Maximal isometric muscle strength values obtained By hand-held dynamometry in children between 6 and 15 years of age.

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Escobar, Raul G; Munoz, Karin T; Dominguez, Angelica; Banados, Pamela; Bravo, Maria J

2017-01-01

In this study we aimed to determine the maximal isometric muscle strength of a healthy, normal-weight, pediatric population between 6 and 15 years of age using hand-held dynamometry to establish strength reference values. The secondary objective was determining the relationship between strength and anthropometric parameters. Four hundred normal-weight Chilean children, split into 10 age groups, separated by 1-year intervals, were evaluated. Each age group included between 35 and 55 children. The strength values increased with increasing age and weight, with a correlation of 0.83 for age and 0.82 for weight. The results were similar to those reported in previous studies regarding the relationships among strength, age, and anthropometric parameters, but the reported strength differed. These results provide normal strength parameters for healthy and normal-weight Chilean children between 6 and 15 years of age and highlight the relevance of ethnicity in defining reference values for muscle strength in a pediatric population. Muscle Nerve 55: 16-22, 2017. © 2016 Wiley Periodicals, Inc.

The Structure of Working Memory from 4 to 15 Years of Age

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Gathercole, Susan E.; Pickering, Susan J.; Ambridge, Benjamin; Wearing, Hannah

2004-01-01

The structure of working memory and its development across the childhood years were investigated in children 4-15 years of age. The children were given multiple assessments of each component of the A. D. Baddeley and G. Hitch (1974) working memory model. Broadly similar linear functions characterized performance on all measures as a function of…

The gender- and age-specific 10-year and lifetime absolute fracture risk in Tromso, Norway

International Nuclear Information System (INIS)

Ahmed, Luai A.; Schirmer, Henrik; Bjornerem, Ashild; Emaus, Nina; Jorgensen, Lone; Stormer, Jan; Joakimsen, Ragnar M.

2009-01-01

Aim of this study is to estimate the gender- and age-specific 10-year and lifetime absolute risks of non-vertebral and osteoporotic (included hip, distal forearm and proximal humerus) fractures in a large cohort of men and women. This is a population-based 10 years follow-up study of 26,891 subjects aged 25 years and older in Tromso, Norway. All non-vertebral fractures were registered from 1995 throughout 2004 by computerized search in radiographic archives. Absolute risks were estimated by life-table method taking into account the competing risk of death. The absolute fracture risk at each year of age was estimated for the next 10 years (10-year risk) or up to the age of 90 years (lifetime risk). The estimated 10-year absolute risk of all non-vertebral fracture was higher in men than women before but not after the age of 45 years. The 10-year absolute risk for non-vertebral and osteoporotic fractures was over 10%, respectively, in men over 65 and 70 years and in women over 45 and 50 years of age. The 10-year absolute risks of hip fractures at the age of 65 and 80 years were 4.2 and 18.6% in men, and 9.0 and 24.0% in women, respectively. The risk estimates for distal forearm and proximal humerus fractures were under 5% in men and 13% in women. The estimated lifetime risks for all fracture locations were higher in women than men at all ages. At the age of 50 years, the risks were 38.1 and 24.8% in men and 67.4 and 55.0% in women for all non-vertebral and osteoporotic fractures, respectively. The estimated gender- and age-specific 10-year and lifetime absolute fracture risk were higher in Tromso than in other populations. The high lifetime fracture risk reflects the increased burden of fractures in this cohort

The prevalence of type 1 diabetes mellitus among 15-34-year-aged Lithuanian inhabitants during 1991-2010.

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Ostrauskas, Rytas

2015-04-01

To summarize the data on the prevalence of type 1 diabetes mellitus among 15-34-year-aged Lithuania inhabitants (1991-2010). New prevalent cases consist of growing-up patients with diabetes onset in childhood, i.e., up to 14 years, new onset 15-34-year-aged type 1 diabetic patients Lithuanian inhabitants, and immigrants. The data on type 1 diabetes was collected with the help of general practitioners and regional endocrinologists in Lithuania. On 31 December 1991, there were 1202 adolescent and adult 15-34-year-aged patients with type 1 diabetes mellitus or 103.59 per 100,000 inhabitants of the same age group (95% Poisson CI 97.90-109.62), and at the end of 2010 - 1533 or 187.80 (178.63-197.44), respectively in Lithuania. During 19-year period the mean increase of type 1 diabetic patients was 1.25±1.94% per year or 1.47±2.74 per 100,000 inhabitants per mean year of the study period (for males 1.42±2.14% or 1.69±3.05/100,000 and for females 1.05±1.99%, or 1.24±2.92/100,000). Regression-based linear trends showed that the prevalence of type 1 diabetes mellitus in 15-34-year-age group had a tendency to increase among males (r=0.953; p1) and females (r=0.970; p1). The age adjusted prevalence frequencies for males and females in 1991 were correspondingly 102.81/100,000 and 104.55/100,000, and in 2010 - 193.75 and 182.01. The prevalence of type 1 diabetes mellitus among 15-34-year-age males and females had a tendency to increase during 1991-2010. Copyright © 2014 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.

Conservative surgery and radiotherapy for stage I/II breast cancer using lung density correction: 10-year and 15-year results

International Nuclear Information System (INIS)

Pierce, Lori J.; Griffith, Kent A.; Hayman, James A.; Douglas, Kathye R.; Lichter, Allen S.

2005-01-01

Purpose: Radiotherapy (RT) planning for breast cancer using lung density correction improves dose homogeneity. Its use obviates the need for a medial wedge, thus reducing scatter to the opposite breast. Although lung density correction is used at many centers in planning for early-stage breast cancer, long-term results of local control and survival have not been reported. Since 1984, we have used lung density correction for dose calculations at the University of Michigan. We now present our 10-year and 15-year results. Methods and Materials: The records of 867 patients with Stage I/II breast cancer treated with breast-conserving surgery and RT with or without systemic therapy were reviewed. Tangential fields delivering 45-50 Gy to the whole breast calculated using lung density correction were used. A boost was added in 96.8% of patients for a total median dose of 61.8 Gy. Results: With a median follow-up of 6.6 years (range, 0.2-18.9 years), 5-, 10-, and 15-year actuarial rates of in-breast tumor recurrence as only first failure were 2.2%, 3.6%, and 5.4%, respectively. With surgical salvage, the 15-year cumulative rate of local control was 99.7%. Factors that significantly predicted for increased rate of local recurrence in multivariate analysis were age ≤ 35 years, hazard ratio 4.8 (95% confidence interval [CI], 1.6-13.9) p = 0.004; negative progesterone receptor status, hazard ratio 6.8 (95% CI, 2.3-20.3) p = < 0.001; negative estrogen receptor status, hazard ratio 4.0 (95% CI, 1.5-11.1) p = 0.007; and lack of adjuvant tamoxifen therapy, hazard ratio 7.7 (95% CI, 1.7-33.3) p = 0.008. Relapse-free survival rates at 5, 10, and 15 years were 84.6%, 70.8%, and 55.9%, respectively; breast cancer-specific survival rates were 94.4%, 90.5%, and 86.9%, respectively; and corresponding estimates for overall survival were 89.7%, 75.7%, and 61.3%. Conclusions: Use of lung density correction was associated with high rates of local control, relapse-free survival, breast

Gender differences in the associations between age trends of social media interaction and well-being among 10-15 year olds in the UK.

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Booker, Cara L; Kelly, Yvonne J; Sacker, Amanda

2018-03-20

Adolescents are among the highest consumers of social media while research has shown that their well-being decreases with age. The temporal relationship between social media interaction and well-being is not well established. The aim of this study was to examine whether the changes in social media interaction and two well-being measures are related across ages using parallel growth models. Data come from five waves of the youth questionnaire, 10-15 years, of the Understanding Society, the UK Household Longitudinal Study (pooled n = 9859). Social media interaction was assessed through daily frequency of chatting on social websites. Well-being was measured by happiness with six domains of life and the Strengths and Difficulties Questionnaire. Findings suggest gender differences in the relationship between interacting on social media and well-being. There were significant correlations between interacting on social media and well-being intercepts and between social media interaction and well-being slopes among females. Additionally higher social media interaction at age 10 was associated with declines in well-being thereafter for females, but not for males. Results were similar for both measures of well-being. High levels of social media interaction in early adolescence have implications for well-being in later adolescence, particularly for females. The lack of an association among males suggests other factors might be associated with their reduction in well-being with age. These findings contribute to the debate on causality and may inform future policy and interventions.

Attitudes to HPV Vaccination among Parents of Children Aged 10 to 13 Years.

Science.gov (United States)

Seven, Memnun; Güvenç, Gülten; Şahin, Eda; Akyüz, Aygül

2015-10-01

This study aimed to determine the willingness of parents to allow their sons and/or daughters aged 10-13 years to be vaccinated for human papillomavirus (HPV). This was a descriptive study conducted in an elementary school to recruit students' parents into the study. The sample consisted of 368 (69.1%) parents of children aged 10-13 years who were willing to participate in the study as a couple. Questionnaire-based data were collected from the couples. Prior information regarding HPV and vaccination and the opinions of parents of children aged 10-13 about HPV vaccination for their daughter or son. Only 26.9% of mothers and 25.0% of fathers claimed to be aware of HPV, and only 24.5% of mothers and 21.2% of fathers claimed to be aware of its vaccine. If the vaccine were available in Turkey, 21.6% of mothers and 22.4% of fathers would be willing to vaccinate their sons; although the vaccine for girls is available in Turkey, only 14.4% of mothers and 15.5% of fathers were willing to vaccinate their daughters. Few participants reported knowing about the HPV vaccine, while far fewer intended to vaccinate their daughters and sons against the infection. Both males and females should be informed about HPV and its vaccine, and initiatives to increase both awareness and the information of health care professionals should be encouraged. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Marital history from age 15 to 40 years and subsequent 10-year mortality: a longitudinal study of Danish males born in 1953

DEFF Research Database (Denmark)

Lund, Rikke; Holstein, Bjørn Evald; Osler, Merete

2004-01-01

BACKGROUND: The aims of the present study are to analyse the association between marital status at age 24, 29, 34, and 39 years and subsequent mortality in a cohort of men born in 1953 (sensitive period); to study the impact of number of years married, number of years divorced/widowed, and number...... of Copenhagen, Denmark. Marital status in 1992 as well as start and termination of all previous marital status events from 1968 to 1992 were retrieved from the Danish Civil Registration System. MAIN OUTCOME MEASURES: Were hazard ratios (HR) for all-cause mortality from age 40 to 49 years. RESULTS: We found...... a strong protective effect of being married compared with never being married or divorced/widowed at every age. The association increased in strength with increasing age. Number of years divorced was associated with increased mortality risk in a dose-dependent manner at age 34 and 39 years. One or more...

Mortality and Incidence of Hospital Admissions for Stroke among Brazilians Aged 15 to 49 Years between 2008 and 2012.

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Fernando Adami

Full Text Available The objective was to analyze rates of stroke-related mortality and incidence of hospital admissions in Brazilians aged 15 to 49 years according to region and age group between 2008 and 2012.Secondary analysis was performed in 2014 using data from the Hospital and Mortality Information Systems and the Brazilian Institute of Geography and Statistics. Stroke was defined by ICD, 10th revision (I60-I64. Crude and standardized mortality (WHO reference and incidence of hospital admissions per 100,000 inhabitants, stratified by region and age group, were estimated. Absolute and relative frequencies; and linear regression were also used. The software used was Stata 11.0.There were 35,005 deaths and 131,344 hospital admissions for stroke in Brazilians aged 15-49 years old between 2008 and 2012. Mortality decreased from 7.54 (95% CI 7.53; 7.54 in 2008 to 6.32 (95% CI 6.31; 6.32 in 2012 (β = -0.27, p = 0.013, r2 = 0.90. During the same time, incidence of hospital admissions stabilized: 24.67 (95% CI 24.66; 24.67 in 2008 and 25.11 (95% CI 25.10; 25.11 in 2012 (β = 0.09, p = 0.692, r2 = 0.05. There was a reduction in mortality in all Brazilian regions and in the age group between 30 and 49 years. Incidence of hospitalizations decreased in the South, but no significant decrease was observed in any age group.We observed a decrease in stroke-related mortality, particularly in individuals over 30 years old, and stability of the incidence of hospitalizations; and also regional variation in stroke-related hospital admission incidence and mortality among Brazilian young adults.

DEVELOPMENT VARIABILITY OF LONGITUDINAL SPINE FEATURES IN CHILDREN AGING 7-15 YEARS OLD

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Katarzyna Kochan

2010-06-01

Full Text Available Introduction. Increased body growth is connected with higher sensitivity to environmental influence and may be a cause of instability of body posture. This happens when trunk and lower limbs growth is more intense. Because body posture disorders are most often diagnosed in children and school adolescents, the sample chosen were subjects between 7 and 15 years old. Material and methods. The data was gathered in 2002 in the town of Polkowice. Examination concerned 2706 boys and girls aged 7 to 15 years old. The measurement included basic somatic features and for the body posture photogrammetric method was used. Results. It was indicated that the relative trunk length in both sexes was decreasing in early school period but in the three oldest groups of age there was a significant increase. The height of kyphosis was increasing significantly in both sexes with age. Most intensive growth of this parameter was observed between 12 and 13 years old subjects. In both sexes there could be seen significant increase of kyphosis depth between 12 and 14 years old and also the decrease of lumbar lordosis between 12 and 13 years old subjects. Conclusion. Significant increase of thoracical spine relative height and lumbar lordosis depth in adolescents in both sexes can be one of the causes of weakening spine stability and affect correct body posture development.

Liaison amid problem behavior and traumatic dental injury among children aged 12-15 years in Bhopal

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Naveen S Yadav

2015-01-01

Full Text Available Introduction: Liaison amid problem behavior and traumatic dental injury among children aged 13-15 years are consequential due to multifactorial dental, orofacial skeletal, psycosocial behavior pattern. The probable etiology is been equated overjet; inadequate lip coverage is the major etiological factors accountable for traumatic dental injuries. Aims: The aim was to assess the relationship of problem behavior, type of lip coverage, and the size of overjet with the traumatic dental injury among children aged 12-15 years. Materials and Methods: A cross-sectional study was conducted among 200 children aged 12-15 years in Bhopal, India. Data were collected through clinical examinations in children and interviews with parents. Traumatic injuries were recorded according to Garcia-Goday′s classification. The informant - rated version of the strengths and difficulties questionnaire was used to identify problems behavior. Results: About 16.4% subjects had more than 5 mm overjet, and 20.4% subjects had inadequate lip coverage. The largest number of injuries were presented by 15-year-old children (43.90% followed by 14 and 13 years old children. The traumatic dental injury showed 6.8% association with problem behavior, age, sex, type of lip coverage, and the size of overjet. Conclusion: Problem behavior along with the type of lip coverage and the size of overjet plays a role in the occurrence of traumatic dental injury.

Regional differences in incidence and clinical presentation of type 1 diabetes in children aged under 15 years in Croatia.

Science.gov (United States)

Stipancić, Gordana; La Grasta Sabolić, Lavinia; Pozgaj Sepec, Marija; Radica, Ana; Skrabić, Veselin; Severinski, Srećko; Kujundzić Tiljak, Mirjana

2012-04-01

To determine regional differences in the incidence, incidence trends, and clinical presentation of type 1 diabetes in children under the age of 15 years in Croatia in a 9-year period (1995-2003). We included the patients who had been diagnosed with the disease and had started the insulin treatment before they were 15 years old. Regional differences between eastern, central, and southern Croatia were observed. The gross incidence was expressed by the number of newly diagnosed type 1 diabetes patients in 100000 children of the same age and sex per year, ie, for the 0-14 age group, and for the 0-4, 5-9, and 10-14 subgroups. The highest incidence was observed in southern Croatia (10.91 per 100000/y) and the lowest in central Croatia (8.64 per 100000/y), and in eastern Croatia the incidence was 8.93 per 100000/y. All three regions showed a growing incidence trend, which was significant only in eastern and southern Croatia. There was 35.9% of patients with diabetic ketoacidosis in eastern Croatia, 41.7% in central Croatia, and 31.28% in southern Croatia. Croatian regions show differences in the incidence, incidence trends, and disease presentation of type 1 diabetes. A further follow-up is needed to establish whether the regional differences are a consequence of the population dynamics in the observed period or they will continue to exist, pointing to differences in environmental risk factors.

Vitamin supplementation and related nutritional status in Thai children, aged 1-5 years.

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Ratanachu-ek, Suntaree

2014-06-01

To evaluate the prevalence of vitamin supplementation in Thai children aged 1-5 years at Queen Sirikit National Institute of Child Health (QSNICH), parental knowledge of vitamins, practices, and related factors such as nutritional status in vitamin supplementation. A cross-sectional study was performed at the Well Child Clinic, QSNICH, from 1-31 May 2005. Five hundred parents of young children, aged 1-5 years were interviewed by using the questionnaire to obtain information regarding knowledge and practices of vitamin supplementation. Weight and length/height were measured and nutritional status was assessed using the Thai growth reference. The relationships among vitamin supplement, nutritional status, and other related factors were analyzed using Chi-square test. The p-value vitamin supplementation was 76%, including vitamin C 62%, multi-vitamin (MTV) 35%, and cod-liver oil 20%. Regarding parental knowledge of vitamins, 57% of them knew the health benefits but 74% did not know the toxic effects of vitamins. The reasons for vitamin supplementation were poor feeding 63%, under-weight 23% and unhealthy status 14%. Vitamins were obtained from over-the-counter 59%, health services 40%, and friends 1%. Vitamin supplementation was significantly higher in children over 2 years of age, whose parents knew the benefits of vitamins, and in those children with malnutrition. The prevalence of vitamin supplementation was high in malnourished children, over 2 years of age whose parents had knowledge about benefits of vitamins. Parents should be warned about the dangers of high dose of vitamin consumption.

PORTUGUESE YOUTH AGED FROM 10 TO 19 YEARS: WHAT ARE THEY DOING WITH THEIR COMPUTERS?

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José Joaquín Costa

2011-04-01

Full Text Available In the initial training in computer science in the university we come across a great diversity of experiences and skills of ours students.To understand the evolution of computer use in the course of 10 to 19 years of Portuguese youth, we have prepared a questionnaire on:- Use the computer, context, type of equipment;- Internet access, activities, time, context;- Chat programs, social networking and blogs;- Monitoring of use by parents, modalities;- IT training.From a sample of 390 young Portuguese data were processed to enable comparisons depending on the age groups 10-12, 13-15 and 16-19 years. The information collected will outline an evolutionary framework of skills of young and allow us to have a rough idea of the use of IT from youth when they enter university.

Serum uric acid levels are associated with high blood pressure in Chinese children and adolescents aged 10-15 years.

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Pan, Shuo; He, Chun-Hui; Ma, Yi-Tong; Yang, Yi-Ning; Ma, Xiang; Fu, Zhen-Yan; Li, Xiao-Mei; Xie, Xiang; Yu, Zi-Xiang; Chen, You; Liu, Fen; Chen, Bang-Dang; Nakayama, Tomohiro

2014-05-01

The present study examined the association between uric acid levels and high blood pressure in a multiethnic study of Chinese children and adolescents. The participants were divided into four different groups according to the uric acid quartiles. Three logistic regression models were conducted to investigate the relationship between the high blood pressure and uric acid levels. Model 1 adjusted age, sex and ethnicity. Model 2 adjusted age, sex, ethnicity, total cholesterol, high-density lipoprotein, low-density lipoprotein, triglycerides, estimated glomerular filtration rate, fasting glucose and waist circumference. Model 3 adjusted all the confounding factors in model 2 except the waist circumference and BMI. The concentrations of uric acid in high blood pressure participants and normotensive participants were compared with or without adjustment for confounding factors. A total of 3778 participants aged 10-15 years from the Xinjiang Congenital Heart Disease Survey were included in the present study. The percentages of the high blood pressure in the four different uric acid quartiles were 7.4, 8.6, 9.6 and 11.8%, respectively. In model 1, 2 and 3 of the logistic regression, the participants in the third and fourth uric acid quartiles had significantly higher chance of suffering the high blood pressure when compared with the participants in the first uric acid quartile [odds ratio 1.608, 1.587, 1.597, P = 0.005, 0.015, 0.015, respectively, between participants in the first quartile and the third quartile; odds ratio 1.981, 1.945, 1.810, P = 0.001, 0.002, 0.007, respectively, between participants in the first quartile and the fourth quartile). The concentrations of serum uric acid were 220.7 μmol/l in high blood pressure participants and 204.1 μmol/l in normotensive participants (P = 0.024). After adjustment for confounding factors, the concentrations of serum uric acid were 219.7 vs. 204.5 μmol/l in one model (P high blood pressure.

Subjective age and personality development: a 10-year study.

Science.gov (United States)

Stephan, Yannick; Sutin, Angelina R; Terracciano, Antonio

2015-04-01

Personality theory and research typically focus on chronological age as a key indicator of personality development. This study examines whether the subjective experience of age is an alternative marker of the biomedical and psychosocial factors that contribute to individual differences in personality development. The present study uses data from the Midlife in the United States longitudinal survey (N = 3,617) to examine how subjective age is associated with stability and change in personality and the dynamic associations between subjective age and personality traits over a 10-year period. Regression analyses indicated that a younger subjective age at baseline was associated with increases in Openness, Conscientiousness, and Agreeableness; correlated changes were also found. The rank-order stability of Extraversion and Openness and overall profile consistency were higher among those with a younger subjective age at baseline and were also associated with the rate of subjective aging over time. The present study reveals that beyond chronological age, the age an individual feels is related to changes in characteristic ways of thinking, feeling, and behaving over time. © 2014 Wiley Periodicals, Inc.

Nutritional transition in children under five years and women of reproductive age: a 15-years trend analysis in Peru.

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Christian Loret de Mola

Full Text Available BACKGROUND: Rapid urbanization, increase in food availability, and changes in diet and lifestyle patterns have been changing nutritional profiles in developing nations. We aimed to describe nutritional changes in children under 5 years and women of reproductive age in Peru, during a 15-year period of rapid economic development and social policy enhancement. MATERIALS AND METHODS: Trend analyses of anthropometric measures in children of preschool age and women between 15-49 years, using the Peruvian National Demographic and Family Health Surveys (DHS from 1996 to 2011. WHO growth curves were used to define stunting, underweight, wasting and overweight in children 19 years, body mass index (BMI was analyzed both categorically and as a continuous variable. To statistically analyze the trends, we used regression models: Linear and Poisson for continuous and binary outcomes, respectively. RESULTS: We analyzed data from 123 642 women and 64 135 children, from 1996 to 2011. Decreases over time were evidenced for underweight (p<0.001, wasting (p<0.001, and stunting (p<0.001 in children under 5 y. This effect was particularly noted in urban settings. Overweight levels in children reduced (p<0.001, however this reduction stopped, in urban settings, since 2005 (∼12%. Anemia decreased in children and women (p<0.001; with higher reduction in urban (↓43% than in rural children (↓24%. BMI in women aged 15-19 years increased (p<0.001 across time, with noticeable BMI-curve shift in women older than 30 years. Moreover, obesity doubled during this period in women more than 19 y. CONCLUSION: Nutrition transition in Peru shows different patterns for urban and rural populations. Public policies should emphasize targeting both malnutrition conditions--undernutrition/stunting, overweight/obesity and anemia--considering age and place of residence in rapid developing societies like Peru.

Fertility of men and women aged 15-44 years in the United States: National Survey of Family Growth, 2006-2010.

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Martinez, Gladys; Daniels, Kimberly; Chandra, Anjani

2012-04-12

This report presents national estimates of the fertility of men and women aged 15-44 years in the United States in 2006-2010 based on the National Survey of Family Growth (NSFG). Data are compared with similar measures for 2002. Descriptive tables of numbers, percentages, and means are presented and discussed. Data were collected through in-person interviews of a nationally representative sample of the household population aged 15-44 years in the United States between July 2006 and June 2010. The 2006-2010 NSFG sample is comprised of 22,682 respondents including 10,403 men and 12,279 women. The overall response rate for the 2006-2010 NSFG was 77%, 75% for men and 78% for women. Many of the fertility measures among men and women aged 15-44 based on the 2006-2010 NSFG were generally similar to those reported based on the 2002 NSFG. The mean age at first child's birth for women was 23 and the mean age at first child's birth for men was 25. One-half of first births to women were in their 20s and two-thirds of first births were fathered by men who were in their 20s. On average, women aged 15-44 have 1.3 children as of the time of the interview. By age 40, 85% of women had had a birth, and 76% of men had fathered a child. In 2006-2010, 22% of first births to women occurred within cohabiting unions, up from 12% in 2002. These measures differed by Hispanic origin and race and other demographic characteristics.

Nutritional transition in children under five years and women of reproductive age: a 15-years trend analysis in Peru.

Science.gov (United States)

Loret de Mola, Christian; Quispe, Renato; Valle, Giancarlo A; Poterico, Julio A

2014-01-01

Rapid urbanization, increase in food availability, and changes in diet and lifestyle patterns have been changing nutritional profiles in developing nations. We aimed to describe nutritional changes in children under 5 years and women of reproductive age in Peru, during a 15-year period of rapid economic development and social policy enhancement. Trend analyses of anthropometric measures in children of preschool age and women between 15-49 years, using the Peruvian National Demographic and Family Health Surveys (DHS) from 1996 to 2011. WHO growth curves were used to define stunting, underweight, wasting and overweight in children 19 years, body mass index (BMI) was analyzed both categorically and as a continuous variable. To statistically analyze the trends, we used regression models: Linear and Poisson for continuous and binary outcomes, respectively. We analyzed data from 123 642 women and 64 135 children, from 1996 to 2011. Decreases over time were evidenced for underweight (pAnemia decreased in children and women (pPeru shows different patterns for urban and rural populations. Public policies should emphasize targeting both malnutrition conditions--undernutrition/stunting, overweight/obesity and anemia--considering age and place of residence in rapid developing societies like Peru.

Asthma Mortality Among Persons Aged 15-64 Years, by Industry and Occupation - United States, 1999-2016.

Science.gov (United States)

Patel, Opal; Syamlal, Girija; Wood, John; Dodd, Katelynn E; Mazurek, Jacek M

2018-01-19

In 2015, an estimated 18.4 million U.S. adults had current asthma, and 3,396 adult asthma deaths were reported (1). An estimated 11%-21% of asthma deaths might be attributable to occupational exposures (2). To describe asthma mortality among persons aged 15-64 years,* CDC analyzed multiple cause-of-death data † for 1999-2016 and industry and occupation information collected from 26 states § for the years 1999, 2003, 2004, and 2007-2012. Proportionate mortality ratios (PMRs) ¶ for asthma among persons aged 15-64 years were calculated. During 1999-2016, a total of 14,296 (42.9%) asthma deaths occurred among males and 19,011 (57.1%) occurred among females. Based on an estimate that 11%-21% of asthma deaths might be related to occupational exposures, during this 18-year period, 1,573-3,002 asthma deaths in males and 2,091-3,992 deaths in females might have resulted from occupational exposures. Some of these deaths might have been averted by instituting measures to prevent potential workplace exposures. The annual age-adjusted asthma death rate** per 1 million persons aged 15-64 years declined from 13.59 in 1999 to 9.34 in 2016 (pindustries and occupations underscores the importance of optimal asthma management and identification and prevention of potential workplace exposures.

Elastic nailing of tibia shaft fractures in young children up to 10 years of age.

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Heo, Jeong; Oh, Chang-Wug; Park, Kyeong-Hyeon; Kim, Joon-Woo; Kim, Hee-June; Lee, Jong-Chul; Park, Il-Hyung

2016-04-01

Although tibia shaft fractures in children usually have satisfactory results after closed reduction and casting, there are several surgical indications, including associated fractures and soft tissue injuries such as open fractures. Titanium elastic nails (TENs) are often used for pediatric tibia fractures, and have the advantage of preserving the open physis. However, complications such as delayed union or nonunion are not uncommon in older children or open fractures. In the present study, we evaluated children up to 10 years of age with closed or open tibial shaft fractures treated with elastic nailing technique. A total of 16 tibia shaft fractures treated by elastic nailing from 2001 to 2013 were reviewed. The mean patient age at operation was 7 years (range: 5-10 years). Thirteen of 16 cases were open fractures (grade I: 4, grade II: 6, grade IIIA: 3 cases); the other cases had associated fractures that necessitated operative treatments. Closed, antegrade intramedullary nailing was used to insert two nails through the proximal tibial metaphysis. All patients were followed up for at least one year after the injury. Outcomes were evaluated using modified Flynn's criteria, including union, alignment, leg length discrepancies, and complications. All fractures achieved union a mean of 16.1 weeks after surgery (range: 11-26 weeks). No patient reported knee pain or experienced any loss of knee or ankle motion. There was a case of superficial infection in a patient with grade III open fracture. Three patients reported soft tissue discomfort due to prominent TEN tips at the proximal insertion site, which required cutting the tip before union or removing the nail after union. At the last follow-up, there were no angular or rotational deformities over 10° in either the sagittal or coronal planes. With the exception of one case with an overgrowth of 15 mm, no patient showed shortening or overgrowth exceeding 10mm. Among final outcomes, 15 were excellent and 1 was

Peritoneal dialysis in an ageing population: a 10-year experience.

LENUS (Irish Health Repository)

Smyth, Andrew

2012-02-01

Chronic kidney disease (CKD) is becoming increasingly prevalent and there are increasing numbers of older patients with advanced CKD. Peritoneal dialysis (PD) is a potential treatment. This study aims to compare PD outcomes in age-defined populations in the largest PD centre in the Republic of Ireland over 10 years.

Prevalence of and susceptibility to cigarette smoking among female students aged 13 to 15 years in Vietnam, 2007.

Science.gov (United States)

Minh, Hoang Van; Hai, Phan Thi; Giang, Kim Bao; Kinh, Ly Ngoc

2010-01-01

Recent reports show a sharp increase in smoking rates among girls. We describe prevalence of cigarette smoking and susceptibility to cigarette smoking among female students aged 13 to 15 years in Vietnam and examine the associated factors. We used data from female secondary school students aged 13 to 15 years (grades 8-10) from the 2007 Global Youth Tobacco Survey that was conducted in 9 provinces in Vietnam. We used multivariate logistic regression analysis to determine associations between independent variables with smoking status and susceptibility to smoking. Prevalence of cigarette smoking among girls was 1.2% (95% confidence interval [CI], 0.9-1.5), and 1.5% (95% CI, 1.2-1.9) of girls were susceptible to smoking. Having friends who smoke was the strongest predictor of both smoking status and susceptibility to smoking. Attendance at school classes that described the harmful effects of smoking had significant effects in reducing cigarette smoking. Girls who were exposed to billboard cigarette advertising were more likely to be susceptible to smoking than were those who had not seen advertisements. Our findings highlight the need for pursuing school-based intervention programs in Vietnam and for countering tobacco advertising and marketing practices that target young women.

Ostwald Ripening Process of Coherent β′ Precipitates during Aging in Fe0.75Ni0.10Al0.15 and Fe0.74Ni0.10Al0.15Cr0.01 Alloys

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N. Cayetano-Castro

2015-01-01

Full Text Available The Ostwald ripening process was studied in Fe0.75Ni0.10Al0.15 and Fe0.74Ni0.10Al0.15Cr0.01 alloys after aging at 750, 850, and 950°C for different times. The microstructural evolution shows a rounded cube morphology (Fe, NiAl β′ precipitates aligned in the ferrite matrix, which changes to elongated plates after prolonged aging. The variation of the equivalent radii of precipitates with time follows the modified Lifshitz-Slyozov-Wagner theory for diffusion-controlled coarsening. Thermo-Calc analysis shows that the chromium content is richer in the matrix than in the precipitates which causes higher hardness and coarsening resistance in the aged Fe0.74Ni0.10Al0.15Cr0.01 alloy.

Prevalence of autism spectrum disorder among rural, urban, and tribal children (1–10 Years of Age

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Sunil Kumar Raina

2017-01-01

Full Text Available Introduction: Studies on autism spectrum disorders (ASDs have largely focused on children in specific settings. The current scenario of research in ASDs is limited largely to clinic-based case reports, case series, and retrospective chart reviews. The present study is the first population-based prevalence study conducted across rural, urban, and tribal populations in India. Materials and Methods: A cross-sectional two-phase study was conducted covering children in the age group of 1–10 years of age across geographical regions representing rural, urban, and tribal populations. The first phase (screening phase involved administration of the Hindi version of the Indian Scale for Assessment of Autism. Those identified as suspected of ASD and 10% of all classified as nonsuspects for autism were also evaluated by the clinical team in second phase (evaluation phase. Results: Forty-three children out of a total of 28,070 children in rural, urban, and tribal area in the age group of 1–10 years were diagnosed as cases of ASD yielding a prevalence of 0.15% (95% confidence interval [CI] =0.15–0.25. Logistic regression analysis showed a two times significantly higher risk of diagnosing ASD in rural area as compared to tribal (odds ratio [OR]; 95% CI = 2.17 [1.04–4.52], P = 0.04. Male sex and upper socioeconomic group of head of family/father had a higher risk of getting diagnosed as autism as compared to lower socioeconomic group (OR; 95% CI - 3.23; 0.24–44.28, P = 0.38. Conclusions: Estimation of true prevalence of ASD in India is going to improve policies on developmental disabilities.

Antibody persistence 5 years after vaccination at 2 to 10 years of age with Quadrivalent MenACWY-CRM conjugate vaccine, and responses to a booster vaccination.

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Block, Stan L; Christensen, Shane; Verma, Bikash; Xie, Fang; Keshavan, Pavitra; Dull, Peter M; Smolenov, Igor

2015-04-27

In a multi-center extension study, children 2-10 years of age, initially vaccinated with one or two doses (2-5 year-olds) or one dose (6-10 year-olds) of quadrivalent meningococcal CRM197-conjugate vaccine (MenACWY-CRM), were assessed five years later for antibody persistence and booster response using serum bactericidal assay with human complement (hSBA). Children 7-10 and 11-15 years of age, who received MenACWY-CRM in the original study, and age-matched vaccine-naïve children, were enrolled in this extension study. After an initial blood draw, children received one dose of MenACWY-CRM as booster or primary dose, with a second blood draw 28 days later. hSBA titers decreased five years after primary vaccination, but were higher than in non-vaccinated controls against serogroups C, W and Y, with substantial proportions having titers ≥8: 7-22% for A, 32-57% for C, 74-83% for W, and 48-54% for Y. Previously-vaccinated children demonstrated booster responses to revaccination against all four serogroups. Responses to primary vaccination in vaccine-naïve controls were lower and similar to primary responses observed in the original study. All vaccinations were generally well tolerated, with no safety concern raised. Approximately half the children vaccinated as 2-10 year-olds maintained protective antibodies against serogroups C, W and Y five years later, but fewer did against serogroup A. Declining titers five years after vaccination and robust booster responses suggest that five years may be an appropriate interval to revaccinate children, subject to epidemiology and delivery considerations. Copyright © 2015 Elsevier Ltd. All rights reserved.

Foetal growth restriction is associated with poor reading and spelling skills at eight years to 10 years of age.

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Partanen, Lea; Korkalainen, Noora; Mäkikallio, Kaarin; Olsén, Päivi; Laukkanen-Nevala, Päivi; Yliherva, Anneli

2018-01-01

Foetal growth restriction (FGR) is associated with communication problems, which might lead to poor literacy skills. The reading and spelling skills of eight- to 10-year-old FGR children born at 24-40 gestational weeks were compared with those of their gestational age-matched, appropriately grown (AGA) peers. A prospectively collected cohort of 37 FGR and 31 AGA children was recruited prenatally at a Finnish tertiary care centre during 1998-2001. The children's reading and spelling skills were assessed using standardised tests for Finnish-speaking second and third graders. Significantly more children performed below the 10th percentile normal values for reading and spelling skills in the FGR group than in the AGA group. At nine years of age, the FGR children had significantly poorer performance in word reading skills and reading fluency, reading accuracy and reading comprehension than the AGA controls. No between-group differences were detected at eight years of age. FGR is associated with poor performance in reading and spelling skills. A third of the FGR children performed below the 10th percentile normal values at nine years of age. These results indicate a need to continuously evaluate linguistic and literacy skills as FGR children age to ensure optimal support. ©2017 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Prevalence of waterpipe tobacco smoking among population aged 15 years or older, Vietnam, 2010.

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Xuan, Le Thi Thanh; Van Minh, Hoang; Giang, Kim Bao; Nga, Pham Thi Quynh; Hai, Phan Thi; Minh, Nguyen Thac; Hsia, Jason

2013-04-18

The prevalence of waterpipe tobacco smoking is increasing globally and is associated with adverse outcomes requiring tobacco control interventions. We estimated the prevalence of waterpipe tobacco use among adult populations in Vietnam in 2010 and examined its association with sociodemographic factors. We used data from the Global Adult Tobacco Survey (GATS) conducted in Vietnam in 2010. GATS surveyed a national representative sample of adults aged 15 years or older from 11,142 households by using a 2-phase sampling design analogous to a 3-stage stratified cluster sampling. Descriptive statistical analyses and multivariate logistic regression modeling were conducted. A total of 6.4% of Vietnamese aged 15 years or older (representing about 4.1 million adult waterpipe smokers) reported current waterpipe tobacco smoking. The prevalence of waterpipe tobacco smoking was significantly higher among men than women (13% vs 0.1%). Area of residence (rural or urban), age group, asset-based wealth quintile, and geographic region of residence were significantly associated with waterpipe tobacco smoking among men. The significant correlates of current waterpipe tobacco smoking among men were lower education levels, being middle-aged (45-54 years), lower asset-based wealth levels, living in rural areas, not living in the South East and the Mekong River Delta geographic regions, and the belief that smoking does not causes diseases. Rural dwellers who are poor should be targeted in tobacco control programs. Further studies are needed that examine perceptions of the adverse health effects and the cultural factors of waterpipe tobacco smoking.

Risk of injury in basketball, football, and soccer players, ages 15 years and older, 2003-2007.

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Carter, Elizabeth A; Westerman, Beverly J; Hunting, Katherine L

2011-01-01

A major challenge in the field of sports injury epidemiology is identifying the appropriate denominators for injury rates. To characterize risk of injury from participation in basketball, football, and soccer in the United States, using hours of participation as the measure of exposure, and to compare these rates with those derived using population estimates in the denominator. Descriptive epidemiology study. United States, 2003-2007. People ages 15 years and older who experienced an emergency department-treated injury while playing basketball, football, or soccer. Rates of emergency department-treated injuries resulting from participation in basketball, football, or soccer. Injury rates were calculated for people ages 15 and older for the years 2003-2007 using the U.S. population and hours of participation as the denominators. The risk of injury associated with each of these sports was compared for all participants and by sex. From 2003 through 2007, annual injury rates per 1000 U.S. population were as follows: 1.49 (95% confidence interval [CI] = 1.30, 1.67) in basketball, 0.93 (95% CI = 0.82, 1.04) in football, and 0.43 (95% CI = 0.33, 0.53) in soccer. When the denominator was hours of participation, the injury rate in football (5.08 [95% CI = 4.46, 5.69]/10 000 hours) was almost twice as high as that for basketball (2.69 [95% CI = 2.35, 3.02]/10 000 hours) and soccer (2.69 [95% CI = 2.07, 3.30]/10 000 hours). Depending on the choice of denominator, interpretation of the risk of an emergency department-treated injury in basketball, football, or soccer varies greatly. Using the U.S. population as the denominator produced rates that were highest in basketball and lowest in soccer. However, using hours of participation as a more accurate measure of exposure demonstrated that football had a higher rate of injury than basketball or soccer for both males and females.

Sexual behavior, depressive feelings, and suicidality among Estonian school children aged 13 to 15 years.

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Heidmets, L; Samm, A; Sisask, M; Kõlves, K; Aasvee, K; Värnik, A

2010-01-01

The present paper is based on a WHO Collaborative Cross-National Study "Health Behavior in School-Aged Children (HBSC)." It aimed at describing and analyzing how the sexual behaviors of 13- to 15-year-old Estonian school children were associated with self-reported depressive feelings and suicidality. Distinctive behavioral traits in relation to age of first sexual intercourse were also investigated. Self-reported questionnaires from school children (n = 3,055) were analyzed. In total, 15.2% of school children reported being nonvirgin. Among 13-year-olds, 2.9% of girls and 6.8% of boys were nonvirgins. Approximately 25% of the 15-year-old girls and boys were nonvirgins. The likelihood of depressive feelings and suicidal ideation increased significantly in both genders with loss of virginity. Boys who had lost their virginity at 13 years or younger were 4.2 times more likely to have suicidal thoughts; comparable girls were 7.8 times more likely to have suicidal thoughts. Compared to virgins, youths who had lost their virginity reported poor self-assessed health and more risk behaviors in themselves and their peers. Experiences of sexual intercourse increased the odds ratios for depressive feelings and suicidality. The earlier sexual intercourse was initiated, the greater were the odds of lower mental well-being. Risk behaviors emerged as a complex phenomenon requiring complex prevention.

Schistosoma haematobium treatment in 1-5 year old children: safety and efficacy of the antihelminthic drug praziquantel.

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Francisca Mutapi

2011-05-01

Full Text Available Morbidity due to schistosomiasis is currently controlled by treatment of schistosome infected people with the antihelminthic drug praziquantel (PZQ. Children aged up to 5 years are currently excluded from schistosome control programmes largely due to the lack of PZQ safety data in this age group. This study investigated the safety and efficacy of PZQ treatment in such children.Zimbabwean children aged 1-5 years (n = 104 were treated with PZQ tablets and side effects were assessed by questionnaire administered to their caregivers within 24 hours of taking PZQ. Treatment efficacy was determined 6 weeks after PZQ administration through schistosome egg counts in urine. The change in infection levels in the children 1-5 years old (n = 100 was compared to that in 6-10 year old children (n = 435.Pre-treatment S. haematobium infection intensity in 1-5 year olds was 14.6 eggs/10 ml urine and prevalence was 21%. Of the 104 children, 3.8% reported side effects within 24 hours of taking PZQ treatment. These were stomach ache, loss of appetite, lethargy and inflammation of the face and body. PZQ treatment significantly reduced schistosome infection levels in 1-5 year olds with an egg reduction rate (ERR of 99% and cure rate (CR of 92%. This was comparable to the efficacy of praziquantel in 6-10 year olds where ERR was 96% and CR was 67%. INTERPRETATION/SIGNIFICANCE: PZQ treatment is as safe and efficacious in children aged 1-5 years as it is in older children aged 6-10 years in whom PZQ is the drug of choice for control of schistosome infections.

National Needs of Family Planning Among US Men Aged 15 to 44 Years

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Gibbs, Susannah E.; Choiriyyah, Ifta; Sonenstein, Freya L.; Astone, Nan M.; Pleck, Joseph H.; Dariotis, Jacinda K.

2016-01-01

Objectives. To estimate national need for family planning services among men in the United States according to background characteristics, access to care, receipt of services, and contraception use. Methods. We used weighted data from the 2006–2010 National Survey of Family Growth to estimate the percentage of men aged 15 to 44 years (n = 10 395) in need of family planning, based on sexual behavior, fecundity, and not trying to get pregnant with his partner. Results. Overall, 60% of men were in need of family planning, defined as those who ever had vaginal sex, were fecund, and had fecund partner(s) who were not trying to get pregnant with partner or partner(s) were not currently pregnant. The greatest need was among young and unmarried men. Most men in need of family planning had access to care, but few reported receiving family planning services (family planning education and care is substantial and largely unmet despite national public health priorities to include men in reducing unintended pregnancies. PMID:26890180

Objectively measured physical activity predicts hip and spine bone mineral content in children and adolescents ages 5 - 15 years: Iowa Bone Development Study

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Kathleen F Janz

2014-07-01

Full Text Available This study examined the association between physical activity (PA and bone mineral content (BMC; g from middle childhood to middle adolescence and compared the impact of vigorous-intensity PA (VPA over moderate- to vigorous-intensity PA (MVPA. Participants from the Iowa Bone Development Study were examined at ages 5, 8, 11, 13, and 15 yr (n=369, 449, 452, 410, 307, respectively. MVPA and VPA (min/day were measured using ActiGraph accelerometers. Anthropometry was used to measure body size and somatic maturity. Spine BMC and hip BMC were measured via dual-energy x-ray absorptiometry. Sex-specific multi-level linear models were fit for spine BMC and hip BMC, adjusted for weight (kg, height (cm, linear age (yr, non-linear age (yr2, and maturity (pre peak height velocity vs. at/post peak height velocity. The interaction effects of PA×maturity and PA×age were tested. We also examined differences in spine BMC and hip BMC between the least (10th percentile and most (90th percentile active participants at each examination period. Results indicated that PA added to prediction of BMC throughout the 10-year follow-up, except MVPA did not predict spine BMC in females. Maturity and age did not modify the PA effect for males nor females. At age 5, the males at the 90th percentile for VPA had 8.5% more hip BMC than males in the 10th percentile for VPA. At age 15, this difference was 2.0%. Females at age 5 in the 90th percentile for VPA had 6.1% more hip BMC than those in the 10th percentile for VPA. The age 15 difference was 1.8%. VPA was associated with BMC at weight-bearing skeletal sites from childhood to adolescence, and the effect was not modified by maturity or age. Our findings indicate the importance of early and sustained interventions that focus on VPA. Approaches focused on MVPA may be inadequate for optimal bone health, particularly for females.

PRIMARY PREVENTION OF MYOCARDIAL INFARCTION IN MIDDLE-AGED MALES (15-YEAR FOLLOW-UP: CLINICAL AND ECONOMIC ASPECTS OF THE PROBLEM

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A. M. Kalinina

2014-01-01

Full Text Available Aim. To estimate incidence rate of first myocardial infarction (MI with different outcomes and factors, it is influenced by, depending on the intensity of preventive measures in a population of middle-aged men during 15-year follow-up; to evaluate economic efficiency of primary medical prevention.Material and methods. Two populations of middle-aged men with a total of 6656 males (3488 men the group of active prevention and 3168 the group of comparison were followed up over 15 years.Results. The group of active prevention revealed 22.1% reduced MI incidence rate during 5-year follow-up as compared to the second group, fatal MI incidence rate was 42.4% lower, p<0.05. Mortality rate in new cases of MI was 35.8% in the group of active prevention and 48.5% at routine treatment (p<0.05. The group of active prevention continued to have 17.9% reduced MI incidence rate during the 10-year follow-up as compared to the group of routine management (p>0.05, while patients with clinical signs of ischemic heart disease (IHD and no history of previous MI kept significant distinctions in first MI incidence rate (41% less in the first group, p<0.05. First MI incidence for the 10-year period was the least at risk factors (RF absence and twice higher even at single RF presence. Combination of RF caused 4-5 fold increase in risk for MI. Life status of 81.3% of the enrolled men (5410 of 6656 followed over 15 years was received along with the monitoring of prognosis.Such indices as “life years saved” (LYS and “quality-adjusted life years saved” (QALYS for 1000 persons in the active prevention group were 53 and 51 years, respectively during the 5-year follow-up, 147 and 143 years – during the 10-year follow-up. In the long-term actual expenses for 1 LYS were 3.4-fold less than annual gross domestic product (GDP value, at that charges for primary prevention – 4-fold less, which has been for the first time demonstrated using factual data and not mathematic

Femoral Neck Stress Fractures in Children Younger Than 10 Years of Age.

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Boyle, Matthew J; Hogue, Grant D; Heyworth, Benton E; Ackerman, Kathryn; Quinn, Bridget; Yen, Yi-Meng

2017-03-01

Femoral neck stress fractures are rare in healthy children, with only 9 cases previously reported. The present article reviews our institutional experience with femoral neck stress fractures in children younger than 10 years of age, to highlight the unique features of this condition. We undertook a retrospective review of clinical records of patients who had been treated at our institution for an idiopathic femoral neck stress fracture between 2000 and 2014. To focus on children rather than adolescents, the World Health Organization's definition of adolescent as a person between 10 and 19 years of age was used; we thereby limited our analysis to patients younger than 10 years of age. The study included 6 patients (3 males, 3 females) treated for an idiopathic femoral neck stress fracture, with a mean age at diagnosis of 7.7 years (range, 5.2 to 8.9 y). All patients presented with a limp, which worsened with activity and had persisted for a mean of 5 weeks (range, 2 to 9 wk). None of the patients had experienced an increase in activity level or sporting volume before symptom onset. On examination, 3 patients experienced pain with terminal hip flexion and 3 patients demonstrated pain-free hip range of motion. Plain radiography demonstrated inferior femoral neck cortical disruption, suggesting a compression-type stress fracture mechanism. The diagnosis was confirmed by cross-sectional imaging in all cases. All patients were initially treated with 6 to 8 weeks of non-weight-bearing followed by 4 to 6 weeks of partial weight-bearing, leading to complete healing in 4 patients. Two patients demonstrated incomplete healing and were managed with spica casting for an additional 6 weeks. Our case series illustrates the unique features of this rare condition in children, with a history and examination profile distinct from those of adolescents and adults. Compliance with weight-bearing restrictions is difficult in this population and hip spica casting may be required to permit

Childbearing in adolescents aged 12-15 years in low resource countries: a neglected issue. New estimates from demographic and household surveys in 42 countries.

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Neal, Sarah; Matthews, Zoë; Frost, Melanie; Fogstad, Helga; Camacho, Alma V; Laski, Laura

2012-09-01

There is strong evidence that the health risks associated with adolescent pregnancy are concentrated among the youngest girls (e.g. those under 16 years). Fertility rates in this age group have not previously been comprehensively estimated and published. By drawing data from 42 large, nationally representative household surveys in low resource countries carried out since 2003 this article presents estimates of age-specific birth rates for girls aged 12-15, and the percentage of girls who give birth at age 15 or younger. From these we estimate that approximately 2.5 million births occur to girls aged under 16 in low resource countries each year. The highest rates are found in Sub-Saharan Africa, where in Chad, Guinea, Mali, Mozambique, Niger and Sierra Leone more than 10% of girls become mothers before they are 16. Strategies to reduce these high levels are vital if we are to alleviate poor reproductive health. © 2012 The Authors  Acta Obstetricia et Gynecologica Scandinavica© 2012 Nordic Federation of Societies of Obstetrics and Gynecology.

Comparison of the accuracy of the London atlas and Smith method in dental age estimation in 5-15.99-year-old Iranians using the panoramic view.

