WorldWideScience

Sample records for 10-year population based

  1. Natural history of heartburn: A 10-year population-based study

    Institute of Scientific and Technical Information of China (English)

    Linda Bjork Olafsdottir; Hallgrimur Gudjonsson; Heidur Hrund Jonsdottir; Bjarni Thjodleifsson

    2011-01-01

    AIM: To study the natural history and prevalence of heartburn at a 10-year interval, and to study the effect of heartburn on various symptoms and activities.METHODS: A population-based postal study was carried out. Questionnaires were mailed to the same ageand gender-stratified random sample of the Icelandic population (aged 18-75 years) in 1996 and again in 2006. Subjects were classified with heartburn if they reported heartburn in the preceding year and/or week,based on the definition of heartburn.RESULTS: Heartburn in the preceding year was reported in 42.8% (1996) and 44.2% (2006) of subjects, with a strong relationship between those who experienced heartburn in both years. Heartburn in the preceding week was diagnosed in 20.8%. There was a significant relationship between heartburn, dyspepsia and irritable bowel syndrome. Individuals with a body mass index (BMI)below or higher than normal weight were more likely to have heartburn. Heartburn caused by food or beverages was reported very often by 20.0% of subjects.CONCLUSION: Heartburn is a common and chronic condition. Subjects with a BMI below or higher than normal weight are more likely to experience heartburn.Heartburn has a great impact on daily activities, sleep and quality of life.

  2. Antidepressant use and 10-year incident fracture risk: the population-based Canadian Multicentre Osteoporosis Study (CaMoS)

    Science.gov (United States)

    Bernatsky, S.; Abrahamowicz, M.; Papaioannou, A.; Bessette, L.; Adachi, J.; Goltzman, D.; Prior, J.; Kreiger, N.; Towheed, T.; Leslie, W. D.; Kaiser, S.; Ioannidis, G.; Pickard, L.; Fraser, L.-A.; Rahme, E.

    2016-01-01

    Summary We used data from a large, prospective Canadian cohort to assess the association between selective serotonin reuptake inhibitors (SSRIs) and serotonin and noradrenaline reuptake inhibitors (SNRIs) and fracture. We found an increased risk of fractures in individuals who used SSRI or SNRI, even after controlling for multiple risk factors. Introduction Previous studies have suggested an association between SSRIs and increasing risk of fragility fractures. However, the majority of these studies were not long-term analyses or were performed using administrative data and, thus, could not fully control for potential confounders. We sought to determine whether the use of SSRIs and SNRIs is associated with increased risk of fragility fracture, in adults aged 50+. Methods We used data from the Canadian Multicentre Osteoporosis Study (CaMos), a prospective randomly selected population-based community cohort; our analyses focused on subjects aged 50+. Time to event methodology was used to assess the association between SSRI/SNRI use, modeled time-dependently, and fragility fracture. Results Among 6,645 subjects, 192 (2.9 %) were using SSRIs or/and SNRIs at baseline. During the 10-year study period, 978 (14.7 %) participants experienced at least one fragility fracture. In our main analysis, SSRI/SNRI use was associated with increased risk of fragility fracture (hazard ratio (HR), 1.88; 95 % confidence intervals (CI), 1.48–2.39). After controlling for multiple risk factors, including Charlson score, previous falls, and bone mineral density hip and lumbar bone density, the adjusted HR for current SSRI/SNRI use remained elevated (HR, 1.68; 95 % CI, 1.32–2.14). Conclusions Our results lend additional support to an association between SSRI/SNRI use and fragility fractures. Given the high prevalence of antidepressants use, and the impact of fractures on health, our findings may have a significant clinical impact. PMID:24566587

  3. Health-related Quality of Life in Inflammatory Bowel Disease in a European-wide Population-based Cohort 10 Years After Diagnosis

    OpenAIRE

    Huppertz-Hauss, Gert; Høivik, Marte Lie; Langholz, Ebbe; Odes, Selwyn; Småstuen, Milada; Stockbrugger, Reinhold; Hoff, Geir; Moum, Bjørn; Bernklev, Tomm

    2015-01-01

    Background: Chronic inflammatory bowel disease (IBD) negatively affects the patient's health-related quality of life (HRQoL). Only a few population-based studies have compared the HRQoL of patients with the background population. The aim of this study was to evaluate the HRQoL in a European cohort of patients with ulcerative colitis and Crohn's disease 10 years after diagnosis (European Collaborative study group of Inflammatory Bowel Disease) compared with the national background population i...

  4. Diabetes, glucose control, glucose lowering medications, and cancer risk: A 10-year population-based historical cohort

    Directory of Open Access Journals (Sweden)

    Dankner Rachel

    2012-08-01

    Full Text Available Abstract Background Both diabetes and glucose-lowering medications have been associated with an increased risk of cancer incidence. This study will compare cancer incidence rates in individuals with and without diabetes; and will investigate, in individuals with diabetes, an association between glucose control and cancer incidence; and between the use of specific glucose-lowering medications, as well as no drug exposure, and cancer incidence. Methods/design This is a population based historical cohort study of all individuals aged 21 years or older (about 2,300,000 who were insured by Clalit Health Services, the largest health maintenance organization in Israel during a ten-year study period. Four study groups will be established according to the status of diabetes and cancer at study entry, Jan 1, 2002: cancer free, diabetes free; cancer free, diabetes prevalent; cancer prevalent, diabetes free; and cancer prevalent, diabetes prevalent. Individuals without diabetes at study entry will be followed for diabetes incidence, and all four groups will be followed for specific cancer incidence, including second primary neoplasms. Glucose control will be assessed by HbA1c and by fasting plasma glucose levels. Time dependent regression models for cancer incidence will account for glucose-lowering medications as they are added and changed over the follow-up period. A large number of demographic and clinical variables will be considered, including: age, gender, BMI, smoking status, concomitant medications, glucose control (assessed by HbA1c and by fasting plasma glucose and cancer screening tests. Discussion Strengths of this study include the large population; high quality comprehensive data; comparison to individuals without diabetes, and to those with diabetes but not treated with glucose-lowering medications; and the extensive range of variables available for analysis. The great increases in diabetes prevalence and in treatment options render this

  5. Health-related quality of life in inflammatory bowel disease in a European-wide population-based cohort 10 years after diagnosis

    DEFF Research Database (Denmark)

    Huppertz-Hauss, Gert; Høivik, Marte Lie; Langholz, Ebbe;

    2015-01-01

    Cohen's effect size index. RESULTS: Seven hundred sixty-nine patients were eligible for the study. We registered statistically significant and clinically relevant decreases in the short form health survey-36 dimensional scores in patients with symptoms at the time of follow-up and for patients reporting......BACKGROUND: Chronic inflammatory bowel disease (IBD) negatively affects the patient's health-related quality of life (HRQoL). Only a few population-based studies have compared the HRQoL of patients with the background population. The aim of this study was to evaluate the HRQoL in a European cohort...... of patients with ulcerative colitis and Crohn's disease 10 years after diagnosis (European Collaborative study group of Inflammatory Bowel Disease) compared with the national background population in each country and to assess possible country-specific differences. METHODS: Patients with IBD from 7...

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

    LENUS (Irish Health Repository)

    Smyth, Andrew

    2012-02-01

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

  7. Raw and processed fruit and vegetable consumption and 10-year coronary heart disease incidence in a population-based cohort study in the Netherlands.

    Directory of Open Access Journals (Sweden)

    Linda M Oude Griep

    Full Text Available BACKGROUND: Prospective cohort studies have shown that high fruit and vegetable consumption is inversely associated with coronary heart disease (CHD. Whether food processing affects this association is unknown. Therefore, we quantified the association of fruit and vegetable consumption with 10-year CHD incidence in a population-based study in the Netherlands and the effect of processing on these associations. METHODS: Prospective population-based cohort study, including 20,069 men and women aged 20 to 65 years, enrolled between 1993 and 1997 and free of cardiovascular disease at baseline. Diet was assessed using a validated 178-item food frequency questionnaire. Hazard ratios (HR were calculated for CHD incidence using multivariable Cox proportional hazards models. RESULTS: During a mean follow-up time of 10.5y, 245 incident cases of CHD were documented, which comprised 211 non-fatal acute myocardial infarctions and 34 fatal CHD events. The risk of CHD incidence was 34% lower for participants with a high intake of total fruit and vegetables (>475 g/d; HR: 0.66; 95% CI: 0.45-0.99 compared to participants with a low total fruit and vegetable consumption (≤241 g/d. Intake of raw fruit and vegetables (>262 g/d vs ≤92 g/d; HR: 0.70; 95% CI: 0.47-1.04 as well as processed fruit and vegetables (>234 g/d vs ≤113 g/d; HR: 0.79; 95% CI: 0.54-1.16 were inversely related with CHD incidence. CONCLUSION: Higher consumption of fruit and vegetables, whether consumed raw or processed, may protect against CHD incidence.

  8. Subclinical hypothyroidism is associated with increased risk for cancer mortality in adult Taiwanese-a 10 years population-based cohort.

    Directory of Open Access Journals (Sweden)

    Fen-Yu Tseng

    Full Text Available The association between subclinical hypothyroidism (SCH and cancer mortality is seldom discussed.A total of 115,746 participants without thyroid disease history, aged 20 and above, were recruited from four nationwide health screening centers in Taiwan from 1998 to 1999. SCH was defined as a serum thyroid-stimulating hormone (TSH level of 5.0-19.96 mIU/L with normal total thyroxine concentrations. Euthyroidism was defined as a serum TSH level of 0.47-4.9 mIU/L. Cox proportional hazards regression analyses were used to estimate the relative risks (RRs of death from cancer for adults with SCH during a 10-year follow-up period.Among 115,746 adults, 1,841 had SCH (1.6% and 113,905 (98.4% had euthyroidism. There were 1,532 cancer deaths during the 1,034,082 person-years follow-up period. Adjusted for age, gender, body mass index, diabetes, hypertension, dyslipidemia, smoking, alcohol drinking, betel nut chewing, physical activity, income, and education level, the RRs (95% confidence interval of cancer deaths among subjects with SCH versus euthyroid subjects were 1.51 (1.06 to 2.15. Cancer site analysis revealed a significant increased risk of bone, skin and breast cancer among SCH subjects (RR 2.79, (1.01, 7.70. The risks of total cancer deaths were more prominent in the aged (RR 1.71, (1.02 to 2.87, in females (RR 1.69 (1.08 to 2.65, and in heavy smokers (RR 2.24, (1.19 to 4.21.Subjects with SCH had a significantly increased risk for cancer mortality among adult Taiwanese. This is the first report to demonstrate the association between SCH and cancer mortality.

  9. Changes in serum levels of perfluoroalkyl substances during a 10-year follow-up period in a large population-based cohort.

    Science.gov (United States)

    Stubleski, Jordan; Salihovic, Samira; Lind, Lars; Lind, P Monica; van Bavel, Bert; Kärrman, Anna

    2016-10-01

    Poly- and perfluoroalkyl substances (PFASs) are a group of man-made fluorinated chemicals which have, at background levels, been associated with negative health effects in humans. Thus far, most human biomonitoring studies have evaluated the general change in PFAS concentration over time by continuously testing various individuals. This is one of the few studies to report the longitudinal trend of a range of PFAS concentrations in humans. In addition, this is the first known longitudinal study to include a large background level exposed cohort of both men and women with the same age and location who were repeatedly sampled from 2001 to 2014. The longitudinal change in concentration of eight PFASs detected in serum collected from the Prospective Investigation of the Vasculature in Uppsala Seniors (PIVUS) cohort were determined and compared to results from general population studies. The sex-dependent changes in PFAS concentrations over time were also assessed. Serum was sampled from the same individuals at ages 70 (collection period 2001-2004), 75 (2006-2009) and 80 (2011-2014,). Eight (C6-11) of fourteen (C4-13) analyzed PFASs were usually detected in over 75% of individuals and assessed using a random effects (mixed) model. In the 579 individuals attending all three examinations, PFOSA and PFOS concentrations significantly decreased, while the remaining six PFASs significantly increased between ages 70 and 75. However, between ages 75 and 80 all PFAS concentrations significantly decreased. Overall from age 70 to 80, concentrations of PFHxS, PFUnDA, PFNA, and PFDA showed a significant increase (7% to 34%), whereas concentrations of PFOSA, PFHpA, PFOS, and PFOA (-75% to -27%) significantly decreased. Over time PFHxS concentrations increased more among women, while PFHpA concentrations showed a greater decrease among men. From age 70 to age 80, spanning from 2001-2004 to 2011-2014, the PIVUS cohort showed decreases in circulating levels of some PFASs phased out of

  10. Local descriptive norms for overweight/obesity and physical inactivity, features of the built environment, and 10-year change in glycosylated haemoglobin in an Australian population-based biomedical cohort.

    Science.gov (United States)

    Carroll, Suzanne J; Paquet, Catherine; Howard, Natasha J; Coffee, Neil T; Taylor, Anne W; Niyonsenga, Theo; Daniel, Mark

    2016-10-01

    Descriptive norms vary between places. Spatial variation in health-related descriptive norms may predict individual-level health outcomes. Such relationships have rarely been investigated. This study assessed 10-year change in glycosylated haemoglobin (HbA1c) in relation to local descriptive norms for overweight/obesity (n = 1890) and physical inactivity (n = 1906) in models accounting for features of the built environment. HbA1c was measured three times over 10 years for a population-based biomedical cohort of adults in Adelaide, South Australia. Environmental exposures were expressed for cohort participants using 1600 m road-network buffers centred on participants' residential address. Local descriptive norms (prevalence of overweight/obesity [body mass index ≥25 kg/m(2)] and of physical inactivity [availability (proportion of buffer area) and walkability. Separate sets of multilevel models analysed different predictors of 10-year change in HbA1c. Each model featured one local descriptive norm and one built environment variable with area-level education and individual-level covariates (age, sex, employment status, education, marital status, and smoking status). Interactions between local descriptive norms and built environment measures were assessed. HbA1c increased over time. POS availability and local descriptive norms for overweight/obesity and physical inactivity were each associated with greater rates of HbA1c increase. Greater walkability was associated with a reduced rate of HbA1c increase, and reduced the influence of the overweight/obesity norm on the rate of increase in HbA1c. Local descriptive health-related norms and features of the built environment predict 10-year change in HbA1c. The impact of local descriptive norms can vary according to built environment features. Little researched thus far, local descriptive norms may play an important role in the evolution of HbA1c and thus cardiometabolic risk, over time. Further empirical research on

  11. Comparison of the Multiattribute Utility Instruments EQ-5D and SF-6D in a Europe-Wide Population-Based Cohort of Patients with Inflammatory Bowel Disease 10 Years after Diagnosis.

    Science.gov (United States)

    Huppertz-Hauss, Gert; Aas, Eline; Lie Høivik, Marte; Langholz, Ebbe; Odes, Selwyn; Småstuen, Milada; Stockbrugger, Reinhold; Hoff, Geir; Moum, Bjørn; Bernklev, Tomm

    2016-01-01

    Background. The treatment of chronic inflammatory bowel disease (IBD) is costly, and limited resources call for analyses of the cost effectiveness of therapeutic interventions. The present study evaluated the equivalency of the Short Form 6D (SF-6D) and the Euro QoL (EQ-5D), two preference-based HRQoL instruments that are broadly used in cost-effectiveness analyses, in an unselected IBD patient population. Methods. IBD patients from seven European countries were invited to a follow-up visit ten years after their initial diagnosis. Clinical and demographic data were assessed, and the Short Form 36 (SF-36) was employed. Utility scores were obtained by calculating the SF-6D index values from the SF-36 data for comparison with the scores obtained with the EQ-5D questionnaire. Results. The SF-6D and EQ-5D provided good sensitivities for detecting disease activity-dependent utility differences. However, the single-measure intraclass correlation coefficient was 0.58, and the Bland-Altman plot indicated numerous values beyond the limits of agreement. Conclusions. There was poor agreement between the measures retrieved from the EQ-5D and the SF-6D utility instruments. Although both instruments may provide good sensitivity for the detection of disease activity-dependent utility differences, the instruments cannot be used interchangeably. Cost-utility analyses performed with only one utility instrument must be interpreted with caution. PMID:27630711

  12. Comparison of the Multiattribute Utility Instruments EQ-5D and SF-6D in a Europe-Wide Population-Based Cohort of Patients with Inflammatory Bowel Disease 10 Years after Diagnosis.

    Science.gov (United States)

    Huppertz-Hauss, Gert; Aas, Eline; Lie Høivik, Marte; Langholz, Ebbe; Odes, Selwyn; Småstuen, Milada; Stockbrugger, Reinhold; Hoff, Geir; Moum, Bjørn; Bernklev, Tomm

    2016-01-01

    Background. The treatment of chronic inflammatory bowel disease (IBD) is costly, and limited resources call for analyses of the cost effectiveness of therapeutic interventions. The present study evaluated the equivalency of the Short Form 6D (SF-6D) and the Euro QoL (EQ-5D), two preference-based HRQoL instruments that are broadly used in cost-effectiveness analyses, in an unselected IBD patient population. Methods. IBD patients from seven European countries were invited to a follow-up visit ten years after their initial diagnosis. Clinical and demographic data were assessed, and the Short Form 36 (SF-36) was employed. Utility scores were obtained by calculating the SF-6D index values from the SF-36 data for comparison with the scores obtained with the EQ-5D questionnaire. Results. The SF-6D and EQ-5D provided good sensitivities for detecting disease activity-dependent utility differences. However, the single-measure intraclass correlation coefficient was 0.58, and the Bland-Altman plot indicated numerous values beyond the limits of agreement. Conclusions. There was poor agreement between the measures retrieved from the EQ-5D and the SF-6D utility instruments. Although both instruments may provide good sensitivity for the detection of disease activity-dependent utility differences, the instruments cannot be used interchangeably. Cost-utility analyses performed with only one utility instrument must be interpreted with caution.

  13. Comparison of the Multiattribute Utility Instruments EQ-5D and SF-6D in a Europe-Wide Population-Based Cohort of Patients with Inflammatory Bowel Disease 10 Years after Diagnosis

    Directory of Open Access Journals (Sweden)

    Gert Huppertz-Hauss

    2016-01-01

    Full Text Available Background. The treatment of chronic inflammatory bowel disease (IBD is costly, and limited resources call for analyses of the cost effectiveness of therapeutic interventions. The present study evaluated the equivalency of the Short Form 6D (SF-6D and the Euro QoL (EQ-5D, two preference-based HRQoL instruments that are broadly used in cost-effectiveness analyses, in an unselected IBD patient population. Methods. IBD patients from seven European countries were invited to a follow-up visit ten years after their initial diagnosis. Clinical and demographic data were assessed, and the Short Form 36 (SF-36 was employed. Utility scores were obtained by calculating the SF-6D index values from the SF-36 data for comparison with the scores obtained with the EQ-5D questionnaire. Results. The SF-6D and EQ-5D provided good sensitivities for detecting disease activity-dependent utility differences. However, the single-measure intraclass correlation coefficient was 0.58, and the Bland-Altman plot indicated numerous values beyond the limits of agreement. Conclusions. There was poor agreement between the measures retrieved from the EQ-5D and the SF-6D utility instruments. Although both instruments may provide good sensitivity for the detection of disease activity-dependent utility differences, the instruments cannot be used interchangeably. Cost-utility analyses performed with only one utility instrument must be interpreted with caution.

  14. Comparison of the Multiattribute Utility Instruments EQ-5D and SF-6D in a Europe-Wide Population-Based Cohort of Patients with Inflammatory Bowel Disease 10 Years after Diagnosis

    Science.gov (United States)

    Aas, Eline; Odes, Selwyn; Småstuen, Milada; Stockbrugger, Reinhold; Hoff, Geir; Moum, Bjørn; Bernklev, Tomm

    2016-01-01

    Background. The treatment of chronic inflammatory bowel disease (IBD) is costly, and limited resources call for analyses of the cost effectiveness of therapeutic interventions. The present study evaluated the equivalency of the Short Form 6D (SF-6D) and the Euro QoL (EQ-5D), two preference-based HRQoL instruments that are broadly used in cost-effectiveness analyses, in an unselected IBD patient population. Methods. IBD patients from seven European countries were invited to a follow-up visit ten years after their initial diagnosis. Clinical and demographic data were assessed, and the Short Form 36 (SF-36) was employed. Utility scores were obtained by calculating the SF-6D index values from the SF-36 data for comparison with the scores obtained with the EQ-5D questionnaire. Results. The SF-6D and EQ-5D provided good sensitivities for detecting disease activity-dependent utility differences. However, the single-measure intraclass correlation coefficient was 0.58, and the Bland-Altman plot indicated numerous values beyond the limits of agreement. Conclusions. There was poor agreement between the measures retrieved from the EQ-5D and the SF-6D utility instruments. Although both instruments may provide good sensitivity for the detection of disease activity-dependent utility differences, the instruments cannot be used interchangeably. Cost-utility analyses performed with only one utility instrument must be interpreted with caution.

  15. Comparison of the Multiattribute Utility Instruments EQ-5D and SF-6D in a Europe-Wide Population-Based Cohort of Patients with Inflammatory Bowel Disease 10 Years after Diagnosis

    Science.gov (United States)

    Aas, Eline; Odes, Selwyn; Småstuen, Milada; Stockbrugger, Reinhold; Hoff, Geir; Moum, Bjørn; Bernklev, Tomm

    2016-01-01

    Background. The treatment of chronic inflammatory bowel disease (IBD) is costly, and limited resources call for analyses of the cost effectiveness of therapeutic interventions. The present study evaluated the equivalency of the Short Form 6D (SF-6D) and the Euro QoL (EQ-5D), two preference-based HRQoL instruments that are broadly used in cost-effectiveness analyses, in an unselected IBD patient population. Methods. IBD patients from seven European countries were invited to a follow-up visit ten years after their initial diagnosis. Clinical and demographic data were assessed, and the Short Form 36 (SF-36) was employed. Utility scores were obtained by calculating the SF-6D index values from the SF-36 data for comparison with the scores obtained with the EQ-5D questionnaire. Results. The SF-6D and EQ-5D provided good sensitivities for detecting disease activity-dependent utility differences. However, the single-measure intraclass correlation coefficient was 0.58, and the Bland-Altman plot indicated numerous values beyond the limits of agreement. Conclusions. There was poor agreement between the measures retrieved from the EQ-5D and the SF-6D utility instruments. Although both instruments may provide good sensitivity for the detection of disease activity-dependent utility differences, the instruments cannot be used interchangeably. Cost-utility analyses performed with only one utility instrument must be interpreted with caution. PMID:27630711

  16. Physical activity and dietary behaviour in a population-based sample of British 10-year old children: the SPEEDY study (Sport, Physical activity and Eating behaviour: Environmental Determinants in Young people

    Directory of Open Access Journals (Sweden)

    Panter Jenna

    2008-11-01

    Full Text Available Abstract Background The SPEEDY study was set up to quantify levels of physical activity (PA and dietary habits and the association with potential correlates in 9–10 year old British school children. We present here the analyses of the PA, dietary and anthropometry data. Methods In a cross-sectional study of 2064 children (926 boys, 1138 girls in Norfolk, England, we collected anthropometry data at school using standardised procedures. Body mass index (BMI was used to define obesity status. PA was assessed with the Actigraph accelerometer over 7 days. A cut-off of ≥ 2000 activity counts was used to define minutes of moderate-to-vigorous PA (MVPA. Dietary habits were assessed using the Health Behaviour in School Children food questionnaire. Weight status was defined using published international cut-offs (Cole, 2000. Differences between groups were assessed using independent t-tests for continuous data and chi-squared tests for categorical data. Results Valid PA data (>500 minutes per day on ≥ 3 days was available for 1888 children. Mean (± SD activity counts per minute among boys and girls were 716.5 ± 220.2 and 635.6 ± 210.6, respectively (p Conclusion Results indicate that almost 70% of children meet national PA guidelines, indicating that a prevention of decline, rather than increasing physical activity levels, might be an appropriate intervention target. Promotion of daily fruit and vegetable intake in this age group is also warranted, possibly focussing on children from lower socioeconomic backgrounds.

  17. Lamont-Doherty's Secondary School Field Research Program: 10 years of field research-based education.

    Science.gov (United States)

    Newton, R.; Vincent, S.; Gribbin, S.; Peteet, D. M.; Sambrotto, R.; Bostick, B. C.; Corbett, E.; Nguyen, K.; Bjornton, J.; Lee, D.; Dubossi, D.; Reyes, N.

    2014-12-01

    This fall marks the 10th year in which we have run a research-project-based educational program for high school students and science teachers at the Lamont-Doherty Earth Observatory. This summer's cohort included 31 teenagers, 7 science teachers, and 16 college students, most of whom are returning to the program to help run the research projects. Nearly all of our students attend non-competitive-entry public schools in NYC or the neighborhoods around the Observatory. Over 80% are from under-served minority populations. Most receive Title I/III assistance. About 60% are young women. During the past 10 years, nearly all of our participants have gone on to 4-year colleges. About half are declaring science and engineering majors. Our students receive scholarship support at rates several times higher than their graduating peers, including 5 Gates Millennium scholars over the past 5 years. Our science is centered on studies of a nearby tidal wetland, where we have expanded from fish collections in year one to include everything from sediment core analysis to soil chemistry to nutrient cycles to the local food web. In this presentation we will look back over 10 years of experience and focus on what lessons can be learned about (1) how to engage teams of young investigators in authentic scientific research; (2) what cultural/organizational structures encourage them to make use of place- and project-based learning and (3) what the participants themselves report as the most useful aspects of our programming. The presentation will include video clips from the students' field experiences and from reflective interviews with "graduates".

  18. Clinical and Radiographic Evaluation of a Resin-Based Root Canal Sealer: 10-Year Recall Data

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    Osvaldo Zmener

    2012-01-01

    Full Text Available Objectives. This retrospective clinical and radiographical study evaluated the 10-year outcome of one-visit endodontic treatment with gutta-percha and a methacrylate resin-based sealer. Methods. From an initial sample size of 180 patients, 89 patients with 175 root canals responded to a recall. Treatment outcome was based on predetermined clinical and radiographic criteria. Results. Root canals had been adequately filled to the working length in 80 teeth (89.88%, short in 6 instances (6.74%, while 3 (3.37% with extrusion immediate postoperatively, showed no sealer in periradicular tissues. The difference in the outcomes of treatments with respect to age, gender, preoperative pulp or periapical status, the size of periapical lesions and the type of permanent restorations were not statistically significantly different (>0.05. Overall, 7 (7.86% cases were considered clinically and radiographically a failure. A life table analysis showed a cumulative probability of success of 92.13% after 10 years with a 95% confidence interval of 83.0 to 94.0. Conclusions. The results of this retrospective clinical and radiographical study suggest that the tested methacrylate-resin based sealer used with gutta-percha performed similarly to other root canal sealers over a period 10 years. Clinical Implications. Considering the success rate after 10 years of this methacrylate resin-based sealer can be recommended as an alternative to other commonly used root canal sealers.

  19. Prediction of the 10-year probability of gastric cancer occurrence in the Japanese population: the JPHC study cohort II.

    Science.gov (United States)

    Charvat, Hadrien; Sasazuki, Shizuka; Inoue, Manami; Iwasaki, Motoki; Sawada, Norie; Shimazu, Taichi; Yamaji, Taiki; Tsugane, Shoichiro

    2016-01-15

    Gastric cancer is a particularly important issue in Japan, where incidence rates are among the highest observed. In this work, we provide a risk prediction model allowing the estimation of the 10-year cumulative probability of gastric cancer occurrence. The study population consisted of 19,028 individuals from the Japanese Public Health Center cohort II who were followed-up from 1993 to 2009. A parametric survival model was used to assess the impact on the probability of gastric cancer of clinical and lifestyle-related risk factors in combination with serum anti-Helicobacter pylori antibody titres and pepsinogen I and pepsinogen II levels. Based on the resulting model, cumulative probability estimates were calculated and a simple risk scoring system was developed. A total of 412 cases of gastric cancer occurred during 270,854 person-years of follow-up. The final model included (besides the biological markers) age, gender, smoking status, family history of gastric cancer and consumption of highly salted food. The developed prediction model showed good predictive performance in terms of discrimination (optimism-corrected c-index: 0.768) and calibration (Nam and d'Agostino's χ(2) test: 14.78; p values = 0.06). Estimates of the 10-year probability of gastric cancer occurrence ranged from 0.04% (0.02, 0.1) to 14.87% (8.96, 24.14) for men and from 0.03% (0.02, 0.07) to 4.91% (2.71, 8.81) for women. In conclusion, we developed a risk prediction model for gastric cancer that combines clinical and biological markers. It might prompt individuals to modify their lifestyle habits, attend regular check-up visits or participate in screening programmes.

  20. Predicting 10-Year Risk of Fatal Cardiovascular Disease in Germany: An Update Based on the SCORE-Deutschland Risk Charts.

    Science.gov (United States)

    Rücker, Viktoria; Keil, Ulrich; Fitzgerald, Anthony P; Malzahn, Uwe; Prugger, Christof; Ertl, Georg; Heuschmann, Peter U; Neuhauser, Hannelore

    2016-01-01

    Estimation of absolute risk of cardiovascular disease (CVD), preferably with population-specific risk charts, has become a cornerstone of CVD primary prevention. Regular recalibration of risk charts may be necessary due to decreasing CVD rates and CVD risk factor levels. The SCORE risk charts for fatal CVD risk assessment were first calibrated for Germany with 1998 risk factor level data and 1999 mortality statistics. We present an update of these risk charts based on the SCORE methodology including estimates of relative risks from SCORE, risk factor levels from the German Health Interview and Examination Survey for Adults 2008-11 (DEGS1) and official mortality statistics from 2012. Competing risks methods were applied and estimates were independently validated. Updated risk charts were calculated based on cholesterol, smoking, systolic blood pressure risk factor levels, sex and 5-year age-groups. The absolute 10-year risk estimates of fatal CVD were lower according to the updated risk charts compared to the first calibration for Germany. In a nationwide sample of 3062 adults aged 40-65 years free of major CVD from DEGS1, the mean 10-year risk of fatal CVD estimated by the updated charts was lower by 29% and the estimated proportion of high risk people (10-year risk > = 5%) by 50% compared to the older risk charts. This recalibration shows a need for regular updates of risk charts according to changes in mortality and risk factor levels in order to sustain the identification of people with a high CVD risk. PMID:27612145

  1. Predicting 10-Year Risk of Fatal Cardiovascular Disease in Germany: An Update Based on the SCORE-Deutschland Risk Charts

    Science.gov (United States)

    Rücker, Viktoria; Keil, Ulrich; Fitzgerald, Anthony P; Malzahn, Uwe; Prugger, Christof; Ertl, Georg; Heuschmann, Peter U; Neuhauser, Hannelore

    2016-01-01

    Estimation of absolute risk of cardiovascular disease (CVD), preferably with population-specific risk charts, has become a cornerstone of CVD primary prevention. Regular recalibration of risk charts may be necessary due to decreasing CVD rates and CVD risk factor levels. The SCORE risk charts for fatal CVD risk assessment were first calibrated for Germany with 1998 risk factor level data and 1999 mortality statistics. We present an update of these risk charts based on the SCORE methodology including estimates of relative risks from SCORE, risk factor levels from the German Health Interview and Examination Survey for Adults 2008–11 (DEGS1) and official mortality statistics from 2012. Competing risks methods were applied and estimates were independently validated. Updated risk charts were calculated based on cholesterol, smoking, systolic blood pressure risk factor levels, sex and 5-year age-groups. The absolute 10-year risk estimates of fatal CVD were lower according to the updated risk charts compared to the first calibration for Germany. In a nationwide sample of 3062 adults aged 40–65 years free of major CVD from DEGS1, the mean 10-year risk of fatal CVD estimated by the updated charts was lower by 29% and the estimated proportion of high risk people (10-year risk > = 5%) by 50% compared to the older risk charts. This recalibration shows a need for regular updates of risk charts according to changes in mortality and risk factor levels in order to sustain the identification of people with a high CVD risk. PMID:27612145

  2. Trends in Cardiovascular Disease Risk Factor Prevalence and Estimated 10-Year Cardiovascular Risk Scores in a Large Untreated French Urban Population: The CARVAR 92 Study.

    Directory of Open Access Journals (Sweden)

    Carma Karam

    Full Text Available Surveys measuring effectiveness of public awareness campaigns in reducing cardiovascular disease (CVD incidence have yielded equivocal findings. The aim of this study was to describe cardiovascular risk factors (CVRFs changes over the years in an untreated population-based study.Between 2007 and 2012, we conducted a screening campaign for CVRFs in men aged 40 to 65 yrs and women aged 50 to 70 yrs in the western suburbs of Paris. Data were complete for 20,324 participants of which 14,709 were untreated.The prevalence trend over six years was statistically significant for hypertension in men from 25.9% in 2007 to 21.1% in 2012 (p=0.002 and from 23% in 2007 to 12.7% in 2012 in women (p<0.0001. The prevalence trend of tobacco smoking decreased from 38.6% to 27.7% in men (p=0.0001 and from 22.6% to 16.8% in women (p=0.113. The Framingham 10-year risk for CVD decreased from 13.3 ± 8.2 % in 2007 to 11.7 ± 9.0 % in 2012 in men and from 8.0 ± 4.1 % to 5.9 ± 3.4 % in women. The 10-year risk of fatal CVD based on the European Systematic COronary Risk Evaluation (SCORE decreased in men and in women (p <0.0001.Over a 6-year period, several CVRFs have decreased in our screening campaign, leading to decrease in the 10-year risk for CVD and the 10-year risk of fatal CVD. Cardiologists should recognize the importance of community prevention programs and communication policies, particularly tobacco control and healthier diets to decrease the CVRFs in the general population.

  3. Prevalence of flatfoot in school between 3 and 10 years. Study of two different populations geographically and socially

    Directory of Open Access Journals (Sweden)

    Enrrique Vergara-Amador

    2012-06-01

    Full Text Available Children present with flatfoot from birth and it resolves along infancy. There have been several risk factors identified for the development of flatfoot: male sex, young age, overweight and obesity. The prevalence of flatfoot decreases with age.The aim of this study was to determine the prevalence of flatfoot in two different populations with different social, cultural and geographically characteristics in Colombia. Patients and methods: This is a cross sectional study made on school children between 3 to 10 years of age, from several schools in Bogota and Barranquilla. From 940 total children 60% were from Bogota. Flatfoot was diagnosed according to physical exam.Results: We found a global prevalence of flatfoot of 15.74%, distributed 20,8% in Bogota and 7.9% in Barranquilla. The children from 3 to 5 years had a prevalence of 30,9%, decreasing significantly after this age. It was found that children 3 to 5 years old from Bogota had a prevalence of flatfoot of 38.3% while children from Barranquilla only 17.3%, decreasing significantly in children older than 6 years. In the multivariate analysis we found an association between flatfoot with age, city, gender and body mass index.Discussion: We found a bigger prevalence of flatfoot in the population of Bogota compared to Barranquilla suggesting an influence of social, cultural and racial factors in the development of flatfoot. The diminished prevalence of flatfoot in children over 6 years of age suggest that therapeutic measures before this age are not recommended.

  4. Development of 5- and 10-year-old pediatric phantoms based on polygon mesh surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Melo Lima, V. J. de; Cassola, V. F.; Kramer, R.; Oliveira Lira, C. A. B. de; Khoury, H. J.; Vieira, J. W. [Department of Anatomy, Federal University of Pernambuco, Avenida Professor Moraes Rego 1235, CEP 50670-901, Recife, Pernambuco (Brazil); Department of Nuclear Energy, Federal University of Pernambuco, Avenida Professor Luiz Freire 1000, CEP 50740-540, Recife, Pernambuco (Brazil); Federal Institute of Education, Science and Technology of Pernambuco, Avenida Professor Luiz Freire 500, CEP 50740-540, Recife, Pernambuco, Brazil and Polytechnic School of Pernambuco, University of Pernambuco, Rua Benfica 455, CEP 50751-460, Recife, Pernambuco (Brazil)

    2011-08-15

    Purpose: The purpose of this study is the development of reference pediatric phantoms for 5- and 10-year-old children to be used for the calculation of organ and tissue equivalent doses in radiation protection. Methods: The study proposes a method for developing anatomically highly sophisticated pediatric phantoms without using medical images. The 5- and 10-year-old male and female phantoms presented here were developed using 3D modeling software applied to anatomical information taken from atlases and textbooks. The method uses polygon mesh surfaces to model body contours, the shape of organs as well as their positions, and orientations in the human body. Organ and tissue masses comply with the corresponding data given by the International Commission on Radiological Protection (ICRP) for the 5- and 10-year-old reference children. Bones were segmented into cortical bone, spongiosa, medullary marrow, and cartilage to allow for the use of micro computer tomographic ({mu}CT) images of trabecular bone for skeletal dosimetry. Results: The four phantoms, a male and a female for each age, and their organs are presented in 3D images and their organ and tissue masses in tables which show the compliance of the ICRP reference values. Dosimetric data, calculated for the reference pediatric phantoms by Monte Carlo methods were compared with corresponding data from adult mesh phantoms and pediatric stylized phantoms. The comparisons show reasonable agreement if the anatomical differences between the phantoms are properly taken into account. Conclusions: Pediatric phantoms were developed without using medical images of patients or volunteers for the first time. The models are reference phantoms, suitable for regulatory dosimetry, however, the 3D modeling method can also be applied to medical images to develop patient-specific phantoms.

  5. Climatological Analysis of the Exclusive Economic Zone of Mexico Based on 10 Years of Satellite Imagery

    Science.gov (United States)

    Gonzalez Rodriguez, E.; Trasviña-Castro, A.; Aguirre Bahena, F.

    2013-05-01

    To visualize the variability of inorganic carbon in the waters of the Exclusive Economic Zone of Mexico we analysed over 10 years of monthly data 4-km resolution from the MODIS-AQUA satellite. This sensor provides various types of information and for this discussion we selected particulate organic carbon, sea surface temperature and euphotic zone depth. We constructed climatological maps for each month of the year to show the average, maximum, minimum and standard deviation of the three variables. The result of the average particulate organic carbon climatology indicates that the main areas of inorganic carbon production (> 200 mg m3) are the Gulf of California, the west coast of the peninsula of Baja California, the coast of Colima, the Gulf of Tehuantepec and in the Gulf of Mexico the coasts of Yucatan, Tabasco and Tamaulipas. The months presenting higher production occur between December and April. In comparison, lowest climatological mean sea surface temperature (below 14 oC) occurs on the west coast of the Baja California peninsula and it is observed associated with the highest mean particulate organic carbon (>250 mg m-3). Climatological mean sea surface temperature on the coast of Colima, Yucatan, Tabasco and Tamaulipas are about 25 °C and coincide with high values of particulate organic carbon (> 200 mg m-3). The climatological mean euphotic zone depth show lowest values (zone. The oceanic region shows maximum values for both sea surface temperatures and depth of the euphotic zone as is to be expected in oligotrophic regions of the sea. Anomalies for all three variables will also shown to discuss the interannual variability of this 10-years period of study.

  6. Measles Morbidity and Mortality Trend in Nigeria: A 10-Year Hospital-Based Retrospective Study in Lagos State, Nigeria

    Directory of Open Access Journals (Sweden)

    Akeeb O. Bola Oyefolu

    2016-03-01

    Full Text Available Objective: This hospital-based retrospective cohort study was undertaken with a view to determine the epidemiological trend of measles in Lagos State, Nigeria Methods: Medical records of clinically diagnosed measles patients from nine referral public hospitals in Lagos State between 1998 and 2007 were retrieved, transcribed and reviewed. Data were analyzed using standard methods. Results: A total of 35,500 clinically confirmed cases and 835 deaths (case fatality rate = 2.35%/10 years were recorded. The mean incidence was estimated at 19 cases per 100,000 population/year. A consistent seasonality pattern of measles was observed for the study period. The under-fives accounted for the highest reported cases (76.30% while, the under-1 year recorded highest mortality (53.8%. Notable shift of measles vulnerability from under-1year to under-fives was observed. Although there was significant difference between cases and deaths among the age groups (p0.05. Conclusion: This study recorded high incidence and case fatality of measles, which poses serious public health threat. Poor demographic data collection and storage were revealed thus, computerization of medical records for collection, storage and retrieval of data is imperative for adequate planning and control of measles imperil in Nigeria. J Microbiol Infect Dis 2016;6(1:12-18

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

    Science.gov (United States)

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

    2010-01-01

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

  8. Who is maintaining weight in a middle-aged population in Sweden? A longitudinal analysis over 10 years

    Directory of Open Access Journals (Sweden)

    Wall Stig

    2007-06-01

    Full Text Available Abstract Background Obesity has primarily been addressed with interventions to promote weight loss and these have been largely unsuccessful. Primary prevention of obesity through support of weight maintenance may be a preferable strategy although to date this has not been the main focus of public health interventions. The aim of this study is to characterize who is not gaining weight during a 10 year period in Sweden. Methods Cross-sectional and longitudinal studies were conducted in adults aged 30, 40, 50 and 60 years during the Västerbotten Intervention Programme in Sweden. Height, weight, demographics and selected cardiovascular risk factors were collected on each participant. Prevalences of obesity were calculated for the 40, 50 and 60 year olds from the cross-sectional studies between 1990 and 2004. In the longitudinal study, 10-year non-gain (lost weight or maintained body weight within 3% of baseline weight or weight gain (≥ 3% was calculated for individuals aged 30, 40, or 50 years at baseline. A multivariate logistic regression model was built to predict weight non-gain. Results There were 82,927 adults included in the cross-sectional studies which had an average annual participation rate of 63%. Prevalence of obesity [body mass index (BMI in kg/m2 ≥ 30] increased from 9.4% in 1990 to 17.5% in 2004, and 60 year olds had the highest prevalence of obesity. 14,867 adults with a BMI of 18.5–29.9 at baseline participated in the longitudinal surveys which had a participation rate of 74%. 5242 adults (35.3% were categorized as non-gainers. Older age, being female, classified as overweight by baseline BMI, later survey year, baseline diagnosis of diabetes, and lack of snuff use increased the chances of not gaining weight. Conclusion Educational efforts should be broadened to include those adults who are usually considered to be at low risk for weight gain – younger individuals, those of normal body weight, and those without health

  9. A 10-year incidence of acute whiplash injuries after road traffic crashes in a defined population in Northern Sweden

    OpenAIRE

    Styrke, Johan; Stålnacke, Britt-Marie; Bylund, Per-Olof; Sojka, Peter; Björnstig, Ulf

    2012-01-01

    Objective To examine the annual incidence of acute whiplash injuries after road traffic crashes in a geographic catchment area in Northern Sweden during the period 2000-2009. Design Descriptive epidemiology determined by prospectively collected data from a defined population. Setting The study was conducted at a public hospital in Sweden. Participants The population of the hospital's catchment area (136,600 inhabitants in 1999 and 144,500 in 2009). Methods At the emergency department, all inj...

  10. Prevalence of flatfoot in school between 3 and 10 years. Study of two different populations geographically and socially

    OpenAIRE

    Enrrique Vergara-Amador; Rafael Fernando Serrano Sánchez; Juan Rafael Correa Posad; Adriana Carolina Molano

    2012-01-01

    Children present with flatfoot from birth and it resolves along infancy. There have been several risk factors identified for the development of flatfoot: male sex, young age, overweight and obesity. The prevalence of flatfoot decreases with age.The aim of this study was to determine the prevalence of flatfoot in two different populations with different social, cultural and geographically characteristics in Colombia. Patients and methods: This is a cross sectional study made on school children...

  11. Quality Assurance in Individual Monitoring: 10 Years of Performance Monitoring of the TLD Based TNO Individual Monitoring Service (invited paper)

    International Nuclear Information System (INIS)

    The QA subscription forms the nucleus of the Quality Assurance (QA) programme of the TLD-based Individual Monitoring Service of TNO-CSD. This QA subscription is the subscription of a dummy customer to the service. As this customer is treated exactly like a normal customer, all aspects of the service are monitored by the QA subscription. An overview is given of 10 years of monitoring the performance of the service. Various improvements over the past decade have resulted in a standard deviation in a low dose measurement of 0.01 mSv and a relative standard deviation at higher doses of 5%. These figures represent the performance under routine circumstances and thus include variations due to variations in the natural background from place to place and, for example, due to transport. (author)

  12. Prediction of absolute risk of fragility fracture at 10 years in a Spanish population: validation of the WHO FRAX ™ tool in Spain

    Directory of Open Access Journals (Sweden)

    Solà Sílvia

    2011-01-01

    Full Text Available Abstract Background Age-related bone loss is asymptomatic, and the morbidity of osteoporosis is secondary to the fractures that occur. Common sites of fracture include the spine, hip, forearm and proximal humerus. Fractures at the hip incur the greatest morbidity and mortality and give rise to the highest direct costs for health services. Their incidence increases exponentially with age. Independently changes in population demography, the age - and sex- specific incidence of osteoporotic fractures appears to be increasing in developing and developed countries. This could mean more than double the expected burden of osteoporotic fractures in the next 50 years. Methods/Design To assess the predictive power of the WHO FRAX™ tool to identify the subjects with the highest absolute risk of fragility fracture at 10 years in a Spanish population, a predictive validation study of the tool will be carried out. For this purpose, the participants recruited by 1999 will be assessed. These were referred to scan-DXA Department from primary healthcare centres, non hospital and hospital consultations. Study population: Patients attended in the national health services integrated into a FRIDEX cohort with at least one Dual-energy X-ray absorptiometry (DXA measurement and one extensive questionnaire related to fracture risk factors. Measurements: At baseline bone mineral density measurement using DXA, clinical fracture risk factors questionnaire, dietary calcium intake assessment, history of previous fractures, and related drugs. Follow up by telephone interview to know fragility fractures in the 10 years with verification in electronic medical records and also to know the number of falls in the last year. The absolute risk of fracture will be estimated using the FRAX™ tool from the official web site. Discussion Since more than 10 years ago numerous publications have recognised the importance of other risk factors for new osteoporotic fractures in addition to

  13. Satellite-Based Tropospheric NO2 Column Trends in the Last 10 Years Over Mexican Urban Areas Measured by the Ozone Monitoring Instrument

    Science.gov (United States)

    Rivera, C. I.; Stremme, W.; Grutter, M.

    2015-12-01

    Population density and economic activities in urban agglomerations have drastically increased in many cities in Mexico during the last decade. Several factors are responsible for increased urbanization such as a shift of people from rural to urban areas while looking for better education, services and job opportunities as well as the natural growth of the urban areas themselves. Urbanization can create great social, economic and environmental pressures and changes which can easily be observed in most urban agglomerations in the world. In this study, we have focused on analyzing tropospheric NO2 (nitrogen dioxide) column trends over Mexican urban areas that have a population of at least one million inhabitants according to the latest 2010 population census. Differential Optical Absorption Spectroscopy (DOAS) measurements of NO2 conducted by the space-borne Ozone Monitoring Instrument (OMI) on board the Aura satellite between 2005 and 2014 have been used for this analysis. This dataset has allowed us to obtain a satellite-based 10-year tropospheric NO2 column trend over the most populated Mexican cities which include the dominating metropolitan area of Mexico City with more than twenty million inhabitants as well as ten other Mexican cities with a population ranging between one to five million inhabitants with a wide range of activities (commercial, agricultural or heavily industrialized) as well as two important border crossings. Distribution maps of tropospheric NO2 columns above the studied urban agglomerations were reconstructed from the analyzed OMI dataset, allowing to identify areas of interest due to clear NO2 enhancements inside these urban regions.

  14. Recurrent bacteraemia: A 10-year regional population-based study of clinical and microbiological risk factors

    DEFF Research Database (Denmark)

    Jensen, U.S.; Knudsen, J.D.; Andersen, Christian Østergaard;

    2010-01-01

    on pathogen identity, site of infection and time frame, and not restricted to homologous pathogens. Results: We identified 8672 patients with first-time bacteraemia, of whom 1003 (12%) had a recurrence within 1 year. The proportion of mono-microbial bacteraemia was similar for first (86%) and recurrent...... episodes (84%). An unknown focus was common in both episodes (22.7 and 29.1%, respectively). Independent predictors of a recurrence (incidence rate ratio, 95% confidence interval) included health care-associated (2.4; 1.9-3.0) and nosocomial bacteraemia (2.1; 1.8-2.6), poly-microbial Gram.......4-2.8), endocarditis ( 2.7; 1.6-4.3), and an unknown focus (1.9; 1.5-2.3). Conclusions: This study showed recurrent bacteraemia to be common and the following risk factors were identified: a health care-associated or nosocomial origin, poly-microbial or fungal aetiology, a focus within the abdomen, endocardium, iv...

  15. Pegylated vs. standard interferon in combination with ribavirin for genotype 2 and 3 in chronic hepatitis C: 10 years experience in local population

    International Nuclear Information System (INIS)

    To compare the response in patients of chronic hepatitis C of genotype 2 and 3 to standard interferon (IFN) plus ribavirin vs. Pegylated interferon plus ribavirin. Type of Study: Cohort type of case series. Setting: Study was based on 10 years data of patients of hepatitis C treated at Garden Clinic Lahore. Patients and Methods: Patients of chronic hepatitis C of genotype 2 and 3 were included and treated with either standard IFN plus ribavirin or peg IFN plus ribavirin for 6 months. Response to therapy was evaluated with qualitative PCR for end of treatment response(ETR) and sustained viral response (SVR). Both groups of patients were compared using chi square test. Results: Total of 609 patients with mean age 39.8 (+- 9.37) and male to female ratio 1.67 / 1 (381 / 228) were included. Genotype 3 was seen in 587 (96.4%) patients and genotype 2 in 22 (3.6%). Peg IFN plus ribavirin was given to 51 (8.4%) while 558 (91.6%) patients were treated with standard IFN and ribavirin. Biochemical response was noted in 462 (75.9%) while ETR was seen in 514(84.4%) patients. Relapse was noted in 99 (16.3%) patients, while PCR was negative both at end of treatment and 6 months later in 415 (68.7%) of them. Of patients with positive PCR at end of treatment, 38 had negative PCR 6 months later, while 57 still had positive PCR result. Overall sustained viral response (SVR) was 74.4% (453 / 609). SVR in patients receiving peg IFN was 90.19% (46 / 51) which was significantly better (p value 0.007) than 72.93% (407 / 558), for standard IFN and ribavirin. Conclusion: Pegylated IFN plus ribavirin had better response in patients of chronic hepatitis C with genotype 2 and 3 as compared to standard IFN plus ribavirin. (author)

  16. Numerical Transcoding Proficiency in 10-Year-Old Schoolchildren is Associated with Gray Matter Inter-Individual Differences: A Voxel-Based Morphometry Study

    OpenAIRE

    Lubin, Amélie; Rossi, Sandrine; Simon, Grégory; Lanoë, Céline; Leroux, Gaëlle; Poirel, Nicolas; Pineau, Arlette; Houdé, Olivier

    2013-01-01

    Are individual differences in numerical performance sustained by variations in gray matter volume in schoolchildren? To our knowledge, this challenging question for neuroeducation has not yet been investigated in typical development. We used the Voxel-Based Morphometry method to search for possible structural brain differences between two groups of 10-year-old schoolchildren (N = 22) whose performance differed only in numerical transcoding between analog and symbolic systems. The results indi...

  17. Numerical transcoding proficiency in 10-year-old schoolchildren is associated with grey-matter interindividual differences: A voxel-based morphometry study

    OpenAIRE

    Amélie eLubin; Sandrine eRossi; Gregory eSimon; Céline eLanoë; Gaëlle eLeroux; Nicolas ePoirel; Arlette ePineau; Olivier eHoudé

    2013-01-01

    Are individual differences in numerical performance sustained by variations in grey matter volume in schoolchildren? To our knowledge, this challenging question for neuroeducation has not yet been investigated in typical development. We used the Voxel-Based Morphometry method to search for possible structural brain differences between two groups of 10-year-old schoolchildren (N=22) whose performance differed only in numerical transcoding between analog and symbolic systems. The results indica...

  18. Prophylactic aortic root surgery in patients with Marfan syndrome : 10 years' experience with a protocol based on body surface area

    NARCIS (Netherlands)

    Aalberts, Jan J. J.; van Tintelen, J. Peter; Hillege, Hans L.; Boonstra, Piet W.; van den Berg, Maarten P.; Waterbolk, T

    2008-01-01

    Background: Current guidelines recommending prophylactic aortic root replacement in Marfan syndrome are based on absolute diameters of the aortic root. However, aortic root diameter is a function of body surface area (BSA). Here, we report our experience with a protocol for prophylactic aortic root

  19. Association between blood cadmium levels and 10-year coronary heart disease risk in the general Korean population: the Korean National Health and Nutrition Examination Survey 2008-2010.

    Directory of Open Access Journals (Sweden)

    Jun-Pyo Myong

    Full Text Available BACKGROUND: Non-occupational heavy metals are considered risk factors for coronary heart disease (CHD. Several recent epidemiologic studies have evaluated the relationship between non-occupational cadmium exposure and risk factors for cardiovascular disease (CVD. This study was designed to investigate the relationship between non-occupational cadmium exposure and risk factors for CHD using the Framingham estimate of 10 year CHD risk. METHODS: The heavy metal dataset of the Korean National Health and Nutrition Examination Survey for 2008 through 2010, a cross-sectional survey of a representative sample of 4,668 non-institutionalized Koreans, was analyzed. Subjects were stratified into seven age groups to minimize the effects of age. The log-transformed blood cadmium concentrations were compared with the Framingham estimate of 10 year CHD risk in each age stratum. RESULTS: The Framingham estimate of 10 year CHD risk was significantly associated with the log-transformed blood cadmium concentrations (p<0.05 in all age groups of Korean men, with the lowest regression coefficient (0.254 for men aged 20 to <35 years and the highest (3.354 for men aged 55 to <60 years; similar results, however, were not observed in Korean women. After adjusting for survey year, age, and urinary cotinine concentration, the log-transformed blood cadmium levels among men aged 20 to <35, 40 to <45, 50 to <55, and 60 to <65 years were significantly associated with systolic blood pressure (p<0.05, but not with total and high density lipoprotein (HDL cholesterol concentrations. CONCLUSIONS: Cadmium exposure, even at non-occupational levels, may be associated with CHD risk in men. Despite the declines in non-occupational cadmium exposure over the past several decades, more efforts are needed.

  20. A scoring system based on artificial neural network for predicting 10-year survival in stage II A colon cancer patients after radical surgery

    Science.gov (United States)

    Jiang, Wu; Lu, Shi-Xun; Lu, Zhen-Hai; Li, Pei-Xing; Yun, Jing-Ping; Zhang, Rong-Xin; Pan, Zhi-Zhong; Wan, De-Sen

    2016-01-01

    Nearly 20% patients with stage II A colon cancer will develop recurrent disease post-operatively. The present study aims to develop a scoring system based on Artificial Neural Network (ANN) model for predicting 10-year survival outcome. The clinical and molecular data of 117 stage II A colon cancer patients from Sun Yat-sen University Cancer Center were used for training set and test set; poor pathological grading (score 49), reduced expression of TGFBR2 (score 33), over-expression of TGF-β (score 45), MAPK (score 32), pin1 (score 100), β-catenin in tumor tissue (score 50) and reduced expression of TGF-β in normal mucosa (score 22) were selected as the prognostic risk predictors. According to the developed scoring system, the patients were divided into 3 subgroups, which were supposed with higher, moderate and lower risk levels. As a result, for the 3 subgroups, the 10-year overall survival (OS) rates were 16.7%, 62.9% and 100% (P < 0.001); and the 10-year disease free survival (DFS) rates were 16.7%, 61.8% and 98.8% (P < 0.001) respectively. It showed that this scoring system for stage II A colon cancer could help to predict long-term survival and screen out high-risk individuals for more vigorous treatment. PMID:27008710

  1. A scoring system based on artificial neural network for predicting 10-year survival in stage II A colon cancer patients after radical surgery.

    Science.gov (United States)

    Peng, Jian-Hong; Fang, Yu-Jing; Li, Cai-Xia; Ou, Qing-Jian; Jiang, Wu; Lu, Shi-Xun; Lu, Zhen-Hai; Li, Pei-Xing; Yun, Jing-Ping; Zhang, Rong-Xin; Pan, Zhi-Zhong; Wan, De Sen

    2016-04-19

    Nearly 20% patients with stage II A colon cancer will develop recurrent disease post-operatively. The present study aims to develop a scoring system based on Artificial Neural Network (ANN) model for predicting 10-year survival outcome. The clinical and molecular data of 117 stage II A colon cancer patients from Sun Yat-sen University Cancer Center were used for training set and test set; poor pathological grading (score 49), reduced expression of TGFBR2 (score 33), over-expression of TGF-β (score 45), MAPK (score 32), pin1 (score 100), β-catenin in tumor tissue (score 50) and reduced expression of TGF-β in normal mucosa (score 22) were selected as the prognostic risk predictors. According to the developed scoring system, the patients were divided into 3 subgroups, which were supposed with higher, moderate and lower risk levels. As a result, for the 3 subgroups, the 10-year overall survival (OS) rates were 16.7%, 62.9% and 100% (P < 0.001); and the 10-year disease free survival (DFS) rates were 16.7%, 61.8% and 98.8% (P < 0.001) respectively. It showed that this scoring system for stage II A colon cancer could help to predict long-term survival and screen out high-risk individuals for more vigorous treatment.

  2. Genetic association study with metabolic syndrome and metabolic-related traits in a cross-sectional sample and a 10-year longitudinal sample of chinese elderly population.

    Directory of Open Access Journals (Sweden)

    Jinghui Yang

    Full Text Available BACKGROUND: The metabolic syndrome (MetS has been known as partly heritable, while the number of genetic studies on MetS and metabolic-related traits among Chinese elderly was limited. METHODS: A cross-sectional analysis was performed among 2 014 aged participants from September 2009 to June 2010 in Beijing, China. An additional longitudinal study was carried out among the same study population from 2001 to 2010. Biochemical profile and anthropometric parameters of all the participants were measured. The associations of 23 SNPs located within 17 candidate genes (MTHFR, PPARγ, LPL, INSIG, TCF7L2, FTO, KCNJ11, JAZF1, CDKN2A/B, ADIPOQ, WFS1, CDKAL1, IGF2BP2, KCNQ1, MTNR1B, IRS1, ACE with overweight and obesity, diabetes, metabolic phenotypes, and MetS were examined in both studies. RESULTS: In this Chinese elderly population, prevalence of overweight, central obesity, diabetes, dyslipidemia, hypertension, and MetS were 48.3%, 71.0%, 32.4%, 75.7%, 68.3% and 54.5%, respectively. In the cross-sectional analyses, no SNP was found to be associated with MetS. Genotype TT of SNP rs4402960 within the gene IGF2BP2 was associated with overweight (odds ratio (OR  = 0.479, 95% confidence interval (CI: 0.316-0.724, p = 0.001 and genotype CA of SNP rs1801131 within the gene MTHFR was associated with hypertension (OR = 1.560, 95% CI: 1.194-2.240, p = 0.001. However, these associations were not observed in the longitudinal analyses. CONCLUSIONS: The associations of SNP rs4402960 with overweight as well as the association of SNP rs1801131 with hypertension were found to be statistically significant. No SNP was identified to be associated with MetS in our study with statistical significance.

