WorldWideScience

Sample records for age groups

  1. AUDIOLOGICAL EVALUATION IN GERIATRIC AGE GROUP

    Directory of Open Access Journals (Sweden)

    Satheesh

    2015-05-01

    : PTA and SRT values are similar in both the groups. Early old age groups presented with mild to severe types of deafness and loss in lower frequencies. Late old aged people showed profound hearing l oss and increased thresholds in higher frequencies. SRT estimation seemed more sensitive than calculating PTA in the persons above 85 years. Females showed 5 to 10 dB lower PTA values than males in all ages.

  2. Group in social work with the aged

    Energy Technology Data Exchange (ETDEWEB)

    Lowy, L.

    1962-01-01

    Aspects of human behavior, including drives, needs, developmental tasks, aspirations, and wants, which are relevant for social work practice and for which the group is an indispensable instrumentality are discussed. Specific areas treated include common human needs, role and ego functioning, the roles of the social worker, and the differential impact of setting. Several ways in which groups can be used with the aged are outlined, including alleviation of isolation and aloneness and help in coping with the problem of loss of social identity, physical and mental loss, and the problem of lack of future. Groups can also be used to develop new social roles within the limits of present-day social instrumentalities, to develop a linkage of past, present, and future in relation to associational groups (e.g., family, peers) and to help create a new self-image of older adults which can be transmitted to society. It is pointed out that since most older persons who could benefit from group associations do not venture out on their own to join groups, social agencies have a responsibility to move out from their intramural confinement to the places where the elderly live.

  3. Adult Age, Gender, and Race Group Differences in Images of Aging

    Science.gov (United States)

    Foos, Paul W.; Clark, M. Cherie; Terrell, Debra F.

    2006-01-01

    Younger and older African American and Caucasian American adults, who were matched by age ("M" age = 40.63 years), completed a survey on perceptions of aging and subjective age. The 2 groups did not differ in the age they considered someone to be old ("M" age = 74.5 years). However, when asked which age was the happiest age, African Americans…

  4. AUDIOLOGICAL EVALUATION IN GERIATRIC AGE GROUP

    OpenAIRE

    Satheesh; Sunil Kumar; Muneeruddin Ahmed

    2015-01-01

    INTRODUCTION: Age Related Hearing Loss (ARHL) is defined as loss of hearing in elderly persons not influe nced by the extraneous factors like noise trauma etc or intrinsic like CVS related diseases or endocrinal disorders like Diabetes. Also termed as Presbycusis it is defined as the loss of hearing due to age related changes taking place in the auditory syste m starting from the pinna to the cortical centers in the brain. It does not include any other factor contributing...

  5. Quality Care through Multi-Age Grouping of Children.

    Science.gov (United States)

    Prendergast, Leo

    2002-01-01

    Asserts that multi-age grouping in early childhood settings can and does work. Addresses four main hurdles to successful implementation: (1) laws and regulations that act as barriers; (2) health concerns; (3) overcoming educational values that conflict with those of the age-grouped classroom; and (4) staff misunderstanding of multi-age grouping…

  6. Differences by Age Groups in Health Care Spending

    OpenAIRE

    Fisher, Charles R.

    1980-01-01

    This paper presents differences by age in health care spending by type of expenditure and by source of funds through 1978. Use of health care services generally increases with age. The average health bill reached $2,026 for the aged in 1978, $764 for the intermediate age group, and $286 for the young. Biological, demographic, and policy factors determine each age group's share of health spending. Public funds financed over three-fifths of the health expenses of the aged, with Medicare and Med...

  7. [Construction of age group vegetation index and preliminary application].

    Science.gov (United States)

    Xu, Zhang-hua; Li, Cong-hui; Liu, Jian; Yu, Kun-yong; Gong, Cong-hong; Tang, Meng-ya

    2014-06-01

    In the present paper, one remote sensing index-age group vegetation index (AGVI) was put forward, and its feasibility was verified. Taking 518 groups of pine forest age group data collected in 13 counties (cities) of Sanming, Jiangle, Shaxian, Nanping, Huaan, Yunxiao, Nanping, Anxi, Putian, Changting, Jianyang, Ningde and Fuqing, Fujian Province and HJ-1 CCD multi-spectral image at the same time-phase as the basis, the spectrum differences of blue, green, red, near infrared and NDVI of each age group were analyzed, showing the characteristics of young forest>middle-aged forest>over-mature forest>mature forest>near mature forest at near infrared band and mature forest>near mature forest>over-mature forest>young forest>middle-aged forest at NDVI, thus the age group vegetation index (AGVI) was constructed; the index could increase the absolute and relative spectrum differences among age groups. For the pine forest AGVI, cluster analysis was conducted with K-mean method, showing that the division accuracy of pine forest age group was 80.45%, and the accurate rate was 90.41%. Therefore, the effectiveness of age group vegetation index constructed was confirmed. PMID:25358177

  8. AGING COEFFICIENT IN DIFFERENT RELIGIOUS GROUPS IN IRAN

    Directory of Open Access Journals (Sweden)

    D.D. Farhud

    1998-08-01

    Full Text Available Aging Coefficient (AC, or aged–child ratio, is the number of individuals aged 65 years and over, divided by the number of individuals aged 0-14, multiplied by 100. In this point–descriptive study, the aging coefficient has been calculated for the followers of four different religions, for the past four respective decades, according to sex and locality. Overall age composition in different religious groups, in a decreasing order is: Christians, Jews, and Zoroastrians showed a slight decrease in the 80’s and a higher increase afterward. Moslems show a more consistent mode, but with a slight increase in the last decade; but in all cases AC has been lower than 15, presenting a higher proportion of a young population or lower aged group. The increase of AC in each group can be caused by the old age survival, i.e. increasing life expectancy, or decreasing birth rate

  9. The Castor Moving Group The age of Fomalhaut and Vega

    CERN Document Server

    Barrado y Navascués, D

    1998-01-01

    We have recomputed the kinematic properties of several of dozens nearby stars, to try to verify if Castor has a cohort of stars sharing the same space motion and age. We used kinematics, the location of the stars in CM diagrams, their lithium abundances, and their activity, to establish that the moving group seems to be real and to reject several stars which were believed to be part of this group. Of the initial 26 stars, we show that probably only 16 stars are physically associated. The moving group contains several A spectral type stars. Among them, Vega and Fomalhaut, two of the prototypes of the beta Pic type stars. Since this association includes several late spectral type stars, we used their properties to estimate their age and, therefore, the age of the group and that of Vega and Fomalhaut. Our estimate for that age is 200$\\pm$100 Myr.

  10. Cebollati group, Nico Perez terrane: Definition and age

    International Nuclear Information System (INIS)

    The Cebollati Group (Nico Perez Terrane) is formally erected in this work to include a meta sedimentary succession informally known as Las Teta s Complex. It is shown that the stratigraphy of the unit can be reconstructed at a number of sections between Minas and Zapicìn, using sedimentary structures and stromatolites as geo petal indicators. The basement of the group is represented by metamorphic rocks and granitoids of the La China Complex, for which a new U-Pb zircon age of 3.029 ± 54 Ma is presented. The Cebollatií Group comprises, from base to top, three formations: the Arroyo Ma lo Formation (sandstones and petites), Cerro de Valuable Formation (dolostones, partly stromatolitic, and p elites) and the Cerro del Diamant e Formation (p elites, BIF, quartz-pebble conglomerates and sandstones). The mean thickness of the Cebollatií Group is ca. 2 km, being greatest in the south and diminishing to the north. Available ages for the unit suggested a Neoarchean depositional age of 2.75 Ga. However, in this work 12 Nd model ages are presented for sedimentary rocks of the Cebollatí Group, which are mostly younger than 2.75 Ga, the youngest being 1.64 Ga. These ages call into question the Neoarchean age accepted for the unit, suggesting a Meso proterozoic depositional age. The evidence supporting both views is discussed in view of the new data. The minimum age of the Cebollatí Group is 1.3 Ga on the basis of carbon isotope ratios of dolostones and deformational ages consistently around 1.25 Ga

  11. INDIVIDUAL PSYCHOLOGICAL CHARACTERISTICS OF RAILWAYS OPERATORS OF DIFFERENT AGE GROUPS

    Directory of Open Access Journals (Sweden)

    Bugaeva V. M.

    2015-10-01

    Full Text Available The article presents the results of the study of some individual psychological characteristics of the drivers of rail transport in the age groups 25–34 and 35–45 years. We have identified a number of differences between the two age groups associated with both features individually-psychological sphere, and in the psycho-physiological features. Features of age-related psychological differences can be explained by the age characteristics of the representatives of each group; psycho-physiological features of age differences may reflect developed in the course of a long professional activity features. We have also developed adaptive strategies, consciously or unconsciously selected during the long-running monotonous activities and in small social groups (teams of drivers allow, on the one hand, higher quality performance of their professional duties, on the other — to avoid the harmful effects of stressful situations at work. It can be assumed that the composition of drivers age group 35– 45 years is the result of natural selection, when those who did not cope with this type of activity is simply dismissed or transferred to other kinds of professions

  12. Equestrian trauma: injury patterns vary among age groups.

    Science.gov (United States)

    Bilaniuk, Jaroslaw W; Adams, John M; DiFazio, Louis T; Siegel, Brian K; Allegra, John R; Luján, Juan J; Durling-Grover, Renay; Pawar, Joanne; Rolandelli, Rolando H; Németh, Zoltán H

    2014-04-01

    Patients with equestrian injuries were identified in the trauma registry from 2004 to 2007. We a priori divided patients into three groups: 0 to 18 years, 19 to 49 years, and 50 years old or older. There were 284 patients identified with equestrian-related trauma. Injury Severity Score for the three major age categories 0 to 18 years, 19 to 49 years, and 50 years or older, were 3.47, 5.09, and 6.27, respectively. The most common body region injured among all patients was the head (26.1%). The most common injuries by age group were: 0 to 18 years, upper extremity fractures; 19 to 49 year olds, concussions; and 50 years or older, rib fractures. Significant differences were observed among the three age groups in terms of percent of patients with rib fractures: percent of patients with rib fractures was 2, 8, and 22 per cent in age groups 0 to 18, 19 to 49, and 50 years or older, respectively. We found different patterns of injuries associated with equestrian accidents by age. Head injuries were commonly seen among participants in equestrian activities and helmet use should be promoted to minimize the severity of closed head injuries. Injury patterns also seem to vary among the various age groups that ride horses. This information could be used to better target injury prevention efforts among these patients. PMID:24887673

  13. Negative impact of asthma on patients in different age groups

    Directory of Open Access Journals (Sweden)

    Marcela Batan Alith

    2015-02-01

    Full Text Available Objective: To evaluate the impact of asthma on patients in Brazil, by age group (12-17 years, 18-40 years, and ≥ 41 years. Methods: From a survey conducted in Latin America in 2011, we obtained data on 400 patients diagnosed with asthma and residing in one of four Brazilian state capitals (São Paulo, Rio de Janeiro, Curitiba, and Salvador. The data had been collected using a standardized questionnaire in face-to-face interviews. For the patients who were minors, the parents/guardians had completed the questionnaire. The questions addressed asthma control, number of hospitalizations, number of emergency room visits, and school/work absenteeism, as well as the impact of asthma on the quality of life, sleep, and leisure. We stratified the data by the selected age groups. Results: The proportions of patients who responded in the affirmative to the following questions were significantly higher in the 12- to 17-year age group than in the other two groups: "Have you had at least one episode of severe asthma that prevented you from playing/exercising in the last 12 months?" (p = 0.012; "Have you been absent from school/work in the last 12 months?" (p < 0.001; "Have you discontinued your asthma relief or control medication in the last 12 months?" (p = 0.008. In addition, 30.2% of the patients in the 12- to 17-year age group reported that normal physical exertion was very limiting (p = 0.010 vs. the other groups, whereas 14% of the patients in the ≥ 41-year age group described social activities as very limiting (p = 0.011 vs. the other groups. Conclusions: In this sample, asthma had a greater impact on the patients between 12 and 17 years of age, which might be attributable to poor treatment compliance.

  14. Discordance Rates Between AMH and FSH in Different Age Groups

    Directory of Open Access Journals (Sweden)

    Selcuk Selcuk

    2014-12-01

    Full Text Available Aim: To evaluate the discordance rates between anti-Mullerian hormone (AMH and follicle stimulating hormone (FSH levels according to different age groups in a cohort of Turkish women. Material and Method: This retrospective study was conducted at infertility clinics of Zeynep Kamil Training and Research Hospital. Patients were divided into 4 groups as %u2264 30 years, 31-35 years, 36-39 years, and %u2265 40 years to evaluate the discordance between AMH and FSH in terms of age. Discordance rates, and median level of AMH and of FSH were determined for each age group. Results: 467 patients who met the inclusion criteria were enrolled in the study. 35.1% (n=164, 28.3% (n=132, 22.7%(n=106, and 13.9% (n=65 of patients were %u2264 30 years, 31-35 years, 36-39 years, and %u2265 40 years, respectively. The discordance rates in terms of normal AMH but abnormal FSH level were 4.2%, 6.7%, 11.0%, 17.9% in the %u2264 30, 31-35, 36-39, %u226540 years age groups, respectively, whereas the discordance rates in terms of normal FSH but abnormal AMH levels were 6.2%, 8.5%, 16.7%, 17.9% in the same age groups, respectively. Discussion: Discordance rates steadily increased with advancing age both for concerning AMH-reassuring FSH and concerning FSH-reassuring AMH. Data from our study and the literature lead us to conclude that age-based AMH and FSH levels and also that discordance between these parameters may vary among different ethnic groups.

  15. The Effect of Age on Attention Level: A Comparison of Two Age Groups.

    Science.gov (United States)

    Lufi, Dubi; Segev, Shahar; Blum, Adi; Rosen, Tal; Haimov, Iris

    2015-09-01

    In the present study, a computerized test was used to compare the attention level of a group of healthy older participants aged 75 with that of a group of students aged 31. The second part of the study examined only the older participants and sought to discover how three measures of lifestyle were related to measures of attention. The results showed that the young group performed better on measures of attention. No differences between the two age groups were found on measures of impulsivity and on four measures of sustained attention. A discriminant function analysis found that reaction time and standard deviation of reaction time can explain 87.50% of the variance in both groups. The older participants' answers to the lifestyle questions showed that variables of attention correlated significantly with time spent watching television and reading. The results indicate that attention level declines with age; however, no decline was observed on measures of impulsivity and sustained attention. PMID:26537543

  16. Invertebrates in field margins:taxonomic group diversity and functional group abundance in relation to age

    OpenAIRE

    Noordijk, J.; Snoo, De, G.R.

    2010-01-01

    Sown, temporary field margins are a common agri-environment scheme (AES) in the Netherlands. Despite their wide application, though, there has been scarcely any long-term monitoring of the succession of invertebrates. In the field margins of 40 farms, invertebrate diversity and the abundance of three functional groups were assessed in relation to age. The diversity in terms of number of species groups was found to increase with the age of the margins. The abundance of herbivores and detritivo...

  17. Invertebrates in field margins: taxonomic group diversity and functional group abundance in relation to age

    OpenAIRE

    Noordijk, J.; Musters, C. J. M.; van Dijk, J.; de Snoo, G.R.

    2010-01-01

    Sown, temporary field margins are a common agri-environment scheme (AES) in the Netherlands. Despite their wide application, though, there has been scarcely any long-term monitoring of the succession of invertebrates. In the field margins of 40 farms, invertebrate diversity and the abundance of three functional groups were assessed in relation to age. The diversity in terms of number of species groups was found to increase with the age of the margins. The abundance of herbivores and detritivo...

  18. Characteristics of antrochoanal polyps in the pediatric age group

    Directory of Open Access Journals (Sweden)

    Al-Mazrou Khalid

    2009-01-01

    Full Text Available Objectives: To evaluate and compare the clinical and the pathological characteristics of antrochoanal polyps (ACPS in adults and children. Materials and methods: Medical records of 35 patients (19 children, 16 adults operated upon for ACPS between 1995 and 2005 at an academic tertiary center were reviewed retrospectively. Demographic characteristics, clinical presentation, surgical management, histological findings and recurrence rate were compared. Results: Of the 35 patients, 19 (54% were children (mean age, 12.6 years and 16 (46% were adults (mean age, 31.4 years. Nasal obstruction was the most common presenting symptom in both groups. The incidence of snoring and/or obstructive sleep apnea was statistically significant, more common among the pediatric age group as compared to the adult group ( P =.001. Epistaxis was also found to be more common among the pediatric age group ( P =.027, while sinusitis was noted to be significantly more common among the adult group ( P =.019.Transnasal endoscopic removal of ACPS was performed in 12 (63.1% children and 11 (68.7% adults. A combined open/endoscopic approach was required in 36.9% of children and 31.3% of adults. On histologic examination, allergic ACPS (the mucosal surface is respiratory epithelium, no mucus glands, abundant eosinophils was more common than inflammatory ACPS (the mucosal surface is respiratory epithelium, no mucus glands, abundant neutrophils in children (2.8:1 as compared to adults (0.8:1 ( P =.045. All of our patients were followed with endoscopic examination for a period ranging from 9 to 42 months (mean, 24 months. Recurrence of ACPS was identified in 2 children and 1 adult. Conclusion: Antrochoanal polyps are a rare clinical entity. Children have unique clinical and pathological features as compared to adults. Endoscopic excision is safe and effective in the pediatric age group and has the capability to ensure complete removal and lower recurrence rate.

  19. STUDIES ON HUMAN FALLOPIAN TUBAL EPITHELIUM IN DIFFERENT AGE GROUPS

    Directory of Open Access Journals (Sweden)

    Jayasri

    2016-02-01

    Full Text Available BACKGROUND AND AIMS The “fallopian tubes” (oviducts or uterine tubes are long paired flexuous reproductive organ which transports ova, spermatozoa, zygotes, the pre-implantation morulae and blastocyst. It has major role during reproductive period, but it remains as if vestigial organ before puberty and after menopause. Due to increasing rate of tubal block and infertility, oviducts and their structures gaining importance and have become a subject of research in present days particularly epithelium. The aim of the study is to ascertain any histological difference of tubal epithelium in different age groups and the research work could be utilized for investigation and management of infertility. MATERIALS AND METHODS Seven samples of each group i.e., prereproductive, reproductive & postmenopausal were collected from fresh unembalmed human cadavers received in the department of Anatomy, FAA Medical College, Barpeta, Assam. The slides were prepared using the standard laboratory procedure. Under low and high power objectives the type of cells were observed and epithelial height was measured in the different segments. Stress was given for any significant difference of epithelial height between the different age groups. RESULTS Study revealed that among the groups within the same segment, epithelial height was recorded highest (33.57µm in reproductive group as against the lowest (22.91µm in post-menopausal group. Epithelial structures of the prereproductive and reproductive groups were significantly differed (p<0.01 from the postmenopausal group. CONCLUSIONS From the findings of the present study it can be concluded that: 1. In all the groups fallopian tubal epithelium is of simple columnar type and contains three types of cells. Cells are ciliated, secretory & peg (intercalary cells. 2. In all the groups same type of increasing trend of epithelial height from intramural segment to ampullary segment was recorded. 3. In intergroup comparison of

  20. On a System Modelling a Population with Two Age Groups

    Directory of Open Access Journals (Sweden)

    Hongliang Gao

    2014-01-01

    Full Text Available A system of first order ordinary differential equations describing a population divided into juvenile and adult age groups is studied. The system is not cooperative but its linear part is, and this makes it possible to establish the existence and nonexistence results of positive solutions for the system in terms of the principal eigenvalue of the corresponding linearized system.

  1. Percutaneous nephrolithotomy in children in different age groups

    DEFF Research Database (Denmark)

    Guven, Selcuk; Frattini, Antonio; Onal, Bulent;

    2013-01-01

    participating centres in the PCNL Global Study, as categorised in different age groups. PATIENTS AND METHODS: •  The Clinical Research Office of the Endourological Society (CROES) Study was conducted from November 2007 to December 2009, and included 96 centres and >5800 patients. •  All children aged ≤14 years...... in the PCNL Global Study database were the focus of the study. RESULTS: •  In all, 107 children aged ≤14 years were included in the analysis. •  The PCNL procedure was conducted in 13 patients (12.1%) in the supine position; tubeless PCNL was performed in 15 patients (14%); and balloon dilatation was......Study Type - Therapy (case series) Level of Evidence 4 What's known on the subject? and What does the study add? Without age being a limiting risk factor, recent reports have shown that almost any version of percutaneous nephrolithotomy (PCNL) can be safely applied in children. As there has been no...

  2. Age determinations of the Zoetlief Group: a Ventersdorp Supergroup correlative

    International Nuclear Information System (INIS)

    Rb-Sr, Pb-Pb and single zircon dating of the Kareefontein Quartz Phorphyry, northeastern Cape Province, South Africa, confirm the correlation proposed by SACS (1980) between the Zoetlief Group and the Ventersdorp Supergroup. Rb-Sr and Pb-Pb whole-rock ages of ca. 2 350 to 1 900 Ma for the Kareefontein permit no definitive interpretation but are nevertheless similar to the age patterns for the Ventersdorp and support the correlation. The clearest evidence is the almost perfect match between the Kareefontein single zircon Pb evaporation date of 2 714 ± 3 Ma and zircon SHRIMP dates for the Makwassie Quartz Porphyry and Klipriviersberg Formation of the Ventersdorp. Nd model ages of 3.05 to 3.22 Ga are interpreted as the minimum age of formation of the crustal protolith parental to the Kareefontein Quartz Porphyry melt. 5 figs., 4 tabs., 31 refs

  3. Features of Chronic Bronchitis in Different Age Groups

    Directory of Open Access Journals (Sweden)

    Galina L. Ignatova

    2014-03-01

    Full Text Available Background: Lung diseases are assuming greater relevance and importance today. Chronic bronchitis is a self-nosology, which may precede the development of COPD, the importance of which can hardly be overestimated. The main problem in this disease is caused by late diagnosis and treatment due to the delay by patients in seeking medical help. The aim of the work was to study the distribution and exposure to tobacco smoke, especially chronic bronchitis, depending on various factors, including age. Methods: We examined 1779 persons, including 855 men and 924 women. The mean age of the population was 35.83±8.3 years. We conducted surveys and spirometry. The outcome was assessed after a bronchodilation test was performed with salbutamol 400 mcg. We performed all statistical analysis using software package Statistica 10. Results: We identified chronic bronchitis in 9.2% of the cases in the group of younger individuals and in 14.9% of the cases in the group of older individuals, during the active detection of chronic bronchitis using questionnaires. The prevalence of cigarette smoking was slightly higher among the younger (39.5% than the older persons (33.6%; the frequency of smoking in a group of chronic bronchitis was reliably higher. Also, in this group, the performance spirometry reliably decreased. Conclusions: Outpatient survey is an effective method of identifying chronic bronchitis. Smoking is a major risk factor in the group of young respondents and the prevalence of smoking is inversely related to the education level of the respondents, regardless of age. As the decline in the Forced Expiratory Volume (FEV1 and FEV1/FVC is the main criterion diagnosis of COPD, it revealed significant declines in the FEV1 of the younger smoking individuals, which may help to predict the development of COPD in the older age group.

  4. Coupling of Temperament with Mental Illness in Four Age Groups.

    Science.gov (United States)

    Trofimova, Irina; Christiansen, Julie

    2016-04-01

    Studies of temperament profiles in patients with mental disorders mostly focus on emotionality-related traits, although mental illness symptoms include emotional and nonemotional aspects of behavioral regulation. This study investigates relationships between 12 temperament traits (9 nonemotionality and 3 emotionality related) measured by the Structure of Temperament Questionnaire and four groups of clinical symptoms (depression, anxiety, antisociality, and dominance-mania) measured by the Personality Assessment Inventory. The study further examines age differences in relationships among clinical symptoms and temperament traits. Intake records of 335 outpatients and clients divided into four age groups (18-25, 26-45, 46-65, and 66-85) showed no significant age differences on depression scales; however, the youngest group had significantly higher scores on Anxiety, Antisocial Behavior, Dominance, and Thought Disorders scales. Correlations between Personality Assessment Inventory and Structure of Temperament Questionnaire scales were consistent with Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, descriptors showing strong concurrent validity. Several age differences on temperament scales are also reported. Results show the benefits of differentiation between physical, social-verbal, and mental aspects of activities, as well as differentiation between dynamical, orientational, and energetic aspects in studying mental illness and temperament. PMID:27154370

  5. Evaluating Motoric Performance of 10 - 12 Age Group Football Players

    Directory of Open Access Journals (Sweden)

    Mehmet KUMARTAŞLI

    2014-08-01

    Full Text Available The aim of this study is to evaluate motoric perfromance of 10 - 12 age group football players. Akdeniz University tiny football team joined as experiment group and 80. Yıl Cumhuriyet Grammar School football team joined to the study as control group. An exercise programme with educational game format considering physical capacities and develeopment features was applied to the student as 8 weeks, 3 days a week. Standing long jump, flexibilty, 20 m. speed, handgrip strength, arm pull, vert ical jump, 10x5 shuttle run and leg strength tests were applied to the students. Handled data were compared at SPSS 10 statistic programme by using Independent Sample t Test. Students’ lenght and weight measurements were calculated. As a result of measurem ents, there were not found diffrences between experimental and control group’s standing long jump, flexibilty, 20 m. speed, handgrip strength, a vertical jump, 10x5 shuttle run and leg strength tests (p>0,05; but in arm pull test, statistically difference was found (p<0,01. While evaluating the physical performance in cihldren and adolescents, growth process is had to be considered. The results of football players that exercise regularly from small ages at physical and physiologic measurements have an importance according to their age. Performance observed in children is sudden and temporary. There are a few studies in the literature about negative psycological effects of starting trainings in early ages.

  6. Learning Science in Small Multi-Age Groups: The Role of Age Composition

    Science.gov (United States)

    Kallery, Maria; Loupidou, Thomais

    2016-01-01

    The present study examines how the overall cognitive achievements in science of the younger children in a class where the students work in small multi-age groups are influenced by the number of older children in the groups. The context of the study was early-years education. The study has two parts: The first part involved classes attended by…

  7. A Clinico - Aetiological Study Of Dermatoses In Paediatric Age Group

    OpenAIRE

    Ghosh Sadhan K; Saha Dilip K; Roy Alok K

    1995-01-01

    Five hundred patients of the age group 0-12 years were studied for different types of dermatoses. Pyoderma (35.6%), scabies (22.4%) and eczema (17.6%) were the most common dermatological conditions, followed by molluscum contagiosum (4.6%), popular urticaria with insect bite (4%), vitiligo (3.4%), miliaria (2.8%), nevus (1.6%). Other dermatoses (8%) were pityriasis rosea, wart, chicken pox, herpes zoster, acne vulgaris, leprosy, a...

  8. Age group and gender recognition from human facial images

    OpenAIRE

    Shewaye, Tizita Nesibu

    2013-01-01

    This work presents an automatic human gender and age group recognition system based on human facial images. It makes an extensive experiment with row pixel intensity valued features and Discrete Cosine Transform (DCT) coefficient features with Principal Component Analysis and k-Nearest Neighbor classification to identify the best recognition approach. The final results show approaches using DCT coefficient outperform their counter parts resulting in a 99% correct gender recognition rate and 6...

  9. Evaluation of Hair and Scalp Diseases in Pediatric Age Group

    Directory of Open Access Journals (Sweden)

    Seval Doğruk Kaçar

    2014-09-01

    Full Text Available Objective: The hair and scalp diseases in children are studied in a wide range. Various diseases were considered in the differential diagnosis according to the age of onset and clinical patterns. We aimed to retrospectively evaluate the frequency and main clinical features of hair and scalp diseases in patients admitted pediatric dermatology (PD outpatient clinic. Methods: 159 patients with hair and scalp diseases which were distinguished among the records of 2641 patients under 18 years of age, who were admitted to PD outpatient clinic of Afyon Kocatepe University Hospital. The demographic and clinical data were recorded from the files and appropriate analyses were performed. Results: The mean age of patients (90 females and 69 males were 9.92±5.28 years (2 months-17 years. Seborrheic dermatitis, alopecia areata, tinea capitis, telogen effluvium and psoriasis were the most common diseases (26.4%, 19.5%, 13.2%, 11.9% and 11.9% respectively Hair loss was present in 47.8% of cases. Hair pull test and trichoscopy were the most common diagnostic methods in the analysis of hair loss whereas biopsy was the least common (72.3%, 40.9% and 5.0. Conclusion: Hair loss is important at all ages due to cosmetic concerns. Non-scarring acquired alopecias were the most common in pediatric age group.

  10. On the age of the $\\beta$ Pictoris moving group

    CERN Document Server

    Mamajek, Eric E

    2014-01-01

    Jeffries & Binks (2014) and Malo et al. (2014) have recently reported Li depletion boundary (LDB) ages for the {\\beta} Pictoris moving group (BPMG) which are twice as old as the oft-cited kinematic age of $\\sim$12 Myr. In this study we present (1) a new evaluation of the internal kinematics of the BPMG using the revised Hipparcos astrometry and best available published radial velocities, and assess whether a useful kinematic age can be derived, and (2) derive an isochronal age based on the placement of the A-, F- and G-type stars in the colour-magnitude diagram (CMD). We explore the kinematics of the BPMG looking at velocity trends along Galactic axes, and conducting traceback analyses assuming linear trajectories, epicyclic orbit approximation, and orbit integration using a realistic gravitational potential. None of the methodologies yield a kinematic age with small uncertainties using modern velocity data. Expansion in the Galactic X and Y directions is significant only at the 1.7{\\sigma} and 2.7{\\sigma...

  11. SCREENING MAMMOGRAPHY IN 35-60 YEARS AGE GROUP

    Directory of Open Access Journals (Sweden)

    Manoj

    2015-10-01

    Full Text Available OBJECTIVE: Screening mammography among 35-60 years of age group of patients has been clearly shown to reduce mortality from breast cancer. METHODS: Patients were selected from OPDs of various departments. Patients of 35-60 years of ages were included as part of the study. Detail family and menstrual history were taken and then mammography of both breasts was performed. RESULTS: Out of 60 cases coming for screening mammography, 42 were found to be some type of lesions in mammography; however 18 patients were with no findings. Commonest breast density found to be scattered areas of fibro glandular density followed by heterogeneously dense breasts. Most of the patients with heterogeneously dense breast density were found to be in their luteal phase of menstrual cycle. Lesions were classified according to BIRADS category. CONCLUSION: Screening mammography can detect various breast lesions both in symptomatic and asymptomatic individuals and thereby helping patient managements.

  12. Sertoli-Leydig cell tumor (arrhenoblastoma) in adolescent age group

    OpenAIRE

    Swarnalata Samal; Amogh Chimote; Rohit Juneja; Madhuprita Agrawal

    2013-01-01

    Arrhenoblastoma, also known as Sertoli-Leydig cell tumors or androblastomas, are very rare neoplasm of the ovaries, resulting in the overproduction of the male hormone testosterone. This is a rare tumour which accounts for less than 0.5% of all ovarian tumours. These tumours are found in women of all age groups, but are most common in young women. Presence of an ovarian tumour plus hormonal disturbances suggests a Sertoli-Leydig cell tumour. Patients present with a recent history of progressi...

  13. A Clinico - Aetiological Study Of Dermatoses In Paediatric Age Group

    Directory of Open Access Journals (Sweden)

    Ghosh Sadhan K

    1995-01-01

    Full Text Available Five hundred patients of the age group 0-12 years were studied for different types of dermatoses. Pyoderma (35.6%, scabies (22.4% and eczema (17.6% were the most common dermatological conditions, followed by molluscum contagiosum (4.6%, popular urticaria with insect bite (4%, vitiligo (3.4%, miliaria (2.8%, nevus (1.6%. Other dermatoses (8% were pityriasis rosea, wart, chicken pox, herpes zoster, acne vulgaris, leprosy, angular stomatitis, pruritus vulvae, psoriasis, candidiasis, condylomatalata, fixed drug relation, tinea capitis and corporis, phrynoderma, alopecia areata, phimosis, geographic tongue, trichotillomania, canitis, pediculosis, hypertrophic scar and pityriasis versicolor.

  14. Scurvy in pediatric age group - A disease often forgotten?

    Science.gov (United States)

    Agarwal, Anil; Shaharyar, Abbas; Kumar, Anubrat; Bhat, Mohd Shafi; Mishra, Madhusudan

    2015-06-01

    Scurvy is caused by prolonged severe dietary deficiency of vitamin C. Being rare as compared to other nutritional deficiencies, it is seldom suspected and this frequently leads to delayed recognition of this disorder. Children with abnormal dietary habits, mental illness or physical disabilities are prone to develop this disease. The disease spectrum of scurvy is quite varied and includes dermatological, dental, bone and systemic manifestations. Subperiosteal hematoma, ring epiphysis, metaphyseal white line and rarefaction zone along with epiphyseal slips are common radiological findings. High index of suspicion, detailed history and bilateral limb radiographs aids physician in diagnosing this eternal masquerader. We searched Pubmed for recent literature (2009-2014) with search terms "scurvy" "vitamin C deficiency" "ascorbic acid deficiency" "scurvy and children" "scurvy and pediatric age group". There were a total of 36 articles relevant to pediatric scurvy in children (7 reviews and 29 case reports) which were retrieved. The review briefly recapitulates the role of vitamin C, the various disease manifestations and the treatment of scurvy to create awareness of the disease which still is reported from our country, although sporadically. The recent advances related to scurvy and its management in pediatric age group are also incorporated. PMID:25983516

  15. Sertoli-Leydig cell tumor (arrhenoblastoma in adolescent age group

    Directory of Open Access Journals (Sweden)

    Swarnalata Samal

    2013-08-01

    Full Text Available Arrhenoblastoma, also known as Sertoli-Leydig cell tumors or androblastomas, are very rare neoplasm of the ovaries, resulting in the overproduction of the male hormone testosterone. This is a rare tumour which accounts for less than 0.5% of all ovarian tumours. These tumours are found in women of all age groups, but are most common in young women. Presence of an ovarian tumour plus hormonal disturbances suggests a Sertoli-Leydig cell tumour. Patients present with a recent history of progressive masculinisation. Masculinisation is preceded by anovulation, oligomenorrhoea, amenorrhoea and defeminisation. Arrhenoblastomas are generally unilateral benign tumour; do not normally spread beyond the ovary, occurring in reproductive age. This work summarizes the morphological and immunohistochemical characteristics of this tumour in a 15-year old girl with clinical signs of virilisation. A 14 year old female admitted with abdominal distension, change in voice, male pattern balding and clitoromegaly in the dept. of Ob/Gy A.V.B.R.H. (Acharya Vinoba Bhave Rural Hospital Sawangi, Wardha. Investigations included Sonography C.T scan, ascetic tap, Serum testosterone was done. She was managed by exploratory Laparotomy and follow up was advised. On follow up her serum testosterone levels and sonography was done. Here we are representing the case. [Int J Reprod Contracept Obstet Gynecol 2013; 2(4.000: 722-725

  16. How Do Groups Work? Age Differences in Performance and the Social Outcomes of Peer Collaboration

    Science.gov (United States)

    Leman, Patrick J.

    2015-01-01

    Do children derive different benefits from group collaboration at different ages? In the present study, 183 children from two age groups (8.8 and 13.4 years) took part in a class quiz as members of a group, or individually. In some groups, cohesiveness was made salient by awarding prizes to the top performing groups. In other groups, prizes were…

  17. Experimental study on biokinetics of radionuclides in age groups

    International Nuclear Information System (INIS)

    In the aftermath of the Chernobyl accident, it becomes evident that dose coefficients for members of the public are necessary. International Commission on Radiological Protection (ICRP) established a task group of Committee 2 charged with the assessment of dose coefficients as a function of an individual's age. However, little data is available on the biokinetics of radionuclides in juvenile and is a need to develop age-dependent biokinetic models, such as for the gastrointestinal tract. The present paper reviewed an outline on characteristics of biokinetics of radionuclides in juvenile animals focusing on the previous experimental data. The following radionuclides are discussed: 54Mn, 60Co, 65Zn, 75Se, 106Ru, 110mAg, 115Cd, 125Sb, 137Cs, 141Ce, 203Hg and 3H. Generally, intestinal absorption and whole-body retention of radionuclides in Juveniles were higher than that of adult. In the case of sucklings, it is very important to study how radionuclides are transferred through the placenta and milk. The transfer rate of radionuclides through the placenta and milk is dependent on the period of gestation at the time of dosing. The IDES (Internal Dose Estimation System) which is based on the ICRP model was used for dose calculation. We modified the IDES using the biokinetic data which was gained by animal experiment. The IDES is flexible because the absorbed dose can be calculated by substituting arbitrary physical and physiological parameters and also substituting ingested dose coefficients not only for the ICRP Reference Man, but also for Japanese of 1 year old, 5 years old, 10 years old, 15 years old and the adult, respectively. (author)

  18. THE STRUCTURE ANALYSIS OF POPULATION BY AGE GROUPS IN THE RURAL AREAS OF BUCOVINA

    Directory of Open Access Journals (Sweden)

    NICOLETA ILEANA MORAR (BUMBU

    2015-12-01

    Full Text Available The structure analysis of population by age groups in the rural area of Bucovina desires to create a recent image of the rural population by age groups in the region of Bucovina , provided that after the year 2000 have occurred socio – economic changes with repercussions on the demographic component. The structure analysis by age group will be based on the share of population indicators on the major age groups, the share of population by age and quinquennial gender illustrated by age pyramid, the index of demographic aging and age-dependency ratio. This study is definitely needed in forecasting future regional development objectives and measures.

  19. COMPUTED TOMOGRAPHIC EVALUATION OF SEIZURES (EPILEPSY IN PEDIATRIC AGE GROUP

    Directory of Open Access Journals (Sweden)

    Prasad

    2015-10-01

    Full Text Available BACKGROUND AND OBJECTIVE: The study is aimed to reassess the role of CT in detecting various epileptogenic lesions with multi detector CT imaging, to know the value of CECT is evaluation of various lesions and to know the commonest CNS lesions ca using afebrile se i zures in Paediatric age group is the local population. METHODOLOGY: The study consists of 70 Pediatric patients suffering from afebrile seizures referred to Radio – diagnostic department S.V.R.R. Hospital at Tirupati for C.T. brain invest igation. EXCLUSION CRITERIA : A s our study is to evaluate epilepsy characterized by recurrent (more than two episodes seizures, with no immediate identifiable and avoidable cause (sleep deprivation, known metabolic disorders, alcohol withdrawal, pyrexia. Therefore we excluded patients below one month ago. Febrile convulsions, acute infections, toxic and known metabolic disorders Equipment used is Fourth generation Four slice CT with scan time 0.7 seconds Matrix size 640, gantry tilt 120, KV – 120 MAs – 100 to 200, Slice thickness 5mm and 2mm Auto power injector 3 to 3.5 ml per second. NECT : Continuous axial sections of brain, posterior fossa 3mm and rest of brain 5mm sections and 2mm sections were taken wherever necessary CECT is carried out logically in th ose cases which were inconclusive or ambiguous and NECT excluding more definite cases like congenital anomalies and calcified granulomas without peri lesion edema. IV CONTRAST : Non - ionic contrast medium at 1mg / kg body weight was used whenever indicated, n o adverse reactions were noted after injection of contrast medium and sedation was advised whenever the patient was un co - operative. RESULTS: In the present study we evaluated to cases of Pediatric Se i zures and observed and analyzed our findings with the available relevant clinical data and concluded that ; Out of 70 cases there are a Slight female Predilection 57%. And maximum incidence of Seizures was in the first 3 years, but

  20. Characterization of tinnitus in different age groups: A retrospective review

    Directory of Open Access Journals (Sweden)

    Jamil Al-Swiahb

    2016-01-01

    Full Text Available Objectives: The aim of this study was to characterize tinnitus in affected patients. Methods: A retrospective review of medical records from 470 consecutive patients who visited a tertiary care hospital for evaluation of chronic subjective tinnitus between January 2009 and June 2010 was performed. Patients were divided into three subgroups based on age. Clinical, audiological, and psychological characteristics of each subgroup were analyzed. Results: Of the 470 patients evaluated, 85 were less than 40, 217 between 40 and 60, and 168 above 60 years of age. Most patients were men and complained of unilateral, acute high-pitched tinnitus. Most patients above the age of 40 years complained of loud and annoying tinnitus and had worse stress and severity scores. Conclusions: Chronic tinnitus in older adults is subjectively louder, more annoying, and more distressing than that found in younger patients. We recommend considering age in the patient management plan.

  1. Perception of Affective Body Movements in HRI Across Age Groups

    DEFF Research Database (Denmark)

    Rehm, Matthias; Krogsager, Anders; Segato, Nicolaj

    robots and the signals they produce. In this paper we focus on affective connotations of body movements and investigate how the perception of body movements of robots is related to age. Inspired by a study from Japan, we introduce culture as a variable in the experiment and discuss the difficulties of...... cross-cultural comparisons. The results show that there are certain age-related differences in the perception of affective body movements, but not as strong as in the original study. A follow up experiment puts the affective body movements into context and shows that recognition rates deteriorate for...

  2. Which age group spends the most in a national park?

    Directory of Open Access Journals (Sweden)

    Francesca Cini

    2014-06-01

    Full Text Available Age (and its changing structure amongst the wider population is one of the most relevant aspects required to better understand and forecast the needs, interests and associated consumption behaviours of tourists. This research used age to investigate the expenditure patterns amongst a sample of visitors to the Table Mountain National Park (TMNP, South Africa. In March 2010, visitors to the TMNP were found to differ significantly from those at other parks, as they were younger and most of them were foreigners. This study found that younger visitors (18–29 years were higher spenders when compared to those aged 30–49 years. As parks are generally visited by older people, this study showed the economic importance of the younger market. The research also made clear implications and recommendations for park management as to how to address these findings. Conservation implications: Conservation is dependent on funding. One of the main sources of income is tourism and tourism related activities. This research can assist marketers and managers to target the right markets in order to be more sustainable. This research also shows the importance of environmental education at an early age in order to grow awareness and to target the right markets.

  3. Antimicrobial resistance of fecal aerobic gram-negative bacilli in different age groups in a community.

    OpenAIRE

    Leistevuo, T; Leistevuo, J; Osterblad, M; Arvola, T. (Timo); Toivonen, P; Klaukka, T; Lehtonen, A; Huovinen, P.

    1996-01-01

    We measured the occurrence of antimicrobial resistance in fecal aerobic gram-negative bacilli by age in community subjects. For none of the eight antimicrobial agents studied were there any statistically significant differences in the carriage rates of resistance in different age groups. Bacterial resistance was common in all age groups, including the children, and occurred for all antimicrobial agents tested.

  4. The impact of attitude functions on luxury brand consumption: An age-based group comparison

    NARCIS (Netherlands)

    Schade, Michael; Hegner, Sabrina; Horstmann, Florian; Brinkmann, Nora

    2016-01-01

    The main purpose of this study is to understand the consumption of luxury brands in different age groups. Attitude functions (social-adjustive, value-expressive, hedonic, utilitarian) explain luxury brand consumption among three age groups. A total of 297 respondents between the age of 16 and 59 par

  5. Successful Aging Among LGBT Older Adults: Physical and Mental Health-Related Quality of Life by Age Group

    Science.gov (United States)

    Kim, Hyun-Jun; Shiu, Chengshi; Goldsen, Jayn; Emlet, Charles A.

    2015-01-01

    Purpose: Lesbian, gay, bisexual, and transgender (LGBT) people are a health disparate population as identified in Healthy People 2020. Yet, there has been limited attention to how LGBT older adults maintain successful aging despite the adversity they face. Utilizing a Resilience Framework, this study investigates the relationship between physical and mental health-related quality of life (QOL) and covariates by age group. Design and Methods: A cross-sectional survey of LGBT adults aged 50 and older (N = 2,560) was conducted by Caring and Aging with Pride: The National Health, Aging, and Sexuality Study via collaborations with 11 sites across the U.S. Linear regression analyses tested specified relationships and moderating effects of age groups (aged 50–64; 65–79; 80 and older). Results: Physical and mental health QOL were negatively associated with discrimination and chronic conditions and positively with social support, social network size, physical and leisure activities, substance nonuse, employment, income, and being male when controlling for age and other covariates. Mental health QOL was also positively associated with positive sense of sexual identity and negatively with sexual identity disclosure. Important differences by age group emerged and for the old–old age group the influence of discrimination was particularly salient. Implications: This is the first study to examine physical and mental health QOL, as an indicator of successful aging, among LGBT older adults. An understanding of the configuration of resources and risks by age group is important for the development of aging and health initiatives tailored for this growing population. PMID:25213483

  6. Evaluation of Hair and Scalp Diseases in Pediatric Age Group

    OpenAIRE

    Seval Doğruk Kaçar; Pınar Özuğuz; Şemsettin Karaca

    2014-01-01

    Objective: The hair and scalp diseases in children are studied in a wide range. Various diseases were considered in the differential diagnosis according to the age of onset and clinical patterns. We aimed to retrospectively evaluate the frequency and main clinical features of hair and scalp diseases in patients admitted pediatric dermatology (PD) outpatient clinic. Methods: 159 patients with hair and scalp diseases which were distinguished among the records of 2641 patients under 18 years ...

  7. Pattern of skin diseases in paediatric age group and adolescents

    Directory of Open Access Journals (Sweden)

    Sayal S

    1998-01-01

    Full Text Available A total of 300 patients from first day of life to 17 years of age were analysed for pattern of skin disorders. School going children formed majority (41.3% of cases followed by preschool children (32%. Infections formed the commonest disorder (31 % followed by eczemas (24%, papulosquamous disorders (12%, infestation (8.6% and urticaria (5.3% while vitiligo, acne vulgaris, alopecia areata and genodermatoses were seen in 2.7% cases each.

  8. HISTOPATHOLOGICAL STUDY OF OVARIAN TUMORS IN PAEDIATRIC AGE GROUP

    Directory of Open Access Journals (Sweden)

    Ramani

    2013-06-01

    Full Text Available ABSTRACT: Ovarian tumors are r are in children and constitute 1% of all childhood malignancies and 8% of abdominal tumors. Large cysts and those complicated by torsion make their presence clear by their symptomatology. However, ovarian pathology is still mostly discovered at laparotomy for presumptive appendicitis. Accurate diagnosis of these tumors at such a young age is a great challenge to surgeons and pathologists. This article reviews the clinical presentation, radiological imaging, gross and histopathological findings at the Pathol ogy Department of a Paediatric Referral centre in Hyderabad

  9. Reliability of the identification of functional ankle instability (Idfai scale across different age groups in adults

    Directory of Open Access Journals (Sweden)

    Reshma S Gurav

    2014-01-01

    Full Text Available Background: Functional ankle instability (FAI is the tendency of the foot to ′give way′. Identification of Functional Ankle Instability questionnaire (IdFAI is a newly developed questionnaire to detect whether individuals meet the minimum criteria necessary for inclusion in an FAI population. However, the reliability of the questionnaire was studied only in a restricted age group. Aim: The purpose of this investigation was to examine the reliability of IdFAI across different age groups in adults. Materials and Methods: One hundred and twenty participants in the age group of 20-60 years consisting of 30 individuals in each age group were asked to complete the IdFAI on two occasions. Test-retest reliability was evaluated by intraclass correlation coefficient (ICC 2,1 . Results: The study revealed that IdFAI has excellent test-retest reliability when studied across different age groups. The ICC 2,1 in the age groups 20-30 years, 30-40 years, 40-50 years and 50-60 years was 0.978, 0.975, 0.961 and 0.922, respectively with Cronbach′s alpha >0.9 in all the age groups. Conclusion: The IdFAI can accurately predict if an individual meets the minimum criterion for FAI across different age groups in adults. Thus, the questionnaire can be applied over different age groups in clinical and research set-ups.

  10. Perception of Affective Body Movements in HRI Across Age Groups

    DEFF Research Database (Denmark)

    Rehm, Matthias; Krogsager, Anders; Segato, Nicolaj

    2016-01-01

    robots and the signals they produce. In this paper we focus on affective connotations of body movements and investigate how the perception of body movements of robots is related to age. Inspired by a study from Japan, we introduce culture as a variable in the experiment and discuss the difficulties......Social robots are envisioned to move into unrestricted environments where they will be interacting with naive users (in terms of their experience as robot operators). Thus, these robots are also envisioned to exploit interaction channels that are natural to humans like speech, gestures, or body...... movements. A specificity of these interaction channels is that humans do not only convey task-related information but also more subtle information like e.g. emotions or personal stance through these channels. Thus, to be successful and not accidentally jeopardizing an interaction, robots need to be able...

  11. Associations between Nutritional Status and Age Groups with Dengue Virus Infection Status

    Directory of Open Access Journals (Sweden)

    Asep Jajang Kusnandar

    2012-06-01

    Full Text Available Dengue virus infection not always cause dengue hemorrhagic fever in humans because it depends on other factors, one of which is the immune system that affected by nutritional status and age. This study aims to determine the relationship of nutritional status and age on the dengue virus infection status. The study was conducted in Cirebon regency with cross sectional design. The height and weight was measured and body mass index (BMI was calculated to determine the nutritional status. The results are grouped into two categories, abnormal and normal. Age groups are determined based on the interview, then grouped in the 5 years age groups. Examination of blood samples using a rapid diagnostic test to find out the status of dengue virus infection. The resulting data, then analyzed to determine the relationship between nutritional status and age group with the status of dengue virus infection. The respondents was 200 persons consisting of 86 men and 114 women. Respondents with abnormal nutritional status is 68 respondents (34% and 132 (66% was normal; in < 5 years age group there is 193 respondents (96.50% and 7 respondents (3.5% in < 5 years age group. Blood examination showed 39 respondents (19.50% with positive dengue virus antibody and 161 respondents (80.50% is negative. Bivariate analysis showed the nutritional status and age groups are each associated with dengue virus infection status, with age group as the most influential. It was concluded, nutritional status and age group shown to be associated with dengue virus infection status. Abnormal nutritional status and age group < 5 years are a risk factor for the transmission of dengue virus.

  12. Eating attitudes and weight concern among Chinese middle-age women: A comparison between different age and BMI groups

    Directory of Open Access Journals (Sweden)

    Zhuoli Tao

    2010-09-01

    Full Text Available Background and Objectives: Few studies have been conducted to explore eating behavior and weight concern among middle-aged women. Methods: Participants were a sample of 236 Chinese women aged 30-52. Outcome measures were various symptoms related to eating disorders, the weight concern and psychological characteristics subscales of the Eating Disorder Inventory-2 questionnaire (EDI-2. Independent variables were age, education level and BMI. ANOVA-Test and Linear Regression were performed. Results: A group of women (N = 132, 78% with normal weight (19 < BMI < 24 showed dissatisfaction with their weight and wanted to reduce it. Overweight and obese women scored significantly higher on the subscale Body Dissatisfaction on the EDI-2 than women with lower BMI. In comparison to the older group (50-59, the younger group (30-39 and middle-aged group (40-49 expressed the desire to lose weight with a lower BMI. Conclusions: In comparison to age, the BMI had a stronger impact on the psychological and behavioral traits related to the eating disorders among a group of middle-aged Chinese women.

  13. Could Visual Impairment in the Pediatric Age Group Be Reduced?

    Directory of Open Access Journals (Sweden)

    Doğan Ceyhan

    2013-06-01

    Full Text Available Pediatric age is the most important period for preventive eye care services and research. Vision loss in this period could cause a long life without sight and also significant financial and moral losses, in terms of people and society. Rational screening programs may reduce vision loss in childhood and this issue increases the value of the subject. Retinopathy of prematurity, congenital/infantile cataracts and glaucoma, optic nerve and retinal pathologies, refractive errors, amblyopia, and strabismus are the major clinical pictures causing visual loss in childhood. Using the epidemiological data, it could be estimated that every year approximately two to three thousand children suffer an ophthalmologic disease that causes significant visual loss. Regarding the refractive errors and amblyopia, it could be estimated that hundreds of thousands of children need ophthalmological follow-up in the country. For the timely treatment of these pathologies, a couple of short eye examination programs seem more realistic. Childhood vision loss in the country could be reduced, by informing pediatricians and family physicians and by proper guiding of the public opinion. Effective eye screening could be achieved with the implementation of simple methods like red reflex/Brückner test with ophthalmoscopy, or simultaneous (binocular retinoscopy and ophthalmoscopy of both eyes. Screening programs could be spread throughout the country by appropriate training of the physicians in the health institutions of the country. Screening programs will contribute to reduce the rate of visual disability by disseminating ophthalmologic practices throughout the country. (Turk J Ophthalmol 2013; 43: 195-201

  14. Body-image perceptions across sex and age groups.

    Science.gov (United States)

    Cullari, S; Rohrer, J M; Bahm, C

    1998-12-01

    Weight dissatisfaction, body dissatisfaction, and body-image distortion measures were used with 98 fifth and eighth graders and 57 undergraduate students. Measures included the Piers-Harris Self-concept Scale and the Kids Eating Disorder Survey for the young children, the Interpersonal Behavior Survey, and a seven-item mistaken beliefs scale for the college sample. Body dissatisfaction and Body-image distortion were assessed with a figure-drawing procedure. Significant differences in both weight dissatisfaction and body dissatisfaction were found between males and females in the eighth grade and undergraduate groups. There were no significant sex differences in body-image distortion in the fifth or eighth grades, but significant differences in body-image distortion between men and women were found in the college sample. The direction of body-image distortion for both the 20 men and the 37 women was consistent with their ideal weight. In the college sample, there was a significant correlation between body-image dissatisfaction and self-confidence for the women but not for the men. PMID:9885045

  15. Work characteristics and determinants of job satisfaction in four age groups: university employees' point of view.

    NARCIS (Netherlands)

    Bos, J.T.; Donders, N.C.G.M.; Bouwman-Brouwer, K.M.; Gulden, J.W.J. van der

    2009-01-01

    PURPOSE: To investigate (a) differences in work characteristics and (b) determinants of job satisfaction among employees in different age groups. METHODS: A cross-sectional questionnaire was filled in by 1,112 university employees, classified into four age groups. (a) Work characteristics were analy

  16. The Comparison of Different Age Groups on the Attitudes toward and the Use of ICT

    Science.gov (United States)

    Kubiatko, Milan

    2013-01-01

    Different factors may be influencing the use of information and communication technology (ICT). One of the important factors is age. The society is divided into different groups according to age. A well-known age-based categorization, commonly used especially in the field of economics,, is based on whether people belong to the Millennial…

  17. Knowledge, attitude and behavior regarding osteoporosis among women in three age groups: Shariati hospital, Tehran

    OpenAIRE

    Kaghaz kanani R.; Jamshidi A.; Eslamian L

    2007-01-01

    Background: Osteoporosis threatens the aged population especially the menopausal women and can lead to life long disability and death. Appropriate knowledge and behavior have an important role in prevention of osteoporosis. In this study the knowledge, attitude and behavior of women regarding osteoporosis is assessed and compared in different age groups.Methods: This cross sectional study includes 390 women in reproductive, premenopausal and menopausal age groups who had come to Shariati hosp...

  18. U-Pb ages in meta-rhyolite zircon from Arai Group and associated granites

    International Nuclear Information System (INIS)

    Geochronology results by V-Pb method in zircon of granite rocks from staniferous province of Goias and rhyolite Arai groups are revealed. Two distinct episode of acid magmatism in Paleo-and Meso proterozoic are presented. V-Pb data in zircon from Sucuri and Soledade granites of the province from Parana River with ages of higher intercepted are also defined. This ages are consider mistakes, similar the V-Pb age of a rhyolite from Arai group. (author)

  19. Personality-Informed Interventions for Healthy Aging: Conclusions from a National Institute on Aging Work Group

    Science.gov (United States)

    Chapman, Benjamin P.; Hampson, Sarah; Clarkin, John

    2014-01-01

    We describe 2 frameworks in which personality dimensions relevant to health, such as Conscientiousness, can be used to inform interventions designed to promote health aging. First, contemporary data and theory do not suggest that personality is "immutable," but instead focus on questions of who changes, in what way, why, when, and how.…

  20. Variations of Weight of Prostate Gland in Different Age Groups of Bangladeshi Cadaver.

    Science.gov (United States)

    Epsi, E Z; Khalil, M; Mannan, S; Azam, M S; Ahmed, Z; Farjan, S; Kabir, A; Ara, I; Ajmery, S; Zaman, U K; Amin, S

    2016-07-01

    Now a days, benign prostatic hyperplasia and carcinoma of the prostate are the most common disorders in men. A cross sectional descriptive study was conducted in Department of Anatomy, Mymensingh Medical College, Mymensingh to find out the difference in weight of the prostate gland of Bangladeshi people in relation to age. The present study was performed on 67 postmortem human prostate gland collected from the morgue in the Department of Forensic Medicine, Mymensingh Medical College by non random purposive sampling technique. The specimens were collected from Bangladeshi cadaver of age ranging from 10 to 80 years. All the specimens were grouped into three categories - Group A (upto 18 years), Group B (19 to 45 years) and Group C (above 45 years) according to age. Dissection was performed according to standard autopsy techniques. The weight of the prostate gland were measured and recorded. The mean weight of the prostate gland was 10.13gm in Group A, 17.27gm in Group B and 22.50gm in Group C. Variance analysis shows that mean differences of weight of the prostate were highly significant among all age groups. The weight of prostate gland was found to increase with increased age. For statistical analysis, differences between age groups were analyzed by using students unpaired 't' test. The present study will help to increase the information pool on the weight of prostate gland of Bangladeshi people. PMID:27612887

  1. MRI manifestations of thymus in myasthenia gravis (MG) patients in various age groups

    International Nuclear Information System (INIS)

    Objective: To study MRI findings of the thymus in patients with myasthenia gravis (MG) in different age groups and to analyze the relationship between the morphological changes of thymus and the MG. Methods: In total 90 patients with MG (male: female=43:47) received MR scan and were divided into four groups (group A, B, C and D) by age. Fourteen patients out of 90 received additional enhanced scan. Group A included 33 patients aged under 10 years (m:f=18:15); 27 patients aged 11-25 years were in group B (m:f=12:15); group C had 17 patients aged 26-50 years (m:f=6:11); and in group D there were 13 patients whose ages were over 51 years (m:f=7:6). And 30 Non-MG patients aged 8-75 years were selected as control group, in which the thickness, the fat collection, and glandulous atrophy of thymus was studied on CT. Results: 1) The thymus was unremarkable in 44 cases out of 90 (48.88%). 2) Enlarged thymus was shown in 42 cases out of 90 (46.66%), in which non-nodular enlargement was revealed in 34 cases and nodular enlargement in 8 cases. There were 27 cases with abnormality of thymus out of 33 (81.81%) in group A, 12 cases out of 27 (44.44%) in group B and 3 cases in group C, but no abnormality was found in group D. 3) Only 4/90 patients (4.44%) had thymic mass that respectively seen in one case of group B, two of group C and one of group D. No evidence of the involvement of the adjacent structure was found on MRI in the cases of thymic mass. No thymus enlargement was revealed in control group. Fat collection in thymus was seen in both study groups and control group. Conclusion: Intimate relationship between the abnormality of the thymus gland and MG exists in children and teenagers. While in the middle-aged patients or the seniors, further studies should be made to find out whether there is a correlation

  2. Cephalometric and anthropometric data of obstructive apnea in different age groups

    Directory of Open Access Journals (Sweden)

    Paulo de Tarso Moura Borges

    2015-02-01

    Full Text Available Introduction: Patients with obstructive sleep apnea syndrome usually present with changes in upper airway morphology and/or body fat distribution, which may occur throughout life and increase the severity of obstructive sleep apnea syndrome with age. Objective: To correlate cephalometric and anthropometric measures with obstructive sleep apnea syndrome severity in different age groups. Methods: A retrospective study of cephalometric and anthropometric measures of 102 patients with obstructive sleep apnea syndrome was analyzed. Patients were divided into three age groups (≥20 and <40 years, ≥40 and <60 years, and ≥60 years. Pearson's correlation was performed for these measures with the apnea-hypopnea index in the full sample, and subsequently by age group. Results: The cephalometric measures MP-H (distance between the mandibular plane and the hyoid bone and PNS-P (distance between the posterior nasal spine and the tip of the soft palate and the neck and waist circumferences showed a statistically significant correlation with apnea-hypopnea index in both the full sample and in the ≥40 and <60 years age group. These variables did not show any significant correlation with the other two age groups (<40 and ≥60 years. Conclusion: Cephalometric measurements MP-H and PNS-P and cervical and waist circumfer- ences correlated with obstructive sleep apnea syndrome severity in patients in the ≥40 and <60 age group.

  3. Personality-informed interventions for healthy aging: conclusions from a National Institute on Aging work group.

    Science.gov (United States)

    Chapman, Benjamin P; Hampson, Sarah; Clarkin, John

    2014-05-01

    We describe 2 frameworks in which personality dimensions relevant to health, such as Conscientiousness, can be used to inform interventions designed to promote health aging. First, contemporary data and theory do not suggest that personality is "immutable," but instead focus on questions of who changes, in what way, why, when, and how. In fact, the notion that personality could be changed was part and parcel of many schools of psychotherapy, which suggested that long-term and meaningful change in symptoms could not be achieved without change in relevant aspects of personality. We review intervention research documenting change in personality. On the basis of an integrative view of personality as a complex system, we describe a bottom-up model of change in which interventions to change basic personality processes eventuate in changes at the trait level. A 2nd framework leverages the descriptive and predictive power of personality to tailor individual risk prediction and treatment, as well as refine public health programs, to the relevant dispositional characteristics of the target population. These methods dovetail with, and add a systematic and rigorous psychosocial dimension to, the personalized medicine and patient-centeredness movements in medicine. In addition to improving health through earlier intervention and increased fit between treatments and persons, cost-effectiveness improvements can be realized by more accurate resource allocation. Numerous examples from the personality, health, and aging literature on Conscientiousness and other traits are provided throughout, and we conclude with a series of recommendations for research in these emerging areas. PMID:23978300

  4. A self-consistent, absolute isochronal age scale for young moving groups in the solar neighbourhood

    OpenAIRE

    Bell, Cameron P. M.; Mamajek, Eric E.; Naylor, Tim

    2015-01-01

    We present a self-consistent, absolute isochronal age scale for young (< 200 Myr), nearby (< 100 pc) moving groups in the solar neighbourhood based on homogeneous fitting of semi-empirical pre-main-sequence model isochrones using the tau^2 maximum-likelihood fitting statistic of Naylor & Jeffries in the M_V, V-J colour-magnitude diagram. The final adopted ages for the groups are: 149+51-19 Myr for the AB Dor moving group, 24+/-3 Myr for the {\\beta} Pic moving group (BPMG), 45+11-7 Myr for the...

  5. Age Bias in the Workplace: Cultural Stereotypes and In-Group Favoritism.

    Science.gov (United States)

    McNamara, Tay K; Pitt-Catsouphes, Marcie; Sarkisian, Natasha; Besen, Elyssa; Kidahashi, Miwako

    2016-07-01

    Two key theoretical frameworks that explain why people might hold biases for or against a specific age group-cultural stereotypes and in-group favoritism-yield distinct and sometimes contradictory predictions. This study proposes a combined framework drawing on these two theories and then tests hypotheses based on this framework in the workplace context. Using survey data from U.S. employees of two pharmaceutical companies, we evaluated the extent to which respondents attributed characteristics related to innovation or change and reliable performance to other workers based on perceived relative age (the age of the target relative to the age of the respondent). The hypotheses that our combined framework generated were supported, but the results varied by type of characteristic as well as by age of the respondent. We conclude that the combined framework is more predictive of age bias in the workplace than either individual framework alone. PMID:27199491

  6. Work characteristics and determinants of job satisfaction in four age groups: university employees’ point of view

    OpenAIRE

    Bos, Judith T; Donders, Nathalie C. G. M.; Bouwman-Brouwer, Karin M.; Van der Gulden, Joost W. J.

    2009-01-01

    Purpose To investigate (a) differences in work characteristics and (b) determinants of job satisfaction among employees in different age groups. Methods A cross-sectional questionnaire was filled in by 1,112 university employees, classified into four age groups. (a) Work characteristics were analysed with ANOVA while adjusting for sex and job classification. (b) Job satisfaction was regressed against job demands and job resources adapted from the Job Demands-Resources model. Results Statistic...

  7. Perception of teachers' behaviour, motivational beliefs and self-regulated learning in different adolescent age groups

    OpenAIRE

    Melita Puklek Levpušček

    2001-01-01

    In the study we compared learning motivation, perception of learning self-efficacy and use of cognitive and metacognitive learning strategies in different age groups of adolescents. The aim of the study was also to find out if there are any differences in the perception of teachers' behaviour in classroom related to adolescents' age. We assumed that school represents an important microsystem, which influences the establishment of adolescent's learning self-regulation. Six groups o...

  8. Finisher and performance trends in female and male mountain ultramarathoners by age group

    Directory of Open Access Journals (Sweden)

    Rüst CA

    2013-08-01

    Full Text Available Christoph Alexander Rüst,1 Beat Knechtle,1,2 Evelyn Eichenberger,1 Thomas Rosemann,1 Romuald Lepers31Institute of General Practice and for Health Services Research, University of Zurich, Zurich, 2Gesundheitszentrum St Gallen, St Gallen, Switzerland; 3French Institute of Health and Medical Research, Faculty of Sport Sciences, University of Burgundy, Dijon, FranceBackground: This study examined changes according to age group in the number of finishers and running times for athletes in female and male mountain ultramarathoners competing in the 78 km Swiss Alpine Marathon, the largest mountain ultramarathon in Europe and held in high alpine terrain.Methods: The association between age and performance was investigated using analysis of variance and both single and multilevel regression analyses.Results: Between 1998 and 2011, a total of 1,781 women and 12,198 men finished the Swiss Alpine Marathon. The number of female finishers increased (r2 = 0.64, P = 0.001, whereas the number of male finishers (r2 = 0.18, P = 0.15 showed no change. The annual top ten men became older and slower, whereas the annual top ten women became older but not slower. Regarding the number of finishers in the age groups, the number of female finishers decreased in the age group 18–24 years, whereas the number of finishers increased in the age groups 30–34, 40–44, 45–49, 50–54, 55–59, 60–64, and 70–74 years. In the age groups 25–29 and 35–39 years, the number of finishers showed no changes across the years. In the age group 70–74 years, the increase in number of finishers was linear. For all other age groups, the increase was exponential. For men, the number of finishers decreased in the age groups 18–24, 25–29, 30–34, and 35–39 years. In the age groups 40–44, 45–49, 50–54, 55–59, 60–64, 70–74, and 75–79 years, the number of finishers increased. In the age group 40–44 years, the increase was linear. For all other age groups, the

  9. The Trend of Age-Group Effect on Prognosis in Differentiated Thyroid Cancer

    OpenAIRE

    Rong-liang Shi; Ning Qu; Tian Liao; Wen-jun Wei; Yu-Long Wang; Qing-hai Ji

    2016-01-01

    Age has been included in various prognostic scoring systems for differentiated thyroid cancer (DTC). The aim of this study is to re-examine the relationship between age and prognosis by using Surveillance, Epidemiology, and End Results (SEER) population-based database. We identified 51,061 DTC patients between 2004 and 2012. Patients were separated into 10-year age groups. Cancer cause-specific survival (CSS) and overall survival (OS) data were obtained. Kaplan-Meier and multivariable Cox mod...

  10. Non-fatal self-poisoning across age groups, in Sri Lanka.

    Science.gov (United States)

    Rajapakse, Thilini; Christensen, Helen; Cotton, Sue; Griffiths, Kathleen Margaret

    2016-02-01

    Attempted or non-fatal self-poisoning in common in Sri Lanka, but little is known about variation of psychiatric morbidity and suicidal intent across differing ages. The aim of this study was to investigate factors associated with non-fatal self-poisoning in Sri Lanka across three different age groups (namely 14-24 years, 25-34 years and ≥ 35 years). It was anticipated that the findings of the study would inform and guide development of preventive interventions for non-fatal self-poisoning in this country. 935 participants were interviewed within one week of admission to hospital for medical management of non-fatal self-poisoning, over a consecutive 14-month period. Socio-demographic factors, types of poison ingested, triggers and psychiatric morbidity was examined as a function of age. Results showed that a majority (83%) of participants were aged below 35 years. Younger participants aged <25 years were significantly more likely to ingest medicinal overdoses, compared to older persons (aged 25-34 years, and ≥ 35 years), who were more likely to ingest pesticides. Recent interpersonal conflict was a proximal trigger seen in all age groups, but suicidal intent, depression and alcohol use disorders increased with age. The overall study findings indicate that most who carry out acts of non-fatal self-poisoning in Sri Lanka are young (aged <35 years). Interpersonal conflict as a trigger is common to all age groups, but psychiatric morbidity and suicidal intent is higher in the older age groups, as is pesticide ingestion. Age specific interventions may be efficacious in the prevention of non-fatal self-poisoning in Sri Lanka. PMID:26957344

  11. Population aspects of formation of gastroenterological pathology in patients of different age groups

    Directory of Open Access Journals (Sweden)

    Chernenkov Yu.V.

    2011-12-01

    Full Text Available Process of development of the most important forms of pathology of the digestive organs among people of different ages has been analyzed in a large industrial center for sixteen years. The age groups liable to gastroenterological pathology have been identified under conditions of social stress

  12. The use and risk of portable electronic devices while cycling among different age groups.

    NARCIS (Netherlands)

    Goldenbeld, C. Houtenbos, M. Ehlers, E. & Waard, D. de

    2012-01-01

    In The Netherlands, a survey was set up to monitor the extent of the use of portable, electronic devices while cycling amongst different age groups of cyclists and to estimate the possible consequences for safety. The main research questions concerned age differences in the self-reported use of elec

  13. Social Resources and Change in Functional Health: Comparing Three Age Groups

    Science.gov (United States)

    Randall, G. Kevin; Martin, Peter; Bishop, Alex J.; Johnson, Mary Ann; Poon, Leonard W.

    2012-01-01

    This study examined the mediating and moderating role of social resources on the association between age and change in functional health for three age groups of older adults. Data were provided by those in their 60s, 80s, and 100s who participated in the first two phases of the Georgia Centenarian study. Analyses confirmed the study's hypothesis…

  14. The use and risk of portable electronic devices while cycling among different age groups

    NARCIS (Netherlands)

    Goldenbeld, C.; Houtenbos, M.; Ehlers, E.; De Waard, D.

    2012-01-01

    Introduction: In the Netherlands, a survey was set up to monitor the extent of the use of portable, electronic devices while cycling amongst different age groups of cyclists and to estimate the possible consequences for safety. Method: The main research questions concerned age differences in the sel

  15. Demographic Recommendation by means of Group Profile Elicitation Using Speaker Age and Gender Recognition

    DEFF Research Database (Denmark)

    Shepstone, Sven Ewan; Tan, Zheng-Hua; Jensen, Søren Holdt

    2013-01-01

    profile that captures the age and gender for all members of the audience. A 7-class age and gender classifier employing a fusion of acoustic and prosodic features determines the probability of each speaker belonging to each class. The information for all speakers is then combined to form the group profile......In this paper we show a new method of using automatic age and gender recognition to recommend a sequence of multimedia items to a home TV audience comprising multiple viewers. Instead of relying on explicitly provided demographic data for each user, we define an audio-based demographic group...