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Ghafari, Roshanak; Ghodousi, Arash; Poordavar, Esmaeil

2018-03-07

Tooth development is widely used for age estimation and staging physical maturity. It is of great importance in dental age estimation in forensic dentistry, orthodontic treatment planning, and pediatric endocrinology. This study aimed to compare the accuracy of two age estimation methods, i.e., the London Atlas and Smith's method, using the panoramic view of developing teeth. In this descriptive-analytic study, panoramic radiographs of 339 healthy individuals, including 145 boys and 194 girls, were assessed. The participants aged between 5.00 and 15.99 years. Dental age of the subjects was determined by the London Atlas of Human Tooth Development and Eruption and Smith's method. The collected information was entered in the SPSS software (Ver.18). Differences and correlations between chronological and dental age were assessed by paired t tests and Pearson's correlation analysis. In all analyzes, the significance level was considered less than 0.05. The mean chronological age of the subjects was 10.13 ± 2.92 years. The mean ages estimated by the London Atlas and Smith's method were 10.29 ± 2.91 and 9.89 ± 2.84 years, respectively. Paired t test showed that the differences between the mean chronological age and mean estimated ages using the London Atlas and Smith's method were not significant (P = 0.15 and 0.16, respectively). Our findings showed that both methods had high accuracy for age estimation, but the London Atlas is easier to use.

Exaggerated exercise blood pressure response in middle-aged men as a predictor of future blood pressure: a 10-year follow-up.

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Ito, Katsuyuki; Iwane, Masataka; Miyai, Nobuyuki; Uchikawa, Yukiko; Mugitani, Koichi; Mohara, Osamu; Shiba, Mitsuru; Arita, Mikio

The prognostic value of an exaggerated exercise systolic blood pressure response (EESBPR) remains controversial. This study was designed to assess whether an EESBPR is associated with the predictor of future blood pressure. From an initial population of 1,534 male-subjects with normal BP or no medication who underwent ergometric exercise, 733 subjects (mean age: 41 years old) at baseline to follow-up BP after an average of 10 years were selected. A 12-min exercise tolerance test with three phases of estimated load from predictive maximum oxygen intake was performed at baseline, and exercise BP was measured. Exercise BP response was classified by three group: Low group (G) (exercise SBP exercise BP:180-199 mmHg), High G (exercise BP:200 mmHg ≦). BP after 10 years in Low G was 123 ± 12/79 ± 7 mmHg, in Middle G:127 ± 13/81 ± 8 mmHg, in High G :134 ± 15/84 ± 10 mmHg. Compared with in Low G, BP after 10 years in High G significantly increased (p exercise SBP at baseline to BP after 10 years. In multivariate-adjusted models, the relationship of SBP at follow-up was stronger to exercise SBP (β = 0.271, P aged men, exercise SBP would be a stronger predictor of future SBP, DBP rather than BP at rest. In optimal of classification of BP (SBP exercise BP response was clearly associated with BP after 10 years.

Motor Skills in Children Aged 7-10 Years, Diagnosed with Autism Spectrum Disorder

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Whyatt, Caroline P.; Craig, Cathy M.

2012-01-01

This study used the Movement Assessment Battery for Children (M-ABC2) to assess motor skills in children aged 7-10 years with autism (n = 18) in comparison to two groups of age-matched typically developing children; a receptive vocabulary matched group (n = 19) and a nonverbal IQ matched group (n = 22). The results supported previous work, as…

Infant eczema, infant sleeping problems, and mental health at 10 years of age: the prospective birth cohort study LISAplus.

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Schmitt, J; Chen, C-M; Apfelbacher, C; Romanos, M; Lehmann, I; Herbarth, O; Schaaf, B; Kraemer, U; von Berg, A; Wichmann, H-E; Heinrich, J

2011-03-01

Cross-sectional studies suggest an association between eczema and mental health problems, possibly modified by sleeping problems, but prospective evidence is missing. We aimed to prospectively investigate the relationship between infant eczema (within first 2 years of age), infant sleeping problems (within first 2 years of age), and the risk of mental health problems at 10 years of age. Between 1997 and 1999, a population-based birth cohort was recruited in Munich, Leipzig, Wesel, and Bad Honnef, Germany, and followed until 10 years of age. Physician-diagnosed eczema, parent-reported sleeping problems, and known environmental risk factors for atopy were regularly assessed until 10 years of age. Mental health was measured using the Strengths and Difficulties Questionnaire (parent version) at 10 years of age. We applied logistic regression modeling adjusting for environmental and lifestyle factors, allergic comorbidity, and family history of eczema. From the original cohort of 3097 neonates, 1658 (54%) were followed until age 10, while 1578 (51%) were eligible for analysis. In the fully adjusted model, children with infant eczema were at increased risk of hyperactivity/inattention at 10 years of age [odds ratio (OR) 1.78; 95% confidence interval (95% CI) 1.02-3.09]. Infant eczema with concurrent sleeping problems predicted emotional problems [OR 2.63; 95% confidence interval (95% CI) 1.20-5.76] and conduct problems (OR 3.03; 95% CI 1.01-9.12) at 10 years of age. Infant eczema with concurrent sleeping problems appears to be a risk factor for the development of mental health problems. © 2010 John Wiley & Sons A/S.

EATING HABITS: A study with adolescents aged 10 to 15, from Gaspar Bartholomay Elementary School in Santa Cruz do Sul

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Bruna Fernada Soder

2012-11-01

Full Text Available Eating habits in adolescence, may suffer several changes as they can vary from one day to another. The objective of this study is to determine the eating habits of adolescents aged 10 to 15 years old. The study comprised 81 students aged between 10 and 15 years, 48 male and 33 female students, from Gaspar Bartholomay Elementary School. The research was carried out through a descriptive exploratory study, addressing the eating habits and weight control, and focusing on the frequency of food consumption per week. The tool for the study was a questionnaire on health and well-being - children and adolescents - eating habits and weight control. According to the results obtained in this study, the consumption of fried foods, pizza, lasagna and treats,were consumed less frequently, being considered among adolescents as a good eating habit, since foods such as these will cause obesity if consumed more frequently and in large quantities. In relation to the consumption of salads and vegetables males (40.5% have the habit of eating more that kind of food, when compared to the females(38.2%. For both genders, adults become more or less prone to obesitywith a more regular consumption of this type of food. Thus, we can see that the teenagers in their diet, prioritize foods they like to eat, and seldom choose foods which are healthier, without worrying about becoming obese adolescents or even in the future, obese adults with poor eating habits.

Risk of Injury in Basketball, Football, and Soccer Players, Ages 15 Years and Older, 2003–2007

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Carter, Elizabeth A.; Westerman, Beverly J.; Hunting, Katherine L.

2011-01-01

Context: A major challenge in the field of sports injury epidemiology is identifying the appropriate denominators for injury rates. Objective: To characterize risk of injury from participation in basketball, football, and soccer in the United States, using hours of participation as the measure of exposure, and to compare these rates with those derived using population estimates in the denominator. Design: Descriptive epidemiology study. Setting: United States, 2003–2007. Participants: People ages 15 years and older who experienced an emergency department–treated injury while playing basketball, football, or soccer. Main Outcome Measure(s): Rates of emergency department–treated injuries resulting from participation in basketball, football, or soccer. Injury rates were calculated for people ages 15 and older for the years 2003–2007 using the U.S. population and hours of participation as the denominators. The risk of injury associated with each of these sports was compared for all participants and by sex. Results: From 2003 through 2007, annual injury rates per 1000 U.S. population were as follows: 1.49 (95% confidence interval [CI] = 1.30, 1.67) in basketball, 0.93 (95% CI = 0.82, 1.04) in football, and 0.43 (95% CI = 0.33, 0.53) in soccer. When the denominator was hours of participation, the injury rate in football (5.08 [95% CI = 4.46, 5.69]/10 000 hours) was almost twice as high as that for basketball (2.69 [95% CI = 2.35, 3.02]/10 000 hours) and soccer (2.69 [95% CI = 2.07, 3.30]/10 000 hours). Conclusions: Depending on the choice of denominator, interpretation of the risk of an emergency department–treated injury in basketball, football, or soccer varies greatly. Using the U.S. population as the denominator produced rates that were highest in basketball and lowest in soccer. However, using hours of participation as a more accurate measure of exposure demonstrated that football had a higher rate of injury than basketball or soccer for both males and

Victimization, Suicidal Ideation, and Alcohol Use From Age 13 to 15 Years: Support for the Self-Medication Model.

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Marschall-Lévesque, Shawn; Castellanos-Ryan, Natalie; Parent, Sophie; Renaud, Johanne; Vitaro, Frank; Boivin, Michel; Tremblay, Richard E; Séguin, Jean R

2017-04-01

Recent years have seen increased coverage of adolescent victimization and suicide. Both adolescent peer victimization and substance use have been associated with suicidal ideation, with evidence suggesting that all three factors are interrelated. There are at least four models which can explain the associations between these factors (i.e., self-medication, secondary mental disorder, bidirectional, and common factor). However, none of them is being empirically supported as the dominant model because few longitudinal studies have explored the association between these factors. The present study compared longitudinal paths of all four models simultaneously using a cross-lagged model. This was done using self-reported measures of peer victimization, suicidal ideation, and alcohol use at age 13, 14, and 15 years in a longitudinal sample of 238 adolescents. All three variables were moderately stable across time. Significant cross-lagged associations were found, showing that frequent peer victimization at age 13 years was associated with higher odds of having suicidal ideation at age 14 years (odds ratio, 1.82; p suicidal ideation at age 14 years was significantly associated with higher alcohol use frequency at age 15 years (β = .13; p suicidal ideation and alcohol use over 1 year, supporting the self-medication model. Clarifying the empirical basis of these underlying models could allow for earlier prevention strategies, by targeting the risk factor that appears the earliest in the model. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Current Tobacco Smoking and Desire to Quit Smoking Among Students Aged 13-15 Years - Global Youth Tobacco Survey, 61 Countries, 2012-2015.

Science.gov (United States)

Arrazola, René A; Ahluwalia, Indu B; Pun, Eugene; Garcia de Quevedo, Isabel; Babb, Stephen; Armour, Brian S

2017-05-26

Tobacco use is the world's leading cause of preventable morbidity and mortality, resulting in nearly 6 million deaths each year (1). Smoked tobacco products, such as cigarettes and cigars, are the most common form of tobacco consumed worldwide (2), and most tobacco smokers begin smoking during adolescence (3). The health benefits of quitting are greater for persons who stop smoking at earlier ages; however, quitting smoking at any age has health benefits (4). CDC used the Global Youth Tobacco Survey (GYTS) data from 61 countries across the six World Health Organization (WHO) regions from 2012 to 2015 to examine the prevalence of current tobacco smoking and desire to quit smoking among students aged 13-15 years. Across all 61 countries, the median current tobacco smoking prevalence among students aged 13-15 years was 10.7% (range = 1.7%, Sri Lanka to 35.0%, Timor-Leste). By sex, the median current tobacco smoking prevalence was 14.6% among males (range = 2.9%, Tajikistan to 61.4%, Timor-Leste) and 7.5% among females (range = 1.6%, Tajikistan to 29.0%, Bulgaria). In the majority of countries assessed, the proportion of current tobacco smokers who desired to quit smoking exceeded 50%. These findings could be used by country level tobacco control programs to inform strategies to prevent and reduce youth tobacco use (1,4).

Factors associated with HIV/AIDS sexual risk among young women aged 15-24 years in Nigeria

Directory of Open Access Journals (Sweden)

Chinekwu A. Obidoa

2012-03-01

Full Text Available The growing rate of sexual risk-taking among young people contributes significantly to the spread of the HIV/AIDS epidemic in Nigeria. This study, explores the influence of socio-demographic, HIV/AIDS awareness and female empowerment on the sexual risk behaviors of unmarried Nigerian women aged 15-24. The data presented in this paper was drawn from the 2003 Nigeria National Demographic and Health Survey. The sample consisted of unmarried women aged 15-24 in the dataset. Data was collected through a structured and interviewer administered questionnaire. Multivariate logistic regression models were used to identify the most important predictors of sexual risk behaviors. Sexual risk-taking is relatively high among unmarried young women. Among those who are sexually active, 80% indicated that they did not use a condom during their first sexual encounter. Regression analysis revealed that younger age, lower HIV/AIDS prevention and transmission knowledge, lower knowledge of where to obtain condoms, lower material standard of living and greater intimate partner violence were significantly associated with sexual risk-taking in this population. Findings revealed that the sexual behavior of unmarried Nigerian women aged 15-24 is influenced by a complex matrix of factors. Identifying specific processes and contexts that promote the concentration of risk among sub-sections of young unmarried women aged 15-24 years in Nigeria should be a research and intervention priority.

Eating habits and caloric intake of physically active young boys, ages 10 to 14 years.

Science.gov (United States)

Thomson, M J; Cunningham, D A; Wearring, G A

1980-03-01

Eating habits of 104 male participants (ages 10 to 14 years) in organized ice hockey were compared across age groups and levels of competition. The boys were members of either a highly skilled and intensively active competitive league group (CL) or a less skilled, moderately active house league group (HL). Eating habits were recorded during a school day from a 24 hour recall questionnaire administered by a trained interviewer. The types and amounts of foods eaten were recorded and caloric intake was calculated. The total caloric intakes were not significantly different by age or competitive group. The boys had higher caloric intakes by age (200 kcal day-1) than reported by other studies but the caloric intake by kilogram of body weight was similar. There was a trend towards larger caloric intake by the CL boys (ages 10 and 11 years), however when divided by body weight the differences were not significant suggesting that this trend was due to a greater body weight of the CL boys and not a significantly increased caloric expenditure. The types of foods eaten (fruit, vegetables, dairy, meat, bread or "empty calories") were similar for the two activity groups and across ages 10 to 14 years. The caloric intakes of dairy and meat products of both groups were significantly higher than for the other food groups.

Individual and maternal determinants of self-reported dental health among Turkish school children aged 10-12 years

DEFF Research Database (Denmark)

Cinar, A B; Kosku, N; Sandalli, N

2008-01-01

To assess the influence of maternal and individual characteristics on self-reported dental health of Turkish school children aged 10-12 years with different socio-economic backgrounds.......To assess the influence of maternal and individual characteristics on self-reported dental health of Turkish school children aged 10-12 years with different socio-economic backgrounds....

Post-Chernobyl incidence of papillary thyroid cancer among Belgian children less than 15 years of age in April 1986: a 30-year surgical experience.

Science.gov (United States)

Michel, Luc A; Donckier, Julian; Rosière, Alain; Fervaille, Caroline; Lemaire, Julien; Bertrand, Claude

2016-04-01

We raised the question of a possible relationship in Belgium between the occurrence of papillary thyroid carcinoma (PTC) and age of children (Chernobyl nuclear plant accident in April 1986. Referral university centre for endocrine surgery. Thirty-year prospective study of the experience of a surgical team with PTC since the Chernobyl accident, taken out of 2349 patients operated on for any thyroid lesions from April 1986 to April 2015, comparing the incidence of PTC by age groups. Comparison of PTC incidence in patients >15 years (group A) and children Chernobyl and born before April 1986, 2164 were >15 years of age at the time of the nuclear accident (group A) and 175 developed PTC (8.1%) compared to 36 PTC (19.5%) that occurred in 185 children Chernobyl accident. This relationship with age has even been strengthened by the implementation of more sophisticated immunohistochemical biomarkers diagnostic technology since April 2011.

Association of 10-year C-reactive protein trajectories with markers of healthy aging: findings from the English Longitudinal Study of Ageing.

Science.gov (United States)

Lassale, Camille; Batty, G David; Steptoe, Andrew; Cadar, Dorina; Akbaraly, Tasnime N; Kivimäki, Mika; Zaninotto, Paola

2018-02-15

Elevated systematic inflammation is a hallmark of aging, but the association of long-term inflammation trajectories with subsequent aging phenotypes has been little examined. We assessed inflammatory marker C-reactive protein (CRP) repeatedly over time and examined whether long-term changes predicted aging outcomes. A total of 2,437 men and women aged 47-87 years at baseline (1998-2001) who were participants in the English Longitudinal Study of Ageing had CRP measured on two or three occasions between 1998 and 2009. Inflammation trajectories were computed using latent-class growth mixture modelling and were related to aging outcomes measured in 2012/2013: physical functioning, cardiometabolic, respiratory, mental health, and a composite "healthy aging" outcome. Four CRP trajectories were identified: 'stable-low' (71% of the sample) with baseline mean 1.33mg/L remaining <3mg/L; 'medium-to-high' (14%) with baseline 2.7mg/L rising to 5.3mg/L; 'high-to-medium' (10%) with baseline 6.6mg/L decreasing to 2.4mg/L; 'stable-high' (5%) with levels from 5.7 to 7.5mg/L. Relative to the stable-low trajectory, individuals in the medium-to-high had a higher risk of limitations in basic activities of daily living (ADL, Odds Ratio; 95% Confidence Interval: 2.09; 1.51,2.88), instrumental ADL (1.62; 1.15,2.30), impaired balance (1.59; 1.20,2.11) and walking speed (1.61; 1.15,2.24), arthritis (1.55; 1.16,2.06), hypertension (1.57; 1.21,2.04), obesity (1.95; 1.36,2.80), poor respiratory function (1.84; 1.36,2.50), and depression (1.55; 1.13,2.12). A lower odds of healthy aging was observed in people in the medium-to-high (0.57; 0.40,0.79) and stable-high (0.50; 0.27,0.91) trajectories. Older people who displayed an elevation in CRP levels over a decade experienced an increased risk of adverse aging outcomes.

Comparative study of personality disorder associated with deliberate self harm in two different age groups (15-24 years and 45-74 years).

Science.gov (United States)

Nath, Saswati; Patra, Dipak Kumar; Biswas, Srilekha; Mallick, Asim Kumar; Bandyopadhyay, Gautam Kumar; Ghosh, Srijit

2008-07-01

To study the presence of personality disorder in cases of deliberate self harm (DSH) in young (15-24 years) and elderly (45-74 years) and compare. Deliberate self harm cases admitted in Medical and surgical departments and cases attending psychiatry department of R.G. Kar Medical College, Kolkata were studied. For diagnosis of personality disorder ICD 10 International Personality Disorder Examination (IPDE) questionnaire was used. Percentage of elderly patients having personality disorder (64%) was higher compared to young DSH patients (58.5%). In young group, most common disorder was emotionally unstable personality disorder (28.6%) and in elderly group most common was anankastic type of personality disorder (36%). Schizoid, dissocial, histrionic, and anxious-avoidant personality disorders were found in small percentages of cases. Among DSH patients, the most common personality disorder found in young age was Emotionally unstable (Impulsive and Borderline) personality disorder, but most common personality disorder found in elderly patients was Anankastic personality disorder.

Age of M92 and M15

International Nuclear Information System (INIS)

Sandage, A.

1983-01-01

Comparison of VandenBerg's isochrones for globular clusters with the photometry of many main-sequence stars in M92 and M15 gives an age of T = 18 +- 2 x 10 9 years for both clusters, using a vertical fit to the turn-off luminosity, together with distance modulii found from the period-color-luminosity relation of their RR Lyrae stars. Comparison of the systematics of the composite CM diagram for clusters of different metallicity with that predicted from VandenBerg's isochrones, all for T = 18 x 10 9 years, shows good agreement. Justification of the adopted zero-point value of M/sub v/ (RR,M92) = +0.63 is made by comparing the main sequences of M92, M3, and M5 with that defined by 11 field subdwarfs whose metallicities lie between [Fe/H] of -2.2 and -1.2 for which adequate astrometric distances exist

Changes in diet from age 10 to 14 years and prospective associations with school lunch choice.

Science.gov (United States)

Winpenny, Eleanor M; Corder, Kirsten L; Jones, Andy; Ambrosini, Gina L; White, Martin; van Sluijs, Esther M F

2017-09-01

There is limited evidence on how diet changes over the transition from primary to secondary school. In this study we investigated changes in diet from age 10 (2007) to age 14 years (2011) and the contribution of school-time consumption and school lunch choice to such changes. The 351 participants with dietary data (4 day food record) available at baseline (age 10 years) and follow-up (age 14 years) were included. Multi-level regression models were fitted for absolute or change in food and nutrient intake, cross-classified by primary and secondary school attended as appropriate, with adjustment for covariates and mis-reporting. From age 10 to age 14 years, children decreased energy intake from sugars (-2.6% energy (%E)) (standard error (SE) 0.44) and from saturated fats (-0.54%E (SE 0.18)), decreased fruit (-3.13 g/MJ (SE 1.04)) and vegetables (-1.55 g/MJ (SE 0.46)) consumption and increased sugar sweetened beverage (SSB) (4.66  g/MJ (SE 1.87)) and fries (1.31  g/MJ (SE 0.39)) consumption. Intake of snack foods, SSBs, and fries, but also fruits and vegetables was higher outside school hours. Prospective change from non-school lunch to school lunch, compared to maintaining non-school lunch consumption, was associated with decreased consumption of savoury snacks (-8.32 g/day (SE 2.03)), increased consumption of fries (12.8 g/day (SE 4.01)) and decreased consumption of fruit (-25.16 g/day (SE 11.02)) during school hours. Changes in diet from age 10 to age 14 years differed within and outside of school hours. Consumption of a school lunch, compared to lunch obtained elsewhere, was associated with negative as well as positive changes in diet, suggesting that any efforts to encourage school lunch take-up need to be accompanied by further efforts to improve school lunch provision to meet nutritional guidelines. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Differences on Six Horn Abilities for 14 Age Groups between 15-16 and 75-94 Years.

Science.gov (United States)

Kaufman, Alan S.; And Others

1996-01-01

Six abilities derived from the fluid and crystallized intelligence theory of J. L. Horn were studied with 1,193 individuals in age groups between 15 and 94 years. Results supported Horn's classification of crystallized and quantitative as maintained abilities and of fluid and broad visualization as vulnerable abilities. (SLD)

Suicide rates in five-year age-bands after the age of 60 years

DEFF Research Database (Denmark)

Shah, Ajit; Bhat, Ravi; Zarate-Escudero, Sofia

2016-01-01

-79 years) and the oldest old (80+ years) age groups. METHODS: Data on the number of suicides (International Classification of Diseases - ICD-10 codes, X60-84) in each of the eight five-year age-bands between the age-bands 60-64 years and 95-99 years in both gender for as many years as possible from 2000...... were ascertained from three sources: colleagues with access to national data, national statisics office websites and email contact with the national statistics offices. The population size for the corresponding years and age-bands was estimated for each country using data provided by the United Nations......BACKGROUND: There is paucity of studies examining suicide rates in narrow five-year age-bands after the age of 60 years. This study examined suicide rates in eight five-year age-bands between the age of 60 and 99 years because this will allow more precise comparison between the young old (60...

Anxiety of School-Age Childre (10 – 12 Years) Face Menarche at Mojoroto Village Kediri City

OpenAIRE

Wati, Susi Erna

2015-01-01

Child age at ranging Elementary School 6 to 12 years, this term constitute school term. Child those are on SD's early class is child that lies on early age elongation. Early age term constitute child developing term that short but constitutes term that really necessary for its life. Therefore, on this term all proprietary potency child needs to be pushed so will optimal ala amends. Menarche constitute first menstruating that ordinary happening deep age range 10 to 12 years. All this time a ...

Effect of Parent-Daughter Communication about Sex on the Use of Less Effective Contraception among Women from Ages 15-24 Years in France.

Science.gov (United States)

Vigoureux, Solène; Bajos, Nathalie; Ringa, Virginie

2018-02-01

Most women begin sexual activity as teenagers but nearly 20% of women in France younger than 25 years rely on less effective contraceptive methods (condoms or methods such as withdrawal or periodic abstinence). We sought to analyze the association with less effective contraception among women aged 15-24 years in France and communication about sex and contraception with their parents. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: The analyses focused on 713 sexually active women who did not currently want a child, were using contraception, and were interviewed in 2010 in a national cross-sectional probability survey (FEcondité CONtraception Dysfonctions sexuelles [FECOND]) when they were 15-24 years old. Associations between the use of less effective contraception, social and demographic characteristics, sexual activity, health characteristics, and communication with parents and friends about sexuality and contraception were tested with logistic regression models according to age group. Less effective contraception (condoms, and barrier or natural methods) is used more often by younger women: 27.5% of 15- to 19-year-old women and 14.7% of 20- to 24-year-old women (P communication to use less effective contraception (for those 15-19 years, odds ratio = 1.97; 95% confidence interval, 0.94-4.10, and for those 20-24 years, odds ratio = 2.36; 95% confidence interval, 1.31-4.26). Difficulty in communicating with their parents, especially their mothers, about sex, is associated with young women's choice of less effective contraception. Copyright © 2017 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Survey of Neurological Disorders in Children Aged 9-15 Years in Northern India.

Science.gov (United States)

Kumar, Rashmi; Bhave, Anupama; Bhargava, Roli; Agarwal, G G

2016-04-01

The prevalence of neurological disorders in resource-poor settings, although likely to be high, is largely unexplored. The prevalence and risk factors for neurological disorders, including epilepsy and intellectual, motor, vision, and hearing deficits, in children aged 9 to 15 years in the community were investigated. A new instrument was developed, validated, and used in a 2-stage community survey for neurological disorders in Lucknow, India. Screen-positives and random proportion of screen-negatives were validated using predefined criteria. Prevalence of different neurological disorders was calculated by weighted proportions. Of 6431 children screened, 221 were positive. A total of 214 screen-positives and 251 screen-negatives were validated. Prevalence of neurological disorders was 31.3 per 1000 children of this age group (weighted 95% confidence interval = 16.5, 46.4). The final model for risk factors included age, mud house, delayed cry at birth, and previous head injury. The prevalence of neurological disorders is high in this region. Predictors of neurological disorders are largely modifiable. © The Author(s) 2015.

Positive parenting mitigates the effects of poor self-regulation on BMI trajectories from age 4 to 15 years

Science.gov (United States)

Connell, Lauren E.; Francis, Lori A.

2014-01-01

Objective This study sought to determine whether parenting style moderated the effects of delay of gratification on BMI trajectories from age 4 to 15 years. Methods Longitudinal data were analyzed on 778 children drawn from the Study of Early Child Care and Youth Development. Parenting style (authoritative, authoritarian, permissive, neglectful) was created from measures of mothers’ sensitivity and expectations for self-control when children were age 4 years. Self-regulation was also measured at 4 years using a well-known delay of gratification protocol. BMI was calculated from measured height and weight at each time point. Mixed modeling was used to test the interaction of parenting styles and ability to delay gratification on BMI trajectories from 4 to 15 years. Results There was a significant interaction effect of parenting and ability to delay on BMI growth from 4 to 15 years for boys. Boys who had authoritarian mothers and failed to delay gratification had a significantly steeper rate of growth in BMI from childhood through adolescence than children in any other parenting x delay group. Conclusions Authoritative and permissive parenting styles were protective against more rapid BMI gains for boys who could not delay gratification. Ability to delay gratification was protective against BMI gains for boys who had parents with authoritarian or neglectful parenting styles. PMID:23977874

Clinical epidemiological profile of leprosy in children under 15 years in the city of Juazeiro-BA

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Igara Cavalcanti Feitosa Luna

2014-04-01

Full Text Available Objective: To describe the clinical and epidemiological profile of new cases of leprosy in people aged under 15 years, reported to the Municipal Department of Health (Secretaria Municipal de Saúde - SMS of Juazeiro-BA, in the period from 2001 to 2010. Methods: This is a quantitative study, of exploratory and descriptive nature, performed through the analysis of data contained in the Information System for Notifiable Diseases (Sistema de Informação de Agravos de Notificação - SINAN, in municipal level. Results: The results showed that 145 (7.94% new cases of leprosy affected people under 15 years. High detection rates were verified for this age group, with predominance in females (n=81; 55.86% and greater occurrence in the age group from 10 to 14 years (n=85; 58.62%. The paucibacillary forms (n=107; 74.48% have predominated over the multibacillary forms of the disease (n=37; 25.52%, being the tuberculoid clinical form (n=80; 55.17% the most prevalent one. The disabilities reached 18 (12.41% of the surveyed patients at the diagnosis time and 15 (10.34% at the hospital discharge time. Many of the cases (n=58; 40.07% were not assessed or were ignored. Conclusion: The clinical and epidemiological profile of the occurrence of new cases of leprosy in Juazeiro-BA showed that both the overall detection coefficients of leprosy as those for people aged under 15 years remained at hyperendemic levels during the surveyed period. doi:10.5020/18061230.2013.p208

Proficiency Assessment of Male Volleyball Teams of the 13-15-Year Age Group at Estonian Championships

Science.gov (United States)

Stamm, Meelis; Stamm, Raini; Koskel, Sade

2008-01-01

Study aim: Assessment of feasibility of using own computer software "Game" at competitions. Material and methods: The data were collected during Estonian championships in 2006 for male volleyball teams of the 13-15-years age group (n = 8). In all games, the performance of both teams was recorded in parallel with two computers. A total of…

A study of the main determinants of sexual dysfunction in women aged 15-45 years on chronic hemodialysis

Directory of Open Access Journals (Sweden)

Reza Hekmat

2016-01-01

Full Text Available Sexual dysfunction (SD is a common problem in patients with the end-stage renal disease. In contrast to SD in males, relatively little work has been performed in the field of SD in females. In this study, we tried to identify the main determinants of SD in women aged 15-45year-old on chronic hemodialysis (HD. One hundred-forty female patients aged 15-45-year-old on chronic HD were studied in the winter of the year 2013. Healthy relatives of the patients were chosen as controls and matched for age, level of education, marital status, and income. Both cases and controls were interviewed by the same female interviewer. The Arizona Sexual Experiences Scale (ASEX was used as a questionnaire. A significant correlation was found between the total ASEX score and age and duration on HD (r = 0.599, P = 0.003 and r = 0.434, P = 0.043, respectively. No correlation was found between serum hemoglobin, parathormone, creatinine, iron, calcium, phosphorus, and urea reduction ratio and the ASEX score. Moreover, the correlation between the ASEX score and socioeconomic parameters like level of education and monthly income was not significant (all P >0.1. There was a significant difference in the total ASEX score between cases and controls (16.31 ± 2.50 vs. 9.80 ± 4.21, P <0.001. Our study suggests that sexual function in chronic hemodialyzed female patients is mainly impacted by age and duration on HD.

Positive parenting mitigates the effects of poor self-regulation on body mass index trajectories from ages 4-15 years.

Science.gov (United States)

Connell, Lauren E; Francis, Lori A

2014-08-01

This study sought to determine whether parenting style moderates the effects of delay of gratification on body mass index (BMI) trajectories from ages 4-15 years. Longitudinal data were analyzed for 778 children drawn from the Study of Early Child Care and Youth Development. Parenting style (i.e., authoritative, authoritarian, permissive, and neglectful) was created from measures of mothers' sensitivity and expectations for self-control when children were age 4 years. Self-regulation was also measured at 4 years using a well-known delay of gratification protocol. BMI was calculated from measured height and weight at each time point. Mixed modeling was used to test the interaction of parenting styles and ability to delay gratification on BMI trajectories from 4-15 years. There was a significant interaction effect of parenting and ability to delay on BMI growth from 4-15 years for boys. Boys who had authoritarian mothers and failed to delay gratification had a significantly steeper rate of growth in BMI from childhood through adolescence than children in any other parenting by delay group. Authoritative and permissive parenting styles were protective against more rapid BMI gains for boys who could not delay gratification. Ability to delay gratification was protective against BMI gains for boys who had parents with authoritarian or neglectful parenting styles.

Prevalence and Factors Associated With Intimate Partner Violence Among Young Women Aged 15 to 24 Years in India: A Social-Ecological Approach.

Science.gov (United States)

Ler, Peggy; Sivakami, Muthusamy; Monárrez-Espino, Joel

2017-06-01

Intimate partner violence (IPV) is a critical public health issue that has reached epidemic proportions. Research investigating IPV among young women in India using large-scale population data is lacking. This study examined the prevalence and factors associated with IPV among women aged 15 to 24 years in India through a social-ecological approach. This cross-sectional study analyzed data from the National Family Health Survey, a population-based survey conducted in India from 2005 to 2006. The past-year prevalence of emotional, physical, and sexual forms of IPV, among ever-married women aged 15 to 24 years were computed. Multivariate logistic regression was conducted to evaluate the association of factors at various levels of the social-ecological framework with the past-year experience of emotional, physical, sexual, and any form of IPV. The past-year prevalence of IPV among women aged 15 to 24 years ( n = 16,285) was 29%. Physical IPV was the most common, affecting 23% in the past year. The past-year prevalence of sexual IPV among women aged 15 to 24 years at 9.5% was higher than older women. Individual factors significantly associated with the past-year experience of all forms of IPV were the young age at first marriage, parental IPV, and ever had a terminated pregnancy. At the relationship level, husband's controlling behaviors, his consumption of alcohol, and experience of violence from other family members were positively associated with all forms of IPV in the past year. Poverty and acceptance of IPV increased the women's odds of experiencing IPV. IPV was associated with multiple factors occurring at all levels of the social-ecological framework. Actions to prevent and eliminate IPV in India demand multidisciplinary and collaborative efforts that are tailored specifically for adolescents and young women. It is imperative to protect the girls and young women from IPV; it protects the future of India.

Safety and immunogenicity of tetanus-diphtheria-acellular pertussis vaccine administered to children 10 or 11 years of age.

Science.gov (United States)

Marshall, Gary S; Pool, Vitali; Greenberg, David P; Johnson, David R; Sheng, Xiaohua; Decker, Michael D

2014-11-01

Boosting immunity to tetanus, diphtheria, and pertussis through the use of Tdap vaccines is routinely recommended at 11 to 12 years of age; some states, however, require Tdap for entry into middle school, which may begin at 10 years of age. This study was conducted to determine whether Tdap5 (Adacel), which is licensed for use in children beginning at 11 years of age, is as safe and immunogenic in 10-year-olds as it is in 11-year-olds. Children who had received 5 previous doses of any diphtheria-tetanus-acellular pertussis (DTaP) vaccine were enrolled in a phase IV clinical trial; 646 10-year-olds and 645 11-year-olds completed the study, which involved a single intramuscular dose of Tdap5 along with pre- and postvaccination serologies. Postvaccination geometric mean concentrations (GMCs) of antibody to pertussis antigens (pertussis toxoid, filamentous hemagglutinin, pertactin, and fimbria types 2 and 3) of 10-year-olds were noninferior to those of 11-year-olds, as were booster response rates for all pertussis antibodies, except for those to fimbrial antigens (94% and 97%, respectively). Seroprotection rates among 10-year-olds for tetanus and diphtheria were noninferior to those in 11-year-olds. Rates of injection site reactions, solicited systemic reactions, and unsolicited adverse events, adverse reactions, and serious adverse events were similar in the two groups. These data support the conclusion that Tdap5 is safe and immunogenic in 10-year-olds. (This study has been registered at ClinicalTrials.gov under registration no. NCT01311557.). Copyright © 2014, American Society for Microbiology. All Rights Reserved.

Violência e atividade sexual desprotegida em adolescentes menores de 15 anos Violence and unsafe sexual activity of adolescents under 15 years of age

Directory of Open Access Journals (Sweden)

Sérgio Araujo Martins Teixeira

2010-01-01

Full Text Available OBJETIVO: Identificar fatores associados à atividade sexual desprotegida em adolescentes femininas menores de 15 anos. MÉTODOS: Estudo observacional de corte transversal com adolescentes femininas menores de 15 anos e sexualmente ativas, atendidas em um ambulatório público de ginecologia. Os instrumentos de coleta de dados foram: entrevista semiestruturada para dados pessoais e de sexualidade, e exame clínico-laboratorial para diagnóstico de doenças sexualmente transmissíveis. Os dados foram analisados por meio de testes de frequência, de associação de variáveis com p OBJECTIVE: To identify factors associated with unprotected sexual activity in female adolescents younger than 15 years. METHODS: Observational cross-sectional trial with female teenagers less than 15 years-old and sexually active, attended at a public gynecology clinic. Instruments for data collection were: semi-structured interviews for personal data and about sexuality as well as clinical examination and laboratory tests for diagnosis of sexually transmitted diseases. Data were analyzed by testing of frequency, association of variables with p <0.05 and multiple correspondence analysis. RESULTS: One hundred adolescents between 11 and 14 years of age sexually active were interviewed and examined, 71% declared themselves black, one-third were behind in school, 80% began sexual activity before 13 years of age , 58% reported having been victims of violence in the intrafamily environment and 13% had suffered sexual abuse, 77% did not use condoms regularly and 22% had STDs. Unprotected sexual activity occurred more frequently with the first sexual intercourse before 13 years of age, commercial sexual exploitaion, multiple sexual partners, intrafamily violence and school delay, in addition to be black, to unexpected pregnancy and have STDs. CONCLUSION: The multiple violence suffered by teenagers, including structural, intrafamily and sexual, contribute to increase their

Should Women Younger Than 40 Years of Age With Invasive Breast Cancer Have a Mastectomy?: 15-Year Outcomes in a Population-Based Cohort

International Nuclear Information System (INIS)

Cao, Jeffrey Q.; Truong, Pauline T.; Olivotto, Ivo A.; Olson, Robert; Coulombe, Genevieve; Keyes, Mira; Weir, Lorna; Gelmon, Karen; Bernstein, Vanessa; Woods, Ryan; Speers, Caroline; Tyldesley, Scott

2014-01-01

Purpose: Optimal local management for young women with early-stage breast cancer remains controversial. This study examined 15-year outcomes among women younger than 40 years treated with breast-conserving surgery plus whole-breast radiation therapy (BCT) compared with those treated with modified radical mastectomy (MRM). Methods and Materials: Women aged 20 to 39 years with early-stage breast cancer diagnosed between 1989 and 2003 were identified in a population-based database. Primary outcomes of breast cancer–specific survival (BCSS), overall survival (OS) and secondary outcomes of local relapse–free survival (LRFS), locoregional relapse–free survival (LRRFS), and distant relapse–free survival (DRFS) were calculated using Kaplan-Meier methods and compared between BCT and MRM cohorts using log-rank tests. A planned subgroup analysis was performed on patients considered “ideal” for BCT (ie, T1N0, negative margins and no extensive ductal carcinoma in situ) and in whom local therapy may have the largest impact on survival because of low systemic risk. Results: 965 patients were identified; 616 had BCT and 349 had MRM. The median follow-up time was 14.4 years (range, 8.4-23.3 years). Overall, 15-year rates of BCSS (76.0% vs 74.1%, P=.62), OS (74.2% vs 73.0%, P=.75), LRFS (85.4% vs 86.5%, P=.95), LRRFS (82.2% vs 81.6%, P=.61), and DRFS (74.4% vs 71.6%, P=.40) were similar between the BCT and MRM cohorts. In the “ideal” for BCT subgroup, there were 219 BCT and 67 MRM patients with a median follow-up time of 15.5 years. The 15-year BCSS (86.1% vs 82.9%, P=.57), OS (82.6% vs 82.9%, P=.89), LRFS (86.2% vs 84.2%, P=.50), LRRFS (83.1% vs 78.3%, P=.24), and DRFS (84.8% vs 79.1%, P=.17) were similar in the BCT and MRM cohorts. Conclusions: This population-based analysis with long-term follow-up confirmed that women younger than 40 years treated with BCT had similar 15-year outcomes compared with MRM. Young age alone is not a contraindication to BCT

Do Effects of Early Child Care Extend to Age 15 Years? Results from the NICHD Study of Early Child Care and Youth Development

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Vandell, Deborah Lowe; Belsky, Jay; Burchinal, Margaret; Steinberg, Laurence; Vandergrift, Nathan

2010-01-01

Relations between nonrelative child care (birth to 4 1/2 years) and functioning at age 15 were examined (N = 1,364). Both quality and quantity of child care were linked to adolescent functioning. Effects were similar in size as those observed at younger ages. Higher quality care predicted higher cognitive-academic achievement at age 15, with…

Childhood hospitalisation for otitis media in Western Australia: A 10-year retrospective analysis

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Nicholas Liu

2016-04-01

Full Text Available Background The aim of this study was to assess the prevalence of hospitalisation for otitis media across the different risk indicators for Western Australian children (less than 15 years old over a 10-year period. Method This retrospective population-based study used the deidentified detailed data of children under the age of 15 years, hospitalised for otitis media (OM, as determined by principal diagnosis (ICD-10AM and obtained from the Western Australian (WA Hospital Morbidity Dataset for 10 financial years from 1999–2000 to 2008–2009. Various risk indicators, including age, gender, Indigenous status, insurance status, hospital area, hospital type, and length of stay were also analysed. Results Out of 26,294 cases of in-hospital care, Indigenous children comprised 4.7 per cent (n=1,226, while the non-Indigenous children comprised 95.3 per cent (n=25,068. The majority of the children, nearly 98.8 per cent, were admitted for chronic OM. The children were grouped into three age groups, namely, 0–4 years, 5–9 years, and 10–14 years. Nearly two-thirds of all cases were in the 0–4-year age group. Significantly more non-Indigenous (51 per cent than Indigenous children (2 per cent had private health insurance. The hospitalisation rates were directly proportional between the number of Indigenous children living in the area and the increasing remoteness of the area along with greater socioeconomic disadvantage. There were 24 per cent more cases from very remote areas compared to highly accessible areas, and there were 60 per cent more cases from the most disadvantaged socioeconomic category, compared with the least disadvantaged category, for Indigenous children. Conclusion These data depict the variations in prevalence of otitis media hospitalisations within the community, as affected by various risk indicators.

National Growth Charts for United Arab Emirates Children With Down Syndrome From Birth to 15 Years of Age

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H Aburawi, Elhadi; Nagelkerke, Nicolas; Deeb, Asma; Abdulla, Shahrban; Abdulrazzaq, Yousef M.

2015-01-01

Background Specific centile growth charts for children with Down syndrome (DS) have been produced in many countries and are known to differ from those of normal children. Since growth assessment depends on the growth pattern characteristic for these conditions, disorder-specific charts are desirable for various ethnic groups. Aims To provide cross-sectional weight, height, and head circumference (HC) references for healthy United Arab Emirates (UAE) children with DS. Methods A retrospective and cross-sectional growth study of Emirati children with DS, aged 0 to 18 years old, was conducted. Height, weight, and HC were measured in each child. Cole’s LMS statistical method was applied to estimate age-specific percentiles, and measurements were compared to UAE reference values for normal children. Results Incidence of DS in the UAE population is 1 in 374 live births (267 in 10 000 live births). We analyzed 1263 growth examinations of 182 children with DS born between 1994 and 2012. The male-to-female ratio was 1.6:1. Height, weight, and HC centile charts were constructed for ages 0 to 13 years. The prevalence of overweight and obesity in DS children aged 10 to 13 years of age was 32% and 19%, respectively. The DS children were significantly shorter and heavier than normal children in the UAE. Conclusions Weight, height, and HC growth charts were created for children with DS. These can be used as a reference standard for the UAE children with DS. Overweight and obesity are quite common in DS children ≥10 years of age, as DS children tend to be shorter and heavier than non-DS children. PMID:25196167

Self-reported Chlamydia testing rates of sexually active women aged 15-25 years in the United States, 2006-2008.

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Tao, Guoyu; Hoover, Karen W; Leichliter, Jami S; Peterman, Thomas A; Kent, Charlotte K

2012-08-01

Using the 2006-2008 National Survey of Family Growth, we estimated a 37.9% annual chlamydia testing rate for sexually active US women aged 15 to 25 years, defined as having ≥ 1 sex partner in the past year. Our results highlight the need for increased testing among sexually active young women.

PERIPHERAL RETINAL FINDINGS IN HIGHLY MYOPIC CHILDREN ≤10 YEARS OF AGE

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Bansal, Alok S.; Hubbard, G. Baker

2011-01-01

Purpose The purpose of this study was to characterize the peripheral retinal findings in highly myopic young children without other known risk factors for retinal detachment. Methods A retrospective review of all cases of children ≤10 years of age with high myopia (>6.00 diopters) who were evaluated for presumed risk of retinal detachment by either an examination under anesthesia or office examination by a single retina specialist from January 2001 through December 2008. Patients with regressed retinopathy of pre-maturity, retinal detachment in the fellow eye, or known Stickler syndrome were excluded. Results Fifty-four eyes of 30 patients with high myopia were examined. Twenty-six eyes of 14 patients were examined under anesthesia because of the examiner’s inability to adequately visualize the peripheral retina during an office examination. Mean age at examination was 6 ± 3 (range, 1–10) years. Mean spherical equivalent refractive error was −13.88 ± 3.79 (range, −6.00 to −25.00) diopters. Peripheral retinal findings were identified in 33% of eyes, the most common being lattice degeneration (20%), white without pressure (11%), and retinal holes with subretinal fluid (4%). Conclusion Approximately one third of highly myopic children in our study showed peripheral retinal findings. If the peripheral retina is not adequately visualized during an office evaluation, examination under anesthesia should be considered. PMID:20224463

[Indicators of general, cerebral, and regional hemodynamics in myopic schoolchildren aged 13-15 years].

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Iastrebtseva, T A; Chuprov, A D; Plotnikova, Iu A

2002-01-01

110 schoolchildren aged 13-15 years were examined. 24 of them had pseudomyopia and 6 patients myopia of various forms. A control group consisted of 38 children. Central hemodynamics was estimated by average dynamic pressure, cerebral hemodynamics--by rheoencephalography, regional hemodynamics--by dopplerography of the internal carotid and suprapubic arteries. It was found that with myopia progression, the average dynamic pressure positively comes down with reduction of reographic waves amplitude in rheogram. The blood flow rate in internal carotid and suprapubic arteries has no substantial impact on myopia course. Predisposition to arterial hypotension is a risk factor for myopia development and progression.

Adolescent Suicide Rates Between 1990 and 2009: Analysis of Age Group 15-19 Years Worldwide.

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Kõlves, Kairi; De Leo, Diego

2016-01-01

The aim of the current analysis is to analyze suicide rates in adolescents aged 15-19 years in decades between 1990 and 2009 worldwide. Suicide data were obtained from the World Health Organization Mortality Database and population data from the World Bank Data set. In total, 81 countries or territories, having data at least for 5 years in 1990-1999 and in 2000-2009, were included in the analysis. Additional analysis for regional trends with 57 countries was performed. Over the decades considered, analysis showed a declining trend in the overall suicide rate for males from 10.30 to 9.51 per 100,000 (p = .076), and for females from 4.39 to 4.18 (p = .472). The average suicide rate showed a significant decline for both genders in Europe, dropping from 13.13 to 10.93 (p = .001) in males and from 3.88 to 3.34 in females (p = .038). There was a significant increase in South American countries for males, from 7.36 to 11.47 (p = .016), and a close to significant rise for females, from 5.59 to 7.98 (p = .053). Although other world regions did not show significant trends, there were several significant changes at country level. Reasons behind the decrease in Western countries could potentially be related to the overall improvements in global health; the possible contribution of suicide prevention activities remains unclear. Increases in several South American countries might be related to economic recession and its impact on adolescents from diverse cultural backgrounds, and partly also to improvements in mortality registration. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Bone mineral density, muscle strength and physical activity. A population-based study of 332 subjects aged 15-42 years.

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Düppe, H; Gärdsell, P; Johnell, O; Nilsson, B E; Ringsberg, K

1997-04-01

The aim of this population-based study was to find out whether differences in levels of physical activity have an influence on bone mass quantity and whether quadriceps muscle strength is a reliable determinant of bone mass. Included were 175 men and 157 women, aged 15-42 years. Bone mineral density (BMD) was measured at various sites by dual X-ray absorptiometry (DXA) and single photon absorptiometry (SPA). Muscle strength was assessed using an isokinetic muscle force meter. A questionnaire was used to estimate the level of physical activity. We found a positive correlation between physical activity and BMD for boys at the distal forearm and for girls at the trochanter (age group 15-16 years). Active men (age group 21-42 years) had up to 9% higher BMD levels at the hip than those who were less active. Quadriceps muscle torque was not an independent predictor of BMD. Our data suggest that a higher level of physical activity-within the limits of a "normal life style"-may have a positive effect on BMD in the proximal femur of young adults, which in turn may lessen the subsequent risk of fracture.

Growth and Mortality Outcomes for Different Antiretroviral Therapy Initiation Criteria in Children Ages 1-5 Years: A Causal Modeling Analysis.

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Schomaker, Michael; Davies, Mary-Ann; Malateste, Karen; Renner, Lorna; Sawry, Shobna; N'Gbeche, Sylvie; Technau, Karl-Günter; Eboua, François; Tanser, Frank; Sygnaté-Sy, Haby; Phiri, Sam; Amorissani-Folquet, Madeleine; Cox, Vivian; Koueta, Fla; Chimbete, Cleophas; Lawson-Evi, Annette; Giddy, Janet; Amani-Bosse, Clarisse; Wood, Robin; Egger, Matthias; Leroy, Valeriane

2016-03-01

There is limited evidence regarding the optimal timing of initiating antiretroviral therapy (ART) in children. We conducted a causal modeling analysis in children ages 1-5 years from the International Epidemiologic Databases to Evaluate AIDS West/Southern-Africa collaboration to determine growth and mortality differences related to different CD4-based treatment initiation criteria, age groups, and regions. ART-naïve children of ages 12-59 months at enrollment with at least one visit before ART initiation and one follow-up visit were included. We estimated 3-year growth and cumulative mortality from the start of follow-up for different CD4 criteria using g-computation. About one quarter of the 5,826 included children was from West Africa (24.6%).The median (first; third quartile) CD4% at the first visit was 16% (11%; 23%), the median weight-for-age z-scores and height-for-age z-scores were -1.5 (-2.7; -0.6) and -2.5 (-3.5; -1.5), respectively. Estimated cumulative mortality was higher overall, and growth was slower, when initiating ART at lower CD4 thresholds. After 3 years of follow-up, the estimated mortality difference between starting ART routinely irrespective of CD4 count and starting ART if either CD4 count <750 cells/mm³ or CD4% <25% was 0.2% (95% CI = -0.2%; 0.3%), and the difference in the mean height-for-age z-scores of those who survived was -0.02 (95% CI = -0.04; 0.01). Younger children ages 1-2 and children in West Africa had worse outcomes. Our results demonstrate that earlier treatment initiation yields overall better growth and mortality outcomes, although we could not show any differences in outcomes between immediate ART and delaying until CD4 count/% falls below 750/25%.

Poverty and behavior problems trajectories from 1.5 to 8 years of age: Is the gap widening between poor and non-poor children?