  3. Numerical transcoding proficiency in 10-year-old schoolchildren is associated with grey-matter interindividual differences: A voxel-based morphometry study

    Directory of Open Access Journals (Sweden)

    Amélie eLubin

    2013-04-01

    Full Text Available Are individual differences in numerical performance sustained by variations in grey matter volume in schoolchildren? To our knowledge, this challenging question for neuroeducation has not yet been investigated in typical development. We used the Voxel-Based Morphometry method to search for possible structural brain differences between two groups of 10-year-old schoolchildren (N=22 whose performance differed only in numerical transcoding between analog and symbolic systems. The results indicated that children with low numerical proficiency have less grey matter volume in the parietal (particularly in the left intraparietal sulcus and the bilateral angular gyri and occipito-temporal areas. All the identified regions have previously been shown to be functionally involved in transcoding between analog and symbolic numerical systems. Our data contribute to a better understanding of the intertwined relationships between mathematics learning and brain structure in healthy schoolchildren.

  4. Numerical Transcoding Proficiency in 10-Year-Old Schoolchildren is Associated with Gray Matter Inter-Individual Differences: A Voxel-Based Morphometry Study.

    Science.gov (United States)

    Lubin, Amélie; Rossi, Sandrine; Simon, Grégory; Lanoë, Céline; Leroux, Gaëlle; Poirel, Nicolas; Pineau, Arlette; Houdé, Olivier

    2013-01-01

    Are individual differences in numerical performance sustained by variations in gray matter volume in schoolchildren? To our knowledge, this challenging question for neuroeducation has not yet been investigated in typical development. We used the Voxel-Based Morphometry method to search for possible structural brain differences between two groups of 10-year-old schoolchildren (N = 22) whose performance differed only in numerical transcoding between analog and symbolic systems. The results indicated that children with low numerical proficiency have less gray matter volume in the parietal (particularly in the left intraparietal sulcus and the bilateral angular gyri) and occipito-temporal areas. All the identified regions have previously been shown to be functionally involved in transcoding between analog and symbolic numerical systems. Our data contribute to a better understanding of the intertwined relationships between mathematics learning and brain structure in healthy schoolchildren. PMID:23630510

  5. Influence of Educational Level, Stage, and Histological Type on Survival of Oral Cancer in a Brazilian Population: A Retrospective Study of 10 Years Observation.

    Science.gov (United States)

    Dantas, Thinali Sousa; de Barros Silva, Paulo Goberlânio; Sousa, Eric Fernandes; da Cunha, Maria do Pss; de Aguiar, Andréa Silvia Walter; Costa, Fábio Wildson Gurgel; Mota, Mário Rogério Lima; Alves, Ana Paula Negreiros Nunes; Sousa, Fabrício Bitu

    2016-01-01

    The mortality rate associated with oral cancer is estimated at approximately 12,300 deaths per year, and the survival rate is only 40% to 50% for diagnosed patients and is closely related to the duration of time between disease perception and its diagnosis and treatment. Socioeconomic risk factors are determinants of the incidence and mortality related to oral cancer. We conducted a retrospective, cross-sectional study of 573 records of patients with oral cancer at Haroldo Juaçaba Hospital - Cancer Institute of Ceará from 2000 to 2009 to evaluate the influence of socioeconomic factors on survival and epidemiological behavior of this neoplasia in a Brazilian population. In this study, patients with oral cancer were males greater than 60 years of age, presented squamous cell carcinoma in the floor of mouth and were characterized by low education levels. A total of 573 lesions were found in oral cavities. Cox proportional hazards regression model showed that the histological type, tumor stage, and low degree of education significantly influenced survival. A lower patient survival rate was correlated with a more advanced stage of disease and a worse prognosis. Squamous cell carcinoma is associated with a higher mortality when compared with other histological types of malign neoplasia. PMID:26817864

  6. Outcomes of a School-Based Intervention (RESCATE) to Improve Physical Activity Patterns in Mexican Children Aged 8-10 Years

    Science.gov (United States)

    Colin-Ramirez, E.; Castillo-Martinez, L.; Orea-Tejeda, A.; Vergara-Castaneda, A.; Keirns-Davis, C.; Villa-Romero, A.

    2010-01-01

    The aim of this study was to evaluate the impact of an intervention program on the patterns of physical activity in 8- to 10-year-old Mexican children from lower socioeconomic status. This study performed a randomized controlled field trial in 498 children aged 8-10 years from 10 public schools of low socioeconomic status in Mexico City. Schools…

  7. 10 YEARS AFTER NATO MEMBERSHIP

    DEFF Research Database (Denmark)

    10 years after NATO Membership. An Anniversary in the Shadow of a Crisis”, indeholder artikler fra politiske aktører, diplomater og forskere, der alle bidrog til til konferencen af samme navn, hvor den 10-året for baltisk medlemskab af NATO var omdrejningspunktet. Udover den danske forsvarsminis...... for Estland, Letland og Litauen i Danmark....

  8. Forest soil nutrient status after 10 years of experimental acidification and base cation depletion : results from 2 long-term soil productivity sites in the central Appalachians

    Energy Technology Data Exchange (ETDEWEB)

    Adams, M.B. [United States Dept. of Agriculture Forest Service, Parsons, WV (United States); Burger, J.A. [Virginia Tech University, Blacks Burg, VA (United States)

    2010-07-01

    This study assessed the hypothesis that soil based cation depletion is an effect of acidic deposition in forests located in the central Appalachians. The effects of experimentally induced base cation depletion were evaluated in relation to long-term soil productivity and the sustainability of forest stands. Whole-tree harvesting was conducted along with the removal of dead wood litter in order to remove all aboveground nutrients. Ammonium sulfate fertilizer was added at annual rates of 40.6 kg S/ha and 35.4 kg N/h in order to increase the leaching of calcium (Ca) and magnesium (Mg) from the soil. A randomized complete block design was used in 4 or 5 treatment applications in a mixed hardwood experimental forest located in West Virginia and in a cherry-maple forest located in a national forest in West Virginia. Soils were sampled over a 10-year period. The study showed that significant changes in soil Mg, N and some other nutrients occurred over time. However, biomass did not differ significantly among the different treatment options used.

  9. Sizewell B: 10 years on

    Energy Technology Data Exchange (ETDEWEB)

    Buttery, N

    2005-07-15

    This year marks the 10th anniversary of the start of operation of Sizewell B. The plant first achieved criticality in January 1995, and was synchronised to the grid on February 14th. Full power was first achieved in June and the plant formally entered commercial operation in September 1995. The construction of Sizewell B marked a move from UK-designed gas cooled reactors to what was seen as the international mainstream: light water reactors. The plan was to adopt well-proven technology, and to establish a 'UK Standard PWR' design. Sizewell B was to be the first of four identical plants. The intention was that the design should use the best available technology but would seek to follow, not to lead. It is clear that not all these plans came to fruition. In particular, Sizewell remains the lone UK civilian PWR. In addition, reviewing the plant design after 10 years, it is also clear that the plant did end-up leading in a number of aspects of its design and can claim to be the earliest example of an evolutionary advanced PWR. The paper reviews the history of the Sizewell project and the factors, which influenced the design. The lessons learned from 10 years of operation are outlined and the implications for the future are discussed. (author)

  10. Movement adaptations in 7-to 10-year-old typically developing children : Evidence for a transition in feedback-based motor control

    NARCIS (Netherlands)

    Van Braeckel, Koenraad; Butcher, Phillipa R.; Geuze, Reint H.; Stremmelaar, Elisabeth F.; Bouma, Anke

    2007-01-01

    We used a modified double-step pointing task to study movement adaptations in 7- to 10-year-old typically developing children. We found that the majority (63%) were able to optimally adapt fast, goal-directed visually-guided movements to a late change in target location meeting the requirements of s

  11. Structural and functional cardiac adaptations to a 10-week school-based football intervention for 9-10-year-old children

    DEFF Research Database (Denmark)

    Krustrup, Peter; Hansen, Peter Riis; Nielsen, Claus Malta;

    2014-01-01

    The present study investigated the cardiac effects of a 10-week football training intervention for school children aged 9-10 years using comprehensive transthoracic echocardiography as a part of a larger ongoing study. A total of 97 pupils from four school classes were cluster-randomized into a c...

  12. A Novel Risk Score to the Prediction of 10-year Risk for Coronary Artery Disease Among the Elderly in Beijing Based on Competing Risk Model.

    Science.gov (United States)

    Liu, Long; Tang, Zhe; Li, Xia; Luo, Yanxia; Guo, Jin; Li, Haibin; Liu, Xiangtong; Tao, Lixin; Yan, Aoshuang; Guo, Xiuhua

    2016-03-01

    The study aimed to construct a risk prediction model for coronary artery disease (CAD) based on competing risk model among the elderly in Beijing and develop a user-friendly CAD risk score tool. We used competing risk model to evaluate the risk of developing a first CAD event. On the basis of the risk factors that were included in the competing risk model, we constructed the CAD risk prediction model with Cox proportional hazard model. Time-dependent receiver operating characteristic (ROC) curve and time-dependent area under the ROC curve (AUC) were used to evaluate the discrimination ability of the both methods. Calibration plots were applied to assess the calibration ability and adjusted for the competing risk of non-CAD death. Net reclassification index (NRI) and integrated discrimination improvement (IDI) were applied to quantify the improvement contributed by the new risk factors. Internal validation of predictive accuracy was performed using 1000 times of bootstrap re-sampling. Of the 1775 participants without CAD at baseline, 473 incident cases of CAD were documented for a 20-year follow-up. Time-dependent AUCs for men and women at t = 10 years were 0.841 [95% confidence interval (95% CI): 0.806-0.877], 0.804 (95% CI: 0.768-0.839) in Fine and Gray model, 0.784 (95% CI: 0.738-0.830), 0.733 (95% CI: 0.692-0.775) in Cox proportional hazard model. The competing risk model was significantly superior to Cox proportional hazard model on discrimination and calibration. The cut-off values of the risk score that marked the difference between low-risk and high-risk patients were 34 points for men and 30 points for women, which have good sensitivity and specificity. A sex-specific multivariable risk factor algorithm-based competing risk model has been developed on the basis of an elderly Chinese cohort, which could be applied to predict an individual's risk and provide a useful guide to identify the groups at a high risk for CAD among the Chinese adults over 55

  13. AERUS-GEO: a MSG/SEVIRI satellite-based aerosol product allowing to capture dust events for the last 10 years over Europe and Africa

    Science.gov (United States)

    Carrer, Dominique; Roujean, Jean-Louis; Ceamanos, Xavier; Six, Bruno; Moparthy, Suman

    2016-04-01

    The aerosol signal derived from visible and near-infrared remote sensing observations can now be isolated thanks to a method allowing a proper separation of the atmosphere and surface components. This product is called AERUS-Geo (Aerosol and surface albEdo Retrieval Using a directional Splitting method - application to Geo data) and covers Europe, Africa, and the Eastern part of South America. It fully exploits the directional and temporal dimensions of the MSG/SEVIRI satellite signal through the use of a semi-empirical kernel-driven BRDF (Bidirectional Reflectance Distribution Function) model mimicking the radiative anisotropy for the surface/atmosphere coupled system. The AOD values estimated at 0.63 μm and 1.64 μm serve to calculate an Ångström coefficient that is further used to classify the aerosol layer into a continental, maritime, or a desert type. The AERUS-GEO product compares favourably with measurements of several AERONET stations, MODIS-derived (Moderate Resolution Imaging Spectro-radiometer), and MISR-derived (Multi-angle Imaging Spectro-Radiometer) products within a 20% of accuracy. The method proves to be competitive, not only in tracking anthropogenic aerosol emissions in the troposphere but also in estimating dust events. In addition, the higher frequency of AOD products with AERUS-GEO provides the means to quantify the aerosol radiative forcing in a more accurate manner than using low-orbit satellite data. The AERUS-GEO algorithm was implemented by the ICARE Data Center (http://www.icare.univ-lille1.fr), which operationally disseminates in near real time (NRT) a daily AOD product at 0.63 μm over the MSG (Meteosat Second Generation) disk since 2014. In addition to an NRT AOD product, also a long term reprocessing of satellite derived AOD still based on MSG/SEVIRI observations has been implemented. This allows to perform a thorough monitoring of the dust events over Europe and Africa for the last 10 years (2005 to 2015) for the benefit of a

  14. Swift: 10 Years of Discovery

    Science.gov (United States)

    The conference Swift: 10 years of discovery was held in Roma at La Sapienza University on Dec. 2-5 2014 to celebrate 10 years of Swift successes. Thanks to a large attendance and a lively program, it provided the opportunity to review recent advances of our knowledge of the high-energy transient Universe both from the observational and theoretical sides. When Swift was launched on November 20, 2004, its prime objective was to chase Gamma-Ray Bursts and deepen our knowledge of these cosmic explosions. And so it did, unveiling the secrets of long and short GRBs. However, its multi-wavelength instrumentation and fast scheduling capabilities made it the most versatile mission ever flown. Besides GRBs, Swift has observed, and contributed to our understanding of, an impressive variety of targets including AGNs, supernovae, pulsars, microquasars, novae, variable stars, comets, and much more. Swift is continuously discovering rare and surprising events distributed over a wide range of redshifts, out to the most distant transient objects in the Universe. Such a trove of discoveries has been addressed during the conference with sessions dedicated to each class of events. Indeed, the conference in Rome was a spectacular celebration of the Swift 10th anniversary. It included sessions on all types of transient and steady sources. Top scientists from around the world gave invited and contributed talks. There was a large poster session, sumptuous lunches, news interviews and a glorious banquet with officials attending from INAF and ASI. All the presentations, as well as several conference pictures, can be found in the conference website (http://www.brera.inaf.it/Swift10/Welcome.html). These proceedings have been collected owing to the efforts of Paolo D’Avanzo who has followed each paper from submission to final acceptance. Our warmest thanks to Paolo for all his work. The Conference has been made possible by the support from La Sapienza University as well as from the ARAP

  15. Development of 5 and 10 years old infant phantoms based on polygonal meshes; Desenvolvimento de fantomas infantis de 5 e 10 anos de idade baseado em malhas poligonais

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Vanildo Junior de Melo [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Dept. de Anatomia; Kramer, Richard; Cassola, Vagner Ferreira; Lira, Carlos Alberto Brayner de Oliveira; Khoury, Helen Jamil [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Dept. de Energia Nuclear; Vieira, Jose Wilson, E-mail: rkramer@uol.com.b [Instituto Federal de Educacao, Ciencia e Tecnologia de Pernambuco, Recife, PE (Brazil); Universidade de Pernambuco (UPE), Recife, PE (Brazil). Escola Politecnica de Pernambuco

    2011-10-26

    This paper focuses the development of reference infant phantoms of 5 and 10 years old to be used in calculation of equivalent doses in the area of radiological protection. The method uses tools developed for the modelling of 3D objects. The forms and positions are available in the literature. The mass values of each organ and tissue were adjusted according to the reference data published by the International Commission Radiological Protection. The results are presented in image of organs and tissues, and in tables. Dosimetric calculations show concordance with adult and infant phantoms, considering the differences among phantoms

  16. Course of bereavement over 8-10 years in first degree relatives and spouses of people who committed suicide : longitudinal community based cohort study

    NARCIS (Netherlands)

    de Groot, Marieke; Kollen, Boudewijn J.

    2013-01-01

    Objective To identify factors predicting the long term course of complicated grief, depression, and suicide ideation in a community based sample of relatives bereaved through suicide. Design Longitudinal cohort study. Included in the multilevel regression models were sociodemographic and personality

  17. Patient reported outcome instruments used in clinical trials of HIV-infected adults on NNRTI-based therapy: a 10-year review

    OpenAIRE

    Simpson, Kit N.; Hanson, Kristin A; Harding, Gale; Haider, Seema; Tawadrous, Margaret; Khachatryan, Alexandra; Pashos, Chris L; Wu, Albert W

    2013-01-01

    Background Patient-reported outcomes (PROs) may provide valuable information to clinicians and patients when choosing initial antiretroviral therapy. Objective To identify and classify PRO instruments used to measure treatment effects in clinical trials evaluating NNRTIs. Methods We conducted a structured literature review using PubMed to identify NNRTI trials published from March 2003 to February 2013. Studies identified--based on disease, instrument, PRO, and NNRTI medication terms were rev...

  18. Feasibility, safety and effectiveness of combining home based malaria management and seasonal malaria chemoprevention in children less than 10 years in Senegal

    DEFF Research Database (Denmark)

    Tine, Roger C K; Ndour, Cheikh T; Faye, Babacar;

    2014-01-01

    Home-based management of malaria (HMM) may improve access to diagnostic testing and treatment with artemisinin combination therapy (ACT). In the Sahel region, seasonal malaria chemoprevention (SMC) is now recommended for the prevention of malaria in children. It is likely that combinations of ant...... of antimalarial interventions can reduce the malaria burden. This study assessed the feasibility, effectiveness and safety of combining SMC and HMM delivered by community health workers (CHWs)....

  19. 10 years of the Medipix2 Collaboration

    CERN Document Server

    Campbell, Michael

    2011-01-01

    The Medipix2 Collaboration was started officially in September 1999 with the aim of disseminating hybrid pixel detector technology from High Energy Physics to other fields. The Collaboration was initially composed of 13 European research institutes. Over the ensuing 10 years the Collaboration expanded to reach a peak of 17 member institutes. Although our main scientific focus has been the development of the Medipix2 and Timepix single photon counting pixel detector readout chips the Collaboration members have expanded the range of applications for the technology to many more scientific fields than initially foreseen. We have signed a number of Technology Transfer Agreements during that time, most notably with PANalytical, whose commercially available PIXcel detector is based on the second version of the Medipix2 chip. This paper will review the history of the Collaboration covering as much as possible the main technical highlights. The success of the Collaboration is testimony to the willingness of a large nu...

  20. Safety for Your Child: 10 Years

    Science.gov (United States)

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

  1. Duodenal adenocarcinoma in a 10-year-old boy

    Directory of Open Access Journals (Sweden)

    Zouari Mohamed

    2014-01-01

    Full Text Available Gastrointestinal malignancies are extremely rare in the paediatric population and duodenal cancers represent an even more unusual entity. It represents 0.3-1% of all gastrointestinal tumours. A case report of a 10-year-old boy with duodenal adenocarcinoma is reported and the difficulties of diagnosing and treating this rare tumour are discussed.

  2. Duodenal adenocarcinoma in a 10-year-old boy.

    Science.gov (United States)

    Mohamed, Zouari; Habib, Bouthour; Rabia, Ben Abdallah; Youssef, Hlel; Riath, Ben Malek; Youssef, Gharbi; Nejib, Kaabar

    2014-01-01

    Gastrointestinal malignancies are extremely rare in the paediatric population and duodenal cancers represent an even more unusual entity. It represents 0.3-1% of all gastrointestinal tumours. A case report of a 10-year-old boy with duodenal adenocarcinoma is reported and the difficulties of diagnosing and treating this rare tumour are discussed. PMID:24647303

  3. OLM dispersion calculations based on 10 years' meteorology in relation to the Danish Air Quality Guideline; OML-spredningsberegninger paa basis af 10 aars meteorologi i relation til Luftvejledningen

    Energy Technology Data Exchange (ETDEWEB)

    Loefstroem, P.; Roerdam Olesen, H.

    2008-12-15

    In the Danish Air Quality Guideline (Luftvejledningen) the Danish Environmental Protection Agency recommends that the OML atmospheric dispersion model is used for compliance checking for industrial facilities. The current procedure to compare concentration levels with the limit value is based on the use of one years' worth of meteorological data. In order to obtain a better statistically founded basis for assessing the level of air pollution, the present study examines how the current use of one year of meteorological data can be extended to 10 years. The current use of only one year of data occasionally causes problems in the interpretation of the geographical distributions of the concentration levels. That is because different levels in different directions from the source might be due to random meteorological conditions, or due to the source configuration. The procedure is based on the statistical parameter known as the maximum monthly 99-percentile for one meteorological year (Kastrup Airport 1976). The present study uses 10 years of meteorological data from two Danish airports in Kastrup and AAlborg. These data are used for dispersion calculations for different types of point sources with varying stack heights, plume rise and possible nearby buildings. In order to obtain a new statistical parameter for the exposure - that corresponds to the current level of the maximum monthly 99-percentile and can be compared to the C-value ('limit value') of the Guideline the new statistics are based on the 120 monthly 99-percentiles for the 10 years of calculations. The 99-percentiles are ranked, and selected statistics are assessed, e.g. the maximum of all monthly 99-percentiles, the 4th highest monthly 99-percentile, the 8th highest monthly 99-percentile, the 12th highest monthly 99-percentile, and the average monthly 99-percentile. The study recommends that in future assessments the statistical parameter to be compared with the C-value of the Guideline is

  4. PBL – Reflections after 10 years

    DEFF Research Database (Denmark)

    Soler, José

    The poster describes course 34357 at DTU, where PBL has been used in the last 10 years. While the course responsibles where not aware initially that the used methodology was PBL, the poster describes the triggering idea for the initial taken choices, i.e. homogenize working methodologies for stud......The poster describes course 34357 at DTU, where PBL has been used in the last 10 years. While the course responsibles where not aware initially that the used methodology was PBL, the poster describes the triggering idea for the initial taken choices, i.e. homogenize working methodologies...

  5. Neurology--the next 10 years.

    Science.gov (United States)

    Baron, Ralf; Ferriero, Donna M; Frisoni, Giovanni B; Bettegowda, Chetan; Gokaslan, Ziya L; Kessler, John A; Vezzani, Annamaria; Waxman, Stephen G; Jarius, Sven; Wildemann, Brigitte; Weller, Michael

    2015-11-01

    Since the launch of our journal as Nature Clinical Practice Neurology in 2005, we have seen remarkable progress in many areas of neurology research, but what does the future hold? Will advances in basic research be translated into effective disease-modifying therapies, and will personalized medicine finally become a reality? For this special Viewpoint article, we invited a panel of Advisory Board members and other journal contributors to outline their research priorities and predictions in neurology for the next 10 years.

  6. Positive effects on bone mineralisation and muscular fitness after 10 months of intense school-based physical training for children aged 8–10 years: the FIT FIRST randomised controlled trial

    DEFF Research Database (Denmark)

    Larsen, Malte Nejst; Nielsen, Claus Malta; Helge, Eva Wulff;

    2016-01-01

    Objectives We investigated whether musculoskeletal fitness of school children aged 8–10 years was affected by frequent intense PE sessions. Design and participants 295 Danish school children aged 8–10 years were cluster randomised to a small-sided ball game group (SSG) (n=96, four schools, five c...

  7. 10 years of Terra Outreach over the Internet

    Science.gov (United States)

    Yuen, K.; Riebeek, H.; Chambers, L. H.

    2009-12-01

    1 Author Yuen, Karen JPL (818) 393-7716 2 Author Riebeek, Holli Sigma Space Corporation (department) at NASA Goddard Space Flight Center (Institution), Greenbelt, Maryland 3 Author Chambers, Lin NASA Abstract: Since launch, Terra has returned about 195 gigabytes (level 0) of data per day or 1 terabyte every 5 days. Few outlets were able to accommodate and quickly share that amount of information as well as the Internet. To honor the 10-year anniversary of the launch of Terra, we would like to highlight the education and outreach efforts of the Terra mission on the Internet and its reach to the science attentive public. The Internet or web has been the primary way of delivering Terra content to different groups- from formal and informal education to general public outreach. Through the years, many different web-based projects have been developed, and they were of service to a growing population of the science attentive public. One of Terra’s original EPO activities was the Earth Observatory. It was initially dedicated to telling the remote sensing story of Terra, but quickly grew to include science and imagery from other sensors. The web site allowed for collaboration across NASA centers, universities and other organizations by exchanging and sharing of story ideas, news and images. The award winning Earth Observatory helped pave the way for the more recently funded development of the Climate Change website. With its specific focus on climate change studies, once again, Terra stories and images are shared with an even more specific audience base. During the last 10 years, Terra as a mission has captured the imagination of the public through its visually stunning and artistically arresting images. With its five instruments of complementary but unique capabilities, the mission gave the world not just pretty pictures, but scientific data-based images. The world was able to see from space everything from calving icebergs to volcanic eruption plumes and the eye of a

  8. Endometrial stem/progenitor cells: the first 10 years

    OpenAIRE

    Gargett, Caroline E; Schwab, Kjiana E.; Deane, James A

    2015-01-01

    BACKGROUND The existence of stem/progenitor cells in the endometrium was postulated many years ago, but the first functional evidence was only published in 2004. The identification of rare epithelial and stromal populations of clonogenic cells in human endometrium has opened an active area of research on endometrial stem/progenitor cells in the subsequent 10 years. METHODS The published literature was searched using the PubMed database with the search terms ‘endometrial stem cells and menstru...

  9. 10-year survival of total ankle arthroplasties

    Science.gov (United States)

    2011-01-01

    Background and purpose There is an ongoing need to review large series of total ankle replacements (TARs) for monitoring of changes in practice and their outcome. 4 national registries, including the Swedish Ankle Register, have previously reported their 5-year results. We now present an extended series with a longer follow-up, and with a 10-year survival analysis. Patients and methods Records of uncemented 3-component TARs were retrospectively reviewed, determining risk factors such as age, sex, and diagnosis. Prosthetic survival rates were calculated with exchange or removal of components as endpoint—excluding incidental exchange of the polyethylene meniscus. Results Of the 780 prostheses implanted since 1993, 168 (22%) had been revised by June 15, 2010. The overall survival rate fell from 0.81 (95% CI: 0.79–0.83) at 5 years to 0.69 (95% CI: 0.67–0.71) at 10 years. The survival rate was higher, although not statistically significantly so, during the latter part of the period investigated. Excluding the STAR prosthesis, the survival rate for all the remaining designs was 0.78 at 10 years. Women below the age of 60 with osteoarthritis were at a higher risk of revision, but age did not influence the outcome in men or women with rheumatoid arthritis. Revisions due to technical mistakes at the index surgery and instability were undertaken earlier than revisions for other reasons. Interpretation The results have slowly improved during the 18-year period investigated. However, we do not believe that the survival rates of ankle replacements in the near future will approach those of hip and knee replacements—even though improved instrumentation and design of the prostheses, together with better patient selection, will presumably give better results. PMID:22066551

  10. Pediatric lung transplantation: 10 years of experience

    Science.gov (United States)

    Camargo, Priscila C. L. B.; Pato, Eduardo Z. S.; Campos, Silvia V.; Afonso, José E.; Carraro, Rafael M.; Costa, André N.; Teixeira, Ricardo H. O. B.; Samano, Marcos N.; Pêgo-Fernandes, Paulo M.

    2014-01-01

    Lung transplantation is a well-established treatment for advanced lung diseases. In children, the diseases that most commonly lead to the need for a transplantation are cystic fibrosis, pulmonary hypertension, and bronchiolitis. However, the number of pediatric lung transplantations being performed is low compared with the number of transplants performed in the adult age group. The objective of this study was to demonstrate our experience with pediatric lung transplants over a 10-year period in a program initially designed for adults. PMID:24860860

  11. Incidence of Major Depressive Disorder: Variation by Age and Sex in Low-Income Individuals: A Population-Based 10-Year Follow-Up Study.

    Science.gov (United States)

    Lee, Chun-Te; Chiang, Yi-Cheng; Huang, Jing-Yang; Tantoh, Disline M; Nfor, Oswald N; Lee, Jia-Fu; Chang, Cheng-Chen; Liaw, Yung-Po

    2016-04-01

    Major depressive disorder (MDD), the most prevalent mental disorder is a global public health issue. The aim of this study was to assess the association between low income and major depressive disorder (MDD) by age and sex. The National Health Insurance Research Database (NHIRD) of Taiwan was used to retrieve data. A total of 1,743,948 participants were eligible for the study. Low-income individuals were identified from 2001 and 2003 (specifically, Group Insurance Applicants, ie, category"51" or "52") and followed from 2004 to 2010. MDD was identified using the ICD-9-CM 296.2 and 296.3 codes. Among non-low-income individuals, the MDD incidence rates increased with age in both males and females, that is, 0.35, 0.93, 0.97, 1.40 per 10,000 person-months for males and 0.41, 1.60, 1.89, 1.95 per 10,000 person-months for females aged 0 to 17, 18 to 44, 45 to 64, and ≥65 years, respectively. Low-income females (18-44 years) and males (45-64 years) had the highest incidence of MDD, which was 3.90 and 3.04, respectively, per 10,000 person-months. Among low and non-low-income individuals, the MDD incidence rates were higher in the females than males in all age groups. Males aged 45 to 64 and 0 to 17 years had highest hazard ratios (HR) of 2.789 (95% confidence interval [CI], 1.937-4.014) and 2.446 (95% CI, 1.603-3.732), respectively. The highest HRs for females were 2.663 (95% CI, 1.878-3.775) and 2.219 (CI, 1.821-2.705) in the 0 to 17 and 18- to 44-year age groups. Low income was not found to serve as a risk factor for the development of MDD in males and females aged ≥65 years. Among the non-low-income males and females, the incidence rates of MDD were found to increase with age. Low income was found to serve as a significant risk factor for MDD only in individuals under age 65.

  12. Helicobacter pylori Infection and Development of Gastric Cancer a 10-Year Follow-up Population-Based Study in a High Incidence Area

    NARCIS (Netherlands)

    Sadjadi, Alireza; Alizadeh, Behrooz Z.; Babaei, Masoud; Derakhshan, Mohammad H.; Ahmadi, Emad; Etemadi, Arash; Houshiar, Afshin; Pourfarzi, Farhad; Yazdanbod, Abbas; Sotoudeh, Masoud; de Bock, Geertruida H.; Malekzadeh, Reza

    2012-01-01

    Backgrounds & Aim: H. pylori (HP) infection is the most important etiology of gastric cancer (GC) in the world but it causes GC in only a minority of those infected .Eradication of HP can decrease the development of GC only in the subgroup of HP infected subjects without precancerous lesions. Strate

  13. Helicobacter pylori infection and development of gastric cancer a 10-year follow-up population-based study in a high incidence area

    NARCIS (Netherlands)

    Sadjadi, Alireza; Alizadeh, Behrooz Z.; Babaei, Masoud; Derakhshan, Mohammad H.; Ahmadi, Emad; Etemadi, Arash; Houshiar, Afshin; Pourfarzi, Farhad; Yazdanbod, Abbas; Sotoudeh, Masoud; De Bock, Geertruida H.; Malekzadeh, Reza

    2012-01-01

    Backgrounds & Aim: H. pylori (HP) infection is the most important etiology of gastric cancer (GC) in the world but it causes GC in only a minority of those infected .Eradication of HP can decrease the development of GC only in the subgroup of HP infected subjects without precancerous lesions. Strate

  14. Subclinical Hypothyroidism Is Associated with Increased Risk for Cancer Mortality in Adult Taiwanese—A 10 Years Population-Based Cohort

    OpenAIRE

    Fen-Yu Tseng; Wen-Yuan Lin; Chia-Ing Li; Tsai-Chung Li; Cheng-Chieh Lin; Kuo-Chin Huang

    2015-01-01

    Background The association between subclinical hypothyroidism (SCH) and cancer mortality is seldom discussed. Methods A total of 115,746 participants without thyroid disease history, aged 20 and above, were recruited from four nationwide health screening centers in Taiwan from 1998 to 1999. SCH was defined as a serum thyroid-stimulating hormone (TSH) level of 5.0–19.96 mIU/L with normal total thyroxine concentrations. Euthyroidism was defined as a serum TSH level of 0.47–4.9 mIU/L. Cox propor...

  15. Raw and processed fruit and vegetable consumption and 10-year stroke incidence in a population-based cohort study in the Netherlands

    NARCIS (Netherlands)

    Oude Griep, L.M.; Verschuren, W.M.M.; Kromhout, D.; Ocké, M.C.; Geleijnse, J.M.

    2011-01-01

    Background/Objectives: Prospective cohort studies have shown that high fruit and vegetable consumption is related to a lower risk of stroke. Whether food processing affects this association is unknown. We evaluated the associations of raw and processed fruit and vegetable consumption independently f

  16. Raw and Processed Fruit and Vegetable Consumption and 10-Year Coronary Heart Disease Incidence in a Population-Based Cohort Study in the Netherlands

    NARCIS (Netherlands)

    Oude Griep, L.M.; Geleijnse, J.M.; Kromhout, D.; Ocké, M.C.; Verschuren, W.M.M.

    2010-01-01

    Background - Prospective cohort studies have shown that high fruit and vegetable consumption is inversely associated with coronary heart disease (CHD). Whether food processing affects this association is unknown. Therefore, we quantified the association of fruit and vegetable consumption with 10-yea

  17. Mild Traumatic Brain Injuries : A 10-year follow-up

    OpenAIRE

    Elgmark Andersson, Elisabeth; Bedics, Beate Kärrdahl; Falkmer, Torbjörn

    2011-01-01

    Objective and design: Long-term consequences of mild traumatic brain injuries were investigated based on a 10-year follow-up of patients from a previously published randomized controlled study of mild traumatic brain injuries. One aim was to describe changes over time after mild traumatic brain injuries in terms of the extent of persisting post-concussion symptoms, life satisfaction, perceived health, activities of daily living, changes in life roles and sick leave. Another aim was to identif...

  18. 10-year evapotranspiration estimates in a Bornean tropical rainforest

    Science.gov (United States)

    Kume, T.; Tanaka, N.; Komatsu, H.; Yoshifuji, N.; Saitoh, T. M.; Suzuki, M.; Kumagai, T.

    2010-12-01

    This study was undertaken to quantify 10-year evapotranspiration (ET) in a tropical rainforest, Sarawak, Malaysia. To this aim, a simplified big-leaf model was formulated, which can consider transpiration (Et) and rainfall interception (Ei). The model was independently validated using eddy covariance fluxes, rainfall interception based on throughfall and stemflow measurements, and sap flow measurements conducted for more than two years. Consequently, our big-leaf model could successfully reproduce Et and Ei. By using the model and a 10-year meteorological data set, Et, Ei, and ET was estimated in the period between 2000 and 2009. The annual Et , Ei, and ET averaged over 10 years were estimated as 1114, 209, and 1323 mm, respectively, with the small seasonal fluctuations. The derived estimations for 10 years showed conservative year-to-year variations in Et, Ei, and ET (CV = 5-7%) against considerable year-to-year variations in annual rainfall (CV = 11%). Specific rainfall characteristics in this site could be a reason for conservative year-to-year variations in Ei. Small interannual variations in meteorological conditions and no occurrence of unusually severe drought in this study period could be a reason for the small year-to-year variations in Et. As well, we compared ET, Ei at this site with those of other tropical forests. Our forest ET was smaller than global maximum value of ET estimated in other tropical forests because of the smaller Ei, relative to annual rainfall at this site. Based on the derived characteristics of ET, we also discussed possible changes in ET, Et, and Ei in response to changes in rainfall regime at this site.

  19. A 10-year plan to study the aquifer system of Indian Wells Valley, California

    Science.gov (United States)

    Lipinski, Paul; Knochenmus, Darwin D.

    1981-01-01

    Water needs of the population of Indian Wells Valley, Calif., must be met through further development of ground-water resources. Studies show that annual ground-water pumpage there has increased since 1945 and has exceeded mean annual recharge since 1966. Continued and increased stress on the aquifer system of the valley is expected because population in the valley is predicted to double by 1998 and triple by 2020, based on 1977 population figures. The U.S. Geological Survey proposes a 10-year program to develop a data base to aid in evaluation of future water-management alternatives. A study plan has been developed that describes present and potential problems and objectives of the program, and outlines work items to be undertaken in the study area. (USGS)

  20. Avian response to bottomland hardwood reforestation: the first 10 years

    Science.gov (United States)

    Twedt, D.J.; Wilson, R.R.; Henne-Kerr, J.L.; Grosshuesch, D.A.

    2002-01-01

    Bttomland hardwood forests were planted on agricultural fields in Mississippi and Louisiana using either predominantly Quercus species (oaks) or Populus deltoides (eastern cottonwood). We assessed avian colonization of these reforested sites between 2 and 10 years after planting. Rapid vertical growth of cottonwoods (circa 2 - 3 m / yr) resulted in sites with forest structure that supported greater species richness of breeding birds, increased Shannon diversity indices, and supported greater territory densities than on sites planted with slower-growing oak species. Grassland birds (Spiza americana [Dickcissel], and Sturnella magna [Eastern Meadowlark]) were indicative of species breeding on oak-dominated reforestation # 10 years old. Agelaius phoeniceus (Red-winged Blackbird) and Colinus virginianus (Northern Bobwhite) characterized cottonwood reforestation # 4 years old, whereas 14 species of shrub-scrub birds (e.g., Passerina cyanea [Indigo Bunting]) and early-successional forest birds (e.g., Vireo gilvus [Warbling Vireo]) typified cottonwood reforestation 5 to 9 years after planting. Rates of daily nest survival did not differ between reforestation strategies. Nest parasitism increased markedly in older cottonwood stands, but was overwhelmed by predation as a cause of nest failure. Based on Partners in Flight prioritization scores and territory densities, the value of cottonwood reforestation for avian conservation was significantly greater than that of oak reforestation during their first 10 years. Because of benefits conferred on breeding birds, we recommend reforestation of bottomland hardwoods include a high proportion of fast-growing, early successional species such as cottonwood.

  1. Population-Based Placental Weight Ratio Distributions

    Directory of Open Access Journals (Sweden)

    Erin M. Macdonald

    2014-01-01

    Full Text Available The placental weight ratio (PWR is a health indicator that reflects the balance between fetal and placental growth. The PWR is defined as the placental weight divided by the birth weight, and it changes across gestation. Its ranges are not well established. We aimed to establish PWR distributions by gestational age and to investigate whether the PWR distributions vary by fetal growth adequacy, small, average, and large for gestational age (SGA, AGA, and LGA. The data came from a hospital based retrospective cohort, using all births at two London, Ontario hospitals in the past 10 years. All women who delivered a live singleton infant between 22 and 42 weeks of gestation were included (n=41441. Nonparametric quantile regression was used to fit the curves. The results demonstrate decreasing PWR and dispersion, with increasing gestational age. A higher proportion of SGA infants have extreme PWRs than AGA and LGA, especially at lower gestational ages. On average, SGA infants had higher PWRs than AGA and LGA infants. The overall curves offer population standards for use in research studies. The curves stratified by fetal growth adequacy are the first of their kind, and they demonstrate that PWR differs for SGA and LGA infants.

  2. Prepubertal testicular tumors: Our 10 years experience

    Directory of Open Access Journals (Sweden)

    R B Nerli

    2010-01-01

    Full Text Available Background: Testicular tumors in the pediatric population are distinct from those of the adults. In contrast to the prevalence data reported in tumor registries, several studies have shown that a majority of the prepubertal testis tumors are benign. We retrospectively analyzed a series of prepubertal testicular tumors. Materials and Methods: A retrospective review of all testicular tumors at our institution was done from Jan 1999 to Dec 2008. Data relating to presentation, evaluation, and management were collected. Results: A total of 22 children with prepubertal testicular tumors were identified. The mean age at presentation was 4.6 years. Mature teratoma, epidermoid cysts, immature teratoma, and yolk sac tumor accounted for 49.94%, 13.62%, 9.08%, and 18.16%, respectively. All surgeries were successful with respect to cancer control and testicular preservation. Conclusions: Benign tumors formed the majority (72.64% of the tumors that were encountered, with yolk sac tumors (18.16% being a minority. Testicular preserving surgery appears to be a feasible option for benign tumors and is safe and efficacious in long-term follow-up.

  3. Increases in Entamoeba histolytica Antibody-Positive Rates in Human Immunodeficiency Virus-Infected and Noninfected Patients in Japan: A 10-Year Hospital-Based Study of 3,514 Patients.

    Science.gov (United States)

    Yanagawa, Yasuaki; Nagata, Naoyoshi; Watanabe, Koji; Tsukada, Kunihisa; Teruya, Katsuji; Kikuchi, Yoshimi; Gatanaga, Hiroyuki; Akiyama, Junichi; Uemura, Naomi; Oka, Shinichi

    2016-09-01

    Serological evidence of the epidemiological trends in Entamoeba histolytica infection is scarce, especially in nonendemic countries. We aimed to determine the antibody-positive rates over a 10-year period, and compare the trends between human immunodeficiency virus (HIV)-infected and -noninfected patients. We reviewed 3,514 patients who underwent antibody testing during the study periods, which were divided into five annual categories: 2004-2005, 2006-2007, 2008-2009, 2010-2011, and 2012-2013. Anti-E. histolytica antibody was assessed by indirect immunofluorescence assay. The antibody-positive rate increased yearly from 2004-2005 to 2012-2013 (P histolytica antibody rates increased over 10 years, even though the annual number of antibody tests remained constant. Moreover, this trend was identified in non-high-risk patients (females and non-HIV-infected patients) as well as in high-risk patients. The proportion of patients with high antibody titers significantly increased among the antibody-positive patients. PMID:27296390

  4. Increases in Entamoeba histolytica Antibody–Positive Rates in Human Immunodeficiency Virus–Infected and Noninfected Patients in Japan: A 10-Year Hospital-Based Study of 3,514 Patients

    Science.gov (United States)

    Yanagawa, Yasuaki; Nagata, Naoyoshi; Watanabe, Koji; Tsukada, Kunihisa; Teruya, Katsuji; Kikuchi, Yoshimi; Gatanaga, Hiroyuki; Akiyama, Junichi; Uemura, Naomi; Oka, Shinichi

    2016-01-01

    Serological evidence of the epidemiological trends in Entamoeba histolytica infection is scarce, especially in nonendemic countries. We aimed to determine the antibody-positive rates over a 10-year period, and compare the trends between human immunodeficiency virus (HIV)–infected and –noninfected patients. We reviewed 3,514 patients who underwent antibody testing during the study periods, which were divided into five annual categories: 2004–2005, 2006–2007, 2008–2009, 2010–2011, and 2012–2013. Anti-E. histolytica antibody was assessed by indirect immunofluorescence assay. The antibody-positive rate increased yearly from 2004–2005 to 2012–2013 (P histolytica antibody rates increased over 10 years, even though the annual number of antibody tests remained constant. Moreover, this trend was identified in non-high-risk patients (females and non-HIV-infected patients) as well as in high-risk patients. The proportion of patients with high antibody titers significantly increased among the antibody-positive patients. PMID:27296390

  5. 10 lessons from 10 years of the CDM

    OpenAIRE

    Shishlov, Igor; Bellassen, Valentin

    2012-01-01

    The Clean Development Mechanism (CDM) is the first and by far the largest carbon offset instrument in the world. To date, it is the only market based on an environmental commodity which managed to attract several billions of euros of private capital on an annual basis. Being the first-of-a-kind climate change mitigation instrument, the CDM followed a "learning by doing" pattern undergoing numerous reforms throughout its more than 10-year history. Although the post-2012 fate of the mechanism r...

  6. Motor Speech Disorders: Where Will We Be in 10 Years?

    Science.gov (United States)

    Duffy, Joseph R

    2016-08-01

    Research and practice in the area of motor speech disorders (MSDs) will change in the next 10 years, most likely in evolutionary rather revolutionary ways. We are likely to see an increase in the understanding of the underpinnings of MSDs and refinements in assessment and diagnosis. Management approaches probably will be refined, as will how outcomes are measured. The evidence base for treatment efficacy will grow. Technology and changes in the health care system will have strong and overarching, but not easily predicted, influences. This article provides a broad overview of these and related issues, with some cautious predictions. PMID:27232096

  7. Increases in Entamoeba histolytica Antibody–Positive Rates in Human Immunodeficiency Virus–Infected and Noninfected Patients in Japan: A 10-Year Hospital-Based Study of 3,514 Patients

    Science.gov (United States)

    Yanagawa, Yasuaki; Nagata, Naoyoshi; Watanabe, Koji; Tsukada, Kunihisa; Teruya, Katsuji; Kikuchi, Yoshimi; Gatanaga, Hiroyuki; Akiyama, Junichi; Uemura, Naomi; Oka, Shinichi

    2016-01-01

    Serological evidence of the epidemiological trends in Entamoeba histolytica infection is scarce, especially in nonendemic countries. We aimed to determine the antibody-positive rates over a 10-year period, and compare the trends between human immunodeficiency virus (HIV)–infected and –noninfected patients. We reviewed 3,514 patients who underwent antibody testing during the study periods, which were divided into five annual categories: 2004–2005, 2006–2007, 2008–2009, 2010–2011, and 2012–2013. Anti-E. histolytica antibody was assessed by indirect immunofluorescence assay. The antibody-positive rate increased yearly from 2004–2005 to 2012–2013 (P antibody tests. This trend was seen among males (18.6–28.3%; P HIV-infected patients (18.4–26.9%; P HIV-infected patients (14.6–36.8%; P HIV-infected men who have sex with men (19.4–29.1%; P antibody-positive patients, there was a significant increase in the proportion of patients with high (≥ 1,600) titers (0.7–12.9%; P antibody rates increased over 10 years, even though the annual number of antibody tests remained constant. Moreover, this trend was identified in non-high-risk patients (females and non-HIV-infected patients) as well as in high-risk patients. The proportion of patients with high antibody titers significantly increased among the antibody-positive patients. PMID:27296390

  8. Health-Related Quality of Life in Cervical Cancer Survivors: A Population-Based Survey

    NARCIS (Netherlands)

    I.J. Korfage; M.L. Essink-Bot; F. Mols; L. van de Poll-Franse; R. Kruitwagen; M. van Ballegooijen

    2009-01-01

    PURPOSE: In a population-based sample of cervical cancer survivors, health-related quality of life (HRQoL) was assessed 2-10 years postdiagnosis. METHODS AND MATERIALS: All patients given a diagnosis of cervical cancer in 1995-2003 in the Eindhoven region, The Netherlands, and alive after Jan 2006 w

  9. Health-Related Quality of Life in Cervical Cancer Survivors: A Population-Based Survey

    NARCIS (Netherlands)

    I.J. Korfage (Ida); M.L.E. Essink-Bot (Marie-Louise); F. Mols (Floortje); L.V. van de Poll-Franse (Lonneke); R.F.M.P. Kruitwagen (Roy); M. van Ballegooijen (Marjolein)

    2009-01-01

    textabstractPURPOSE: In a population-based sample of cervical cancer survivors, health-related quality of life (HRQoL) was assessed 2-10 years postdiagnosis. METHODS AND MATERIALS: All patients given a diagnosis of cervical cancer in 1995-2003 in the Eindhoven region, The Netherlands, and alive afte

  10. 老年人群代谢综合征与十年心脑血管疾病死亡率关系的研究%Association between metabolic syndrome and the 10 years mortality of cerebro-cardiovascular diseases in the senile population

    Institute of Scientific and Technical Information of China (English)

    金萌萌; 潘长玉; 田慧; 刘敏; 苏海燕

    2008-01-01

    目的 了解我国老年人群中代谢综合征(MS)的患病率以及其与心脑血管疾病死亡率的关系.方法 选取1996-1997年于我院进行健康体检的年龄在60岁以上的老年人1926例,共随访10年.MS采取2004年中华医学会糖尿病学分会推荐的标准进行诊断.按照是否诊断为MS分为非MS组(组1)和Ms组(组2).Cox比例风险模型用于心脑血管疾病生存分析以及组别之间发生心脑血管疾病死亡的相对危险度(RR)的比较.结果 人群中基线水平时符合MS诊断标准的人数为482人,占总人数25.03%.组1的心脑血管疾病死亡率为2.55/1000人年,组2为6.82/1000人年.累积生存率组1为97.14%,组2为92.46%.与组1相比,组2发生心脑血管疾病死亡的RR2.52(95%CI1.367~4.661,P<0.05).结论 老年人群属于MS高发与高危人群,MS与心脑血管死亡关系密切,MS人群具有更高的心脑血管死亡率及死亡风险.%Objective To assess the prevalence of metabolic syndrome(MS)and its association with mortality of cerebro-cardiovascular diseases in senile population.Methods Data were collected from 1926 people aged 60 and over,who took part in routine health examination in our hospital from 1996 to 1997.All subjects were followed up for 10 years.MS was diagnosed by using the definition recommended by Chinese Diabetic Society in 2004.Cox-proportional hazards models were used in survival analyses and to calculate the relative risk(RR)of cerebro-cardiovascular diseases mortality.Results The prevalence of MS was 25.03%(n=482,Group 2)in this population.The 10 year mortality of cerebro-cardiovascular diseases was significantly higher(6.82/1000-person year vs.2.55/1000-person year,P<0.05)and the cumulative survival rate was significantly lower(92.46%vs.97.14%,P<0.05)in group 2 compared that in group 1(non-MS,n=1444).Compared with group 1,RR of cerebro-cardiovascular diseases mortality Was 2.52(95%CI1.367-4.661,P<0.05)ingroup 2.Conclusion There was a high

  11. 10 year course of IQ in first-episode psychosis

    DEFF Research Database (Denmark)

    Barder, Helene Eidsmo; Sundet, Kjetil; Rund, Bjørn Rishovd;

    2015-01-01

    A substantial proportion of patients suffering from schizophrenia-spectrum disorders (SSDs) exhibit a general intellectual impairment at illness onset, but the subsequent intellectual course remains unclear. Relationships between accumulated time in psychosis and long-term intellectual functioning...... are largely uninvestigated, but may identify subgroups with different intellectual trajectories. Eighty-nine first-episode psychosis patients were investigated on IQ at baseline and at 10-years follow-up. Total time in psychosis was defined as two separate variables; Duration of psychosis before start...... of treatment (i.e. duration of untreated psychosis: DUP), and duration of psychosis after start of treatment (DAT). The sample was divided in three equal groups based on DUP and DAT, respectively. To investigate if diagnosis could separate IQ-trajectories beyond that of psychotic duration, two diagnostic...

  12. Natural History of Irritable Bowel Syndrome in Women and Dysmenorrhea: A 10-Year Follow-Up Study

    OpenAIRE

    Linda Bjork Olafsdottir; Hallgrimur Gudjonsson; Heidur Hrund Jonsdottir; Einar Björnsson; Bjarni Thjodleifsson

    2012-01-01

    Background. Studies have shown that women are more likely to have irritable bowel syndrome (IBS) and more women seek healthcare because of IBS than men. Aim. We wanted to examine the natural history of IBS and dysmenorrhea in women over a 10-year period and to assess the change in IBS after menopause. Method. A population-based postal study. A questionnaire was mailed to the same age- and gender-stratified random sample of the Icelandic population aged 18–75 in 1996 and again in 2006. Results...

  13. The effects of 10 years Railway investment in Denmark

    DEFF Research Database (Denmark)

    Hansen, Sten A.

    1998-01-01

    The paper retrives the impacts of the last 10 years of investment in railway infrastructure in Denmark and ooncludes, that traveltimes and frequency is large unchanged during that period.......The paper retrives the impacts of the last 10 years of investment in railway infrastructure in Denmark and ooncludes, that traveltimes and frequency is large unchanged during that period....

  14. Prediction of 10-year Survival in ITI Implant

    Directory of Open Access Journals (Sweden)

    AR. Rokn 1, 2,1, 3

    2008-03-01

    Full Text Available Objective: Whilst many questions and doubts still remain, today the use of dental im-plants has gained an increasing popularity amongst patients as well as dentists. The aim of this study is to analyze the survival rate in using such implants over a 10 year period.Materials and Methods: In this study, 3050 ITI implants placed in 1000 patients with the mean age of 49.5 years (54.4% males and 44.6% females during 1050 stages were evalu-ated for the survival rate. The present study is a descriptive, time based analysis of all the files of patients that have been treated using dental implants over a period of 10 years. General information, number of implants in each jaw, type of implant surface, type of edentulous area, time span of Prosthodontic therapy and the endurance of the implants were gathered.Results: Incidence of failure was as low as 2% and the number of implant failures was 23 implants (0.7%. These failures were seen in 13 implants in the upper jaw of 12 patients and 10 implants in the lower jaw of nine patients. In other words, the comprehensive sur-vival rate was seen in 98% of the patients and 99.3% of the implants.Conclusion: The use of dental implants in treatment of missing teeth is favorable regard-less of the subject’s age, sex and type of the edentulous area and a very high survival rate seems feasible.

  15. Project Energize: intervention development and 10 years of progress in preventing childhood obesity.

    Science.gov (United States)

    Rush, Elaine; Cairncross, Carolyn; Williams, Margaret Hinepo; Tseng, Marilyn; Coppinger, Tara; McLennan, Steph; Latimer, Kasha

    2016-01-01

    Prevention of childhood obesity is a global priority. The school setting offers access to large numbers of children and the ability to provide supportive environments for quality physical activity and nutrition. This article describes Project Energize, a through-school physical activity and nutrition programme that celebrated its 10-year anniversary in 2015 so that it might serve as a model for similar practices, initiatives and policies elsewhere. The programme was envisaged and financed by the Waikato District Health Board of New Zealand in 2004 and delivered by Sport Waikato to 124 primary schools as a randomised controlled trial from 2005 to 2006. The programme has since expanded to include all 242 primary schools in the Waikato region and 70 schools in other regions, including 53,000 children. Ongoing evaluation and development of Project Energize has shown it to be sustainable (ongoing for >10 years), both effective (lower obesity, higher physical fitness) and cost effective (one health related cost quality adjusted life year between $18,000 and $30,000) and efficient ($45/child/year) as a childhood 'health' programme. The programme's unique community-based approach is inclusive of all children, serving a population that is 42% Māori, the indigenous people of New Zealand. While the original nine healthy eating and seven quality physical activity goals have not changed, the delivery and assessment processes has been refined and the health service adapted over the 10 years of the programme existence, as well as adapted over time to other settings including early childhood education and schools in Cork in Ireland. Evaluation and research associated with the programme delivery and outcomes are ongoing. The dissemination of findings to politicians and collaboration with other service providers are both regarded as priorities. PMID:26809555

  16. Fractures of the mandible and maxilla: A 10-year analysis

    Directory of Open Access Journals (Sweden)

    Estie Kruger

    2016-01-01

    Full Text Available Background Previous analysis of jaw fracture hospitalisations in Western Australia (WA indicated disproportionately high rates of hospitalisations for Aboriginal people. This study was to follow-up on the earlier analysis to determine if inequalities in terms of jaw fracture hospitalisation rates between Aboriginal and non-Aboriginal people have changed. Aims This study, done over a 10-year period from 1999/2000 to 2008/2009, aimed to determine rates of hospitalisations for jaw fractures in WA, trends over the 10–year period, and direct costs associated with these hospital admissions. Methods Hospitalisation data were obtained from the Western Australian Hospital Morbidity Data System (HMDS. Episodes were selected on the basis of an ICD10-AM code being S02.4 (Fracture of the malar and maxillary bones and S02.6 (Fracture of the mandible. Self-reported Aboriginality were used to compare Aboriginal to non-Aboriginal populations. Estimated cost of care was determined for each episode using the national standard diagnostic-related group (DRG average price. Results Our findings indicate that inequalities between Aboriginal and non-Aboriginal people in terms of hospital admissions for jaw fractures exist in WA, and continued over a decade-long period. Higher fracture rates occurred amongst males, Aboriginal people, younger adult age-groups, those from low socioeconomic areas, and those from remote and very remote areas. The DRG cost per person for jaw fractures ranged between AUD $842 and $109,002, with a median cost of $4,965. Conclusion Hospital admission rates for the treatment of maxillary and mandibular fractures is very strongly divided along racial and socioeconomic lines in WA.

  17. ESO and Chile: 10 Years of Productive Scientific Collaboration

    Science.gov (United States)

    2006-06-01

    ceremony, along with ambassadors in Chile of ESO members States, and representatives of the Chilean government and the scientific community. To review the impact of the numerous projects financed over the last decade, ESO presented the book "10 Years Exploring the Universe", based on the reports of the beneficiaries of the ESO-Chile fund. Since the beginning, the ESO-Chile fund has granted over 2.5 million euros to finance post-doc and astronomy professors for main Chilean universities, development of research infrastructure, organisation of scientific congresses, workshops for science teachers, and astronomy outreach programmes for the public. In addition to the 400,000 euros given annually by ESO to the ESO-Chile Joint Committee, around 550,000 euros are granted every year to finance regional collaboration programmes, fellowships for students in Chilean universities, and the development of radio astronomy through the ALMA-Chile Committee. In total, apart form the 10 percent of the observing time at all ESO telescopes, ESO contributes annually with 950,000 euros for the promotion of astronomy and scientific culture in Chile. The growth of astronomy and related sciences in Chile in the last years has been outstanding. According to a study by the Chilean Academy of Science in 2005, the number of astronomers has doubled over the last 20 years and there has been an 8-fold increase in the number of scientific publications. It is gratifying to see that 100 percent of the observing time granted by international observatories in Chile is actually used by the national community. The same study stated that astronomy could be the first scientific discipline in Chile with the standards of a developed country, with additional benefits in terms of technological improvement and growth of human resources. The English edition of the book "10 Years Exploring the Universe" is available here. The Spanish edition can be downloaded here.

  18. Patient-reported outcomes as predictors of 10-year survival in women after acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Segadal Leidulf

    2010-11-01

    Full Text Available Abstract Background Patient-reported outcomes are increasingly seen as complementary to biomedical measures. However, their prognostic importance has yet to be established, particularly in female long-term myocardial infarction (MI survivors. We aimed to determine whether 10-year survival in older women after MI relates to patient-reported outcomes, and to compare their survival with that of the general female population. Methods We included all women aged 60-80 years suffering MI during 1992-1997, and treated at one university hospital in Norway. In 1998, 145 (60% of those alive completed a questionnaire package including socio-demographics, the Sense of Coherence Scale (SOC-29, the World Health Organization Quality of Life Instrument Abbreviated (WHOQOL-BREF and an item on positive effects of illness. Clinical information was based on self-reports and hospital medical records data. We obtained complete data on vital status. Results The all-cause mortality rate during the 1998-2008 follow-up of all patients was 41%. In adjusted analysis, the conventional predictors s-creatinine (HR 1.26 per 10% increase and left ventricular ejection fraction below 30% (HR 27.38, as well as patient-reported outcomes like living alone (HR 6.24, dissatisfaction with self-rated health (HR 6.26, impaired psychological quality of life (HR 0.60 per 10 points difference, and experience of positive effects of illness (HR 6.30, predicted all-cause death. Major adverse cardiac and cerebral events were also significantly associated with both conventional predictors and patient-reported outcomes. Sense of coherence did not predict adverse events. Finally, 10-year survival was not significantly different from that of the general female population. Conclusion Patient-reported outcomes have long-term prognostic importance, and should be taken into account when planning aftercare of low-risk older female MI patients.

  19. Population-based incidence and prevalence of facioscapulohumeral dystrophy

    Science.gov (United States)

    Arnts, Hisse; van der Maarel, Silvère M.; Padberg, George W.; Verschuuren, Jan J.G.M.; Bakker, Egbert; Weinreich, Stephanie S.; Verbeek, André L.M.; van Engelen, Baziel G.M.