  16. Anthropometric difference of the knee on MRI according to gender and age groups.

    Science.gov (United States)

    Han, Hyuksoo; Oh, Sohee; Chang, Chong Bum; Kang, Seung-Baik

    2016-03-01

    The purpose of this study was to analyze the anthropometric data from MRI images that were obtained from the non-arthritic knees in Asian adults, and to identify the existence of morphologic differences between age groups. This cross-sectional study included knee MR images of 535 patients (273 males, 262 females) taken for the evaluation of soft-tissue injuries, excluding cases with cartilage defect and malalignment. The age, gender, height, and BMI were also assessed. The patients were grouped into three different 20-year age groups (20-39, 40-59, and 60-79). The MRI analysis was performed on the anthropometric parameters of distal femur and posterior tibial slope. Age-related differences were found in femoral width, distance from the distal and posterior cartilage surface to the medial/lateral epicondyle, medial posterior condylar offset (PCO), and posterior condylar angle (PCA) (all P < 0.001), but not in lateral PCO, and medial/lateral tibial slopes. In the analysis of covariance analyses, significant interaction between gender and age groups was found in most parameters, but not in PCA, distance from the posterior cartilage surface to the medial epicondyle, or medial tibial slope. We found anthropometric differences among age groups exist in most of distal femoral parameters, but not in posterior tibial slope. The results of this study can be used by manufacturers to modify prostheses to be suitable for the future Asian elderly population. PMID:26253858

  17. Isochronal age scale of young moving groups in the solar neighbourhood

    CERN Document Server

    Bell, Cameron P M; Naylor, Tim

    2015-01-01

    We present a self-consistent, absolute isochronal age scale for young (< 200 Myr), nearby (< 100 pc) moving groups, which is consistent with recent lithium depletion boundary ages for both the Beta Pic and Tucana-Horologium moving groups. This age scale was derived using a set of semi-empirical pre-main-sequence model isochrones that incorporate an empirical colour-Teff relation and bolometric corrections based on the observed colours of Pleiades members, with theoretical corrections for the dependence on log g. Absolute ages for young, nearby groups are vital as these regions play a crucial role in our understanding of the early evolution of low- and intermediate-mass stars, as well as providing ideal targets for direct imaging and other measurements of dusty debris discs, substellar objects and, of course, extrasolar planets.

  18. The age of the Umkondo Group, eastern Zimbabwe, and implications for palaeomagnetic correlations

    International Nuclear Information System (INIS)

    The palaeomagnetic and geochronological evidence which led to assigning an age of approximately 1800 Ma for the Umkondo Group is reviewed. New Rb-Sr data from the Umkondo dolerites and lavas are presented involving 47 whole rock determinations and three analyses of separated biotites. The former give an errorchron yielding an age of 1078 ± 143 Ma; the scatter of points is largely attributed to country rock contamination. Biotite analyses from three of the samples yielded 1075 ± 21 Ma. It is concluded that the Umkondo Group has an age of 1080 + 140/-25 Ma. Comparisons of palaeomagnetic and geochronological datafrom various southern African igneous formations suggest widespread igneous activity in the subcontinent some 1200 - 1100 Ma ago. Implications for the previously suggested palaeomagnetic correlation of the Umkondo Group with the upper parts of the Waterberg Group of South Africa are discussed. 6 figs., 2 tabs., 40 refs

  19. The causes of difficult tracheal intubation and preoperative assessments in different age groups

    OpenAIRE

    Moon, Hyoung-Yong; Baek, Chong Wha; Kim, Jin-Seo; Koo, Gill Hoi; Kim, Jin-Yun; Woo, Young-Cheol; Jung, Yong Hun; Kang, Hyun; Shin, Hwa-Yong; Yang, So-Young

    2013-01-01

    Background We studied the differences in airway assessment factors among old, middle, and young age groups, and evaluated the frequency and causes of difficult intubation among these groups. Methods Patients were divided into young (< 40 yr, n = 75 ), middle (40-59 yr, n = 83), and old (≥ 60 yr, n = 89) group. Airway assessment factors such as head and neck movement, thyromental distance, interincisor gap, dentition, Mallampati score, and Arné score were assessed. After muscle relaxation, cer...

  20. Physicochemical traits of Holstein loin and top round veal from two slaughter age groups.

    Science.gov (United States)

    Yim, Dong-Gyun; Park, Sang-Woon; Chung, Ku-Young

    2015-01-01

    The objective of this study was to investigate the physicochemical and microbial quality of loin (m. longissimus dorsi) and top round (m. Semimembranosus) in Holstein veal produced from two slaughter age groups (5 and 8 months of age). A total of 20 Holstein calves were randomly selected from a local cattle farm. The slaughtered cold carcasses were vacuum-packaged. The samples were analyzed for proximate composition and physicochemical analyses and stored for 1, 7, 10, 20 and 30 days for microbiological analyses. Fat and protein contents of loin for the 8 month group were higher than those for the 5 month groups (p < 0.05). For both loin and top round muscles, the pH, cooking loss and the shear force values for the 5 month group was higher than those for the 8 month group (p < 0.05). On the other hands, the water-holding capacity (WHC) for the 8 month group was higher than those for the 5 month group (p < 0.05). In terms of meat color, CIE L* (lightness) for both muscle were higher in the 5 month group than in the 8 month groups. On the other hands, a* (redness) were higher in the 8 month group than in the 5 month groups (p < 0.05). Total aerobic counts in all samples remained up to 30 days at values less than 7 log CFU/g. However, there was no significant difference for both muscles between the two age groups. The results indicate that Holstein muscles from the 8 month group had desirable quality properties than those from the 5 month group. PMID:26290744

  1. Quantitative and qualitative analysis of cadaveric human pinealocytes in various age groups

    International Nuclear Information System (INIS)

    Objective: To determine age-related quantitative and qualitative changes in human pinealocytes using cadaveric material. Study Design: Analytical cross-sectional study. Place and Duration of Study: The study was conducted in the Department of Anatomy, University of Health Sciences, Lahore, from January to December 2008. Methodology: Thirty pineal glands from human cadavers ranging from 16-80 years of age were collected from mortuary of King Edward Medical University, Lahore, using purposive non-probability sampling. These were divided into three different age groups: I, II and III each between 16 to 30, 31 to 45 and 46 to 80 years of age respectively. Pinealocytes were counted; their mean diameter and that of their nuclei was calculated from a total of 30 cells per slide, using 4 macro m thick H and E stained histological sections. Mean +- S.E.M. was calculated for quantitative variables. One-way ANOVA was applied to observe group mean differences among three groups. Results: The number of pinealocytes decreased with aging but the difference was statistically insignificant when compared between groups (p=0.234). There was no change in size of pinealocyte soma and its nucleus (p=0.889 and 0.898 respectively). Conclusion: The number and size of pinealocytes, and their nuclei remained unaltered with advancing age. (author)

  2. Sexual peculiarities of lymphoid formations in trachea and bronchi of individuals of different age groups

    OpenAIRE

    V.B. Shadlinsky; B.M. Guseynov

    2010-01-01

    The aim of the investigation is to study the sexual peculiarities of lymphoid formations in trachea and bronchi of individuals of different age groups. The lymphoid apparatus of trachea and bronchi has been studied. taken from 58 humans of different age and both sexes, died or perished in accidents without pathologies of respiratory and immune systems was studied via microscopical methods. The trachea and bronchi principalis were fixated in 10% solution of formalin and in water Karnua. The lo...

  3. Structural and functional changes of face and neck skin in women of different age groups

    OpenAIRE

    Makarchuk O.I.

    2008-01-01

    To define structural and functional changes of skin in women of different age groups and their relationships in this work intraoperational biopsy material of skin of 100 women at the age from 19 to 73 years, that was taken during standard surgery instrumentations for different defects of face and neck skin correction, was investigated. Skin material of cheek face region, temple region of head and anterior neck region was morphologically processed. To define parameters of microvessels and derm...

  4. The use and risk of portable electronic devices while cycling among different age groups.

    OpenAIRE

    Goldenbeld, C. & Houtenbos, M.

    2012-01-01

    In The Netherlands, a survey was set up to monitor the extent of the use of portable, electronic devices while cycling amongst different age groups of cyclists and to estimate the possible consequences for safety. The main research questions concerned age differences in the self-reported use of electronic devices while cycling, self-reported crash involvement and risk, and self-reported compensatory behaviour. Teen cyclists (12-17 years) and young adult cyclists (18-34 years) were more freque...

  5. Prevalence of weight excess according to age group in students from Campinas, SP, Brazil

    OpenAIRE

    Silvia Diez Castilho; Luciana Bertoldi Nucci; Lucca Ortolan Hansen; Samanta Ramos Assuino

    2014-01-01

    OBJECTIVE: To evaluate the prevalence of weight excess in children and adolescents attending public and private schools of Campinas, Southeast Brazil, according to age group. METHODS: Cross-sectional study that enrolled 3,130 students from 2010 to 2012. The weight and the height were measured and the body mass index (BMI) was calculated. The students were classified by BMI Z-score/age curves of the World Health Organization (WHO)-2007 (thinness, normal weight, overweight and obesity) and by a...

  6. Dynamics of telomere length in different age groups in a Latvian population.

    Science.gov (United States)

    Zole, Egija; Pliss, Liana; Ranka, Renate; Krumina, Astrida; Baumanis, Viesturs

    2013-12-01

    The shortening of telomeres with ageing is a well-documented observation; however, the reported number of nucleotides in telomeres varies between different laboratories and studies. Such variability is likely caused by ethnic differences between the populations studied. Until now, there were no studies that investigated the variability of telomere length in a senescent Latvian population of the most common mitochondrial haplogroups, defined as H (45%), U (25%), Y chromosomal N1c (40%) and R1a1 (40%). Telomere length was determined in 121 individuals in different age groups, including a control group containing individuals of 20-40 years old and groups of individuals between 60-70 years old, 71-80 years old, 81-90 years old, and above 90 years old. Telomere length was determined using the Southern blot telomeric restriction fragment assay (TRF). Decreased telomere length with ageing was confirmed, but a comparison of centenarians and individuals between 60-90 years of age did not demonstrate a significant difference in telomere length. However, significant variability in telomere length was observed in the control group, indicating probable rapid telomere shortening in some individuals that could lead up to development of health status decline appearing with ageing. Telomere length measured in mononuclear blood cells (MNC) was compared with the telomere length measured in whole peripheral white blood cells (WBC) using TRF. Telomere length in MNC was longer than in WBC for the control group with individuals 20 to 40 years old; in contrast, for the group of individuals aged 65 to 85 years old, measured telomere length was shorter in MNC when compared to WBC. PMID:23919820

  7. Ultrasound observation of GAG content of human hip joint cartilage in different old age groups.

    Science.gov (United States)

    Pengling Ren; Xiaofei Li; Fan Fan; Xiran Cai; He Gong; Yubo Fan; Haijun Niu

    2015-08-01

    In this study, we observed the age-related changes of glycosaminoglycan (GAG) content of human hip joint cartilage based on ultrasound (US). Seventy human hip cartilage-bone samples were collected from hip-fracture patients (ages 51 to 96) and divided into 5 groups (10 years in an age group). They were firstly measured by ultrasound to obtain quantitative acoustic parameters, including the speed of sound (SOS), US amplitude attenuation coefficient (UAA) and normalized broadband US attenuation coefficient (nBUA). Then the samples were stained for GAG with toluidine blue. Results showed SOS, UAA, nBUA decreased by 5.49%, 36.67%, 25.57% from 50-80 age group (plinear correlations between SOS and GAG optical density (r=0.825, plinear correlation to GAG optical density (r=0.688, p <; 0.07). In summary, GAG content of hip joint cartilage varied with aging in elderly people and conventional ultrasound can potentially be used to detect the age-related changes of acoustic parameters of human hip joint cartilage. PMID:26736848

  8. U-Pb ages of detrital zircon from Pegasus Group, Stewart Island

    International Nuclear Information System (INIS)

    Stewart Island (New Zealand) is relatively unaffected by Cenozoic deformation related to the present-day plate boundary and has thus been a locale of investigations that focus on the relationship between Mesozoic continental margin magmatic rocks and the Western Province (WP) of NZ. Pegasus Group metasedimentary rocks represent the only candidate for WP equivalents on Stewart Island. We measured U-Pb and 207Pb / 206Pb ages of detrital zircons from the Pegasus Group in an effort to validate the correlation with the WP. On SI, Pegasus Group is exposed over a small area in the southern Tin Range where it forms amphibolite facies roof pendants and screens among plutons of mid Paleozoic to mid Cretaceous age. Mica schists predominate, with lesser amounts of psammite and metaquartzite and rare calcareous schist and amphibolite. Zircons were extracted from metaquarzite and 24 grains were chosen on the basis of morphology for geochronologic investigation. Sixteen single crystals were dated by U-Pb TIMS; 8 additional grains were studied by the total evaporation method described by Kober. Despite vigorous air abrasion prior to processing, the 16 grains measured by conventional U-Pb TIMS yielded slightly normally discordant ages that we interpret to reflect minor Pb-loss. The 8 grains studied by the total evaporation method yielded more than four analytically identical /sup 207Pb / 206Pb ages within each grain at progressively higher temperatures (1515-1580 degrees C) of evaporation. The results permit the following general conclusions: 1) the age range of 420-2700 Ma is grossly similar to that reported from the Greenland Group/Victoria Paragneiss (Ireland 1992) of the Buller Terrane, WP; 2) the zircon population is dominantly 530-680 Ma but a subsidiary population is 900-1100 Ma; 3) no zircons with ages that match the timing of the Ross Orogen (530-480 Ma) were identified; 4) two grains of 420 Ma and a 453 Ma are probably too young for the paleontogically-known Ordovician

  9. Dynamics of hormonal status in women of different age groups in hemorrhagic fever with renal syndrome

    Directory of Open Access Journals (Sweden)

    Murzabaeva R.Т.

    2012-06-01

    Full Text Available Objective: To study the hormonal parameters in women of different age groups in hemorrhagic fever with renal syndrome. Materials and methods: We have studied the content of cortisol, thyrotropic hormone (TTH, triiodothyro-nine (T3, free thyroxin (FT4, luteinizing hormone (LH, follicle-stimulating hormone (FSH, testosterone, estradiol, progesterone, prolactin in blood serum of 62 women with moderate (33 and severe (29 HFRS forms age (17-62. They were divided into 2 groups: the first group (33 patients women with the normal menstrual cycle, the second group (29 women consisted of patients in climacteric period. Results: TTH secretion increase, T3 and FT4 — decrease with their normalization to the recovery period were registered in the thyroid system of the compared groups. Blood cortisol level was high during the illness. Gonadotropic hypophysis function study demonstrated that LH and blood prolactin concentrations were increased since oliguria period; FSH was authentic reduced. The indices of these hormones were restored to the normal level by the reconvalescence period. LH and FSH contents were authentic higher in women of the second group in comparison with the first group. The hyperprolactinemia was observed in both women groups during the whole period of disease. The increased progesterone and testosterone concentrations have been manifested in blood serum. The estradiol concentration had different direction tendencies. Conclusion: Thus, the complex study of hypophysic- thyreoid and gonadotropic hormone state of adrenal system and the sexual hormone levels in women of different age groups in HFRS revealed the hormone status indces changes due to the period and severity of the disease, connected with the virus action, intoxication, the general inflammation reactions and their age.

  10. The work of the task group of committee 2 of ICRP on age-dependent dosimetry

    International Nuclear Information System (INIS)

    With the accident at Chernobyl and developing concern in regard to the consequences of discharging radionuclides into the environment has come increasing awareness of the need to assess radiation doses to all age groups in the population. In 1987, ICRP set up a Task Group of Committee 2 on Age-dependent Dosimetry with the responsibility for calculating internationally agreed dose coefficients for members of the public. This covered the calculation and ingestion, as well as doses to the embryo and fetus from intakes of radionuclides by the mother. This paper reviews the programme of work.(authors). 17 refs., 6 tabs

  11. Stroke risk factors and subtypes in different age groups: A hospital-based study

    Directory of Open Access Journals (Sweden)

    Wu Chih-Ying

    2010-01-01

    Full Text Available Background/Aims: To compare the influence of stroke risk factors between different stroke types and age groups in Taiwan. Materials and Methods: During the study period, March 2007 to August 2008, 1,161 patients with acute ischemic stroke were admitted to the neurological ward. All the patients had risk factors work up and stroke subtype categorization. Results: The study cohort included 736 men and 425 women. Patients were grouped into three age groups: below 50 years (153, 13.2%; 50-75 years, (702, 60.5% and above 75 years (306, 26.4%. Stroke subtypes included: (1 large-artery atherosclerosis (14.6%, cardioembolism (12%, small-artery occlusion (39.4%, stroke of other determined etiology (1.5% and stroke of undetermined etiology (32.6%. Older patient group had higher frequency of hypertension and diabetes mellitus. Younger age group of patients had high frequency of obesity and elevated serum triglyceride levels. Smoking and alcohol consumption were strongly related to men, and heart disease and obesity were related to women. Conclusions: The influence of risk factors at different ages is different. Awareness of the stroke risk factors before stroke and treatment with appropriate therapies or life modifications may have a bearing on the outcomes.

  12. GENDER AND AGE GROUP STRUCTURE IN HARGHITA COUNTY, AT THE 2011 CENSUS

    Directory of Open Access Journals (Sweden)

    George-Bogdan TOFAN

    2016-06-01

    Full Text Available The study at hand aims to present the gender and age structure of the population of Harghita County, recorded at the 2011 Census. For better emphasis, following geographical logic, we shall commence by bringing forward the essential characteristics of gender structure, more exactly both genders (BG, followed by the male population (M and the female population (F, as well as age groups, encompassing the 0-19 group (young people, 20-59 group (adult and the over 60 group (elderly. The data is first presented at the larger territorial level, then the analysis shifts focus towards the evolution of each administrativeterritorial unit’s population, as well as the urban-rural situation.

  13. Endoparasite prevalence and recurrence across different age groups of dogs and cats

    OpenAIRE

    Gates, Maureen C.; Nolan, Thomas J.

    2009-01-01

    The apparent prevalence of endoparasite infections across different age groups was calculated from 6,555 dogs and 1,566 cats that had a fecal examination performed upon presentation to the Veterinary Hospital of the University of Pennsylvania between 1997 and 2007. Based on notations from the medical history indicating prior parasite infections, estimates of recurrence were generated for each common group of parasites, including Trichuris, Giardia, ascarids, hookworms, Cystoisospora, and tape...

  14. Knowledge, attitude and behavior regarding osteoporosis among women in three age groups: Shariati hospital, Tehran

    Directory of Open Access Journals (Sweden)

    Kaghaz kanani R.

    2007-11-01

    Full Text Available Background: Osteoporosis threatens the aged population especially the menopausal women and can lead to life long disability and death. Appropriate knowledge and behavior have an important role in prevention of osteoporosis. In this study the knowledge, attitude and behavior of women regarding osteoporosis is assessed and compared in different age groups.Methods: This cross sectional study includes 390 women in reproductive, premenopausal and menopausal age groups who had come to Shariati hospital clinics and each had answered the designed questionnaire. The questionnaires were scored and analyzed. Women's knowledge, attitude and behavior were assessed and compared by X2 test in the three age groups and P<0.05 was considered significant.Results: 15-30% of women didn't know what osteoporosis is and in 380 of them attitude or behavior was not good. Education had a significant effect on knowledge of women in reproductive and premenopausal ages (P=0.002, 0.04 respectively, but had no effect on their attitude or behavior. Age had a significant effect on knowledge and attitude (P=0.001 but had no effect on behavior. Age had significant effect on the knowledge that exercise can prevent osteoporosis (P=0.014 but not on attitude or behavior. Age had no effect on knowledge, attitude or behavior of daily calcium intake to prevent osteoporosis. (P=0.123, 0.12, 0.153 respectively 93% to 95% of women thought the risks of osteoporosis are less than cardiovascular disease or breast cancer.Conclusions: 15-30% of women didn't know what osteoporosis is. The total knowledge about osteoporosis was low. Although 22-75% of women younger than 54 years old had knowledge about the predisposing factors but their attitude or behavior was not good.

  15. STUDY OF SEX, AGE AND BLOOD GROUPS (ABO, Rh DISTRIBUTIONS IN THALASSEM IA PATIENTS IN IRAN

    Directory of Open Access Journals (Sweden)

    DD Farhud; H Sadighi ; M.R. Mohammad Hassani ; A. Samavat; R. Zakizadeh ; Z. Yazdani

    1996-08-01

    Full Text Available Thalassemias, because of climatic, geographic and ecological conditions, are the most common among the genetically endemic in Iran, especially m provinces adjacent to the Caspian Sea and the Persian Gulf. There are over 14,000 cases of thalassemia major reported in Iran. Data, collected by the Iranian Ministry of Health, and analyzed at the Department of Human Genetics, School of Public Health, Tehran University of Medical Sciences, showed relative distribution of 3194 patients referring for the iron chelating drug, disferal, in 24 provinces in Iran. 3304 cases were studied for sex and age groups. Higher percentages and sex ratios were observed in each age group and further clarified as the age increased. 3386 cases were considered for ABO and Rh blood groups. Significant high incidence of group 0 (41.228% was followed by groups A (29.090% and B (23.2 13%, and group AB with the lowest (6.467%. A significant low incidence of Rh negative was also observed (6.852%.

  16. A self-consistent, absolute isochronal age scale for young moving groups in the solar neighbourhood

    CERN Document Server

    Bell, Cameron P M; Naylor, Tim

    2015-01-01

    We present a self-consistent, absolute isochronal age scale for young (< 200 Myr), nearby (< 100 pc) moving groups in the solar neighbourhood based on homogeneous fitting of semi-empirical pre-main-sequence model isochrones using the tau^2 maximum-likelihood fitting statistic of Naylor & Jeffries in the M_V, V-J colour-magnitude diagram. The final adopted ages for the groups are: 149+51-19 Myr for the AB Dor moving group, 24+/-3 Myr for the {\\beta} Pic moving group (BPMG), 45+11-7 Myr for the Carina association, 42+6-4 Myr for the Columba association, 11+/-3 Myr for the {\\eta} Cha cluster, 45+/-4 Myr for the Tucana-Horologium moving group (Tuc-Hor), 10+/-3 Myr for the TW Hya association, and 22+4-3 Myr for the 32 Ori group. At this stage we are uncomfortable assigning a final, unambiguous age to the Argus association as our membership list for the association appears to suffer from a high level of contamination, and therefore it remains unclear whether these stars represent a single population of co...

  17. Effect of smoking on active male smokers across various age groups

    Directory of Open Access Journals (Sweden)

    Abhinav,

    2010-03-01

    Full Text Available The most common form of smoking in the world is cigarette smoking, which is one of the leading causes of lung cancer, blood pressure, emphysema9, bronchitis, heart attack etc5… In the present study, Fourier-transform infrared spectroscopy was used for analysis of saliva sample for the detection of markers for smokers. The analysis included 7 individuals. The samples were classified as 2 samples from smokers of group 10-25, 2 samples from smokers of group 25-40, 1 sample from smokers of group 40-60 and 2 samples from smokers ofgroup 60 & above. Several interesting peaks have been identified as markers for smokers from saliva sample. Many peaks were significantly altered in absorption level of different age groups. The peaks at 754 cm-1, 1644 cm-1, 2136 cm-1, 3408 cm-1 were altered differently in different age groups as compared to non-smokers. Our study indicates that a stable marker was possible for active smokers by analysing the spectral graph obtained from the FTIR technique2. These parameters could be used for developing a spectral method of detection of active smokers along with predicting their duration of smoking by studying the effect of smoking in the different age groups.

  18. Multiple Comparison of Age Groups in Bone Mineral Density under Heteroscedasticity

    Directory of Open Access Journals (Sweden)

    Ahmet Sezer

    2015-01-01

    Full Text Available Osteoporosis is a silent disease because individuals may not know that they have osteoporosis until their bones become so fragile. Bone mineral density (BMD test helps to detect osteoporosis and determine the risk fractures. This study covers bone measurement data from total body dual energy X-ray absorptiometry scans for 28,454 persons who participated in the 1996–2006 National Health and Nutrition Examination Survey in USA Dual energy X-ray absorptiometry (DXA method is known as the primary method for detecting osteoporosis because of its high precision and accuracy. Testing the equality of the means of normal populations when the variances are unknown and unequal is a fundamental problem in clinical trials and biomedical research. In this study we compare age groups based upon BMD in case of unequal variance being present among the groups. First we test equality of variances among the age groups by the Hartley test. And then Scott-Smith test is used to test equality of BMD means for the age groups. Finally, Tukey-Cramer confidence intervals are constructed to detect which groups start to differ from the reference group in which BMD reaches the peak level.

  19. Clinical and immunological characteristics of hemorrhagic fever with renal syndrome in women of different age groups

    Directory of Open Access Journals (Sweden)

    Kutdusova A.M.

    2012-09-01

    Full Text Available Objective: To evaluate the clinical and immunological features of the hemorrhagic fever with renal syndrome in women of different age groups. Materials and methods: Clinical and laboratory characteristics of hemorrhagic fever with renal syndrome in 148 women aged 17 to 65 years old have been investigated. Patients have been divided into two groups: group I included 101 patients with normal menstrual rhythm, group II included 47 female patients with menopause. In 57 women (36 from group I, 21 — from group II the content of CD3+, CD4+, CD8+, CD16+, CD19+ — sub-populations of peripheral blood lymphocytes has been determined. Results: In compared groups significant differences in structure and frequency of complications of the disease have been revealed. Unidirectional tendency to increase significantly reduced absolute rates of investigated lymphocyte subpopulations in dynamics of the disease has been identified. It also has been stated that by the time of early convalescence in case of severe form of HFRS the indices did not reach the standard level. In an older group of women deeper damage and long-term recovery of immune system have been marked. Conclusion: According to the results of clinical and immunological studies the research work has revealed that in young women the response of the immune system to HFRS has developed faster and stronger than that in patients during the menopause period.

  20. Iron Deposition in Duodenal Mucosa; A Review and Report of Three Cases in Pediatric Age Group

    Directory of Open Access Journals (Sweden)

    Farzaneh Moatamed

    2011-06-01

    Full Text Available Background:Ferrous sulfate drops are routinely used in Iran in infants older than 6 months of age. Effect of ferrous sulfate drops in preventive or therapeutic doses on gastrointestinal mucosa of infants is not studied as yet. Upper gastrointestinal complications due to acute iron poisoning are well known in this age group. In this article, we reviewed published articles on iron deposition in upper gastro-intestinal tract and also introduce clinical, endoscopic and histological findings in three cases with iron deposition in duodenal mucosa. Cases Presentation:We encountered three cases of iron deposition in duodenal mucosa among about 8000 biopsies during a 10 year period which is a very low incidence despite routine use of iron supplement in children above 6 months of age in this country. One of our cases suffered from steatorrhea and another from failure to thrive, which raises concern about effects of iron deposition in small intestine. Conclusion:The clinical significance and effects of iron deposition in pediatric age group is yet to be elucidated. Iron deposition as a solitary finding is not reported in duodenal biopsies of infants as yet. Since iron supplement is widely used in this age group, it is justified to consider its deposition and possible effects on absorption.

  1. K-Ar ages of the Hiruzen volcano group and the Daisen volcano

    International Nuclear Information System (INIS)

    Seventeen volcanic rocks of the Hiruzen volcano group and the Daisen volcano, in southwest Japan, were dated by the K-Ar method to clarify the age of volcanic activity in this region and the evolution of these composite volcanoes. The eruption ages of the Hiruzen volcano group were revealed to be about 0.9 Ma to 0.5 Ma, those of the Daisen volcano to be about 1 Ma to very recent. These results are consistent with geological and paleomagnetic data of previous workers. Effusion of lavas in the area was especially vigorous at 0.5+-0.1 Ma. It was generally considered that the Hiruzen volcano group had erupted during latest Pliocene to early Quaternary and it is older than the Daisen volcano, mainly from their topographic features. However, their overlapping eruption ages and petrographical similarities of the lavas of the Hiruzen volcano group and the Daisen volcano suggest that they may be included in the Daisen volcano in a broad sense. The aphyric andesite, whose eruption age had been correlated to Wakurayama andesite (6.34+-0.19 Ma) in Matsue city and thought to be the basement of the Daisen volcano, was dated to be 0.46+-0.04 Ma. It indicates that petrographically similar aphyric andesite erupted sporadically at different time and space in the San'in district. (author)

  2. U-Pb (Zircon Ages of Metavolcanic Rocks From the Itaiacoca Group: Tectonic Implications

    Directory of Open Access Journals (Sweden)

    Oswaldo Siga Jr.

    2003-08-01

    Full Text Available The main aim of this work is to present and discuss the U-Pb ages obtained for zircon grains from metavolcanic rocks of theItaiacoca Group. The Itaiacoca Group is a metavolcano-sedimentary sequence, which occurs as a narrow belt between theCunhaporanga granitic batholith to the northwest and the Itapirapuã shear zone to the south and southwest, which separates thesequence from the Três Córregos granite batholith and metasedimentary rocks of the Açungui Group. Geological studies of thesouthern part of the Itaiacoca belt led to the recognition of three units, represented (from base to top by metawackes with animportant volcanic component, metacarbonate, and metapelitic and metapsammitic rocks. The U-Pb geochronological analyses ofzircon grains from two outcrops of metavolcanic rocks yield ages of 628 ± 18 Ma (SHRIMP and 636 ± 30 Ma (conventional multigrainanalyses. These ages are quite close to the metamorphic event recorded in the Itaiacoca Group (628 – 610 Ma, suggesting ashort interval between the formation of these rocks and closure of the basin. Furthermore, this volcanism is very close to the age offormation of the Três Córregos (630 Ma and Cunhaporanga (590 Ma granitic batholiths, admitted as associated with a probablemagmatic arc. Such an isotopic pattern characterizes a Neoproterozoic tectonic scenario involving volcanism, metamorphism andgranitic plutonism, interpreted here as the final stages in the evolution of the Itaiacoca Basin.

  3. U-Pb ages of meta volcanic rocks from the Itaiacoca group: tectonic implications

    Energy Technology Data Exchange (ETDEWEB)

    Siga Junior, Oswaldo; Basei, Miguel Angelo Stipp [Sao Paulo Univ., SP (Brazil). Inst. de Geociencias. Dept. de Mineralogia e Geotectonica]. E-mail: osigajr@usp.br; Sato, Kei; Passarelli, Claudia Regina [Sao Paulo Univ., SP (Brazil). Centro de Pesquisas Geocronologicas; Prazeres Filho, Helcio Jose dos; Cury, Leonardo Fadel; Weber, Werner; Harara, Ossama Mohamed [Sao Paulo Univ., SP (Brazil). Inst. de Geociencias. Programa de Pos-graduacao em Geoquimica e Geotectonica; Reis Neto, Jose Manoel dos [Parana Univ., (UFPR), Curitiba (Brazil). Dept. de Geologia

    2003-08-15

    The main aim of this work is to present and discuss the U-Pb ages obtained for zircon grains metavolcanic rocks of the Itaiacoca Group. The Itaiacoca Group is a metavolcano-sedimentary sequence, which occurs as a narrow belt between the Cunhaporanga granitic batholith to the northwest and the Itapirapua shear zone to the south and southwest, which separates the sequence from the Tres Corregos granite batholith and meta sedimentary rocks of the Acungui Group. Geological studies of the southern part of the Itaiacoca belt led to the recognition of three units, represented (from base to top) by metawackes with an important volcanic component, metacarbonate, and metapelitic and metapsammitic rocks. The U-Pb geochronological analyses of zircon grains from two outcrops of metavolcanic rocks yield ages of 628 +- 18 Ma (SHRIMP) and 636 +- 30 Ma (conventional multigrain analyses). These ages are quite close to the metamorphic event recorded in the Itaiacoca Group (628-610 Ma), suggesting a short interval between the formation of these rocks and closure of the basin. Furthermore, this volcanism is very close to the age of formation of the Tres Corregos (630 Ma) and Cunhaporanga (590 Ma) granitic batholiths, admitted as associated with a probable magmatic arc. Such an isotopic pattern characterizes a Neoproterozoic tectonic scenario involving volcanism, metamorphism and granitic plutonism, interpreted here as the final stages in the evolution of the Itaiacoca Basin. (author)

  4. THE INFLUENCE OF AGE HENS ON THE INTENSITY LOAD CAPACITY FROM DIFFERENT WEIGHT GROUPS EGGS

    Directory of Open Access Journals (Sweden)

    Tatjana Pandurević

    2015-05-01

    Full Text Available The aim of this study was to determine the effect of age of hens on the intensity of load from different weight groups eggs. This paper presents the correlation connection, meaning and significance of differences connection for two weight classes (M - 53 to 63g and L – 63g to 73g, which make up the largest part of the total number of eggs produced during the entire production cycle, as well as for all of the eggs produced, as compared to age-laying hens. Between age and intensity of load to 53 weeks of age hens (SN53/34, there is a strong positive, medium and slight correlation coefficients determined and phenotypic correlation are statistically confirmed at the level of P <0.01 and P <0.05. From 53 weeks of age until the end of exploitation of laying hens (SN72/53 the correlation strength of the association was weaker and weaker, and in the last eight weeks passed in the negative, ie. Fortified negative phenotypic correlation coefficients, but were not statistically significant (P> 0.05. Between the age of hens and intensity of load hardest groups (classes eggs (L there is a complete and very strong connections and established correlation coefficients were statistically significant at P <0.001.

  5. An optimal age-based group maintenance policy for multi-unit degrading systems

    International Nuclear Information System (INIS)

    In order to share maintenance set-up costs and reduce system breakdown, the group maintenance policies are widely used for complex multi-unit systems. In this paper, an optimal age-based group maintenance policy is proposed for a multi-unit series system whose components are subject to different gradual degradation phenomena. When the degradation level of a component reaches a given critical size, it is replaced by a new one and the other components undergo a preventive maintenance (PM) action; otherwise, a planned group PM is performed for the whole system at operational age T>0. The problem is to determine an optimal group maintenance time T⁎ such that the system’s average long-run maintenance cost per unit time is minimized. The explicit expression of the objective function is derived and sufficient conditions for existence and uniqueness of the optimal solution are obtained. Finally, the proposed maintenance policy is applied to a group of wind turbine bearings and the results are compared with the case without planned maintenance (i.e., reactive response) and with an individual age-based maintenance policy. - Highlights: • An optimal age-based group maintenance policy for multi-unit degrading systems. • To minimize the system’s average long-run maintenance cost per unit of time. • To evaluate the performance of the proposed maintenance policy. • To apply the proposed model to a group of critical wind turbine bearings. • To investigate the effect of maintenance set-up cost on optimal maintenance

  6. [NON-CORONARY ATHEROSCLEROSIS PROGRESSION AFTER MYOCARDIAL INFARCTION IN PATIENTS OF DIFFERENT AGE GROUPS].

    Science.gov (United States)

    Barbarash, L S; Karetnikova, V N; Volykova, M A; Kolomytseva, I S; Shibanova, I A; Kashtalap, V V; Sizova, I N

    2015-01-01

    The initial rate of non-coronary atherosclerosis progression in patients of different age groups before and after myocardial infarction (MI) was studied. 168 patients with ST elevation myocardial infarction (STEMI) were enrolled in the study; the age of 60 was a criterion for patients distribution into the study groups. It is established that one year after MI the patients younger than 60 years of age had recurrent acute coronary syndromes (ACS), and older patients had cerebral vascular accidents. Thus in both younger and older patients a correlation, between the presence and intensity of atherosclerosis progression and the rates of cardiovascular events was observed; however, in older patients atherosclerosis progression is associated not only with higher coronary but also cerebrovascular events rates. PMID:26390621

  7. Brain SPECT of chronic fatigue syndrome (CFS): SPM analysis of two age groups

    International Nuclear Information System (INIS)

    Full text: Chronic fatigue syndrome (CFS) is a complex disorder characterised by profound fatigue and neuropsychiatric dysfunction. Previous studies with cerebral perfusion SPECT (rCBF) scans were performed with inhomogeneous patient populations and were not analysed with Statistical Parametric Mapping (SPM). We have used SPM to study subjects with moderate CFS based on the Fukuda criteria, who were not on medication and not depressed, compared to age matched control subjects. An apparent bimodal age distribution has been observed in CFS. Subjects were therefore divided into two age groups: 16-35 or under 35 (17 CFS, 11 control) and 36-61 or over 35 (15 CFS, 15 control). HMPAO brain SPECT was acquired on a 3-head camera. After lower window scatter subtraction, reconstruction with attenuation correction (mu=0.15/cm) and editing of facial activity, scans were spatially normalised (affine + 2x3x2 nonlinear) to SPM's anatomical space. SPM statistical analysis yielded the location, amplitude and corrected p-value of significant focal rCBF deficits. They were: for under 35, left lateral temporal lobe (13%, 0.004), the left insular region (15%, 0.006) and the right lentiform nucleus (15%, 0.01); and for over 35 the left lentiform nucleus (18%, 0.01). Counts at the most significant voxel in the under 35 age group permitted separation of the CFS and control groups with sensitivity 94% and specificity 100%. We are acquiring more controls to better define the age and sex dependence of rCBF in CFS. Analysis of associated clinical variables will be used to investigate the observed differences between the two age groups. Copyright (2002) The Australian and New Zealand Society of Nuclear Medicine Inc

  8. NUTRITIONAL ANAEMIA AMONG CURRENTLY MARRIED FEMALES IN THE REPRODUCTIVE AGE GROUP IN RURAL JAMMU

    Directory of Open Access Journals (Sweden)

    Vridhee

    2013-10-01

    Full Text Available ABSTRACT: BACKGROUND: More than one - third of world’s women are a naemic with majority residing in developing countries and that too in rural areas. The most highly affected population in the decreasing order is pregnant women, school age children, non - pregnant women and preschool children. Nutritional anaemia has recent ly been ranked as the third leading problem among the women of reproductive age group. Most of the studies conducted so far have focused on pregnant ladies only so it was decided to take all the females in the reproductive age group as the study subjects. AIMS: To find out the prevalence of nutritional anaemia among married females of reproductive age group i.e., 15 - 49 years of age in a rural area of Jammu District. SETTINGS AND DESIGN : Across - sectional study was undertaken in rural settings. METHODS AND M ATERIAL: House to house visits were made and288married females in the reproductive age group were interviewed and their blood samples were taken for necessary haematological investigations which were done at GMC Jammu. STATISTICAL ANALYSIS : Percentages an d chi - square test . RESULTS AND CONCLUSION : More than 90% of the females were suffering from anaemia. Majority of them were having microcytic hypochromic blood picture. More than 50% of the subjects were having moderate anaemia as per WHO classification. Nu tritional anaemia was seen in 70.47% of the study subjects while the remaining females were having either no anaemia or anaemia due to other medical reasons. The prevalence of nutritional anaemia was even more among pregnant and lactating females and this finding was found to be statistically significant.

  9. Nutritional Status of Settler and Indigenous Women of Reproductive Age Group in Khagrachari District, Bangladesh

    Directory of Open Access Journals (Sweden)

    Md Monoarul Haque

    2014-05-01

    Full Text Available Background: Reproductive health is closely related with nutritional status of a country. Women are regarded as the nerve centers of the families and society, maternal nutrition and health is considered as the most important regulator of human fetal growth. Objective: This study was conducted with a view to assess the nutritional status of settler and indigenous women of reproductive age group (15--49 years in Khagrachari district. Materials and Methods: This cross sectional study was done in the purposively selected Panchari thana of Khagrachari district in Bangladesh from 01 May to 31 August 2013. A total of 200 reproductive aged women were interviewed. Among them 100 were indigenous and 100 were settlers. Their anthropometric measurements were taken and nutritional status was determined by body mass index (BMI recommended by World Health Organization (WHO for Asian people. Results: The mean age of the respondents was 29.8 ± 11.1 years and maximum were in the age group of 15--24 years. Among the indigenous subjects Chakma, Marma, Tripura and Boisnu were 20.5%, 20.5%, 6.5% and 2.5% respectively. Among 100 indigenous reproductive aged women 17 were underweight; but among settlers 19 were underweight. Forty nine settler women were normal and in case of indigenous women 46 were normal. But regarding overweight indigenous women went ahead than settler women and obesity was found equal in both groups. Mean difference of mid upper arm circumference (MUAC was significantly different (p<0.005 between the groups. Conclusion: This study provided a vivid picture of the nutritional status of the settler and indigenous reproductive aged women.

  10. Prevalence of weight excess according to age group in students from Campinas, SP, Brazil

    Directory of Open Access Journals (Sweden)

    Silvia Diez Castilho

    2014-06-01

    Full Text Available OBJECTIVE: To evaluate the prevalence of weight excess in children and adolescents attending public and private schools of Campinas, Southeast Brazil, according to age group.METHODS: Cross-sectional study that enrolled 3,130 students from 2010 to 2012. The weight and the height were measured and the body mass index (BMI was calculated. The students were classified by BMI Z-score/age curves of the World Health Organization (WHO-2007 (thinness, normal weight, overweight and obesity and by age group (7-10, 11-14 and 15-18 years. Multinomial logistic regression analysis was applied to verify variables associated to overweight and obesity.RESULTS: Among the 3,130 students, 53.7% attended public schools and 53.4% were girls. The prevalence of weight excess (overweight or obesity was higher in private schools (37.3% than in public ones (32.9% and among males (37.5%, compared to females (32.7%; p<0.05. The chance of having weight excess in children aged 7-10 years was more than twice of those over 15 years old (OR 2.4; 95%CI 2.0-3.0 and it was 60% higher for the group with 11-14 years old (OR 1.6; 95%CI 1.3-2.0. The chance of being obese was three times higher in 7-10 years old children than in the adolescents with 15-18 years old (OR 4.4; 95%CI 3.3-6.4 and 130% higher than the group with 11-14 years old (OR 2.3; 95%CI 1.6-3.2.CONCLUSIONS: The prevalence of weight excess in Campinas keeps increasing at an alarming rate, especially in the younger age group.

  11. Employee age and perceptions of work in self-managing and traditional work groups.

    Science.gov (United States)

    Hayslip, B; Miller, C; Beyerlein, M M; Johnson, D; Metheny, W; Yeatts, D

    1996-01-01

    Self-managing work groups are a form of work design in which employees take responsibility for the group's tasks and have discretion over decisions which impact group performance. To explore the impact of age and work teams on job attitudes, data from 477 employees suggested that self-managed work group members differed from traditional job holders regarding perceived general job satisfaction, perceived control by supervisors, as well as a number of specific dimensions of the work environment. Moreover, while there was evidence of an age effect on attitudes toward supervisory control, there was no joint effect of age by work design on job attitudes, i.e., one's perceived general job satisfaction. Older employees who were members of self-managed work groups were however, more impacted by this form of work design in reporting more positive perceptions of their access to information essential to the performance of their work. These findings suggest that an "older" work force should not be considered a barrier to implementing a work teams approach to job design. PMID:8835612

  12. Perception of teachers' behaviour, motivational beliefs and self-regulated learning in different adolescent age groups

    Directory of Open Access Journals (Sweden)

    Melita Puklek Levpušček

    2001-12-01

    Full Text Available In the study we compared learning motivation, perception of learning self-efficacy and use of cognitive and metacognitive learning strategies in different age groups of adolescents. The aim of the study was also to find out if there are any differences in the perception of teachers' behaviour in classroom related to adolescents' age. We assumed that school represents an important microsystem, which influences the establishment of adolescent's learning self-regulation. Six groups of adolescents between age 13 and 18 (N=593 took part in the study. Adolescents filled in the questionnaire of motivational beliefs and self-regulated learning and the scales of teachers' behaviour. The results showed higher learning self-efficacy in younger than older adolescents, less use of learning strategies in older than younger male adolescents, lower perception of teachers' support in older than younger female adolescents and less teachers' tolerance for autonomous decision making in classroom in older than younger adolescent groups. The adolescents of different age who perceived more opportunities for autonomy in class work showed more intrinsic interest for learning.

  13. The Seroepidemiology of Varicella Zoster Virus (VZV) in Different Age Groups in Tehran, Iran.

    Science.gov (United States)

    Sharifi, Zohreh; Emadi Ghanjin, Sekyneh

    2005-06-01

    Varicella zoster virus (VZV), the causative agent of chicken pox and shingles, can cause severe systemic infections of the CNS and the respiratory tract in immunocompetent individuals as well as in immunocompromized patients.The aim of this cross-sectional study was to assess the prevalence of antibody Varicella zoster virus in different age groups.The enzyme linked immunosorbent assay (ELISA) method was used to assess the presence of anti -VZV antibody.A total of 635 serum samples were collected. Age specific prevalence of IgG antibody to VZV showed a progressive increase with age in both males and females. The overall seroprevalence rate was 83.6%. Prevalence of antibodies was 59.7% in the age group of less than 10 years, 60.4 % in 10-14 years, 87.5 % in 15-19 years, 88 % in 20-24 years, 89.4 % in 25-29 years and 87.9 % in 30-39 years.The data show that children should be considered as a target group for prevention programs against VZV infection. PMID:17301429

  14. Influence of Reprocessing in the formation of functional groups during low density polyethylene aging

    Directory of Open Access Journals (Sweden)

    Maurício M. Selonke

    2012-01-01

    Full Text Available In recent years, the interest in polymer recycling has increased. However, in every reprocessing step the material undergoes shear stress and is affected by temperature and oxygen. The aim of this paper is to investigate the influence of multiple extrusion in the generation of functional groups, namely hydroperoxide, carbonyl, and transvinylene. Low density polyethylene was reprocessed three times in a single screw extruder. In each recycling step hot pressed films were prepared. These films were submitted to a heat treatment in an oven with air circulation and renovation to proceed with aging tests at different times and temperatures. The results obtained showed that all functional groups had their concentration increased with the increase in number of reprocessing, the aging time and temperature of the heat treatment. The factorial design was applied to verify the influence of these parameters. All the parameters had significant effects, since their regression coefficients had the same order of magnitude, with the most influential parameter being the aging temperature, followed by the aging time and number of extrusions. Most of the interactions were influential, indicating that the formation of functional groups depends upon their interaction, and not only on their isolated effects.

  15. Neutron Age Determination in Fast Reactor Materials using the Group Method

    Directory of Open Access Journals (Sweden)

    Kabanova Marina F.

    2016-01-01

    Full Text Available The article deals with the methods of identifying fast neutron age in sodium (Na and uranium-238 (238U; describes the model of advanced and effective fast neutron nuclear reactors (FN, where Na is a coolant while 238U is involved in the fuel cycle in large quantities; justifies the choice of the group method for calculating the neutron age value in the substances mentioned above that can show the accuracy of the used constants for Na and estimate various versions of multilevel description of neutron moderation in 238U – the most powerful resonance absorber of the neutron reactor active zone.

  16. Determination of equivalent breast phantoms for different age groups of Taiwanese women: An experimental approach

    International Nuclear Information System (INIS)

    Purpose: Polymethylmethacrylate (PMMA) slab is one of the mostly used phantoms for studying breast dosimetry in mammography. The purpose of this study was to evaluate the equivalence between exposure factors acquired from PMMA slabs and patient cases of different age groups of Taiwanese women in mammography. Methods: This study included 3910 craniocaudal screen/film mammograms on Taiwanese women acquired on one mammographic unit. The tube loading, compressed breast thickness (CBT), compression force, tube voltage, and target/filter combination for each mammogram were collected for all patients. The glandularity and the equivalent thickness of PMMA were determined for each breast using the exposure factors of the breast in combination with experimental measurements from breast-tissue-equivalent attenuation slabs. Equivalent thicknesses of PMMA to the breasts of Taiwanese women were then estimated. Results: The average ± standard deviation CBT and breast glandularity in this study were 4.2 ± 1.0 cm and 54% ± 23%, respectively. The average equivalent PMMA thickness was 4.0 ± 0.7 cm. PMMA slabs producing equivalent exposure factors as in the breasts of Taiwanese women were determined for the age groups 30-49 yr and 50-69 yr. For the 4-cm PMMA slab, the CBT and glandularity values of the equivalent breast were 4.1 cm and 65%, respectively, for the age group 30-49 yr and 4.4 cm and 44%, respectively, for the age group 50-69 yr. Conclusions: The average thickness of PMMA slabs producing the same exposure factors as observed in a large group of Taiwanese women is less than that reported for American women. The results from this study can provide useful information for determining a suitable thickness of PMMA for mammographic dose survey in Taiwan. The equivalence of PMMA slabs and the breasts of Taiwanese women is provided to allow average glandular dose assessment in clinical practice.

  17. Determination of equivalent breast phantoms for different age groups of Taiwanese women: An experimental approach

    Energy Technology Data Exchange (ETDEWEB)

    Dong, Shang-Lung; Chu, Tieh-Chi; Lin, Yung-Chien; Lan, Gong-Yau; Yeh, Yu-Hsiu; Chen, Sharon; Chuang, Keh-Shih [Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, 101 Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan (China); Department of Radiology, Cheng Hsin General Hospital, 45 Cheng Hsin Street, Pai-Tou District, Taipei 11220, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Kaohsiung Medical University, 100 Shih-Chuan 1st Road, Kaohsiung 80708, Taiwan (China); Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, 101 Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan (China)

    2011-07-15

    Purpose: Polymethylmethacrylate (PMMA) slab is one of the mostly used phantoms for studying breast dosimetry in mammography. The purpose of this study was to evaluate the equivalence between exposure factors acquired from PMMA slabs and patient cases of different age groups of Taiwanese women in mammography. Methods: This study included 3910 craniocaudal screen/film mammograms on Taiwanese women acquired on one mammographic unit. The tube loading, compressed breast thickness (CBT), compression force, tube voltage, and target/filter combination for each mammogram were collected for all patients. The glandularity and the equivalent thickness of PMMA were determined for each breast using the exposure factors of the breast in combination with experimental measurements from breast-tissue-equivalent attenuation slabs. Equivalent thicknesses of PMMA to the breasts of Taiwanese women were then estimated. Results: The average {+-} standard deviation CBT and breast glandularity in this study were 4.2 {+-} 1.0 cm and 54% {+-} 23%, respectively. The average equivalent PMMA thickness was 4.0 {+-} 0.7 cm. PMMA slabs producing equivalent exposure factors as in the breasts of Taiwanese women were determined for the age groups 30-49 yr and 50-69 yr. For the 4-cm PMMA slab, the CBT and glandularity values of the equivalent breast were 4.1 cm and 65%, respectively, for the age group 30-49 yr and 4.4 cm and 44%, respectively, for the age group 50-69 yr. Conclusions: The average thickness of PMMA slabs producing the same exposure factors as observed in a large group of Taiwanese women is less than that reported for American women. The results from this study can provide useful information for determining a suitable thickness of PMMA for mammographic dose survey in Taiwan. The equivalence of PMMA slabs and the breasts of Taiwanese women is provided to allow average glandular dose assessment in clinical practice.

  18. How Well Does the CPI Serve as an Index of Inflation for Older Age Groups?

    OpenAIRE

    Frank T Denton; Byron G Spencer

    1997-01-01

    The issue of whether the official Statistics Canada Consumer Price Index provides an adequate measure of inflation for the elderly population is investigated. Price indexes are calculated for older households using weights from the Family Expenditure Survey. The indexes are calculated for the period 1949-96 with 11 categories of commodities and services, and for 1979-96 with 26 categories. Separate indexes are calculated for a range of age groups, for three types of households, and for lower-...

  19. The associations between psychosocial workload and mental health complaints in different age groups.

    OpenAIRE

    Zoer, I.; Ruitenburg, M.M.; Botje, D.; Frings-Dresen, M. H. W.; Sluiter, J.K.

    2011-01-01

    The objective of the present study was to explore associations between psychosocial workload and mental health complaints in different age groups. A questionnaire was sent to 2021 employees of a Dutch railway company. Six aspects of psychosocial workload (work pressure, mental workload, emotional workload, autonomy, social support from colleagues and social support from supervisors) and three mental health outcomes (work-related fatigue, stress and burnout) were assessed. Associations between...

  20. [Current model of breakfast for different age groups: children, a adolescents and adults].

    Science.gov (United States)

    Núñez, C; Cuadrado, C; Carbajal, A; Moreiras, O

    1998-01-01

    The objective of the present work is to assess the current breakfast model in different age groups: children between the ages of 6 and 12 years (n = 54); adolescents between the ages of 13 and 17 years (n = 174); and adults, older than 18 years of age (n = 252). For this a questionnaire has been designed that follows the standards of that used for a similar study by our team in 1984 on a sample of 1350 individuals. The modified and amplified questionnaire included open and closed questions about: the omission of breakfast and its causes, foods that are a part of breakfast, the most frequent types and the variations, the role of the second breakfast, the number of fasting hours since dinner, the time spent of breakfast, and the subjective opinion regarding the importance or not of having breakfast. 98.95% answer yes to the question do you have breakfast, but only 9% eats a nutritionally correct breakfast, one defined as that breakfast that supplies 20% of the total energy and includes foods from at least four different groups. All the children included some form of milk product in their breakfast. The adolescents consumed the lowest proportion of cereals (19.4%) and the highest proportion of pastries (24.2%). The percentage of adults who drink coffee with milk (57%) and sugar (37.7%) is significantly higher than that it the other two groups. Bread (37.7%), pastries (28.3%) and cookies (26.1%) are the solid foods eaten most by the adults. The children spend the longest time on breakfast. 35.9% of the sample varies their breakfast, 43.1% never does, and 21% does so sometimes. The average time elapsed between dinner and breakfast is 10.5 +/- 1.2 hours. It is advisable to have a more nutritionally balanced breakfast, including different foods from at least four groups, and including a greater variety in the menus. PMID:9780752

  1. The Seroepidemiology of Varicella Zoster Virus (VZV) in Different Age Groups in Tehran, Iran

    OpenAIRE

    Zohreh Sharifi Sekyneh Emadi Ghanjin

    2005-01-01

    Varicella zoster virus (VZV), the causative agent of chicken pox and shingles, can cause severe systemic infections of the CNS and the respiratory tract in immunocompetent individuals as well as in immunocompromized patients. The aim of this cross-sectional study was to assess the prevalence of antibody Varicella zoster virus in different age groups. The enzyme linked immunosorbent assay (ELISA) method was used to assess the presence of anti -VZV antibody. A total of 635 serum sample...

  2. Mortality forecast from gastroduodenal ulcer disease for different gender and age population groups in Ukraine

    Directory of Open Access Journals (Sweden)

    Duzhiy I.D.

    2016-03-01

    Full Text Available Until 2030 the ulcer mortality will have a growing trend as estimated by the World Health Organization. Detection of countries and population groups with high risks for the ulcer mortality is possible using forecast method. The authors made a forecast of mortality rate from complicated ulcer disease in males and females and their age groups (15-24, 25-34, 35-54, 55-74, over 75, 15 - over 75 in our country. The study included data of the World Health Organization Database from 1991 to 2012. The work analyzed absolute all-Ukrainian numbers of persons of both genders died from the ulcer causes (К25-К27 coded by the 10th International Diseases Classification. The relative mortality per 100 000 of alive persons of the same age was calculated de novo. The analysis of distribution laws and their estimation presents a trend of growth of the relative mortality. A remarkable increase of deaths from the ulcer disease is observed in males and females of the age after 55 years old. After the age of 75 years this trend is more expressed.

  3. A comparison of patient characteristics, prognosis, treatment modalities, and survival according to age group in gastric cancer patients

    OpenAIRE

    Tural Deniz; Selçukbiricik Fatih; Serdengeçti Süheyla; Büyükünal Evin

    2012-01-01

    Abstract Background The aim of this study was to investigate age-specific incidence rates and to compare disease stage, treatment, and survival according to age group in patients with gastric adenocarcinoma. Methods Gastric cancer patients treated at our hospital between 1999 and 2010 were retrospectively evaluated. We divided the cases into two subgroups: group 1 consisted of patients older than 70 years at the time of treatment, and group 2 included patients aged 70 years or younger. In all...

  4. Awareness and Practices Regarding Menstrual Hygiene among Women of Reproductive Age Group Attending a Tertiary Care Hospital of Indore, India

    OpenAIRE

    Mayank Gupta, Sonia Tiwari, R R Wavare

    2015-01-01

    "Background: There is a substantial lacuna in the knowledge about menstruation among adolescent girls and women of reproductive age group. Objective of the study was to assess the knowledge amongst women of reproductive age group regarding menstruation and its hygiene related practices. Methods: All females of reproductive age group (15-45 years) attending gynaecology OPD in the month of January 2015 at Aurobindo hospital was administered a pretested semi-structured questionnaire rega...

  5. Comparison of nutritional knowledge and habits of basketball players in young men’s basketball group matches in Turkey and young sedentaries in the same age group

    OpenAIRE

    Emin Süel; İbrahim Şahin; Cihat Korkmaz; Neslihan Süel; Onder Dağlıoğlu

    2009-01-01

    The aim of the study performed is to determine nutritional information and habits of sedentary young people in the same age group with basketball players in young men's basketball group matches in Turkey and to detect whether there is a difference between two groups. A total of 189 subjects consisting of 84 basketball players playing in young men's basketball group matches in Turkey and 105 sedentary young men in the same age group with them were enrolled in the study. Of the basketball playe...

  6. The origin of the Bambui group in the context of the geotectonic evolution and radiometric ages

    International Nuclear Information System (INIS)

    The fragmentation of the Rodinia Supercontinent, around 1000 Ma, produced rifted fragments of continental masses, some of which suffered important sedimentation processes under the influence of large scale continental glaciations. Among these deposits, over the Sao Francisco Craton, the Macaubas Group, the Ibia Group, as well as the Bebedouro and Jequitai Formations, may be mentioned. The sedimentation of the Bambui Group is related to the successive large geotectonic process of agglutination of Gondwana, during the Neoproterozoic to Early paleozoic Brasiliano Orogenic Cycle. The principal evidence are as follows: - sedimentary, structural and metamorphic unconformities between the Bambui group and the Macaubas and Bebedouro sequences: - sedimentation of the Bambui group directly over the basement exposures of the Sao Francisco Craton; - drastic shift from glacial (Macaubas Group and Bebedouro Formation) to the platform carbonatic sedimentary environment of the Bambui Group; and - polimictic megaconglomeratic layers, including deformed basement detrital fragments, inter bedded with thick pelites and limestones of the Bambui Group, indicating a source are with rugged topography. The above evidences converge to the interpretation of the Bambui Group as formed in a foreland basin over the Sao Francisco Craton, and associated to the successive activities of thrust fronts originated in the adjacent mobile belt. This resulted in a cyclic sedimentation, followed by the final molassic-type sedimentation of the Tres Marias Formation. SInce the compressive pulses of the Brasiliano Orogenic Cycle, as determined in the adjacent Aracuai mobile belt, are comprised in the 650-500 Ma interval, the present authors indicate that the maximum sedimentation age of the Bambui group shall be close to 650 Ma. (author)

  7. Visual acuity and refraction by age for children of three different ethnic groups in Paraguay

    Directory of Open Access Journals (Sweden)

    Marissa Janine Carter

    2013-04-01

    Full Text Available PURPOSE: To characterize refractive errors in Paraguayan children aged 5-16 years and investigate effect of age, gender, and ethnicity. METHODS:The study was conducted at 3 schools that catered to Mennonite, indigenous, and mixed race children. Children were examined for presenting visual acuity, autorefraction with and without cycloplegia, and retinoscopy. Data were analyzed for myopia and hyperopia (SE ≤-1 D or -0.5 D and ≥2 D or ≥3 D and astigmatism (cylinder ≥1 D. Spherical equivalent (SE values were calculated from right eye cycloplegic autorefraction data and analyzed using general linear modelling. RESULTS: There were 190, 118, and 168 children of Mennonite, indigenous and mixed race ethnicity, respectively. SE values between right/left eyes were nonsignificant. Mean visual acuity (VA without correction was better for Mennonites compared to indigenous or mixed race children (right eyes: 0.031, 0.090, and 0.102 logMAR units, respectively; P<0.000001. There were 2 cases of myopia in the Mennonite group (1.2% and 2 cases in the mixed race group (1.4% (SE ≤-0.5 D. The prevalence of hyperopia (SE ≥2 D was 40.6%, 34.2%, and 46.3% for Mennonite, indigenous and mixed race children. Corresponding astigmatism rates were 3.2%, 9.5%, and 12.7%. Females were slightly more hyperopic than males, and the 9-11 years age group was the most hyperopic. Mennonite and mixed race children were more hyperopic than indigenous children. CONCLUSIONS: Paraguayan children were remarkably hyperopic and relatively free of myopia. Differences with regard to gender, age, and ethnicity were small.

  8. Structural and functional changes of face and neck skin in women of different age groups

    Directory of Open Access Journals (Sweden)

    Makarchuk O.I.

    2008-01-01

    Full Text Available To define structural and functional changes of skin in women of different age groups and their relationships in this work intraoperational biopsy material of skin of 100 women at the age from 19 to 73 years, that was taken during standard surgery instrumentations for different defects of face and neck skin correction, was investigated. Skin material of cheek face region, temple region of head and anterior neck region was morphologically processed. To define parameters of microvessels and dermal fibroblasts, thickness of epidermis, serial sections was investigated with the help of morphometry. The range of skin hydratation was investigated with the help of Doppler and ultrasound techniques. It was determined, that involution dynamic of microvessel condition in papillary layer of derma coincides with grade reduction of relative volume of microvesseles bed, that was observed in greatest part in cheek region of face. There is growth of relative microvesseles volume in reticular layer of derma in women of older age groups. Microcirculation age changes include structural disorders of intrapapillary capillary loops, disorganization of arterioles in papillary and reticular layers of derma, disorders of venules because of the changes in microenvironmental fibrillar network. Essential structural and functional changes observed in skin of cheek region in women of 33-40 years and in temple region of head and anterior neck region in women of 41-50 years. It accompanied with thinning of epidermis and emergence of keratinocytes with defective tinctorial properties and also grade reduction in quantitative density of fibroblasts and limitation of their functional activity. There is essential correlation between quantitative parameters of microcirculation and marks of age dynamic of epidermis condition and range of skin hydratation.

  9. The morphology of synovial grooves (Fossae synoviales) in joints of cattle of different age groups

    DEFF Research Database (Denmark)

    Wegener, K. M.; Heje, N. I.; Aarestrup, Frank Møller;

    1993-01-01

    The joint cartilage of the head of the radius, the metacarpal bone, the tibial cochlea, the proximal trochlea of the talus and the metatarsal bone of 26 cattle in the age groups fetuses, 0 days, 2-5 weeks, 2-5 months, 7-13 months, 2-3.5 years, and 5-7 years were examined macroscopically and histo...... animals aged from 3 weeks to 13 months dyschondroplastic (osteochondrotic) lesions were observed in the joint cartilage both inside and outside the groove areas on one or more joint surfaces.......The joint cartilage of the head of the radius, the metacarpal bone, the tibial cochlea, the proximal trochlea of the talus and the metatarsal bone of 26 cattle in the age groups fetuses, 0 days, 2-5 weeks, 2-5 months, 7-13 months, 2-3.5 years, and 5-7 years were examined macroscopically...... and histologically. Synovial grooves developed on all joint surfaces examined, but at different times. At some locations the development of the grooves began prenatally. During the groove development the same features were in principle observed on all joint surfaces: Degeneration and progressive thinning...

  10. Distribution and Characteristics of the Heart Disease in Pediatric Age Group in Southern Iran

    Directory of Open Access Journals (Sweden)

    M Borzouee

    2008-11-01

    Full Text Available Background: The spectrum of heart diseases among pediatric age group may be different between communitiesand, in this connection there is no documented report from Iran.Patients and Methods: We studied cardiac problems among Iranian pediatric age group referred to the pediatriccardiology and cardiac surgery out-patient clinic, in a tertiary center for possibility of heart disease.Results: Of 2341 patients, aged from 1 day to 16 years referred, during 2001 and 2003, to the above center, 1817(77.6% patients had cardiac diseases. The most common reason for referrals was abnormal heart sounds onroutine physical examination (49%. Congenital heart diseases (CHD were the most frequent cardiac problems(76.1%, followed by mitral valve prolaps (8.3% and rheumatic cardiac involvement including sub-clinical findings(7.9%. Other significant disturbances were associated chromosomal abnormalities, genetic disorders, andelectrical and conduction problems.Conclusion: Although rheumatic carditis has very low incidence compared with congenital heart diseases (nearly1/10, it is still a significant problem in this region and a planning for its better prevention is essential.

  11. SOCIAL COMPETENCE FORMATION AMONG TEENAGERS FROM HUMANIST TREND MULTIPLE-AGED GROUPS

    Directory of Open Access Journals (Sweden)

    Larisa A. Krapivina

    2015-01-01

    Full Text Available The paper studies the problems of social development of adolescents in multiple-aged groups (MAG.Methods. The methods involve socio-personal approach, consideration of the subject in a certain ideological humanistic orientation, comparative analysis, and comparison of historical facts, the study of social phenomena of different ages, long-term scientific observations, reflections, a retrospective analysis of personal experience.Results. The author describes objective conditions for the uprise of extremist, subcultural youth of multiple-aged groups, and the reasons whence they begin to perform distinctive functions that are specific for teenagers. Options for models of MAG humanistic educational systems formed in Russian and foreign social and pedagogical practice are listed. A complex of pedagogical conditions provided for the formation of social competence of adolescents in multiple-aged associations of humanistic orientation is considered. It has been found that this type of system is characterized by the following features: the principle of voluntary association of people, independence of subjects, rapid adaptation to changing socio-cultural situation, a variety of activities by interests, alternating change of activities, conflict resolution within the team, a high level of team spirit, selfmanagement, the creative nature of educational process, upbringing, socialization and self-realization. A brief description of conditions for development of fundamental human values among adolescents and formation of new specific complicated humanistic human and personal relations in global world is given.Scientific novelty. The author studies the following concepts: educational system of multiple-aged associations, teenager social competence, ambivalent behavior, emotional and moral compass of personality, invisible assets of the team, emergent effect of multiple-aged groups, inter-age communication. It was found that the specificity of MAG educational

  12. Risk groups in children under six months of age using self-organizing maps.

    Science.gov (United States)

    Schilithz, A O C; Kale, P L; Gama, S G N; Nobre, F F

    2014-06-01

    Fetal and infant growth tends to follow irregular patterns and, particularly in developing countries, these patterns are greatly influenced by unfavorable living conditions and interactions with complications during pregnancy. The aim of this study was to identify groups of children with different risk profiles for growth development. The study sample comprised 496 girls and 508 boys under six months of age from 27 pediatric primary health care units in the city of Rio de Janeiro, Brazil. Data were obtained through interviews with the mothers and by reviewing each child's health card. An unsupervised learning, know as a self-organizing map (SOM) and a K-means algorithm were used for cluster analysis to identify groups of children. Four groups of infants were identified. The first (139) consisted of infants born exclusively by cesarean delivery, and their mothers were exclusively multiparous; the highest prevalences of prematurity and low birthweight, a high prevalence of exclusive breastfeeding and a low proportion of hospitalization were observed for this group. The second (247 infants) and the third (298 infants) groups had the best and worst perinatal and infant health indicators, respectively. The infants of the fourth group (318) were born heavier, had a low prevalence of exclusive breastfeeding, and had a higher rate of hospitalization. Using a SOM, it was possible to identify children with common features, although no differences between groups were found with respect to the adequacy of postnatal weight. Pregnant women and children with characteristics similar to those of group 3 require early intervention and more attention in public policy. PMID:24725333

  13. A functional group oxidation model (FGOM for SOA formation and aging

    Directory of Open Access Journals (Sweden)

    X. Zhang

    2013-06-01

    Full Text Available Secondary organic aerosol (SOA formation from a volatile organic compound (VOC involves multiple generations of oxidation that include functionalization and fragmentation of the parent carbon backbone and likely particle-phase oxidation and/or accretion reactions. Despite the typical complexity of the detailed molecular mechanism of SOA formation and aging, a relatively small number of functional groups characterize the oxidized molecules that constitute SOA. Given the carbon number and set of functional groups, the volatility of the molecule can be estimated. We present here a functional group oxidation model (FGOM that represents the process of SOA formation and aging. The FGOM contains a set of parameters that are to be determined by fitting of the model to laboratory chamber data: total organic aerosol concentration, and O : C and H : C atomic ratios. The sensitivity of the model prediction to variation of the adjustable parameters allows one to assess the relative importance of various pathways involved in SOA formation. An analysis of SOA formation from the high- and low-NOx photooxidation of four C12 alkanes (n-dodecane, 2-methylundecane, hexylcyclohexane, and cyclododecane using the FGOM is presented, and comparison with the statistical oxidation model (SOM of Cappa et al. (2013 is discussed.

  14. A Functional Group Oxidation Model (FGOM for SOA formation and aging

    Directory of Open Access Journals (Sweden)

    X. Zhang

    2012-12-01

    Full Text Available Secondary organic aerosol (SOA formation from a volatile organic compound (VOC involves multiple generations of oxidation that include functionalization and fragmentation of the parent carbon backbone and, likely, particle-phase oxidation and/or accretion reactions. Despite the typical complexity of the detailed molecular mechanism of SOA formation and aging, a relatively small number of functional groups characterize the oxidized molecules that constitute SOA. Given the carbon number and set of functional groups, the volatility of the molecule can be estimated. We present here a Functional Group Oxidation Model (FGOM that represents the process of SOA formation and aging. The FGOM contains a set of parameters that are to be determined by fitting of the model to laboratory chamber data: total organic aerosol concentration, and O:C and H:C atomic ratios. The sensitivity of the model prediction to variation of the adjustable parameters allows one to assess the relative importance of various pathways involved in SOA formation. An analysis of SOA formation from the high- and low-NOx photooxidation of four C12 alkanes (n-dodecane, 2-methylundecane, hexylcyclohexane, and cyclododecane using the FGOM is presented, and comparison with the Statistical Oxidation Model (SOM of Cappa et al. (2012 is discussed.

  15. Sociomedical sequels and quality of life in patients of old age group with proximal femoral fractures

    Directory of Open Access Journals (Sweden)

    T. A. Raskina

    2014-09-01

    Full Text Available The sociomedical significance of osteoporosis is determined by its sequels (vertebral and peripheral skeletal fractures that are responsible for high mortality and disability rates among persons in the old age group and accordingly for high material costs in the health care system.Objective: to study sociomedical sequels and quality of life in patients with proximal femoral fractures in the old age group.Subjects and methods. 956 patients with osteoporotic fractures were followed up. Major social sequels were traced in the patients 6, 12, and 24 months after femur fractures in relation to treatment options.Results. There were 10 (8.0% and 78 (66.7% bedridden patients in the surgical and medical treatment groups, respectively. Twenty four months after fracture, recovery of function was noted in 72 (57.6% and 32 (27.35% patients receiving surgical and medical treatment, respectively.Conclusion. The findings suggest that immediate and late sequels in patients with proximal femoral fractures depend on a treatment option.

  16. Ethnic Residential Segregation in the United Kingdom by Age Group: the Case of Bradford

    Directory of Open Access Journals (Sweden)

    David McEvoy

    2009-08-01

    Full Text Available There is a long running debate on the significance of ethnic residential segregation levels in Britain. These phenomena have been related to the extent of community cohesion in British cities, and particularly to the riots of 2001 in the north of England. Further light is cast on these issues by examining ethnic segregation by age in the case of Bradford, the location of the largest riot. Both the dissimilarity index and the exposure index are used to consider relations between the White British and the largest minorities at ward level and at census output area level. The level of segregation is shown to vary with age, usually in a consistent direction. The direction varies between ethnic groups however.