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Mazza, Julia Rachel S E; Boivin, Michel; Tremblay, Richard E; Michel, Gregory; Salla, Julie; Lambert, Jean; Zunzunegui, Maria Victoria; Côté, Sylvana M

2016-08-01

Poverty has been associated with high levels of behavior problems across childhood, yet patterns of associations over time remain understudied. This study aims: (a) to examine whether poverty predicts changes in behavior problems between 1.5 and 8 years of age; (b) to estimate potential selection bias for the observed associations. We used the 1998-2006 waves of the Quebec Longitudinal Study of Child Development (N = 2120). Main outcomes were maternal ratings of hyperactivity, opposition and physical aggression from 1.5 to 8 years of age. Linear mixed-effects models were used to assess the longitudinal association between poverty and behavior problems. Models were re-estimated adjusting for wave nonresponse and using multiple imputation to account for attrition. Poverty predicted higher levels of behavior problems between 1.5 and 8 years of age. Poverty predicted hyperactivity and opposition in a time dependent manner. Hyperactivity [Bpoverty*age = 0.052; CI 95 % (0.002; 0.101)] and opposition [Bpoverty*age = 0.049; CI 95 % (0.018; 0.079)] increased at a faster rate up to age 5 years, and then decreased at a slower rate for poor than non-poor children. Physical aggression decreased at a steady rate over time for all children [Bpoverty*age = -0.030; p = 0.064). Estimates remained similar when accounting for attrition. Poverty predicted higher levels of behavior problems between 1.5 and 8 years of age. The difference between poor and non-poor children was stable over time for physical aggression, but increased with age for hyperactivity and opposition. Attrition among poor children did not compromise the validity of results.

A Cross Sectional Study of Behavior Disorders In 6-15 Years Age Group in Rural Area

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Kirti C Rasote, Alka D Gore, Usha Ranganathan

2015-01-01

"Background: Child & adolescent psychiatric disorders and behavioral disorders are not given adequate attention. Such studies are either school based or hospital based. Methods: To study the prevalence and pattern of behavior disorders among children from the community a cross sectional study was conducted in rural area with 600 children of 6-15 years age group by the ‘Purposive Sampling’ method. Percentages & chi square test was used. Results: Response rate was 94%. Out o...

Liaison amid problem behavior and traumatic dental injury among children aged 12-15 years in Bhopal

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Naveen S Yadav; Vrinda Saxena; Manish Jain; Kapil Paiwal

2015-01-01

Introduction: Liaison amid problem behavior and traumatic dental injury among children aged 13-15 years are consequential due to multifactorial dental, orofacial skeletal, psycosocial behavior pattern. The probable etiology is been equated overjet; inadequate lip coverage is the major etiological factors accountable for traumatic dental injuries. Aims: The aim was to assess the relationship of problem behavior, type of lip coverage, and the size of overjet with the traumatic dental injury amo...

Longitudinal Effects of a Two-Generation Preschool Programme on Receptive Language Skill in Low-Income Canadian Children to Age 10 Years

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Mughal, Muhammad Kashif; Ginn, Carla S.; Perry, Robert L.; Benzies, Karen M.

2016-01-01

We explored longitudinal effects of a two-generation preschool programme on receptive language scores in children (n = 78) at age 10 years, living with low income. Scores at four time-points, programme intake, exit, age 7, and age 10 years were measured using the "Peabody picture vocabulary test" (3rd ed.). Effects of culture…

Secular trends: 10 and 20-year comparisons of sexual maturation among students. http://dx.doi.org/10.5007/1980-0037.2012v14n6p680

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Rodrigo Mateus Farias

2012-11-01

Full Text Available The objective of this study was to verify the secular trends of sexual matu­ration of students between 11 and 15 years old, during a period of 10 and 20 years. The sample was composed by 1,002 students aged between 11 and 15 years; 536 boys (12.6±1.3 years old and 466 girls (12.5±1.2 years old who took part in the Ilhabela Mixed-Longitudinal Project on Growth, Development, and Physical Fitness. The students’ assessment period occurred in 1990/91 (initial, 2000/01 (10 years later, and 2009/10 (20 years later. Sexual maturation was analyzed according to the self-assessment method and age at menarche (month and year was collected retrospectively. The statistical analysis used was: one-way ANOVA, and Tukey’s post-hoc test. The level of significance was p<0.01. The onset of menarche in the initial analysis was at: 12.5±1.2 years old; in the 2000/01 group: 12.3±1.0 years old (Δ=-1.6%, and in the 2009/10 group: 12.2±1.0 years old (Δ=-2.4%. Although there was a tendency towards reduction in age at menarche along the periods in­vestigated, differences were not significant. There were significant differences only in genitals (G4, and pubic hair (P3 in boys after 10 and 20 years. In the same period, it did not occur any significant difference in maturational stages for girls. In conclusion, there was no secular trend of secondary sexual characteristics in boys (genital and pubic hair and girls (breast and pubic hair and in age at menarche over 10 and 20 years.

Zinc status in HIV infected Ugandan children aged 1-5 years: a cross sectional baseline survey

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Ndeezi, Grace; Tumwine, James K.; Bolann, Bjørn J.; Ndugwa, Christopher M.; Tylleskär, Thorkild

2010-01-01

Abstract Background Low concentrations of serum zinc have been reported in HIV infected adults and are associated with disease progression and an increased risk of death. Few studies have been conducted in HIV infected children in Africa. We determined serum zinc levels and factors associated with zinc deficiency in HIV infected Ugandan children. Methods We measured the baseline zinc status of 247 children aged 1-5 years enrolled in a randomised trial for multiple micronutrient supplementatio...

Reliability and Sensitivity of the Power Push-up Test for Upper-Body Strength and Power in 6-15-Year-Old Male Athletes.

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Gillen, Zachary M; Miramonti, Amelia A; McKay, Brianna D; Jenkins, Nathaniel D M; Leutzinger, Todd J; Cramer, Joel T

2018-01-01

Gillen, ZM, Miramonti, AA, McKay, BD, Jenkins, NDM, Leutzinger, TJ, and Cramer, JT. Reliability and sensitivity of the power push-up test for upper-body strength and power in 6-15-year-old male athletes. J Strength Cond Res 32(1): 83-96, 2018-The power push-up (PPU) test is an explosive upper-body test performed on a force plate and is currently being used in high school football combines throughout the United States. The purpose of this study was to quantify the reliability of the PPU test based on age and starting position (knees vs. toes) in young athletes. Sixty-eight boys (mean ± SD; age = 10.8 ± 2.0 years) were tested twice over 5 days. Boys were separated by age as 6-9 years (n = 16), 10-11 years (n = 26), and 12-15 years (n = 26). The PPU test was performed on a force plate while rotating from the knees vs. the toes. Measurements were peak force (PF, N), peak rate of force development (pRFD, N·s), average power (AP, W), and peak power (PP, W). Intraclass correlation coefficients (ICC2,1), SEMs, coefficients of variation (CVs), and minimum detectable changes (MDCs) were calculated to quantify reliability and sensitivity. Peak force from the knees in 10-15-year-olds, PF from the toes in 12-15-year-olds, and pRFD from the knees and toes in 12-15-year-olds were comparably reliable (ICC ≥ 0.84). Neither power measurements (AP or PP) for any age group, nor any measurements (PF, pRFD, AP, or PP) for the 6-9-year-olds were comparably reliable (ICC ≤ 0.74). When considering the reliable variables, PF was greater in the 12-15-year-olds than in 10-11-year-olds (p ≤ 0.05). In addition, in 12-15-year-olds, PF and pRFD were greater from the knees than from the toes (p ≤ 0.05). For reasons largely attributable to growth and development, the PPU test may be a reliable (ICC ≥ 0.80) and sensitive (CV ≤ 19%) measure of upper-body strength (PF), whereas pRFD was also reliable (ICC ≥ 0.80), but less sensitive (CV = 30-38%) in 10-15-year-old male athletes.

The correlation between leptin and highly sensitive C-reactive protein levels in obese children aged 9-15 years

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Sarah M. Warouw

2011-02-01

Full Text Available Background Obesity is a low level and chronic inflammatory condition predominantly affecting white adipose tissue, where macrophage infiltration is found. Leptin is one of many molecules relating obesity to cardiovascular disease. Leptin can increase cytokine production in macrophages and monocytes, and increase oxidative stress on endothelial cells. Pro-inflammatory cytokines, in turn, may trigger the release of C-reactive protein. Objective To examine the correlation between leptin and hsCRP in obese children aged 9-15 years. Methods This cross-sectional study was done in Manado from May to December 2009, on elementary and junior high school children. Subjects were obese children aged 9-15 years, with nutritional status detennined by Body Mass Index and converted into z-score. Physical examination, blood pressure, and blood examinations for  fasting blood sugar (FBS, lipid profile, leptin, and hsCRP were perfonned. Data were analyzed with appropriate statistical methods. Results The mean leptin level in obese children was 34,009.2 pgiL (SD 18,224.79, higher than that of the control, 7,760.9 pgiL (SD 8,859.55 (P<0.0001. The mean hsCRP level in obese children was 3.6 mgiL (SD 3.60, higher than that of the control, 0.7 mgiL (SD 1.32 (<0.0001. There was a significant positive correlation between leptin and hsCRP levels in obese children (r 0.355; P<0.0001. Conclusions There is significant positive correlation between leptin and hsCRP levels in obese children aged 9-15 years. Increased leptin and hsCRP levels indicate a low degree of chronic inflammation. Thus, intervention is needed to decrease the body weight of obese children.

The Relationship between Psychological Health and Attitude toward Christianity among Pupils Aged 11 to 15 Years in England

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Francis, Leslie J.; Burton, Linda

2007-01-01

Advocates of the secularization thesis describe radical decline in the significance of the Christian tradition among young people in England. In this context, a sample of 5,808 pupils age 11 to 15 years provided data about their religious identity and practice and completed the short-form Revised Junior Eysenck Personality Questionnaire (as a…

Environmental Awareness of Children Aged 6—10 Years from the Standpoint of Dialectical Thinking

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Lidskaya E.V.,

2018-01-01

Full Text Available The article presents results of an empirical research of cognitive, affective (emotional and behavioral components of ecological consciousness in 323 children of preschool and primary school age (6—10 years.It was found that preschool age children underestimate the impact of nature on man, but at the same time overestimate the human impact on nature. Children of this age attributed greater importance to being emotionally close with nature than children of primary school age. When choosing between the industrial, social or natural environment, children of both age groups give preference to the natural environment, leaving the industrial one the least preferred. The outcomes of this research were used to analyze the development of dialectical thinking (actions of transformation and association in children of these age groups. As it was revealed, dialectical thinking in children of preschool age is predominantly visual. In primary school children, the visual form is replaced by conceptual and symbolic thinking, although still in an underdeveloped form. The article concludes that the first two years of school education have little influence on the development of dialectical thinking in the part that concerns actions of transformation.

Comparative study of personality disorder associated with deliberate self harm in two different age groups (15?24 years and 45?74 years)

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Nath, Saswati; Patra, Dipak Kumar; Biswas, Srilekha; Mallick, Asim Kumar; Bandyopadhyay, Gautam Kumar; Ghosh, Srijit

2008-01-01

Aims: To study the presence of personality disorder in cases of deliberate self harm (DSH) in young (15?24 years) and elderly (45?74 years) and compare. Materials and Methods: Deliberate self harm cases admitted in Medical and surgical departments and cases attending psychiatry department of R.G. Kar Medical College, Kolkata were studied. For diagnosis of personality disorder ICD 10 International Personality Disorder Examination (IPDE) questionnaire was used. Results: Percentage of elderly pa...

Longitudinal effects of a two-generation preschool programme on receptive language skill in low-income Canadian children to age 10 years

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Mughal, Muhammad Kashif; Ginn, Carla S.; Perry, Robert L.; Benzies, Karen M.

2016-01-01

ABSTRACT We explored longitudinal effects of a two-generation preschool programme on receptive language scores in children (n = 78) at age 10 years, living with low income. Scores at four time-points, programme intake, exit, age 7, and age 10 years were measured using the Peabody picture vocabulary test (3rd ed.). Effects of culture (Aboriginal, other Canadian-born, and recent immigrant), and gender of the children were explored. Between programme intake and age 10, scores improved significantly, F(3, 75) = 21.11, p < .0005. There were significant differences among cultural groups at all time-points except age 10. Scores differed significantly for girls, but not boys, at age 10, F = 5.11, p = .01. Recent immigrant boys reached the Canadian average, while girls were two-thirds of the standard deviation below average. Early intervention programmes must include a focus on the unique circumstances of recent immigrant girls; supportive transition workers in schools are one recommendation. PMID:27453625

Growth and development of children aged 1-5 years in low-intensity armed conflict areas in Southern Thailand: a community-based survey.

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Jeharsae, Rohani; Sangthong, Rassamee; Wichaidit, Wit; Chongsuvivatwong, Virasakdi

2013-04-04

A low-intensity armed conflict has been occurring for nearly a decade in southernmost region of Thailand. However, its impact on child health has not yet been investigated. This study aimed to estimate the prevalence of delayed child growth and development in the affected areas and to determine the association between the violence and health among children aged 1-5 years. A total of 498 children aged 1-5 years were recruited. Intensity of conflict for each sub-district was calculated as the 6-year average number of incidents per 100,000 population per year and classified into quartiles. Growth indices were weight-for-age, height-for-age, and weight-for-height, while development was measured by the Denver Development Screening Test II (Thai version). Food insecurity, child-rearing practice, health service accessibility, household sanitation, and depression among the caregivers were assessed using screening scales and questionnaires. Contextual information such as average income and numbers of violent events in each sub-district was obtained from external sources. Growth retardation was highly prevalent in the area as reported by rates of underweight, stunting, and wasting at 19.3%, 27.6% and 7.4%, respectively. The prevalence of developmental delay was also substantially high (37.1%). Multi-level analysis found no evidence of association between insurgency and health outcomes. However, children in areas with higher intensity of violence had a lower risk of delay in personal-social development (OR = 0.4; 95% CI = 0.2 - 0.9; p-value = 0.05). Unlike war refugees and internally-displaced persons in camp-like settings, the relationship between level of armed conflict and growth and developmental delay among children aged 1-5 years could not be demonstrated in the community setting of this study where food supply had been minimally perturbed.

Description of dental caries status of children aged 12 – 15 years in Berambai village, North Samarinda, East Kalimantan

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Nurul Rahmadhani Nur

2016-06-01

Full Text Available Based on data RISKESDAS 2007 and 2013, national prevalence of oral and dental problems increased by 2.4% and national prevalence of active caries increased by 9.8%. National DMF-T index value is 4.6 in 2013. East Kalimantan has an active caries prevalence and DMF-T index value higher than the national average. Berambai village is one of the villages in the North Samarinda, East Kalimantan whose residents have problems with public water supply. The residents use ground water as their main source of clean water. The purpose of this study is to evaluate the caries status and fluoride content of drinking water consumed by Berambai children aged 12 – 15 years. This study is an observational study with cross sectional descriptive design, which is conducted in Berambai village, North Samarinda, East Kalimantan and Health Laboratory of East Kalimantan. The study was carried out in November 2015 involving children aged 12 – 15 years, born in that village until the study was performed. In addition, the fluoride content of drinking water was also evaluated. Each participant filled out the questionnaire and was then examinated his dental caries using DMF-T index. Data was analyzed by univariate analysis. The results showed that the average value of DMF-T was 3.92 (medium category, while the boys had DMF-T 4.63 (high category and the girls had DMF-T 3.14 (medium category. The fluor levels of drinking water is 0.00 ppm (low category. In conclusion, the caries status of children aged 12 – 15 years was in medium category and the fluor levels of drinking water was very low.

Infant-onset eczema in relation to mental health problems at age 10 years: results from a prospective birth cohort study (German Infant Nutrition Intervention plus).

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Schmitt, Jochen; Apfelbacher, Christian; Chen, Chih-Mei; Romanos, Marcel; Sausenthaler, Stefanie; Koletzko, Sibylle; Bauer, Carl-Peter; Hoffmann, Ute; Krämer, Ursula; Berdel, Dietrich; von Berg, Andrea; Wichmann, H-Erich; Heinrich, Joachim

2010-02-01

Cross-sectional studies suggest an association between eczema and mental health problems, but the temporal relationship is unclear. To assess the association between infant-onset eczema and mental health problems in a prospective study. Between 1995 and 1998, a birth cohort study was recruited and followed until age 10 years. Physician-diagnosed eczema, comorbidities, and a broad set of environmental exposures were assessed at age 1, 2, 3, 4, 6, and 10 years. First, we investigated the association between infant-onset eczema (age 1-2 years) and mental health problems at age 10 years according to the Strengths and Difficulties Questionnaire. Second, we analyzed the likelihood of mental health problems at age 10 years in relation to the course of eczema. A total of 2916 infants were eligible for analysis. Compared with participants never diagnosed as having eczema, children with infant-onset eczema had a significantly increased risk for possible/probable mental health problems (Strengths and Difficulties Questionnaire total score) at age 10 years (odds ratio, 1.49; 95% CI, 1.13-1.96) and for emotional symptoms (odds ratio, 1.62; 95% CI, 1.25-2.09). Eczema limited to infancy predicted a significantly higher risk for conduct problems at age 10 years. The strength of the association between eczema and emotional problems at age 10 years increased with increasing eczema persistence. Infants with eczema are at increased risk for mental health problems at age 10 years. Even if cleared afterward, eczema at age 1 to 2 years may cause persistent emotional and behavioral difficulties. Copyright 2010 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Influence training process program for coach physiological quality of players 10–12 years

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Sergey Lebedev

2016-02-01

Full Text Available The practice of sport shows with proper evidence-based construction training process, not all young athletes can achieve high-level sports technics that puts them at further sporting destiny. Purpose: identify the dynamics of psychophysiologic рreparations young players aged 10–12 years. Material & Methods: analysis and synthesis of the literature; pedagogical testing laboratory method; methods of mathematical statistics. Results: significant difference in evaluating the capacity for predicting the situation in the field: between 10 and 11 years – on 0.16 points (t=3,57; p<0,001 and between 11 and 12 at 0.27 points (t=2,99; p<0,05. In 11-year-old young players improved 0.79 points relative to 10-year (t=2,30; p<0,05, and 12 years 1.09 points respectively to 11 years (t=4,12; p<0,001. Retrieved changes in terms Tapping test from 10 to 12 years (t=3,15; p<0.01, due to a higher physical activity (both in terms of employment and volume load. Conclusions: with age, physiological indicators improved significantly.

Suicide rates in five-year age-bands after the age of 60 years: the international landscape.

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Shah, Ajit; Bhat, Ravi; Zarate-Escudero, Sofia; DeLeo, Diego; Erlangsen, Annette

2016-01-01

There is paucity of studies examining suicide rates in narrow five-year age-bands after the age of 60 years. This study examined suicide rates in eight five-year age-bands between the age of 60 and 99 years because this will allow more precise comparison between the young old (60-79 years) and the oldest old (80+ years) age groups. Data on the number of suicides (International Classification of Diseases - ICD-10 codes, X60-84) in each of the eight five-year age-bands between the age-bands 60-64 years and 95-99 years in both gender for as many years as possible from 2000 were ascertained from three sources: colleagues with access to national data, national statisics office websites and email contact with the national statistics offices. The population size for the corresponding years and age-bands was estimated for each country using data provided by the United Nations website. In men, suicide rates continued to increase for each of the seven five-year age-bands from 60-64 years to 90-94 years age-band, and then declined slightly for the 95-99 year age-band. In women, suicide rates continued to increase for each of the six five-year age-bands from 60-64 years to 85-89 years age-bands, and then declined slightly for the 90-94 years and 95-99 years age-bands. The overall global suicide rates for each of the eight five-year age-bands are sufficiently large for them to constitute a public health concern. This is especially important given the ongoing rise in the elderly population size and the paucity of data on risk and protective factors for suicide in the five-year age-bands after the age of 60 years.

Changes in the presentation of Burkitt's lymphoma in Ghana over a 15-year period (1969-1982).

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Nkrumah, F K

1984-01-01

Over a 15-year period, 485 cases of Burkitt's lymphoma (BL) mainly from the southern half of Ghana, were referred to the Burkitt's Tumour Project in Accra, Ghana. From an analysis of the numbers of cases referred each year, the sites of tumour involvement, and the age and sex frequencies, it was concluded that: (i) the number of cases of BL diagnosed in Ghana has decreased progressively over the last 15 years; the number of newly diagnosed cases is now only about one half of what it was 10 years ago; (ii) the male/female ratio has remained practically unchanged over this period; (iii) there has been an overall increase in patients presenting with abdominal disease and a decrease in those presenting with facial disease. This change was particularly apparent in males, in whom the proportion of cases with abdominal disease has more than doubled; (iv) there has been a progressive increase in age at presentation for both males and females over the 15-year period. The possible implications of, and reasons for the above findings are discussed.

Confidentiality Issues and Use of Sexually Transmitted Disease Services Among Sexually Experienced Persons Aged 15-25 Years - United States, 2013-2015.

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Leichliter, Jami S; Copen, Casey; Dittus, Patricia J

2017-03-10

National-level data are limited regarding confidentiality-related issues and the use of sexually transmitted disease (STD) services for adolescents and young adults. Changes in the U.S. health care system have permitted dependent children to remain on a parent's health insurance plan until the child's 26th birthday and required coverage of certain preventive services, including some STD services, without cost sharing for most plans (1,2). Although these provisions likely facilitate access to the health care system, adolescents and young adults might not seek care or might delay seeking care for certain services because of concerns about confidentiality, including fears that their parents might find out (3,4). Therefore, it is important to examine STD services and confidentiality-related issues among persons aged 15-25 years in the United States. CDC analyzed data from the 2013-2015 National Survey of Family Growth and found that 12.7% of sexually experienced youths (adolescents aged 15-17 years and those young adults aged 18-25 years who were on a parent's insurance plan) would not seek sexual and reproductive health care because of concerns that their parents might find out. Particularly concerned were persons aged 15-17 years (22.6%). Females with confidentiality concerns regarding seeking sexual and reproductive health care reported a lower prevalence of receipt of chlamydia screening (17.1%) than did females who did not cite such concerns (38.7%). More adolescents aged 15-17 years who spent time alone with a health care provider (without a parent in the room) reported receipt of a sexual risk assessment (71.1%) and, among females, chlamydia testing (34.0%), than did those who did not spend time alone (36.6% and 14.9%, respectively). The results indicated that confidentiality-related issues were associated with less reported use of some STD services, especially for younger persons and females. Spending time alone with a provider (i.e., without a parent present

Teenagers (15-17 years of age)

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... this age group might: Have more interest in romantic relationships and sexuality. Go through less conflict with ... in activities such as sports, music, theater, and art. Encourage your teen to volunteer and become involved ...

Craniofacial morphology of Dutch patients with bilateral cleft lip and palate and noncleft controls at the age of 15 years

NARCIS (Netherlands)

van den Dungen, G.M.; Ongkosuwito, E.M.; Aartman, I.H.A.; Prahl-Andersen, B.

2008-01-01

Objective: Comparison of craniofacial morphology in bilateral cleft lip and palate patients to that of a noncleft control group at the age of 15 years. Design: A cross-sectional study of cephalometric data. Subjects and Methods: Cephalometric records of 41 consecutive patients (32 boys and 9 girls)

MENSTRUAL HYGIENE PRACTICES AND REPRODUCTIVE TRACT INFECTION AMONG SLUM DWELLING ADOLESCENT GIRLS AGED 15-19 YEARS OF DIBRUGARH TOWN, ASSAM

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Pushpita Barman

2017-04-01

Full Text Available BACKGROUND Menstruation is a natural physiological process linked with several misconceptions and practices having crucial role for health and dignity of girls and women. Hygiene-related practices increases vulnerability to reproductive tract infections. Adolescent girls dwelling in slums are vulnerable to poor reproductive health due to lack of awareness about reproductive health. Keeping in view the above, study has been undertaken with the following aim and objective. The aim of the study is to assess the menstrual hygiene practices and reproductive tract infection among slum dwelling adolescent girls aged 15-19 years. MATERIALS AND METHODS A community-based cross-sectional study was conducted for 1 year from June 2014 to May 2015 covering 210 adolescent girls aged 15-19 years living in the slums of Dibrugarh Town, Assam. An interview using a predesigned and pretested format conducted by house to house survey. For analysis, mean, standard deviation and proportions were calculated, Chi-square and Fischer’s exact test was done to see the association. RESULTS Mean age of girls was (16.57 ± 1.48 years and mean age of menarche was (12.73 ± 1.44 years. Awareness about menstruation was 27.1% prior to attainment of menarche. Rate of sanitary napkins use was 68.6% and 53.2% girls cleaned external genitalia >2 times per day. Regarding cultural practices of restriction, 100% girls did not attend any religious occasions during menstruation. Prevalence of reproductive tract infection was 43.3%, which was significantly more among girls using homemade reusable pad and washing external genitalia ≤2 times per day during menstruation. CONCLUSION There is a need to improve menstrual hygiene practices amongst adolescent girls. Awareness building on menstrual hygiene and other factors like traditional beliefs and practices needs to be addressed.

The Age Peculiarities of 10 to 12 Year-Old School-children

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B. B. Badmayeva

2015-02-01

Full Text Available The paper considers the problem of children’s development transformation from the standpoints of different authors. The changes in the age borders and childhood structure along with their causes are demonstrated. The childhood crisis is described, its place in the child’s development process identified. The author emphasizes the visible discord between the worlds of adults and children: being less involved in upbringing process nowadays, adults appear to be less exact in their attitude to children; their demands lack clearness and specificity. Both teachers and adults demonstrate helplessness and aloofness, which reflects in children’s consciousness and their attitude to adults, and results in the lost sense of responsibility, infantilism, egoism and moral emptiness of growing generation. The author carried out the comparative analysis of age peculiarities of middle class schoolchildren from comprehensive school. Three development stages were singled out for 10 to 12 year-olds: local caprices, rights understanding, and affirmative functional stage. The personality formation trends concerning the modern day school children are outlined, the external and internal factors determining this formation enumerated. The following influencing phenomena are mentioned, in particular: the essential socio-economic changes, fast spreading of mass-media and computer technologies, low level of parental motivation, replacement of the value-normative system (social anomie etc. The necessity of creating socio-pedagogic conditions relating to the age peculiarities of modern school children is substantiated. 

The Age Peculiarities of 10 to 12 Year-Old School-children

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B. B. Badmayeva

2012-01-01

Full Text Available The paper considers the problem of children’s development transformation from the standpoints of different authors. The changes in the age borders and childhood structure along with their causes are demonstrated. The childhood crisis is described, its place in the child’s development process identified. The author emphasizes the visible discord between the worlds of adults and children: being less involved in upbringing process nowadays, adults appear to be less exact in their attitude to children; their demands lack clearness and specificity. Both teachers and adults demonstrate helplessness and aloofness, which reflects in children’s consciousness and their attitude to adults, and results in the lost sense of responsibility, infantilism, egoism and moral emptiness of growing generation. The author carried out the comparative analysis of age peculiarities of middle class schoolchildren from comprehensive school. Three development stages were singled out for 10 to 12 year-olds: local caprices, rights understanding, and affirmative functional stage. The personality formation trends concerning the modern day school children are outlined, the external and internal factors determining this formation enumerated. The following influencing phenomena are mentioned, in particular: the essential socio-economic changes, fast spreading of mass-media and computer technologies, low level of parental motivation, replacement of the value-normative system (social anomie etc. The necessity of creating socio-pedagogic conditions relating to the age peculiarities of modern school children is substantiated. 

Percentage and severity of periodontal diseases in Turkish adults aged 35+ years, 2009-10.

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Ilhan, Duygu; Oktay, Inci; Nur, Burcu; Fisekcioglu, Erdogan; Lim, Sungwoo; Lepkowski, James M; Ismail, Amid I

2017-09-01

This article presents data on the burden of periodontal diseases in Turkish adults aged 35 years or older. Within each region of Turkey, a rural and an urban area or city were selected in 2009-10 using a probability proportional to size method. In the selected towns, local officials who were familiar with their communities assisted in recruiting subjects. Loss of Attachment (LOA) was measured at six sites around each tooth present in the mouth, excluding third molars. Additionally, the Community Periodontal Index was used to assess the severity of periodontal diseases around 12 index teeth. Self-reported data on key risk factors were also collected. Weights were computed using a raking ratio adjustment procedure and used in all analyses. Almost all examined adults had some loss of periodontal attachment. The proportion of those with more than 3 mm LOA ranged from 43 percent in 35-44 year olds to 91 percent in those aged 65+ years. Among females, older age, low education status, smoking 11-40+ cigarettes a day, being employed, and presence of high number of missing tooth surfaces were associated with LOA > 3 mm. Among males LOA >3 mm was associated with older age, use of alcohol, and unemployment. The CPI data did not yield the same associations with periodontal diseases and risk factors. Periodontal diseases in Turkish adults are highly prevalent. A tailored common risk factor health promotion program is recommended to reduce the burden of periodontal infection in Turkey. © 2017 American Association of Public Health Dentistry.

Prevalence of periodontitis among the adolescents aged 15-18 years in Mangalore City: An epidemiological and microbiological study

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K Pallavi Nanaiah

2013-01-01

Full Text Available Background: Periodontitis is a group of inflammatory diseases affecting the supporting tissues of the tooth. Both aggressive periodontitis (AP and chronic periodontitis (CP have a multifactorial etiology, with dental plaque as the initiating factor. However, the initiation and progression of periodontitis are influenced by other factors including microbiologic, social and behavioral and systemic and genetic factors. The prevalence of periodontal diseases varies in different regions of the world according to the definition of periodontitis and the study population, and there are indications that they may be more prevalent in developing than in developed countries. Materials and Methods: A cross-sectional study was conducted among the adolescents of 15-18 years of age in Mangalore City. One thousand one hundred students aged 15-18 years were selected for the study from the schools and colleges in Mangalore City using a convenient sampling method. The prevalence of AP and CP were assessed in the study using a community periodontal index. Students who were diagnosed clinically and radiographically were subjected to microbiological examination to confirm AP. Results: A high prevalence of gingivitis and periodontitis was found in students belonging to the lower socioeconomic status group compared with the higher socioeconomic groups, which were associated with poor oral hygiene habits. The prevalence of AP was found to be 0.36% and that of CP was found to be 1.5%. Conclusion: Oral diseases have a significant impact on the social and psychological aspects of an individual′s life. Exposure to risk factors, such as age, low socio-economic status, poor education, low dental care utilization, poor oral hygiene levels, smoking, psychosocial stress and genetic factors are significantly associated with an increased risk of periodontitis among adolescents. Although genetic factors play a major role in periodontitis, the treatment outcome will still be

Current Cigarette Smoking, Access, and Purchases from Retail Outlets Among Students Aged 13-15 Years - Global Youth Tobacco Survey, 45 Countries, 2013 and 2014.

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D'Angelo, Denise; Ahluwalia, Indu B; Pun, Eugene; Yin, Shaoman; Palipudi, Krishna; Mbulo, Lazarous

2016-09-02

Tobacco use is a leading preventable cause of morbidity and mortality, with nearly 6 million deaths caused by tobacco use worldwide every year (1). Cigarette smoking is the most common form of tobacco use in most countries, and the majority of adult smokers initiate smoking before age 18 years (2,3). Limiting access to cigarettes among youths is an effective strategy to curb the tobacco epidemic by preventing smoking initiation and reducing the number of new smokers (3,4). CDC used the Global Youth Tobacco Survey (GYTS) data from 45 countries to examine the prevalence of current cigarette smoking, purchase of cigarettes from retail outlets, and type of cigarette purchases made among school students aged 13-15 years. The results are presented by the six World Health Organization (WHO) regions: African Region (AFR); Eastern Mediterranean Region (EMR); European Region (EUR); Region of the Americas (AMR); South-East Asian Region (SEAR); and Western Pacific Region (WPR). Across all 45 countries, the median overall current cigarette smoking prevalence among students aged 13-15 years was 6.8% (range = 1.7% [Kazakhstan]-28.9% [Timor-Leste]); the median prevalence among boys was 9.7% (2.0% [Kazakhstan]-53.5% [Timor-Leste]), and among girls was 3.5% (0.0% [Bangladesh]-26.3% [Italy]). The proportion of current cigarette smokers aged 13-15 years who reported purchasing cigarettes from a retail outlet such as a store, street vendor, or kiosk during the past 30 days ranged from 14.9% [Latvia] to 95.1% [Montenegro], and in approximately half the countries, exceeded 50%. In the majority of countries assessed in AFR and SEAR, approximately 40% of cigarette smokers aged 13-15 years reported purchasing individual cigarettes. Approximately half of smokers in all but one country assessed in EUR reported purchasing cigarettes in packs. These findings could be used by countries to inform tobacco control strategies in the retail environment to reduce and prevent marketing and sales of

Dynamics of comprehensive physical fitness in artistic gymnasts aged 7-10 years

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Sandra Boraczyńska

2014-12-01

Full Text Available Purpose: The aim of the study was to evaluate the somatic development and comprehensive physical fitness of artistic gymnasts aged 7-10 years. Materials and methods: Gymnasts (n = 307, split up into four age groups performed eight Eurofit tests. The results were evaluated in points according to the development standards prepared in scale T for the Polish girls population. Results : The gymnasts obtained the highest growth rate in balance test - FLB (13 points, arm and shoulder muscular endurance test - BAH (7 points and speed of the upper limb movement test - PLT (4 points out of eight physical fitness tests. Conclusions. High and very high level of performance in the six Eurofit tests and increased total number of points in the subsequent age groups of artistic gymnasts proved high effectiveness of training in shaping the key components of a comprehensive physical fitness in artistic gymnastics - balance, strength, endurance, speed and flexibility. Relatively little progress in isometric hand strength (HGR and standing broad jump (SBJ suggests a significant influence of genetic factors on the level of these abilities. The results provide an objective information useful in optimizing control system of training effects in comprehensive physical fitness and optimization of artistic gymnasts training at the comprehensive stage of sports training.

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

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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…

Status of HIV Epidemic Control Among Adolescent Girls and Young Women Aged 15-24 Years - Seven African Countries, 2015-2017.

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Brown, Kristin; Williams, Daniel B; Kinchen, Steve; Saito, Suzue; Radin, Elizabeth; Patel, Hetal; Low, Andrea; Delgado, Stephen; Mugurungi, Owen; Musuka, Godfrey; Tippett Barr, Beth A; Nwankwo-Igomu, E Amaka; Ruangtragool, Leala; Hakim, Avi J; Kalua, Thokozani; Nyirenda, Rose; Chipungu, Gertrude; Auld, Andrew; Kim, Evelyn; Payne, Danielle; Wadonda-Kabondo, Nellie; West, Christine; Brennan, Elizabeth; Deutsch, Beth; Worku, Anteneh; Jonnalagadda, Sasi; Mulenga, Lloyd B; Dzekedzeke, Kumbutso; Barradas, Danielle T; Cai, Haotian; Gupta, Sundeep; Kamocha, Stanley; Riggs, Margaret A; Sachathep, Karampreet; Kirungi, Wilford; Musinguzi, Joshua; Opio, Alex; Biraro, Sam; Bancroft, Elizabeth; Galbraith, Jennifer; Kiyingi, Herbert; Farahani, Mansoor; Hladik, Wolfgang; Nyangoma, Edith; Ginindza, Choice; Masangane, Zandile; Mhlanga, Fortune; Mnisi, Zandile; Munyaradzi, Pasipamire; Zwane, Amos; Burke, Sean; Kayigamba, Felix B; Nuwagaba-Biribonwoha, Harriet; Sahabo, Ruben; Ao, Trong T; Draghi, Chiara; Ryan, Caroline; Philip, Neena M; Mosha, Fausta; Mulokozi, Aroldia; Ntigiti, Phausta; Ramadhani, Angela A; Somi, Geoffrey R; Makafu, Cecilia; Mugisha, Veronicah; Zelothe, Julius; Lavilla, Kayla; Lowrance, David W; Mdodo, Rennatus; Gummerson, Elizabeth; Stupp, Paul; Thin, Kyaw; Frederix, Koen; Davia, Stefania; Schwitters, Amee M; McCracken, Stephen D; Duong, Yen T; Hoos, David; Parekh, Bharat; Justman, Jessica E; Voetsch, Andrew C

2018-01-12

In 2016, an estimated 1.5 million females aged 15-24 years were living with human immunodeficiency virus (HIV) infection in Eastern and Southern Africa, where the prevalence of HIV infection among adolescent girls and young women (3.4%) is more than double that for males in the same age range (1.6%) (1). Progress was assessed toward the Joint United Nations Programme on HIV/AIDS (UNAIDS) 2020 targets for adolescent girls and young women in sub-Saharan Africa (90% of those with HIV infection aware of their status, 90% of HIV-infected persons aware of their status on antiretroviral treatment [ART], and 90% of those on treatment virally suppressed [HIV viral load girls and young women aged 15-24 years, the percentage who were aware of their status, and among those persons who were aware, the percentage who had achieved viral suppression were calculated. The target for viral suppression among all persons with HIV infection is 73% (the product of 90% x 90% x 90%). Among all seven countries, the prevalence of HIV infection among adolescent girls and young women was 3.6%; among those in this group, 46.3% reported being aware of their HIV-positive status, and 45.0% were virally suppressed. Sustained efforts by national HIV and public health programs to diagnose HIV infection in adolescent girls and young women as early as possible to ensure rapid initiation of ART should help achieve epidemic control among adolescent girls and young women.

[Homicides between men aged 15 to 29 years and related factors in the State of Paraná, Brazil, 2002/2004].

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de Andrade, Selma Maffei; Soares, Darli Antonio; de Souza, Regina Kazue Tanno; Matsuo, Tiemi; de Souza, Hiury Dutra

2011-01-01

Homicides are the main cause of non-natural death in Brazil and studies about them may contribute to their control. The objective of this study was to verify mortality rates due to homicides and legal interventions among young men in the State of Paraná, Brazil, and to identify correlated municipal characteristics. An ecological study was conducted, having the municipalities of the State as units of analysis. Mortality rates of homicides and legal interventions among men from 15 to 29 years of age were calculated for the years 2002-2004 and demographic and social municipal indicators were obtained. Mortality rate in the State was 94.8 per one hundred thousand. The size of the population, the proportion of young people aged 15 to 24 years, the proportion of enrollments in universities and the Gini index were the main indicators correlated to homicide mortality (pBrazil. Mortality rates and the proportion of deaths due to firearms increased with the size of the municipality. The greater number of youth and easier access to firearms and illicit drugs in such places may be influencing on these rates.

Temporal bone paragangliomas: 15 years experience

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Mehmet Düzlü

Full Text Available Abstract Introduction Temporal bone paragangliomas (TBPs are benign tumors arising from neural crest cells located along the jugular bulbus and the tympanic plexus. In general surgical excision, radiotherapy and wait-and-scan protocols are the main management modalities for TBPs. Objective In this paper we aim to present our clinical experience with TBPs and to review literature data. Methods The patients who were operated for tympanomastoid paraganglioma (TMP or tympanojugular paraganglioma (TJP in our clinic in the last 15 years were enrolled in the study. A detailed patient's charts review was performed retrospectively. Results There were 18 (52.9% cases with TMPs and 16 (47.1% cases with TJPs, a total of 34 patients operated for TBPs in this time period. The mean age was 50.3 ± 11.7 (range 25-71 years. The most common presenting symptoms were tinnitus and hearing loss for both TMPs and TJPs. Gross total tumor resection was achieved in 17 (94.4% and 10 (62.5% cases for TMPs and TJPs, respectively. Five patients (31.2% with TJP experienced facial palsy following the operation. For all the patients the mean follow-up period was 25.8 months (range 4-108 months. Conclusion In conclusion, based on our findings and literature review, total surgical excision alone or with preoperative embolization is the main treatment modality for TBPs. However radiotherapy, observation protocol and subtotal resection must be considered in cases of preoperative functioning cranial nerves, large tumors and advanced age.

Temporal bone paragangliomas: 15 years experience.

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Düzlü, Mehmet; Tutar, Hakan; Karamert, Recep; Karaloğlu, Furkan; Şahin, Muammer Melih; Göcek, Mehmet; Uğur, Mehmet Birol; Göksu, Nebil

2016-12-08

Temporal bone paragangliomas (TBPs) are benign tumors arising from neural crest cells located along the jugular bulbus and the tympanic plexus. In general surgical excision, radiotherapy and wait-and-scan protocols are the main management modalities for TBPs. In this paper we aim to present our clinical experience with TBPs and to review literature data. The patients who were operated for tympanomastoid paraganglioma (TMP) or tympanojugular paraganglioma (TJP) in our clinic in the last 15 years were enrolled in the study. A detailed patient's charts review was performed retrospectively. There were 18 (52.9%) cases with TMPs and 16 (47.1%) cases with TJPs, a total of 34 patients operated for TBPs in this time period. The mean age was 50.3± 11.7 (range 25-71 years). The most common presenting symptoms were tinnitus and hearing loss for both TMPs and TJPs. Gross total tumor resection was achieved in 17 (94.4%) and 10 (62.5%) cases for TMPs and TJPs, respectively. Five patients (31.2%) with TJP experienced facial palsy following the operation. For all the patients the mean follow-up period was 25.8 months (range 4-108 months). In conclusion, based on our findings and literature review, total surgical excision alone or with preoperative embolization is the main treatment modality for TBPs. However radiotherapy, observation protocol and subtotal resection must be considered in cases of preoperative functioning cranial nerves, large tumors and advanced age. Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

Risk Factors of Obesity in Children 5-15 Years Old

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Ratu Ayu Dewi Sartika

2011-06-01

Full Text Available Obesity is the result of positive energy balance for long periods of time. The problem of obesity can occur at the age of children, teens to adults. The purpose of this study is to identify the most dominant factor of obesity in children (5-15 years using Basic Health Research in 2007. The proportion of obesity (percentile >95 in children (5-15 years old was 8.3%. The risk factor which mostly associated with obesity was the level of education after being controlled by sex, father's obesity, exercise and smoking habits and intake of protein. To overcome obesity problem in children (5-15 years old, it is needed to provide health education for children from an early age through enhanced IEC (Information, Education and Communication such as anti smoking program, love of fiber (vegetables and fruits and develop a culture of sport activities.

Prevalence of developmental coordination disorder in children aged 7 to 10 years. http://dx.doi.org/10.5007/1980-0037.2013v15n2p233

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Viviane Aparecida Pereira dos Santos

2013-03-01

Full Text Available Children’s movements are initially characterized by inconsistent and imprecise actions. However, with practice and experience, the motor patterns become more refined and they present better coordination and control. However, it is not rare to observe children that manifest certain movement difficulties that might interfere in the children’s emotional, affectionate, school and social relationships. We investigated the prevalence of Developmental Coordination Disorder (DCD in schoolchildren aged 7 to 10 years and which motor tasks the children with probable DCD and risk of DCD present larger motor difficulty. The evaluation included 581 children registered regularly from the 2nd to the 5th grade of Elementary School of public schools of Maringá-PR was conducted through the battery II and III of the Movement Assessment Battery for Children (MABC test. The results indicated that 78,1% of the children present Typical Development (DT, 10,5% presented risk of Developmental Coordination Disorder (Risk of DCD and 11,4% were diagnosed with potential Developmental Coordination Disorder (Potential DCD. Therefore, the results showed high prevalence of population for Risk of DCD and Potential DCD, predicting unfavorable levels in the acquisition and improvement of fundamental skills, which may harm the continuity of the process of the children’s motor development. Manual skills were the major motor difficulty found in children with DT while ball skills were the major motor difficulty in children with probable DCD and risk of DCD.

Prevalence of overweight, obesity and thinness in 9-10 year old children in Mauritius.

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Caleyachetty, Rishi; Rudnicka, Alicja R; Echouffo-Tcheugui, Justin B; Siegel, Karen R; Richards, Nigel; Whincup, Peter H

2012-07-23

To document the prevalence of overweight, obesity and thinness in 9-10 year old children in Mauritius. 412 boys and 429 girls aged 9-10 years from 23 primary schools were selected using stratified cluster random sampling. All data was cross-sectional and collected via anthropometry and self-administered questionnaire. Outcome measures were BMI (kg/m2), prevalence of overweight, obesity (International Obesity Task Force definitions) and thinness (low BMI for age). Linear and logistic regression analyses, accounting for clustering at the school level, were used to assess associations between gender, ethnicity, school location, and school's academic performance (average) to each outcome measure. The distribution of BMI was marginally skewed with a more pronounced positive tail in the girls. Median BMI was 15.6 kg/m2 in boys and 15.4 kg/m2 in girls, respectively. In boys, prevalence of overweight was 15.8% (95% CI: 12.6, 19.6), prevalence of obesity 4.9% (95% CI: 3.2, 7.4) and prevalence of thinness 12.4% (95% CI: 9.5, 15.9). Among girls, 18.9% (95% CI: 15.5, 22.9) were overweight, 5.1% (95% CI: 3.4, 7.7) were obese and 13.1% (95% CI: 10.2, 16.6) were thin. Urban children had a slightly higher mean BMI than rural children (0.5 kg/m2, 95% CI: 0.01, 1.00) and were nearly twice as likely to be obese (6.7% vs. 4.0%; adjusted odds ratio 1.6; 95% CI: 0.9, 3.5). Creole children were less likely to be classified as thin compared to Indian children (adjusted odds ratio 0.3, 95% CI: 0.2, 0.6). Mauritius is currently in the midst of nutritional transition with both a high prevalence of overweight and thinness in children aged 9-10 years. The coexistence of children representing opposite sides of the energy balance equation presents a unique challenge for policy and interventions. Further exploration is needed to understand the specific causes of the double burden of malnutrition and to make appropriate policy recommendations.

Body mass index and skinfolds as indicators of obesity in schoolchildren aged 8 to 10 years

Directory of Open Access Journals (Sweden)

João Paulo Buraneli Mantoan

2008-06-01

Full Text Available The aim of this study was to compare the concordance of two obesity indicators, BMI and % body fat in boys and girls. Therefore, 100 girls and 100 boys, with ages ranging from 8 to 10 years, were submitted to anthropometric measurements for subsequent calculation of Body Mass Index (BMI and % body fat, both as obesity indicators. The variables were analyzed with relation to the reference criteria proposed by Williams et al and Cole et al. The results were then analyzed with the kappa index, elucidating that 79% of the boys and 85% of the girls were classified simultaneously by both procedures. The kappa index indicated a moderate agreement between the two obesity indicators for obese and non-obese classification. However, our data demonstrated that 21% of the boys and 15% of the girls showed normal weight according to BMI, but were classified as obese according to the % body fat. The results show that BMI, when compared with skinfolds, had moderate agreement in children from 8 to 10 years old for detecting obesity. ResumoO objetivo deste estudo foi comparar a concordância entre dois indicadores de obesidade, IMC e percentual de gordura, em escolares de ambos os sexos. Para tanto, 100 meninas e 100 meninos de 8 a 10 anos, alunos do ensino fundamental do município de Londrina, foram submetidos a medidas antropométricas para subseqüente cálculo do Índice de Massa Corporal (IMC e percentual de gordura como indicadores de obesidade. As variáveis foram analisadas em relação aos critérios de referência apresentados por Williams et al e Cole et al. Os resultados foram analisados pelo índice Kappa, evidenciando que 79% dos meninos e 85% das meninas foram classificados simultaneamente pelos dois procedimentos. Uma concordância moderada entre os dois indicadores de obesidade na classificação para meninos e meninas foi evidenciada (kappa=0,43 e 0,50, respectivamente. Entretanto, os dados encontrados demonstraram que 21% dos meninos e 15% das

Impact of a universal intervention targeting childhood disruptive behavior problems on tobacco and alcohol initiation from age 10 to 13 years

NARCIS (Netherlands)

van Lier, P.A.C.; Huizink, A.C.; Crijnen, A.A.M.

2008-01-01

The distal impact of a school based universal preventive intervention targeting disruptive behavior problems on tobacco and alcohol use from age 10 to 13 years was explored. Second grade classrooms (children aged 7 years) were randomly assigned to the intervention or a control condition. Tobacco and

Impact of a preventive intervention targeting childhood disruptive behavior problems on tobacco and alcohol initiation from age 10 to 13 years

NARCIS (Netherlands)

van Lier, P.A.C.; Huizink, A.; Crijnen, A.A.

2009-01-01

The distal impact of a school based universal preventive intervention targeting disruptive behavior problems on tobacco and alcohol use from age 10 to 13 years was explored. Second grade classrooms (children aged 7 years) were randomly assigned to the intervention or a control condition. Tobacco and

Drowning in Pretoria, South Africa: A 10-year review.

Science.gov (United States)

Morris, N K; du Toit-Prinsloo, L; Saayman, G

2016-01-01

Drowning is classified as the 3rd leading cause of accidental deaths worldwide and is deemed to be a preventable cause of death. Bodies retrieved from a water medium pose several challenges to the forensic pathologist with the diagnosis of drowning being primarily one of exclusion. The aim of this study was to do a retrospective descriptive case audit of bodies retrieved from water and immersion related deaths, which were investigated at the Pretoria Medico-Legal Laboratory (PMLL) over a 10 year period (January 2002 through December 2011). A total of 346 cases were identified for inclusion into this study. In 6% (20) of these cases, the death was not related to drowning; in 14% (48) no clear cause of death could be ascertained and in 278 cases (80%) the cause of death was considered to have been due to drowning. Infants (under 1 year, of age) constituted 41 (15%) of the cases; toddlers (aged 1-2 years) comprised 52 (19%) cases; children (aged 2-13 years) 49 (18%) cases; adolescents (aged 13-18 years) comprised 10 (3%) cases; adults (above 18, years) made up 126 (45%) of the cases. The majority of the drownings, occurred in swimming pools [125 cases (38%)]. In infants 23 (56%) of, drownings occurred in swimming pools followed by buckets [7 cases (17%)]. Sixty-nine per cent of toddler drownings (36 cases) occurred in swimming, pools. In the adult population, 40 (32%) of cases occurred in pools and 35 cases (28%) in rivers. Positive blood alcohol results were recorded in 48, (42%) out of 113 cases where the test was requested, 40 (35%) of these, cases higher than 0.05 g per 100 ml. This study suggests that many drowning deaths in Pretoria may be preventable by introducing greater public awareness of the risks and instituting relatively simple, protective measures. Copyright © 2015 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Reduced Disparities in Birth Rates Among Teens Aged 15-19 Years - United States, 2006-2007 and 2013-2014.