    2014-01-01

    Objective: To determine the incidence and prevalence of facioscapulohumeral muscular dystrophy (FSHD) in the Netherlands. Methods: Using 3-source capture-recapture methodology, we estimated the total yearly number of newly found symptomatic individuals with FSHD, including those not registered in any of the 3 sources. To this end, symptomatic individuals with FSHD were available from 3 large population-based registries in the Netherlands if diagnosed within a 10-year period (January 1, 2001 to December 31, 2010). Multiplication of the incidence and disease duration delivered the prevalence estimate. Results: On average, 52 people are newly diagnosed with FSHD every year. This results in an incidence rate of 0.3/100,000 person-years in the Netherlands. The prevalence rate was 12/100,000, equivalent to 2,000 affected individuals. Conclusions: We present population-based incidence and prevalence estimates regarding symptomatic individuals with FSHD, including an estimation of the number of symptomatic individuals not present in any of the 3 used registries. This study shows that the total number of symptomatic persons with FSHD in the population may well be underestimated and a considerable number of affected individuals remain undiagnosed. This suggests that FSHD is one of the most prevalent neuromuscular disorders. PMID:25122204

  20. DESARROLLO ANGULAR Y ROTACIONAL DE LOS MIEMBROS INFERIORES EN ESCOLARES ENTRE 3 Y 10 AÑOS. ESTUDIO DE DOS POBLACIONES DIFERENTES 3- to 10-year-old schoolchildren's angular and rotational lower limb development: a study of two different populations

    Directory of Open Access Journals (Sweden)

    Rafael Fernando Serrano

    2012-09-01

    dynamic process; it varies with age, becoming similar to that of an adult when a child is around 10 years of age. However, alterations involving femoral anteversion (leaning forward/, increased internal (foot pointing inwards or external tibial torsion (pointing outwards, genu varum (bow legs and genu valgum (knock knees persist. Objective. Ascertaining values regarding lower limb rotational and angular development in two socio-culturally different populations in Colombia. Materials and Methods. This cross-sectional study involved children aged 3 to 10-years-old from schools in Bogotá and Barranquilla. Femoral anteversion, knee, thigh-foot and walking angles were clinically measured by two evaluators, as were intermalleolar and intercondylar distances. 90% of the central values were selected as an approximation to the reference range for this population. Results. A -5° to 8° walking angle and 0° to 15° thigh-foot angle were found. The average intermalleolar distance was 2 cm and knee angle was 8°; no relationship was found between genu valgum and gender or nutritional state. Femoral anteversion became reduced with age; it was 20° from 3 to 7 years and 15° in children aged older than 8 years. The hip's internal rotation was 60° on average and 45° for external rotation. Higher measurement values were observed in Barranquilla than in Bogotá. Discussion. It was found that the knee's valgum angle, femoral anteversion and intermalleolar distance became reduced with age, appreciating that an age limit of 8 years was very similar to that for adults. The study suggested several differences between both populations studied here.

  1. Deaths in the Cook County Jail: 10-Year Report, 1995–2004

    OpenAIRE

    Kim, Seijeoung; Ting, Andrew; Puisis, Michael; Rodriguez, Sergio; Benson, Roger; Mennella, Connie; Davis, Faith

    2006-01-01

    The aims of this study were to describe causes of death during the 10-year period between 1995 and 2004 in a large urban jail in Chicago; to compare disease specific mortality rates between the jail population and the general population; to explore demographic and incarceration characteristics of the inmates who died in the jail by cause of death; and to examine gender difference in demographic characteristics, incarceration patterns, and causes of death. A total of 178 deaths occurring in th...

  2. Expected innovations of optical lithography in the next 10 years

    Science.gov (United States)

    Owa, Soichi; Hirayanagi, Noriyuki

    2016-03-01

    In the past 10 years, immersion lithography has been the most effective high volume manufacturing method for the critical layers of semiconductor devices. Thinking of the next 10 years, we can expect continuous improvement on existing 300 mm wafer scanners with better accuracy and throughput to enhance the total output value per input cost. This value productivity, however, can be upgraded also by larger innovations which might happen in optical lithography. In this paper, we will discuss the possibilities and the impossibilities of potential innovation ideas of optical lithography, which are 450 mm wafer, optical maskless, multicolor lithography, and metamaterial.

  3. Looking forward, looking back-10 years in urology.

    Science.gov (United States)

    Albersen, Maarten; Cartwright, Rufus; Choyke, Peter; Goldenberg, S Larry; Goldman, Howard; Lawrentschuk, Nathan; Linehan, W Marston; Murphy, Declan; Nagler, Harris; Scardino, Peter; Shortliffe, Linda; Stenzl, Arnulf; Theodorescu, Dan

    2014-11-01

    When Nature Reviews Urology launched in 2004, the field of urology was vastly different to that which we work in today, and the past 10 years have seen the field change immensely. As a specialty on the forefront of cutting-edge innovation, urologists are often the first to embrace new technologies and ideas. In this Viewpoint, members of the Nature Reviews Urology advisory board were asked what they thought was the most important change, issue or innovation in urology in the past 10 years, and what they expected to be the most important in the next decade. Here are their opinions.

  4. Dual Sensory Impairment in Older Adults Increases the Risk of Mortality: A Population-Based Study

    OpenAIRE

    Gopinath, Bamini; Schneider, Julie; Catherine M McMahon; Burlutsky, George; Leeder, Stephen R; Mitchell, Paul

    2013-01-01

    Although concurrent vision and hearing loss are common in older adults, population-based data on their relationship with mortality is limited. This cohort study investigated the association between objectively measured dual sensory impairment (DSI) with mortality risk over 10 years. 2812 Blue Mountains Eye Study participants aged 55 years and older at baseline were included for analyses. Visual impairment was defined as visual acuity less than 20/40 (better eye), and hearing impairment as ave...

  5. Representativeness in population-based studies

    DEFF Research Database (Denmark)

    Drivsholm, Thomas Bo; Eplov, Lene Falgaard; Davidsen, Michael;

    2006-01-01

    Decreasing rates of participation in population-based studies increasingly challenge the interpretation of study results, in both analytic and descriptive epidemiology. Consequently, estimates of possible differences between participants and non-participants are increasingly important for the...... interpretation of study results and generalization to the background population....

  6. "JPBI" 10 Years Later: Trends in Research Studies

    Science.gov (United States)

    O'Dell, Sean M.; Vilardo, Brigid A.; Kern, Lee; Kokina, Anastasia; Ash, Allison N.; Seymour, Kimberly J.; Castrantas, Lauren M.; Kollar, Rachel B.; Wagner, Andrea M.; Bartholomew, Audrey; Thomas, Lisa B.

    2011-01-01

    In 2008, the "Journal of Positive Behavior Interventions" ("JPBI") celebrated 10 years in publication. As the flagship journal of positive behavior support (PBS), it is important to periodically examine the research published in "JPBI" to determine whether it reflects the basic principles of PBS, to explore the ways in which PBS is being…

  7. After Cotton Prices Hit a 10-Year Peak...

    Institute of Scientific and Technical Information of China (English)

    Wang Zhaofeng

    2010-01-01

    @@ "With the fifth-grade seed cotton being priced at 4.5 yuan per 500 grams and Xinjiang lint cotton at nearly RMB 20,000 per ton, cotton prices have rocketed to a 10-year peak," Gap Chaoshan, President of the Liaocheng Cotton Association, told the reporter on September 26.

  8. Men's and Women's Health Beliefs Differentially Predict Coronary Heart Disease Incidence in a Population-Based Sample

    Science.gov (United States)

    Korin, Maya Rom; Chaplin, William F.; Shaffer, Jonathan A.; Butler, Mark J.; Ojie, Mary-Jane; Davidson, Karina W.

    2013-01-01

    Objective: To examine gender differences in the association between beliefs in heart disease preventability and 10-year incidence of coronary heart disease (CHD) in a population-based sample. Methods: A total of 2,688 Noninstitutionalized Nova Scotians without prior CHD enrolled in the Nova Scotia Health Study (NSHS95) and were followed for 10…

  9. Early productive vocabulary predicts academic achievement 10 years later

    DEFF Research Database (Denmark)

    Bleses, Dorthe; Makransky, Guido; Dale, Philip;

    2016-01-01

    We use a longitudinal design to examine associations for 2,120 16-30 months old children between early expressive vocabulary and later reading and math outcomes in the 6th Grade based on a large and diverse sample of Danish children. Educational outcomes, in particular decoding and reading...... comprehension, can be predicted from an early vocabulary measure as early as 16 months with effect sizes (in proportion of variance accounted for) comparable to one year’s mean growth in reading scores. The findings confirm in a relatively large population based study that late talkers are at risk for later...

  10. Optogenetics: 10 years of microbial opsins in neuroscience.

    Science.gov (United States)

    Deisseroth, Karl

    2015-09-01

    Over the past 10 years, the development and convergence of microbial opsin engineering, modular genetic methods for cell-type targeting and optical strategies for guiding light through tissue have enabled versatile optical control of defined cells in living systems, defining modern optogenetics. Despite widespread recognition of the importance of spatiotemporally precise causal control over cellular signaling, for nearly the first half (2005-2009) of this 10-year period, as optogenetics was being created, there were difficulties in implementation, few publications and limited biological findings. In contrast, the ensuing years have witnessed a substantial acceleration in the application domain, with the publication of thousands of discoveries and insights into the function of nervous systems and beyond. This Historical Commentary reflects on the scientific landscape of this decade-long transition.

  11. Primary Nasal Tuberculosis in a 10-Year-Old Girl

    Science.gov (United States)

    Özer, Murat; Özsurekçi, Yasemin; Cengiz, Ali Bülent; Özçelik, Uğur; Yalçın, Ebru; Gököz, Özay

    2016-01-01

    Nasal tuberculosis is a rare clinical entity which mainly presents in elderly people. Nasal tuberculosis has always been considered to be secondary to tuberculosis of the lungs, and in rare instances it is a primary infection, usually when mycobacteria are inhaled. We describe the case of a 10-year-old girl who was successfully treated for primary nasal tuberculosis. This patient is one of the very few children who have been reported to have primary nasal tuberculosis. PMID:27366187

  12. Mistakes in diagnosing non-accidental injury: 10 years' experience

    OpenAIRE

    Wheeler, David M; Hobbs, Christopher J

    1988-01-01

    Fifty children who were referred to the child abuse team in Leeds over the 10 years 1976-86 with suspected non-accidental injury were found to have conditions which mimicked non-accidental injury. These included impetigo (nine children) and blue spots (five children). Five children who presented with multiple bruising had haemostatic disorders. Eight children had disorders of the bone. Five children had been previously abused physically. Four showed evidence of neglect. One had evidence of no...

  13. Atypical presentation of macrophagic myofasciitis 10 years post vaccination.

    Science.gov (United States)

    Ryan, Aisling M; Bermingham, Niamh; Harrington, Hugh J; Keohane, Catherine

    2006-12-01

    Macrophagic myofasciitis (MMF) is an uncommon inflammatory disorder of muscle believed to be due to persistence of vaccine-derived aluminium hydroxide at the site of injection. The condition is characterised by diffuse myalgias, arthralgia and fatigue. We describe a patient with histologically confirmed MMF whose presentation was atypical with left chest and upper limb pain beginning more than 10 years post vaccination. Treatment with steroids led to symptomatic improvement. Although rare, clinicians should consider MMF in cases of atypical myalgia.

  14. Perceived Partner Responsiveness Predicts Diurnal Cortisol Profiles 10 Years Later

    OpenAIRE

    Slatcher, Richard B.; Selcuk, Emre; Ong, Anthony D.

    2015-01-01

    Several decades of research have demonstrated that marital relationships have a powerful influence on physical health. However, surprisingly little is known about how marriage affects health—both in terms of psychological processes and biological ones. We investigated the associations between perceived partner responsiveness—the extent to which people feel understood, cared for and appreciated by their romantic partner—and diurnal cortisol over a 10-year period in a large sample of married an...

  15. Atypical presentation of macrophagic myofasciitis 10 years post vaccination.

    LENUS (Irish Health Repository)

    Ryan, Aisling M

    2012-02-03

    Macrophagic myofasciitis (MMF) is an uncommon inflammatory disorder of muscle believed to be due to persistence of vaccine-derived aluminium hydroxide at the site of injection. The condition is characterised by diffuse myalgias, arthralgia and fatigue. We describe a patient with histologically confirmed MMF whose presentation was atypical with left chest and upper limb pain beginning more than 10 years post vaccination. Treatment with steroids led to symptomatic improvement. Although rare, clinicians should consider MMF in cases of atypical myalgia.

  16. Natural 10-year history of simple renal cysts

    OpenAIRE

    Park, Hongzoo; Kim, Choung-Soo

    2015-01-01

    Purpose To carry out long-term follow-up of patients diagnosed with asymptomatic simple renal cysts (SRCs). Materials and Methods One hundred fifty-eight adult patients in whom SRCs were incidentally diagnosed by abdominal ultrasonography or abdominopelvic computed tomography between August 1994 and June 2004 were followed up for over 10 years. The retrospective analysis investigated sequential changes in the size, shape, and Bosniak classification of the renal cyst and analyzed risk factors ...

  17. Tracheobronchial foreign body in children - 10 years experience

    OpenAIRE

    Balica, NC; Poenaru, M; Marin, AH; Iovanescu, G; Stefanescu, HE; Boia, ER; Doros, C

    2015-01-01

    Introduction: Presentation of ENT Department - Timisoara 10 years experience of in the diagnosis and treatment of tracheobronchial foreign body in children. We studied 93 children, aged between 10 months and 8 years.Methods: The diagnosis of airways penetrating syndrome was established on history, clinical examination, cardiopulmonary X-ray, CT (virtual bronchoscopy) and rigid videotracheobronhoscopy. Foreign body removal was performed using pediatric Karl-Storz tracheobronhoscopy kit, unde...

  18. Trabecular metal tibial knee component still stable at 10 years.

    Science.gov (United States)

    Henricson, Anders; Nilsson, Kjell G

    2016-10-01

    Background and purpose - Total knee replacement (TKR) in younger patients using cemented components has shown inferior results, mainly due to aseptic loosening. Excellent clinical results have been reported with components made of trabecular metal (TM). In a previous report, we have shown stabilization of the TM tibial implants for up to 5 years. In this study, we compared the clinical and RSA results of these uncemented implants with those of cemented implants. Patients and methods - 41 patients (47 knees) aged ≤ 60 years underwent TKR. 22 patients (26 knees) received an uncemented monoblock cruciate-retaining (CR) tibial component (TM) and 19 patients (21 knees) received a cemented NexGen Option CR tibial component. Follow-up examination was done at 10 years, and 16 patients (19 knees) with TM tibial components and 17 patients (18 knees) with cemented tibial components remained for analysis. Results - 1 of 19 TM implants was revised for infection, 2 of 18 cemented components were revised for knee instability, and no revisions were done for loosening. Both types of tibial components migrated in the first 3 months, the TM group to a greater extent than the cemented group. After 3 months, both groups were stable during the next 10 years. Interpretation - The patterns of migration for uncemented TM implants and cemented tibial implants over the first 10 years indicate that they have a good long-term prognosis regarding fixation. PMID:27357222

  19. One-Month to 10-Year Survival in the Copenhagen Stroke Study

    DEFF Research Database (Denmark)

    Andersen, Klaus Kaae; Olsen, Tom Skyhøj

    2011-01-01

    We studied the association of stroke severity with survival from 1 month to 10 years after stroke and explored how stroke severity interacts with other prognostic indicators with time. The study is based on 999 stroke patients from the community-based Copenhagen Stroke Study (mean age, 74.3 ± 11.......5% of the variance was explained for the endpoints of 1 month, 1 year, 5 years, and 10 years, respectively. When SSS was left out of the model, the corresponding values were 6.9%, 13.3%, 29.0%, and 35.1%. Factors significantly associated with survival were SSS at 1 month; SSS, age, diabetes, and stroke type at 1...... year; SSS, age, sex, previous stroke, other complicating diseases, diabetes, smoking, and atrial fibrillation at 5 years; and SSS, age, sex, other complicating diseases, and diabetes at 10 years. Our data suggest that stroke severity is significantly associated with short-term and long-term survival...

  20. A 10 YEAR SURVEY ON CHILDHOOD CNS TUMORS

    Directory of Open Access Journals (Sweden)

    F. Jadali

    2008-06-01

    Full Text Available ObjectiveTumors of the central nervous system constitute the largest group of solid neoplasms in children and are second only to leukemia in their overall frequency during childhood. The main purpose of the present study is to determine the incidence, age, sex, location and histological diagnosis of CNS tumors in children, less than 15 years of age, in the Mofid Children’s Hospital, in the past 10 years.Materials and Methods In this descriptive retrospective study we reviewed the medical records of 143children with diagnosis of CNS tumors admitted during the past 10 years in neurology and surgery departments of Mofid Children’s Hospital between the years 1996 and 2006.ResultsDuring the 10 year study period, CNS tumor was diagnosed in 143 patients; of these tumors, 119 were intracranial and 58 were intraspinal; 51.3% of brain tumors were located in the supratentorial and 48.7% in the infratentorial regions. The most common intracranial neoplasms were astrocytic tumors (36.8%, embryonal tumors (31.1% and ependymal tumors (13.4%. Of the intraspinal neoplasms the most frequently noted were embryonal tumors (37.5%, mesenchymal meningothelial tumors (20.8%, followed by astrocytic tumors (16.7%. The median age at diagnosis was 8.9 ± 4.1 years with a male to female ratio of 1.4:1 (P<0.5. The most common intracranial astrocytic and embryonal neoplasms were pilocytic astrocytoma and medulloblastoma / PNET respectively.ConclusionBrain tumors in children constitute a diverse group in terms of incidence, distribution and histopathological diagnosis.

  1. A 10 YEAR SURVEY ON CHILDHOOD CNS TUMORS

    Directory of Open Access Journals (Sweden)

    F. Jadali

    2008-10-01

    Full Text Available AbstractObjectiveTumors of the central nervous system constitute the largest group of solid neoplasms in children and are second only to leukemia in their overall frequency during childhood. The main purpose of the present study is to determine the incidence, age, sex, location and histological diagnosis of CNS tumors in children, less than 15 years of age, in the Mofid Children's Hospital, in the past 10 years. Materials and MethodsIn this descriptive retrospective study we reviewed the medical records of 143 children with diagnosis of CNS tumors admitted during the past 10 years in neurology and surgery departments of Mofid Children's Hospital between the years 1996 and 2006.ResultsDuring the 10 year study period, CNS tumor was diagnosed in 143 patients; of these tumors, 119 were intracranial and 58 were intraspinal; 51.3% of brain tumors were located in the supratentorial and 48.7% in the infratentorial regions. The most common intracranial neoplasms were astrocytic tumors (36.8%, embryonal tumors (31.1% and ependymal tumors (13.4%. Of the intraspinal neoplasms the most frequently noted were embryonal tumors(37.5%, mesenchymal meningothelial tumors (20.8%, followed by astrocytic tumors (16.7%. The median age at diagnosis was 8.9 ± 4.1 years with a male to female ratio of 1.4:1 (P Conclusion Brain tumors in children constitute a diverse group in terms of incidence,distribution and histopathological diagnosis.Keywords: CNS tumors, Histopathology, Children.

  2. ACUTE NON-ORGANIC PSYCHOSIS-OUTCOME AFTER 10 YEARS

    OpenAIRE

    Gupta, L.N.; Bhardwaj, Pramod

    2000-01-01

    62 out of 68 acute psychosis patients who were initially recruited from the Bikaner Centre in 1982 for the Indian Council of Medical Research (ICMR) study on "phenomenology and natural history of acute psychosis" were assessed after completion of 10 years in 1992-93 on SCAAPS and PSE with the objective of studying the long term course and outcome of acute psychosis. The results show that 35 (56.45%) patients of acute brief episode of psychosis never had any psychotic illness during the course...

  3. Developing of 10-year EEZ seafloor mapping and research program

    Science.gov (United States)

    Lockwood, M.; Hill, G.W.

    1988-01-01

    The intent of expanding the exploration already begun on the outer continental shelf to the frontier of the EEZ (Exclusive Economic Zone) is to determine the "characteristics' and resource potential of this region. To coordinate this exploration, a Joint Office for Mapping and Research (JOMAR) has been established by the US Geological Survey (in the Department of the Interior) and the National Oceanic and Atmospheric Administration (in the Department of Commerce). JOMAR's main purpose is to help direct and coordinate ongoing and planned seafloor related activities in the EEZ and prepare a 10-year plan for mapping and research. -from Authors

  4. Trends for the past 10 years and international comparisons of the structure of Korean radiation oncology

    International Nuclear Information System (INIS)

    Study aims include determination of nationwide structural characteristics of radiation oncology facilities, types of radiation therapy equipment, availability of human resources and trends and comparisons with previous surveys. An annual nationwide survey was conducted to collect the statistics of infrastructure since 1997. All requested questionnaires have been identical for 10 years. The questionnaires included status on basic radiation therapy facilities, human resources and radiation therapy equipment. Journal and statistical data reviews were performed to evaluate the structure of other countries. Radiation oncology facilities have steadily increased for 10 years and reached 60 sites in 2006. Also a steady increase of 1.5 times for linear accelerators, 5.8 times for computed tomography simulators and 3.0 times for radiation treatment planning systems was noted. Meanwhile, cobalt-60 teletherapy units and hyperthermia equipment had steadily deceased for 10 years. The number of human resources has steadily increased for the past 10 years, especially for radiation therapy technologists. However, radiation therapy equipment and human resources per population are relatively low compared with advanced countries. This study will assist preparation of the administrative planning policy of radiation oncology and should be useful to indicate the direction of future development and educational training programs in Korea and possibly in other countries. (author)

  5. Draft 1992 : Operations, Maintenance, and Replacement 10-Year Plan.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-05-01

    Two years ago, BPA released its first-ever Operations, Maintenance, and Replacement (OM R) 10-Year Plan. That effort broke new ground and was an extensive look at the condition of Operations, Maintenance, and Replacement on BPA's power system. This document -- the 1992 OM R 10-Year Plan -- uses that original plan as its foundation. It takes a look at how well BPA has accomplished the challenging task set out in the 1990 Plan. The 1992 Plan also introduces the Construction Program. Construction's critical role in these programs is explored, and the pressures of construction workload -- such as the seasonal nature of the work and the broad swings in workload between projects and years -- are discussed. The document then looks at how situations may have changed with issues explored initially in the 1990 Plan. Importantly, this Plan also surfaces and explains some new issues that threaten to impact BPA's ability to accomplish its OM R workload. Finally, the document focuses on the revised strategies for Operations, Maintenance, Replacement, Construction, and Environment for the 1992 to 2001 time period, including the financial and human resources needed to accomplish those strategies.

  6. Draft 1992 : Operations, Maintenance, and Replacement 10-Year Plan.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-05-01

    Two years ago, BPA released its first-ever Operations, Maintenance, and Replacement (OM&R) 10-Year Plan. That effort broke new ground and was an extensive look at the condition of Operations, Maintenance, and Replacement on BPA`s power system. This document -- the 1992 OM&R 10-Year Plan -- uses that original plan as its foundation. It takes a look at how well BPA has accomplished the challenging task set out in the 1990 Plan. The 1992 Plan also introduces the Construction Program. Construction`s critical role in these programs is explored, and the pressures of construction workload -- such as the seasonal nature of the work and the broad swings in workload between projects and years -- are discussed. The document then looks at how situations may have changed with issues explored initially in the 1990 Plan. Importantly, this Plan also surfaces and explains some new issues that threaten to impact BPA`s ability to accomplish its OM&R workload. Finally, the document focuses on the revised strategies for Operations, Maintenance, Replacement, Construction, and Environment for the 1992 to 2001 time period, including the financial and human resources needed to accomplish those strategies.

  7. Impact of Adolescent Alcohol and Drug Use on Neuropsychological Functioning in Young Adulthood: 10-Year Outcomes

    Science.gov (United States)

    Hanson, Karen L.; Medina, Krista Lisdahl; Padula, Claudia B.; Tapert, Susan F.; Brown, Sandra A.

    2011-01-01

    Because of ongoing neuromaturation, youth with chronic alcohol/substance use disorders (AUD/SUD) are at risk for cognitive decrements during young adulthood. We prospectively examined cognition over 10 years based on AUD/SUD history. Youth (N = 51) with no AUD/SUD history (n = 14), persisting AUD/SUD (n = 18), or remitted AUD/SUD (n = 19) were…

  8. Stability and change in sexual orientation identity over a 10-year period in adulthood.

    Science.gov (United States)

    Mock, Steven E; Eibach, Richard P

    2012-06-01

    We examined reports of sexual orientation identity stability and change over a 10-year period drawing on data from the National Survey of Midlife Development in the United States (MIDUS I and II) and tested for three patterns: (1) heterosexual stability, (2) female sexual fluidity, and (3) bisexual fluidity. Fifty-four percent of the 2,560 participants were female and the average age was approximately 47 years. At Wave 1, 2,494 (97.42%) reported a heterosexual identity, 32 (1.25%) a homosexual identity, and 34 (1.33%) a bisexual identity and somewhat more than 2% reported a different sexual orientation identity at Wave 2. Although some support for each hypothesis was found, initial sexual orientation identity interacted with gender to predict a more complex pattern. For the sample as a whole, heterosexuality was the most stable identity. For women, bisexuality and homosexuality were equally unstable and significantly less stable than heterosexuality, suggesting that sexual orientation identity fluidity is a pattern that applies more to sexual minority women than heterosexual women. For men, heterosexuality and homosexuality were both relatively stable compared to bisexuality, which stood out as a particularly unstable identity. This pattern of results was consistent with previous findings and helps to address methodological limitations of earlier research by showing the characteristics of a population-based sample of heterosexual, homosexual, and bisexual identified men and women over time.

  9. Vehicle parameter identification using population based algorithms

    OpenAIRE

    GÖKDAĞ, Hakan

    2015-01-01

    This work deals with parameter identification of a vehicle using population based algorithms such as Particle Swarm Optimization (PSO), Artificial Bee Colony Optimization (ABC) and Genetic Algorithm (GA). Full vehicle model with seven degree of freedom (DoF) is employed, and two objective functions based on reference and computed responses are proposed. Solving the optimization problem vehicle mass, moments of inertia and vehicle center of gravity parameters, which are necessary for later app...

  10. Visual plus nonvisual hallucinations in Parkinson's disease: development and evolution over 10 years.

    Science.gov (United States)

    Goetz, Christopher G; Stebbins, Glenn T; Ouyang, Bichun

    2011-10-01

    The objective of the study was to assess the development and evolution of visual and nonvisual hallucinations in patients with Parkinson's disease over 10 years. Hallucinations increase over time, but minimal attention has been placed on nonvisual domains. We studied 60 patients with Parkinson's disease who had never hallucinated at baseline and followed them over 10 years. The Rush Hallucination Inventory monitored frequency and type (visual, auditory, tactile, olfactory) of hallucinations at baseline and after 0.5, 1.5, 4, 6, and 10 years. Descriptive statistics were applied, and general estimating equation modeling assessed longitudinal risks. Over 10 years, visual hallucinations were endorsed by patients more frequently than other sensory modalities. Whereas isolated visual hallucinations dominated the early hallucination profile, visual plus nonvisual hallucinations accounted for progressively higher proportions of hallucinators over 10 years: 0.5 years, 0%; 4 years, 26%; 6 years, 47%; 10 years, 60% (odds ratio, 1.17; confidence interval, 1.01-1.37; P = .04). Once visual plus nonvisual hallucinations developed, the risk of continuing to have multidomain hallucinations was high (odds ratio, 3.67; confidence interval, 1.13-11.93; P = .03). Hallucination severity was highly associated with current visual plus nonvisual hallucinations (odds ratio, 4.06; confidence interval, 2.93-5.61; P hallucinations (odds ratio, 1.58; confidence interval, 1.12-2.24; P = .01). Whereas visual hallucinations in isolation are classic in Parkinson's disease, nonvisual hallucinations emerge over time, and the combination of visual with nonvisual hallucinations predominates in late Parkinson's disease. To capture the breadth and severity of hallucinations in chronically hallucinating patients with Parkinson's disease, screening inventories and practice-based interviews must include questions on both visual and nonvisual components.

  11. Parathyroid Carcinoma in a 10 Years Old Female Child.

    Science.gov (United States)

    Rahman, M M; Karim, S S; Joarder, A I; Mubin, S; Abir, M M; Morshed, M S

    2015-07-01

    Parathyroid carcinoma (PC) is a rare cause of hypercalcaemia in children. Only 7 cases of PC have been reported so far in the world journal. The authors report the 8th case of parathyroid carcinoma in children less than 16 years of age. A 10 year old girl presented with difficulty in walking, dorsiflexion and ulnar deviation of both wrist joints and occasional pain in the central abdomen of about two years duration. Biochemical investigations revealed serum calcium 12.2 mg/dL (normal 9-11 mg/dL), serum alkaline phosphate 4992 U/L (normal 50-136 U/L), PTH (parathyroid hormone) 2217 pg/ml (normal 9-80 pg/ml). Parathyroid scintigraphy localized the lesion in the left parathyroid gland. X-ray showed bilateral coxa vera, genu valgus deformity and multiple stress fractures in both wrist joints. Histopathology confirmed PC with capsular and vascular invasion. PMID:26329966

  12. Class III treatment using facial mask: Stability after 10 years

    Directory of Open Access Journals (Sweden)

    Adilson Luiz Ramos

    2014-10-01

    Full Text Available Early Class III malocclusion treatment may not have long-term stability due to mandibular growth. Although some features of this malocclusion point to a better prognosis, it is practically impossible for the orthodontist to foresee cases that require new intervention. Many patients need retreatment, whether compensatory or orthodontic-surgical. The present study reports the case of a Class III patient treated at the end of the mixed dentition with the use of a face mask followed by conventional fixed appliances. The case remains stable 10 years after treatment completion. It was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO as a requirement for the title of certified by the BBO.

  13. 1992 Resource Program, 10 Year Plan : Draft II.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-05-01

    The Resource Program is the Bonneville Power Administration`s primary process for deciding how to meet future electricity resource needs, how much new resources to develop, which types of resources to acquire or option and how to go about acquiring them, and how much BPA will have to spend for these resources. Recognizing that BPA must make a long-term commitment to acquiring conservation effectively, the 1992 Resource Program outlines a 10-year plan. Draft 2 of the 1992 Resource Program provides a framework for discussing the funding levels proposed in the Programs in Perspective (PIP) process. Previous final resource programs have been released prior to the PIP process. This version of the Resource Program recognizes that the PIP discussions are an integral part of the resource decision-making process and, therefore, it will be finalized after PIP.

  14. 1992 Resource Program, 10 Year Plan : Draft II.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-05-01

    The Resource Program is the Bonneville Power Administration's primary process for deciding how to meet future electricity resource needs, how much new resources to develop, which types of resources to acquire or option and how to go about acquiring them, and how much BPA will have to spend for these resources. Recognizing that BPA must make a long-term commitment to acquiring conservation effectively, the 1992 Resource Program outlines a 10-year plan. Draft 2 of the 1992 Resource Program provides a framework for discussing the funding levels proposed in the Programs in Perspective (PIP) process. Previous final resource programs have been released prior to the PIP process. This version of the Resource Program recognizes that the PIP discussions are an integral part of the resource decision-making process and, therefore, it will be finalized after PIP.

  15. Gnathic osteosarcomas: A 10-year multi-center demographic study

    Directory of Open Access Journals (Sweden)

    T Azizi

    2009-01-01

    Full Text Available Background: Osteosarcomas (OS of the jaws are uncommon lesions representing 6-8% of skeletal OS. We assessed the characteristics, demographics, prevalence clinical and histopathological findings and distribution of gnathic OS relative to non-gnathic OS in four major treatment centers. Materials and Methods: This study assessed 13 gnathic OS patients of 98 OS patients from four major referral centers during 1996-2007. The age distribution, gender, involved site, clinical findings, signs, symptoms, grade and sub-types were assessed. Hematoxylin-eosin, Picrosirius red, Ponceau trichrome, Masson trichrome and osteoid staining methods were used. Results: Of the 98 OS lesions, 85 (86.8% involved the skeleton, the youngest patient was 6 and the oldest 60 years old; 13 lesions (13.2% involved the jaws (seven mandibular and six maxillary and the youngest and oldest patients were 15 and 50 years-old, respectively. Non-gnathic OS was more prevalent between the ages of 11 and 20 years (avg. 15 years and was common in the distal femur and proximal tibia, presenting most frequently with pain and swelling. OS of the jaws, however, presented more than 10 years later than non-gnathic OS, being more prevalent between the ages of 20 and 30 years (avg. 27 years. OS of the jaws most frequently involved the mandibular body and the posterior maxillary alveolar ridge, presenting frequently with pain, swelling and loosening of teeth. Two patients with gnathic OS died during the 10-year follow-up period (15.3%. Conclusion: Prevalence of OS of the jaws was about twice as high as that reported in other studies and presented later than non-gnathic cases. Pain and swelling were common signs and symptoms in this disease. The mixed sub-type was the most common sub-type of gnathic OS.

  16. The Troubling Trichotomy 10 Years Later: Where Are We Now?

    Science.gov (United States)

    Barrocas, Albert

    2016-06-01

    A decade ago, "Nutrition Support and The Troubling Trichotomy: A Call To Action" was published in this journal, identifying existing conflicts among technological, ethical, and legal aspects of nutrition support therapy, particularly in terminal or end-of-life situations. Over the past 10 years, the American Society for Parenteral and Enteral Nutrition and others have responded to the action call. A "state of the trichotomy" reveals that while much has been achieved, differences in all 3 aspects will continue to exist due to their dynamic and ever-changing states. The technology arena has made it possible to increase the delivery of nutrition support in alternative settings with the use of telemedicine and social media. Critical/crucial conversations and earlier declarations of individual wishes for care and treatment while having decision-making capacity have been enhanced with the focus on patient-centered and family-centered care. The definition of death as brain death has been challenged in at least one instance. Conflicts between the state's interests and the individual's interests have added to recent legal controversies. Notwithstanding the progress made over the past 10 years, several challenges remain. The future challenges presented by the Troubling Trichotomy can be best confronted if we ACT-Accountability, Communication, and Teamwork. The focus of teamwork should move from multidisciplinary and interdisciplinary teams to transdisciplinary teams, reflecting the shift to function rather than form presented by the new healthcare environment. The transdisciplinary team will be able address the opportunities of the Troubling Trichotomy in the next decade by incorporating the 12 Cs, as detailed in the article. PMID:26941110

  17. Availability and cost of wood fuel in 10 years time

    International Nuclear Information System (INIS)

    The potential supply of wood fuel in Sweden is very large. Without reductions from ecological, technical and economic reasons the supply is around 125 TWh per year, depending among other things on the future cut of industrial wood. How much of this gross volume of wood fuel will be available on various time horizons, is however not so clear. The aim of this work has been to estimate technically and economically available quantities of wood fuel in a medium time horizon, around 10 years, and considering ecological considerations. This horizon means that today's best available techniques and methods are assumed to be applied widely, which means that today's lowest cost level will dominate in real terms within around 10 years. The applied methodology means that the potential supply of wood fuel of various types is distributed on different cost influencing factors like terrain class, wood fuel concentration and location in relation to nearest road and final user. All types of wood fuels are included, i.e. logging residues, direct fuel cuttings, industrial by-products and recycled wood. As a whole a large part of the total supply is available with today's best technique and with today's average price level of around 115 SEK per MWh (560 SEK per oven dry tonne). Around 60% or 75 TWh can be considered to be economically available in the medium term. In the long range perspective these figures will probably increase considerably, due primarily to the technical development, and provided that sufficient demand is there 44 refs, 8 figs, 12 tabs, 14 appendixes

  18. Individual based population inference using tagging data

    DEFF Research Database (Denmark)

    Pedersen, Martin Wæver; Thygesen, Uffe Høgsbro; Baktoft, Henrik;

    estimate and its uncertainty (Hessian) can be computed. The individual model used in this text is a hidden Markov model. A simulation study concerning a two-dimensional biased random walk is examined to verify the consistency of the hierarchical estimation framework. In addition, a study based on acoustic...... telemetry data from pike illustrates how the framework can identify individuals that deviate from the remaining population....

  19. Past and next 10 years of medical informatics.

    Science.gov (United States)

    Ückert, Frank; Ammenwerth, Elske; Dujat, Carl; Grant, Andrew; Haux, Reinhold; Hein, Andreas; Hochlehnert, Achim; Knaup-Gregori, Petra; Kulikowski, Casimir; Mantas, John; Maojo, Victor; Marschollek, Michael; Moura, Lincoln; Plischke, Maik; Röhrig, Rainer; Stausberg, Jürgen; Takabayashi, Katsuhiko; Winter, Alfred; Wolf, Klaus-Hendrik; Hasman, Arie

    2014-07-01

    More than 10 years ago Haux et al. tried to answer the question how health care provision will look like in the year 2013. A follow-up workshop was held in Braunschweig, Germany, for 2 days in May, 2013, with 20 invited international experts in biomedical and health informatics. Among other things it had the objectives to discuss the suggested goals and measures of 2002 and how priorities on MI research in this context should be set from the viewpoint of today. The goals from 2002 are now as up-to-date as they were then. The experts stated that the three goals: "patient-centred recording and use of medical data for cooperative care"; "process-integrated decision support through current medical knowledge" and "comprehensive use of patient data for research and health care reporting" have not been reached yet and are still relevant. A new goal for ICT in health care should be the support of patient centred personalized (individual) medicine. MI as an academic discipline carries out research concerning tools that support health care professionals in their work. This research should be carried out without the pressure that it should lead to systems that are immediately and directly accepted in practice. PMID:24952607

  20. Competition, resources, and vegetation during 10 years in native grassland.

    Science.gov (United States)

    Wilson, Scott D

    2007-12-01

    A 10-year experiment tested for variation in competition intensity over time in a natural grassland at the northern edge of the Great Plains. Growing-season precipitation varied fivefold during the study. All ecosystem-level variables varied significantly among years, and most covaried in expected ways. The covers of all common grasses possessing the C3 photosynthetic pathway varied significantly among years; in contrast, all common species with traits associated with drought tolerance (a C4 grass, a lichen, a spikemoss, and a subshrub) did not vary. Annual transplant experiments measured the competitive effects of neighbors on the growth of individuals of the native grass Bouteloua gracilis. A significant interaction between year and competition showed that competition intensity varied among years. The size of this effect, however, was small (eta2 = 0.074) relative to the size of the direct effect of competition (eta2 = 0.20) or the year in which the experiment was conducted (eta2 = 0.51). Further, competition intensity was not significantly related to any variable describing standing crop or resources, or species richness. Species richness was highest in years with high precipitation, standing crop, and individual growth, due to the recruitment of rare species that were absent from dry years. In summary, variation in competition intensity was statistically significant but had small effects relative to the direct effects of climate. PMID:18229830

  1. A 10-year retrospective study on odontogenic tumors in Iran

    Directory of Open Access Journals (Sweden)

    Nasim Taghavi

    2013-01-01

    Full Text Available Objective: The aim of this study was to review cases of odontogenic tumors diagnosed in two pathology centers in Tehran, Iran, during a 10-year period. Study Design: Patients′ records were seen at two teaching pathology Centre′s of Shahid Beheshti University between the months of March 2000 to 2010 with histologic diagnosis of any type of odontogenic tumors. The records were analyzed for frequency, age, sex, site, as well as clinical, radiographic and histopathologic findings. Results: Of 30706 biopsies, 4767 (15.5% cases were diagnosed as oral and maxillofacial lesions. Among these, 720 cases were tumoral with 188 (26.1% cases of odontogenic tumors. Tumors with odontogenic epithelium origin formed 70.2% of total numbers of odontogenic tumors. Mixed odontogenic tumors and tumors of odontogenic ectomesenchyme comprised 12.2% and 17.5% of the cases respectively. Ameloblastoma, with a frequency of 62.2% was the most common tumor in this review which was followed by odontoma and odontogenic myxoma. Conclusion: Although there are few studies on odontogenic tumors in literature, the comparison of our results with existing data shows significant differences in the distribution of tumors and age of patients, which may be due to ethnic features and geographic distribution of patients. Future studies on other ethnic groups are essential for further clarification of the findings in this research.

  2. In Brief: Chandra Observatory marks 10 years in space

    Science.gov (United States)

    Showstack, Randy

    2009-08-01

    NASA's Chandra X-ray Observatory, originally envisioned as a 5-year mission, was deployed into an elliptical orbit around Earth 10 years ago, on 23 July 1999. The most powerful X-ray telescope yet, Chandra has provided a peak into the high-energy universe and has independently confirmed the existence of dark energy. Martin Weisskopf, Chandra project scientist at NASA's Marshall Space Flight Center, Huntsville, Ala., said discoveries made possible by the observatory “have made dramatic changes to our understanding of the universe and its constituents.” “The Great Observatories program—of which Chandra is a major part—shows how astronomers need as many tools as possible to tackle the big questions out there,” said Ed Weiler, associate administrator of NASA's Science Mission Directorate at NASA Headquarters in Washington. The Hubble Space Telescope, Compton Gamma Ray Observatory, and Spitzer Space Telescope are NASA's other Great Observatories. For more information, visit http://chandra.harvard.edu/ten/ and http://chandra.nasa.gov.

  3. Cardiovascular risk factors and estimated 10-year risk of fatal cardiovascular events using various equations in Greeks with metabolic syndrome.

    Science.gov (United States)

    Chimonas, Theodoros; Athyros, Vassilios G; Ganotakis, Emmanouel; Nicolaou, Vassilios; Panagiotakos, Demosthenes B; Mikhailidis, Dimitri P; Elisaf, Moses

    2010-01-01

    We investigated cardiovascular disease (CVD) risk factors in 1501 Greeks (613 men and 888 women, aged 40-65 years) referred to outpatients with metabolic syndrome (MetS) and without diabetes mellitus or CVD. The 10-year risk of fatal CVD events was calculated using European Society of Cardiology Systematic Coronary Risk Estimation (ESC SCORE), Hellenic-SCORE, and Framingham equations. Raised blood pressure (BP) and hypertriglyceridemia were more common in men (89.6% vs 84.2% and 86.8% vs 74.2%, respectively; P < .001). Low high-density lipoprotein cholesterol (HDL-C) and abdominal obesity were more common in women (58.2% vs 66.2% and 85.8% vs 97.1%, respectively; P < .001). The 10-year risk of fatal CVD events using HellenicSCORE was higher in men (6.3% +/- 4.3% vs 2.7% +/- 2.1%; P < .001). European Society of Cardiology Systematic Coronary Risk Estimation and Framingham yielded similar results. The risk equations gave similar assessments in a European Mediterranean population except for HellenicSCORE that calculated more MetS women requiring risk modification. This might justify local risk engine evaluation in event-based studies. (Clinical-Trials.gov ID: NCT00416741).

  4. Preoperative Nomogram Predicting the 10-Year Probability of Prostate Cancer Recurrence After Radical Prostatectomy

    OpenAIRE

    Stephenson, Andrew J.; Scardino, Peter T.; Eastham, James A.; Bianco, Fernando J.; Dotan, Zohar A.; Fearn, Paul A.; Michael W Kattan

    2006-01-01

    An existing preoperative nomogram predicts the probability of prostate cancer recurrence, defined by prostate-specific antigen (PSA), at 5 years after radical prostatectomy based on clinical stage, serum PSA, and biopsy Gleason grade. In an updated and enhanced nomogram, we have extended the predictions to 10 years, added the prognostic information of systematic biopsy results, and enabled the predictions to be adjusted for the year of surgery. Cox regression analysis was used to model the cl...

  5. An Analysis of China's Stock Market in the First 10 Years

    OpenAIRE

    Siwei Cheng

    2009-01-01

    The purpose of this paper is to provide a systematic analysis of the development of the Chinese stock market in the first 10 years. It can be a lesson to both researchers and investors on China's stock market. In this paper, the author first shares his own experience from involvement in policy making and regulation inspections in developing China's stock market. Then, based on observations at the market as well as academic research findings that he conducted with his colleagues, the author di...

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

    Directory of Open Access Journals (Sweden)

    Nicholas Liu

    2016-04-01

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

  7. Arterial and venous thrombosis in monoclonal gammopathy of undetermined significance and multiple myeloma: a population-based study

    OpenAIRE

    Kristinsson, Sigurdur Y.; Pfeiffer, Ruth M.; Björkholm, Magnus; Goldin, Lynn R.; Schulman, Sam; Blimark, Cecilie; Mellqvist, Ulf-Henrik; Wahlin, Anders; Turesson, Ingemar; Landgren, Ola

    2010-01-01

    Patients with multiple myeloma (MM) have an increased risk of venous thrombosis. Interestingly, excess risk of venous thromboembolism has been observed among patients with monoclonal gammopathy of undetermined significance (MGUS). Using population-based data from Sweden, we assessed the risks of venous and arterial thrombosis in 18 627 MM and 5326 MGUS patients diagnosed from 1958 to 2006, compared with 70 991 and 20 161 matched controls, respectively. At 1, 5, and 10 years after MM diagnosis...

  8. Severe episodic viral wheeze in preschool children : High risk of asthma at age 5-10 years

    NARCIS (Netherlands)

    Kappelle, Lucie; Brand, Paul L. P.

    2012-01-01

    In population studies, most children with episodic viral wheeze (EVW) become symptom free by 6 years. We studied the outcome of children with severe EVW, treated and followed up in hospital. We followed up 78 children <4 years, managed by paediatricians for severe EVW, to the age of 5-10 years. We r

  9. Target vessel revascularization following percutaneous coronary intervention. A 10-year report from the Danish Percutaneous Transluminal Coronary Angioplasty Registry

    DEFF Research Database (Denmark)

    Jensen, Lisette Okkels; Thayssen, Per; Kassis, Eli;

    2005-01-01

    OBJECTIVE: To present the rate of target vessel revascularization (TVR) in a consecutive and unselected national population over 10 years. DESIGN: From 1989 to 1998 all percutaneous coronary interventions (PCIs) performed in Denmark were recorded in the Danish PTCA Registry. RESULTS: From 1989 to...

  10. Oral Sex and HPV: Population Based Indications.

    Science.gov (United States)

    Mishra, Anupam; Verma, Veerendra

    2015-03-01

    Human pappilloma virus (HPV) is well established in etiology of uterine cervical cancers, but its role in head and neck cancer is strongly suggested through many epidemiological and laboratory studies. Although HPV-16 induced oropharyngeal cancer is a distinct molecular entity, its role at other sub-sites (oral cavity, larynx, nasopharynx, hypopharynx) is less well established. Oral sex is supposedly the most commonly practiced unnatural sex across the globe and may prove to be a potential transmitting link between cancers of the uterine cervix and the oropharynx in males particularly in those 10-15% non-smokers. In India with the second largest population (higher population density than China) the oral sex is likely to be a common 'recreation-tool' amongst the majority (poor) and with the concurrent highly prevalent bad cervical/oral hygiene the HPV is likely to synergize other carcinogens. Hence in accordance (or coincidently), in India the cervical cancer happens to be the commonest cancer amongst females while oral/oropharyngeal cancer amongst males. Oral sex as a link between these two cancer types, can largely be argued considering a poor level of evidence in the existing literature. The modern world has even commercialized oral sex in the form of flavored condoms. The inadequate world literature currently is of a low level of evidence to conclude such a relationship because no such specific prospective study has been carried out and also due to wide (and unpredictable) variety of sexual practices, such a relationship can only be speculated. This article briefly reviews the existing literature on various modes and population based indications for HPV to be implicated in head and neck cancer with reference to oral sexual practice.

  11. Dynamics of social-psychological consequences 10 years after Chernobyl

    International Nuclear Information System (INIS)

    The study has been carried out according to the long-term JSP2 in comparison with the results of data acquired by the authors in previous years in other programs in 1988-95 for more then 5 thousand people. In working out the strategy of post-catastrophe situation it is necessary to have a joint effort of the population and authority. The studies have showed that cooperation has not been achieved in this case. Hence, the effect of protective measures have been seriously decreased. Countermeasures taken after the catastrophe have had not only a positive, but in some cases a negative impact. The results of many previous studies as will as JSP2 program have shown serious social and psychological consequences of Chernobyl Accident. There is a constant year-to-year comprehension among population anxiety concerning their health. The main result of the study is that social and psychological consequences of the Chernobyl Accident include nonradiological risks as seriously as the radiation risk.23

  12. Parental stress and perceived vulnerability at 5 and 10 years after pediatric SCT.

    Science.gov (United States)

    Vrijmoet-Wiersma, C M J; Egeler, R M; Koopman, H M; Bresters, D; Norberg, A L; Grootenhuis, M A

    2010-06-01

    With the aim of assessing parental stress after SCT, 73 parents of children and adolescents who underwent SCT 5 or 10 years ago responded to questionnaires on general distress (General Health Questionnaire (GHQ)), disease-related stress (Pediatric Inventory for Parents-short form (PIP-SF)) and perceptions of child vulnerability (Child Vulnerability Scale (CVS)). General distress scores were comparable with the reference groups, but 40% of the mothers at 5 years after SCT reported increased stress levels as compared with 26% in the community-based reference group. Disease-related stress was comparable with the reference group of parents of children who were just off cancer treatment, 5 years after SCT. At 10 years after SCT, scores were lower than the reference group. Perceived child vulnerability did diminish over time, but remained high in parents of SCT survivors, compared with parents of healthy children: 96% of the parents at 5 years after SCT and 76% of the parents at 10 years after SCT scored above the cutoff point. Perceived vulnerability was found to be a predictor for parental disease-related stress. To conclude, although most parents of SCT survivors are resilient, the majority of parents perceive their child to be much more vulnerable as compared with parents of healthy children. This perception is associated with disease-related stress and may induce overprotective parenting. PMID:19881554

  13. Electronic medical record in cardiology: a 10-year Italian experience

    OpenAIRE

    Clara Carpeggiani; Alberto Macerata; Maria Aurora Morales

    2015-01-01

    SummaryObjectives:the aim of this study was to report a ten years experience in the electronic medical record (EMR) use. An estimated 80% of healthcare transactions are still paper-based.Methods:an EMR system was built at the end of 1998 in an Italian tertiary care center to achieve total integration among different human and instrumental sources, eliminating paper-based medical records. Physicians and nurses who used EMR system reported their opinions. In particular the hospital activity sup...

  14. Renal disease disparities in Asian and Pacific-based populations in Hawai'i.

    Science.gov (United States)

    Mau, Marjorie K; West, Margaret; Sugihara, Jared; Kamaka, Martina; Mikami, Judy; Cheng, Shiuh-Feng

    2003-10-01

    The prevalence of end-stage renal disease (ESRD) in the United States is expected to double over the next 10 years. The identification of ethnic differences in the prevalence, treatment, morbidity, and mortality related to chronic kidney disease (CKD) is of great concern. Asian Americans comprise a rapidly expanding sector of the U.S. population and are reported to have ESRD growth rates that are approximately 50% higher than caucasians. Hawai'i has a large, well-established Asian and Pacific-based population that facilitates the examination of disparities in renal disease among the state's diverse ethnic groups. The prevalence of ESRD in Hawai'i has continued to rise due, in part, to high rates of diabetes, glomerulonephritis, and hypertension reported in Asian Americans and Pacific-based populations. ESRD patients in Hawai'i have a two-fold higher prevalence of glomerulonephritis, compared with the general ESRD population in the United States. Other potential sources of renal disparities-such as cultural factors, language barriers, and health access factors-among Hawaii's major ethnic groups are assessed. However, few studies have examined the relative contribution of these potential factors. Consequently, efforts to reduce and eventually eliminate renal disease disparities will require a better understanding of the major sources of health disparities, such as timely medical care, a diverse health workforce, and cultural/social barriers, that affect optimal health care practices in Asian and Pacific-based populations. PMID:14620708

  15. International travel and the risk of hospitalization with non-typhoidal Salmonella bacteremia. A Danish population-based cohort study, 1999-2008

    OpenAIRE

    Mølbak Kåre; Ethelberg Steen; Holt Hanne M; Kristensen Brian; Koch Kristoffer; Schønheyder Henrik C

    2011-01-01

    Abstract Background Information is sparse regarding the association between international travel and hospitalization with non-typhoidal Salmonella bacteremia. The aim of this study was to determine the proportion, risk factors and outcomes of travel-related non-typhoidal Salmonella bacteremia. Methods We conducted a 10-year population-based cohort study of all patients hospitalized with non-typhoidal Salmonella bacteremia in three Danish counties (population 1.6 million). We used denominator ...

  16. Impact of Population Stratification on Family-Based Association in an Admixed Population

    OpenAIRE

    Mersha, T. B.; Ding, L; He, H; Alexander, E. S.; Zhang, X.; B. G. Kurowski; Pilipenko, V.; Kottyan, L.; Martin, L. J.; Fardo, D. W.

    2015-01-01

    Population substructure is a well-known confounder in population-based case-control genetic studies, but its impact in family-based studies is unclear. We performed population substructure analysis using extended families of admixed population to evaluate power and Type I error in an association study framework. Our analysis shows that power was improved by 1.5% after principal components adjustment. Type I error was also reduced by 2.2% after adjusting for family substratification. The prese...

  17. Antioxidants and breast cancer risk- a population-based case-control study in Canada

    Directory of Open Access Journals (Sweden)

    Morrison Howard

    2011-08-01

    Full Text Available Abstract Background The effect of antioxidants on breast cancer is still controversial. Our objective was to assess the association between antioxidants and breast cancer risk in a large population-based case-control study. Methods The study population included 2,362 cases with pathologically confirmed incident breast cancer (866 premenopausal and 1,496 postmenopausal and 2,462 controls in Canada. Intakes of antioxidants from diet and from supplementation as well as other potential risk factors for breast cancer were collected by a self-reported questionnaire. Results Compared with subjects with no supplementation, 10 years or longer supplementation of zinc had multivariable-adjusted odds ratios (OR and 95% confidence intervals (CI of 0.46 (0.25-0.85 for premenopausal women, while supplementation of 10 years or longer of multiple vitamin, beta-carotene, vitamin C, vitamin E and zinc had multivariable-adjusted ORs (95% CIs of 0.74 (0.59, 0.92, 0.58 (0.36, 0.95, 0.79 (0.63-0.99, 0.75 (0.58, 0.97, and 0.47 (0.28-0.78, respectively, for postmenopausal women. No significant effect of antioxidants from dietary sources (including beta-carotene, alpha-carotene, lycopene, lutein and zeaxanthin, vitamin C, vitamin E, selenium and zinc or from supplementation less than 10 years was observed. Conclusions This study suggests that supplementation of zinc in premenopausal women, and supplementation of multiple vitamin, beta-carotene, vitamin C, vitamin E and zinc in postmenopausal women for 10 or more years may protect women from developing breast cancer. However, we were unable to determine the overall effect of total dose or intake from both diet and supplement.

  18. Trends and predictors of asthma costs: results from a 10-year longitudinal study.

    Science.gov (United States)

    Tan, Ngiap Chuan; Nguyen, Hai V; Lye, Weng Kit; Sankari, Usha; Nadkarni, Nivedita V

    2016-03-01

    Research on asthma costs often focuses on estimating average asthma costs. Trends in asthma costs and patterns of medication use, especially for those who have been followed up and under treatment, have received much less attention. This study's objective was to document asthma costs over time for asthma patients who are enrolled in an asthma care programme in Singapore and to identify its predictors, using a 10-year longitudinal dataset.The study population comprised different cohorts of 939 asthma patients entering the programme at different times during 2004-2013. Average asthma costs were estimated and the trends over time examined graphically, within and across patient cohorts. Regression analyses were conducted to examine cost predictors, with a focus on the relationship between risk factors at programme enrolment and subsequent asthma costs.The results indicate that 10-year average annual asthma cost was GBP 341 per patient. The main drivers of costs were asthma medications and consultation fees. Use of combined inhaled corticosteroid/long-acting β-agonist medications increased over time, but this was accompanied by declines in controller drug use, doctor visits and total asthma drug costs. Obesity, smoking and asthma severity were the main predictors of subsequent asthma costs, especially for females. PMID:26647437

  19. Tracking of a dietary pattern and its components over 10-years in the severely obese.

    Directory of Open Access Journals (Sweden)

    David J Johns

    Full Text Available Understanding how dietary intake changes over time is important for studies of diet and disease and may inform interventions to improve dietary intakes. We investigated how a dietary pattern (DP tracked over 10-years in the Swedish Obese Subjects (SOS study control group. Dietary intake was assessed at multiple time-points in 2037 severely obese individuals (BMI 41 ± 4 kg/m(2. Reduced rank regression was used to derive a dietary pattern using dietary energy density (kJ/g, saturated fat (% and fibre density (mg/kJ as response variables and score respondents at each follow-up. Tracking coefficients for the DP, its key foods and macronutrient response variables and corrected for time-dependent and time-independent covariates were calculated using generalised estimating equations to take into account all available data. The DP tracking coefficient was moderate for women (0.40; 95% CI: 0.38-0.42 and men (0.38; 95% CI: 0.35-0.41. Of the eleven foods key to this DP, fruit and vegetable intakes had the strongest tracking coefficient for both sexes. Fast food and candy had the lowest tracking coefficients for women and men respectively. Scores for an energy dense, high saturated fat, low fibre density DP appear moderately stable over a 10-year period in this severely obese population. Furthermore, some food groups appear more amenable to change while others, often the most healthful, appear more stable and may require intervention before adulthood.

  20. Survival rate in nasopharyngeal carcinoma improved by high caseload volume: a nationwide population-based study in Taiwan

    Directory of Open Access Journals (Sweden)

    Chou Pesus

    2011-08-01

    Full Text Available Abstract Background Positive correlation between caseload and outcome has previously been validated for several procedures and cancer treatments. However, there is no information linking caseload and outcome of nasopharyngeal carcinoma (NPC treatment. We used nationwide population-based data to examine the association between physician case volume and survival rates of patients with NPC. Methods Between 1998 and 2000, a total of 1225 patients were identified from the Taiwan National Health Insurance Research Database. Survival analysis, the Cox proportional hazards model, and propensity score were used to assess the relationship between 10-year survival rates and physician caseloads. Results As the caseload of individual physicians increased, unadjusted 10-year survival rates increased (p p = 0.001 after adjusting for comorbidities, hospital, and treatment modality. When analyzed by propensity score, the adjusted 10-year survival rate differed significantly between patients treated by high-volume physicians and patients treated by low/medium-volume physicians (75% vs. 61%; p Conclusions Our data confirm a positive volume-outcome relationship for NPC. After adjusting for differences in the case mix, our analysis found treatment of NPC by high-volume physicians improved 10-year survival rate.

  1. Survival rate in nasopharyngeal carcinoma improved by high caseload volume: a nationwide population-based study in Taiwan

    International Nuclear Information System (INIS)

    Positive correlation between caseload and outcome has previously been validated for several procedures and cancer treatments. However, there is no information linking caseload and outcome of nasopharyngeal carcinoma (NPC) treatment. We used nationwide population-based data to examine the association between physician case volume and survival rates of patients with NPC. Between 1998 and 2000, a total of 1225 patients were identified from the Taiwan National Health Insurance Research Database. Survival analysis, the Cox proportional hazards model, and propensity score were used to assess the relationship between 10-year survival rates and physician caseloads. As the caseload of individual physicians increased, unadjusted 10-year survival rates increased (p < 0.001). Using a Cox proportional hazard model, patients with NPC treated by high-volume physicians (caseload ≥ 35) had better survival rates (p = 0.001) after adjusting for comorbidities, hospital, and treatment modality. When analyzed by propensity score, the adjusted 10-year survival rate differed significantly between patients treated by high-volume physicians and patients treated by low/medium-volume physicians (75% vs. 61%; p < 0.001). Our data confirm a positive volume-outcome relationship for NPC. After adjusting for differences in the case mix, our analysis found treatment of NPC by high-volume physicians improved 10-year survival rate

  2. Electronic medical record in cardiology: a 10-year Italian experience

    Directory of Open Access Journals (Sweden)

    Clara Carpeggiani

    2015-08-01

    Full Text Available SummaryObjectives:the aim of this study was to report a ten years experience in the electronic medical record (EMR use. An estimated 80% of healthcare transactions are still paper-based.Methods:an EMR system was built at the end of 1998 in an Italian tertiary care center to achieve total integration among different human and instrumental sources, eliminating paper-based medical records. Physicians and nurses who used EMR system reported their opinions. In particular the hospital activity supported electronically, regarding 4,911 adult patients hospitalized in the 2004- 2008 period, was examined.Results:the final EMR product integrated multimedia document (text, images, signals. EMR presented for the most part advantages and was well adopted by the personnel. Appropriateness evaluation was also possible for some procedures. Some disadvantages were encountered, such as start-up costs, long time required to learn how to use the tool, little to no standardization between systems and the EMR technology.Conclusion:the EMR is a strategic goal for clinical system integration to allow a better health care quality. The advantages of the EMR overcome the disadvantages, yielding a positive return on investment to health care organization.