  17. Injury Rates in Shotokan Karate in Children and Adolescent Age Groups

    Directory of Open Access Journals (Sweden)

    AA Lashgari

    2003-07-01

    Full Text Available This study is designed to determine the injury rate in Iranian Shotokan karate championships in children and adolescent age groups. All of the injuries were recorded in national competition in 2004. Details of ages, weight, year of karate experience and kind and location of injuries were obtained. Thirty injuries were recorded in this competition. The overall rate of injury was 0.25 per bout and 0.29 per competitor. Fourteen (43.7% injuries were to the limbs, 31.3% to the head and neck and 25% to the trunk. Only four competitors were unable to continue fighting as a result of their injuries, one of them due to fracture.

  18. The Ages of A-Stars I: Interferometric Observations and Age Estimates for Stars in the Ursa Major Moving Group

    CERN Document Server

    Jones, Jeremy; Boyajian, T; Schaefer, G; Baines, E; Ireland, M; Patience, J; Brummelaar, T ten; McAlister, H; Ridgway, S T; Sturmann, J; Sturmann, L; Turner, N; Farrington, C; Goldfinger, P J

    2015-01-01

    We have observed and spatially resolved a set of seven A-type stars in the nearby Ursa Major moving group with the Classic, CLIMB, and PAVO beam combiners on the CHARA Array. At least four of these stars have large rotational velocities ($v \\sin i$ $\\gtrsim$ 170 $\\mathrm{km~s^{-1}}$) and are expected to be oblate. These interferometric measurements, the stars' observed photometric energy distributions, and $v \\sin i$ values are used to computationally construct model oblate stars from which stellar properties (inclination, rotational velocity, and the radius and effective temperature as a function of latitude, etc.) are determined. The results are compared with MESA stellar evolution models (Paxton et al. 2011, 2013) to determine masses and ages. The value of this new technique is that it enables the estimation of the fundamental properties of rapidly rotating stars without the need to fully image the star. It can thus be applied to stars with sizes comparable to the interferometric resolution limit as oppose...

  19. Pesticide exposure of two age groups of women and its relationship with their diet.

    Science.gov (United States)

    Rivas, Ana; Cerrillo, Isabel; Granada, Alicia; Mariscal-Arcas, Miguel; Olea-Serrano, Fatima

    2007-08-15

    The widespread presence of organochlorine (OC) pesticides in human samples may be explained by the environmental exposure of the population. Foods are considered a constant source of exposure, despite compliance with maximum permitted residue levels. This study aimed to examine the relationship between nutritional habits of women in Southeast Spain and their serum concentrations of OCs. A semi-quantitative questionnaire was used to estimate the frequency of consumption of foods by two age groups of women, pre-menopausal (Pre-M) and post-menopausal (Post-M), and their serum pesticide levels were measured by gas chromatography (GC) with electron capture detector and confirmed by GC and mass spectrometry. The Pre-M group showed significantly higher serum concentrations of all OCs studied with the exception of DDE. The groups significantly differed in consumption of all food groups with the exception of fruit. In the Pre-M group, the mean serum p,p-DDT concentration was significantly associated with milk/yoghurt (presidue levels to minimize this threat to human and animal health. PMID:17477954

  20. THE RELATIONSHIP BETWEEN MOTOR COMPETENCE AND PHYSICAL FITNESS IS WEAKER IN THE 15-16 YR. ADOLESCENT AGE GROUP THAN IN YOUNGER AGE GROUPS (4-5 YR. AND 11-12 YR.).

    Science.gov (United States)

    Haga, Monika; Gísladóttír, Thórdís; Sigmundsson, Hermundur

    2015-12-01

    Developing motor competence and physical fitness can affect the maintenance of a sufficient level of physical activity in children and adolescents. This study assesses the relationship between motor competence and physical fitness from childhood through early adolescence. A cross-sectional sample of 194 participants from 4 to 16 years old were divided into three groups; 4-6 yr. (n=42, M age=5.2, SD 0.6), 11-12 yr. (n=58, M age=12.4, SD=0.3), and 15-16 yr. (n=94, M age=15.9, SD=0.4). To assess motor competence, each child completed the Movement Assessment Battery for Children (MABC). To measure physical fitness, three tasks (strength, speed, and endurance) were selected from the Test of Physical Fitness (TPF). To analyze the significance of the difference between the correlation coefficient in the three age groups (samples) (4-6, 11-12, and 15-16 yr.), Fischer r-to-z transformation was used. The correlation (Pearson's) between motor competence and physical fitness in the age groups was statistically higher for the youngest age groups (4-6 and 11-12 yr.) and the adolescent group (age 15-16). The differences between the two youngest age groups were not statistically significant. The results demonstrate that the correlation between motor competence and physical fitness decreases with age. PMID:26595203

  1. Spectrum of Aortic Valve Abnormalities Associated with Aortic Dilation Across Age Groups in Turner Syndrome

    Science.gov (United States)

    Olivieri, Laura J.; Baba, Ridhwan Y.; Arai, Andrew E.; Bandettini, W. Patricia; Rosing, Douglas R.; Bakalov, Vladimir; Sachdev, Vandana; Bondy, Carolyn A.

    2014-01-01

    Background Congenital aortic valve fusion is associated with aortic dilation, aneurysm and rupture in girls and women with Turner syndrome (TS). Our objective was to characterize aortic valve structure in subjects with TS, and determine the prevalence of aortic dilation and valve dysfunction associated with different types of aortic valves. Methods and Results The aortic valve and thoracic aorta were characterized by cardiovascular magnetic resonance imaging in 208 subjects with TS in an IRB-approved natural history study. Echocardiography was used to measure peak velocities across the aortic valve, and the degree of aortic regurgitation. Four distinct valve morphologies were identified: tricuspid aortic valve (TAV) 64%(n=133), partially fused aortic valve (PF) 12%(n=25), bicuspid aortic valve (BAV) 23%(n=47), and unicuspid aortic valve (UAV) 1%(n=3). Age and body surface area (BSA) were similar in the 4 valve morphology groups. There was a significant trend, independent of age, towards larger BSA-indexed ascending aortic diameters (AADi) with increasing valve fusion. AADi were (mean +/− SD) 16.9 +/− 3.3 mm/m2, 18.3 +/− 3.3 mm/m2, and 19.8 +/− 3.9 mm/m2 (p<0.0001) for TAV, PF and BAV+UAV respectively. PF, BAV, and UAV were significantly associated with mild aortic regurgitation and elevated peak velocities across the aortic valve. Conclusions Aortic valve abnormalities in TS occur with a spectrum of severity, and are associated with aortic root dilation across age groups. Partial fusion of the aortic valve, traditionally regarded as an acquired valve problem, had an equal age distribution and was associated with an increased AADi. PMID:24084490

  2. Trachyhystrichosphaera: An age-marker acanthomorph from the Bhander group, upper Vindhyan, Rajasthan

    Indian Academy of Sciences (India)

    Purnima Srivastava

    2009-10-01

    A highly diversified, advanced and exceptionally well preserved microfossil assemblage, dominated by a planktic community,has been recorded from petrographic thin sections of chert belonging to the Sirbu Shale Formation,Bhander group,upper Vindhyans,Rajasthan.Recently, it was noticed that the assemblage also contains well preserved,large-sized acanthomorphic acritarchs, Trachyhystrichosphaera considered to be an age-marker microfossil of the Cryogenian (850 –630 Ma).It is reported for the first time from any Indian microfossil assemblage of Proterozoic succession.The other microfossils of the Sirbu Shale Formation are:well preserved simple,small and large-sized sphaeromorphs;complex acanthomorphs,cyanobacterial community;especially a very small-sized but exceptionally well preserved Obruchevella ,a form resembling Volvox colonies; cf.vase-shaped microfossils and morphologies,possibly inclining towards fungal affinity,or lichen- like symbiotic associations of algae and fungi.Till date, Trachyhystrichosphaera has so far not been reported from successions older than the Tonian (1000 –850 Ma).It is believed that acanthomorphs attained maximum size in Ediacaran (630 –542 Ma),and further decreased in size in the Cambrian.The global paleontological literature indicates that Trachyhystrichosphaera ranges in age from Tonian –Ediacaran (1000 –542 Ma). The present record of Trachyhystrichosphaera as well as the earlier studies of micro and megascopic life of the Bhander Group in general and the Sirbu Shale in particular (aided by the absence of any Cambrian fossil record)indicate that in all possibilities,age of the Sirbu Shale should lie near Cryogenian (850 –630 Ma)and the uppermost Bhander group,may incline towards the Ediacaran (630 –542 Ma).

  3. Swimming Training Assessment: The Critical Velocity and the 400-m Test for Age-Group Swimmers.

    Science.gov (United States)

    Zacca, Rodrigo; Fernandes, Ricardo Jorge P; Pyne, David B; Castro, Flávio Antônio de S

    2016-05-01

    Zacca, R, Fernandes, RJP, Pyne, DB, and Castro, FAdS. Swimming training assessment: the critical velocity and the 400-m test for age-group swimmers. J Strength Cond Res 30(5): 1365-1372, 2016-To verify the metabolic responses of oxygen consumption (V[Combining Dot Above]O2), heart rate (HR), blood lactate concentrations [La], and rate of perceived exertion (RPE) when swimming at an intensity corresponding to the critical velocity (CV) assessed by a 4-parameter model (CV4par), and to check the reliability when using only a single 400-m maximal front crawl bout (T400) for CV4par assessment in age-group swimmers. Ten age-group swimmers (14-16 years old) performed 50-, 100-, 200-, 400- (T400), 800-, and 1,500-m maximal front crawl bouts to calculate CV4par. V[Combining Dot Above]O2, HR, [La], and RPE were measured immediately after bouts. Swimmers then performed 3 × 10-minute front crawl (45 seconds rest) at CV4par. V[Combining Dot Above]O2, HR, [La], and RPE were measured after 10 minutes of rest (Rest), warm-up (Pre), each 10-minute repetition, and at the end of the test (Post). CV4par was 1.33 ± 0.08 m·s. V[Combining Dot Above]O2, HR, [La], and RPE were similar between first 10-minute and Post time points in the 3 × 10-minute protocol. CV4par was equivalent to 92 ± 2% of the mean swimming speed of T400 (v400) for these swimmers. CV4par calculated through a single T400 (92%v400) showed excellent agreement (r = 0.30; 95% CI: -0.04 to 0.05 m·s, p = 0.39), low coefficient of variation (2%), and root mean square error of 0.02 ± 0.01 m·s when plotted against CV4par assessed through a 4-parameter model. These results generated the equation CV4par = 0.92 × v400. A single T400 can be used reliably to estimate the CV4par typically derived with 6 efforts in age-group swimmers. PMID:26473520

  4. Importance of Introducing Simple Drama Games to Kindergarten Children of the First Age Group

    Directory of Open Access Journals (Sweden)

    Šinko Sabina

    2013-04-01

    Full Text Available This article discusses the importance of introducing simple drama games to kindergarten children of the first age group. Based on the knowledge and experience of experts from countries where such games are played and used in kindergartens on a daily basis, we can clearly talk about a positive impact they have on child's cognitive, emotional, social, and motor development. As examples of good practice, we showcase the findings of theses by students of Preschool Education at the Faculty of Education in Maribor.

  5. Metabolism of Oxycodone in Human Hepatocytes from Different Age Groups and Prediction of Hepatic Plasma Clearance

    OpenAIRE

    MiiaTurpeinen; TimoKorjamo; AriTolonen; Veli-PekkaRanta; HannuKokki

    2012-01-01

    Oxycodone is commonly used to treat severe pain in adults and children. It is extensively metabolized in the liver in adults, but the maturation of metabolism is not well understood. Our aim was to study the metabolism of oxycodone in cryopreserved human hepatocytes from different age groups (3 days, 2 and 5 months, 4 years, adult pool) and predict hepatic plasma clearance of oxycodone using these data. Oxycodone (0.1, 1 and 10 µM) was incubated with hepatocytes for 4 hours, and 1 µ...

  6. Extra-Adrenal Myelolipoma: A Rare Entity in Paediatric Age Group

    Directory of Open Access Journals (Sweden)

    Chandrashekhar Anil Sohoni

    2013-09-01

    Full Text Available Extra-adrenal myelolipoma is a well-described entity in adult population, however it is extremely rare in paediatric age group. An unusual case of intra-peritoneal extra-adrenal myelolipoma in an 8-year-old child is presented here. The lesion was incidentally detected while evaluating the patient for spasmodic abdominal pain. Ultrasonography followed by CT scan and MRI imaging suggested the diagnosis which was confirmed by histopathology. A non-surgical approach was adopted and there was no progression of the lesion on follow-up imaging.

  7. Comparative study of oral and intramuscular atropine sulphate as a premedicant in paediatric age group.

    Directory of Open Access Journals (Sweden)

    Chaudhari L

    1989-01-01

    Full Text Available The use of atropine sulphate in the paediatric age group as a premedicant orally in a dosage of 0.02 mg/kg body weight 70 minutes prior to surgery was found to be as effective as atropine sulphate given intramuscularly 35 minutes prior to surgery in a dosage of 0.01 mg/kg body weight. This avoids the unpleasant memory of needle prick; The duration of effect as studied in the normal healthy children not subjected to surgery was found to be 2 1/2-3 hours.

  8. Clinical algorithms for malaria diagnosis lack utility among people of different age groups

    OpenAIRE

    Mwangi, Tabitha W; Mohammed, Mahfudh; Dayo, Hiza; Snow, Robert W.; Marsh, Kevin

    2005-01-01

    We conducted a study to determine whether clinical algorithms would be useful in malaria diagnosis among people living in an area of moderate malaria transmission within Kilifi District in Kenya. A total of 1602 people of all age groups participated. We took smears and recorded clinical signs and symptoms (prompted or spontaneous) of all those presenting to the study clinic with a history of fever. A malaria case was defined as a person presenting to the clinic with a history of fever and con...

  9. The Healthy Lifestyle Behaviors of 15–49 Age Group Women and Affecting Factors

    OpenAIRE

    Saliha Altiparmak; Adalet Koca Kutlu

    2009-01-01

    AIM: This study was planned to examine the healthy lifestyle behaviors and factors that affect women who are between 15-49 years old. METHOD: The study which is a cross sectional and descriptive was conducted on women (n=300) who are 15-49 age group and accepted to take in place of study date of June-August 2008. The sample of the study is a cluster sampling method. There were 10 families in each cluster and total 30 cluster. The families cluster were determined via systematic randomize sampl...

  10. Salivary Alpha Amylase Activity in Human Beings of Different Age Groups Subjected to Psychological Stress

    OpenAIRE

    Sahu, Gopal K.; Upadhyay, Seema; Panna, Shradha M.

    2013-01-01

    Salivary alpha-amylase (sAA) has been proposed as a sensitive non-invasive biomarker for stress-induced changes in the body that reflect the activity of the sympathetic nervous system. Though several experiments have been conducted to determine the validity of this salivary component as a reliable stress marker in human subjects, the effect of stress induced changes on sAA level in different age groups is least studied. This article reports the activity of sAA in human subjects of different a...

  11. Patients Presenting with Advanced Human Immunodeficiency Virus Disease: Epidemiological Features by Age Group.

    Science.gov (United States)

    Kang, Cho Ryok; Bang, Ji Hwan; Cho, Sung-Il; Kim, Kui Nam; Lee, Hee-Jin; Ryu, Bo Yeong; Cho, Soo Kyung; Lee, Young Hwa; Oh, Myoung-Don; Lee, Jong-Koo

    2016-02-01

    We explored factors influencing presentation with advanced human immunodeficiency virus (HIV) disease by age group. Data were derived from a city-wide cross-sectional survey of 759 HIV-infected adults living in Seoul, Korea. The significance of each observed factor was assessed via multivariate logistic regression. Of subjects aged 20-34 years, lower educational level had a positive influence on presentation with advanced HIV disease (adjusted odds ratio [aOR], 2.43; 95% confidence interval [CI], 1.36-4.34); those recently diagnosed with HIV were more likely to be presented with advanced HIV disease (aOR, 3.17; 95% CI, 0.99-10.2). Of the subjects aged 35-49 years, those w ith advanced HIV disease were more likely to have been diagnosed during health check-ups (aOR, 2.91; 95% CI, 1.15-7.32) or via clinical manifestations (aOR, 3.61; 95% CI, 1.39-9.36). Of the subjects aged ≥ 50 years, presentation with advanced HIV disease was significantly more common in older subjects (aOR per increment of 5 years, 2.06; 95% CI, 1.32-3.23) and less common among individuals diagnosed with HIV in 2000-2006 (aOR, 0.18; 95% CI, 0.04-0.83). In conclusion, a lower educational level in younger subjects and more advanced age in older subjects positively influence the presentation of advanced HIV disease. PMID:26839469

  12. Magnetic resonance imaging in elderly patients with temporomandibular disorders. Comparison with other age groups

    Energy Technology Data Exchange (ETDEWEB)

    Yura, Shinya; Mabuchi, Akiko; Izumiyama, Yuri; Deyama, Ayako; Totsuka, Yasunori; Inoue, Nobuo [Hokkaido Univ., Sapporo (Japan). Graduate School of Dental Medicine

    2002-12-01

    To estimate the incidence of disc displacement, disc deformity, and bone changes of the temporomandibular joint in elderly patients with temporomandibular disorders, 55 elderly patients (110 joints) were examined by magnetic resonance imaging. The ages of the patients ranged from 65 to 89 years (average, 70 years). They consisted of 13 men and 42 women. Normal disc position was found in 40 joints (36.4%), anterior disc displacement with reduction in 17 joints (15.5%), and anterior disc displacement without reduction in 53 joints (48.2%) on magnetic resonance imaging. Thirty-eight (71.6%) of the 53 joints with anterior disc displacement without reduction had disc deformity and 33 (62.3%) had bone changes. The frequency of bone changes in the elderly group was higher than that in the younger group. Women had a higher incidence of bone changes than men. (author)

  13. Magnetic resonance imaging in elderly patients with temporomandibular disorders. Comparison with other age groups

    International Nuclear Information System (INIS)

    To estimate the incidence of disc displacement, disc deformity, and bone changes of the temporomandibular joint in elderly patients with temporomandibular disorders, 55 elderly patients (110 joints) were examined by magnetic resonance imaging. The ages of the patients ranged from 65 to 89 years (average, 70 years). They consisted of 13 men and 42 women. Normal disc position was found in 40 joints (36.4%), anterior disc displacement with reduction in 17 joints (15.5%), and anterior disc displacement without reduction in 53 joints (48.2%) on magnetic resonance imaging. Thirty-eight (71.6%) of the 53 joints with anterior disc displacement without reduction had disc deformity and 33 (62.3%) had bone changes. The frequency of bone changes in the elderly group was higher than that in the younger group. Women had a higher incidence of bone changes than men. (author)

  14. What it Takes to Successfully Implement Technology for Aging in Place: Focus Groups With Stakeholders

    Science.gov (United States)

    Wouters, Eveline JM; Luijkx, Katrien G; Vrijhoef, Hubertus JM

    2016-01-01

    Background There is a growing interest in empowering older adults to age in place by deploying various types of technology (ie, eHealth, ambient assisted living technology, smart home technology, and gerontechnology). However, initiatives aimed at implementing these technologies are complicated by the fact that multiple stakeholder groups are involved. Goals and motives of stakeholders may not always be transparent or aligned, yet research on convergent and divergent positions of stakeholders is scarce. Objective To provide insight into the positions of stakeholder groups involved in the implementation of technology for aging in place by answering the following questions: What kind of technology do stakeholders see as relevant? What do stakeholders aim to achieve by implementing technology? What is needed to achieve successful implementations? Methods Mono-disciplinary focus groups were conducted with participants (n=29) representing five groups of stakeholders: older adults (6/29, 21%), care professionals (7/29, 24%), managers within home care or social work organizations (5/29, 17%), technology designers and suppliers (6/29, 21%), and policy makers (5/29, 17%). Transcripts were analyzed using thematic analysis. Results Stakeholders considered 26 different types of technologies to be relevant for enabling independent living. Only 6 out of 26 (23%) types of technology were mentioned by all stakeholder groups. Care professionals mentioned fewer different types of technology than other groups. All stakeholder groups felt that the implementation of technology for aging in place can be considered a success when (1) older adults’ needs and wishes are prioritized during development and deployment of the technology, (2) the technology is accepted by older adults, (3) the technology provides benefits to older adults, and (4) favorable prerequisites for the use of technology by older adults exist. While stakeholders seemed to have identical aims, several underlying

  15. Pesticide exposure of two age groups of women and its relationship with their diet

    International Nuclear Information System (INIS)

    The widespread presence of organochlorine (OC) pesticides in human samples may be explained by the environmental exposure of the population. Foods are considered a constant source of exposure, despite compliance with maximum permitted residue levels. This study aimed to examine the relationship between nutritional habits of women in Southeast Spain and their serum concentrations of OCs. A semi-quantitative questionnaire was used to estimate the frequency of consumption of foods by two age groups of women, pre-menopausal (Pre-M) and post-menopausal (Post-M), and their serum pesticide levels were measured by gas chromatography (GC) with electron capture detector and confirmed by GC and mass spectrometry. The Pre-M group showed significantly higher serum concentrations of all OCs studied with the exception of DDE. The groups significantly differed in consumption of all food groups with the exception of fruit. In the Pre-M group, the mean serum p,p-DDT concentration was significantly associated with milk/yoghurt (p < 0.045) and red meat (p < 0.023), serum o,p-DDT with red meat (p < 0.049), serum aldrin with eggs (p < 0.038) and poultry (p < 0.024), and serum DDE with eggs (p < 0.025). In the Post-M group, serum lindane was associated with fresh and cured cheese (p < 0.001), red meat (p < 0.001) and white and oily fish (p < 0.001), and both serum DDE and dieldrin were associated with fresh cheese, cured cheese, red meat, and white and oily fish (p < 0.001). These results confirm foods as a source of human exposure to persistent organic molecules. Consideration should be given to the reduction of permitted residue levels to minimize this threat to human and animal health

  16. Prevalence of somatoform disorders and medically unexplained symptoms in old age populations in comparison with younger age groups : A systematic review

    NARCIS (Netherlands)

    Hilderink, P. H.; Collard, R.; Rosmalen, J. G. M.; Voshaar, R. C. Oude

    2013-01-01

    Objective: To review current knowledge regarding the prevalence of somatization problems in later life by level of caseness (somatoform disorders and medically unexplained symptoms, MUS) and to compare these rates with those in middle-aged and younger age groups. Method: A systematic search of the l

  17. The life experience and status of Chinese rural women from observation of three age groups.

    Science.gov (United States)

    Dai, K

    1991-03-01

    Interview data gathered during 2 surveys in Anhui and Shejiang Provinces in 1986 and 1987 are used to depict changes in the social status and life situation of rural women in China in 3 age groups, 18-36, 37-55, and 56 and over. For the younger women, marriage increasingly is a result of discussion with parents, not arrangement, but 3rd-party introductions are increasing. They are active in household and township enterprises and aspire to more education and economic independence. The middle-aged group experienced war and revolution and now work nonstop under the responsibility system of household production, aspiring to university education for sons and enterprise work for daughters. The older women, while supported by their sons, live a frugal existence. In general, preference for sons is still prevalent and deep-seated. At the same time, the bride price and costs of marriage are increasing and of widespread concern. Rural socioeconomic growth is required before Confucian traditions are overcome. PMID:12179888

  18. Evaluation of Thyroid Diseases by Hormonal Analysis in Pediatric Age Group

    Directory of Open Access Journals (Sweden)

    Nayana A Shah

    2013-08-01

    Full Text Available Introduction: Among endocrine disorders commonly encountered in pediatric age group, thyroid diseases are more frequent. Congenital hypothyroidism is one of the major problems in this age with worldwide incidence of 1:3000-4000 live birth and in India it is 1:2500-2800. Objectives: The aim of this study is to know the prevalence of thyroid diseases in newborn and children by hormonal evaluation. Methodology: We have studied 50 children suspected of having signs and symptoms of thyroid diseases. Hormonal evaluation was done by the estimation of serum TSH, T3 and T4. Results: Out of total 50 children, 16 were detected with abnormal hormone level and diagnosed having thyroid diseases. Out of 16 affected children, 4 had congenital hypothyroidism (25%, 6 had subclinical or acquired hypothyroidism (37.5%, 3 had autoimmune thyroiditis (18.75% and 3 had goiter with graves disease (18.75%. Conclusion: Congenital hypothyroidism is one of the major preventable thyroid disease if diagnosed early. Other thyroid diseases commonly seen in pediatric age are subclinical hypothyroidism, autoimmune thyroiditis, goiter and rarely hyperthyroidism. [Natl J Med Res 2013; 3(4.000: 367-370

  19. THE MOVING OF EMOTION ON ELDERLY' S LIFE: A STUDY WITH A THIRD AGE GROUP

    Directory of Open Access Journals (Sweden)

    Fabíola Braz Penna

    2006-04-01

    Full Text Available ABSTRACT: Qualitative study which aims was to describe the emotions in elderly life and to debate the relation between emotions and elderly health. The study was developed in a third age group at Sao Gonçalo city – RJ by participant observation and semi-structured interviews with ten elderly people. After the information analysis it was possible to identify the category "The Pendulum of Emotions" and two complementary subjects: rising and descending movement of emotions on living. The elderly evidenced that their emotions represents a continuous movement which reflects straightly to the feeling of being or not healthy and living well the third age is having autonomy of daily activities and freedom to participate of leisure and physical activities. Thus, the human being needs to valorize all the stages of his life, because the process of becoming old starts from the moment we were born and the quality of life is a daily conquest in this way. KEY WORDS: Aging; Mental Health; Quality of Life.

  20. The influence of gender and gender typicality on autobiographical memory across event types and age groups.

    Science.gov (United States)

    Grysman, Azriel; Fivush, Robyn; Merrill, Natalie A; Graci, Matthew

    2016-08-01

    Gender differences in autobiographical memory emerge in some data collection paradigms and not others. The present study included an extensive analysis of gender differences in autobiographical narratives. Data were collected from 196 participants, evenly split by gender and by age group (emerging adults, ages 18-29, and young adults, ages 30-40). Each participant reported four narratives, including an event that had occurred in the last 2 years, a high point, a low point, and a self-defining memory. Additionally, all participants completed self-report measures of masculine and feminine gender typicality. The narratives were coded along six dimensions-namely coherence, connectedness, agency, affect, factual elaboration, and interpretive elaboration. The results indicated that females expressed more affect, connection, and factual elaboration than males across all narratives, and that feminine typicality predicted increased connectedness in narratives. Masculine typicality predicted higher agency, lower connectedness, and lower affect, but only for some narratives and not others. These findings support an approach that views autobiographical reminiscing as a feminine-typed activity and that identifies gender differences as being linked to categorical gender, but also to one's feminine gender typicality, whereas the influences of masculine gender typicality were more context-dependent. We suggest that implicit gendered socialization and more explicit gender typicality each contribute to gendered autobiographies. PMID:27068433

  1. Pulmonary valve balloon valvuloplasty compared across three age groups of children

    Directory of Open Access Journals (Sweden)

    Ghaffari S

    2012-05-01

    Full Text Available Shamsi Ghaffari,1 Mohammed Reza Ghaffari,2 Ali Reza Ghaffari,3 Somaie Sagafy11Department of Pediatric Cardiology, Cardiovascular Research Center, 2Department of Tuberculosis and Lung Research, 3Department of Internal Medicine, Tabriz University of Medical Sciences, Tabriz, IranAbstract: The aim of this study was to investigate the characteristics and outcomes of treating pulmonary stenosis with percutaneous valvuloplasty, and to compare them among three childhood age groups. All children under 15 years of age who had undergone pulmonary valve balloon valvuloplasty in Madani Heart Center from 2005–2009 were enrolled in this study. Data were analyzed using IBM SPSS software (SPSS, Inc, Chicago, IL. Mean (± standard deviation age of patients was 55.5 ± 47.4 months. Two-thirds of the subjects had moderate pulmonary valve stenosis. Balloon valvuloplasty failed in nearly one-fifth of the treated patients. There were 17 failures and two cases of mortality, descriptively less frequent among children >5 years; however, the observed difference was not statistically significant. Mild pulmonary valve insufficiency was a common finding.Keywords: childhood cardiology, pulmonary stenosis, percutaneous valvuloplasty

  2. The Healthy Lifestyle Behaviors of 15–49 Age Group Women and Affecting Factors

    Directory of Open Access Journals (Sweden)

    Saliha Altiparmak

    2009-10-01

    Full Text Available AIM: This study was planned to examine the healthy lifestyle behaviors and factors that affect women who are between 15-49 years old. METHOD: The study which is a cross sectional and descriptive was conducted on women (n=300 who are 15-49 age group and accepted to take in place of study date of June-August 2008. The sample of the study is a cluster sampling method. There were 10 families in each cluster and total 30 cluster. The families cluster were determined via systematic randomize sample method from records in the 5th Primary Health Care Center in Manisa. For collecting data, a social demographic questionnaire and score Health Promoting Lifestyle Profile (HPLP were used. For statistical analyses were used descriptive calculations, chi-square, student T-Test, correlation, logistic regression, and odds ratio. RESULTS: 51.7 % of women were in 15-29 age groups. The age mean of women 30.1±9.6 years. 42.6% of them were uneducated, 76% were married, 96% was house wife, 17, 4% no social security of them, %63.7 of them was low their income more than their outcome. The mean of total score of HPLP was 112.7±20.8. Subsection scores of the scale have founded as self actualization 33.4±7.4, health responsibility 19.4±5.8, exercise 7.8±3.3, interpersonal support 21.1±3.4, stress management 15.1±4.1, nutrition 15.5±3.3. CONCLUSION: It was found that level of the women’ healthy lifestyle behaviors was low. [TAF Prev Med Bull 2009; 8(5.000: 421-426

  3. Quantifying the impact of expanded age group campaigns for polio eradication.

    Directory of Open Access Journals (Sweden)

    Bradley G Wagner

    Full Text Available A priority of the Global Polio Eradication Initiative (GPEI 2013-2018 strategic plan is to evaluate the potential impact on polio eradication resulting from expanding one or more Supplementary Immunization Activities (SIAs to children beyond age five-years in polio endemic countries. It has been hypothesized that such expanded age group (EAG campaigns could accelerate polio eradication by eliminating immunity gaps in older children that may have resulted from past periods of low vaccination coverage. Using an individual-based mathematical model, we quantified the impact of EAG campaigns in terms of probability of elimination, reduction in polio transmission and age stratified immunity levels. The model was specifically calibrated to seroprevalence data from a polio-endemic region: Zaria, Nigeria. We compared the impact of EAG campaigns, which depend only on age, to more targeted interventions which focus on reaching missed populations. We found that EAG campaigns would not significantly improve prospects for polio eradication; the probability of elimination increased by 8% (from 24% at baseline to 32% when expanding three annual SIAs to 5-14 year old children and by 18% when expanding all six annual SIAs. In contrast, expanding only two of the annual SIAs to target hard-to-reach populations at modest vaccination coverage-representing less than one tenth of additional vaccinations required for the six SIA EAG scenario-increased the probability of elimination by 55%. Implementation of EAG campaigns in polio endemic regions would not improve prospects for eradication. In endemic areas, vaccination campaigns which do not target missed populations will not benefit polio eradication efforts.

  4. Unmet need for family planning among married women of reproductive age group in urban Tamil Nadu

    Directory of Open Access Journals (Sweden)

    Malini M Bhattathiry

    2014-01-01

    Full Text Available Context: Unmet need for family planning (FP, which refers to the condition in which there is the desire to avoid or post-pone child bearing, without the use of any means of contraception, has been a core concept in the field of international population for more than three decades. Objectives: The very objective of this study is to determine the prevalence of "unmet need for FP" and its socio-demographic determinants among married reproductive age group women in Chidambaram. Materials and Methods: The study was a community-based cross-sectional study of married women of the reproductive age group, between 15 and 49 years. The sample size required was 700. The cluster sampling method was adopted. Unmarried, separated, divorced and widows were excluded. Results: The prevalence of unmet need for FP was 39%, with spacing as 12% and limiting as 27%. The major reason for unmet need for FP among the married group was 18%, for low perceived risk of pregnancy, 9%, feared the side effects of contraception 5% lacked information on contraceptives, 4% had husbands who opposed it and 3% gave medical reasons. Higher education, late marriage, more than the desired family size, poor knowledge of FP, poor informed choice in FP and poor male participation were found to be associated with high unmet need for FP. Conclusion: Unmet need for younger women was spacing of births, whereas for older women, it was a limitation of births. Efforts should be made to identify the issues in a case by case approach. Male participation in reproductive issues should be addressed.

  5. Group precipitation and age hardening of nanostructured Fe-based alloys with ultra-high strengths.

    Science.gov (United States)

    Jiao, Z B; Luan, J H; Miller, M K; Yu, C Y; Liu, C T

    2016-01-01

    The precipitation of nanoparticles plays a key role in determining the properties of many structural materials, and the understanding of their formation and stabilization mechanisms has been a long standing interest in the material field. However, the critical issues involving the group precipitation of various nanoparticles and their cooperative hardening mechanism remain elusive in the newly discovered Fe-based alloys with nanostructures. Here we quantitatively elucidate the nucleation mechanism, evolution kinetics and hardening effects of the group-precipitated nanoparticles in the Fe-Cu-Ni-Al-based alloys by atom probe tomography together with both first-principles and thermodynamic calculations. Our results provide the compelling evidence for two interesting but complex group precipitation pathways of nanoparticles, i.e., the Cu-rich and NiAl-based precipitations. The co-existence of the two precipitation pathways plays a key role in age hardening kinetics and ultimately enhances the hardening response, as compared to the single particle type of strengthening, therefore providing an effective new approach for strengthening materials for structural applications. PMID:26892834

  6. A comparison of participation and performance in age group finishers competing in and qualifying for Ironman Hawaii

    Directory of Open Access Journals (Sweden)

    Stiefel M

    2013-02-01

    Full Text Available Michael Stiefel,1 Christoph Alexander Rüst,1 Thomas Rosemann,1 Beat Knechtle2 1Institute of General Practice and for Health Services Research, University of Zurich, Zurich, 2Gesundheitszentrum St Gallen, St Gallen, Switzerland Background: Athletes intending to compete in Ironman Hawaii need to qualify in an age-group based qualification system. We compared participation and top ten performances of athletes in various age groups between Ironman Hawaii and its qualifier races.Methods: Finishes in Ironman Hawaii and in its qualifier races in 2010 were analyzed in terms of performance, age, and sex. Athletes were categorized into age groups from 18–24 to 75–79 years and split and race times were determined for the top ten athletes in each age group.Results: A higher proportion of athletes aged 25–49 years finished in the qualifier races than in Ironman Hawaii. In athletes aged 18–24 and 50–79 years, the percentage of finishes was higher in Ironman Hawaii than in the qualifier races. For women, the fastest race times were slower in Ironman Hawaii than in the qualifier races for those aged 18–24 (P < 0.001, 25–29 (P < 0.05, and 60–64 (P < 0.05 years. Swim split times were slower in Ironman Hawaii than in the qualifier races for all age groups (P < 0.05. Cycling times were slower in Ironman Hawaii for 18–24, 25–29, 40–44, 50–54, and 60–64 years (P < 0.05 in age groups. For men, finishers aged 18–24 (P < 0.001, 40–44 (P < 0.001, 50–54 (P < 0.01, 55–59 (P < 0.001, 60–64 (P < 0.01, and 65–69 (P < 0.001 years were slower in Ironman Hawaii than in the qualifier races. Swim split times were slower in Ironman Hawaii than in the qualifier races for all age groups (P < 0.05. Cycling times were slower in Ironman Hawaii for those aged 18–24 and those aged 40 years and older (P < 0.05.Conclusion: There are differences in terms of participation and performance for athletes in different age groups between Ironman Hawaii and

  7. The Effects of Dual Task on Healthy Adults Balance Index in Age and Gender groups

    Directory of Open Access Journals (Sweden)

    Sona Abedi

    2012-10-01

    Full Text Available Background and Aim: Falls are the leading cause of accidental death among older adults. Recent studies have demonstrated that an impaired ability to maintain balance while simultaneously performing cognitive tasks is associated with increased rates of adverse outcomes, such as falls in elderly people. Because interventions designed to improve dual-task balance performance have the potential to reduce falling rate and functional decline, they are a critical health care need.Material & Methods: 60 healthy adults in four equal groups (mean age in: young men=22.1±1.9, old men =68.3±4.1, young women =22.6±1.8, old women =66.9±2.6 participated in this study. All subjects experienced four test conditions including: single- task with eyes open (O1, single- task with eyes closed (C1, dual-task with eyes open (O2 and dual-task with eyes closed (C2. Postural task in this study included standing on 8 instability level of biodex balance SD machine plate and cognitive task was backward counting by three.Results: balance index mean in older group was significantly higher in comparison with young group in all test conditions (O1 P=.000, C1 P=.003, O2 P=.000, C2 P=.000. There are not any significant differences between gender groups balance index mean, in test conditions. In Young women group O2 overall (OL, antroposterior (AP and mediolateral (ML balance indexes means were significantly higher than corresponding amounts in C2 (OL P=.014, AP P=.030, ML P=.017. In old women group C2 ML balance index mean was significantly higher than O2 ML balance index mean (P=.034. There are not significant differences between single- and dual-task conditions in other within group comparisons.Conclusion: In young men, young women and old women balance index means are different between single and dual eyes closed condition. Older adults balance index in single- and dual-task conditions is higher than young adults balance index. There is not any difference between men and

  8. Topical-steroid-induced iatrogenic Cushing syndrome in the pediatric age group: A rare case report

    Directory of Open Access Journals (Sweden)

    Ashish Tiwari

    2013-01-01

    Full Text Available Cushing syndrome, a systemic disorder, is the result of abnormally high blood level of cortisol or other glucocorticoids. The most common cause of Cushing syndrome is prolonged exogenous administration of glucocorticoid hormones. Prolonged use of topical corticosteroids, particularly in children, may cause Cushing syndrome and suppression of the hypothalamopituitory-adrenal axis, which is less common than that of oral or parenteral route. However, iatrogenic Cushing syndrome in the infantile age group due to topical steroid is very rare and only a few patients have been reported to date in the literature. Here we report a case of iatrogenic Cushing syndrome due to topical steroid application in a 5-month-old female child admitted to the hospital for repeated episodes of fever and cough.

  9. Spinal Cord Glioneuronal Tumor with Rosetted Neuropil-Like Islands in Pediatric Age Group

    Directory of Open Access Journals (Sweden)

    Nil Comunoglu

    2014-01-01

    Full Text Available Glioneuronal neoplasms are rare tumors. Recently, an unusual glioneuronal tumor histologically showing neuropil-like islands has been described. Here, we present such a tumor originating from spinal cord of a 14-year-old girl, who has scoliosis and urinary incontinence. Microscopically, the glial component was chiefly fibrillary astrocytic, punctuated by neuropil-like islands. Immunohistochemically, glial tissue was GFAP positive, and neuropil-like areas and big neurons were synaptophysin reactive. For astrocytic component Ki-67 proliferation index was 1% and p53 was immunonegative. This case is unique in that in the literature it is the second reported case in pediatric age group that is located at spinal cord.

  10. Emergence of group B Streptococcus serotype IV in women of child-bearing age in Ireland.

    LENUS (Irish Health Repository)

    Kiely, R A

    2011-02-01

    This study determined the carriage rate and serotype distribution of group B Streptococcus (GBS) in women of child-bearing age in the southern region of Ireland. A total of 2000 vaginal swabs collected in two periods in 2004 and 2006 were examined and revealed a GBS carriage rate of 16·1%. Serotyping of isolates showed that serotypes Ia, II, III, IV, and V were the most prevalent. A high prevalence of serotype IV was found, increasing from 7·6% to 15·2% between 2004 and 2006. Random amplified polymorphic DNA analysis demonstrated considerable genetic heterogeneity in the serotype IV isolates. This serotype should be considered for inclusion in potential vaccines for use in Ireland.

  11. Ileal perforation associated with dengue in the paediatric age group: an uncommon presentation.

    Science.gov (United States)

    Kumar, Piyush; Gupta, Archika; Pandey, Anand; Kureel, Shiv Narain

    2016-01-01

    Acute abdomen in dengue, a common arboviral disease found in tropical and subtropical countries, is not uncommon and can occasionally present as acute surgical emergency requiring urgent surgical intervention. The spectrum of acute abdomen presenting as surgical emergency in dengue infection that raises suspicion of an abdominal catastrophe includes acute appendicitis, acute cholecystitis, appendicitis and, rarely, intestinal perforation. All cases of intestinal perforation including appendicular, gastric and jejunal perforation have been reported in adult patients during the course of dengue infection. However, intestinal perforation during the course of dengue infection in the paediatric age group has never been reported. We report two cases of ileal perforation in children occurring during the course of dengue infection. PMID:27485879

  12. RELATIONSHIP BETWEEN INFLATION AND UNEMPLOYMENT IN ROMANIA, AGE GROUP 20-24 YEARS

    Directory of Open Access Journals (Sweden)

    Ortansa T. FLOREA (MOISE

    2014-04-01

    Full Text Available Romania, like many other states, is affected by two major imbalances: inflation and unemployment. The article proposes an analysis of the inflation – unemployment relationship over time and particularly the coverage of this relationship in Romania, considering the age group 20-24 years. In order to identify this relationship, it will be used data from the National Bank of Romania and National Institute of Statistics. Based on the data collected, we will try to trace the Phillips curve. Also, the curve obtained will be analyzed and will try to identify the stage / stages in which it falls, steps taken by the Phillips curve in the postwar period and described by Milton Friedman.

  13. Eocene age of the Baranowski Glacier Group at Red Hill, King George Island, West Antarctica

    Directory of Open Access Journals (Sweden)

    Mozer Anna

    2015-12-01

    Full Text Available Radiometric and geochemical studies were carried out at Red Hill in the southern part of King George Island (South Shetland Islands, northern Antarctic Peninsula on the Bransfield Strait coast. The rock succession at Red Hill has been determined to represent the Baranowski Glacier Group that was previously assigned a Late Cretaceous age. Two formations were distinguished within this succession: the lower Llano Point Formation and the upper Zamek Formation. These formations have stratotypes defined further to the north on the western coast of Admiralty Bay. On Red Hill the Llano Point Formation consists of terrestrial lavas and pyroclastic breccia; the Zamek Formation consist predominantly of fine to coarse tuff, pyroclastic breccia, lavas, tuffaceous mud-, silt-, and sandstone, locally conglomeratic. The lower part of the Zamek Formation contains plant detritus (Nothofagus, dicotyledonous, thermophilous ferns and numerous coal seams (vitrinitic composition that confirm the abundance of vegetation on stratovolcanic slopes and surrounding lowlands at that time. Selected basic to intermediate igneous rocks from the succession have been analysed for the whole-rock K-Ar age determination. The obtained results indicate that the Red Hill succession was formed in two stages: (1 from about 51–50 Ma; and (2 46–42 Ma, i.e. during the Early to Middle Eocene. This, in combination with other data obtained from other Baranowski Glacier Group exposures on western coast of Admiralty Bay, confirms the recently defined position of the volcano-clastic succession in the stratigraphic scheme of King George Island. The new stratigraphic position and lithofacies development of the Red Hill succession strongly suggest its correlation with other Eocene formations containing fossil plants and coal seams that commonly occur on King George Island.

  14. MR IMAGING SPECTRUM OF JAPANESE B ENCEPHALITIS IN PEDIATRIC AGE GROUP

    Directory of Open Access Journals (Sweden)

    Pronami

    2015-11-01

    Full Text Available BACKGROUND: Japanese B encephalitis is an important public health problem, mainly in the districts of upper Assam. MRI Brain with its conventional T2/FLAIR sequences as well as DWI & ADC mapping can clearly depict the site & extent of involvement of different parts of the brain along with any associated coinfections. Especially DWI sequence shows findings that closely follows the pathological changes of the encephalitic process. OBJECTIVE: To evaluate Japanese B encephalitis in pediatric age group with MRI Brain. METHODS: It is a retrospective descriptive observational study carried out on AES cases referred to our department from Pediatric department for MRI Brain during January- September 2015. All cases were evaluated as per following protocol. Axial T1- weighted (T1-W & T2-weighted (T2-W, axial & coronal fluid-attenuated inversion recovery pulse image (FLAIR, axial GRE/SWI and axial Diffusion-weighted imaging (DWI with ADC (Apparent diffusion coefficient sequences were taken. In cases where contrast study was indicated, post contrast T1-W fat saturated (T1FS sequence in axial, coronal and saggital planes were taken. Serological tests, i.e., MAC ELISA and VNT, for the diagnosis of JE were done by using paired blood & CSF samples. RESULTS: Out of the 24 cases referred for MRI evaluation, JE was confirmed serologically in 21 patients. Most of the cases showed symmetrical T2/FLAIR hyperintensity in bilateral Thalami & Substantia nigra. CONCLUSION: Japanese B Encephalitis is the most common & important cause of AES in this region of Upper Assam, especially in pediatric age group mainly in the rainy season. MRI could detect the disease process as efficiently as that of serological and CSF studies along with its coinfections

  15. Relative position of the mandibular foramen in different age groups of children: A radiographic study

    Directory of Open Access Journals (Sweden)

    Poonacha K

    2010-09-01

    Full Text Available Objectives: To assess the relative position of the mandibular foramen (MF and to evaluate the measurement of gonial angle (GoA and its relationship with distances between different mandibular borders in growing children between 3 and 13years of dental age. Materials and methods: The radiographs were traced to arrive at six linear and two angular measurements from which the relative position of the MF was assessed and compared in different age groups to determine the growth pattern of the mandible and changes in the location of the MF. Results: The distances between the MF and the anterior plane of the ramus were greater than that between MF and posterior plane of the ramus through all stages. There was a maximum increase in the vertical dimensions of the mandible compared with the horizontal dimensions, particularly in the late mixed dentition period. Conclusion: The mandible and its growth did not alter the position of the MF, both vertically and horizontally, in relation to different landmarks, and more obtuse GoA indicated an increased growth potential of the mandible. This has major implications in the inferior alveolar nerve block technique when used in children.

  16. Sexual peculiarities of lymphoid formations in trachea and bronchi of individuals of different age groups

    Directory of Open Access Journals (Sweden)

    V.B. Shadlinsky

    2010-03-01

    Full Text Available The aim of the investigation is to study the sexual peculiarities of lymphoid formations in trachea and bronchi of individuals of different age groups. The lymphoid apparatus of trachea and bronchi has been studied. taken from 58 humans of different age and both sexes, died or perished in accidents without pathologies of respiratory and immune systems was studied via microscopical methods. The trachea and bronchi principalis were fixated in 10% solution of formalin and in water Karnua. The longitudinal and transverse pieces were taken from cartilaginous and membranaceus walls of the upper, middle and lower one-third of the trachea and each bronchi principalis. These cuts 5-7 urn in thickness were stained with hematoxylin-eosin, azure-2-eosin, with hematoxylin-picrofucsin by Van-Gizon technique, with methyl green-pironin by Brashe technique (after fixation in water Karnua and reaction by Grymelius. The results of the research showed that during postnatal ontogenesis the sex related differences are observed in cell composition of the trachea and bronchi princiapalis' lymphoid structures. In adolescent, juvenile and 1-st mature period in females the percentage of small and big lymphocytes, cells with mitosis, plasma cells is more, but the percentage of medium lymphocytes and cells with degeneration is less than in males

  17. Gynecological problems of married women in the reproductive age group of urban Belgaum, Karnataka

    Directory of Open Access Journals (Sweden)

    S. Poornima

    2013-07-01

    Full Text Available Background: Gynecological problems are universal in occurrence, however, the prevalence, awareness and treatment seeking for these problems varies from region to region. In Indian scenario the women are faced with social and economic barriers in seeking care. In order to understand the gynecological problems of women in our newly adapted urban field practice area this study was undertaken. Objective: To determine the prevalence of gynecological problems among the married women of the reproductive age group in urban area of Belgaum city. Methodology: 400 married women were interviewed using a pre-tested, pre-designed, semi structured questionnaire. The participants were subjected to medical examination by a qualified gynecologist and subjected to lab investigations as required. Results: 282 (70.50 % women had reproductive tract infections, 83 (20.75% had menstrual problems, 108 (27.00% had UTIs, 97 (24.25 % had chronic and 77(19.25% had acute pelvic inflammatory disease. The total prevalence of gynecological problems per woman was 1.51. There was no significant association of prevalence of gynecological problems and the age, education and socio-economic status. The overall treatment seeking behavior was 15.72%. Treatment seeking was highest for conceiving difficulty (48.14 % and least for RTIs (9.57 %. Conclusion: There is high prevalence of gynecological problems among the urban married women of Belgaum city.

  18. Age constraints for Paleoproterozoic glaciation in the Lake Superior Region: Detrital zircon and hydrothermal xenotime ages for the Chocolay Group, Marquette Range Supergroup

    Science.gov (United States)

    Vallini, D.A.; Cannon, W.F.; Schulz, K.J.

    2006-01-01

    A geochronological study of the Chocolay Group at the base of the Paleoproterozoic Marquette Range Supergroup in Michigan, Lake Superior Region, is attempted for the first time, Age data from detrital zircon grains and hydrothermal xenotime from the basal glaciogenic formation, the Enchantment Lake Formation, and the stratigraphically higher Sturgeon Quartzite and its equivalent, the Sunday Quartzite, provide maximum and minimum age constraints for the Chocolay Group. The youngest detrital zircon population in the Enchantment Lake Formation is 2317 ?? 6 Ma; in the Sturgeon Quartzite, it is 2306 ?? 9 Ma, and in the Sunday Quartzite, it is 2647 ?? 5 Ma. The oldest hydrothermal xenotime age in the Enchantment Lake Formation is 2133 ?? 11 Ma; in the Sturgeon Quartzite, it is 2115 ?? 5 Ma, and in the Sunday Quartzite, it is 2207 ?? 5 Ma. The radiometric age data in this study implies the depositional age of the Chocolay Group is constrained to ???2.3-2.2 Ga, which proves its correlation with part of the Huronian Supergroup in the Lake Huron Region, Ontario, and reveals the unconformity that separates the Chocolay Group from the overlying Menominee Group is up to 325 million years in duration. The source(s) of the ??? 2.3 Ga detrital zircon populations in the Enchantment Lake Formation and Sturgeon Quartzite remains an enigma because no known rock units of this age are known in the Michigan area. It is speculated that once widespread volcano-sedimentary cover sequences in Michigan were removed or concealed prior to Chocolay Group deposition. The hydrothermal xenotime ages probably reflect basinal hydrothermal fluid flow associated with the period of extension involving rifting and major dyke formation, that affected the North American provinces between 2.2 and 2.1 Ga. ?? 2006 NRC Canada.

  19. The comparison of recreative activities of 11-15 age group depending on different regions

    Directory of Open Access Journals (Sweden)

    Adem Pala

    2012-06-01

    Full Text Available The purpose of this study is to compare the recreative activities of 11-15 age group depending on different Regions. In this respect, 227 children from Southeastern part of Turkey and 262 children from Marmara region of Turkey participated in this study in a volunteered way.The questionnaire adapted from previous studies was implemented on these participants. Afterwards, the data were analyzed in terms of frequency, percentage and independent group of t-test statistics. Data were analyzed with the help of SPSS 15.0 and the significance rate was determined 0,05. Consequently, significantly different result were found (p0,05.According to the findings of this research, 37,9 % of the participant from Southeastern part of Turkey chose “sports” option of the item of “what they do in their leisure time”, 53,3 % of participant within same region chose “football” option of the item of “which recreative activities they regularly deal with”. 51,5 % of the participant from Marmara region chose “sports” option of the former question: Additionally , 25,6 % of item chose “football”, 21,5 % of them chose “badminton” and 12,8 % of them chose “basketball” options of the latter question.

  20. The influence of dental condition on overall health of seniors and the role of Health Education in this age group.

    OpenAIRE

    MYSLÍKOVÁ, Michaela

    2012-01-01

    Bacherol Thesis is focused primaliry on fading of senior in dental hygiene and influence of dental condition on overall health in the age group. Unfortunately today isn´t the issue of seniors oral health and oral cavity insufficient attention. Insufficient oral care and bad informatik of seniors can lead to premature los sof natural teeth. Therefore awarenes is basic in preventing dental hygiene, as et seniors, so for other age groups. Theoretical part of Bacherol Thesis, ainclude information...

  1. Seroprevalence of Helicobacter pyloriin school-aged Chinese in Taipei City and relationship between ABO blood groups

    Institute of Scientific and Technical Information of China (English)

    Tzee-Chung Wu; Liang-Kung Chen; Shinn-Jang Hwang

    2003-01-01

    AIM: To explore the seropositive rate of antibodies against H. pylori(anti-HP) in Taipei City and to compare the relationship of ABO blood groups and H. pylori infection.METHODS:In 1993, high school students in Shih-Lin District were randomly selected for blood samplings by their registration number at school. In addition, similar procedures were performed on the well-children clinics of Taipei Veterans General Hospital. Besides, randomly selected sera from the adults who took the physical examination were recruited for evaluation. Informed consents were obtained from all the subjects before blood samplings and parents were simultaneously informed for those who were younger than 18-year-old. Blood tests for anti-HP and ABO blood groupings were performed by enzyme-linked immunosorbent assay.Chi square tests were used for the comparisons between seroprevalence of H. pylori and ABO blood groups.RESULTS: Totally, 685 subjects were recruited (260 children aged 1-14 years, 425 high school students aged 15-18 years)were evaluated, and another 88 adult healthy volunteers were studied as well for comparison. The age-specific seropositive rate of anti-HP was 1.3 % at age 1-5 years,7.7 % at age 6-10 years, and 11.5 % at age 11-14 years.The seroprevalence of H. pylori infection was abruptly increased in young adolescence: 18.6 % at age 15 years,28.1% at age 16 years, 32.4 % at age 17 years and 41.0%at age 18 years, respectively. In the 425 high school students,ABO blood groupings were performed, which disclosed 48.5 % (206/425) of blood group O, 24 % (102/425) of blood group A, 21.8 % (93/425) of blood group B and 5.6 %(24/425) of blood group AB. In comparison of the subjects with blood group O and the other blood groups, no statistical significance could be identified in the seroprevalence of H. pylori(P=0.99).CONCLUSION: The seroprevalence of H. pylori infection in Taipei City in adults is similar to the developed countries,and the abrupt increase of H. pylori during high

  2. A comparison of patient characteristics, prognosis, treatment modalities, and survival according to age group in gastric cancer patients

    Directory of Open Access Journals (Sweden)

    Tural Deniz

    2012-11-01

    Full Text Available Abstract Background The aim of this study was to investigate age-specific incidence rates and to compare disease stage, treatment, and survival according to age group in patients with gastric adenocarcinoma. Methods Gastric cancer patients treated at our hospital between 1999 and 2010 were retrospectively evaluated. We divided the cases into two subgroups: group 1 consisted of patients older than 70 years at the time of treatment, and group 2 included patients aged 70 years or younger. In all, 151 patients over 70 years of age and 715 patients age 70 years or younger were analyzed. Categorical and continuous variables were summarized using descriptive statistics and compared using statistical software. Overall survival rates were estimated via the Kaplan-Meier method. Results Median age at diagnosis was 58 years (range: 22 to 90 years. Between 1999 and 2002 the annual median age for patients aged older than70 years was 9.8%, which increased to 20% between 2007 and 2010. The one-year survival rate for patients with metastatic disease (stage IV was 10.9% (95% CI: 8.9% to 12.9% and 27.8% (95% CI: 17.3% to 38.2% in groups 1 and 2, respectively (P = 0.015. The five-year survival rate for patients with non-metastatic disease (in whom curative surgery was performed was 15.5% (95% CI = 12% to 19% and 26.9% (95% CI = 25.9% to 27.9% in groups 1 and 2, respectively (P = 0.03. There were no significant differences in gender, tumor localization in the stomach, tumor histology, perineural invasion (PNI, lymphovascular invasion (LVI, tumor stage, or type of surgery between the two groups. However, fewer of the patients in group 1 underwent adjuvant treatment (P = 0.02 and palliative chemotherapy (P = 0.007 than group 2 patients that were non-metastatic and metastatic at presentation, respectively. Conclusions Groups 1 and 2 were similar in terms of histopathological features and surgical modality; however, the survival rate was lower in group 1 than in group 2

  3. Precise zircon U-Pb ages from the Marra Mamba iron formation and Wittenoom formation, Hamersley Group, Western Australia

    International Nuclear Information System (INIS)

    The Mt Bruce Supergroup of the Pilbara Craton of Western Australia was laid down in the Hamersley Basin, unconformably over a basement of granite-greenstone terrane, and consists of the Fortescue. Hamersley and Turee Creek Groups. The base of the -230 m-thick Marra Mamba Iron Formation, the lowest formation of the Hamersley Group. marks the onset of the major banded iron-formation deposition that characterizes the group. Ion microprobe U-Pb isotope analyses of zircons from a tuff band (NS3) within a high-grade iron orebody in the uppermost (Mt Newman) member show two distinct, and non-overlapping, age populations. Fifteen grains from the younger group of 16 have a pooled age of 2597±5 Ma (95% confidence), interpreted as the age of syndepositional volcanism: individual grains of the older group of 8, with ages between ca 2950 Ma and ca 2820 Ma, are interpreted as xenocrysts derived from basement rocks transected by the rising magma. The conformably overlying Wittenoom Formation, ∼300-600 m thick, consists largely of dolomitic rocks. Zircons from a submarine fallout tuff within the uppermost (Bee Gorge) member also have two non-overlapping zircon age populations. Most of the 23 zircons analysed belong to an older population with near-concordant ages between ca 2750 and ca 2650 Ma., but 12 analysed spots from 7 grains have a pooled age of 2561 ±8 Ma. This is interpreted to be the age of volcanism coeval with deposition. The older zircons were probably derived from tuffs of Fortescue Group age, entrained with the Crystal-rich Tuff ejectamenta during its explosive, probably phreatoplinian, eruption. Copyright (1998) Blackwell Science Asia

  4. Contraceptive prevalence and determinants among women of reproductive age group in Ogbomoso, Oyo State, Nigeria

    Directory of Open Access Journals (Sweden)

    Adeyemi AS

    2016-03-01

    Full Text Available Adewale S Adeyemi,1 Adenike I Olugbenga-Bello,2 Oluwatosin A Adeoye,3 Moshood O Salawu,3 Adesola A Aderinoye,3 Michael A Agbaje1 1Department of Obstetrics and Gynaecology, 2Department of Community Medicine, Faculty of Clinical Sciences, College of Health Sciences, Ladoke Akintola University of Technology (LAUTECH, Osogbo, Osun State, 3Department of Community Medicine, LAUTECH Teaching Hospital, Ogbomoso, Oyo State, Nigeria Background: The fertility rate in Nigeria is 5.7 children per woman. The contraceptive prevalence rate has been found to be low at 15% in 2013, compared to other countries such as the US and Pakistan. Objective: The study aimed to assess the contraceptive prevalence among women of reproductive age in Ogbomoso town, and determinants of use, with a view to make appropriate recommendations that will enhance the uptake of family planning services. Materials and methods: This is a descriptive cross-sectional study conducted with 560 respondents, using a multistage sampling technique. Data were retrieved using a semi-structured, pretested questionnaire. Results: All the respondents were aware of contraception; however, only 49.7% (271 had ever used any method, while 25.4% (69 of the number who had ever used contraception were currently using a method. The methods being used were the traditional type (four [5.9%], natural type (two [3.0%], and modern type (63 [91.1%]. The predictors of contraception use included the age group of 40–49 years (odds ratio [OR] 14.1; confidence interval [CI] 3.06–73.24; P=0.0001; the married women were approximately four times more likely to use contraception than the single women (OR 4.5; CI 3.03–6.72; P<0.0001. The women with tertiary level of education were three times more likely to use contraception than those without formal education (OR 3.1; CI 1.13–9.95; P=0.0268, and the odds ratio of respondents with a positive attitude to using contraception more than those with negative attitude was 2

  5. The comparison of recreative activities of 11-15 age group depending on different regions

    Directory of Open Access Journals (Sweden)

    Adem Pala

    2012-06-01

    Full Text Available The purpose of this study is to compare the recreative activities of 11-15 age group depending on different Regions. In this respect, 227 children from Southeastern part of Turkey and 262 children from Marmara region of Turkey participated in this study in a volunteered way. The questionnaire adapted from previous studies was implemented on these participants. Afterwards, the data were analyzed in terms of frequency, percentage and independent group of t-test statistics. Data were analyzed with the help of SPSS 15.0 and the significance rate was determined 0,05. Consequently, significantly different result were found (p<0,05 among participant from different regions, in their responses to the questions of “what they do in their leisure time, which recreative activities they regularly deal with, and which social and cultural activities they have joined in the past six months”. While the results found by the questions of “where they go to spend their spare time out of their school life and how many hour they allocate to recreative activities including sport” were completely insignificant (p>0,05. According to the findings of this research, 37,9 % of the participant from Southeastern part of Turkey chose “sports” option of the item of “what they do in their leisure time”, 53,3 % of participant within same region chose “football” option of the item of “which recreative activities they regularly deal with”. 51,5 % of the participant from Marmara region chose “sports” option of the former question: Additionally , 25,6 % of item chose “football”, 21,5 % of them chose “badminton” and 12,8 % of them chose “basketball”  options of the latter question.

  6. Does whom you work with matter? Effects of referent group gender and age composition on managers' compensation.

    Science.gov (United States)

    Ostroff, Cheri; Atwater, Leanne E

    2003-08-01

    Much research has examined gender and age effects on compensation, concluding that a wage gap exists favoring men and negative stereotypes against older workers persist. Although the effect of an employee's gender or age has been widely studied, little work has examined the impact of the demographic characteristics of a focal employee's immediate referent groups (e.g., subordinates, peers, or supervisors) on pay. The effect of the gender and age composition of a focal manager's subordinates, peers, and supervisor on the manager's compensation levels was investigated in a sample of 2,178 managers across a wide range of organizations and functional areas. After controlling for a number of human capital variables, results indicated that not only does a wage gap favoring men exist, but also managerial pay is lower when managers' referent groups are largely female, when subordinates are outside the prime age group, and when peers and supervisors are younger. PMID:12940411

  7. From the glass door to the glass ceiling: An analysis of the gender wage gap by age groups

    OpenAIRE

    Elena Dalla Chiara; Eleonora Matteazzi; Ilaria Petrarca

    2014-01-01

    Using 2009 EU-SILC data for France, Italy, the Netherlands and the United Kingdom, we decompose the gender wage gap for prime age workers. We adopt an age group approach to identify when and how the glass door and the glass ceiling effects arise and their persistency over time. The empirical results verify that the raw gender wage gap increases with age. In all considered countries, the glass ceiling effect is completely realized by the age of 30 and increases over time. French, Italian and B...

  8. Age Group Differences in HIV Risk and Mental Health Problems among Female Sex Workers (FSWs) in Southwest China

    OpenAIRE

    Su, Shaobing; Li, Xiaoming; Zhang, Liying; Lin, Danhua; Zhang, Chen; Zhou, Yuejiao

    2014-01-01

    HIV risk and mental health problems are prevalent among female sex workers (FSWs) in China. The purpose of this research was to study age group differences in HIV risk and mental health problems in this population. In the current study we divided a sample of 1,022 FSWs into three age groups (≤20 years, 21– 34 years, and ≥35 years). Results showed that among the three groups (a) older FSWs (≥35 years) were likely to be socioeconomically disadvantaged (e.g., rural residency, little education, e...

  9. Fine needle aspiration cytology of non-hematological neoplasms in pediatric age group: Our experience

    Directory of Open Access Journals (Sweden)

    Mimi Gangopadhyay

    2015-01-01

    Full Text Available Background: The role of aspiration cytology has largely been ignored in pediatric population. The present study was undertaken to evaluate the role of fine needle aspiration cytology (FNAC in non-hematological neoplasms in children in our institution, which is a rural tertiary care center. Materials and Methods: A total of 88 cases of non-hematological pediatric mass lesions were studied in which cytopathological diagnosis could be corroborated with histopathology. Results: Out of all the cases, 70 (80% cases were benign tumors and 18 (20% were malignant tumors. Fibroadenoma (37.9% comprised the majority of cases in the benign category while small round cell tumors (SRCTs (44.4% comprised the majority of cases in the malignant category. Definite diagnosis could be offered based on the cytomorphology in 79.5% cases, while in 20.5% of cases only a broad cytological classification could be offered. Among the malignant lesions, FNAC showed 100% sensitivity while a specific diagnosis was made in 90% of cases. Conclusion: FNAC proved to be a rapid and fairly accurate tool in diagnosing non-hematological tumors in the pediatric age group.

  10. Clinicoetiological Characterization of Infectious Vaginitis amongst Women of Reproductive Age Group from Navi Mumbai, India

    Directory of Open Access Journals (Sweden)

    Anuradha Narayankhedkar

    2015-01-01

    Full Text Available Vaginitis is one of the commonest reproductive tract infections in sexually active women. In the present study clinicoetiological characterization of infectious vaginitis amongst 380 women of reproductive age group (18–45 years was done. Bacterial vaginosis (BV was detected by Nugent’s scoring, Candida infection by culture, and trichomoniasis (TV by wet mount. One hundred and ten (28.9% women presented with symptoms of vaginitis. The presenting symptoms were vaginal discharge 106 (96.4%, vulval itching/irritation 19 (17.3%, malodor 5 (4.5%, pain in abdomen 3 (2.7%, and dysuria 1 (0.9%. The commonest etiology detected was Candida in 33 (30% cases, of which 18 (54.5% were C. albicans and 15 (45.5% non-albicans Candida (NAC infections. The NAC isolates were C. glabrata (n=10, C. tropicalis (n=3, and C. krusei (n=2. BV and TV were observed in 19 (17.3% and 2 (1.8% cases, respectively. A statistically significant association between Candida infection and presence of curdy-white discharge (p=0.001 and vulval itching/irritation (p=0.007 was noted. To conclude, we observed the etiological predominance of Candida infection, with considerable prevalence of NAC, indicating the need for microbiological investigation up to species level in cases of Candida infections, to ensure appropriate management.

  11. Metabolism of oxycodone in human hepatocytes from different age groups and prediction of hepatic plasma clearance

    Directory of Open Access Journals (Sweden)

    MiiaTurpeinen

    2012-01-01

    Full Text Available Oxycodone is commonly used to treat severe pain in adults and children. It is extensively metabolized in the liver in adults, but the maturation of metabolism is not well understood. Our aim was to study the metabolism of oxycodone in cryopreserved human hepatocytes from different age groups (3 days, 2 and 5 months, 4 years, adult pool and predict hepatic plasma clearance of oxycodone using these data. Oxycodone (0.1, 1 and 10 µM was incubated with hepatocytes for 4 hours, and 1 µM oxycodone also with CYP3A inhibitor ketoconazole (1 µM. Oxycodone and noroxycodone concentrations were determined at several time points with liquid chromatography-mass spectrometry. In vitro clearance of oxycodone was used to predict hepatic plasma clearance, using the well-stirred model and published physiological parameters. Noroxycodone was the major metabolite in all batches and ketoconazole inhibited the metabolism markedly in most cases. A clear correlation between in vitro oxycodone clearance and CYP3A4 activity was observed. The predicted hepatic plasma clearances were typically much lower than the published median total plasma clearance from pharmacokinetic studies. In general, this in vitro to in vivo extrapolation method provides valuable information on the maturation of oxycodone metabolism that can be utilized in the design of clinical pharmacokinetic studies in infants and young children.

  12. Rates of TBI-related Deaths by Age Group — United States, 2001–2010

    Data.gov (United States)

    U.S. Department of Health & Human Services — Changes in the rates of TBI-related deaths vary depending on age. For persons 44 years of age and younger, TBI-related deaths decreased between the periods of...

  13. Genetic polymorphisms and skin aging: the identification of population genotypic groups holds potential for personalized treatments

    OpenAIRE

    Naval J; Alonso V; Herranz MA

    2014-01-01

    Jordi Naval,1 Vicente Alonso,1,2 Miquel Angel Herranz11Genocosmetics Lab, Barcelona, Spain; 2Dermatology Unit, Hospital Nisa 9 de Octubre, Valencia, SpainIntroduction: Skin changes are among the most visible signs of aging. Skin properties such as hydration, elasticity, and antioxidant capacity play a key role in the skin aging process. Skin aging is a complex process influenced by heritable and environmental factors. Recent studies on twins have revealed that up to 60% of the skin aging vari...

  14. The Indirect Effect of Age Group on Switch Costs via Gray Matter Volume and Task-Related Brain Activity

    Science.gov (United States)

    Steffener, Jason; Gazes, Yunglin; Habeck, Christian; Stern, Yaakov

    2016-01-01

    Healthy aging simultaneously affects brain structure, brain function, and cognition. These effects are often investigated in isolation ignoring any relationships between them. It is plausible that age related declines in cognitive performance are the result of age-related structural and functional changes. This straightforward idea is tested in within a conceptual research model of cognitive aging. The current study tested whether age-related declines in task-performance were explained by age-related differences in brain structure and brain function using a task-switching paradigm in 175 participants. Sixty-three young and 112 old participants underwent MRI scanning of brain structure and brain activation. The experimental task was an executive context dual task with switch costs in response time as the behavioral measure. A serial mediation model was applied voxel-wise throughout the brain testing all pathways between age group, gray matter volume, brain activation and increased switch costs, worsening performance. There were widespread age group differences in gray matter volume and brain activation. Switch costs also significantly differed by age group. There were brain regions demonstrating significant indirect effects of age group on switch costs via the pathway through gray matter volume and brain activation. These were in the bilateral precuneus, bilateral parietal cortex, the left precentral gyrus, cerebellum, fusiform, and occipital cortices. There were also significant indirect effects via the brain activation pathway after controlling for gray matter volume. These effects were in the cerebellum, occipital cortex, left precentral gyrus, bilateral supramarginal, bilateral parietal, precuneus, middle cingulate extending to medial superior frontal gyri and the left middle frontal gyri. There were no significant effects through the gray matter volume alone pathway. These results demonstrate that a large proportion of the age group effect on switch costs can

  15. Seroprevalence of hepatitis A virus infection in different age groups of children

    Directory of Open Access Journals (Sweden)

    Yogendra Singh Verma

    2014-01-01

    Full Text Available Context: Hepatitis A is one of the most common causes of hepatitis in the pediatric age group and the most common cause of fulminant hepatic failure (FHF among children in India. Hepatitis A is a waterborne disease. High endemicity obviates the need for vaccine in the community. Aims: We studied 116 children in the outpatient department (OPD to know the seroprevalence of hepatitis A virus (HAV, total antibodies, and the effect of various demographic and water sanitation variables on it. Settings and Design: Children attending the pediatric OPD with minor problems in a medical college hospital were chosen for this study. It is a descriptive, cross-sectional, and seroepidemiologic investigative study. Materials and Methods: Blood samples of randomly selected children were collected and competitive enzyme-linked immunosorbent assay (ELISA test was done for the detection of total anti-HAV antibodies, [both immunoglobulin M (IgM and immunoglobulin G (IgG], using a commercially available ELISA kit. "Dia.Pro" (Diagnostic Bioprobes srl via Columella n° 31 20128 Millano, Italy. Statistical Analysis Used: Statistical analysis was performed by the chi-square test using Epi Info software 3.5.4 version (2012 [Center for disease control and prevention (CDC, Atlanta, Georgia (USA]. Results: Seroprevalence in children from the upper social class was 54.5% versus 87.2% in the lower social class (P = 0.00075. 90.9% of the children with rural background were seropositive compared to 77.1% of children with urban background. The mother′s education above and below secondary level had a seropositivity for HAV in children up to 69.23% and 87.1%, respectively. The method of water treatment using boiled water, mechanical filtration, filtration plus ultraviolet (UV light treatment, and no treatment had a seropositivity of 50.0%, 83.33%, 37.5%, and 84%, respectively, (P = 0.0036. Seropositivity was the highest when the water source was municipal bore well pipeline (88

  16. Repetition and severity of suicide attempts across the life cycle: a comparison by age group between suicide victims and controls with severe depression

    OpenAIRE

    Berglund Mats; Brådvik Louise

    2009-01-01

    Abstract Background Suicide attempts have been shown to be less common in older age groups, with repeated attempts generally being more common in younger age groups and severe attempts in older age groups. Consistently, most studies have shown an increased suicide risk after attempts in older age. However, little is known about the predictive value of age on repeated and severe suicide attempts for accomplished suicide. The aim of the present study was to investigate the reduced incidence for...