Science.gov (United States)

Romero, Lisa; Pazol, Karen; Warner, Lee; Cox, Shanna; Kroelinger, Charlan; Besera, Ghenet; Brittain, Anna; Fuller, Taleria R; Koumans, Emilia; Barfield, Wanda

2016-04-29

Teen childbearing can have negative health, economic, and social consequences for mothers and their children (1) and costs the United States approximately $9.4 billion annually (2). During 1991-2014, the birth rate among teens aged 15-19 years in the United States declined 61%, from 61.8 to 24.2 births per 1,000, the lowest rate ever recorded (3). Nonetheless, in 2014, the teen birth rate remained approximately twice as high for Hispanic and non-Hispanic black (black) teens compared with non-Hispanic white (white) teens (3), and geographic and socioeconomic disparities remain (3,4), irrespective of race/ethnicity. Social determinants associated with teen childbearing (e.g., low parental educational attainment and limited opportunities for education and employment) are more common in communities with higher proportions of racial and ethnic minorities (4), contributing to the challenge of further reducing disparities in teen births. To examine trends in births for teens aged 15-19 years by race/ethnicity and geography, CDC analyzed National Vital Statistics System (NVSS) data at the national (2006-2014), state (2006-2007 and 2013-2014), and county (2013-2014) levels. To describe socioeconomic indicators previously associated with teen births, CDC analyzed data from the American Community Survey (ACS) (2010-2014). Nationally, from 2006 to 2014, the teen birth rate declined 41% overall with the largest decline occurring among Hispanics (51%), followed by blacks (44%), and whites (35%). The birth rate ratio for Hispanic teens and black teens compared with white teens declined from 2.9 to 2.2 and from 2.3 to 2.0, respectively. From 2006-2007 to 2013-2014, significant declines in teen birth rates and birth rate ratios were noted nationally and in many states. At the county level, teen birth rates for 2013-2014 ranged from 3.1 to 119.0 per 1,000 females aged 15-19 years; ACS data indicated unemployment was higher, and education attainment and family income were lower in

46 CFR 168.15-10 - Construction.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Construction. 168.15-10 Section 168.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS CIVILIAN NAUTICAL SCHOOL VESSELS Accommodations § 168.15-10 Construction. (a) The accommodations provided must be securely constructed, properly...

Modelling survival and mortality risk to 15 years of age for a national cohort of children with serious congenital heart defects diagnosed in infancy.

Directory of Open Access Journals (Sweden)

Rachel L Knowles

Full Text Available Congenital heart defects (CHDs are a significant cause of death in infancy. Although contemporary management ensures that 80% of affected children reach adulthood, post-infant mortality and factors associated with death during childhood are not well-characterised. Using data from a UK-wide multicentre birth cohort of children with serious CHDs, we observed survival and investigated independent predictors of mortality up to age 15 years.Data were extracted retrospectively from hospital records and death certificates of 3,897 children (57% boys in a prospectively identified cohort, born 1992-1995 with CHDs requiring intervention or resulting in death before age one year. A discrete-time survival model accounted for time-varying predictors; hazards ratios were estimated for mortality. Incomplete data were addressed through multilevel multiple imputation.By age 15 years, 932 children had died; 144 died without any procedure. Survival to one year was 79.8% (95% confidence intervals [CI] 78.5, 81.1% and to 15 years was 71.7% (63.9, 73.4%, with variation by cardiac diagnosis. Importantly, 20% of cohort deaths occurred after age one year. Models using imputed data (including all children from birth demonstrated higher mortality risk as independently associated with cardiac diagnosis, female sex, preterm birth, having additional cardiac defects or non-cardiac malformations. In models excluding children who had no procedure, additional predictors of higher mortality were younger age at first procedure, lower weight or height, longer cardiopulmonary bypass or circulatory arrest duration, and peri-procedural complications; non-cardiac malformations were no longer significant.We confirm the high mortality risk associated with CHDs in the first year of life and demonstrate an important persisting risk of death throughout childhood. Late mortality may be underestimated by procedure-based audit focusing on shorter-term surgical outcomes. National monitoring

Modelling survival and mortality risk to 15 years of age for a national cohort of children with serious congenital heart defects diagnosed in infancy.

Science.gov (United States)

Knowles, Rachel L; Bull, Catherine; Wren, Christopher; Wade, Angela; Goldstein, Harvey; Dezateux, Carol

2014-01-01

Congenital heart defects (CHDs) are a significant cause of death in infancy. Although contemporary management ensures that 80% of affected children reach adulthood, post-infant mortality and factors associated with death during childhood are not well-characterised. Using data from a UK-wide multicentre birth cohort of children with serious CHDs, we observed survival and investigated independent predictors of mortality up to age 15 years. Data were extracted retrospectively from hospital records and death certificates of 3,897 children (57% boys) in a prospectively identified cohort, born 1992-1995 with CHDs requiring intervention or resulting in death before age one year. A discrete-time survival model accounted for time-varying predictors; hazards ratios were estimated for mortality. Incomplete data were addressed through multilevel multiple imputation. By age 15 years, 932 children had died; 144 died without any procedure. Survival to one year was 79.8% (95% confidence intervals [CI] 78.5, 81.1%) and to 15 years was 71.7% (63.9, 73.4%), with variation by cardiac diagnosis. Importantly, 20% of cohort deaths occurred after age one year. Models using imputed data (including all children from birth) demonstrated higher mortality risk as independently associated with cardiac diagnosis, female sex, preterm birth, having additional cardiac defects or non-cardiac malformations. In models excluding children who had no procedure, additional predictors of higher mortality were younger age at first procedure, lower weight or height, longer cardiopulmonary bypass or circulatory arrest duration, and peri-procedural complications; non-cardiac malformations were no longer significant. We confirm the high mortality risk associated with CHDs in the first year of life and demonstrate an important persisting risk of death throughout childhood. Late mortality may be underestimated by procedure-based audit focusing on shorter-term surgical outcomes. National monitoring systems should

[Sexual intercourse debut and associated factors in Mexican students aged 14-19 years in public schools].

Science.gov (United States)

Rivera-Rivera, Leonor; Leyva-López, Ahidée; García-Guerra, Armando; de Castro, Filipa; González-Hernández, Dolores; de Los Santos, Lilia Margarita

2016-01-01

To estimate the mean age of sexual intercourse debut (SID) and associated family and individual factors in 14-19-year-olds of both sexes in the 32 states of Mexico in 2007. A cross-sectional study was conducted of a representative sample of 9,893 students aged between 14 and 19 years old. The data were collected through a self-administered, anonymous and voluntary questionnaire. Logistic regression models were used to estimate odds ratios (OR) with 95% confidence intervals (95%CI) by category: no SID, SID at 10-15 years and SID at 16-19 years. The national mean age of SID was 16 years, being 15 years for boys (95%CI: 15.88-16.11) and 16 years for girls (95%CI: 15.26-15.42). Factors associated with SID in boys were disadvantaged socioeconomic level (OR=0.66; 95%CI: 0.46-0.94), living with parents (OR=0.65; 95%CI: 0.56-0.75), less offensive communication between parents and boys/girls (OR=0.66; 95%CI: 0.57-0.77), and high social self-esteem (OR=1.68; 95%CI: 1.35-1.77). Factors associated with SID in girls were traditional gender beliefs (OR=0.49; 95%CI: 0.32-0.74), high depressive symptoms (OR=1.88; 95%CI: 1.19-2.99), and high family self-esteem (OR= 0.50; 95%CI: 0.38-0.65). In Mexico, SID occurred early in boys. In addition, the findings of this study show that in Mexico, the age of SID and associated factors differ in boys and girls. The age of SID is strongly influenced by gender and cultural beliefs. Copyright © 2015 SESPAS. Published by Elsevier Espana. All rights reserved.

46 CFR 196.15-10 - Sanitation.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Sanitation. 196.15-10 Section 196.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Test, Drills, and Inspections § 196.15-10 Sanitation. (a) It shall be the duty of the master and chief engineer...

Influence of Age on Clinical Performance of Mandibular Two-Implant Overdentures : A 10-Year Prospective Comparative Study

NARCIS (Netherlands)

Hoeksema, Arie R.; Visser, Anita; Raghoebar, Gerry M.; Vissink, Arjan; Meijer, Henny J. A.

Purpose: The aim of this prospective comparative study was to assess whether age has influence on peri-implant health in patients treated with mandibular two-implant overdentures during a 10-year evaluation period. Materials and Methods: A prospective study was carried out with two groups of

46 CFR 97.15-10 - Sanitation.

Science.gov (United States)

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Sanitation. 97.15-10 Section 97.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS OPERATIONS Tests, Drills, and Inspections § 97.15-10 Sanitation. (a) It shall be the duty of the master and chief engineer...

Body size of young Australians aged five to 16 years.

Science.gov (United States)

Hitchcock, N E; Maller, R A; Gilmour, A I

1986-10-20

In 1983-1984, 4578 Perth primary and secondary schoolchildren were studied. The selected sample was broadly representative of the ethnic groups that make up the Perth population and of the different social ranks within that population. The age, sex, weight, height, country of birth of the child and the parents, and occupation of the father were recorded for each subject. Weight, height and body mass index (BMI) increased with age. Age and sex were the most important determinants of body size. However, children of lower social rank and those with a southern European background were over-represented among the overweight children (greater than the 90th centile for BMI), particularly in adolescence. Children with an Asian background who were 11 years of age and younger were over-represented among the underweight children (less than or equal to the 10th centile for BMI). Results from this study indicate a continuing, though small (1.5 cm to 1.6 cm), secular increase in height over the past 13 to 14 years.

Genetic contributions to age-related decline in executive function: a 10-year longitudinal study of COMT and BDNF polymorphisms

Directory of Open Access Journals (Sweden)

Kirk I Erickson

2008-09-01

Full Text Available Genetic variability in the dopaminergic and neurotrophic systems could contribute to age-related impairments in executive control and memory function. In this study we examined whether genetic polymorphisms for catechol-O-methyltransferase (COMT and brain-derived neurotrophic factor (BDNF were related to the trajectory of cognitive decline occurring over a 10-year period in older adults. A single-nucleotide polymorphism (SNP in the COMT (Val158/108Met gene affects the concentration of dopamine in the prefrontal cortex. In addition, a Val/Met substitution in the pro-domain for BDNF (Val66Met affects the regulated secretion and trafficking of BDNF with Met carriers showing reduced secretion and poorer cognitive function. We found that impairments over the 10-year span on a task-switching paradigm did not vary as a function of the COMT polymorphism. However, for the BDNF polymorphism the Met carriers performed worse than Val homozygotes at the first testing session but only the Val homozygotes demonstrated a significant reduction in performance over the 10-year span. Our results argue that the COMT polymorphism does not affect the trajectory of age-related executive control decline, whereas the Val/Val polymorphism for BDNF may promote faster rates of cognitive decay in old age. These results are discussed in relation to the role of BDNF in senescence and the transforming impact of the Met allele on cognitive function in old age.

Cerebral MRI findings in very-low-birth-weight and small-for-gestational-age children at 15 years of age

International Nuclear Information System (INIS)

Skranes, Jon S.; Brubakk, Ann-Mari; Martinussen, Marit; Smevik, Olaug; Myhr, Gunnar; Indredavik, Marit; Vik, Torstein

2005-01-01

A high prevalence of abnormal cerebral MRI findings has been reported in low-birth-weight children. To compare MRI findings in very-low-birth-weight (VLBW) and term small-for-gestational-age (SGA) children with controls in early adolescence. Cerebral MRI was used to examine 55 VLBW, 54 SGA and 66 controls at 15 years of age. The MR images were qualitatively assessed, and size of ventricles, white-matter and grey-matter abnormalities were reported. The VLBW teenagers had a higher prevalence of various MRI abnormalities than SGA children and controls. Dilation of the ventricular system, especially of the occipital horns, was found in 82% of the VLBW group, in 19% of the SGA group and in 21% of controls. White-matter reduction was found in 53% of the VLBW, in 6% of the SGA and in 2% of controls. Corpus callosum thinning was found in 47% of the VLBW, in 2% of the SGA and in 6% of controls. Periventricular gliosis was found in 29% of the VLBW, in 4% of the SGA and in 8% of controls. Cerebral MRI pathology in white matter is a common finding in VLBW teenagers. The findings may indicate minor perinatal PVL with resulting loss of white-matter tissue and ventricular dilation. (orig.)

DEPENDENCE OF THE REPRODUCTIVE FUNCTION OF SCHOOLGIRLS AGED 12–15 YEARS FROM THEIR LIFESTYLE PECULIARITIES

Directory of Open Access Journals (Sweden)

A. G. Sukharev

2012-01-01

Full Text Available Judging upon the results of recent studies we can state that over the past years there is a negative tendency in reproductive health of schoolgirls aged 12–15. Study objective was to evaluate dependency of reproductive function of schoolgirls from their lifestyle. A hypothesis has been stated upon presence of causal relations in the biosocial system «Health–Lifestyle» and upon necessity of healthy lifestyle motivation to preserve girl’s reproductive health. 128 girls took part in the study from 5–7 forms from 2 Moscow schools. Results of the study stand for well-timed correction of the girl’s lifestyles in order to prevent disorders of reproductive system.m.

Tobacco use and second-hand smoke exposure in young adolescents aged 12-15 years: data from 68 low-income and middle-income countries.

Science.gov (United States)

Xi, Bo; Liang, Yajun; Liu, Yunxia; Yan, Yinkun; Zhao, Min; Ma, Chuanwei; Bovet, Pascal

2016-11-01

Tobacco use is an important risk factor for non-communicable diseases worldwide. However, the global extent and prevalence of tobacco use in adolescents is poorly described. Using previously collected survey data, we aimed to assess tobacco use and second-hand smoke exposure in young adolescents aged 12-15 years in 68 low-income and middle-income countries. We used data from the Global School-based Student Health Survey (2006-13) and the China Global Tobacco Youth Survey (2013), which are school-based surveys of young adolescents aged 12-15 years that assess health behaviours using a standardised, anonymous, self-reported questionnaire. We calculated the prevalence of current tobacco use and exposure to second-hand smoke in young adolescents from 68 low-income and middle-income countries that collected these data in the surveys. We used a multilevel model to estimate the association between parental tobacco use, second-hand smoke, and adolescent tobacco use, adjusting for sex, age, school, school class, country's purchasing power parity, smoking initiation age, national prevalence of tobacco use among adults, year the WHO FCTC was ratified for each country, proxy of socioeconomic status, and survey year. The mean prevalence of current tobacco use was 13·6%, ranging from 2·8% in Tajikistan to 44·7% in Samoa. In most countries, the prevalence of tobacco use was higher for boys than girls, and higher for adolescents aged 14-15 years than for those aged 12-13 years. The overall prevalence of second-hand smoke exposure was 55·9%, ranging from 16·4% in Tajikistan to 85·4% in Indonesia. Parental tobacco use (as reported by the young adolescents), especially maternal use, was associated with tobacco use in young adolescents (odds ratio 2·06, 95% CI 1·93-2·19, for maternal and 1·29, 1·23-1·35 for paternal use). Second-hand smoke exposure was also a risk factor for young adolescents' tobacco use (2·56, 2·43-2·69). However, the prevalence of tobacco use was not

[Idiopathic normal pressure hydrocephalus: High incidence in people over 80 years of age].

Science.gov (United States)

Aragonès, Josep Maria; Altimiras, Jacint; Alonso, Francisco; Roura, Pere; Alfonso, Sebastián; Bajo, Lorena

Idiopathic normal pressure hydrocephalus is usually observed in adults over 60 years of age. The highest incidence of cases is between 70 and 80 years-old, and it could be under-diagnosed in over 80 year-olds. A description is presented on the overall incidence and age group incidence, the delay in the diagnosis, and main outcomes. A descriptive study was performed on patients with idiopathic normal pressure hydrocephalus, in the population of Osona County during the years 2010-2015. The annual incidence rate was 4.43 per 100,000 inhabitants. The incidence increased with age; from 8.09 per 100,000 in the 60 to 69 years age group, to 23.61 per 100,000 in the 70-79 years age group of, and to 37.02 per 100,000 in the 80-89 years age. The delay in the diagnosis was 15.01 ± 10.35 months. All the patients improved after surgery, but only 73.3% of the patients maintained the improvement after one year. Idiopathic normal pressure hydrocephalus is an age related disease and probably underdiagnosed in the elderly. An early diagnosis and a clinical suspicion are essential in patients over 80 years old. Copyright © 2017 SEGG. Publicado por Elsevier España, S.L.U. All rights reserved.

The Dynamics of Free Recall and Their Relation to Rehearsal between 8 and 10 Years of Age

Science.gov (United States)

Lehmann, Martin; Hasselhorn, Marcus

2010-01-01

The present study longitudinally examined changes in recall in children between the ages of 8 and 10 years. Given the increasingly sophisticated use of memory strategies during this developmental period, correspondences between study and recall dynamics were of particular interest. Seventy-six children performed free-recall tasks on 5 occasions…

Development of a mathematic phantom for a child with 10 years age for internal dosimetry

International Nuclear Information System (INIS)

Deus, S.F.; Poston, J.W.; Watanabe, S.

1989-01-01

The main purpose of this research are:1) develop the mathematic phantom project of a child with 10 years age and 2) use this phanton as calculation base of specific absorbed fractions in internal organs and in skeleton due to the radionuclides more used in nuclear medicine. The forescasting of specific absorbed fractions obtainment by the use of this phantom are compared with a more simple model, and the differences are also discussed. (C.G.C.) [pt

Analysis of Age and Gender Structures for ICD-10 Diagnoses in Outpatient Treatment Using Shannon's Entropy.

Science.gov (United States)

Schuster, Fabian; Ostermann, Thomas; Emcke, Timo; Schuster, Reinhard

2017-01-01

Diagnostic diversity has been in the focus of several studies of health services research. As the fraction of people with statutory health insurance changes with age and gender it is assumed that diagnostic diversity may be influenced by these parameters. We analyze fractions of patients in Schleswig-Holstein with respect to the chapters of the ICD-10 code in outpatient treatment for quarter 2/2016 with respect to age and gender/sex of the patient. In a first approach we analyzed which diagnose chapters are most relevant in dependence of age and gender. To detect diagnostic diversity, we finally applied Shannon's entropy measure. Due to multimorbidity we used different standardizations. Shannon entropy strongly increases for women after the age of 15, reaching a limit level at the age of 50 years. Between 15 and 70 years we get higher values for women, after 75 years for men. This article describes a straight forward pragmatic approach to diagnostic diversity using Shannon's Entropy. From a methodological point of view, the use of Shannon's entropy as a measure for diversity should gain more attraction to researchers of health services research.

The development of multisensory body representation and awareness continues to 10 years of age: Evidence from the rubber hand illusion.

Science.gov (United States)

Cowie, Dorothy; Sterling, Samantha; Bremner, Andrew J

2016-02-01

Recent research using the "rubber hand illusion" shows that the multisensory processes underlying body representations are markedly different in children of 4 to 9years and adults. In representing the position of their own hand in external space, children of this age rely more on the sight of the hand, and less on its proprioceptively felt position, than adults do. The current study investigated when during later childhood the balance between visual and proprioceptive inputs reaches an adult-like weighting. After inducing the rubber hand illusion in 10- to 13-year-olds, we asked participants to point, with eyes closed, to the perceived position of their hand. We found that pointing responses reached adult levels at 10 to 11years, showing that at this age children perceive hand location using an adult-like balance of sensory cues. We conclude that the multisensory foundations of the bodily self undergo a protracted period of development through early and mid-childhood, reaching an adult state by 10 to 11years. Copyright © 2015 Elsevier Inc. All rights reserved.

The NKI Internet College: A review of 15 years delivery of 10,000 online courses

Directory of Open Access Journals (Sweden)

Morten Paulsen

2001-01-01

Full Text Available This article presents NKI's experiences with online education from the time the idea was conceived in 1985 to the point when the total number of course enrolments exceeded 10,000 in June 2000. The 15 year period covers three generations. The first generation (1985-1994 was characterised by system development and experimentation with emerging technology. The second generation (1994-96 was a period of transition from the EKKO computer conferencing system, which NKI developed for online education, to Internet systems with text-based user interfaces. The third generation, 1996 to the present, began with the introduction of graphic user interfaces and the World Wide Web (WWW and is characterised by a vigorous expansion and the introduction of large-scale online education.

Relationships between Static and Dynamic Balance and Anticipation Time, Reaction Time in School Children at the Age of 10-12 Years

Science.gov (United States)

Bozkurt, Sinan; Erkut, Oya; Akkoç, Orkun

2017-01-01

The aim of this study is to investigate the relationship between anticipation time, reaction time and balance characteristics in school children at the age of 10-12 years. 11 males and 12 females, 23 students in total, studying at Istanbul Sancaktepe Ibn-i Sina Elementary School, whose average age was 11.06 years, average height was 142.78 cm and…

Measurements of exhaled nitric oxide in healthy subjects age 4 to 17 years

DEFF Research Database (Denmark)

Buchvald, Frederik; Baraldi, Eugenio; Carraro, Silvia

2005-01-01

to almost 100% from the age of 10 years. The repeatability of 3 approved measurements was 1.6 ppb (95% CI, 1.49-1.64 ppb). CONCLUSION: FE NO in healthy children is below 15 to 25 ppb depending on age and self-reported atopy. Measurement of FE NO by NIOX is simple and safe and has a good repeatability...... NO was measured in healthy subjects of 4 to 17 years according to American Thoracic Society guidelines (single breath online, exhalation flow 50 mL/s) with a chemiluminescence analyzer (NIOX Exhaled Nitric Oxide Monitoring System, Aerocrine, Sweden) in 3 European and 2 US centers. Each child performed 3...... NO in 405 children was 9.7 ppb, and the upper 95% confidence limit was 25.2 ppb. FE NO increased significantly with age, and higher FE NO was seen in children with self-reported rhinitis/conjunctivitis or hay fever. The success rate was age-dependent and improved from 40% in the children 4 years old...

THE BASIC DATA FOR RESIDENTS AGED 15 YEARS OR YOUNGER WHO RECEIVED A COMPREHENSIVE HEALTH CHECK IN 2011-2012 AS A PART OF THE FUKUSHIMA HEALTH MANAGEMENT SURVEY AFTER THE GREAT EAST JAPAN EARTHQUAKE.

Science.gov (United States)

Kawasaki, Yukihiko; Hosoya, Mitsuaki; Yasumura, Seiji; Ohira, Tetsuya; Satoh, Hiroaki; Suzuki, Hitoshi; Sakai, Akira; Ohtsuru, Akira; Takahashi, Atsushi; Ozasa, Kotaro; Kobashi, Gen; Kamiya, Kenji; Yamashita, Shunichi; Abe, Masafumi

2015-01-01

To assist in the long-term health management of residents and evaluate the health impacts after the Tokyo Electric Power Company's Fukushima Daiichi Nuclear Power Plant accident in Fukushima Prefecture, the Fukushima prefectural government decided to implement the Fukushima Health Management Survey. This report describes the results for residents aged 15 years or younger who received health checks and evaluates the data obtained from 2011 and 2012. The target group consisted of residents aged 15 years or younger who had lived in the evacuation zone. The health checks were performed on receipt of an application from any of the residents. The checks, which included the measurements of height, weight, blood pressure, biochemical laboratory findings, and peripheral blood findings, were performed as required. 1) A total of 17,934 (64.5%) and 11,780 (43.5%) residents aged 15 years or younger received health checks in 2011 and 2012, respectively. 2) In both years, a number of male and female residents in the 7-15 year age group were found to suffer from obesity, hyperlipidemia, hyperuricemia, or liver dysfunction. Furthermore, pediatric aged 15 years or younger were commonly observed to suffer from hypertension or glucose metabolic abnormalities. 3) A comparison of data from 2012 and 2011 demonstrated that both males and females frequently showed increased body height and decreased body weight in 2012. The prevalence of hypertension, glucose metabolic abnormalities, or high γ-GTP values in males and females in the 7-15 year age group in 2012 was lower than that in 2011. However, the prevalence of hyperuricemia among residents in the 7-15 year age group was higher in 2012 than in 2011. These results suggested that some residents aged 15 years or under who had lived in the evacuation zone had developed obesity, hyperlipidemia, hyperuricemia, liver dysfunction, hypertension, or glucose metabolic abnormalities. Therefore, we think that it is necessary to continue the health

Primary cemented total hip arthroplasty: 10 years follow-up

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Nath Rajendra

2010-01-01

Full Text Available Background: Primary cemented total hip arthroplasty is a procedure for non-traumatic and traumatic affections of the hip. Long term follow-up is required to assess the longevity of the implant and establish the procedure. Indo-Asian literature on long term result of total hip arthroplasty is sparse. We present a 10-year follow-up of our patients of primary cemented total hip arthroplasty. Materials and Methods: We operated 31 hips in 30 patients with primary cemented total hip arthroplasty. We followed the cases for a minimum period of 10 years with a mean follow-up period of 12.7 years. The mean age of the patients was 60.7 years (range 37-82 yrs male to female ratio was 2:1. The clinical diagnoses included - avascular necrosis of femoral head (n=15, sero positive rheumatoid arthritis (n=5, seronegative spondylo-arthropathy (n=4, neglected femoral neck fractures (n=3, healed tubercular arthritis (n=2 and post traumatic osteoarthritis of hip (n=2. The prostheses used were cemented Charnley′s total hip (n=12 and cemented modular prosthesis (n=19. The results were assessed according to Harris hip score and radiographs taken at yearly intervals. Results: The mean follow-up is 12.7 yrs (range 11-16 yrs Results in all operated patients showed marked improvement in Harris hip score from preoperative mean 29.2 to 79.9 at 10 years or more followup. However, the non-inflammatory group showed more sustained long term improvement as compared to the inflammatory group, as revealed by the Harris hip score. Mean blood loss was 450ml (±3.7 ml, mean transfusion rate was 1.2 units (±.3. The complications were hypotension (n=7, shortening> 1.5 cm (n=9, superficial infection (n=2 and malposition of prosthesis (n=1. Conclusion: The needs of Indian Asian patients, vary from what is discussed in literature. The pain tolerance is greater than western population and financial constraints are high. Thus revision surgery among Indian-Asian patients is less compared

Depression and suicidal ideation among Canadians aged 15 to 24.

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Findlay, Leanne

2017-01-18

Among Canadians aged 15 to 24, the rate of depression is higher than at any other age, and suicide is the second leading cause of death. The current study provides detailed information about depression and suicidal ideation among young Canadians, including their use of mental health support. Data from the 2012 Canadian Community Health Survey-Mental Health (CCHS-MH) were used to describe rates and experiences of depression and suicidal ideation among Canadians aged 15 to 24, including psychosocial characteristics of those who had depression or reported suicidal thoughts. Characteristics associated with seeking professional support were also examined. About 11% of Canadians aged 15 to 24 had experienced depression in their lifetime; 7%, in the past year. Approximately 14% reported having had suicidal thoughts in their lifetime; 6%, in the past year. Lifetime depression and suicidal thoughts were moderately correlated (r = .34, p ⟨ .001). Individuals with lifetime depression had more than four times the odds of seeking professional support in the previous year, compared with those who did not have lifetime depression; those with lifetime suicidal thoughts had more than three times the odds of seeking professional support, compared with those who did not have lifetime suicidal thoughts. Psychosocial factors such as negative social interactions and lower perceived ability to deal with stress were associated with depression and suicidal thoughts, although these associations differed for males and females. The findings suggest that many young Canadians have depression and/or suicidal thoughts. Their odds of seeking professional support are significantly high.

Alcohol-attributable cancer deaths under 80 years of age in New Zealand.

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Connor, Jennie; Kydd, Robyn; Maclennan, Brett; Shield, Kevin; Rehm, Jürgen

2017-05-01

Cancer deaths made up 30% of all alcohol-attributable deaths in New Zealanders aged 15-79 years in 2007, more than all other chronic diseases combined. We aimed to estimate alcohol-attributable cancer mortality and years of life lost by cancer site and identify differences between Māori and non-Māori New Zealanders. We applied the World Health Organization's comparative risk assessment methodology at the level of Māori and non-Māori subpopulations. Proportions of specific alcohol-related cancers attributable to alcohol were calculated by combining alcohol consumption estimates from representative surveys with relative risks from recent meta-analyses. These proportions were applied to both 2007 and 2012 mortality data. Alcohol consumption was responsible for 4.2% of all cancer deaths under 80 years of age in 2007. An average of 10.4 years of life was lost per person; 12.7 years for Māori and 10.1 years for non-Māori. Half of the deaths were attributable to average consumption of strategies to reduce ethnic disparities in risk and outcome are needed in New Zealand. [Connor J, Kydd R, Maclennan B, Shield K, Rehm J. Alcohol-attributable cancer deaths under 80 years of age in New Zealand. Drug Alcohol Rev 2017;36:415-423]. © 2016 Australasian Professional Society on Alcohol and other Drugs.

Smoking Prevalance in Women Aged Over 15 in Mardin City Center

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Gunay Saka

2008-04-01

Full Text Available AIM/BACKGROUND: The purpose of this study is to determine prevalence of smoking and factors associated with it, in women aged over 15 years in Mardin city center. METHODS: This was a cross sectional study. The study population were 21 890 women aged over 15 years living in the area of five primary health centers (PHC in city center of Mardin. Minimum sample size was calculated 759 by using Epi Info2000. Health school students interviewed with women face to face by using questionnaire in April –May 2005. We randomly selected 12 streets from each PCH. From each street first 25 woman were included to the study. Because of data failure, 29 women’s questionnaires excluded and totally 1471 women composed the main source of our study data. Data were recorded and analysed by computer. Percentage and khi square test were used for statistical analyses. RESULTS: Smoking prevalence rate and giving up smoking rates were 22,9% and 3.9% respectively. Smoking prevalence was the highest in 25-34 age group (31.8% and the lowest in 55 years and over age group (10% (p<0.01. In terms of education the highest prevalence of smoking was among university graduates (34.3% while the lowest prevalence was among non-educated group (16.0% (p<0.01. Smoking prevalence was 30.4% in divorced women, 24.4% in married and 22.4 in unmarried group (p<0.05. Prevalence of smoking in working women (40.2% was higher than in non working group (21.7% (p<0.01. CONCLUSION: Smoking prevalence was high in women in Mardin and it was significant public health concern. The risky groups were young, higher educated, divorced and working woman. Detailed research must plan in these groups. Smoking cessation programs should target the population subgroups of women at highest risk of smoking. [TAF Prev Med Bull 2008; 7(2.000: 141-146

Smoking Prevalance in Women Aged Over 15 in Mardin City Center

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Vasfiye Deger

2008-04-01

Full Text Available AIM/BACKGROUND: The purpose of this study is to determine prevalence of smoking and factors associated with it, in women aged over 15 years in Mardin city center. METHODS: This was a cross sectional study. The study population were 21 890 women aged over 15 years living in the area of five primary health centers (PHC in city center of Mardin. Minimum sample size was calculated 759 by using Epi Info2000. Health school students interviewed with women face to face by using questionnaire in April –May 2005. We randomly selected 12 streets from each PCH. From each street first 25 woman were included to the study. Because of data failure, 29 women’s questionnaires excluded and totally 1471 women composed the main source of our study data. Data were recorded and analysed by computer. Percentage and khi square test were used for statistical analyses. RESULTS: Smoking prevalence rate and giving up smoking rates were 22,9% and 3.9% respectively. Smoking prevalence was the highest in 25-34 age group (31.8% and the lowest in 55 years and over age group (10% (p<0.01. In terms of education the highest prevalence of smoking was among university graduates (34.3% while the lowest prevalence was among non-educated group (16.0% (p<0.01. Smoking prevalence was 30.4% in divorced women, 24.4% in married and 22.4 in unmarried group (p<0.05. Prevalence of smoking in working women (40.2% was higher than in non working group (21.7% (p<0.01. CONCLUSION: Smoking prevalence was high in women in Mardin and it was significant public health concern. The risky groups were young, higher educated, divorced and working woman. Detailed research must plan in these groups. Smoking cessation programs should target the population subgroups of women at highest risk of smoking. [TAF Prev Med Bull. 2008; 7(2: 141-146

[Urinary iodine levels and its influencing factors among residents over age of 15 years in Shenzhen City].

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Luo, Yiqi; Xu, Jian; He, Shan; Wang, Jun; Fang, Xiaoheng

2014-11-01

To understand the status of iodine nutrition and the affective factors of urinary iodine concentration among residents over age of 15 years in Shenzhen City. Totally 8152 residents from 73 communities were selected with stratified cluster random sampling. The morning urinary iodine was determined and the dietary assessment of iodine using a food frequency questionnaire were carried out. The range of urinary iodine was 9. 65 - 4039.09 μg/L and the median of urinary iodine was 194.59 μg/L among the residents. The percentages of the residents with urinary iodine iodine between different gender (P = 0.0001), the medians of urinary iodine of men (201.32 μg/L) was slightly higher. There was no significant difference in urinary iodine levels (186.59 - 197.44 μg/L) among all age groups, the medians of urinary iodine of all age groups were within the recommended adequate intake. Along with the increase in age, the medians of urinary iodine of all age groups was gradually decreased. Sex, alcohol consumption and daily dietary iodine intake was significant in the final regression model. The iodine nutrition of residents in Shenzhen City was in good condition, populations with low or high iodine still exist. The monitoring is needed and the influencing factors of the urine iodine levels need much exploration.

[Trends in stroke mortality rates in Russia and the USA over a 15-year period].

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Samorodskaya, I V; Zayratyants, O V; Perkhov, V I; Andreev, E M; Vaisman, D Sh

2018-01-01

to comparatively analyze standardized mortality ratios (SMR) from stroke in the populations aged over 30 years in the Russian Federation and in the USA over a 15-year period. The analysis included nontraumatic subarachnoid hemorrhage (NTSH) (a group of ICD-10 codes I60), nontraumatic intracerebral hemorrhage (NTIH) (I61), cerebral infarction (CI) (I63), and stroke, not specified as hemorrhage or infarction (SNSHI) (I64). The new European standard (European Standard Population.2013) was used for standardization. The data of the Federal State Statistics Service of the Russian Federation, those of the World Health Organization Mortality Database (WHO MD) and Human Mortality Database (HMD) for the USA were applied. During the considered period, 30-49-year-old Russian men showed a reduction in SMRs from NTSH (I61) by 9.0% (from 18.9 to 17.2 per 100,000 population), from SNSHI (I64) by 10 times (from 12.5 to 1.3); SMRs from CI (I63) increased by 4.3% (from 6.9 to 7.2). In men aged 50 years and older, SMRs from NTIH and SNSHI decreased by 32.3% (from 143.2 to 97.0) and by 10 times (from 580.8 to 60.6), respectively; those from CI increased by 13.8% (from 229.8 to 261.4). In the USA, 30-49-year-old men displayed 26.1% and 2-fold decreases in SMRs from NTIH (from 2.5 per 100,000 population in 1999 to 1.7 in 2013) and CI (from 1.8 to 0.9), respectively; those from SNSHI remained unchanged (1.3). In men aged 50 years and older, SMRs from NTIH, CI, and SNSHI reduced by 39.7% (from 29.0 to 17.5), by 2 times (from 1.8 to 0.9), and by 2 times (143.0 to 72.5), respectively. 30-49-year-old Russian women exhibited a 22.2% reduction in SMRs from NTIH (from 9.0 to 7.0), a 4.3% increase in those from CI (from 2.7 to 2.8), and an 11-fold decrease in those from SNSHI (from 5.5 to 0.5). Women aged 50 years and older showed changes in SMRs from the codes in the same sequence from 105.6 to 60.5, from 172.8 to 189.6, and from 466.5 to 43.7, respectively. In the USA, 30-49-year-old women

Safety for Your Child: 10 Years

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... Stages Listen Español Text Size Email Print Share Safety for Your Child: 10 Years Page Content Article ... out if your child's friends carry guns. Sports Safety At this age your child may be playing ...

Prevalence of overweight, obesity and thinness in 9–10 year old children in Mauritius

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2012-01-01

Objective To document the prevalence of overweight, obesity and thinness in 9–10 year old children in Mauritius. Methods 412 boys and 429 girls aged 9–10 years from 23 primary schools were selected using stratified cluster random sampling. All data was cross-sectional and collected via anthropometry and self-administered questionnaire. Outcome measures were BMI (kg/m2), prevalence of overweight, obesity (International Obesity Task Force definitions) and thinness (low BMI for age). Linear and logistic regression analyses, accounting for clustering at the school level, were used to assess associations between gender, ethnicity, school location, and school's academic performance (average) to each outcome measure. Results The distribution of BMI was marginally skewed with a more pronounced positive tail in the girls. Median BMI was 15.6 kg/m2 in boys and 15.4 kg/m2 in girls, respectively. In boys, prevalence of overweight was 15.8% (95% CI: 12.6, 19.6), prevalence of obesity 4.9% (95% CI: 3.2, 7.4) and prevalence of thinness 12.4% (95% CI: 9.5, 15.9). Among girls, 18.9% (95% CI: 15.5, 22.9) were overweight, 5.1% (95% CI: 3.4, 7.7) were obese and 13.1% (95% CI: 10.2, 16.6) were thin. Urban children had a slightly higher mean BMI than rural children (0.5 kg/m2, 95% CI: 0.01, 1.00) and were nearly twice as likely to be obese (6.7% vs. 4.0%; adjusted odds ratio 1.6; 95% CI: 0.9, 3.5). Creole children were less likely to be classified as thin compared to Indian children (adjusted odds ratio 0.3, 95% CI: 0.2, 0.6). Conclusion Mauritius is currently in the midst of nutritional transition with both a high prevalence of overweight and thinness in children aged 9–10 years. The coexistence of children representing opposite sides of the energy balance equation presents a unique challenge for policy and interventions. Further exploration is needed to understand the specific causes of the double burden of malnutrition and to make appropriate policy recommendations

Prevalence of overweight, obesity and thinness in 9–10 year old children in Mauritius

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Caleyachetty Rishi

2012-07-01

Full Text Available Abstract Objective To document the prevalence of overweight, obesity and thinness in 9–10 year old children in Mauritius. Methods 412 boys and 429 girls aged 9–10 years from 23 primary schools were selected using stratified cluster random sampling. All data was cross-sectional and collected via anthropometry and self-administered questionnaire. Outcome measures were BMI (kg/m2, prevalence of overweight, obesity (International Obesity Task Force definitions and thinness (low BMI for age. Linear and logistic regression analyses, accounting for clustering at the school level, were used to assess associations between gender, ethnicity, school location, and school's academic performance (average to each outcome measure. Results The distribution of BMI was marginally skewed with a more pronounced positive tail in the girls. Median BMI was 15.6 kg/m2 in boys and 15.4 kg/m2 in girls, respectively. In boys, prevalence of overweight was 15.8% (95% CI: 12.6, 19.6, prevalence of obesity 4.9% (95% CI: 3.2, 7.4 and prevalence of thinness 12.4% (95% CI: 9.5, 15.9. Among girls, 18.9% (95% CI: 15.5, 22.9 were overweight, 5.1% (95% CI: 3.4, 7.7 were obese and 13.1% (95% CI: 10.2, 16.6 were thin. Urban children had a slightly higher mean BMI than rural children (0.5 kg/m2, 95% CI: 0.01, 1.00 and were nearly twice as likely to be obese (6.7% vs. 4.0%; adjusted odds ratio 1.6; 95% CI: 0.9, 3.5. Creole children were less likely to be classified as thin compared to Indian children (adjusted odds ratio 0.3, 95% CI: 0.2, 0.6. Conclusion Mauritius is currently in the midst of nutritional transition with both a high prevalence of overweight and thinness in children aged 9–10 years. The coexistence of children representing opposite sides of the energy balance equation presents a unique challenge for policy and interventions. Further exploration is needed to understand the specific causes of the double burden of malnutrition and to make appropriate policy

Mechanical eye injuries in children aged 0-15 years treated at the Clinic of Eye Diseases in Belgrade: Frequency, causes and preventive measures

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Jovanović Miloš

2013-01-01

Full Text Available Introduction. Eye injuries represent a significant problem in children. Objective. The aim of the study was to determine the incidence and causes of the eye injury and to propose measures of the eye injury prevention in children up to 15 years of age. Methods. This was a retrospective study of 552 children with the eye injuries treated at the Clinic of Eye Diseases in Belgrade during the period March 1999 to February 2010. Gender and age of the children, time of injury, the type and site of injuries, visual acuity upon admission and at discharge, as well as the time of surgery in relation to time of injury were analyzed. Results. The ratio between the injured boys and girls was 3.6:1. The highest percentage of injured children was in the group 6-10 years old (39.7%; the injuries were almost evenly distributed according to months during the year and days during the week. The percentages of severe closed and open injuries of the eyeball were almost equal. Visual acuity upon discharge and subsequent follow-up examinations were significantly improved after the applied treatment in comparison with the visual acuity upon admission. Conclusion. Eye injuries in children still represent a severe health problem. Regarding the youngest age group of children, adults are mainly responsible for these injuries due to their lack of attention, while in older children these injuries are the result of the production and distribution of inappropriate toys and a failure to implement the legal traffic regulations applicable to children. The prevention of eye injuries is essential.

Suicidal ideation and associated factors among students aged 13-15 years in Association of Southeast Asian Nations (ASEAN) member states, 2007-2013.

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Peltzer, Karl; Pengpid, Supa

2017-09-01

The aim of this study was to assess suicidal ideation and associated factors in school-going adolescents in the Association of Southeast Asian Nations (ASEAN) member states. The analysis included 30,284 school children aged 13-15 years from seven ASEAN countries that participated in the cross-sectional global school-based student health survey (GSHS) between 2007 and 2013. The overall prevalence of suicidal ideation in the past 12 months across seven ASEAN countries was 12.3%, significantly higher in girls (15.1%) than boys (9.3%). Among seven ASEAN countries with the highest prevalence of suicidal ideation was in the Philippines (17.0%) and Vietnam (16.9%) and the lowest in Myanmar (1.1%) and Indonesia (4.2%). In multivariable logistic regression analysis, female gender, older age (14 or 15 years), living in a lower middle income country, having no friends, loneliness, bullying victimisation, having been in a physical fight in the past 12 months, lack of parental or guardian support, tobacco use and having a history of ever got drunk were associated with suicidal ideation. Different rates of suicidal ideation were observed in ASEAN member states. Several risk factors for suicidal ideation were identified which can help guide preventive efforts.

Executive function in children with prenatal cocaine exposure (12-15years).

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Minnes, Sonia; Min, Meeyoung O; Short, Elizabeth J; Wu, Miaoping; Lang, Adelaide; Yoon, Susan; Singer, Lynn T

Prenatal exposure to cocaine (PCE) may alter areas of the brain dense with monoamine receptors such as the prefrontal cortex and negatively affect cognitive processes implicated in executive function (EF). This study investigated the effects of PCE on EF at 12 and 15years. EF was examined in 189 PCE and 183 non-cocaine exposed (NCE) children who were primarily African American and of low socioeconomic status. Caregivers rated their child on the Behavior Rating Inventory of Executive Function (BRIEF) at ages 12 and 15. The BRIEF includes two summary scales and eight subscales: Behavioral Regulation Index (BRI) (Inhibit, Shift, and Emotion) and Metacognition Index (MI) (Monitor, Working Memory, Plan/Organize, Organization of Materials and Task Completion). Two additional measures were included at age 15 (BRIEF Self-Report and the CANTAB Stockings of Cambridge (SOC)). Girls with PCE were perceived by caregivers to have more behavioral regulation problems at age 12 (p<0.005) and more metacognitive problems at age 12 (p<0.003) than NCE females, but there was no association for males. PCE girls improved in behavioral regulation (p<0.05) and metacognition (p<0.04) from 12 to 15years compared to NCE girls based on caregiver report. By self-report PCE was associated with problems of inhibition (p<0.006). Girls with PCE performed more poorly on number of moves to complete the SOC, requiring planning and problem solving, than NCE girls. Prenatally cocaine exposed girls were perceived by caregivers as having problems of behavioral regulation, and by self-report, inhibitory control problems. Girls with PCE also performed more poorly on a task of planning and problem solving at age 15 which corresponded to caregiver report at age 12. Early assessment and remediation of these weaknesses in girls may improve school performance and behavior associated with poor EF. Copyright © 2016. Published by Elsevier Inc.

Early-life gut bacteria associate with IL-4-, IL-10- and IFN-γ production at two years of age.

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Maria A Johansson

Full Text Available Microbial exposure early in life influences immune maturation and potentially also the development of immune-mediated disease. Here we studied early-life gut colonization in relation to cytokine responses at two years of age. Fecal samples were collected from infants during the first two months of life. DNA was extracted from the fecal samples and Bifidobacterium (B. adolescentis, B. breve, B. bifidum, a group of lactobacilli (L. casei, L. paracasei and L. rhamnosus as well as Staphylococcus (S. aureus were detected with real time PCR. Peripheral mononuclear cells were stimulated with phytohaemagglutinin (PHA and numbers of IL-4-, IL-10- and IFN-γ secreting cells were evaluated using ELISpot. We further stimulated peripheral blood mononuclear cells with bacterial supernatants in vitro and assessed the IL-4-, IL-10- and IFN-γ inducing capacity by flow cytometry and ELISA. Early S. aureus colonization associated with higher numbers of IL-4- (p = 0.022 and IL-10 (p = 0.016 producing cells at two years of age. In contrast to colonization with S. aureus alone, co-colonization with lactobacilli associated with suppression of IL-4- (p = 0.004, IL-10- (p = 0.004 and IFN-γ (p = 0.034 secreting cells. In vitro stimulations of mononuclear cells with bacterial supernatants supported a suppressive role of L. rhamnosus GG on S. aureus-induced cytokine responses. We demonstrate that the early gut colonization pattern associates with the PHA-induced cytokine profile at two years of age and our in vitro findings support that specific bacterial species influence the T helper cell subsets. This suggests that dysbiosis in the early microbiota may modulate the risk of developing inflammatory conditions like allergy.

Prevalence of metabolic syndrome in adolescents aged 10-18 years in Jammu, J and K

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Narinder Singh

2013-01-01

Full Text Available Objective: To estimate the prevalence of metabolic syndrome among adolescents attending school in the Jammu region, India. Materials and Methods: This is a cross-sectional study conducted between November 2009 and December 2010, among a total of 1160 school-going adolescents of both sexes aged 10-18 years. Relevant metabolic and anthropometric variables were analyzed and criteria suggested by National Cholesterol Education Program Adult Treatment Panel Third (NCEP-ATP III modified for age was used to define metabolic syndrome. Results: The overall prevalence of metabolic syndrome was 2.6%. Prevalence of metabolic syndrome was higher in males (3.84% than in females (1.6% and slightly higher in urban area (2.80% than in rural area (2.52%, whereas prevalence of metabolic syndrome among centrally obese subjects was as high as 33.33%. High density lipoprotein cholesterol was the most common and high blood pressure was the least common constituent of metabolic syndrome. Metabolic syndrome was most prevalent in 16-18 years age group (4.79%. Conclusion : This study demonstrates that metabolic syndrome phenotype exists in substantial number (up to 3% of adolescent population in the Jammu region, India, and particularly 33% of obese adolescents are at risk to develop metabolic syndrome. These findings pose a serious threat to the current and future health of these young people.

Within-person reproducibility of red blood cell mercury over a 10- to 15-year period among women in the Nurses' Health Study II

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Kioumourtzoglou, Marianthi-Anna; Roberts, Andrea L; Nielsen, Flemming

2016-01-01

Most epidemiologic studies of methylmercury (MeHg) health effects rely on a single measurement of a MeHg biomarker to assess long-term exposures. Long-term reproducibility data are, therefore, needed to assess the reliability of a single measure to reflect long-term exposures. In this study, we...... assessed within-person reproducibility of red blood cell (RBC) mercury (Hg), a marker of methyl-mercury, over 10-15 years in a sample of 57 women. Fifty-seven women from the Nurses' Health Study II provided two blood samples 10-15-years apart (median: 12 years), which were analyzed for mercury levels...... in the red blood cells (B-Hg*). To characterize within-person reproducibility, we estimated correlation and intraclass correlation coefficients (r and ICC) across the two samples. Further, we compared different prediction models, including variables on fish and seafood consumption, for B-Hg* at the first...

Reportable STDs in Young People 15-24 Years of Age, by State

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... STD 101 in a Box Home Script for Sex in the City Video STD Clinical Slides STD Clinical Slides STD Picture ... include: line graphs by year; pie charts for sex; bar charts by state and country; bar charts for age, race/ethnicity, and transmission ... Quicktime file RealPlayer file Text file ...

Assessing the Efficacy of Tadalafil in Reducing Pulmonary Hypertension in Children and Adolescents Aged 5 Months-15 Years

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MR Alipour

2015-11-01

Full Text Available Introduction: Pulmonary arterial hypertension in children has consequences such as right ventricular failure and even death. Recently, the use of phosphodiesterase 5 inhibitors has been taken into account in the treatment of pulmonary hypertension, among which tadalafil is more acceptable by parents and patients due to its single dose per day compared to sildenafil which should be taken 4 times a day. Therefore, this study aimed to investigate the effect of tadalafil on reducing pulmonary artery pressure in children and adolescents aged 5 months to 15 years old. Methods: This before and after type study entailed 20 patients of 5-month to 15-year with pulmonary arterial hypertension who had outpatient visits in Yazd Khatam-L-Anbiya clinic during 2013-2014. The participants were diagnosed by echocardiography, considering that they had not ever received any pulmonary arterial pressure lowering medicine up to now, whose congenital heart disease were inoperable. They were then treated using a single dose of oral tadalafil for 6 months. The collected data were analyzed using SPSS software via t-test and Chi-square tests. Results: Mean of pulmonary arterial pressure before and six months after taking tadalafil were 52.30 ± 7.948 mmHg and 33/55 ± 10/34 mmHg, respectively, which on average it was decreased by 18.75 mmHg(pv<0.0001. The mean of arterial oxygen saturation was reported %82.45 ± 7.14 and %86.25 ± 6.496 before and after taking tadalafil, respectively which was increased by 3.9% (pv<0.0001. The severity of tricuspid failure was reduced from moderate to mild level. No serious complication was observed leading to drug discontinuation in the patients’ follow-ups. Conclusion: The study findings revealed that tadalafil drug is effective on the treatment of pulmonary arterial hypertension within children and adolescents. Moreover, it can be used instead of sildenafil, due to its single dose per day.

A comparison of the validity of the Demirjian, Willems, Nolla and Häävikko methods in determination of chronological age of 5-15 year-old Indian children.