  3. Odds and ends in psychopharmacology from the past 10 years.

    Science.gov (United States)

    Howland, Robert H

    2015-01-01

    Seven topics previously described in this column are revisited. The use of quantitative electroencephalography has been shown in a prospective study to be effective for predicting antidepressant treatment response. A novel antidepressant drug, agomelatine, has generated much controversy, and its development for the U.S. market was discontinued. A long awaited revised system for categorizing the safety of medications during pregnancy and lactation has finally been published by the Food and Drug Administration. Dextromethorphan/quinidine, eslicarbazepine acetate, levomilnacipran, and esketamine are recent examples of drugs that were developed based on the complex concepts of chirality and stereochemistry. Lisdexamfetamine, a stimulant drug, failed to show benefit as an augmentation therapy for the treatment of depression. The combination drug naltrexone/bupropion was finally approved as a therapy for obesity, after its cardiovascular safety was confirmed in a prospective premarketing study. Further development of the glucocorticoid receptor antagonist drug mifepristone as a treatment for psychotic depression was stopped based on a large negative trial, but the drug continues to be investigated for other potential psychiatric indications. These examples illustrate how the field of psychopharmacology continues to evolve. PMID:25622272

  4. 10 years after implementation of TRIPS obligations in India.

    Science.gov (United States)

    Pawar, Mahesh D

    2015-01-01

    The Patent (Amendment) Act of 2005 enforced after TRIPS raises many issues which hinder growth of Indian pharma companies. To tackle this, Indian pharma companies doubled their R&D expenditure and became significant players in global generic drug market. Indian pharmaceutical companies, which predominantly focused on import-oriented market, shifted to research-based approach by signing various agreements with MNCs that led to M&A and technology transfer. At the same time growth in R&D activities increased ANDA and DMF filing in the USA and Europe. Companies also kept their social responsibility by selling medicines at affordable price to patients. This paper highlights the changing business scenario of Indian pharmaceutical companies to counteract various issues evolved from new patent regime after TRIPS. PMID:26030078

  5. Bacterial nanocellulose production and application: a 10-year overview.

    Science.gov (United States)

    Jozala, Angela Faustino; de Lencastre-Novaes, Leticia Celia; Lopes, André Moreni; de Carvalho Santos-Ebinuma, Valéria; Mazzola, Priscila Gava; Pessoa-Jr, Adalberto; Grotto, Denise; Gerenutti, Marli; Chaud, Marco Vinicius

    2016-03-01

    Production of bacterial nanocellulose (BNC) is becoming increasingly popular owing to its environmentally friendly properties. Based on this benefit of BNC production, researchers have also begun to examine the capacity for cellulose production through microbial hosts. Indeed, several research groups have developed processes for BNC production, and many studies have been published to date, with the goal of developing methods for large-scale production. During BNC bioproduction, the culture medium represents approximately 30 % of the total cost. Therefore, one important and challenging aspect of the fermentation process is identification of a new cost-effective culture medium that can facilitate the production of high yields within short periods of time, thereby improving BNC production and permitting application of BNC in the biotechnological, medical, pharmaceutical, and food industries. In this review, we addressed different aspects of BNC production, including types of fermentation processes and culture media, with the aim of demonstrating the importance of these parameters. PMID:26743657

  6. Scientific literature addressing detection of monosialoganglioside A 10-year bibliometric analysis

    Institute of Scientific and Technical Information of China (English)

    Yanli Xu; Miaojing Li; Zhijun Liu; Aiping Xi; Chaoxian Zhao; Jianzhong Zhang

    2012-01-01

    OBJECTIVE: The study was undertaken to explore a bibliometric approach to quantitatively assess the research on detection of monosialoganglioside from 2002 to 2011. DATA RETRIEVAL: A bibliometric analysis based on the publications on Web of Science was performed using key words such as "monosialoganglioside", "colloidal gold", "high performance liquid chromatography" and "detection". SELECTION CRITERIA: (1) Research articles on the detection of monosialoganglioside; (2) researches on human and animal fundamentals, clinical trials and case reports; (3) article types: article, review, proceedings paper, note, letter, editorial material, discussion, book chapter; (4) Publication year: 2002-2011. Exclusion criteria: (1) unrelated articles; (2) type of articles: correction; (3) articles from following databases: all databases related to social science and arts & humanities in Web of Science were excluded.MAIN OUTCOME MEASURES: (1) distribution of subject areas; (2) number of publications annually; (3) document type and language of publications; (4) distribution of institutions; (5) distribution of output in journals; (6) the number of countries in which the article is published; (7) top cited paper.RESULTS: Overall population stands at 1 880 research articles addressing detection of monosialoganglioside in Web of Science during the study period. Articles (1 599) were the most frequently used document type comprising 85.05%, followed by meeting abstracts, reviews and proceedings papers. The distribution of subject categories showed that monosialoganglioside research covered both clinical and basic science research. The USA, Japan, and Italy were the three most productive countries, and the publication numbers in the USA were highest with 559 papers. The University of Milan, Nagoya University, and Kinki University are the most productive institutions regarding detection of monosialoganglioside. In 559 articles published by Americans, Medical College of Georgia ranked the

  7. Did We Get What We Aimed for 10 Years Ago?

    CERN Document Server

    Augustinus, A; Moreno, A; Kurepin, A N; De Cataldo, G; Pinazza, O; Rosinský, P; Lechman, M; Jirdén, L S

    2011-01-01

    The ALICE Detector Control System (DCS) is in charge of control and operation of one of the large high energy physics experiments at CERN in Geneva. The DCS design which started in 2000 was partly inspired by the control systems of the previous generation of HEP experiments at the LEP accelerator at CERN. However, the scale of the LHC experiments and the use of modern, "intelligent" hardware and the harsh operational environment led to an innovative system design. The overall architecture has been largely based on commercial products like PVSS SCADA system and OPC servers extended by frameworks. Windows has been chosen as the operating system platform for the core systems and Linux for the front-end devices. The concept of finite state machines has been deeply integrated into the system design and the design principles have been optimized and adapted to the expected operational needs. The ALICE DCS was designed, prototyped, and developed at a time when no experience with systems of similar s...

  8. 10 Years of Car-2-X Communication - a Success Story?

    Science.gov (United States)

    Wischhof, Lars; Ebner, André

    2012-05-01

    For more than ten years, car-2-x communication has been a major topic of research in the scientific community and an important development focus for the automotive industry. First, this article takes a retrospective look at the evolution of car-2-x and the two different communication paradigms: decentralized car-2-car communication and centralized cellular solutions. Afterwards, a comparison of their technical advantages and limitations is presented, respectively. The result shows that in order to implement safety-relevant applications, car-2-car communication has strong advantages compared to cellular technologies but requires high market penetration. However, its introduction solely for safety applications is difficult since the required penetration will not be achieved until several years after initial deployment. Therefore, car-2-car communication must provide a benefit to the customer, even in the phase of market introduction. For this purpose, the article outlines an approach called SODAD (Segment-Oriented Data Abstraction and Dissemination). It offers a possibility to introduce decentralized vehicular applications with early customer benefit, in order to enable safety applications based on car-2-car communication on a long term.

  9. A review of Internet pornography use research: methodology and content from the past 10 years.

    Science.gov (United States)

    Short, Mary B; Black, Lora; Smith, Angela H; Wetterneck, Chad T; Wells, Daryl E

    2012-01-01

    Internet pornography (IP) use has increased over the past 10 years. The effects of IP use are widespread and are both negative (e.g., relationship and interpersonal distress) and positive (e.g., increases in sexual knowledge and attitudes toward sex). Given the possible negative effects of IP use, understanding the definition of IP, the types of IP used, and reasons for IP use is important. The present study reviews the methodology and content of available literature regarding IP use in nondeviant adult populations. The study seeks to determine how the studies defined IP, utilized validated measures of pornography use, examined variables related to IP, and addressed form and function of IP use. Overall, studies were inconsistent in their definitions of IP, measurement, and their assessment of the form and function of IP use. Discussion regarding how methodological differences between studies may impact the results and the ability to generalize findings is provided, and suggestions for future studies are offered. PMID:22032795

  10. Prevalence of intestinal parasitic infections in Jenin Governorate, Palestine:a 10-year retrospective study

    Institute of Scientific and Technical Information of China (English)

    Sami Bdir; Ghaleb Adwan

    2010-01-01

    Objective:To assess the prevalence of intestinal parasites among Jenin Governorate (Northern Palestine) population.Methods:A retrospective laboratory analysis of stool specimens was carried out for intestinal parasite examination in Jenin Governmental Hospital, Jenin Governorate, Northern Palestine. The records were collected from the clinical microbiology laboratory of the Jenin Governmental Hospital between January2000and December2009. Results: Our retrospective study showed that the prevalence of intestinal parasite infection during10 years ranged from32.0-41.5%. There are at least7 different parasitesencountered. The most common pathogenic parasites identified were:Entamoeba histolytica(8.2-18.2%),Enterobius vermicularis(15.6-28.9%). The other parasites present wereGiardia lamblia, Ascaris lumbricoides, Strongyloides stercoralis,Taenia species andAncylostoma duodenale (Hookworms).Conclusions:Intestinal parasitic infection is an important public health problem in Jenin governorate, Palestine. It is necessary to develop effective prevention and control strategies including health education and environmental sanitation improvement.

  11. The paediatric flat foot and general anthropometry in 140 Australian school children aged 7 - 10 years

    Directory of Open Access Journals (Sweden)

    Evans Angela M

    2011-04-01

    Full Text Available Abstract Background Many studies have found a positive relationship between increased body weight and flat foot posture in children. Methods From a study population of 140 children aged seven to 10 years, a sample of 31 children with flat feet was identified by screening with the FPI-6. Basic anthropometric measures were compared between subjects with and without flat feet as designated. Results The results of this study, in contrast to many others, question the association of flat feet and heavy children. A significant relationship between foot posture and weight (FPI (L r = -0.186 (p Conclusions This study presents results which conflict with those of many previous investigations addressing the relationship between children's weight and foot posture. In contrast to previous studies, the implication of these results is that heavy children have less flat feet. Further investigation is warranted using a standardized approach to assessment and a larger sample of children to test this apparent contradiction.

  12. Dental caries and treatment needs of children (6-10 years in rural Udaipur, Rajasthan

    Directory of Open Access Journals (Sweden)

    Dhar Vineet

    2009-01-01

    Full Text Available Objective : This study was done to examine caries prevalence and corresponding treatment needs in school children of rural areas of Udaipur, Rajasthan. Materials and Methods : A total of 750 children of rural areas in the age group of 6-10 years were examined, using WHO index, to record the prevalence of dental caries and treatment needs. The results were subjected to statistical analysis using chi square test. Results : Dental caries was found in 63.20% children, and 85.07% children needed dental treatment. The highest need was of one surface filling (85.73% followed by sealant (51.20%. Conclusion : Dental caries showed to be a significant health issue in the rural population requiring immediate attention.

  13. Impact of Population Stratification on Family-Based Association in an Admixed Population

    Directory of Open Access Journals (Sweden)

    T. B. Mersha

    2015-01-01

    Full Text Available Population substructure is a well-known confounder in population-based case-control genetic studies, but its impact in family-based studies is unclear. We performed population substructure analysis using extended families of admixed population to evaluate power and Type I error in an association study framework. Our analysis shows that power was improved by 1.5% after principal components adjustment. Type I error was also reduced by 2.2% after adjusting for family substratification. The presence of population substructure was underscored by discriminant analysis, in which over 92% of individuals were correctly assigned to their actual family using only 100 principal components. This study demonstrates the importance of adjusting for population substructure in family-based studies of admixed populations.

  14. Impact of Population Stratification on Family-Based Association in an Admixed Population.

    Science.gov (United States)

    Mersha, T B; Ding, L; He, H; Alexander, E S; Zhang, X; Kurowski, B G; Pilipenko, V; Kottyan, L; Martin, L J; Fardo, D W

    2015-01-01

    Population substructure is a well-known confounder in population-based case-control genetic studies, but its impact in family-based studies is unclear. We performed population substructure analysis using extended families of admixed population to evaluate power and Type I error in an association study framework. Our analysis shows that power was improved by 1.5% after principal components adjustment. Type I error was also reduced by 2.2% after adjusting for family substratification. The presence of population substructure was underscored by discriminant analysis, in which over 92% of individuals were correctly assigned to their actual family using only 100 principal components. This study demonstrates the importance of adjusting for population substructure in family-based studies of admixed populations. PMID:26064873

  15. Adolescent Psychological and Social Predictors of Young Adult Smoking Acquisition and Cessation: A 10-Year Longitudinal Study

    NARCIS (Netherlands)

    Otten, R.; Bricker, J.B.; Liu, J.M.; Comstock, B.A.; Peterson, A.V.

    2011-01-01

    Objective: A 10-year follow-up study to test the extent to which theory-based adolescent psychological and social factors directly predict and moderate the prediction of young adult smoking acquisition and cessation. Design: A prospective community-based sample. A total of 2,970 adolescents particip

  16. Population Scalability Analysis of Abstract Population-based Random Search: Spectral Radius

    CERN Document Server

    He, Jun

    2011-01-01

    Population-based Random Search (RS) algorithms, such as Evolutionary Algorithms (EAs), Ant Colony Optimization (ACO), Artificial Immune Systems (AIS) and Particle Swarm Optimization (PSO), have been widely applied to solving discrete optimization problems. A common belief in this area is that the performance of a population-based RS algorithm may improve if increasing its population size. The term of population scalability is used to describe the relationship between the performance of RS algorithms and their population size. Although understanding population scalability is important to design efficient RS algorithms, there exist few theoretical results about population scalability so far. Among those limited results, most of them belong to case studies, e.g. simple RS algorithms for simple problems. Different from them, the paper aims at providing a general study. A large family of RS algorithms, called ARS, has been investigated in the paper. The main contribution of this paper is to introduce a novel appro...

  17. Health-Related Quality of Life in Cervical Cancer Survivors: A Population-Based Survey

    International Nuclear Information System (INIS)

    Purpose: In a population-based sample of cervical cancer survivors, health-related quality of life (HRQoL) was assessed 2-10 years postdiagnosis. Methods and Materials: All patients given a diagnosis of cervical cancer in 1995-2003 in the Eindhoven region, The Netherlands, and alive after Jan 2006 were identified through the cancer registry. Generic HRQoL (36-Item Short-Form Health Survey, EQ-5D), cervical cancer-specific HRQoL (European Organization for Research and Treatment of Cancer Quality-of-Life questionnaire cervical cancer module), and anxiety (6-item State Trait Anxiety Inventory) were assessed and compared with a reference population (n = 349). Data for tumor characteristics at diagnosis and disease progression were available. Results: A total of 291 women responded (69%), with a mean age of 53 ± 13 (SD) years (range, 31-88 years). Treatment had consisted of surgery (n = 195) or a combination of therapies (n = 75); one woman had not been treated. Of all women, 85% were clinically disease free, 2% had a recurrence/metastasis, and in 13%, this was unknown. After controlling for background characteristics (age, education, job and marital status, having children, and country of birth), generic HRQoL scale scores were similar to the reference population, except for worse mental health in survivors. The most frequent symptoms were crampy pain in the abdomen or belly (17%), urinary leakage (15%), menopausal symptoms (18%), and problems with sexual activity. Compared with the 6-10-year survivors, more sexual worry and worse body image were reported by the 2-5-year survivors. Compared with surgery only, especially primary radiotherapy was associated with an increased frequency of treatment-related side effects, also after controlling for age and disease stage at diagnosis and follow-up. Conclusions: Most cervical cancer survivors were coping well, although their mental health was worse than in the reference population. Even after 2-10 years, radiotherapy was

  18. Highlights from 10 Years of NASA/KNMI/FMI Collaboration on UV Remote Sensing from Space

    Science.gov (United States)

    Bhartia, Pawan K.

    2010-01-01

    The first joint meeting between NASA, KNMI and FMI scientists was held on 13 & 14 June, 2000, almost exactly 10 years ago. NASA had recently selected 14 US scientists to work on instrument calibration, science algorithms, and validation activities related to the Ozone Monitoring Instrument (OMI) that we being built by collaboration between the Netherlands and Finland for flight on NASA's EOS Aura satellite. The progress on this project had been remarkable for a space based instrument. Only two years before this meeting my colleague Ernest Hilsenrath and I had visited Netherlands at the invitation of Fokker Space to persuade KNMI management to collaborate with NASA on this mission. And only 4 years after the first science meeting was held OMI was lunched on the Aura spacecraft. Next month will be the 6 th anniversary of this launch and very successful operation of OMI. All this was possible because of the leadership from Dr. Hennie Kelder and KNMI management who in 1998 saw the opportunity for Netherlands in the mission and stepped up to the challenge by creating a young and talented team of scientists at KNMI under the leadership of Dr. Pieterenel Levelt. This vision has now put Netherlands as the leading country in the world in monitoring air quality from space. Recent selection of TROPOMI by ESA attests to the success of this vision. I will present some selected highlights of our very successful collaboration on this project over the past 10 years.

  19. Regression Discontinuity Designs Based on Population Thresholds

    DEFF Research Database (Denmark)

    Eggers, Andrew C.; Freier, Ronny; Grembi, Veronica;

    In many countries, important features of municipal government (such as the electoral system, mayors' salaries, and the number of councillors) depend on whether the municipality is above or below arbitrary population thresholds. Several papers have used a regression discontinuity design (RDD) to...

  20. Epidemiological, Clinical and Paraclinical Study of Hydatid Cysts in Three Educational Medical Centers in 10 Years

    Directory of Open Access Journals (Sweden)

    Simindokht Shoaee

    2016-01-01

    Full Text Available Background: Echinococcosis or hydatidosis, caused by the larval stage of Echinococcus granulosus (E. granulosus, is an important public health problem in many areas of the world  and  Iran is a country of endemic situation for hydatidosis In the present study, we evaluated epidemiological, complications and clinical characteristics of hydatidosis at three University Medical Centers in Tehran over a 10-year period.Materials and Methods: This is a descriptive cross-sectional study performed in patients with hydatid cysts. Information about age, gender, number of cysts, organ involvement, morbidity and mortality and relapse were collected from medical records of hydatid patients. Paraclinic information such as CT Scan, MRI, ultrasound, complete blood count, pathological diagnosis and complication of disease were collected.Results: Overall, 81 patients, 35 (43.2% male and 46 (56.8% female, who were diagnosed as having hydatid cyst by clinical and radiological findings, with pathologic documentation were studied in three university medical center registries over a 10-year period (2003- 2012 in Tehran. Fourteen patients (17% of cases had complications resulting from this disease. Patients' age ranged from 5 to 86 years, and the peak prevalence of the disease was between 20 and 40 (34% of cases.Conclusion: Iran  is a country of endemic situation for hydatidosis. Prevalence rate of hydatidosis in Iran was reported to be 0.61-2 in 100000 populations. The highest  rate of infection and complications were in patients of 20-40 years age. Clinical examination revealed that abdominal pain was the most common complaint and was present in 51.7% of the cases. Other most common complain were cough, abdominal mass, dyspnea, icterus, chest pain, dyspepsia, back pain and seizure; and it was result of occupying effect of cysts in organs. This is similar with previous studies in Iran

  1. Injuries in a Professional Ballet Dance Company: A 10-year Retrospective Study.

    Science.gov (United States)

    Ramkumar, Prem N; Farber, Joseph; Arnouk, Johnny; Varner, Kevin E; Mcculloch, Patrick C

    2016-03-01

    Ballet dancers are high-performance athletes who are particularly susceptible to a wide variety of musculoskeletal injuries. However, they are relatively understudied, and data on their injury rates are lacking. This retrospective study features the largest aggregate data on professional ballet dancers to date and aims to identify the most common diagnoses and areas of injury in this unique population to better direct preventative and clinical practices. The study encompassed a 10-year period from January 2000 to December 2010 of dancers from a single company. Data regarding the dancers' age, gender, location of injury, and diagnosis were collected from workers' compensation claims, company records, and medical records maintained by the treating doctors. These were analyzed to determine metrics on injury incidence, frequency, and diagnosis. Over the 10-year span, 574 injuries occurred. There were approximately 52 dancers per year for a total of 153 who danced at least one complete season during the study period. The average age was 27, and 53% were female. Given turnover with retirement and replacements, the total number of dancer-years was 520, indicating an injury incidence per annum of 1.10 (574 injuries per 520 dancer-years). The most common locations of injury were foot and ankle and the lumbar spine, with the three most common diagnoses making up greater than a third (37%) of the total. As the current largest study in professional ballet, the findings set the benchmark metrics for musculoskeletal injury to the foot, ankle, and lumbar spine sites. Future studies should aim to identify injury risk factors and modalities for prevention of these injuries.

  2. Injuries in a Professional Ballet Dance Company: A 10-year Retrospective Study.

    Science.gov (United States)

    Ramkumar, Prem N; Farber, Joseph; Arnouk, Johnny; Varner, Kevin E; Mcculloch, Patrick C

    2016-03-01

    Ballet dancers are high-performance athletes who are particularly susceptible to a wide variety of musculoskeletal injuries. However, they are relatively understudied, and data on their injury rates are lacking. This retrospective study features the largest aggregate data on professional ballet dancers to date and aims to identify the most common diagnoses and areas of injury in this unique population to better direct preventative and clinical practices. The study encompassed a 10-year period from January 2000 to December 2010 of dancers from a single company. Data regarding the dancers' age, gender, location of injury, and diagnosis were collected from workers' compensation claims, company records, and medical records maintained by the treating doctors. These were analyzed to determine metrics on injury incidence, frequency, and diagnosis. Over the 10-year span, 574 injuries occurred. There were approximately 52 dancers per year for a total of 153 who danced at least one complete season during the study period. The average age was 27, and 53% were female. Given turnover with retirement and replacements, the total number of dancer-years was 520, indicating an injury incidence per annum of 1.10 (574 injuries per 520 dancer-years). The most common locations of injury were foot and ankle and the lumbar spine, with the three most common diagnoses making up greater than a third (37%) of the total. As the current largest study in professional ballet, the findings set the benchmark metrics for musculoskeletal injury to the foot, ankle, and lumbar spine sites. Future studies should aim to identify injury risk factors and modalities for prevention of these injuries. PMID:27025450

  3. Cardiovascular Risk in Psoriasis: A Population-Based Analysis with Assessment of the Framingham Risk Score

    Directory of Open Access Journals (Sweden)

    Elena Myasoedova

    2013-01-01

    Full Text Available Objective. To examine the utility of the Framingham risk score (FRS in estimating cardiovascular risk in psoriasis. Methods. We compared the predicted 10-year risk of cardiovascular events, namely, cardiovascular death, myocardial infarction, heart failure, percutaneous transluminal coronary angioplasty, and coronary artery bypass grafting using the FRS, to the observed risk of cardiovascular events in a population-based cohort of patients with psoriasis. Patients with incident or prevalent adult-onset psoriasis aged 30–79 years without prior history of cardiovascular disease were included. Results. Among the 1197 patients with predicted risk scores, the median FRS was 6.0%, while the observed 10-year cardiovascular risk was 6.9% (standardized incidence ratio (SIR: 1.14; 95% confidence interval (CI: 0.92–1.42. The SIR was not elevated for women nor for men. The differences between observed and predicted cardiovascular risks in patients <60 years (SIR: 1.01; 95% CI: 0.73–1.41 or ≥60 years (SIR: 1.26; 95% CI: 0.95–1.68 were not statistically significant. Conclusion. There was no apparent difference between observed and predicted cardiovascular risks in patients with psoriasis in our study. FRS reasonably estimated cardiovascular risk in both men and women as well as in younger and older psoriasis patients, suggesting that FRS can be used in risk stratification in psoriasis without further adjustment.

  4. Keeping Greater Vancouver moving : discussion paper[A 10-year transportation outlook and three-year financial strategy]. draft ed.

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-10-06

    The Greater Vancouver Transportation Authority, also known as TransLink, was created to provide an efficient transportation system that is both safe and reliable and which accommodates economic development in a sustainable manner. This paper reviews the opportunities and challenges facing the Vancouver region in terms of economic, environmental and social issues related to the transportation sector. In particular, it outlines a 10 year outlook and three-year plan to build a sustainable transportation system. The outlook is based on a balanced approach of several strategies to meet transportation objectives such as mass transit, reducing gridlock, enhancing the environment, and sharing benefits and costs equitably. Specific actions were identified to improve and fund the system in the period 2005-2007. The focus to move forward will be the 2010 first-ever, sustainable Olympics which will provide an opportunity to demonstrate these improvements. This report also described the progress to date on the following actions: land use; demand-side management; supply-road expansion; supply-transit expansion; responsibilities for regional roads; transit priority; goods movement; coordinated planning; tolling; parking plans; town centres and employment; and, coping with population growth. tabs., figs.

  5. Population Distribution and Influencing Factors Based on ESDA

    Institute of Scientific and Technical Information of China (English)

    Lv Chen; Fan Jie; Sun Wei

    2012-01-01

    Based on the exploratory spatial data analysis (ESDA) technique and geographic information system (GIS) platform, with statistic data of counties in 2005, this paper confirms that there is a large population density gap between counties in 2005 because the Gini coefficient is 0.55. Population distribution does not change a lot during the past decades, and the southeast China is still much more densely populated than the northwest China. The global spa- tial autoeorrelation of population distribution is obvious because Moran's I scores 0.42 and local spatial autocorrelation is partly significant. Climate and elevation are still the main natural influ- encing factors. Meanwhile industrial structure and transportation significantly influence population distribution. Different combinations of natural factors have different effects on population distribution. For a long term, climate and terrain factor stability affect population distribution. But its influence will be weakened by progress of technology. Economic development is the main factor that changes population distribution for a short term.

  6. The Impact of Hypofractionated Whole Breast Radiotherapy on Local Relapse in Patients With Grade 3 Early Breast Cancer: A Population-Based Cohort Study

    International Nuclear Information System (INIS)

    Purpose: To determine whether patients with Grade 3 early breast cancer have an inferior rate of local disease control at 10 years with hypofractionated radiotherapy compared with more conventionally fractionated schedules. Methods and Materials: Local relapse rates were compared between patients receiving hypofractionated radiotherapy or conventionally fractionated radiotherapy to the whole breast in a population-based cohort of women with early-stage (T1-T2, N0, M0) Grade 3 breast cancers diagnosed between 1990 and 2000 and referred to the British Columbia Cancer Agency. Cumulative rates of local relapse were estimated using a competing risk method, and factors significant on univariate analysis were included with fractionation group in a multivariate model. The primary end point was local control at 10 years. Results: A total of 1,335 patients with Grade 3 tumors were treated with adjuvant radiotherapy, 252 with conventional fractionation, and 1,083 with a hypofractionated schedule. The 10-year cumulative incidence of local relapse was 6.9% in the hypofractionated group and 6.2% in the conventionally fractionated group (p = 0.99). Conclusions: There is no evidence that hypofractionation is inferior to conventional fractionation for breast conserving therapy in patients with Grade 3 breast cancer in this large population-based series after 10 years of follow-up.

  7. The Impact of Hypofractionated Whole Breast Radiotherapy on Local Relapse in Patients With Grade 3 Early Breast Cancer: A Population-Based Cohort Study

    Energy Technology Data Exchange (ETDEWEB)

    Herbert, Christopher, E-mail: cherbert@bccancer.bc.ca [Department of Radiation Oncology, BC Cancer Agency, Vancouver, British Columbia (Canada); Nichol, Alan [Department of Radiation Oncology, BC Cancer Agency, Vancouver, British Columbia (Canada); Olivotto, Ivo [Department of Radiation Oncology, BC Cancer Agency, Victoria, British Columbia (Canada); Weir, Lorna [Department of Radiation Oncology, BC Cancer Agency, Vancouver, British Columbia (Canada); Woods, Ryan; Speers, Caroline [Breast Cancer Outcomes Unit, BC Cancer Agency, Vancouver, British Columbia (Canada); Truong, Pauline [Department of Radiation Oncology, BC Cancer Agency, Victoria, British Columbia (Canada); Tyldesley, Scott [Department of Radiation Oncology, BC Cancer Agency, Vancouver, British Columbia (Canada)

    2012-04-01

    Purpose: To determine whether patients with Grade 3 early breast cancer have an inferior rate of local disease control at 10 years with hypofractionated radiotherapy compared with more conventionally fractionated schedules. Methods and Materials: Local relapse rates were compared between patients receiving hypofractionated radiotherapy or conventionally fractionated radiotherapy to the whole breast in a population-based cohort of women with early-stage (T1-T2, N0, M0) Grade 3 breast cancers diagnosed between 1990 and 2000 and referred to the British Columbia Cancer Agency. Cumulative rates of local relapse were estimated using a competing risk method, and factors significant on univariate analysis were included with fractionation group in a multivariate model. The primary end point was local control at 10 years. Results: A total of 1,335 patients with Grade 3 tumors were treated with adjuvant radiotherapy, 252 with conventional fractionation, and 1,083 with a hypofractionated schedule. The 10-year cumulative incidence of local relapse was 6.9% in the hypofractionated group and 6.2% in the conventionally fractionated group (p = 0.99). Conclusions: There is no evidence that hypofractionation is inferior to conventional fractionation for breast conserving therapy in patients with Grade 3 breast cancer in this large population-based series after 10 years of follow-up.

  8. Etude Climat no. 37 '10 lessons from 10 years of the CDM'

    International Nuclear Information System (INIS)

    Among the publications of CDC Climat Research, 'Climate Reports' offer in-depth analyses on a given subject. This issue addresses the following points: The Clean Development Mechanism (CDM) is the first and by far the largest carbon offset instrument in the world. To date, it is the only market based on an environmental commodity which managed to attract several billions of euros of private capital on an annual basis. Being the first-of-a-kind climate change mitigation instrument, the CDM followed a 'learning by doing' pattern undergoing numerous reforms throughout its more than 10-year history. Although the post-2012 fate of the mechanism remains uncertain, one should not 'throw out the baby with the bath water' as the lessons from the CDM experience may be useful not only for the CDM reform but also for new market instruments

  9. From Exotic to Mainstream: A 10-year Odyssey from Internet Speed to Boundary Spanning with Scrum

    Science.gov (United States)

    Baskerville, Richard; Pries-Heje, Jan; Madsen, Sabine

    Based on four empirical studies conducted over a 10-year time period from 1999 to 2008 we investigate how local software processes interact with global changes in the software development context. In 1999 companies were developing software at high speed in a desperate rush to be first-to-market. In 2001 a new high speed/quick results development process had become established practice. In 2003 changes in the market created the need for a more balanced view on speed and quality, and in 2008 companies were successfully combining agile and plan driven approaches to achieve the benefits of both. The studies reveal a twostage pattern in which dramatic changes in the market causes disruption of established practices, experimentation, and process adaptations followed by consolidation of lessons learnt into a new (and once again mature) software development process. Limitations, implications, and areas for future research are discussed.

  10. A population-based Habitable Zone perspective

    CERN Document Server

    Zsom, Andras

    2015-01-01

    What can we tell about exoplanet habitability if currently only the stellar properties, planet radius, and the incoming stellar flux are known? A planet is in the Habitable Zone (HZ) if it harbors liquid water on its surface. The HZ is traditionally conceived as a sharp region around stars because it is calculated for one planet with specific properties. Such an approach is limiting because the planets' atmospheric and geophysical properties, which influence the presence of liquid water on the surface, are currently unknown but expected to be diverse. A statistical HZ description is outlined which does not favor one planet type. Instead the stellar and planet properties are treated as random variables and a continuous range of planet scenarios are considered. Various probability density functions are assigned to each random variable, and a combination of Monte Carlo sampling and climate modeling is used to generate synthetic exoplanet populations with known surface climates. Then, the properties of the liquid...

  11. Prognostic factors in glioblastoma multiforme. 10 years experience of a single institution

    International Nuclear Information System (INIS)

    Background: To analyze prognostic factors in patients with a glioblastoma multiforme treated in an academic institute over the last 10 years. Patients and method: From 1988 to 1998, 198 patients with pathologically confirmed glioblastoma multiforme were analyzed. Five radiation schedules were used mainly based on pretreatment selection criteria: 1. 60 Gy in 30 fractions followed by an interstitial iridium-192 (Ir-192) boost for selected patients with a good performance and a small circumscribed tumor, 2. 66 Gy in 33 fractions for good performance patients, 3. 40 Gy in eight fractions or 4. 28 Gy in four fractions for poor prognostic patients and 5. no irradiation. Results: Median survival was 16 months, 7 months, 5.6 months, 6.6 months and 1.8 months for the groups treated with Ir-192, 66 Gy, 40 Gy, 28 Gy and the group without treatment, respectively. No significant improvement in survival was encountered over the last 10 years. At multivariate analysis patients treated with a hypofractionated scheme showed a similar survival probability and duration of palliative effect compared to the conventionally fractionated group. The poor prognostic groups receiving radiotherapy had a highly significant better survival compared to the no-treatment group. Patients treated with an Ir-192 boost had a better median survival compared to a historical group matched on selection criteria but without boost treatment (16 vs 9.7 months, n.s.). However, survival at 2 years was similar. Analysis on pretreatment characteristics at multivariate analysis revealed age, neurological performance, addition of radiotherapy, total resection, tumor size post surgery and deterioration before start of radiotherapy (borderline) as significant prognostic factors for survival. Conclusion: Despite technical developments in surgery and radiotherapy over the last 10 years, survival of patients with a glioblastoma multiforme has not improved in our institution. The analysis of prognostic factors

  12. Self-Esteem during University Studies Predicts Career Characteristics 10 Years Later

    Science.gov (United States)

    Salmela-Aro, Katariina; Nurmi, Jari-Erik

    2007-01-01

    To examine how self-esteem measured during university studies would impact on the characteristics of the work career 10 years later, 297 university students completed the Rosenberg's self-esteem inventory four times while at university and various career-related questionnaires 10 years later. Latent Growth Curve Modeling showed that a high overall…

  13. Natural History of Thyroid Function in Adults with Down Syndrome--10-Year Follow-Up Study

    Science.gov (United States)

    Prasher, V.; Gomez, G.

    2007-01-01

    Background: The natural history of thyroid function in adults with Down syndrome (DS) is unknown. Method: This study investigated annual thyroid function tests in 200 adults with DS over a 10-year period. Results: Transient and persistent thyroid dysfunction was common. The 5- and 10-year incidence of definite hypothyroidism was 0.9%-1.64% and…

  14. Cow-related trauma: a 10-year review of injuries admitted to a single institution.

    LENUS (Irish Health Repository)

    Murphy, Colin G

    2012-02-01

    INTRODUCTION: Bovine-related injuries to farmers are common in rural communities. Many injuries are significant requiring hospital admission and surgery. We reviewed all cattle-related injuries admitted to a regional trauma centre over 10 years and detail the nature of the injuries. METHOD: A retrospective review was undertaken, using hospital inpatient coding system (HIPE) to identify patients admitted following cow-related trauma for the last 10 years. From retrieved charts mechanism of injury was identified, demographics recorded and Injury Severity Score (ISS) and Trauma Injury Severity Score (TRISS) calculated based on the injuries sustained. RESULTS: 47 patients were identified, with a median age of 53 years. 4 injuries occurred in children, and 12 in patients over 65 years old. Three-quarters of those injured were male. Kicking was the most common mechanism of injury (n=21), but charge\\/head-butt injuries and trampling injuries were associated with more serious injury scores. 72% of patients were admitted under Orthopaedics as their primary care team, 25% under General Surgeons, with one patient admitted medically. Mean ISS score was 6.9 (range 1-50). 41 operative interventions were performed on 30 patients during their admission. 6.3% of patients required admission to Intensive Care with a mean length of stay of 12.3 days (range 2-21 days). There was no mortality. CONCLUSION: Cow-related trauma is a common among farming communities and is a potentially serious mechanism of injury that appears to be under-reported in a hospital context. Bovine-related head-butt and trampling injuries should be considered akin to high-velocity trauma.

  15. The radiological spectrum of invasive aspergillosis in children: a 10-year review

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Karen E. [Department of Diagnostic Radiology, Great Ormond Street Hospital for Children, Great Ormond Street, London (United Kingdom); Department of Diagnostic Radiology, The Hospital for Sick Children, 555 University Avenue, Toronto M5G 1X8 (Canada); Owens, Catherine M. [Department of Diagnostic Radiology, Great Ormond Street Hospital for Children, Great Ormond Street, London (United Kingdom); Veys, Paul A.; Novelli, Vas; Costoli, Vera [Host Defence Unit, Great Ormond Street Hospital for Children, London (United Kingdom)

    2003-07-01

    Invasive aspergillosis is an uncommon but life-threatening event in the immunocompromised child. Attempts at fungal isolation are often unrewarding and a high index of radiological suspicion is essential in the early diagnosis of infected children. To document the radiological spectrum of disease in invasive aspergillosis in the paediatric population. A retrospective review of the imaging performed in 27 consecutive patients (age 7 months to 18 years) with documented invasive Aspergillosis encountered over a 10-year period at a single institution. Radiographic findings of pulmonary disease (20 patients) included segmental and multilobar consolidation, perihilar infiltrates, multiple small nodules, peripheral nodular masses and pleural effusions. No cavitating lesions were seen on CXR. Small cavitating nodules were present on CT in two of eight children. Chest wall disease was particularly associated with underlying chronic granulomatous disease. Disseminated disease manifested as osteomyelitis (n=5), cerebral (n=3), oesophageal (n=1), hepatic (n=2), renal (n=2) and cutaneous (n=5) involvement. Imaging findings are discussed. Twelve patients (44%) subsequently died from Aspergillus-related complications. Invasive aspergillosis presents with a wide variety of radiographic findings involving multiple organ systems. Respiratory findings are varied but often non-specific, and a high index of suspicion is necessary in immunocompromised patients. In contrast to adult disease, the incidence of cavitation of pulmonary lesions appears low. (orig.)

  16. The radiological spectrum of invasive aspergillosis in children: a 10-year review

    International Nuclear Information System (INIS)

    Invasive aspergillosis is an uncommon but life-threatening event in the immunocompromised child. Attempts at fungal isolation are often unrewarding and a high index of radiological suspicion is essential in the early diagnosis of infected children. To document the radiological spectrum of disease in invasive aspergillosis in the paediatric population. A retrospective review of the imaging performed in 27 consecutive patients (age 7 months to 18 years) with documented invasive Aspergillosis encountered over a 10-year period at a single institution. Radiographic findings of pulmonary disease (20 patients) included segmental and multilobar consolidation, perihilar infiltrates, multiple small nodules, peripheral nodular masses and pleural effusions. No cavitating lesions were seen on CXR. Small cavitating nodules were present on CT in two of eight children. Chest wall disease was particularly associated with underlying chronic granulomatous disease. Disseminated disease manifested as osteomyelitis (n=5), cerebral (n=3), oesophageal (n=1), hepatic (n=2), renal (n=2) and cutaneous (n=5) involvement. Imaging findings are discussed. Twelve patients (44%) subsequently died from Aspergillus-related complications. Invasive aspergillosis presents with a wide variety of radiographic findings involving multiple organ systems. Respiratory findings are varied but often non-specific, and a high index of suspicion is necessary in immunocompromised patients. In contrast to adult disease, the incidence of cavitation of pulmonary lesions appears low. (orig.)

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

    Directory of Open Access Journals (Sweden)

    Boraczyńska Sandra

    2014-12-01

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

  18. Some certainties among the many questions of the last 10 years about the primate genome

    International Nuclear Information System (INIS)

    In 2000 the first draft of the human genome, what became known as our book of life, was presented. It generated high expectations for its potential applications to the benefit of the biological sciences. What happened 10 years later? We know how many genes we have in our genome and analyzed the function of some of them. Nowadays, we know the sequences of 3 mammalians genomes: M. musculus, P. troglodytes y S. scrofa and the genomes or borradores from other eucaryotes (other animals, plants, fungi and protists) and procaryotes (Archea and Bacterias). However, the study of the genome is not merely a description of the sequences that compose it. The answers provided will have very different approaches from evolution and conservation of biodiversity to gene therapy and malignant transformation, where the study of individual and population particularities requires sources of information both past and present on these genomes under survey. Thus, advances in science are always provisional and therefore liable to be continued, completed and even reinterpreted as we advance in knowledge, new questions arise.

  19. Nationwide and population-based prescription patterns in bipolar disorder

    DEFF Research Database (Denmark)

    Kessing, Lars Vedel; Vradi, Eleni; Andersen, Per Kragh

    2016-01-01

    OBJECTIVES: The aim of the present study was to describe prescription patterns and changes in these patterns over the last decade for patients diagnosed with bipolar disorder in mental healthcare, using population-based and nationwide data, and to relate the findings to recommendations from...... international guidelines. METHODS: A population-based, nationwide study was carried out. It included register-based longitudinal data on all patients with a first-ever contact with mental healthcare with a diagnosis of mania/bipolar disorder from the entire Danish population, and all prescription data...

  20. Bullying and attention-deficit- hyperactivity disorder in 10-year-olds in a Swedish community.

    Science.gov (United States)

    Holmberg, Kirsten; Hjern, Anders

    2008-02-01

    The association of attention-deficit-hyperactivity disorder (ADHD) with bullying in the peer group in school was studied in an entire population of 577 fourth graders (10-year-olds) in one municipality in Stockholm, Sweden. The schoolchildren were screened for ADHD in a two-step procedure that included Conners'ratings of behavioural problems: teacher and parent interviews in a first step; and a clinical assessment in the second. Information about bullying was collected from the children themselves in a classroom questionnaire. Five-hundred and sixteen children (89.4%; 252 females, 264 males), for whom there was information from all data sources, were included in the study population. Conners'ratings that were collected from parents early in first grade were available for 382 of these children. Hypotheses were tested by multivariate analyses with adjustment for sex and parental education. Pervasive ADHD was diagnosed in 9.5% (95% confidence interval [CI] 5.6-12.8) of the males and 1.6% (CI 0.1-3.1) of the females. ADHD was associated with bullying other students (adjusted odds ratios (OR) 3.8 [CI 2.0-7.2]) as well as being bullied (often, OR 10.8 [CI 4.0-29.0]; sometimes, OR 2.9 [CI 1.5-5.7]). Bullying other students in fourth grade was associated with high scores in parental reports of behavioural problems at entry into first grade, suggesting a causal link to the ADHD syndrome. Being bullied, on the other hand, was not linked to behavioural problems at school entry. This study demonstrates a connection between ADHD and bullying in the peer group at school. Evaluation and treatment strategies for ADHD need to include assessment and effective interventions for bullying. Evaluation of ADHD should be considered in children involved in bullying.

  1. Spironolactone use and renal toxicity: population based longitudinal analysis.

    OpenAIRE

    Wei, L; Struthers, A D; Fahey, T; Watson, A D; MacDonald, T. M.

    2010-01-01

    Objective To determine the safety of spironolactone prescribing in the setting of the UK National Health Service. Design Population based longitudinal analysis using a record linkage database. Setting Tayside, Scotland. Population All patients who received one or more dispensed prescriptions for spironolactone between 1994 and 2007. Main outcome measures Rates of prescribing for spironolactone, hospital admissions for hyperkalaemia, and hyperkalaemia and renal function without...

  2. The long-term effect of a population-based life-style intervention on smoking and alcohol consumption

    DEFF Research Database (Denmark)

    Baumann, Sophie; Toft, Ulla Marie Nørgaard; Aadahl, Mette;

    2015-01-01

    AIMS: To examine whether improvements in smoking and alcohol consumption throughout the 5-year course of a population-based multi-factorial life-style intervention were sustained 5 years after its discontinuation. DESIGN: Population-based randomized controlled trial. SETTING: Suburbs of Copenhagen......; participants at high risk of ischaemic heart disease-according to pre-specified criteria-were also offered group-based counselling. MEASUREMENTS: Self-reported point abstinence from smoking as well as changes in the average alcohol consumption per week and binge drinking in the past week from baseline to 10......-year follow-up were investigated using random-effects modelling. FINDINGS: At 10-year follow up, people in the intervention group reported a higher smoking abstinence rate [odds ratio (OR) = 1.84, 95% confidence interval (CI) = 1.02-3.33, P = 0.043] and a greater reduction in binge drinking (net change...

  3. Nanotechnology in glucose monitoring: advances and challenges in the last 10 years.

    Science.gov (United States)

    Scognamiglio, Viviana

    2013-09-15

    In the last decades, a wide multitude of research activity has been focused on the development of biosensors for glucose monitoring, devoted to overcome the challenges associated with smart analytical performances with commercial implications. Crucial issues still nowadays elude biosensors to enter the market, such as sensitivity, stability, miniaturisation, continuous and in situ monitoring in a complex matrix. A noteworthy tendency of biosensor technology is likely to push towards nanotechnology, which allows to reduce dimensions at the nanoscale, consenting the construction of arrays for high throughput analysis with the integration of microfluidics, and enhancing the performance of the biological components by using new nanomaterials. This review aims to highlight current trends in biosensors for glucose monitoring based on nanotechnology, reporting widespread representative examples of the recent approaches for nanobiosensors over the past 10 years. Progress in nanotechnology for the development of biosensing systems for blood glucose level monitoring will be discussed, in view of their design and construction on the bases of the new materials offered by nanotechnology.

  4. Development of a food frequency questionnaire for children from 7 to 10 years old

    Directory of Open Access Journals (Sweden)

    Patrícia de Fragas Hinnig

    2014-06-01

    Full Text Available Objective: To present and discuss the process of the development of a Quantitative Food Frequency Questionnaire (QFFQ aimed to 7-10 year-old children. Methods: A methodological study was performed based on the application of a Food Diary (FD fulfilled by 85 children. Based on registered foods, the diet composition in relation to energy and macronutrients was calculated. Foods were grouped into items and the percentage of the contribution of each item to the diet in terms of calories and macronutrients were calculated. Results: The QFFQ was constructed with 92 food items, 76 were selected by Block's method and 16 were identified from other instruments from literature developed for children and adolescents. The food items were grouped in 17 food groups with 3 serving sizes and 7 categories to measure food frequency. Conclusion: Among the food items, the rice was the one that showed the biggest percentage of contribution for energy and carbohydrates. For other nutrients, the meat and the milk were the ones that contributed most to the consumption of proteins and lipids, respectively.

  5. Risk Assessment Tool for Estimating Your 10-Year Risk of Having a Heart Attack

    Science.gov (United States)

    ... Education Programs Continuing Education Opportunities Health Observances Risk Assessment Tool for Estimating Your 10-year Risk of Having a Heart Attack The risk assessment tool below uses information from the Framingham Heart ...

  6. Managing incidental findings in population based biobank research

    Directory of Open Access Journals (Sweden)

    Berge Solberg

    2012-04-01

    Full Text Available With the introduction of whole genome sequencing in medical research, the debate on how to handle incidental findings is becoming omnipresent. Much of the literature on the topic so far, seems to defend the researcher’s duty to inform, the participant’s right to know combined with a thorough informed consent in order to protect and secure high ethical standards in research. In this paper, we argue that this ethical response to incidental findings and whole genome sequencing is appropriate in a clinical context, in what we call therapeutic research. However, we further argue, that it is rather inappropriate in basic research, like the research going on in public health oriented population based biobanks. Our argument is based on two premises: First, in population based biobank research the duties and rights involved are radically different from a clinical based setting. Second, to introduce the ethical framework from the clinical setting into population based basic research, is not only wrong, but it may lead to unethical consequences. A Norwegian population based biobank and the research-ethical debate in Norway on the regulation of whole genome sequencing is used as an illustrative case to demonstrate the pitfalls when approaching the debate on incidental findings in population based biobank research.

  7. Relationship Between Somatotype and PHV in Iranian 7-10 Years Old Boys

    OpenAIRE

    Amir Hossein Barati; Ali Pashabadi; Mohamadreza Mahmoudkhani; Majid Nayeri

    2013-01-01

    Introduction: An important variable in investigation of agility during puberty is the age of reaching peak high velocity, which like other agility indicators is under the effect of different factors such as physical condition and type. The purpose of present research was to examine relationship between somatotype and peak high velocity (PHV) among Iranian 7-10 years old boys. Methods: Participants were 313 7-10 year-old members of Basij talent identification centers in all Iran's provinces...

  8. Oral Hygiene Facilitators and Barriers in Greek 10 Years Old Schoolchildren

    OpenAIRE

    Angelopoulou, Matina; Kavvadia, Katerina; Oulis, Constantine; Reppa, Christina

    2015-01-01

    ABSTRACT Aim: The aim of this study was to determine the oral hygiene facilitators and barriers for 10 years old Greek children, via a questionnaire and clinical examination. Materials and methods: This was a cross-sectional study of 266, 10 years old, children recruited from schools in 3 locations in Greece. Data were collected via questionnaires and clinical examination. Questionnaires referred to Children’s oral hygiene knowledge, behavior and attitude as well as parents’ oral hygiene beha...

  9. Meckel′s diverticulum in paediatric practice on Crete (Greece: A 10-year review

    Directory of Open Access Journals (Sweden)

    Evangelos Blevrakis

    2011-01-01

    Full Text Available Background: Although Meckel′s diverticulum (MD is the most prevalent congenital abnormality of the gastrointestinal tract, it has varied presentations and often becomes a diagnostic challenge. The purpose of this study was to review the diverse presentations of MD, record the epidemiologic features for Crete and review the detection techniques and the treatment options. Patients and Methods: This was a review of the records of all children who underwent surgery for MD in the department of Paediatric Surgery of the University Hospital of Crete (Greece between January 1999 and January 2009. Result: A total of 45 patients (32 male and 13 female aged 1 to 13 years (median 10 years with a diagnosis of MD were retrospectively reviewed. The collected data were analysed, looking at age, gender, clinical features, investigations, histopathological findings and surgical interventions. In 25 patients, MD was an incidental finding at laparotomy because of appendicitis. The remaining 20 patients were symptomatic and presented with various clinical features. Nine patients (19.9% had clinical features of peritonitis; of these, three had perforated MD and six had Meckel′s diverticulitis at laparotomy. Four patients were diagnosed with intestinal obstruction. Seven patients (15.5% presented with lower gastrointestinal bleeding. Ultrasound scans revealed intussusception in three patients, requiring open reduction. The remaining four patients with bleeding per rectum underwent a Meckel′s Tc99 scan that showed a positive tracer. Conclusion: All patients with MD underwent Meckel′s diverticulectomy with appendicectomy. MD has an incidence of approximately 1 to 2% in our population. It is necessary to maintain a high index of suspicion in the in the diagnosis of MD paediatric age group because it can be easily misdiagnosed.

  10. Dual sensory impairment in older adults increases the risk of mortality: a population-based study.

    Directory of Open Access Journals (Sweden)

    Bamini Gopinath

    Full Text Available Although concurrent vision and hearing loss are common in older adults, population-based data on their relationship with mortality is limited. This cohort study investigated the association between objectively measured dual sensory impairment (DSI with mortality risk over 10 years. 2812 Blue Mountains Eye Study participants aged 55 years and older at baseline were included for analyses. Visual impairment was defined as visual acuity less than 20/40 (better eye, and hearing impairment as average pure-tone air conduction threshold greater than 25 dB HL (500-4000 Hz, better ear. Ten-year all-cause mortality was confirmed using the Australian National Death Index. After ten years, 64% and 11% of participants with DSI and no sensory loss, respectively, had died. After multivariable adjustment, participants with DSI (presenting visual impairment and hearing impairment compared to those with no sensory impairment at baseline, had 62% increased risk of all-cause mortality, hazard ratio, HR, 1.62 (95% confidence intervals, CI, 1.16-2.26. This association was more marked in those with both moderate-severe hearing loss (>40 dB HL and presenting visual impairment, HR 1.84 (95% CI 1.19-2.86. Participants with either presenting visual impairment only or hearing impairment only, did not have an increased risk of mortality, HR 1.05 (95% CI 0.61-1.80 and HR 1.24 (95% CI 0.99-1.54, respectively. Concurrent best-corrected visual impairment and moderate-severe hearing loss was more strongly associated with mortality 10 years later, HR 2.19 (95% CI 1.20-4.03. Objectively measured DSI was an independent predictor of total mortality in older adults. DSI was associated with a risk of death greater than that of either vision loss only or hearing loss alone.

  11. The development of market power in the Polish power generation sector: A 10-year perspective

    International Nuclear Information System (INIS)

    The paper examines how and to which extent consolidation in the Polish power generation sector has affected the potential for market power over the last 10 years. Although this sector has been undergoing liberalisation (privatisation, introduction of TPA regulations and competition etc.), the consolidation efforts shown by Polish governments have resulted in a significant increase in concentration of both installed capacity and production. The methodology applied in this study includes typical ex-post structural and behavioural measures employed to estimate potential for market power, namely: concentration ratios (for the largest and the three largest suppliers), the Herfindahl–Hirschman Index, entropy, Supply Margin Assessment, the Residual Supply Index and the Lerner Index. Furthermore, an analysis based on the Gini coefficient was employed to obtain an insight into inequalities. The results of this study show that governmental decisions led to a significant increase in the potential to exercise market power held by key power generation companies. Of key importance was the 2007 consolidation, resulting in an increase in the HHI to 1374 (in terms of installed capacity) and 1945 (in terms of electricity production). This consolidation resulted in the creation of the first Pivotal Supplier in the Polish power generation sector in 2008. - Highlights: ► Market power analysis based on structural and behavioural indices was carried out for the Polish power sector. ► Governmental policy resulted in significant increase in concentration of both installed capacity and generation. ► Increase in the Lerner Index of brown coal-based generation and decrease of the hard coal-based one were observed.

  12. A tentative 10-year sediment budget of the lower River Ebro (NE Iberian Peninsula)

    Science.gov (United States)

    Tena, A.; Batalla, R. J.; Vericat, D.; López-Tarazón, J. A.

    2009-04-01

    Dams in the Ebro basin alter flow regime and sediment transport of most rivers in the catchment. This fact, together with changes in land use, results in a sustained decrease of the sediment load since the beginning of the 20th century, with special impact on the sediment load of the lower reaches of the river. The aim of this work is to develop a long-term suspended sediment budget for the river reach downstream the largest complex of dams in the basin (Mequinenza-Ribarroja-Flix, impounding around 1.7 km3 of water). As a first step we have estimated the river's sediment load over a 10-year period based on turbidity and water discharge records continuously measured by the Ebro Water Authorities. Turbidity measurements have been calibrated by means of five-hundred manual water samples collected during all flow conditions (i.e. floods and low flows) between 2002 and 2008. Water samples have been collected 28 km downstream from the lowermost Flix Dam, at the Mora d'Ebre Monitoring Section (hereafter MEMS). Discharge at MEMS is estimated by routing the flow hydrographs from the Asc

  13. Medullary hemopoiesis: studying during 10 years period after Chernobyl atomic power station accident

    International Nuclear Information System (INIS)

    Results of the study of bone marrow haemopoiesis study in 1077 female white rats nursed in R.E.Kavetsky Institute and kept during their lifespan in Chernobyl and Kyiv animal facilities for 10 years since 1986, are presented. The most expressed lesions in haemopoietic system were revealed in the first group of animals (1986-1989 years): a decrease in total bone marrow cellularity and mitotic activity, leukopenia with lympho-and granulocytopeniya, absolute eosinophylia. During the next years general tendency to a decrease of myeloid tissue potention was detected, but no significant variations in bone marrow cellularity and peripheral blood indices were revealed. At the same time, specific cells valuable for prognosis appeared in blood at that point. These are large lymphocytes with lobular or 'shriveled leaf' nucleus, simultaneously influencing the selection of the direction of haemopoietic stem cell differentiation and antitumor resistance of the body. Informative prognostic sign of the bone marrow injury rate based on the distribution percent of animals with different leukocyte number was established

  14. Assessment of 10-Year Global Record of Aerosol Products from the OMI Near-UV Algorithm

    Science.gov (United States)

    Ahn, C.; Torres, O.; Jethva, H. T.

    2014-12-01

    Global observations of aerosol properties from space are critical for understanding climate change and air quality applications. The Ozone Monitoring Instrument (OMI) onboard the EOS-Aura satellite provides information on aerosol optical properties by making use of the large sensitivity to aerosol absorption and dark surface albedo in the UV spectral region. These unique features enable us to retrieve both aerosol extinction optical depth (AOD) and single scattering albedo (SSA) successfully from radiance measurements at 354 and 388 nm by the OMI near UV aerosol algorithm (OMAERUV). Recent improvements to algorithms in conjunction with the Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) and Atmospheric Infrared Sounder (AIRS) carbon monoxide data also reduce uncertainties due to aerosol layer heights and types significantly in retrieved products. We present validation results of OMI AOD against space and time collocated Aerosol Robotic Network (AERONET) measured AOD values over multiple stations representing major aerosol episodes and regimes. We also compare the OMI SSA against the inversion made by AERONET as well as an independent network of ground-based radiometer called SKYNET in Japan, China, South-East Asia, India, and Europe. The outcome of the evaluation analysis indicates that in spite of the "row anomaly" problem, affecting the sensor since mid-2007, the long-term aerosol record shows remarkable sensor stability. The OMAERUV 10-year global aerosol record is publicly available at the NASA data service center web site (http://disc.sci.gsfc.nasa.gov/Aura/data-holdings/OMI/omaeruv_v003.shtml).