  17. A comparative study of serum calcium, magnesium and its ratio in women of menopausal and reproductive age group

    Directory of Open Access Journals (Sweden)

    Seena Sukumaran

    2015-08-01

    Full Text Available Background: The menstrual cycle is the result of complex interacting processes within the hypothalamus, the hypophysis, the ovaries and the uterus. Patterns of change in plasma concentrations of various minerals have been the subject of several research endeavours. Therefore, the present study has been conducted to study and compare the serum calcium, magnesium and its ratio in menopausal and reproductive age group. Methods: The study was performed in two groups of subjects with a control group of 30 healthy women of reproductive age group and a postmenopausal group of 30 women with varying durations of menopause (less than and more than 10 years after menopause. Three blood samples were obtained from the control group and ndash;one each in early follicular phase, ovulatory phase and during luteal phase for estimation of calcium and magnesium. One sample was taken from the menopausal age group for the estimation of calcium and magnesium using commercially available kit. The values are expressed as mean +/- S.D. The comparison between the different phases of menstrual cycle in reproductive age group with menopausal women was performed using student t-test. P value less than 0.05 was considered significant. Result: The serum Ca2+, Mg2+ and Calcium/ Magnesium ratio was found to be statistically insignificant (p=1.00, during different phases of menstrual cycle in normal cycling women is statistically insignificant. Discussion: The cyclical changes of serum Ca2+ and Serum Mg2+ levels in women of reproductive age may be due to the cyclical changes in the level of sex hormones during different phases of menstrual cycle. [Int J Res Med Sci 2015; 3(8.000: 2024-2028

  18. Protein intake and exercise for optimal muscle function with aging: Recommendations from the ESPEN Expert Group

    OpenAIRE

    Deutz, Nicolaas E. P.; Bauer, Jurgen M.; Barazzoni, Rocco; Biolo, Gianni; Boirie, Yves,; Bosy-Westphal, Anja; Cederholm, Tommy; Cruz-Jentoft, Alfonso; Krznaric, Zeljko; Nair, K. Sreekumaran; Singer, Pierre; Teta, Daniel; Tipton, Kevin; Calder, Philip C.

    2014-01-01

    The aging process is associated with gradual and progressive loss of muscle mass along with lowered strength and physical endurance. This condition, sarcopenia, has been widely observed with aging in sedentary adults. Regular aerobic and resistance exercise programs have been shown to counteract most aspects of sarcopenia. In addition, good nutrition, especially adequate protein and energy intake, can help limit and treat age-related declines in muscle mass, strength, and functional abilities...

  19. Effects o f Electronic Banking Facilities, Employment Sector and Age - Group on Customers’ Choice o f Banks in Nigeria

    Directory of Open Access Journals (Sweden)

    Ahmed Audu Maiyaki

    2010-04-01

    Full Text Available The paper aims at investigating the relationships between the effects of electronic banking facilities, customers’ employment sector and customers’ age - group on th eir choice of banks. Both descriptive and inferential statistics were use. Five hundred copies of questionnaire were distributed and eventually 81.4 percent response rate was achieved. A multi - stage sampling design was employed; delivery and collection str ategy of data collection was also used. Chi - square statistical test of independence was employed. The results show that there is no significant relationship between electronic banking facilities and customers’ choice of banks. It was however found that the re is significant relationship between customers’ employment sector and customers’ age - group on one hand and their choice of banks on the other hand. It was recommended that the management of Nigerian commercial banks should find the relevant factors that are considered important by customers of various age group to appropriately segmenting the target market

  20. Ambiguous response of lung lamellar bodies to sauna-like heat stress in two age groups of adult male rats.

    Science.gov (United States)

    Heino, M E

    1980-06-01

    Two groups of adult male rats, aged 2.5 and 5 months, were exposed daily for 12 min to 65 degrees C for five successive periods a week for 6 weeks. Both age groups, and in particular the young one, repeatedly suffered from exhausting heat stress. Lung specimens from cardiac lobes were prepared for light- and electron-microscopy. A significnat increase was noted in the lung lamellar body number in the old test rats, on comparison with old ones employed as controls (p < 0.05). The young group was unresponsive. Consequently, stress induced by increased sympathetic activity is not always a direct stimulus, as had been thought earlier. It seems, at least where heat stress is concerned, that it is the age, weight, and systemic reactions which exercise a great influence upon lamellar body production, and may even overrule the role of sympathetic activity. PMID:7417113

  1. Gait analysis in clinically healthy sheep from three different age groups using a pressure-sensitive walkway

    OpenAIRE

    Agostinho Felipe S; Rahal Sheila C; Araújo Fábio A P; Conceição Renato T; Hussni Carlos A; El-Warrak Alexander O; Monteiro Frederico O B

    2012-01-01

    Abstract Background Understanding normal gait requires allowing for variations in normal patterns by the sex, age, and species in question. Therefore, the aim of this study was to evaluate kinetic and temporospatial parameters in clinically healthy sheep from three different age groups with a pressure-sensing walkway. The sheep were judged to be healthy based on the results of complete physical and orthopaedic examinations and had no history of lameness. Twenty-one clinically healthy female S...

  2. Specific therapeutic group age-sex related prescribing units (STAR-PUs): weightings for analysing general practices' prescribing in England.

    OpenAIRE

    Lloyd, D C; Harris, C. M.; Roberts, D J

    1995-01-01

    OBJECTIVES--To derive cost comparators for prescribing by English general practitioners in eight specific therapeutic groups, based on age-sex related weightings, and to confirm, from a new dataset, earlier age-sex weightings for overall prescribing (ASTRO-PUs). DESIGN--Calculations based on one year's prescribing data from selected practices using AAH Meditel software, held on MediPlus by Intercontinental Medical Statistics (IMS, UK and Ireland), and research practices using VAMP software, h...

  3. Near Point of Convergence Break for Different Age Groups in Turkish Population with Normal Binocular Vision: Normative Data

    Directory of Open Access Journals (Sweden)

    Nihat Sayın

    2013-12-01

    Full Text Available Purpose: The purpose of this study was to evaluate the near point of convergence break in Turkish population with normal binocular vision and to obtain the normative data for the near point of convergence break in different age groups. Such database has not been previously reported. Material and Method: In this prospective study, 329 subjects with normal binocular vision (age range, 3-72 years were evaluated. The near point of convergence break was measured 4 times repeatedly with an accommodative target. Mean values of near point of convergence break were provided for these age groups (≤10, 11-20, 21-30, 31-40, 41-50, 51-60, and >60 years old. A statistical comparison (one-way ANOVA and post-hoc test of these values between age groups was performed. A correlation between the near point of convergence break and age was evaluated by Pearson’s correlation test. Results: The mean value for near point of convergence break was 2.46±1.88 (0.5-14 cm. Specifically, 95% of measurements in all subjects were 60 year-old age groups in the near point of convergence break values (p=0.0001, p=0.0001, p=0.006, p=0.001, p= 0.004. A mild positive correlation was observed between the increase in near point of convergence break and increase of age (r=0.355 (p<0.001. Discussion: The values derived from a relatively large study population to establish a normative database for the near point of convergence break in the Turkish population with normal binocular vision are in relevance with age. This database has not been previously reported. (Turk J Ophthalmol 2013; 43: 402-6

  4. Report of study group 4.1 ''pipeline ageing and rehabilitation''

    Energy Technology Data Exchange (ETDEWEB)

    Serena, L.

    2000-07-01

    This report describes the work on the subject 'pipeline ageing and rehabilitation' carried out by the Study Group 4.1 and related to the triennium 1997 - 2000. The report is focused on ageing and rehabilitation of natural gas transmission pipelines and more in detail on the following topics: - Definition of pipeline ageing; - Different ageing elements; - Main causes of ageing; - Inspections and monitoring; - Repair methods on ageing pipelines; - Programmes and strategies for pipeline maintenance and rehabilitation. The report includes the state of the art of the different techniques used to assess pipeline ageing such as pig inspection, landslide areas monitoring as well as advanced monitoring methods used nowadays by pipeline operators; a clarification of the concepts for different maintenance approaches is also presented. In addition the report gives some information regarding repair methods in use, the methodologies to evaluate the defects and the philosophy on which each repair system is based. The remaining topics deal with the strategies of pipelines and coating rehabilitation, locus the attention in the economical and technical considerations also beyond the ageing concept and describe in details the main causes of ageing as indicated by operators. A questionnaire on these topics was in fact distributed and the obtained results are included in this report. (author)

  5. Examinations of knowledge and applications about toy selections of mothers who have child 1-3 age group

    OpenAIRE

    2012-01-01

    Objective: This study was descriptive research whıch conducted to determine of knowledge and applications about toy selections of mothers who have chıld 1-3 age groupMethods: This study was taken 250 mothers who agreed to participate in research and who have chıld 1-3 age group, admitted to state hospital in chıld polyclinc in Odemis between 20th November-20thJanuary.Results: It was found that %34.0 of mothers in research found itself sometimes sufficient about toy selection, %82.8 of them di...

  6. Pulmonary Functions in Normal School Children in the Age Group of 6-15 Years in North India

    OpenAIRE

    Dhooria, Gurdeep S.; Puneet A. Pooni; Daljit Singh; Sandeep Budhiraja

    2010-01-01

    Objective:Lung function tests have become an integral part of assessment of pulmonary disease. As few studies on pulmonary function tests have been carried out in young children in India, the study was carried out in normal urban and rural school children in Ludhiana district of North India to determine pulmonary functions in the age group 6-15 years and to find its correlation with regards to age, sex, height and weight. Methods:The study group included 600 normal children between 6-15 years...

  7. The mortality experience of early old-age and disability pensioners from unskilled - and semiskilled labour groups in Fredericia

    DEFF Research Database (Denmark)

    Olsen, J; Jeune, B

    1980-01-01

    Survival of early old-age and disability pensioners from unskilled and semiskilled labourers was compared with the employed workers from the same local trade union. All members receiving early old-age or disability pensions during the period October 1, 1969 to September 30, 1973 were assigned to...... the index group provided they were still alive September 30, 1973. 2 active workers were selected as controls for each pensioner according to the closest age match. The pensioners had about 7 times higher mortality risk than their active fellow workers in the follow-up period from September 30, 1973...

  8. A Comparative Study of Deep Neck Abscess with Regards to Anatomical Location and Age Groups Using CT and Clinical Data

    Energy Technology Data Exchange (ETDEWEB)

    Park, Chan Ho; Han, Jong Kyu; Kim, Young Tong; Shin, Hyeong Cheol; Kim, Hyung Hwan; Jou, Sung Shick [Dept. of Radiology, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan (Korea, Republic of)

    2012-04-15

    To evaluate differences anatomical location and age groups on CT and clinical data in deep neck abscess. This study included 200 patients who underwent CT and were diagnosed with a deep neck abscess, from December 2005 to July 2010. Patients were divided into four groups by age (children, adolescent, adult, elderly). Next, the anatomic location, location multiplicity and clinical data regarding the deep neck abscesses were analyzed retrospectively. The deep neck abscesses observed were defined as superficial or deep and partitioned into sub-groups, with further analysis of their clinical data. The incidence of the parapharyngeal abscess was more frequent in children and elderly groups (p < 0.05). The masticator abscess was only observed among patients in the elderly group (p < 0.05). Multiple locations were observed with increased frequency in children and elderly groups (p < 0.05). Swelling in the neck was more frequently observed in children and elderly groups (p < 0.05), cervical lymphadenitis was frequently seen in children and adolescent groups (p < 0.05), and the incidence of symptoms including sore throat were significantly increased in adolescent and adult groups (p < 0.05). Location multiplicity was significantly higher in parapharyngeal, retropharyngeal, submandibular, danger, visceral and masticator spaces than other spaces (p < 0.05). With regards to anatomic location, neck swelling was more frequent in superficial group and sore throat was more frequent in deep group (p < 0.05). Deep neck abscess would show significant differences with regards to the abscess location, location multiplicity, and clinical symptoms according to age. The clinical symptoms observed are dependent on the anatomic location as defined by a superficial or deep abscess.

  9. The Analysis of the Exhaled Nitric Oxide in a Group of Patients with Asthma, Aged 3-18

    Directory of Open Access Journals (Sweden)

    Pirogowicz Iwona

    2014-12-01

    Full Text Available The aim of this study was to analyse the results of exhaled nitric oxide examination in a group of patients with hyper-responsive-ness. The study was performed on a group of 297 children who underwent spirometry, examination of exhaled nitric oxide, skin prick test and stress probe in years 2010-2012 in Pulmonology and Allergy Centre in Karpacz. Mean age of patients was 11.86. Patients were divided into four groups: with diagnosed asthma, with bronchial hyper-responsiveness (BHR, with described asthma without BHR and a group with BHR without diagnosed asthma. The results of the study confirmed the presence of high-er amount of exhaled nitric oxide in patients with asthma and bronchial hyper-responsiveness. The elevation of NO concen-tration correlated with age; there was no significant difference between sexes.

  10. Engaging Focus Group Methodology: The 4-H Middle School-Aged Youth Learning and Leading Study

    Science.gov (United States)

    Scott, Siri; Grant, Samantha; Nippolt, Pamela Larson

    2015-01-01

    With young people, discussing complex issues such as learning and leading in a focus group can be a challenge. To help prime youth for the discussion, we created a focus group approach that featured a fun, interactive activity. This article includes a description of the focus group activity, lessons learned, and suggestions for additional…

  11. Prescribing of medicines in the Danish paediatric population outwith the licensed age group

    DEFF Research Database (Denmark)

    Aagaard, Lise; Hansen, Ebba Holme

    2011-01-01

    associated with off-label use, 60% of them serious. More than one half of off-label ADRs were reported in adolescents. Serious ADRs due to off-label prescribing are more likely to be reported for hormonal contraceptives (ATC group G), anti-acne preparations (ATC group D) and allergens (ATC group V...

  12. Prevalence of Neutralizing Antibodies to Japanese Encephalitis Virus among High-Risk Age Groups in South Korea, 2010.

    Directory of Open Access Journals (Sweden)

    Eun Ju Lee

    Full Text Available After an extensive vaccination policy, Japanese encephalitis (JE was nearly eliminated since the mid-1980s in South Korea. Vaccination in children shifted the affected age of JE patients from children to adults. However, an abrupt increase in JE cases occurred in 2010, and this trend has continued. The present study aimed to investigate the prevalence of neutralizing antibodies to the JE virus (JEV among high-risk age groups (≥40 years in South Korea. A plaque reduction neutralization test was conducted to evaluate the prevalence of neutralizing antibodies to JEV in 945 subjects within four age groups (30-39, 40-49, 50-59, and 60-69 years in 10 provinces. Of the 945 enrolled subjects, 927 (98.1% exhibited antibodies against JEV. No significant differences were found in the prevalence of neutralizing antibodies according to sex, age, or occupation. However, there were significant differences in the plaque reduction rate according to age and occupation; oldest age group had a higher reduction rate, and subjects who were employed in agriculture or forestry also had a higher value than the other occupations. We also found that three provinces (Gangwon, Jeonnam, and Gyeongnam had a relatively lower plaque reduction rate than the other locations. In addition, enzyme-linked immunosorbent assays were conducted to determine recent viral infections and 12 (1.3% subjects were found to have been recently infected by the virus [corrected]. In conclusion, the present study clearly indicated that the prevalence of neutralizing antibodies has been maintained at very high levels among adult age groups owing to vaccination or natural infections, or both. In the future, serosurveillance should be conducted periodically using more representative samples to better understand the population-level immunity to JE in South Korea.

  13. Caries Experience Differs between Females and Males across Age Groups in Northern Appalachia

    Directory of Open Access Journals (Sweden)

    John R. Shaffer

    2015-01-01

    Full Text Available Sex disparities in dental caries have been observed across many populations, with females typically exhibiting higher prevalence and more affected teeth. In this study we assessed the sex disparities in two Northern Appalachian populations from West Virginia (WV, N=1997 and Pennsylvania (PA, N=1080 by comparing caries indices between males and females across four phases of dental development: primary dentition in children aged 1–5 years, mixed dentition in children aged 6–11 years, permanent dentition in adolescents aged 12–17 years, and permanent dentition in adults aged 18–59 years. No significant sex differences were observed for children aged 1–5 years. Contrary to national and international trends, WV girls aged 6–11 years had 1.5 fewer affected teeth than boys (p<0.001. However, by ages 12–17, caries indices in the WV girls matched those in boys. In both WV and PA adults, women and men had similar total counts of affected teeth (i.e., DMFT, although women had more dental restorations (p<0.001 and men had more current decay (p<0.001. These results suggest that in some Appalachian populations, young girls benefit from protection against caries that is lost during adolescence and that adult women utilize dental health care to a greater degree than men.

  14. Dental Age Assessment: Validity of the Nolla Method in a Group of Western Turkish Children

    OpenAIRE

    ALTUNSOY, Mustafa; Nur, Bilge Gulsum; AKKEMİK, Ozlem; Ok, Evren; EVCİL, Mehmet Sinan

    2013-01-01

    The aim of this study was to evaluate the validity of the Nollamethod for dental age estimation in western Turkish children. Thisstudy consisted of 688 orthopantomograms of patients of westernTurkish children aged between 7 and 17 years. Dental maturity wasevaluated according to the stages proposed by Nolla. A pairedt-test was used for statistical analysis. The mean difference betweenthe chronological and dental ages ranged from -1 to 0.13 years formales and from -1.15 to 0.25 years for femal...

  15. Age-related differences in functional nodes of the brain cortex - a high model order group ICA study

    Directory of Open Access Journals (Sweden)

    Harri Littow

    2010-08-01

    Full Text Available Functional MRI measured with blood oxygen dependent (BOLD contrast in the absence of intermittent tasks reflects spontaneous activity of so called resting state networks (RSN of the brain. Group level independent component analysis (ICA of BOLD data can separate the human brain cortex into 42 independent RSNs. In this study we evaluated age related effects from primary motor and sensory, and, higher level control RSNs. 168 healthy subjects were scanned and divided into three groups: 55 adolescents (ADO, 13.2 ± 2.4 yrs, 59 young adults (YA, 22.2 ± 0.6yrs , and 54 older adults (OA, 42.7 ± 0.5 yrs, all with normal IQ. High model order group probabilistic ICA components (70 were calculated and dual regression analysis was used to compare 21 RSN’s spatial differences between groups. The power spectra were derived from individual ICA mixing matrix time series of the group analyses for frequency domain analysis. We show that primary sensory and motor networks tend to alter more in younger age groups, whereas associative and higher level cognitive networks consolidate and re-arrange until older adulthood. The change has a common trend: both spatial extent and the low frequency power of the RSN’s reduce with increasing age. We interpret these result as a sign of normal pruning via focusing of activity to less distributed local hubs.

  16. New 14C ages of the Younger Oshima Group, Izu-Oshima volcano, Izu-Ogasawara arc, Japan

    International Nuclear Information System (INIS)

    New accelerator mass spectrometry (AMS) 14C ages from some tephra units of the Younger Oshima Group of Izu-Oshima Volcano were obtained. Age of the caldera forming S2 period are 1780±50 yBP and consistent with recent AMS data obtained by other research. The age of S2 period should be revised to be in around 3rd century, about 200 to 300 years older than the previously accepted age from early 1980's. N4 period also shows about 200 to 100 years older than the previous estimated age. The ages of the other periods, N1, Y6, Y5, Y4 and Y2, are consistent with the previously estimated ages by historical records. Since the age of S2 and N4 periods became older, magma discharge rate during S to N period obtained from the tephra volume was smaller than the old estimate, but still two times higher than the magma discharge rate of Y period. (author)

  17. Isotopic ages of Lentiira – Kuhmo – Kostomuksha olivine lamproite - Group II kimberlites

    Directory of Open Access Journals (Sweden)

    Hugh O’Brien

    2007-01-01

    Full Text Available The Lentiira-Kuhmo-Kostomuksha triangle, along the Finland – Russian border and within the central part of the Archean Karelian craton, contains numerous examples of phlogopiterich, ultramafic, mantle-xenocryst-bearing and, in some cases, diamond-bearing dike rocks.Laser probe Ar-Ar data on phlogopite from 3 dike rocks on the Finnish side (Lentiira, Kuhmo all gave ages within error of each other, 1202±3 Ma (2σ, 1199±3 Ma (2σ and 1204±4 Ma (2σ while a fourth sample produced mixed ages. Published Rb-Sr dates on mineralogically and chemically similar dikes from the Russian side (Kostomuksha are 1232±5 Ma. The question remains open whether these represent two distinct age populations or whether differences in isotopic system behavior are the reason for the 30 m.y. age difference.

  18. Genetic polymorphisms and skin aging: the identification of population genotypic groups holds potential for personalized treatments

    Directory of Open Access Journals (Sweden)

    Naval J

    2014-07-01

    Full Text Available Jordi Naval,1 Vicente Alonso,1,2 Miquel Angel Herranz11Genocosmetics Lab, Barcelona, Spain; 2Dermatology Unit, Hospital Nisa 9 de Octubre, Valencia, SpainIntroduction: Skin changes are among the most visible signs of aging. Skin properties such as hydration, elasticity, and antioxidant capacity play a key role in the skin aging process. Skin aging is a complex process influenced by heritable and environmental factors. Recent studies on twins have revealed that up to 60% of the skin aging variation between individuals can be attributed to genetic factors, while the remaining 40% is due to non-genetic factors. Recent advances in genomics and bioinformatics approaches have led to the association of certain single nucleotide polymorphisms (SNPs to skin properties. Our aim was to classify individuals based on an ensemble of multiple polymorphisms associated with certain properties of the skin for providing personalized skin care and anti-aging therapies.Methods and results: We identified the key proteins and SNPs associated with certain properties of the skin that contribute to skin aging. We selected a set of 13 SNPs in gene coding for these proteins which are potentially associated with skin aging. Finally, we classified a sample of 120 female volunteers into ten clusters exhibiting different skin properties according to their genotypic signature.Conclusion: This is the first study that describes the actual frequency of genetic polymorphisms and their distribution in clusters involved in skin aging in a Caucasian population. Individuals can be divided into genetic clusters defined by genotypic variables. These genotypic variables are linked with polymorphisms in one or more genes associated with certain properties of the skin that contribute to a person's perceived age. Therefore, by using this classification, it is possible to characterize human skin care and anti-aging needs on the basis of an individual's genetic signature, thus opening the door

  19. Does it pay to be productive ?The case of age groups

    OpenAIRE

    Cataldi, Alessandra; Kampelmann, Stephan; Rycx, Francois

    2011-01-01

    Using longitudinal matched employer-employee data for the period 1999-2006, we investigate the relationship between age, wage and productivity in the Belgian private sector. More precisely, we examine how changes in the proportions of young (16-29 years), middle-aged (30-49 years) and older (more than 49 years) workers affect the productivity of firms and test for the presence of productivity-wage gaps. Results (robust to various potential econometric issues, including unobserved firm heterog...

  20. Comparative characterization of mesenchymal stem cells from different age groups of cynomolgus monkeys

    Institute of Scientific and Technical Information of China (English)

    ZHANG; Y.Alex

    2010-01-01

    Bone marrow mesenchymal stem cells(BM-MSCs) are a potential tool for cell therapy and tissue engineering.In this study,we carried on a comparative study of the characteristics of MSCs from different age cynomolgus monkeys.A variety of factors,including donor age,must be considered before further applications,and various tests should be used to properly assess MSCs before the clinical application,especially when a prolonged culture and ex vivo expansion is necessary.

  1. Nutrition and cardiovascular risk factors in four age groups of female individuals: The pep family heart study

    Directory of Open Access Journals (Sweden)

    Peter Schwandt

    2010-01-01

    Conclusions: The prevalence of CVD risk factors increased con-tinuously from girls and adolescents to junior and senior women. However, dietary intake was different in the four age groups. Ca-loric intake was associated with overweight and clustering of risk factors in adult women.

  2. Perceptions of Retirement Affect Career Commitment: The Mediating Role of Retirement System Satisfaction for Two Teacher Age Groups

    Science.gov (United States)

    Smith, Justin L.; Conley, Sharon; You, Sukkyung

    2015-01-01

    This study investigated a sample of California elementary, intermediate, and high school employed teachers (N = 247) to assess the effects of retirement perceptions on career commitment among teachers who are in different age groupings. Using path analysis, the influence of five retirement perceptions variables was examined: concerns about…

  3. 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 19 games…

  4. The Effects of Dinner-to-Bed Time and Post-Dinner Walk on Gastric Cancer Across Different Age Groups

    Science.gov (United States)

    Xu, Le; Zhang, Xi; Lu, Jun; Dai, Jia-Xi; Lin, Ren-Qin; Tian, Fang-Xi; Liang, Bing; Guo, Yi-Nan; Luo, Hui-Yu; Li, Ni; Fang, Dong-Ping; Zhao, Ruo-Hua; Huang, Chang-Ming

    2016-01-01

    Abstract Gastric cancer (GC) remains a major killer throughout the world. Despite the dramatic decrease in GC over the last century, its etiology has not yet been well characterized. This study investigated the possible independent and combined effects of the dinner-to-bed time and post-dinner walk on the risk for GC across different age groups. A population-based, case–control study was conducted in southeast China, including 452 patients with GC and 465 age-, race-, and gender-matched controls. A self-designed questionnaire was used to collect information on demographic characteristics, dinner-to-bed time, post-dinner walk, and other behavioral factors. Conditional logistic regression models were used to estimate the effects of the dinner-to-bed time and post-dinner walk as well as their joint effect on the risk for GC across different age groups. Individuals with dinner-to-bed time 55 years old. PMID:27100427

  5. Familial Risk of IBD is more pronounced in the younger age groups

    DEFF Research Database (Denmark)

    Trier Møller, Frederik; Jess, Tine; Andersen, Vibeke;

    2014-01-01

    . Methods: Our cohort study was based on the entire Danish population during 1977-2011 (n=8,410,048). Through a unique personal identification number assigned to each Danish citizen, sex, date and location of birth, identity of parents, and information on vital status and emigration were available. This....... Results The age stratified rates of IBD in 1st degree relatives to an IBD affected case, after controlling for the overall effect of age, appear from Table 1. The rate ratio of CD in individuals with two or more 1st degree relatives with IBD is 1-2 fold increased in relatives aged 60+ years, whereas it is...... 67-fold increased risk in relatives aged 0-10 years and 34-fold increased in relatives aged 10-19 years. The same pattern is seen in 1st degree relatives who have one relative with IBD, where the risk of CD is markedly higher in younger relatives, this risk pattern for CD is seen both if the IBD...

  6. Differences in oncologist communication across age groups and contributions to adjuvant decision outcomes.

    Science.gov (United States)

    Step, Mary M; Siminoff, Laura A; Rose, Julia H

    2009-11-01

    The objective of this study was to assess potential age-related differences in oncologist communication during conversations about adjuvant therapy decisions and subsequent patient decision outcomes. Communication was observed between a cross-section of female patients aged 40 to 80 with early-stage breast cancer (n=180) and their oncologists (n=36) in 14 academic and community oncology practices in two states. Sources of data included audio recordings of visits, followed by post-visit patient interviews. Communication during the visit was assessed using the Siminoff Communication Content and Affect Program. Patient outcome measures included self-reported satisfaction with decision, decision conflict, and decision regret. Results showed that oncologists were significantly more fluent and more direct with older than middle-aged patients and trended toward expressing their own treatment preferences more with older patients. Satisfaction with treatment decisions was highest for women in their 50s and 60s. Decision conflict was significantly associated with more discussion of oncologist treatment preferences and prognosis. Decision regret was significantly associated with patient age and education. Older adults considering adjuvant therapy may find that oncologists' communication accommodations to perceived deficiencies in older adult cognition or communication challenge their decision-making involvement. Oncologists should carefully assess patient decision-making preferences and be mindful of accommodating their speech to age-related stereotypes. PMID:20122030

  7. Age Difference and Face-Saving in an Inter-Generational Problem-Based Learning Group

    Science.gov (United States)

    Robinson, Leslie

    2016-01-01

    This study used grounded theory methodology to investigate whether learning in a problem-based learning (PBL) group was influenced by student demographic diversity. Data comprised observations, in the form of video footage, of one first-year PBL group carried out over the period of an academic year, along with student interviews. Using the…

  8. Effect of group size on performance and egg quality of laying hens during 20 to 36 weeks of age

    Directory of Open Access Journals (Sweden)

    Fulvia Bovera

    2014-03-01

    Full Text Available The aim of this study was to improve knowledge on the effect of group size on productive performance and egg quality of hens raised in furnished cages equally designed. A total of 520, 15-week-old Lohmann Brown laying hens were divided into 2 groups to have a similar initial body weight (average 1392±16.3 g. The cages of S25 group (240 L x 78 W x 50 H cm, 749 cm2/hen hosted a total of 200 hens, while those of S40 group (462 L x 65 W x 50 H, 751 cm2/hen included 320 birds. Experimental data were recorded after an adaptation period of 5 weeks (20 to 36 weeks of age. Hens were submitted to 15 h of light/d. The average temperature inside the building was 24.6±2.5°C over the entire experimental period with higher values at 24, 26, 28 and 30 weeks of age. The relative humidity recorded inside the building was 55% at week 20 and 60% all through the experimental period. Hens raised from S40 group had lower percentage of egg production (84.91 vs 88.90%, P<0.01 and higher feed conversion ratio (2.70 vs 2.25, P<0.0001 than S25 group. The percentage of eggs laid out of the nest was higher in S25 than S40 group (0.26 vs 0.19%, P<0.01. As expected, the week of age affected almost all the parameters (feed intake, body weight, laying percentage, egg weight, yolk, shell and albumen indexes, shell thickness, Haugh unit. However, the effect of group size was particularly evident during the hot period.

  9. Presentation of Ewing’s sarcoma in unlikely age group at an unusual location

    Directory of Open Access Journals (Sweden)

    Prasad DV, Sanjay Mulay, Krishna Badgire , Abhinav S.Jadhav, Deepak Datrange, Arun alex

    2014-11-01

    Full Text Available Ewing’s sarcoma is a highly malignant, round cell neoplasm of uncertain origin. It is the sixth most common malignant tumour of bone. It must be distinguished from chronic osteomyelitis and other malignant round cell tumours like lymphoma, metastatic neuroblastoma and small cell osteosarcoma. Most patients are between 10 to 25years old; rarely, patients are younger than age 5 years and older than age 40 years. We report a 55 years female who presented with swelling over right shoulder with pain and inability to move right shoulder later diagnosed as Ewing’s sarcoma of proximal part of humerus right side. The earlier diagnosis at this age may help in better management of the condition and prevent further complications and have a better prognosis.

  10. Radioimmunoassay for urinary prostaglandins E and Fsub(α): normal values in different age groups

    International Nuclear Information System (INIS)

    A new radioimmunoassay for urinary prostaglandins E and Fsub(α) is described which allows the extraction and chromatographic separation of urinary prostaglandins with an overall recovery of 80.5% and 89.3% for prostaglandins E2 and Fsub(2α) respectively. The antibodies raised in the rabbit could not distinguish prostaglandins of series 1 and 2 but were found highly specific towards their metabolites and other primary prostaglandins. The sensitivity of the assay developed was at 2.2 pg for prostaglandin E and 2 pg for prostaglandin Fsub(α). This assay was applied to normal adults of both sexes; it was shown that the daily urinary excretion of prostaglandins Fsub(α) and E was greater in men than in women. In children aged from 1 to 114 months, the urinary excretion of prostaglandins increased with age. This increase was more marked during the first two years of life and was significantly related to age. (Auth.)

  11. Objectively measured sedentary time and physical activity time across the lifespan: a cross-sectional study in four age groups

    Directory of Open Access Journals (Sweden)

    Spittaels Heleen

    2012-12-01

    Full Text Available Abstract Background From a health perspective it is suggested to promote a positive balance between time spent in light intensity physical activity (LIPA and sedentary behaviour (SB (i.e. spending more time in LIPA than time spent in SB. However, no studies have reported prevalence rates of the LIPA-SB balance yet. The aim of this study was to objectively investigate the time spent in SB, in LIPA and moderate-to-vigorous intensity physical activity (MVPA in four Belgian age groups and to explore which proportion of the population had a favorable balance between LIPA and SB and combined this with recommended amount of MVPA. Methods Accelerometer data from 7 cross-sectional studies (N=2083 in four age groups (preschoolers, primary schoolchildren, secondary schoolchildren and adults were aggregated. Differences in SB and PA between age groups and between men and women were determined by two-way MANCOVA. LIPA-SB balance was calculated and participants were categorized into one of four groups: (1 positive LIPA-SB balance (LIPA> SB & sufficient MVPA (2 negative LIPA-SB balance & sufficient MVPA (3 positive LIPA-SB balance & insufficient MVPA (4 negative LIPA-SB balance & insufficient MVPA. Results For the total sample, 55% of the waking time was spent in SB, 39% in LIPA and 6% in MVPA. Differences in SB between age groups was dependent from gender (p Conclusion A high proportion of the Belgian population is at risk if taking into account both SB and PA levels. Secondary schoolgirls have the unhealthiest SB and PA profile and are therefore an important target group for interventions both increasing MVPA and decreasing SB. In men more attention should be given in promoting a positive LIPA-SB balance independently from their compliance with the MVPA guidelines.

  12. Determining the prevalence of obesity in the 6-11 age group active and sedentary children

    OpenAIRE

    Yücesir, İlker; Bektaş, İlknur

    2015-01-01

    AbstractOperating one of the four primary schools in the state, including three special, 6-11 girls between the ages of moving or still being carried out to determine the effect of high-frequency weightedand obese. Mean age =8.29±1.50, which research was con­ducted on 596 girls. Children’s height and weight were measured in this study, body mass index was calculated by comparing the values inage-appropriateper centile values, low, normal, high weighted and obese children were determined. Pare...

  13. Perceptions of mental workload in Dutch university employees of different ages: a focus group study

    NARCIS (Netherlands)

    Bos, J.T.; Donders, N.C.G.M.; Velden, K. van der; Gulden, J.W.J. van der

    2013-01-01

    BACKGROUND: As academic workload seems to be increasing, many studies examined factors that contribute to the mental workload of academics. Age-related differences in work motives and intellectual ability may lead to differences in experienced workload and in the way employees experience work featur

  14. Mature Age Workers: Are They a Disadvantaged Group in the Labour Market?

    Science.gov (United States)

    VandenHeuvel, Adriana

    1999-01-01

    Although a majority work full time, many mature-age workers (45 and older) are clearly at a disadvantage in the Australian labor market. Average unemployment duration is long, many unwillingly work part time or are underemployed, and their likelihood of unemployment is very high, especially for older women. (JOW)

  15. Characteristics of Talented Dancers and Age Group Differences: Findings from the UK Centres for Advanced Training

    Science.gov (United States)

    Walker, Imogen J.; Nordin-Bates, Sanna M.; Redding, Emma

    2011-01-01

    This study investigated differences in the characteristics of talented dancers in relation to age. Physical (handgrip muscular strength, leg muscular power, hamstring flexibility and external hip rotation), psychological (passion, self-esteem and anxiety) and social (the motivational climate) characteristics were assessed in 334 students enrolled…

  16. The Hierarchical Factor Model of ADHD: Invariant across Age and National Groupings?

    Science.gov (United States)

    Toplak, Maggie E.; Sorge, Geoff B.; Flora, David B.; Chen, Wai; Banaschewski, Tobias; Buitelaar, Jan; Ebstein, Richard; Eisenberg, Jacques; Franke, Barbara; Gill, Michael; Miranda, Ana; Oades, Robert D.; Roeyers, Herbert; Rothenberger, Aribert; Sergeant, Joseph; Sonuga-Barke, Edmund; Steinhausen, Hans-Christoph; Thompson, Margaret; Tannock, Rosemary; Asherson, Philip; Faraone, Stephen V.

    2012-01-01

    Objective: To examine the factor structure of attention-deficit/hyperactivity disorder (ADHD) in a clinical sample of 1,373 children and adolescents with ADHD and their 1,772 unselected siblings recruited from different countries across a large age range. Hierarchical and correlated factor analytic models were compared separately in the ADHD and…

  17. Three-year clinical event rates in different age groups after contemporary percutaneous coronary intervention

    NARCIS (Netherlands)

    N. Kukreja (Neville); Y. Onuma (Yosinobu); H.M. Garcia-Garcia (Hector); J.W.I. van Nierop; J. Daemen (Joost); R.T. van Domburg (Ron); P.W.J.C. Serruys (Patrick)

    2011-01-01

    textabstractAims: As the global population ages, elderly patients will form an increasing proportion of those undergoing percutaneous coronary intervention (PCI). We investigated the safety and efficacy of bare metal stents (BMS) and DES in all patients undergoing PCI at our institution, stratified

  18. Examinations of knowledge and applications about toy selections of mothers who have child 1-3 age group

    Directory of Open Access Journals (Sweden)

    Esma Sülü Uğurlu

    2012-08-01

    Full Text Available Objective: This study was descriptive research whıch conducted to determine of knowledge and applications about toy selections of mothers who have chıld 1-3 age groupMethods: This study was taken 250 mothers who agreed to participate in research and who have chıld 1-3 age group, admitted to state hospital in chıld polyclinc in Odemis between 20th November-20thJanuary.Results: It was found that %34.0 of mothers in research found itself sometimes sufficient about toy selection, %82.8 of them didn’t receive any information abaout toy selection, %78.4 of them read the warnings on the purchase of toys, %83.6 of them was attention when bought toys that the chıld’s age, %86.4 of them was attention when bought toys that the chıld’s gender, %94.8 of them was attention when bought toys that the toy was safe, %88.8 of them cleaned up toys.Conclusion: Mothers who participated in research determined to need for information about toy selections for chıldren according to age group.

  19. [Nutritional intakes in a group of infants aged six to fourteen months].

    Science.gov (United States)

    Nasraoui, A; Hamdaoui, M; Achour, A; Nagati, K

    1999-03-01

    Infant feeding poses many challenges, such as the rapid growth of the child and the immature nature of his or her body¿s systems. Foods that are poorly suited to such immaturity can lead to functional problems and even sometimes-serious allergies. Infant nutritional intake is also influenced by environmental, socioeconomic, and cultural factors. Of these factors, the eating habits of Tunisians, with a tendency to overconsume cereal- and sugar-based products, is of particular concern. The authors examined the nutritional intakes of 342 healthy infants aged 6-14 months from the Tunis region. The 180 boys and 162 girls were recruited in 5 primary health centers in Tunis, as well as from several suburbs. These centers were chosen at random from among the region¿s 144 centers. Energy intakes are close to those recommended for infants aged 8-14 months, yet low for those aged 6-8 months. Protein supply is about 2.5 g/kg weight/day. Lipids consumed cover more than 35% of the energy supply for infants aged 6-8 and 12-14 months. Glucidic consumption is slightly higher for babies aged 8-12 months who have an energy supply covered sometimes by more than 60% of glucid. With regard to key vitamin and mineral supplies, there are deficits in vitamins C and D, as well as in calcium. There is a good supply of iron. The observed disequilibria in nutritional intake are not alarming, but parents need to be aware of them in order to reduce the risks of deficiencies in vitamins and minerals. PMID:10392033

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

    Directory of Open Access Journals (Sweden)

    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.

  1. A review of the evidence to inform pneumococcal vaccine recommendations for risk groups aged 2 years and older.

    Science.gov (United States)

    Steens, A; Vestrheim, D F; Aaberge, I S; Wiklund, B S; Storsaeter, J; Riise Bergsaker, M A; Rønning, K; Furuseth, E

    2014-12-01

    For decades, vaccination with the 23-valent polysaccharide pneumococcal vaccine (PPV23) has been available for risk groups aged ⩾2 years to prevent invasive pneumococcal disease (IPD). Recently, a 13-valent pneumococcal conjugated vaccine (PCV13) has been licensed for use in all age groups. PCV13 may induce better protection than PPV23 because of different immunogenic properties. This called for a revision of vaccine recommendations for risk groups. We therefore reviewed literature on risk groups for IPD, and effectiveness and safety of pneumococcal vaccines and supplemented that with information from public health institutes, expert consultations and data on IPD epidemiology. We included 187 articles. We discuss the implications of the heterogenic vulnerability for IPD within and between risk groups, large indirect effects of childhood immunization, and limited knowledge on additional clinical benefits of PCV13 in combination with PPV23 for the Norwegian recommendations. These are now step-wise and consider the need for vaccination, choice of pneumococcal vaccines, and re-vaccination interval by risk group. PMID:24932959

  2. Cobalamin and folate deficiencies among children in the age group of 12-59 months in India

    OpenAIRE

    Umesh Kapil; GS Toteja; Ajeet Singh Bhadoria

    2015-01-01

    Background: Anemia is a major public health problem among children under 5 years of age in India. Cobalamin and folate deficiencies play an important role in the etiology of anemia. This study was done to assess the prevalence of cobalamin and folate deficiencies among children in the age group of 12-59 months. Methods: A community-based cross-sectional study was conducted. A total of 470 children were included. Non-fasting venous blood samples were collected from each child for the estima...

  3. Biliary Stones: An atypical cause of abdominal pain in Paediatric age group

    International Nuclear Information System (INIS)

    Objective: To identify Paediatric patients with biliary stone disease presenting to a tertiary care hospital in order to determine the etiology, presentation and management. Methods: Retrospective study of all cases of ultrasonographically proven biliary stones under the age of 15 years from January 1988 to December 2008. Data included their risk factors, complications, management and outcome. Results: Total 32 patients were identified with biliary stones, treated in the hospital. Mean age at presentation was 8.25 +- 3.33 years. Sixteen patients underwent cholecystectomy. Conclusion: Paediatric cholelithiasis is an atypical and under-diagnosed cause of abdominal pain in childhood. True prevalence of the disease may be higher than reported. Appropriate surgical intervention is required in patients with symptomatic and complicated biliary lithiasis. (author)

  4. Study of a European male champion in 10-km road races in the age group >85 years.

    Science.gov (United States)

    Knechtle, Beat; Kohler, Götz; Rosemann, Thomas

    2010-07-01

    An 86-year-old man became a double champion in the European championship for road running in 2009. He won the 10-km road run with a time of 58:01 minutes, setting a new European record for men aged 85 and older. Two days later, he became a European champion in the same age group for the half-marathon, with a time of 2:17 hours. He started his running career at the age of 64 years and has trained for about an hour three times a week every year since. During these 22 years, he has performed several road runs each year, ranging from 2.5 to 10 km, and also completed a number of half-marathons. Although his running speeds had progressively slowed since the age of 64, there was an increased rate of decline at the age of 82. This man's outstanding performance should encourage other master runners to continue running and competing past the age of 85. PMID:20671823

  5. Incidence of rotavirus infection in different age groups of pediatric patients with gastroenteritis.

    OpenAIRE

    Truant, A L; Chonmaitree, T

    1982-01-01

    An enzyme immunoassay was used to detect rotavirus in the stools of 176 pediatric patients presenting with gastroenteritis. The highest incidence of rotavirus infection was found among patients less than 1 year of age. In contrast to previously reported studies, 23% of neonates with gastroenteritis had rotavirus in their stools. This relatively easy and rapid method was helpful in the management of pediatric patients with gastroenteritis.

  6. The Seroprevalence of Toxoplasmosis Among Nonpregnant Women (18-25 Age Group)

    OpenAIRE

    Pala, Mukaddes; Karaman, Ülkü; Atambay, Metin; Daldal, Nilgün

    2008-01-01

    Toxoplasmosis is an infection caused by an obligate intracellular parasite, Toxoplasma gondii. Toxoplasmosis is a highly common parasitic disease both in our country and around the world. The prevalence of the infection varies depending on the climate, socio-economical conditions and nutrition habits. The prevalence of toxoplasmosis in our country varies between 0.7-5%. The aim of this study is to determine the rate of toxoplasmosis among women in reproductive age. The serums from a total of ...

  7. Towards mineralogical and geochemical reference groups for some Bronze Age ceramics 
from Transylvania (Romania)

    OpenAIRE

    Volker Hoeck; Corina Ionescu; Lucretia Ghergari; Carmen Precup

    2009-01-01

    Based on their chemical composition ceramic shards from three Bronze Age sites in Transylvania, i.e., Copăceni, Derşida and Palatca respectively, were distinguished by major, trace, and RE elements. Within the Copăceni samples, two subgroups (A and B) showing different chemistry and mineralogy were additionally separated out. The link between chemistry and mineralogy showed clearly the important contribution of the temper to the overall chemistry of the ceramic shards. In turn, the chemistry ...

  8. Age structure of population - pre-productive group; 1 : 2 000 000; Age structure of population - post-productive group; 1 : 2 000 000; Ageing of population; 1 : 2 000 000

    International Nuclear Information System (INIS)

    The characteristics of the age structure point to the ongoing ageing process of population of the Slovak Republic. The ageing from the bottom-up is proved by the decrease of the share of the children (pre-productive) category of population from 31.5 % in 1961 to 24.9 % in 1991 and to 18.9 % in 2001. The post-productive age category increases (ageing from top to bottom). While the share of this category was 13 % in 1961, it increased to 17.3 % before 1991 and to 18.0 % according to the last census. The ageing process of population is characterised by a considerable spatial variability. The assessment of the children category of population in the districts of Slovakia shows that its share increases from the west (or south-west) to the east and the north. It is the consequence of higher natality in the districts forming the regions of Kysuce, Orava, and central Povazie, as well as almost all districts in eastern Slovakia. The contrary spatial orientation characterises the index of the post-productive population share. The districts of the western and above all southern Slovakia reach the highest share of this category. Similar situation is that of the majority of the urban districts of Bratislava and Kosice. The ageing index of population offers more complete information (the shares of the post-productive and pre-productive categories). The south-western Slovakia (with the exception of the districts of Skalica, Senica, and Dunajska Streda) is characterised by the more rapid ageing process. This process is slower in the northern and eastern Slovakia (except for the districts of Medzilaborce and Sobrance). (authors)

  9. Personality Assessment Through Internet: Factor Analyses By Age Group Of The Zka Personality Questionnaire

    Directory of Open Access Journals (Sweden)

    Angel Blanch

    2013-12-01

    Full Text Available This study evaluated the psychometric properties of an on-line version of the Zuckerman-Kuhlman-Aluja Personality Questionnaire (ZKA-PQ by sex and age. The questionnaire was responded by 1598 people, 474 males and 1124 females, with a mean age of 32.57 (SD = 11.72. Males and females differed in their responses to all personality dimensions evaluated by this instrument, in a similar way as that reported in past research. In addition, younger people scored higher in the Aggressiveness factor, especially concerning the Physical Aggression facet, whereas older people scored higher in the Activity factor. Besides, younger people scored higher in the Neuroticism and the Sensation Seeking factors, even though there were no age differences in the Extraversion factor. The ZKA-PQ five-factor structure was clear and yielded high congruence coefficients with the original Spanish validation sample. Altogether, the findings support the validity of the online version of this instrument. The ZKAPQ online version is therefore helpful in both, basic and applied research settings about human personality and individual differences.

  10. Aging.

    Science.gov (United States)

    Park, Dong Choon; Yeo, Seung Geun

    2013-09-01

    Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression onto pathological aging. Despite the efforts from many researchers, the progression and the mechanisms of aging are not clearly understood yet. Therefore, the authors would like to introduce several theories which have gained attentions among the published theories up to date; genetic program theory, wear-and-tear theory, telomere theory, endocrine theory, DNA damage hypothesis, error catastrophe theory, the rate of living theory, mitochondrial theory, and free radical theory. Although there have been many studies that have tried to prevent aging and prolong life, here we introduce a couple of theories which have been proven more or less; food, exercise, and diet restriction. PMID:24653904

  11. Prevalence of hypertension among reproductive age group tribal women in Visakhapatnam district, Andhra Pradesh, India

    Directory of Open Access Journals (Sweden)

    S. Appala Naidu

    2016-04-01

    Results: Among the study women, 40.6% belonged to prime tribe groups (PTG and 36% of women had debts. Two fifths (40.7% of tribal women were normotensive and another two fifths (42.1% were in pre-hypertensive stage. Stage-1 hypertension was observed in 16.3% of study women. Non- PTGs and women with debts had significantly high prevalence of hypertension when compared to other groups. Conclusions: Prevalence of HTN was more in tribal women when compared to national prevalence indicating the need of screening of blood pressures in tribal communities. [Int J Res Med Sci 2016; 4(4.000: 1224-1228

  12. Searching Physical Fitness Norms by Eurofit Tests of Male Students in The Age Group of 12-14

    Directory of Open Access Journals (Sweden)

    Bilgehan BAYDİL

    2006-12-01

    Full Text Available The aim of this study is to make adetermination about the case, by searching Eurofit tests and physicalfitness norms of boy students in the age group of 12-14 at Kastamonu Region, and to make a contribution to literature. The investigation was mode on the age group of 12-14 years old, volunteered 63 boy students who are studying at Gazipaa Primary Education School and Merkez Primary Education School that were chosen at random, in Kastamonu. Height and weight, measure of subcutan fat flamingo balance test, test of touching to discs, flexibility, long jump by pausing, strenght shuttle test, 10x5 m runnig test, vertical jumping test by pausing and 20 m shuttle run test, were applied to these students.

  13. New K-Ar ages of the Martel Inlet Group, king George Island, South Shetland Islands, Antarctica

    International Nuclear Information System (INIS)

    This paper presents twelve new K-Ar whole rocks ages of the Martel Inlet Group that crops out in the Keller Peninsula region, in the Admiralty Bay, King George Island. That lithostratigraphic unit has been considered the oldest one know in the area and it is the result of several volcanic and volcanoclastic episodes occurred probably during the Upper Jurassic. As the group is mainly represented by lithologies that show low-grade metamorphic changes and metasomatic evidences, as well as other alteration processes, it has been difficult to obtain that expected age, specially using the K-Ar method. A significant number of time values concentrated between 40 and 50 Ma, independently of the unit's position in the strategraphic context, could be suggesting an important tectono-thermal event that affected the area setting the isotopic results by re-heating and/or by chemical processes. (author)

  14. Prevalence of thinness among the adolescent girls (age group 13yrs-18yrs of Garhkhal village of Himachal Pradesh, India.

    Directory of Open Access Journals (Sweden)

    Priyanka Rani Garg

    2011-08-01

    Full Text Available Malnutrition has now been redefined in terms of “under nutrition” and conceptualized in terms of thinness which is an important problem among children and adolescents in rural areas of developing countries like India. Therefore, present study was carried out to assess the prevalence of thinness among the adolescent girls (age group 13yrs-18yrs of Garhkhal Village of Himachal Pradesh, India. The study design was cross-sectional. Height and weight were measured and Body Mass Index (BMI was carried out. Identification of thinness was done according to the new International BMI-based classification cut offs as given by Cole et al., 2007. In general the mean BMI increased with increasing age. Overall age-combined prevalence was 79.5%. Present study indicated the poor health status of the adolescent girls of the selected area which indicates the high nutritional stress among them as evident from the thinness prevalent among them.

  15. Bill Gates' Great-Great-Granddaughter's Honeymoon: An Astronomy Activity for Several Different Age Groups

    Science.gov (United States)

    Fraknoi, Andrew

    2009-01-01

    When students finish a unit or course on the planets these days, they are often overwhelmed with facts, comparisons, and images. A good culminating activity, to help them organize their thinking (and review), is to have them divide into small groups (travel agencies) and come up with their top ten solar system "tourist sights" for future space…

  16. Rb-Sr dating in orthogneisses and the age of Serido group, Brazil

    International Nuclear Information System (INIS)

    The conclusions of the geochronologic study, by Rb-Sr method, of orthogneisses from Serido Group, Northeast of Brazil, are presented. Metamorphic and granitic rocks were analysed by X-ray fluorescence, to determine the Rb and Sr quantity. (M.C.K.)

  17. A POPULATION BASED STUDY OF REFRACTIVE ERRORS IN CHILDREN AMONG AGE GROUP OF 7-15 YEARS

    OpenAIRE

    Dhanya; Pandu; Sujatha; Pallavi; Srinivas

    2016-01-01

    INTRODUCTION Refractive error is the most common cause of visual impairment around the world and the second leading cause of treatable blindness. Very early detection and treatment of visual impairment in children results in a reduction in the number of school children with poor sight being uncorrected. AIM To study the prevalence of uncorrected refractive errors among children of 7-15 years of age group. MATERIALS AND METHODS A total of 958 children of a...

  18. A Systematic Review of CPAP Adherence Across Age Groups: Clinical and Empiric Insights for Developing CPAP Adherence Interventions

    OpenAIRE

    Sawyer, A.M.; Gooneratne, N.; Marcus, C.L.; Ofer, D.; Richards, K.C.; Weaver, T E

    2011-01-01

    Continuous positive airway pressure (CPAP) is a highly efficacious treatment for obstructive sleep apnea (OSA) but adherence to the treatment limits its overall effectiveness across all age groups of patients. Factors that influence adherence to CPAP include disease and patient characteristics, treatment titration procedures, technological device factors and side effects, and psychological and social factors. These influential factors have guided the development of interventions to promote CP...

  19. Reflexive Identity Formation in University-Aged Irish: A Selective Sample from Catholic and Non-Catholic Groups

    OpenAIRE

    Fuller, Wendy Irene

    2006-01-01

    This study was undertaken with the intent to discover rich and in-depth personal details involved in the process of reflexive identity formation in a small, selected group of university-aged Irish young people. Under the basic canopy of Tom Inglis’ (ISSC Working Paper 2004, hereafter “IWP 2004”) research concerning Irish Catholic identity formation, this study was geared toward augmenting Inglis’ (IWP 2004) findings and fleshing out some of the details concerning the generat...

  20. Analysis of participation and performance in athletes by age group in ultramarathons of more than 200 km in length

    OpenAIRE

    Zingg MA; Knechtle B; Rüst CA; Rosemann T; Lepers R

    2013-01-01

    Matthias Zingg,1 Beat Knechtle,1,2 Christoph A Rüst,1 Thomas Rosemann,1 Romuald Lepers3 1Institute of General Practice and Health Services Research, University of Zurich, Zurich, Switzerland; 2Gesundheitszentrum St Gallen, St Gallen, Switzerland; 3INSERM U1093, Faculty of Sport Sciences, University of Burgundy, Dijon, France Background: Participation and performance trends for athletes by age group have been investigated for marathoners and ultramarathoners competing in races up to 161 k...

  1. Epidemiology and management of head injury in paediatric age group in North-Eastern Nigeria

    Directory of Open Access Journals (Sweden)

    J Y Chinda

    2013-01-01

    Full Text Available Background: Paediatric head injury (HI is the single most common cause of death and permanent disability in children world over, and this is increasingly becoming worrisome in our society because of increased risks and proneness to road traffic accidents on our highways and streets. The study set to determine causes and management of HI among children in our society. Patients and Methods: A retrospective review of all children aged 0-15 years with traumatic head injury (THIs who were managed at the University of Maiduguri Teaching Hospital between July, 2006 and August, 2008. Results: A total of 45 children with THIs presented to the casualty unit of the hospital; 30 (66.7% were boys and 15 (33.3% were girls. Three (6.7% children were less than 1 year of age, 21 (46.7% were between 1 years and 6 years while 16 (35.6% and 5 (11.0% were aged 7-11 years and 12-15 years respectively. Thirty six (80.0% of the children were pedestrians, 6 (13.4% fell from a height, while 2 (4.4% and 1 (2.2% were as a result of home accident and assault, respectively. Twenty one patients (46.7% had mild HI, while 53.3% had moderate to severe category. Forty one (91.1% of children were managed as in-patients, mostly (95.1% by conservative non-operative management, while 4 (8.9% were treated on the out-patient basis. The mortality rate was 17.8%. Conclusion: H1 among children is of a great concern, because of its incremental magnitude, due to increasing child labour and interstate religious discipleship among children, with attendant high mortality and permanent disabilities. Necessary laws and legislations should be formulated and implemented with organized campaigns and public enlightenment to prevent and mitigate this menace.

  2. The petrology, organic geochemistry and palynology of Tertiary Age Eureka Sound Group coals, Arctic Canada

    Energy Technology Data Exchange (ETDEWEB)

    Kalkreuth, W.; Keuser, C.; Fowler, M.; Li, M.; McIntyre, D.; Puttmann, W.; Richardson, R.

    1998-12-31

    Tertiary age lignites from Arctic Canada were analysed by petrographical, palynological and organic geochemical methods. Results from petrographic analyses indicate the predominance of wood-derived macerals in seams from the Strathcona and Stenkul Fiord areas, whereas in the Bache Peninsula area many seams are characterized by the predominance of detrital macerals and have also higher inertinite contents. Palynological assemblages are dominated by Taxodiaceae pollen. Organic geochemical results indicate that norisopimarane and pimarane are the most abundant diterpenoids. The depositional environment at Strathcona and Stenkul Fiords was that of a forested swamp, which formed in a lagoonal/alluvial plain setting. At Bache Peninsula the mire was less forested.

  3. Detection of Breast Cancer with Mammography in the First Screening Round in Relation to Expected Incidence in Different Age Groups

    International Nuclear Information System (INIS)

    The ratio (R) of prevalence of screening-detected breast cancer in the first screening round (P) was compared with the expected incidence rate (I) for different age groups in several screening programs. Published data on the first screening round from three Swedish randomized trials and six counties with service screening were used. The women invited to take part in the screening were aged 40-74 years. Not only P and I but also R increased with increasing age. With the youngest age group as reference, the increase was statistically significant for both invasive cancer and invasive cancer and carcinoma in situ together. The studied ratio (R) can be thought of as a measure of efficiency in detecting breast cancer cases in mammography screening. The reasons for the increase are probably that the breast tissue of younger women is denser, which makes the cancer more difficult to detect by mammography, and that slow-growing cancers tend to appear more frequently in older women

  4. Pulmonary Functions in Normal School Children in the Age Group of 6-15 Years in North India

    Directory of Open Access Journals (Sweden)

    Gurdeep S. Dhooria

    2010-03-01

    Full Text Available Objective:Lung function tests have become an integral part of assessment of pulmonary disease. As few studies on pulmonary function tests have been carried out in young children in India, the study was carried out in normal urban and rural school children in Ludhiana district of North India to determine pulmonary functions in the age group 6-15 years and to find its correlation with regards to age, sex, height and weight. Methods:The study group included 600 normal children between 6-15 years age from different urban and rural schools in the region. A preformed questionnaire was interviewed and detailed general physical and systemic examination was done. Pulmonary function tests were measured by using Micromedical Gold standard fully computerized portable auto spirometer (Superspiro Cat No. SU 6000. Findings:The present study shows, all the three independent variables (age, weight and height have linear positive correlation with lung function parameters, both for boys and girls. Lung function values in boys were significantly higher as compared to that of girls. Urban children had higher lung function parameters than rural children except IRV, FEF25%. Among all anthropometric parameters, height was the most independent variable with maximum coefficient of correlation. Conclusion:Equations derived from the present study for estimation of the expected values of lung function will help to interpret the observed lung function values in children of North India.

  5. Pulmonary Functions in Normal School Children in the Age Group of 6-15 Years in North India

    Directory of Open Access Journals (Sweden)

    Sandeep Budhiraja

    2010-03-01

    Full Text Available Objective:Lung function tests have become an integral part of assessment of pulmonary disease. As few studies on pulmonary function tests have been carried out in young children in India, the study was carried out in normal urban and rural school children in Ludhiana district of North India to determine pulmonary functions in the age group 6-15 years and to find its correlation with regards to age, sex, height and weight.Methods:The study group included 600 normal children between 6-15 years age from different urban and rural schools in the region. A preformed questionnaire was interviewed and detailed general physical and systemic examination was done. Pulmonary function tests were measured by using Micromedical Gold standard fully computerized portable auto spirometer (Superspiro Cat No. SU 6000.Findings:The present study shows, all the three independent variables (age, weight and height have linear positive correlation with lung function parameters, both for boys and girls. Lung function values in boys were significantly higher as compared to that of girls. Urban children had higher lung function parameters than rural children except IRV, FEF25%. Among all anthropometric parameters, height was the most independent variable with maximum coefficient of correlation.Conclusion:Equations derived from the present study for estimation of the expected values of lung function will help to interpret the observed lung function values in children of North India.

  6. [Usefulness of hybrid small group learning and age-mixing method in early exposure learning in 2006 and 2007].

    Science.gov (United States)

    Mizuno, Tomohiro; Taguchi, Tadao; Kato, Hiroshi; Yoshimi, Akira; Yamada, Shinnosuke; Kato, Marina; Yoshimura, Tomoko; Ito, Tatsuo; Noda, Yukihiro

    2009-09-01

    In 2006 the Faculty of Pharmacy, Meijo University has introduced an early exposure learning into the first-year curriculum of the 6-year pharmacy education system, with the aim of "understanding of patients," "enhancing motivation to learn pharmacy," and "understanding of the roles of pharmacists in the clinical setting". This program has three approaches: "active learning", "hybrid small group learning (SGL)" and "age-mixing". The 2006 questionnaire survey on this program revealed some disadvantages, including the inability of student facilitators to get the program in perspective, due to their lack of numbers and time assigned to each group. In response to the survey results, steps were taken to rectify these defects. Accordingly, in the 2007 questionnaire survey, the first-year undergraduates, student facilitators and faculty facilitators responded that the program was achieving its aims. In particular, they acknowledged the usefulness of "age-mixing" and "hybrid SGL" as educational approaches fundamental to the 6-year education system. Thus, in 2007 the program became more useful through our efforts to remedy the issues pointed out in 2006, including the low degree of understanding of "age-mixing" among the first-year undergraduates, and poor assignment of student facilitators to each group. The challenges for 2008 include further enhancing motivation of first-year undergraduates regarding SGL and establishment of a method for student facilitator intervention in SGL. Focusing on these challenges, we will continue our efforts to enhance the quality of pharmaceutical education through such approaches as early exposure learning. PMID:19721385

  7. Comparison of the clinical features and outcomes in two age-groups of elderly patients with atrial fibrillation

    Directory of Open Access Journals (Sweden)

    Shao XH

    2014-08-01

    Full Text Available Xing-Hui Shao,1 Yan-Min Yang,1 Jun Zhu,1 Han Zhang,1 Yao Liu,1 Xin Gao,1 Li-Tian Yu,1 Li-Sheng Liu,1 Li Zhao,2 Peng-Fei Yu,3 Hua Zhang,4 Qing He,5 Xiao-Dan Gu6 1Emergency and Intensive Care Center, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 2Department of Emergency, Fu Xing Hospital, Capital Medical University, Beijing, 3Department of Cardiology, Pingdu People’s Hospital, Pingdu, 4Department of Emergency, Qingdao Municipal Hospital, Qingdao, 5Department of Emergency, West China Hospital, Sichuan University, Chengdu, 6Department of Emergency, Sixth People’s Hospital of Chengdu, Chengdu, People’s Republic of China Background: Atrial fibrillation (AF disproportionately affects older adults. However, direct comparison of clinical features, medical therapy, and outcomes in AF patients aged 65–74 and ≥75 years is rare. The objective of the present study was to evaluate the differences in clinical characteristics and prognosis in these two age-groups of geriatric patients with AF.Materials and methods: A total of 1,336 individuals aged ≥65 years from a Chinese AF registry were assessed in the present study: 570 were in the 65- to 74-year group, and 766 were in the ≥75-year group. Multivariable Cox hazards regression was performed to analyze the major adverse cardiac events (MACEs between groups.Results: In our population, the older group were more likely to have coronary artery disease, hypertension, previous stroke, cognitive disorder, or chronic obstructive pulmonary disease, and the 65- to 74-year group were more likely to have valvular heart disease, left ventricular systolic dysfunction, or sleep apnea. The older patients had 1.2-fold higher mean CHADS2 (congestive heart failure, hypertension, age ≥75 years, diabetes, stroke scores, but less ­probability of being prescribed drugs. Compared with those aged 65–74 years, the older group had a higher risk of death (hazard ratio 2

  8. Energy and Macronutrients Intake in Two Age Groups of Black South African Women

    Directory of Open Access Journals (Sweden)

    O.O. Oguntibeju

    2008-01-01

    Full Text Available The transition to a more westernized diets, became evident in the macronutrient intake of women in this study. The consumption of an energy-dense and diverse diet, typical of this transition, contributed to the high mean total energy and protein intakes. High mean total carbohydrate intakes, a staple diet of cereals and grains was also reported. The adequate intake of dietary fibre by the population group in this study was in contrast with international studies that reported that westernization leads to increased consumption of fibre-depleted carbohydrates. The high total fat intake observed in this study may be ascribed to the increasing preference for cheaper red meat, offal, eggs, full-cream milk, cheese, brick margarine and meat drippings used in food preparation. The inclusion of these foods in the diet could explain the high total cholesterol intake reported in this study. Although the food trends of the studied group of women tended to move towards a more westernized style, traditional foods have not been totally eliminated. It is thus clear that urbanisation in this study group has led to high consumption rates of carbonated drinks, cold drinks, coffee, tea and commercial beer. A cereal-based diet was still taken; unfortunately, many of these foods were consumed in the refined form.

  9. [SCREENING-EVALUATION OF THE CARDIAC ARTERY DISEASE IN CIVIL PILOTS OF THE SENIOR AGE GROUP].

    Science.gov (United States)

    Kuzmina A Yu

    2015-01-01

    Early diagnostics of cardiac artery disease (CAD) is essential for annual medical flight certification. The investigation was aimed at screening-evaluation of senior civil pilots for CAD using the criteria of ECG findings during the submaximal bicycle ergometry test (BT). The investigation embraced 1189 civil pilots, on reaching the age of 55 years and older in 2009-2010. BT with ECG recording was completed by 976 pilots (82.1%). The test was considered CAD negative in 909 pilots (93.1 %) and CAD positive in 9 pilots (0.9%); of 53 doubtful tests (5.5%), CAD was stated by the ST-criterion in 40 pilots (4.1%) and because of arrhythmias in 13 pilots (1.4%). In 5 cases (0.5%) test results were uninterpretable. Further analysis of the screening results led to diagnosing of clinically significant atherosclerosis of coronary arteries in 17 pilots (1.75%). PMID:26738309

  10. Internal derangements of the temporomandibular joint: findings in the pediatric age group

    International Nuclear Information System (INIS)

    Findings in 31 pediatric patients with pain and dysfunction of the temporomandibular joint (TMJ) are reported. The average age was 14 years and the average duration of symptoms was 21.4 months. Internal derangements were found in 29 patients (94%) and degenerative arthritis in 13 (42%). In 12 patients (39%), the problem could be traced to an injury to the jaw. Secondary condylar hypoplasia was associated with the meniscal abnormality in 3 patients (10%). Further awareness of internal derangements of the TMJ in the pediatric population should permit greater recognition of their etiology. It is important that threatment be initiated as soon as possible, not only to minimize the development of osseous disease in young adults but also to prevent facial growth deformities

  11. Towards mineralogical and geochemical reference groups for some Bronze Age ceramics 
from Transylvania (Romania

    Directory of Open Access Journals (Sweden)

    Volker Hoeck

    2009-09-01

    Full Text Available Based on their chemical composition ceramic shards from three Bronze Age sites in Transylvania, i.e., Copăceni, Derşida and Palatca respectively, were distinguished by major, trace, and RE elements. Within the Copăceni samples, two subgroups (A and B showing different chemistry and mineralogy were additionally separated out. The link between chemistry and mineralogy showed clearly the important contribution of the temper to the overall chemistry of the ceramic shards. In turn, the chemistry facilitated the provenance study of the raw materials, which were collected in the vicinity of the sites. In combination with the mineralogy of the ceramics, the chemical analyses can serve as a basis for a geochemical reference set used by further studies.

  12. Effects of density on foraging success and aggression in age-structured groups of brown trout

    DEFF Research Database (Denmark)

    Kaspersson, Rasmus; Höjesjö, Johan; Pedersen, Stig

    2010-01-01

    The benefit of monopolizing a limited resource is influenced by competitor density and by the relative competitive ability of defenders and intruders. Nevertheless, few studies have investigated the effect of density on resource defence in groups with large asymmetries in competitive ability, as a...... decrease with increasing under-yearling density and that the frequency of defence (i.e. aggression) would peak at an intermediate density. As predicted, yearlings made significantly more unsuccessful foraging attempts and adopted darker body coloration at high density of under-yearlings, suggesting...

  13. Intellectual Development Features and Status in the Nursery Group in Preschool Age

    OpenAIRE

    Iliyn V.A.,; Khrisanova E.V.,

    2015-01-01

    The article presents the results of a study of intellectual development of high-status, middle-status and low-status members of the educational preschool groups. It is shown that the intellectual development of high status and middle status 4-5 years old children is higher than their low-status peers, especially in such aspects as perception, attention, and memory. This integral indicator of high status subjects corresponds to the average or high level of intelligence, and for most of the sub...

  14. Motion Analysis of Match Play in New Zealand U13 to U15 Age-Group Soccer Players.

    Science.gov (United States)

    Atan, Siti A; Foskett, Andrew; Ali, Ajmol

    2016-09-01

    Atan, SA, Foskett, A, and Ali, A. Motion analysis of match play in New Zealand U13 to U15 age-group soccer players. J Strength Cond Res 30(9): 2416-2423, 2016-The purpose of this study was to investigate motion analysis in 85 players (U13-U15 years) from Auckland's Metropolitan League during 2 competitive soccer matches. Five-Hz global positioning system (with interpolated 10-Hz output) units were used to measure total distance (absolute and relative) and time spent in standing, walking, low-intensity running, medium-intensity running, high-intensity running, and sprinting. Speed thresholds for each match activity were determined through mean 10-m flying sprint peak speed for each age group. Under 15 years (U15, 6600 ± 1480 m) covered more absolute distance because of longer playing time than under 14 years (U14, 5385 ± 1296 m, p = 0.001) and under 13 years (U13, 4516 ± 702.6 m, p = 0.001). However, there were no differences in relative distances covered (U15, 94.5 ± 11.2 m·min, U14, 96.1 ± 11.9 m·min, U15, 97.3 ± 17.6 m·min, p = 0.685). Maximum speed attained during the match was faster for U15 (26.5 ± 1.68 km·h) than U14 (25.4 ± 1.93 km·h, p = 0.022) and U13 (23.5 ± 1.74 km·h, p = 0.001); there were no differences in average distance per sprint, with all age groups covering ∼16 m per sprint (p = 0.603). The current findings provide useful information for developing specific training programs for young soccer players and a framework for developing age-specific soccer simulation protocols. PMID:26808854

  15. Chlamydia trachomatis, human immunodeficiency virus (HIV distribution and sexual behaviors across gender and age group in an African setting.