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Hegde, Sapna; Patodia, Akash; Dixit, Uma

2017-08-01

Demirjian's method has been the most popular and extensively tested radiographic method of age estimation. More recently, Willems' method has been reported to be a better predictor of age. Nolla's and Häävikko's methods have been used to a lesser extent. Very few studies have compared all four methods in non-Indian and Indian populations. Most Indian research is limited by inadequate sample sizes, age structures and grouping and different approaches to statistical analysis. The present study aimed to evaluate and compare the validity of the Demirjian, Willems, Nolla and Häävikko methods in determination of chronological age of 5 to 15 year-old Indian children. In this cross-sectional observational study, four methods were compared for validity in estimating the age of 1200 Indian children aged 5-15 years. Demirjian's method overestimated age by +0.24 ± 0.80, +0.11 ± 0.81 and +0.19 ± 0.80 years in boys, girls and the total sample, respectively. With Willems' method, overestimations of +0.09 ± 0.80, +0.08 ± 0.80 and +0.09 ± 0.80 years were obtained in boys, girls and the total sample, respectively. Nolla's method underestimated age by -0.13 ± 0.80, -0.30 ± 0.82 and -0.20 ± 0.81 years in boys, girls and the total sample, respectively. Häävikko's method underestimated age by -0.17 ± 0.80, -0.29 ± 0.83 and -0.22 ± 0.82 years in boys, girls and the total sample, respectively. Statistically significant differences were observed between dental and chronological ages with all methods (p age, followed by Demirjian's, Nolla's and Häävikko's methods. All four methods could be applicable for estimating age in the present population, mean prediction errors being lower than 0.30 years (3.6 months). Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

[Homicide and suicide in 15 to 24 year-old people in Colombia, 1998-2008].

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Cardona, Doris; Segura, Ángela María; Espinosa, Adriana; Segura, Alejandra

2013-01-01

Psychosocial behaviors are the object of indifference, which has lead to a generalized increase in attitudes favoring violence. Among these, we can find young people as victims or killers. To describe the behavior of mortality due to homicide and suicide in young population between 15 and 24 years old in the departments of Colombia from 1998 to 2008. This was a descriptive study form a secondary source. We used 150,433 death certificates with homicide or suicide as cause of death in 15 to 24 years old population in Colombia during the period 1998-2008. We calculated an index for favorable conditions for violence according to economical, social and educational variables. Mortality rate was 95.6 deaths/100,000 people in this age range for homicide, and 10.1 for suicide. Men showed greater risk than women, with it being 12.3 higher for homicide and 1.2 for suicide. This evidences the way in which violence takes productive and reproductive lives, thus affecting the structure by sex and age and decreasing the opportunity window, but having a higher risk in some departments more than in others. According to the index for conditions for violence, the departments of Vaupés, Guaviare, Arauca and Guainía are the ones with more favorable conditions for an increased risk of dying by homicide and suicide in people from 15 to 24 years old, regardless of other departments having higher deaths rates.

A 10-year review of cannabis exposure in children under 3-years of age: do we need a more global approach?

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Claudet, Isabelle; Le Breton, Mathilde; Bréhin, Camille; Franchitto, Nicolas

2017-04-01

Pediatricians working in an emergency environment are confronted with children admitted to emergency departments for intoxication on a daily basis. We carried out a retrospective cohort study of children admitted to a pediatric emergency department due to unintentional cannabis exposure over a 10-year period from 2004 to 2014. Twenty-nine children under the age of 3 were admitted with a positive cannabis urine test. Eighty-seven percent of intoxications occurred at the family home. Resin was the main form of ingested cannabis (69%). The mean age was 16.5 ± 5.2 months, and mean weight was 11.1 ± 2.1 Kg. Sixty percent of admissions occurred between 2012 and 2014. More severe presentations, based on Poisoning Severity Score, occurred over the past 2 years. Four children experienced seizures before admission. Ten children (34%) had a decreased level of consciousness (GCS cannabis consumption. This study supports the impression that accidental child poisonings with cannabis have been more serious than previously thought for 2 years. This observation may be explained by (1) the increased THC concentration in cannabis and (2) the widespread use in young adults, even after they become parents. Introducing an addiction team inside the PED could help to improve the care links with these parents. What is Known: • Cases of unintentional cannabis intoxication in children have been increasing for many years due to an increase of potency. What is New: • We highlight an increase in more severe presentations in children under the age of 3 occurring over the past 2 years, which will indicate the importance of assessing cannabis abuse in parents by a specialized addiction team.

A Survey of Psychological, Motivational, Family and Perceptions of Physics Education Factors that Explain 15-Year-Old Students' Aspirations to Study Physics in Post-Compulsory English Schools

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Mujtaba, Tamjid; Reiss, Michael J.

2014-01-01

This paper investigates the factors that influence 15-year-old students' intentions to study physics post-16, when it is no longer compulsory. The analysis is based on the year 10 (age, 15 years) responses of 5,034 students from 137 England schools as learners of physics during the academic year 2008-2009. Factor analyses uncovered a range of…

Early-Life Selenium Status and Cognitive Function at 5 and 10 Years of Age in Bangladeshi Children.

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Skröder, Helena; Kippler, Maria; Tofail, Fahmida; Vahter, Marie

2017-11-07

In older adults, selenium status has been positively associated with cognitive function. We recently reported a positive association between maternal selenium status in pregnancy and children's cognitive function at 1.5 y. We followed up the children to assess if prenatal and childhood selenium status was associated with cognitive abilities at 5 and 10 y. This longitudinal cohort study was nested in Maternal and Infant Nutrition Interventions in Matlab (MINIMat), a population-based, randomized supplementation trial in pregnancy in rural Bangladesh. Selenium in maternal blood [erythrocyte fraction (Ery-Se) at baseline] and in child hair and urine was measured using inductively coupled plasma mass spectrometry. Children's cognition at 5 and 10 y was assessed using the Wechsler Preschool and Primary Scale of Intelligence™ and the Wechsler Intelligence Scale for Children ® , respectively. In total, 1,408 children were included. Multivariable-adjusted linear regression analyses showed that prenatal selenium status was positively associated with children's cognitive function at 5 and 10 y. An increase in maternal Ery-Se from the fifth to the 95th percentile [median: 0.44μg/g hemoglobin (Hb)] was associated with an increase in full developmental score of 3.5 [95% confidence interval (CI): 0.1, 7.0], corresponding to 0.16 standard deviation (SD) at 5 y, and 8.1 (95% CI: 3.8, 13), corresponding to 0.24 SD at 10 y. In addition, urine and hair selenium concentrations at 5 and 10 y of age were positively associated with cognitive function at 10 y, although associations were inverse for concentrations ≥98th percentile. Some associations were slightly stronger for girls than for boys. Measures of prenatal and childhood (below the 98th percentile) selenium status were associated with higher cognitive function scores at 5 and 10 y of age. https://doi.org/10.1289/EHP1691.

Nonfatal and Fatal Self-Harm Injuries among Children Aged 10-14 Years--United States and Oregon, 2001-2003

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Vajani, Madhavi; Annest, Joseph L.; Crosby, Alex E.; Alexander, Janice D.; Millet, Lisa M.

2007-01-01

Fatal and nonfatal injuries due to suicidal behavior among younger adolescents are of growing concern for many communities. We examined the incidence and patterns of these injuries among persons aged 10-14 years using three databases, two national and a third from Oregon. Suffocation and firearm gunshot were the leading external causes of suicide;…

Parent-Reported Bullying and Child Weight Gain between Ages 6 and 15.

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Sutin, Angelina R; Robinson, Eric; Daly, Michael; Terracciano, Antonio

2016-12-01

Childhood bullying has long-term negative mental and physical health correlates, including weight gain and symptoms of depression. The purpose of this research is to examine whether bullying in the first year of school is associated with greater weight gain by early adolescence and whether adolescent depressive symptoms mediate this association. Data were drawn from the Longitudinal Study of Australian Children. Children (N = 3929) were measured every 2 years; BMI and waist circumference were available from ages 4 to 15. Parents reported on bullying at age 6. Children reported on their depressive symptoms at ages 12-13. Participants who weighed in the obese category at age 4 had an over 50% increased risk of being bullied in school at age 6. Being bullied at age 6 was associated with excess weight gain between ages 6 and 15, defined as either BMI or waist circumference. Depressive symptoms at age 12 partially explained the association between bullying and increases in adiposity. None of the associations varied by gender. Similar to other forms of peer victimization, bullying early in school is associated with greater weight gain through early adolescence; depressive symptom is one mechanism that contributes to this association.

Prevention of dependence on the internet and social networks among children aged 10 to 12 years.

OpenAIRE

ZEDNÍKOVÁ, Denisa

2017-01-01

This bachelor thesis deals with addiction on the internet and social networks of 10-12 years old children and subsequent prevention and treatment of this addiction. My goal was to determine whether there are children in this age addicted to the Internet and social networks and if so, are there any prevention programs and in worse cases, follow-up treatments. The first chapter is a theoretical part about the definition of addiction, particularly non-substance addiction to the internet and soci...

Effectiveness of time-related interventions in children with ADHD aged 9-15 years: a randomized controlled study.

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Wennberg, Birgitta; Janeslätt, Gunnel; Kjellberg, Anette; Gustafsson, Per A

2018-03-01

Specific problems with time and timing that affect daily routines, homework, school work, and social relations have been recognized in children with ADHD. The primary treatments for children with ADHD do not specifically focus on time-related difficulties. The aim of this randomized controlled study (RCT) was to investigate how multimodal interventions, consisting of training in time-processing ability (TPA) and compensation with time-assistive devices (TAD), affect TPA and daily time management (DTM) in children with ADHD and time difficulties, compared with only educational intervention. Thirty-eight children on stable medication for ADHD in the 9-15-year age range were randomly allocated to an intervention or a control group. The children's TPA was measured with a structured assessment (KaTid), and the children's DTM was rated by a parent questionnaire (Time-Parent scale) and by children's self-reporting (Time-Self-rating). The intervention consisted of time-skill training and compensation with TAD. Data were analysed for differences in TPA and in DTM between the control and intervention groups in the 24-week follow-up. Children in the intervention group increased their TPA significantly (p = 0.019) more compared to the control group. The largest increase was in orientation to time. In addition, the parents in the intervention group rated their children's DTM as significantly (p = 0.01) improved compared with the parents in the control group. According to the children, their DTM was not significantly changed. In conclusion, a multimodal intervention consisting of time-skill training and TAD improved TPA and DTM in children with ADHD aged 9-15 years.

Patient-reported lower urinary tract symptoms, urinary incontinence, and quality of life after external beam radiotherapy for localized prostate cancer - 15 years' follow-up. A comparison with age-matched controls

International Nuclear Information System (INIS)

Fransson, Per

2008-01-01

Background. To prospectively examine the urinary toxicity and quality of life (QOL) in patients 15 years after external beam radiotherapy (EBRT) for localized prostate cancer (LPC) and compare the outcomes with results for age-matched controls. Material and methods. Urinary symptoms were assessed using the symptom-specific Prostate Cancer Symptom Scale (PCSS) questionnaire, and QOL was assessed with the European Organization for Research and Treatment of Cancer (EORTC)'s Quality of Life Questionnaire (QLQ-C30). Both questionnaires were sent to the surviving 41 patients (25%) and the PCSS questionnaire was sent to 69 age-matched controls for comparison. Results. The response rate was 71% in the patient group and 59% in the control group. Two patients and four controls were excluded due to other cancer diagnoses, resulting in a total of 27 patients and 37 controls for inclusion in the analyses. The mean age in both groups was 78 years. In the patient group, incontinence had increased between the 8-year (mean=0.6) and the 15-year follow-up (mean=2.1; p=0.038). No other differences in urinary problems were seen between these two follow-ups. Increased incontinence, stress incontinence, and pain while urinating were reported by the patients in comparison with the controls at 15 years. Role function was worse in the patient group (mean=67.3) compared with the controls (mean=82.4; p=0.046). The patients also reported more appetite loss, diarrhea, nausea/vomiting, and pain than the controls. Conclusion. EBRT for LPC has divergent effects on urinary symptoms and QOL in comparison with age-matched controls. In our patient population, urinary incontinence increased between 8 and 15 years of follow-up. Otherwise, no differences in urinary symptoms were seen between 4 and 15 years. Incontinence, stress incontinence, and pain while urinating were increased after EBRT in comparison with the controls. Conventional EBRT did not result in a major deterioration in QOL 15 years after

[Body mass, self-esteem and life satisfaction in adolescents aged 13-15 years].

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Tabak, Izabela; Mazur, Joanna; Oblacińska, Anna; Jodkowska, Maria

2007-01-01

The aim of the study was to analyse the relationships between objective body mass index and subjective body image, life satisfaction and self-esteem of adolescents. the study was carried in 5 regions in Poland, on the sample of over 8,000 pupils aged 13-15 yrs, from randomly chosen 112 lower secondary schools. School nurses measured the height and weight of pupils, calculated the BMI and qualified overweight pupils (BMI> or =85 percentile) to the obese group (n = 953). Matching gender and age, from the rest of pupils, they found the non-obese group with BMI between 15 and 75 percentile (n = 953). Pupils from both groups participated in a questionnaire study containing the Rosenberg Self-Esteem Scale, Cantril ladder and Stunkard Body Figure Perception Questionnaire. Hierarchic regression analyses and structural equation models were calculated. in the obese group the percentage of pupils satisfied with their life was lower (76% vs 82%, pself-esteem higher than in the non-obese (37% vs 23%, plife satisfaction and self-esteem was subjective body image, and not the objective body mass index. Objective body mass (BMI) determined the body image and relationship between BMI and life satisfaction or self-esteem of adolescents was only indirect. change of subjective body image in obese adolescents is a chance for improving their quality of life and in consequence undertaking effective struggle with obesity.

Vocational outcome 6-15 years after a traumatic brain injury.

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Lexell, J; Wihlney, A-K; Jacobsson, L J

2016-01-01

To describe vocational outcome 6-15 years after a traumatic brain injury (TBI) among individuals who were productive by working or studying at the time of their TBI and determine the associations with variables related to the time of injury and at follow-up. Thirty-four individuals with a mild TBI and 45 with a moderate-to-severe TBI were assessed on average 10 years post-injury. Logistic regression was used to determine the association between their current vocational situation and variables related to the time of injury (gender, age, injury severity and educational level) and at follow-up (time since injury, marital status and overall disability). A total of 67% were productive at follow-up. Age at injury, injury severity and the degree of disability at follow-up were strongly associated with being productive. Younger individuals with milder TBI and less severe disability were significantly more likely to be fully productive. No significant associations were found between productivity and gender, education, time since injury or marital status. This study indicates that return to productivity in a long-term perspective after a TBI is possible, in particular when the individual is young, has sustained a mild TBI and has a milder form of overall disability.

Pulmonary hypertension in sickle cell disease children under 10 years of age.

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Colombatti, Raffaella; Maschietto, Nicola; Varotto, Elena; Grison, Alessandra; Grazzina, Nicoletta; Meneghello, Linda; Teso, Simone; Carli, Modesto; Milanesi, Ornella; Sainati, Laura

2010-09-01

Despite the finding of elevated Tricuspid Regurgitant Velocity (TRV) in children below 5 years of age, the prevalence and evolution of Pulmonary Hypertension (PH) in young children with sickle cell disease (SCD) are unclear. In order to identify predictive factors of precocious PH development, SCD children > or =3 years old, at steady state, underwent annual echocardiography and Tissue Doppler Imaging (TDI). Patients receiving chronic transfusion were excluded. Thirty-seven of seventy-five patients were > or =3 years, with measurable TRV. In our young population (mean age 6.2 years) of mainly African, HbS/HbS patients, 8/37 (21.6%) had TRV > or =2.5 m/s, 8% being only 3 years old. Significant correlation was found between precocious TRV elevation and high platelet and reticulocyte counts and frequent acute chest syndromes (ACS). In multivariate analysis, ACS was the only variable predicting TRV > or =2.5 m/s. TDI of the 37 patients showed signs of diastolic dysfunction of the left ventricle. At follow-up all eight patients with high TRV displayed further increase and seven more developed TRV > or =2.5 m/s. PH seems to begin in children earlier than expected. Factors involved in its early onset might be different from the ones causing its development in older children or adults. African children might benefit from early screening and re-assessment once a year.

Insulinaemia and insulin resistance in Caucasian general paediatric population aged 2 to 10 years: Associated risk factors.

Science.gov (United States)

Alías-Hernández, Irene; Galera-Martínez, Rafael; García-García, Emilio; Muñoz-Vico, Francisco Javier; Vázquez Lopez, María Ángeles; Olvera-Porcel, María Carmen; Bonillo Perales, Antonio

2018-02-01

The aim of this study is to determine values of insulinaemia, homeostasis model assessment (HOMA) index and quantitative insulin sensitivity check index (QUICKI) among a population of prepubertal Caucasian children, to analyse factors associated with insulin resistance (IR), and to study its association with cardiovascular risk factors. Population-based study conducted on a randomly selected sample of prepubescent Caucasian subjects aged 2.00 to 9.99 years old. Anthropometric measurements, blood pressure, and fasting blood samples were obtained, including fasting glucose, triglycerides, High Density Lipoprotein (HDL)-cholesterol, and insulin. In addition, QUICKI and HOMA indices were calculated. Generalised additive models for location, scale and shape (GAMLSS) was used to calculate centiles curves and multivariate logistic regression analysis to assess factors associated with IR. A total of 654 subjects were included. Mean values obtained for insulinaemia, HOMA index, and QUICKI were 3.74 μIU/mL, 0.73, and 0.44, respectively, in the overall population and 3.32 μIU/mL, 0.64 and 0.46, respectively, in normal weight subjects. The main factor associated with IR was abdominal obesity (odds ratio [OR] 3.38 [95% CI 1.44-7.94] in the subgroup aged 2.00-5.99 years and OR 9.14 [3.42-24.41] for those aged 6.00-9.99 years). An increased risk of hyperglycaemia (P = 0.043), hypertriglyceridaemia (P < .001), and HDL < p10 (P = 0.021) was described among children aged 2.00 to 5.99 years with IR, and among those aged 6.00 to 9.99 years, IR was associated with an increased risk of hypertriglyceridaemia (P < .001). Abdominal obesity was the main factor associated with IR. Metabolic changes associated with IR seem to be present from early stages of life, which highlights the importance of the prevention, early diagnosis and treatment of obesity. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Nutritional status of schoolchildren aged 6 to 10 years in the city of Cruzeiro do Oeste - PR

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Ana Paula de Oliveira

2011-12-01

Full Text Available Objective: To assess the nutritional status of schoolchildren. Methods: Data of the crosssectional study were obtained during the development of the “Project Educational Activities Related to School Process” in the city of Cruzeiro do Oeste-PR, Brazil. The study included children of both sexes enrolled in all six schools of the municipal network, in academic year 2010. We conducted anthropometric measurements of 1,074 schoolchildren aged 6 to 10 years. The variables assessed were weight and height to calculate BMI (Body MassIndex for classification according to criteria proposed by Cole et al. Results: According to the nutritional status, were found 5.1% (55 of children with low weight and a significant portion of overweight and obesity, 16.6% (178 and 9.8% (105, respectively, totaling 26, 4%(283 of schoolchildren with excess weight. There was no association between nutritional status of scholars and gender. BMI and age showed a direct relationship. Conclusion: The assessment of nutritional status in the schools surveyed points to, the nutritional transition, as a significant portion of the children was considered overweight and obese. It is noteworthy that the distribution between the different nutritional statuses did not differ between thesexes, but correlated with age; with increasing age, overweight also increases.

Relations between the occurrence of hypermobility and gender in the group of children aged 6 - 10 years

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Joanna Maryczkanicz

2018-01-01

Full Text Available Introduction:Hypermobility of joints in healthy people may be either acquired or congenital be a symptom of a connective tissue disorder such as Marfan syndrome, osteogenesis imperfecta, or Ehler-Danlos syndrome. If that occurs increased joint mobility does not have the characteristics previously mentioned teams innate, it may indicate the presence of articular hypermobility. Hypermobility otherwise called excessive joint laxity or increased their chattel. This dysfunction is based on a wider range of movement in large and small joints relative to the standards for age, gender and race, in the absence of rheumatic diseases. The aim of the study was to evaluate the relationship between hypermobility and gender of the children aged 6 - 10 years. Materials and Methods: The study was conducted in November and December 2017, in two primary schools in Szczecin. Studied 66 children, whose average age was 7 years and 10 months. To assess the prevalence of hypermobility used Beighton scale. It consists of preparation of 5 steps: slope forward from the position the hand flat on the floor, the passive hyperextension V above the finger 90, the passive thumb adduction to the volar side of the forearm hyperextension elbow joint and knee joint. The maximum number of points available is a ninth score 4 points or more indicates presence of hypermobility. Results: The results of 4 points or above on a scale Beighton was observed in 24 of 66 children. Boys was 10, and girls 14. Among girls male person with hypermobility accounted for 30.30%, and among female patients with hypermobility was 42.42% . Conclusions: There was an increased incidence of joint mobility of females than males. The need for screening tests in that group of children was also highlighted.

Prostate-specific antigen (PSA) testing of men in UK general practice: a 10-year longitudinal cohort study.

Science.gov (United States)

Young, Grace J; Harrison, Sean; Turner, Emma L; Walsh, Eleanor I; Oliver, Steven E; Ben-Shlomo, Yoav; Evans, Simon; Lane, J Athene; Neal, David E; Hamdy, Freddie C; Donovan, Jenny L; Martin, Richard M; Metcalfe, Chris

2017-10-30

Cross-sectional studies suggest that around 6% of men undergo prostate-specific antigen (PSA) testing each year in UK general practice (GP). This longitudinal study aims to determine the cumulative testing pattern of men over a 10-year period and whether this testing can be considered equivalent to screening for prostate cancer (PCa). Patient-level data on PSA tests, biopsies and PCa diagnoses were obtained from the UK Clinical Practice Research Datalink (CPRD) for the years 2002 to 2011. The cumulative risks of PSA testing and of being diagnosed with PCa were estimated for the 10-year study period. Associations of a man's age, region and index of multiple deprivation with the cumulative risk of PSA testing and PCa diagnosis were investigated. Rates of biopsy and diagnosis, following a high test result, were compared with those from the programme of PSA testing in the Prostate Testing for Cancer and Treatment (ProtecT) study. The 10-year risk of exposure to at least one PSA test in men aged 45 to 69 years in UK GP was 39.2% (95% CI 39.0 to 39.4%). The age-specific risks ranged from 25.2% for men aged 45-49 years to 53.0% for men aged 65-69 years (p for trend PSA level ≥3, a test in UK GP was less likely to result in a biopsy (6%) and/or diagnosis of PCa (15%) compared with ProtecT study participants (85% and 34%, respectively). A high proportion of men aged 45-69 years undergo PSA tests in UK GP: 39% over a 10-year period. A high proportion of these tests appear to be for the investigation of lower urinary tract symptoms and not screening for PCa. ISRCTN20141297,NCT02044172. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Efficacy and safety of topical application of 15% and 10% potassium hydroxide for the treatment of Molluscum contagiosum.

Science.gov (United States)

Teixidó, Concepció; Díez, Olga; Marsal, Josep R; Giner-Soriano, Maria; Pera, Helena; Martinez, Mireia; Galindo-Ortego, Gisela; Schoenenberger, Joan A; Real, Jordi; Cruz, Ines; Morros, Rosa

2018-02-26

Molluscum contagiosum is the most common skin infection in children. One topical treatment used for Molluscum contagiosum is potassium hydroxide. The objective of this study was to compare the efficacy of potassium hydroxide topical treatment at different concentrations with that of placebo in terms of complete clearing of Molluscum contagiosum lesions and to assess the safety and tolerance of potassium hydroxide topical treatment. This was a double-blind randomized clinical trial of three treatments (potassium hydroxide 10%, potassium hydroxide 15%, placebo) applied once daily up to complete clearing of lesions (maximum duration 60 days) in 53 children aged 2-6 years in primary health care pediatric offices in Catalonia, Spain. In the intention-to-treat analysis, potassium hydroxide 10% (58.8%, P = .03) and potassium hydroxide 15% (64.3%, P = .02) had efficacy superior to that of placebo (18.8%). The number of Molluscum contagiosum lesions was significantly reduced with potassium hydroxide 10% and 15%. The main efficacy outcome was achieved in 58.8% of children in the potassium hydroxide 10% group (P = .03 vs placebo) and in 64.3% of children in the potassium hydroxide 15% group (P = .02 vs placebo). Potassium hydroxide 10% and 15% were not significantly different in efficacy from each other. Potassium hydroxide 10% and placebo were better tolerated than potassium hydroxide 15%. No adverse events were reported during the study period. Potassium hydroxide 10% and 15% demonstrated high rates of efficacy in clearing Molluscum contagiosum lesions, with potassium hydroxide 10% being better tolerated. © 2018 Wiley Periodicals, Inc.

Asthma-associated oral and dental health repercussions in children aged 6 to 12 years

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Juana Angélica Ramos-Ríos

2017-10-01

Full Text Available Background: Asthma, which is characterized by mouth breathing and by the use of drugs for its treatment, affects between 1 and 30% of children and adolescents. There are only few studies reporting its impact on the oral cavity. Objectives: To find out the most common asthma-associated repercussions in 6 to 12-year-old children. Methods: Cross-sectional, comparative, analytical study carried out in 2 primary schools from Coclique, Veracruz, Mexico, in 6 to 12-year-old children. The International Study of Asthma and Allergies in Childhood (ISAAC questionnaire for parents was used. Results: In a population of 409 children, a prevalence of asthma of 6.84% (n = 28 was found, which was higher in males (15, 54%; boys aged 6, 7 and 11 years and girls aged 8, 9 and 10 years were most affected. Risk factors for oral manifestations were acidic pH (OR = 170, caries (OR = 4.29, anterior open bite (OR = 66.78, gingivitis (OR = 9.75, atypical swallowing (OR = 15.70 and high-arched palate (OR = 45.60. Conclusion: Children with chronic conditions such as asthma require an oral and dental preventive program as part of their interdisciplinary care.

Developmental continuity of oppositional defiant disorder subdimensions at ages 8, 10, and 13 years and their distinct psychiatric outcomes at age 16 years.

Science.gov (United States)

Whelan, Yvonne M; Stringaris, Argyris; Maughan, Barbara; Barker, Edward D

2013-09-01

To test the developmental continuity, interrelationships, and predictive associations of the oppositional defiant disorder (ODD) subdimensions of irritable, headstrong, and hurtful. Data were collected from 6,328 mother-child pairs participating in the Avon Longitudinal Study of Parents and Children (United Kingdom). Developmental continuity for each subdimension was strong and interrelationships indicated that headstrong was associated mainly with irritable, whereas irritable did not cross associate with other ODD subdimensions; and hurtful was associated with lower levels of headstrong. With regard to associations at age 16 years, irritable at age 13 years was associated with depression, whereas headstrong at 13 was associated with delinquency and callous attitude; at age 13, hurtful failed to associate with any of the 3 age 16 outcomes. The results suggest that the ODD headstrong and irritable subdimensions are developmentally distinct, with small cross-over (i.e., headstrong to irritable), and are associated with unique outcomes. Hurtful does not appear to be associated with future maladjustment in children. Copyright © 2013 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

Socio-cultural determinants of contraceptive use among rural women aged 15-29 years from marriage to first live birth

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Amir Mohammad Sayem

2008-07-01

Full Text Available Contraceptive prevalence rate (CPR is lower while the fertility is higher among rural married women aged 15-29 in Bangladesh. Thus, this comparative study attempted to identify the socio-economic and cultural determinants of contraceptive use in different rural settings. In this primary data based cross sectional study, a semi-structured questionnaire was applied to women aged 15-29 years in two rural areas who had at least one live birth on/before 20 December, 2006. The study areas were identified by multi-stage random sampling technique. Results showed that CPR was slightly higher in Dariadaulat (43.4% than that of Chardigoldi union (41.6% while the mean duration of use was slightly higher in Chardigoldi compared to Dariadaulat (5.04 v. 4.59 mo. Regression model for Dariadaulat (38.7% with P<0.001 better explained the use of contraception than that of Chardigoldi (30.0% with P<0.001. Among the determinants in Dariadaulat the most explanatory variable was mass media exposure (15.8% while it was desired number of children in Chardigoldi (12.6%. Among others, joint decision of using contraception, familiarity with contraceptives before marriage, desired number of children, electricity, family interference and family size were found to have significant impact in Dariadaulat. On the other hand, the other explanatory variables in Chardigoldi were joint decision of using contraception, family interference and familiarity with contraceptives before marriage and age at present. It may be concluded that the CPR is markedly low in rural communities. The lack of accessibility to mass media, lack of joint decision with husband, premarital unawareness regarding contraceptive use, lack of post-marital planning and family interference are major contributory factors for the low CPR in the study population. Ibrahim Med. Coll. J. 2008; 2(2: 49-54

Haemorrhage of gross domestic product from disability-adjusted-life-years among 15-59 year olds in Kenya

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Joses Muthuri Kirigia

2018-03-01

Full Text Available Background: This article estimates non-health gross domestic product (GDP losses associated with Disability-Adjusted Life Years (DALY lost among 15-59 year olds (most productive age bracket in Kenya in 2015. Methods: This study employs the lost output or human capital approach (HCA to convert the DALYs lost from all causes into their monetary equivalents. The magnitude economic haemorrhage from each disease was obtained by multiplying the per capita non-health GDP in International Dollars by the total number of DALYs lost in a specific age group (15-29 years, 30-49 years, 50-59 years. Per capita non-health GDP equals per capita GDP minus total health expenditure in 2015. Data on DALYs and per capita total health expenditure were obtained from the World Health Organization and per capita GDP data was from IMF databases. Results: Kenya lost 9,405,184 DALYs among 15-59 years olds in 2015. That DALY loss caused a haemorrhage in GDP of Int$ 29,788,392,419. Approximately 48.6% of the GDP haemorrhage resulted from communicable diseases and nutritional conditions, 37.4% from non-communicable diseases, and 14.0% from injuries. Conclusion: There is need to augment domestic and external investments into national health systems and other systems that meet basic needs (education, food, water, sanitation, shelter to reduce disease burden. Key words: Non-health GDP, economic haemorrhage, disability-adjusted life year (DALY

Social resources and cognitive ageing across 30 years

DEFF Research Database (Denmark)

Gow, Alan J.; Mortensen, Erik Lykke

2016-01-01

Background: to examine associations between social resources and cognitive ageing over 30 years. Methods: participants in the Glostrup 1914 Cohort, a year of birth sample, completed a standardarised battery of cognitive ability tests every 10 years from age 50 to 80, summarised as general cognitive...... a negative association. Marital status (at ages 50 and 60) and loneliness at age 70 were the only social resources associated with cognitive change; married individuals and those not feeling lonely experienced less cognitive decline. When the social resources showing significant associations were considered...... ability. Participants also provided information concerning a range of social resources, including marital status and living arrangements from age 50, and from age 70, details regarding social support, social contact and loneliness. Results: across the follow-up, participants were less likely to be married...

Patient-reported lower urinary tract symptoms, urinary incontinence, and quality of life after external beam radiotherapy for localized prostate cancer - 15 years' follow-up. A comparison with age-matched controls

Energy Technology Data Exchange (ETDEWEB)

Fransson, Per (Dept. of Radiation Sciences, Oncology, Umeaa Univ., Umeaa (Sweden))

2008-06-15

Background. To prospectively examine the urinary toxicity and quality of life (QOL) in patients 15 years after external beam radiotherapy (EBRT) for localized prostate cancer (LPC) and compare the outcomes with results for age-matched controls. Material and methods. Urinary symptoms were assessed using the symptom-specific Prostate Cancer Symptom Scale (PCSS) questionnaire, and QOL was assessed with the European Organization for Research and Treatment of Cancer (EORTC)'s Quality of Life Questionnaire (QLQ-C30). Both questionnaires were sent to the surviving 41 patients (25%) and the PCSS questionnaire was sent to 69 age-matched controls for comparison. Results. The response rate was 71% in the patient group and 59% in the control group. Two patients and four controls were excluded due to other cancer diagnoses, resulting in a total of 27 patients and 37 controls for inclusion in the analyses. The mean age in both groups was 78 years. In the patient group, incontinence had increased between the 8-year (mean=0.6) and the 15-year follow-up (mean=2.1; p=0.038). No other differences in urinary problems were seen between these two follow-ups. Increased incontinence, stress incontinence, and pain while urinating were reported by the patients in comparison with the controls at 15 years. Role function was worse in the patient group (mean=67.3) compared with the controls (mean=82.4; p=0.046). The patients also reported more appetite loss, diarrhea, nausea/vomiting, and pain than the controls. Conclusion. EBRT for LPC has divergent effects on urinary symptoms and QOL in comparison with age-matched controls. In our patient population, urinary incontinence increased between 8 and 15 years of follow-up. Otherwise, no differences in urinary symptoms were seen between 4 and 15 years. Incontinence, stress incontinence, and pain while urinating were increased after EBRT in comparison with the controls. Conventional EBRT did not result in a major deterioration in QOL 15 years

Use of wireless telephones and self-reported health symptoms: a population-based study among Swedish adolescents aged 15–19 years

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Carlberg Michael

2008-05-01

Full Text Available Abstract Background Despite the last years of rapid increase in use of wireless phones little data on the use of these devices has been systematically assessed among young persons. The aim of this descriptive cross-sectional study was to assess use of wireless phones and to study such use in relation to explanatory factors and self-reported health symptoms. Methods A postal questionnaire comprising 8 pages of 27 questions with 75 items in total was sent to 2000 Swedish adolescents aged 15–19 years and selected from the population registry using a stratified sampling scheme. Results The questionnaire was answered by 63.5% of the study subjects. Most participants reported access to a mobile phone (99.6% and use increased with age; 55.6% of the 15-year-olds and 82.2% of the 19-year-olds were regular users. Girls generally reported more frequent use than boys. Use of wired hands-free equipment 'anytime' was reported by 17.4%. Cordless phones were used by 81.9%, and 67.3% were regular users. Watching TV increased the odds ratio for use of wireless phones, adjusted for age and gender. Some of the most frequently reported health complaints were tiredness, stress, headache, anxiety, concentration difficulties and sleep disturbances. Regular users of wireless phones had health symptoms more often and reported poorer perceived health than less frequent users. Conclusion Almost all adolescence in this study used a wireless phone, girls more than boys. The most frequent use was seen among the older adolescents, and those who watched TV extensively. The study further showed that perceived health and certain health symptoms seemed to be related to the use of wireless phones. However, this part of the investigation was explorative and should therefore be interpreted with caution since bias and chance findings due to multiple testing might have influenced the results. Potentially this study will stimulate more sophisticated studies that may also investigate

6 CFR 15.10 - Self-evaluation.

Science.gov (United States)

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Self-evaluation. 15.10 Section 15.10 Domestic... Self-evaluation. (a) Except as provided in paragraph (d) of this section, the Department shall, not... organizations representing individuals with disabilities, to participate in the self-evaluation process. (c) The...

High-intensity intermittent "5-10-15" running reduces body fat, and increases lean body mass, bone mineral density, and performance in untrained subjects

DEFF Research Database (Denmark)

Ravnholt, Tanja Højegaard; Tybirk, Jonas; Jørgensen, Niklas Rye

2018-01-01

, and 5 s low-, moderate-, and high-speed running, respectively. Body fat mass was 4.3% lower (P bone mineral density was 1.1 and 0.9% higher (P bone turnover markers osteocalcin......The present study examined the effect of intense intermittent running with 5 s sprints on body composition, fitness level, and performance in untrained subjects aged 36-53 years. For 7 weeks, the subjects carried out 3 days a week 5-10-15 training consisting of 3-9 blocks of 4 repetitions of 15, 10...

Cause-Specific Mortality after Stroke: Relation to Age, Sex, Stroke Severity, and Risk Factors in a 10-Year Follow-Up Study

DEFF Research Database (Denmark)

Mogensen, UB; Olsen, TS; Andersen, KK

2013-01-01

We investigated cause-specific mortality in relation to age, sex, stroke severity, and cardiovascular risk factor profile in the Copenhagen Stroke Study cohort with 10 years of follow-up. In a Copenhagen community, all patients admitted to the hospital with stroke during 1992-1993 (n = 988) were.......2% for nonvascular disease. Death after stroke was associated with older age, male sex, greater stroke severity, and diabetes regardless of the cause of death. Previous stroke and hemorrhagic stroke were associated with death by stroke, ischemic heart disease was associated with death by heart/arterial disease...... registered on admission. Evaluation included stroke severity, computed tomography scan, and a cardiovascular risk profile. Cause of death within 10 years according to death certificate information was classified as stroke, heart/arterial disease, or nonvascular disease. Competing-risks analyses were...

Variability in lateralised blood flow response to language is associated with language development in children aged 1-5 years.

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Kohler, M; Keage, H A D; Spooner, R; Flitton, A; Hofmann, J; Churches, O F; Elliott, S; Badcock, N A

2015-01-01

The developmental trajectory of language lateralisation over the preschool years is unclear. We explored the relationship between lateralisation of cerebral blood flow velocity response to object naming and cognitive performance in children aged 1-5 years. Functional transcranial Doppler ultrasound was used to record blood flow velocity bilaterally from middle cerebral arteries during a naming task in 58 children (59% male). At group level, the Lateralisation Index (LI) revealed a greater relative increase in cerebral blood flow velocity within the left as compared to right middle cerebral artery. After controlling for maternal IQ, left-lateralised children displayed lower expressive language scores compared to right- and bi-lateralised children, and reduced variability in LI. Supporting this, greater variability in lateralised response, rather than mean response, was indicative of greater expressive language ability. Findings suggest that a delayed establishment of language specialisation is associated with better language ability in the preschool years. Copyright © 2015 Elsevier Inc. All rights reserved.

Prevalence and aetiology of Molar-Incisor Hypomineralisation among children aged 8-10 years in Tirana, Albania.

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Hysi, D; Kuscu, O O; Droboniku, E; Toti, C; Xhemnica, L; Caglar, E

2016-03-01

Molar incisor hypomineralisation (MIH) describes the clinical appearance of enamel hypomineralisation of systemic origin affecting one or more permanent first molars (PFMs) that are frequently associated with affected incisors. The aim of this study was to investigate the prevalence and aetiology of MIH in children living in Tirana, Albania. The study was conducted at the Department of Paediatric and Preventive Dentistry, Faculty of Dental Medicine, and Tirana Dental Public Health Service. A total of 1,575 school children aged 8-10 years were examined by 7 calibrated examiners (dentists) (kappa: 0.86). The Weerheijm criteria were used for the diagnosis of demarcated opacities, post-eruption breakdown, atypical restorations, and extracted PFMs due to MIH. Prevalence of MIH was found to be 14% (n=227). In the 227 children with MIH, tooth 36 was the most affected PFM, and tooth 46 the least affected. Tooth 21 was the most affected incisor and tooth 32 the least affected incisor by MIH. MIH(+) children had significanly more childhood diseases in the first 3 years of life (p=0.006). Among the children who used antibiotics, MIH(+) cases were 1.41 (1.06-1.87) times higher than in children who did not usedantibiotics, MIH(-) cases. MIH was found to be common among 8-10 year-old Tirana children.

Human parechovirus genotypes -10, -13 and -15 in Pakistani children with acute dehydrating gastroenteritis.

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Muhammad Masroor Alam

Full Text Available Human parechoviruses are known to cause asymptomatic to severe clinical illness predominantly respiratory and gastroenetric infections. Despite their global prevalence, epidemiological studies have not been performed in Pakistan. In this study, we retrospectively analyzed 110 fecal specimen and found 26 (24% positive for viral RNA with HPeV-10 (n = 3, 23%, HPeV-13 (n = 4, 31% and HPeV-15 (n = 6, 46% genotypes. Clinical features of patients with different HPeV genotypes were compared. All HPeV positive children were aged ≤4 years (mean 13.92 months. The male-to-female ratio was 1: 1.17 (46.2 vs 53.8% with significant association (p = .031 to HPeV infectivity. HPeV-10 and -13 were found during summer while HPeV-15 was only detected during late winter season. Disease symptoms were more severe in children infected with HPeV-10 and -13 as compared to HPeV-15. Fever and vomiting were observed in 100% cases of HPeV-10 and -13 while only 17% patients of HPeV-15 had these complaints. Phylogenetic analyses showed that HPeV-10, -13 and -15 strains found in this study have 9-13%, 16.8% and 21.8% nucleotide divergence respectively from the prototype strains and were clustered to distinct genetic lineages. This is the first report of HPeV-15 infection in humans although first identified in rhesus macaques. The arginine-glycine-aspartic acid (RGD motif present at the C-terminal of VP1 responsible for the viral attachment to cellular integrins was not found in all of these strains. In conclusion, these findings enhance our knowledge related to the epidemiology and genetic diversity of the HPeV in Pakistan and support the need for continued laboratory based surveillance programs especially in infants and neonatal clinical settings. Further, the parechovirus pathogenesis, cross-species transmission and disease reservoirs must be ascertained to adopt better prevention measures.

Test-Retest Reliability of Isokinetic Knee Strength Measurements in Children Aged 8 to 10 Years.

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Fagher, Kristina; Fritzson, Annelie; Drake, Anna Maria

Isokinetic dynamometry is a useful tool to objectively assess muscle strength of children and adults in athletic and rehabilitative settings. This study examined test-retest reliability of isokinetic knee strength measurements in children aged 8 to 10 years and defined limits for the minimum difference (MD) in strength that indicates a clinically important change. Isokinetic knee strength measurements (using the Biodex System 4) in children will provide reliable results. Descriptive laboratory study. In 22 healthy children, 5 maximal concentric (CON) knee extensor (KE) and knee flexor (KF) contractions at 2 angular velocities (60 deg/s and 180 deg/s) and 5 maximal eccentric (ECC) KE/KF contractions at 60 deg/s were assessed 7 days apart. The intraclass correlation coefficient (ICC 2.1 ) was used to examine relative reliability, and the MD was calculated on the basis of standard error of measurement. ICCs for CON KE/KF peak torque measurements were fair to excellent (range, 0.49-0.81). The MD% values for CON KE and KF ranged from 31% to 37% at 60 deg/s and from 34% to 39% at 180 deg/s. ICCs in the ECC mode were good (range, 0.60-0.70), but associated MD% values were high (>50%). There was no systematic error for CON KE/KF and ECC KE strength measurements at 60 deg/s, but systematic error was found for all other measurements. The dynamometer provides a reliable analysis of isokinetic CON knee strength measurements at 60 deg/s in children aged 8 to 10 years. Measurements at 180 deg/s and in the ECC mode were not reliable, indicating a need for more familiarization prior to testing. The MD values may help clinicians to determine whether a change in knee strength is due to error or intervention.

The effect of concentric constriction of the visual field to 10 and 15 degrees on simulated motor vehicle accidents

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Udagawa, Sachiko; Iwase, Aiko; Susuki, Yuto; Kunimatsu-Sanuki, Shiho; Fukuchi, Takeo; Matsumoto, Chota; Ohno, Yuko; Ono, Hiroshi; Sugiyama, Kazuhisa; Araie, Makoto

2018-01-01

Purpose Traffic accidents are associated with the visual function of drivers, as well as many other factors. Driving simulator systems have the advantage of controlling for traffic- and automobile-related conditions, and using pinhole glasses can control the degree of concentric concentration of the visual field. We evaluated the effect of concentric constriction of the visual field on automobile driving, using driving simulator tests. Methods Subjects meeting criteria for normal eyesight were included in the study. Pinhole glasses with variable aperture sizes were adjusted to mimic the conditions of concentric visual field constrictions of 10° and 15°, using a CLOCK CHART®. The test contained 8 scenarios (2 oncoming right-turning cars and 6 jump-out events from the side). Results Eighty-eight subjects were included in the study; 37 (mean age = 52.9±15.8 years) subjects were assigned to the 15° group, and 51 (mean = 48.6±15.5 years) were assigned to the 10° group. For all 8 scenarios, the number of accidents was significantly higher among pinhole wearing subjects. The average number of all types of accidents per person was significantly higher in the pinhole 10° group (4.59±1.81) than the pinhole 15° group (3.68±1.49) (P = 0.032). The number of accidents associated with jump-out scenarios, in which a vehicle approaches from the side on a straight road with a good view, was significantly higher in the pinhole 10° group than in the pinhole 15° group. Conclusions Concentric constriction of the visual field was associated with increased number of traffic accidents. The simulation findings indicated that a visual field of 10° to 15° may be important for avoiding collisions in places where there is a straight road with a good view. PMID:29538425

Arch index and running biomechanics in children aged 10-14 years.

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Hollander, Karsten; Stebbins, Julie; Albertsen, Inke Marie; Hamacher, Daniel; Babin, Kornelia; Hacke, Claudia; Zech, Astrid

2018-03-01

While altered foot arch characteristics (high or low) are frequently assumed to influence lower limb biomechanics and are suspected to be a contributing factor for injuries, the association between arch characteristics and lower limb running biomechanics in children is unclear. Therefore, the aim of this study was to investigate the relationship between a dynamically measured arch index and running biomechanics in healthy children. One hundred and one children aged 10-14 years were included in this study and underwent a biomechanical investigation. Plantar distribution (Novel, Emed) was used to determine the dynamic arch index and 3D motion capture (Vicon) to measure running biomechanics. Linear mixed models were established to determine the association between dynamic arch index and foot strike patterns, running kinematics, kinetics and temporal-spatial outcomes. No association was found between dynamic arch index and rate of rearfoot strikes (p = 0.072). Of all secondary outcomes, only the foot progression angle was associated with the dynamic arch index (p = 0.032) with greater external rotation in lower arched children. Overall, we found only few associations between arch characteristics and running biomechanics in children. However, altered foot arch characteristics are of clinical interest. Future studies should focus on detailed foot biomechanics and include clinically diagnosed high and low arched children. Copyright © 2018 Elsevier B.V. All rights reserved.

Value of mammography screening in women under age 50 years

International Nuclear Information System (INIS)

Eddy, D.M.; Hasselblad, V.; McGivney, W.; Hendee, W.

1988-01-01

Two quantitative methods, Confidence Profiles and CAN*TROL, are used to analyze evidence and estimate the health and economic consequences of adding annual mammography to annual breast physical examinations in asymptomatic women aged 40 to 49 years who are at average risk for breast cancer. Such women have about a 128 in 10,000 chance of having breast cancer in the next ten years and about an 82 in 10,000 chance of dying of such a cancer. Adding annual mammograms to annual breast physical examinations each year during that age decade would reduce the probability of death to about 60 in 10,000, a reduction of about 26%. Screening would increase the expected lifetime of a woman destined to get breast cancer between ages 40 and 49 years by about 3.5 years. Ten years of screening with mammography in that age decade carries a risk of radiation-induced cancer of about one in 25,000 and a risk of a surgery recommendation for a lesion that is not cancer of about one in ten. If 25% of the women in this age group in the United States were screened every year, breast cancer mortality in the year 2000 would be decreased by about 373 deaths. In 1984 dollars, the cost of screening, workups, and continuing care in the year 2000 would be about $408 million. Treatment costs would be decreased by about $6 million, leaving a net increase in costs in the year of 2000 of approximately $402 million (1984 dollars)

Zinc status in HIV infected Ugandan children aged 1-5 years: a cross sectional baseline survey

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Ndugwa Christopher M

2010-09-01

Full Text Available Abstract Background Low concentrations of serum zinc have been reported in HIV infected adults and are associated with disease progression and an increased risk of death. Few studies have been conducted in HIV infected children in Africa. We determined serum zinc levels and factors associated with zinc deficiency in HIV infected Ugandan children. Methods We measured the baseline zinc status of 247 children aged 1-5 years enrolled in a randomised trial for multiple micronutrient supplementation at paediatric HIV clinics in Uganda (http://ClinicalTrials.gov NCT00122941. Zinc status was determined using inductively coupled atomic emission spectrophotometry (ICP-AES. Clinical and laboratory characteristics were compared among zinc deficient (zinc Results Of the 247 children, 134 (54.3% had low serum zinc ( Conclusion Almost two thirds of HAART naïve and a third of HAART treated HIV infected children were zinc deficient. Increased access to HAART among HIV infected children living in Uganda might reduce the prevalence of zinc deficiency.

Falls prevention in community care: 10 years on

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Burton E

2018-02-01

Full Text Available Elissa Burton,1 Gill Lewin,2 Hilary O’Connell,3 Keith D Hill1 1School of Physiotherapy and Exercise Science, Curtin University, 2School of Nursing, Midwifery and Paramedicine, Curtin University, 3Independent Living Centre WA, Perth, WA, Australia Background: A million older people living in Australia receive community care services each year due to experiencing functional or mental health difficulties. This group may be at greater risk of falling than similar-aged people not receiving services. However, there is limited falls prevention research for this population.Purpose: The aim of this study was to identify the falls prevalence rates of older people from 10 Australian community care organizations and compare current falls prevention data to a study 10 years prior that utilized the same 10 organizations. This study also identified factors associated with falling for this population.Patients and methods: This is a cross-sectional descriptive study, in which 5,338 questionnaires were mailed to a random sample of community care recipients aged ≥65 years. Results: A total of 1,991 questionnaires were returned (37.3%, with 47.7% of respondents having fallen in the previous year, and 32.7% in the month prior to completing the questionnaire, similar to 10 years prior. Community care clients had a 50% higher falls rate than that reported for similar-aged people not receiving services, and this remained unchanged over the last 10 years. Eighty-six per cent of fallers had fallen once or twice, and 60% reported being injured. Thirty-six per cent of respondents reported not being able to get up independently, and only 27.4% of fallers were referred to a falls prevention program (significantly fewer than 10 years ago; 95% CI: 0.821–6.366, p=0.01. Balance issues (odds ratio [OR]: 2.06, 95% CI: 1.288–3.290, p=0.003 and perceived risk of falling in the future being “definite” (OR: 6.42, 95% CI: 1.890–21.808, p=0.003 or “unsure” (OR: 3

High-intensity intermittent "5-10-15" running reduces body fat, and increases lean body mass, bone mineral density, and performance in untrained subjects

DEFF Research Database (Denmark)

Ravnholt, Tanja Højegaard; Tybirk, Jonas; Jørgensen, Niklas Rye

2018-01-01

treadmill running (P running at 85% of maximal aerobic speed was lower (P beneficial changes and better performance......The present study examined the effect of intense intermittent running with 5 s sprints on body composition, fitness level, and performance in untrained subjects aged 36-53 years. For 7 weeks, the subjects carried out 3 days a week 5-10-15 training consisting of 3-9 blocks of 4 repetitions of 15, 10......, and 5 s low-, moderate-, and high-speed running, respectively. Body fat mass was 4.3% lower (P 

Relationship of Basic Motor and Functional Abilities with Dribbling Speed in 10–17 Years Old Soccer Players

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Matija Maršič

2016-04-01

Full Text Available The aim of this study was to determine the relationship of selected motor and functional abilities with dribbling and changing direction with the ball in 183 young soccer players between 10 and 17 years of age (age 13,0 ± 1,8 years; body height 161,8 ± 13,3 cm; body mass 53,3 ± 14,7 kg. Based on the obtained data and results it was found that after the age of 13, in addition to other skills important for soccer game, it would be necessary to emphasise the elastic power of lower extremities and after the age of 16 additional emphasis should be put on high-speed and quality of execution of specific speed and agility type soccer movements. The most important ability related to dribbling and changing direction with the ball at the age 10-11 is agility. At the age 12-13 these are agility, aerobic-anaerobic endurance and relative elastic power of lower extremities, at the age 14-15 mainly aerobicanaerobic endurance and at the age 16-17, in addition to agility also acceleration and maximum running speed.