  15. Antimetropia in a 10-year-old boy with unilateral tilted disc syndrome

    Directory of Open Access Journals (Sweden)

    Makino S

    2014-05-01

    Full Text Available Shinji MakinoDepartment of Ophthalmology, Jichi Medical University, Shimotsuke, Tochigi, JapanAbstract: Antimetropia is a condition in which one eye is myopic, while the fellow eye is hyperopic. This report describes a case of antimetropia associated with unilateral tilted disc syndrome. A 10-year-old boy presented with the complaint of diminished vision for distant objects in his right eye for several months. His uncorrected distance visual acuity was 0.15 in the right eye and 1.0 in the left eye. Best corrected visual acuity was 1.0, with -6.00 D/-2.00 D 170° in the right eye and +1.50 D in the left eye. The cover test revealed right esotropia and hypertropia. Bifoveal fixation was achieved using a 14 prism diopter (PD base at 220° in the right eye. Fundus examination revealed a tilted disc with inferior staphyloma in the right eye, but no abnormal findings were observed in the left eye. In addition, the patient occasionally experienced diplopia under casual viewing conditions. A cycloplegic refraction revealed -6.00 D/-2.00 D 170° in the right eye and +1.50 D/-2.00 D 5° in the left eye. Thus, prism glasses were prescribed. While wearing the prism glasses, the patient has shown no diplopia and maintains good binocular function.Keywords: amblyopia, strabismus, anisometropia, staphyloma

  16. A 10-year review of four academic nurse-managed centers: challenges and survival strategies.

    Science.gov (United States)

    King, Eunice S

    2008-01-01

    Since 1985, there has been rapid growth in nurse-managed health centers (NMHCs). Many were established by academic schools of nursing, and several have closed. The Independence Foundation undertook this study to identify the challenges and survival strategies employed by four academic nurse-managed center grantees during a 10-year period. Data from Foundation records, interviews with directors and staff from the centers and the National Nursing Centers Consortium, a focus group with center founders, and field notes were analyzed for themes related to the centers' challenges and survival strategies. Although the centers faced many challenges from the sociopolitical environment, the community, and their parent organizations, the most difficult challenge was achieving financial sustainability, which was attainable only by obtaining cost-based reimbursement. Because of existing health policies, that was possible only through organizational restructuring and affiliation with an existing federally qualified health center. The future of nursing centers depends upon favorable health policies, data documenting centers' effectiveness, and adequate preparation of the next generation of nursing center directors and practitioners. PMID:18206838

  17. Improving the TNM classification: findings from a 10-year continuous literature review.

    Science.gov (United States)

    Webber, Colleen; Gospodarowicz, Mary; Sobin, Leslie H; Wittekind, Christian; Greene, Frederick L; Mason, Malcolm D; Compton, Carolyn; Brierley, James; Groome, Patti A

    2014-07-15

    The Union for International Cancer Control's (UICC) TNM classification is a globally accepted system to describe the anatomic extent of malignant tumors. Since its development seventy years ago, the TNM classification has undergone significant revisions to reflect the current understanding of extent of disease and its role in prognosis. To ensure that revisions are evidence-based, the UICC implemented a process for continuous improvement of the TNM classification that included a formalized system for submitting proposals for revisions directly to the UICC and an annual review of the scientific literature on staging that assessed, criticized or made suggestions for changes. The process involves review of the proposals and literature by a group of international, multidisciplinary Expert Panels. The process has been in place for 10 years and informed the development of the 7th edition of the TNM classification published in 2009. The purpose of this article is to provide a description of the annual literature review process, including the search strategy, article selection process and the roles and requirements of the Expert Panels in the review of the literature. Since 2002, 147 Expert Panel members in 11 cancer sites have reviewed over 770 articles. The results of the annual literature reviews, Expert Panel feedback and documentation and dissemination of results are described.

  18. LGBT Demographics: Comparisons among population-based surveys

    OpenAIRE

    Gates, Gary J.

    2014-01-01

    This report uses four large, national, population-based surveys to consider the ways in which LGBT populations are demographically similar to or distinct from their non-LGBT counterparts in the United States. Comparisons of demographic characteristics are made among the surveys and, when possible, among sexual orientation identities to consider differences between those who identify as lesbian or gay and those who identify as bisexual (none of the surveys allow for separate identification of ...

  19. A personal perspective and update on erosive tooth wear - 10 years on: Part 1 - Diagnosis and prevention.

    Science.gov (United States)

    Bartlett, D

    2016-08-12

    Tooth wear has been recognised as an increasing problem over the past 10 years. Recent data from epidemiological studies indicate that the condition is common with prevalence of dentine exposure in adults ranging between 2% and 10% and visible surface changes on teeth observed up to 30% of European adults. The Basic Erosive Wear Examination (BEWE) was designed for general practitioners to score the severity using similar protocols as the Basic Periodontal Examination (BPE). The role of the BEWE is partly to increase awareness, but also a means to record the severity in the clinical notes. Over the past 10 years toothpaste manufacturers have launched products to prevent progression of erosive tooth wear using specially formulated fluorides or calcium based products. Probably the most important preventive advice is to reduce the frequency of acidic foods and drinks, particularly outside meal times. PMID:27514340

  20. Overeating and Binge Eating in Emerging Adulthood: 10-Year Stability and Risk Factors

    Science.gov (United States)

    Goldschmidt, Andrea B.; Wall, Melanie M.; Zhang, Jun; Loth, Katie A.; Neumark-Sztainer, Dianne

    2016-01-01

    Overeating (eating an unusually large amount of food) and binge eating (overeating with loss of control [LOC]) predict adverse health consequences in adolescence. We aimed to characterize the stability of and risk factors for these distinct but interrelated constructs during critical developmental transitions. We used a population-based sample (n…

  1. Variety in fruit and vegetable consumption and 10-year incidence of CHD and stroke

    NARCIS (Netherlands)

    Oude Griep, L.M.; Verschuren, W.M.M.; Kromhout, D.; Ocké, M.C.; Geleijnse, J.M.

    2012-01-01

    Objective: Consuming a variety of fruit and vegetables provides many different micronutrients and bioactive compounds. Whether this contributes to the beneficial association between fruit and vegetables and incident CHD and stroke is unknown. Design: Prospective population-based cohort study. Settin

  2. Bowel, Urinary, and Sexual Problems Among Long-Term Prostate Cancer Survivors: A Population-Based Study

    International Nuclear Information System (INIS)

    Purpose: To obtain insight into the long-term (5- to 10-year) effects of prostate cancer and treatment on bowel, urinary, and sexual function, we performed a population-based study. Prostate-specific function was compared with an age-matched normative population without prostate cancer. Methods and Materials: Through the population-based Eindhoven Cancer Registry, we selected all men diagnosed with prostate cancer between 1994 and 1998 in the southern Netherlands. In total, 964 patients, alive in November 2004, received questionnaire; 780 (81%) responded. Results: Urinary problems were most common after a prostatectomy; bowel problems were most common after radiotherapy. Compared with an age-matched normative population both urinary and bowel functioning and bother were significantly worse among survivors. Urinary incontinence was reported by 23-48% of survivors compared with 4% of the normative population. Bowel leakage occurred in 5-14% of patients compared with 2% of norms. Erection problems occurred in 40-74% of patients compared with 18% of norms. Conclusions: These results form an important contribution to the limited information available on prostate-specific problems in the growing group of long-term prostate cancer survivors. Bowel, urinary, and sexual problems occur more often among long-term survivors compared with a reference group and cannot be explained merely by age. Because these problems persist for many years, urologists should provide patients with adequate information before treatment. After treatment, there should be an appropriate focus on these problems

  3. Population Control for Multi-agent Based Topical Crawlers

    OpenAIRE

    Mouton, Alban; Marteau, Pierre-François

    2008-01-01

    International audience The use of multi-agent topical Web crawlers based on the endogenous fitness model raises the problem of controling the population of agents. We tackle this question through an energy based model to balance the reproduction/life expectency of agents. Our goal is to simplify the tuning of parameters and to optimize the use of ressources available for the crawling. We introduce an energy based model designed to control the number of agents according to the precision of ...

  4. 30 September 2015: 10 years after the Danish Muhammad cartoons controversy

    DEFF Research Database (Denmark)

    Vinding, Niels Valdemar

    2015-01-01

    , the debate continues in Denmark and it focuses on three things; firstly, what is the state of freedom of expression today in Denmark especially when it comes to religion, and in relation, secondly, should editors re-run the cartoons on the occasion of the 10 year anniversary, and thirdly should teachers......Today, 30 September 2015, we observe the 10 year anniversary of the publications of 12 editorial cartoons in Jyllands-Posten. The cartoons were originally commissioned as an attempt to contribute to the debate about legitimate criticism of Islam, freedom of speech and self-censorship. Today...

  5. Why are total knee arthroplasties failing today--has anything changed after 10 years?

    Science.gov (United States)

    Sharkey, Peter F; Lichstein, Paul M; Shen, Chao; Tokarski, Anthony T; Parvizi, Javad

    2014-09-01

    The purpose of this study was to determine the frequency and cause of failure after total knee arthroplasty and compare the results with those reported by our similar investigation conducted 10 years ago. A total of 781 revision TKAs performed at our institution over the past 10 years were identified. The most common failure mechanisms were: loosening (39.9%), infection (27.4%), instability (7.5%), periprosthetic fracture (4.7%), and arthrofibrosis (4.5%). Infection was the most common failure mechanism for early revision (arthrofibrosis, malalignment and extensor mechanism deficiency has decreased. PMID:25007726

  6. Estimation of 10-year risk of coronary heart disease in nepalese patients with type 2 diabetes: Framingham versus United Kingdom prospective diabetes study

    Directory of Open Access Journals (Sweden)

    Daya Ram Pokharel

    2015-01-01

    Full Text Available Background: Predicting future coronary heart disease (CHD risk with the help of a validated risk prediction function helps clinicians identify diabetic patients at high risk and provide them with appropriate preventive medicine. Aim: The aim of this study is to estimate and compare 10-year CHD risks of Nepalese diabetic patients using two most common risk prediction functions: The Framingham risk equation and United Kingdom Prospective Diabetes Study (UKPDS risk engine that are yet to be validated for Nepalese population. Patients and Methods: We conducted a hospital-based, cross-sectional study on 524 patients with type 2 diabetes. Baseline and biochemical variables of individual patients were recorded and CHD risks were estimated by the Framingham and UKPDS risk prediction functions. Estimated risks were categorized as low, medium, and high. The estimated CHD risks were compared using kappa statistics, Pearson′s bivariate correlation, Bland-Altman plots, and multiple regression analysis. Results: The mean 10-year CHD risks estimated by the Framingham and UKPDS risk functions were 17.7 ± 12.1 and 16.8 ± 15 (bias: 0.88, P > 0.05, respectively, and were always higher in males and older age groups (P < 0.001. The two risk functions showed moderate convergent validity in predicting CHD risks, but differed in stratifying them and explaining the patients′ risk profile. The Framingham equation predicted higher risk for patients usually below 70 years and showed better association with their current risk profile than the UKPDS risk engine. Conclusions: Based on the predicted risk, Nepalese diabetic patients, particularly those associated with increased numbers of risk factors, bear higher risk of future CHDs. Since this study is a cross-sectional one and uses externally validated risk functions, Nepalese clinicians should use them with caution, and preferably in combination with other guidelines, while making important medical decisions in

  7. Effects of population based screening for Chlamydia infections in the Netherlands limited by declining participation rates.

    Directory of Open Access Journals (Sweden)

    Boris V Schmid

    Full Text Available BACKGROUND: A large trial to investigate the effectiveness of population based screening for chlamydia infections was conducted in the Netherlands in 2008-2012. The trial was register based and consisted of four rounds of screening of women and men in the age groups 16-29 years in three regions in the Netherlands. Data were collected on participation rates and positivity rates per round. A modeling study was conducted to project screening effects for various screening strategies into the future. METHODS AND FINDINGS: We used a stochastic network simulation model incorporating partnership formation and dissolution, aging and a sexual life course perspective. Trends in baseline rates of chlamydia testing and treatment were used to describe the epidemiological situation before the start of the screening program. Data on participation rates was used to describe screening uptake in rural and urban areas. Simulations were used to project the effectiveness of screening on chlamydia prevalence for a time period of 10 years. In addition, we tested alternative screening strategies, such as including only women, targeting different age groups, and biennial screening. Screening reduced prevalence by about 1% in the first two screening rounds and leveled off after that. Extrapolating observed participation rates into the future indicated very low participation in the long run. Alternative strategies only marginally changed the effectiveness of screening. Higher participation rates as originally foreseen in the program would have succeeded in reducing chlamydia prevalence to very low levels in the long run. CONCLUSIONS: Decreasing participation rates over time profoundly impact the effectiveness of population based screening for chlamydia infections. Using data from several consecutive rounds of screening in a simulation model enabled us to assess the future effectiveness of screening on prevalence. If participation rates cannot be kept at a sufficient level

  8. PRACTICAL APPLICATION OF POPULATION BASED ANT COLONY OPTIMIZATION ALGORITHM

    OpenAIRE

    Valeeva, A.; Goncharova, Yu

    2013-01-01

    In this paper we consider the Split Delivery Vehicle Routing Problem, which has a wide practical application. The SDVRP is NP-hard problem. We propose a population based ant colony optimization algorithm for solving the SDVRP. Computational experiments for developed algorithm are reported.

  9. Individual based model of slug population and spatial dynamics

    NARCIS (Netherlands)

    Choi, Y.H.; Bohan, D.A.; Potting, R.P.J.; Semenov, M.A.; Glen, D.M.

    2006-01-01

    The slug, Deroceras reticulatum, is one of the most important pests of agricultural and horticultural crops in UK and Europe. In this paper, a spatially explicit individual based model (IbM) is developed to study the dynamics of a population of D. reticulatum. The IbM establishes a virtual field wit

  10. Healthcare-associated Pneumonia: Clinical Features and Retrospective Analysis Over 10 Years

    Institute of Scientific and Technical Information of China (English)

    Fei Qi; Guo-Xin Zhang; Dan-Yang She; Zhi-Xin Liang; Ren-Tao Wang; Zhen Yang; Liang-An Chen

    2015-01-01

    Background:Healthcare-associated pneumonia (HCAP) is associated with drug-resistant pathogens and high mortality,and there is no clear evidence that this is due to inappropriate antibiotic therapy.This study was to elucidate the clinical features,pathogens,therapy,and outcomes of HCAP,and to clarify the risk factors for drug-resistant pathogens and prognosis.Methods:Retrospective observational study among hospitalized patients with HCAP over 10 years.The primary outcome was 30-day all-cause hospital mortality after admission.Demographics (age,gender,clinical features,and comorbidities),dates of admission,discharge and/or death,hospitalization costs,microbiological results,chest imaging studies,and CURB-65 were analyzed.Antibiotics,admission to Intensive Care Unit (ICU),mechanical ventilation,and pneumonia prognosis were recorded.Patients were dichotomized based on CURB-65 (low-vs.high-risk).Results:Among 612 patients (mean age of 70.7 years),88.4% had at least one comorbidity.Commonly detected pathogens were Acinetobacter baumannii,Pseudomonas aeruginosa,and coagulase-negative staphylococci.Initial monotherapy with β-lactam antibiotics was the most common initial therapy (50%).Mean age,length of stay,hospitalization expenses,ICU admission,mechanical ventilation use,malignancies,and detection rate for P.aeruginosa,and Staphylococcus aureus were higher in the high-risk group compared with the low-risk group.CURB-65 ≥3,malignancies,and mechanical ventilation were associated with an increased mortality.Logistic regression analysis showed that cerebrovascular diseases and being bedridden were independent risk factors for HCAR.Conclusion:Initial treatment of HCAP with broad-spectrum antibiotics could be an appropriate approach.CURB-65 ≥3,malignancies,and mechanical ventilation may result in an increased mortality.

  11. Course of depression in a 10-year prospective study: Evidence for qualitatively distinct subgroups.

    Science.gov (United States)

    Klein, Daniel N; Kotov, Roman

    2016-04-01

    The course of depressive disorders can vary considerable, with some individuals exhibiting a chronic course and poor outcomes, while others have a more episodic course and better outcomes. However, it is unclear whether degree of chronicity is continuous or reflects qualitatively distinct subgroups. Using data from a 5-wave, 10-year, naturalistic study of 127 depressed outpatients, we examined whether depression chronicity lies on a continuum or manifests natural boundaries. Spline regression was used to test 7 continuous and discontinuous models of the relationship between depression during the first follow-up interval and multiple outcomes at subsequent follow-ups. In order to further validate the findings, we also created empirically derived subgroups based on the results of the spline regression analyses and compared them on baseline clinical characteristics and long-term outcomes. There was a clear and consistent discontinuity indicating that for higher levels of chronicity during the first 30-month period, depression was linearly related to outcome; in contrast, for lower levels of chronicity, depression in the initial interval was unrelated to subsequent outcomes. The findings were strikingly consistent across the 4 follow-up evaluations using multiple outcomes and goodness-of-fit indices. In addition, the chronic group-as defined by the first follow-up period-exhibited more baseline chronic depression, anxiety and personality disorders, family history of dysthymia, and childhood adversity, and was more likely to attempt suicide and be hospitalized during follow-up, than the nonchronic group. Results suggest that there are qualitatively distinct classes of patients with more and less chronic depressions, and support the utility of longitudinal course as a means of parsing depression into more homogeneous subgroups. (PsycINFO Database Record PMID:26845258

  12. Reaching Spanish-speaking smokers online: a 10-year worldwide research program

    Science.gov (United States)

    Muñoz, Ricardo Felipe; Chen, Ken; Bunge, Eduardo Liniers; Bravin, Julia Isabela; Shaughnessy, Elizabeth Annelly; Pérez-Stable, Eliseo Joaquín

    2014-01-01

    Objective To describe a 10-year proof-of-concept smoking cessation research program evaluating the reach of online health interventions throughout the Americas. Methods Recruitment occurred from 2002–2011, primarily using Google.com AdWords. Over 6 million smokers from the Americas entered keywords related to smoking cessation; 57 882 smokers (15 912 English speakers and 41 970 Spanish speakers) were recruited into online self-help automated intervention studies. To examine disparities in utilization of methods to quit smoking, cessation aids used by English speakers and Spanish speakers were compared. To determine whether online interventions reduce disparities, abstinence rates were also compared. Finally, the reach of the intervention was illustrated for three large Spanish-speaking countries of the Americas—Argentina, Mexico, and Peru—and the United States of America. Results Few participants had utilized other methods to stop smoking before coming to the Internet site; most reported using no previous smoking cessation aids: 69.2% of Spanish speakers versus 51.8% of English speakers (P < 0.01). The most used method was nicotine gum, 13.9%. Nicotine dependence levels were similar to those reported for in-person smoking cessation trials. Overall observed quit rate for English speakers was 38.1% and for Spanish speakers, 37.0%; quit rates in which participants with missing data were considered to be smoking were 11.1% and 10.6%, respectively. Neither comparison was significantly different. Conclusions The systematic use of evidence-based Internet interventions for health problems could have a broad impact throughout the Americas, at little or no cost to individuals or to ministries of health. PMID:25211569

  13. Anxiety disorders in young people: a population-based study

    OpenAIRE

    Thaíse Campos Mondin; Caroline Elizabeth Konradt; Taiane de Azevedo Cardoso; Luciana de Avila Quevedo; Karen Jansen; Luciano Dias de Mattos; Ricardo Tavares Pinheiro; Ricardo Azevedo da Silva

    2013-01-01

    Objective: To assess the prevalence of anxiety disorders and associated factors in young adults. Methods: Cross-sectional population-based study of individuals between the ages of 18 and 24 years randomly selected from 89 census-based sectors to ensure an adequate sample size. Household selection within the sectors was performed according to a systematic sampling process. Anxiety disorders were assessed using the Mini International Neuropsychiatric Interview (MINI). The final sample compris...

  14. 24 CFR 203.203 - Issuance and nature of insured 10-year protection plans.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Issuance and nature of insured 10-year protection plans. 203.203 Section 203.203 Housing and Urban Development Regulations Relating to... Underwriting Procedures Insured Ten-Year Protection Plans (plan) § 203.203 Issuance and nature of insured...

  15. Progress in Global Surveillance and Response Capacity 10 Years After Severe Acute Respiratory Syndrome

    Centers for Disease Control (CDC) Podcasts

    2013-04-10

    Dr. Mike Miller reads an abridged version of the Emerging Infectious Diseases' synopsis, Progress in Global Surveillance and Response Capacity 10 Years after Severe Acute Respiratory Syndrome.  Created: 4/10/2013 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/11/2013.

  16. Physical Activity Patterns During School Recess: A Study in Children 6 to 10 Years Old

    Science.gov (United States)

    Lopes, Victor; Vasques, Catarina Margarida Silva; de Oliveira Pereira, Maria Beatriz Ferreira Leite

    2006-01-01

    The aims of this study were to characterize the spontaneous physical activity of children during school recess, and to estimate variation in physical activity associated with gender and age. A MTI actigraph (Model 7164) was used with a sample of 140 boys and 131 girls, 6 to 10 years of age. MTI counts were converted to METs using a regression…

  17. Cervical involvement in SAPHO syndrome: imaging findings with a 10-year follow-up

    Energy Technology Data Exchange (ETDEWEB)

    Tohme-Noun, C.; Krainik, A.; Menu, Y. [Department of Radiology, Hopital Beaujon, AP HP, Universite Paris 7, Faculte de medecine Bichat-Beaujon, Paris (France); Feydy, A. [Department of Radiology, Hopital Beaujon, AP HP, Universite Paris 7, Faculte de medecine Bichat-Beaujon, Paris (France); Department of Radiology, Hopital Beaujon, 100 avenue du General Leclerc, 92118, Clichy (France); Belmatoug, N.; Fantin, B. [Department of Internal Medicine, Hopital Beaujon, AP HP, Universite Paris 7, Faculte de medecine Bichat-Beaujon, Paris (France)

    2003-02-01

    Osteoarticular manifestations of SAPHO syndrome include vertebral lesions, typically in the thoracic segment. Chronic inflammatory changes are well depicted by MRI. We report the imaging findings with a 10-year follow-up in a case of SAPHO syndrome with marked cervical lesions. (orig.)

  18. 10 Year trend of levels of organochlorine pollutants in Antarctic seabirds

    NARCIS (Netherlands)

    Brink, van den N.W.

    2003-01-01

    Contaminants like PCBs and DDE have hardly been used Antarctica. Hence, this is an excellent place to monitor global background levels of these organochlorines. In this project concentrations in penguins and petrels will be compared to 10 years ago, which will show time trends of global background c

  19. Effect of meteorology and soil condition on metolachlor and atrazine volatilization over a 10 year period

    Science.gov (United States)

    A 10-year study was conducted to focus on the impact of soil and climatic factors governing herbicide volatilization from an agricultural field. For the first 5 years, metolachlor [2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl) acetamide] and atrazine [6-chloro-N-ethyl-N’-(1-methyl...

  20. Parental stress and perceived vulnerability at 5 and 10 years after pediatric SCT

    NARCIS (Netherlands)

    C.M.J. Vrijmoet-Wiersma; R.M. Egeler; H.M. Koopman; D. Bresters; A.L. Norberg; M.A. Grootenhuis

    2010-01-01

    With the aim of assessing parental stress after SCT, 73 parents of children and adolescents who underwent SCT 5 or 10 years ago responded to questionnaires on general distress (General Health Questionnaire (GHQ)), disease-related stress (Pediatric Inventory for Parents-short form (PIP-SF)) and perce

  1. Parent-Child Relations and Adolescent Self-Image Following Divorce: A 10-Year Study.

    Science.gov (United States)

    Dunlop, Rosemary; Burns, Ailsa; Bermingham, Suzanne

    2001-01-01

    Explored links between self-image, family structure (divorced or intact), parent-child relations, and gender at 3 intervals over 10 years during adolescence to early adulthood. Results suggest a consistent relationship between high parental care, low overprotective control, and better self-image scores with a stronger effect among subjects from…

  2. Morbidity and mortality in the antiphospholipid syndrome during a 10-year period

    DEFF Research Database (Denmark)

    Cervera, R; Serrano, R; Pons-Estel, G J;

    2015-01-01

    OBJECTIVES: To assess the prevalence of the main causes of morbi-mortality in the antiphospholipid syndrome (APS) during a 10-year-follow-up period and to compare the frequency of early manifestations with those that appeared later. METHODS: In 1999, we started an observational study of 1000 APS ...

  3. 10 years' of asbestos-cement multiple-units pipes. An experience report

    Energy Technology Data Exchange (ETDEWEB)

    Kanitz, H. (Stadtwerke Bielefeld G.m.b.H. (Germany, F.R.))

    1980-02-01

    A comprehensive review of 10 years' experience with application of asbestos-cement multiple-unit pipes (Wanit system) in the Bielefeld municipal works is presented. Attention is drawn to the cost and time saving when compared with laying in hooded channels, and a detailed description of the system and of its application and laying technique are given.

  4. Effect of meteorology and soil condition on metolachlor and atrazine volatilization over a 10 year period

    Science.gov (United States)

    Volatilization of pesticides can detrimentally affect the environment by contaminating soil and surface waters far away from where the pesticides were applied. A 10-year study was conducted to focus on the impact of soil and climatic factors governing herbicide volatilization from an agricultural f...

  5. Adolescent Drug Trafficking Trends in the United Kingdom--A 10-Year Retrospective Analysis

    Science.gov (United States)

    Vale, Ellen Louise Eva; Kennedy, Patrick John

    2004-01-01

    This paper reports data from HM Customs and Excise (HMCE) of recorded cases of adolescent drug trafficking through all sea and air points of entry into the UK over a 10-year period (May 1992-May 2002). We report the characteristics of 38 cases of mixed gender and nationality ranging in age between 13 and 18 years who have been apprehended by HMCE…

  6. Psychiatric Aspects of Child and Adolescent Obesity: A Review of the Past 10 Years

    Science.gov (United States)

    Zametkin, Alan J.; Zoon, Christine K.; Klein, Hannah W.; Munson, Suzanne

    2004-01-01

    Objective: To review the past 10 years of published research on psychiatric aspects of child and adolescent obesity and highlight information mental health professionals need for preventing obesity in youths and diagnosing and treating it. Method: Researchers performed computerized and manual searches of the literature and summarized the most…

  7. Arterial reconstruction of the brachiocephalic trunk and the subclavian arteries. 10 years' experience with a follow-up study

    DEFF Research Database (Denmark)

    Schroeder, T; Hansen, Hans Jørgen Buchardt

    1980-01-01

    During a 10-year period, 60 patients were operated on for occlusive lesions in the brachiocephalic trunk and/or the subclavian arteries proximal to the vertebral artery. Angiography showed 68 occlusive lesions, of which 64 were treated surgically. Of these, 47 exhibited subclavian steal. Sixty-th...... three per cent worsened. Twice as many patients could work after the operation as before. The cumulative survival rate was found to be somewhat lower than that of a normal population.......During a 10-year period, 60 patients were operated on for occlusive lesions in the brachiocephalic trunk and/or the subclavian arteries proximal to the vertebral artery. Angiography showed 68 occlusive lesions, of which 64 were treated surgically. Of these, 47 exhibited subclavian steal. Sixty......-three reconstructive procedures were performed together with two arterial ligations (four patients were operated on bilaterally and one patient was operated on twice on the same side). There were 30 transthoracic procedures, essentially endarterectomies, and 35 supraclavicular procedures, mostly carotid...

  8. Health- related quality of life and self-worth in 10-year old children with congenital hypothyroidism diagnosed by neonatal screening

    Directory of Open Access Journals (Sweden)

    van der Sluijs Veer Liesbeth

    2012-10-01

    Full Text Available Abstract Background Much is written about cognitive and motor development; less is known about social and emotional consequences of growing up with congenital hypothyroidism (CH. The objectives of the study were: (1 to compare health related quality of life (HRQoL and self-worth of 10 year old patients with CH with the general population; (2 to explore associations of disease factors, IQ and motor skills with the outcomes. Methods Children with CH and their parents completed several questionnaires. Patients were classified to ‘severe CH, n = 41’ or ‘moderate/mild CH, n = 41’ based on pre-treatment FT4 concentration. Differences between CH and the general population were tested by analysis of covariance and one sample t-tests (mean scale scores HRQoL and self-worth, chi-square tests and binomial tests (% at risk of impaired HRQoL and self-worth. Linear regression analyses corrected for gender were conducted to explore associations of the outcomes with disease factors, IQ and motor skills. Results Patients with CH reported lower mean HRQoL on motor, cognitive and social functioning, and on autonomy and positive emotions (p  Conclusions Negative consequences in terms of HRQoL and self-worth are prevalent in children with CH, independent of disease factors, IQ and motor skills. Physicians should to be attentive to these consequences and provide attention and supportive care.

  9. Level of neurotoxic metals in amyotrophic lateral sclerosis: A population-based case-control study.

    Science.gov (United States)

    Bocca, Beatrice; Forte, Giovanni; Oggiano, Riccardo; Clemente, Simonetta; Asara, Yolande; Peruzzu, Angela; Farace, Cristiano; Pala, Salvatore; Fois, Alessandro Giuseppe; Pirina, Pietro; Madeddu, Roberto

    2015-12-15

    The association between exposure to toxic metals and amyotrophic lateral sclerosis (ALS) was explored in a population-based case-control study in the Sardinia island (Italy), a region characterized by elevated rates of ALS cases. In 34 patients with ALS (mean age, 62 ± 10 years) and 30 controls (mean age, 65 ± 11 years), Al, Cd, Hg, Mn and Pb were determined in blood, hair and urine by sector field inductively coupled mass spectrometry. Results indicated that, in blood, concentrations of Al (p=0.045) and Pb were higher (p=0.026) in ALS patients than in control subjects. In hair, a depletion of Al (p=0.006) and Mn (p=0.032) concentrations in ALS subjects respect to controls was found. In urine, no significant differences between cases and controls were observed. Thus, some metals seemed to be associated with ALS degeneration, but a definitive conclusion is still far considering the multiple risk factors (genetic mutations, environmental toxicants and stressors) involved in the disease. Finally, the interpretation that deregulated metal concentrations can be a consequence of the degenerative process, rather than a cause, is also valid. PMID:26671079

  10. Decreases in human immunodeficiency virus infection rates in Kombolcha, Ethiopia: a 10-year data review

    Directory of Open Access Journals (Sweden)

    Shiferaw MB

    2016-07-01

    .25, patients who ever had intercourse with penetration (AOR: 5.62; 95% CI: 1.11–28.57, and those who had marriage experience (AOR: 11.65; 95% CI: 4.2–32.3 were more infected with HIV.Conclusion: The trend of HIV infection significantly reduced in the last 10 years in Kombolcha area. However, the HIV infection still remains high (4.5% that needs intervention of those who had marriage experience, risky sexual behavior, and urban dwellers. Keywords: HIV, infection, Kombolcha, Ethiopia

  11. Populism

    OpenAIRE

    Abts, Koenraad; van Kessel, Stijn

    2015-01-01

    Populism is a concept applied to a wide range of political movements and actors across the globe. There is, at the same time, considerable confusion about the attributes and manifestation of populism, as well as its impact on democracy. This contribution identifies the defining elements of the populist ideology and discusses the varieties in which populism manifests itself, for instance as a component of certain party families. We finally discuss various normative interpretations of populism,...

  12. Dental health behaviors and periodontal disease indicators in Danish youths. A 10-year epidemiological follow-up

    DEFF Research Database (Denmark)

    Lissau, I; Holst, D; Friis-Hasché, E

    1990-01-01

    pockets (0-3 mm), shallow pockets (4-5 mm), and deep pockets (6+ mm). The indicators were measured on 4 surfaces on 6 index teeth (16, 11, 26, 36, 31, 46) in 1984-85. The highest value for each tooth of bleeding (0/1), calculus (0/1) and pockets (0/1/2) was used for calculation of the bleeding index, the...... calculus index and the pocket index. The participation rate in 1984-85 was 86%, and the study population involved 368 males and 388 females. Information concerning dental health behavior was obtained both in childhood (1974) when the individuals were 9-10 years of age, and in adulthood (1984-85) when the......The purpose of the present study was to analyse the epidemiologic relationship between dental health behaviors and periodontal disease. Indicators of periodontal disease in terms of bleeding and calculus were measured dichotomously (absence/presence). Periodontal pockets were as follows: normal...

  13. Emotional experience improves with age : Evidence based on over 10 years of experience sampling

    NARCIS (Netherlands)

    Carstensen, L.L.; Turan, B.; Scheibe, S.; Ram, N.; Ersner-Hershfield, H.; Samanez-Larkin, G.R.; Brooks, K.P.; Nesselroade, J.R.

    2011-01-01

    Recent evidence suggests that emotional well-being improves from early adulthood to old age. This study used experience-sampling to examine the developmental course of emotional experience in a representative sample of adults spanning early to very late adulthood. Participants (N = 184, Wave 1; N =

  14. Emotional experience improves with age: evidence based on over 10 years of experience sampling.

    Science.gov (United States)

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

    2011-03-01

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

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

    OpenAIRE

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

    2011-01-01

    Recent evidence suggests that emotional well-being improves from early adulthood to old age. This study used experience-sampling to examine the developmental course of emotional experience in a representative sample of adults spanning early to very late adulthood. Participants (N = 184, Wave 1; N = 191, Wave 2; N = 178, Wave 3) reported their emotional states at five randomly selected times each day for a one week period. Using a measurement burst design, the one-week sampling procedure was r...

  16. Emotional experience improves with age: evidence based on over 10 years of experience sampling.

    Science.gov (United States)

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

    2011-03-01

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

  17. DIETARY HABITS of CHILDREN 5-10 Years old: A Hospital Based Study

    Directory of Open Access Journals (Sweden)

    Shantanu Sharma

    2015-01-01

    Full Text Available Introduction: In developing countries research in nutrition has primarily be focusing on preschool children and women of reproductive age.1,2 A large, multicountry study on the anthropometric status of rural school children in Ghana, Tanzania, Indonesia, Vietnam, and India found a high prevalence of stunting and underweight, ranging from 48% to 56% for stunting and from 34% to 62% for underweight.1 Anemia is estimated to affect 46% of 5- to 12-year-old children in low-income countries, with the highest prevalence in South Asia (50%.2 Because school-age children undergo a period of rapid growth, nutrient deficiencies at this age can lead to retarded growth3, anemia2, reduced immune function4 and impaired motor and cognitive development5, all of which may adversely affect academic performance through reduced learning capacity and poor school attendance6. Nutritional deficiency in children of school going age result from increased micronutrient needs for growth, as well as changes in eating and lifestyle habits arising from increasing independence from the family. During this time, nutritional requirements are high, yet vitamin and mineral intakes tend to be reduced as there is a greater consumption of ‘empty calories’, frequent meal skipping, adoption of inappropriate weight control behavior and decreased vegetable and fruit intake.7,8,9 In spite of the fact that in many countries much is known about the nutritional situation of children and adolescents10-16, less information is available for this age group than for adults, and no data exist on risk factors associated with inadequate intakes in the younger cohort. The quantity and quality of available information is scarce. There is mutual synergistic interrelationship between infections and nutritional status. Poor nutritional status increases the likelihood of acquiring an infectious disease and increased severity of infectious episode whereas infectious disease leads to worsening of nutritional status.  The present study was conducted to gather information on dietary intakes of children of such age group. 

  18. Screening and cervical cancer cure: population based cohort study

    OpenAIRE

    Andrae, B.; Andersson, T. M.-L.; Lambert, P C; Kemetli, L.; Silfverdal, L.; Strander, B.; Ryd, W.; Dillner, J.; Tornberg, S.; Sparen, P.

    2012-01-01

    Objective To determine whether detection of invasive cervical cancer by screening results in better prognosis or merely increases the lead time until death. Design Nationwide population based cohort study. Setting Sweden. Participants All 1230 women with cervical cancer diagnosed during 1999-2001 in Sweden prospectively followed up for an average of 8.5 years. Main outcome measures Cure proportions and five year relative survival ratios, stratified by screening history, mode of detection, age...

  19. Cyberbullying among Finnish adolescents – a population-based study

    OpenAIRE

    Lindfors Pirjo L; Kaltiala-Heino Riittakerttu; Rimpelä Arja H

    2012-01-01

    Abstract Background Cyberbullying, threatening or harassing another via the internet or mobile phones, does not cause physically harm and thus the consequences are less visible. Little research has been performed on the occurrence of cyberbullying among adolescents or the perception of its seriousness. Only a few population-based studies have been published, none of which included research on the witnessing of cyberbullying. Here, we examined exposure to cyberbullying during the last year, an...

  20. Genetic diversity of Sardinian goat population based on microsatellites

    Directory of Open Access Journals (Sweden)

    A. Carta

    2010-01-01

    Full Text Available During the last century, the selection for production traits of the main livestock species has led to a reduction in number of local populations with consequent loss of genetic variability. In Sardinia, the genetic improvement strategy has been based on selection for the local pure breed in sheep, whereas in the other species (cattle, swine and goat, an often unplanned crossbreeding with improved breeds has been applied.

  1. Electro interstitial scan system: assessment of 10 years of research and development

    Directory of Open Access Journals (Sweden)

    Maarek A

    2012-03-01

    children; and (4 estimation of the morphology of the interstitial fluid (selective serotonin reuptake inhibitor treatment response.Conclusion: After 10 years of development, the analysis of current scientific knowledge and results of clinical investigations have allowed a better understanding of EIS electrical measurements.Keywords: EIS, electro interstitial scan, electrochemical redox reactions, postsympathetic cholinergic electrical stimulation, ADHD, SSRI treatment responses, prostate cancer, diabetes

  2. Rugby injuries to the cervical spine and spinal cord: a 10-year review.

    Science.gov (United States)

    Scher, A T

    1998-01-01

    A 10-year review (1987-1996) of injuries sustained to the spine and spinal cord in rugby players with resultant paralysis has been undertaken. This article reviews that the incidence of serious rugby spine and spinal cord injuries in South Africa has increased over the 10-year period reviewed, despite stringent new rules instituted in an attempt to decrease the incidence of these injuries. The mechanisms of injury, as previously reported, remain the same as well as the phases of game responsible for injury of the tight scrum, tackle, rucks, and mauls. Two new observations are reported: the first is related to the occurrence of spinal cord concussion with transient paralysis, and the second is related to the increased incidence of osteoarthritis of the cervical spine in rugby players. PMID:9475983

  3. Prevalence of overweight and obesity in Danish preschool children over a 10-year period

    DEFF Research Database (Denmark)

    Larsen, Lone Marie; Hertel, Niels Thomas; Mølgaard, Christian;

    2012-01-01

    Aim:  To determine change in the prevalence of overweight and obesity in preschool children, over a 10-year period and to identify possible predictors of overweight in 5-year-old children. Methods:  Anthropometric data from birth and routine child health examinations at 3 and 5 years of age...... of preschool children, the average BMI and prevalence of overweight and obesity did not vary significantly during the 10-year period. No significant changes in mean birth weight were registered and mean BMI in the group of obese children did not increase. Overweight or obesity at 5 years was strongly...... associated with overweight and obesity at 3 years and with birth weight and gender. Conclusion:  The prevalence of overweight and obesity was observed to be stable over a decade in Danish preschool children without changes in mean BMI in the group of obese children. A strong association between overweight...

  4. Stress Generation, Avoidance Coping, and Depressive Symptoms: A 10-Year Model

    Science.gov (United States)

    Holahan, Charles J.; Moos, Rudolf H.; Holahan, Carole K.; Brennan, Penny L.; Schutte, Kathleen K.

    2011-01-01

    This study examined (a) the role of avoidance coping in prospectively generating both chronic and acute life stressors and (b) the stress-generating role of avoidance coping as a prospective link to future depressive symptoms. Participants were 1,211 late-middle-aged individuals (500 women and 711 men) assessed 3 times over a 10-year period. As predicted, baseline avoidance coping was prospectively associated with both more chronic and more acute life stressors 4 years later. Furthermore, as predicted, these intervening life stressors linked baseline avoidance coping and depressive symptoms 10 years later, controlling for the influence of initial depressive symptoms. These findings broaden knowledge about the stress-generation process and elucidate a key mechanism through which avoidance coping is linked to depressive symptoms. PMID:16173853

  5. A Unique Case of Mycophenolate Induced Colitis after 10 Years of Use.

    Science.gov (United States)

    Goyal, Abhinav; Salahuddin, Moiz; Govil, Yogesh

    2016-01-01

    A 31-year-old female with a history of lupus nephritis on Hydroxychloroquine, Prednisone, and Mycophenolate Mofetil (MMF) for 10 years presented to the hospital for ankle swelling. On day four, she started to have severe, nonbloody, watery diarrhea with abdominal distension and tenderness. Stool PCR was negative for C. difficile. CT abdomen/pelvis showed gaseous distension of the colon without any obstruction. Flexible sigmoidoscopy revealed a normal looking mucosa. Histopathology showed crypt atrophy and increased crypt apoptosis, consistent with MMF colitis. The diarrhea resolved three days after stopping MMF. Although generally well tolerated, diarrhea is a common side effect of MMF. Most cases occur in the first six months of starting MMF. This case is unique because it describes MMF colitis in lupus after more than 10 years. Thus, MMF colitis should be considered as a differential in patients taking it, regardless of the duration of use. PMID:27668102

  6. Physical aggression, compromised social support, and 10-year marital outcomes: Testing a relational spillover model.

    Science.gov (United States)

    Sullivan, Kieran T; Pasch, Lauri A; Lawrence, Erika; Bradbury, Thomas N

    2015-12-01

    The purpose of the present study was to test a relational spillover model of physical aggression whereby physical aggression affects marital outcomes due to its effects on how spouses ask for and provide support to one another. Newlywed couples (n = 172) reported levels of physical aggression over the past year and engaged in interactions designed to elicit social support; marital adjustment, and stability were assessed periodically over the first 10 years of marriage. Multilevel modeling revealed that negative support behavior mediated the relationship between physical aggression and 10-year marital adjustment levels whereas positive support behavior mediated the relationship between physical aggression and divorce status. These findings emphasize the need to look beyond conflict when explaining how aggression affects relationships and when working with couples with a history of physical aggression who are seeking to improve their relationships.

  7. The fate of titanium miniplates and screws used in maxillofacial surgery: a 10 year retrospective study.

    LENUS (Irish Health Repository)

    O'Connell, J

    2012-01-31

    The objective of this 10 year, retrospective study is to evaluate the indications for the removal of titanium miniplates following osteosynthesis in maxillofacial trauma and orthognathic surgery. All patients who had miniplates placed in a Regional Oral and Maxillofacial Department between January 1998 and October 2007 were included. The following variables were recorded: patient gender and age, number of plates inserted, indications for plate placement, location of plates, number and location of plates removed, indications for plate removal, time between insertion and removal, medical co-morbidities, and the follow-up period. During the 10 years of the study, 1247 titanium miniplates were placed in 535 patients. A total of 32 (3%) plates were removed from 30 patients. Superficial infection accounted for 41% of all plates removed. All complications were minor and most plates were removed within the first year of insertion. A low removal rate of 3% suggests that the routine removal of asymptomatic titanium miniplates is not indicated.

  8. Sex Differences in Stroke Survival: 10-Year Follow-up of the Copenhagen Stroke Study Cohort

    DEFF Research Database (Denmark)

    Andersen, Morten Nonboe; Andersen, Klaus Kaae; Kammersgaard, Lars Peter;

    2005-01-01

    -up period. Predictors of death were identified using a Cox proportional hazards model. RESULTS: Of 999 patients, 559 (56%) were women and 440 (44%) were men. Women were older (77.0 v 70.9 years; P strokes (Scandinavian Stroke Scale: 36.1 v 40.5; P Age-adjusted risk......), and 17.4% versus 18.7% (10-year), respectively. Adjusting for age, stroke severity, stroke type, and risk factors, women had a higher probability of survival at 1 year (hazard ratio 1.47, 95% confidence interval 1.10-2.00); 5 years (hazard ratio 1.47, 95% confidence interval 1.23-1.76); and 10 years......BACKGROUND: Although diverging, most studies show that sex has no significant influence on stroke survival. METHODS: In a Copenhagen, Denmark, community all patients with stroke during March 1992 to November 1993 were registered on hospital admission. Stroke severity was measured using...

  9. Sex differences in stroke survival: 10-year follow-up of the Copenhagen stroke study cohort

    DEFF Research Database (Denmark)

    Andersen, Morten Nonboe; Andersen, Klaus Kaae; Kammersgaard, Lars Peter;

    2005-01-01

    -up period. Predictors of death were identified using a Cox proportional hazards model. RESULTS: Of 999 patients, 559 (56%) were women and 440 (44%) were men. Women were older (77.0 v 70.9 years; P strokes (Scandinavian Stroke Scale: 36.1 v 40.5; P Age-adjusted risk......), and 17.4% versus 18.7% (10-year), respectively. Adjusting for age, stroke severity, stroke type, and risk factors, women had a higher probability of survival at 1 year (hazard ratio 1.47, 95% confidence interval 1.10-2.00); 5 years (hazard ratio 1.47, 95% confidence interval 1.23-1.76); and 10 years......BACKGROUND: Although diverging, most studies show that sex has no significant influence on stroke survival. METHODS: In a Copenhagen, Denmark, community all patients with stroke during March 1992 to November 1993 were registered on hospital admission. Stroke severity was measured using...

  10. Non-participation in breast cancer screening for persons with chronic diseases and multimorbidity: a population-based cohort study

    DEFF Research Database (Denmark)

    Andersen, Berit

    2015-01-01

    in this association. Method This population-based cohort study used regional and national registries. Women who were invited to the first breast cancer screening round in the Central Denmark Region in 2008–09 were included (n = 149,234). Selected chronic diseases and multimorbidity were assessed up to 10 years before......-participation was found for women with cancer (PR = 1.50, 95 % CI: 1.40–1.60), mental illness (PR = 1.51, 95 % CI: 1.42–1.60), chronic obstructive pulmonary disease (PR = 1.51, 95 % CI: 1.42–1.62), neurological disorders (PR = 1.24, 95 % CI: 1.12–1.37) and kidney disease (PR = 1.70, 95 % CI 1.49–1.94), whereas women...

  11. A successful population-based smoking cessation program

    Directory of Open Access Journals (Sweden)

    Hovan-Somborac Jaroslava

    2003-01-01

    Full Text Available Introduction Our country is in the third place in Europe concerning tobacco smoking. Although strict law regulations regarding indoor smoking have been brought, the law banning all tobacco advertising, and the behaviour of our population are inadequate. Our objective was to persuade smokers for the 'Quit and Win' campaign and to establish the number of smokers in health personnel employed in health facilities. Material and methods This population-based smoking cessation campaign was coordinated by Federal Institute of Public Health, through a network of Public Health Institutes within the country with the support of national and local media. Results and discussion Quit and Win campaign was organized for the third time. The campaign was realized with the financial support and sponsorship at community level throughout the country. The Federal Ministry provided a national health award. The national and local media accompanied the campaign. The campaign included 3.178 smokers and 2.575 supporters, that is 0.1% of the population over 18 years of age. This is in accordance with participants in some other countries, who had a better support. More than 60% of health care facility employees are smokers. Conclusions Our tradition, habits in the society and overall situation encourage smoking habits to spread in general population. Our campaign has proved that people should be motivated to quit smoking, but they need to be informed. Actions taken in general population and based on a positive smoking cessation program in which smokers are willing to stop smoking have given unexpectedly good results.

  12. Children of Treated Substance-abusing Mothers: A 10-year Prospective Study

    OpenAIRE

    Hser, Y.; Evans, E.; Li, L.; Metchik, A.; Messina, N

    2013-01-01

    The study examined children of substance-abusing mothers approximately 10 years after mothers’ admission to drug abuse treatment, and identified maternal characteristics that may be risk factors for child behavior problems on the Child Behavior Checklist (CBCL). Data were obtained from 396 mothers who were included in a sample consecutively admitted to 44 treatment programs in 13 California counties during 2000–2002. Addiction Severity Index was administered at both intake and follow-up. Each...

  13. Effect of Metronidazole on Halitosis of 2 to 10 Years Old Children

    OpenAIRE

    Sayedi, Sayed Javad; Modaresi, Mohammad Reza; Saneian, Hosein

    2015-01-01

    Background: Regarding the fact that halitosis has social and personal aspects which can lead to social embarrassment and consequently low self-esteem and self-confidence in subjects suffering from the problem, especially children, its proper treatment is an important issue. Objectives: The aim of this study was to evaluate the effect of metronidazole as a nonspecific antimicrobial agent in the treatment of halitosis in children. Materials and Methods: In this study, 2-10 years old children wi...

  14. The Future of Federated Search, or What Will the World Look like in 10 Years

    Science.gov (United States)

    Turner, Rich

    2009-01-01

    In this article, the author contends that in 10 years, federated search--or search of any kind for that matter--won't exist. He elaborates that the "function" of search will exist--but not in a context with which anyone is familiar today. So if "search" doesn't exist in 2018, how will people find the information that they need across vast volumes…

  15. Retinopathy of Prematurity: An Evaluation in the Keelung Area of Taiwan over A 10- Year Period.

    OpenAIRE

    Ko-Jen Yang; Chen-Hsin Tsai; Chi-Chun Lai; Chia-Shun Lu; Tun-Lu Chen

    2005-01-01

    Background: We report on the experience of retinopathy of prematurity (ROP) at ChangGang Memorial Hospital (CGMH), Keelung, Taiwan over a 10-year period.Methods: A retrospective review was made of data of all premature infants with a diagnosisof ROP at Keelung CGMH between 1994 and 2003. Data on certaincharacteristics including gender, gestational age (GA), birth body weight(BBW), stage of ROP, and treatment modalities were collected and analyzed.Results: Among the 458 infants screened for RO...

  16. Changes in Pulmonary Function Up to 10 Years After Locoregional Breast Irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Erven, Katrien, E-mail: Katrien.erven@uzleuven.be [Department of Radiotherapy, University Hospital Gasthuisberg, Leuven (Belgium); Weltens, Caroline [Department of Radiotherapy, University Hospital Gasthuisberg, Leuven (Belgium); Nackaerts, Kristiaan [Department of Pulmonology, University Hospital Gasthuisberg, Leuven (Belgium); Fieuws, Steffen [I-BioStat, Catholic University Leuven and Hasselt University, Leuven (Belgium); Decramer, Marc [Department of Pulmonology, University Hospital Gasthuisberg, Leuven (Belgium); Lievens, Yolande [Department of Radiotherapy, University Hospital Gasthuisberg, Leuven (Belgium)

    2012-02-01

    Purpose: To evaluate the long-term impact of locoregional breast radiotherapy (RT) on pulmonary function tests (PFTs). Methods and Materials: This study included 75 women who underwent postoperative locoregional breast RT. PFTs were performed before RT and 3, 6, and 12 months and 8 to 10 years after RT. By use of univariate and multivariate analyses, the impact of treatment- and patient-related factors on late changes in PFTs was evaluated. Results: During the first year after RT, all PFTs significantly worsened at 3 to 6 months after RT (p < 0.05). At 12 months, forced vital capacity (FVC), vital capacity (VC), and forced expiratory volume in 1 second (FEV{sub 1}) recovered almost to baseline values, whereas total lung capacity (TLC) and diffusion capacity of carbon monoxide (DL{sub CO}) recovered only slightly and were still found to be decreased compared with baseline (p < 0.05). At 8 to 10 years after RT, mean reductions in FEV{sub 1} of 4% (p = 0.03) and in VC, DL{sub CO}, and TLC of 5%, 9%, and 11% (all p < 0.0001), respectively, were observed compared with pre-RT values. On multivariate analysis, tamoxifen use negatively affected TLC at 8 to 10 years after RT (p = 0.033), whereas right-sided irradiation was associated with a late reduction in FEV{sub 1} (p = 0.027). For FEV{sub 1} and DL{sub CO}, an early decrease was predictive for a late decrease (p = 0.003 and p = 0.0009, respectively). Conclusions: The time course of PFT changes after locoregional RT for breast cancer follows a biphasic pattern. An early reduction in PFTs at 3 to 6 months with a partial recovery at 12 months after RT is followed by a late, more important PFT reduction up to 8 to 10 years after RT. Tamoxifen use may have an impact on this late decline in PFTs.

  17. Prevalence of neonatal hypothyroidism and phenylketonuria in Southern Thailand: A 10-year report

    OpenAIRE

    Yavamal Sutivijit; Arirat Banpavichit; Viroj Wiwanitkit

    2011-01-01

    Background: Congenital hypothyroidism and phenylketonuria, the two major problems of several metabolic errors are presently the focus of attention, in Thailand. These two conditions are assigned as diseases to be controlled under the National Public Health Policies of Thailand. Materials and Methods: Here, the authors summarize and report the 10-year study on the prevalence of neonatal hypothyroidism and phenylketonuria in Southern Thailand. Results: This report is good representative data fr...

  18. Pulmonary alveolar proteinosis in a 10-year-old girl masquerading as tuberculosis

    OpenAIRE

    Baro, Abhamoni; Shah, Ira; Chandane, Parmarth; Khosla, Indu

    2015-01-01

    Pulmonary alveolar proteinosis (PAP) is a rare pulmonary disease. Diagnosis is established by bronchoalveolar lavage (BAL), which has macroscopic ‘milky appearance’, and in the presence of typical computed tomography, findings are diagnostic of PAP but, however, the feature of periodic acid–Schiff-positive eosinophilic proteinaceous fluid raises the confidence of the diagnosis. We report late-onset PAP in a 10-year-old girl who had acid fast bacilli on an initial BAL examination, but was subs...

  19. REACTIVE AND PROACTIVE AGGRESSION IN ADOLESCENT MALES: Examining Differential Outcomes 10 Years Later in Early Adulthood

    OpenAIRE

    Fite, Paula J.; Raine, Adrian; Stouthamer-Loeber, Magda; Loeber, Rolf; Pardini, Dustin A.

    2009-01-01

    There is limited knowledge about the unique relations between adolescent reactive and proactive aggression and later psychosocial adjustment in early adulthood. Accordingly, this study prospectively examined associations between adolescent (mean age = 16) reactive and proactive aggression and psychopathic features, antisocial behavior, negative emotionality, and substance use measured 10 years later in early adulthood (mean age = 26). Study questions were examined in a longitudinal sample of ...

  20. Postoperative intussusception in 10-year-old presenting as decreased intestinal motility

    OpenAIRE

    Arielle Spellun; Loren Berman; Stephen Murphy

    2016-01-01

    Postoperative intussusception is a rare surgical complication. It typically presents as bilious emesis with abdominal pain following a symptom-free period within two weeks of either intra or extra-abdominal surgery. We present the case of a 10-year-old boy who had undergone uncomplicated open appendectomy. He developed abdominal pain, bilious vomiting and tenesmus at one week post-operatively, and postoperative intussusception was suspected. At laparotomy, he was noted to have an ileal–ileal ...

  1. Psychological Factors Predict Eating Disorder Onset and Maintenance at 10-year Follow-up

    OpenAIRE

    Holland, Lauren A.; Bodell, Lindsay P.; Keel, Pamela K.

    2013-01-01

    The present study sought to identify psychological factors that predict onset and maintenance of eating disorders. Secondary analyses were conducted using data from an epidemiological study of health and eating behaviors in men and women (N=1320; 72% female) to examine the prospective and independent influence of the Eating Disorder Inventory (EDI) Perfectionism, Interpersonal Distrust, and Maturity Fears subscales in predicting the onset and maintenance of eating disorders at 10-year follow-...

  2. Pediatric pulmonary hodgkin lymphoma: Analysis of 10 years data from a single center

    OpenAIRE

    Urasinski, T; Kamienska, E; Gawlikowska-Sroka, A; Ociepa, T; Maloney, E.; Chosia, K; Walecka, A

    2010-01-01

    Several reports indicate that lungs are the extralymphatic site most commonly affected in patients with Hodgkin lymphoma; however, the data in children are rather limited. This retrospective study aimed to assess the frequency, clinical picture, and the impact on prognosis in children with pulmonary Hodgkin lymphoma, who were diagnosed and treated in a single center during a 10-year period. Pulmonary lesions related to HL: nodules and parenchymal infiltrates with cavitations were found in 3 o...

  3. Laboratory investigation of monoclonal gammopathy during 10 years of screening in a general hospital.

    OpenAIRE

    V. Malacrida; De Francesco, D.; Banfi, G; Porta, F A; Riches, P G

    1987-01-01

    Protein electrophoresis was carried out on 102,000 samples from the patients of a district general hospital over 10 years, and a monoclonal protein was detected in 730 cases; of these, 114 could be classified as B cell malignancies and 261 as monoclonal gammopathy of undefined significance (MGUS). The various clinical and laboratory features of monoclonal gammopathy were examined with respect to distinguishing the malignant conditions from MGUS at first presentation.

  4. 10 years with grey literature at Tomas Bata University in Zlín

    OpenAIRE

    Budínský, Lukáš; Fabián, Ondřej

    2016-01-01

    The Library of Tomas Bata University in Zlín has been working on accessioning academic grey literature systematically for the last 10 years. During this time, one of the first information systems storing theses and dissertations changed from a closed, manually updated system into a fully automated and fully open repository with a number of integrations with both internal and external systems. New types of documents were added and several services were introduced for working with grey literatu...

  5. Cancer risks in the Kaluga oblast of the Russian Federation 10 years after the Chernobyl accident

    International Nuclear Information System (INIS)

    Cancer morbidity and mortality were studied in areas of the Kaluga oblast contaminated with radionuclides. The main objective of the study was to assess the influence of radiation exposure on existing levels of cancer morbidity and mortality. Time trends and relative population risks were analysed. Based on this analysis, it was concluded that the current levels of morbidity from cancers among the populations residing in the studied areas were primarily a result of a complex of factors which predated the exposure from the Chernobyl accident. However, there seems to be an unfavourable trend concerning malignant neoplasms of the respiratory organs for women residing in the contaminated areas. To date, no statistically significant effect of radiation on cancer morbidity (except for thyroid cancer in women) has been noted. The levels of cancer morbidity and mortality in the contaminated areas generally reflect the changes in cancer incidence in the oblast as a whole. The findings are consistent with international data on latent periods for the induction of radiogenic cancers and the biological effects for similar levels of exposure to populations residing in contaminated territories. Further studies are necessary in order to monitor possible effects that are related to the accident. (orig.)

  6. Increasing Trend in Colorectal Cancer Incidence in the Southeast of Iran 2003-2013: A Population Based Cancer Registry Study.

    Science.gov (United States)

    Baniasadi, Nadieh; Moghtader, Elahe; Khajehkazemi, Razieh; Mohebbi, Elham

    2015-01-01

    Rates based on age-adjusted incidence of colorectal cancers over a 10-year period in Kerman, the biggest province of Iran, were estimated from 2003 to 2013. Data were obtained from the population-based cancer registry unit of Kerman University of Medical Sciences (CR-KMU). Information included age, sex, city, ICD-O and year of registry. Our trend analyses cover 3.91% of the Iranian population. The data set comprised cases diagnosed from 2003 to 2013.The population of over 20 years was interpolated using 2003 and 2010 censuses. Then, truncated age-adjusted incidence rates were calculated. Increase was noted from 2003-2009 to 2010-2013 for 731 cancer cases considered in the analysis. The increases was most prominent in 2009. Totally, the frequency of the cancer was greater in males. Moreover, calculating truncated age-adjusted incidence rate indicated that the most prevalent age of colorectal incidence was in the 50-59 year age group except in 2007-2008 and 2012- 2013, when greatest incidences occurred in people aged 60-69 years. Our data revealed that the incidence rates of colorectal cancer have increased over the past decade in our region of Iran.

  7. Risk of gastrointestinal cancer in patients with unexplained chest/epigastric pain and normal upper endoscopy: a Danish 10-year follow-up study

    DEFF Research Database (Denmark)

    Munk, Estrid Muff; Drewes, Asbjørn Mohr; Gorst-Rasmussen, Anders;

    2007-01-01

    patients with chest/epigastric pain, normal upper endoscopy, and no prior discharge diagnosis of ischemic heart disease (N = 386), compared with population controls (N = 3860). The overall 10-year risk of gastrointestinal cancer (stomach, colorectal, liver, and pancreas) was 2.9% for patients......Unexplained chest/epigastric pain is a common symptom in the general population. However, it has not previously been studied whether such pain could be a marker of subsequent gastrointestinal cancer. We aimed to estimate the risk of gastrointestinal cancers in a Danish 10-year follow-up study among...... of gastrointestinal cancer within the first year after upper endoscopy. Consequently, unexplained chest/epigastric pain might be an early gastrointestinal cancer symptom....

  8. Mortality rates at 10 years after metal-on-metal hip resurfacing compared with total hip replacement in England: retrospective cohort analysis of hospital episode statistics

    OpenAIRE

    Kendal, Adrian R.; Prieto-Alhambra, Daniel; Arden, Nigel K; Carr, Andrew; Judge, Andrew

    2013-01-01

    Objectives To compare 10 year mortality rates among patients undergoing metal-on-metal hip resurfacing and total hip replacement in England. Design Retrospective cohort study. Setting English hospital episode statistics database linked to mortality records from the Office for National Statistics. Population All adults who underwent primary elective hip replacement for osteoarthritis from April 1999 to March 2012. The exposure of interest was prosthesis type: cemented total hip replacement, un...