    Directory of Open Access Journals (Sweden)

    Joel Fleury Djoba Siawaya

    Full Text Available OBJECTIVE: The purpose of this study was to (1 describe the distribution of Chlamydia trachomatis (CT and Human Immunodeficiency Virus (HIV cases across gender and age groups in Libreville (Gabon; (2 examine Gabonese Sexually Transmitted Infections (STIs-related risk behaviour. METHODS: The sampled population was people attending the "Laboratoire National de Santé Plublique". Between 2007 and 2011, 14 667 and 9 542 people respectively, were tested for CT and HIV infections. 1 854 of them were tested for both infections. We calculated CT and HIV rates across gender and age groups. Also analysed was the groups' contribution to the general CT and HIV epidemiology. STIs-related risk behaviours were assessed in 224 men and 795 women (between July 2011 and March 2013 who agreed and answered a questionnaire including questions on their marital status, number of sex partners, sexual practices, history of STIs, sex frequency and condom use. RESULTS: Data showed a 24% dropped in the CT infection rate between 2007 and 2010, followed by a 14% increase in 2011. The HIV infection rates for the same period were between 15% and 16%. The risk of a CT-positive subject getting HIV is about 0.71 times the risk of a CT-negative subject. Young adult aged between 18 and 35 years old represented 65.2% of people who had STIs. 80% of women and 66% of men confessed to an inconsistent use of condoms. 11.6% of women and 48% of men declared having multiple sex partners. 61% of questioned women and 67% of men declared knowing their HIV status. CONCLUSIONS: In this Gabonese setting, the population-aged from 18 to 35 years is the most affected by STIs. Other matters of concern are the inconsistent use of protection and sex with non-spousal or non-life partners.

  16. Intellectual Development Features and Status in the Nursery Group in Preschool Age

    Directory of Open Access Journals (Sweden)

    Iliyn V.A.,

    2015-12-01

    Full Text Available The article presents the results of a study of intellectual development of high-status, middle-status and low-status members of the educational preschool groups. It is shown that the intellectual development of high status and middle status 4-5 years old children is higher than their low-status peers, especially in such aspects as perception, attention, and memory. This integral indicator of high status subjects corresponds to the average or high level of intelligence, and for most of the subjects of this category is characterized by a high level. An integral component of intellectual development of middle-status children is comparable to the one in high-status. In fact, there is only one, but not least, difference between the two categories: among high-status children there is no kids whose integral indicator of intellectual development is below average. Integral indicator of intellectual development of most low-status subjects corresponds to the low intelligence level. We analyzed a dialectical relationship of intellectual, social, and psychological development of preschool children according to the concept of «interpersonal situation of development». The article presents methodical maintenance of structure definition of interpersonal relations in the preschool educational groups. The study proposed a number of scientific and practical recommendations.

  17. Social Care and Well-Being. Experiences and perspectives of an old-aged group

    Directory of Open Access Journals (Sweden)

    José de São José

    2013-09-01

    Full Text Available This paper intends to undertake an initial/preliminary exploration of the subjective well-being regarding the reception of social care and other domains of life in a group of older people. It is, therefore, a descriptive paper that raises more questions than offers answers. Data was collected in the scope of a larger qualitative research project through the conduction of a focus group with elders receiving some kind of social care. The collected data was analysed according to the basic procedures of Grounded Theory with the help of the software NVivo9. The results reveal different sources of well-being and ill-being. The former are satisfaction with the social care services, satisfaction with the daily life, and satisfaction with living arrangements. In turn, the latter are dissatisfaction with the Day Care Centre, dissatisfaction with the daily life, dissatisfaction with living arrangements, and transition to widowhood. These results and their implications for social policy and professional practice are discussed in the context of existing literature.

  18. The comparison a 16-year follow-up results of balloon angioplasty for aortic coarctation in children of different age groups: a single-center experience

    OpenAIRE

    Yakup Ergül; Kemal Nişli; Aygün Dindar; Rukiye Eker Ömeroğlu; Ümrah Aydoğan

    2011-01-01

    Objective: Pediatric patients with different age groups who underwent balloon angioplasty for aortic coarctation were evaluated for recoarctation, aneurysm, peripheral arterial injuries and concomitant diseases. Methods: From January 1994 to 2010, 80 patients with aortic coarctation (native/recoarctation) were evaluated, retrospectively. According to age at angioplasty, patients were divided into three groups: Group A (0-3 months, n=29, 25 male/4 female, average weight 4±1.2 kg), Group B (3-1...

  19. Offense history and recidivism in three victim-age-based groups of juvenile sex offenders.

    Science.gov (United States)

    Kemper, Therese Skubic; Kistner, Janet A

    2007-12-01

    This study compared subgroups of juvenile sex offenders (JSOs) who victimized children (child offenders), peers (peer offenders), or both children and peers (mixed offenders) on sexual and nonsexual offense history, treatment outcomes, and recidivism to determine if these are distinct and valid subgroups. Though the group of mixed offenders was small, results showed that they exhibited a more diverse and more physically intrusive sexual offense history than the other JSOs and were less likely to successfully complete treatment. Sexual and nonsexual recidivism rates of mixed offenders did not differ from the other subgroups despite subgroup differences in juvenile sexual and nonsexual criminal records. However, differences in sexual recidivism rates of child versus peer offenders were found when the mixed offenders were either excluded from the sample or combined with child offenders. The results highlight the need to include mixed offenders in future research examining the etiology of sexual offending, treatment, and recidivism of JSOs. PMID:17952596

  20. Exploring the Potential of High Resolution Remote Sensing Data for Mapping Vegetation and the Age Groups of Oil Palm Plantation

    Science.gov (United States)

    Kamiran, N.; Sarker, M. L. R.

    2014-02-01

    The land use/land cover transformation in Malaysia is enormous due to palm oil plantation which has provided huge economical benefits but also created a huge concern for carbon emission and biodiversity. Accurate information about oil palm plantation and the age of plantation is important for a sustainable production, estimation of carbon storage capacity, biodiversity and the climate model. However, the problem is that this information cannot be extracted easily due to the spectral signature for forest and age group of palm oil plantations is similar. Therefore, a noble approach "multi-scale and multi-texture algorithms" was used for mapping vegetation and different age groups of palm oil plantation using a high resolution panchromatic image (WorldView-1) considering the fact that pan imagery has a potential for more detailed and accurate mapping with an effective image processing technique. Seven texture algorithms of second-order Grey Level Co-occurrence Matrix (GLCM) with different scales (from 3×3 to 39×39) were used for texture generation. All texture parameters were classified step by step using a robust classifier "Artificial Neural Network (ANN)". Results indicate that single spectral band was unable to provide good result (overall accuracy = 34.92%), while higher overall classification accuracies (73.48%, 84.76% and 93.18%) were obtained when textural information from multi-scale and multi-texture approach were used in the classification algorithm.

  1. Exploring the Potential of High Resolution Remote Sensing Data for Mapping Vegetation and the Age Groups of Oil Palm Plantation

    International Nuclear Information System (INIS)

    The land use/land cover transformation in Malaysia is enormous due to palm oil plantation which has provided huge economical benefits but also created a huge concern for carbon emission and biodiversity. Accurate information about oil palm plantation and the age of plantation is important for a sustainable production, estimation of carbon storage capacity, biodiversity and the climate model. However, the problem is that this information cannot be extracted easily due to the spectral signature for forest and age group of palm oil plantations is similar. Therefore, a noble approach ''multi-scale and multi-texture algorithms'' was used for mapping vegetation and different age groups of palm oil plantation using a high resolution panchromatic image (WorldView-1) considering the fact that pan imagery has a potential for more detailed and accurate mapping with an effective image processing technique. Seven texture algorithms of second-order Grey Level Co-occurrence Matrix (GLCM) with different scales (from 3×3 to 39×39) were used for texture generation. All texture parameters were classified step by step using a robust classifier Artificial Neural Network (ANN). Results indicate that single spectral band was unable to provide good result (overall accuracy = 34.92%), while higher overall classification accuracies (73.48%, 84.76% and 93.18%) were obtained when textural information from multi-scale and multi-texture approach were used in the classification algorithm

  2. Host age, social group, and habitat type influence the gut microbiota of wild ring-tailed lemurs (Lemur catta).

    Science.gov (United States)

    Bennett, Genevieve; Malone, Matthew; Sauther, Michelle L; Cuozzo, Frank P; White, Bryan; Nelson, Karen E; Stumpf, Rebecca M; Knight, Rob; Leigh, Steven R; Amato, Katherine R

    2016-08-01

    The gut microbiota contributes to host health by maintaining homeostasis, increasing digestive efficiency, and facilitating the development of the immune system. The composition of the gut microbiota can change dramatically within and between individuals of a species as a result of diet, age, or habitat. Therefore, understanding the factors determining gut microbiota diversity and composition can contribute to our knowledge of host ecology as well as to conservation efforts. Here we use high-throughput sequencing to describe variation in the gut microbiota of the endangered ring-tailed lemur (Lemur catta) at the Bezà Mahafaly Special Reserve (BMSR) in southwestern Madagascar. Specifically, we measured the diversity and composition of the gut microbiota in relation to social group, age, sex, tooth wear and loss, and habitat disturbance. While we found no significant variation in the diversity of the ring-tailed lemur gut microbiota in response to any variable tested, the taxonomic composition of the gut microbiota was influenced by social group, age, and habitat disturbance. However, effect sizes were small and appear to be driven by the presence or absence of relatively low abundance taxa. These results suggest that habitat disturbance may not impact the lemur gut microbiota as strongly as it impacts the gut microbiota of other primate species, highlighting the importance of distinct host ecological and physiological factors on host-gut microbe relationships. Am. J. Primatol. 78:883-892, 2016. © 2016 Wiley Periodicals, Inc. PMID:27177345

  3. Comparison of anxiety levels associated with noise in the dental clinic among children of age group 6-15 years

    Directory of Open Access Journals (Sweden)

    Radhika Muppa

    2013-01-01

    Full Text Available Fear or anxiety due to noise produced in the dental clinic is rated third among the reasons to avoid dental visits. The aim of the present study was to determine anxiety levels associated with noise in a dental clinic. The study was done using a survey questionnaire containing 10 questions and was divided into two parts. The first part included demographic information such as name, age, gender, and school; the second half included questions regarding patient′s feelings toward noise in the dental clinic and its possible link to dental anxiety. Two-hundred and fifty children and adolescents of age group 6-15 years participated in the study. Results of the study showed that 50% of females, 29% males avoided a visit to the dentist because of anxiety and fear, 38% subjects of age group 6-11 years reported that sound of the drill makes them uncomfortable, followed by having to wait in the reception area. Gender gap was also observed with more females feeling annoyed than males on the 1-10 annoyance level scale. More than 60% felt "annoyed" to "extremely annoyed" by noise in the dental clinic. 45% of subjects preferred watching television to cope with such noise. This study concludes that the noise produced in dental clinic is anxiety provoking and significantly contributes to avoidance of dental treatment and the best way opted by the majority of subjects to overcome this anxiety was audiovisual distraction method.

  4. Considerations on the age of the Bambui Group (MG, Brazil) based on isotopic analyses of Sr and Pb

    International Nuclear Information System (INIS)

    Based on radiometric ages, the Bambui Group deposition time is related to the end of the Precambrian. However, the ages determined and released through scientific magazines are mot in agreement (600-1350 m.y.) and many doubts about the geochrological picture of this important lithostratigraphic unit remained for a long time. As a result of the work developed by Metamig, CPGeo (IG-USP) and IPEN (SP), Rb/Sr and Pb/Pb isotopic determinations were done on 31 rocks samples and 17 galenas collected from the Bambui Basin distributed in Minas Gerais State. The Rb/Sr ages of 590 m.y. for Pirapora Formation, 620 m.y. for Tres Marias Formation, and 640 m.y. for the Paraopeba Formation situated in the stable area are linked to sedimentation processes. In the Paracatu region the age of 680 m.y. found for the Paraopeba Formation is related to metamorphic events. The lead isotopic ratios from the galenas suggest an isotopic evolution in two stages. The first ended with the lead separation from the mantle and its incorporation to the crust during events of the Transamazonic Cycle. The second ended when the lead were incorporated to the galenas and seems to be related to one or more events of the Brazilian Cycle. (Author)

  5. Parameningeal rhabdomyosarcoma in pediatric age: results of a pooled analysis from North American and European cooperative groups

    Science.gov (United States)

    Merks, J. H. M.; De Salvo, G. L.; Bergeron, C.; Bisogno, G.; De Paoli, A.; Ferrari, A.; Rey, A.; Oberlin, O.; Stevens, M. C. G.; Kelsey, A.; Michalski, J.; Hawkins, D. S.; Anderson, J. R.

    2014-01-01

    Background Parameningeal (PM) site is a well-known adverse prognostic factor in children with localized rhabdomyosarcoma (RMS). To identify risk factors associated with outcome at this site, we pooled data from 1105 patients treated in 10 studies conducted by European and North American cooperative groups between 1984 and 2004. Patients and methods Clinical factors including age, histology, size, invasiveness, nodal involvement, Intergroup Rhabdomyosarcoma Study (IRS) clinical group, site, risk factors for meningeal involvement (MI), study group, and application of radiotherapy (RT) were studied for their impact on event-free and overall survival (EFS and OS). Results Ten-year EFS and OS were 62.6 and 66.1% for the whole group. Patients without initial RT showed worse survival (10-year OS 40.8% versus 68.5% for RT treated patients). Multivariate analysis focusing on 862 patients who received RT as part of their initial treatment revealed four unfavorable prognostic factors: age 10 years, signs of MI, unfavorable site, and tumor size. Utilizing these prognostic factors, patients could be classified into different risk groups with 10-year OS ranging between 51.1 and 80.9%. Conclusions While, in general, PM localization is regarded as an adverse prognostic factor, the current analysis differentiates those with good prognosis (36% patients with 0–1 risk factor: 10-year OS 80.9%) from high-risk PM patients (28% with 3–4 factors: 10-year OS 51.1%). Furthermore, this analysis reinforces the necessity for RT in PM RMS. PMID:24356633

  6. Reliability and Validity of Physiological Data Obtained Within a Cycle-Run Transition Test in Age-Group Triathletes

    OpenAIRE

    Veronica Vleck; Millet, Gregoire P.; Francisco Bessone Alves; David J. Bentley

    2012-01-01

    This study examined the validity and reliability of a sequential “Run-Bike-Run” test (RBR) in age-group triathletes. Eight Olympic distance (OD) specialists (age 30.0 ± 2.0 years, mass 75.6 ± 1.6 kg, run VO2max 63.8 ± 1.9 ml· kg-1· min-1, cycle VO2peak 56.7 ± 5.1 ml· kg-1· min-1) performed four trials over 10 days. Trial 1 (TRVO2max) was an incremental treadmill running test. Trials 2 and 3 (RBR1 and RBR2) involved: 1) a 7-min run at 15 km· h-1 (R1) plus a 1-min transition to 2) cycling to fa...

  7. Sensitivity to reinforcement and family factors as predictors of psychological health problems in different age groups of children and teenagers

    Directory of Open Access Journals (Sweden)

    V. Kuznetsova

    2013-04-01

    Full Text Available The follow-up study was designed to assess and to compare the effects of sensitivity to reward, sensitivity to punishment and family environment on internalizing and externalizing problems in a community sample of 477 children and adolescents aged 3-18 (50% female. The level of problem behavior at Time 1 in all age groups was the best predictor of corresponding type of problem level at Time 2; the residual variance in problem behavior was also predicted by sensitivity to reinforcement. Family factors contributed for change in externalizing problems and hyperactivity in preschool and middle childhood children; living in the urban environment was significant factor for peer problem. The study showed that individual differences interact with the family factors in the process of development, and family environment could strengthen or mitigate the influence of biological factors on children and adolescents’ adjustment.

  8. A clinico-etiological study of dermatoses in pediatric age group in tertiary health care center in South Gujarat region

    Directory of Open Access Journals (Sweden)

    Sugat A Jawade

    2015-01-01

    Full Text Available Background: Dermatologic conditions have different presentation and management in pediatric age group from that in adult; this to be studied separately for statistical and population based analysis. Objective: To study the pattern of various dermatoses in infants and children in tertiary health care center in South Gujarat region. Materials and Methods: This is a prospective study; various dermatoses were studied in pediatric patients up to 14 years of age attending the Dermatology OPD of New Civil Hospital, Surat, Gujarat over a period of 12 months from June 2009 to June 2010. All patients were divided into four different study groups: 1 to 6 years and 7 to 14 years. Results: There were 596 boys and 425 girls in total 1021 study populations. Majority of the skin conditions in neonates were erythema toxicum neonatorum (12.97%, scabies (9.92%, mongolian spot (9.16%, and seborrheic dermatitis (7.63%. In > 1 month to 14 years age group of children among infectious disorder, children were found to be affected most by scabies (24.49%, impetigo (5.96%, pyoderma (5.62%, molluscum contagiosum (5.39%, tinea capitis (4.49%, leprosy (2.02%, and viral warts (1.35% while among non-infectious disorders, they were affected by atopic dermatitis (4.27%, pityriasis alba (4.16%, seborrheic dermatitis (3.60%, pityriasis rosea (3.15%, others (3.01%, phrynoderma (2.70%, lichen planus (2.58%, contact dermatitis (1.57% and ichthyosis (1.45%. Conclusion: There is a need to emphasize on training the management of common pediatric dermatoses to dermatologists, general practitioners and pediatricians for early treatment.

  9. The Therapeutic role of Magnesium in different depressive syndromes of the male population comprising of different age groups

    Directory of Open Access Journals (Sweden)

    *N. Bano

    2011-12-01

    Full Text Available The basic and fundamental role of Mg as being the second most abundant intercellular cation is established in various studies. It is identified as a divalent metal cofactor in over 300 enzymatic reactions involving energy metabolism and protein and nucleic acid synthesis. The biological function is identified in neuromuscular excitability. Mg ion regulates calcium ion flow in neuronal channels, helping to regulate neuronal Nitric Oxide production1. Mg deficiency causes NMDA coupled Calcium channels to be biased towards opening, causing neuronal injury & neurological dysfunction, which may appear to humans as major depression. The present study confirms a reduction in the symptoms of depression found in the male population comprising of different age group by Mg treatment. CSF Mg has been found low in treatment resistant suicidal depression. Brain Mg is also low in TRD using phosphorous nuclear magnetic resonance Spectroscopy2. A 2009 randomized clinical trial shows that Mg therapy was an effective as TCAs in depressed diabetics. Increase in brain Mg enhances both short term synaptic facilitation and long term potentiation and improves learning and memory function3 The present study is based on findings that male subjects diagnosed as depressed showed a marked reduction in behavioral and somatic features of the disease after administration of Magnesium supplement. Physiological and somatic anxiety was also alleviated in a certain age group which displayed recovery from Insomnia and agitation. Suicidal tendency was also negative in all age groups. This study focuses on the behavioral and somatic responses pertaining to brain biochemical changes induced by Magnesium therapy.

  10. A POPULATION BASED STUDY OF REFRACTIVE ERRORS IN CHILDREN AMONG AGE GROUP OF 7-15 YEARS

    Directory of Open Access Journals (Sweden)

    Dhanya

    2016-03-01

    Full Text Available INTRODUCTION Refractive error is the most common cause of visual impairment around the world and the second leading cause of treatable blindness. Very early detection and treatment of visual impairment in children results in a reduction in the number of school children with poor sight being uncorrected. AIM To study the prevalence of uncorrected refractive errors among children of 7-15 years of age group. MATERIALS AND METHODS A total of 958 children of age group 7-15 years were examined during a time period of 1 year from June 2014 to May 2015. The examination included visual acuity, slit lamp examination, auto refractometer, keratometry, A-Scan Biometry and fundoscopic examination. Patients were then taken to assess the refractive error under the cycloplegic effect of 1% homatropine by streak retinoscopy. Hyperopia was defined as spherical power of >+2.00 D, Myopia as -0.50 D. RESULTS Visual impairment (VA of 6/12 or worse in better eye was present in 8.14% of the children examined. The prevalence of myopia, hypermetropia and astigmatism was 4.70%, 1.24%, 2.2% respectively, Myopia was commonly seen in older age group children. CONCLUSION Refractive error was the main cause of visual impairment in children between 7-15 years. Myopia was the most common refractive error particularly in older children. Uncorrected refractive errors among children have a considerable impact on learning and their academic achievement. Diagnosis and correction of refractive error is the most effective form of eye care. As it is an easily treatable cause of visual impairment, effective strategies should be developed to eliminate refractive error in children.

  11. CLINICAL PROFILE OF DENGUE INFECTION IN PEDIATRIC AGE GROUP IN WEST INDIA

    Directory of Open Access Journals (Sweden)

    Jayant M

    2014-08-01

    Full Text Available INTRODUCTION: Dengue viral infections are among the most important mosquito-borne diseases of the Indian subcontinent and have become a major global public health concern. Spread of disease has led to increased recognition of atypical manifestations, apart from the classical clinical features of dengue infection. METHODOLOGY: This case study was conducted at the department of Pediatrics in collaboration with the Microbiology Department of Dr. Ulhas Patil Medical College, Jalgaon District of Maharashtra in West India during the period of 2 years from July 2012 to June 2014. Clinically suspected and serologically confirmed cases of dengue fever were included in the study. Clinical and biochemical parameters were compared between the two groups of dengue fever and dengue hemorrhagic fever. RESULTS: 247 patients clinically suspected and serologically confirmed cases of dengue infection were enrolled in the study. One sixty one (65% patients were males and 86 (35% were females. One seventy three (70% patients had a classical dengue fever while 74 (30% had dengue hemorrhagic fever. The most common symptoms were headache (212, 86%, skin rash (163, 66%, abdominal pain (131, 53%, vomiting (119, 48%, and hemorrhagic manifestations were present in 84 (34% patients. Atypical manifestations were recorded. Notably, 9% of patients had neurological involvement and 5% had multi-organ failure. Overall mortality was 4.5%. CONCLUSION: Dengue infection poses a huge burden to the healthcare system; its spectrum ranges from mild self-limiting illness to severe fatal disease. It can have varied and multi-systemic manifestations which can go unrecognized. Deaths occurred in 55% (6/11 cases were associated with dengue neurological manifestations needs support to the clinicians should have a high index of suspicion for atypical manifestations in dengue endemic countries.

  12. Gait analysis in clinically healthy sheep from three different age groups using a pressure-sensitive walkway

    Directory of Open Access Journals (Sweden)

    Agostinho Felipe S

    2012-06-01

    Full Text Available Abstract Background Understanding normal gait requires allowing for variations in normal patterns by the sex, age, and species in question. Therefore, the aim of this study was to evaluate kinetic and temporospatial parameters in clinically healthy sheep from three different age groups with a pressure-sensing walkway. The sheep were judged to be healthy based on the results of complete physical and orthopaedic examinations and had no history of lameness. Twenty-one clinically healthy female Santa Ines sheep were divided into three groups: G1 – seven animals, aged from 8 to 12 months and weighing 19.5-33 kg; G2 - seven individuals, aged from 2 to 4 years and weighing 26.5-42 kg; and G3 - seven sheep, aged more than 5 years and weighing 37.3-45 kg. The animals were examined from two directions: first on the left side and then on the right side of the handler. The data from the first five valid trials in each direction were collected for each sheep and analysed using the designated software. A trial was considered valid if the sheep walked within the correct velocity (1.1-1.3 m/s and acceleration (from −0.15 to 0.15 m/s2 ranges. The peak vertical force (PVF, vertical impulse (VI, gait cycle time, stance time, swing time, stride length, and the percentage body weight distribution among the four limbs were determined. Results No significant differences were observed, in either the forelimbs or the hind limbs, between the left and right sides or between the two directions for any of the variables. No significant temporospatial differences were found among the groups. Significant PVF (%BW differences were observed in the forelimbs (G1 > G3 and hind limbs (G1 > G3, and significant VI differences were observed in the forelimbs (G1 > G3. Conclusions Young healthy sheep differ from older sheep in the vertical forces they create when walking at the same velocity on a pressure-sensing walkway.

  13. TO STUDY THE BODY IMAGE AMO NG THE ADOLESCENT AGE GROUP AND ITS CORRELATION WITH BODY MASS INDEX

    Directory of Open Access Journals (Sweden)

    Keziah

    2015-04-01

    Full Text Available Body image or satisfaction with physical appearance has been established as an important aspect of self - worth and mental health across lifespan . Given the fact that physical appearance is a multifaceted structural concept that depends not only on inner biological , but also psychological and socio - cultural components , body image is conceived as one’s attitudinal dispositions toward the physical self . The purpose of this study is to evaluate the body image satisfaction - dissa tisfaction among adolescent age group , to correlate the components of body image with body mass index and the influence of parents , peers and mass media on body image .

  14. EFFECT OF THE COW AGE GROUP AND LACTATION STAGE ON THE COUNT OF SOMATIC CELLS IN COW MILK

    Directory of Open Access Journals (Sweden)

    Beata SITKOWSKA

    2008-07-01

    Full Text Available The aim of the paper was to evaluate the effect of the cow age group and lactation stage on the count of somatic cells in cow milk. The analysis was made based on the breeding documentation of 11359 test yields from cows representing twelve herds in the Kujawy and Pomorze Province. All the animals researched calved for the first time in 2001. The numerical data were verified statistically with the analysis of variance following GLM procedure, considering the effect of the herd, father, sampling month, cow groups (primiparas, multiparas, lactation stage at which the sample was taken. The effect of these factors on basic milking yield and the content of somatic cells were mostly highly significant. It was observed that depending on the milk use length in cows during lactation, the content of somatic cells in milk increased, and the yield of milk, fat and protein decreased.

  15. Nutrition and Cardiovascular Risk Factors in Four Age Groups of Female Individuals: The PEP Family Heart Study

    Directory of Open Access Journals (Sweden)

    Peter Schwandt

    2010-01-01

    Full Text Available Objectives: Assessment of nutritional habits and associations with cardio-metabolic risk factors in four age groups of women partici-pating in the Prevention Education Program, Family Heart Study.Methods: Anthropometric variables, systolic and diastolic blood pressures (SBP, DBP, lipoproteins, glucose and insulin were measured in 141 children, 211 adolescents, 151 women 3 times more common in adolescents. Thirty six percent of junior women were overweight (BMI ≥25 kg/m² and 21% had central adiposity obese. Sixty eight year-old women had a far more adverse risk profile than 35 year-old women. In terms of energy consumption, 14 year-old women had the lowest fat intake and the highest consumption of carbohydrates whereas intake of protein was lowest in 10 year-old girls. Intake of unsaturated fat was lower in youths than in adults amounting to 37 g unsaturated fat respectively 53.4% of total fat consumption. The asso-ciation between energy consumption and overweight was significant and calorie intake was associated with clustering of ≥3 cardiovascular risk factors (OR :4.72; 95% CI 1.22-18.33.Conclusions: The prevalence of CVD risk factors increased continuously from girls and adolescents to junior and senior women. However, dietary intake was different in the four age groups. Caloric intake was associated with overweight and clustering of risk factors in adult women.

  16. Child maltreatment in Taiwan for 2004-2013: A shift in age group and forms of maltreatment.

    Science.gov (United States)

    Chen, Chih-Tsai; Yang, Nan-Ping; Chou, Pesus

    2016-02-01

    Cases of child maltreatment are being increasingly reported in Taiwan. However, the trend or changes of child maltreatment in Taiwan are fragmentary and lack empirical evidence. This study analyzed the epidemiological characteristics of substantiated child maltreatment cases from the previous decade, using mortality as an indicator to investigate the care of children who experienced substantiated maltreatment in the past to determine any new developments. Data for analysis and estimates were retrieved from the Department of Statistics in the Ministry of the Interior from 2004 to 2013. Trend analyses were conducted using the Joinpoint Regression Program. The child maltreatment rate in Taiwan was found to have nearly tripled from 2004 to 2013. A greater increase in the maltreatment of girls than boys and the maltreatment of aboriginal children than non-aboriginal children was noted from 2004 to 2013. When stratified by age group, the increase in maltreatment was most pronounced in children aged 12-17 years, and girls aged 12-17 years experienced the greatest increase in maltreatment. In terms of the proportional changes of different maltreatment forms among substantiated child maltreatment cases, child neglect was decreasing. The increase in sexual abuse was higher than for any other form of maltreatment and surpassed neglect by the end of 2013. Furthermore, the mortality rate of children with substantiated maltreatment record is increasing in Taiwan, whereas the mortality rate among children without any substantiated maltreatment record is decreasing. The results of this study highlight the need for policy reform in Taiwan regarding child maltreatment. PMID:26726760

  17. Data on the distribution of cancer incidence and death across age and sex groups visualized using multilevel spie charts.

    Science.gov (United States)

    Feitelson, Dror G

    2016-04-01

    Cancer incidence and death statistics are typically recorded for multiple age and sex brackets, leading to large data tables which are difficult to digest. Effective visualizations of this data would allow practitioners, policy makers, and the general public to comprehend the data more readily and act on it appropriately. We introduce multilevel spie charts to create a combined visualization of cancer incidence and death statistics. Spie charts combine multiple pie charts, where the base pie chart (representing the general population) is used to set the angles of slices, and the superimposed ones use variable radii to portray the cancer data. Spie charts of cancer incidence and death statistics from Israel for 2009-2011 are used as an illustration. These charts clearly show various patterns of how cancer incidence and death distribute across age and sex groups, illustrating (1) absolute numbers and (2) rates per 100,000 population for different age and sex brackets. In addition, drawing separate charts for different cancer types illustrates relative mortality, both (3) across cancer types and (4) mortality relative to incidence. Naturally, this graphical depiction can be used for other diseases as well. PMID:26560991

  18. Impact of Hearing Loss on Daily Life Style and Schooling among Children between 5 and 15 Years Age-Group

    Directory of Open Access Journals (Sweden)

    Hiteshree C Patel, Mohua Moitra, Anjali Modi, Jaymin Contractor, S L Kantharia

    2014-01-01

    Full Text Available Background: “Hearing”- one of the five special senses with which a human is gifted. At times, due to variety of reasons, this sense is impaired. Hearing impairment of any degree has a profound effect on children. It delays development of speech, slows educational progress and leads to being stigmatized. Objectives: To document the impact of hearing loss in daily life style and schooling of children between 5 and 15 years age-group. Materials & methods: This was cross- sectional study done in Children between 5 and 15 years age-group with hearing loss, coming to an ENT OPD, New Civil Hospital, Surat during the period of 1st August 2011 to 31 July 2012. Results: A total of 246 children were studied. Mean age of the study population was 9±3.46 years. Most common impactin life of children with hearing loss was that “they were not admitted to school by their parents” (31.3%. Among them, 84.4% had congenital deafness and 15.6% had acquired deafness. This difference was statistically significant. (p= 0.002, x2= 8.63. As per parents’ perception, academic performance of the children was significantly associated with type of school (normal Vs deaf & mute school” (p< 0.001. Conclusion: Most common impact was that “children being not admitted to school” and “children were lagging behind in studies”. Among the congenitally deaf children, the quality of life was significantly better in those who attended these special schools (p<0.001.

  19. Impact of obesity on glucose and lipid profiles in adolescents at different age groups in relation to adulthood

    Directory of Open Access Journals (Sweden)

    Plourde Gilles

    2002-10-01

    adolescence is associated with obesity in adulthood and 2 the nature of obesity-associated risk factors. Incidence and odds ratio analysis were used to determine the impact of obesity on glucose and lipid profiles at 7 different age groups from 9 to 38 years old in both sexes between 1974 to 2000. Results Overall, glucose and lipid profiles were significantly (P Conclusions This study confirmed that adolescents aged between 13 and 15 years old of both sexes with a BMI ≥ 85th percentile are at increased risk of becoming overweight or obese adults and presenting abnormal glucose and lipid profiles as adults. This emphasizes the importance of early detection and intervention directed at treatment of obesity to avert the long-term consequences of obesity on the development of cardiovascular diseases.

  20. Effect of mental imagery on performance elite athletes’ in youth and adult age groups: a randomized trial

    Directory of Open Access Journals (Sweden)

    Tohid Seif-Barghi

    2013-06-01

    Full Text Available Background: Athletes are usually skilled in physical aspects of sports; they are widely involved in physical conditioning, technical and tactical training. However they usually ignore the psychological and cognitive skills linked to their performance. Sport imagery is a well known fundamental skill that has a critical role in how a player performs and shows his/her competency during a real world game. On the other hand football as a complex team sport includes several skills linked to physical and psychological properties. We aimed to study the effect of cognitive imagery on elite football players through league competitions in two separate studies.Methods: Twenty two youth players and Twenty two adult players randomly assigned to imagery and control groups. Players in intervention group received 12 weeks training program for specific cognitive imagery and general cognitive imagery. Imagery training program focused on an important component of football performance as “successful passing”. Players in control group were assigned to a waiting list with no intervention. In order to evaluate outcome variable we assessed successful passing in real compete-tions as player performance in both pre and post test occasions.Results: Findings of study in youth participants showed that young players in interven-tion group improved the performance of passing compared to control players (OR=1.41, P0.05, CI 95%: 0.82, 1.4(.Conclusion: These results showed that cognitive imagery intervention can affect elite soccer players’ performance. This effect is more prominent in youth age football players.

  1. Prevalence of thinness among the adolescent girls (age group 13yrs-18yrs of Garhkhal Village of Himachal Pradesh, India.

    Directory of Open Access Journals (Sweden)

    Priyanka Rani Garg

    2011-08-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Normal Tablo"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Calibri","sans-serif"; mso-bidi-font-family:"Times New Roman";} Malnutrition has now been redefined in terms of “under nutrition” and conceptualized in terms of thinness which is an important problem among children and adolescents in rural areas of developing countries like India. Therefore, present study was carried out to assess the prevalence of thinness among the adolescent girls (age group 13yrs-18yrs of Garhkhal Village of Himachal Pradesh, India. The study design was cross-sectional. Height and weight were measured and Body Mass Index (BMI was carried out. Identification of thinness was done according to the new International BMI-based classification cut offs as given by Cole et al., 2007. In general the mean BMI increased with increasing age. Overall age-combined prevalence was 79.5%. Present study indicated the poor health status of the adolescent girls of the selected area which indicates the high nutritional stress among them as evident from the thinness prevalent among them.

  2. Crystal structures of human group-VIIA phospholipase A2 inhibited by organophosphorus nerve agents exhibit non-aged complexes

    Energy Technology Data Exchange (ETDEWEB)

    Samanta, Uttamkumar; Kirby, Stephen D.; Srinivasan, Prabhavathi; Cerasoli, Douglas M.; Bahnson, Brian J.; (Delaware); (USAMRIID)

    2009-09-02

    The enzyme group-VIIA phospholipase A2 (gVIIA-PLA2) is bound to lipoproteins in human blood and hydrolyzes the ester bond at the sn-2 position of phospholipid substrates with a short sn-2 chain. The enzyme belongs to a serine hydrolase superfamily of enzymes, which react with organophosphorus (OP) nerve agents. OPs ultimately exert their toxicity by inhibiting human acetycholinesterase at nerve synapses, but may additionally have detrimental effects through inhibition of other serine hydrolases. We have solved the crystal structures of gVIIA-PLA2 following inhibition with the OPs diisopropylfluorophosphate, sarin, soman and tabun. The sarin and soman complexes displayed a racemic mix of P{sub R} and P{sub S} stereoisomers at the P-chiral center. The tabun complex displayed only the P{sub R} stereoisomer in the crystal. In all cases, the crystal structures contained intact OP adducts that had not aged. Aging refers to a secondary process OP complexes can go through, which dealkylates the nerve agent adduct and results in a form that is highly resistant to either spontaneous or oxime-mediated reactivation. Non-aged OP complexes of the enzyme were corroborated by trypsin digest and matrix-assisted laser desorption ionization mass spectrometry of OP-enzyme complexes. The lack of stereoselectivity of sarin reaction was confirmed by gas chromatography/mass spectrometry using a chiral column to separate and quantitate the unbound stereoisomers of sarin following incubation with enzyme. The structural details and characterization of nascent reactivity of several toxic nerve agents is discussed with a long-term goal of developing gVIIA-PLA2 as a catalytic bioscavenger of OP nerve agents.

  3. Early colonization with a group of Lactobacilli decreases the risk for allergy at five years of age despite allergic heredity.

    Directory of Open Access Journals (Sweden)

    Maria A Johansson

    Full Text Available BACKGROUND: Microbial deprivation early in life can potentially influence immune mediated disease development such as allergy. The aims of this study were to investigate the influence of parental allergy on the infant gut colonization and associations between infant gut microbiota and allergic disease at five years of age. METHODS AND FINDINGS: Fecal samples were collected from 58 infants, with allergic or non-allergic parents respectively, at one and two weeks as well as at one, two and twelve months of life. DNA was extracted from the fecal samples and Real time PCR, using species-specific primers, was used for detection of Bifidobacterium (B. adolescentis, B. breve, B. bifidum, Clostridium (C. difficile, a group of Lactobacilli (Lactobacillus (L. casei, L. paracasei and L. rhamnosus as well as Staphylococcus (S. aureus. Infants with non-allergic parents were more frequently colonized by Lactobacilli compared to infants with allergic parents (p = 0.014. However, non-allergic five-year olds acquired Lactobacilli more frequently during their first weeks of life, than their allergic counterparts, irrespectively of parental allergy (p = 0.009, p = 0.028. Further the non-allergic children were colonized with Lactobacilli on more occasions during the first two months of life (p = 0.038. Also, significantly more non-allergic children were colonized with B. bifidum at one week of age than the children allergic at five years (p = 0.048. CONCLUSION: In this study we show that heredity for allergy has an impact on the gut microbiota in infants but also that early Lactobacilli (L. casei, L. paracasei, L. rhamnosus colonization seems to decrease the risk for allergy at five years of age despite allergic heredity.

  4. Petrogenesis of keratophyes in the Pingshui Group,Zhejiang: Constraints from zircon U-Pb ages and Hf isotopes

    Institute of Scientific and Technical Information of China (English)

    CHEN ZhiHong; XING GuangFu; GUO KungaYi; DONG YongGuan; CHEN Rong; ZENG Yong; LI LongMing; HE ZhengYu; ZHAO Ling

    2009-01-01

    Zircon LA-ICP-MS U-Pb ages and Hf isotopic as well as whole-rock geochemical data are reported for keratophyes in the Pingshui Group, Zhejiang. The results are used to discuss their petrogenesis and geological significance. The keratophyes were dated at 904±8 to 906±10 Ma. These intermediate-felsic rocks are characterized by high LREE contents end depletion of HREE and HFSE (e.g., Nb, Ta, Ti, P), resembling arc-derived rocks. The keratophyes exhibit positive εHf(t) values of 8.6 to 15.4, consistent with their εNd(t) values of 6.4 to 7.9 but far away from those of crust-derived rocks. Such features indicate that they were likely originated from prompt reworking of juvenile crust by arc-continent collision during the early-Neoproterozoic assembly between the Cathaysia and Yangtze Blocks. Combining with their Hf model ages, we suggest that there may exist not only remarkable growth of juvenile crust at ca.1.3-1.1 Ga but also production of juvenile arc-derived crust along the southeastern margin of the Yangtze Block (e.g., the Pingshui area) at ca.1.0-0.9 Ga.

  5. Alarm signals of the great gerbil: Acoustic variation by predator context, sex, age, individual, and family group

    Science.gov (United States)

    Randall, Jan A.; McCowan, Brenda; Collins, Kellie C.; Hooper, Stacie L.; Rogovin, Konstantin

    2005-10-01

    The great gerbil, Rhombomys opinus, is a highly social rodent that usually lives in family groups consisting of related females, their offspring, and an adult male. The gerbils emit alarm vocalizations in the presence of diverse predators with different hunting tactics. Alarm calls were recorded in response to three predators, a monitor lizard, hunting dog, and human, to determine whether the most common call type, the rhythmic call, is functionally referential with regard to type of predator. Results show variation in the alarm calls of both adults and subadults with the type of predator. Discriminant function analysis classified an average of 70% of calls to predator type. Call variation, however, was not limited to the predator context, because signal structure also differed by sex, age, individual callers, and family groups. These variations illustrate the flexibility of the rhythmic alarm call of the great gerbil and how it might have multiple functions and communicate in multiple contexts. Three alarm calls, variation in the rhythmic call, and vibrational signals generated from foot-drumming provide the gerbils with a varied and multi-channel acoustic repertoire.

  6. ASSESSMENT OF SOCIAL AND PSYCHOLOGICAL CONSEQUENCES OF RADIATION DANGER EXPERIENCE AMONG DIFFERENT AGE GROUPS OF THE POPULATION FROM CONTAMINATED AREAS OF RUSSIA

    Directory of Open Access Journals (Sweden)

    T. A. Marchenko

    2015-09-01

    Full Text Available The results of evaluation of social-psychological consequences of radiation danger experience among different age groups of the population from contaminated areas of Russia (Oryol, Kaluga, Bryansk, Tula areas among whom the unfavorable emotional and personal changes were registered due to subjective features of perception of radiation threat have been represented (“risk” group. Experimental sample of the research consisted of 1 544 people from Russia. One of the main results of this research is establishment of the fact that adverse emotional and personal changes in connection with subjective features of perception of radiation threat were revealed for 53,9% of respondents of advanced age and more than 20% of respondents of middle and young age from contaminated areas of Russia. Among the respondents from contaminated areas of Belarus, about a third surveyed from each age group get to “risk” group.

  7. Peculiarities psychological and educational work on the adaptation of children the senior preschool age with serious speech defects to the conditions groups the compensating preschool of combined type

    Directory of Open Access Journals (Sweden)

    Buchilova Irina

    2013-06-01

    Full Text Available This article discusses the features of adaptation senior preschool age children severe speech impairment to the conditions of the compensation groups preschool of combined type. The directions, methods, form of psychological and pedagogical work on its optimization

  8. Quantification and Correlation of Oral Candida with Caries Index Among Different Age Groups of School Children: A Case–Control Study

    Science.gov (United States)

    Naidu, BV; Reginald, BA

    2016-01-01

    Background: Dental caries is the most common infectious disease affecting humans and is the predominant cause of tooth loss in children. Although Candida's role in dental caries has been studied extensively, limited homogenous studies have been conducted and none have been found, that associate Candida with dental caries, while correlating it to different age groups. Aim: The study aimed to quantify oral Candida in school children and correlate candidal carriage to the caries index and further analyze an age association. Subjects and Methods: Decayed-Filled teeth/Decayed-Missing-Filled Teeth (dft/DMFT) index scores of 150 subjects were evaluated, and concentrated oral rinse samples were collected from each participant for mycologic investigation. Based on the age and caries activity, the participants were categorized into three groups consisting of 50 each such as Group-I (caries active participants of 6–12 years age), Group-II (caries active participants in 13–18 years age), and Group-III (caries-free participants in 6–18 years age); CHROMagar™ was used as a primary culture medium for candidal growth. The data was statistically analyzed using Unpaired t-test, Chi-square test and Spearman's rank order. Results: The results demonstrated that as age increases, the dft/DMFT scores as well as the candidal growth decreased. In addition, the oral candidal carriage levels were found to be low in caries-free group (Group-III) when compared to the study groups. Conclusion: The presence of Candida was directly related to the caries status and inversely proportional to the age. PMID:27213089

  9. CLINICAL PROFILE OF CHILDREN IN THE AGE GROUP 6 MONTHS TO 60 MONTHS WITH LOWER RESPIRATORY TRACT INFECTION

    Directory of Open Access Journals (Sweden)

    Bharath Kumar

    2015-05-01

    Full Text Available CONTEXT : Infections of the respiratory tract are perhaps the most common human ailments. Acute Respiratory Infections (ARI has quite a high morbidity and mortality in children in developing countries 1 ARI is responsible for about 30 - 50 percent of visits to health facilities and for about 20 - 40 percent of hospital admissions. Pneumonia is a leading cause of mortality in children worldwide. Because mortality due to pneumonia in developing countries is attributable mainly to bacterial etiology , IM NCI strategy recommends the use of antibiotics when a child presented with tachypnea as defined previously . AIMS : To re - define or refine tachypnea as a specific indicator of bacterial pneumonia. To identify other clinical predictors for identifying bacteri al pneumonia. DESIGNS : The study was designed to be done in two phases . In the first phase it is to be carried out as a descriptive study of children presenting with fever and respiratory distress in the OPD to identify the specific markers for bacterial p neumonia. In the second phase presenting clinical features in children with radiological pneumonia will be analysed to validate the findings from Phase I. MATERIALS AND METHODS : This was a hospital based study and was conducted in Sri Manakula V inayagar Me dical College and Hospital , Puducherry . The study included 100 Children in the age group 6 months to 5 years presenting in the out patients department with fever and respiratory distress Children attending the out - patient department on a fixed day of the w eek (Monday and who come under this study population during the study period were admitted and recruited in the study and informed verbal consent for participation was taken from the parents. Their clinical profiles were recorded as in phase I. All childr en coming under this study population were given antibiotics and supportive treatment. The cases were monitored for any worsening or improvement every 6 th hourly on day 1 and

  10. AGE ASSESSMENT USING NOLLA’S METHOD IN A GROUP OF MANGALORE POPULATION: A STUDY ON 25 CHILDREN

    OpenAIRE

    Thomas, Deepthy

    2015-01-01

    Aim: The age estimation method introduced by Nolla in 1960 comes under age determination during the first two decades of life. Present study is conducted to assess age of children by using Nolla's method and also to estimate the efficacy of Nolla's method of age assessment in Mangalorean Population.Materials and method: The present study was conducted on 25 selected subjects (15 males and 10 females) ranging from 3-16 years from Mangalore. Dental age assessment was done using Panoramic radiog...

  11. Determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness

    OpenAIRE

    Zümrüt Başbakkal; Sibel Sönmez; Nesrin Şen Celasin; Figen Esenay

    2010-01-01

    The study is executed with mothers of children aged 3-6 (n=170) whose children were hospitalized for the first time between the dates of 15.07.2003 and 15.06.2006, who were reachable by phone and accepted to participate in the study aiming determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness.In this study, for data gathering "Personal Information Form" including 15 questions and "Inquiry Form of Behavior Changes of  3-6 Ages Group Child...

  12. DETERMINATION OF LIFE QUALITY OF HEALTHY CHILDREN AT THE AGE GROUP OF 4-7 YEARS ACCORDING TO THEIR PARENTS’ VIEWS

    OpenAIRE

    Hatice Bekir; Hande Şahin; Remzi Aydın

    2013-01-01

    Thus this study aims to investigate life quality of healthy children at the age group of 4-7 years who received/still receive pre-school education according to their parents’ views by means of general life quality criteria. This is a descriptive research. The study group included parents of 78 healthy children between the ages of 4-7 years who received or still receive pre-school education. “KINDL”4-7 Age Family Form was used to collect data as parents would assess life quality of their child...

  13. The validity of clinical findings for diagnosing temporomandibular disorders in patients from different age and gender groups

    International Nuclear Information System (INIS)

    This study was to clarify the diagnostic accuracy of clinical findings for internal derangement of the temporomandibular joint (TMJ) compared with that of magnetic resonance imaging. A series of 4559 patients (879 male and 3680 female, mean age 32.7 years; range 8-85 years;) with temporomandibular disorders were clinically examined by un unspecified number of dentists. All patients underwent magnetic resonance imaging (MRI). The clinical findings that characterize disc displacement, anterior disc displacement with reduction (ADDwR) and anterior disc displacement without reduction (ADDwoR) are pain, clicking sound and limitation of maximum mouth opening. These clinical findings were compared to the MRI interpretation, which was used as the gold standard for diagnosis of temporomandibular disorders to define the diagnostic accuracy, specificity, sensitivity, positive predictive value and negative predictive value of clinical findings. The prevalence of clinical finding was 3990 joints (43%) with pain, 2775 joints (30%) with clicking sound and 1731 patients (38%) with limitation of opening. Three thousands forty seven joints were diagnosed as having a normal disc position, 510 joints with sideways disc displacement, 2312 joints with ADDwR, 3239 joints with ADDwoR on MR image. The sensitivity of clinical findings was considerably low: sensitivity was 0.48 for pain versus internal derangement, 0.51 for clicking sound versus ADDwR, 0.62 for limitation of opening versus ADDwoR. The sensitivity was higher in the younger group for clicking sound versus ADDwR, but sensitivity was higher in the older group for limitation of opening versus ADDwoR. The diagnostic accuracy based on clinical findings of internal derangement of TMJ was found to be correlated with age. This study has been that the overall diagnostic accuracy of the clinical findings to determine the status of the joint is about 50-60%. The status of the joint could not be accurately determined by clinical findings

  14. Differences in Approach between Nuclear and Conventional Seismic Standards with regard to Hazard Definition - CSNI Integrity And Ageing Working Group

    International Nuclear Information System (INIS)

    The Committee on the safety of Nuclear Installations (CSNI) of the OECD-NEA co-ordinates the NEA activities related to maintaining and advancing the scientific and technological knowledge base of the safety of nuclear installations. The Integrity and Ageing of Components and Structures Working Group of the CSNI is responsible for work related to the development and use of methods, data and information to assess the behaviour of materials and structures. It has three sub-groups, dealing with the integrity of metal components and structures, ageing of concrete structures, and the seismic behaviour of structures. The CSNI, at its meeting in June 2003, agreed to initiate an activity aimed to identify any difference between nuclear and non-nuclear conventional standards and their potential significance with regard to seismic hazards and design methods. There was a perception, mainly in some of the European countries that nuclear seismic hazard and design standards may be lagging behind developments in similar standards for conventional facilities. Adequate answer to such perception, need the examination of the following aspects and their significance on the seismic assessment of structures and components: - The safety philosophy behind the seismic nuclear and conventional standards. - The differences in approach regarding the seismic hazard definition. - The difference in approach regarding the design and the methods of analysis. These topics are examined in this report. Appendices A to H of this report contain a brief description of the conventional and the nuclear approaches in the NEA member countries: Belgium, Canada, Czech Republic, Germany, Japan, South Korea, Spain,and USA. The following general conclusions can be drawn: - The approach adopted by the nuclear seismic standards is more conservative and more reliable (in particular for meeting the continued operation criteria) than the recommended by the currently applicable force based conventional seismic codes

  15. Sexual Risk Attitudes and Intentions of Youth Aged 12-14 Years: Survey Comparisons of Parent-Teen Prevention and Control Groups

    Science.gov (United States)

    Lederman, Regina P.; Chan, Wenyaw; Roberts-Gray, Cynthia

    2004-01-01

    In this study, the authors compared differences in sexual risk attitudes and intentions for three groups of youth (experimental program, n = 90; attention control, n = 80; and nonparticipant control, n = 634) aged 12-14 years. Two student groups participated with their parents in programs focused on strengthening family interaction and prevention…

  16. COMPARISON OF LINE-DRAWING SKILLS OF 14 AGE-GROUP MODERATE LEVEL-MENTALLY-RETARDED STUDENTS

    Directory of Open Access Journals (Sweden)

    Sibel ADAR

    2015-01-01

    Full Text Available In this research, drawing skills -free drawing works and periodical rules drawing works- of the 14-age-group students at the 8th grade in secondary schools and those in level II. in Private Education Practice Centre have been compared, in regards to some variations. With the extent of research, at Şeker Secondary school special training centre in Meram district in Konya Province, training exercise with a group of 14 students, 7 of whom are mentally retarded ones was conducted using direct teaching method, for 2 lesson time per week for different drawing task for each topic. Using direct teaching method during the second part of the education year 2012-2013 for being 2-lesson-time (40'+40' per week, totally 4 weeks, 4 lesson-time the studies of the researcher under his observation were evaluated in terms of both educational and design principles, with performance evaluation forms. In this research, documentary analysing method, one of the abstract research methods, has been used. In this research ,7 different drawing tasks were made under the topic of line, point, colour, stain and tissue. In this research, in two different topics, 'Free Drawing Works' and ' Periodical -Ruler Drawing Works' have been performed by using thin-medium-thick fiber tip pens. Performance assessments forms along with the curriculum were designed for each activity and were composed of pedagogical targets and artistic notifications under the extent of research. In these forms pedagogical targets and artistic notifications expected from pupils were assessed through filling in ''Yes-No'' boxes with “X”.

  17. Ages of Lueliang Group and Its Metamorphism in Mt.Lueliang Region,Shanxi Province:Evidence form Single Grain Zircon U—Pb Dating

    Institute of Scientific and Technical Information of China (English)

    于津海; 王德滋; 等

    1997-01-01

    Presented in this paper are the newly obtained grain zircon U-Pb ages of volcanic rocks of the Lueliang Goup and associated Kuanping granitic migmatitic gneiss in Shanxi Province.The zircon U-Pb ages of bimodal volcanic rocks(basalt and rhyolite)of the Upper Lueliang Group indicate that the rocks erupted at about 2100 Ma.So the Lueliang Group was formed during the Early Proterozoic.In the area studied the second-stage metamorphism experienced by the Lueliang Group is the dominant one which took place at about 1806 Ma.i.e.,during the late Early Proterozoic.

  18. Determinants of negative preference for female fetuses amongst women of reproductive age group at rural medical college

    Directory of Open Access Journals (Sweden)

    Deepti Shrivastava

    2013-02-01

    Full Text Available Background: India is experiencing lowest child sex ratio of the world. The deficit of girl children has been progressively increasing, in spite of so many laws to favour them like Sharda act, act against dowry and law against female feticide, i.e. PC & PNDT. The present study attempted to explore the determinants of negative preference of female fetuses at rural setup and preferences for prevention of female foeticide. Methods: In a prospective, multicentric, cohort study, 2203 married women of reproductive age group were interviewed by pretested piloted structured questionnaire. SPSS software was used for statistical analysis. Results: Common causes for not preferring daughters were related to their marriages expenses, dowry along with exogamy and practices regarding death ceremonies of parents. Self deprived image of today’s woman by herself is mainly responsible for not allowing her to welcome another girl child in a family. Conclusions: Female foeticide is still in practice inspite of awareness programmes and existing law. Main reason for it is societal need due to marriage related customs and cultures along with unethical practices by service providers. To increase in self-esteem of women can only reduce the volume of service receiver along with upliftment of moral and ethical values of service providers from the beginning of their medical training can prevent it to happen. [Int J Reprod Contracept Obstet Gynecol 2013; 2(1.000: 67-73

  19. A STUDY OF PRESCRIPTION WRITING PRACTICES OF DOCTORS IN GERIATRIC AGE GROUP PATIENTS IN A TEACHING HOSPITAL

    Directory of Open Access Journals (Sweden)

    Sudheer

    2015-01-01

    Full Text Available CONTEXT: Prescription order is an important transaction between the physician and the patient. Irrational prescribing is found throughout the world but because of scarcity of funds and resources, assumes increasing importance in the developing countries. AIM: To f ind out the elements of prescription writing in the geriatric age group patients in a tertiary care hospital. SETTINGS AND DESIGN: Teaching hospital, Tirupati, Andhra Pradesh. The subjects were selected using Systematic Random Sampling design. METHODS AND MATERIAL: The study was carried out during January - March 2011 among 140 patients ( B oth outpatient and inpatient of the medical units. STATISTICAL ANALYSIS USED: The prescriptions were analyzed using MS Excel and Epiinfo 3.3.4 version software and appropri ate statistical tests of significance tests applied. RESULTS: In all cases, prescription was written in lower writing case with a short signature. Although superscription and transcription was satisfactory, the inscription dose, route and duration were men tioned only in 56.4%, 32.1% and 26.4% cases respectively while subscription was satisfactory in 26.4% only. The prescription was written for inappropriate duration, dose and frequency in 69.3%, 45.0% and 4.3% cases respectively. CONCLUSIONS: The prescripti on writing does not conform to the stipulated guidelines in majority of cases.

  20. Index of CD34+ Cells and Mononuclear Cells in the Bone Marrow of Spinal Cord Injury Patients of Different Age Groups: A Comparative Analysis

    Directory of Open Access Journals (Sweden)

    Vidyasagar Devaprasad Dedeepiya

    2012-01-01

    Full Text Available Introduction. Recent evidence of safety and efficacy of Bone Marrow Mononuclear Cells (BMMNC in spinal cord injury makes the Bone Marrow (BM CD34+ percentage and the BMMNC count gain significance. The indices of BM that change with body mass index and aging in general population have been reported but seldom in Spinal Cord Injury (SCI victims, whose parameters of relevance differ from general population. Herein, we report the indices of BMMNC in SCI victims. Materials and Methods. BMMNCs of 332 SCI patients were isolated under GMP protocols. Cell count by Trypan blue method and CD34+ cells by flow cytometry were documented and analysed across ages and gender. Results. The average BMMNC per ml in the age groups 0–20, 21–40, 41–60, and 61–80 years were 4.71, 4.03, 3.67, and 3.02 million and the CD34+ were 1.05%, 1.04%, 0.94%, and 0.93% respectively. The decline in CD34+ was sharp between 20–40 and 40–60 age groups. Females of reproductive age group had lesser CD34+. Conclusion. The BMMNC and CD34+ percentages decline with aging in SCI victims. Their lower values in females during reproductive age should be analysed for relevance to hormonal influence. This study offers reference values of BMMNC and CD34+ of SCI victims for successful clinical application.

  1. RELIABILITY AND VALIDITY OF PHYSIOLOGICAL DATA OBTAINED WITHIN A CYCLE-RUN TRANSITION TEST IN AGE-GROUP TRIATHLETES

    Directory of Open Access Journals (Sweden)

    Veronica Vleck

    2012-12-01

    Full Text Available This study examined the validity and reliability of a sequential "Run-Bike-Run" test (RBR in age-group triathletes. Eight Olympic distance (OD specialists (age 30.0 ± 2.0 years, mass 75.6 ± 1.6 kg, run VO2max 63.8 ± 1.9 ml·kg-1·min-1, cycle VO2peak 56.7 ± 5.1 ml·kg-1·min-1 performed four trials over 10 days. Trial 1 (TRVO2max was an incremental treadmill running test. Trials 2 and 3 (RBR1 and RBR2 involved: 1 a 7-min run at 15 km·h-1 (R1 plus a 1-min transition to 2 cycling to fatigue (2 W·kg-1 body mass then 30 W each 3 min; 3 10-min cycling at 3 W·kg-1 (Bsubmax; another 1-min transition and 4 a second 7-min run at 15 km·h-1 (R2. Trial 4 (TT was a 30-min cycle - 20-min run time trial. No significant differences in absolute oxygen uptake (VO2, heart rate (HR, or blood lactate concentration ([BLA] were evidenced between RBR1 and RBR2. For all measured physiological variables, the limits of agreement were similar, and the mean differences were physiologically unimportant, between trials. Low levels of test-retest error (i.e. ICC <0.8, CV<10% were observed for most (logged measurements. However [BLA] post R1 (ICC 0.87, CV 25.1%, [BLA] post Bsubmax (ICC 0.99, CV 16.31 and [BLA] post R2 (ICC 0.51, CV 22.9% were least reliable. These error ranges may help coaches detect real changes in training status over time. Moreover, RBR test variables can be used to predict discipline specific and overall TT performance. Cycle VO2peak, cycle peak power output, and the change between R1 and R2 (deltaR1R2 in [BLA] were most highly related to overall TT distance (r = 0.89, p < 0. 01; r = 0.94, p < 0.02; r = 0.86, p < 0.05, respectively. The percentage of TR VO2max at 15 km·h-1, and deltaR1R2 HR, were also related to run TT distance (r = -0.83 and 0.86, both p < 0.05

  2. The Effect of Age Group under 15 Years on Cholera Morbidity During the Past 10 Years in Iran (1996-2005

    Directory of Open Access Journals (Sweden)

    Seyed Mohsen Zahraei

    Full Text Available Objective: The study of the effect of age, especially children under 15 years, on cholera morbidity during a period of ten years (1996-2005 was carried out in Iran. There are no other studies on this topic in Iran and other countries.Methods: In this cross sectional study, we used cholera surveillance data collected in Center for Disease Control. All cholera cases were divided into two groups: under 15 years and above 15 years. Incidence rate of cholera per 100000 was calculated in total population and the two mentioned groups during 10 years. The relative risk of less than 15 year-olds group to above 15 year-olds was calculated with95 % CI for 10 years by EPI6 and SPSS software.Findings: The trend of cholera incidence during the past 10 years shows two epidemic peaks in 1998 and 2005 by the rate of 15.7 and 1.63 per 100000, respectively. During the year with no epidemic and the years between two peaks, the age group under 15 year-olds was more affected with significant relative risk. For example, in 2001 this rate was 4.53. So, we can consider this age group as a risk factor to cholera morbidity. The age group of above 15 year-olds was more affected to cholera during epidemic years (1998, 2005 and relative risk was less than one. So, the age was protective on cholera morbidity for children in these years.Conclusion: One of the most important causes of periodic cholera epidemics every 5-6 years is changing of herd immunity. During the years between two epidemics adults have sufficient immunity and children are more affected because of first exposure and less immunity. With reduced herd immunity epidemics occur. We recommend continuing and strengthening of cholera surveillance system for detection of epidemics and treatment of highly sensitive age groups.

  3. Molecular Characterization of Anaplasma and Ehrlichia Species in Different Cattle Breeds and Age Groups in Mbarara District (Western Uganda

    Directory of Open Access Journals (Sweden)

    Muhanguzi Dennis

    2010-07-01

    Full Text Available Anaplasma and Ehrlichia sp. (AEs cause significant economic losses to the livestock sector in Uganda. The aim of this study was to determine the prevalence of AEs in cattle from Kashaari county-Mbarara district (Uganda so as to compare the prevalence of AEs in different cattle breeds, age groups, sub county of origin and management systems and predictor(s of infection with AEs. Such information is deemed necessary to direct future tick-borne disease control programs. A single pair of primers w as used to am plify a 492-498bp fragment of the 16SRNA gene spanning the V1 region conserved for both AEs. PCR products were transferred onto the Reverse Line Blot (RLB membrane and AEs amplicons in the PCR products allowed to hybridize with AE species-specific oligonucleotides. The prevalence of Ehrlichia sp. was 5.1% (CI = 95%, 2.9-7.3% whereas that of Anaplasma species was 5.3 % (C I = 95%, 3-7.6%. Individual AEs detected include; A. bovis (5.1%, CI = 95%, 2.9-7.3%, E. ruminantium (4.5% , CI = 95%, 2.4-6.6%, A. marginale (3.7%, CI = 95%, 1.8-5.6%, A. (E. phagocytophilum (2.7%, CI = 95%, 1.1-4.3% , E. ovina/canis (2.7%, CI = 95%; 1.1-4.3%, E. sp. (omatjenne(1.9%, CI = 95 %, 0.5-3.3%. Cattle breed was found to be the best predictor of infection. To further understand bovine tick-borne parasites in Uganda, we recommend that studies covering a wider area and over longer periods, investigation of breed as a predictor of infection, molecular genetic characterization, transmission and pathogenicity studies on the different strains of AEs be carried out.

  4. Audio-visual speechreading in a group of hearing aid users. The effects of onset age, handicap age, and degree of hearing loss.

    Science.gov (United States)

    Tillberg, I; Rönnberg, J; Svärd, I; Ahlner, B

    1996-01-01

    Speechreading ability was investigated among hearing aid users with different time of onset and different degree of hearing loss. Audio-visual and visual-only performance were assessed. One group of subjects had been hearing-impaired for a large part of their lives, and the impairments appeared early in life. The other group of subjects had been impaired for a fewer number of years, and the impairments appeared later in life. Differences between the groups were obtained. There was no significant difference on the audio-visual test between the groups in spite of the fact that the early onset group scored very poorly auditorily. However, the early-onset group performed significantly better on the visual test. It was concluded that the visual information constituted the dominant coding strategy for the early onset group. An interpretation chiefly in terms of early onset may be the most appropriate, since dB loss variations as such are not related to speechreading skill. PMID:8976000

  5. Zircon U-Pb age constraints on the Paleoproterozoic sedimentary basement of the Ediacaran Porongos Group, Sul-Riograndense Shield, southern Brazil

    Science.gov (United States)

    Pertille, Juliana; Hartmann, Léo Afraneo; Philipp, Ruy Paulo

    2015-11-01

    Thick quartzites record significant information on cratonic environments during long geological periods. The capacity to resist weathering and deformation turn the quartzite covers especially useful in the provenance studies of Precambrian basins. Provenance of 194 detrital zircon grains from two samples of thick quartzite cover on the Paleoproterozoic Encantadas Complex displays mostly Paleoproterozoic (95%) and minor Archean (5%) sources. The results indicate that sediments were derived from the La Plata Craton with the maximum depositional age at 2.03 Ga possibly up to 1.7 Ga. In comparison, the adjacent Porongos Group has provenance data of 61 detrital zircon grains indicating mostly Mesoproterozoic (69%), subordinately Paleoproterozoic (26%) and minor Archean ages (5%). Considering previous published data, the Porongos Group is Ediacaran in age and probably chronocorrelated with sedimentary basins from the Tandilia Belt (Argentina). Therefore, the quartzite cover and the Porongos Group require distinct evolution in time and in tectonic environment.

  6. Age-group-specific associations between the severity of obstructive sleep apnea and relevant risk factors in male and female patients.

    Directory of Open Access Journals (Sweden)

    Xingqi Deng

    Full Text Available To seek accurate and credible correlation manner between gender, age, and obesity; and the severity of obstructive sleep apnea (OSA in large-scale population.Totals of 1,975 male and 378 female OSA patients were sequentially recruited. Centralized covariant tendencies between age, body mass index (BMI, and waist hip ratio (WHR; and OSA severity, were explored in a gender-specific manner via multiple statistical analyses. The accuracies of observed correlations were further evaluated by adaptive multiple linear regression.All of age, BMI, WHR, smoking, drinking, and OSA severity differed between males and females. BMI and WHR were positively and (approximately linearly associated with OSA severity in both males and females. Restricted cubic spline analysis was more effective than was the Pearson correlation approach in correlating age with AHI, and provided age crossover points allowing further piecewise linear modeling for both males and females. Multiple linear regression showed that increasing age was associated with OSA exacerbation in males aged ≤ 40 years and in females aged 45-53 years. BMI, WHR, and diabetes were independently associated with OSA severity in males with age-group-specific pattern. In females, only BMI was associated with OSA severity at all ages.In male patients, BMI and WHR are prominent risk factors for OSA exacerbation. Age and diabetes are associated with OSA severity in males of particular ages. In females, BMI is also a prominent risk factor for severe OSA, and OSA severity increased with age in the range 45-53 years.

  7. Age-Group-Specific Associations between the Severity of Obstructive Sleep Apnea and Relevant Risk Factors in Male and Female Patients

    Science.gov (United States)

    Deng, Xingqi; Gu, Wei; Li, Yanyan; Liu, Mei; Li, Yan; Gao, Xiwen

    2014-01-01

    Aim To seek accurate and credible correlation manner between gender, age, and obesity; and the severity of obstructive sleep apnea (OSA) in large-scale population. Methods Totals of 1,975 male and 378 female OSA patients were sequentially recruited. Centralized covariant tendencies between age, body mass index (BMI), and waist hip ratio (WHR); and OSA severity, were explored in a gender-specific manner via multiple statistical analyses. The accuracies of observed correlations were further evaluated by adaptive multiple linear regression. Results All of age, BMI, WHR, smoking, drinking, and OSA severity differed between males and females. BMI and WHR were positively and (approximately) linearly associated with OSA severity in both males and females. Restricted cubic spline analysis was more effective than was the Pearson correlation approach in correlating age with AHI, and provided age crossover points allowing further piecewise linear modeling for both males and females. Multiple linear regression showed that increasing age was associated with OSA exacerbation in males aged ≤40 years and in females aged 45–53 years. BMI, WHR, and diabetes were independently associated with OSA severity in males with age-group-specific pattern. In females, only BMI was associated with OSA severity at all ages. Conclusions In male patients, BMI and WHR are prominent risk factors for OSA exacerbation. Age and diabetes are associated with OSA severity in males of particular ages. In females, BMI is also a prominent risk factor for severe OSA, and OSA severity increased with age in the range 45–53 years. PMID:25211035

  8. Comparison of clinicopathologic features and survival in young American women aged 18–39 years in different ethnic groups with breast cancer

    OpenAIRE

    Liu, P.; Li, X; E.A. Mittendorf; Li, J.; Du, X L; He, J.; Ren, Y; Yang, J; Hunt, K. K.; Yi, M.

    2013-01-01

    Background: Ethnic disparities in breast cancer diagnoses and disease-specific survival (DSS) rates in the United States are well known. However, few studies have assessed differences specifically between Asians American(s) and other ethnic groups, particularly among Asian American(s) subgroups, in women aged 18–39 years. Methods: The Surveillance, Epidemiology, and End Results database was used to identify women aged 18–39 years diagnosed with breast cancer from 1973 to 2009. Incidence rates...

  9. Within-trait heterogeneity in age group differences in personality domains and facets: implications for the development and coherence of personality traits.

    Directory of Open Access Journals (Sweden)

    René Mõttus

    Full Text Available The study investigated differences in the Five-Factor Model (FFM domains and facets across adulthood. The main questions were whether personality scales reflected coherent units of trait development and thereby coherent personality traits more generally. These questions were addressed by testing if the components of the trait scales (items for facet scales and facets for domain scales showed consistent age group differences. For this, measurement invariance (MI framework was used. In a sample of 2,711 Estonians who had completed the NEO Personality Inventory 3 (NEO PI-3, more than half of the facet scales and one domain scale did not meet the criterion for weak MI (factor loading equality across 12 age groups spanning ages from 18 to 91 years. Furthermore, none of the facet and domain scales met the criterion for strong MI (intercept equality, suggesting that items of the same facets and facets of the same domains varied in age group differences. When items were residualized for their respective facets, 46% of them had significant (p < 0.0002 residual age-correlations. When facets were residualized for their domain scores, a majority had significant (p < 0.002 residual age-correlations. For each domain, a series of latent factors were specified using random quarters of their items: scores of such latent factors varied notably (within domains in correlations with age. We argue that manifestations of aetiologically coherent traits should show similar age group differences. Given this, the FFM domains and facets as embodied in the NEO PI-3 do not reflect aetiologically coherent traits.