Measles in vaccinated children 1.5 to 3 years of age in rural community of district peshawar, pakistan

International Nuclear Information System (INIS)

Khan, A.; Ullah, O.; Ahmad, I.

2015-01-01

In many developing countries measles is a leading cause of childhood morbidity and mortality. Despite of vaccination thousands of children have been infected by measles virus during last couple of years in Pakistan. The objective of this study was to determine the measles vaccination coverage rate and frequency of measles among vaccinated children of age 1.5-3 years in rural community of district Peshawar. Methods: The cross-sectional study was carried out among 385 children aged 1.5-3 year of rural community of Peshawar. After taking informed consent from parents/guardians a predesigned questionnaire was filled. Evidence of vaccination and measles history was taken by vaccination card, doctor prescription and parent/guardian recall. Data was gathered and analysed by using SPSS-16. Results: Of the 385 children, 361 (93.7%) were vaccinated against measles at 9 month. It was found that 27 (7.48%) vaccinated children had measles history of which 23 (6.74%) were infected after 9 month vaccination. One hundred and ninety-two (49.8%) children were vaccinated both at 9 and 15 months, and 14 (7.29%) dual vaccinated children had a measles history, 9 among them (4.68%) were infected after taking both measles doses. Conclusion: The occurrence of measles among vaccinated children and low coverage rate of second dose of measles vaccine raises many questions about vaccination program and its efficacy. Further studies are needed to evaluate the influence of other predisposing factors like vaccine quality, manufacturer, supply, cold chain, handling, nutritional status of children and technical approach, on measles vaccine efficacy. (author)

Is the relationship between BMI and mortality increasingly U-shaped with advancing age? A 10-year follow-up of persons aged 70-95 years

DEFF Research Database (Denmark)

Thinggaard, Mikael; Jacobsen, Rune; Jeune, Bernard

2010-01-01

BACKGROUND: In the call for papers (Alley DE, Ferrucci L, Barbagallo M, Studenski SA, Harris TB. A research agenda: the changing relationship between body weight and health in aging. J Gerontol A Biol Sci Med Sci. 2008;63(11):1257-1259.), it is assumed that the association between body mass index...... (BMI [kilogram per square meter]) and mortality becomes increasingly U-shaped with advancing age. The aim of this study is to examine the association between BMI and mortality and to test whether the association is changing with advancing age for persons aged 70-95 years in Denmark. METHODS: The study...

Reference limits and behaviour of serum transferrin receptor in children 6-10 years of age.

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Danise, P; Maconi, M; Morelli, G; Di Palma, A; Rescigno, G; Esposito, C; Avino, D; Talento, B

2008-08-01

Serum transferrin receptor (sTfR) originates mostly from erythroblasts and lesser from reticulocytes. The usefulness of sTfR has been implicated in several clinical situations, mainly as a marker of accelerated erythropoiesis or iron deficiency. The assessment of sTfR may be useful in the period of rapid growth during infancy, childhood and adolescence. We evaluated sTfR and the other quantitative and qualitative parameters of the erythropoiesis (Hb, MCV, CHr, Ret-He) and of the iron storage (serum ferritin, sTfR/ferritin index) in a total of 916 children aged 6-10 years. Children were divided into three groups: (A) healthy children, (B) with storage iron deficiency (serum ferritin 3.3). We determined reference intervals by sex and by age in healthy children. sTfR showed a slight but statistically significant age related increase but did not show significant sex differences. We compared sTfR and the other parameters investigated in the three groups of children. sTfR is not a decisive parameter that can be utilized alone in discriminating the border-line situations between normal and pathologic ones but can help in completing the panel of tests in iron deficiency and in thalassaemia Beta trait carriers.

Fasting Plasma Insulin at 5 Years of Age Predicted Subsequent Weight Increase in Early Childhood over a 5-Year Period—The Da Qing Children Cohort Study

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Chen, Yan Yan; Wang, Jin Ping; Jiang, Ya Yun; Li, Hui; Hu, Ying Hua; Lee, Kok Onn; Li, Guang Wei

2015-01-01

Background The association between hyperinsulinemia and obesity is well known. However, it is uncertain especially in childhood obesity, if initial fasting hyperinsulinemia predicts obesity, or obesity leads to hyperinsulinemia through insulin resistance. Objective To investigate the predictive effect of fasting plasma insulin on subsequent weight change after a 5-year interval in childhood. Methods 424 Children from Da Qing city, China, were recruited at 5 years of age and followed up for 5 years. Blood pressure, anthropometric measurements, fasting plasma insulin, glucose and triglycerides were measured at baseline and 5 years later. Results Fasting plasma insulin at 5 years of age was significantly correlated with change of weight from 5 to 10 years (ΔWeight). Children in the lowest insulin quartile had ΔWeight of 13.08±0.73 kg compare to 18.39±0.86 in the highest insulin quartile (P<0.0001) in boys, and similarly 12.03±0.71 vs 15.80±0.60 kg (P<0.0001) in girls. Multivariate analysis showed that the predictive effect of insulin at 5 years of age on subsequent weight gain over 5 years remained statistically significant even after the adjustment for age, sex, birth weight, TV-viewing time and weight (or body mass index) at baseline. By contrast, the initial weight at 5 years of age did not predict subsequent changes in insulin level 5 years later. Children who had both higher fasting insulin and weight at 5 years of age showed much higher levels of systolic blood pressures, fasting plasma glucose, the homeostasis model assessment for insulin resistance (HOMA-IR) and triglycerides at 10 years of age. Conclusions Fasting plasma insulin at 5 years of age predicts weight gain and cardiovascular risk factors 5 year later in Chinese children of early childhood, but the absolute weight at 5 years of age did not predict subsequent change in fasting insulin. PMID:26047327

Fasting Plasma Insulin at 5 Years of Age Predicted Subsequent Weight Increase in Early Childhood over a 5-Year Period-The Da Qing Children Cohort Study.

Directory of Open Access Journals (Sweden)

Yan Yan Chen

Full Text Available The association between hyperinsulinemia and obesity is well known. However, it is uncertain especially in childhood obesity, if initial fasting hyperinsulinemia predicts obesity, or obesity leads to hyperinsulinemia through insulin resistance.To investigate the predictive effect of fasting plasma insulin on subsequent weight change after a 5-year interval in childhood.424 Children from Da Qing city, China, were recruited at 5 years of age and followed up for 5 years. Blood pressure, anthropometric measurements, fasting plasma insulin, glucose and triglycerides were measured at baseline and 5 years later.Fasting plasma insulin at 5 years of age was significantly correlated with change of weight from 5 to 10 years (ΔWeight. Children in the lowest insulin quartile had ΔWeight of 13.08±0.73 kg compare to 18.39±0.86 in the highest insulin quartile (P<0.0001 in boys, and similarly 12.03±0.71 vs 15.80±0.60 kg (P<0.0001 in girls. Multivariate analysis showed that the predictive effect of insulin at 5 years of age on subsequent weight gain over 5 years remained statistically significant even after the adjustment for age, sex, birth weight, TV-viewing time and weight (or body mass index at baseline. By contrast, the initial weight at 5 years of age did not predict subsequent changes in insulin level 5 years later. Children who had both higher fasting insulin and weight at 5 years of age showed much higher levels of systolic blood pressures, fasting plasma glucose, the homeostasis model assessment for insulin resistance (HOMA-IR and triglycerides at 10 years of age.Fasting plasma insulin at 5 years of age predicts weight gain and cardiovascular risk factors 5 year later in Chinese children of early childhood, but the absolute weight at 5 years of age did not predict subsequent change in fasting insulin.

Gouty arthritis in a 15-year-old girl with Bartter′s syndrome

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Derakhshan Nima

2010-01-01

Full Text Available A 15-year-old girl, a known case of Bartter′s syndrome (BS for 7 years, developed severe pain in her right knee and right and left ankle. Her older sister had BS and developed end-stage renal disease (ESRD at the age of 14 years. Her serum uric acid was 12.6 mg/dL, 6 months ago, and 15.4 mg/dL in her recent lab data. Hyperuricemia and gouty arthritis are commonly seen in adults with BS, but to our knowledge there is no report of gouty arthritis in pediatric literature.

Increasing incidence and age at diagnosis among children with type 1 diabetes mellitus over a 20-year period in Auckland (New Zealand.

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José G B Derraik

Full Text Available BACKGROUND: We aimed to evaluate the incidence of type 1 diabetes mellitus in children <15 years of age (yr in the Auckland region (New Zealand over 20 years (1990-2009. METHODS: We performed a retrospective review of all patients <15 yr diagnosed with type 1 diabetes, from an unselected complete regional cohort. RESULTS: There were 884 new cases of type 1 diabetes, and age at diagnosis rose from 7.6 yr in 1990/1 to 8.9 yr in 2008/9 (r(2 = 0.31, p = 0.009. There was a progressive increase in type 1 diabetes incidence among children <15 yr (p<0.0001, reaching 22.5 per 100,000 in 2009. However, the rise in incidence did not occur evenly among age groups, being 2.5-fold higher in older children (10-14 yr than in the youngest group (0-4 yr. The incidence of new cases of type 1 diabetes was highest in New Zealand Europeans throughout the study period in all age groups (p<0.0001, but the rate of increase was similar in New Zealand Europeans and Non-Europeans. Type 1 diabetes incidence and average annual increase were similar in both sexes. There was no change in BMI SDS shortly after diagnosis, and no association between BMI SDS and age at diagnosis. CONCLUSIONS: There has been a steady increase in type 1 diabetes incidence among children <15 yr in Auckland over 20 years. Contrary to other studies, age at diagnosis has increased and the greatest rise in incidence occurred in children 10-14 yr. There was little change in BMI SDS in this population, providing no support for the 'accelerator hypothesis'.

Three Year Aging of Prototype Flight Laser at 10 Khz and 1 Ns Pulses with External Frequency Doubler for the Icesat-2 Mission

Science.gov (United States)

Konoplev, Oleg A.; Chiragh, Furqan L.; Vasilyev, Aleksey A.; Edwards, Ryan; Stephen, Mark A.; Troupaki, Elisavet; Yu, Anthony W.; Krainak, Michael A.; Sawruk, Nick; Hovis, Floyd;

75 FR 23571 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-10-10, DC-10-10F, DC-10-15, DC...

Science.gov (United States)

2010-05-04

... Airworthiness Directives; McDonnell Douglas Corporation Model DC- 10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10... amends Sec. 39.13 by adding the following new AD: 2010-09-12 McDonnell Douglas Corporation: Amendment 39... to McDonnell Douglas Corporation Model DC- 10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A...

Psychological Distress Is More Prevalent in Fertile Age and Premenopausal Women With PCOS Symptoms: 15-Year Follow-Up.

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Karjula, Salla; Morin-Papunen, Laure; Auvinen, Juha; Ruokonen, Aimo; Puukka, Katri; Franks, Stephen; Järvelin, Marjo-Riitta; Tapanainen, Juha S; Jokelainen, Jari; Miettunen, Jouko; Piltonen, Terhi T

2017-06-01

Polycystic ovary syndrome (PCOS) is associated with increased psychological distress, obesity and hyperandrogenism being suggested as key promoters. To investigate the prevalence of anxiety/depression and their coexistence in women with PCOS/PCOS-related symptoms at ages 31 and 46. The roles of obesity, hyperandrogenism, and awareness of PCOS on psychological distress were also assessed. Population-based follow-up. Northern Finland Birth Cohort 1966 with 15-year follow-up. At age 31, a questionnaire-based screening for oligoamenorrhea (OA) and hirsutism (H): 2188 asymptomatic (controls), 331 OA, 323 H, and 125 OA plus H (PCOS). Follow-up at age 46: 1576 controls, 239 OA, 231 H, and 85 PCOS. Questionnaire-based screening for anxiety and depression symptoms (Hopkins Symptom Checklist-25) and previously diagnosed/treated depression at ages 31 and 46. Body mass index (BMI), serum testosterone/free androgen index, and awareness of polycystic ovaries/PCOS on psychological distress were also assessed. Population-based prevalence of anxiety and/or depression in women with PCOS/PCOS-related symptoms at ages 31 and 46. Anxiety and/or depression symptoms, their coexistence, and rate of depression were increased at ages 31 and 46 in women with PCOS or isolated H compared with controls. High BMI or hyperandrogenism did not associate with increased anxiety or depression symptoms. The awareness of PCOS was associated with increased anxiety. Women with PCOS or isolated H present more often with anxiety and/or depression symptoms and their coexistence compared with controls. High BMI or hyperandrogenism did not provoke psychological distress in PCOS. The awareness of PCOS increased anxiety but did not associate with severe anxiety or depression. Copyright © 2017 by the Endocrine Society

Selected atherosclerosis risk factors in youth aged 13–15 years 

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Agnieszka Michalska

2012-09-01

Full Text Available Introduction:The high frequency of cases of circulatory system conditions in Europe and other countries around the world requires scientific research to define risk factors of early atherosclerotic changes. The aim of the present study was to define which students are at danger of developing atherosclerosis by means of measuring cholesterol and triglyceride levels in blood as well as defining the correlation between atherosclerosis risk factors and arterial blood pressure, physical fitness and efficiency of the subjects.Material/Methods:The research covered 167 students of Public Junior High School ¹1 in Biala Podlaska aged 13–15 years. Accutrend GCT was employed to define the levels of total cholesterol and triglycerides in the screen test. Those students who were found to have increased values of biochemical parameters of capillary blood were subjected to additional blood tests aiming to define complete lipid profile of venous blood. The blood pressure in subjects was tested three times. The Moderate-to-Vigorous Physical Activity (MVPA test, suggested by American authors, was employed to define physical activity in subjects. EUROFIT was employed to define physical efficiency.Results:Among the 167 subjects there were found 42 students (25.1�20whose lipid level in capillary blood proved to be increased. Full lipid profile tests proved that 16 students (9.6�20had increased blood lipid levels; those subjects constituted the risk group. Subjects in the risk group were characterized by lower levels of physical activity and physical efficiency compared to subjects with normal blood lipid level. Moreover, the frequency of hypertension was greater in risk group subjects compared to subjects with normal blood lipid levels.Inferences:Students diagnosed with atherosclerosis risk factors require observation and early prophylactics by adopting habits of healthy physical activity.

Parental migration patterns and risk of depression and anxiety disorder among rural children aged 10-18 years in China: a cross-sectional study.

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Shen, Min; Gao, Jing; Liang, Zenzen; Wang, Youjie; Du, Yukai; Stallones, Lorann

2015-12-29

This study aims to explore the prevalence of depression and anxiety in left-behind children, and to identify patterns of parents' migration and relative factors associated with depression and anxiety risk in this population. A cross-sectional survey using a school-based sample was conducted in Puyang, Hebei, North China in December 2012. 2283 students aged 10-18 years. Parental migration status, depression and anxiety disorder. 61.2% of participants were left-behind children. The prevalence rate of depression among left-behind children with both parents migrating (14.2%) was higher than that of children with one parent migrating (11.7%) and no parent migrating (12.6%). The prevalence rate of anxiety disorder for children with no parent migrating (25.1%) was higher than that for children living with one or neither parent (22.2% and 22.0%). The risk factors for depression were low-level social support (OR=3.46, 95% CI 2.00 to 6.01), average academic performance (OR=2.37, 95% CI 1.7 to 3.3) and low academic performance (OR=3.01, 95% CI 1.92 to 4.72), staying up late (OR=1.67, 95% CI 1.17 to 2.39), having difficulty falling asleep (OR=2.04, 95% CI 1.48 to 2.82) and being an only child (OR=1.73, 95% CI 1.04 to 2.89). The factors associated with anxiety disorder were being female (OR=2.09, 95% CI 1.64 to 2.66), being in high school (OR=1.8, 95% CI 1.38 to 2.36), physical abuse (OR=1.5, 95% CI 1.04 to 2.15), having difficulty falling asleep (OR=1.67, 95% CI 1.33 to 2.10) and low-level social support (OR=2.17, 95% CI 1.44 to 3.28) and middle-level social support (OR=1.82, 95% CI 1.3 to 2.56). Parents' migration was not associated with depression and anxiety in rural children aged 10-18 years, but academic performance at school, sleep problems and lack of social support were associated with depression and anxiety. 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/

Trajectories of child externalizing problems between ages 3 and 10 years: Contributions of children's early effortful control, theory of mind, and parenting experiences.

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Olson, Sheryl L; Choe, Daniel Ewon; Sameroff, Arnold J

2017-10-01

Preventing problem behavior requires an understanding of earlier factors that are amenable to intervention. The main goals of our prospective longitudinal study were to trace trajectories of child externalizing behavior between ages 3 and 10 years, and to identify patterns of developmentally significant child and parenting risk factors that differentiated pathways of problem behavior. Participants were 218 3-year-old boys and girls who were reassessed following the transition to kindergarten (age 5-6 years) and during the late school-age years (age 10). Mothers contributed ratings of children's externalizing behavior at all three time points. Children's self-regulation abilities and theory of mind were assessed during a laboratory visit, and parenting risk (frequent corporal punishment and low maternal warmth) was assessed using interview-based and questionnaire measures. Four developmental trajectories of externalizing behavior yielded the best balance of parsimony and fit with our longitudinal data and latent class growth analysis. Most young children followed a pathway marked by relatively low levels of symptoms that continued to decrease across the school-age years. Atypical trajectories marked chronically high, increasing, and decreasing levels of externalizing problems across early and middle childhood. Three-year-old children with low levels of effortful control were far more likely to show the chronic pattern of elevated externalizing problems than changing or low patterns. Early parental corporal punishment and maternal warmth, respectively, differentiated preschoolers who showed increasing and decreasing patterns of problem behavior compared to the majority of children. The fact that children's poor effortful regulation skills predicted chronic early onset problems reinforces the need for early childhood screening and intervention services.

Prenatal and childhood perfluoroalkyl substances exposures and children's reading skills at ages 5 and 8years.

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Zhang, Hongmei; Yolton, Kimberly; Webster, Glenys M; Ye, Xiaoyun; Calafat, Antonia M; Dietrich, Kim N; Xu, Yingying; Xie, Changchun; Braun, Joseph M; Lanphear, Bruce P; Chen, Aimin

2018-02-01

Exposure to perfluoroalkyl substances (PFASs) may impact children's neurodevelopment. To examine the association of prenatal and early childhood serum PFAS concentrations with children's reading skills at ages 5 and 8years. We used data from 167 mother-child pairs recruited during pregnancy (2003-2006) in Cincinnati, OH, quantified prenatal serum PFAS concentrations at 16±3weeks of gestation and childhood sera at ages 3 and 8years. We assessed children's reading skills using Woodcock-Johnson Tests of Achievement III at age 5years and Wide Range Achievement Test-4 at age 8years. We used general linear regression to quantify the covariate-adjusted associations between natural log-transformed PFAS concentrations and reading skills, and used multiple informant model to identify the potential windows of susceptibility. Median serum PFASs concentrations were PFOS>PFOA>PFHxS>PFNA in prenatal, 3-year, and 8-year children. The covariate-adjusted general linear regression identified positive associations between serum PFOA, PFOS and PFNA concentrations and children's reading scores at ages 5 and 8years, but no association between any PFHxS concentration and reading skills. The multiple informant model showed: a) Prenatal PFOA was positively associated with higher children's scores in Reading Composite (β: 4.0, 95% CI: 0.6, 7.4 per a natural log unit increase in exposure) and Sentence Comprehension (β: 4.2, 95% CI: 0.5, 8.0) at age 8years; b) 3-year PFOA was positively associated with higher children's scores in Brief Reading (β: 7.3, 95% CI: 0.9, 13.8), Letter Word Identification (β: 6.6, 95% CI: 1.1, 12.0), and Passage Comprehension (β: 5.9, 95% CI: 1.5, 10.2) at age 5years; c) 8-year PFOA was positively associated with higher children's Word Reading scores (β: 5.8, 95% CI: 0.8, 10.7) at age 8years. Prenatal PFOS and PFNA were positively associated with children's reading abilities at age 5years, but not at age 8years; 3-year PFOS and PFNA were positively associated

Causes of death among children aged 5-14 years in the WHO European Region: a systematic analysis for the Global Burden of Disease Study 2016.

Science.gov (United States)

Kyu, Hmwe H; Stein, Claudia E; Boschi Pinto, Cynthia; Rakovac, Ivo; Weber, Martin W; Dannemann Purnat, Tina; Amuah, Joseph E; Glenn, Scott D; Cercy, Kelly; Biryukov, Stan; Gold, Audra L; Chew, Adrienne; Mooney, Meghan D; O'Rourke, Kevin F; Sligar, Amber; Murray, Christopher J L; Mokdad, Ali H; Naghavi, Mohsen

2018-05-01

The mortality burden in children aged 5-14 years in the WHO European Region has not been comprehensively studied. We assessed the distribution and trends of the main causes of death among children aged 5-9 years and 10-14 years from 1990 to 2016, for 51 countries in the WHO European Region. We used data from vital registration systems, cancer registries, and police records from 1980 to 2016 to estimate cause-specific mortality using the Cause of Death Ensemble model. For children aged 5-9 years, all-cause mortality rates (per 100 000 population) were estimated to be 46·3 (95% uncertainty interval [UI] 45·1-47·5) in 1990 and 19·5 (18·1-20·9) in 2016, reflecting a 58·0% (54·7-61·1) decline. For children aged 10-14 years, all-cause mortality rates (per 100 000 population) were 37·9 (37·3-38·6) in 1990 and 20·1 (18·8-21·3) in 2016, reflecting a 47·1% (43·8-50·4) decline. In 2016, we estimated 10 740 deaths (95% UI 9970-11 542) in children aged 5-9 years and 10 279 deaths (9652-10 897) in those aged 10-14 years in the WHO European Region. Injuries (road injuries, drowning, and other injuries) caused 4163 deaths (3820-4540; 38·7% of total deaths) in children aged 5-9 years and 4468 deaths (4162-4812; 43·5% of total) in those aged 10-14 years in 2016. Neoplasms caused 2161 deaths (1872-2406; 20·1% of total deaths) in children aged 5-9 years and 1943 deaths (1749-2101; 18·9% of total deaths) in those aged 10-14 years in 2016. Notable differences existed in cause-specific mortality rates between the European subregions, from a two-times difference for leukaemia to a 20-times difference for lower respiratory infections between the Commonwealth of Independent States (CIS) and EU15 (the 15 member states that had joined the European Union before May, 2004). Marked progress has been made in reducing the mortality burden in children aged 5-14 years over the past 26 years in the WHO European Region. More deaths could be prevented, especially in

Exploring the path between depression, anxiety and 10-year cardiovascular disease incidence, among apparently healthy Greek middle-aged adults: The ATTICA study.

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Kollia, Natasa; Panagiotakos, Demosthenes; Georgousopoulou, Ekavi; Chrysohoou, Christina; Yannakoulia, Mary; Stefanadis, Christodoulos; Chatterji, Somnath; Haro, Josep Maria; Papageorgiou, Charalabos; Pitsavos, Christos

2017-12-01

Although there is substantial evidence that psychological factors play an important role in the onset and course of cardiovascular disease (CVD), less is known about their combined effect and the pathways by which they affect cardiovascular health. The present work aimed to prospectively explore the effects of depression and anxiety on the 10-year CVD incidence, in relation to other lifestyle determinants, as linking factors in the context of the ATTICA study. Study design/Main outcome measures: The ATTICA study is a population-based, health and nutrition prospective cohort study (2002-2012), during which 853 middle-aged participants without a history of CVD [453 men (aged 45±13years) and 400 women (aged 44±18years)], underwent psychological evaluations at enrollment. The latent trait of depression and anxiety combined measure was estimated and referred as "Psychological distress"; path analysis was applied to describe the relationships among the different factors. "Psychological distress" was positively associated with the 10-year CVD incidence (adjusted OR per 10 units: 1.4, 95% CI: 1.1, 1.7). Three linking pathways were revealed: sedentariness, inflammation and metabolic syndrome. Moreover, "Psychological distress" mediated the association between socioeconomic status (SES) and CVD, with participants of low SES scoring higher on the psychological measure (adjusted linear regression coefficient b: -7.1, 95% CI: -9.7, -4.5). Lifestyle and clinical factors seem to link psychological distress with CVD development. Joint psychological assessments should be considered for inclusion in CVD preventive strategies, which should incorporate interventions for interrupting the linking pathways. Copyright © 2017 Elsevier B.V. All rights reserved.

10 CFR 1008.15 - Civil remedies.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Civil remedies. 1008.15 Section 1008.15 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) RECORDS MAINTAINED ON INDIVIDUALS (PRIVACY ACT) Requests for Access or Amendment § 1008.15 Civil remedies. Subsection (g) of the Act provides that an individual may bring suit...

Motor performance and learning difficulties in schoolchildren aged 7 to 10 years old

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J. Silva

2011-01-01

Full Text Available The general objective of this study was to evaluate the motor performance of children with and without learning difficulty indicatives. Took part in the study 406 students aged 7 to 10 years old, being 231 girls (56.9% and 175 (43.1% boys enrolled in a municipal public school in São José, Santa Catarina, Brazil. The indicative of learning difficulties was verified through the TDE, while motor performance was evaluated with the MABC. Boys without learning difficulties had better performance in the majority of the abilities evaluated, beyond an association between the indicative of motor problems with learning difficulties towards writing, arithmetic, reading, and in general. On the other hand, female students of the sample with and without any indicative of learning difficulties did not differentiate themselves as to motor abilities evaluated, with an association merely between the indicative of motor problems and reading problems. Based on the differences identified between girls and boys, results call attention to the need for future research in this area, considering gender as a differential variable in this relationship.

15 CFR 719.10 - Discovery.

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2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Discovery. 719.10 Section 719.10... Discovery. (a) General. The parties are encouraged to engage in voluntary discovery regarding any matter... the Federal Rules of Civil Procedure relating to discovery apply to the extent consistent with this...

Epidemiology of bronchial asthma in school children (10–16 years in Srinagar

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Uruj Altaf Qureshi

2016-01-01

Full Text Available Objectives: To assess the epidemiological profile of asthma in school going children in Srinagar, Kashmir. Study design: Cross-sectional study. Setting: Thirty-one schools with proportionate representation from both government and private schools as well as from primary, middle, and high schools. Participants: School children aged 10–16 years with equal representation of sex and all ages. Main Outcome Measure: Prevalence of current and past asthma. Methods and Results: After administering a modified pretested questionnaire, peak expiratory flow measurement was carried. Children who had asthma-like symptoms or positive family history of asthma or physician-labeled asthma were subjected to spirometry and bronchodilator reversibility. Out of 806 children, bronchial asthma was seen in 60 (prevalence of 7.4% which included 34 boys and 26 girls. Majority of asthmatic children (78.3% [n = 47] had probable asthma; 6.7% (n = 4 had definite asthma; and 15% (n = 9 had physician-diagnosed asthma. Majority of children had intermittent asthma (78.3% [n = 47]. Mild persistent asthma was seen in 12.7% (n = 7 and 10% (n = 6 had moderate persistent asthma. None of the children had severe persistent asthma. The prevalence of current asthma was 3.2% (n = 26. On univariate analysis, the factors found to be statistically significant were family history of asthma (odds ratio [OR] =8.174; confidence interval [CI] =4.403–15.178, seasonal cough (OR = 4.266; CI = 2.336–7.791, allergic rhinitis (OR = 2.877; CI = 1.414–5.852, atopic dermatitis (OR = 6.597; CI = 2.72–16.004, and obesity (OR = 6.074; CI = 2.308–18.034. On multivariate analysis, family history, seasonal cough, allergic rhinitis, atopic dermatitis, and obesity were found to be significant independent risk factors. Conclusions: Srinagar qualifies as a low prevalence area for bronchial asthma in the age group of 10–16 years. Majority of children had mild intermittent asthma resulting in under

10 CFR 15.25 - Personal interviews.

Science.gov (United States)

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Personal interviews. 15.25 Section 15.25 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Administrative Collection of Claims § 15.25 Personal interviews. (a) The NRC may seek an interview with the debtor at the offices of the NRC when— (1) A matter...

Age-related decrements in cycling and running perfor- mance

African Journals Online (AJOL)

Enrique

12. Skeletal muscle force output capaci- ty remains stable until about the age of 45 years, and then decreases by ~ 10 -15% each decade from the age of about. 50 years.7,10,19. Despite these negative consequences associated with aging ...

Nonnatural deaths of children under the age of 5 years in Ontario, Canada: A retrospective autopsy analysis of 10 years (2006-2015

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Syeda Sakina Rizvi

2017-01-01

Full Text Available The goal of this study is to unravel the common patterns observed among nonnatural deaths of children under 5 years and suggest ways to prevent such unnecessary deaths. The study was confined to the province of Ontario to allow the identification of regional specific patterns. The database at the Office of the Chief Coroner of Ontario was searched for all pediatric deaths from the years 2006-2015. All nonnatural deaths for children under the age of 5 years, including sudden infant death syndrome, were selected for the study. Manner and cause of death along with the corresponding year were recorded in tables. In the 10-year period, 940 nonnatural deaths were identified in Ontario through autopsy records which are equal to approximately 36.7% of the total childhood deaths. There were 295 accidental cases (11.6% and 71 homicides (2.8%. The leading causes of nonnatural childhood deaths in Ontario were drowning, traffic accidents, blunt trauma, and asphyxia. Nonnatural deaths are preventable through education and training of parents. Implementation of educational interventions can significantly reduce nonnatural deaths of children in Ontario.

Morphology and Hardness Improvement of Lead Bearing Alloy through Composite Production: 75Pb-15Sb-10Sn/ 15% V/V SiO2 Particulate Composite

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Linus Okon ASUQUO

2013-06-01

Full Text Available The morphology and hardness improvement of lead bearing alloy through composite production: 75Pb-15Sb-10Sn/ 15%v/v SiO2 particulate composite, was studied. 75Pb-15Sb-10Sn white bearing alloy produced at the foundry shop of National Metallurgical Development Centre Jos was used for the production of the composite using stir-cast method. The reinforcing agent was 63 microns passing particles of silica. This was produced from pulverizing quartz using laboratory ball mill. The specimens of the composite produced were then subjected to metallographic to study the morphology of the structures produced both in the as cast and aged conditions of the composite. The samples were also tested for hardness and the result showed that the as cast composite had a hardness value of 33 HRB which is an improvement over the hardness value of 27.7 HRB for the 75Pb-15Sb-10Sn alloy which was used for the production of the composite. The effect of age hardening on the produced composite was also investigated; the result showed that the maximum hardness of 34 HRB was obtained after ageing for 3 hours. The micrographs revealed inter-metallic compound SbSn, eutectic of two solid solutions-one tin-rich and the other lead-rich, reinforcing particles, and solid solution of β. The results revealed that particle hardening can be used to improve the hardness of 75Pb-15Sb-10Sn white bearing alloy for use as heavy duty bearing material.

Higher Risk of Homicide Among Pregnant and Postpartum Females Aged 10-29 Years in Illinois, 2002-2011.

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Koch, Abigail R; Rosenberg, Deborah; Geller, Stacie E

2016-09-01

To examine whether being pregnant or postpartum was associated with excess risk for homicide among females in Illinois and to describe the association between pregnancy status and homicide by race, ethnicity, and age group. This is a retrospective, multicohort, ecologic study of females of reproductive age in Illinois between 2002 and 2011 using Illinois Department of Public Health maternal mortality data and vital records data. We compared pregnancy-associated homicides with live births using χ tests. Among maternal deaths in the state, we calculated mortality rates per 100,000 live births for homicide and other violent causes and the leading direct obstetric causes. We calculated aggregate, pregnancy-associated, and nonpregnancy associated homicide rates stratified by race or ethnicity and age group. There were 636 pregnancy-associated deaths in Illinois from 2002 to 2011. Of these, 82 (13%) were the result of homicide (5.0 [95% confidence interval (CI) 4.0-6.2]/100,000 live births). There were 931 homicides among females of reproductive age not associated with pregnancy (2.88 [95% CI 2.70-3.07]/100,000 population). More than half of the homicides were women aged 20-29 years (n=53 [64.6%]), non-Hispanic black women (n=43 [52.4%]), women residing in Cook County (n=47 [57.3%]), and unmarried women (n=57 [69.5%]). Pregnant and postpartum females aged 10-29 years were at twice the risk of homicide compared with their nonpregnant or postpartum counterparts (relative risk 2.20 [95% CI 1.70-2.85]). Non-Hispanic black and Hispanic females experienced higher rates of homicide than non-Hispanic white females irrespective of pregnancy or age. Although all violence against women must be addressed, we recommend that state maternal mortality review committees, in addition to reviewing deaths resulting from obstetric and clinical causes, should conduct in-depth reviews of pregnancy-associated homicides and other violent deaths.

Age of diagnosis of breast cancer in china: almost 10 years earlier than in the United States and the European union.

Science.gov (United States)

Song, Qing-Kun; Li, Jing; Huang, Rong; Fan, Jin-Hu; Zheng, Rong-Shou; Zhang, Bao-Ning; Zhang, Bin; Tang, Zhong-Hua; Xie, Xiao-Ming; Yang, Hong-Jian; He, Jian-Jun; Li, Hui; Li, Jia-Yuan; Qiao, You-Lin; Chen, Wan-Qing

2014-01-01

The study aimed to describe the age distribution of breast cancer diagnosis among Chinese females for comparison with the United States and the European Union, and provide evidence for the screening target population in China. Median age was estimated from hospital databases from 7 tertiary hospitals in China. Population-based data in China, United States and European Union was extracted from the National Central Cancer Registry, SEER program and GLOBOCAN 2008, respectively. Age-standardized distribution of breast cancer at diagnosis in the 3 areas was estimated based on the World Standard Population 2000. The median age of breast cancer at diagnosis was around 50 in China, nearly 10 years earlier than United States and European Union. The diagnosis age in China did not vary between subgroups of calendar year, region and pathological characteristics. With adjustment for population structure, median age of breast cancer at diagnosis was 50~54 in China, but 55~59 in United States and European Union. The median diagnosis age of female breast cancer is much earlier in China than in the United States and the European Union pointing to racial differences in genetics and lifestyle. Screening programs should start at an earlier age for Chinese women and age disparities between Chinese and Western women warrant further studies.

Report on childhood obesity in China (5) Body weight, body dissatisfaction, and depression symptoms of Chinese children aged 9-10 years

NARCIS (Netherlands)

Li, Y.P.; Ma, G.S.; Schouten, E.G.; Hu, X.Q.; Cui, Z.H.; Wang, D.; Kok, F.J.

2007-01-01

To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. METHODS: The fasting body weight and height of the third and fourth grade students (n = 3886, aged 9 or 10 years) from 20 schools in Beijing, China, were measured, and the

[Impact of PCV10 pneumococcal vaccine on mortality from pneumonia in children less than one year of age in Santa Catarina State, Brazil].

Science.gov (United States)

Kupek, Emil; Vieira, Ilse Lisiane Viertel

2016-03-01

The aim of this study was to evaluate the impact of PCV10 pneumococcal vaccine on mortality from pneumonia in children less than one year of age in Santa Catarina State, Brazil, comparing the four years prior and the four years subsequent to the vaccine's introduction in 2010. This ecological study used data from the Mortality Information System and vaccination coverage of children less than one year. Data were grouped by municipalities of residence and regions. Average mortality from pneumonia in children under one year decreased from 29.69 to 23.40 per 100,000, comparing 2006-2009 and 2010-2013, or a reduction of 11%. However there were differences between regions with a drop in mortality (Grande Florianópolis, Sul, Planalto Norte, and Nordeste) and others with an increase in the annual rates (Oeste, Itajaí, and Serra). In short, the state as a whole showed 11% reduction in mortality from pneumonia in children less than one year of age, four years after implementing routine PCV10 vaccination in the National Immunization Program, but with heterogeneous effects when comparing regions of the state.

Dietary calcium intake and risk of obesity in school girls aged 8-10 years

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Mehnoosh Samadi

2012-01-01

Full Text Available Background: Some studies have demonstrated the role of calcium in reducing body mass index (BMI or fat mass. Though, BMI does not provide very valid information about changes in body fat mass, Fat Mass Index (FMI relates body fat mass to height and allows comparing body fat mass of individuals at different heights. This study investigated the possible association between dietary calcium intake (CI and other nutritional factors and weight status of girls aged 8-10 years. Materials and Methods: In this case-control study, 110 girls aged 8-10 with FMI at or above 7.2 kg/m 2 as cases and 307 girls with FMI less than 7.2 kg/m 2 as controls were recruited through multistage cluster random sampling. FMI at or above 7.2 kg/m 2 was considered as the cutoff point for obesity. Body fat mass was assessed by a stand on bio impedance analyzer. In order to assess CI, participants were asked to complete a validated food frequency questionnaire. Results: Mean and standard deviation of CI in the case group was significantly lower than the control group 649 ± 103 and 951 ± 152 mg/d, respectively ( P < 0.01. After Adjustment for total energy intake, the percentage of energy from fat, carbohydrate and protein in quartiles of physical activity, inverse association between CI and obesity was significant and in the highest quartile of physical activity the association was weaker. By further adjustment for the effect of fruits and vegetable intake inverse association between CI and obesity became weaker but yet was significant. Conclusion: The inverse relationship between CI and FMI remained significant even after controlling for confounding factors. FMI may be more accurate, compared to BMI, in showing the association between CI and obesity.

Three Three-Year Aging of Prototype Flight Laser at 10 kHz and 1 ns Pulses With External Frequency Doubler for ICESat-2 Mission

Science.gov (United States)

Konoplev, Oleg A.; Chiragh, Furqan L.; Vasilyev, Aleksey A.; Edwards, Ryan; Stephen, Mark A.; Troupaki, Elisavet; Yu, Anthony W.; Krainak, Michael A.; Sawruk, Nick; Hovis, Floyd;

PORTUGUESE YOUTH AGED FROM 10 TO 19 YEARS: WHAT ARE THEY DOING WITH THEIR COMPUTERS? LOS JÓVENES PORTUGUESES DE LOS 10 A LOS 19 AÑOS: ¿QUÉ HACEN CON LOS ORDENADORES?

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José Joaquín Costa

2011-03-01

Full Text Available In the initial training in computer science in the university we come across a great diversity of experiences and skills of ours students.To understand the evolution of computer use in the course of 10 to 19 years of Portuguese youth, we have prepared a questionnaire on:- Use the computer, context, type of equipment;- Internet access, activities, time, context;- Chat programs, social networking and blogs;- Monitoring of use by parents, modalities;- IT training.From a sample of 390 young Portuguese data were processed to enable comparisons depending on the age groups 10-12, 13-15 and 16-19 years. The information collected will outline an evolutionary framework of skills of young and allow us to have a rough idea of the use of IT from youth when they enter university.Uno de los aspectos mas interesantes en la formación inicial en informática en el contexto universitario es la diversidad de experiencias y competencias de los alumnos.A fin de percibir la evolución de la utilización del ordenador en el tramo de edad de los 10 a los 19 años de los jóvenes portugueses, elaboramos un cuestionario sobre: utilización del pc, contexto, tipo de equipamiento; acceso a Internet, modalidad, actividades desarrolladas, tiempo, contexto; programas de chat, redes sociales y blog; control de su uso por parte de sus padres, modalidad; formación en TIC.A partir de una muestra de 390 jóvenes portugueses los datos fueron tratados para permitir comparaciones en función de los grupos de edad 10-12 años, 13-15 años y 16-19 años. La información recogida permitirá elaborar un cuadro evolutivo de las competencias de los jóvenes, así como tener una idea aproximada del uso de las TIC en los sujetos que inician la universidad.

Incidence of type 1 (insulin-dependent) diabetes mellitus in subjects 0-14 years of age in the Comunidad of Madrid, Spain.

Science.gov (United States)

Serrano Ríos, M; Moy, C S; Martín Serrano, R; Minuesa Asensio, A; de Tomás Labat, M E; Zarandieta Romero, G; Herrera, J

1990-07-01

A retrospective, population-based registry was established in the Comunidad of Madrid, Spain (total population: 4,780,572; under age 15: 1,105,243) to investigate the epidemiology of Type 1 (insulin-dependent) diabetes mellitus. Included were all cases diagnosed with diabetes between 1985 and 1988, with age onset less than 15 years, and using insulin at discharge from hospital. Using the capture-recapture method employing hospital records as the primary source and membership files of the Spanish Diabetic Association as the secondary source, the ascertainment was 90%. The overall annual incidence was estimated to be 11.3/100,000 (Poison 95% confidence interval: 10.3-12.4). There was no temporal increase in incidence, nor was there a significant sex difference in incidence rates, either overall or by year. The seasonal onset pattern showed the highest incidence in winter (December-February) and lowest in summer (June-August) (r = 7.36, p less than 0.05). The age-adjusted (world standard) incidence of 10.9/100,000 was inconsistent with the hypothesis of a north-south gradient in diabetes risk.

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

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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.

Sex inequalities in HIV-related practices in the Brazilian population aged 15 to 64 years old, 2008

Directory of Open Access Journals (Sweden)

Ana Roberta Pati Pascom

2011-01-01

Full Text Available The objective of this study is to analyze gender differences in HIV-related practices in the Brazilian population. A national survey was carried out in 2008 with a sample size of 8,000 individuals aged 15-64 years old. The sampling was stratified by macro geographical region and urban/rural areas. Logistic regression models were used to investigate the main predictors of consistent condom use. The results showed that women have less sexy, start sexual life later than men, have fewer casual sexual partners, but use condom less frequently than men. On the other hand, the coverage of HIV testing is significantly greater among women. Significant differences by gender were seen in all HIV-related risky practices. The greater vulnerability was always associated with women, with exception of HIV testing. The low proportion of condom use in infidelity situations was a problem for box sexes and deserves special consideration when developing prevention strategies.

Predictors of subjective health status 10 years post-PCI.

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van den Berge, Jan C; Dulfer, Karolijn; Utens, Elisabeth M W J; Hartman, Eline M J; Daemen, Joost; van Geuns, Robert J; van Domburg, Ron T

2016-06-01

Subjective health status is an increasingly important parameter to assess the effect of percutaneous coronary intervention (PCI) in clinical practice. Aim of this study was to determine medical and psychosocial predictors of poor subjective health status over a 10 years' post-PCI period. We included a series of consecutive PCI patients (n = 573) as part of the RESEARCH registry, a Dutch single-center retrospective cohort study. These patients completed the 36-item Short-Form Health Survey (SF-36) at baseline and 10 years post-PCI. We found 6 predictors of poor subjective health status 10 years post-PCI: SF-36 at baseline, age, previous PCI, obesity, acute myocardial infarction as indication for PCI, and diabetes mellitus (arranged from most to least numbers of sub domains). SF-36 scores at baseline, age, and previous PCI were significant predictors of subjective health status 10 years post-PCI. Specifically, the SF-36 score at baseline was an important predictor. Thus assessment of subjective health status at baseline is useful as an indicator to predict long-term subjective health status. Subjective health status becomes better by optimal medical treatment, cardiac rehabilitation and psychosocial support. This is the first study determining predictors of subjective health status 10 years post-PCI.

Physical fitness percentile charts for children aged 6-10 from Portugal.

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Roriz De Oliveira, M S; Seabra, A; Freitas, D; Eisenmann, J C; Maia, J

2014-12-01

The present study aims (1) to provide reference percentile charts for the following measures of Physical Fitness (PF): the sit-and-reach, handgrip, standing long jump, 50 yards' dash, 4x10m shuttle run and 1-mile run/walk tests in children aged 6 to 10 years, and (2) to compare the performance of the Portuguese children with their age- and sex peers. A total of 3804 Portuguese children (1985 boys and 1819 girls) aged 6-10 years old participated in this study. The sample was stratified from 20 public elementary schools and children were randomly selected in each school. Charts were separately built for each sex using the LMS method. Boys showed better results than girls in handgrip, standing long jump, 50 yards' dash, 4x10 m shuttle run and 1-mile run/walk, while girls are better performers than boys in sit-and-reach. Age- and gender- percentiles for a set of physical fitness tests for 6-10 year old (primary school) Portuguese children have been established. Boys showed greater overall PF than girls, except in the flexibility test, in which girls performed better. The reported normative values provide ample opportunities to accurately detect individual changes during childhood. These reference values are especially important in healthcare and educational settings, and can be added to the worldwide literature on physical fitness values in children.

The Associations of Lens Power With Age and Axial Length in Healthy Chinese Children and Adolescents Aged 6 to 18 Years.

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Xiong, Shuyu; Zhang, Bo; Hong, Yuan; He, Xiangui; Zhu, Jianfeng; Zou, Haidong; Xu, Xun

2017-11-01

To investigate the relationship between lens power and age as well as the relationship between lens power and axial length (AL) in Chinese children and adolescents. The participants underwent a comprehensive ophthalmic examination that included AL, cycloplegic refraction, and Pentacam measurements. The crystalline lens power was calculated using Bennett's formula and then compared among the children of different age groups, refractive statuses, and AL categories. The association of lens power and AL was analyzed using multiple regression. A total of 1992 children and adolescents aged 6- to 18-years old were included. The difference in lens power was greater before 10-years old, followed by a relatively smaller difference in children aged 10 to 14 years and the difference in lens power came to a near plateau in adolescents after 14-years old. The negative association between lens power and AL was found to be more evident in nonmyopes than in myopes irrespective of age (younger than 10 years: nonmyopes: β = -1.499, myopes: β = -0.872; older than 10 years: nonmyopes: β = -1.288, myopes: β = -0.390, all P power in children and adolescents aged 6 to 18 years exhibited three stages. The association between lens power and AL differed between the nonmyopes and myopes. These findings suggested that less reduction in lens power might be associated with both growing age and increasing AL in myopes.

Nodular hidradenoma and hidradenocarcinoma. A 10-year review.

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Hernández-Pérez, E; Cestoni-Parducci, R

1985-01-01

We studied eighty-nine nodular hidradenomas (NHs) and six clear cell hidradenocarcinomas (CCHs) reported in a 10-year period. NHs were more commonly seen in women (ratio of 1.7 to 1); the average age was 37.2 years, and they were located mainly on the head. One CCH had widely disseminated metastasis that led to death. Other CCHs underwent spontaneous regression.

46 CFR 32.15-10 - Sounding machines-T/OCL.

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2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Sounding machines-T/OCL. 32.15-10 Section 32.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS Navigation Equipment § 32.15-10 Sounding machines—T/OCL. All mechanically propelled vessels in...

Mothers literacy status and its association with feeding practices and PEM among 1-5 year aged children in southern part of India, Mysore

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Santosh Kumar A

2012-10-01

Full Text Available Objective: To estimate the prevalence of PEM in children aged 1 to 5 years and to study the association of mothers educational status with feeding practices and nutritional status of children aged 1 to 5 years. Methods: A cross sectional study of 600 children of 1-5 year age group in urban slums of Mysore city was carried out with cluster random sampling method. The data was collected by using a predesigned and pretested proforma. Assessment of the nutritional status was done by clinical examination and anthropometry. WHO child growth standards, 2006 reference data were used to classify malnutrition. Results: Among 600 children examined, 285 (47.5% were males and 315 (52.5% were females. Exclusive breast feeding was given in 295 (49.2% of children. Pre lacteal feeds and top milk feeds were given in 123 (20.5% and 108 (18% of children respectively. The prevalence of underweight, stunting and wasting was observed to be 31.3%, 42.2% and 14.2% respectively. About 12.8% of mothers were illiterate and this was significantly associated with feeding practices and nutritional status of children. Conclusions: Mothers literacy status plays important role in feeding practices of their children which inturn is an important factor in determining the nutritional status of child

Intermittent viraemia and immune reconstitution in patients with more than 10–15 years of antiretroviral therapy: baseline values still matter

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Erdbeer, Gesa; Sabranski, Michael; Sonntag, Ina; Stoehr, Albrecht; Horst, Heinz-A; Plettenberg, Andreas; Schewe, Knud; Unger, Stefan; Stellbrink, Hans-J; Fenske, Stefan; Hoffmann, Christian

2014-01-01

Introduction Data on patients with long-term exposure to ART is scarce because controlled studies usually do not follow up patients for more than five to seven years. We were interested whether baseline parameters such as CD4 T-cell nadir or pre-treatment viraemia do have an impact on ART success after more than a decade of treatment. Methods ELBE is a cross-sectional study on adult HIV+ patients presenting consecutively with viral suppression (<50 HIV RNA copies/mL) and with ART exposure of at least five years. In this sub-analysis, all patients with more than 10 years of ART exposure were evaluated for immune reconstitution and for intermittent transient viraemia (50–1000 copies/mL, defined as “blips”) during the last five years. Results From a total of 894 patients included in the three participating ELBE centres, 524 patients had an ART exposure of at least 10 years and had been treated continuously during the last 5 years. Of these, 33.4% had at least one “blip” while 63.5% did not show any transient viraemia of more than 50 copies/mL. Patients with at least one blip had a higher pre-treatment viraemia compared to patients without blips (5.30 versus 5.06 log copies/mL, p=0.0003). In patients with a pre-treatment viraemia of more than 100,000, 50,000–100,000 and less than 50,000 copies/mL, the proportions of patients with blips during the last five years were 39.5%, 30.5% and 21.8% (p=0.007), respectively. The history of an AIDS-defining illness or the CD4 T-cell nadir was not associated with a higher frequency of blips. However, CD4 T-cell nadir was a strong predictor for current CD4 T-cell counts. In patient groups with a CD4 T-cell nadir of 0–99, 100–199, 200–349, 350+ cells/µL, the median current CD4 T cells were 571, 667, 710 and 890 cells/µL, respectively. These differences remained significant when the analysis was restricted to patients with more than 15 years of ART exposure (n=268). Conclusions In this large group of positively

Comparative Assessment of a Single Dose and a 2-dose Vaccination Series of a Quadrivalent Meningococcal CRM-conjugate Vaccine (MenACWY-CRM) in Children 2-10 Years of Age.