  9. Mosquito population dynamics from cellular automata-based simulation

    Science.gov (United States)

    Syafarina, Inna; Sadikin, Rifki; Nuraini, Nuning

    2016-02-01

    In this paper we present an innovative model for simulating mosquito-vector population dynamics. The simulation consist of two stages: demography and dispersal dynamics. For demography simulation, we follow the existing model for modeling a mosquito life cycles. Moreover, we use cellular automata-based model for simulating dispersal of the vector. In simulation, each individual vector is able to move to other grid based on a random walk. Our model is also capable to represent immunity factor for each grid. We simulate the model to evaluate its correctness. Based on the simulations, we can conclude that our model is correct. However, our model need to be improved to find a realistic parameters to match real data.

  10. A 10-Year Clinical Evaluation of Resin-Bonded Fixed Dental Prostheses on Non-Prepared Teeth.

    Science.gov (United States)

    Piemjai, Morakot; Özcan, Mutlu; Garcia-Godoy, Franklin; Nakabayashi, Nobuo

    2016-06-01

    This study evaluated the conditions of the non-invasive resin-bonded fixed dental prostheses (FDP) and patient satisfaction up to 10 years of clinical function. A total of 23 patients who required fixed prostheses in the areas of mandibular anterior and premolar, and maxillary anterior region received resin-bonded restorations between 1999-2003. In 13 patients with 14 edentulous areas were restored with an adhesive pontic (natural tooth, acrylic and porcelain). Two indirect proximal veneers using resin composite were placed in each space in 10 patients having 13 edentulous spaces. All prostheses were bonded to the proximal surface of adjacent teeth using resin cement based on 4-META/MMA-TBB. No debonding of proximal veneers but 4 pontic debonding was observed which were rebonded and remained functional until final follow up. The abutments in pontic and proximal veneer groups were free of caries and hypersensitivity. Periodontal health was improved after treatment and was maintained for 10 years except for 4 abutments that still showed some bleeding on probing. Non-invasive resin-bonded FDPs are simple, pain-free, less costly treatment procedures that could provide acceptable clinical longevity with high patient satisfaction. PMID:27424337

  11. Wealth Inequality and Mental Disability Among the Chinese Population: A Population Based Study

    Directory of Open Access Journals (Sweden)

    Zhenjie Wang

    2015-10-01

    Full Text Available In the study described herein, we investigated and explored the association between wealth inequality and the risk of mental disability in the Chinese population. We used nationally represented, population-based data from the second China National Sample Survey on Disability, conducted in 2006. A total of 1,724,398 study subjects between the ages of 15 and 64, including 10,095 subjects with mental disability only, were used for the analysis. Wealth status was estimated by a wealth index that was derived from a principal component analysis of 10 household assets and four other variables related to wealth. Logistic regression analysis was used to estimate the odds ratio (OR and 95% confidence interval (CI for mental disability for each category, with the lowest quintile category as the referent. Confounding variables under consideration were age, gender, residence area, marital status, ethnicity, education, current employment status, household size, house type, homeownership and living arrangement. The distribution of various types and severities of mental disability differed significantly by wealth index category in the present population. Wealth index category had a positive association with mild mental disability (p for trend <0.01, but had a negative association with extremely severe mental disability (p for trend <0.01. Moreover, wealth index category had a significant, inverse association with mental disability when all severities of mental disability were taken into consideration. This study’s results suggest that wealth is a significant factor in the distribution of mental disability and it might have different influences on various types and severities of mental disability.

  12. A Population-Based Clinical Trial of Irinotecan and Carboplatin

    Directory of Open Access Journals (Sweden)

    Derick Lau

    2009-01-01

    Full Text Available Purpose. Phase I trials of anticancer drugs are commonly conducted using the method of modified Fibonacci. We have developed a population-based design for phase I trials of combining anticancer drugs such as irinotecan and carboplatin. Patients and Methods. Intrapatient dose escalation of irinotecan and carboplatin was performed according to a predetermined schema to reach individual dose-limiting toxicity (DLT in 50 patients with solid tumors refractory to previous chemotherapy. The individual toxicity-limiting dose levels were analyzed for normal distribution using the method of Ryan-Joiner and subsequently used to determine a population-based maximum tolerated dose (pMTD. For comparison, a simulation study was performed using the method of modified Fibonacci. Results. The most common dose-limiting toxicities (DLTs included neutropenia (58%, thrombocytopenia (16%, and diarrhea (8%. The frequency of individual toxicity-limiting dose levels of 50 patients approximated a normal distribution. The dose levels associated with individual limiting toxicities ranged from level 1 (irinotecan 100 mg/m2 and carboplatin AUC = 4 mg/mL x min to level 8 (irinotecan 350 mg/m2 and carboplatin AUC = 6. The pMTD was determined to be dose level 3 (150 mg/m2 for irinotecan and AUC = 5 for carboplatin. In contrast, the MTD was determined to be dose level 4 (200 mg/m2 for irinotecan and AUC 5 for carboplatin by modified-Fibonacci simulation. Conclusions. The population-based design of phase I trial allows optimization of dose intensity and derivation of a pMTD. The pMTD has been applied in phase II trial of irinotecan and carboplatin in patients with small-cell lung cancer.

  13. Mycoplasma pneumoniae associated organising pneumonia in a 10 year old boy.

    Science.gov (United States)

    Wachowski, O; Demirakça, S; Müller, K-M; Scheurlen, W

    2003-03-01

    We describe a 10 year old boy with organising pneumonia associated with acute Mycoplasma pneumoniae infection. The diagnosis of organising pneumonia was made by open lung biopsy and the M pneumoniae infection was proven serologically. Antibiotic and long term corticosteroid treatment resulted in steadily improving pulmonary function monitored by spirometry. The introduction of anti-inflammatory treatment with NSAIDs/immunosuppressive agents in order to spare steroids was well tolerated and resulted in further improvement of the pulmonary function. To our knowledge this is the first documented case of Mycoplasma pneumoniae associated organising pneumonia to be reported in a child.

  14. Parathyroidectomy in the treatment of patients with chronic renal failure: a 10-year review.

    Science.gov (United States)

    Bessell, J R; Proudman, W D; Parkyn, R F; Disney, A P

    1993-01-01

    The technique and outcome of surgery for the manifestations of secondary hyperparathyroidism are described. Forty-seven patients were analysed retrospectively over a 10-year period. Total parathyroidectomy and autotransplantation to the forearm was performed in all but five patients. Improvement occurred in 87 per cent of patients and there were no graft failures. Of six deaths, none was related to surgery. Four patients had recurrent hyperparathyroidism, three being graft dependent and one requiring re-exploration of the neck. Total parathyroidectomy and autotransplantation is a safe and effective approach. The major management problem was graft hyperplasia, seen in three of the 47 patients and managed by simple excision.

  15. Statistics of dose received by occupational personnel from neutron sources - 10 year study

    International Nuclear Information System (INIS)

    Personnel Monitoring Section, BARC conducts countrywide fast neutron personnel monitoring using CR-39 solid state nuclear track detector. About 1350 personnel working in a wide range of situations are being monitored presently for fast neutrons. Nearly 50% of the personnel monitored are working with isotopic neutron sources e.g. 241Am-Be (up to 740 GBq source strength) in industry and the remaining are connected with nuclear fuel cycle. This paper describes our experience with this personnel neutron monitor and presents the analysis of the neutron equivalent doses received by personnel working in industry during last 10 years and its contribution as compared to total equivalent dose. (author)

  16. The drug-target residence time model: a 10-year retrospective.

    Science.gov (United States)

    Copeland, Robert A

    2016-02-01

    The drug-target residence time model was first introduced in 2006 and has been broadly adopted across the chemical biology, biotechnology and pharmaceutical communities. While traditional in vitro methods view drug-target interactions exclusively in terms of equilibrium affinity, the residence time model takes into account the conformational dynamics of target macromolecules that affect drug binding and dissociation. The key tenet of this model is that the lifetime (or residence time) of the binary drug-target complex, and not the binding affinity per se, dictates much of the in vivo pharmacological activity. Here, this model is revisited and key applications of it over the past 10 years are highlighted.

  17. Prevalence of red-green color vision deficiency (cvd) among science students: a 10 years' survey

    OpenAIRE

    Arun V. Panat , M.Sc. M.Phil.; Dilip A. Kulkarni M.S.(G.Surgeon)

    2016-01-01

    Red-green Color vision deficiency (CVD) has a high prevalence and is often a handicap in everyday life. The fact that most of the students do not know they have CVD due to non testing of color vision. All Science faculty students of the ASC Rahuri College in the age range of 17-19 were screened for Red-green CVD by using Ishihara test plates from 2001 to 2010. Thus total 654 males and 292 female students were screened during 10 years. The collected data were analyzed for frequency estimation ...

  18. Non-traumatic thoracic emergencies: CT diagnosis of acute pulmonary embolism: the first 10 years

    Energy Technology Data Exchange (ETDEWEB)

    Ghaye, Benoit; Remy, Jacques; Remy-Jardin, Martine [Department of Radiology, Hospital Calmette, University Center of Lille, Blvd Jules Leclerq, 59037 Lille Cedex (France)

    2002-08-01

    Over the past 10 years, spiral CT angiography of the pulmonary arteries has reached a high accuracy in the evaluation of pulmonary embolism. Major advantages of CT compared with ventilation/perfusion lung scintigraphy and pulmonary angiography is direct visualization of clots in the pulmonary arteries, and to provide alternative findings or diagnosis. The recent introduction of multislice CT has improved the evaluation of peripheral pulmonary arteries, enabling high-resolution CT examinations over the entire thorax in a short breathhold. The examination techniques, imaging findings, pitfalls, and results of CT in the diagnosis of pulmonary embolism are reviewed in comparison with other diagnostic tests. (orig.)

  19. Detecting Substance Abuse in the Emergency Department: A 10-Year Comparative Study

    OpenAIRE

    Espi Martinez, Fernando; Nieto Munuera, Joaquin; Noguera Velasco, Jose Antonio; Espi Forcen, Fernando

    2013-01-01

    Aims. We have retrospectively analyzed the variations in the clinical profile of patients with a positive consumption of alcohol and/or drugs of abuse that have been confirmed and treated in the Emergency Department of a Virgen de La Arrixaca University Hospital in Murcia (Spain) after a period of 10 years. Secondly, we have assessed if the use of urine toxicology screen tests had any influence on the improvement of the management and/or referral of these patients to specialized services from...

  20. Comorbid personality disorder predicts suicide after major depression: a 10-year follow-up

    DEFF Research Database (Denmark)

    Hansen, P E B; Wang, A G; Stage, K B;

    2003-01-01

    followed prospectively through a maximum of 10 years. Patients with a drug or alcohol abuse were excluded. The association between suicide and the pretreatment psychopathological profile was analysed using survival statistics. RESULTS: The suicide rate for non-melancholic depressed patients...... was significantly higher than for melancholic depressed patients. Comorbid personality disorder was independently associated with an increased suicide rate [relative hazard 3.41(CI: 1.15-10.10)]. CONCLUSION: The study indicates that the non-melancholic aspect of depression, and especially comorbid personality...... disorder, is associated with an increased suicidal vulnerability....

  1. Massive fibrous epulis-a case report of a 10-year-old lesion

    Institute of Scientific and Technical Information of China (English)

    Gabriel MFonseca; Ricardo MFonseca; Mario Cantn

    2014-01-01

    The fibrous epulis, a common tumor-like lesion of the gingiva, appears in the interdental papilla as a result of local irritation. Lesions are asymptomatic and have a variable growth rate. A 75-year-old woman was referred for the evaluation of a large painless gingival mass. It had started 10 years back and has been increasing in size the last year. No bone involvement was noted. The tumor was totally removed by excision with surgical scalpel under local anesthesia without teeth extraction. The microscopic findings were suggestive of a fibrous epulis. Differential diagnosis, clinical considerations and factors to prevent recurrence are discussed.

  2. Malignant Nonfunctioning Neuroendocrine Neoplasm of the Pancreas in a 10-Year-Old Child

    Directory of Open Access Journals (Sweden)

    Ahmed Marwan

    2009-04-01

    Full Text Available Malignant neoplasms of the pancreas are extremely rare in children and only represent a small percentage of pediatric cancer-related deaths. The paucity of cases reported in the literature, in addition to the lack of understanding of biologic behavior, has led to a lack of consensus concerning optimal management strategy. Presentation differs compared to adult counterparts and generally prognosis is improved even when lymph node metastases occur. Here we review the literature and report the case of a 10-year-old autistic female with a malignant nonfunctioning pancreatic endocrine neoplasm of the head of the pancreas successfully extirpated via pancreaticoduodenectomy.

  3. Pulmonary alveolar proteinosis in a 10-year-old girl masquerading as tuberculosis.

    Science.gov (United States)

    Baro, Abhamoni; Shah, Ira; Chandane, Parmarth; Khosla, Indu

    2015-06-01

    Pulmonary alveolar proteinosis (PAP) is a rare pulmonary disease. Diagnosis is established by bronchoalveolar lavage (BAL), which has macroscopic 'milky appearance', and in the presence of typical computed tomography, findings are diagnostic of PAP but, however, the feature of periodic acid-Schiff-positive eosinophilic proteinaceous fluid raises the confidence of the diagnosis. We report late-onset PAP in a 10-year-old girl who had acid fast bacilli on an initial BAL examination, but was subsequently diagnosed as PAP. PMID:26069841

  4. Physical activity patterns during school recess : a study in children 6 to 10 years old

    OpenAIRE

    Lopes, Vítor P.; Vasques, Catarina; Pereira, Beatriz; Maia, José A. R.; Malina, Robert M.

    2006-01-01

    The aims of this study were to characterize the spontaneous physical activity of children during school recess, and to estimate variation in physical activity associated with gender and age. A MTI actigraph (Model 7164) was used with a sample of 140 boys and 131 girls, 6 to 10 years of age. MTI counts were converted to METs using a regression equation developed for children. The number and average duration of periods of activity by intensity were calculated for each child during a 30 minute r...

  5. Clinicopathological Characteristics of Mucinous Breast Cancer: A Retrospective Analysis of a 10-Year Study.

    Directory of Open Access Journals (Sweden)

    Lei Lei

    Full Text Available Mucinous breast carcinoma (MC is a special type of breast cancer that presents with a large amount of extracellular mucin. MC comprises approximately 4% of all invasive breast cancers. This type of tumor has a better prognosis and higher incidence in peri- and post-menopausal patients. Pathologically, there are two main subtypes of MC: pure and mixed. In this study, we describe 10 years of experience with MC at the Zhejiang Cancer Hospital in China, specifically, clinical data, histological findings and immunohistochemical features.We identified MC patients who were diagnosed as operable and completed clinical treatment from January 2001 to January 2011. The clinicopathological data included the age at diagnosis, tumor size, TNM stage, presence and number of lymph node (LN metastases, estrogen receptor (ER, progesterone receptor (PR and human epidermal growth factor receptor-2 (HER2 status and p53 expression. If the tumor was defined as mixed mucinous carcinoma (MMC, IHC was performed on a non-mucinous part, such as invasive ductal and lobular cancer. We evaluated the clinical characteristics of all MC patients using chi-square, one-way ANOVA and LSD tests. We also studied the correlations between all of the clinical parameters and LN metastasis in a binary logistic regression analysis. We used ten consecutive years of data that were collected at Zhejiang Cancer Hospital.We identified 48 cases of pure mucinous carcinoma (PMC and 77 cases of MMC. The 48 PMC cases consisted of 38 PMC-A and 10 PMC-B subtypes. The MMCs were divided into two groups, those with partial mixed mucinous breast carcinoma (pMMC, 58 cases and those with main mixed mucinous breast carcinoma (mMMC, 19 cases. pMMC was defined by tumors with less than 50% mucinous components, while mMMC was defined by tumors where the mucinous component accounted for 50% to 90% of the tumor. No significant differences in the clinicopathological characteristics were noted between the patients

  6. Diagnostic accuracy of frozen section in Central nervous system lesions, a 10-year study.

    Directory of Open Access Journals (Sweden)

    Maliheh KHODDAMI*

    2015-01-01

    Full Text Available How to Cite This Article: Khoddami M, Akbarzadeh A, Mordai A, Bidari Zerehpoush F, Alipour H, Samadzadeh S, Alipour B.Diagnostic Accuracy of Frozen Section of Central Nervous System Lesions: A 10-Year Study. Iran J Child Neurol. 2015 Winter;9(1:25-30. AbstractObjectiveDefinitive diagnosis of the central nervous system (CNS lesions is unknown prior to histopathological examination. To determine the method and the endpoint for surgery, intraoperative evaluation of the lesion helps the surgeon.In this study, the diagnostic accuracy and pitfalls of using frozen section (FS ofCNS lesions is determined.Materials & MethodsIn this retrospective study, we analyzed the results of FS and permanent diagnoses of all CNS lesions by reviewing reports from 3 general hospitals between March 2001 and March 2011.Results273 cases were reviewed and patients with an age range from 3 to 77 years of age were considered. 166 (60.4% had complete concordance between FS and permanent section diagnosis, 83 (30.2% had partial concordance, and 24 cases (9.5% were discordant. Considering the concordant and partially concordant cases, the accuracy rate was 99.5%, sensitivity was 91.4%, specificity was 99.7%, and positive and negative predictive values were 88.4% and 99.8%, respectively.ConclusionOur results show high sensitivity and specificity of FS diagnosis in the evaluation of CNS lesions. A Kappa agreement score of 0.88 shows high concordance for FS results with permanent section. Pathologist’s misinterpretation, small biopsy samples (not representative of the entire tumor, suboptimal slides, and inadequate information about tumor location and radiologic findings appear to be the major causes for these discrepancies indicated from our study. ReferencesTaxy JB, Anthony G. Biopsy interpretation: the frozen section. 1st ed. China: Lippincott Williams & Wilkins; 2010. P.301-3.Somerset HL, Kleinschmidt-DeMasters BK. Approach to the intraoperative consultation for

  7. ESA SMART-1 mission: review of results and legacy 10 years after launch

    Science.gov (United States)

    Foing, Bernard

    2014-05-01

    We review ESA's SMART-1 highlights and legacy 10 years after launch. The SMART-1 mission to the Moon achieved record firsts such as: 1) first Small Mission for Advanced Research and Technology; with spacecraft built and integrated in 2.5 years and launched 3.5 years after mission approval; 2) first mission leaving the Earth orbit using solar power alone with demonstration for future deep space missions such as BepiColombo; 3) most fuel effective mission (60 litres of Xenon) and longest travel (13 month) to the Moon!; 4) first ESA mission reaching the Moon and first European views of lunar poles; 5) first European demonstration of a wide range of new technologies: Li-Ion modular battery, deep-space communications in X- and Ka-bands, and autonomous positioning for navigation; 6) first lunar demonstration of an infrared spectrometer and of a Swept Charge Detector Lunar X-ray fluorescence spectrometer ; 7) first ESA mission with opportunity for lunar science, elemental geochemistry, surface mineralogy mapping, surface geology and precursor studies for exploration; 8) first controlled impact landing on the Moon with real time observations campaign; 9) first mission supporting goals of the ILEWG/COSPAR International Lunar Exploration Working Group in technical and scientific exchange, international collaboration, public and youth engagement; 10) first mission preparing the ground for ESA collaboration in Chandrayaan-1, Chang'E1-2-3 and near-future landers, sample return and human lunar missions. The SMART-1 technology legacy is applicable to geostationary satellites and deep space missions using solar electric propulsion. The SMART-1 archive observations have been used to support scientific research and prepare subsequent lunar missions and exploration. Most recent SMART-1 results are relevant to topics on: 1) the study of properties of the lunar dust, 2) impact craters and ejecta, 3) the study of illumination, 4) observations and science from the Moon, 5) support to

  8. Stenotrophomonas maltophilia Phenotypic and Genotypic Diversity during a 10-year Colonization in the Lungs of a Cystic Fibrosis Patient

    Science.gov (United States)

    Pompilio, Arianna; Crocetta, Valentina; Ghosh, Dipankar; Chakrabarti, Malabika; Gherardi, Giovanni; Vitali, Luca Agostino; Fiscarelli, Ersilia; Di Bonaventura, Giovanni

    2016-01-01

    The present study was carried out to understand the adaptive strategies developed by Stenotrophomonas maltophilia for chronic colonization of the cystic fibrosis (CF) lung. For this purpose, 13 temporally isolated strains from a single CF patient chronically infected over a 10-year period were systematically characterized for growth rate, biofilm formation, motility, mutation frequencies, antibiotic resistance, and pathogenicity. Pulsed-field gel electrophoresis (PFGE) showed over time the presence of two distinct groups, each consisting of two different pulsotypes. The pattern of evolution followed by S. maltophilia was dependent on pulsotype considered, with strains belonging to pulsotype 1.1 resulting to be the most adapted, being significantly changed in all traits considered. Generally, S. maltophilia adaptation to CF lung leads to increased growth rate and antibiotic resistance, whereas both in vivo and in vitro pathogenicity as well as biofilm formation were decreased. Overall, our results show for the first time that S. maltophilia can successfully adapt to a highly stressful environment such as CF lung by paying a “biological cost,” as suggested by the presence of relevant genotypic and phenotypic heterogeneity within bacterial population. S. maltophilia populations are, therefore, significantly complex and dynamic being able to fluctuate rapidly under changing selective pressures. PMID:27746770

  9. A comparative assessment of non-laboratory-based versus commonly used laboratory-based cardiovascular disease risk scores in the NHANES III population.

    Directory of Open Access Journals (Sweden)

    Ankur Pandya

    Full Text Available BACKGROUND: National and international primary CVD risk screening guidelines focus on using total CVD risk scores. Recently, we developed a non-laboratory-based CVD risk score (inputs: age, sex, smoking, diabetes, systolic blood pressure, treatment of hypertension, body-mass index, which can assess risk faster and at lower costs compared to laboratory-based scores (inputs include cholesterol values. We aimed to assess the exchangeability of the non-laboratory-based risk score to four commonly used laboratory-based scores (Framingham CVD [2008, 1991 versions], and Systematic COronary Risk Evaluation [SCORE] for low and high risk settings in an external validation population. METHODS AND FINDINGS: Analyses were based on individual-level, score-specific rankings of risk for adults in the Third National Health and Nutrition Examination Survey (NHANES III aged 25-74 years, without history of CVD or cancer (n = 5,999. Risk characterization agreement was based on overlap in dichotomous risk characterization (thresholds of 10-year risk >10-20% and Spearman rank correlation. Risk discrimination was assessed using receiver operator characteristic curve analysis (10-year CVD death outcome. Risk characterization agreement ranged from 91.9-95.7% and 94.2-95.1% with Spearman correlation ranges of 0.957-0.980 and 0.946-0.970 for men and women, respectively. In men, c-statistics for the non-laboratory-based, Framingham (2008, 1991, and SCORE (high, low functions were 0.782, 0.776, 0.781, 0.785, and 0.785, with p-values for differences relative to the non-laboratory-based score of 0.44, 0.89, 0.68 and 0.65, respectively. In women, the corresponding c-statistics were 0.809, 0.834, 0.821, 0.792, and 0.792, with corresponding p-values of 0.04, 0.34, 0.11 and 0.09, respectively. CONCLUSIONS: Every score discriminated risk of CVD death well, and there was high agreement in risk characterization between non-laboratory-based and laboratory-based risk scores, which

  10. Physical activity in leisure-time is not associated with 10-year changes in waist circumference

    DEFF Research Database (Denmark)

    Berentzen, T.; Petersen, L.; Schnohr, P.;

    2008-01-01

    To examine whether physical activity (PA) is associated with changes in waist circumference (WC), and changes in WC given changes in body mass index (BMI). Longitudinal population-based study including 2026 men and 2782 women aged 21-81 years. Subjects were examined in 1991-1993 (baseline) and 2001......-2003 (follow up), where height, weight and WC were measured. Information about overall PA in leisure-time (LTPA), walking, biking and sports activity was collected with self-administrated questionnaires at baseline. Outcomes were changes in WC and changes in WC given changes in BMI between baseline and follow...... up. The median increase in WC was 3.0 cm in men and 3.5 cm in women during follow-up, and with a considerable inter-individual variation. LTPA, walking and biking were not significantly associated with the outcomes. Inverse associations between sports activity and the outcomes were observed in both...

  11. Post-Test Analysis of a 10-Year Sodium Heat Pipe Life Test

    Science.gov (United States)

    Rosenfeld, John H.; Locci, Ivan E.; Sanzi, James L.; Hull, David R.; Geng, Steven M.

    2011-01-01

    High-temperature heat pipes are being evaluated for use in energy conversion applications such as fuel cells, gas turbine re-combustors, Stirling cycle heat sources; and with the resurgence of space nuclear power both as reactor heat removal elements and as radiator elements. Long operating life and reliable performance are critical requirements for these applications. Accordingly, long-term materials compatibility is being evaluated through the use of high-temperature life test heat pipes. Thermacore, Inc., has carried out a sodium heat pipe 10-year life test to establish long-term operating reliability. Sodium heat pipes have demonstrated favorable materials compatibility and heat transport characteristics at high operating temperatures in air over long time periods. A representative one-tenth segment Stirling Space Power Converter heat pipe with an Inconel 718 envelope and a stainless steel screen wick has operated for over 87,000 hr (10 years) at nearly 700 C. These life test results have demonstrated the potential for high-temperature heat pipes to serve as reliable energy conversion system components for power applications that require long operating lifetime with high reliability. Detailed design specifications, operating history, and post-test analysis of the heat pipe and sodium working fluid are described. Lessons learned and future life test plans are also discussed.

  12. Performance of concrete after 10 years of exposure in the Arctic marine environment

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, M.H. [National University of Singapore (Singapore); Bilodeau, A.; Malhotra, V.M. [Natural Resources Canada, Ottawa, ON (Canada)

    2001-07-01

    A study was conducted to test the service life of concrete that has been exposed to an Arctic marine environment for 10 years. A total of 12 concrete panels were installed at a site at Nanisivik, Baffin Island, Northwest Territories, Canada. Six of the panels were made with normal-weight aggregate concrete, the others with concrete mixed with expanded shale lightweight aggregate. Steel fibres were also in the cement and the portland cement was replaced with fly ash, slag, silica fume or a combination of fly ash and silica fume. The panels were then visually inspected and cores were also taken to determine the chloride content at various depths from the exposure surface. It was shown that after 10 years of exposure, the panel made of normal weight aggregate did not show much loss of mass from ice abrasion. However, panels made with lightweight aggregate showed mass loss, particularly on the surfaces exposed to the tidal zone. Less damage and cracking was observed in the steel fibre-reinforced panels. Mixtures with fly ash, slag or silica fume showed better resistance to chloride penetration. The use of normal weight limestone aggregate or expanded shale lightweight aggregate did not make a difference in the resistance of the concrete to chloride-ion penetration for non-fibre-reinforced portland cement concrete, but a difference was noted for fibre-reinforced portland cement concrete. Those made with lightweight aggregate materials exhibited a lower chloride-ion content. 7 refs., 10 tabs., 19 figs.

  13. Changes in Pulmonary Function Up to 10 Years After Locoregional Breast Irradiation

    International Nuclear Information System (INIS)

    Purpose: To evaluate the long-term impact of locoregional breast radiotherapy (RT) on pulmonary function tests (PFTs). Methods and Materials: This study included 75 women who underwent postoperative locoregional breast RT. PFTs were performed before RT and 3, 6, and 12 months and 8 to 10 years after RT. By use of univariate and multivariate analyses, the impact of treatment- and patient-related factors on late changes in PFTs was evaluated. Results: During the first year after RT, all PFTs significantly worsened at 3 to 6 months after RT (p 1) recovered almost to baseline values, whereas total lung capacity (TLC) and diffusion capacity of carbon monoxide (DLCO) recovered only slightly and were still found to be decreased compared with baseline (p 1 of 4% (p = 0.03) and in VC, DLCO, and TLC of 5%, 9%, and 11% (all p 1 (p = 0.027). For FEV1 and DLCO, an early decrease was predictive for a late decrease (p = 0.003 and p = 0.0009, respectively). Conclusions: The time course of PFT changes after locoregional RT for breast cancer follows a biphasic pattern. An early reduction in PFTs at 3 to 6 months with a partial recovery at 12 months after RT is followed by a late, more important PFT reduction up to 8 to 10 years after RT. Tamoxifen use may have an impact on this late decline in PFTs.

  14. 10 Years of Height Resolved, Cloud-Track, Vector Winds from MISR

    Science.gov (United States)

    Garay, M. J.; Mueller, K. J.; Moroney, C. M.; Jovanovic, V.; Wu, D. L.; Diner, D. J.

    2009-12-01

    By utilizing multiple camera views and fast image matching algorithms to identify common features and determine feature motion, the MISR instrument on NASA’s Terra satellite has now collected nearly 10 years of height-resolved, cloud-track, vector winds using a single, globally consistent algorithm. The MISR cloud-track winds are reported globally on mesoscale domains of 70.4 km × 70.4 km and referenced to stereoscopically derived heights above the earth ellipsoid, which have a nominal vertical resolution of approximately 500 m. Importantly, from the standpoint of climate research, the stereo height assignment and wind retrieval are largely insensitive to instrument calibration changes because the pattern matcher relies only on relative brightness values, rather than the absolute magnitude of the brightness. We will describe comparisons with other wind datasets, including geostationary cloud drift winds, scatterometer surface winds, and reanalysis model winds, that demonstrate the quality of the MISR winds. We will also show the coverage and resolution advantages that MISR provides relative to these other datasets. Additionally, because the global winds are driven primarily by the global (im)balance of heating, monitoring variations in the winds over 10 years promises to yield important insights into the processes related to the hydrologic cycle and transport of heat and water vapor, such as the Madden-Julian Oscillation (MJO) and the El Niño Southern Oscillation (ENSO).

  15. A 10-year performance trajectory of top nutrition journals′ impact factors

    Directory of Open Access Journals (Sweden)

    Narges Jani

    2012-01-01

    Full Text Available Background and Aim: This study was performed to evaluate the impact factors (IFs and total citations of ISI-indexed nutrition journals in a 10-year period from 1999 to 2008 in order to assess the quality of nutrition journals. Materials and Methods: For this retrospective study, the IF and total citation data from 1998 to 2008 were collected through Journal Citation Reports of Thomson Scientific Corporation Web of Knowledge. We selected five highly cited journals in the "nutrition and dietetics" category for our analysis. These journals include Annual Reviews in Nutrition (ANNU REV NUTR, American Journal of Clinical Nutrition (AJCN, Progress in Lipid Research (PROG LIPID RES, Journal of Nutrition (J NUTR, and International Journal of Obesity (INT J OBESITY Results: All five selected journals were ranked as one of the top ten "nutrition and dietetics" journals between 1999 and 2008 in ISI database. Most of selected journals′ IF had an upward trend during the 10-year period with fluctuation in some cases. AJCN consistently received the greatest number of total citations during the study period, although its IF was not the highest among the five journals studied. Conclusion: The IF illustrated changes in relative rankings of five highly cited journals included in the "nutrition and dietetics" category of the Web of Knowledge. Rank according to the absolute number of citations received, however, did not correlate with rank according to IF.

  16. Relationship Between Somatotype and PHV in Iranian 7-10 Years Old Boys

    Directory of Open Access Journals (Sweden)

    Amir Hossein Barati

    2013-02-01

    Full Text Available Introduction: An important variable in investigation of agility during puberty is the age of reaching peak high velocity, which like other agility indicators is under the effect of different factors such as physical condition and type. The purpose of present research was to examine relationship between somatotype and peak high velocity (PHV among Iranian 7-10 years old boys. Methods: Participants were 313 7-10 year-old members of Basij talent identification centers in all Iran's provinces. Somatotype data were calculated using Heath-Cartr instruction and PHV was measured using Mirwald formula and were analyzed using Pearson correlation and multiple regressions. Results: Results of pearson correlation showed that PHV had a positive correlation with ectomorphy and negative correlation with endomrphy and mesomorphy. Total correlation between PHV and somatotype was 0.50 which explained 25% of PHV variance. Results of regression analysis showed ectomrphy and endomorphy were significant predictors of PHV but msomrphy was not a significant predictor of PHV. Conclusion: Endomorphy had a smaller part in predicting the PHV age, but mesomorphy was not a strong predictor, Moreover, ectomorphy following endomrophy had a strong predicting power. Studies in this area suggest that those who have greater ectomorphic characteristics are less agile and the physiologic requisites for their puberty develop later in their bodies. Therefore poor sport performance of ectomorphic children may result from their distance to PHV age so coaches and instructors should consider this measurement and somatotype.

  17. Zoning of land reclamation in coal mining area and new progresses for the past 10 years

    Institute of Scientific and Technical Information of China (English)

    Wu Xiao; Zhenqi Hu; Yanhua Fu

    2014-01-01

    Coal mining disturbed land is the main sources of land reclamation in China. With the rapid increase of economy and coal production, more and more land has been disturbed by construction and coal mining; thus, land reclamation has become highlights in the past 10 years, and China is boosting land reclamation in mining areas. Distur-bance characteristics vary from region to region, according to natural and geological conditions, coal mining area land reclamation was divided into 3 zones, which are eastern, western and southern. Reclamation strategies are focused on prime farmland protection in eastern and ecological restoration in western and southern zones, respectively. Several innovative reclamation technologies and theories for the past 10 years were introduced in this paper, including concurrent mining and reclamation, Yellow river sediments backfilling, self-reclamation, and topsoil alternatives in opencast mines. Besides, in the government regulation and legal system building respect, several important laws and regulations were issued and implemented in the past 5 years, promoting land reclamation management and supervision greatly. Land reclamation is and will still be one of the most important parts of coal industry in the future, and more efforts and funds are expected to get involved.

  18. HIV-positive shopper who bit employee gets 10 years in jail.

    Science.gov (United States)

    1996-05-31

    Judge John Goshgarian sentenced John [name removed] to 10 years in prison for biting a store employee and then declaring he was HIV-positive. An unidentified employee at the Sam's Club store in Gurnee, IL tried to block [name removed] from exiting during questioning about a check he had just written. The bite [name removed] made on the employee's arm left teeth marks and drew blood. [Name removed] was charged with criminal transmission of HIV, a charge rarely used. He pled guilty to a lesser offense-aggravated battery in a public way, as well as related charges of forgery, possession of a fictitious driver's license, and obstruction of justice. The judge sentenced [name removed] to the maximum of 10 years in prison on the battery charge; criminal transmission punishment is 3 to 7 years in prison. [Name removed]'s test results remain sealed, although the store employee has been notified of the results and is undergoing monthly testing for HIV antibodies. Thus far, the results show he does not have the virus.

  19. Young adults' trajectories of Ecstasy use: a population based study.

    Science.gov (United States)

    Smirnov, Andrew; Najman, Jake M; Hayatbakhsh, Reza; Plotnikova, Maria; Wells, Helene; Legosz, Margot; Kemp, Robert

    2013-11-01

    Young adults' Ecstasy use trajectories have important implications for individual and population-level consequences of Ecstasy use, but little relevant research has been conducted. This study prospectively examines Ecstasy trajectories in a population-based sample. Data are from the Natural History Study of Drug Use, a retrospective/prospective cohort study conducted in Australia. Population screening identified a probability sample of Ecstasy users aged 19-23 years. Complete data for 30 months of follow-up, comprising 4 time intervals, were available for 297 participants (88.4% of sample). Trajectories were derived using cluster analysis based on recent Ecstasy use at each interval. Trajectory predictors were examined using a generalized ordered logit model and included Ecstasy dependence (World Mental Health Composite International Diagnostic Instrument), psychological distress (Hospital Anxiety Depression Scale), aggression (Young Adult Self Report) and contextual factors (e.g. attendance at electronic/dance music events). Three Ecstasy trajectories were identified (low, intermediate and high use). At its peak, the high-use trajectory involved 1-2 days Ecstasy use per week. Decreasing frequency of use was observed for intermediate and high-use trajectories from 12 months, independently of market factors. Intermediate and high-use trajectory membership was predicted by past Ecstasy consumption (>70 pills) and attendance at electronic/dance music events. High-use trajectory members were unlikely to have used Ecstasy for more than 3 years and tended to report consistently positive subjective effects at baseline. Given the social context and temporal course of Ecstasy use, Ecstasy trajectories might be better understood in terms of instrumental rather than addictive drug use patterns.

  20. Young adults' trajectories of Ecstasy use: a population based study.

    Science.gov (United States)

    Smirnov, Andrew; Najman, Jake M; Hayatbakhsh, Reza; Plotnikova, Maria; Wells, Helene; Legosz, Margot; Kemp, Robert

    2013-11-01

    Young adults' Ecstasy use trajectories have important implications for individual and population-level consequences of Ecstasy use, but little relevant research has been conducted. This study prospectively examines Ecstasy trajectories in a population-based sample. Data are from the Natural History Study of Drug Use, a retrospective/prospective cohort study conducted in Australia. Population screening identified a probability sample of Ecstasy users aged 19-23 years. Complete data for 30 months of follow-up, comprising 4 time intervals, were available for 297 participants (88.4% of sample). Trajectories were derived using cluster analysis based on recent Ecstasy use at each interval. Trajectory predictors were examined using a generalized ordered logit model and included Ecstasy dependence (World Mental Health Composite International Diagnostic Instrument), psychological distress (Hospital Anxiety Depression Scale), aggression (Young Adult Self Report) and contextual factors (e.g. attendance at electronic/dance music events). Three Ecstasy trajectories were identified (low, intermediate and high use). At its peak, the high-use trajectory involved 1-2 days Ecstasy use per week. Decreasing frequency of use was observed for intermediate and high-use trajectories from 12 months, independently of market factors. Intermediate and high-use trajectory membership was predicted by past Ecstasy consumption (>70 pills) and attendance at electronic/dance music events. High-use trajectory members were unlikely to have used Ecstasy for more than 3 years and tended to report consistently positive subjective effects at baseline. Given the social context and temporal course of Ecstasy use, Ecstasy trajectories might be better understood in terms of instrumental rather than addictive drug use patterns. PMID:23899430

  1. A molecular clock dates the common ancestor of European-type porcine reproductive and respiratory syndrome virus at more than 10 years before the emergence of disease

    DEFF Research Database (Denmark)

    Forsberg, Roald; Oleksiewicz, Martin B.; Krabbe Petersen, Anne Mette;

    2001-01-01

    an accurate molecular clock for the European PRRSV ORF 3 gene, place the root in the genealogy, estimate the rate of nucleotide substitution, and date the most recent common viral ancestor of the data set to 1979; more than 10 years before the onset of the European epidemic. Based on these findings, we...

  2. A population-based study of large granular lymphocyte leukemia

    Science.gov (United States)

    Shah, M V; Hook, C C; Call, T G; Go, R S

    2016-01-01

    Large granular lymphocyte (LGL) leukemia is a lymphoproliferative disorder of cytotoxic cells. T-cell LGL (T-LGL) leukemia is characterized by accumulation of cytotoxic T cells in blood and infiltration of the bone marrow, liver or spleen. Population-based studies have not been reported in LGL leukemia. We present clinical characteristics, natural history and risk factors for poor survival in patients with LGL leukemia using the Surveillance, Epidemiology, and End Results Program (SEER) and the United States National Cancer Data Base (NCDB). LGL leukemia is an extremely rare disease with the incidence of 0.2 cases per 1 000 000 individuals. The median age at diagnosis was 66.5 years with females likely to be diagnosed at 3 years earlier compared with males. Analysis of patient-level data using NCDB (n=978) showed that 45% patients with T-LGL leukemia required some form of systemic treatment at the time of diagnosis. T-LGL leukemia patients have reduced survival compared with general population, with a median overall survival of 9 years. Multivariate analysis showed that age >60 years at the time of diagnosis and the presence of significant comorbidities were independent predictors of poor survival. PMID:27494824

  3. Optimal inverse functions created via population-based optimization.

    Science.gov (United States)

    Jennings, Alan L; Ordóñez, Raúl

    2014-06-01

    Finding optimal inputs for a multiple-input, single-output system is taxing for a system operator. Population-based optimization is used to create sets of functions that produce a locally optimal input based on a desired output. An operator or higher level planner could use one of the functions in real time. For the optimization, each agent in the population uses the cost and output gradients to take steps lowering the cost while maintaining their current output. When an agent reaches an optimal input for its current output, additional agents are generated in the output gradient directions. The new agents then settle to the local optima for the new output values. The set of associated optimal points forms an inverse function, via spline interpolation, from a desired output to an optimal input. In this manner, multiple locally optimal functions can be created. These functions are naturally clustered in input and output spaces allowing for a continuous inverse function. The operator selects the best cluster over the anticipated range of desired outputs and adjusts the set point (desired output) while maintaining optimality. This reduces the demand from controlling multiple inputs, to controlling a single set point with no loss in performance. Results are demonstrated on a sample set of functions and on a robot control problem. PMID:24235281

  4. Copula-Based Approach to Synthetic Population Generation.

    Science.gov (United States)

    Jeong, Byungduk; Lee, Wonjoon; Kim, Deok-Soo; Shin, Hayong

    2016-01-01

    Generating synthetic baseline populations is a fundamental step of agent-based modeling and simulation, which is growing fast in a wide range of socio-economic areas including transportation planning research. Traditionally, in many commercial and non-commercial microsimulation systems, the iterative proportional fitting (IPF) procedure has been used for creating the joint distribution of individuals when combining a reference joint distribution with target marginal distributions. Although IPF is simple, computationally efficient, and rigorously founded, it is unclear whether IPF well preserves the dependence structure of the reference joint table sufficiently when fitting it to target margins. In this paper, a novel method is proposed based on the copula concept in order to provide an alternative approach to the problem that IPF resolves. The dependency characteristic measures were computed and the results from the proposed method and IPF were compared. In most test cases, the proposed method outperformed IPF in preserving the dependence structure of the reference joint distribution. PMID:27490692

  5. Copula-Based Approach to Synthetic Population Generation

    Science.gov (United States)

    Kim, Deok-Soo

    2016-01-01

    Generating synthetic baseline populations is a fundamental step of agent-based modeling and simulation, which is growing fast in a wide range of socio-economic areas including transportation planning research. Traditionally, in many commercial and non-commercial microsimulation systems, the iterative proportional fitting (IPF) procedure has been used for creating the joint distribution of individuals when combining a reference joint distribution with target marginal distributions. Although IPF is simple, computationally efficient, and rigorously founded, it is unclear whether IPF well preserves the dependence structure of the reference joint table sufficiently when fitting it to target margins. In this paper, a novel method is proposed based on the copula concept in order to provide an alternative approach to the problem that IPF resolves. The dependency characteristic measures were computed and the results from the proposed method and IPF were compared. In most test cases, the proposed method outperformed IPF in preserving the dependence structure of the reference joint distribution. PMID:27490692

  6. Framingham Risk Score for Prediction of Cardiovascular Diseases: A Population-Based Study from Southern Europe

    Science.gov (United States)

    Artigao-Rodenas, Luis M.; Carbayo-Herencia, Julio A.; Divisón-Garrote, Juan A.; Gil-Guillén, Vicente F.; Massó-Orozco, Javier; Simarro-Rueda, Marta; Molina-Escribano, Francisca; Sanchis, Carlos; Carrión-Valero, Lucinio; López de Coca, Enrique; Caldevilla, David; López-Abril, Juan; Carratalá-Munuera, Concepción; Lopez-Pineda, Adriana

    2013-01-01

    Background The question about what risk function should be used in primary prevention remains unanswered. The Framingham Study proposed a new algorithm based on three key ideas: use of the four risk factors with the most weight (cholesterol, blood pressure, diabetes and smoking), prediction of overall cardiovascular diseases and incorporating the concept of vascular age. The objective of this study was to apply this new function in a cohort of the general non Anglo-Saxon population, with a 10-year follow-up to determine its validity. Methods The cohort was studied in 1992-94 and again in 2004-06. The sample comprised 959 randomly-selected persons, aged 30-74 years, who were representative of the population of Albacete, Spain. At the first examination cycle, needed data for the new function were collected and at the second examination, data on all events were recorded during the follow-up period. Discrimination was studied with ROC curves. Comparisons of prediction models and reality in tertiles (Hosmer-Lemeshow) were performed, and the individual survival functions were calculated. Results The mean risks for women and men, respectively, were 11.3% and 19.7% and the areas under the ROC curve were 0.789 (95%CI, 0.716-0.863) and 0.780 (95%CI, 0.713-0.847) (P<0.001, both). Cardiovascular disease events occurred in the top risk tertiles. Of note were the negative predictive values in both sexes, and a good specificity in women (85.6%) and sensitivity in men (79.1%) when their risk for cardiovascular disease was high. This model overestimates the risk in older women and in middle-aged men. The cumulative probability of individual survival by tertiles was significant in both sexes (P<0.001). Conclusions The results support the proposal for “reclassification” of Framingham. This study, with a few exceptions, passed the test of discrimination and calibration in a random sample of the general population from southern Europe. PMID:24039972

  7. Prevalence of flatfoot in school between 3 and 10 years. Study of two different populations geographically and socially

    Directory of Open Access Journals (Sweden)

    Enrique Vergara Amador

    2012-06-01

    Full Text Available Normal 0 21 false false false ES X-NONE X-NONE MicrosoftInternetExplorer4  Los niños presentan el arco plantar plano al nacimiento, el cual se desarrolla durante la primera década de la vida. Han sido identificados como factores de riesgo para pie plano: el sexo masculino, menor edad, el sobrepeso y la obesidad. La prevalencia del pie plano disminuye con la edad.  El objetivo general del estudio es determinar la prevalencia del pie plano en dos  poblaciones diferentes desde el punto de vista geográfico, cultural y social en Colombia.  Materiales y métodos  Es un estudio de prevalencia, de corte transversal, realizado en niños entre 3 y 10 años, estudiantes de colegios de Bogotá y Barranquilla. Se evaluaron 940 niños, 60 % en la ciudad de Bogotá. Se determinó el  pie plano mediante el examen físico   Resultados  Se encontró una prevalencia global de pie plano de 15,74%, en Bogotá de 20,8% y en  Barranquilla 7,9%. Los niños en el rango de 3 a 5 años tuvieron una prevalencia de 30.9%, disminuyendo de forma significativa después de esta edad. Se encontró  que los niños de Bogotá entre 3 y 5 años tenían una prevalencia de pie plano de 38.3 % y los de Barranquilla tan solo 17.3 %,  disminuyendo significativamente en los mayores de 6 años. En el análisis multivariable se encontró asociado el pie plano con la edad, ciudad, género y el índice de masa corporal.  Discusión.  Se tuvo  una mayor prevalencia en Bogotá comparada con Barranquilla en las poblaciones estudiadas sugiriendo la influencia de factores culturales, sociales y  raciales en la aparición de pie plano. El descenso importante en la prevalencia en los mayores de 6 años, sugiere limitar el uso de medidas terapéuticas antes de esta edad.

  8. Cost of a lymphedema treatment mandate-10 years of experience in the Commonwealth of Virginia.

    Science.gov (United States)

    Weiss, Robert

    2016-12-01

    Treatment of chronic illness accounts for over 90 % of Medicare spending. Chronic lymphedema places over 3 million Americans at risk of recurrent cellulitis. Health insurers and legislators have taken an active role in fighting attempts to mandate the treatment of lymphedema for fear that provision of the physical therapy and compression materials would result in large and uncontrollable claim costs. The author knows of no open source of lymphedema treatment cost data based on population coverage or claims. Published studies compare cost of treatment versus cost of non-treatment for a select group of lymphedema patients. They do not provide the data necessary for insurance underwriters' estimations of expected claim costs for a larger general population with a range of severities, or for legislators' evaluations of the costs of proposed mandates to cover treatment of lymphedema according to current medical standards. These data are of interest to providers, advocates and legislators in Canada, Australia and England as well as the U.S.The Commonwealth of Virginia has had a lymphedema treatment mandate since 2004. Reported data for 2004-2013, representing 80 % of the Virginia healthcare insurance market, contains claims and utilization data and claims-based estimates of the premium impact of its lymphedema mandate. The average actual annual lymphedema claim cost was $1.59 per individual contract and $3.24 per group contract for the years reported, representing 0.053 and 0.089 % of average total claims. The estimated premium impact ranged 0.00-0.64 % of total average premium for all mandated coverage contracts. In this study actual costs are compared with pre-mandate state mandate commission estimates for proposed lymphedema mandates from Virginia, Massachusetts and California.Ten years of insurance experience with a lymphedema treatment mandate in Virginia shows that costs of lymphedema treatment are an insignificant part of insured healthcare costs, and that

  9. Cost of a lymphedema treatment mandate-10 years of experience in the Commonwealth of Virginia.

    Science.gov (United States)

    Weiss, Robert

    2016-12-01

    Treatment of chronic illness accounts for over 90 % of Medicare spending. Chronic lymphedema places over 3 million Americans at risk of recurrent cellulitis. Health insurers and legislators have taken an active role in fighting attempts to mandate the treatment of lymphedema for fear that provision of the physical therapy and compression materials would result in large and uncontrollable claim costs. The author knows of no open source of lymphedema treatment cost data based on population coverage or claims. Published studies compare cost of treatment versus cost of non-treatment for a select group of lymphedema patients. They do not provide the data necessary for insurance underwriters' estimations of expected claim costs for a larger general population with a range of severities, or for legislators' evaluations of the costs of proposed mandates to cover treatment of lymphedema according to current medical standards. These data are of interest to providers, advocates and legislators in Canada, Australia and England as well as the U.S.The Commonwealth of Virginia has had a lymphedema treatment mandate since 2004. Reported data for 2004-2013, representing 80 % of the Virginia healthcare insurance market, contains claims and utilization data and claims-based estimates of the premium impact of its lymphedema mandate. The average actual annual lymphedema claim cost was $1.59 per individual contract and $3.24 per group contract for the years reported, representing 0.053 and 0.089 % of average total claims. The estimated premium impact ranged 0.00-0.64 % of total average premium for all mandated coverage contracts. In this study actual costs are compared with pre-mandate state mandate commission estimates for proposed lymphedema mandates from Virginia, Massachusetts and California.Ten years of insurance experience with a lymphedema treatment mandate in Virginia shows that costs of lymphedema treatment are an insignificant part of insured healthcare costs, and that

  10. Comorbidity profile of poliomyelitis survivors in a Chinese population: a population-based study.

    Science.gov (United States)

    Kang, Jiunn-Horng; Lin, Herng-Ching

    2011-06-01

    Previous reports of comorbid conditions in poliomyelitis survivors mainly focused on some disease categories, such as respiratory diseases, gastrointestinal diseases, psychiatric diseases, neurological diseases and cancer. Data regarding a wide spectrum of medical comorbidities in patients with poliomyelitis is still sparse. This study aimed to investigate and profile the wide range of comorbidities among the survivors of paralytic poliomyelitis in a Chinese population. In total, 2,032 paralytic poliomyelitis patients were selected as the study group and the comparison group consisted of 10,160 randomly selected enrollees. The comorbidities for analysis were based on a modified version of the Elixhauser Comorbidity Index. Conditional logistic regression analyses were computed to investigate the risk of comorbidities for these two groups. As compared to controls, patients with paralytic poliomyelitis had significantly higher prevalence of hypertension, ischemic heart disease, hyperlipidemia, congestive heart failure, cardiac arrhythmias, peripheral vascular disorder, stroke, paralysis, migraines, Parkinson's disease, rheumatoid arthritis, ankylosing spondylitis, pulmonary circulation disorders, chronic pulmonary disease, liver disease, peptic ulcers, hepatitis B or C, deficiency anemias, depression, and lymphoma. Most of the differences are of clinical interest, ORs often being between 2 and 3. No significant difference between poliomyelitis patients and controls was observed in the prevalence of SLE, tuberculosis, alcohol abuse and drug abuse. Our findings demonstrate that survivors of paralytic poliomyelitis in Taiwan are at higher risk of having multiple medical comorbidities although some potential confounding factors including educational level, marital status, obesity and physical activity are not available in our database. The pattern is generally consistent with previous observations from Western populations. Nevertheless, we found several novel associations

  11. Refractory hypertension: determination of prevalence, risk factors, and comorbidities in a large, population-based cohort.

    Science.gov (United States)

    Calhoun, David A; Booth, John N; Oparil, Suzanne; Irvin, Marguerite R; Shimbo, Daichi; Lackland, Daniel T; Howard, George; Safford, Monika M; Muntner, Paul

    2014-03-01

    Refractory hypertension is an extreme phenotype of antihypertensive treatment failure. Participants in the REasons for Geographic And Racial Differences in Stroke (REGARDS) Study, a large (n=30 239), population-based cohort were evaluated to determine the prevalence of refractory hypertension and associated cardiovascular risk factors and comorbidities. Refractory hypertension was defined as uncontrolled blood pressure (systolic/diastolic, ≥140/90 mm Hg) on ≥5 antihypertensive drug classes. Participants with resistant hypertension (systolic/diastolic, ≥140/90 mm Hg on ≥3 or hypertension served as comparator groups. Of 14 809 REGARDS participants receiving antihypertensive treatment, 78 (0.5%) had refractory hypertension. The prevalence of refractory hypertension was 3.6% among participants with resistant hypertension (n=2144) and 41.7% among participants on ≥5 antihypertensive drug classes. Among all participants with hypertension, black race, male sex, living in the stroke belt or buckle, higher body mass index, lower heart rate, reduced estimated glomerular filtration rate, albuminuria, diabetes mellitus, and history of stroke and coronary heart disease were associated with refractory hypertension. Compared with resistant hypertension, prevalence ratios for refractory hypertension were increased for blacks (3.00; 95% confidence interval, 1.68-5.37) and those with albuminuria (2.22; 95% confidence interval, 1.40-3.52) and diabetes mellitus (2.09; 95% confidence interval, 1.32-3.31). The median 10-year Framingham risk for coronary heart disease and stroke was higher among participants with refractory hypertension when compared with those with either comparator group. These data indicate that although resistant hypertension is relatively common among treated patients with hypertension, true antihypertensive treatment failure is rare.

  12. Prevalence of metabolic syndrome in scholars from Bucaramanga, Colombia: a population-based study

    Directory of Open Access Journals (Sweden)

    Camacho Paul A

    2009-04-01

    Full Text Available Abstract Background Obesity and metabolic syndrome are strongly associated with type 2 diabetes mellitus and cardiovascular diseases, thus the increasing trend in their prevalence among children and adolescents from developing countries requires a further understanding of their epidemiology and determinants. Methods and design A cross-sectional study was designed to determine the prevalence of metabolic syndrome among 6–10 year-old children from Bucaramanga, Colombia. A two-stage random-cluster (neighborhoods, houses sampling process was performed based on local city maps and local statistics. The study involves a domiciliary survey; including a comprehensive socio-demographic, nutritional and physical activity characterization of the children that participated in the study, followed by a complete clinical examination; including blood pressure, anthropometry, lipid profile determination, fasting glucose and insulin levels. The prevalence of metabolic syndrome will be determined using definitions and specific percentile cut-off points for this population. Finally, the association between components of metabolic syndrome and higher degrees of insulin resistance will be analyzed through a multivariable logistic regression model. This study protocol was designed in compliance with the Helsinki declaration and approved by the local ethics board. Consent was obtained from the children and their parents/guardians. Discussion A complete description of the environmental and non-environmental factors underlying the burden of metabolic syndrome in children from a developing country like Colombia will provide policy makers, health care providers and educators from similar settings with an opportunity to guide primary and secondary preventive initiatives at both individual and community levels. Moreover, this description may give an insight into the pathophysiological mechanisms mediating the development of cardio-metabolic diseases early in life.

  13. Spike-based population coding and working memory.

    Directory of Open Access Journals (Sweden)

    Martin Boerlin

    2011-02-01

    Full Text Available Compelling behavioral evidence suggests that humans can make optimal decisions despite the uncertainty inherent in perceptual or motor tasks. A key question in neuroscience is how populations of spiking neurons can implement such probabilistic computations. In this article, we develop a comprehensive framework for optimal, spike-based sensory integration and working memory in a dynamic environment. We propose that probability distributions are inferred spike-per-spike in recurrently connected networks of integrate-and-fire neurons. As a result, these networks can combine sensory cues optimally, track the state of a time-varying stimulus and memorize accumulated evidence over periods much longer than the time constant of single neurons. Importantly, we propose that population responses and persistent working memory states represent entire probability distributions and not only single stimulus values. These memories are reflected by sustained, asynchronous patterns of activity which make relevant information available to downstream neurons within their short time window of integration. Model neurons act as predictive encoders, only firing spikes which account for new information that has not yet been signaled. Thus, spike times signal deterministically a prediction error, contrary to rate codes in which spike times are considered to be random samples of an underlying firing rate. As a consequence of this coding scheme, a multitude of spike patterns can reliably encode the same information. This results in weakly correlated, Poisson-like spike trains that are sensitive to initial conditions but robust to even high levels of external neural noise. This spike train variability reproduces the one observed in cortical sensory spike trains, but cannot be equated to noise. On the contrary, it is a consequence of optimal spike-based inference. In contrast, we show that rate-based models perform poorly when implemented with stochastically spiking neurons.

  14. Estimation of peak oxygen uptake from maximal power output among 9-10 year-old children in Lhasa, Tibet

    DEFF Research Database (Denmark)

    Bianba, B; Berntsen, S; Andersen, Lars Bo;

    2010-01-01

    AIM: The aims of the present study of Tibetan and Han Chinese children were to establish prediction equations for peak oxygen uptake (V.O2peak) using conventional power output measures, and to compare with prediction models based on data from sea level. METHODS: In 25 Tibetan children and 15 Han...... Chinese children aged 9-10 years, living in Lhasa at 3700 meters above sea level, V.O2peak was measured directly using a portable oxygen analyzer, and predicted from maximal power output (Wmax) using a maximal cycle ergometer test. RESULTS: In multiple regression analyses with V.O2peak as dependent...... variable and Wmax and sex as covariates, a total adjusted R2 of 0.76 and 0.82 were found in Tibetan and Han Chinese children, separately. Sex made a unique, and statistically significant, contribution to the prediction of V.O2peak. Three equations derived from sea level data were compared...

  15. [10 years' research in the social sciences on AIDS in Burkina Faso. Elements for prevention].

    Science.gov (United States)

    Desclaux, A

    1997-01-01

    impact of AIDS reveal fragmentation of society, reactions causing social exclusion and discriminative practices, and no social visibility of HIV infected persons. After ten years of preventive actions, the prevalence of HIV is still increasing, evidence of the failure of the preventive strategies. It is no longer sufficient to see prevention as the transfer of knowledge from professionals to the population. Preventive strategies such as voluntary testing and the participation of HIV+ persons in informative actions need to be developed. Prevention should be understood on new bases. The concept of "vulnerability" might help the definition of in-depth actions and also focus interventions. The idea of developing social cohesion to confront the epidemic may help avoid some of the adverse consequences of previous actions. Do these concepts conform to current AIDS prevention attitudes? To answer this question, social scientists should study the ideologies, knowledge, beliefs, and practices of institutions and professionals working in the field of AIDS prevention. PMID:9273119

  16. Hypervolemia for Hypertension Pathophysiology: A Population-Based Study

    Directory of Open Access Journals (Sweden)

    Ender Hür

    2014-01-01

    Full Text Available Objectives. Hypertension and hypervolemia relationship was proven among renal disease, although it is not known in normal population. Present study determines the fluid distribution defects in relation to blood pressure. Material and Methods. In a population-based survey in Turkey demographics, height, weight, blood pressure, urine analysis, and serum creatinine measurements were recorded. Bioimpedance measured with the Body Composition Monitor. Results. Total 2034 population of 71.6% male, mean age 47 ± 12.6 (18–89 years, systolic blood pressure (SBP 134.7 ± 20, diastolic blood pressure 77.9 ± 11.6 mmHg. Body mass index (BMI was 28.5 ± 4.5 (15.8–50.6 kg/m2; overhydration was 0.05 ± 1.05 L. There was a correlation between extracellular water (ECW/height and SBP (r = 0.21, P < 0.001. Receiver operating characteristic (ROC curve with the performance of 0.60 (P < 0.001 that showed cut-off value of ECW/height was 10.06 L/m, with the 69% sensitivity and 45% specificity for SBP: 140 mmHg values. Risk factors for high SBP were increase of ECW/Height, age, BMI and presence of diabetes. ECW/height, SBP, and fat tissue index (FTI increased in BMI categories (low, normal, and obese and in diabetics. SBP and FTI were lower in smokers. Conclusions. High blood pressure may be accompanied by increased extracellular volume indices. In the future volume status assessment could be of use in evaluating the effectiveness of pharmacological intervention in the treatment of hypertension.