  10. Evaluation of the relationship between T1ρ and T2 values and patella cartilage degeneration in patients of the same age group

    International Nuclear Information System (INIS)

    Highlights: •This prospective cohort study investigated the association between the T1ρ and T2 values and the progression of cartilage degeneration in patients of the same age group. In this study, to the best of our knowledge, this is the first report to compare the T1ρ and T2 values between normal and OA knees within the same age group and to further investigate the relationship between the degree of cartilage degeneration and the T1ρ and T2 values in OA-grading groups of the same age. Our study confirmed that T1ρ and T2 mapping can be used to quantitatively evaluate the degree of patella cartilage degeneration in patients within the same age group.. -- Abstract: Objective: The aim of this study was to investigate the association between the T1ρ and T2 values and the progression of cartilage degeneration in patients of the same age group. Materials and methods: Sagittal T1ρ and T2 mapping and three-dimensional (3D) gradient-echo images were obtained from 78 subjects with medial knee osteoarthritis (OA). The degree of patella cartilage degeneration was classified into four groups using MRI-based grading: apparently normal cartilage, mild OA, moderate OA, and severe OA group. We measured the T1ρ and T2 values (ms) in the regions of interest set on the full-thickness patella cartilage. Then, we analyzed the relationship between the T1ρ and T2 values and the degree of patella cartilage degeneration. Results: There were no significant differences in age among the four groups. Both the T1ρ and T2 values showed a positive correlation with the degree of OA progression (ρ = 0.737 and ρ = 0.632, respectively). By comparison between the apparently normal cartilage and the mild OA groups, there were significant differences in the T1ρ mapping, but not in the T2 mapping. Conclusions: Our study confirmed that T1ρ and T2 mapping can quantitatively evaluate the degree of patella cartilage degeneration in patients within the same age group

  11. Middle Archaean age of Sargur group by single grain zircon dating and geochemical evidence for the clastic origin of metaquartzite from J.C. Pura greenstone belt, Karnataka

    International Nuclear Information System (INIS)

    Euhedral zircons from J.C. Pura metaquartzite were dated by single grain evaporation technique which yielded a Pb-Pb age of 3230 ± 5Ma. This date representing the maximum age of the Sargur metaquartzite is fully in accord with previous Sm-Nd model ages and SHRIMP U-Pb zircon ages (ca 3200 Ma) of Sargur rocks from nearby areas. The Sargur group is pervasively intruded by gneisses and granites around 3000 Ma. Still older gneisses seen in the neighbourhood such as the Gorur gneiss of 3300 Ma age may constitute a possible basement to the Sargur supracrustals and represent widespread early Archaean granitic crust of the Dharwar craton. (author). 45 refs., 6 tabs., 4 figs

  12. Punishment and reward in parental discipline for children aged 5 to 6 years : prevalence and groups at risk

    NARCIS (Netherlands)

    Theunissen, Meinou H. C.; Vogels, Anton G. C.; Reijneveld, Sijmen A.

    2014-01-01

    OBJECTIVE: In this study we examined the use and predictors of different discipline practices by parents of children aged 5 to 6 years. METHODS: We obtained cross-sectional data for a nationally representative Dutch sample of children aged 5 to 6 years within the setting of routine well-child visits

  13. The Distribution of Periodontal Disease and Loss of Attachment in Jaw Sextants in Different Age Groups – Cross–Sectional Study

    OpenAIRE

    Špalj, Stjepan; Plančak, Darije

    2003-01-01

    The distribution of periodontal disease stages is not the same in both human jaws, parts of the same jaw or in different ages of life. In the sample of 2,730 sextants, 455 persons 15+ years of age, analysis of distribution of both periodontal disease and loss of attachment in jaw sextants in different age groups was made, using the Community Periodontal Index (CPI) and Loss of Attachment (LA). Statistical significance testing was checked using the Pearson Chi-Square-test with p...

  14. A precise zircon U-Pb age for the base of the BIF of the Mulaingiri formation, (Bababudan group, Dharwar supergroup) of the Karnataka craton

    International Nuclear Information System (INIS)

    SHRIMP U-Pb analyses of zircon grains from two thin dark shales believed to be syndepositional ashfall tuffs close to the base of the banded iron-formation (BIF) within the Mulaingiri formation of the Bababudan group (Dharwar supergroup) of the western Karnataka craton provide a precise age for the onset of BIF deposition in the basin. Sample 120019C, from the exact base of the BIF, gave an age of 2720 ± 7 Ma, while sample 120018C, 14.5m above the base, gave an age of 2718 ± 6 Ma. The second sample contained younger grains which may have been affected by a late thermal event. (author)

  15. Acute Respiratory Infections among Under-Five Age Group Children at Urban Slums of Gulbarga City: A Longitudinal Study

    Science.gov (United States)

    Pattankar, Jayashree; Puttahonnappa, Suresh Kuralayanapalya

    2016-01-01

    Introduction Among all illness, Acute Respiratory Infections (ARI) account for 30-60% of paediatric outpatient attendance and 20-30% of hospital admissions. Aim To study the morbidity pattern of ARI among under-five-age group children and to assess the determinants. Materials and Methods A longitudinal cohort study was conducted for a one year period, comprising a cumulative sample of 400 children from 3 urban slums of Gulbarga city. History of nasal discharge, cough, fever, sore throat, breathing difficulty, any discharge from ear alone or in combination, was used in the recognition of an ARI episode. Respiratory rate >60/minute (50(2-11 months) and >40(1-5 years) in a child with cough, cold or fever singly or in combination was considered the criteria for recognition of pneumonia. Results Out of the 400 surveyed, ARI was detected among 109 children giving an incidence of 27.25%. Among these, Upper Respiratory Tract Infection (URTI) was found among 19.25% and Lower Respiratory Tract Infection (LRTI) among 8%. ARI was observed among 38.04% of infants, 37.84% of 2-3-year-old children, 36.87% of boys, 40.43% of children born to illiterate father’s, 35.77% of SES class IV & 40.79% of SES class V, and 41.89% of children with family history of respiratory illness. All these data were found to be statistically significant. High rates of ARI were also observed among 41.36% of children living in households with firewood fuel usage, 35.04% of children with pets in the household, 34.82% of children with delayed milestones, 53.85% of children with grade IV and 66.67% of children with grade V malnutrition. More episodes occurred during winter months of the year (Oct – Jan). During the follow-up phase of study done on a cohort of 112 children for a period of one year, an attack rate of 3.27 episodes/child/year was observed. Conclusion Community education programs should focus on addressing specific issues viz. identification of respiratory illness, simple case management

  16. Multinomial logistic regression model to assess the levels in trans, trans-muconic acid and inferential-risk age group among benzene-exposed group

    OpenAIRE

    Mala A; Ravichandran B; Raghavan S; Rajmohan H

    2010-01-01

    There are only a few studies performed on multinomial logistic regression on the benzene-exposed occupational group. A study was carried out to assess the relationship between the benzene concentration and trans-trans-muconic acid (t,t-MA), biomarkers in urine samples from petrol filling workers. A total of 117 workers involved in this occupation were selected for this current study. Generally, logistic regression analysis (LR) is a common statistical technique that could be used to predict t...

  17. A preliminary outcome analysis of the patterns of care study in Japan for esophageal cancer patients with special reference to age: non surgery group

    International Nuclear Information System (INIS)

    Background: The Patterns of Care Study (PCS) was imported to Japan from the United States in July 1996. A preliminary outcome analysis of the PCS for esophageal cancer patients in Japan was made with special reference to age, because the elderly population is rapidly increasing in Japan. Patients and Methods: From July 1996 to February 1998, external PCS audits were performed for 37 institutions nationwide and detailed information of 561 esophageal cancer patients treated during the period 1992-1994 was collected by using the fifth PCS data format developed in the United States. This format was provided courtesy of the American College of Radiology. For this study, patients who had not undergone surgery (n = 336) were selected. The patients were classified into three age groups: < 65 years old (n = 119), between 65 and 74 years (n = 93), and 75 years or older (n =123). Cox's proportional hazards model was used for the statistical analysis, with survival, acute/subacute complication and late complication of grade 3 or more based on RTOG criteria, as the endpoints. Results: Significant prognostic factors for the entire non-surgery group were Karnofsky Performance Status (KPS) (p 0.0007), stage (p = 0.0001), and external irradiation dose (p = 0.0001). For the younger group, KPS (p = 0.0004), stage (p = 0.0197), and utilization of brachytherapy (p = 0.0010) were significant, while for the intermediate age group it was KPS (p = 0.0027), history of pulmonary disease (p = 0.0339), stage (p = 0.0001), and external dose (p = 0.0001), and for the elderly group, stage (p = 0.0001) and external irradiation dose (p = 0.0224) were significant. Significant risk factors for complications for the entire group were stage (p = 0.0411), external dose (p = 0.0163), and stratification of institution (academic vs. nonacademic) (p = 0.0114). Significant risk factors for the younger group were history of pulmonary disease (p = 0.0495) and external dose (p = 0.0037), and the other age

  18. Estimation of glandular content rate and statistical analysis of the influence of age group and compressed breast thickness on the estimated value

    International Nuclear Information System (INIS)

    Because the glandular content rate is an important factor in evaluating breast cancer detection and average glandular dose, it is important in mammography research to estimate and analyze this rate. The purpose of this study was to obtain a formula for statistical estimation of the glandular content rate, to clarify statistically the influence of age group and compressed breast thickness (CBT) on estimating the glandular content rate, and to show statistically the general relation between glandular content rate and the factors of age and CBT. The subjects were 740 Japanese women aged 20-91 years (mean±SD: 48.3±12.8 years) who had undergone mammography. In our study, the glandular content rate was statistically estimated from age group, mAs-value, and CBT when subjects underwent mammography, from a phantom simulation, and from MR images of the breast. In addition, multivariate analysis was carried to examine statistically the influence of age group and CBT on glandular content rate. The mean glandular content rate as estimated by age group was as follows: 35.6% for those in their 20s, 33.4% in the 30s, 27.5% in the 40s, 23.8% in the 50s, and 21.8% in those 60 and over. The rate for the subjects as a whole was 27.1%. This study indicated that overestimation occurred if the estimated value of the glandular content rate was not corrected in the 3D-measurement by MRI. In addition, this study showed that the statistical influence on glandular content rate was significantly larger for CBT than age. (author)

  19. Electron microprobe chemical ages of monazite from Qinling Group in the Qinling Orogen:Evidence for Late Pan-African metamorphism?

    Institute of Scientific and Technical Information of China (English)

    CHEN Qiang; CHEN Nengsong; WANG Qinyan; SUN Min; WANG Xinyu; LI Xiaoyan; SHU Guiming

    2006-01-01

    Electron microprobe chemical dating was carried out on monazites enclosed in two generations of mineral paragenesis of St + Ky + Grt and Sil + And + Grt + St, respectively, from the Qinling Group. Two different ages, 520±23 Ma and 435±9 Ma,were obtained from these monazites. This indicates that the Qinling Group experienced a metamorphism during the Early Cambrian, which is probably in response to the Late Pan-African subduction-accretion tectonothermal event.

  20. General microflora, arbuscular mycorrhizal colonization and occurrence of endophytes in the rhizosphere of two age groups of Ginkgo biloba L.of Indian Central Himalaya

    OpenAIRE

    Kumar, Ajay; Singh, Shipra; Pandey, Anita

    2009-01-01

    The populations of the general microflora (bacteria, actinomycetes and fungi) in the rhizosphere and their corresponding non-rhizosphere soil samples of Ginkgo biloba L. of two age groups (Group A, 60 years-old trees) growing under a temperate location of Indian Himalayan Region (IHR) have been determined. Observations were also made for the diversity, distribution and colonization of arbuscular mycorrhizal (AM) fungi and occurrence of endophytes in roots of G. biloba. The population of gener...

  1. Thermal cycling in LWR components in OECD-NEA member countries - CSNI integrity and ageing working group

    International Nuclear Information System (INIS)

    Thermal cycling is a widespread and recurring problem in nuclear power plants worldwide. Several incidents with leakage of primary water inside the containment challenged the integrity of NPPs although no release outside of containment occurred. Thermal cycling was not taken into account at the design stage. Regulatory bodies, utilities and researchers have to address it for their operating plants. It is a complex phenomenon that involves and links thermal hydraulic, fracture mechanic, materials and plant operation. Thermal cycling is connected either to operating transients (low cycle fatigue) or to complex phenomenon like stratification, vortex and mixing (low and high cycle fatigue). The former is covered by existing rules and codes. The latter is partially addressed by national rules and constitutes the subject of this report. In 2002, the Committee on the Safety of Nuclear Installations (CSNI) requested the working group on the integrity of reactor components and structures (IAGE WG) to prepare a program of work on thermal cycling to provide information to NEA member countries on operational experience, regulatory policies, countermeasures in place, current status of research and development, and to identify areas where research is needed both at national and international levels. The working group proposed a 3 fold program that covered: - Review of operating experience, regulatory framework, countermeasures and current research; - Benchmark to assess calculation capabilities in NEA member countries for crack initiation and propagation under a cyclic thermal loading, and ultimately to develop screening criteria to identify susceptible components; results of the benchmark were published in 2005; - Organisation of an international conference in cooperation with the EPRI and the USNRC on fatigue of reactor components. This conference reviews progress in the areas and provides a forum for discussion and exchange of information between high level experts. The

  2. Girls arrested for murder: an empirical analysis of 32 years of U.S. data by offender age groups.

    Science.gov (United States)

    Heide, Kathleen M; Sellers, Brian G

    2014-01-01

    Most studies on juvenile homicide offenders (JHOs) have used small samples and have concentrated on adolescent male offenders. As a result, little is known about the population of female juveniles arrested for murder. This study utilized the Supplementary Homicide Report (SHR) database to investigate age differences between younger (aged 6-12 years) and older (aged 13-17 years) females arrested for murder in the United States from 1976 to 2007. As predicted, six variables used to test seven hypotheses with respect to younger and older female JHOs in single victim incidents were significant (victim age, victim gender, victim offender relationship, murder weapon, offender count, and homicide circumstance). Regression analysis revealed that younger girls were seven times more likely than older girls to kill children aged 0-12 years. Girls aged 6-12 years were five times more likely than their teen counterparts to be involved in conflict-related homicides as opposed to crime-related homicides. Although approximately the same percentages of younger and older girls killed infants under the age of 1, the victims were significantly different for the two offender age groups. This article concludes with a discussion of our findings and directions for future research. PMID:25043923

  3. The Correlations of Anti-Mullerian Hormone, Follicle-Stimulating Hormone and Antral Follicle Count in Different Age Groups of Infertile Women

    Directory of Open Access Journals (Sweden)

    Ludmila Barbakadze

    2015-02-01

    Full Text Available Background: The objective of our study was to identify the correlations between the tests currently used in ovarian reserve assessment: anti-Mullerian hormone (AMH, follicle stimulating hormone (FSH and antral follicle count (AFC and to distinguish the most reliable markers for ovarian reserve in order to select an adequate strategy for the initial stages of infertility treatment. Materials and Methods: In this prospective study, 112 infertile women were assessed. Subjects were divided into three age groups: group I <35 years (n=39, group II 35-40 years (n=31, and group III 41-46 years (n=42. AMH, FSH and AFC were determined on days 2-3 of the patients’ menstrual cycles. Results: There was a significantly elevated negative correlation between age and AMH level (rs =-0.67, p<0.0001 and AFC (rs =-0.55, p<0.0001. We observed a significantly positive correlation between age and FSH (rs =0.38, p<0.0001. AMH negatively correlated with FSH (rs =-0.48, p<0.0001 and positively with AFC (r=- 0.71, p=0.0001. There was a moderate negative relation between FSH and AFC (r=-0.41, p=0.0001 and moderate positive relation between age and FSH (rs =0.38, p<0.0001. The correlation analysis performed in separate groups showed that AMH and AFC showed a statistically significant positive correlation for group I (r=0.57, p<0.0001, group II (r=0.69, p<0.0001 and group III (r=0.47, p<0.002. A statistically significant correlation between FSH and AMH was detected only in groups I (r=-0.41, p<0.02 and II (r=-0.55, p<0.0001. A statistically significant correlation existed between FSH and AFC only in group III (r=-0.42, p<0.006, as well as between age and AFC only in group I (r=-0.35, p<0.03. Conclusion: Currently, AMH should be considered as the more reliable of the ovarian reserve assessments tests compared to FSH. There is a strong positive correlation between serum AMH level and AFC. The use of AMH combined with AFC may improve ovarian reserve evaluation.

  4. EnviroAtlas - Percentage of Working Age Population Who Are Employed by Block Group for the Conterminous United States

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset shows the employment rate, or the percent of the population aged 16-64 who have worked in the past 12 months. The employment rate is a...

  5. Postpartum Depression Frequency and Quality of Life Among a Group of Mothers Having a Child Aged 2 Weeks-18 Months

    OpenAIRE

    Durukan, Elif; Mustafa N. İlhan; Mehmet Ali BUMIN; Sefer AYCAN

    2011-01-01

    Objective: The aim was to determine the frequency of postpartum depression (PPD), its correlates and the effect on the quality of life. Material and Methods: This study was conducted among 708 mothers having a child aged 2 weeks-18 months. A questionnaire on descriptive features and PPD risk factors; Edinburgh Postpartum Depression Scale and WHOQOL-BREF quality of life scale were used for the data collection. Results: The rate of PPD frequency was 15%. The gestational age,...

  6. Postpartum Depression Frequency and Quality of Life Among a Group of Mothers Having a Child Aged 2 Weeks-18 Months

    OpenAIRE

    Elif Durukan; Mustafa N. İlhan; Mehmet Ali Bumin; Sefer Aycan

    2011-01-01

    Objective: The aim was to determine the frequency of postpartum depression (PPD), its correlates and the effect on the quality of life.Material and Methods: This study was conducted among 708 mothers having a child aged 2 weeks-18 months. A questionnaire on descriptive features and PPD risk factors; Edinburgh Postpartum Depression Scale and WHOQOL-BREF quality of life scale were used for the data collection. Results: The rate of PPD frequency was 15%. The gestational age, mental problems and ...

  7. Clinical, physical and lifestyle indicators and relationship with cognition and mood in aging: a cross-sectional analysis of distinct educational groups

    Directory of Open Access Journals (Sweden)

    Nadine Correia Santos

    2014-02-01

    Full Text Available It is relevant to unravel the factors that may mediate the cognitive decline observed during aging. Previous reports indicate that education has a positive influence on cognitive performance, while age, female gender and, especially, depressed mood were associated with poorer performances across multiple cognitive dimensions (memory and general executive function. Herein, the present study aimed to characterize the cognitive performance of community-dwelling individuals within distinct educational groups categorized by the number of completed formal school years: less than 4, 4, completed primary education, and more than 4. Participants (n = 1051 were randomly selected from local health registries and representative of the Portuguese population for age and gender. Neurocognitive and clinical assessments were conducted in local health care centers. Structural equation modeling was used to derive a cognitive score, and hierarchical linear regressions were conducted for each educational group. Education, age and depressed mood were significant variables in directly explaining the obtained cognitive score, while gender was found to be an indirect variable. In all educational groups, mood was the most significant factor with effect on cognitive performance. Specifically, a depressed mood led to lower cognitive performance. The clinical disease indices cardiac and stroke associated with a more negative mood, while moderate increases in BMI, alcohol consumption and physical activity associated positively with improved mood and thus benefitted cognitive performance. Results warrant further research on the cause-effect (longitudinal relationship between clinical indices of disease and risk factors and mood and cognition throughout aging.

  8. ACCEPTABILITY EVALUATION FOR USING ICRP TISSUE WEIGHTING FACTORS TO CALCULATE EFFECTIVE DOSE VALUE FOR SEPARATE GENDER-AGE GROUPS OF RUSSIAN FEDERATION

    Directory of Open Access Journals (Sweden)

    L. V. Repin

    2013-01-01

    Full Text Available An article describes radiation risk factors for several gender-age population groups according to Russian statistical and medical-demographic data, evaluates the lethality rate for separate nosologic forms of malignant neoplasms based on Russian cancer registries according to the method of the International Agency for Cancer Research. Relative damage factors are calculated for the gender-age groups under consideration. The tissue weighting factors recommended by ICRP to calculate effective doses are compared with relative damage factors calculated by ICRP for the nominal population and with similar factors calculated in this work for separate population cohorts in theRussian Federation. The significance of differences and the feasibility of using tissue weighting factors adapted for the Russian population in assessing population risks in cohorts of different gender-age compositions have been assessed.

  9. Effect of group size on performance and egg quality of laying hens during 20 to 36 weeks of age

    OpenAIRE

    Fulvia Bovera; Francesco Iannaccone; Giovanni Piccolo; Carmelo Di Meo; Fabrizio Russo; Daniela Piscitelli; Youssef A. Attia; Saber S.A. Hassan; Antonino Nizza

    2014-01-01

    The aim of this study was to improve knowledge on the effect of group size on productive performance and egg quality of hens raised in furnished cages equally designed. A total of 520, 15-week-old Lohmann Brown laying hens were divided into 2 groups to have a similar initial body weight (average 1392±16.3 g). The cages of S25 group (240 L x 78 W x 50 H cm, 749 cm2/hen) hosted a total of 200 hens, while those of S40 group (462 L x 65 W x 50 H, 751 cm2/hen) included 320 birds. Experimental data...

  10. First SHRIMP zircon U-Pb ages for Hutuo Group in Wutaishan:Further evidence for Palaeoproterozoic amalgamation of North China Craton

    Institute of Scientific and Technical Information of China (English)

    S.A.Wilde; ZHAO Guochun; WANG Kaiyi; SUN Min

    2004-01-01

    A felsic tuffaceous rock, obtained from a metamorphosed sequence of volcanics and sediments of the Hutuo Group, 8 km south of Taihuai in Wutaishan, contains two zircon populations. These record SHRIMP 207Pb/206Pb weighted mean ages of 2180 ± 5 Ma and 2087±9 Ma, respectively. The older date is within error of the age of the Dawaliang Granite in Wutaishan and is considered to be derived from a similar crustal magmatic source. The younger date is within error of reported ages from metasediments and meta-volcanics of the Wanzi supracrustal rocks and the Nanying granitic gneisses in the adjacent Fuping Complex and is interpreted to be the age of volcanism in the Hutuo Group. These data establish that: (1) the Hutuo Group is Paleoproterozoic and not Archean in age and (2) the volcanism and sedimentation were coeval in the Wutai and Fuping complexes. Sedimentation was therefore widespread at this time and possibly reflects deposition along an evolving continental margin, most likely the western margin of the Eastern Block of the North China Craton. The age of 2087 ± 9 Ma for volcanism in the Hutuo Group means that it must have been deformed and metamorphosed after this time. This further supports the evidence, obtained from other recent studies, that the main tectonism in the Wutaishan area occurred at ~1.8 Ga during the Lüliang orogeny. This orogeny resulted in the collision of the Eastern and Western blocks of the North China Craton and formed part of a global supercontinental amalgamation event.

  11. Prevalence and determinants of co-use of alcohol and tobacco among men in working age group (18-59 years in India

    Directory of Open Access Journals (Sweden)

    Ankit Anand

    2016-03-01

    Full Text Available Background: The relationship between tobacco and alcohol use is very important in making strategies containing use of these products. Alcohol and tobacco use were studied separately in Indian studies, which can undermine their co-occurrences. The objective of the study is to know the prevalence and socio-economic determinants of co-occurrence of alcohol and tobacco use among men in working age groups.Data Sources: The data from the Study on Global Ageing and Adult Health (SAGE Wave1 was used. It was a cross sectional household survey, which collected information for adults aged 18 years and above.Results: The prevalence of co-use of tobacco and alcohol among men aged 18-59 years was 23.5%. High use of tobacco was found among alcohol user. Age cohorts were also the important determinants of alcohol and tobacco use. The inverted U or V-shape relation was found between age groups and co-use of tobacco and alcohol. The prevalence was lowest for age groups 18-24 years and 50-59 years. Low education attainment and working in informal sector were the main risk factors for high co-use of these substances among men. The study also tried to look at the relationship between the co-use of alcohol and tobacco with some selected health indicators. Use of alcohol and tobacco was significantly related with under nutrition and increasing blood pressure levels among men in India.Conclusion: To contain the use of alcohol and tobacco to improve heath condition among adult men, policies and strategies must be form keeping the importance of their co-occurrences.

  12. Determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illnessDetermination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness

    OpenAIRE

    Nesrin Şen Celasin; Sibel Sönmez; Zümrüt Başbakkal; Figen Esenay

    2010-01-01

    The study is executed with mothers of children aged 3-6 (n=170) whose children were hospitalized for the first time between the dates of 15.07.2003 and 15.06.2006, who were reachable by phone and accepted to participate in the study aiming determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness.In this study, for data gathering "Personal Information Form" including 15 questions and "Inquiry Form of Behavior Changes of 3-6 Ages Group Child...

  13. EFFECTIVENESS OF BETA-GLUCAN COLLAGEN FOR TREATMENT OF PARTIAL THICKNESS BURNS IN PEDIATRIC AGE GROUP PATIENTS: A RANDOMIZED CONTROLLED TRIAL AT TERTIARY CARE CENTRE

    Directory of Open Access Journals (Sweden)

    Sanjay

    2014-12-01

    Full Text Available SUMMARY: BACKGROUND: Burn injuries present a major public health problem for children. In India this constitutes about one-fourth of total burn injuries. This article deals with situations that need to be addressed in the care of partial thickness wounds in children to provide optimal conditions for wound protection and repair while minimizing the morbidity and complications. AIM: To compare outcomes for pediatric age group patients who were applied beta-glucan collagen or anti-microbial dressing as primary wound covering in respect to pain, infection rate and healing time. DESIGN OF STUDY: Randomized controlled trial. SETTINGS AND DESIGN: Tertiary care hospital of central India from 2008-2010. METHODS: Patients admitted at tertiary care centre with partial thickness burns at first presentation were recruited to randomized controlled trial. Patients in trial were randomly allocated for beta-glucan collagen or anti-microbial dressings. RESULTS: Seventy-two patients were recruited over 28 months. Two were excluded from final analysis due to premature demise. Out of seventy subjects thirty-five were in BGC group while remaining thirty-five were in SSD group. Subjects were in 1-11 age range with majority being in 1-5 age groups. Out of total seventy patients thirty-three were male and thirty-three were females. Flame burns and scald burns were equally distributed in both groups and difference was not significant. Most of the patients presented within 6 hrs of initial injury (54.7%. TBSA% in BGC group was 16.4 while it was 18.2 in control group. Most of the patients in both the groups had burn injury over upper limb followed by anterior trunk. Partial thickness burns in children can be cost effectively treated with BGC with decreased pain, mean healing time and hospital stay with good cosmetic results.

  14. Cryptosporidium and Giardia in different age groups of Danish cattle and pigs - Occurrence and management associated risk factors

    DEFF Research Database (Denmark)

    Maddox-Hyttel, Charlotte; Langkjær, Rikke Breinhold; Enemark, Heidi L.;

    2006-01-01

    To obtain information both about the prevalence of Giardia and Cryptosporidium in Danish cattle and pigs as well as the possible influence of different management systems on the occurrence and intensity of infection, we conducted an epidemiological survey comprising 50 randomly selected dairy and...... Giardia the age-specific herd prevalence was 18, 22 and 84% for the sows, piglets and weaners, while for cattle herds the prevalence was 60, 82 and 100% for cows, young calves and older calves, correspondingly. The (oo)cyst excretion levels varied considerably both within and between herds for all age...

  15. The Moderating Role of Age-Group Identification and Perceived Threat on Stereotype Threat among Older Adults

    Science.gov (United States)

    Kang, Sonia K.; Chasteen, Alison L.

    2009-01-01

    Although research has shown that older adults are negatively affected by aging stereotypes, relatively few studies have attempted to identify those older adults who may be especially susceptible to these effects. The current research takes steps toward identifying older adults most susceptible to the effects of stereotype threat and investigates…

  16. Impact of lifestyle factors on caries experience in three different age groups : 9, 15, and 21-year-olds

    NARCIS (Netherlands)

    Dusseldorp, Elise; Kamphuis, Mascha; Schuller, Annemarie

    2015-01-01

    ObjectivesTo study the impact of lifestyle factors on dental caries experiences in addition to the effect of demographic characteristics at the ages of 9, 15, and 21years. MethodsThe data were obtained from the study Oral health in children and adolescents in the Netherlands'. Data were collected th

  17. Impact of lifestyle factors on caries experience in three different age groups : 9, 15, and 21-year-olds

    NARCIS (Netherlands)

    Dusseldorp, E.; Kamphuis, M.; Schuller, A.

    2015-01-01

    Objectives To study the impact of lifestyle factors on dental caries experiences in addition to the effect of demographic characteristics at the ages of 9, 15, and 21 years. Methods The data were obtained from the study ‘Oral health in children and adolescents in the Netherlands’. Data were collecte

  18. Comparison in Three Age Groups Regarding the Safety and Efficacy of Drug-Eluting Stents (From the National Heart, Lung and Blood Institute Dynamic Registry)

    Science.gov (United States)

    Bainey, Kevin R.; Selzer, Faith; Cohen, Howard A.; Marroquin, Oscar C.; Holper, Elizabeth M.; Graham, Michelle M.; Williams, David O.; Faxon, David P.

    2011-01-01

    Limited data exist regarding DES versus BMS use in older patients. From the NHLBI Dynamic Registry 5089 percutaneous coronary intervention (PCI) treated patients were studied (October 2001–August 2006). Differences in one-year safety (death, myocardial infarction [MI] and their composite) and efficacy (target vessel revascularization [TVR] with PCI and repeat revascularization) outcomes were compared between patients who received DES versus BMS within each age group: <65 years (n=2680); 65–79 years (n= 1942); ≥80 years (n=443). There were no differences in safety outcomes by stent type in any age group at one-year. As for effectiveness, lower rates of TVR with PCI and repeat revascularization were observed in DES patients across all age groups. After propensity adjusted analysis, the risk of TVR with PCI and repeat revascularization favored DES versus BMS with patients < 65 years (7.4% vs. 14.6%; HR=0.44; 95% CI 0.32–0.60, 12.3% vs. 17.4%; HR=0.65; 95% CI 0.51–0.84) 65–79 years (4.8% vs. 9.5%; HR=0.50; 95% CI 0.31–0.80, 7.6% vs. 12.3%; HR=0.62; 95% CI 0.44–0.88) and ≥ 80 years (4.5% vs. 10.4%; HR=0.15; 95% CI 0.05–0.44, 6.0% vs. 14.5%, HR=0.18, 95% CI 0.08–0.40). In conclusion, significant reductions in TVR with PCI and repeat revascularization were noted in all three age groups without increases in death or MI in this large multi-center PCI registry. Our data support the use of DES regardless of age. PMID:22000774

  19. Feasibility and benefits of group-based exercise in residential aged care adults: a pilot study for the GrACE programme

    Science.gov (United States)

    Henwood, Timothy; Climstein, Mike; Keogh, Justin William Leslie

    2016-01-01

    The objective of the study was to examine the feasibility and benefits of a group resistance training exercise programme for improving muscle function in institutionalised older adults. A feasibility and acceptability study was designed for a residential aged care (RAC) facility, based on the Gold Coast, Australia. Thirty-seven adults, mean age 86.8 ± 6.1 years (30 females) living in a RAC facility. Participants were allocated into an exercise (n = 20) or control (n = 17) group. The exercise group, the Group Aged Care Exercise (GrACE) programme, performed 12 weeks of twice weekly resistance exercises. Feasibility was measured via recruitment rate, measurement (physiological and surveys) completion rate, loss-to-follow-up, exercise session adherence, adverse events, and ratings of burden and acceptability. Muscle function was assessed using gait speed, sit-to-stand and handgrip strength assessments. All intervention participants completed pre- and post-assessments, and the exercise intervention, with 85% (n = 17) of the group attending ≥ 18 of the 24 sessions and 15% (n = 3) attending all sessions. Acceptability was 100% with exercise participants, and staff who had been involved with the programme strongly agreed that the participants “Benefited from the programme.” There were no adverse events reported by any participants during the exercise sessions. When compared to the control group, the exercise group experienced significant improvements in gait speed (F(4.078) = 8.265, p = 0.007), sit to stand performance (F(3.24) = 11.033, p = 0.002) and handgrip strength (F(3.697) = 26.359, p < 0.001). Resistance training via the GrACE programme is feasible, safe and significantly improves gait speed, sit-to-stand performance and handgrip strength in RAC adults. PMID:27231652

  20. Comparative Study of Probiotic Ice Cream and Probiotic Drink on Salivary Streptococcus mutans Levels in 6-12 Years Age Group Children

    OpenAIRE

    Mahantesha, Taranatha; Reddy, K M Parveen; Kumar, N H Praveen; Nara, Asha; Ashwin, Devasya; Buddiga, Vinutna

    2015-01-01

    Background: Dental caries is one of the most common health problems in the world. Probiotics are one the various preventive methods to reduce dental caries. The aim of this study is to compare the effectiveness of probiotic ice cream and drink on salivary Streptococcus mutans levels in children of 6-12 years age group. Materials and Methods: A three phase study was carried out in children (n = 50) of 6-12 years age with zero decayed missing filled teeth (dmft)/DMFT. They were randomly divided...

  1. Determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness

    Directory of Open Access Journals (Sweden)

    Zümrüt Başbakkal

    2010-02-01

    Full Text Available The study is executed with mothers of children aged 3-6 (n=170 whose children were hospitalized for the first time between the dates of 15.07.2003 and 15.06.2006, who were reachable by phone and accepted to participate in the study aiming determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness.In this study, for data gathering "Personal Information Form" including 15 questions and "Inquiry Form of Behavior Changes of  3-6 Ages Group Children After Being Hospitalized" with 30 questions were used. Date gathering forms were carried out as pre-test by using face-to-face interview method with mothers of 3-6 aged children who were hospitalized for the first time and were in first 12 hours of hospitalization. "Inquiry Form of Behavior Changes of 3-6 Ages Group Children After Being Hospitalized" was re-carried out with mothers by phone 1 month after children being discharged from hospital.In analyzing of datas statistical programme of SPSS 13.0 for Windows was used. In statistical evaluation;  number-percent dispersion, Wilcoxon Sing Rank test and Paired Sample-t test were used.According to the results obtained from the study, 57.6% of children are male with age average of 4,46±1,18 and 52.3% of them were hospitalized due to Gastroentestinal System Illnesses. A significant difference was determined between average points of behavior changes of 3-6 ages group children hospitalized due to an acute illness before hospitalized (10,735±4,882 and after being discharged from hospital (15,0476±4,306. In the study, it is observed that there are some behavioral changes in children after being hospitalized such as being cranky before going to bed and during eating, disquiet, bed-wetting, seperation anxiety, excessive attachment to a parent, to need help even for the things he/she could accomplish, to have fear from new environments, people or objects, bad temper attacks, fear of doctor/nurse and hospital

  2. Diversification of the economic profile and selected aspects of market activity in age groups of young consumers

    Directory of Open Access Journals (Sweden)

    Grażyna Adamczyk

    2010-01-01

    Full Text Available In the article an influence of the age of young consumers on chosen economic aspects of their market activity was described. It is stated that with the age of young consumers their purchasing fund and sources of its recruiting were increasing. Teenagers (secondary-school people more often demonstrate also a tendency to save money to concrete objectives, e.g. holidays, travels, training, but their current expenses are concentrating mainly around different active or passive forms of spending free time. Older teenagers are also more critical in relation to advertisements, and price and different instruments of sales promotion are factors which are exerting a significant influence on their purchase decisions. With the growth of importance of goods in the hierarchy of satisfying needs, role of determinants of choice besides the price, also a brand of the product are assumed.

  3. Age-group differences in speech identification despite matched audiometrically normal hearing: Contributions from auditory temporal processing and cognition

    Directory of Open Access Journals (Sweden)

    Christian Füllgrabe

    2015-01-01

    Full Text Available Hearing loss with increasing age adversely affects the ability to understand speech, an effect that results partly from reduced audibility. The aims of this study were to establish whether aging reduces speech intelligibility for listeners with normal audiograms, and, if so, to assess the relative contributions of auditory temporal and cognitive processing. Twenty-one older normal-hearing (ONH; 60-79 years participants with bilateral audiometric thresholds ≤ 20 dB HL at 0.125-6 kHz were matched to nine young (YNH; 18-27 years participants in terms of mean audiograms, years of education, and performance IQ. Measures included: (1 identification of consonants in quiet and in noise that was unmodulated or modulated at 5 or 80 Hz; (2 identification of sentences in quiet and in co-located or spatially separated two-talker babble; (3 detection of modulation of the temporal envelope (TE at frequencies 5-180 Hz; (4 monaural and binaural sensitivity to temporal fine structure (TFS; (5 various cognitive tests. Speech identification was worse for ONH than YNH participants in all types of background. This deficit was not reflected in self-ratings of hearing ability. Modulation masking release (improvement in speech identification obtained by amplitude modulating a noise background and spatial masking release (benefit obtained from spatially separating masker and target speech were not affected by age. Sensitivity to TE and TFS was lower for ONH than YNH participants, and was correlated positively with speech-in-noise (SiN identification. Many cognitive abilities were lower for ONH than YNH participants, and generally were correlated positively with SiN identification scores. The best predictors of the intelligibility of SiN were composite measures of cognition and TFS sensitivity. These results suggest that declines in speech perception in older persons are partly caused by cognitive and perceptual changes separate from age-related changes in audiometric

  4. Studies on the preference of Babesia microti and Babesia hylomysci for erythrocytes of a particular age group and on their pathogenesis using iron-59

    International Nuclear Information System (INIS)

    A tracer technique utilizing 59Fe was employed to investigate the preference of Babesia microti and B. hylomysci for mouse erythrocytes of a particular age group. The technique entailed in vitro cohort labelling of mouse erythrocytes. One group was used as a young cohort and the other was allowed to age before inoculation with either parasite. This was followed by scintillation counting on erythrocytes, serum and urine of both infected and uninfected mice. Babesia microti was found to prefer young erythrocytes, and B. hylomysci preferred older mature ones. The anaemia produced during both infections came mainly from the direct destruction of infected erythrocytes. An autoimmune reaction has also been incriminated as a possible factor in the pathogenesis of the anaemia of both infections, but was of a lesser magnitude and its effects were masked by the direct destruction of infected erythrocytes especially during the B. hylomoysci infection. (author)

  5. Age, gender, mileage and the DBQ: The validity of the Driver Behavior Questionnaire in different driver groups

    DEFF Research Database (Denmark)

    Martinussen, Laila Marianne; Hakamies-Blomqvist, Liisa; Møller, Mette;

    2013-01-01

    The Driver Behavior Questionnaire (DBQ) is one of the most widely used instruments for measuring selfreported driving behaviors. Despite the popularity of the DBQ, the applicability of the DBQ in different driver groups has remained mostly unexamined. The present study measured aberrant driving...

  6. Distribution, abundance and age composition in groups of dolphins Tursiops truncatus (Cetacea: Delphinidae in north coast of Matanzas province, Cuba

    Directory of Open Access Journals (Sweden)

    Nirka López

    2013-09-01

    Full Text Available Bottle-nose dolphins (Tursiops truncatus are organized in populations of special characteristics and strong conservation issues, still unevaluated inCuban waters. During the studied period 2002 – 2009 we conducted 20 surveys in the north coast of Matanzas province, Cuba, to describe dolphin populations in the area. Counts were conducted using distance sampling method along 4122 km and during 329 hours. From each sighting we record geo-graphic location, group size, distance and angle with the trajectory and number of calves or neonates. We also conducted photoidentification sessions in each group. Jolly-Seber capture-recapture method was used to estimate population size from re-sighting of known individuals, stored in a picture data-base. The area of higher sighting probability was in the north side of Hicacos peninsula. Mean group size was 7,5 dolphins and neonates were almost 9 % of individuals (n=827. Groups with neonates were more numerous. Form distances and sightings we estimate densities of 0,2-1,8 ind/Km2. We identi-fied 128 dolphins, of which 71 were observed more than once. Population sizes estimated from recapture data was between 100 and 150 dolphins in the region. This population is characterized by small foraging units, and re-sightings support the hypothesis of, at least, there is a resident population core in the area.

  7. Gender and age groups interactions in the quantification of bone marrow fat content in lumbar spine using 3T MR spectroscopy: A multivariate analysis of covariance (Mancova)

    Energy Technology Data Exchange (ETDEWEB)

    Roldan-Valadez, Ernesto, E-mail: ernest.roldan@usa.net [Magnetic Resonance Unit, Medica Sur Clinic and Foundation, Mexico City (Mexico); Piña-Jimenez, Carlos [Magnetic Resonance Unit, Medica Sur Clinic and Foundation, Mexico City (Mexico); Favila, Rafael [GE Healthcare, Mexico City (Mexico); Rios, Camilo [Neurochemistry Department, Mexican National Institute of Neurology and Neurosurgery, Mexico City (Mexico)

    2013-11-01

    Introduction: There is an age-related conversion of red to yellow bone marrow in the axial skeleton, with a gender-related difference less well established. Our purpose was to clarify the variability of bone marrow fat fraction (FF) in the lumbar spine due to the interaction of gender and age groups. Methods: 44 healthy volunteers (20 males, 30–65 years old and 24 females, 30–69 years old) underwent 3T magnetic resonance spectroscopy (MRS) and conventional MRI examination of the lumbar spine; single-voxel spectrum was acquired for each vertebral body (VB). After controlling body mass index (BMI), a two-way between-groups multivariate analysis of covariance (MANCOVA) assessed the gender and age group differences in FF quantification for each lumbar VB. Results: There was a significant interaction between gender and age group, p = .017, with a large effect size (partial η{sup 2} = .330). However the interaction explained only 33% of the observed variance. Main effects were not statistically significant. BMI was non-significantly related to FF quantification. Conclusions: Young males showed a high FF content, which declined in the 4th decade, then increased the next 3 decades to reach a FF content just below the initial FF means. Females’ FF were low in the 3rd decade, depicted an accelerated increase in the 4th decade, then a gradual increase the next 3 decades to reach a FF content similar to males’ values. Our findings suggest that quantification of bone marrow FF using MRS might be used as a surrogate biomarker of bone marrow activity in clinical settings.

  8. Tephrostratigraphy, petrography, geochemistry, age and fossil record of the Ganigobis Shale Member and associated glaciomarine deposits of the Dwyka Group, Late Carboniferous, southern Africa

    OpenAIRE

    Bangert, Berthold

    2002-01-01

    Thin, pyroclastic marker beds are preserved in argillaceous units of the Dwyka Group in southern Nambia and South Africa which are the earliest witnesses of volcanism in Karoo-equivalent strata of southern Africa. The aim of this study is to present the field appearance of these marker beds, to characterise their mineralogy, geochemistry and heavy mineral contents and to present new radiometric age data from their juvenile zircons. Carboniferous-Permian Karoo deposits in the Aranos Basin of s...

  9. Burden of waterpipe smoking and chewing tobacco use among women of reproductive age group using data from the 2012-13 Pakistan Demographic and Health Survey

    OpenAIRE

    Khan, Muhammad Tahir; Hashmi, Shahkamal; Zaheer, Sidra; Aslam, Syeda Kanwal; Khan, Naveed Ali; Aziz, Hina; Rashid, Nabil; Shafique, Kashif

    2015-01-01

    Background: Despite the general decline in cigarette smoking, use of alternative forms of tobacco has increased particularly in developing countries. Waterpipe (WP) and Chewing Tobacco (CT) are two such alternative forms, finding their way into many populations. However, the burden of these alternative forms of tobacco and their socio demographic determinants are still unclear. We assessed the prevalence of WP and CT use among women of reproductive age group in Pakistan. Methods: Da...

  10. Gender and age groups interactions in the quantification of bone marrow fat content in lumbar spine using 3T MR spectroscopy: A multivariate analysis of covariance (Mancova)

    International Nuclear Information System (INIS)

    Introduction: There is an age-related conversion of red to yellow bone marrow in the axial skeleton, with a gender-related difference less well established. Our purpose was to clarify the variability of bone marrow fat fraction (FF) in the lumbar spine due to the interaction of gender and age groups. Methods: 44 healthy volunteers (20 males, 30–65 years old and 24 females, 30–69 years old) underwent 3T magnetic resonance spectroscopy (MRS) and conventional MRI examination of the lumbar spine; single-voxel spectrum was acquired for each vertebral body (VB). After controlling body mass index (BMI), a two-way between-groups multivariate analysis of covariance (MANCOVA) assessed the gender and age group differences in FF quantification for each lumbar VB. Results: There was a significant interaction between gender and age group, p = .017, with a large effect size (partial η2 = .330). However the interaction explained only 33% of the observed variance. Main effects were not statistically significant. BMI was non-significantly related to FF quantification. Conclusions: Young males showed a high FF content, which declined in the 4th decade, then increased the next 3 decades to reach a FF content just below the initial FF means. Females’ FF were low in the 3rd decade, depicted an accelerated increase in the 4th decade, then a gradual increase the next 3 decades to reach a FF content similar to males’ values. Our findings suggest that quantification of bone marrow FF using MRS might be used as a surrogate biomarker of bone marrow activity in clinical settings

  11. Age-Group differences in perception of competence, goal orientatiom attitudes, and practice of pshysical activity of girls who attend military schools

    OpenAIRE

    Marques, Adilson; Diniz, José; Costa, Francisco Carreiro da; Martins, João

    2014-01-01

    [EN]This study analysed the differences in self-perception, goal orientation and participation in physical activity (PA) in girls (N= 244) attending military schools. Girls had moderately higher levels of perceived competence, and there were no significant differences between age-groups. The figure for task-orientation was higher than ego-orientation. Girls expressed a positive attitude toward school and PE. Most girls did not practiced PA outside school, but 63,9% were involved in school spo...

  12. Study of difference in child rearing practice based on sex of child among married women of reproductive age group in urban slum of Mumbai

    OpenAIRE

    Rahul C. Bedre; Giri, Purushottam A; Mangala M. Bote

    2015-01-01

    Background: India a vast country has left behind a number of stigmas and prejudices to move ahead as one nation. Still in a number of states, villages, cities and towns, gender bias is persistent leading to female discrimination. Objective: To study the difference in child rearing practices based on sex of child among married women of reproductive age group in urban slum of Mumbai. Methods: A community based, cross-sectional study was carried out among 900 married women of reproductive ag...

  13. Quantification and Correlation of Oral Candida with Caries Index Among Different Age Groups of School Children: A Case–Control Study

    OpenAIRE

    Naidu, BV; Reginald, BA

    2016-01-01

    Background: Dental caries is the most common infectious disease affecting humans and is the predominant cause of tooth loss in children. Although Candida's role in dental caries has been studied extensively, limited homogenous studies have been conducted and none have been found, that associate Candida with dental caries, while correlating it to different age groups. Aim: The study aimed to quantify oral Candida in school children and correlate candidal carriage to the caries index and furthe...

  14. BMI, Overweight Status and Obesity Adjusted by Various Factors in All Age Groups in the Population of a City in Northeastern Brazil

    Directory of Open Access Journals (Sweden)

    Raquel Patrícia Ataíde Lima

    2015-04-01

    Full Text Available Objective: In Brazil, demographic, socioeconomic and epidemiological changes over time have led to a transition in nutritional standards, resulting in a gradual reduction of malnutrition and an increased prevalence of overweight and obese individuals, similar to the situation in developed countries in previous decades. This study assessed the body mass index (BMI and the prevalence of an overweight status and obesity, adjusted for various factors, in a population in northeastern Brazil including all age groups. Methods: This is a cross-sectional population-based epidemiological study using single sampling procedure composed of levels. Given the heterogeneity of the variable “income” and the relationship between income, prevalence of diseases and nutrition, a stratified sampling on blocks in the first level was used. In this, city districts were classified by income into 10 strata, according to information obtained from IBGE. A systematic sampling was applied on randomly selected blocks in order to choose the residences that would be part of the sample (second level, including 1165 participants from all age groups. Results and Discussion: The prevalence of an overweight status or obesity was adjusted for demographic, socioeconomic and lifestyle variables. When the Chi-square test was applied, a relationship was observed between the prevalence of an overweight status or obesity and the age group, gender, educational level and income of the participants. Regarding lifestyle parameters, only smoking was associated with the prevalence of an overweight status or obesity, in both adults and in the total sample. The results for the following groups were significant (p < 0.05: the age group from 20 to 59 years, when the individual presented an educational level greater than or equal to high school; and the age group ≥ 60 years, when the individual was female. It is noteworthy that educational level and being female were significant in adjusting for

  15. Association of age-of-onset groups with GWAS significant schizophrenia and bipolar disorder loci in Romanian bipolar I patients.

    Science.gov (United States)

    Grigoroiu-Serbanescu, Maria; Diaconu, Carmen C; Heilmann-Heimbach, Stefanie; Neagu, Ana Iulia; Becker, Tim

    2015-12-30

    We investigated the influence of the age-of-onset (AO) on the association of 45 loci conferring risk for bipolar disorder (BP) and schizophrenia with BP-type-I in a Romanian sample (461 patients, 436 controls). The AO-analysis implicated the EGFR gene, as well as loci in other genes, in the AO variation of BP-type-I and revealed for the first time the link between BP-type-I and risk variants considered specific to schizophrenia (polymorphisms in MMP16/RIPK2 and CNNM2 genes). PMID:26596365

  16. Comparison of anxiety levels associated with noise in the dental clinic among children of age group 6-15 years

    OpenAIRE

    Radhika Muppa; Prameela Bhupatiraju; Mahesh Duddu; Narendra Varma Penumatsa; Arthi Dandempally; Priyanka Panthula

    2013-01-01

    Fear or anxiety due to noise produced in the dental clinic is rated third among the reasons to avoid dental visits. The aim of the present study was to determine anxiety levels associated with noise in a dental clinic. The study was done using a survey questionnaire containing 10 questions and was divided into two parts. The first part included demographic information such as name, age, gender, and school; the second half included questions regarding patient′s feelings toward noise in the den...

  17. Understanding the factors that derive continuance intention of e-shopping in Saudi Arabia: Age group differences in behaviour

    OpenAIRE

    Al-maghrabi, T; Dennis, C.

    2009-01-01

    The objective of this study is to clarify the theoretical problem and identify factors that could explain the level of continuance intention of e-shopping in context of Saudi Arabia. The study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure age differences with regard to continuance online shopping intentions in Saudi Arabia. The sample (n=465) consists of 68.8% women and 31.4% men, 348 younger than 35 years old and 117 older than 3...

  18. Surveillance of invasive diseases caused by Streptococcus pneumoniae in Italy: evolution of serotypes and antibiotic resistance in different age groups before and after implementation of PCV7

    Directory of Open Access Journals (Sweden)

    Fabio D’Ambrosio

    2013-04-01

    Full Text Available Background: PCV7 has been available in Italy since 2001, however only in 2005 national recommendations were issued and vaccination was implemented with different modalities by the Regions. Objectives: Aim of this study was to describe changes in serotype distribution and antibiotic susceptibility of S. pneumoniae from invasive pneumococcal diseases (IPD in the last decade. Study Design: S. pneumoniae isolates from IPD, collected through a national surveillance system, were serotyped and antibiotic susceptibility was determined by E-test. Data were analyzed according to age groups (5 years, >5-64 years, 65 years and to 3 time periods: prior, during and after PCV7 implementation (2001- 2003, 2006-2008 and 2009-2011. Results: The percentage of PCV7 serotypes (vaccine serotypes, VS decreased over the years not only in children (from 60% to 26% but also in the other age groups. Penicillin resistance was rather low in 2001-2003 (7-12%, but peaked in children in 2006-2008 (24%, and decreased in 2009-2011, while erythromycin resistance slightly decreased over the 3 periods. Conclusions: PCV7 use has largely impacted the epidemiology of S. pneumoniae in Italy, with a decrease in VS in all age groups.The impact of PCV 13, available in Italy since the end of 2010, requires future evaluations.

  19. A study on some motoric and anthropometric attributes of competitive and non - competitive taekwondo athletes between the age group 9 - 12 years

    Directory of Open Access Journals (Sweden)

    Duygu SEVİNÇ

    2015-08-01

    Full Text Available Aim: The aim of this study is to examine some motoric and antrophometric attributes of competitive and non - competitive taekwondo athletes within the age group 9 - 12 years and to det ermine the difference between those two groups. Material and method: 31 competitive and 29 non - competitive licensed taekwondo athletes voluntarily participated in the study. The average ages, heights and weight of competitive and non - competitive athletes w ere 11,16±,93 year, 150,58±17,14 cm and 43,80± 13,97 kg, 9,62±,82 year, 137,31±8,80 cm and 35,24±8,28 kg respectively. Both groups have been practising regularly taekwondo for 2,5 years, 2 days a week and two hours a day. Flamingo balance test, test of dis k touching, sit and reach flexibility test, long jump while standing still, 30 sec sit - up test, bent arm pull - up test and 10x5m push up run, right and left hand grip strength test and 20 m shuttle run of the Eurofit test battery were used. Body fat percen t, body fat mass, fat free mass, body mass index values were measured. Such antrophometric attributes as hand length, calf and femur circumference, arm length, biceps circumference in flexion, arm span length were measured. Results: Results of statistical analyses showed a significant difference between two groups in terms of motoric scores (p<0,01, p<0,001, antrophometric characteristics ( p<0,01, p<0,001, and fat free mass ( p<0,001 in favor of the competitive group. Conclusion: Compared with the no n - competitive group, significant differences in competitive group can be explained by their active participation in competitions.

  20. A new turtle from the Upper Cretaceous Bauru Group of Brazil, updated phylogeny and implications for age of the Santo Anastácio Formation

    Science.gov (United States)

    Menegazzo, Mirian Costa; Bertini, Reinaldo José; Manzini, Flávio Fernando

    2015-03-01

    A new Podocnemidinura specimen from the Upper Cretaceous Bauru Group (Paraná Basin) of southeastern Brazil was described. The Bauru Group provided an important portrait of the Brazilian Mesozoic terrestrial biota, which boasts a vertebrate fauna formed from fishes, frogs, lacertilians, crocodyliforms, dinosaurs and mammals; records of palynomorphs; and invertebrate fauna consisted of gastropods, bivalves, ostracods and conchostracans. Nevertheless, the age of these continental deposits is not precisely estimated, which prevents global correlations, and its fauna is argued to be endemic. The new specimen described is the first turtle from the Santo Anastácio Formation, and its morphological comparison with other South American forms provided a significant advancement in the understanding of the age of this unit (Late Cretaceous). This study permitted a revision of the turtle taxa of the Bauru Group. As a result, some taxa were considered synonym, including the new Santo Anastácio form. The specimen is still unnamed due to the absence of skull characters that preclude its accurate positioning within the Bauru Group skull-based taxa. In addition, the phylogenetic affinities of this taxon were analyzed into Podocnemidinura clade.

  1. Association of socio-economic features, hygienic status, age group and gender with prevalence of waterborne diseases in rawalpindi and islamabad

    International Nuclear Information System (INIS)

    Prevention of waterborne illness is of great concern all over the world. Waterborne diseases represent significant burden of diseases in the globe. Nearly 4% of diseases are attributable to water, sanitation and hygiene, and approximately 2.2 million people die every year due to diarrheal diseases worldwide. This study was carried out to find association of socio-economic features, hygienic status, age groups and gender with prevalence of water borne diseases in Rawalpindi and Islamabad. A research questionnaire was designed with questions related to demographic data, drinking water data and prevalence of water borne disease. The research questionnaire was interviewed to different respondents above 18 years of age randomly selected from different settings of Rawalpindi and Islamabad belonging to different socio-economic statuses. Data was analysed by employing cross tabulation and chi-square test with help of statistical software. The more frequent age group (47%) was 30 to 45 years. Proportion of diarrhea in females and males of middle age group were calculated as 36.11 % and 11.11 %, respectively. The second more frequent reported disease was jaundice with 15.9% of the target population being males and 16.7% females. Diarrhea was observed to be the major waterborne disease constituting 41 % of the population with poor hygiene practices. The hygienic practices were significantly associated with waterborne diseases (P = <0.001). Waterborne diseases were also, associated with financial status (P=0.02) and literacy rate (p=0.03). The current study concludes that improvement in the hygienic conditions and hygienic practices will playa pivotal role to prevent faeco-oral infections and reduce the waterborne disease burden. In targeted areas due to poor economic conditions, the population failed to achieve better hygienic practices and therefore there is a need to strengthen water filtration system and awareness of hygienic routine practices in these areas. (author)

  2. Pb/Pb isochron ages and Pb isotope geochemistry of Bambui Group carbonate rocks from the southern portion of the Sao Francisco Basin

    International Nuclear Information System (INIS)

    This study involves the establishment of chemical and analytical procedure for Pb/Pb dating of Neo proterozoic carbonate rocks and their application to obtaining isochron ages of Bambui Group rocks from the southern portion of the Sao Francisco Basin, Minas Gerais State. The Pb isotopic compositions and U and Pb concentrations determined on more than 90 samples (≅ 600 analyses) from Sete Lagoas do Jacare formations, Bambui Group, from different parts of the basin, showed four distinct types of Pb, here called types I, II, III and IV. Type I Pb was found in samples with low Pb concentrations and relatively high U concentrations. Type II Pb is present in samples with relatively high Pb concentrations and low U concentrations it is non-radiogenic crustal Pb. Type III Pb is also found in samples with high Pb concentrations and low U concentrations but it is radiogenic crustal Pb. Type IV Pb occurs in samples with U/Pb ratios lower than 1 and is intermediate in composition between Type III and Type I Pb. According to the data presented in this paper it is suggested that carbonate rocks from Sete Lagoas Formations were deposited before 686±69 Ma. Rocks from the Lagoa do Jacare Formation, contained only Type II Pb, which does not permit determination of a Pb/Pb age. During the interval from 690 to 500 Ma, the Pb isotope system of the carbonate rocks from the Sao Francisco Basin was disturbed, and in some areas it was totally reset. The imprecise U/Pb ages of 550-600 Ma obtained from some of the carbonate rocks reflect this disturbance. The ages determined in this study are in agreement with most of the published ages of the tectonism from the Brasiliano fold belts marginal to Sao Francisco Craton, showing that the isotopic systems of Sao Francisco Basin rocks were largely affected by brasiliano tectonism. (author)

  3. Explicit and implicit positive alcohol expectancies in problem and non-problem drinkers: differences across age groups from young adolescence to adulthood

    Directory of Open Access Journals (Sweden)

    Aurélie eVilenne

    2015-11-01

    Full Text Available Aims: Recent studies with animal models showed that the stimulant and sedative effects of alcohol change during the adolescent period. In humans, the stimulant effects of ethanol are most often indirectly recorded through the measurement of explicit and implicit alcohol effect expectancies. However, it is unknown how such implicit and explicit expectancies evolve with age in humans during adolescence.Methods: Adolescent (13-16 year old, young adult (17-18 year old and adult (35-55 year old participants were recruited. On the basis of their score on the Alcohol Use Disorder Identification Test (AUDIT, they were classified as non-problem (AUDIT ≤ 7 or problem (AUDIT ≥ 11 drinkers. The participants completed the Alcohol Expectancy Questionnaire (AEQ and performed two unipolar Implicit Association Test (IAT to assess implicit associations between alcohol and the concepts of stimulation and sedation.Results: Problem drinkers from the three age groups reported significantly higher positive alcohol expectancies than non-problem drinkers on all AEQ subscales. Positive alcohol explicit expectancies also gradually decreased with age, with adolescent problem drinkers reporting especially high positive expectancies. This effect was statistically significant for all positive expectancies, with the exception of relaxation expectancies that were only close to statistical significance. In contrast, stimulation and sedation alcohol implicit associations were not significantly different between problem and non-problem drinkers and did not change with age.Conclusions: These results indicate that explicit positive alcohol effect expectancies predict current alcohol consumption levels, especially in adolescents. Positive alcohol expectancies also gradually decrease with age in the three cross-sectional groups of adolescents, young adults and adults. This effect might be related to changes in the physiological response to alcohol.

  4. Correlating Estrogen Levels and Cognitive Functions in Regularly Menstruating Females of Reproductive Age Group and Post Menopausal Women of North India.

    Directory of Open Access Journals (Sweden)

    Deepti Khattar

    2015-06-01

    Full Text Available To correlate serum estrogen levels with cognitive functions calculated objectively as per Mini Mental State Examination (MMSE in the females in reproductive age group and those attaining menopause.This study was conducted in Christian Medical College and Hospital, Ludhiana, Punjab, India. 150 subjects (100 postmenopausal females and 50 regularly menstruating females of the reproductive age group were included. The cognitive functions of all the females and serum estrogen levels (i.e Estradiol E2 were assessed.The E2 levels in normal menstruating females were found to be higher (mean = 188.062 pg/ml as compared to the menopausal females and the difference in E2 levels was found to be significant (p < 0.001. However, the difference in serum estrogen levels of subjects in the two menopausal groups was insignificant. MMSE, showed that scores of normal menstruating females were higher (mean score = 29.92 as compared to post menopausal females for 1-5 years (mean score = 26.72 and post menopausal females for last 6-10 years (mean score = 26.30.We observed that the cognition functions declined in post menopausal women, whereas the scores were higher in the women of reproductive age group, meaning thereby, that it is the serum estrogen level that is bringing about this difference. Another finding was that the decline in cognition following menopause was not progressive. Therefore, this correlation would open up the gates for the use of estrogen therapy for various neuropsychological disorders pertaining to cognition in the postmenopausal females.

  5. Padrões clínicos de acne em mulheres de diferentes faixas etárias Acne in women: clinical patterns in different age-groups

    Directory of Open Access Journals (Sweden)

    Juliano Vilaverde Schmitt

    2009-08-01

    Full Text Available FUNDAMENTOS: Acne é dermatose comum que acomete ambos os gêneros e todas as faixas etárias. Mulheres apresentam diferentes padrões clínicos da doença, além de frequente persistência da acne após a adolescência. OBJETIVO: Analisar características clínicas e epidemiológicas associadas às diferentes faixas etárias acometidas por acne feminina. MÉTODOS: Estudo transversal envolvendo mulheres com diagnóstico de acne, atendidas em ambulatório de dermatologia geral. Variáveis relacionadas à doença e às pacientes foram avaliadas com o emprego de questionário padronizado. RESULTADOS: Avaliaram-se 103 pacientes, cuja idade média na época da consulta foi 21,7 ± 7,3 anos. Definiram-se dois subgrupos com idade de corte de 21 anos e idades médias de 15,8 ± 2,3 e 28,0 ± 5,1 anos. Houve correlação entre a duração do quadro e a idade das pacientes na consulta (R = 0,7. Observaram-se diferenças entre os grupos nas frequências de uso de contraceptivo oral combinado (OR = 48,1, lesões no colo (OR = 11,6, lesões no dorso (OR = 0,2, predominância na topografia superior da face (OR = 0,1 e idade de início das lesões (OR = 1,8. No grupo de mulheres adultas, 80% relataram início do quadro antes dos 20 anos. CONCLUSÕES: Identificaram-se padrões clínicos cronológicos e topográficos que caracterizaram a acne feminina em diferentes faixas etárias, alertando para a importância da abordagem diagnóstica e terapêutica individualizada.BACKGROUND: Acne is a frequent skin disease that occurs in both sexes and all age-groups. Women present several clinical disease patterns; moreover, persistence after adolescence is common. OBJECTIVE: To analyze clinical and epidemiological characteristics associated with different age-groups affected by acne in women. METHODS: Cross-sectional study involving female patients diagnosed with acne, at a general dermatology outpatient clinic. Variables related to disease and patients were assessed

  6. A Longitudinal Study Of Acute Respiratory Infections In The Under Five Age Group In A Rural Area Of Goa

    Directory of Open Access Journals (Sweden)

    Kishore Shah Hemangini

    1998-01-01

    Full Text Available Research question: 1. What are the epidemiological factors responsible for ARI? 2. What is the morbidity, mortality due to ARI? 3. What is the cases fatality rate of ARI? Objectives: 1. To study the epidemiological factors responsible for ARI. 2. To determine the morbidity & mortality due to ARI. Study Design: Longitudinal Setting: Rural area of south Goa. Participants: Under-Five children. Statistical Analysis: Chi â€" Square test Results: ARI incidence of 1.3 episodes/child/year and a case fatality of zero was noted. The present study confirmed ARI association with risk factors like age of the child (

  7. The total number of Leydig and Sertoli cells in the testes of men across various age groups - a stereological study

    DEFF Research Database (Denmark)

    Petersen, Peter M; Seierøe, Karina; Pakkenberg, Bente

    2015-01-01

    The aim of this study was to estimate the total number of Sertoli and Leydig cells in testes from male subjects across the human lifespan, using an optimized stereological method for cell-counting. In comparison with many other organs, estimation of the total cell numbers in the testes is...... particularly sensitive to methodological problems. Therefore, using the optical fractionator technique and a sampling design specifically optimized for human testes, we estimated the total number of Sertoli and Leydig cells in the testes from 26 post mortem male subjects ranging in age from 16 to 80 years. The...... mean unilateral total number of Sertoli cells was 407 × 10(6) [range: 86 × 10(6) to 665 × 10(6) , coefficient of variation (CV) = 0.33], and the mean unilateral total number of Leydig cells was 99 × 10(6) (range: 47 × 10(6) to 245 × 10(6) , CV = 0.48). There was a significant decline in the number of...

  8. Ovarian tumors in pediatric age group - A clinicopathologic study of 10 years′ cases in West Bengal, India

    Directory of Open Access Journals (Sweden)

    Bhattacharyya Nirmal

    2010-01-01

    Full Text Available Background and objectives: Objective in this retrospective study is to find out the incidence of different ovarian tumors of girls up to 20 years of age observed in last ten years in North Bengal Medical College and to correlate clinical and gross findings with histopathologic findings and to compare the incidence with other studies and follow-up of patients with malignant ovarian tumors. Materials and Methods: Findings were retrieved from records of different pathological reports and clinical reports. Results: Total 151 cases of ovarian tumors were received in pathology department in which 34 cases were malignant (22.6%. Amongst malignant cases, 66% are of germ-cell origin-dysgerminoma being the commonest. Strikingly we got 9 cases of malignant surface epithelial tumor. As per follow-up records most of the dysgerminoma came in stage IA and recovered fully following chemotherapy and radiotherapy. Amongst other malignant tumors, few lost the follow-up management and others expired due to metastasis. Conclusions: Patients from hilly areas of North Bengal and low socio-economic status led to lower detection rate of ovarian tumors in early stage which are absolutely necessary for proper guidelines of management to reduce mortality.

  9. 40Ar/ 39Ar mineral ages within metamorphic clasts from the Kuma Group (Eocene), central Shikoku, Japan: Implications for tectonic development of the Sambagawa accretionary prism

    Science.gov (United States)

    Takasu, A.; Dallmeyer, R. D.

    1992-06-01

    The Sambagawa metamorphic belt exposed in central Shikoku records a high- P/T metamorphism. It is comprised by the Oboke nappe and the structurally overlying, internally imbricated Besshi nappe complex. The Besshi nappe complex locally is unconformably overlain by the Kuma Group (Eocene) which consists of conglomerates and subordinate sandstones and mudstones. Clasts within Kuma conglomerates exposed in the Kamegamori district include low-grade schists (derived from the unconformably underlying Sambagawa complex) and high-grade metamorphic rocks of uncertain provenance (including garnet-amphibolite and oligoclase-bearing pelitic schist). 36Ar/ 40Ar vs. 39Ar/ 40Ar isotope correlation ages recorded by hornblende from two amphibolite clasts are 131.1 ± 4.9 Ma and 156.8 ± 4.3 Ma. These are interpreted to date post-metamorphic cooling through temperatures required for intracrystalline retention of argon, and are older than cooling ages previously reported from any presently exposed segments of the Sambagawa terrane. Plateau ages of 108.8 ± 0.7 Ma and 115.7 ± 0.6 Ma are recorded by muscovite from two clasts of schist. Muscovite within a proximal basement exposure of unconformably underlying Sambagawa pelitic schist records a plateau age of 78.7 ± 0.5 Ma. Combined with isotopic ages previously reported for the Sambagawa terrane, 40Ar/ 39Ar data from clasts in the Kuma Group suggest that metamorphic culmination within a high-grade source terrane occured at c. 185-145 Ma. Sectors of this complex cooled through c. 500°C at c. 150 Ma. Other portions cooled through c. 500°C at c. 130 Ma. Contrasts in the cooling ages likely reflect internal imbrication within the source terrane. The Besshi nappe complex reached peak metamorphic conditions at c. 100-90 Ma and experienced relatively rapid uplift and cooling at c. 85-75 Ma. The Besshi nappe complex was structurally emplaced onto the Oboke nappe which attained peak metamorphic conditions at c. 75 Ma. Subsequently, the

  10. Comparison of three age groups regarding safety and efficacy of drug-eluting stents (from the National Heart, Lung, and Blood Institute Dynamic Registry).

    Science.gov (United States)

    Bainey, Kevin R; Selzer, Faith; Cohen, Howard A; Marroquin, Oscar C; Holper, Elizabeth M; Graham, Michelle M; Williams, David O; Faxon, David P

    2012-01-15

    Limited data exist regarding drug-eluting stent (DES) versus bare metal stent (BMS) use in older patients. From the National Heart, Lung, and Blood Institute Dynamic Registry, 5,089 percutaneous coronary intervention (PCI)-treated patients were studied (October 2001 to August 2006). The differences in 1-year safety (death, myocardial infarction, and their composite) and efficacy (target vessel revascularization [TVR] with PCI and repeat revascularization) outcomes were compared between the patients who received DESs versus BMSs within each age group: <65 years (n = 2,680); 65 to 79 years (n = 1,942); ≥80 years (n = 443). No differences were found in the safety outcomes by stent type in any age group at 1 year. Regarding the effectiveness, lower rates of TVR with PCI and repeat revascularization were observed in the DES patients across all age groups. After propensity-adjusted analysis, the risk of TVR with PCI and repeat revascularization favored DES versus BMS with patients <65 years old (7.4% vs 14.6%, hazard ratio [HR] 0.44, 95% confidence interval [CI] 0.32 to 0.60; 12.3% vs and 17.4%, HR 0.65, 95% CI 0.51 to 0.84, respectively), 65 to 79 years old (4.8% vs 9.5%, HR 0.50, 95% CI 0.31 to 0.80; and 7.6% vs 12.3%, HR 0.62, 95% CI 0.44 to 0.88, respectively), and ≥80 years old (4.5% vs 10.4%, HR 0.15, 95% CI 0.05 to 0.44; and 6.0% vs 14.5%, HR 0.18, 95% CI 0.08 to 0.40, respectively). In conclusion, significant reductions in TVR with PCI and repeat revascularization were noted in all 3 age groups without increases in death or myocardial infarction in this large multicenter PCI registry. Our data support the use of DES, regardless of age. PMID:22000774

  11. Efficacy of mometasone nasal spray in the treatment of otitis media with effusion in the pediatric age group: A preliminary study

    Directory of Open Access Journals (Sweden)

    Shalini Sandeep Menon

    2013-01-01

    Full Text Available Aims: To study the efficacy of mometasone furoate monohydrate topical nasal spray in the treatment of otitis media with effusion (OME in children aged between 4 and 15 years. Thus, by comparative analysis of results, at 0 and 6 weeks of using mometasone nasal spray, its efficacy in improving the clinical and audiological status of children with OME is assessed. Materials and Methods: A prospective, clinical study carried out on 22 children aged between 4 and 15 years who had attended our Department of Otolaryngology in a tertiary care hospital from January 2008 to May 2009. Results: The efficacy of mometasone furoate monohydrate topical nasal spray in the resolution of middle ear fluid in children aged between 4 and 15 years with OME in this study group was observed to be significant (52.7%. A significant improvement in the overall symptoms was seen in the treatment group. There was good improvement in the audiological status also. Conclusion: Topical steroids can be an alternative to surgery in controlling OME. However, these results are only short-term; a long-term follow-up is necessary. Topical intranasal mometasone furoate therapy can be considered a good therapeutic option to OME. Nasal administration of this steroid is safe, reproducible, easily performed, and well tolerated by pediatric patients.