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Johnston, William; Essink, Brandon; Kirstein, Judith; Forleo-Neto, Eduardo; Percell, Sandra; Han, Linda; Keshavan, Pavitra; Smolenov, Igor

2016-01-01

We compared the immunogenicity, safety and 1-year antibody persistence of a single-dose and a 2-dose series of a licensed meningococcal ACWY-CRM conjugate vaccine (MenACWY-CRM) in 2- to 10-year-old children. In this phase III, multicenter, observer-blind study, children aged 2-5 years (n = 359) and 6-10 years (n = 356) were randomized 1:1 to receive 2 doses of MenACWY-CRM (ACWY2) or 1 dose of placebo followed by 1 dose of MenACWY-CRM (ACWY1), 2 months apart. Immunogenicity was measured using serum bactericidal activity with human complement (hSBA). Primary outcomes were to assess the immunologic noninferiority and superiority of ACWY2 versus ACWY1. One-month after the second dose, the hSBA seroresponse in ACWY2 was noninferior to ACWY1 for all 4 serogroups, in both age cohorts, and was superior for serogroups C and Y in the 2- to 5-year-old age cohort and for serogroup Y in the 6- to 10-year-old age cohort. Overall, 90%-99% of subjects in ACWY2 and 65%-96% in ACWY1 had hSBA titers ≥ 8; geometric mean titers were 1.8- to 6.4-fold higher in ACWY2 than ACWY1 across serogroups. At 1 year postvaccination, geometric mean titers declined, and the differences between ACWY2 and ACWY1 remained significant for serogroups A and C in the 2- to 5-year-old age cohort and for serogroups C and Y in the 6- to 10-year-old age cohort. The safety profile of MenACWY-CRM was similar in both groups. The single dose and 2-dose MenACWY-CRM series were immunogenic and well tolerated. Although antibody responses were greater after 2 doses, especially in the 2- to 5-year-old age cohort, this difference was less pronounced at 1 year postvaccination.

Knowledge about osteoporosis in women of child bearing age (15-49 years) attending fauji foundation hospital rawalpindi

International Nuclear Information System (INIS)

Wazir, A.; Ali, F.

2016-01-01

Objective: The objective of this study was to assess the knowledge on symptoms, risk factors, preventive measures and treatment options for regarding osteoporosis in healthy women of child bearing age (15-49 years) accompanying patients, in Fauji Foundation Hospital (FFH) Rawalpindi. Study Design: Cross sectional survey. Place and Duration of Study: The study was conducted in FFH Rawalpindi from February 2015 to October 2015. Material and Methods: A cross sectional survey was conducted using a validated questionnaire i.e. OKAT (Osteoporosis Knowledge Assessment Tool) from 385 women attending OPDs of Fauji Foundation Hospital Rawalpindi, for a period of Feb-August 2015. The data was analyzed using SPSS (version 21). Mean knowledge scores were calculated and compared with socio demographic variables. Results: Total knowledge score mean was 8 (total max score achieved 14). Mean scores were found for knowledge regarding symptoms 0.85 (total score 2), and treatment options were 0.82 (total score 2) for the disease. Comparison of knowledge scores between respondents of different age, residential status (p<=0.009), and educational status (p<=0.056) was found statistically significant. Conclusion: Women lacked knowledge regarding osteoporosis, especially older uneducated ones, belonging to lower socioeconomic class residing in villages. Community based educational interventional programs targeting this population can help reduce the knowledge gap and contribute towards disease prevention. (author)

The Psychological Effects of Unemployment and Unsatisfactory Employment on Young Adults: Findings from a 10-Year Longitudinal Study.

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Winefield, Anthony H; Delfabbro, Paul H; Winefield, Helen R; Duong, David; Malvaso, Catia

2017-01-01

The purpose of the present study was to extend the external validity of an earlier longitudinal study of school leavers by including participants from a representative sample of secondary schools. Questionnaires were administered annually to a sample of South Australian school leavers over a 10-year period. At Time 1 participants were in the last compulsory year of high school aged around 15 years and at Time 10 they were aged around 25 years. Results confirmed those from an earlier longitudinal study showing that the transition from school to satisfactory employment was associated with significant improvements in psychological well-being, whereas transition from school to unemployment or unsatisfactory employment showed no change in psychological well-being. The current findings extended the external validity of the earlier study because whereas participants in the earlier study were sampled from co-educational metropolitan public high schools, the current study included participants from every kind of high school: single sex as well as co-educational, rural as well as metropolitan, and private as well as public.

[Somatic and psychomotor development of preterm infants at the age of 2 years, with and without bronchopulmonary dysplasia].

Science.gov (United States)

Kwinta, Przemko; Klimek, Małgorzata; Pietrzyk, Jacek J

2005-01-01

The assessment of psychomotor and somatic development at the age of 2 years of preterm infants with and without bronchopulmonary dysplasia (BPD). Case -- control study. Neonatal Intensive Care Unit, University Hospital. 62 preterm infants born before 32 weeks of gestation, with mean birth weight equaled to 1112 g were included into 2 groups: group A -- with BPD (n=31), group B (control) -- matched by sex, birth weight, gestational age (n=31). Evaluation of reaching milestones, neurological examination at 3, 9, 12, 18-24 months, Psyche-Cattel tests at 12 and 24 months, hearing and visions examinations, head, chest circumference, length and weight at 3, 6, 9, 12 and 24 months. Age of unsupported sitting and walking, intelligence quotient (IQ), cerebral palsy, hearing and sight impairment. Reaching motor milestones were similar in the both groups (unsupported sitting (mean) 10.4 vs. 8.7 months, unsupported walking: 15.1 vs. 13.9 months). Cerebral palsy occurred more (non-significantly) frequently in group A than in group B (7/31 vs. 2/31, p=0.15). Significantly lower IQ was found in group A at the age of 1 year in comparison with group B (x +/- SEM: 79.9 +/- 2.1 vs. 86.1 +/- 1.5, p=0.03) and at the age of 2 years (x +/- SEM: 89.2 +/- 2.7 vs. 96.0 +/- 2.1, p=0.06). Weight, length, head and chest circumferences at the term of delivery were similar in the both groups, but at the age of 9 and 24 months the group A children weighted less than group B (respectively: 7432 vs. 8128 g, 10010 vs. 11116; pdevelopment of preterm newborns.

Nutritional status and risk factors of overweight and obesity for children aged 9-15 years in Chengdu, Southwest China.

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Li, Ping; Yang, Fan; Xiong, Fei; Huo, Tingzhu; Tong, Yu; Yang, Sufei; Mao, Meng

2012-08-10

Obesity is widespread in the world including developing countries. However malnutrition in poor areas is still a serious problem. Few investigations, especially in a large sample, have been performed in Western area of China. This study aimed to evaluate the nutritional status of school children aged 9-15 years in large Southwest city of China, and identify the differential impact of aberrant birth categories and family history of obesity related disease on childhood overweight and obesity development. A multistage random cluster sampling was performed to evaluate the prevalence of thinness, overweight and obesity, which were defined by the new age-, sex-, specific BMI reference developed by World Health Organization (WHO) (2007). And then a frequency matched case-control study was performed to identify the risk factors of overweight and obesity. 7,194 children (3,494 boys, 3,700 girls) were recruited, and 1,282 (17.8%) had excess bodyweight (14.5% overweight, 3.3% obesity). The combined prevalence gradually decreased with age, and were more prevalent among boys than girls (P 0.05). Preterm large for gestational age (OR = 2.746), maternal history of obesity related disease (OR = 1.713), paternal history of obesity related disease (OR = 1.583), preterm appropriate for gestational age (OR = 1.564), full term small for gestational age (OR = 1.454) and full term large for gestational age (OR = 1.418) were recognized as significant risk factors in the multivariate regression analysis (P obesity was dramatically spreading, malnutrition still remained a serious problem. This unmatched nutritional status should be emphasized in backward cities of China. Children born of both preterm and LGA, whose parents particularly mothers had a history of obesity related disease, should be emphatically intervened as early as possible.

Psychosocial correlates of physical activity in school children aged 8-10 years.

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Seabra, Ana C; Seabra, André F; Mendonça, Denisa M; Brustad, Robert; Maia, José A; Fonseca, António M; Malina, Robert M

2013-10-01

Understanding correlates of physical activity (PA) among children in different populations may contribute to fostering active lifestyles. This study considered gender differences in relationships between biologic (body mass index, BMI), demographic (socioeconomic sport status, SES) and psychosocial correlates of PA and level of PA in Portuguese primary school children. 683 children, aged 8-10 years, from 20 different elementary schools in northern Portugal were surveyed. Weight status was classified using International Obesity Task Force (IOTF) criteria for the BMI. Family SES was estimated from school records. PA level and psychosocial correlates (attraction to PA, perceived physical competence and parental socialization) were obtained with interview and standardized questionnaires, respectively. Sex-specific hierarchical multiple regression analyses (SPSS 18.0) were conducted and included two blocks of predictor variables (biologic and demographic, and psychosocial). Level of PA was significantly higher in boys than girls. Enjoyment of participation in vigorous PA was positively associated with level of PA. Perceived acceptance by peers in games and sports and parental encouragement were positively and significantly related to PA in girls. Perceived physical competence was positively and significantly related to PA in boys. Weight status and SES were not associated with PA. Boys and girls differed in perceived attractiveness of PA and perceived physical competence, both of which influenced level of PA. Differences in perceptions may be important aspects of motivation for PA in school children.

Outcomes of childhood asthma to the age of 50 years.

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Tai, Andrew; Tran, Haily; Roberts, Mary; Clarke, Nadeene; Gibson, Anne-Marie; Vidmar, Suzanna; Wilson, John; Robertson, Colin F

2014-06-01

In 1964, The Melbourne Asthma Study was established to describe the spectrum and natural history of childhood asthma. To describe the clinical and lung function outcome of childhood asthma to the age of 50 years. Subjects were invited to complete an interviewer-administered questionnaire, skin prick testing, and measurement of lung function from the age of 7 years to the age of 50 years at 7-year intervals. Of 458 survivors (from the original 484 subjects at recruitment), 346 subjects (76%) participated, of whom, 197 completed lung function measurement. Asthma remission at the age of 50 years was 64% in those with wheezy bronchitis, 47% for those with persistent asthma, and 15% for those with severe asthma in childhood. Multivariable analysis identified severe asthma in childhood (odds ratio [OR] 11.9 [95% CI, 3.4-41.8]), female sex (OR 2.0 [95% CI, 1.1-3.6]), and childhood hay fever (OR 2.0 [95% CI, 1.0-4.0]) as risk factors for "current asthma" at age 50 years. There was no evidence of a difference in the rate of decline in FEV1 (mL/y, 95% CI) between the severe asthma group (15 mL/y [95% CI, 9-22 mL/y]) and all the other recruitment groups: control (16 mL/y [95% CI, 12-20 mL/y]), mild wheezy bronchitis (14 mL/y [95% CI, 8-19 mL/y]), wheezy bronchitis (16 mL/y [95% CI, 11-20 mL/y]), and persistent asthma (19 mL/y [95% CI, 13-24 mL/y]). The clinical and lung function outcome in adult life is strongly determined by asthma severity in childhood. The reduced lung function seen in adults is established in childhood and does not appear to decline more rapidly in adult years despite continuing symptoms. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

The levels of anti-HPV16/18 and anti-HPV31/33/35/45/52/58 antibodies among AS04-adjuvanted HPV16/18 vaccinated and non-vaccinated Ugandan girls aged 10-16 years.

Science.gov (United States)

Nakalembe, Miriam; Banura, Cecily; Namujju, Proscovia B; Mirembe, Florence M

2014-01-01

Data on Human Papilloma virus (HPV) vaccine immune response in sub-Saharan Africa is still sparse yet such knowledge is critical for optimal implementation and monitoring of HPV vaccines. Our primary objective was to evaluate levels of anti-HPV-16/18 antibodies and six other 'high risk' HPV (hrHPV) types among the vaccinated and unvaccinated Ugandan girls. We conducted a cross sectional study among AS04-adjuvanted HPV-16/18 vaccinated and unvaccinated school girls aged 10-16 years in Western Uganda using purposive sampling. The vaccinated girls were at 18 months post vaccination. After consenting and assenting, data was collected using interviewer administered questionnaires for demographics and sexual history. Blood was drawn from which serum samples were analysed by the multiplex HPV serology technology to determine anti-HPV antibody levels to HPV-16/18 and six other hrHPV types (31, 33, 35, 45, 52 and 58). The antibody levels were expressed as Median Fluorescent Intensity (MFI). A total of 207 vaccinated [mean age 13.1 years (SD 1.5); range 10-16 years] and 197 unvaccinated girls [mean age 13.6 years (SD 1.3); range 10-16 years] participated in the study. Sexual activity was self reported among 14/207 (6.8%) vaccinated and 5/197 (2.5%) unvaccinated girls. The MFI levels for HPV-16 and HPV-18 were 15 and 20 times higher respectively in the vaccinated girls than in the unvaccinated girls. HPV-16 mean MFI level was 4691(SD 1812; 95% CI: 4438-4958) among the vaccinated compared to 218 (SD 685; 95% CI: 190-252) among the unvaccinated girls. For HPV-18 the mean MFI level was 1615 (SD 1326; 95% CI: 1470-1776) among the vaccinated compared to MFI 103 (SD 506; 95% CI: 88 -121) among unvaccinated girls. In addition antibody levels to non vaccine hrHPV types (31, 33, 35, 45, 52 and 58) were all significantly higher in the vaccinated group than in the unvaccinated group (plevel of antibodies to HPV-16/18 and other non-vaccine hrHPV types compared to the unvaccinated girls

Endoscopic Third Ventriculostomy Instead of Shunt Revision in Children Younger Than 3 Years of Age.

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Zhao, Rui; Shi, Wei; Yang, Haowei; Li, Hao

2016-04-01

Endoscopic third ventriculostomy (ETV) is a valuable option in the treatment of shunt failure, but no clinical data exist for young children. The aim of this study was to elucidate the role of ETV in patients younger than 3 years of age with shunt malfunction. A cohort of 37 patients younger than 3 years of age with shunt malfunction underwent ETV instead of shunt revision. Patients' preoperative condition and medical history were studied to determine the impact of a number of variables on outcome. The Fisher exact test was used to assess differences among groups. Median age at ETV was 21.6 months (8-36 months). Diagnosis was obstructive hydrocephalus in 24 patients and communicating hydrocephalus in 13. Median age at initial shunt placement was 3.2 months (10 days to 30 months). The etiology of shunt malfunction was obstruction (n = 27) or infection (n = 10). Overall ETV failure rate was 40.5% (15/37). Patients whose age at initial shunt placement was <6 months and/or who had a preterm birth history had higher relative rates of ETV failure. Other variables, including type of hydrocephalus, interval between initial shunt placement and ETV, history of intraventricular bleeding and/or infection, and etiology of shunt malfunction, did not significantly affect the final outcome. Patients younger than 3 years with obstructive or communicating hydrocephalus may benefit from ETV in the event of shunt malfunction and have about a 60% probability of becoming shunt free. Copyright © 2016 Elsevier Inc. All rights reserved.

Enrichment of 15N and 10B isotopes by chemical exchange process

International Nuclear Information System (INIS)

D'Souza, A.B.; Sonwalkar, A.S.; Subrahmanyam, B.V.; Valladares, B.A.

1994-01-01

Many processes are available for separation of stable isotopes like distillation, chemical exchange, thermal diffusion, gaseous diffusion, centrifuge etc. Chemical exchange process is eminently suitable for separation of isotopes of light elements. Work done on separation and enrichment of two of the stable isotopes viz. 15 N and 10 B in Chemical Engineering Division is presented. 15 N is widely used as a tracer in agricultural research and 10 B is used in nuclear industry as control rod material, soluble reactor poison, neutron detector etc. The work on 15 N isotope resulted in a pilot plant, which was the only source of this material in the country for many years and later it was translated into a production plant as M/s. RCF Ltd. The work done on the ion-exchange process for enrichment of 10 B isotope which is basically a chemical exchange process, is now being updated into a pilot plant to produce enriched 10 B to be used as soluble reactor poison. (author)

The Test of Infant Motor Performance at 3 months predicts language, cognitive, and motor outcomes in infants born preterm at 2 years of age.

Science.gov (United States)

Peyton, Colleen; Schreiber, Michael D; Msall, Michael E

2018-03-13

To determine the relationship between the Test of Infant Motor Performance (TIMP) at 3 months and cognitive, language, and motor outcomes on the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) at 2 years of age in high-risk infants born preterm. One hundred and six infants (47 females, 59 males) born at earlier than 31 weeks gestational age were prospectively tested with the TIMP at 10 to 15 weeks after term age and were assessed again with the Bayley-III at 2 years corrected age. Sensitivity and specificity were calculated for various cut points of the TIMP z-score and Bayley-III composite scores of no more than 85. The TIMP z-scores at 10 to 15 weeks of age were significantly associated with all three subscales on the Bayley-III at 2 years of age (pcognitive (87%), language (88%), and motor (89%) outcomes, but sensitivity was low (cognitive 41%, language 49%, motor 57%). This study demonstrates that the TIMP is related to cognitive, language, and motor outcomes on the Bayley-III at 2 years of age in high-risk infants born preterm. The Test of Infant Motor Performance (TIMP) predicts Bayley Scales of Infant and Toddler Development, Third Edition outcomes at 2 years of age. The TIMP is relatively good at discriminating between children who will and will not have typical development. © 2018 Mac Keith Press.

Effect of Body Mass Index on Postural Balance and Muscle Strength in Children Aged 8-10 years

Directory of Open Access Journals (Sweden)

Lucky Prasetiowati

2017-04-01

Full Text Available Background:Childhood overweight and obesity, which are considered as global epidemic, can be assessed using Body Mass Index (BMI. BMI difference can lead to anatomic changes due to an increased body load. This increase might also affect motor performance, including changes in postural balance and muscle strength. Aims and Objectives: to explain the influence of BMI on postural balance and lower limb muscle strength and to assess the correlation between those two variables in children aged 8-10 years. Material and methods:The sample consisted of 63 children aged 8-10 years, which were divided in 3 groups: BMI-normal, BMI-overweight, and BMI-obese. The postural balance was assessed using single leg balance test on MatScan and the Center Of Pressure (COP area was recorded. Isometric muscle strength of hip extensor and knee extensor were measured using a hand-held dynamometer. Results: Obese children had significantly largerCOP area than overweight (p = 0.004 and normal weight children (p = 0.000.There were no significant differences in hip extensor muscle strength between obese children with overweight and normal weight children (p=0.527. The absolute knee extensor muscle strength in obese group was significantly higher than the overweight and normal group (p = 0.003. However the relative muscle strength of lower limb for obese children was significantly lower than for normal weight. There was no significant correlation between absolute hip extensor and knee extensor muscles strength with COP area. Conclusion: Obese children have decreased postural balance and increased absolute knee extensormuscle strength significantly when compared to overweight and normal children. There is no significant correlation between postural balance and muscle strength.

Funtional MRI of cerebral motor cortex: comparison between 1.0 T and 1.5 T

International Nuclear Information System (INIS)

Jang, Hyun Jung; Yu, In Kyu; Song, In Chan; Han, Moon Hee; Lee, Heung Kyu; Chang, Kee Hyun

1997-01-01

To evaluate the feasibility of functional MR imaging(fMRI) with a 1.0 T scanner, fMRI of normal cerebral motor cortex at 1.0 T was compared with that at 1.5 T. FMRI of bilateral cerebral motor cortices (left, seven; right, six) was performed in seven healthy male volunteers aged 26-34 (mean 29) years,with BOLD contrast at both 1.0 T and 1.5 T units(Siemens MR scanners). Using both these systems,two-dimensional(2D) FLASH images were obtained with TR/TE of 90/56, flip angle of 40 deg, matrix size 128 * 128, slice thickness of 5mm, and FOV 23cm. A sequence consisting of five-image-off phase(rest phase) followed by five-image-on phase(activation with finger movement) was repeated four times without pause at a single plane. The same study was perfomed for the contralateral motor cortex in each volunteer. Using the z-test, activation images were obtained for the signal difference between on-and off-phases (p<0.05) and were then superimposed on 2D FLASH anatomic images at the same plane. Percentage changes of signal intensities(PCSIs) and numbers of activated pixels were compared, using the non-paramatric t-test, and periodicity of signal changes was compared, using the Mentel-Haenszel Chi-square test. Mean PCSIs at 1.5 T and 1.0 T in the left motor cortex were 3.13 ±1.20% and 1.43±0.56%, respectively(p=0.009),and in the right, 1.78±0.95% and 1.34±0.28%, respectively(p=0.32). The mean number of activated pixels at 1.5 T and 1.0 T in the left cortex was 21.14±10.67 and 19.86±11.36, respectively (p=0.83), and in the right, 22.5±6.47 and 16.8±8.47, respectively (p=0.22). At 1.5 T, periodicity of signal changes was seen in the left cortex in six of seven volunteers, and in the right cortex, in four of six. At 1.0 T, all showed periodicity (left:p=0.32;right:p=0.14). PCSIs in the dominant hemispheres were significantly higher at 1.5 T, but no other indicators showed significant differences between 1.0 T and 1.5 T. Acceptable fMRI can therefore be carried out with a 1.0

Comportamiento de la tuberculosis en adolescentes de 15 a 18 años Situation of tuberculosis in 15 to 18 years-old adolescents

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Raynier Coro González

2012-09-01

Full Text Available Introducción: la adolescencia constituye una edad de riesgo para la tuberculosis. Objetivo: caracterizar la tuberculosis en adolescentes de entre 15 y 18 años en La Habana, en el período 2001-2010. Métodos: se realizó un estudio observacional, descriptivo y transversal, en el universo de adolescentes de 15 a 18 años afectados de tuberculosis, de la provincia La Habana, desde el 1º de enero de 2001 hasta el 31 de diciembre de 2010. De las encuestas epidemiológicas se revisaron: variables demográficas, categoría epidemiológica, topografía de la lesión, estudios realizados y resultados del tratamiento. Resultados: se reportó una incidencia de 32 casos, con 8 casos en 2001 y 6 en 2010, y tasas de 8,6 y 4,9 × 100 mil habitantes de 15-18 años respectivamente. Predominó el sexo masculino y la edad de 18 años, sin relación con el color de la piel. Los municipios más afectados fueron 10 de Octubre, Habana Vieja y Centro Habana. Predominaron los estudiantes (17-53,1 %, de ellos 5 en escuelas internas; 9 eran desocupados (28,1 %, incluyendo 1 recluso. En la mayoría (20 casos, 62 % no se encontró el contacto infectante. Predominó la forma pulmonar (27-84,4 %, con 44,4 % de baciloscopias positivas. No se reportó coinfección con el virus de la inmunodeficiencia humana. Todos recibieron el tratamiento estrictamente supervisado y curaron, con excepción de un fallecido en la segunda semana de tratamiento. Conclusiones: es necesario profundizar en los factores que inciden en la tuberculosis en este grupo de edad, así como garantizar un mayor aislamiento microbiológico y búsqueda exhaustiva de la fuente de infección.Introduction: adolescence is a risky age for tuberculosis. Objective: to characterize tuberculosis in 15-16 years old adolescents in Havana from 2001-2010. Methods: a cross-sectional, observational and descriptive study was conducted in a universe of 15-18 years-old adolescents with tuberculosis from Havana in the period

Fisics-Incor bovine pericardial bioprostheses: 15 year results.

Science.gov (United States)

Pomerantzeff, P M; Brandao, C M; Cauduro, P; Puig, L B; Grinberg, M; Tarasoutchi, F; Cardoso, L F; Lerner, A; Stolf, N A; Verginelli, G; Jatene, A D

1998-01-01

From March 1982 to December 1995, 2,607 Fisics-Incor bovine pericardial bioprostheses were implanted in 2,259 patients. Mean age was 47.2 +/- 17.5 years, and 55% were male. Rheumatic fever was present in 1,301 (45.7%) patients. One thousand and seventy-three aortic valve replacements, 1,085 mitral replacements, 27 tricuspid replacements, 195 mitral-aortic replacements, and 16 other combined valve replacements were carried out. Combined procedures were performed in 788 (32.9%) patients, the most frequent being tricuspid valve repair (9.2%) and coronary artery bypass grafting (7.7%). Hospital mortality was 8.6% (194 patients), 8.6% for the mitral group, 4.7% for the aortic group, and 12.8% for double-valve replacements. The linear rates for calcification, thromboembolism, rupture, leak and endocarditis were, respectively, 1.1%, 0.2%, 0.9%, 0.1% and 0.5% patient-year. The actuarial survival curve was 56.7 +/- 5.4% in 15 years. Survival free from endocarditis was 91.92%, survival free from thromboembolism was 95 +/- 1.7%, survival free from rupture was 43.7 +/- 9.8%, survival free from leak was 98.9 +/- 4.5%, and survival free from calcification was 48.8 +/- 7.9% in 15 years. In the late postoperative period, 1,614 (80.6%) patients were in New York Heart Association functional Class I. We conclude that the results with the Fisics-Incor bovine pericardial prostheses were satisfactory in our group of patients.

Factors Associated with Overweight and Obesity among Kuwaiti Elementary Male School Children Aged 6–10 Years

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Abdulwahab Naser Al-Isa

2010-01-01

Full Text Available Background. Childhood obesity is becoming a global epidemic which may result in increased morbidity and mortality during young adulthood. Objectives. To identify factors associated with overweight and that of obesity among Kuwaiti elementary male school children aged 6–10 years. Methods. Weights and heights of 662 students at a randomly selected school were collected to obtain body mass index (BMI. Results. The prevalence of overweight and obesity among the students were 20.2% and 16.8%, respectively. There were a variety of factors associated with overweight and obesity; however, having one or more obese brother, an unemployed father, or a high (>11 number of persons living at home was significantly associated with higher risk of overweight and obesity. Increased age and school level as well as having a chronic disease were associated with the risk of overweight. Conclusion. Health education programs for families should be implemented to help control overweight and obesity in Kuwaiti children.

10-year survival of total ankle arthroplasties: a report on 780 cases from the Swedish Ankle Register.

Science.gov (United States)

Henricson, Anders; Nilsson, Jan-Åke; Carlsson, Ake

2011-12-01

There is an ongoing need to review large series of total ankle replacements (TARs) for monitoring of changes in practice and their outcome. 4 national registries, including the Swedish Ankle Register, have previously reported their 5-year results. We now present an extended series with a longer follow-up, and with a 10-year survival analysis. Records of uncemented 3-component TARs were retrospectively reviewed, determining risk factors such as age, sex, and diagnosis. Prosthetic survival rates were calculated with exchange or removal of components as endpoint-excluding incidental exchange of the polyethylene meniscus. Of the 780 prostheses implanted since 1993, 168 (22%) had been revised by June 15, 2010. The overall survival rate fell from 0.81 (95% CI: 0.79-0.83) at 5 years to 0.69 (95% CI: 0.67-0.71) at 10 years. The survival rate was higher, although not statistically significantly so, during the latter part of the period investigated. Excluding the STAR prosthesis, the survival rate for all the remaining designs was 0.78 at 10 years. Women below the age of 60 with osteoarthritis were at a higher risk of revision, but age did not influence the outcome in men or women with rheumatoid arthritis. Revisions due to technical mistakes at the index surgery and instability were undertaken earlier than revisions for other reasons. The results have slowly improved during the 18-year period investigated. However, we do not believe that the survival rates of ankle replacements in the near future will approach those of hip and knee replacements-even though improved instrumentation and design of the prostheses, together with better patient selection, will presumably give better results.

Fat intake and weight development from 9 to 16 years of age: the European youth heart study - a longitudinal study

DEFF Research Database (Denmark)

Brixval, Carina Sjöberg; Andersen, Lars Bo; Heitmann, Berit

2009-01-01

OBJECTIVE: The literature on associations between fat intake and weight development among both children and adults is inconsistent, even if it is generally assumed that a high dietary fat intake is a major determinant of obesity. The present study aimed at investigating the association between fat...... fat intake and 6-year weight change among 9-year-old children. No interaction was seen between number of overweight parents on the relation between fat intake and subsequent weight change....... intake and weight development among a cohort of children aged 9-10 years at baseline and 15-16 years at follow-up, and, further, at investigating whether parents' obesity is modifying the association. METHOD: Among 384 subjects aged 9 years, data on dietary intake, BMI z-score, physical activity...

Orthodontic treatment need of 9, 12 and 15 year-old children according to the Index of Orthodontic Treatment Need and the Dental Aesthetic Index.

Science.gov (United States)

Boronat-Catalá, Montserrat; Bellot-Arcís, Carlos; Montiel-Company, José María; Catalá-Pizarro, Montserrat; Almerich-Silla, José Manuel

2016-06-01

To assess the differences in occlusal features in three cohorts at 9, 12 and 15 years of age, and compare orthodontic treatment need measured by the Dental Aesthetic Index (DAI) and Index of Orthodontic Treatment Need (IOTN). Cross-sectional study. School of Dentistry, University of Valencia. A total of 1086 children: 321 aged 9, 397 aged 12 and 368 aged 15. Children were examined to measure their orthodontic treatment need according to IOTN and DAI. The main outcome measure was orthodontic treatment need according to the DAI and IOTN indices. Overbite and inter-incisal diastema were the occlusal features that presented significant differences between the three groups, diminishing with age. Treatment need according to the IOTN was 15.4% at 9 years, 20.9% at 12 years and 12.8% at 15 years. Treatment need according to DAI was 44.8% at 9 years, 21.7% at 12 years and 14.1% at 15 years. The diagnostic agreement between the two indices on the treatment need by age group was very low at 9 years (Kappa 0.18) and moderate at 12 and 15 years (Kappa 0.451 and 0.405, respectively). Orthodontic treatment need is greater in the mixed dentition and falls slightly as the child grows. The greatest variation in results between 9 and 15 years were found in relation to the DAI, which is consequently not recommended for use in the mixed dentition.

A large tumour of the left atrium – A 10-year follow-up

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Agnieszka M. Łebek-Szatańska

2016-11-01

Full Text Available Benign myxomas are the most common primary tumors in the left atrium of the heart, and they usually require urgent operative management. However, with the constant aging of the population and treatment of patients with severe concomitant diseases, an interesting question is the efficacy of the conservative approach. We present a case of a 75-year-old woman who was previously diagnosed with a left atrial myxoma, underwent an operation to resect it and then developed a recurrent tumor at the site of resection, which was found by control echocardiography 1.5 years later. She has been observed for over 10 years, as she repeatedly refused reoperation. In the setting of this example of a relatively favorable clinical course of left atrium myxoma, we discuss the current knowledge about the natural history of these tumors and the role of echocardiography in predicting their growth and complications.

20 CFR 10.15 - May compensation rights be waived?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false May compensation rights be waived? 10.15 Section 10.15 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL... AMENDED General Provisions Rights and Penalties § 10.15 May compensation rights be waived? No employer or...

[Atherosclerotic renovascular hypertension: clinical findings and results of treatment over 15 years].

Science.gov (United States)

Alfonzo, J P; Rosario, M N; Ugarte, C; Banasco, J; Fraxedas, R; Lahera, J

2003-01-01

The aim of this study was to present our clinical experience and results of different treatments in 83 atherosclerotic renovascular hypertensive patients treated in the last 15 years in the Instituto de nefrologia in Havana. Regardless of the type of treatment the patients were divided in two groups. Group I: 52 (62.3%) cases with standard oral hypotensive drugs alone and control of other cardiovascular risk factors (mean age 53 years old, sex m/f 50/50%, race white/no-white 75/25%, mean known hypertension follow-up 10.2 +/- 10 years, mean SBP 208 +/- 30 mmHg, mean DBP 123 +/- 17 mmHg, mean serum creatinina 1.62 mg/dl and increase peripheral plasma renin value in 61.6% of patients) and group II: 31 (37.7%) cases treated with revascularización procedures (PTA or surgery) or nephrectomy in selected patients (mean age 50 years old, sex m/f 68/32%, race white/no-white 16/84%, mean known hypertension follow-up 8.5 +/- 8.6 years, mean SBP 214 +/- 32 mmHg, mean DBP 1.31 +/- 16 mmHg, mean serum creatinina 1.85 mg/dl and increase peripheral plasma renin value 78.3% of patients). As end point for treatment results we selected: 1) hypertension cure or control, 2) evolution of the serum creatinine value and 3) kidney and patients survival. In those cases with a follow up for more than one year, in 82.9% the blood pressure was cure (21.4%) or controlled (61.4%). The proportion of failed was superior in group I (20.9%) than in group II (11.1%). All 18 cases treated by PTA with a follow up period longer than a year, blood pressure cure in 10 (55.6%), ameliorate in 5 (27.8%) and in 3 (16.6%) was unchanged (one patient lost of follow up). Nine patients were treated by surgery (3 revascularization and 6 nephrectomy), 5 (55.5%) cases cured and 4 (44.5%) ameliorate his blood pressure. Patients in group II maintain normal renal function in more cases than in group I (48.4% vs 30.8%). Both group had similar percentage of normal-normal + pathology-normal renal function (G I: 65.4% vs G

10 CFR 602.15 - Indirect cost limitations.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Indirect cost limitations. 602.15 Section 602.15 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS EPIDEMIOLOGY AND OTHER HEALTH STUDIES FINANCIAL ASSISTANCE PROGRAM § 602.15 Indirect cost limitations. Awards issued under this part for conferences and...

Thermal Aging Study of a Dow Corning SE 1700 Porous Structure Made by Direct Ink Writing: 1-Year Results and Long-Term Predictions

Energy Technology Data Exchange (ETDEWEB)

Small, Ward [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pearson, Mark A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Maiti, Amitesh [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Metz, Thomas R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Duoss, Eric B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wilson, Thomas S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2015-11-13

Dow Corning SE 1700 (reinforced polydimethylsiloxane) porous structures were made by direct ink writing (DIW). The specimens (~50% porosity) were subjected to various compressive strains (15, 30, 45%) and temperatures (room temperature, 35, 50, 70°C) in a nitrogen atmosphere (active purge) for 1 year. Compression set and load retention of the aged specimens were measured periodically during the study. Compression set increased with strain and temperature. After 1 year, specimens aged at room temperature, 35, and 50°C showed ~10% compression set (relative to the applied compressive deflection), while those aged at 70°C showed 20-40%. Due to the increasing compression set, load retention decreased with temperature, ranging from ~90% at room temperature to ~60-80% at 70°C. Long-term compression set and load retention at room temperature were predicted by applying time-temperature superposition (TTS). The predictions show compression set relative to the compressive deflection will be ~10-15% with ~70-90% load retention after 50 years at 15-45% strain, suggesting the material will continue to be mechanically functional. Comparison of the results to previously acquired data for cellular (M97*, M9760, M9763) and RTV (S5370) silicone foams suggests that the SE 1700 DIW porous specimens are on par with, or outperform, the legacy foams.

Hubble 15 years of discovery

CERN Document Server

Lindberg Christensen, Lars; Kornmesser, M

2006-01-01

Hubble: 15 Years of Discovery was a key element of the European Space Agency's 15th anniversary celebration activities for the 1990 launch of the NASA/ESA Hubble Space Telescope. As an observatory in space, Hubble is one of the most successful scientific projects of all time, both in terms of scientific output and its immediate public appeal.

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

Science.gov (United States)

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.

Human dental age estimation combining third molar(s) development and tooth morphological age predictors.

Science.gov (United States)

Thevissen, P W; Galiti, D; Willems, G

2012-11-01

In the subadult age group, third molar development, as well as age-related morphological tooth information can be observed on panoramic radiographs. The aim of present study was to combine, in subadults, panoramic radiographic data based on developmental stages of third molar(s) and morphological measurements from permanent teeth, in order to evaluate its added age-predicting performances. In the age range between 15 and 23 years, 25 gender-specific radiographs were collected within each age category of 1 year. Third molar development was classified and registered according the 10-point staging and scoring technique proposed by Gleiser and Hunt (1955), modified by Köhler (1994). The Kvaal (1995) measuring technique was applied on the indicated teeth from the individuals' left side. Linear regression models with age as response and third molar-scored stages as explanatory variables were developed, and morphological measurements from permanent teeth were added. From the models, determination coefficients (R (2)) and root-mean-square errors (RMSE) were calculated. Maximal-added age information was reported as a 6 % R² increase and a 0.10-year decrease of RMSE. Forensic dental age estimations on panoramic radiographic data in the subadult group (15-23 year) should only be based on third molar development.

Clinical manifestations of atopy in children up to two years of age

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Ilić Nevenka

2011-01-01

Full Text Available Background/Aim. Atopic diseases such as atopic dermatitis, allergic rhinitis and asthma have had increased prevalence during the past decade and nowadays occur in every third child in developed countries. The aim of the study was to determine frequency and type of atopic diseases at the age of two, as well as the importance the total IgE antibodies concentrations have in diagnosis and prognosis of the disease. Methods. The study involved 175 children up to two years of age. Allergy-like symptoms were found after surveying their parents and pediatric medical records. Using the fluorescence immunossay (FIA method, total IgE antibodies concentrations and specific IgE antibodies (Phadiatop infant were determined on an Immunocap 100 Dyagnostic System. Results. One or more allergy-like symptoms accounted for 57.7% of findings in children under the age of two, whilst in 19.4% the existence of IgE-related allergic diseases was found. Atopic diseases usually have clinical manifestations of atopic dermatitis (11.4%, IgE-bound wheezing/asthma (10.8% and food allergies (7.4%, and to much lesser extent those of allergic rhinitis (3.4% and urticaria (1.7%. The significantly higher total IgE antibodies concentrations were found in children with allergy-like symptoms (p < 0.0005 (cut-off 15.15 kU/L, sensitivity 76.5% specificity 71.6%. Conclusion. Almost 20% of two-year-old children have any of clinically manifested allergic diseases, with atopic dermatitis and IgE wheeze/asthma being predominant. The higher total IgE antibodies concentration is a good marker for sensitization in children with allergy-like symptoms.

A longitudinal study of grapheme-colour synaesthesia in childhood: 6/7 years to 10/11 years

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Julia eSimner

2013-11-01

Full Text Available Grapheme-colour synaesthesia is a condition characterised by enduring and consistent associations between letter/digits and colours. This study is the continuation of longitudinal research begun by Simner, Harrold, Creed, Monro and Foulkes (2009 which aimed to explore the development of this condition in real time within a childhood population. In that earlier study we randomly sampled over 600 children and tested them aged 6/7 years and 7/8 years. We identified the child synaesthetes within that cohort and measured their development over 1 year, in comparison to a group of nonsynaesthetic children with both average and superior memories. We were able to show the beginnings of a developmental progression in which synaesthetic associations (e.g. A = red mature over time from relatively chaotic pairings into a system of fixed consistent associations. In the current study we return to this same population three years later when participants are now 10/11 years. We used the same paired-association memory task to determine the synaesthetic status of our participants and to also establish synaesthetes’ inventories of grapheme-colour associations. We compared their inventories to those from age 6/7 year and 7/8 years to examine how synaesthesia matures over time. Together with earlier findings, our study shows that grapheme-colour synaesthesia emerges with a protracted lineal trajectory, with 34% of letters/digits fixed at age 6/7 years, 48% fixed at 7/8 years and 71% fixed at 10/11 years. We also show several cases where synaesthesia is not developing in the same time-frame as peers, either because it has died out at an older age, or because it was slower to develop than other cases. Our study paints the first picture of the emergence of synaesthesia in real-time over four years within a randomly sampled population of child synaesthetes.

Study of the body composition of schoolchildren aged 10 to 14 years

Directory of Open Access Journals (Sweden)

Pedro Carpintero Benitez

2001-12-01

Full Text Available The study of body composition (BC is basic to understanding the effect that diet, growth, physical exercise, illnesses and other background factors have on the organism. We have studied, from an Anthropometric perspective, a total of 1,329 children aged 10 to 14 years, attending public school in the city of Córdoba (Spain and the village of Pozoblanco (in the north of the province of Córdoba. The skinfold measurements with highest values were those on lower limbs, being larger, in all cases, in girls than in boys. We observed highly significant differences (p RESUMO El estudio de la composición corporal (CC resulta imprescindible para comprender el efecto que tienen la dieta, el crecimiento, el ejercicio físico, la enfermedad y otros factores del entorno, sobre el organismo. Se ha estudiado, desde el punto de vista antropométrico, un total de 1329 niños/as de 10 a 14 años, pertenecientes a colegios públicos de Córdoba capital (España y Pozoblanco (población del norte de la provincia de Córdoba. Los pliegues cutáneos que dieron valores más elevados son los localizados en la extremidad inferior, siendo estos mayores, en todos los casos, en las niñas que en los niños. Hemos obtendido diferencias altamente significativas (p<0,001 entre la fórmula de Lohman y la de Slaughter, aunque entre ambas existe una alta correlación (0,923. Existe relación inversa entre la intensidad de la actividad física que realizaban los escolares y el porcentaje de grasa. Aportamos los percentiles del sumatorio de seis pliegues (TR, SB, BI, SE, AM, MP en niños y niñas, lo que nos permite encuadrar a los niños en distinto grado de sobrepeso-obesidad.

15 CFR 2008.10 - Declassification authority.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Declassification authority. 2008.10 Section 2008.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES TRADE...

Physical performance characteristics of high-level female soccer players 12-21 years of age.

Science.gov (United States)

Vescovi, J D; Rupf, R; Brown, T D; Marques, M C

2011-10-01

Performance assessment has become an invaluable component of monitoring player development and within talent identification programs in soccer, yet limited performance data are available for female soccer players across a wide age range. The aim of this study was to describe the physical performance characteristics of female soccer players ranging in age from 12 to 21 years. High-level female soccer players (n=414) were evaluated on linear sprinting (36.6 m with 9.1 m splits), countermovement jump (CMJ), and two agility tests. Separate one-way ANOVAs were used to compare performance characteristics between (1) each year of chronological age and (2) three age groups: 12-13 years, n=78, 14-17 years, n=223, and 18-21 years, n=113. Mean linear sprint speed over 9.1 m was similar across all chronological ages, however sprint speed over the final 9.1 m, CMJ height and agility scores improved until approximately 15-16 years. Outcomes from the group data indicated better performance on all tests for the 14-17-year-old group compared with the 12-13-year-old group. Additionally, sprint speed on the second and fourth 9.1 m splits and 36.6 m sprint speed as well as performance on the Illinois agility test was better in the 18-21-year-old group compared with the 14-17-year-old group. The findings from this study indicate that marked improvements of high intensity short duration work occur up until 15-16 years. Smaller gains in performance were observed beyond 16 years of age as evidenced by better performance on 36.6 m sprint speed, several sprint splits and the Illinois agility test in the college aged players (i.e., 18-21-year-old group). © 2010 John Wiley & Sons A/S.

Emotional Experience Improves With Age: Evidence Based on Over 10 Years of Experience Sampling

Science.gov (United States)

Carstensen, Laura L.; Turan, Bulent; Scheibe, Susanne; Ram, Nilam; Ersner-Hershfield, Hal; Samanez-Larkin, Gregory R.; Brooks, Kathryn P.; Nesselroade, John R.

2012-01-01

Recent evidence suggests that emotional well-being improves from early adulthood to old age. This study used experience-sampling to examine the developmental course of emotional experience in a representative sample of adults spanning early to very late adulthood. Participants (N = 184, Wave 1; N = 191, Wave 2; N = 178, Wave 3) reported their emotional states at five randomly selected times each day for a one week period. Using a measurement burst design, the one-week sampling procedure was repeated five and then ten years later. Cross-sectional and growth curve analyses indicate that aging is associated with more positive overall emotional well-being, with greater emotional stability and with more complexity (as evidenced by greater co-occurrence of positive and negative emotions). These findings remained robust after accounting for other variables that may be related to emotional experience (personality, verbal fluency, physical health, and demographic variables). Finally, emotional experience predicted mortality; controlling for age, sex, and ethnicity, individuals who experienced relatively more positive than negative emotions in everyday life were more likely to have survived over a 13 year period. Findings are discussed in the theoretical context of socioemotional selectivity theory. PMID:20973600

Transformation behavior and shape memory properties of Ti50Ni15Pd25Cu10 high temperature shape memory alloy at various aging temperatures

International Nuclear Information System (INIS)

Rehman, Saif ur; Khan, Mushtaq; Nusair Khan, A.; Ali, Liaqat; Zaman, Sabah; Waseem, Muhammad; Ali, Liaqat; Jaffery, Syed Husain Imran

2014-01-01

This research presents an insight into the effect of various aging temperatures on the microstructure, hardness, phase transformation behavior and shape memory properties of Ti 50 Ni 15 Pd 25 Cu 10 high temperature shape memory alloy. The aging temperature was varied from 350 °C to 750 °C, whereas the shape memory properties were evaluated at 100–500 MPa. It was observed that the mentioned properties were strongly dependent on the aging temperatures. Based on the results obtained from scanning electron microscopy, X-ray diffractometry, microhardness testing, differential scanning calorimetry and thermomechanical testing, the aging temperatures can be divided into three ranges. At low aging temperatures (350 °C and below), the properties of the alloy remained the same as were found for solution treated sample, however at intermediate aging temperatures (400–600 °C) the properties of the alloy were changed significantly. Due to the formation of precipitates, the hardness was increased, whereas the phase transformation temperatures and work output were decreased considerably. The recovery ratio was found to be improved for intermediate aging temperatures. At high aging temperatures (650 °C and above), the hardness was decreased and the phase transformation temperatures were increased. Phase transformation temperature at the aging temperature of 750 °C was found to be increased significantly as compared to solution treated sample

Large-scale alcohol use and socioeconomic position of origin: longitudinal study from ages 15 to 19 years

DEFF Research Database (Denmark)

Andersen, Anette; Holstein, Bjørn E; Due, Pernille

2008-01-01

AIM: To examine socioeconomic position (SEP) of origin as predictor of large-scale alcohol use in adolescence. METHODS: The study population was a random sample of 15-year-olds at baseline (n=843) with a first follow-up 4 years later (n=729). Excess alcohol intake was assessed by consumption last...

The incidence and burden of hospital-treated sports-related injury in people aged 15+ years in Victoria, Australia, 2004-2010: a future epidemic of osteoarthritis?

Science.gov (United States)

Finch, C F; Kemp, J L; Clapperton, A J

2015-07-01

Previous sports injury is a known risk factor for subsequent osteoarthritis (OA), but population-based rates of sports injury are unknown. The aims of this study were to: (1) describe the trends in the population incidence and burden of all hospital-treated sports injury in Victoria, Australia in adults aged 15+ years; (2) determine the incidence of lower limb and knee injuries; and (3) quantify their population health burden as average direct hospital costs per injury and lengths of stay. Health sector data relating to adults aged 15+ years, for 2004-2010 inclusive, was extracted from the Victorian Admitted Episodes Dataset (VAED) and Victorian Emergency Minimum Dataset (VEMD). Data relating to sports injuries were identified using activity codes in each dataset Trends in injury frequency and rates were determined, and economic burden was calculated. The overall annual rate of hospital treated sports injuries increased by 24% (P = 0.001), and lower limb injuries by 26% (P = 0.001) over the 7 years. The associated accumulated economic burden was $265 million for all sports injuries and $110 million for lower limb injuries over the 7-years. The findings of this study show a significant increase in sports injuries in the state of Victoria, Australia over a 7-year period. As previous sports injury is a risk factor for the development of OA, the future incidence of OA will escalate, placing an even greater burden on health care systems. Population-wide preventative strategies that reduce the risk of sports injury are urgently required in order to reduce the future burden of OA. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

Oral cleanliness of 12-13-year-old and 15-year-old school children of Sunsari District, Nepal

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Yee R

2006-09-01

Full Text Available The aim of the study was to evaluate the oral cleanliness of school children in the District of Sunsari, Nepal. A multi-stage random sampling oral epidemiological survey was conducted in private and government, urban, rural town and rural village schools in 15 illakas of Sunsari District, Eastern Nepal. A total of 600, 12-13-year-old and 600 15-year-old school children were examined by trained examiners using the simplified oral hygiene index (OHI-S. The average age-group, debris and calculus index scores were combined to obtain the simplified oral hygiene index (OHI-S. The mean OHI-S scores were compared and evaluated using the parametric t-test for two independent samples. The mean OHI-S for urban 12-13-year-old school children was 0.98 compared to 1.34 for school children of rural towns and 1.44 for school children of rural villages and these differences in mean OHI-S were statistically significant ( P < 0.005. In the 15-year-old age group, urban school children had a mean OHI-S score of 1.00 compared to 1.37 for rural towns and 1.43 for rural villages. The variance in the mean OHI-S scores were statistically significant ( P < 0.005. The overall level of cleanliness in the school children surveyed was good. Children of urban schools had the lowest scores followed by school children from rural towns and then rural villages. When the mean OHI-S scores were compared with the DMFT scores, there was an inverse relationship between oral cleanliness and dental caries. Frequency of sugar consumption and the availability and affordability of fluoridated toothpaste may be important factors in the development of dental caries than oral cleanliness.

Maternal Prenatal Nutrition and Birth Outcomes on Malnutrition among 7- to 10-Year-Old Children: A 10-Year Follow-Up.

Science.gov (United States)

Zhou, Jing; Zeng, Lingxia; Dang, Shaonong; Pei, Leilei; Gao, Wenlong; Li, Chao; Yan, Hong

2016-11-01

To identify postnatal predictors of malnutrition among 7- to 10-year-old children and to assess the long-term effects of antenatal micronutrient supplementation on malnutrition. A follow-up study was conducted to assess the nutritional status of 7- to 10-year-olds (1747 children) whose mothers participated in a cluster-randomized double-blind controlled trial from 2002 to 2006. The rate of malnourished 7- to 10-year-olds was 11.1%. A mixed-effects logistic regression model adjusted for the cluster-sampling design indicated that mothers with low prepregnant midupper arm circumference had boys with an increased risk of thinness (aOR  2.05, 95% CI  1.11, 3.79) and girls who were more likely to be underweight (aOR 2.01, 95% CI 1.05, 3.85). Antenatal micronutrient supplementation was not significantly associated with malnutrition. Low birth weight was significantly associated with increased odds of malnutrition among boys (aOR 4.34, 95% CI 1.82, 10.39) and girls (aOR  7.50, 95% CI 3.48, 16.13). Being small for gestational age significantly increased the odds of malnutrition among boys (aOR 1.75, 95% CI 1.01, 3.04) and girls (aOR 4.20, 95% CI  2.39, 7.39). In addition, household wealth, parental height, being picky eater, and illness frequency also predicted malnutrition. Both maternal prenatal nutrition and adverse birth outcomes are strong predictors of malnutrition among early school-aged children. Currently, available evidence is insufficient to support long-term effects of antenatal micronutrient supplementation on children's nutrition. www.isrctn.com: ISRCTN08850194. Copyright © 2016 Elsevier Inc. All rights reserved.