  17. Intercostal myositis ossificans misdiagnosed as osteosarcoma in a 10-year-old child

    International Nuclear Information System (INIS)

    Myositis ossificans (MO) is a rare benign cause of heterotopic bone formation within soft tissue. It most commonly affects adolescents and young adults, typically in the limbs and following trauma. Very few cases have been reported in children. We report here a case of nontraumatic MO occurring in a 10-year-old girl with an uncommon location in the 5th right intercostal space; it was initially misdiagnosed and treated as osteosarcoma. Imaging findings including plain radiographs, CT, MRI, bone scintigraphy and PET-CT are described. This case highlights the central role played by imaging in diagnosis, thus avoiding biopsy that can erroneously suggest osteosarcoma as the diagnosis, as occurred in this case. (orig.)

  18. PLANT POISONING IN THAILAND: A 10-YEAR ANALYSIS FROM RAMATHIBODI POISON CENTER.

    Science.gov (United States)

    Sriapha, Charuwan; Tongpoo, Achara; Wongvisavakorn, Sunun; Rittilert, Panee; Trakulsrichai, Satariya; Srisuma, Sahaphume; Wananukul, Winai

    2015-11-01

    Plant poisoning is not uncommon in Thailand. The objective of this study was to determine the incidence, type, clinical manifestations, severity and outcomes of plant poisoned patients in Thailand over a 10-year period. We retrospectively reviewed data from the Ramathibodi Poison Center Toxic Exposure Surveillance System for 2001-2010. A total of 2,901 poisonous plant exposure cases were identified, comprising 3.1% of the 92,392 poison cases recorded during the study period. This was the fifth most common type of poisoning recorded. Children aged Jatropha curcas (physic nut) comprising 54.1% of these. Most patients had only minor signs and symptoms. The mortality rate among the total plant poisoning cases was 0.9%, with 26 deaths. Thirteen deaths occurred in children aged Jatropha curcas was the most common cause of poisoning and Manihot esculenta was the most common cause of death. Public education is important to minimize these poisonings. PMID:26867365

  19. Features of the psycho-physiological status of boys in 9-10 years.

    Directory of Open Access Journals (Sweden)

    Romanenko V.A.

    2012-08-01

    Full Text Available The problems of diagnosis of psycho-physiological status of boys in the prepubertal stage of their biological development is considered. The study involved 94 boys aged 9-10 years. They were assessed by parameters of physical development, the functional state of the nervous, cardio-respiratory, muscular and sensory systems and motor fitness, energy and properties of psychodynamics. It is shown that the failure of the approach to assess children's physical health on the grounds of their physical development. Children of this age are characterized by a lag in terms of static lung volume, and vice versa - ahead of age norms in the development of pulmonary ventilation function and resistance to hypoxia. Central hemodynamic parameters vary within age norms. From the observed dominance of neurodynamic mechanisms of excitation and response of advanced type. The established features of the psycho-physiological status, can be used as prognostic indicators in guiding children to sports activities.

  20. Inter-Comparison of 10-year Precipitation Simulated by Several RCMs for Asia

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    In phase Ⅱ of the Regional Climate Model Inter-comparison Project (RMIP) for Asia, the regional climate has been simulated for July 1988 through December 1998 by five regional climate models and one global variable resolution model. Comparison of the 10-year simulated precipitation with the observations was carried out. The results show that most models have the capacity to reproduce the basic spatial pattern of precipitation for Asia, and the main rainbelt can be reproduced by most models, but there are distinctions in the location and the intensity. Most models overestimate the precipitation over most continental regions. Interannual variability of the precipitation can also be basically simulated, while differences exist between various models and the observations. The biases in the stream field are important reasons behind the simulation errors of the Regional Climate Models (RCMs). The cumulus scheme and land surface process have large influences on the precipitation simulation. Generally, the Grell cumulus scheme produces more precipitation than the Kuo scheme.

  1. Maturogenesis of Two Maxillary Central Incisors: A Case Report with 10 Years of Follow Up

    Directory of Open Access Journals (Sweden)

    Abdollah Ghorbanzadeh

    2015-10-01

    Full Text Available This case report describes the treatment of two immature maxillary central incisors in a 7- year-old female patient. She suffered complicated crown fracture because of trauma, and the root formation was incomplete. White mineral trioxide aggregate (MTA was selected as the pulp-capping material after cervical pulpotomy to preserve the pulp tissue vitality and achieve maturogenesis. Follow-up evaluations showed successful treatment in terms of preservation of pulp vitality and demonstrated marked continuous physiological root devel- opment. During 10 years of follow-up, both teeth were clinically asymptomatic, and radio- graphic evaluations showed apparent root regeneration with apical root-end closure without pulp or periapical pathosis.

  2. Acute Cholangitis following Intraductal Migration of Surgical Clips 10 Years after Laparoscopic Cholecystectomy

    Directory of Open Access Journals (Sweden)

    Natalie E. Cookson

    2015-01-01

    Full Text Available Background. Laparoscopic cholecystectomy represents the gold standard approach for treatment of symptomatic gallstones. Surgery-associated complications include bleeding, bile duct injury, and retained stones. Migration of surgical clips after cholecystectomy is a rare complication and may result in gallstone formation “clip cholelithiasis”. Case Report. We report a case of a 55-year-old female patient who presented with right upper quadrant pain and severe sepsis having undergone an uncomplicated laparoscopic cholecystectomy 10 years earlier. Computed tomography (CT imaging revealed hyperdense material in the common bile duct (CBD compatible with retained calculus. Endoscopic retrograde cholangiopancreatography (ERCP revealed appearances in keeping with a migrated surgical clip within the CBD. Balloon trawl successfully extracted this, alleviating the patient’s jaundice and sepsis. Conclusion. Intraductal clip migration is a rarely encountered complication after laparoscopic cholecystectomy which may lead to choledocholithiasis. Appropriate management requires timely identification and ERCP.

  3. Voice disorders without organic diseases of the larynx. A 10-year review of 62 patients.

    Science.gov (United States)

    Watanabe, Y; Miura, M; Shoji, H

    1983-01-01

    We reviewed the clinical records of 62 patients with voice disorders without organic diseases of the larynx who were examined in the Department of Otolaryngology, Kurume University Hospital during the 10 years from 1971 to 1980. There were 9 patients with psychogenic dysphonia, 24 with vocal abuse, 4 with spastic dysphonia, 9 with mutational voice disturbance, 8 with virilization of voice, 7 with dysphonia attributed to diseases of other organs than the larynx, and 1 with senile change of voice. The clinical service to the patients with these kinds of dysphonia has been poor in Japan for lack of trained voice pathologists. This has been also the case with our department. Recognition for the necessity of voice pathologists is strongly demanded.

  4. Prevalence of Generalised Joint Hypermobility, Artralgia and Motor Competence in 10-year old school children

    DEFF Research Database (Denmark)

    Remvig, Lars; Kümmel, Christina; Halkjær-Kristensen, Jens;

    2011-01-01

    Objectives: Diverging results exist for children regarding the relation between generalized joint hypermobility (GJH) and musculoskeletal complaints, as well as relations between GJH and insufficient motor development, and/or reduced physical activity level. The main purposes were to (1) survey...... the prevalence of GJH and of benign joint hypermobility syndrome (BJHS) in 10-year-old children, (2) compare children with and without GJH and BJHS regarding motor competence, physical activity, and musculoskeletal pain and injuries. Subjects and methods: All fourth-grade children in a Copenhagen municipality...... were invited to be clinically examined and tested for motor competence, and to answer a questionnaire about musculoskeletal pain, injuries, and physical activity. Results: The final cohort comprised 315 Caucasian children, 50.5% girls and 54% boys. GJH prevalence was 35.6, 16.8, or 11.1%, depending...

  5. Abscess mimicking lung metastasis in a 10-year-old boy – case report

    International Nuclear Information System (INIS)

    Malignant pulmonary tumours in children are very rare; the majority are metastases. Nonspecific radiographic findings of these abnormalities are challenging and may delay the final diagnosis and treatment. A 10-year-old boy was admitted to our hospital because of the clinical and radiographic symptoms and signs of pneumonia with abscess formation in the left lower lobe. After initial improvement on antibiotic therapy, a significant deterioration of the patient’s condition was observed, together with progression in radiographic examinations. The patient was treated surgically and transferred to the Haematology and Oncology Department with a final diagnosis of pulmonary metastasis of clear cell sarcoma. Radiographic findings of metastatic diseases may mimic non-neoplastic pulmonary conditions. A lack of specific clinical symptoms and a confusing radiographic pattern in our patient with clear cell sarcoma lung metastasis caused serious diagnostic difficulties

  6. Intercostal myositis ossificans misdiagnosed as osteosarcoma in a 10-year-old child

    Energy Technology Data Exchange (ETDEWEB)

    Koob, Meriam; Durckel, Jean; Dosch, Jean-Claude; Dietemann, Jean-Louis [Hopital de Hautepierre, Service de Radiologie II, Hopitaux Universitaires, Strasbourg Cedex (France); Entz-Werle, Natacha [Hopitaux Universitaires, Hopital de Hautepierre, Service d' Onco-hematologie pediatrique, Strasbourg Cedex (France)

    2010-12-15

    Myositis ossificans (MO) is a rare benign cause of heterotopic bone formation within soft tissue. It most commonly affects adolescents and young adults, typically in the limbs and following trauma. Very few cases have been reported in children. We report here a case of nontraumatic MO occurring in a 10-year-old girl with an uncommon location in the 5th right intercostal space; it was initially misdiagnosed and treated as osteosarcoma. Imaging findings including plain radiographs, CT, MRI, bone scintigraphy and PET-CT are described. This case highlights the central role played by imaging in diagnosis, thus avoiding biopsy that can erroneously suggest osteosarcoma as the diagnosis, as occurred in this case. (orig.)

  7. Prevalence of neonatal hypothyroidism and phenylketonuria in Southern Thailand: A 10-year report

    Directory of Open Access Journals (Sweden)

    Yavamal Sutivijit

    2011-01-01

    Full Text Available Background: Congenital hypothyroidism and phenylketonuria, the two major problems of several metabolic errors are presently the focus of attention, in Thailand. These two conditions are assigned as diseases to be controlled under the National Public Health Policies of Thailand. Materials and Methods: Here, the authors summarize and report the 10-year study on the prevalence of neonatal hypothyroidism and phenylketonuria in Southern Thailand. Results: This report is good representative data from Thailand, a country in Southeast Asia. Another interesting point in this study is the concern of the recalling process. Conclusion: It can be seen that there are a considerable number of infants who did not receive the confirmation test due to loss of follow-up after calling for a recheck.

  8. Emergency Peripartum Hysterectomies at a District General Hospital in United Kingdom: 10-Year Review of Practice

    Directory of Open Access Journals (Sweden)

    J. Chester

    2016-01-01

    Full Text Available Peripartum haemorrhage is an obstetric emergency which requires effective and timely management. A retrospective analysis was conducted at a single centre district hospital, over a 10-year period to describe factors that would lead to a peripartum hysterectomy. We sought to establish intraoperative and postoperative risks and review outcomes and complications associated with the procedure. A total of 29 cases (incidence 0.8 per 1000 were reviewed over 2001–2011. The mean parity was 1.8 and the mean maternal age was 33 years. Uterine atony was the most common indication for hysterectomy (12/29 followed by placenta praevia and accreta (4/29 and 5/29 cases, resp.. The commonest postoperative complications were sepsis and paralytic ileus. EPH most commonly occurs due to uterine atony but remains difficult to predict. Hospitals should continue to have robust systems and the necessary resources available to perform EPH where clinically indicated.

  9. Incontinentia Pigmenti; a Rare Multisystem Disorder: Case Report of a 10-Year-Old Girl

    Science.gov (United States)

    Rafatjoo, Rezvan; Taghdisi Kashani, Amene

    2016-01-01

    Incontinentia pigmenti is a rare genodermatosis in which the skin involvement occurs in all patients. Additionally, other ectodermal tissues may be affected such as the central nervous system, eyes, hair, nails and teeth. The disease has an X-linked dominant inheritance pattern. But in our case, there was a mutation in the body cells due to incontinentia pigmenti. The dermatological findings occur in four successive phases. We report the case of a 10-year-old female presented cutaneous, dental and ophthalmic characteristic with 3 years follow-up. Dental anomalies such as hypodontia, peg-shaped anterior teeth, malformed primary and permanent teeth, and delayed eruption were seen in our patient. PMID:27602400

  10. Invasive pulmonary aspergillosis 10 years post bone marrow transplantation: a case report

    Directory of Open Access Journals (Sweden)

    Rashid Rifat

    2009-01-01

    Full Text Available Abstract Introduction Invasive pulmonary aspergillosis is a leading cause of mortality and morbidity in bone marrow transplant recipients. Establishing the diagnosis remains a challenge for clinicians working in acute care setting. However, prompt diagnosis and treatment can lead to favourable outcomes Case presentation We report a case of invasive aspergillosis occurring in a 39-year-old Caucasian female 10 years after an allogeneic haematopoietic bone marrow transplant, and 5 years after stopping all immunosuppression. Possible risk factors include bronchiolitis obliterans and exposure to building dust (for example, handling her husband's dusty overalls. There are no similar case reports in the literature at this time. Conclusion High clinical suspicion, especially in the setting of failure to respond to broad-spectrum antibiotics, should alert clinicians to the possibility of invasive pulmonary aspergillosis, which, in this case, responded to antifungal therapy.

  11. A case of pyogenic liver abscess in a 10-year-old girl

    Directory of Open Access Journals (Sweden)

    Jung Lim Byun

    2010-05-01

    Full Text Available Pyogenic liver abscesses are rare in children. In pediatric patients, altered host defences seem to play an important role. However, pyogenic liver abscess also occurs in healthy children. We experienced a case of pyogenic liver abscess in a healthy immunocompetent 10-year-old-girl. The patient presented two distinct abscesses: one subphrenic and the other intrahepatic. The intrahepatic abscess resolved with percutaneous drainage and 3 weeks of parenteral antibiotic therapy but the subphrenic abscess which could not be drained needed prolonged parenteral antibiotic therapy in addition to oral antibiotic therapy. We performed follow-up serial CT scan of the abscess cavity to decide on the duration of antibiotic therapy. Here we present this case with a brief review of the literature.

  12. A case of choroidal osteoma in a 10-year-old child

    Directory of Open Access Journals (Sweden)

    Behera M

    2015-11-01

    Full Text Available Madhusmita Behera,1 Manmath Kumar Das2 1Rotary Narayana Nethralaya, Kolkata, India; 2Vitreo-Retina Services, CL Gupta Eye Institute, Moradabad, India Abstract: Choroidal osteoma is a rare, benign tumor, usually diagnosed in healthy adult women in their second or third decade of life. Though its etiology and pathogenesis are unclear, it is usually diagnosed due to its typical clinical features of yellowish-orange colored subretinal lesion at posterior pole and a dense echogenic plaque persisting even in lower gains on B-scan ultrasonography. Mostly unilateral (79%, the median age of diagnosis is 26 years. It is relatively rare in children. We report a case of choroidal osteoma in a 10-year-old boy. Keywords: choroidal osteoma, choroidal osseous choristoma, choroidal tumor

  13. Evolution of Helicobacter pylori susceptibility to antibiotics during a 10-year period in Lithuania

    DEFF Research Database (Denmark)

    Kupcinskas, Limas; Rasmussen, Lone; Jonaitis, Laimas;

    2013-01-01

    The study evaluated the changes in the prevalence of Helicobacter pylori strains with primary resistance to antibiotics during the last 10 years in Lithuania. H. pylori susceptibilities to antibiotics were tested in 89 patients in 1998, in 81 patients in 2001 and in 90 patients in 2007......-2007 were evaluated using WHO ATC/DDD methodology. A total of 260 H. pylori strains cultured from untreated adult patients were investigated. Primary resistance rates (1998, 2001 and 2007/2008) for metronidazole were 24.7%, 33.3%, and 35.6%, for clarithromycin 1.1%, 3.7%, and 3.3% and for tetracycline 0%, 2.......5 times, the total macrolide consumption remains one of the lowest in Europe. We have not observed any significant changes in the susceptibility of H. pylori to the most widely used antibiotics during the recent 10-year period. The low resistance rate to clarithromycin might be related to the policy...

  14. PERFORATION OF A DUODENAL ULCER IN A 10 YEAR OLD BOY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Prasenjit

    2014-04-01

    Full Text Available In this modern era of medicine, perforation of duodenal or gastric ulcer in pediatric patients is very rare. Here we are presenting a 10 year boy presented in emergency department of our rural tertiary care hospital with complaints of diffuse abdominal pain, nausea, vomiting of 36 hours and mild fever of 12 hours duration. O/E he had tachycardia, raised temperature, generalized abdominal tenderness, guarding, rigidity and rebound tenderness. On chest x-ray, free gas under diaphragm was seen. He had undergone exploratory laparotomy showing perforation at the 1st part of duodenum which was repaired by Graham’s patch repair. Post-operative recovery was uneventful. We suggested Helicobacter pylori workup on discharge but patient didn’t turn up in follow up.

  15. Tibial nerve intraneural ganglion cyst in a 10-year-old boy

    Energy Technology Data Exchange (ETDEWEB)

    Squires, Judy H. [University of Cincinnati College of Medicine, Department of Radiology, Cincinnati, OH (United States); Emery, Kathleen H.; Johnson, Neil [Cincinnati Children' s Hospital Medical Center, Division of Radiology, Cincinnati, OH (United States); Sorger, Joel [Cincinnati Children' s Hospital Medical Center, Division of Orthopedics, Cincinnati, OH (United States)

    2014-04-15

    Intraneural ganglion cysts are uncommon cystic lesions of peripheral nerves that are typically encountered in adults. In the lower extremity, the peroneal nerve is most frequently affected with involvement of the tibial nerve much less common. This article describes a tibial intraneural ganglion cyst in a 10-year-old boy. Although extremely rare, intraneural ganglion cysts of the tibial nerve should be considered when a nonenhancing cystic structure with intra-articular extension is identified along the course of the nerve. This report also details the unsuccessful attempt at percutaneous treatment with US-guided cyst aspiration and steroid injection, an option recently reported as a viable alternative to open surgical resection. (orig.)

  16. Portable atomic frequency standard based on coherent population trapping

    Science.gov (United States)

    Shi, Fan; Yang, Renfu; Nian, Feng; Zhang, Zhenwei; Cui, Yongshun; Zhao, Huan; Wang, Nuanrang; Feng, Keming

    2015-05-01

    In this work, a portable atomic frequency standard based on coherent population trapping is designed and demonstrated. To achieve a portable prototype, in the system, a single transverse mode 795nm VCSEL modulated by a 3.4GHz RF source is used as a pump laser which generates coherent light fields. The pump beams pass through a vapor cell containing atom gas and buffer gas. This vapor cell is surrounded by a magnetic shield and placed inside a solenoid which applies a longitudinal magnetic field to lift the Zeeman energy levels' degeneracy and to separate the resonance signal, which has no first-order magnetic field dependence, from the field-dependent resonances. The electrical control system comprises two control loops. The first one locks the laser wavelength to the minimum of the absorption spectrum; the second one locks the modulation frequency and output standard frequency. Furthermore, we designed the micro physical package and realized the locking of a coherent population trapping atomic frequency standard portable prototype successfully. The short-term frequency stability of the whole system is measured to be 6×10-11 for averaging times of 1s, and reaches 5×10-12 at an averaging time of 1000s.

  17. Internet-based data inclusion in a population-based European collaborative follow-up study of inflammatory bowel disease patients: Description of methods used and analysis of factors influencing response rates

    Institute of Scientific and Technical Information of China (English)

    Frank L Wolters; Gilbert van Zeijl; Jildou Sijbrandij; Frederik Wessels; Colm O'Morain; Charles Limonard; Maurice G Russel; Reinhold W Stockbrügger

    2005-01-01

    AIM: To describe an Internet-based data acquisition facility for a European 10-year clinical follow-up study project of a population-based cohort of inflammatory bowel disease (IBD) patients and to investigate the influence of demographic and disease related patient characteristics on response rates.METHODS: Thirteen years ago, the European Collaborative study group of IBD (EC-IBD) initiated a population-based prospective inception cohort of 2 201uniformly diagnosed IBD patients within 20 welldescribed geographical areas in 11 European countries and Israel. For the 10-year follow-up of this cohort, an electronic patient questionnaire (ePQ) and electronic physician per patient follow-up form (ePpPFU) were designed as two separate data collecting instruments and made available through an Internet-based website.Independent demographic and clinical determinants of ePQ participation were analyzed using multivariate logistic regression.RESULTS: In 958 (316 CD and 642 UC) out of a total number of 1 505 (64%) available IBD patients,originating from 13 participating centers from nine different countries, both ePQ and ePpPFU were completed. Patients older than 40 years at ePQ completion (OR: 1.53 (95%CI: 1.14-2.05)) and those with active disease during the 3 mo previous to ePQ completion (OR: 3.32 (95%CI: 1.57-7.03)) were significantly more likely to respond.CONCLUSION: An Internet-based data acquisition tool appeared successful in sustaining a unique WesternEuropean and Israelian multi-center 10-year clinical follow-up study project in patients afflicted with IBD.

  18. [Analysis on characteristics of red tide in Fujian coastal waters during the last 10 years].

    Science.gov (United States)

    Li, Xue-Ding

    2012-07-01

    There were 161 red tide events collected during the last 10 years from 2001 to 2010 in Fujian coastal waters. Comprehensive analysis was performed using statistical methods and the results indicated the following characteristics of the temporal and spatial distribution of red tide in Fujian coastal waters: (1) Outbreaks of red tide often occurred between April and September, and the peak period was in May and June. Most red tide events lasted for 2 to 4 days, and the affected area was below 50 square kilometers. The first outbreak of red tide tended to occur earlier in recent years, and the lasting time became longer. (2) There were 20 species of organisms causing the red tides in Fujian coastal waters, among which 10 species were Bacillariophyta, 9 species were Dinophyta and 1 species was Protozoa. Prorocentrum donghaiense was the most frequent cause of red tides, followed by Noctiluca scintillans, Skeletonema costatum and Chaetoceros sp.. The species caused red tides obeyed the succession law and there were always new species involved. (2) In terms of spatial distribution, outbreaks of red tides mainly occurred in the coastal waters of Ningde, Fuzhou and Xiamen. The species causing red tides were Prorocentrum donghaiense and Noctiluca in the coastal waters in the north of Pingtan, Fujian Province, Skeletonema costatum and Chaetoceros in the coastal waters in the south of Pingtan, Fujian Province. The comprehensive analysis of the characteristics of red tides during the last 10 years is expected to provide scientific and reasonable basis for the prevention, reduction and forecast of red tides in Fujian coastal waters. PMID:23002593

  19. Over 10 years follow-up of Coats' disease in adulthood

    Directory of Open Access Journals (Sweden)

    Otani T

    2011-12-01

    Full Text Available Tatsuro Otani1, Kanako Yasuda1, Naoko Aizawa2, Fumiaki Sakai3, Toru Nakazawa2, Masahiko Shimura11Department of Ophthalmology, NTT East Japan Tohoku Hospital, 2Department of Ophthalmology, Tohoku University School of Medicine, 3Heisei Ophthalmic Associates P.O., Sendai, Miyagi, JapanAbstract: Coats' disease diagnosed in adulthood is rare; therefore, the treatment options and longer clinical course are not well established. We report on two cases of adult onset Coats' disease, which have been observed for more than 10 years after conventional treatment. In the first case, a 76-year-old man with 9 years of diabetic retinopathy noticed a visual field defect in his left eye. Yellowish subretinal exudation with serous retinal detachment in his superior peripheral retina, and telangiectatic vessels with fluorescein leakage, numerous microaneurysms, and areas of capillary nonperfusion observed in a fluorescein angiography indicated adult Coats' disease, and retinal photocoagulation was applied. Within 1 year, subretinal exudation was regressed and visual acuity was improved from 20/50 to 20/20, and was maintained for the next 11 years. In the second case, a 71-year-old man presented with decreased vision in his right eye. The fundus of his right eye showed multiple telangiectasic vessels and subretinal exudates extended to the fovea, which is diagnosed as adult Coats’ disease. Despite retinal photocoagulation, an increase of exudation and an enlargement of retinal detachment was observed within 1 month, and subsequently, additional treatment of cryotherapy was performed. Two months after these therapies, the exudation was regressed without retinal detachment, and visual acuity was improved to 20/200 which was maintained for the next 10 years. Even with adult Coats’ disease, conventional therapies of retinal photocoagulation and cryotherapy are effective and are the initial choice for improving or maintaining visual function.Keywords: adult onset

  20. Neurocognition and Duration of Psychosis: A 10-year Follow-up of First-Episode Patients.

    Science.gov (United States)

    Rund, Bjørn Rishovd; Barder, Helene Eidsmo; Evensen, Julie; Haahr, Ulrik; ten Velden Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes; Larsen, Tor Ketil; Melle, Ingrid; Opjordsmoen, Stein; Røssberg, Jan Ivar; Simonsen, Erik; Sundet, Kjetil; Vaglum, Per; McGlashan, Thomas; Friis, Svein

    2016-01-01

    A substantial proportion of schizophrenia-spectrum patients exhibit a cognitive impairment at illness onset. However, the long-term course of neurocognition and a possible neurotoxic effect of time spent in active psychosis, is a topic of controversy. Furthermore, it is of importance to find out what predicts the long-term course of neurocognition. Duration of untreated psychosis (DUP), accumulated time in psychosis the first year after start of treatment, relapse rates and symptoms are potential predictors of the long-term course. In this study, 261 first-episode psychosis patients were assessed neuropsychologically on one or more occasions. Patients were tested after remission of psychotic symptoms and reassessed 1, 2, 5, and 10 years after inclusion. The neurocognitive battery consisted of California Verbal Learning Test, Wisconsin Card Sorting Test, Controlled Oral Word Association Task, Trail Making A and B, and Finger Tapping. We calculated a composite score by adding the z-scores of 4 tests that were only moderately inter-correlated, not including Finger Tapping. Data were analyzed by a linear mixed model. The composite score was stable over 10 years. No significant relationship between psychosis before (DUP) or after start of treatment and the composite score was found, providing no support for the neurotoxicity hypothesis, and indicating that psychosis before start of treatment has no significant impact on the course and outcome in psychosis. We found no association between symptoms and the neurocognitive trajectory. Stable remission during the first year predicted neurocognitive functioning, suggesting that the early clinical course is a good predictor for the long-term course.

  1. Predictors of Childhood Anxiety: A Population-Based Cohort Study.

    Directory of Open Access Journals (Sweden)

    Dawn Kingston

    Full Text Available Few studies have explored predictors of early childhood anxiety.To determine the prenatal, postnatal, and early life predictors of childhood anxiety by age 5.Population-based, provincial administrative data (N = 19,316 from Manitoba, Canada were used to determine the association between demographic, obstetrical, psychosocial, medical, behavioral, and infant factors on childhood anxiety.Risk factors for childhood anxiety by age 5 included maternal psychological distress from birth to 12 months and 13 months to 5 years post-delivery and an infant 5-minute Apgar score of ≤7. Factors associated with decreased risk included maternal age < 20 years, multiparity, and preterm birth.Identifying predictors of childhood anxiety is a key step to early detection and prevention. Maternal psychological distress is an early, modifiable risk factor. Future research should aim to disentangle early life influences on childhood anxiety occurring in the prenatal, postnatal, and early childhood periods.

  2. Evolving effective behaviours to interact with tag-based populations

    Science.gov (United States)

    Yucel, Osman; Crawford, Chad; Sen, Sandip

    2015-07-01

    Tags and other characteristics, externally perceptible features that are consistent among groups of animals or humans, can be used by others to determine appropriate response strategies in societies. This usage of tags can be extended to artificial environments, where agents can significantly reduce cognitive effort spent on appropriate strategy choice and behaviour selection by reusing strategies for interacting with new partners based on their tags. Strategy selection mechanisms developed based on this idea have successfully evolved stable cooperation in games such as the Prisoner's Dilemma game but relies upon payoff sharing and matching methods that limit the applicability of the tag framework. Our goal is to develop a general classification and behaviour selection approach based on the tag framework. We propose and evaluate alternative tag matching and adaptation schemes for a new, incoming individual to select appropriate behaviour against any population member of an existing, stable society. Our proposed approach allows agents to evolve both the optimal tag for the environment as well as appropriate strategies for existing agent groups. We show that these mechanisms will allow for robust selection of optimal strategies by agents entering a stable society and analyse the various environments where this approach is effective.

  3. Predicting Risk of Type 2 Diabetes Mellitus: A Population-Based Study

    Directory of Open Access Journals (Sweden)

    Mahmut Kilic

    2016-04-01

    Full Text Available Aim: One of the major risk factors that can cause death in the world is also type-2 diabetes mellitus (DM. Turkey does not have a vehicle in the society has been formulate predicting the risk of developing DM. The purpose of this study is to determine the level of DM risk in Turkish society using the Finnish Diabetes Risk Score (FINDRISC tool. Material and Method: This is a cross-sectional study. The data has been obtained from %u201Cbehavioral risk factors for chronic diseases study%u201D that was made in the province of Yozgat, in 2011. The study population included 825 subjects between 25 to 79 years old who had measured their blood sugar before, but who were not diagnosed DM. DM risk level was calculated using FINDRISC tool. The scale score is between 0-26, %u226515 points are considered high risk (risk ratio 1/3. In analyzing the data, t-test, ANOVA and chi-square test and binary logistic regression were used. Results: Of the subjects 10 years of DM risk score%u2019s mean was 8.8 ± 4.6. When FINDRISC score low / medium and high divided into 2 groups, the proportion of those in the high risk group is 11.5%. This rate is similar to the 10-year incidence of DM calculated (11-12.4% for Turkey. In this study, all of the factors taken into FINDRISC calculations were statistically significant (p 0.05. Discussion: FINDRISC used to be in the DM risk calculations of Turkish population. One out of every ten adults are at high risk of developing DM in 10 years. To avoid this problem urgently needs to be implemented by the various programs on an individual and societal level.

  4. Prematures with and without Regressed Retinopathy of Prematurity: Comparison of Long-Term (6-10 Years) Ophthalmological Morbidity.

    Science.gov (United States)

    Cats, Bernard P.; Tan, Karel E. W. P.

    Reporting long-term ophthalmologic sequelae among ex-prematures at 6 to 10 years of age, this study compares 42 ex-premature infants who had had regressed forms of retinopathy of prematurity (ROP) during the neonatal period with 42 matched non-ROP ex-premature controls at 6 to 10 years of age. Subjects were subdivided into four groups: (1) ROP…

  5. 75 FR 71648 - Federal Motor Vehicle Safety Standards, Child Restraint Systems; Hybrid III 10-Year-Old Child...

    Science.gov (United States)

    2010-11-24

    ...-Year-Old Child Test Dummy AGENCY: National Highway Traffic Safety Administration (NHTSA), Department of... Hybrid III 10-year-old child test dummy that the agency seeks to use in the compliance test procedures of... response to Anton's Law, NHTSA proposed to adopt the 10-year-old child test dummy into FMVSS No. 213...

  6. Estrogen and Alzheimer′s disease in Aging Population: Population based case-control study

    Institute of Scientific and Technical Information of China (English)

    Xia Hong; Zhen-xin Zhang; Hui Li; Jie hao Zhao; Jue-bin Huang; ling Wei

    2000-01-01

    Objective: Wc conducted a population based case-control study to evaluate the effect of estrogen associated variables in Alzhcimer′s disease. Methods: A total of 2995 female residents aged 55 years or older was drawn-by means of stratified multistage cluster sampling in urban and rural areas of Beijing. Wc collected gynecological data of 2995 females. Cases were females Alzheimer′s disease ascertained by DSM-Ⅳ criteria and NINCDS-ADRDA critcria. Controls were female residents whose MMSE scores upper than 50 percentage. Odds Ratio were calculated from Logistic models. Results: By a Logistic stepwise multiple regression model, we found that the risk of dementia in women increased with increasing age (OR per year, 1.21, 95%CI, 1.16 -1.27). The risk decreased with increased duration with menstrual cycles (OR per year, 0.8L, 95%CI, 0.68 to 0.97). The risk decreased with increased age of menopause (OR per year, 0.97, 95%CI, 0.91 to 1.04). The risk decreased in women ever suffered from uterine, ovary, or breast tumor (OR, 0.30, 95%C1:0.04- 2.28). Conclusion: The risk of AD decreased with increased duration of menstrual cycles and increased age of menopause and in wome ever suffered fiom uterine. ovary or breast tumor. These findings offers additional support for a protective influence of estrogen i AD.

  7. Performance and Clique Analysis of the Iranian Universities and Research Institutions Informetrics: 10 Years Study

    Directory of Open Access Journals (Sweden)

    Mohammadamin Erfanmanesh

    2016-03-01

    Full Text Available Objective: The current research aims to investigate the co-authorship network of Iranian universities and research institutions in informetrics research during 2002-2012 using social network analysis. Methodology: Using scientometric approach and social network analysis measures, this paper studies co-authorship network of Iranian universities and research institutions in informetrics research. The research population includes 779 articles published in both English and Persian and indexed in 4th edition of scientometrics bibliography during 2002-2012. First, the co-authorship matrix of institutions was drawn by using excel software second, the UCINET and VOSviewer software were utilized for data analysis. Findings: Results revealed that institutions like Tehran University, Tehran University of Medical Sciences, Islamic Azad University, Tarbiat Modares University, Shahed University, Shahid Chamran University of Aheaz, Regional Information Center for Science and Technology, and National Research Institute for Science Policy play the most important and central roles in the informetrics collaboration network based on productivity, centrality, and collaboration measures. The highest number of co-authored papers in this network have been written by the following pairs of institutions: “Tarbiat Modares University- Shahed University”, “Payame Noor University- Regional Information Center for Science and Technology”, and “Shahed University- National Research Institute for Science Policy” respectively. Conclusion: Results of the clique analysis showed that this network is made of 12 cliques with at least 5 institutions. Tehran University and Islamic Azad University were in the highest number of subgroups of the network with 7 cliques.

  8. A population-based cohort study of chest x-ray screening in smokers: lung cancer detection findings and follow-up

    International Nuclear Information System (INIS)

    Case-control studies of mass screening for lung cancer (LC) by chest x-rays (CXR) performed in the 1990s in scarcely defined Japanese target populations indicated significant mortality reductions, but these results are yet to be confirmed in western countries. To ascertain whether CXR screening decreases LC mortality at community level, we studied a clearly defined population-based cohort of smokers invited to screening. We present here the LC detection results and the 10-year survival rates. The cohort of all smokers of > 10 pack-years resident in 50 communities of Varese, screening-eligible (n = 5,815), in July 1997 was invited to nonrandomized CXR screening. Self-selected participants (21% of cohort) underwent screening in addition to usual care; nonparticipants received usual care. The cohort was followed-up until December 2010. Kaplan-Meier LC-specific survival was estimated in participants, in nonparticipants, in the whole cohort, and in an uninvited, unscreened population (control group). Over the initial 9.5 years of study, 67 LCs were diagnosed in screening participants (51% were screen-detected) and 178 in nonparticipants. The rates of stage I LC, resectability and 5-year survival were nearly twice as high in participants (32% stage I; 48% resected; 30.5% 5-year survival) as in nonparticipants (17% stage I; 27% resected; 13.5% 5-year survival). There were no bronchioloalveolar carcinomas among screen-detected cancers, and median volume doubling time of incidence screen-detected LCs was 80 days (range, 44-318), suggesting that screening overdiagnosis was minimal. The 10-year LC-specific survival was greater in screening participants than in nonparticipants (log-rank, p = 0.005), and greater in the whole cohort invited to screening than in the control group (log-rank, p = 0.001). This favourable long-term effect was independently related to CXR screening exposure. In the setting of CXR screening offered to a population-based cohort of smokers, screening

  9. The epidemiology of fungemia in an infectious diseases hospital in Mexico city: A 10-year retrospective review.

    Science.gov (United States)

    Gaona-Flores, Verónica Alejandra; Campos-Navarro, Luz Arcelia; Cervantes-Tovar, Rosa María; Alcalá-Martínez, Enrique

    2016-08-01

    The epidemiology of invasive fungal infections has recently changed in immunosuppressed populations as a result of HIV infection, organ transplant, chemotherapy and in elderly patients. The diagnosis of invasive fungal infections by culture is prolonged since fungi grow slowly in vitro. we wanted to estimate the frequency of fungemia diagnoses established through the Clinical Mycology Laboratory over the past 10 years; through a retrospective study; data was obtained from the laboratory patient registry in the Infectious Disease Hospital's laboratory registry of patients with a systemic fungal isolate between 2005 and 2014. One hundred and thirty two (132) systemic fungal infections were identified. They were more prevalent in males, in the age group between 20 and 59 years and in patients with a diagnosis of AIDS. The most frequently isolated agents belonged to the genus Candida and others such as Histoplasma sp., Cryptococcus sp., Aspergillus sp., and Coccidioides sp. Of all blood and bone marrow cultures received 17.9% had fungal development; of these, in 70% of cases it was through blood cultures. In general, fungal agents were not diagnostically suspected. We identified that Sixty percent (60%) of fungemias developed in AIDS patients, followed by patients with sepsis. The most common agents belonged to the genus Candida, predominantly the albicans species. They were more frequently identified by blood culture than by bone marrow culture. Invasive fungal infections have not followed a usual clinical pattern and are not easily recognizable. PMID:27118806

  10. Serenoa repens as an Endocrine Disruptor in a 10-Year-Old Young Girl: A New Case Report.

    Science.gov (United States)

    Morabito, Paolo; Miroddi, Marco; Giovinazzo, Salvatore; Spina, Edoardo; Calapai, Gioacchino

    2015-01-01

    Serenoa repens, commonly known as saw palmetto, is the sole species currently classified in the genus Serenoa. The plant is a low shrubby palm that is native of West Indies, and it grows in the coastal lands of North America and other European mediterranean countries. Its fruits contain high concentrations of fatty acids and phytosterols. S. repens extracts have been studied for the symptomatic treatment of benign prostatic hyperplasia. Recently, they have been proposed to treat androgenic alopecia and other hair disorders. We report a new case of hot flashes in a 10-year-old girl using a food supplement containing the extract of S. repens for the treatment of hirsutism. When the girl discontinued the treatment, the hot flashes stopped. A 'rechallenge' of the supplement was tried and symptoms reappeared. About 4 months after starting therapy, the girl experienced menarche. Exposure to the plant-derived product could be responsible for the appearance of menarche. In our opinion, use of phytotherapeutic agents in pediatric patients should be associated to a better evaluation of benefit/risk profile taking in account the physiological changes that occurs at different ages in this subgroup of population. PMID:26043832

  11. Changes in Active Commuting to School in Czech Adolescents in Different Types of Built Environment across a 10-Year Period.

    Science.gov (United States)

    Dygrýn, Jan; Mitáš, Josef; Gába, Aleš; Rubín, Lukáš; Frömel, Karel

    2015-10-01

    Active commuting (AC) to school represents a great opportunity to incorporate walking or cycling into adolescents' everyday routine. The objective of the study was to describe changes in AC in Czech adolescents across a 10-year period in different built environments. Data from the 2001 and 2011 Czech Census of Population and Housing were used to examine the mode of transportation taken to school in 6236 adolescents. Changes in AC over time were analyzed for low and high walkable areas separately in two Czech regional cities, Olomouc and Hradec Králové. Between 2001 and 2011, the proportion of adolescents actively commuting to school decreased by 47%, from an absolute rate of 49.1% to 26%. The proportion of active commuters fell in low walkable areas by 61% and in high walkable areas by 39%. The results indicated that adolescents in 2011 were 2.7 times less (OR = 0.365, p actively commute than in 2001. The AC behavior in Czech adolescents has a negative tendency to replicate travel-to-school patterns in adolescents previously described in more developed countries. The findings might serve as a recommendation for municipal policy. PMID:26501304

  12. Changes in Active Commuting to School in Czech Adolescents in Different Types of Built Environment across a 10-Year Period

    Directory of Open Access Journals (Sweden)

    Jan Dygrýn

    2015-10-01

    Full Text Available Active commuting (AC to school represents a great opportunity to incorporate walking or cycling into adolescents’ everyday routine. The objective of the study was to describe changes in AC in Czech adolescents across a 10-year period in different built environments. Data from the 2001 and 2011 Czech Census of Population and Housing were used to examine the mode of transportation taken to school in 6236 adolescents. Changes in AC over time were analyzed for low and high walkable areas separately in two Czech regional cities, Olomouc and Hradec Králové. Between 2001 and 2011, the proportion of adolescents actively commuting to school decreased by 47%, from an absolute rate of 49.1% to 26%. The proportion of active commuters fell in low walkable areas by 61% and in high walkable areas by 39%. The results indicated that adolescents in 2011 were 2.7 times less (OR = 0.365, p < 0.001 likely to actively commute than in 2001. The AC behavior in Czech adolescents has a negative tendency to replicate travel-to-school patterns in adolescents previously described in more developed countries. The findings might serve as a recommendation for municipal policy.

  13. A population-based cohort study of late mortality in adult autologous hematopoietic stem cell transplant recipients in Australia.

    Science.gov (United States)

    Ashton, Lesley J; Le Marsney, Renate E; Dodds, Anthony J; Nivison-Smith, Ian; Wilcox, Leonie; O'Brien, Tracey A; Vajdic, Claire M

    2014-07-01

    We assessed overall and cause-specific mortality and risk factors for late mortality in a nation-wide population-based cohort of 4547 adult cancer patients who survived 2 or more years after receiving an autologous hematopoietic stem cell transplantation (HSCT) in Australia between 1992 and 2005. Deaths after HSCT were identified from the Australasian Bone Marrow Transplant Recipient Registry and through data linkage with the National Death Index. Overall, the survival probability was 56% at 10 years from HSCT, ranging from 34% for patients with multiple myeloma to 90% for patients with testicular cancer. Mortality rates moved closer to rates observed in the age- and sex-matched Australian general population over time but remained significantly increased 11 or more years from HSCT (standardized mortality ratio, 5.9). Although the proportion of deaths from nonrelapse causes increased over time, relapse remained the most frequent cause of death for all diagnoses, 10 or more years after autologous HSCT. Our findings show that prevention of disease recurrence remains 1 of the greatest challenges for autologous HSCT recipients, while the increasing rates of nonrelapse deaths due to the emergence of second cancers, circulatory diseases, and respiratory diseases highlight the long-term health issues faced by adult survivors of autologous HSCT. PMID:24631736

  14. Compact atomic clock prototype based on coherent population trapping

    Directory of Open Access Journals (Sweden)

    Danet Jean-Marie

    2014-01-01

    Full Text Available Toward the next generations of compact atomic clocks, clocks based on coherent population trapping (CPT offer a very interesting alternative. Thanks to CPT, a quantum interfering process, this technology has made a decisive step in the miniaturization direction. Fractional frequency stability of 1.5x10-10 at 1 s has been demonstrated in commercial devices of a few cm3. The laboratory prototype presented here intends to explore what could be the ultimate stability of a CPT based device. To do so, an original double-Λ optical scheme and a pulsed interrogation have been implemented in order to get a good compromise between contrast and linewidth. A study of two main sources of noise, the relative intensity and the local oscillator (LO noise, has been performed. By designing simple solutions, it led to a new fractional frequency limitation lower than 4x10-13 at 1 s integration. Such a performance proves that such a technology could rival with classical ones as double resonance clocks.

  15. Energy-water analysis of the 10-year WECC transmission planning study cases.

    Energy Technology Data Exchange (ETDEWEB)

    Tidwell, Vincent Carroll; Passell, Howard David; Castillo, Cesar; Moreland, Barbara

    2011-11-01

    modules for calculating water withdrawal and consumption for current and planned electric power generation; projected water demand from competing use sectors; and, surface and groundwater availability. WECC's long range planning is organized according to two target planning horizons, a 10-year and a 20-year. This study supports WECC in the 10-year planning endeavor. In this case the water implications associated with four of WECC's alternative future study cases (described below) are calculated and reported. In future phases of planning we will work with WECC to craft study cases that aim to reduce the thermoelectric footprint of the interconnection and/or limit production in the most water stressed regions of the West.

  16. Extending the TIME concept: what have we learned in the past 10 years?(*).

    Science.gov (United States)

    Leaper, David J; Schultz, Gregory; Carville, Keryln; Fletcher, Jacqueline; Swanson, Theresa; Drake, Rebecca

    2012-12-01

    The TIME acronym (tissue, infection/inflammation, moisture balance and edge of wound) was first developed more than 10 years ago, by an international group of wound healing experts, to provide a framework for a structured approach to wound bed preparation; a basis for optimising the management of open chronic wounds healing by secondary intention. However, it should be recognised that the TIME principles are only a part of the systematic and holistic evaluation of each patient at every wound assessment. This review, prepared by the International Wound Infection Institute, examines how new data and evidence generated in the intervening decade affects the original concepts of TIME, and how it is translated into current best practice. Four developments stand out: recognition of the importance of biofilms (and the need for a simple diagnostic), use of negative pressure wound therapy (NPWT), evolution of topical antiseptic therapy as dressings and for wound lavage (notably, silver and polyhexamethylene biguanide) and expanded insight of the role of molecular biological processes in chronic wounds (with emerging diagnostics and theranostics). Tissue: a major advance has been the recognition of the value of repetitive and maintenance debridement and wound cleansing, both in time-honoured and novel methods (notably using NPWT and hydrosurgery). Infection/inflammation: clinical recognition of infection (and non infective causes of persisting inflammation) is critical. The concept of a bacterial continuum through contamination, colonisation and infection is now widely accepted, together with the understanding of biofilm presence. There has been a return to topical antiseptics to control bioburden in wounds, emphasised by the awareness of increasing antibiotic resistance. Moisture: the relevance of excessive or insufficient wound exudate and its molecular components has led to the development and use of a wide range of dressings to regulate moisture balance, and to protect

  17. On the Estimation of Heritability with Family-Based and Population-Based Samples

    Directory of Open Access Journals (Sweden)

    Youngdoe Kim

    2015-01-01

    Full Text Available For a family-based sample, the phenotypic variance-covariance matrix can be parameterized to include the variance of a polygenic effect that has then been estimated using a variance component analysis. However, with the advent of large-scale genomic data, the genetic relationship matrix (GRM can be estimated and can be utilized to parameterize the variance of a polygenic effect for population-based samples. Therefore narrow sense heritability, which is both population and trait specific, can be estimated with both population- and family-based samples. In this study we estimate heritability from both family-based and population-based samples, collected in Korea, and the heritability estimates from the pooled samples were, for height, 0.60; body mass index (BMI, 0.32; log-transformed triglycerides (log TG, 0.24; total cholesterol (TCHL, 0.30; high-density lipoprotein (HDL, 0.38; low-density lipoprotein (LDL, 0.29; systolic blood pressure (SBP, 0.23; and diastolic blood pressure (DBP, 0.24. Furthermore, we found differences in how heritability is estimated—in particular the amount of variance attributable to common environment in twins can be substantial—which indicates heritability estimates should be interpreted with caution.

  18. The 10-year Trend of TB Rate in West Azerbaijan Province, Iran from 2001 to 2010.

    Directory of Open Access Journals (Sweden)

    Abbas Rahimi Foroushani

    2014-06-01

    Full Text Available The present study aimed to explore some risk factors affected the mean of the number of tuberculosis (TB in West Azerbaijan Province, Iran between 2001 and 2010.Our time series study analyzed the data of 2,560 TB patients as registered with TB Patients Care System in West Azerbaijan Province from early 2001 to 2010. A checklist was prepared for collecting the data and they were then analyzed in SPSS V.16 software.The percentage of male and percentage of female were close to each other (52.2% against 47.8%, respectively. A significant increasing trend of TB rate was found over the years of 2001and 2010 with a pick at 2008 (P<0.001. A Poisson log-linear analysis showed that the most important risk factor of the trend of rate was the level of education so that people with primary level or with illiterate level had a statistically significant TB rate of 5.21 (4.66-5.81, adjusted for years. The next risk factor was type of TB and place of residency, i.e., pulmonary TB cases had higher rate than External pulmonary TB cases (RR=1.67; (1.54-1.80. The last factor with the lowest risk was BCG with RR=1.29 (1.20-1.40 for people who received BCG compared to the people who had not received it.Although the co morbidity of AIDS and TB was not a major problem, it is necessary that special attention be paid to the way of implementing the TB control program based on the demographic risk factors of the study population.

  19. Mineralization and Transformation of Nitrogen Derived from Plant Materials in Soils over 10 Years

    Institute of Scientific and Technical Information of China (English)

    CHENGLI-LI; WENQI-XIAO

    1993-01-01

    Results of a 10-year decomposition experiment indicated that the annual mineralization rate of organic N in newly-formed humus varied with the type of original plant materials and the water regimes for decomposition,ranging from 0.028 to 0.074.The mineralization rate under waterlogged conditions was higher than that under upland conditions.The proportion of α-amino acid N in humus newly-formed under waterlogged conditions was slightly higher than that under upland conditions.It decreased gradually with time,while the proportion of nonhydrolyzable N showed no consistent trend,irrespective of the water regines for decomposition.The distribution of amino acids in humus newly-formed from different plant materials under various water regimes was quite similar with that in original plant materials,and only minor differences could be found among them.For example,in comparison to original plant materials,the newly-formed humus contained higher proportions of isoleucine,cysting,γ-amino-butyric acid and ornithine,and lower proportions of phenylalanine and proline.Moreover the proportion of phenylalanine was higher in the humus newly-fored under waterlogged conditions than that under upland conditions.

  20. Angiosarcoma of the breast: a clinicopathologic analysis of cases from the last 10 years.

    Science.gov (United States)

    Wang, Xiao Yun; Jakowski, Joseph; Tawfik, Ossama W; Thomas, Patricia A; Fan, Fang

    2009-06-01

    Breast angiosarcoma may occur de novo, or as a complication of radiation therapy, or chronic lymphedema secondary to axillary lymph node dissection for mammary carcinoma. In our effort to characterize the clinicopathologic features of breast angiosarcoma, we reviewed all breast angiosarcoma cases in the University of Kansas Medical Center and Ohio State University Medical Center archives from 1997 to 2007. Clinical histories and follow-up data for identified patients were reviewed. The tumors were graded histologically according to Rosen's method. Only 11 angiosarcomas were identified among more than 5000 malignant breast neoplasms (0.1%-0.2% incidence) for the last 10 years. Eight cases (6 high grade, 1 intermediate grade, 1 low grade) were identified as postradiation angiosarcoma (postradiation time interval, 4-12 years), and 3 cases were identified as primary angiosarcomas (1 high grade, 2 low grade). Follow-up (median, 36 months) revealed that 3 cases of postradiation angiosarcoma recurred as skin and/or chest wall lesions and 1 case of primary angiosarcoma developed liver metastases (all high-grade). In conclusion, breast angiosarcoma remains a rare disease. Rosen's method for grading breast angiosarcoma is easy to implement and correlates well with clinical outcome. There are no distinct clinical or histologic differences between primary and postradiation breast angiosarcomas. PMID:19433291

  1. Fatal firearm injuries in autopsy cases at central Bangkok, Thailand: a 10-year retrospective study.

    Science.gov (United States)

    Myint, Sithu; Rerkamnuaychoke, Budsaba; Peonim, Vichan; Riengrojpitak, Suda; Worasuwannarak, Wisarn

    2014-11-01

    Even though there have been previously published reports on firearm injuries in various countries, the incidence and pattern of death from firearm injuries in Thailand have not been studied before. In present study, 149 fatal firearm injuries from 2002 to 2011 were reviewed. At total of 7126 autopsies, fatal firearm injuries comprised of 2.09% (n = 149) of total autopsies cases. Among those victims, 136 were male (91.3%), 13 (8.7%) were female. The youngest age of victim was 10 years and the oldest was 79 years. Mean age of the victims was 33.79 years and median age was 30 years. Outdoor incident was the most common scene of crime. Night time incident (18:00 PM-05:59 AM) was higher than day time one. Most of the cases occurred in week ends (n = 52). Homicide (77.2%) was the most frequent manner of death. Head/face and chest were the most common sites of entrance. The autopsy report also study on entrance wound, range and types of projectiles. Blood alcohol concentration was examined in 122 cases and 38 victims showed positive results, 11 cases revealed using of illegal substances in blood and urine analysis. This study also included the association between manner of death and other factors. Age group, time of incidence, place of incidence, number of entrance wound and range showed statistically significant association with manner of death.

  2. Predicting future suicide attempts among depressed suicide ideators: a 10-year longitudinal study.

    Science.gov (United States)

    May, Alexis M; Klonsky, E David; Klein, Daniel N

    2012-07-01

    Suicidal ideation and attempts are a major public health problem. Research has identified many risk factors for suicidality; however, most fail to identify which suicide ideators are at greatest risk of progressing to a suicide attempt. Thus, the present study identified predictors of future suicide attempts in a sample of psychiatric patients reporting suicidal ideation. The sample comprised 49 individuals who met full DSM-IV criteria for major depressive disorder and/or dysthymic disorder and reported suicidal ideation at baseline. Participants were followed for 10 years. Demographic, psychological, personality, and psychosocial risk factors were assessed using validated questionnaires and structured interviews. Phi coefficients and point-biserial correlations were used to identify prospective predictors of attempts, and logistic regressions were used to identify which variables predicted future attempts over and above past suicide attempts. Six significant predictors of future suicide attempts were identified - cluster A personality disorder, cluster B personality disorder, lifetime substance abuse, baseline anxiety disorder, poor maternal relationship, and poor social adjustment. Finally, exploratory logistic regressions were used to examine the unique contribution of each significant predictor controlling for the others. Comorbid cluster B personality disorder emerged as the only robust, unique predictor of future suicide attempts among depressed suicide ideators. Future research should continue to identify variables that predict transition from suicidal thoughts to suicide attempts, as such work will enhance clinical assessment of suicide risk as well as theoretical models of suicide. PMID:22575331

  3. Does gymnastics practice improve vertical jump reliability from the age of 8 to 10 years?

    Science.gov (United States)

    Marina, Michel; Torrado, Priscila

    2013-01-01

    The objective of this study was to confirm whether gymnastics practice from a young age can induce greater vertical jump reliability. Fifty young female gymnasts (8.84 ± 0.62 years) and 42 females in the control group (8.58 ± 0.92 years) performed the following jump tests on a contact mat: squat jump, countermovement jump, countermovement jump with arm swing and drop jump from heights of 40 and 60 cm. The two testing sessions had three trials each and were separated by one week. A 2 (groups) × 2 (sessions) × 3 (trials) repeated measures analysis of variance (ANOVA) and a test-retest correlation analysis were used to study the reliability. There was no systematic source of error in either group for non-plyometric jumps such as squat jump, countermovement jump, and countermovement jump with arm swing. A significant group per trial interaction revealed a learning effect in gymnasts' drop jumps from 40 cm height. Additionally, the test-retest correlation analysis and the higher minimum detectable error suggest that the quick drop jump technique was not fully consolidated in either group. At an introductory level of gymnastics and between the ages of 8-10 years, the condition of being a gymnast did not lead to conclusively higher reliability, aside from better overall vertical jump performance. PMID:23414426

  4. Lessons from high-throughput protein crystallization screening: 10 years of practical experience

    Science.gov (United States)

    JR, Luft; EH, Snell; GT, DeTitta

    2011-01-01

    Introduction X-ray crystallography provides the majority of our structural biological knowledge at a molecular level and in terms of pharmaceutical design is a valuable tool to accelerate discovery. It is the premier technique in the field, but its usefulness is significantly limited by the need to grow well-diffracting crystals. It is for this reason that high-throughput crystallization has become a key technology that has matured over the past 10 years through the field of structural genomics. Areas covered The authors describe their experiences in high-throughput crystallization screening in the context of structural genomics and the general biomedical community. They focus on the lessons learnt from the operation of a high-throughput crystallization screening laboratory, which to date has screened over 12,500 biological macromolecules. They also describe the approaches taken to maximize the success while minimizing the effort. Through this, the authors hope that the reader will gain an insight into the efficient design of a laboratory and protocols to accomplish high-throughput crystallization on a single-, multiuser-laboratory or industrial scale. Expert Opinion High-throughput crystallization screening is readily available but, despite the power of the crystallographic technique, getting crystals is still not a solved problem. High-throughput approaches can help when used skillfully; however, they still require human input in the detailed analysis and interpretation of results to be more successful. PMID:22646073

  5. Using Intelligent Techniques in Construction Project Cost Estimation: 10-Year Survey

    Directory of Open Access Journals (Sweden)

    Abdelrahman Osman Elfaki

    2014-01-01

    Full Text Available Cost estimation is the most important preliminary process in any construction project. Therefore, construction cost estimation has the lion’s share of the research effort in construction management. In this paper, we have analysed and studied proposals for construction cost estimation for the last 10 years. To implement this survey, we have proposed and applied a methodology that consists of two parts. The first part concerns data collection, for which we have chosen special journals as sources for the surveyed proposals. The second part concerns the analysis of the proposals. To analyse each proposal, the following four questions have been set. Which intelligent technique is used? How have data been collected? How are the results validated? And which construction cost estimation factors have been used? From the results of this survey, two main contributions have been produced. The first contribution is the defining of the research gap in this area, which has not been fully covered by previous proposals of construction cost estimation. The second contribution of this survey is the proposal and highlighting of future directions for forthcoming proposals, aimed ultimately at finding the optimal construction cost estimation. Moreover, we consider the second part of our methodology as one of our contributions in this paper. This methodology has been proposed as a standard benchmark for construction cost estimation proposals.

  6. Soil physical quality changes under different management systems after 10 years in Argentinian Humid Pampa

    Science.gov (United States)

    Costa, J. L.; Aparicio, V. C.; Cerda, A.