  12. Older Age Predicts Decreased Metastasis and Prostate Cancer-Specific Death for Men Treated With Radiation Therapy: Meta-Analysis of Radiation Therapy Oncology Group Trials

    International Nuclear Information System (INIS)

    Purpose: The impact of age on prostate cancer (PCa) outcome has been controversial; therefore, we analyzed the effect of age on overall survival (OS), distant metastasis, prostate cancer-specific death (PCSD), and nonprostate cancer death (NPCD) on patients with locally advanced PCa. Methods and Materials: Patients who participated in four Radiation Therapy Oncology Group (RTOG) phase III trials, 8531, 8610, 9202, and 9413, were studied. Cox proportional hazards regression was used for OS analysis, and cumulative events analysis with Fine and Gray’s regression was used for analyses of metastasis, PCSD, and NPCD. Results: Median follow-up of 4,128 patients with median age of 70 (range, 43-88 years) was 7.3 years. Most patients had high-risk disease: cT3 to cT4 (54%) and Gleason scores (GS) of 7 (45%) and 8 to 10 (27%). Older age (≤70 vs. >70 years) predicted for decreased OS (10-year rate, 55% vs. 41%, respectively; p 70 years remained associated with decreased OS (hazard ratio [HR], 1.56 [95% confidence interval [CI], 1.43-1.70] p < 0.0001) but with decreased metastasis (HR, 0.72 [95% CI, 0.63-0.83] p < 0.0001) and PCSD (HR, 0.78 [95% CI, 0.66-0.92] p < 0.0001). Finally, the impact of the duration of androgen deprivation therapy as a function of age was evaluated. Conclusions: These data support less aggressive PCa in older men, independent of other clinical features. While the biological underpinning of this finding remains unknown, stratification by age in future trials appears to be warranted.

  13. Swedish Lung Cancer Radiation Study Group. Predictive value of age at diagnosis for radiotherapy response in patients with non-small cell lung cancer

    International Nuclear Information System (INIS)

    Introduction: The aim of the present study was to investigate the impact of age at diagnosis on prognosis in patients treated with curatively intended radiotherapy for NSCLC. Material and methods: This is a joint effort among all the Swedish Oncology Departments that includes all identified patients with a diagnosed non-small cell lung cancer that have been subjected to curatively intended irradiation (≥50 Gy) treated during 1990 to 2000. Included patients had a histopathological/cytological diagnosis date as well as a death date or a last follow-up date. The following variables were studied in relation to overall and disease-specific survival: age, gender, histopathology, time period, smoking status, stage and treatment. Results: The median overall survival of all 1146 included patients was 14.7 months, while the five-year overall survival rate was 9.5 %. Younger patients (<55 years), presented with a more advanced clinical stage but had yet a significantly better overall survival compared with patients in the age groups 55-64 years (p = 0.035) and 65-74 years (p = 0.0097) in a multivariate Cox regression analysis. The overall survival of patients aged ≥75 years was comparable to those aged <55 years. Conclusion: In this large retrospective study we describe that patients younger than 55 years treated with curatively intended radiotherapy for NSCLC have a better overall survival than patients aged 55-64 and 65-74 years and that younger patients seem to benefit more from the addition of surgery and/or chemotherapy to radiotherapy. Due to the exploratory nature of the study, these results should be confirmed in future prospective trials

  14. The Study of Some Anteroposterior Cranial Indicators on Cephalometric in a Vietnamese Group Age 18-25 with Normal Occlusion

    Directory of Open Access Journals (Sweden)

    Anh Tran Tuan

    2016-03-01

    Full Text Available Objective: assessement the sagittal relationship index on Cephalometric. Subjects of study: 42 Vietnamese aged 18-25 with normal occlusion. Method: clinical description on digital Cephalometric. Results and conclusion: SNA (male 82,64± 2,19; female 81,16±2,42; SN-Mp cắn (male 13,45±1,25; female 81,16±2,42; SNB (male 81,65± 2,25; female 79,85± 2,30; NPog – POr (male 85,84± 1,24; female 84,09±5,56; Angle Y(0 (male 61,71± 2,47; female 61,20±5,80, ANB (male 2,14±0,13; female 2,05±0,12; U1 – SN (0 (male 101,03±1,83; female 100,45±1,67; U1 –NA (0 (male 22,52±1,78; nữ 22,33± 1,88; U1–NA (male 5,10±0,61mm; female 4,99±1,28mm; U1-L1 (0 (male 123,38±2,27; female 120,36±2,05; L1 –MeGo (0(male 94,98±0,80; female 94,48±0,82; L1 – NB (0( male 94,98±0,80; female 94,48±0,82

  15. The effect of color on the production of responses to Rorschach cards VIII, IX, and X in age groups of 11-12 and 15-16 years.

    Science.gov (United States)

    Silva, Danilo R; Ferreira, Ana Sousa

    2014-01-01

    The effect of color on the production of responses to the Rorschach task has been considered by investigators from 2 different positions: (a) that color has little effect on the production of responses, and (b) that color increases the number of responses. Some previous results found by the current investigators have supported the first position for the last 3 fully colored Rorschach cards (VIII, IX, and X), in children from 5 to 12 years old. Other studies of ours, however, have confirmed the second position for these same cards with a group of young adults 17 to 23 years old. As there was no increase of responses up to age 12, for this study we hypothesized a developmental effect in adolescence such that there would be an increase in the production of responses to the colored Rorschach cards at the age of 15 to 16 years, and this is what the results indicate. From a pragmatic standpoint, these results imply a revision of interpretive meaning for the Color and Affective Ratio variables in children's protocols. Our results also indicate that color cannot be regarded as a means of expression of affect at age 11 to 12 like it will be from age 15 to 16 and on. PMID:24456089

  16. Effect of age, gender, economic group and tenure on thermal comfort: A field study in residential buildings in hot and dry climate with seasonal variations

    Energy Technology Data Exchange (ETDEWEB)

    Indraganti, Madhavi; Rao, Kavita Daryani [Architecture Department, Jawaharlal Nehru Architecture and Fine Arts University, Hyderabad (India)

    2010-03-15

    Energy consumption in Indian residential buildings is one of the highest and is increasing phenomenally. Indian standards specify comfort temperatures between 23 and 26 C for all types of buildings across the nation. However, thermal comfort research in India is very limited. A field study in naturally ventilated apartments was done in 2008, during the summer and monsoon seasons in Hyderabad in composite climate. This survey involved over 100 subjects, giving 3962 datasets. They were analysed under different groups: age, gender, economic group and tenure. Age, gender and tenure correlated weakly with thermal comfort. However, thermal acceptance of women, older subjects and owner-subjects was higher. Economic level of the subjects showed significant effect on the thermal sensation, preference, acceptance and neutrality. The comfort band for lowest economic group was found to be 27.3-33.1 C with the neutral temperature at 30.2 C. This is way above the standard. This finding has far reaching energy implications on building and HVAC systems design and practice. Occupants' responses for other environmental parameters often depended on their thermal sensation, often resulting in a near normal distribution. The subjects displayed acoustic and olfactory obliviousness due to habituation, resulting in higher satisfaction and acceptance. (author)

  17. A study of histopathological spectrum and expression of Ki-67, TP53 in primary brain tumors of pediatric age group

    Directory of Open Access Journals (Sweden)

    Subhalakshmi Sengupta

    2012-01-01

    Full Text Available Objectives: The primary brain tumors are the second most common cause of death due to malignancies in children. This study was done to analyze the histological spectrum of primary brain tumors in children and also to find out the expression of p53 and Ki67 in some of the common pediatric brain tumors. Materials and Methods: This study was done over a period of 2.5 years. The patients were followed up until 6 months to determine the outcome. We examined H and E sections from 61 pediatric brain tumors and also performed immunohistochemical stains with p53 and Ki67 on 52 of these samples. Results: Of the 61 cases of pediatric brain tumors the commonest were pilocytic astrocytomas and medulloblastomas both constituting 22.9% of total cases, followed by high grade gliomas, that is, anaplastic astrocytoma and glioblastoma taken together (14.7%, diffuse astrocytomas (11.4%, ependymomas (8.1%, and oligodendrogliomas (4.9%. Other cases comprised craniopharyngiomas, astroblastomas, and gangliocytoma. The mean age of presentation was 9.3 years, male children being more commonly affected. Ki67 labeling index (LI and p53 expression in pilocytic astrocytomas and diffuse astrocytomas were significantly lower than that of high-grade astrocytomas. However, there was no significant difference of expression of these two antigens in pilocytic astrocytomas and diffuse astrocytomas. It was found that Ki67 LI was a better marker for distinguishing between grades of astrocytoma than p53 (P=0.000 and P=0.002, respectively. The survival in cases of pilocytic astrocytomas was far better than high-grade gliomas. However, there was no significant difference in survival between pilocytic astrocytoma and diffuse infiltrating astrocytoma. There was significant positive correlation between expression of p53 and Ki67 LI in cases of medulloblastomas. Both p53 (P=0.002 and Ki67 LI (P=0.000 taken individually correlated well with survival in these cases. Also, Ki67 LI is better

  18. DETERMINATION OF LIFE QUALITY OF HEALTHY CHILDREN AT THE AGE GROUP OF 4-7 YEARS ACCORDING TO THEIR PARENTS’ VIEWS

    Directory of Open Access Journals (Sweden)

    Hatice Beker

    2013-12-01

    Full Text Available Thus this study aims to investigate life quality of healthy children at the age group of 4-7 years who received/still receive pre-school education according to their parents’ views by means of general life quality criteria. This is a descriptive research. The study group included parents of 78 healthy children between the ages of 4-7 years who received or still receive pre-school education. “KINDL”4-7 Age Family Form was used to collect data as parents would assess life quality of their children indirectly. SPSS 15.0 package program was used to analyze the data. Mann-Whitney U Test and Kruskal-Wallis H Test were used to determine whether there is a difference between scale scores related to socio-demographic features. According to parents’ views, the factors on which children have highest life quality are “family” (  =83.21, “kindergarten” (  =82.82, “emotional well-being” (  =81.99, “social relationships” (  =81.67, respectively. The lowest factors are “self-esteem” (  =75.00 and “physical well-being” (  =69.94, respectively. Total score average of KINDL is (  = 79.10. Parents’ views about life quality of their children (general scale scores do not statistically significantly differ by gender and age of children and children number in family (p>0.05. Results which obtained from the research is important in the sense tahat to show what is the level of healty children wcich taken pre-scholl education and continue to take. And what they are affected. And then in the sense that to the effect of reducing in the problems of life quality which will be lived at next time.

  19. A STUDY OF DERMATOLOGICAL DISORDERS IN RELATION TO PERSONAL HYGIENE AND NUTRITIONAL INDICATORS AMONG GOVT. HIGH SCHOOL CHILDREN OF AGE GROUP 11 - 16 YRS

    Directory of Open Access Journals (Sweden)

    Kiran Mai

    2015-02-01

    Full Text Available BACKGROUND : Skin disorders affect 20 - 30% of the general population at any one time. Personal hygiene, nutrition and Socio demographic factors play pivotal roles in determining the pattern of skin disease. Very few studies provide information on the prevalence and det erminants of skin disease among children of school going age group in India There are hardly any studies focusing on children of Hyderabad. Hence, the following study was carried out to determine the prevalence of dermatological disorders among school chil dren of age group 11 - 16 yrs . AIMS AND OBJECTIVES : To assess the prevalence of dermatological disorders among Govt. high school children in relation with personal hygiene, nutritional status and socio demographic indicators. MATERIALS AND METHODS : A cross - sectional study was conducted and the study subjects included students of Govt. high school located at Musheerabad, belonging to class VI to IX. A total of 100 students have been studied and the study period was from 19 th Nov to 25 th Nov 2011.the sample size was calculated from prevalence shown in various studies (50% skin disorders, with an allowable error of 20% of P. Data collection included personal hygiene questionnaire, clinical examination, magnifying lens, measuring tape and a weighing machine. Prevalence of common skin diseases was calculated and statistical analysis was done. RESULTS : The proportion of skin disorders is seen to be 77% of the total study. The proportion of skin disorders is higher in females (p<0.05, mid ado lescent age (p<0.05, fathers being heavy workers and working mothers, hostel residence (p<0.05 and infrequent head bath. The proportion of skin disorders is not seen to be influenced by BMI - for - age and bathing frequency. Common dermatological disorders e licited were Pytiriasis simplex capillitii (27%, Acne vulgaris (22%, Pediculosis capitis (18%, Pytiriasis alba (14% and Scabies (11%. CONCLUSION : Skin disease constitutes a public

  20. IgG avidity antibodies against Toxoplasma gondii in high risk females of reproductive age group in India.

    Science.gov (United States)

    Siddiqui, Naushaba; Shujatullah, Fatima; Khan, Haris M; Rabbani, Tamkin; Khan, Parvez A

    2014-10-01

    Toxoplasma gondii is an obligate intracellular protozoan that is distributed worldwide. Recently, several tests for avidity of Toxoplasma IgG antibodies have been introduced to help discriminate between recently acquired and distant infections. The study was conducted in Jawaharlal Nehru Medical College and Hospital, India from February 2011 to September 2012. Serum specimens were subjected to Toxoplasma IgM ELISA and IgG avidity ELISA test. Out of 48 patients with abortions, 17 (35.4%) were positive for IgM ELISA, and 8 (16.6%) had low IgG avidity antibodies. Out of 48 patients with other obstetric problems, 23 (47.9%) were positive for IgM ELISA, and 17 (35.4%) had low IgG avidity antibodies. Combining both groups on avidity test, only 25 of 40 (62.5%) IgM-positive women had low-avidity IgG antibodies suggesting a recent T. gondii infection in these women. More importantly, 15 (37.5%) of the IgM-positive women had high-avidity antibodies suggesting that the infection was acquired before gestation The relation of IgM seropositivity with the following risk factors was not found to be statistically significant; contact with cats (0.13), non-vegetarian food habits (0.05), and low socio-economic status (0.49). While, for IgG avidity ELISA, only contact with cats (0.01) was significantly associated with seropositivity. All other risk factors have P-values of >0.05 (not significant). IgG avidity test when used in combination with IgM test was a valuable assay for diagnosis of ongoing or recently acquired T. gondii infection in India. PMID:25352696

  1. EFFICIENCY OF IMMUNOCORRECTION WITH MEDICAL OZONE IN PROTRACTED PURULENT INFLAMMATORY DISEASES AFFECTING SOFT TISSUES IN THE PATIENTS OF SENIOR AGE GROUP

    Directory of Open Access Journals (Sweden)

    T. I. Vitkina

    2008-01-01

    Full Text Available Abstract. We performed a clinical and immunological study of patients from senior age group suffering with protracted purulent inflammation of soft tissues in maxillo-facial area. The patients underwent either common medication, or combined treatment including ozone therapy. Application of medicinal ozone, along with basic treatment schedule, resulted into more marked and rapid normalization of non-specific resistance markers, Т-cell immunity. This approach allows of reducing the terms of inpatient care and variety of possible complications. (Med. Immunol., 2008, vol. 10, N 2-3, pp 277-282.

  2. Report of the task group reviewing national and international activities in the area of ageing of nuclear power plant concrete structures

    International Nuclear Information System (INIS)

    After a background information on the mandate of the task group and its organisation, the longevity of nuclear power plants is first addressed: the present status of nuclear power plants in the 25 OECD Member Countries is summarised and the importance of ensuring continued safe operation of nuclear power plants described. Safety-related concrete structures (primarily containments) for several reactor concepts are briefly described as well as their materials of construction. Primary mechanisms that can produce adverse ageing of the concrete structures are described (e.g., chemical attack and corrosion of steel reinforcement). The overall performance of nuclear power plant concrete structures is described and age-related degradation incidences that have occurred are noted (e.g., corrosion of steel in water intake structures and corrosion of metal liners). National ageing management programmes of OECD Member Countries are then described with the emphasis placed on nuclear power plant safety-related concrete structures. Although the majority of these programmes are addressing components such as the reactor pressure vessel and steam generator, several national programmes have sophisticated activities that address the concrete structures (e.g., Canada, France, Japan, Switzerland, United Kingdom, and the United States). International ageing management activities are then summarised, primarily addressed under the auspices of the International Atomic Energy Agency (IAEA) (ageing management activities for concrete containment buildings) and the Commission of European Communities (CEC) (assessment of the long-term durability of reinforced and prestressed concrete structures and buildings, and steel containments in nuclear power plants). General conclusions and recommendations are provided at the end of the report

  3. Nutritional Status among the Children of Age Group 5-14 Years in Selected Arsenic Exposed and Non-Exposed Areas of Bangladesh.

    Directory of Open Access Journals (Sweden)

    Mohammad Rezaul Karim

    2014-12-01

    Full Text Available To assess and compare the nutritional status of children aged 5-14 years in arsenic exposed and non- exposed areas.It was a cross sectional study conducted on 600 children of age 5-14 years from arsenic exposed and non-exposed areas in Bangladesh. Designed questionnaire and check list were used for collection of data. To estimate BMI necessary anthropometric measurements of the studied children were done. Dietary intakes of the study children were assessed using 24-hours recall method.The difference of socio-economic conditions between the children of exposed area and non-exposed area was not significant. On an average the body mass index was found to be significantly (p < 0.01 lower among the children of arsenic exposed area (49% in comparison to that of children in non-exposed area (38%. Stunting (p < 0.01, wasting (p < 0.05 and underweight (p < 0.05 were significantly higher in exposed group in comparison to non-exposed group. No significant difference of nutrition intake was found between exposed and non-exposed children as well as thin and normal children.In this study children exposed to arsenic contaminated water were found to be suffered from lower nutritional status.

  4. Effects of pelvic suspension of beef carcasses on quality and physical traits of five muscles from four gender-age groups.

    Science.gov (United States)

    Ahnström, Maria Lundesjö; Hunt, Melvin C; Lundström, Kerstin

    2012-03-01

    Pelvic and Achilles suspension methods for beef carcasses were compared for four gender-age groups (24month bulls, 34month bulls, heifers, and cows) and five muscles [M. longissimus dorsi (LD), M. semimembranosus (SM), M. adductor (AD), M. psoas major (PM), and M. gluteus medius (GM)]. Pelvic suspension increased muscle and sarcomere lengths in the SM, LD, GM, and AD muscles. The following effects were significant (pforce was reduced by pelvic suspension in the LD and GM of bulls-24 and bulls-34, but not heifers and cows. Furthermore, peak forces decreased for the SM after pelvic suspension in bulls-24, bulls-34, and heifers. For the AD, the only decrease in peak force was for bulls-34. Water-holding capacity increased and purge in vacuum bags decreased for pelvic suspension of all muscles except the PM. Although the effects of pelvic suspension varied somewhat between gender-age groups and muscles, this method of hanging carcasses merits industrial consideration because it improves muscle yields, tenderness, and reduces variation within muscles. PMID:22077997

  5. Study of difference in child rearing practice based on sex of child among married women of reproductive age group in urban slum of Mumbai

    Directory of Open Access Journals (Sweden)

    Rahul C. Bedre

    2015-01-01

    Full Text Available Background: India a vast country has left behind a number of stigmas and prejudices to move ahead as one nation. Still in a number of states, villages, cities and towns, gender bias is persistent leading to female discrimination. Objective: To study the difference in child rearing practices based on sex of child among married women of reproductive age group in urban slum of Mumbai. Methods: A community based, cross-sectional study was carried out among 900 married women of reproductive age group during a period of Jan. 2007 to Jan. 2008 at Shivajinagar urban health centre, which is field practice area of T. N. medical college, Mumbai. Participants were selected by systematic random sampling in an urban slum of Mumbai, Maharashtra. Results: In present study, a total of 900 married women with their children below five year are 1158 (male: 632 and female: 526 were analyzed. There was statistically significant difference between child rearing practices like breast feeding initiation, complimentary feeding, immunization status, nutritional status, and treatment seeking behavior. Conclusion: The findings in the present study confirm that sex based difference in child rearing practices persist in urban slum area of Mumbai. [Int J Res Med Sci 2015; 3(1.000: 105-109

  6. SERUM ELECTROLYTES AND ENZYMES IN ENDOMETRITIC NILI-RAVI BUFF ALOES OF TWO AGE GROUPS AND AT TWO STAGES OF LACTATION

    Directory of Open Access Journals (Sweden)

    A. Sarwar, R. U. Shahid, S. Masood, R. Kausar and S. G. Sha

    2002-04-01

    Full Text Available Serum concentrations of tour electrol~1es including sodium (Na, potassium (K, calcium (Ca and Chloride ( Cl and activities of two enzymes i.e. aspartate transaminase ( AST and alanine transaminase (ALT were compared amongst 80 pregnant Nili-Ravi buffaloes in a 23 factorial experiment: between endometritic and health~ lots of two age groups and at two stages of lactation. The analysis of variance revealed that: endometritic buffaloes showing muco-purulent vaginal discharge exhibited raise in ALT, AST and Cl, while decline in Ca. Milking stage affected two parameters namely, serum Cl and AL T. Both Cl and ALT were found to be decreased up to 11 months of lactation. Age groups remained inert on all of the parameters studied. This data indicates that electrolytes and enzymes clearly deviate from their normal levels in endometritic buffaloes which may in turn affect reproductive performance negatively. Thus maintenance of optimal uterine health and balanced nutrition, particularly with reference to blood constituents are critical for better reproductive performance in animals of this species.

  7. Correlation of plaque nitric oxide levels with plaque Streptococcus mutans, plaque pH and decayed, missing and filled teeth index of children of different age groups

    Directory of Open Access Journals (Sweden)

    Sawinderjit Saini

    2016-01-01

    Full Text Available Context: Dental plaque is considered one of the most important etiological factors for dental caries. Nitrate and Nitrite levels in saliva are considered protective against oral and gastrointestinal disease. Plaque nitric oxide (NO levels and its role in dental caries has not be explored in the literature. Aim: Determine the correlation of the plaque nitric oxide (NO with dental caries in vivo. Materials and Method: 75 healthy children between ages of 3-15 years were selected. The age, state of dentition and the level of caries in all individuals were determined by the same examiner, using DMFT/deft index. The plaque samples collected were subjected to nitric oxide estimation, streptococcus mutans count and pH for correlation. Statistical Analysis Used: SPSS computer based software was used for descriptive data analysis. ANOVA one way analysis and Karl pearson′s correlation was carried out. Results and Conclusion: Statistically significant relationship was observed between plaque nitric oxide and dental caries in all age groups. Similarly, significant correlation of nitric oxide was found in relation to plaque streptococcus mutans and plaque pH. Thus concluded, plaque nitric oxide can be considered as a risk assessment tool for prediction of dental caries.

  8. Determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illnessDetermination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness

    Directory of Open Access Journals (Sweden)

    Nesrin Şen Celasin

    2010-02-01

    Full Text Available The study is executed with mothers of children aged 3-6 (n=170 whose children were hospitalized for the first time between the dates of 15.07.2003 and 15.06.2006, who were reachable by phone and accepted to participate in the study aiming determination of behavioral reactions of a child of 3-6 ages group to be hospitalized due to an acute illness.In this study, for data gathering "Personal Information Form" including 15 questions and "Inquiry Form of Behavior Changes of 3-6 Ages Group Children After Being Hospitalized" with 30 questions were used. Date gathering forms were carried out as pre-test by using face-to-face interview method with mothers of 3-6 aged children who were hospitalized for the first time and were in first 12 hours of hospitalization. "Inquiry Form of Behavior Changes of 3-6 Ages Group Children After Being Hospitalized" was re-carried out with mothers by phone 1 month after children being discharged from hospital.In analyzing of datas statistical programme of SPSS 13.0 for Windows was used. In statistical evaluation; number-percent dispersion, Wilcoxon Sing Rank test and Paired Sample-t test were used.According to the results obtained from the study, 57.6% of children are male with age average of 4,46±1,18 and 52.3% of them were hospitalized due to Gastroentestinal System Illnesses. A significant difference was determined between average points of behavior changes of 3-6 ages group children hospitalized due to an acute illness before hospitalized (10,735±4,882 and after being discharged from hospital (15,0476±4,306. In the study, it is observed that there are some behavioral changes in children after being hospitalized such as being cranky before going to bed and during eating, disquiet, bed-wetting, seperation anxiety, excessive attachment to a parent, to need help even for the things he/she could accomplish, to have fear from new environments, people or objects, bad temper attacks, fear of doctor/nurse and hospital, fear

  9. Hospital Based Prospective Observational Study to Audit the Prescription Practices and Outcomes of Paediatric Patients (6 months to 5 years age group) Presenting with Acute Diarrhea

    Science.gov (United States)

    Kondekar, Santosh; Rathi, Surbhi

    2016-01-01

    Introduction Diarrhea is a leading killer of children, accounting for 9% of all deaths among under-five children worldwide. WHO protocol deviation in management of diarrheas in children is likely due to various reasons. Aim To study the prescription practices, regarding adherence to WHO protocol and deviations, in the management of acute diarrhea in children presenting at a tertiary care hospital and its impact on the outcome. Materials and Methods This was a prospective observational hospital based study at a tertiary care carried out over a 12-month period including all cases of acute diarrhea (defined as 3 or more loose stools in last 24 hours) in children belonging to the age group of 6 months to 5 years. Patients were followed up on day 3,7,14 and 28 from the day of presentation. Software SPSS Version 17.0 was used for analysis. Correlation regression analysis was used to study predictiveness of different variables affecting outcome. Results In this study, 447 children aged between 6 months and 5 years were enrolled, of which 45 cases were lost in follow-up and excluded. The median age was 14 months. Some deviation from WHO protocol was noted in 78.4% of the cases. Most common deviations from WHO protocol were addition of probiotics (78.1% of cases) and addition of race cadotril (15.9% of cases). Inadvertent use of antibiotics in diarrhea was noted in 12.2% of cases. Presence of fever was strong predictor for use of antibiotics. Cases of early recovery within 3 days of presentation were higher in WHO protocol deviation group. Use of probiotics had statistically significant association with early recovery. Conclusion In diarrhea management, WHO protocol deviation is common. Probiotics are likely to help in early recovery. PMID:27437317

  10. Differential impact of statin on new-onset diabetes in different age groups: a population-based case-control study in women from an asian country.

    Directory of Open Access Journals (Sweden)

    Chih-Wei Chen

    Full Text Available BACKGROUND: Statins reduce cardiovascular risks but increase the risk of new-onset diabetes (NOD. The aim of this study is to determine what effect, if any, statins have on the risk of NOD events in a population-based case-control study. An evaluation of the relationship between age and statin-exposure on NOD risks was further examined in a female Asian population. METHOD: In a nationwide case-controlled study, the authors assessed 1065 female NOD patients and 10650 controls with matching ages, genders and physician visit dates. The impact of statin-exposure on NOD was examined through multiple logistic regression models. Subgroup analysis for exploring the risk of NOD and statin-exposure in different age groups was performed. RESULTS: Statin-exposure was statistically significantly associated with increased new-onset diabetes risks using multivariate analysis. Interaction effect between age and statin-exposure on NOD risk was noted. For atorvastatin, the risk of cDDDs>60 was highest among the 55-64 year-olds (adjusted odds ratio [OR], 8.0; 95% confidence interval [CI], 2.57-24.90. For rosuvastatin, the risk of cDDDs>60 was highest among the 40-54 year-olds (adjusted OR, 14.8; 95% CI, 2.27-96.15. For simvastatin, the risk of cDDDs>60 was highest among the 55-64 year-olds (adjusted OR, 15.8; 95% CI, 5.77-43.26. For pravastatin, the risk of cDDDs>60 was highest among the 55-64 year-olds (adjusted OR, 14.0; 95% CI, 1.56-125.18. CONCLUSIONS: This population-based study found that statin use is associated with an increased risk of NOD in women. The risk of statin-related NOD was more evident for women aged 40-64 years compared to women aged 65 or more, and was cumulative-dose dependent. The use of statins should always be determined by weighing the clinical benefits and potential risks for NOD, and the patients should be continuously monitored for adverse effects.

  11. Assessment of lutein and zeaxanthin status and dietary markers as predictors of the contrast threshold in 2 age groups of men and women.

    Science.gov (United States)

    Estévez-Santiago, Rocío; Olmedilla-Alonso, Begoña; Beltrán-de-Miguel, Beatriz

    2016-07-01

    Lutein and zeaxanthin (L + Z) status is associated with the macular pigment (MP). The relationship between MP and visual function is controversial. We hypothesized that, within the framework of nutrition, visual function was related to MP and nutritional and/or/dietary factors influencing it. A cross-sectional study was performed in 108 volunteers divided into 2 age groups (20-35 years; 45-65 years), each 27 women and 27 men, to assess the relationship between MP optical density (MPOD) and contrast threshold (CT), considering the influence of L + Z and, fruit and vegetable (F + V) intake. MPOD, L + Z in serum and dietary intake were determined using heterochromatic flicker photometry, high-performance liquid chromatography and 3-day food records, respectively. CT was measured with the CGT-1000 Contrast Glaretester at 6 stimulus sizes, with and without glare. Spearman correlation coefficient and a generalized linear model were used for the statistical study. MPOD and CT were higher and lower, respectively in younger than in elder individuals (P V intake (correlation coefficients and P values ranging from -.265 to -.176 and from .000 to .010, respectively). As predictors of CT in the total sample, MPOD, F + V (every 100 g/d) and sex were identified (β coefficients ranged from -0.01 to -1.86; from 0.01 to 0.08 and from 0.01 to 0.40, respectively). CT revealed age-specific nutritional predictors: MPOD and serum lutein in the 45- to 65-year group, and F + V intake in the 20- to 35-year group. PMID:27262538

  12. Understanding, comprehensibility and acceptance of an evidence-based consumer information brochure on fall prevention in old age: a focus group study

    Directory of Open Access Journals (Sweden)

    Meyer Gabriele

    2011-05-01

    Full Text Available Abstract Background Evidence-based patient and consumer information (EBPI is an indispensable component of the patients' decision making process in health care. Prevention of accidental falls in the elderly has gained a lot of public interest during preceding years. Several consumer information brochures on fall prevention have been published; however, none fulfilled the criteria of an EBPI. Little is known about the reception of EBPI by seniors. Therefore we aimed to evaluate a recently developed EBPI brochure on fall prevention with regard to seniors' acceptance and comprehensibility in focus groups and to explore whether the participants' judgements differed depending on the educational background of the study participants. Methods Seven focus groups were conducted with 40 seniors, aged 60 years or older living independently in a community. Participants were recruited by two gatekeepers. A discussion guide was used and seniors were asked to judge the EBPI brochure on fall prevention using a Likert scale 1-6. The focus group discussions were tape recorded, transcribed verbatim, and analysed using content analysis. Results The participants generally accepted the EBPI brochure on fall prevention. Several participants expressed a need for more practical advice. The comprehensibility of the brochure was influenced positively by brief chapter summaries. Participants dismissed the statistical illustrations such as confidence intervals or a Fagan nomogram and only half of them agreed with the meta-information presented in the first chapter. The detailed information about fall prevalence was criticised by some seniors. The use of a case story was well tolerated by the majority of participants. Conclusion Our findings indicate that the recently developed EBPI brochure on fall prevention in old age was generally well accepted by seniors, but some statistical descriptions were difficult for them to understand. The brochure has to be updated. However, not

  13. Planets Around Low-Mass Stars (PALMS). V. Age-Dating Low-Mass Companions to Members and Interlopers of Young Moving Groups

    CERN Document Server

    Bowler, Brendan P; Liu, Michael C; Schlieder, Joshua E; Mann, Andrew W; Dupuy, Trent J; Hinkley, Sasha; Crepp, Justin R; Johnson, John Asher; Howard, Andrew W; Flagg, Laura; Weinberger, Alycia J; Aller, Kimberly M; Allers, Katelyn N; Best, William M J; Kotson, Michael C; Montet, Benjamin T; Herczeg, Gregory J; Baranec, Christoph; Riddle, Reed; Law, Nicholas M; Nielsen, Eric L; Wahhaj, Zahed; Biller, Beth A; Hayward, Thomas L

    2015-01-01

    We present optical and near-infrared adaptive optics (AO) imaging and spectroscopy of 13 ultracool (>M6) companions to late-type stars (K7-M4.5), most of which have recently been identified as candidate members of nearby young moving groups (YMGs; 8-120 Myr) in the literature. The inferred masses of the companions (~10-100 Mjup) are highly sensitive to the ages of the primary stars so we critically examine the kinematic and spectroscopic properties of each system to distinguish bona fide YMG members from old field interlopers. 2MASS J02155892-0929121 C is a new M7 substellar companion (40-60 Mjup) with clear spectroscopic signs of low gravity and hence youth. The primary, possibly a member of the ~40 Myr Tuc-Hor moving group, is visually resolved into three components, making it a young low-mass quadruple system in a compact (1 Gyr) tidally-locked spectroscopic binaries without convincing kinematic associations with any known moving group. The high rate of false positives in the form of old active stars with ...

  14. Evaluation and comparison of human absorbed dose of 90Y-DOTA-Cetuximab in various age groups based on distribution data in rats

    International Nuclear Information System (INIS)

    The organ radiation-absorbed doses have been evaluated for humans in six age groups and both genders based on animal data. After intravenous administration of 90Y-DOTA-Cetuximab to five groups of rats, they were sacrificed at exact time intervals (2, 24, 48, 72, and 96 h) and the percentage of injected dose per gram of each organ was calculated by direct counting from rat data. By using the formulation that Medical Internal Radiation Dose suggests, radiation-absorbed doses for all organs were calculated and extrapolated from rat to human. The total body absorbed dose for all groups was >22 mGy due to pure β-emission of the applied radiopharmaceutical. The effective dose resulting from an intravenously injected activity of 100 MBq is 56.7 mSv for a 60-kg female adult and 60.3 mSv for a 73-kg male adult. The results demonstrated the usefulness of this method for estimation of β-absorbed dose in humans. (author)

  15. Laboratory results of females Nellore of different age groups from farms with and without the presence of bracken fern (Pteridium arachnoideum.

    Directory of Open Access Journals (Sweden)

    A. H. Q. Watanabe

    2016-05-01

    Full Text Available The Pteridium arachnoideum, previously classified as Pteridium aquilinum, popularly known as bracken fern, is one of the most preoccupying poisonous vegetables in several countries, including Brazil. Brazilian researchers characterized, experimentally, three clinic forms of diseases caused by bracken fern to cattle: bleeding diathesis, Bovine Enzootic Hematuria and squamous cell carcinoma in the digestive tracts. In the present work we studied the hematological, biochemical and urinalysis values of two different phases of the animal development being 56 calves and 55 cows from farms with similar zootechnical characteristics and with and without the presence of bracken fern. In this study there was a significant fall in the values of the hematocrit, hemoglobin and number of red blood cells in the calves from farms with the presence of bracken fern, however, for the group of cows there was a fall only in the number of red blood cells compared to the group of animals from farms without the presence of bracken fern. The number of Platelets was significantly superior in all of the age groups of animals from farms with bracken fern. There were no significant alterations in the leucocyte count indicating that there was no systemic inflammatory response in any of the two categories

  16. Current situation of complicated common diseases of physical examination groups with different ages%不同年龄段体检人群常见疾病现状

    Institute of Scientific and Technical Information of China (English)

    杨丽

    2012-01-01

    目的 分析体检人群不同年龄段并发常见疾病现状,并提出护理措施.方法 对2011年1-10月在解放军总医院国际医学中心进行健康体检的500例体检者的体检结果进行统计,列出不同年龄段常见疾病.结果 高血压病、高脂血症、脂肪肝、糖尿病、冠心病、妇科疾病、心理疾病和癌症发病率较高.不同年龄段男性患病率差异有统计学意义(x2 =40.1142,P<0.05);不同年龄段的女性患病率差异无统计学意义(P>0.05).结论 成年男性要积极采取健康的生活方式,加大对健康的关注度.%Objective To investigate the current situation of complicated common diseases of physical examination groups with different ages so as to provide nursing interventions.Methods The physical examination results of 500 cases of physical examination groups at International Medical Center,Chinese PLA General Hospital between January and October in 2011 were analyzed,then listed the complicated common diseases of different ages cases.Results The difference of complicated common diseases incidence of male patient among different ages was statistically significant ( x2 =40.1142,P < 0.05 ).While no significant difference was detected in that of female patients (P > 0.05 ).Among physical examination groups,the incidence of hypertension,hypedipidemia,fatty liver,diabetes,coronary heart disease,gynecological disease,mental illness and cancer were high.Conclusions A further warning to adult males,who should actively adopt a healthy lifestyle and increase the concerns degree on health.

  17. [Recommendations for prevention of community-acquired pneumonia with bacteremia as the leading form of invasive pneumococcal infections in the population of people over 50 years of age and risk groups above 19 years of age].

    Science.gov (United States)

    Albrecht, Piotr; Antczak, Adam; Hryniewicz, Waleria; Skoczyńska, Anna; Radzikowski, Andrzej; Kedziora-Kornatowska, Kornelia; Bernatowska, Ewa; Stompór, Tomasz; Grodzicki, Tomasz; Gyrczuk, Ewa; Imiela, Jacek; Jedrzejczak, Wiesław; Windak, Adam

    2014-02-01

    risk groups in the age > 19 years. At these work research findings were described above PPV23 and PCV13 at adults and world recommendations of applying both vaccines in risk groups from 19 years up to the advanced years. Also Polish recommendations of optimum applying of these vaccines were presented. They are recommending applying PCV13 at first in them, while PPV23, if to her readings exist should be given to > or = 8 of weeks from PCV13. In persons > or = 19 years which earlier received 1 or should receive more PPV23 doses first PCV13 dose should be given after the year or later than the last PPV23 dose, and then again PPV23 > or = 8 of weeks from PCV13 and the second PPV23 dose not earlier than 5 years from last PPV23. If the PPV23 application seems to be justified, it is irrespective of the more previous state vaccination against pneumococci, PCV13 should be given to as first. PMID:24720101

  18. Determination of the knowledge of e-waste disposal impacts on the environment among different gender and age groups in China, Laos, and Thailand.

    Science.gov (United States)

    Liang, Li; Sharp, Alice

    2016-04-01

    E-waste is the fastest growing waste in the solid waste stream in the urban environment. It has become a widely recognised social and environmental problem; therefore, proper management is vital to protecting the fragile environment from its improper disposal. Questionnaire surveys were conducted to determine the knowledge of environmental impacts of e-waste disposal as it relates to mobile phones among different gender and age groups in China, Laos, and Thailand. The results revealed that gender was positively correlated with their knowledge of the status of environmental conditions (P104) (r = 0.077, n = 1994, p waste-related laws. Thus, an effort to bridge the gaps through initiating proper educational programmes in these two countries is necessary. PMID:26873910

  19. The Knowledge, Attitude and Practices regarding HBV Infection of Married Women in the Reproductive Age Group living in Cantonment Area, Sunjawan, Jammu

    Directory of Open Access Journals (Sweden)

    Rashmi Sharma, C.L. Sharma, Ruchi Khajuria

    2004-07-01

    Full Text Available The present study was conducted to know the knowledge, attitude and practices of 300 marriedwomen in the reproductive age group living in the cantonment area Sunjawan, Jammu regardingHBV infection. Only 20% of the women were found aware of the mode of transmission of HBV.However, 50% of the women were having the misconceptions regarding mode of transmission ofHBV. 4% of women, 30% of children up to 5 years and 15% of children above 5 years were fullyimmunized with hepatitis B vaccine. 80% of children up to 5 years and 75% of children above 5years were fully immunized as per universal immunization programme. Hence, the results of thestudy clearly indicated the low immunization rate with vaccine against HBV than that under universalimmunization programme and further potentiated the need for implementation of therecommendations in 9th five year plan of India regarding introduction of immunization againstHBV in universal immunization programme at the earliest .

  20. A comparative study of two mouthrinses on plaque and gingivitis in school children in the age group of 13-16 years in Bangalore city

    Directory of Open Access Journals (Sweden)

    Jayaprakash K

    2007-09-01

    Full Text Available Research and clinical evidence indicate that most forms of plaque associated periodontal disease start as inflammatory lesions of the gingiva which if left untreated, may progress and eventually involve and compromise the entire periodontal attachment apparatus of the affected teeth. A study was conducted to assess the effect of a mouthrinse containing chlorhexidine and sodium fluoride on plaque accumulation and gingivitis in comparison with a chlorhexidine mouthrinse alone in a group of school children aged 13-16 years in Bangalore city. This combination alongwith the well established effect of fluoride in the prevention of caries presents an important contribution to dental public health. The results suggest that the chlorhexidine-sodium fluoride mouthrinse potentially possesses a significant effect on inhibition of plaque accumulation and gingivitis. This combination along with the well-established effect of fluoride in the prevention of caries, presents an important contribution to dental public health.

  1. Cross-cultural adaptation and linguistic validation of age-group-specific haemophilia patient-reported outcome (PRO) instruments for patients and parents

    DEFF Research Database (Denmark)

    von Mackensen, S; Campos, I G; Acquadro, C;

    2013-01-01

    Currently, haemophilia care aims to provide the best possible quality of life for individuals living with this chronic disease. Many factors are known to influence treatment adherence, including treatment satisfaction. Health-related quality of life (HRQoL) and treatment satisfaction are, therefore...... the patient and their family can be different, so it is important to assess how parents perceive the impact on their children. A series of PRO instruments have been developed, adapted to different age groups and parents of patients with haemophilia. To allow the instruments to be used internationally......, culturally adapted and linguistically validated translations have been developed; some instruments have been translated into 61 languages. Here, we report the process used for cultural adaptation of the Haemo-QoL, Haem-A-QoL and Hemo-Sat into 28 languages. Equivalent concepts for 22 items that were difficult...

  2. Effect of Broadcasting Gymnastics on Blood Lipid in Different Age Groups%广播体操对不同年龄人群血脂的影响

    Institute of Scientific and Technical Information of China (English)

    朱小宁; 薛芹波; 金丽

    2014-01-01

    通过问卷调查筛选出武汉市138名无遗传病史的健康中年人和非体育专业的大学生,按年龄随机分成对照组和实验组。对实验组进行为期3个月的广播体操干预,每周至少做3次,每次做6套,每套间歇1min。两组受试者在实验期间均保持正常健康饮食。受试者于实验开始前和结束后的两个早晨,在安静状态下空腹抽取6ml的静脉血,测定实验前后总胆固醇、甘油三酯、低密度脂蛋白和高密度脂蛋白的值。结果显示:3个月的广播体操能有效改善中年人的血脂水平,尤以中年男性的低密度脂蛋白含量改善效果最为明显;对青年人的血脂水平也有相应的改善效果,但相比之下较不明显。%This paper choses 138 healthy middle-aged people without genetic diseases history and non-professional sports college students in Wuhan by questionnaire,and randomly divided them into control group and experimental groups according to the age. The subjects of experimental group did broadcasting gymnastics for at least three times a week,every time do six sets,each batch for one minute. Both subjects of two groups have a normal healthy diet during the experiment. All Subjects were extracted 6ml of venous blood in the morning two days before and after they were in the experiment, in quiet state and on empty stomach,measuring their blood lipid four indicators before and after the experiment(total cholesterol,triglyceride, low density lipoprotein cholesterol and high-density lipoprotein)values. We eliminated invalid samples during the experimental process. Results showed that 3 months of broadcasting gymnastics can effectively improve middle-aged people's blood lipid levels, especially in the middle-aged men's low density lipoprotein level and it also has a comparative improvement to the youngsters' lipids level, though not so obvious contrasting with their counterpart.

  3. Perception on prevention of mother-to-child-transmission (PMTCT of HIV among women of reproductive age group in Osogbo, Southwestern Nigeria

    Directory of Open Access Journals (Sweden)

    Olugbenga-Bello AI

    2013-07-01

    Full Text Available AI Olugbenga-Bello,1 WO Adebimpe,2 FF Osundina,3 ST Abdulsalam3 1Department of Community Medicine, Faculty of Clinical Sciences, College of Health Sciences, Ladoke Akintola University of Technology (LAUTECH, Osogbo, Osun State, Nigeria; 2Department of Community Medicine, Osun State University, Osogbo, Osun State, Nigera; 3Department of Community Medicine, Ladoke Akintola University of Technology (LAUTECH Teaching Hospital, Ogbomoso, Oyo State, Nigeria Introduction: The fastest growing group of adults living with human immunodeficiency virus (HIV, is women. As more women contract the virus, the number of children infected in utero, intra-partum, and during breastfeeding has been growing. This study assessed the knowledge and attitude of women of child bearing age towards the prevention of mother-to-child-transmission (PMTCT of HIV. Materials and methods: This is a descriptive cross sectional survey of 420 women of the reproductive age group (15–49 years selected using a multistage sampling technique. Data were obtained using interviewer-administered, pretested, semistructured questionnaires. The data were analyzed using the Statistical Package for Social Sciences (SPSS software version 15. Results: A high level of awareness about HIV/acquired immunodeficiency syndrome (AIDS was observed among the respondents (99.8%. The knowledge about MTCT and PMTCT of HIV was high, 92.1% and 91.4%, respectively. However, a significant portion (71.27% of the study population had poor attitudes towards PMTCT of HIV. Conclusion: Despite the high level of awareness of HIV/AIDS, and good knowledge about MTCT and PMTCT of HIV/AIDS among the respondents, the attitude towards PMTCT is poor. There is need for the involvement of the stakeholders in bridging the gap between knowledge and attitude of prevention of MTCT of HIV among women. Keywords: HIV/AIDS, PMTCT, women, perception, knowledge, attitude

  4. Community-based study of reproductive tract infections among women of the reproductive age group in the urban health training centre area in Hubli, Karnataka

    Directory of Open Access Journals (Sweden)

    Sangeetha S Balamurugan

    2012-01-01

    Full Text Available Background: Reproductive tract infections (RTIs is a global health problem including both sexually transmitted infections (STIs and non-sexually transmitted infections (non-STIs of the reproductive tract. RTI/STI is an important concern, as it possess risk for human immunodeficiency virus transmission. Hence a community study was done in Hubli, in terms of active search of the cases based on the symptoms, clinical examination, and feasible laboratory tests along with providing treatment, counseling, and follow-up. Objectives: The objective was to know the prevalence of RTIs among the reproductive age group women and the socio-demographic factors influencing the occurrence of the disease. Materials and Methods: A cross-sectional study was done using a simple random sampling technique to select households. A pretested structured pro forma was used to collect data on RTIs from 656 women of 15-45 years, residing in the field practice area. This was followed by clinical examination and collection of samples for laboratory tests in Urban Health Training Centre, attached to Karnataka Institute of Medical Sciences, Hubli. Results: The prevalence of RTIs among the reproductive age group women was 40.4% based on their symptoms, with majority having abnormal vaginal discharge. The prevalence of RTIs based on clinical finding was 37.4% with majority having vaginitis. The laboratory test revealed a prevalence of 34.3% with majority having Candidiasis. The influence of socio-demographic factors like increased parity, poor socio-economic conditions, poor menstrual hygiene, illiteracy has its direct effect on occurrence of RTI in the community. Conclusion: This depicts that whereever possible, clinical and laboratory findings should support self-reported morbidity to know the exact prevalence of any disease in the community.

  5. A prospective study of magnetic resonance imaging patterns of central nervous system infections in pediatric age group and young adults and their clinico-biochemical correlation

    Directory of Open Access Journals (Sweden)

    Kamini Gupta

    2016-01-01

    Full Text Available Background: Infections of the central nervous system (CNS are common and routinely encountered. Our aim was to evaluate the neuroimaging features of the various infections of the CNS so as to differentiate them from tumoral, vascular, and other entities that warrant a different line of therapy. Aims: Our aim was to analyze the biochemical and magnetic resonance imaging (MRI features in CNS infections. Settings and Design: This was a longitudinal, prospective study over a period of 1½ years. Subjects and Methods: We studied cerebrospinal fluid (CSF findings and MRI patterns in 27 patients of 0–20 years age group with clinical features of CNS infections. MRI was performed on MAGNETOM Avanto 18 Channel 1.5 Tesla MR machine by Siemens India Ltd. The MRI protocol consisted of diffusion-weighted and apparent diffusion coefficient imaging, turbo spin echo T2-weighted, spin echo T1-weighted, fluid-attenuated inversion recovery (FLAIR, and gradient-echo in axial, FLAIR in coronal, and T2-weighted in sagittal plane. Contrast-enhanced T1-weighted sequence and MR spectroscopy were done whenever indicated. Results and Conclusions: We found that most of the children belong to 1–10 years age group. Fungal infections were uncommon, mean CSF adenosine deaminase values specific for tuberculosis and mean CSF glucose-lowered in pyogenic. Hemorrhagic involvement of thalamus with/without basal ganglia and brainstem involvement may indicate Japanese encephalitis or dengue encephalitis. Diffusion restriction or hemorrhage in not expected in the brainstem afflicted lesions of rabies. Congenital cytomegalovirus can cause cortical malformations. T1 hyperintensities with diffusion restriction may represent viral encephalitis. Lesions of acute disseminated encephalomyelitis (ADEM may mimic viral encephalitis. Leptomeningeal enhancement is predominant in pyogenic meningitis. Basilar meningitis in the presence of tuberculomas is highly sensitive and specific for

  6. Evaluation of osteoporotic fractures in the group of woman over 50 years of age – Comparison of tools FRAX® BMD versus FRAX® BMI

    Directory of Open Access Journals (Sweden)

    Cezary Strugała

    2013-06-01

    Full Text Available Background: The aim of the project is to identify the risk of osteoporotic fractures in women aged over 50, the evaluation of FRAX® BMD and FRAX® BMI in women with and without osteoporotic fractures and the proposal of therapeutic starting points for treatment of osteoporosis. Material and Methods: A group of 1014 women aged 50-89, living in the Kujawsko-Pomorskie province, was investigated. The analysis was based on the WHO definition of osteoporosis. Calculations of 10-year absolute risk of major osteoporotic fractures (AR-10 MOF Fx and femoral neck fractures (AR-10 FN Fx were done using Polish 3.3 version of FRAX® tool. The analysis of fracture risk employed the logistic regression method. Results: A statistically significant relationship was found between the risk of osteoporotic fractures and age, femoral neck BMD, a history of previous osteoporotic fractures, estimated calcaneal BMD and vertebral column BMD. The differences between 10-year absolute risk of major osteoporotic fractures BMD and BMI was small, which means that FRAX® BMI might be a useful tool for GPs and occupational medicine specialists. Conclusions: A high usefulness of the FRAX® BMI tool for evaluating the risk of major osteoporotic fractures provide a new possibility of identifying women at risk of such events. The mean value of 10-year absolute risk of major osteoporotic fractures for FRAX® BMD and BMI was identified as 10% and 12%, respectively and these values were proposed as therapeutic starting points for treatment of osteoporosis in women living in the Kujawsko-Pomorskie province. Med Pr 2013;64(3:327–333

  7. Barriers and motivators to voluntary medical male circumcision uptake among different age groups of men in Zimbabwe: results from a mixed methods study.

    Directory of Open Access Journals (Sweden)

    Karin Hatzold

    Full Text Available BACKGROUND: We conducted quantitative and qualitative studies to explore barriers and motivating factors to VMMC for HIV prevention, and to assess utilization of existing VMMC communication channels. METHODS AND FINDINGS: A population-based survey was conducted with 2350 respondents aged 15-49. Analysis consisted of descriptive statistics and bivariate analysis between circumcision and selected demographics. Logistic regression was used to determine predictors of male circumcision uptake compared to intention to circumcise. Focus group discussions (FGDs were held with men purposively selected to represent a range of ethnicities. 68% and 53% of female/male respondents, respectively, had heard about VMMC for HIV prevention, mostly through the radio (71%. Among male respondents, 11.3% reported being circumcised and 49% reported willingness to undergo VMMC. Factors which men reported motivated them to undergo VMMC included HIV/STI prevention (44%, improved hygiene (26%, enhanced sexual performance (6% and cervical cancer prevention for partner (6%. Factors that deterred men from undergoing VMMC included fear of pain (40%, not believing that they were at risk of HIV (18%, lack of partner support (6%. Additionally, there were differences in motivators and barriers by age. FGDs suggested additional barriers including fear of HIV testing, partner refusal, reluctance to abstain from sex and myths and misconceptions. CONCLUSIONS: VMMC demand-creation messages need to be specifically tailored for different ages and should emphasize non-HIV prevention benefits, such as improved hygiene and sexual appeal, and need to address men's fear of pain. Promoting VMMC among women is crucial as they appear to have considerable influence over men's decision to get circumcised.

  8. Designing exercise clinical trials for older adults with cancer: Recommendations from 2015 Cancer and Aging Research Group NCI U13 Meeting

    Science.gov (United States)

    Kilari, Deepak; Soto-Perez-de-Celis, Enrique; Mohile, Supriya Gupta; Alibhai, Shabbir M.H.; Presley, Carolyn J.; Wildes, Tanya M.; Klepin, Heidi D.; Demark-Wahnefried, Wendy; Jatoi, Amina; Harrison, Robert; Won, Elizabeth; Mustian, Karen M.

    2016-01-01

    Cancer and its treatment can lead to a myriad of adverse events and negatively impact quality of life of older cancer patients and survivors. Unmet physical activity needs vary across the cancer continuum and remain an important yet understudied area of research in this population. Exercise interventions have been shown to be effective in treating both the physical and psychological declines associated with cancer and its treatment, with a potential to improve cancer-related outcomes. Despite the current evidence, exercise is clearly underutilized due to several barriers and knowledge gaps in existing trials that include appropriate population identification, design, and outcome measures selection. The benefits of regular exercise in both the primary and secondary prevention of chronic conditions are well established in the non-cancer population. In older cancer patients and survivors, further research is needed before exercise gains widespread acceptance. The Cancer and Aging Research Group convened experts in exercise, aging and cancer to evaluate current scientific evidence and knowledge gaps in geriatric exercise oncology. This report summarizes these findings and provides future research directions. PMID:27197916

  9. Assessing the impact of humidex on HFMD in Guangdong Province and its variability across social-economic status and age groups

    Science.gov (United States)

    Zhang, Wangjian; Du, Zhicheng; Zhang, Dingmei; Yu, Shicheng; Huang, Yong; Hao, Yuantao

    2016-01-01

    Humidex is a meteorological index that combines the impacts of temperature and humidity, and is directly comparable with dry temperature in degrees Celsius. However, to date, no research has focused on the effect of humidex on hand, foot and mouth disease (HFMD). The current study was designed to address this research need. Case-based HFMD surveillance data and daily meteorological data collected between 2010 and 2012 was obtained from the China CDC and the National Meteorological Information Center, respectively. Distributed lag nonlinear models were applied to assess the impact of humidex on HFMD among children under 15 years oldin Guangdong, and its variability across social-economic status and age groups. We found that relative risk (RR) largely increased with humidex. Lag-specific and cumulative humidex-RR curves for children from the Pearl-River Delta Region as well as older children were more likely to show two-peak distribution patterns. One RR peak occurred at a humidex of between 15 and 20, and the other occurred between 30 and 35. This study provides a comprehensive picture of the impact of humidex on HFMD incidence in Guangdong Province. Results from the present study should be important in the development of area-and-age-targeted control programs.

  10. Increase in reptile-associated human salmonellosis and shift toward adulthood in the age groups at risk, the Netherlands, 1985 to 2014.

    Science.gov (United States)

    Mughini-Gras, Lapo; Heck, Max; van Pelt, Wilfrid

    2016-08-25

    While the contribution of the main food-related sources to human salmonellosis is well documented, knowledge on the contribution of reptiles is limited. We quantified and examined trends in reptile-associated salmonellosis in the Netherlands during a 30-year period, from 1985 to 2014. Using source attribution analysis, we estimated that 2% (95% confidence interval: 1.3-2.8) of all sporadic/domestic human salmonellosis cases reported in the Netherlands during the study period (n = 63,718) originated from reptiles. The estimated annual fraction of reptile-associated salmonellosis cases ranged from a minimum of 0.3% (corresponding to 11 cases) in 1988 to a maximum of 9.3% (93 cases) in 2013. There was a significant increasing trend in reptile-associated salmonellosis cases (+ 19% annually) and a shift towards adulthood in the age groups at highest risk, while the proportion of reptile-associated salmonellosis cases among those up to four years-old decreased by 4% annually and the proportion of cases aged 45 to 74 years increased by 20% annually. We hypothesise that these findings may be the effect of the increased number and variety of reptiles that are kept as pets, calling for further attention to the issue of safe reptile-human interaction and for reinforced hygiene recommendations for reptile owners. PMID:27589037

  11. Assessing the impact of humidex on HFMD in Guangdong Province and its variability across social-economic status and age groups.

    Science.gov (United States)

    Zhang, Wangjian; Du, Zhicheng; Zhang, Dingmei; Yu, Shicheng; Huang, Yong; Hao, Yuantao

    2016-01-01

    Humidex is a meteorological index that combines the impacts of temperature and humidity, and is directly comparable with dry temperature in degrees Celsius. However, to date, no research has focused on the effect of humidex on hand, foot and mouth disease (HFMD). The current study was designed to address this research need. Case-based HFMD surveillance data and daily meteorological data collected between 2010 and 2012 was obtained from the China CDC and the National Meteorological Information Center, respectively. Distributed lag nonlinear models were applied to assess the impact of humidex on HFMD among children under 15 years oldin Guangdong, and its variability across social-economic status and age groups. We found that relative risk (RR) largely increased with humidex. Lag-specific and cumulative humidex-RR curves for children from the Pearl-River Delta Region as well as older children were more likely to show two-peak distribution patterns. One RR peak occurred at a humidex of between 15 and 20, and the other occurred between 30 and 35. This study provides a comprehensive picture of the impact of humidex on HFMD incidence in Guangdong Province. Results from the present study should be important in the development of area-and-age-targeted control programs. PMID:26743684

  12. CLINICAL AND LABORATORY PROFILE OF CHILDREN OF AGE GROUP 6 MONTHS TO 5 YEARS WITH IRON DEFICIENCY ANEMIA ADMITTED IN A TERTIARY CARE CENTRE

    Directory of Open Access Journals (Sweden)

    Leela Kumari

    2015-11-01

    Full Text Available : Iron deficiency is the commonest micronutrient deficiency worldwide. It is preventable and treatable. Iron deficiency in a child can affect the physical growth as well as the cognitive functions since Iron is essential for growing brain. So early detection and correction of Iron deficiency is very essential. This descriptive study was conducted in 155 anemic children of age 6months to 5 years admitted in a tertiary care centre. Objective was to study the clinical and laboratory profile. This study showed high prevalence of anemia in male children compared to females. Higher grades of anaemiawas found in those taking diet deficient in Iron rich food and those not having periodic deworming. Mild anemia was noted in 34.2%, Moderate in 52.9% severe in 12.9%.47.5 % were in the age group 3-5 years. Significant association was found between Iron deficiency and Febrile seizures.18.7% of study participants had under nutrition and 11% had first degree stunting.

  13. Comparative study of the in-hospital case-fatality rate of leptospirosis between pediatric and adult patients of different age groups

    Directory of Open Access Journals (Sweden)

    Lopes Antonio Alberto

    2004-01-01

    Full Text Available The main objective was to compare the in-hospital case-fatality rate of leptospirosis between pediatric (19 years patients, taking into account gender, renal function, duration of symptoms and jaundice. Medical records of 1016 patients were reviewed. Comparative analysis was restricted to 840 patients (100 pediatric, 740 adults with recorded information on the variables included in the analysis. Among these patients 81.7% were male and 91.5% were icteric. The case-fatality rate of leptospirosis was 14.4%. The odds of death adjusted for gender, jaundice, duration of symptoms, serum urea and serum creatinine were almost four times higher for the adult than for the pediatric group (odds ratio (OR = 3.94; 95% confidence interval = 1.19-13.03, p = 0.029. Among adults, increased age was also significantly and independently associated with increased risk of death (p < 0.01. Older patients were also more often treated by dialysis. In conclusion, the data suggest that the in-hospital case fatality rate of leptospirosis is higher for adults than for children and adolescents, even after taking into account the effects of several potential risk factors of death. Among adults, older age was also strongly and independently associated with higher risk of death.

  14. Happy Aging

    Institute of Scientific and Technical Information of China (English)

    梁秉中

    2009-01-01

    Aging is a normal physiological process in human life.The decline in the ability to repair and regenerate predisposes the aging person to develop disabling problems in the cardiovascular and skeletal systems.Full awareness of aging problems and advocations on the means to prevent their occurrence are mounting.European and US groups rely on scientific,target-oriented means to treat aging manifestations. Oriental medicine aims at prevention,using nutrition and exercise to maintain internal harmony.

  15. Population Aging

    OpenAIRE

    Weil, David N.

    2006-01-01

    Population aging is primarily the result of past declines in fertility, which produced a decades long period in which the ratio of dependents to working age adults was reduced. Rising old-age dependency in many countries represents the inevitable passing of this %u201Cdemographic dividend.%u201D Societies use three methods to transfer resources to people in dependent age groups: government, family, and personal saving. In developed countries, families are predominant in supporting children, w...

  16. Planets Around Low-mass Stars (PALMS). V. Age-dating Low-mass Companions to Members and Interlopers of Young Moving Groups

    Science.gov (United States)

    Bowler, Brendan P.; Shkolnik, Evgenya L.; Liu, Michael C.; Schlieder, Joshua E.; Mann, Andrew W.; Dupuy, Trent J.; Hinkley, Sasha; Crepp, Justin R.; Johnson, John Asher; Howard, Andrew W.; Flagg, Laura; Weinberger, Alycia J.; Aller, Kimberly M.; Allers, Katelyn N.; Best, William M. J.; Kotson, Michael C.; Montet, Benjamin T.; Herczeg, Gregory J.; Baranec, Christoph; Riddle, Reed; Law, Nicholas M.; Nielsen, Eric L.; Wahhaj, Zahed; Biller, Beth A.; Hayward, Thomas L.

    2015-06-01

    We present optical and near-infrared adaptive optics (AO) imaging and spectroscopy of 13 ultracool (>M6) companions to late-type stars (K7-M4.5), most of which have recently been identified as candidate members of nearby young moving groups (YMGs; 8-120 Myr) in the literature. Three of these are new companions identified in our AO imaging survey, and two others are confirmed to be comoving with their host stars for the first time. The inferred masses of the companions (˜10-100 MJup) are highly sensitive to the ages of the primary stars; therefore we critically examine the kinematic and spectroscopic properties of each system to distinguish bona fide YMG members from old field interlopers. The new M7 substellar companion 2MASS J02155892-0929121 C (40-60 MJup) shows clear spectroscopic signs of low gravity and, hence, youth. The primary, possibly a member of the ˜40 Myr Tuc-Hor moving group, is visually resolved into three components, making it a young low-mass quadruple system in a compact (≲100 AU) configuration. In addition, Li i λ6708 absorption in the intermediate-gravity M7.5 companion 2MASS J15594729+4403595 B provides unambiguous evidence that it is young (≲200 Myr) and resides below the hydrogen-burning limit. Three new close-separation (Chile (ESO Program 090.A-9010(A)).

  17. Age of meta-rhyolite of Marata sequence, Araxa Group, Goias: geochronology study by U-Pb in zircon, Rb-Sr and Sm-Nd methods

    International Nuclear Information System (INIS)

    U-Pb isotopic analyses in eight zircon fractions separated from a meta-rhyolite sample of the Marata sequence (Araxa Group, Goias) are presented. Two morphologically distinct zircon populations were identified: stubby prismatic crystals (width:length of 1:2 to 1:3) in which core-overgrowth relationships are observed; long prismatic crystals (needles) with width:length ratios of ca. 1:10. Analyses performed on group zircons indicated the presence of a ca. 2.0 Ga. old inherited component. Analyses of group zircons plot very close to the concordia and yield an upper intercepts age of 794 ± 10 Ma for the crystallization of the volcanic protolith. The study was complemented with whole-rock isotopic analyses by the Rb-Sr and Sm-Nd methods. Rb-Sr isochron obtained with samples from two different outcrops gave data of 829 ± 82 Ma (initial 87 Sr/86 Sr of 0.7057 ± 0.0157) and 691 ± 30 Ma (initial 87 Sr/86 Sr of 0.7337 ± 0.0034). The latter reflects a later Sr-isotopic re-homogenization episode, possibly associated with the intense deformation and metamorphism suffered by these rocks. Sm-Nd isotopic analyses on three samples reveal ENd (T) (T =794 Ma) values in the range of -6.1 to -9.5 which indicate the presence of older (early Proterozoic) crustal Nd. This is consistent with the inheritance pattern shown in the U-Pb isotopic results. (author)

  18. Age estimates for an adaptive lake fish radiation, its mitochondrial introgression, and an unexpected sister group: Sailfin silversides of the Malili Lakes system in Sulawesi

    Science.gov (United States)

    2014-01-01

    Background The Malili Lakes system in central Sulawesi (Indonesia) is a hotspot of freshwater biodiversity in the Wallacea, characterized by endemic species flocks like the sailfin silversides (Teleostei: Atherinomorpha: Telmatherinidae) radiation. Phylogenetic reconstructions of these freshwater fishes have previously revealed two Lake Matano Telmatherina lineages (sharpfins and roundfins) forming an ancient monophyletic group, which is however masked by introgressive hybridization of sharpfins with riverine populations. The present study uses mitochondrial data, newly included taxa, and different external calibration points, to estimate the age of speciation and hybridization processes, and to test for phylogeographic relationships between Kalyptatherina from ancient islands off New Guinea, Marosatherina from SW Sulawesi, and the Malili Lakes flock. Results Contrary to previous expectations, Kalyptatherina is the closest relative to the Malili Lakes Telmatherinidae, and Marosatherina is the sister to this clade. Palaeogeographic reconstructions of Sulawesi suggest that the closer relationship of the Malili Lakes radiation to Kalyptatherina might be explained by a 'terrane-rafting’ scenario, while proto-Marosatherina might have colonized Sulawesi by marine dispersal. The most plausible analysis conducted here implies an age of c. 1.9 My for the onset of divergence between the two major clades endemic to Lake Matano. Diversification within both lineages is apparently considerably more recent (c. 1.0 My); stream haplotypes present in the sharpfins are of even more recent origin (c. 0.4 My). Conclusions Sulawesi’s Telmatherinidae have most likely originated in the Sahul Shelf area, have possibly reached the island by both, marine dispersal and island/terrane-rafting, and have colonized the Malili Lakes system from rivers. Estimates for the split between the epibenthic sharpfins and the predominantly pelagic to benthopelagic roundfins in Lake Matano widely

  19. Psychoeducational group increases vaginal dilation for younger women and reduces sexual fears for women of all ages with gynecological carcinoma treated with radiotherapy

    International Nuclear Information System (INIS)

    Purpose: The association between radiotherapy for gynecological carcinoma and sexual dysfunction is well established. Regular vaginal dilation is widely recommended to these women as a way for them to maintain vaginal health and good sexual functioning. However, the compliance rate with this recommendation is low. The purpose of this study was to test the effectiveness of a group psychoeducational program based on the 'information-motivation-behavioral skills' model of behavior change in increasing the rate of compliance. Methods and Materials: Thirty-two women with Stage I or II cervical or endometrial carcinoma who were being treated with radiotherapy were randomized and received either the experimental group program or the control intervention that consisted of written information and brief counseling. Outcome measures included global sexual health, knowledge about sexuality and cancer, fears about sexuality after cancer, and vaginal dilation compliance. Results: Younger women attending the experimental program (44.4%) were significantly more likely to follow recommendations for vaginal dilation than those who received the control intervention (5.6%). Women, regardless of age, who received the experimental intervention reported less fear about sex after cancer treatment. The older women who received the experimental intervention gained more sexual knowledge. There was no evidence that the experimental intervention improved global sexual health. Conclusions: This is the first controlled study to provide evidence of an intervention's effectiveness 1. in increasing women's vaginal dilation following radiotherapy for gynecological carcinoma and 2. in reducing their fears about sex after cancer. Most women, particularly younger women, are unlikely to follow the recommendation to dilate unless they are given assistance in overcoming their fears and taught behavioral skills

  20. Group B streptococcus serotype prevalence in reproductive-age women at a tertiary care military medical center relative to global serotype distribution

    Directory of Open Access Journals (Sweden)

    Williams Julie

    2010-11-01

    Full Text Available Abstract Background Group B Streptococcus (GBS serotype (Ia, Ib, II-IX correlates with pathogen virulence and clinical prognosis. Epidemiological studies of seroprevalence are an important metric for determining the proportion of serotypes in a given population. The purpose of this study was to evaluate the prevalence of individual GBS serotypes at Madigan Healthcare System (Madigan, the largest military tertiary healthcare facility in the Pacific Northwestern United States, and to compare seroprevalences with international locations. Methods To determine serotype distribution at Madigan, we obtained GBS isolates from standard-of-care anogenital swabs from 207 women of indeterminate gravidity between ages 18-40 during a five month interval. Serotype was determined using a recently described molecular method of polymerase chain reaction by capsular polysaccharide synthesis (cps genes associated with pathogen virulence. Results Serotypes Ia, III, and V were the most prevalent (28%, 27%, and 17%, respectively. A systematic review of global GBS seroprevalence, meta-analysis, and statistical comparison revealed strikingly similar serodistibution at Madigan relative to civilian-sector populations in Canada and the United States. Serotype Ia was the only serotype consistently higher in North American populations relative to other geographic regions (p Conclusion This study establishes PCR-based serotyping as a viable strategy for GBS epidemiological surveillance. Our results suggest that GBS seroprevalence remains stable in North America over the past two decades.

  1. Task Group 7B: Cellular and Molecular Mechanisms of Biological Aging: The Roles of Nature, Nurture and Chance in the Maintenance of Human Healthspan

    Energy Technology Data Exchange (ETDEWEB)

    Weier, Heinz-Ulrich; Arya, Suresh; Grant, Christine; Miller, Linda; Ono, Santa Jeremy; Patil, Chris; Shay, Jerry; Topol, Eric; Torry, Michael; Weier, Heinz-Ulrich G.; Tse, Iris; Lin, Su-Ju; Miller, Richard

    2007-11-14

    The degree to which an individual organism maintains healthspan and lifespan is a function of complex interactions between genetic inheritance ('nature'), environment, including cultural inheritance (nurture) and stochastic events ('luck' or 'chance'). This task group will focus upon the role of chance because it is so poorly understood and because it appears to be of major importance in the determination of individual variations in healthspan and lifespan within species. The major factor determining variations in healthspan and lifespan between species is genetic inheritance. Broader aspects of cellular and molecular mechanisms of biological aging will also be considered, given their importance for understanding the cellular and molecular basis of successful aging. The task force will consider the cellular and molecular basis for nature, nurture and chance in healthspan and life span determination. On the basis of comparisons between identical and non-identical twins, geneticists have estimated that genes control no more than about a quarter of the inter-individual differences in lifespan (Herskind 1996). Twin studies of very old individuals, however, show substantially greater genetic contributions to Healthspan (McClearn 2004; Reed 2003). The environment clearly plays an important role in the length and the quality of life. Tobacco smoke, for example has the potential to impact upon multiple body systems in ways that appear to accelerate the rates at which those systems age (Bernhard 2007). To document the role of chance events on aging, one must rigorously control both the genetic composition of an organism and its environment. This has been done to a remarkable degree in a species of nematodes, Caenorhabditis elegans (Vanfleteren 1998). The results confirm hundreds of previous studies with a wide range of species, especially those with inbred rodents housed under apparently identical but less well controlled environments. One

  2. PULMONARY FUNCTION TEST IN RELATION TO ABDOMINAL OBESITY IN ADULT MALES IN AGE GROUP OF 18 - 21 YEARS IN AND AROUND RAICHUR CITY

    Directory of Open Access Journals (Sweden)

    Mohammed

    2015-05-01

    Full Text Available INTRODUCTION: Impaired respiratory function is associated with morbidity and mortality. Poor respiratory function predicts overall mortality , as well as death due to cancer , pulmonary disease , cardiovascular disease and stroke. Obesity is also associated with morbidity and mortality. It is global health hazard and has been linked to numerous metabolic complications such as dyslipidemia , type II diabetes and cardio vascular diseases and is negatively associated to the pulm onary function. The mechanism for this association is still debated and the best marker of adiposity in relation to dynamic pulmonary function is still not clear. Therefore the purpose of the study is to determine pulmonary test in relation to abdominal ob esity in adult males. Aims and OBJECTIVE: To determine the predictability of Body mass index (BMI , Waist - hip ratio (WHR , and Body fat percentage for pulmonary functions in adult males with and without excess body weight. MATERIALS AND METHODS: The Study consists of 100 males in age group of 18 - 21 years with body mass index (BMI 18 . 5 to 29 . 9 kg/m2 , physically healthy , without any symptoms. Their height , weight , body mass index (BMI and waist to hip ratio (WHR were measured The percentage of body fat w as estimated by measuring skin fold thickness at four sites (4SFT - biceps , triceps , subscapular and suprailiac with the help of Harpenden’s calliper. The pulmonary functions were assessed using Power lab 8/30 series with dual bio Amp/stimulator , manufactur ed by AD instruments , Australia. All data was presented as a mean ± SD for each of the parameter. The two groups were compared by applying unpaired ‘t’ test and P value of less than 0 . 05 was considered as significant. Correlation of ventilatory lung functi on tests with body fat percentage was done by using Pearson’s correlation coefficient test . RESULTS: body fat % showed negative correlation with expiratory reserve volume (ERV , forced vital

  3. Assessment of carcinogenic and non-carcinogenic risk lead in bottled water in different age groups in Bandar Abbas Ciry, Iran.