Maternal obesity, gestational diabetes, breastfeeding and childhood overweight at age 2 years.

Science.gov (United States)

Bider-Canfield, Z; Martinez, M P; Wang, X; Yu, W; Bautista, M P; Brookey, J; Page, K A; Buchanan, T A; Xiang, A H

2017-04-01

Maternal obesity, excessive gestational weight gain (EGWG), gestational diabetes mellitus (GDM) and breastfeeding are four important factors associated with childhood obesity. The objective of the study was to assess the interplay among these four factors and their independent contributions to childhood overweight in a cohort with standard clinical care. The cohort included 15 710 mother-offspring pairs delivered in 2011. Logistic regression was used to assess associations between maternal exposures and childhood overweight (body mass index >85th percentile) at age 2 years. Mothers with pre-pregnancy obesity or overweight were more likely to have EGWG, GDM and less likely to breastfeed ≥6 months. Mothers with GDM had 40-49% lower EGWG rates and similar breastfeeding rates compared with mothers without GDM. Analysis adjusted for exposures and covariates revealed an adjusted odds ratio (95% confidence interval) associated with childhood overweight at age 2 years of 2.34 (2.09-2.62), 1.50 (1.34-1.68), 1.23 (1.12-1.35), 0.95 (0.83-1.10) and 0.76 (0.69-0.83) for maternal obesity, overweight, EGWG, GDM and breastfeeding ≥6 months vs. maternal pre-pregnancy obesity or overweight and EGWG were independently associated with an increased risk, and breastfeeding ≥6 months was associated with a decreased risk of childhood overweight at age 2 years. © 2016 World Obesity Federation.

Half of 12-15-year-olds with knee pain still have pain after one year

DEFF Research Database (Denmark)

Rathleff, Camilla Rams; Olesen, Jens Lykkegaard; Roos, Ewa M.

2013-01-01

knee pain after one year. Funding: Danish Rheumatism Association, The Association of Danish Physiotherapists Research Fund and The Obel Family Foundation. None of the funders have any role in the study other than to provide funding. Trial registration: Ethical approval was obtained from the local...... adolescents with and without self-reported knee pain, 2) investigate how many adolescents still have knee pain after one year and 3) identify risk factors for one-year persistence of knee pain. Material and methods: The design was a prospective cohort study and a nested case-control study. In September 2011......, a total of 768 adolescents between 12-15 years of age from schools in the municipality of Aalborg answered a questionnaire on demographics, sports participation, current pain and HRQoL. After one year, adolescents who reported knee pain at first contact were again contacted by telephone and asked...

Dental Caries Scenario Among 5, 12 and 15-Year-old Children in India- A Retrospective Analysis.

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Kundu, Hansa; Patthi, Basavaraj; Singla, Ashish; Jankiram, Chandrashekar; Jain, Swati; Singh, Khushboo

2015-07-01

Dental caries is the most prevalent dental disease and children are one of the most affected groups. Thus, the present study was conducted to assess the average dental caries prevalence across different WHO index age groups (5, 12 & 15 years) for the past fifteen years. Literature search was performed electronically in various search engines like google scholar, PubMed, Copernicus, etc. using Dental caries and India as MeSH terms. Articles from the past 15 years reporting on dental caries prevalence and experience in India were searched and this online searching strategy collected and listed 781 articles. After evaluating their titles and abstracts, only 30 articles fulfilled the inclusion and exclusion criteria & were finally selected for complete review and data collection. Five articles which were hand searched were also included. Pooled estimates were calculated for different index age groups and different regions (Northern and Southern) separately with a confidence interval of 95% both for prevalence and experience of dental caries. The pooled prevalence of dental caries was found to be highest in 15 year olds followed by 5 and 12 years (62.02%, 48.11% & 43.34% respectively). Weighted mean was also found to be highest for 15 years, followed by 5 and 12 years (2.56±6.508, 2.49±7.78, 1.48±3.292 respectively). Pooled prevalence and weighted mean for the Northernern India region was found to be more in all the index age groups as compared to the Southernern India region. More than 40% of the children in India have shown dental caries in both primary and permanent teeth in the past 15 years. Also, Northernern region was found to be more affected by dental caries than Southern region. Since children are seen as the future of the nation, this data could be helpful in the planning of oral health care services by the concerned authorities in the community.

Pattern of injury mortality by age-group in children aged 0–14 years in Scotland, 2002–2006, and its implications for prevention

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Stone David H

2009-04-01

Full Text Available Abstract Background Knowledge of the epidemiology of injuries in children is essential for the planning, implementation and evaluation of preventive measures but recent epidemiological information on injuries in children both in general and by age-group in Scotland is scarce. This study examines the recent pattern of childhood mortality from injury by age-group in Scotland and considers its implications for prevention. Methods Routine mortality data for the period 2002–2006 were obtained from the General Register Office for Scotland and were analysed in terms of number of deaths, mean annual mortality rates per 100,000 population, leading causes of death, and causes of injury death. Mid-year population estimates were used as the denominator. Chi-square tests were used to determine statistical significance. Results 186 children aged 0–14 died from an injury in Scotland during 2002–06 (MR 4.3 per 100,000. Injuries were the leading cause of death in 1–14, 5–9 and 10–14 year-olds (causing 25%, 29% and 32% of all deaths respectively. The leading individual causes of injury death (0–14 years were pedestrian and non-pedestrian road-traffic injuries and assault/homicide but there was variation by age-group. Assault/homicide, fire and suffocation caused most injury deaths in young children; road-traffic injuries in older ones. Collectively, intentional injuries were a bigger threat to the lives of under-15s than any single cause of unintentional injury. The mortality rate from assault/homicide was highest in infants ( Conclusion Injuries continue to be a leading cause of death in childhood in Scotland. Variation in causes of injury death by age-group is important when targeting preventive efforts. In particular, the threats of assault/homicide in infants, fire in 1–4 year-olds, pedestrian injury in 5–14 year-olds, and suicide in 10–14 year-olds need urgent consideration for preventive action.

Age-specific MRI brain and head templates for healthy adults from twenty through eighty-nine years of age

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Paul T Fillmore

2015-04-01

Full Text Available This study created and tested a database of adult, age-specific MRI brain and head templates. The participants included healthy adults from 20 through 89 years of age. The templates were done in 5-year, 10-year, and multi-year intervals from 20 through 89 years, and consist of average T1W for the head and brain, and segmenting priors for GM, WM, and CSF. It was found that age-appropriate templates provided less biased tissue classification estimates than age-inappropriate reference data and reference data based on young adult templates. This database is available for use by other investigators and clinicians for their MRI studies, as well as other types of neuroimaging and electrophysiological research (http://jerlab.psych.sc.edu/NeurodevelopmentalMRIDatabase/.

A longitudinal study of grapheme-color synesthesia in childhood: 6/7 years to 10/11 years.

Science.gov (United States)

Simner, Julia; Bain, Angela E

2013-01-01

Grapheme-color synesthesia is a condition characterized by enduring and consistent associations between letter/digits and colors. This study is the continuation of longitudinal research begun by Simner et al. (2009) which aimed to explore the development of this condition in real time within a childhood population. In that earlier study we randomly sampled over 600 children and tested them aged 6/7 and 7/8 years. We identified the child synesthetes within that cohort and measured their development over 1 year, in comparison to a group of non-synesthetic children with both average and superior memories. We were able to show the beginnings of a developmental progression in which synesthetic associations (e.g., A = red) mature over time from relatively chaotic pairings into a system of fixed consistent associations. In the current study we return to this same population three years later when participants are now 10/11 years. We used the same paired-association memory task to determine the synesthetic status of our participants and to also establish synesthetes' inventories of grapheme-color associations. We compared their inventories to those from age 6/7 and 7/8 years to examine how synesthesia matures over time. Together with earlier findings, our study shows that grapheme-color synesthesia emerges with a protracted trajectory, with 34% of letters/digits fixed at age 6/7 years, 48% fixed at 7/8 years and 71% fixed at 10/11 years. We also show several cases where synesthesia is not developing in the same time-frame as peers, either because it has died out at an older age, or because it was slower to develop than other cases. Our study paints the first picture of the emergence of synesthesia in real-time over four years within a randomly sampled population of child synesthetes.

Transtrochanteric rotational osteotomy for avascular necrosis of the femoral head after unstable slipped capital femoral epiphysis: 10-year clinical results.

Science.gov (United States)

Nakashima, Yasuharu; Yamamoto, Takuaki; Fukushi, Jun-Ichi; Motomura, Goro; Hamai, Satoshi; Kohno, Yusuke; Iwamoto, Yukihide

2016-11-01

Avascular necrosis of the femoral head (AVN) is the most serious complication after unstable slipped capital femoral epiphysis (SCFE), and is often unsalvageable. We report a minimum 10 years of clinical results for transtrochanteric rotational osteotomy of the femoral head (TRO) for AVN. This study included 7 patients (7 hips) with a mean age at surgery of 13.3 years, and the follow-up period was 15.8 years. All patients had prior treatment via closed reduction and pinning of the unstable SCFE, and showed severely collapsed femoral heads. The direction of rotation was anterior in 3 hips and posterior in 4. The Merle d'Aubigné-Postel score (MDPS) was used for clinical assessment, and joint degeneration was assessed with the Kellgren and Lawrence classification (KL-grade). The spherical intact area of the femoral head was moved to the weight-bearing portion, and subluxation was corrected via rotation combined with intentional varus positioning. The mean MDPS improved from 10.3 points to 15.6 points at 5 years, and it was maintained at 15.0 points by 10 years; 3 hips were excellent, 1 was good, 2 were fair, and 1 showed poor outcomes. No patient experienced re-collapse after TRO or required conversion to hip replacement or arthrodesis. After 10 years, degenerative changes became evident over time, and 2 hips progressed to KL-4 with a decreased MDPS. Although some joint degeneration is inevitable in the long-term, TRO is an effective salvage procedure for treating AVN after unstable SCFE. Copyright © 2016 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.

Association between the prevalence of depression and age in a large representative German sample of people aged 53 to 80 years.

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Wild, Beate; Herzog, Wolfgang; Schellberg, Dieter; Lechner, Sabine; Niehoff, Doro; Brenner, Hermann; Rothenbacher, Dietrich; Stegmaier, Christa; Raum, Elke

2012-04-01

The aim of the study was to determine the association between the prevalence of clinically significant depression and age in a large representative sample of elderly German people. In the second follow-up (2005-2007) of the ESTHER cohort study, the 15-item geriatric depression scale (GDS-15) as well as a sociodemographic and clinical questionnaire were administered to a representative sample of 8270 people of ages 53 to 80 years. The prevalence of clinically significant depression was estimated using a GDS cut-off score of 5/6. Prevalence rates were estimated for the different age categories. Association between depression and age was analyzed using logistic regression, adjusted for gender, co-morbid medical disorders, education, marital status, physical activity, smoking, self-perceived cognitive impairment, and anti-depressive medication. Of the participants, 7878 (95.3%) completed more than twelve GDS items and were included in the study. The prevalence of clinically significant depression was 16.0% (95%CI = [15.2; 16.6]). The function of depression prevalence dependent on age group showed a U-shaped pattern (53-59: 21.0%, CI = [18.9; 23.3]; 60-64: 17.7%, CI = [15.7; 19.7]; 65-69: 12.6%, CI = [11.2; 14.0]; 70-74: 14.4%, CI = [12.6; 16.0]; 75-80: 17.1%, CI = [14.9; 19.4]). Adjusted odds ratios showed that the chances of being depressive decrease with the age category but remain relatively stable for people aged 65 and over. The prevalence of depression in the elderly seems to be associated with the age category. Adjusted odds ratios showed that people aged 60 and older had lower chances of being depressive than people aged 53 to 59 years. Copyright © 2011 John Wiley & Sons, Ltd.

Confidentiality Concerns and Sexual and Reproductive Health Care Among Adolescents and Young Adults Aged 15-25.

Science.gov (United States)

Copen, Casey E; Dittus, Patricia J; Leichliter, Jami S

2016-12-01

Data from the National Survey of Family Growth •About 7% of persons aged 15-25 would not seek sexual or reproductive health care because of concerns that their parents might find out about it. •For females aged 15-17 and 18-25, those who had confidentiality concerns were less likely to receive sexual and reproductive health services in the past year compared with those without these concerns. •Less than one-half of teenagers aged 15-17 (38.1%) spent some time alone in the past year during a visit with a doctor or other health care provider without a parent, relative, or guardian in the room. •Teenagers aged 15-17 who spent some time alone during a visit with a health care provider were more likely to have received sexual or reproductive health services in the past year compared with those who had not. Confidentiality concerns can impact adolescent and young adults' access to sexual and reproductive health services (1-4). Young people who are covered by their parents' private health insurance may be deterred from obtaining these services due to concerns that their parents might find out about it (2). Similarly, confidentiality concerns may arise because youth seeking such services may not have time alone during a visit with a health care provider (4). This report describes two measures related to confidentiality concerns and sexual and reproductive health care. All material appearing in this report is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.

Prevalence of Mental Disorders among 15-17-Year-Old Male Adolescent Remand Prisoners in Denmark

DEFF Research Database (Denmark)

Gosden, Niels Patrick; Kramp, Peter; Gabrielsen, Gorm

2003-01-01

Objective:  To determine the past year prevalence of mental disorders of 15–17-year-old adolescent remand prisoners in east Denmark. Method:  One hundred 15–17-year-old boys from east Denmark consecutively remanded during 1 year were interviewed with diagnostic instruments to obtain ICD-10 diagno...... disorders and violence, early detection and treatment of mental disorders in adolescent delinquents is of importance in the prevention of violence....

Biomotor status and kinesiological education of girls aged 10 to 12 years--example: volleyball.

Science.gov (United States)

Milić, Mirjana; Grgantov, Zoran; Katić, Ratko

2012-09-01

The aim of this study was to define processes of orientation and/or selection towards sports game of volleyball in schoolgirls of Kastela, aged 10-12, by examining the relations between regular classes of physical education (PE) and extracurricular sport activities. For this purpose, two morphological measures were used (body height and body mass) and a set of 11 motor tests (6 basic motor abilities tests and 5 motor achievement tests) on a sample of 242 girls aged 10-12 was used, divided into a subsample of 42 girls participating in volleyball training (Volleyball players) and a subsample of 200 girls who do not participate in volleyball training (volleyball non-players). Based on the comparison of test results of schoolgirls from Kastela and Croatian norms, factor analysis of applied variables and discriminant analysis of these variables between volleyball players and non-players, processes and/or phases of selection in forming quality volleyball players were defined. Selection processes are preceded by orientation processes in physical education classes, i.e. choosing those sport activities which are in accordance with the biomotor status of students. Results have shown that orientation and initial selection in female volleyball needs to be executed based on the motor set of psychomotor speed, repetitive strength of the trunk and flexibility (muscle tone regulation), and body height. Volleyball training has affected the muscle mass development and the development of strength factors, so that explosive strength of jumping and/or takeoff along with body height, has predominantly differentiated female volleyball players from non-players, aged 10 to 12, and serve and spike quality will have dominant influence on the match outcome.

Evolution of migraine after a 10-year follow-up.

Science.gov (United States)

Nachit-Ouinekh, Fatima; Dartigues, Jean-François; Chrysostome, Virginie; Henry, Patrick; Sourgen, Christophe; El Hasnaoui, Abdelkader

2005-01-01

To assess the evolution of headaches in a workplace cohort over a 10-year period. Migraine headaches are associated with significant handicap in everyday activities and poor quality of life. The prevalence of migraine shows a bell-shaped age distribution with a peak during the third and fourth decades. However, there is little longitudinal data available on the natural history of this condition. A prospective health survey undertaken in a large workplace cohort since 1989 provides an opportunity to assess the evolution of migraine and other headache syndromes over a 10-year period. A sample of 2500 subjects who reported regular headaches was chosen at random from those with headache identified in a cohort of 46,244 employees of the French national power company aged between 35 and 50 years in 1989 participating in a yearly health survey. In 1993, all subjects were sent a headache questionnaire to complete and return. In 2003, an identical questionnaire was sent to all subjects who had returned exploitable data in 1993. Headache diagnosis was assigned retrospectively using the International Headache Society (IHS) criteria to migraine (IHS categories 1.1 and 1.2), migrainous disorder (IHS category 1.7), or other episodic headaches. Of 2500 subjects sampled, 2051 (82%) returned exploitable data for the first questionnaire in 1993. In 2003, 1250 (61%) of these provided a second data set. In 1993, 623 (30.4%) of subjects fulfilled diagnostic criteria for migraine. However, only 37% of these retained the diagnosis 10 years later. In contrast, the proportion of subjects with other forms of episodic headache rose from 23.7% to 31.6%. In 2003, 9.5% of the sample were headache-free. Retention or acquisition of a diagnosis of migraine was more common in women than in men, and age was associated with evolution to a less severe headache syndrome. In those subjects who continued to have headaches, frequency and severity were lower at the second assessment. Only a minority of

Epidemiology of diabetes mellitus, pre-diabetes, undiagnosed and uncontrolled diabetes and its predictors in general population aged 15 to 75 years: A community-based study (KERCADRS) in southeastern Iran.

Science.gov (United States)

Najafipour, Hamid; Sanjari, Mojgan; Shokoohi, Mostafa; Haghdoost, Ali-Akbar; Afshari, Mehdi; Shadkam, Mitra; Etemad, Koorosh; Mirzazade, Ali

2015-09-01

The goal of this research was to measure the age-sex standardized prevalence of pre-diabetes (pre-DM) and diabetes (DM), and the effectiveness of diabetes management (using HbA1C as the indicator) in an urban area in Iran. Using a randomized cluster household survey, we recruited 5900 individuals whose age ranged from 15 to 75 from Kerman for assessing coronary artery disease risk factors (KERCADRS) including diabetes. In 2010 and 2011, all of the participants were interviewed by trained staff for medical history and physical activities, and were then examined for blood pressure and anthropometric measures. Venus blood sample was also collected for fasting plasma glucose and HbA1c. The age-sex standardized prevalence of pre-diabetes, diagnosed and undiagnosed was 18.7%, 6.3% and 2.7%, respectively. Diabetes increased by age (from 14.7% in the 15-24 years old group to 28.4% in the 65-75 years old group), particularly after 40 years. Occasional opium users had the highest prevalence of Pre-DM (34.6%). Seventy-nine percent of the depressed and 75.5% of the anxious participants with diagnosed-DM were identified as uncontrolled-DM. More than 60% of diagnosed diabetic cases had impaired HbA1c. Overweight and obesity (adjusted odds ratio (AOR) 1.6) and low physical activity (AOR 1.5) were the most preventable risk factors associated with diabetes. Considerable prevalence of diabetes, susceptibility in progressing to diabetes and uncontrolled diabetes among individuals living in Kerman, suggested ineffective prevention and treatment of diabetes in urban areas in Iran. Successful experience regarding primary health-care in rural areas should be expanded to urban settings. © 2014 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

46 CFR 38.15-10 - Leak detection systems-T/ALL.

Science.gov (United States)

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Leak detection systems-T/ALL. 38.15-10 Section 38.15-10... Requirements § 38.15-10 Leak detection systems—T/ALL. (a) A detection system shall be permanently installed to... exempt from the requirements of this paragraph. (b) The indicating instruments for the detection system...

Gingival proliferative lesions in children and adolescents in Brazil: A 15-year-period cross-sectional study

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Fabiana Caroline daSilva

2016-01-01

Full Text Available Background: Studies assessing the prevalence of oral lesions in children and adolescents, particularly in gingiva are scarce in the literature. The aim of the study was to describe the distribution of gingival proliferative lesions based on clinical and histopathological diagnoses in children and adolescents. Materials and Methods: A review of clinical charts of children and adolescents aged between 0 and 18 years old, admitted to the Oral Medicine Outpatient Unit, of Universidade Federal do Paraná, for 15 years (1994–2009 was performed. Results: Six hundred and sixty-nine out of 5,129 patients treated during this period were aged between 0 and 18 years old, and 45 of these had gingival lesions. The largest number of lesions was observed between 11 and 16 years old. The majority of the patients were referred by Curitiba's public health system. Pyogenic granuloma was the most frequent lesion (19 = 42.2%, followed by peripheral giant cell lesion (11 = 24.4%, gingival fibromatosis (10 = 22.2%, and peripheral ossifying fibroma (5 = 11.1%. Conclusion: Gingival proliferative lesions can show similar clinical characteristics. Appropriate clinical and histopathological diagnoses are necessary to guide the healthcare professional to establish the adequate treatment and to estimate the risk of recurrence.

Trends in Breast Cancer Incidence Rates by Age and Stage at Diagnosis in Gharbiah, Egypt, over 10 Years (1999–2008

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Kelly A. Hirko

2013-01-01

Full Text Available Background. This study was undertaken to evaluate trends in breast cancer incidence in Egypt from 1999 to 2008 and to make projections for breast cancer occurrence for the years 2009–2015. Patients and Methods. We utilized joinpoint regression and average annual percent change (AAPC measures with 95% confidence intervals (CI to describe the trends in breast cancer incidence rates from the Gharbiah Cancer Registry by age and stage at diagnosis and to estimate expected breast cancer caseloads for 2009–2015. Results. From 1999 to 2008, the AAPC in breast cancer incidence rates in Gharbiah significantly increased among women 50 years and older and among localized tumors (AAPC %, 95% CI, 3.1% to 8.0%. Our results predict a significant increase in breast cancer caseloads from 2009 to 2015 among women aged 30–39 (AAPC %, 95% CI, 0.9% to 1.1% and among women aged 40–49 years (AAPC %, 95% CI, 1.0% to 2.6%. Conclusion. These results have important implications for allocating limited resources, managing treatment needs, and exploring the consequences of prior interventions and/or changing risk factors in Egypt and other developing countries at the same stages of demographic and health transitions.

Poor postdischarge head growth is related to a 10% lower intelligence quotient in very preterm infants at the chronological age of five years.

Science.gov (United States)

Neubauer, Vera; Fuchs, Teresa; Griesmaier, Elke; Kager, Katrin; Pupp-Peglow, Ulrike; Kiechl-Kohlendorfer, Ursula

2016-05-01

This study examined the relationship between head growth and cognitive outcome at the age of five years in preterm infants born at less than 32 weeks of gestation from 2003 to 2009, as previous research has mostly focused on outcomes in toddlers. The head circumference of 273 very preterm infants born in Tyrol, Austria, was measured at birth, discharge, the corrected ages of three, 12 and 24 months and the chronological age of five years. Suboptimal head size was defined as a head circumference of more than one standard deviation below the mean. Full-scale intelligence quotient (IQ) at five years was determined using Wechsler Preschool and Primary Scales of Intelligence, third edition. Infants with a suboptimal head size at the age of three months had a significantly lower median IQ than those with a normal head size (90 [20-122] versus 98 [20-138], p = 0.001) and from three months onwards they were more likely to exhibit cognitive delay. A suboptimal head size from the age of three months was consistently related to a 10% lower IQ, and this study adds further evidence that head growth failure, especially during the early postdischarge period, is related to impaired cognitive abilities. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Postural reactions of girls and boys aged 12–15 years evaluated using the Romberg test

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Jacek Wilczyński

2016-07-01

Full Text Available Introduction : The complex system controlling human posture includes a gaze stabilisation system, which comprises the control of direction and visual acuity during head and body movements, and a posture stabilisation system, keeping the body in balance at rest and in movement. Aim of the research: To analyse the postural reaction of SOX and SOY using the Romberg test with eyes open (EO and closed (CE in girls and boys aged 12–15 years. Material and methods : The study included 503 students of Primary School No. 13 and School No. 4 in Starachowice. Postural reactions were tested on a Cosmogamma platform by Emildue R50300. Postural reactions were analysed, and mean sway X (MSX and mean sway Y (MSY were calculated. Results: Analysis of variance showed significant differences of MSX only between girls and boys (p < 0.036. MSX was significantly lower in girls in both tests with EO and CE. Although there was no apparent significant difference of MSX between the Romberg test with EO and CE, a slight progression was observed in the test with CE. Analysis of variance of MSY with a single classification showed a significant effect of study options (p < 0.048, a significant interaction of gender and options of the study (p < 0.048, and a significant interaction of age and options of the study (p < 0.026. Analysis of variance of MSY showed a significant progression of MSY in the test with CE. Conclusions : Our research showed that balance with CE does not worsen, so it can be assumed that children have limited skills of using vision to maintain balance because there is a lack of appropriate coordination between vision and motor abilities, which in children are in development.

Can HIV/AIDS be fought by targeting youths in Zambia? Analysis of the Knowledge, Attitudes and Sexual Behaviour among youths aged 15 – 24 years.

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Bupe Bwalya Bwalya

2015-12-01

Full Text Available Background: Although people of any age are susceptible to HIV, youths aged 15 – 24 face disproportionate risk of contracting it because of challenges that they face with regard to correct HIV and AIDS related knowledge, attitudes and practices. This study was aimed at determining whether HIV and AIDS can be fought by targeting interventions at youths aged 15 – 24 years by assessing their current knowledge, attitudes and sexual behaviours in Zambia.  Methods: The study utilised secondary data from a self-weighting nationally representative sample of the 2009 Zambia Sexual Behaviour Survey. Results: Generally correct comprehensive knowledge is very low among youths (43 percent. This is in spite having good command of general and full general knowledge and the ABCs of HIV and AIDS prevention. Attitudes towards PLHIV, Condom use and HIV counselling and testing were negative. About one third (58 percent of youths in Zambia have a history of early sexual debut (sex before age 15 with more females (64 percent than males (51 percent having hard sex. Male youths were more likely to have used a condom with most recent sexual partner as compared to females (AOR=0.265, 95%CI: 0.160, 0.438; p<0.001. Youths in rural areas had reduced odds of using a condom during their first sexual intercourse compared with those in urban areas (AOR=0.530, 95%CI: 0.387, 0.726; p<0.001. Conclusions: Therefore, it can be seen lack of comprehensive correct knowledge, gender disparities, poor educational levels, youth’s age and place of residence are some of the contributing factors that may hinder the fight against HIV/AIDS among youths in Zambia.Key words: Youths; HIV/AIDS; Knowledge; Attitudes; Behaviour, Zambia

The Prevalence of Oral Habits Among 4 to 15 year Old School ...

African Journals Online (AJOL)

Nigerian Journal of Health and Biomedical Sciences ... Study Design: This is cross-sectional study of 928 children, 431 males and 497 females aged 4 to 15 years from both rural and urban areas of Lagos State in Nigeria ... Of these, digit sucking was the most frequently occurring, seen in 50% of the children with oral habits.

High-Dose-Rate Monotherapy for Localized Prostate Cancer: 10-Year Results

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Hauswald, Henrik; Kamrava, Mitchell R.; Fallon, Julia M.; Wang, Pin-Chieh; Park, Sang-June; Van, Thanh; Borja, Lalaine; Steinberg, Michael L.; Demanes, D. Jeffrey, E-mail: JDemanes@mednet.ucla.edu

2016-03-15

Purpose: High-dose-rate (HDR) brachytherapy was originally used with external beam radiation therapy (EBRT) to increase the dose to the prostate without injuring the bladder or rectum. Numerous studies have reported HDR brachytherapy is safe and effective. We adapted it for use without EBRT for cases not requiring lymph node treatment. Patients and Methods: We entered the patient demographics, disease characteristics, and treatment parameters into a prospective registry and serially added follow-up data for 448 men with low-risk (n=288) and intermediate-risk (n=160) prostate cancer treated from 1996 to 2009. Their median age was 64 years (range 42-90). The median prostate-specific antigen (PSA) level was 6.0 ng/mL (range 0.2-18.2). The Gleason score was ≤6 in 76% and 7 in 24%. The median dose was 43.5 Gy in 6 fractions. The clinical and biochemical disease control and survival rates were calculated. Adverse events were graded according to the Common Toxicity Criteria of Adverse Events. Results: The median follow-up period was 6.5 years (range 0.3-15.3). The actuarial 6- and 10-year PSA progression-free survival was 98.6% (95% confidence interval [CI] 96.9%-99.4%) and 97.8% (95% CI 95.5%-98.9%). Overall survival at 10 years was 76.7% (95% CI 69.9%-82.2%). The local control, distant metastasis-free survival, and cause-specific survival were 99.7% (95% CI 97.9%-99.9%), 98.9% (95% CI 96.3%-99.7%), and 99.1% (95% CI 95.8%-99.8%). T stage, initial PSA level, Gleason score, National Comprehensive Cancer Network risk group, patient age, and androgen deprivation therapy did not significantly correlate with disease control or survival. No late grade 3 to 4 rectal toxicities developed. Late grade 3 to 4 genitourinary toxicity occurred in 4.9% (grade 3 in 4.7%). Conclusions: HDR monotherapy is a safe and highly effective treatment of low- and intermediate-risk prostate cancer.

Erratum!- in paper volume 19, Supplement 1, Year 2015, pp. S109-S115, DOI:10.2298/TSCI15S1S09C

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Editorial

2015-01-01

Full Text Available In the paper published in THERMAL SCIENCE Volume 19, Supplement 1, YEAR 2015, pp. S109-S115, DOI REFERENCE: 10.2298/TSCI15S1S09C Names and affiliations of the authors has been incorrectly written Istead of: THE DIFFUSION MODEL OF FRACTAL HEAT AND MASS TRANSFER IN FLUIDIZED BED A Local Fractional Arbitrary Euler-Lagrange Formula by Xu CHENG∗ and Xiao-Xun MA School of Chemical Engineering, Northwest University, Xi'an, Shaanxi, China Correctly has to be written: THE DIFFUSION MODEL OF FRACTAL HEAT AND MASS TRANSFER IN FLUIDIZED BED A Local Fractional Arbitrary Euler-Lagrange Formula by Xu CHENG1∗ and Lin Wang2 - 1School of Chemical Engineering, Northwest University, Xi'an, Shaanxi, China - 2Xi'an Modern Chemistry Research Institute, Xi'an, Shaanxi, China Link to the corrected article 10.2298/TSCI15S1S09C

15 million preterm births annually: what has changed this year?

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Kinney Mary V

2012-11-01

Full Text Available Abstract Each year, more than 1 in 10 of the world’s babies are born preterm, resulting in 15 million babies born too soon. World Prematurity Day, November 17, is a global effort to raise awareness about prematurity. This past year, there has been increased awareness of the problem, through new data and evidence, global partnership and country champions. Actions to improve care would save hundreds of thousands of babies born too soon from death and disability. Accelerated prevention requires urgent research breakthroughs.

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

DEFF Research Database (Denmark)

Kirkegaard, Ida; Obel, Carsten; Hedegaard, Morten

2006-01-01

BACKGROUND: Children born extremely premature (weight (weight. Much less is known about children of higher gestational ages and birth weights. We studied gestational age...... after 32 completed weeks and birth weight in relation to the child's school performance at the age of 10 years. METHODS: We performed a follow-up study of 5319 children born between January 1990 and June 1992. We got the information on birth weight and gestational age from birth registration forms; when...... the children were between 9 and 11 years of age, we gathered information about their school performance (reading, spelling, and arithmetic) from questionnaires completed by the parents and the children's primary school teachers. RESULTS: The association between birth weight and reading, as well as spelling...

Oral health status and treatment needs among 12- and 15-year-old government and private school children in Shimla city, Himachal Pradesh, India.

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Shailee, Fotedar; Girish, M Sogi; Kapil, R Sharma; Nidhi, Pruthi

2013-01-01

To assess the dental caries, periodontal health, and malocclusion of school children aged 12 and 15 years in Shimla city and to compare them in government and private schools. A cross-sectional study of 12- and 15-year-old children in government and private schools was conducted in Shimla city, Himachal Pradesh, India. A sample of 1011 school children (both males and females) was selected by a two-stage cluster sampling method. Clinical recordings of dental caries and malocclusion were done according to World Health Organization diagnostic criteria 1997. Periodontal health was assessed by Community Periodontal Index of Treatment Needs index. The data collected was analyzed by SPSS package 13. The statistical tests used were t-test and Chi-square tests. The prevalence of dental caries was 32.6% and 42.2% at 12 and 15 years, respectively. At the12 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. At both ages, mean of decayed teeth was statistically higher in government schools as compared with private schools. Children in government schools had significantly less number of mean filled teeth at both ages as compared with private schools. The healthy component of gingiva was present in higher percentage of children in private schools as compared with government schools at both the age groups. The prevalence of malocclusion among the 12- year-old (58.1%) was more as compared with that among the 15-year-old (53.5%). The caries experience of 12- and 15-year-old children was low but the prevalence of gingivitis and malocclusion was quite high. Effective oral health promotion strategies need to be implemented to improve the oral health of school children further in Shimla city.

Age determination of 15 old to intermediate-age small Magellanic cloud star clusters

International Nuclear Information System (INIS)

Parisi, M. C.; Clariá, J. J.; Piatti, A. E.; Geisler, D.; Leiton, R.; Carraro, G.; Costa, E.; Grocholski, A. J.; Sarajedini, A.

2014-01-01

We present color-magnitude diagrams in the V and I bands for 15 star clusters in the Small Magellanic Cloud (SMC) based on data taken with the Very Large Telescope (VLT, Chile). We selected these clusters from our previous work, wherein we derived cluster radial velocities and metallicities from calcium II infrared triplet (CaT) spectra also taken with the VLT. We discovered that the ages of six of our clusters have been appreciably underestimated by previous studies, which used comparatively small telescopes, graphically illustrating the need for large apertures to obtain reliable ages of old and intermediate-age SMC star clusters. In particular, three of these clusters, L4, L6, and L110, turn out to be among the oldest SMC clusters known, with ages of 7.9 ± 1.1, 8.7 ± 1.2, and 7.6 ± 1.0 Gyr, respectively, helping to fill a possible 'SMC cluster age gap'. Using the current ages and metallicities from Parisi et al., we analyze the age distribution, age gradient, and age-metallicity relation (AMR) of a sample of SMC clusters measured homogeneously. There is a suggestion of bimodality in the age distribution but it does not show a constant slope for the first 4 Gyr, and we find no evidence for an age gradient. Due to the improved ages of our cluster sample, we find that our AMR is now better represented in the intermediate/old period than we had derived in Parisi et al., where we simply took ages available in the literature. Additionally, clusters younger than ∼4 Gyr now show better agreement with the bursting model of Pagel and Tautvaišienė, but we confirm that this model is not a good representation of the AMR during the intermediate/old period. A more complicated model is needed to explain the SMC chemical evolution in that period.

Reflections, 15 Years Later

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Knox, George

2016-01-01

George Knox reflects on his 15-year career as president of Labette Community College in Parsons, Kansas. Knox writes that, as a first-time president coming into a brand new system, he was very fortunate to have many seasoned presidents and mentors in Kansas and from the American Association of Community Colleges' (AACC) Presidents Academy. He says…

Dental anxiety among children of age between 5 to 10 years visiting a teaching dental hospital Islamabad, Pakistan

International Nuclear Information System (INIS)

Raja, G.H.; Malik, F.S.; Attaullah, M.; Bashir, U.

2015-01-01

Background: The assessment of dental anxiety among children will aid in dealing with management issues related to dental treatment. There is no study available from Pakistan on dental anxiety in children. The aim of this study was to assess the prevalence of dental anxiety in children attending a teaching dental hospital in Islamabad, Pakistan. Method: A cross-sectional study was conducted on 252 children aged between 5-10 years attending a dental clinic in a dental hospital in Islamabad, Pakistan. Dental anxiety was assessed by using the Faces Version of the Modified Child Dental Anxiety Scale. This scale uses faces as pictograms to indicate the levels of dental anxiety making it easier for children to answer the questionnaire. Results: A total of 252 children were observed for assessment of dental anxiety having mean age of 7.88±1.55 years with 123 (48.8 percentage) males and 129 (51.2 percentage) females. Out of these children 150 (59.5 percentage) had previously visited a dentist and 102 (40.5 percentage) had no experience with a dentist before; 38 percentage (95/252) of children had moderate and severe dental anxiety. Dental anxiety decreased significantly with age (p=0.0003). The difference in anxiety levels was not statistically significant between males and females and in different socio-economic status. Conclusion: This study has highlighted dental anxiety as a potential public health concern regarding children in Pakistan. Assessment of dental anxiety is a useful way to identify anxious dental patients. (author)

Kinematics and age of 15 stars-photometric solar analogs

Science.gov (United States)

Galeev, A. I.; Shimansky, V. V.

2008-03-01

The radial and space velocities are inferred for 15 stars that are photometric analogs of the Sun. The space velocity components (U, V, W) of most of these stars lie within the 10-60 km/s interval. The star HD 225239, which in our previous papers we classified as a subgiant, has a space velocity exceeding 100 km/s, and belongs to the thick disk. The inferred fundamental parameters of the atmospheres of solar analogs are combined with published evolutionary tracks to estimate the masses and ages of the stars studied. The kinematics of photometric analogs is compared to the data for a large group of solar-type stars.

Recovery rates of infants with cryptorchidism before 15 months of age

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2014-01-01

Full Text Available Background and objectives: Cryptorchidism or undescended testicle, with a prevalence of 33 percent in preterm and 3-5 percent in term infants, is the most common congenital abnormality in newborn boys. The present study aimed to assess the recovery rate and urinary tract infection among infants with cryptorchidism during the first 15 months of their life.         Methods: This cross-sectional descriptive study was conducted on 47 infants with cryptorchidism in Zahedan city (Iran in 2012. The infants’ birth weight, preterm/term birth, delivery method, and affected testicle along with maternal age, history of urinary tract infection during pregnancy, and number of pregnancies were collected. Information about the infants’ urinary tract infection and recovery from cryptorchidism was collected through observations and trimonthly phone calls until the 15th month after birth. Percentage and mean were used for data analysis. Results: Of the 47 studied infants, 63.82 percent were premature, 59.57 percent had right-side cryptorchidism, and 80.60 percent developed urinary tract infection at least once. The highest incidence of urinary tract infection (29.8 percent was seen at the age of three months old. The majority of infants (91.5 percent recovered during the course of the study and the recovery rate at the fifth, 10th, and 15th months were 31.9 percent, 38.3 percent and 21.3 percent,respectively. Conclusion: This study revealed the high prevalence of urinary tract infection among infants with cryptorchidism. It also showed that most infants with cryptorchidism recover within 15 months of age.

15 years experience with helium ion radiotherapy for uveal melanoma

International Nuclear Information System (INIS)

Castro, J.R.; Char, D.H.; Petti, P.L.; Daftari, I.K.; Quivey, J.M.; Singh, R.P.; Phillips, T.L.

1996-01-01

Purpose/Objective: In this study we review our long term experience with helium ion therapy in treating uveal melanoma. Materials and Methods: At UCSF-LBL, 347 patients with uveal melanoma were treated with helium ions from December 1978 - May 1992. A non randomized dose searching study was undertaken beginning with 80 GyE in 5 fractions and subsequently lowered through several levels to 48 GyE in 4 fractions. The treatment period ranged from 3 to 15 days, with a mean of 7 days. The various dose groups were similar in tumor characteristics and size. Results: An overall local control rate of 96% has been achieved, with no dose response being seen at 80, 70, 60 or 50 GyE in 5 fxs. At the lowest dose level of 48 GyE in 4 fxs, the local control rate fell to 87%. Fifteen patients (4%) had local failure in the eye requiring enucleation (12 pts), laser (1 pt) or reirradiation (2 pts). The time of appearance of local failures ranges from 4 to 64 months with most occurring within 2 years. Eight of the 15 patients with local failure are dead of distant metastases. Of the 347 patients, 308 had (20(200)) vision or better in the affected eye prior to treatment. Of these, 125 (41%) have retained at least(20(200)) vision in the treated eye. Patients with tumors greater than 5 mm in ultrasound height or close to the optic nerve or fovea have a reduced chance of retaining useful vision. The total enucleation rate is 15%, 1% for local failure and 14% because of complications of the helium RT, mostly secondary to severe glaucoma. Of the 347 patients, 230 are still alive. The median follow up is 75 months, range 3-206 months. Kaplan-Maier (K-M) survival for all 347 patients was 80% at 5 years, 77% at 10 years and 68% at 15 years post treatment. Results for patients whose tumor involves the ciliary body is much worse with a 15 year K-M survival of 42%, whereas patients not having ciliary involvement have a 15 year K-M survival of 75%. The K-M survival in patients with local failure in

HIV seroprevalence among Mexicans age 15 to 49: results from the National Health and Nutrition Survey 2012

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Juan Pablo Gutiérrez

2014-07-01

Full Text Available Objective. To estimate the HIV seroprevalence among Mexicans aged 15 to 49 years old and living in households, and to describe the profile of serorreactive individuals. Materials and methods. Cross-sectional study with a national probabilistic sample of individuals aged 15 to 49 years with behavioral data from direct interview (face-to-face at households and HIV screening using capillary blood collected from the same individuals. Results. A seroprevalence of 0.15% (95%CI 0.09-0.21 was estimated for Mexicans aged 15 to 49; seroprevalence among women was 0.07% (95%CI 0.03-0.11 and 0.24% (95%CI 0.11-0.36 for men. HIV serorreactive population is composed of younger men, with a higher socioeconomic level compared to the general population, and with a higher insurance coverage –social protection on health in general and social security in particular. Only 50% of the serorreactive individuals may be aware of their status as living with HIV. Conclusions. The estimated HIV seroprevalence in the NHNS 2012 suggests a stable pattern since 2000. The estimated prevalence among individuals 15 to 49 years was adjusted both for selection bias correction and to include MSM estimations (under the assumption that MSM is a population hard to reach in a household survey, resulting in a total seroprevalence of 0.23% and an estimated number of people with HIV of 140000

Correlation between tea consumption and prevalence of hypertension among Singaporean Chinese residents aged ⩾40 years.

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Li, W; Yang, J; Zhu, X S; Li, S C; Ho, P C

2016-01-01

By a cross-sectional epidemiology study, we attempted to correlate the consumption of tea and/or health supplements, living habits and socio-demographic factors to the prevalence of hypertension among Singaporean Chinese residents. Singaporean Chinese residents aged ⩾40 years were randomly selected and interviewed face-to-face by clinical research assistants. Hypertension was defined as measured systolic blood pressure at least 140 mm Hg and/or diastolic blood pressure at least 90  mmHg or self-reported history/treatment for hypertension. The prevalence of hypertension among the whole investigated population (N=1184, 58.27% females) was 49.73% and the prevalence increased to 66.47% in the sub-population aged ⩾60 years. High risk of hypertension was associated with age ⩾60 years (odds ratio (OR): 4.15-4.19, P25 kg m(-2), OR: 2.10-2.11, Pcoffee intake (OR: 1.44-1.46, Pcoffee could be a risk factor of hypertension. These findings may provide useful information for health promotion to reduce risk of hypertension and warrant further study to confirm and elucidate such association.

Early-life risk factors identified for owner-reported feline overweight and obesity at around two years of age.

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Rowe, E C; Browne, W J; Casey, R A; Gruffydd-Jones, T J; Murray, J K

2017-08-01

Obesity is considered the second most common health problem in pet cats in developed countries. This study used prospective data from a longitudinal study of pet cats ('C.L.A.W.S.', www.bristol.ac.uk/vetscience/claws) to identify early-life risk factors for feline overweight/obesity occurring at around two years of age. Data were collected via five owner-completed questionnaires (for cats aged two-six months, six months, 12 months, 18 months and two years respectively) completed between May 2011 and April 2015. Owner-reported body condition scores (BCS) of cats at age two years, assessed using images from the 9-point BCS system (Laflamme, 1997), were categorised into a dichotomous variable: overweight/obese (BCS 6-9) and not overweight (BCS 1-5) and used as the dependent variable. Of the 375 cats with owner-reported BCS, 25.3% were overweight or obese at two years of age. Multivariable logistic regression models were built using stepwise forward-selection. To account for potential hierarchical clustering due to multi-cat households two-level random intercept models were considered but clustering had no impact on the analysis. Models were compared using Wald tests. Six factors were significantly associated with overweight/obesity at two years of age: being overweight or obese at one year of age (OR=10.6, 95%CI 4.4-25.3); owner belief that BCS 7 was the ideal weight (OR=33.2, 95%CI 8.5-129.4), or that BCS represented overweight cats but they would not be concerned if their cat were classified in this category (OR=2.7, 95%CI 1.2-6.2), at questionnaire five completion; vets advising owners that the cat should lose weight, or making no comment on their weight, between one and two years of age (OR=12.1, 95%CI 3.2-44.9 and OR=3.9, 95%CI 1.5-10.3 respectively); owners giving their cat treats when they "felt happy" with them at 18 months of age (OR=2.7, 95%CI 1.0 - 7.3); feeding ≥250g wet food daily between two and six months of age (OR=2.7, 95%CI 1.2-5.9), and feeding

Clinical results of posterolateral fusion for degenerative lumbar spinal diseases. A follow-up study of more than 10 years

International Nuclear Information System (INIS)

Kuroki, Hiroshi; Tajima, Naoya; Kubo, Shinichiro

2002-01-01

The objective of this retrospective study was to evaluate the long-term clinical outcomes and the effects on unfused motion segments of posterolateral fusion. This study involved 35 cases (37 intervertebral levels) of posterolateral fusion performed to treat degenerative lumbar spinal diseases. There were 20 male and 15 female patients ranging in age from 30 to 67 years, with a mean age of 49 years. The postoperative period ranged from 10 years to 17 years and 8 months, with a mean period of 13 years. The clinical outcomes were evaluated using the Japanese Orthopaedic Association (JOA) score for assessment of treatment for low back pain. The effects on unfused motion segments were investigated with radiographic and magnetic resonance (MR) imaging. Postoperative satisfactory improvement (mean recovery rate, 66.9%) reached a plateau at 1 year and was maintained at final follow-up. Radiographically, the union rate was 86.5%. There were few cases of induced instability of unfused motion segments. On MR imaging, increased signal intensity in both T 1 - and T 2 -weighted images was seen in the paravertebral muscles in 15 of 20 cases (75.0%). Posterolateral fusion is a useful technique for the treatment of degenerative lumbar spinal diseases. Clinical outcomes were stable throughout follow-up. Instability of unfused motion segments rarely occurred. (author)

Child homicide victims in forensic autopsy in Taiwan: A 10-year retrospective study.

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Hwa, Hsiao-Lin; Pan, Chih-Hsin; Shu, Guang-Ming; Chang, Chin-Hao; Lee, Tsui-Ting; Lee, James Chun-I

2015-12-01

Child homicides are critical medico-legal issues worldwide. Data on the characteristics of these cases in Asia are limited. This study aimed to describe the characteristics of child homicides in Taiwan. A retrospective analysis of forensic autopsy records of child homicide victims (aged 0-17 years) in Taiwan, during a 10-year period between 2001 and 2010, was carried out. The age, sex, relationship with the perpetrator(s), injury patterns of the victims, and causes of death were analyzed. In all, 193 child homicide autopsies were identified. There were 38 (19.7%), 82 (42.5%), 25 (13.0%), and 48 (24.9%) homicide victims aged under 1, 1-5, 6-12, and 13-17 years, respectively. One-hundred boys (mean age: 8.4±7.0) and 93 girls (mean age: 3.7±4.3) were included. A female predominance was noted among the victims aged 0-5. Blunt force (53.4%) was the most frequent method of injury, followed by suffocation/strangulation (20.2%) and sharp force (13.0%). Bruise (64.8%) and brain injury (45.1%) were the most common types of injuries. The cranium (62.2%) and face (60.6%) were the most frequently injured body regions. The distribution of fatal injuries varied among victims in different age groups. Neurogenic shock, asphyxia, and hemorrhagic shocks were most common in victims aged 0-5, 6-12, and 13-17, respectively. The most frequent causes of death included blunt force head injury (40.4%), suffocation/strangulation (20.2%), and sharp force lung trauma (7.3%). The type of offenders, injury methods, types of injuries, distribution of injuries, mechanism of death, and causes of death were significantly different among victims of different age groups. Eighteen (9.33%) victims displayed no external evidence of trauma. The patterns of injuries, mechanism of death, and causes of death were different among victims of different age groups. A female predominance was noted among the victims aged 0-5. Complete forensic autopsy is necessary to identify child homicide. This report will

75 FR 60602 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-10-10, DC-10-10F, DC-10-15, DC...

Science.gov (United States)

2010-10-01

... Airworthiness Directives; McDonnell Douglas Corporation Model DC- 10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10... adding the following new AD: 2010-20-14 McDonnell Douglas Corporation: Amendment 39-16449. Docket No. FAA... the airplanes identified in paragraphs (c)(1) and (c)(2) of this AD. (1) McDonnell Douglas Corporation...

Residual lifetime and 10 year absolute risks of osteoporotic fractures in Chinese men and women.

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Si, Lei; Winzenberg, Tania M; Chen, Mingsheng; Jiang, Qicheng; Palmer, Andrew J

2015-06-01

To determine the residual lifetime and 10 year absolute risks of osteoporotic fractures in Chinese men and women. A validated state-transition microsimulation model was used. Microsimulation and probabilistic sensitivity analyses were performed to address the uncertainties in the model. All parameters including fracture incidence rates and mortality rates were retrieved from published literature. Simulated subjects were run through the model until they died to estimate the residual lifetime fracture risks. A 10 year time horizon was used to determine the 10 year fracture risks. We estimated the risk of only the first osteoporotic fracture during the simulation time horizon. The residual lifetime and 10 year risks of having the first osteoporotic (hip, clinical vertebral or wrist) fracture for Chinese women aged 50 years were 40.9% (95% CI: 38.3-44.0%) and 8.2% (95% CI: 6.8-9.3%) respectively. For men, the residual lifetime and 10 year fracture risks were 8.7% (95% CI: 7.5-9.8%) and 1.2% (95% CI: 0.8-1.7%) respectively. The residual lifetime fracture risks declined with age, whilst the 10 year fracture risks increased with age until the short-term mortality risks outstripped the fracture risks. Residual lifetime and 10 year clinical vertebral fracture risks were higher than those of hip and wrist fractures in both sexes. More than one third of the Chinese women and approximately one tenth of the Chinese men aged 50 years are expected to sustain a major osteoporotic fracture in their remaining lifetimes. Due to increased fracture risks and a rapidly ageing population, osteoporosis will present a great challenge to the Chinese healthcare system. While national data was used wherever possible, regional Chinese hip and clinical vertebral fracture incidence rates were used, wrist fracture rates were taken from a Norwegian study and calibrated to the Chinese population. Other fracture sites like tibia, humerus, ribs and pelvis were not included in the analysis, thus these