    Science.gov (United States)

    Fakhri, Yadolah; Mohseni, Seyed Mohsen; Jafarzadeh, Saeedeh; Langarizadeh, Ghazaleh; Moradi, Bigard; Zandsalimi, Yahya; Rahimizadeh, Aziz; Mirzaei, Maryam

    2015-01-01

    The presence of heavy metals such as lead in drinking water resources can be dangerous for human because of toxicity and biological accumulation. The consumption of water or food which contains lead in high concentration can lead to prevent from Hemoglobin Synthesis (Anemia) and Kidney diseases. In this present study, the researcher collected 432 samples of bottled water in the popular marks in summer and winter from the surface of Bandar Abbas. The lead concentration was measured by atomic absorption Spectrophotometer in model DR2800 through the Dithizone method. CDI, R and HQ which are caused by lead for adult men, women and children, have been calculated and evaluated through the equations of EPA and WHO. The mean concentration of lead, which is 3.46± 0.47 µg/l, and its range, which is 1.9-17.6 µg/l, are lower than the guideline of WHO (10 µg/l) and MPC of EPA is (15 µg/l). But the 40 samples of the bottled water (9.2%) have the concentration higher than guideline WHO and 8 samples (1.85%) has the concentration higher than the permissible limits of the EPA. CDI in different age groups is as following manner: Children>adult men>adult women. CDI in children is more than twice as much as in the adult men and women. The R of lead for children (24E-7), adult men (11E-7) and for adult women (10E-7) are more than the acceptable level of R in EPA (1E-6) but less than the acceptable level of R in WHO (1E-4). Since HQ of adult men (34E-5), adult women (31E-5) and children (84E-5), is lower than 1, it can be said that the population of Bandar Abbas is in a safe area regarding the HQ of the bottled water's lead. PMID:25946951

  4. TO EVALUATE ANAEMIA BY ERYTHROCYTE INDICES, RED CELL DISTRIBUTION WIDTH AND HAEMOGLOBIN ELECTROPHORESIS WITH SPECIAL REFERENCE TO THALASSEMIA IN PAEDIATRIC AGE GROUP

    Directory of Open Access Journals (Sweden)

    Mahendra

    2015-02-01

    Full Text Available Anemia is not a diagnosis; it is a manifestation of an underlying disorder. Thus, even mild, asymptomatic anemia should be investigated so that the primary problem can be diagnosed and treated. Laboratory evaluation begins with a CBC, including WBC and platelet counts, RBC indices and morphology (MCV, MCH, MCHC, RBC distribution width [RDW], and examination of the peripheral smear. In many instances routine test like Hb, TLC, DLC, GBP fail to decide anemia especially in early cases and also fail to decide the type of anaemia. In such situations the RBC indices and RDW are very useful. These become abnormal even before changes in routine hemogram are appreciable. Thalassemia minor poses problems in diagnosis because GBP reveals no features of hemolysis rather it has microcytic hypochromic picture which has similarity with iron deficiency anemia. It is difficult to differentiate between two by only GBP. Several decision making rules have been proposed for differentiation. METHOD : The present study was carried out in 100 cases to evaluate anaemia in different age groups based on RBC Indices and RDW and t o evaluate sensitivity of RBC indices and RDW in diagnosis of anaemia. Cases showing positivity by various rules and RDW in favour of thalassemia minor were subjected to Hb electrophoresis for confirmation of diagnosis. RESULTS : RBC indices are more sensitive for diagnosis of microcytic hypochromic anemia, normocytic normochromic anemia and macrocytic anemia than PBS alone. RDW - CV is superior to all in use to differentiate iron deficiency anemia an d thalassemia minor having high sensitivity 87.3% and specificity 90 .5%.

  5. Determination of diets for the populations of eleven regions of the European community to be used for obtaining radioactive contamination levels. First results concerning the food consumption of individuals classified in nine age-groups

    International Nuclear Information System (INIS)

    The present document continues the report CEA-R--2979 - EUR--2768-f. The processing of the data given by the family food enquiry carried out in eleven regions of the European Community, has permitted to determine the food consumption of individuals classified in nine age-groups, in order to study the radioactive contamination levels in the food-chain. The used statistical method is described, and the obtained results are presented in form of double-entry tables giving for each region and for each age-group the mean weekly food-consumption and the contribution of each diet in nutrition principles, in minerals, vitamins, trace elements and calories. (authors)

  6. The overtime effect of social position on dental caries experience in a group of old-aged Danes born in 1914

    DEFF Research Database (Denmark)

    Krustrup, Ulla; Holm-Pedersen, Poul; Petersen, Poul Erik; Lund, Rikke; Avlund, Kirsten

    2008-01-01

    OBJECTIVES: The purpose of this study was to analyze the life-course effects of education, occupation, and income at ages 70, 75, 80, and 85 years, respectively, on dental caries experience of 85-year-olds. METHODS: The present study includes follow-up data from a population-based study, which...... study identified social inequalities across age among the very old individuals in relation to dental caries experience....... comprised a sample of 176 individuals aged 85 years. Data on social position were collected at ages 70, 75, 80, and 85 years by means of structured personal interviews. Clinical oral health examinations were conducted to obtain data on dental caries at age 85. Dental caries was recorded at tooth surface...

  7. Ages and sources of components of Zn-Pb, Cu, precious metal, and platinum group element deposits in the goodsprings district, clark county, Nevada

    Science.gov (United States)

    Vikre, P.; Browne, Q.J.; Fleck, R.; Hofstra, A.; Wooden, J.

    2011-01-01

    The Goodsprings district, Clark County, Nevada, includes zinc-dominant carbonate replacement deposits of probable late Paleozoic age, and lead-dominant carbonate replacement deposits, copper ?? precious metal-platinum group element (PGE) deposits, and gold ?? silver deposits that are spatially associated with Late Triassic porphyritic intrusions. The district encompasses ??500 km2 although the distribution of all deposits has been laterally condensed by late Mesozoic crustal contraction. Zinc, Pb, and Cu production from about 90 deposits was ??160,000 metric tons (t) (Zn > Pb >> Cu), 2.1 million ounces (Moz) Ag, 0.09 Moz Au, and small amounts of PGEs-Co, V, Hg, Sb, Ni, Mo, Mn, Ir, and U-were also recovered. Zinc-dominant carbonate replacement deposits (Zn > Pb; Ag ?? Cu) resemble Mississippi Valley Type (MVT) Zn-Pb deposits in that they occur in karst and fault breccias in Mississippian limestone where the southern margin of the regional late Paleozoic foreland basin adjoins Proterozoic crystalline rocks of the craton. They consist of calcite, dolomite, sphalerite, and galena with variably positive S isotope compositions (??34S values range from 2.5-13%), and highly radiogenic Pb isotope compositions (206Pb/204Pb >19), typical of MVT deposits above crystalline Precambrian basement. These deposits may have formed when southward flow of saline fluids, derived from basinal and older sedimentary rocks, encountered thinner strata and pinch-outs against the craton, forcing fluid mixing and mineral precipitation in karst and fault breccias. Lead-dominant carbonate replacement deposits (Pb > Zn, Ag ?? Cu ?? Au) occur among other deposit types, often near porphyritic intrusions. They generally contain higher concentrations of precious metals than zinc-dominant deposits and relatively abundant iron oxides after pyrite. They share characteristics with copper ?? precious metal- PGE and gold ?? silver deposits including fine-grained quartz replacement of carbonate minerals in

  8. Study the Age of Hearing Loss Diagnosis and the Related Factors in a Group of School-Age Children in Baghch-e-Ban School of Hard of Hearing

    Directory of Open Access Journals (Sweden)

    Mahnaz Ahmadi

    1996-04-01

    Full Text Available Background: Estimation of the age of hearing loss diagnosis in every society is recommended to be compared with standard criteria to establish common dirth in management and rehabilitation. This study was conducted in order to determine the age of hearing loss diagnosis with respect to common criteria in Baghche-Ban school of hard of hearing children in Tehran.Methods: In this retrospective cross-sectional study, 445 children in stages 2, 6 and 10 of Baghche-Ban school of hard of hearing participated. the research was performed by means of the three-stages questionaires that children filled with help of their parents.Results: The mean age of detection of hearing loss in both acquired and congenital hearing loss in children was 3.5 year-old. while the age in which hearing loss was doubted was 1.8 year-old. In another word the mean age of hearing loss detection decreased as the hearing loss increases(in moderate- profound hearing loss(P<0.01. Conclusion: among the refrence sources for refering children with hearing loss the least refering was related to physicians. Adversly the mean age of doubting and detection of hearing loss increased in children with family history of hearing loss.(P<0.01. Meanwhile no relationship was detected between the age of diagnosis of hearing loss and the number of deaf members in the family(P<0.02.

  9. Functional and morphological MR imaging of the upper urinary tract in the pediatric age group; Funktionelle und morphologische MR-Bildgebung des oberen Harntrakts im Kindesalter

    Energy Technology Data Exchange (ETDEWEB)

    Rohrschneider, W.K. [St.-Annastiftskrankenhaus Ludwigshafen (Germany). Sektion Paediatrische Radiologie; St.-Annastiftskrankenhaus, Sektion Paediatrische Radiologie, Ludwigshafen (Germany); Schenk, J.-P. [Radiologische Universitaetsklinik Heidelberg (Germany). Abteilung fuer Paediatrische Radiologie

    2005-12-01

    MR imaging is being increasingly used for the diagnosis of congenital urinary tract obstruction. The following conditions have to be fulfilled to provide an MR urography technique which is useful for the pediatric age group: (1) the combination of morphology and function, (2) a high-resolution morphological image, (3) a morphological image independent of kidney function, (4) reliable determination of split renal function and (5) of urinary excretion. This is best accomplished with a combination of a T1-weighted fast GE sequence post-contrast and a heavily T2-weighted 3D IR-TSE sequence. Selected sequence parameters are important for optimization as well as for a correct functional assessment. Then MR urography is superior to the conventional methods of excretory urography, ultrasound, and scintigraphy in the morphological depiction of the urinary tract even of complex malformations as well as in a detailed functional assessment. In particular, this method is useful in the situation of complicated duplex kidneys, dystopic kidneys, unclear morphology, or discrepant former results and perioperative assessment. The main advantages are avoiding radiation and obtaining a simultaneous functional-morphological diagnosis. (orig.) [German] Zur Diagnostik angeborener Harnwegfehlbildungen und Harntransportstoerungen wird zunehmend die MRT eingesetzt. Voraussetzungen fuer eine sinnvolle MR-Urographie-Technik im Kindesalter sind 1. die Kombination von Morphologie und Funktion, 2. eine hochaufloesende morphologische Abbildung, 3. ein funktionsunabhaengiges morphologisches Bild, 4. die zuverlaessige Bestimmung der seitengetrennten Nierenfunktion und 5. des Harnabflusses. Dies wird am besten mit einer Kombination aus T1-gewichteter schneller GE-Sequenz nach KM und stark T2-gewichteter 3D-IR-TSE-Sequenz erreicht. Wichtig zur Optimierung sowie zur korrekten Funktionsbestimmung ist die gezielte Wahl der Sequenzparameter. Dann ist die MR-Urographie den konventionellen Methoden AUG

  10. Nutritional Status among the Children of Age Group 5-14 Years in Selected Arsenic Exposed and Non-Exposed Areas of Bangladesh.

    OpenAIRE

    Mohammad Rezaul Karim; Sk Akhtar Ahmad

    2014-01-01

    Objective: To assess and compare the nutritional status of children aged 5-14 years in arsenic exposed and non- exposed areas. Materials and methods: It was a cross sectional study conducted on 600 children of age 5-14 years from arsenic exposed and non-exposed areas in Bangladesh. Designed questionnaire and check list were used for collection of data. To estimate BMI necessary anthropometric measurements of the studied children were done. Dietary intakes of the study children were assessed u...

  11. Age-Group-Specific Associations between the Severity of Obstructive Sleep Apnea and Relevant Risk Factors in Male and Female Patients

    OpenAIRE

    Xingqi Deng; Wei Gu; Yanyan Li; Mei Liu; Yan Li; Xiwen Gao

    2014-01-01

    Aim To seek accurate and credible correlation manner between gender, age, and obesity; and the severity of obstructive sleep apnea (OSA) in large-scale population. Methods Totals of 1,975 male and 378 female OSA patients were sequentially recruited. Centralized covariant tendencies between age, body mass index (BMI), and waist hip ratio (WHR); and OSA severity, were explored in a gender-specific manner via multiple statistical analyses. The accuracies of observed correlations were further eva...

  12. Frequency of Enuresis, Constipation and Enuresis Association with Constipation in a Group of School Children Aged 5-9 Years in Malatya, Turkey

    OpenAIRE

    Uğuralp, Sema; Karaoğlu, Leyla; Karaman, Abdurrahman

    2003-01-01

    The aim of this study was to determine the frequency of enuresis, constipation and enuresis associated with constipation in school children aged 5-9 years living in Malatya Municipality, Turkey. This is a descriptive cross-sectional study. All elementary schools in Malatya Municipality with kindergarten and preparatory classes took part in the study. All parents of the children aged 5-9 years enrolled in these schools were given a questionnaire. Completion of the questionnaire was voluntary...

  13. Clinical, physical and lifestyle variables and relationship with cognition and mood in aging : a cross-sectional analysis of distinct educational groups

    OpenAIRE

    Nadine Correia Santos; Patrício Soares Costa; Pedro eCunha; Carlos ePortugal-Nunes; Liliana eAmorim; Jorge eCotter; João J. Cerqueira; Joana Almeida Palha; Nuno eSousa

    2014-01-01

    It is relevant to unravel the factors that may mediate the cognitive decline observed during aging. Previous reports indicate that education has a positive influence on cognitive performance, while age, female gender and, especially, depressed mood were associated with poorer performances across multiple cognitive dimensions (memory and general executive function). Herein, the present study aimed to characterize the cognitive performance of community-dwelling individuals within distinct educa...

  14. Correlation of plaque nitric oxide levels with plaque Streptococcus mutans, plaque pH and decayed, missing and filled teeth index of children of different age groups

    OpenAIRE

    Sawinderjit Saini; Hina Noorani; P K Shivaprakash

    2016-01-01

    Context: Dental plaque is considered one of the most important etiological factors for dental caries. Nitrate and Nitrite levels in saliva are considered protective against oral and gastrointestinal disease. Plaque nitric oxide (NO) levels and its role in dental caries has not be explored in the literature. Aim: Determine the correlation of the plaque nitric oxide (NO) with dental caries in vivo. Materials and Method: 75 healthy children between ages of 3-15 years were selected. The age, stat...

  15. The Effects of Dinner-to-Bed Time and Post-Dinner Walk on Gastric Cancer Across Different Age Groups: A Multicenter Case-Control Study in Southeast China.

    Science.gov (United States)

    Xu, Le; Zhang, Xi; Lu, Jun; Dai, Jia-Xi; Lin, Ren-Qin; Tian, Fang-Xi; Liang, Bing; Guo, Yi-Nan; Luo, Hui-Yu; Li, Ni; Fang, Dong-Ping; Zhao, Ruo-Hua; Huang, Chang-Ming

    2016-04-01

    Gastric cancer (GC) remains a major killer throughout the world. Despite the dramatic decrease in GC over the last century, its etiology has not yet been well characterized.This study investigated the possible independent and combined effects of the dinner-to-bed time and post-dinner walk on the risk for GC across different age groups.A population-based, case-control study was conducted in southeast China, including 452 patients with GC and 465 age-, race-, and gender-matched controls. A self-designed questionnaire was used to collect information on demographic characteristics, dinner-to-bed time, post-dinner walk, and other behavioral factors. Conditional logistic regression models were used to estimate the effects of the dinner-to-bed time and post-dinner walk as well as their joint effect on the risk for GC across different age groups.Individuals with dinner-to-bed time 55 years old. PMID:27100427

  16. Chemical and mineralogical alteration of ceramics from a Late Bronze Age kiln at Kommos, Crete: the effect on the formation of a reference group

    OpenAIRE

    Buxeda i Garrigós, Jaume; Kilikoglou, V; Day, P.M.

    2001-01-01

    The formation of reference groups comprises an important procedure in chemical provenance studies of archaeological pottery. Material from ancient kilns is thought to be especially suitable for reference groups, as it comprises a definite unit of past production. Pottery from the Late Minoan IA kiln excavated at Kommos, Crete was analysed in order to produce a reference group in this important area of Minoan ceramic production. The samples were characterized by a combination of techniques pro...

  17. Aging-associated symptoms in the physician-patient dialogue in a group of long-term diagnosed HIV-infected individuals

    Directory of Open Access Journals (Sweden)

    C Fumaz

    2012-11-01

    Full Text Available Background: The significant decrease in mortality has resulted in a large number of individuals aged over 50 living with HIV infection. Additionally, the coexistence of certain pathologies suggests premature aging. In this scenario, the presence of aging-associated symptoms in the physician-patient dialogue is yet to be explored. Methods: Cross-sectional observational study to evaluate the presence of aging-associated symptoms in the physician-patient dialogue and to explore the possible differences between genders in a sample of 100 HIV-1 infected subjects diagnosed at least 15 years ago. The survey assessed questions/comments made by the patient, questions/comments made by the physician and patients’ interest in obtaining more information than was provided. Number of patients and percentages were given and compared using the w2 or Fisher exact test (as appropriate. Results: Participants were 60 men and 40 women, diagnosed with HIV infection a median (IQ of 18 (15.7–21 years ago, who had a nadir CD4 and CD4 cell count at the study entry of 172 (95–272 and 543 (403–677, respectively. Eighty percent of the subjects had VL <25 copies and 42% were HCV/HIV co-infected (31 subjects with low fibrosis stage. The infection route had been mainly intravenous drug use (37% and MSM (32%. Men and women had similar demographic and clinical characteristics. Sixty-two percent of the participants acknowledged asking their physicians about aging-associated symptoms (58% men vs 66% women; p=0.50, 48% reported that their physicians had provided information without having been asked (48% men vs 55% women; p=0.51 and 75% confirmed that they would like to have more information about aging-associated symptoms (22% men vs 80% women; p<0.001. Conclusions: Around half of the men and women interviewed had discussed aging-associated symptoms with their physician. However, this seemed insufficient for four-fifths of the women, who would have liked to have obtained

  18. Minority Group Aged in America: A Comprehensive Bibliography of Recent Publications on Blacks, Mexican-Americans, Native Americans, Chinese, and Japanese.

    Science.gov (United States)

    Suzuki, Peter T.

    This bibliography begins with a critique of the state of research in Black, Mexican American, Native American, and Chinese and Japanese-American gerontology. For Blacks, research is needed to answer the following questions: (1) What are the problems of Black aged being helped by white personnel in institutional settings? (2) What African cultural…

  19. Effects of Acute 60 and 80% V[o.sub.2]max Bouts of Aerobic Exercise on State Anxiety of Women of Different Age Groups across Time

    Science.gov (United States)

    Cox, Richard H.; Thomas, Tom R.; Hinton, Pam S.; Donahue, Owen M.

    2004-01-01

    The purpose of this investigation was to study the effects of an acute bout of aerobic exercise on state anxiety of women while controlling for iron status (hemoglobin and serum ferritin). Participants were 24 active women, ages 18-20 years (n=12) and 35-45 years (n=12). In addition to a nonexercise control condition, participants completed one…

  20. Offline – online relations in the Digital Age: A study of lived Internet experience within a group of professional Bolivian women

    OpenAIRE

    Bellini Morales, Denisse

    2014-01-01

    TO EXPERIENCE THE INTERNET The focus of my research is on how a group of women from Bolivia experience the Internet. All the women in the group are professionals who are undergoing training on a postgraduate educational programme, and which requires use of the Internet on a daily basis.Experience is a key concept of the study. To get an understanding of this elusive and debatable concept, a qualitative study was conducted based on the analysis of interviews, undertaken both individually an...

  1. Management of ageing of I and C equipment in nuclear power plants. Report prepared within the framework of the International Working Group on Nuclear Power Plant Control and Instrumentation

    International Nuclear Information System (INIS)

    Experience has shown that ageing and obsolescence have the potential to cause the maintainability and operability of many instrumentation and control (I and C) systems to deteriorate well before the end of plant life. An I and C ageing management strategy is therefore required to control and minimize this threat. This report gives guidance on how to develop such a strategy and provides examples and supporting information on how established and recently developed maintenance, surveillance, and testing techniques may be employed to support the strategy. In some cases, equipment refurbishment may be necessary and guidance on this subject is given in a companion publication (IAEA-TECDOC-1016, Modernization of Instrumentation and Control in Nuclear Power Plants, IAEA, Vienna, 1998). The International Working Group on Nuclear Power Plant Control and Instrumentation (IWG-NPPCI) of the IAEA proposed in 1995 that a technical report be prepared to provide general guidelines on the management of ageing of important I and C equipment in nuclear power plants. The purpose of the report would be to guide the worldwide nuclear industry on potential effects of I and C ageing on plant safety and economy, and the means that are available to help minimize or eliminate any detrimental consequences of ageing. In response, a consultants meeting of five experts from Finland, France, Germany, the United Kingdom and the USA was held by the IAEA in Vienna in September 1997 to exchange national experience on the subject and to discuss the possible content of the report. The group of experts was tasked with bringing together all the information that is available on I and C ageing and ageing management methods. After a thorough discussion and analysis of the available information, an extended outline of the report on the subject was produced. The purpose of the extended outline was to identify a structure of the report, bring together information available at the moment and to provide guidance

  2. Ageing management

    International Nuclear Information System (INIS)

    Ageing management is generally defined in a broad sense covering not only ageing management of hardware (structures, systems and components), but also management issues such as keeping up with developments in state-of-the-art technology and the latest management practices. The importance assigned to traditional ageing management, in terms of issues related to hardware degradation problems, is clearly very high. The other aspects, for example developments in engineering or management, are considered important as well, but are less emphasized. Plant ageing management is composed of the following necessary elements, which are all linked together: understanding and knowledge of ageing-related damage mechanisms, including benchmarking of the consequences of damage mechanisms into macroscopic behaviour of materials and structures under applicable conditions; predictive models to extrapolate behaviour of systems, structures or components up to a defined time; qualified methods for detection and surveillance of ageing degradation; qualified mitigation, repair and replacements measures; reliable plant documentation, including optimisation of the ageing management programme based on current understanding and knowledge and periodic self-assessment; availability of a technical service and knowledge base. The subject of plant ageing management has gained increasing attention over the past years, notably as more nuclear power plants across the world are being considered for lifetime extension. In this context, the NEA has conducted numerous technical studies to assess the impact of ageing mechanisms on safe and reliable plant operation. International research activities have also been initiated or are under way to provide the technical basis for decision making. This article provides an overview of some of the activities and accomplishments of the NEA Committee on the Safety of Nuclear Installations (CSNI) Working Group on the Integrity and Ageing of Components and Structures

  3. The Level of dental hygiene in school-age children, the influence of the condition of the dentition on general health and the preparation of an educational program in the field of dental care for this age group.\\\\

    OpenAIRE

    Málek, Jan

    2011-01-01

    This bachelor thesis mainly deals with monitoring the level of dental hygiene in school-age children. The importance of dental hygiene is unquestionably significant for everyone. It is really important in preventing the most common disease of the oral cavity such as dental caries. Dental caries is the most widespread disease, which affects people of all continents. The most effective prevention of this disease is patient?s awareness. Therefore, the theoretical part of this bachelor thesis foc...

  4. Determination of diets for the populations of eleven regions of the European community to be used for obtaining radioactive contamination levels. First results concerning the food consumption of individuals classified in nine age-groups; Determination des regimes alimentaires des populations de onze regions de la Communaute Europenne et vue de l'etude des niveaux de contamination radioactive. Premiere serie de resultats concernant la consommation alimentaire des individus groupes en neuf classes d'ages

    Energy Technology Data Exchange (ETDEWEB)

    Ledermann, S.; Lacourly, G.; Garnier, A.; Cresta, M.; Lombardo, E. [Commissariat a l' Energie Atomique, 92 - Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1968-07-01

    The present document continues the report CEA-R--2979 - EUR--2768-f. The processing of the data given by the family food enquiry carried out in eleven regions of the European Community, has permitted to determine the food consumption of individuals classified in nine age-groups, in order to study the radioactive contamination levels in the food-chain. The used statistical method is described, and the obtained results are presented in form of double-entry tables giving for each region and for each age-group the mean weekly food-consumption and the contribution of each diet in nutrition principles, in minerals, vitamins, trace elements and calories. (authors) [French] Ce rapport fait suite au rapport CEA-R--2979 - EUR--2768-f. Le traitement de l'information apportee par les enquetes alimentaires familiales realisees dans onze regions de la Communaute Europeenne a permis de determiner les consommations alimentaires des individus groupes en neuf classes d'age, en vue de l'etude des niveaux de contamination radioactive dans les chaines alimentaires. La methode statistique employee est decrite et les resultats obtenus sont presentes sous forme de tableaux a double entree donnant pour chacune des regions etudiees et pour chacune des neuf classes d'age, les consommations moyennes hebdomadaires, ainsi que les apports en principes nutritifs, mineraux, vitamines et oligo-elements, et calories de chaque regime. (auteurs)

  5. Index of CD34+ Cells and Mononuclear Cells in the Bone Marrow of Spinal Cord Injury Patients of Different Age Groups: A Comparative Analysis

    OpenAIRE

    Vidyasagar Devaprasad Dedeepiya; Yegneswara Yellury Rao; Gosalakkal A. Jayakrishnan; Parthiban, Jutty K. B. C.; Subramani Baskar; Sadananda Rao Manjunath; Rajappa Senthilkumar; Abraham, Samuel J. K.

    2012-01-01

    Introduction. Recent evidence of safety and efficacy of Bone Marrow Mononuclear Cells (BMMNC) in spinal cord injury makes the Bone Marrow (BM) CD34+ percentage and the BMMNC count gain significance. The indices of BM that change with body mass index and aging in general population have been reported but seldom in Spinal Cord Injury (SCI) victims, whose parameters of relevance differ from general population. Herein, we report the indices of BMMNC in SCI victims. Materials and Methods. BMMNCs o...

  6. Common variation in the SERPING1 gene is not associated with age-related macular degeneration in two independent groups of subjects

    OpenAIRE

    Park, Kyu Hyung; Ryu, Euijung; Tosakulwong, Nirubol; Wu, Yanhong; Edwards, Albert O.

    2009-01-01

    Purpose Common genetic variation in the complement component 1 inhibitor gene ( SERPING1 ) was recently reported to increase the risk of developing age-related macular degeneration (AMD). This study was performed to replicate the association between SERPING1 and AMD. Methods Seven single nucleotide polymorphisms (SNPs) tagging common haplotypes across SERPING1 were genotyped on 786 (The Mayo Clinic) subjects and the association with AMD studied using single SNP and haplotype association analy...

  7. Explicit and implicit positive alcohol expectancies in problem and non-problem drinkers: differences across age groups from young adolescence to adulthood

    OpenAIRE

    Aurélie eVilenne; Etienne eQuertemont

    2015-01-01

    Aims: Recent studies with animal models showed that the stimulant and sedative effects of alcohol change during the adolescent period. In humans, the stimulant effects of ethanol are most often indirectly recorded through the measurement of explicit and implicit alcohol effect expectancies. However, it is unknown how such implicit and explicit expectancies evolve with age in humans during adolescence.Methods: Adolescent (13-16 year old), young adult (17-18 year old) and adult (35-55 year old)...

  8. Explicit and Implicit Positive Alcohol Expectancies in Problem and Non-Problem Drinkers: Differences Across Age Groups from Young Adolescence to Adulthood

    OpenAIRE

    Vilenne, Aurélie; Quertemont, Etienne

    2015-01-01

    Aims: Recent studies with animal models showed that the stimulant and sedative effects of alcohol change during the adolescent period. In humans, the stimulant effects of ethanol are most often indirectly recorded through the measurement of explicit and implicit alcohol effect expectancies. However, it is unknown how such implicit and explicit expectancies evolve with age in humans during adolescence. Methods: Adolescent (13-16 year old), young adult (17-18 year old), and adult (35-55 year ol...

  9. Acute lower respiratory tract infection due to respiratory syncytial virus in a group of Egyptian children under 5 years of age

    Directory of Open Access Journals (Sweden)

    El-kholy Amany A

    2011-04-01

    Full Text Available Abstract Background and aim Respiratory syncytial virus (RSV is one of the most important causes of acute lower respiratory tract infections (ALRTI in infants and young children. This study was conducted to describe the epidemiology of ALRTI associated with RSV among children ≤ 5 years old in Egypt. Patients and Methods We enrolled 427 children ≤ 5 years old diagnosed with ALRTI attending the outpatient clinic or Emergency Department (ED of Children Hospital, Cairo University during a one- year period. Nasopharyngeal aspirates were obtained from the patients, kept on ice and processed within 2 hours of collection. Immunoflourescent assay (IFA for RSV was performed. Results 91 cases (21.3% had viral etiology with RSV antigens detected in 70 cases (16.4%. The RSV positive cases were significantly younger than other non-RSV cases (mean age 8.2 months versus 14.2 months, p Conclusion RSV is the most common viral etiology of ALRTI in children below 5 years of age, especially in young infants below 6 months of age. It is more prevalent in winter and tends to cause severe infection.

  10. High-frequency oscillatory ventilation compared with conventional mechanical ventilation in the treatment of respiratory failure in preterm infants: assessment of pulmonary function at 9 months of corrected age. HiFi Study Group.

    Science.gov (United States)

    1990-06-01

    In a comparison of the outcome of high-frequency oscillatory ventilation (HFO) and conventional mechanical ventilation (intermittent mandatory ventilation (IMV] in newborn infants, the degree of late pulmonary damage in these infants was assessed in a multicenter trial by examining their pulmonary status, including pulmonary function test results at 9 months of corrected age. A total of 432 infants were followed, 222 in the IMV group and 210 in the HFO group. Two-hundred twenty-three infants had their pulmonary mechanics measured, 118 in the IMV group and 105 in the HFO group. There were no significant differences between the two groups in conditions known to predispose infants to chronic lung disease. At 9 months of age, both groups has similar growth and a similar incidence of respiratory tract infections and hospital readmissions, and of retractions and episodes of wheezing. None of the pulmonary mechanics measurements differed. Forced expiratory flow at functional residual capacity was decreased (132 +/- 86 vs 135 +/- 92 ml/sec in the IMV and HFO groups, respectively), peak-to-peak esophageal pressure change was elevated (14.4 +/- 5.7 vs 13.5 +/- 5.7 cm H2O), dynamic compliance was in the low normal range (1.2 +/- 0.5 vs 1.3 +/- 0.6 ml/cm H2O/kg), and total pulmonary resistance was elevated (63 +/- 43 vs 57 +/- 34 cm H2O/L/sec) when the measurements were compared with normal values. The results indicate that in both groups, 30% to 40% of infants survived with chronic pulmonary changes similar to those described in infants with bronchopulmonary dysplasia. The use of high-frequency ventilation, in comparison with IMV, did not improve long-term pulmonary outcome. PMID:2112188

  11. Age estimates for an adaptive lake fish radiation, its mitochondrial introgression, and an unexpected sister group: Sailfin silversides of the Malili Lakes system in Sulawesi

    OpenAIRE

    Stelbrink, Björn; Stöger, Isabella; Hadiaty, Renny K; Schliewen, Ulrich K.; Herder, Fabian

    2014-01-01

    Background The Malili Lakes system in central Sulawesi (Indonesia) is a hotspot of freshwater biodiversity in the Wallacea, characterized by endemic species flocks like the sailfin silversides (Teleostei: Atherinomorpha: Telmatherinidae) radiation. Phylogenetic reconstructions of these freshwater fishes have previously revealed two Lake Matano Telmatherina lineages (sharpfins and roundfins) forming an ancient monophyletic group, which is however masked by introgressive hybridization of sharpf...

  12. Do eating behaviors in the general population account for country variance in glycemic control among adolescents with diabetes: the Hvidoere Study Group and the Health Behaviour in School-Aged Children study.

    OpenAIRE

    Due, Pernille; De Beaufort, Carine; Damsgaard, Mogens Trab; Mortensen, Henrik Bindesbol; Rasmussen, Mette; Ahluwalia, Naman; Skinner, Timothy; Swift, Peter

    2013-01-01

    BACKGROUND: The Hvidoere Study Group (HSG) has demonstrated major differences in glycemic control between pediatric diabetes centers which remain largely unexplained. This study investigates whether these differences are partly attributable to healthy eating norms in the background population. METHODS: The study involved adolescents from 18 countries from (i) the Health Behaviour in School-Aged Children study (HBSC) and (ii) the HSG. There were 94 387 participants from representative HBSC sam...

  13. ORAL CONTRACEPTIVES AS A RISK FACTOR FOR DEVELOPING BREAST CANCER IN BREAST CANCER (BRCA) GENE CARRIER FEMALE IN- THE 30-60 YEARS AGE GROUP: A META-ANALYSIS

    OpenAIRE

    Ghimire S, Shrestha N, BK Baral

    2015-01-01

    The literature linking breast cancer with oral contraceptives and BRCA mutation as possible risk factors is equivocal. Hence, to account for these conflicting results in the existing literature and to observe the net effect, this meta-analysis aims to investigate whether oral contraceptives are a risk factor for developing breast cancer in breast cancer (BRCA) gene carrier female in the 30-60 years age group. Method: Systematic review of the literature, both published and unpublished, and met...

  14. The Study of Association between Mother Weight Efficacy Life-style with Feeding Practices, Food Groups Intake and Body Mass Index in Children Aged 3-6 Years

    OpenAIRE

    Maryam Gholamalizadeh; Mohammad Hassan Entezari; Zamzam Paknahad; Akbar Hassanzadeh; Saeid Doaei

    2014-01-01

    Background: Nutrition in childhood has a significant role in current and adulthood health. Recent studies have shown that the mother′s life-style has an important role in the methods used by mother to feed child, child′s diet and body mass index (BMI). This study paper aimed to investigate the association between mother′s weight efficacy life-style (WEL) with feeding practices and diet in children aged 3-6 years. Methods: In this cross-sectional study, which was carried out in 18 Primary ...

  15. Dental anxiety and behavioral problems: A study of prevalence and related factors among a group of Iranian children aged 6-12

    OpenAIRE

    M Paryab; M Hosseinbor

    2013-01-01

    Purpose: The aims of this study were to assess the prevalence and also some related demographic and dental factors of dental anxiety and behavioral problems in school-aged children. Subjects and Methods: A total of 150 children of 6-12 years old were selected according to the inclusion criteria. Prior to the dental visit, the mothers were asked to answer a questionnaire of dental and demographic background and a Corah dental anxiety scale (CDAS). At the same time, a faces version of the modif...

  16. STUDY OF FACTORS AFFECTING TOTAL NUMBER OF LIVING CHILDREN AMONG MARRIED WOMEN OF REPRODUCTIVE AGE GROUP IN A SLUM AREA IN MUMBAI.

    OpenAIRE

    KG Makade; SB Padhyegurjar; RN Kulkarni; MS Padhyegurjar

    2013-01-01

    Background:Marriages and having children is a universal phenomenon in India and in slum areas of cities there is a tendency to have more number of children in married women due to many interrelated causes. In the current study we have tried to explore some of the reasons for having more number of children in urban slum area. Objective: To study the effect of education,age at marriage of women and socioeconomic status of the family onnumber of children among married women of reproductive ag...

  17. Assessment of selenium and mercury in biological samples of normal and night blindness children of age groups (3-7) and (8-12) years.

    Science.gov (United States)

    Afridi, Hassan Imran; Kazi, Tasneem Gul; Talpur, Farah Naz; Kazi, Atif; Arain, Sadaf Sadia; Arain, Salma Aslam; Brahman, Kapil Dev; Panhwar, Abdul Haleem; Khan, Naeemullah; Arain, Mariam Shazadi; Ali, Jamshed

    2015-03-01

    The causes of night blindness in children are multifactorial and particular consideration has been given to childhood nutritional deficiency, which is the most common problem found in underdeveloped countries. Such deficiency can result in physiological and pathological processes that in turn influence biological sample composition. This study was designed to compare the levels of selenium (Se) and mercury (Hg) in scalp hair, blood, and urine of night blindness children age ranged (3-7) and (8-12) years of both genders, comparing them to sex- and age-matched controls. A microwave-assisted wet acid digestion procedure was developed as a sample pretreatment for the determination of Se and Hg in biological samples of night blindness children. The proposed method was validated by using conventional wet digestion and certified reference samples of hair, blood, and urine. The Se and Hg in biological samples were measured by electrothermal atomic absorption spectrometry and cold vapor atomic absorption spectrometry, prior to microwave acid digestion, respectively. The concentration of Se was decreased in scalp hair and blood samples of male and female night blindness children while Hg was higher in all biological samples as compared to referent subjects. The Se concentration was inversely associated with the risk of night blindness in both genders. These results add to an increasing body of evidence that Se is a protecting element for night blindness. These data present guidance to clinicians and other professional investigating deficiency of essential micronutrients in biological samples (scalp hair and blood) of night blindness children. PMID:25655123

  18. Post-traumatic stress symptoms and childhood abuse categories in a national representative sample for a specific age group: associations to body mass index

    OpenAIRE

    Roenholdt, Stine; Nina N. Beck; Sidsel H. Karsberg; Elklit, Ask

    2012-01-01

    Background: Studies of specific groups such as military veterans have found that posttraumatic stress disorder (PTSD) is linked to adverse health outcomes including unhealthy weight. The aim of this study was to examine the relationship between PTSD symptoms, experiences of childhood trauma and weight in a community sample. Methods: A stratified random probability survey was conducted in Denmark by the Danish National Centre for Social Research between 2008 and 2009 with 2,981 participants bo...

  19. The Relation Between Grip Strength and Dexterity in Two Age Groups 25-45 and 65-85 Years in Men and Women

    OpenAIRE

    Bagheri, H; H Zabihian; M Abdolvahab; G.R. Olyaei; M Jalili

    2007-01-01

    Background and Aim: As the population of geriatrics increase, this group must be noticed from economical, vocational, therapeutic situations; the majority of geriatrics has problems with their hands. These problems influence their activity of daily living, vocation and etc. The main goal of present study is to determine the relation between grip strength and dexterity in 25-45 and 65-85 years people. Material and method: The grip strength and dexterity were administered to one hundred people ...

  20. Autologous stem-cell transplantation in patients with mantle cell lymphoma beyond 65 years of age: A study from the European Group for Blood and Marrow Transplantation (EBMT)

    OpenAIRE

    Jantunen, E; Canals, C.; Attal, M; Thomson, K.; Milpied, N; Buzyn, A.; Ferrant, Augustin; Biron, P.; Crawley, C.; Schattenberg, A; Luan, J.J.; Tilly, H.; Rio, B; Wijermans, P.W.; Dreger, P

    2012-01-01

    Background: Limited experience is available on the feasibility and efficacy of autologous stem-cell transplantation (ASCT) in patients with mantle cell lymphoma (MCL) beyond 65 years. Design and methods: We analysed 712 patients with MCL treated with ASCT from 2000 to 2007 and reported to the European Group for Blood and Marrow Transplantation registry. Patients >65 years were compared with patients <65 years for the end points non-relapse mortality (NRM), relapse incidence, progression-fr...

  1. Premature aging

    International Nuclear Information System (INIS)

    The hypothesis that radiation may accelerate aging phenomenon has been studied extensively, using the population of A-bomb survivors. In this paper, non-specific radiation-induced premature aging is discussed with a review of the literature. Cardiac lipofuscin, papillary fibrosis, aortic extensibility, hexamine/collagen ratio in the skin and aorta, testicular changes, giant hepatic cell nucleus, and neurofibril changes have so far been studied pathologically in the context of A-bomb radiation. Only testicular sclerosis has been found to correlate with distance from the hypocenter. Suggestive correlation was found to exist between the hexamine/collagen ratio in the skin and aorta and A-bomb radiation. Grip strength and hearing ability were decreased in the group of 100 rad and the group of 50-99 rad, respectively. The other physiological data did not definitely correlate with A-bomb radiation. Laboratory data, including erythrocyte sedimentation rate, α and β globulin levels, phytohemagglutinin reaction, T cell counts, erythrocyte glycophorin-A, the incidence of cerebral stroke, ischemic heart disease, and cataract were age-dependent and correlated with A-bomb radiation. These findings indicated that the occurrence of arteriosclerosis-related diseases, changes in immunological competence, and some pathological and physiological findings altered with advancing age, suggesting the correlation with A-bomb radiation. In general, it cannot be concluded that there is a positive correlation between A-bomb radiation and the premature aging. (N.K.) 51 refs

  2. The formation age of Kaqiong Rock Group in the northern margin of Gangdese,the Qinghai-Tibet plateau%青藏高原冈底斯北缘卡穷岩群形成时代的确定

    Institute of Scientific and Technical Information of China (English)

    何世平; 李荣社; 王超; 辜平阳; 于浦生; 时超; 查显锋

    2012-01-01

    The Kaqiong Rock Group is consisted of intermediate to high grade metamorphic rocks in the northern margin of Gangdese, the formation age of which was not well constrained. Recently, high resolution LA-ICP-MS in situ dating yielded an upper intercept age of (1082±18) Ma from banded plagioclase amphibolite (orthometamorhpites) of Kaqiong Rock Group in northern Tongka area, Baxoi County, Tibet, and this age limits the formation age of the protolith to late Mesoproterozoic (that is, Late Jixian). The gneissic monzogranite of Kaqiong Rock Group yields an upper intercept age of (549±18) Ma, which belongs to tectonothermal event caused by magma events in Pan-African. Combined with the field geology and petrographies, we believe that these rocks were the materials formed from the meta-volcanic and sedimentary rocks of Kaqiong Rock Group during partial melting, and the magma emplaced nearly autochthonous. After Pan-African Event, Kaqiong Rock Group underwent a strong tectonic deformation at (416±23) Ma, the significance of which is worth to further discussion.%冈底斯北缘的卡穷岩群为一套中高级变质岩系,其形成时代至今未得到有效限定.通过高精度的LA-ICP-MS(激光剥蚀等离子体质谱)锆石微区原位U-Pb同位素测年,获得西藏八宿县同卡乡北卡穷岩群条带状斜长角闪岩(正变质岩)上交点年龄为(1082±18)Ma,将该岩群原岩形成时代厘定为中元古代末,即晚蓟县世.同时,获得卡穷岩群中片麻状二长花岗岩的上交点年龄为(549±18)Ma,属于泛非期构造-热事件的岩浆作用记录;结合野外地质和岩相学特征,认为该岩体为卡穷岩群变质火山-沉积岩系部分熔融的产物,岩浆未发生远距离运移侵位.泛非运动之后,卡穷岩群还经历一次(416±23)Ma强烈的构造作用,这次构造作用的地质意义值得进一步研究.

  3. Regional Sm-Nd isotopic study of the central part of the Brasilia belt, Goias: implications of the age and origin of the Anapolis-Itaucu granulitic complex and metasedimentary rocks of the Araxa Group, central region, Brazil

    International Nuclear Information System (INIS)

    In the central part of the Brasilia Belt, central Brazil, a high grade terrain, the Anapolis-Itaucu Complex, is exposed within the metasedimentary rocks of the Araxa Group. The Anapolis-Itaucu Complex in Goias represents a complex association of high-grade rocks including mafic-ultramafic bodies, charnockites, enderbites, as well as aluminous granulites of sedimentary origin, associated with marbles and quartzites, Narrow volcano-sedimentary belts formed mainly by amphibolites and micashists are also recognized within the complex. This high-grade terrain has been traditionally interpreted as part of the old (Archaean/Paleoproterozoic) sialic basement to the Neo- or mesoproterozoic sediments of the Araxa Group, Brasilia Belt. The granulites and metasediments of the Araxa Group are intruded by a large number of granite intrusions, many of which slow peraluminous character. Sm-Nd isotopic analyses for the garnet-and sillimanite-bearing aluminous granulites indicate TDM model ages between ca. 1.3 and 1.6 Ga. These values represent the upper limit for the age of the protoliths of the granulites, demonstrating that they are (at least in part) younger than suggested in previous models. The intrusive granites have a Sm-Nd isotopic pattern which is not much different from that observed for the felsic granulites, with TDM model ages ranging in the interval between ca. 1.37 and 1.85 Ga. The isotopic compositions of the granitic and granulitic rocks investigated are also similar to those determined for metasediments of the internal zone of the Brasilia Belt (Araxa Group) in central-southern Goias. These metasediments show Nd model ages between ca. 1.2 and 2.2 Ga. The preliminary isotopic data presented are consistent with a model in which the voluminous granitic magmatism identified in the Anapolis-Itaucu Complex and adjacent areas is Neoproterozoic in age, being the result of re-melting of the older sialic crust. The peraluminous nature of many of these granites

  4. A study of prevalence of Sexually Transmitted Infections & response to syndromic treatment among married women of reproductive age group in rural area of Parol Primary Health Centre under Thane district

    Directory of Open Access Journals (Sweden)

    Vibha V. Gosalia

    2013-05-01

    Full Text Available Objectives To study prevalence of Sexually Transmitted Infections (STIs - symptomatic, clinical & laboratorial& response to syndromic treatment in among STI groups. Design Community based interventional study Setting Rual area-Parol Primary Health Centre(PHC, District Thane, Maharashtra state. Poulation Women of reproductive age groups 15 -45 years Methods Present Community based interventional study was conducted among representative group of 415 women of reproductive age groups who were selected by simple random sampling technique in Parol PHC, District Thane, Maharashtra state. All symptomatic & asymptomatic women were counseled for examination & investigations & given syndromic treatment. Follow-up done to assess impact of syndromic treatment. Main Outcome Prevalence of STI symptomatically was 39%, clinically 32.3% & Laboratorial 26%. After syndromic treatment, prevalence of STIs was significantly reduced. Statistical Analysis Z test Results Of the surveyed women (415, prevalence of STI symptomatically was 39%, clinically 32.3% & Laboratorial 26%. The most common presenting symptom was vaginal discharge (36.4% followed by Burning Micturition (24.7%, Vulval itching (17.3%, Lower abdominal pain (13% & Genital ulcer (8.6%. Clinically, 55.2% women were diagnosed as cervicitis & 44.8% as PID. Laboratorial diagnosed STIs were - vaginal candidiasis 46.3%, Bacterial vaginosis 25%, Trichmoniasis 19.4 %, Genital Herpes 7.4% & HIV 1.9%. After syndromic treatment, prevalence of STIs has statistically significantly reduced. Conclusion Syndromic Rx & health education can definitely reduce STIs.

  5. A study of prevalence of sexually transmitted infections & response to syndromic treatment among married women of reproductive age group in rural area of Parol Primary Health Centre under Thane district, Mahrashtra , India

    Directory of Open Access Journals (Sweden)

    Parmar Mehul Tribhovandas

    2013-07-01

    Full Text Available Objectives To study prevalence of Sexually Transmitted Infections (STIs - symptomatic, clinical & laboratorial & response to syndromic treatment in among STI groups. Design Community based interventional study Setting Rual area-Parol Primary Health Centre(PHC, District Thane, Maharashtra state. Poulation Women of reproductive age groups 15 -45 years Methods Community based interventional study, conducted among representative group of 415 women of reproductive age groups, by simple random sampling technique in Parol PHC, District Thane, Maharashtra state. All symptomatic & asymptomatic women were counseled for examination & investigations & given syndromic treatment. Follow-up done to assess impact of syndromic treatment. Main Outcome Prevalence of STI symptomatically was 39%, clinically 32.3% & Laboratorial 26%. After syndromic treatment, prevalence of STIs has statistically significantly reduced. Statistical Analysis Z-test Results Of the surveyed women (415, prevalence of STI symptomatically was 39%, clinically 32.3% & Laboratorial 26%. The most common presenting symptom was vaginal discharge (36.4% followed by Burning Micturition (24.7%, Vulval itching (17.3%, Lower abdominal pain (13% & Genital ulcer (8.6%. Clinically, 55.2% women were diagnosed as cervicitis & 44.8% as PID. Laboratorial diagnosed STIs were - vaginal candidiasis 46.3%, Bacterial vaginosis 25%, Trichmoniasis 19.4 %, Genital Herpes 7.4% & HIV 1.9%. After syndromic treatment, prevalence of STIs has statistically significantly reduced. Conclusion: Syndromic Rx & health education can definitely reduce STIs.

  6. PREVALENCE OF ANEMIA IN PEDIATRIC AGE GROUP PATIENTS AND ITS CO - RELATION WITH SOCIO - DEMOGRAPHIC FACTORS IN PATIENTS PRESENTING AT DEPARTMENT OF PEDIATRICS AT ROHILKHAND MEDICAL COLLEGE AND HOSPITAL, BAREILLLY, U. P.

    Directory of Open Access Journals (Sweden)

    Tania

    2015-04-01

    Full Text Available BACKGROUND: About 2 billion people are suffering from iron deficiency anemia. India continues to be one of the countries to have highest prevalence of anemia NFHS 3 estimates reveals the prevalence of anemia to be 73% in children aged 5 - 11 years. Present study was und ertaken to determine the prevalence of anemia in pediatric age group from 6 months to 14 years. Aims and objective: To study prevalence of anemia in pediatric age group patients and its co - relation with socio - demographic factors in patients presenting at p ediatrics department R.M.C.H. Bareilly. MATERIAL METHOD S : Cross sectional study was carried out from July 2013 to December 2014. A total of 215 students (115 boys and 100 girls were studied. Parents of subjects aged less than 8 years and patients aged more than 8 years attendants were interviewed using a pretes ted questionnaire. Blood samples were taken by fingers prick method. Hb estimation was done by cyan - met hemoglobin method using calorimeter. SPSS Version 10.0, proportions were calculated and chi square test was used as a test for significance. RESULTS: Ou t of total 215 subjects, 82 (38% were found anemic. Girls were affected more as comp aired to boys. Prevalence of anemia was maximum in children belonging to lower social classes (100.0% followed by upper - lower (45%, lower middle (26% and upper middle ( 22% and this prevalence of anemia in relation to social class was found to be statistically significant (p<0.001 higher in children of illiterate mothers and working mothers (p<0.001. CONCLUSION: In India major factor responsible for nutritional anemia children is delayed weaning and insufficient semisolid and solid food intake.

  7. AN ASSESSMENT OF RISK FACTORS FOR CONGENITAL HEART DISEASES IN CHILDREN OF AGE GROUP 0 - 10 YEARS : A CASE CONTROL STUDY

    Directory of Open Access Journals (Sweden)

    Ankit

    2015-03-01

    Full Text Available BACKGROUND & OBJECTIVES: Congenital heart diseases (CHDs affect approx 6 – 8 infants per1000 live births have multifactorial origin. Various studies attribute number of maternal (e.g. family history of congenital heart diseases , consanguinity , febrile illness , co - morbidities like diabetes or hypertension and fetal factors (prematurity , LBW , chromosomal abnormality for development of CHDs. There is paucity of data in India; hence this study was conducted to evaluate risk factors in causation of CHDs in children. METHOD: It was a case control study conducted from Mar to Aug 2012 among children up to 10 ye ars of age attending tertiary care hospital in Maharashtra , India. A total of 75 cases of CHDs and equal number of matched controls were included in the study. RESULTS: The mean age of cases was 19 months and that of controls 18 months. Male to female rati o was 1.5:1 among cases and 1.7:1 among controls. VSD was the commonest cardiac anomaly found in 37(49.33% cases. In neonatal characteristics , cases had significantly increased number of prematurity and low birth weight as , compared to control(p=0.006 , O R - 3.25(95% CI 1.35 - 8.25 and(p<0.001 , OR - 3.86 (95% CI 1.85 - 8.11 respectively. Twenty six (35% children among cases were born of consanguineous marriage while 8(11% in controls and association was found statistically significant [p<0.01 , OR - 4.44 (95% C.I =1.75 - 12.24]. Similar associations were seen with family history of congenital heart diseases [OR 4.10(95% C.I=1.34 - 14.97 , co - morbidities [p=0.02 , OR - 2.7 (95% CI 1.1 - 6.93]. CONCLUSION: Our study showed maternal factors like consanguinity , family histor y of congenital heart diseases , co - morbidities like gestational diabetes , hypertension and drug intake during pregnancy were significant underlying risk factors for development of CHDs in children.

  8. Assessment risk factors of falling accidents in aging-patient group and nursing intervention%高龄患者跌倒风险因素分析及围术期护理干预

    Institute of Scientific and Technical Information of China (English)

    汪利辉; 李叶萍; 刘刚

    2013-01-01

      Objective To investigate risk factors of falling accidents in aging-patient group during Peroperative Period and launching systematic nursing intervention role. Methods Retrospective analysis on risk factors of falling accidents during January 2008~January 2010 for 129 cases of aging-patients with over age 65 and Using orthopaedic convention nurses and served as A control group(group A). During January 2010~January 2012 ,136 patients with over age 65 ,for the test group (group B),conduct systematic nursing intervention . and risk accident incidence rate and degree of satisfaction were observed between groups. Results The routine care group of group A,with falling accidents for incidence 7.8%and degree of satisfaction of 82%,group B occurred,falling accidents for incidence 1.5%and degree of satisfaction of 98%,both were significant difference statistically significant. Conclusion Hierarchical nursing intervention management of Risk factors for aging-patients due to falling accidents in orthopaedic inpatient,reducing falling accidents for incidence,promoting high-quality service level,was worthy appled in clinical nursing.%  目的探讨围手术期高龄患者发生意外跌倒的风险因素及实施风险因素分级护理干预的效果。方法将2008年1月—2010年1月129例高龄住院患者(年龄≥65岁)作为对照组,分析患者发生意外跌倒的危险因素,并实施骨科常规护理;将2010年1月—2012年1月136例高龄患者(年龄≥65岁)作为观察组,对危险因素量化评分,前瞻性实施护理干预措施。比较2组患者风险事件发生率、护理服务满意度。结果观察组患者意外跌倒发生率为1.5%,显著低于对照组的7.8%;对照组患者满意度为82%,显著低于观察组的98%。结论在骨科病区进行意外跌倒风险因素分级管理,实施护理干预措施,不仅能够减少高龄患者住院期间意外跌倒不良事件的发生率,而且可以提高

  9. Krypton laser photocoagulation for neovascular lesions of age-related macular degeneration. Results of a randomized clinical trial. Macular Photocoagulation Study Group.

    Science.gov (United States)

    1990-06-01

    The Age-Related Macular Degeneration Study-Krypton Laser (AMDS-K) is a multicenter controlled clinical trial designed to determine whether krypton red laser photocoagulation is of value in preventing visual acuity loss in eyes with macular degeneration that have either choroidal neovascularization 1 to 199 microns from the center of the foveal avascular zone or choroidal neovascularization 200 microns or farther from the foveal avascular zone center with blood and/or blocked fluorescence extending within 200 microns of the foveal avascular zone center. Recruitment ended in December 1987 after 247 patients had been assigned to photocoagulation and 249 patients had been assigned to no treatment. At 3 years after randomization, 49% (86/174) of treated eyes, in contrast to 58% (98/169) of untreated eyes, had lost six or more lines of visual acuity. The average visual acuity of treated and untreated eyes at that time was 20/200 and 20/250, respectively. The benefit of laser treatment was largest among patients without evidence of hypertension and diminished to no apparent benefit among patients who had highly elevated blood pressure and/or used antihypertensive medication. Treatment of lesions meeting the AMDS-K eligibility criteria in eyes of patients with no hypertension is recommended. However, treatment cannot be recommended uniformly for patients with definite hypertension having lesions similar to those of patients enrolled in the AMDS-K. PMID:1693496

  10. Uranium-lead age of the Bruderheim L6 chondrite and the 500-Ma shock event in the L-group parent body

    International Nuclear Information System (INIS)

    Measured Pb-Pb whole meteorite data for the Bruderheim L6 chondrite scatter slightly about a line passing above Canon Diablo lead and yielding an age of 4.482 + 0.017 Ga, using the terrestrial 238U/235U ratio of 137.88. The measured U isotopic composition for Bruderheim, using the dissolution procedures employed for these U-Pb studies, is near the terrestrial composition. In the concordia diagram the U-Pb data chiefly plot above the concordia curve and define a line which intersects the concordia curve at 4.536 + 0.006 Ga and 0.495 Ga, but the data for Bruderheim cannot be understood at all in terms of the more usual two- or three-stage episodic U-Pb models involving a fixed μ-value in the first stage. Most samples show an apparent excess of radiogenic lead for single-stage (closed system) evolution when Canon Diablo troilite is used for the initial lead composition. Evidence is presented to show that the apparent excess radiogenic lead cannot be explained by terrestrial contamination alone. (orig./ME)

  11. Management of life cycle and ageing at nuclear power plants: Improved I and C maintenance. Report prepared within the framework of the Technical Working Group on Nuclear Power Plant Control and Instrumentation

    International Nuclear Information System (INIS)

    The topic of this TECDOC was originally suggested in the May 2001 meeting of the IAEA Technical Working Group on Nuclear Power Plant Control and Instrumentation (TWG NPPCI). It was then approved by the IAEA for work to begin in 2002. It originated from the remarks of the TWG members that it is now time to address the instrumentation and control (I and C) ageing issues in terms of plant life management and licence renewal. Furthermore, the nuclear industry is believed to be able to survive only if plant economy is favourable in addition to plant safety. Therefore, in dealing with I and C ageing and obsolescence, one has to consider how to proceed in addressing this question, not only from a plant operational and safety standpoint, but also in the context of plant economy in terms of the cost of electricity production, and including initial and recurring capital costs. For this important reason, consideration of new technologies, such as on-line monitoring and in situ testing methods is recommended. These can be used not only to predict the consequences of ageing, and guard against it, but also to verify equipment performance throughout the lifetime of the plant, and help establish replacement schedules for I and C equipment, and predict residual life. The basic ageing and obsolescence management process involves: Understanding the ageing and obsolescence phenomena and identifying the (potential) effects on I and C; Addressing the specific impact of these effects on the plant taking into account operational profiles and analyzing the risks; Carrying out necessary mitigating actions to counteract the effects of ageing and obsolescence. Based on the above listed activities the ageing and obsolescence management programme needs to be an iterative process. The goal of this TECDOC is to provide the latest information on ageing, obsolescence, and performance monitoring of those I and C equipment that are classified as safety equipment and/or safety-related equipment, are

  12. Group A rotavirus and bacterial agents associated with diarrhoea-induced hospitalisations in children below 5 years of age in Jammu

    Directory of Open Access Journals (Sweden)

    S Gazal

    2014-01-01

    Full Text Available Out of 210 faecal samples collected from children below 5 years attending different hospitals in Jammu and exhibiting clinical signs of diarrhoea, 41.9% samples were found positive for group A rotavirus by RNA-PAGE. Escherichia coli isolated in the study belonged to nine serogroups, out of which O69 was most frequent, being present in 12.38% samples. E. coli serogroups well recognised as enteropathogens viz. O69, O20 and O153 were present in 27.6% samples. Other bacterial pathogens associated with diarrhoea were present in 8.09% samples, out of which Shigella spp. was found in 4.76% samples followed by Salmonella spp. (2.38% and Pseudomonas spp. (0.95%.

  13. A STUDY OF THE CAUSES OF CERVICAL LYMPHADENOPATHY IN THE GENERAL POPULATION BETWEEN THE AGE GROUP OF 20 YRS TO 70 YRS ATTENDING THE SURGICAL DEPARTMENT IN A TERTIARY HOSPITAL : A RESEARCH ARTICLE

    Directory of Open Access Journals (Sweden)

    Vikram

    2015-10-01

    Full Text Available BACKGROUND: This study was done to determine the causes of cervical lymphadenopathy in a particular age group of people who attended the surgical department in a tertiary care hospital. AIM: To determine the most common cause of cervical lymphadenopathy in the general population between the age group of 20yrs to 70yrs attending the surgical department in a tertiary hospital. METHODS: A total of 100 patients were studied during the period from May 2012 to April 2015. Various factors were taken into account such as, the age of the patient, the place from where they came from and the various clinical investigations done. RESULTS: The causes of cervical lymphadenopathy due to various causes such as tuberculosis, non - specific lymphadenitis, secondaries and lymphoma were stud ied. The results were then tabulated. During the course of the study, tuberculosis (59%, was found to be the commonest cause of cervical lymphadenopathy, followed by non - specific lymphadenitis (24%, secondary deposits (12% and lymphomas (5%. CONCLUSION : This research article shows that, tuberculosis is still found to be the commonest cause of cervical lymphadenopathy in the general population in our country. Thus cervical lymphadenopathy requires meticulous examination and should not be ignored.

  14. Study on the Innovation of Public Library ’s Digital Service for Aged Group%公共图书馆针对老年群体的数字化服务创新研究

    Institute of Scientific and Technical Information of China (English)

    国佳

    2015-01-01

    Population aging is an important social problem faced by China, which will remain over the coming decades. Being as a social public welfare institution, the public library should exert the advantages to do a good job of knowledge service for aged group. This paper probes into the issue of how the public library to carry well out the innovation of public library’s digital service for aged group.%人口老龄化是我国面临的重要社会问题,而这种问题在未来几十年中仍将存在。作为社会公益性机构的公共图书馆,应发挥其优势,做好老年群体的知识服务工作。对公共图书馆如何做好老年群体的数字化服务创新进行了探讨。

  15. Predictors of breast self-examination as cancer prevention practice among women of reproductive age-group in a rural town in Nigeria

    Directory of Open Access Journals (Sweden)

    Olorunfemi Emmanuel Amoran

    2015-01-01

    Full Text Available Background: Early detection of breast cancer plays an important role in decreasing its morbidity and mortality. This study therefore examines the factors influencing breast self-examination (BSE awareness and practices among women in Ogun state, Western Nigeria. Materials and Methods: This analytical cross-sectional study was conducted between 22 April and 13 May 2013 using a semi- structured questionnaire. A multi-stage cluster sampling technique was used to select one participant per household into the study. Results: A total of 495 women were interviewed in this study, the mean age of the respondents was 36.45 ± 5.12 years. About half (58.2% of respondents have heard of BSE and 24.4% have ever perform BSE. Only 5.3% of our respondents perform BSE regularly (monthly as recommended. Barrier to non-performance of BSE were perception of not being at risk (47.6%, lack of knowledge of how to perform BSE (47.6%. Only 18.5% of respondents have ever had their breast examined by physicians for lump and all of them had continued to perform BSE afterwards. The only predictor of awareness and practice of breast self-examination was tertiary level of education [odds ratio (OR = 1.43 cumulative incidence (CI = 1.12-2.18]. Conclusion: The study shows level of education, smoking habits and history of breast exam by health professional and were the factors found associated with BSE practice. Training on BSE should be given to women especially during antenatal care in order to increase the practice of BSE thus averting the severe morbidity and mortality of breast cancer in developing countries.

  16. Eletroforese das proteínas plasmáticas em emas (Rhea americana de diferentes faixas etárias Eletrophoretic plasma protein profile in rhea (Rhea americana of different age groups

    Directory of Open Access Journals (Sweden)

    Alexandre de Carvalho Conrado

    2007-08-01

    Full Text Available A rheacultura vem crescendo em todo o Brasil. Porém, ainda há uma escassez de informações sobre esta espécie e de médicos veterinários especializados na área. Este trabalho teve como objetivo verificar as diferenças existentes na eletroforese plasmática (gel de agarose em idades distintas de emas (Rhea americana. Utilizaram-se 45 emas, separadas em quatro grupos: grupo 1 (n=10, animais com 15 dias de idade; grupo 2 (n=10, animais com 30 dias; grupo 3 (n=10, animais com 45 dias e grupo 4 (n=15, animais com 1 ano. Verificou-se homogeneidade nos valores eletroforéticos analisados nas aves dentro de cada faixa etária. Houve diferença entre grupos etários em valores de proteína plasmática total, albumina, globulinas e relação albumina/globulinas. Também houve diferença entre grupos para as frações alfa1, alfa2, ß e gama. Os resultados encontrados demonstram que o perfil eletroforético de emas sofre variações conforme a idade analisada. Dessa forma, exige-se maior atenção por parte do médico veterinário quanto à interpretação desse tipo de exame conforme a idade da ave. Os parâmetros obtidos neste estudo indicam divergência de valores quando comparados com os de outras espécies aviárias, evidenciando a importância de se conhecer tais valores nesta espécie.Breeding of rheas has been growing throughout Brazil. However, there is still lack of information about this species and of professionals specialized in the area. This study was aimed at verifing the differences in plasmatic electrophoresis (agarosis gel at different ages of rheas (Rhea americana. Fourty-five rheas were separated into 4 groups: group 1: (n=10, 15 day old animals; group 2: (n=10, 30 day old animals; group 3: (n=10, 45 day old animals; group 4: (n=15, 1 year old animals. The electrophoretic values analyzed presented homogeneity within each age group. There were differences between different age groups in the values of total plasmatic protein

  17. Cytokine production and mRNA expression in pulmonary tuberculosis patients and their household contacts of younger age group (15-25years).

    Science.gov (United States)

    Joshi, Lavanya; Ponnana, Meenakshi; Sivangala, Ramya; Chelluri, Lakshmi Kiran; Nallari, Pratibha; Valluri, Vijaya Lakshmi; Gaddam, Sumanlatha

    2016-05-01

    Household contacts of tuberculosis patients are at high risk of infection and development of active disease. In this study we evaluated the cytokine production and mRNA expression of IFN-γ, TNF-α, IL-10&IL-6 stimulated with r32kDa M. bovis BCGAg in active pulmonary tuberculosis patients (APTB), household contacts (HHC) and healthy controls (HC). The results showed the stimulated levels of IFN-γ and TNF-α were low while IL-10 levels were high in APTB and HHC compared to HC. IL-6 has not shown any significant difference. The mRNA expression of TNF- α was 8 fold high in HCs compared to APTB and HHC. The IL-6 expression was 2.2 fold &1 fold less in APTB and HHC compared to HCs. Multinomial logistic regression analysis indicated that the stimulated levels of IFN-γ & IL-6 and sex significantly predicted the HHC group from HCs at p<0.05.In conclusion further follow up studies with r32kd antigen might help to identify the high risk individuals. PMID:26876300

  18. Post-traumatic stress symptoms and childhood abuse categories in a national representative sample for a specific age group: associations to body mass index

    Directory of Open Access Journals (Sweden)

    Sidsel H. Karsberg

    2012-06-01

    Full Text Available Background: Studies of specific groups such as military veterans have found that posttraumatic stress disorder (PTSD is linked to adverse health outcomes including unhealthy weight. The aim of this study was to examine the relationship between PTSD symptoms, experiences of childhood trauma and weight in a community sample. Methods: A stratified random probability survey was conducted in Denmark by the Danish National Centre for Social Research between 2008 and 2009 with 2,981 participants born in 1984, achieving a response rate of 67%. The participants were interviewed with a structured interview with questions pertaining PTSD symptomatology, exposure to childhood abuse, exposure to potentially traumatizing events, height, and weight. Underweight was defined by a body mass index (BMI <18.5, overweight was defined by a BMI ≥25 and <30 and obesity was defined by a BMI ≥30. Results: PTSD symptomatology and childhood abuse were significantly associated with both underweight and overweight/obesity. Childhood emotional abuse was especially associated with underweight, whereas sexual abuse and overall abuse were particularly associated with overweight/obesity. Conclusion: These findings indicate that health care professionals may benefit from assessing PTSD and childhood abuse in the treatment of both overweight and underweight individuals.

  19. Is there a potential application of a fermented nutraceutical in acute respiratory illnesses? An in-vivo placebo-controlled, cross-over clinical study in different age groups of healthy subjects.

    Science.gov (United States)

    Marotta, F; Naito, Y; Jain, S; Lorenzetti, A; Soresi, V; Kumari, A; Carrera Bastos, P; Tomella, C; Yadav, H

    2012-01-01

    The role of oxidants in viral diseases is fairly complex because it includes metabolic regulation both of host metabolism and viral replication. However, a role for reactive oxygen species (ROS) and reactive nitrogen species (RNS) as mediators of virus-induced lung damage is supported by studies and antioxidants can thus be expected to act at many different levels. The aim of the present pilot study was to test an antioxidant nutraceutical approach on some relevant immunological parameters known to be affected in common seasonal respiratory tract infection. The study population consisted of 90 sedentary healthy patients, previously selected as being GSTM1-positive, divided into three groups: A) 20-40 years; B) 41-65 years; B) over 65 years. Each patients was administered a life style and dietary questionnaire. Subjects were supplemented for 6 weeks with either 9g/day (4.5g twice a day sublingually) of a fermented papaya preparation (Osato Research Institute, Gifu, Japan) or placebo. After a further month period of wash out, subjects were treated again in a crossover manner. Parameters checked were as follows: routine blood tests with WBC formula, saliva flow rate and secretary IgA and lysozyme production and redox gene expression of Phase II enzyme and SOD from upper airways cells (from nasal lavage). Salivary secretion rate showed an age-related decline and was significantly increased by FPP supplementation only in the youngest age-group (p less than 0.05). Subjects treated with FPP showed a significantly higher lever of IgA and lisozyme production., irrespective of age group while their baseline production was significantly lower in the oldest age-group as compared to the youngest one (C vs A, p less than 0.05). FPP treatment brought about a significant upregulation of all phase II enzyme and SOD gene expression tested in nasal lavage cells. In conclusion, FPP supplementation during 1 month resulted in higher salivary IgA and increase in phase II and SOD enzyme

  20. ARTISTIC ACTIVITY AMONG THE ELDERLY AS A FORM OF LIFELONG LEARNING, BASED UPON THE OPINIONS OF THE UNIVERSITY OF WROCŁAW’S UNIVERSITY OF THE THIRD AGE HANDICRAFT GROUP MEMBERS

    Directory of Open Access Journals (Sweden)

    Beata Działa

    2016-06-01

    Full Text Available The article deals with the topic of creativity and artistic activity among elderly people in the context of claims related to the idea of lifelong learning. It discusses the phenomenon of creativity and how senior citizens can benefit from it. The artistic activity of people in the age of late adulthood is also discussed in that context. In the last part of the text, theoretical claims are collated with what the artistic groups’ elderly members themselves said during a focus group interview