    2014-08-01

    The Argentinian Humid Pampa extends over about 60 million ha, 90% of which are agricultural lands. The southeast of the Buenos Aires Province is part of the Humid Pampa (1 206 162 ha). The main crops are wheat, sunflower, corn and soybean. The management systems used in the area are: moldboard plow (MP), chisel plow (CP) and no-till (NT). Excessive soil cultivation under MP causes decreases in the soil organic carbon content (SOC). Adopting NT may reduce the effects of intensive agriculture, through the maintenance and accumulation of SOC. However, the soil compaction under NT causes degradation of the soil structure, reduces the soil water availability and reduces the soil hydraulic conductivity. We evaluated the evolution of the soil physical parameters in three management systems. After 10 years of experiments in four farmers' fields, we found that: soil bulk density was significantly higher under NT. The change in mean weight diameter (CMWD) of aggregates increased as the management system became more intensive. We did not find significant differences in time and management systems in hydraulic conductivity at tension (h)0 cm and h=20 cm. The reduction in total porosity under NT is mainly a product of a reduction in the percentage of mesopores in the soil. Time had no statistically significant effect on the SOC content. The management system did not affect the yields of crop. In this work, the results indicate a modification of some soil physical parameters (porosity, near-saturated hydraulic conductivity, soil structure) due to uninterrupted agricultural production.

  7. VARIABILITY OF LUMINOUS STARS IN THE LARGE MAGELLANIC CLOUD USING 10 YEARS OF ASAS DATA

    International Nuclear Information System (INIS)

    Motivated by the detection of a recent outburst of the massive luminous blue variable LMC-R71, which reached an absolute magnitude MV = -9.3 mag, we undertook a systematic study of the optical variability of 1268 massive stars in the Large Magellanic Cloud, using a recent catalog by Bonanos et al. as the input. The ASAS All Star Catalog provided well-sampled light curves of these bright stars spanning 10 years. Combining the two catalogs resulted in 599 matches, on which we performed a variability search. We identified 117 variable stars, 38 of which were not known before, despite their brightness and large amplitude of variation. We found 13 periodic stars that we classify as eclipsing binary (EB) stars, 8 of which are newly discovered bright massive EBs composed of OB-type stars. The remaining 104 variables are either semi- or non-periodic, the majority (85) being red supergiants (RSGs). Most (26) of the newly discovered variables in this category are also RSGs with only three B and four O stars.

  8. In situ Tournemire argillite / iron metal interactions: results after 10 years

    International Nuclear Information System (INIS)

    Within the framework of a long lived radioactive waste storage concept in deep geological layer developed by Andra, IRSN leads an in situ study on the Experimental Station of Tournemire, in association with EDF to determine the interactions steel/argillite in a natural context. After 10 years of interaction, two drillings overcoring performed to characterize the processing of the Tournemire argillite in contact with carbon and stainless steels and to compare reactive phenomena highlighted and those induced by simulations tools combining chemistry and transport. Argillite/carbon steel samples show a significant corrosion of steel disk. Iron released, in the form of rings and cracks in the rock, disrupts the argillite in contact resulting in mineralogical and structural changes. Iron oxides precipitation and a calcite and smectitic leaf of mixed-layers I/S dissolution are identified. A succession of areas: metal/metal corroded/argillite disturbed/argillite is highlighted and porosity variations are observed on the interfaces between two areas. Geochemical simulations show that major changes are initiated speedily during establishment of the system and the oxygen trapped in the closed system is consumed by the corrosion of steel but mostly it diffuses into the surrounding material through concentration gradient. Argillite/stainless steel samples have a very low pitting corrosion of steel disk. This does not seem to affect the mineralogy of the argillite in contact. (author)

  9. Prevalence of red-green color vision deficiency (cvd among science students: a 10 years' survey

    Directory of Open Access Journals (Sweden)

    Arun V. Panat , M.Sc. M.Phil.

    2016-02-01

    Full Text Available Red-green Color vision deficiency (CVD has a high prevalence and is often a handicap in everyday life. The fact that most of the students do not know they have CVD due to non testing of color vision. All Science faculty students of the ASC Rahuri College in the age range of 17-19 were screened for Red-green CVD by using Ishihara test plates from 2001 to 2010. Thus total 654 males and 292 female students were screened during 10 years. The collected data were analyzed for frequency estimation among males and females and then estimating mating types by using the Hardy-Weinberg Principle. Frequency of color blindness in males was 0.303 and that in females 0.288. Predicted mating types show a higher contribution of carrier females, and homozygous color blinds than expected. Estimated normal mating type is only 35.35%. Prevalence of Red-green CVD was found considerably high among science students and specifically among females which is unusual. Mating types involving carrier females, colorblind females, and colorblind males together show a very high contribution than normal ones.

  10. Pleomorphic Adenoma of the Palate in a 10-year-old Child: A Case Report

    Directory of Open Access Journals (Sweden)

    SH Tabatabaei

    2016-03-01

    Full Text Available Salivary gland tumors  are  uncommon  within  children and  when  they do arise,  they  mainly  affect  the  major  salivary glands. Minor salivary gland  tumors  are  rare  in  children, which are  responsible for less than 10% of all the cases. Pleomorphic adenoma is the most common tumor of  the salivary glands in the all ages. A 10-year-old boy referred to the dentistry clinic with a swelling in the palate of adjacent unerupted right maxillary second molar. In sampling by curettage, clinical pathologist reported ameloblastoma. The patient was referred to the dental school of Shahid Sadoughi University of Medical Sciences for consultation. Second  microscopic analysis showed a benign pleomorphic adenoma that was confirmed by special staining periodic acid-Schiff (PAS, immunohistochemistry cytokeratin(CK, and S100 staining. Pleomorphic adenoma of minor salivary gland of children should be considered as a differential diagnosis of intraoral swelling in the palate.

  11. 10 years after the largest river restoration project in Northern Europe

    DEFF Research Database (Denmark)

    Astrup Kristensen, Esben Astrup; Kronvang, B.; Wiberg-Larsen, P.;

    2014-01-01

    The lower river Skjern (Denmark) historically contained a large variation in habitats and the river ran through large areas with wetlands, many backwaters, islands and oxbow lakes. During the 1960s the river was channelized and the wetland drained. A restoration during 2001–2002 transformed 19 km...... recommend restoration engineering using a natural guiding image when restoring lowland rivers in the future and through this restoring the lost habitats and the dynamic processes characteristic of natural rivers.......The lower river Skjern (Denmark) historically contained a large variation in habitats and the river ran through large areas with wetlands, many backwaters, islands and oxbow lakes. During the 1960s the river was channelized and the wetland drained. A restoration during 2001–2002 transformed 19 km...... of channelized river into 26 km meandering river. The short-term effects of this restoration have previously been reported and for this study we revisited the river and with new data evaluated the long-term (10 years) hydrological effects of the restoration. The evaluation was done on three different scales: (1...

  12. Mortality in perforated duodenal ulcer depends upon pre-operative risk: a retrospective 10-year study.

    LENUS (Irish Health Repository)

    Larkin, J O

    2012-01-31

    INTRODUCTION: Most patients presenting with acutely perforated duodenal ulcer undergo operation, but conservative treatment may be indicated when an ulcer has spontaneously sealed with minimal\\/localised peritoneal irritation or when the patient\\'s premorbid performance status is poor. We retrospectively reviewed our experience with operative and conservative management of perforated duodenal ulcers over a 10-year period and analysed outcome according to American Society of Anesthesiologists (ASA) score. METHODS: The records of all patients presenting with perforated duodenal ulcer to the Department of Surgery, Mayo General Hospital, between January 1998 and December 2007 were reviewed. Age, gender, co-morbidity, ASA-score, clinical presentation, mode of management, operative procedures, morbidity and mortality were considered. RESULTS: Of 76 patients included, 48 (44 operative, 4 conservative) were ASA I-III, with no mortality irrespective of treatment. Amongst 28 patients with ASA-score IV\\/V, mortality was 54.5% (6\\/11) following operative management and 52.9% (9\\/17) with conservative management. CONCLUSION: In patients with a perforated duodenal ulcer and ASA-score I-III, postoperative outcome is uniformly favourable. We recommend these patients have repair with peritoneal lavage performed, routinely followed postoperatively by empirical triple therapy. Given that mortality is equivalent between ASA IV\\/V patients whether managed operatively or conservatively, we suggest that both management options are equally justifiable.

  13. Radiofrequency Ablation of Lung Cancer at Okayama University Hospital: A Review of 10 Years of Experience

    Directory of Open Access Journals (Sweden)

    Hiraki,Takao

    2011-10-01

    Full Text Available The application of radiofrequency ablation for the treatment of lung cancer by our group at Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences began in June 2001, and in the present report, we review our 10-year experience with this treatment modality at Okayama University Hospital. The local efficacy of radiofrequency ablation for the treatment of lung cancer depends on tumor size and the type of electrode used, but not on tumor type. An important factor for the prevention of local failure may be the acquisition of an adequate ablative margin. The combination of embolization and radiation therapy enhances the local efficacy. Local failure may be salvaged by repeating the radiofrequency ablation, particularly in small tumors. Survival rates after radiofrequency ablation are quite promising for patients with clinical stage I non-small cell lung cancer and pulmonary metastasis from colorectal cancer, hepatocellular carcinoma, and renal cell carcinoma. The complications caused by radiofrequency ablation can be treated conservatively in the majority of cases. However, attention should be paid to rare but serious complications. This review shows that radiofrequency ablation is a promising treatment for patients with lung cancer.

  14. Operations, Maintenance, and Replacement 10-Year Plan 1990-1999 : Environmental Strategy. Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1990-09-01

    In operating and maintaining its regional power transmission system, Bonneville Power Administration (BPA) must address environmental concerns. Pollution sources and pathways for pollution migration, including potential contamination from hazardous or toxic materials, are present. BPA must develop and follow precautionary measures, respond to emergencies, minimize wastes, redress past problems, alert and train employees to problems and safety needs, constantly evaluate this effort and update the program for improvements and changes in regulations and technology. Part of BPA's mission is to conduct its operation, maintenance, and replacement programs in an environmentally sound manner. BPA recognizes its responsibility to be good stewards of the environment. BPA will meet its environmental obligations as set forth in environmental laws and regulations. BPA intends to make consistent and measurable progress toward meeting these responsibilities. The target for the 10-Year Plan is to achieve environmental compliance and meet the following goals: (1) protect human health and the environment; (2) avoid or limit liability (3) set up an effective internal management structure to maintain compliance; and (4) achieve cost-effective compliance. 6 figs.

  15. Extra corporeal membrane oxygenation after pediatric cardiac surgery: A 10 year experience

    Directory of Open Access Journals (Sweden)

    Chauhan Sandeep

    2011-01-01

    Full Text Available Indications for extra corporeal membrane oxygenation (ECMO after pediatric cardiac surgery have been increasing despite the absence of encouraging survival statistics. Modification of ECMO circuit led to the development of integrated ECMO cardiopulmonary bypass (CPB circuit at the author′s institute, for children undergoing repair of transposition of great arteries among other congenital heart diseases (CHD. In this report, they analyzed the outcome of children with CHD, undergoing surgical repair and administered ECMO support in the last 10 years. The outcome was analyzed with reference to the timing of intervention, use of integrated ECMO-CPB circuit, indication for ECMO support, duration of ECMO run and the underlying CHD. The results reveal a significantly improved survival rate with the use of integrated ECMO-CPB circuit and early time of intervention rather than using ECMO as a last resort in the management. The patients with reactive pulmonary artery hypertension respond favorably to ECMO support. In all scenarios, early intervention is the key to survival.

  16. Keratin Durability Has Implications for the Fossil Record: Results from a 10 Year Feather Degradation Experiment.

    Directory of Open Access Journals (Sweden)

    Alison E Moyer

    Full Text Available Keratinous 'soft tissue' structures (i.e. epidermally derived and originally non-biomineralized, include feathers, skin, claws, beaks, and hair. Despite their relatively common occurrence in the fossil record (second only to bone and teeth, few studies have addressed natural degradation processes that must occur in all organic material, including those keratinous structures that are incorporated into the rock record as fossils. Because feathers have high preservation potential and strong phylogenetic signal, in the current study we examine feathers subjected to different burial environments for a duration of ~10 years, using transmission electron microscopy (TEM and in situ immunofluorescence (IF. We use morphology and persistence of specific immunoreactivity as indicators of preservation at the molecular and microstructural levels. We show that feather keratin is durable, demonstrates structural and microstructural integrity, and retains epitopes suitable for specific antibody recognition in even the harshest conditions. These data support the hypothesis that keratin antibody reactivity can be used to identify the nature and composition of epidermal structures in the rock record, and to address evolutionary questions by distinguishing between alpha- (widely distributed and beta- (limited to sauropsids keratin.

  17. Gesture Frequency Linked Primarily to Story Length in 4-10-Year Old Children's Stories.

    Science.gov (United States)

    Nicoladis, Elena; Marentette, Paula; Navarro, Samuel

    2016-04-01

    Previous studies have shown that older children gesture more while telling a story than younger children. This increase in gesture use has been attributed to increased story complexity. In adults, both narrative complexity and imagery predict gesture frequency. In this study, we tested the strength of three predictors of children's gesture use in a narrative context: age, narrative complexity (measured by discourse connectors), and use of imagery (measured by story length). French-, Spanish-, and English-speaking children between 4 and 10 years participated in this study. Including these three groups allows us to test for the generalizability of our results and for cross-linguistic differences in gesture frequency. All the children watched cartoons and retold the story. The results showed that the length of the story was a significant predictor of children's gesture rate while age and discourse connectors were not. There were no differences between language groups. One possible in interpretation of these results is that children's gesture frequency is strongly linked to activation of imagery.

  18. The Effect of Executive Function on Science Achievement Among Normally Developing 10-Year Olds

    Science.gov (United States)

    Lederman, Sheri G.

    Executive function (EF) is an umbrella term used to identify a set of discrete but interrelated cognitive abilities that enable individuals to engage in goal-directed, future-oriented action in response to a novel context. Developmental studies indicate that EF is predictive of reading and math achievement in middle childhood. The purpose of this study was to identify the association between EF and science achievement among normally developing 10 year olds. A sample of fifth grade students from a Northeastern suburban community participated in tests of EF, science, and intelligence. Consistent with adult models of EF, principal components analysis identified a three-factor model of EF organization in middle childhood, including cognitive flexibility, working memory, and inhibition. Multiple regression analyses revealed that executive function processes of cognitive flexibility, working memory, and inhibition were all predictive of science performance. Post hoc analyses revealed that high-performing science students differed significantly from low-performing students in both cognitive flexibility and working memory. These findings suggest that complex academic demands specific to science achievement rely on the emergence and maturation of EF components.

  19. Successful removal and reimplant of vagal nerve stimulator device after 10 years

    Directory of Open Access Journals (Sweden)

    Marco Giulioni

    2012-01-01

    Full Text Available The number of implanted vagal nerve stimulators is growing and the need for removal or revision of the devices will become even more frequent. A significant concern about Vagus Nerve Stimulation (VNS therapy is the presence of the spiral stimulating electrodes, wrapped around the nerve, once treatment is considered ineffective or is no longer desired. Our purpose is to demonstrate the feasibility of complete removal and replacement of the vagal nerve stimulator electrodes using microsurgical technique even after a long period, without damaging the nerve. We attempted removal and replacement of spiral stimulating electrodes from a patient who received a 10-year long VNS therapy for drug-resistant epilepsy. Our results indicate that the spiral electrodes may be safely removed from the vagus nerve, even after several years. The reversibility of lead implantation may enhance the attractiveness of VNS therapy. Furthermore, with a correct microsurgical technique, it is possible to respect the normal anatomy and functionality of vagal nerve and to reimplant a new VNS system with all its components, maintaining the same therapeutic efficacy after many years.

  20. Cryobanking of Korean allium germplasm collections: results from a 10 year experience.

    Science.gov (United States)

    Kim, H H; Popova, E; Shin, D J; Yi, J Y; Kim, C H; Lee, J S; Yoon, M K; Engelmann, F

    2012-01-01

    This paper reviews a 10-year experience in establishing a cryopreserved Allium germplasm collection at the genebank of the National Agrobiodiversity Center, Republic of Korea. A systematic approach to Allium cryopreservation included: 1. revealing the most critical factors that affected regeneration after cryostorage; 2. understanding the mechanisms of cryoprotection by analyzing the thermal behavior of explants and cryoprotectant solutions using DSC and influx/efflux of cryoprotectants using HPLC; 3. assessing genetic stability of regenerants; and 4. revealing the efficiency of cryotherapy. Bulbil primordia, i.e. asexual bulbs formed on unripe inflorescences, proved to be the most suitable material for conservation of bolting varieties due to high post-cryopreservation regrowth and lower microbial infection level, followed by apical shoot apices from single bulbs and cloves. A total of 1,158 accessions of garlic as well as some Allium species have been cryopreserved during 2005-2010 using the droplet-vitrification technique with a mean regeneration percentage of 65.9 percent after cryostorage. These results open the door for large-scale implementation of cryostorage and for simplifying international exchange for clonal Allium germplasm.

  1. A spatial analysis of patterns of growth and concentration of population based on homogeneous population censuses: Spain (1877-2001

    Directory of Open Access Journals (Sweden)

    Xavier Franch Auladell

    2013-01-01

    Full Text Available This work constitutes a contribution to the analysis of long term patterns of population concentration applied to the case of Spain. The proposed methodology is based on the homogenisation of both data and administrative units which takes the municipal structure of the 2001 census as its base reference. This work seeks to show how applying spatial analysis techniques to this type of homogeneous data series allows us to make more detailed studies of population patterns within a given territory. The most important conclusions that we reached was that, in Spain, sustained population growth has followed a spatial pattern that has become increasingly consolidated over time. The tendencies observed have produced an uneven distribution of population within the national territory marked by the existence of a series of well-defined, and often very localised, areas that spread beyond the limits of the official administrative boundaries.

  2. Higher migraine risk in healthcare professionals than in general population: a nationwide population-based cohort study in Taiwan

    OpenAIRE

    Kuo, Wan-Yin; Huang, Chien-Cheng; Weng, Shih-Feng; Lin, Hung-Jung; Su, Shih-Bin; Wang, Jhi-Joung; Guo, How-Ran; Hsu, Chien-Chin

    2015-01-01

    Background High stress levels and shift work probably trigger migraine in healthcare professionals (HCPs). However, the migraine risk differences between HCPs and the general population is unknown. Methods This nationwide population-based cohort study used Taiwan’s National Health Insurance Research Database. Physicians (50,226), nurses (122,357), and other HCPs (pharmacists, technicians, dietitians, rehabilitation therapists, social workers, etc.) (45,736) were enrolled for the study cohort,...

  3. Mutual influences between child emotion regulation and parent-child reciprocity support development across the first 10 years of life: Implications for developmental psychopathology.

    Science.gov (United States)

    Feldman, Ruth

    2015-11-01

    Elucidating the mechanisms by which infant birth conditions shape development across lengthy periods is critical for understanding typical and pathological development and for targeted early interventions. This study examined how newborns' regulatory capacities impact 10-year outcomes via the bidirectional influences of child emotion regulation (ER) and reciprocal parenting across early development. Guided by dynamic systems theory, 125 infants were tested at seven time points: birth, 3, 6, 12, and 24 months and 5 and 10 years. Initial regulatory conditions were measured by respiratory sinus arrhythmia (RSA; vagal tone) and neurobehavioral regulation (Brazelton, 1973) at birth. At each assessment between 3 months and 5 years, infant ER was microcoded from age-appropriate paradigms and mother-child reciprocity observed during social interactions. Four regulation-related outcomes were measured at 10 years: child RSA, empathy measured by mother-child conflict discussion and a lab paradigm, accident proneness, and behavior problems. An autoregressive cross-lagged structural model indicated that infant birth conditions impacted 10-year outcomes via three mechanisms. First, child ER and reciprocal parenting were individually stable across development and were each predicted by regulatory birth conditions, describing gradual maturation of ER and reciprocity over time. Second, better ER skills at one time point were related to greater reciprocity at the next time point and vice versa, and these cross-time effects defined a field of individual-context mutual influences that mediated the links between neonatal RSA and 10-year outcomes. Third, direct associations emerged between neonatal regulation and outcome, suggesting that birth conditions may establish a neurobiological milieu that promotes a more mature and resilient system. These mechanisms describe distinct "attractor" states that constrain the system's future options, emphasize the importance of defining behavior-based

  4. Mutual influences between child emotion regulation and parent-child reciprocity support development across the first 10 years of life: Implications for developmental psychopathology.

    Science.gov (United States)

    Feldman, Ruth

    2015-11-01

    Elucidating the mechanisms by which infant birth conditions shape development across lengthy periods is critical for understanding typical and pathological development and for targeted early interventions. This study examined how newborns' regulatory capacities impact 10-year outcomes via the bidirectional influences of child emotion regulation (ER) and reciprocal parenting across early development. Guided by dynamic systems theory, 125 infants were tested at seven time points: birth, 3, 6, 12, and 24 months and 5 and 10 years. Initial regulatory conditions were measured by respiratory sinus arrhythmia (RSA; vagal tone) and neurobehavioral regulation (Brazelton, 1973) at birth. At each assessment between 3 months and 5 years, infant ER was microcoded from age-appropriate paradigms and mother-child reciprocity observed during social interactions. Four regulation-related outcomes were measured at 10 years: child RSA, empathy measured by mother-child conflict discussion and a lab paradigm, accident proneness, and behavior problems. An autoregressive cross-lagged structural model indicated that infant birth conditions impacted 10-year outcomes via three mechanisms. First, child ER and reciprocal parenting were individually stable across development and were each predicted by regulatory birth conditions, describing gradual maturation of ER and reciprocity over time. Second, better ER skills at one time point were related to greater reciprocity at the next time point and vice versa, and these cross-time effects defined a field of individual-context mutual influences that mediated the links between neonatal RSA and 10-year outcomes. Third, direct associations emerged between neonatal regulation and outcome, suggesting that birth conditions may establish a neurobiological milieu that promotes a more mature and resilient system. These mechanisms describe distinct "attractor" states that constrain the system's future options, emphasize the importance of defining behavior-based

  5. Recommendations for Serogroup B Meningococcal Vaccine for Persons 10 Years and Older.

    Science.gov (United States)

    2016-09-01

    This policy statement provides recommendations for the prevention of serogroup B meningococcal disease through the use of 2 newly licensed serogroup B meningococcal vaccines: MenB-FHbp (Trumenba; Wyeth Pharmaceuticals, a subsidiary of Pfizer, Philadelphia, PA) and MenB-4C (Bexsero; Novartis Vaccines, Siena, Italy). Both vaccines are approved for use in persons 10 through 25 years of age. MenB-FHbp is licensed as a 2- or 3-dose series, and MenB-4C is licensed as a 2-dose series for all groups. Either vaccine is recommended for routine use in persons 10 years and older who are at increased risk of serogroup B meningococcal disease (category A recommendation). Persons at increased risk of meningococcal serogroup B disease include the following: (1) persons with persistent complement component diseases, including inherited or chronic deficiencies in C3, C5-C9, properdin, factor D, or factor H or persons receiving eculizumab (Soliris; Alexion Pharmaceuticals, Cheshire, CT), a monoclonal antibody that acts as a terminal complement inhibitor by binding C5 and inhibiting cleavage of C5 to C5A; (2) persons with anatomic or functional asplenia, including sickle cell disease; and (3) healthy persons at increased risk because of a serogroup B meningococcal disease outbreak. Both serogroup B meningococcal vaccines have been shown to be safe and immunogenic and are licensed by the US Food and Drug Administration for individuals between the ages of 10 and 25 years. On the basis of epidemiologic and antibody persistence data, the American Academy of Pediatrics agrees with the Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention that either vaccine may be administered to healthy adolescents and young adults 16 through 23 years of age (preferred ages are 16 through 18 years) to provide short-term protection against most strains of serogroup B meningococcal disease (category B recommendation). PMID:27573083

  6. Future prospect 2012-2025 - How will our business change for the next 10 years -

    Science.gov (United States)

    Tanaka, Sakae

    2013-04-01

    The purpose of this lecture is to discuss about the "Future". How our business will change in the next 10 years? I believe the key is 3 mega-trends "Sustainability", "Cloud Computing" and "Life Innovation". With the development of social environment, the required business will change, too. The future would be invisible if you shut yourself up in your single industry. It is important to see various business fields horizontally, and recognize various key changes stereoscopically such as demographics, economy, technology, sense of value and lifestyle, when you develop mid-and-long term strategy. "Cloud" is silent, but the revolution of personal computing. It will bring the drastic changes in every industry. It will make "voice" and "moving image" possible to use as the interface to access your computer. Cloud computing will also make the client device more diversified and spread the application range widely. 15 years ago, the term "IT" was equivalent to "personal computer". Recently, it rather means to use smartphone and tablet device. In the next several years, TV and car-navigation system will be connected to broadband and it will become a part of personal computing. The meaning of personal computing is changing essentially year by year. In near future, the universe of computing will expand to the energy, medical and health-care, and agriculture etc. It passed only 20 years since we use "Computer" in a full scale operation. Recently, computer has start understanding our few words and talking in babble like a baby. The history of computing has just started.

  7. Estrogen receptor testing and 10-year mortality from breast cancer: A model for determining testing strategy

    Directory of Open Access Journals (Sweden)

    Christopher Naugler

    2012-01-01

    Full Text Available Background: The use of adjuvant tamoxifen therapy in the treatment of estrogen receptor (ER expressing breast carcinomas represents a major advance in personalized cancer treatment. Because there is no benefit (and indeed there is increased morbidity and mortality associated with the use of tamoxifen therapy in ER-negative breast cancer, its use is restricted to women with ER expressing cancers. However, correctly classifying cancers as ER positive or negative has been challenging given the high reported false negative test rates for ER expression in surgical specimens. In this paper I model practice recommendations using published information from clinical trials to address the question of whether there is a false negative test rate above which it is more efficacious to forgo ER testing and instead treat all patients with tamoxifen regardless of ER test results. Methods: I used data from randomized clinical trials to model two different hypothetical treatment strategies: (1 the current strategy of treating only ER positive women with tamoxifen and (2 an alternative strategy where all women are treated with tamoxifen regardless of ER test results. The variables used in the model are literature-derived survival rates of the different combinations of ER positivity and treatment with tamoxifen, varying true ER positivity rates and varying false negative ER testing rates. The outcome variable was hypothetical 10-year survival. Results: The model predicted that there will be a range of true ER rates and false negative test rates above which it would be more efficacious to treat all women with breast cancer with tamoxifen and forgo ER testing. This situation occurred with high true positive ER rates and false negative ER test rates in the range of 20-30%. Conclusions: It is hoped that this model will provide an example of the potential importance of diagnostic error on clinical outcomes and furthermore will give an example of how the effect of that

  8. 10 years with Planet Earth essence in the primary school children drawings

    Science.gov (United States)

    D'Addezio, Giuliana

    2016-04-01

    "10 years with Planet Earth" is the title of the 2016 INGV calendar for primary schools representing the review of a project conceived as support and complement of 15 years long INGV dissemination activities with schools. We realized 10 calendars together with and for primary schools, every year with a subject related to a World in constant evolution. Earthquakes, volcanic eruptions, tsunami waves, magnetic storms and other phenomena are manifestations of the complexity and dynamicity, which began more than four billion years ago and never halted. Since the Earth originated to the first presence of water, life and oxygen, the Cambrian explosion of species, the domain of dinosaurs, the great extinctions and glaciations, the surface of our planet experiences continents collisions, mountains and oceans formation and life forms emerging and disappearing. Every year we have launched a competition asking children to send drawings on themes chosen to stimulate learning about Earth Sciences and Planet Earth dynamics. We intended to raise awareness on issues as water resources availability, protection against natural disasters and control of environmental degradation. For each competition, we chose the most significant drawings to be included in the yearly calendar about the Earth. The authors of drawings were awarded by scientists, journalists, artists and science communicators and even by a minister. Besides the competitions, these drawings depict their own impressions and reflections, providing an opportunity to illustrate the children's point of view. From drawings and texts arise a great consideration and respect for the Planet, raising hopes that similar initiatives can contribute to increase the knowledge of the Earth and of the fragile human ecosystem in the hearts and minds of future active citizens. The project was made possible thanks to the teachers and to the wonderful students of more than 200 schools that sent about 10,000 drawings that have intrigued

  9. Variability and Stability in Daily Moderate-to-Vigorous Physical Activity among 10 Year Old Children

    Directory of Open Access Journals (Sweden)

    Sara Pereira

    2015-08-01

    Full Text Available Day-to-day variability and stability of children’s physical activity levels across days of the week are not well understood. Our aims were to examine the day-to-day variability of moderate-to-vigorous physical activity (MVPA, to determine factors influencing the day-to-day variability of MVPA and to estimate stability of MVPA in children. The sample comprises 686 Portuguese children (10 years of age. MVPA was assessed with an accelerometer, and BMI was computed from measured height and weight. Daily changes in MVPA and their correlates (gender, BMI, and maturity were modeled with a multilevel approach, and tracking was calculated using Foulkes & Davies γ. A total of 51.3% of boys and 26.2% of girls achieved 60 min/day of MVPA on average. Daily MVPA was lower during the weekend (23.6% of boys and 13.6% of girls comply with the recommended 60 min/day of MVPA compared to weekdays (60.8% and 35.4%, boys and girls, respectively. Normal weight children were more active than obese children and no effect was found for biological maturation. Tracking is low in both boys (γ = 0.59 ± 0.01 and girls (γ = 0.56 ± 0.01. Children’s MVPA levels during a week are highly unstable. In summary, boys are more active than girls, maturation does not affect their MVPA, and obese children are less likely to meet 60 min/day of MVPA. These results highlight the importance of providing opportunities for increasing children’s daily MVPA on all days of week, especially on the weekend.

  10. Reactivation of intestinal CMV in a renal transplant patient after 10 years from the transplant

    Directory of Open Access Journals (Sweden)

    Maria Landi

    2013-04-01

    Full Text Available Introduction.We analyzed the clinical case of a 51 years old man, kidney transplanted on December 2002. On April 2011, he had acute rectal bleeding, renal chronic rejection (creatinine 2.9 mg/dl, Hgb 8.7 g/dl, positive anti-CMV antibodies (IgG. A colonoscopy showed diverticulosis of the rectum associated with deepithelialisation. The patient was treated with maintenance immunosuppressive post-transplant therapy. On June 2011, the colonoscopy showed a stenosing lesion of the sigmoid colon, and blood sampling and intestinal biopsy were performed to search Cytomegalovirus (CMV DNA by PCR. Methods. The presence of CMV-DNA was sought by automatic extractor QIACUBE, using QIAamp DNA BLOOD Mini Kit (Qiagen for whole blood and QIAamp DNA Mini Kit (Qiagen for biopsy.The extracted DNA was then amplified by Real Time PCR using Q-CMV RealTime Complete Kit (Nanogen, on instrument Applied Biosystems 7300. Results. At disease onset the viral load in whole blood was 208000 Geq/ml, and biopsy was positive. Antiviral therapy with Ganciclovir led to the negativity of the viral load and remission of symptoms. Conclusions. The clinical case described presented a reactivation of CMV infection in the intestine after more than 10 years from kidney transplantation, while the highest incidence of CMV reactivation usually occurs during the first year. In our opinion, the reactivation can be traced to long-term immunosuppressive therapy (maintenance posttransplant therapy in combination with a state of inflammation of the intestinal mucosa. In fact, patients with IBD treated with steroid drugs, in particular the group of refractory to therapy and thus have a recovery of the inflammatory process, are exposed to reactivation of CMV with intestinal localization.

  11. Onset Pattern and Long-Term Prognosis in Schizophrenia: 10-Year Longitudinal Follow-Up Study.

    Directory of Open Access Journals (Sweden)

    Nobuhisa Kanahara

    Full Text Available Although the duration of untreated psychosis (DUP plays an important role in the short-term prognosis of patients with schizophrenia, their long-term prognosis generally is not determined by DUP alone. It is important to explore how other clinical factors in the early stage are related to DUP and consequent disease courses.A total of 664 patients with untreated psychosis were surveyed for this study. At the first examination, we divided them into the severe positive symptoms cases (SC or the less severe cases (NonSC and compared the prognosis among the two groups after a 10-year follow-up. In all, 113 patients in the SC group and 43 patients in the NonSC group were follow-up completers.Whereas DUP was not different between the two groups, patients with nonacute onset in both groups had significantly longer DUP than those in patients with acute onset. For all clinical measures, there was no difference in prognosis between the two groups or among the four groups classified by mode of onset (MoO and initial severity of positive symptoms. However, the degree of improvement of global assessment of functioning (GAF was significantly smaller in the NonSC-nonacute group than in the SC-acute and SC-nonacute groups.These results suggest that neither DUP nor MoO alone necessarily affects the initial severity of positive symptoms. Moreover, it is possible that patients with low impetus of positive symptoms onset within long DUP experience profound pathologic processes. Therefore, the current study results indicated that long DUP and nonacute onset were related to poor long-term prognosis, regardless of initial positive symptoms.

  12. Microbial profile of the vitreous aspirates in culture proven exogenous endophthalmitis: A 10-year retrospective study

    Directory of Open Access Journals (Sweden)

    H Bhattacharjee

    2016-01-01

    Full Text Available Purpose: To describe the microbiological profile and clinical outcome in the eyes with culture-proven exogenous endophthalmitis. Methods: A retrospective analysis of 495 eyes diagnosed as exogenous endophthalmitis was performed over a period of 10 years. In all, aseptically collected aqueous and vitreous aspirates were cultured for bacteria and fungus using standard microbiological techniques. Gram-stain and KOH preparation of the specimens were also performed. The antibiotic susceptibility testing for bacterial isolates was performed by Kirby-Bauer disk diffusion method. The treatment was modified according to the antibiotic sensitivity profile. The final clinical ocular condition was divided into improved, stable or deteriorated. Results: Of 148 culture-proven endophthalmitis eyes, 137 (92.57% were referred from elsewhere, and 11 (7.43% belonged to our institute. Aetiologically, 76 (51.35% eyes were post-cataract surgery, 61 (41.22% were post-traumatic, 5 (3.38% eyes post-intravitreal anti-vascular endothelial growth factor injection, 5 associated with corneal diseases and 1 bleb-related endophthalmitis. In 31 (20.95% eyes, primary intravitreal antibiotics were given outside. The cultures revealed monomicrobial growth in 92.57% (n = 137 and polymicrobial growth in 7.43% (n = 11. Among the bacteria (n = 121, 81.76%, Pseudomonas species dominated overall (n = 32, 27.11% and post-operative (n = 26, 38.23% endophthalmitis group. Staphylococcus epidermidis (n = 14, 28% was prominent in post-traumatic endophthalmitis group. Ninety-two percent (n = 108 isolates of bacteria were sensitive to vancomycin. In 78 (52.7% eyes, the clinical ocular condition improved or remained stable while deteriorated in 51 (34.46%. Conclusion: A bacterial predominance was observed among causative organisms of exogenous endophthalmitis with Pseudomonas species being the most common. The appropriate surgical intervention improved or stabilised the visual acuity in nearly

  13. A Single-Center 10-Year Experience with Pasireotide in Cushing's Disease: Patients' Characteristics and Outcome.

    Science.gov (United States)

    Trementino, L; Michetti, G; Angeletti, A; Marcelli, G; Concettoni, C; Cardinaletti, C; Polenta, B; Boscaro, M; Arnaldi, G

    2016-05-01

    Pasireotide is the first pituitary-directed drug approved for treating patients with Cushing's disease (CD). Our 10-year experience with pasireotide in CD is reported here. Twenty patients with de novo, persistent, or recurrent CD after pituitary surgery were treated with pasireotide from December 2003 to December 2014. Twelve patients were treated with pasireotide in randomized trials and 8 patients with pasireotide sc (Signifor(®); Novartis AG, Basel, Switzerland) in clinical practice. The mean treatment duration was 20.5 months (median 9 months; range, 3-72 months). Urinary free cortisol (UFC) levels mean percentage change (± SD) at last follow-up was-40.4% (± 35.1; range, 2-92%; median reduction 33.3%) with a normalization rate of 50% (10/20). Ten patients achieved sustained normalized late night salivary cortisol (LNSC) levels during treatment. LNSC normalization was associated with UFC normalization in 7/10 patients. Serum cortisol and plasma ACTH significantly decreased from baseline to last follow-up. Body weight decrease and blood pressure improvement during pasireotide treatment were independent from UFC response. Glucose profile worsening was observed in all patients except one. The frequency of diabetes mellitus increased from 40% (8/20) at baseline to 85% (17/20) at last follow-up requiring initiation of medical treatment only in 44% of patients. Pasireotide treatment was associated with sustained biochemical and clinical benefit in about 60% of CD patients. Glucose profile alteration is a frequent complication of pasireotide treatment; however, it seems to be easy to manage with diet and lifestyle intervention in almost half of the patients. PMID:27127913

  14. Incidence of Alzheimer′s disease in India: A 10 years follow-up study

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    P S Mathuranath

    2012-01-01

    Full Text Available Objective: To determine overall and age-specific incidence rates of Alzheimer′s disease (AD in a southern Indian province, Kerala. Materials and Methods: A 10-year (2001-2011 prospective epidemiologic study of community residing subjects aged ≥55 years at enrollment. The catchment area included four urban and semi-urban regions of Trivandrum city in Kerala, India, was selected to provide a range of demographic and socioeconomic representation. Cognitive and functional ability screening were done at baseline and 24-month follow-up assessments. Consensus diagnostic procedures were done using the Diagnostic and Statistical Manual of Mental Disorders, 4 th edition (DSM-IV, and the National Institute of Neurological and Communicative Disorders and Stroke - Alzheimer′s Disease and Related Disorders Association (NINDS-ADRDA criteria for the diagnosis of dementia and AD. Results: Among the 1066 eligible participants who were cognitively normal at baseline, 104 developed dementia (98 with AD over a follow-up period of 8.1 years. The incidence rates per 1000 person-years for AD was 11.67 (95% CI: 10.9-12.4 for those aged ≥55 years and higher for those aged ≥65 years (15.54, 95% CI: 14.6-16.5. In those aged ≥65 years, the world age standardized incidence rate was 21.61 per 100,000, and standardized against the age distribution for the year 2000 U.S. Census, the age-adjusted incidence rate was 9.19 (95% CI: 9.03-9.35 per 1000 person-years. Incidence rate of AD increased significantly and proportionately with increasing age. Conclusion: These are the first AD incidence rates to be reported from southern India. The incidence rates appear to be much higher than that reported from rural north India, comparable with that reported from China, and marginally lower than that reported from the western world.

  15. Etiology of precocious puberty, 10 years study in Endocrine Reserch Centre (Firouzgar, Tehran

    Directory of Open Access Journals (Sweden)

    Fatemeh Safari

    2012-01-01

    Full Text Available Background: Precocious puberty, as early physical development and low final height might lead to psychosocial problems.Objective: To evaluate etiology and clinical feature of precocious puberty in a cohort of Iranian children.Materials and Methods: In this case-series study, 44 girls and 8 boys with precocious puberty referred to Endocrine Reserch Centre (Firouzgar, Institute of Endocrinology and Metabolism (Hemmat Campus, were examined in a 10 years period of time. Results: Mean age of girls and boys was 7.43±1.4 years and 5.8±2.1 years respectively. Most of the patients fell within the age category of 7-7.9 years old (40.9% for girls and 50% for boys. Patients, concerning etiology of precocious puberty were classified in three categories: 42.6% of patients had central precocious puberty (CPP, including idiopathic CPP (87.5% and neurogenic CPP (12.5%. 23.3% of patients had peripheral precocious puberty (PPP, including congenital adrenal hyperplasia (CAH (42.8%, ovarian cysts (28.4%, McCune-Albright syndrome (14.2% and adrenal carcinoma (14.2%. 34.1% of girls and 25% of boys had normal variant puberty including premature thelarche (57%, premature adrenarche (38% as well as premature menarche (4.7%l. Conclusion: The most common etiology of precocious puberty in girls was idiopathic central precocious puberty and premature thelarche, while in boys they were neurogenic central precocious puberty and CAH. Therefore precocious puberty in girls is usually benign. In boys, CNS anomalies should first be considered in the differential diagnosis of CPP. Therefore brain Magnetic Resonance Imaging (MRI is mandatory in all cases.

  16. The impact of a 10-year audit cycle on blood usage in a district general hospital.

    Science.gov (United States)

    James, R M; Brown, S; Parapia, L A; Williams, A T

    2001-10-01

    As clinical governance moves from concept to practice, it is emerging as a realistic strategy to promote and improve quality within the National Health Service, as well as satisfying the demand for external accountability. In the context of blood transfusion, the area of responsibility encompasses product liability, as well as efficient use of blood as a resource and transfusion as an appropriate clinical response. Clinical governance may be a modern catch phrase, but the principles it enshrines have long been established within blood transfusion, and in other aspects of haematology. Here, an audit cycle comprising four audits over a 10-year period to monitor the use of cross-matched blood in a large district general hospital is described. Initially, blood use was considered by hospital site, and by the surgical procedure for which it was requested. Later, the scope of the audit was expanded to consider usage by individual consultant. A standard of efficient use of cross-matched blood was taken to be a cross-match to transfusion ratio of committee, who have a key role in co-ordinating and assessing the practice of transfusion within a hospital. In this hospital, audit has been one of the main tools for improving practice, in particular by enabling the implementation and continuous revision of a maximum blood order schedule. Further, as the process of audit has developed, problem areas have been highlighted, and strategies to improve usage have been brought in with encouraging results. The audit is now being expanded again to include a greater focus on usage of cross-matched blood in the nonsurgical setting. PMID:11696230

  17. Retroperitoneal Fibrosis: A Retrospective Clinical Data Analysis of 30 Patients in a 10-year Period

    Institute of Scientific and Technical Information of China (English)

    Hai-Jiang Zhou; Yong Yan; Biao Zhou; Tian-Fei Lan; Xue-Yan Wang; Chun-Sheng Li

    2015-01-01

    Background:Retroperitoneal fibrosis (RPF) is an uncommon disease that is characterized by development of fibrosclerotic tissues involving retroperitoneal structures.This study aimed to investigate the clinical features of 30 patients with RPF in a single center in Beijing in a 10-year period.Methods:We retrospectively analyzed clinical data on demographic characteristics,clinical manifestations,laboratory findings,radiological findings,modalities of treatments,outcomes and prognosis of 30 patients with RPF.Patients were treated in Beijing Chao-Yang Hospital between January 2003 and December 2013.Results:The mean age of patients with RPF was 56.7 ± 14.4 years.Twenty-three patients were men and seven patients were women.Acute phase reactants were elevated in most patients.Rheumatic factor was positive in 4/25 (16.0%) patients,and antinuclear antibody was positive in 6/22 (27.3%) patients.Elevation of IgG4 was observed in 9/22 (40.9%) patients.The most common type was I + Ⅲ (n =13),followed by Ⅰ + Ⅱ +Ⅲ (n =12).Five patients undertook an 18F-fluoro-deoxy-D-glucose positron emission tomography examination and increased uptake was detected in four patients.Eight patients received combination therapy with glucocorticoids and tamoxifen.Surgical intervention treatments included intraureteral double-J stent implantation (n =26),percutaneous nephrostomy (n =2),open ureterolysis and intraperitonealization of the ureters (n =5) and Iaparoscopic ureterolysis and intraperitonealization of the ureters (n =5).Three patients underwent hemodialysis because of renal failure.Conclusions:Clinical characteristics of RPF patients in our study are similar to those previously reported.Steroids and immunosuppressive therapy combined with ureterolysis could be a viable choice of treatment for RPF.More prospective,multi-center studies with a longer follow-up are warranted.

  18. Haiti's progress in achieving its 10-year plan to eliminate cholera: hidden sickness cannot be cured.

    Science.gov (United States)

    Koski-Karell, Victoria; Farmer, Paul E; Isaac, Benito; Campa, Elizabeth M; Viaud, Loune; Namphy, Paul C; Ternier, Ralph; Ivers, Louise C

    2016-01-01

    Since the beginning of the cholera epidemic in Haiti 5 years ago, the prevalence of this deadly water-borne disease has fallen far below the initial rates registered during its explosive outset. However, cholera continues to cause extensive suffering and needless deaths across the country, particularly among the poor. The urgent need to eliminate transmission of cholera persists: compared to the same period in 2014, the first 4 months of 2015 saw three times the number of cholera cases. Drawing upon epidemiology, clinical work (and clinical knowledge), policy, ecology, and political economy, and informed by ethnographic data collected in a rural area of Haiti called Bocozel, this paper evaluates the progress of the nation's 10-year Plan for the Elimination of Cholera. Bocozel is a rice-producing region where most people live in extreme poverty. The irrigation network is decrepit, the land is prone to environmental shocks, fertilizer is not affordable, and the government's capacity to assist farmers is undermined by resource constraints. When peasants do have rice to sell, the price of domestically grown rice is twice that of US-imported rice. Canal water is not only used to irrigate thousands of acres of rice paddies and sustain livestock, but also to bathe, wash, and play, while water from wells, hand pumps, and the river is used for drinking, cooking, and bathing. Only one out of the three government-sponsored water treatment stations in the research area is still functional and utilized by those who can afford it. Latrines are scarce and often shared by up to 30 people; open defecation remains common. Structural vulnerabilities cut across all sectors - not just water, sanitation, health care, and education, but agriculture, environment, (global and local) commerce, transportation, and governance as well. These are among the hidden sicknesses that impede Haiti and its partners' capacity to eliminate cholera. PMID:27307774

  19. Greater severity of new onset asthma in allergic subjects who smoke: a 10-year longitudinal study

    Directory of Open Access Journals (Sweden)

    Antic Tjana

    2011-01-01

    Full Text Available Abstract Background Little is known about the association between cigarette smoking and asthma severity. We assessed smoking as a determinant of disease severity and control in a cohort of clinic-referred allergic subjects who developed new onset asthma. Methods Allergic rhinitis subjects with no asthma (n = 371 were followed-up for 10 years and routinely examined for asthma diagnosis. In those who developed asthma (n = 152, clinical severity and levels of asthma control were determined. Among these subjects, 74 (48.7% were current smokers, 17 (11.2% former smokers, and 61 (40.1% never smokers. Results When comparing current or past smokers to never smokers they had a higher risk of severe asthma in the univariate analysis, which became non-significant in the multivariate analysis. On the other hand, the categories of pack-years were significantly related to severe asthma in a dose response relationship in both the univariate and multivariate analysis: compared to 0 pack years, those who smoked 1-10 pack-years had an OR(95% CI of 1.47(0.46-4.68, those who smoked 11-20 pack-years had an OR of 2.85(1.09-7.46 and those who smoked more than 20 pack-years had an OR of 5.59(1.44-21.67 to develop more severe asthma. Smokers with asthma were also more likely to have uncontrolled disease. A significant dose-response relationship was observed for pack-years and uncontrolled asthma. Compared to 0 pack years, those who smoked 1-10 pack-years had an OR of 5.51(1.73-17.54 and those who smoked more than 10 pack-years had an OR of 13.38(4.57-39.19 to have uncontrolled asthma. Conclusions The current findings support the hypothesis that cigarette smoking is an important predictor of asthma severity and poor asthma control.

  20. Orbital exenteration: The 10-year Massachusetts Eye and Ear Infirmary experience.

    Science.gov (United States)

    Nagendran, Sonali T; Lee, N Grace; Fay, Aaron; Lefebvre, Daniel R; Sutula, Francis C; Freitag, Suzanne K

    2016-08-01

    The authors report their experience with orbital exenteration surgery at one academic institution over a 10-year period and review the literature. This retrospective cohort study monitored outcomes of all patients who underwent orbital exenteration surgery at Massachusetts Eye and Ear Infirmary between January 2003 and January 2013. Patients with no follow-up data or survival data were excluded from the study. The main outcome measures were surgical complications, disease status of surgical margins, need for adjuvant treatment, local recurrence, metastases and survival. 23 patients with malignancy and 2 with mucormycosis met inclusion criteria for the study. Surgical procedures included non-lid sparing total exenteration (44%), lid-sparing total exenteration (32%), non-lid sparing partial exenteration (8%) and lid-sparing partial exenteration (16%). 44% underwent additional extra-orbital procedures. Survival rates were 72% at 1 year, 48% at 3 years, and 37% at 5 years. Of patients with malignancies, 48% had clear margins after exenteration. There was no statistically significant difference in survival between patients with negative surgical margins compared to positive margins (p = 0.12). Mortality was highest in patients with melanoma (85.7%) and lowest in patients with non-squamous cell lid malignancies (0%). Our study suggests that the type of disease has a much greater impact on the survival of patients undergoing exenteration surgery than the type of exenteration surgery or the disease status of surgical margins. Patients with non-squamous cell lid malignancies and localized orbital disease have the best prognosis for tumor eradication from this radical and highly disfiguring surgery. PMID:27322708

  1. The 10-year Trend of Periprocedural Complication Following Carotid Artery Stenting; Single Center Experience

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Jeong-Ho [Keimyung University Dongsan Medical Center, Department of Neurology (Korea, Republic of); Kang, Jihoon; Yeo, Min-Ju; Kim, Beom Joon; Jang, Min Uk; Bae, Hee-Joon [Seoul National University College of Medicine, Department of Neurology, Stroke Center, Seoul National University Bundang Hospital (Korea, Republic of); Kwon, O-Ki; Hwang, Gyo Jun; Oh, Chang Wan [Seoul National University Bundang Hospital, Department of Neurosurgery (Korea, Republic of); Jung, Cheolkyu [Seoul National University Bundang Hospital, Department of Radiology (Korea, Republic of); Lee, Ji Sung [Soonchunhyang University Medical Center, Biostatistical Consulting Unit (Korea, Republic of); Han, Moon-Ku, E-mail: mkhan@snu.ac.kr [Seoul National University College of Medicine, Department of Neurology, Stroke Center, Seoul National University Bundang Hospital (Korea, Republic of)

    2015-04-15

    PurposeCarotid endarterectomy and stenting are used to treat carotid stenosis, with the volume of carotid artery procedures increasing over the past decade. We investigated the 10-year trend of periprocedural complications with an increasing procedure volume of carotid stenting at a single tertiary hospital.MethodsWe collected 416 consecutive cases (384 patients) of carotid artery stenting performed for either symptomatic (231 cases, 55.5 %) or asymptomatic (185 cases, 44.5 %) internal carotid artery stenosis at a single center. Periprocedural complication was defined as any stroke, myocardial infarction, or death. Procedure-related outcome included any dissection, hemodynamic event, or periprocedural complication.ResultsThe mean age was 68.8 years (82.8 % males; range of 20–89 years); 23.9 % were older than 75 years. Before the procedure, 99.3 and 56.0 % of patients received antiplatelet and lipid-lowering medication, respectively. The overall periprocedural complication rate was 3.6 % (1.6 and 5.2 % in the asymptomatic and symptomatic group, respectively). The composite outcome of any stroke or death was 3.4 %. Periprocedural complication and procedure-related outcome showed a decremental trend with increasing procedure volume, and this trend remained after adjusting for confounders.ConclusionsOur study suggests that carotid stenting at an experienced center might reduce the periprocedural complications. Our periprocedural complication rate of carotid artery stenting may be comparable to, or somewhat lower than, that reported in other clinical trials.

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

    Directory of Open Access Journals (Sweden)

    Mehnoosh Samadi

    2012-01-01

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

  3. Haiti's progress in achieving its 10-year plan to eliminate cholera: hidden sickness cannot be cured.

    Science.gov (United States)

    Koski-Karell, Victoria; Farmer, Paul E; Isaac, Benito; Campa, Elizabeth M; Viaud, Loune; Namphy, Paul C; Ternier, Ralph; Ivers, Louise C

    2016-01-01

    Since the beginning of the cholera epidemic in Haiti 5 years ago, the prevalence of this deadly water-borne disease has fallen far below the initial rates registered during its explosive outset. However, cholera continues to cause extensive suffering and needless deaths across the country, particularly among the poor. The urgent need to eliminate transmission of cholera persists: compared to the same period in 2014, the first 4 months of 2015 saw three times the number of cholera cases. Drawing upon epidemiology, clinical work (and clinical knowledge), policy, ecology, and political economy, and informed by ethnographic data collected in a rural area of Haiti called Bocozel, this paper evaluates the progress of the nation's 10-year Plan for the Elimination of Cholera. Bocozel is a rice-producing region where most people live in extreme poverty. The irrigation network is decrepit, the land is prone to environmental shocks, fertilizer is not affordable, and the government's capacity to assist farmers is undermined by resource constraints. When peasants do have rice to sell, the price of domestically grown rice is twice that of US-imported rice. Canal water is not only used to irrigate thousands of acres of rice paddies and sustain livestock, but also to bathe, wash, and play, while water from wells, hand pumps, and the river is used for drinking, cooking, and bathing. Only one out of the three government-sponsored water treatment stations in the research area is still functional and utilized by those who can afford it. Latrines are scarce and often shared by up to 30 people; open defecation remains common. Structural vulnerabilities cut across all sectors - not just water, sanitation, health care, and education, but agriculture, environment, (global and local) commerce, transportation, and governance as well. These are among the hidden sicknesses that impede Haiti and its partners' capacity to eliminate cholera.

  4. [Absolute risk fracture prediction by risk factors validation and survey of osteoporosis in a Brussels cohort followed during 10 years (FRISBEE study)].

    Science.gov (United States)

    Body, J J; Moreau, M; Bergmann, P; Paesmans, M; Dekelver, C; Lemaire, M L

    2008-09-01

    Osteoporosis is a major public health problem. For the time being, the diagnosis of osteoporosis relies on densitometry (T-score 3 months), tabagism and excessive alcohol consumption. A WHO taskforce has combined these different factors in order to integrate them in a 10-years predictive risk model of fracture (FRAX**). This model should still be validated in different populations, especially in populations not included in its development, which is the case for Belgium. We are evaluating these different risk factors for fracture in a Brussels population of 5000 women (60-80 years) who will be followed each year during 10 years. We also assess the predictive value of other risk factors for fracture not included in the WHO model (tendency to fall, use of sleeping pills, early non substituted menopause, sedentarity, ...). In an interim analysis of the first 452 women included and with data yet available at the time of this writing, we could find a significant (P 70 years, a personal history of fracture after 50 years and a BMI < 20. PMID:18949979

  5. AB031. Spectrum of IEMs in Vietnamese patients: data from 10 years of selected screening and diagnosis

    Science.gov (United States)

    Dung, Vu Chi; Khánh, Nguyễn Ngọc; Mai, Nguyen Chi; Hương, Bùi Thị; Thao, Bui Phuong; Ngoc, Can Thi Bich; Hoan, Nguyen Thi; Hai, Le Thanh; Dung, Khu Thi Khanh; Fukao, Toshiyuki; Yamaguchi, Seiji

    2015-01-01

    Background and objective Vietnam is the easternmost country on the Indochina Peninsula in Southeast Asia. With an estimated 90 million inhabitants as of 2013, it is the world’s 13th-most-populous country, and the eighth-most-populous Asian country. Congenital anomalies accounted about 22% of causes of deaths in children under-5 [2010]. The first service for IEMs was set up at the Northern referral center of Pediatrics-National Hospital of Pediatrics, Hanoi (NHP) in 2004 officially. The NHP in Hanoi provides services to the population of North Vietnam (~30 million people). The aim of this report is to highlight disease spectrum of tandem mass spectrometry (MS/MS) target disease in Vietnam. Methods A total of 2,405 high-risk cases with IEMs were studied at NHP during 10 years [2005-2014]. Dry blood and urine samples were analyzed using MS/MS (amino acid & acylcarnitine analysis) & GC/MS (organic acid anaysis) at Shimane University, Japan from 2005. Organic acids analysis for fresh urine samples was performed at NHP using GC/MS at NHP from 2010. Amino acid analysis for plasma samples were performed using HPLC at NHP from 2012. Results Oganic acidemia (OAs), amino acid disorders (AAs), urea cycle disorders (UCDs) and fatty acid oxidation disorders (FAOD) were identified in 235/2,405 cases (9.8%). A total of 118/235 patients (50.2%) were OAs with 12 different disorders: BKT (33 cases), PPA (21 cases), 5-oxoprolinuria (19 cases), MMA (14 cases), Glutaricaciduria type II (GA II) (11 cases), 3-methylglutaconic aciduria (4 cases), isovaleric academia (3 cases), multiple carboxylase deficiency (MCD) (2 cases), 3-methylcrotonylCoA carboxylase deficiency (2 cases). A total of 42/235 patients (17.9%) were amino acid disorders including 35 cases with MSUD, 7 cases with PKU and 1 case with tyrosinemia type 1. The 36/235 patients (15.3%) were UCDs including OTC deficiency (13 cases), citrulinemia type 1 (1 case) and argininosuccinic aciduria (1 case). 39/235 patients (16

  6. Smoking, Antioxidant Supplementation and Dietary Intakes among Older Adults with Age-Related Macular Degeneration over 10 Years

    OpenAIRE

    Gopinath, Bamini; Flood, Victoria M; Kifley, Annette; Liew, Gerald; Mitchell, Paul

    2015-01-01

    We aimed to compare the micronutrient usage and other lifestyle behaviors over 10 years among those with and without age-related macular degeneration (AMD). 1612 participants aged 49+ years at baseline were re-examined over 10 years, west of Sydney, Australia. AMD was assessed from retinal photographs. Dietary data were collected using a semi-quantitative food frequency questionnaire. Smoking status was self-reported. 56 participants had any AMD at baseline, of these 25% quit smoking at 5 yea...

  7. Panic attacks 10 years after heart transplantation successfully treated with low-dose citalopram: a case report

    OpenAIRE

    Ye, Chenyu; ZHUANG, Yamin; Ji, Jianlin; Chen, Hao

    2015-01-01

    Summary Panic attacks are common among patients who have undergone heart transplantation, but there are no clinical guidelines for the treatment of panic attacks in this group of patients. This report describes a 22-year-old woman who experienced panic attacks 10 years after heart transplant surgery. The attacks started after she discovered that the average post-transplantation survival is 10 years. Treated with citalopram 10 mg/d, her symptoms improved significantly after 2 weeks and had com...

  8. Scalable Entity-Based Modeling of Population-Based Systems, Final LDRD Report

    Energy Technology Data Exchange (ETDEWEB)

    Cleary, A J; Smith, S G; Vassilevska, T K; Jefferson, D R

    2005-01-27

    The goal of this project has been to develop tools, capabilities and expertise in the modeling of complex population-based systems via scalable entity-based modeling (EBM). Our initial focal application domain has been the dynamics of large populations exposed to disease-causing agents, a topic of interest to the Department of Homeland Security in the context of bioterrorism. In the academic community, discrete simulation technology based on individual entities has shown initial success, but the technology has not been scaled to the problem sizes or computational resources of LLNL. Our developmental emphasis has been on the extension of this technology to parallel computers and maturation of the technology from an academic to a lab setting.

  9. Estimation of statistical binding properties of ligand population during in vitro selection based on population dynamics theory.

    Science.gov (United States)

    Aita, Takuyo; Nishigaki, Koichi; Husimi, Yuzuru

    2014-01-01

    During in vitro selection process, it is very valuable to monitor the binding properties of the ligand population in real time, particularly the population average of the association constant in the population. If this monitoring can be realized, the selection process can be controlled in a rational way. In this paper, we present a simple method to estimate the binding properties of the ligand population during in vitro selection. The framework of the method is as follows. First, the number of all the collected ligand molecules, which are eluted after incubation and washing, is measured. Ideally, this number corresponds to the number of all the ligand molecules bound with the target-receptor or other materials in a test tube. This measurement is performed through several successive rounds of selection. Second, the measured numbers of molecules are subjected to a theoretical analysis, based on the mathematical theory of population dynamics in the selection process. Then, we can estimate the probability density of the binding free energy in the ligand population. The validity of our method was confirmed by several computer simulations based on a physicochemical model. PMID:24239675

  10. Survival analysis of Y-90 radiosynovectomy in the treatment of haemophilic synovitis of the knee: a 10-year retrospective review.

    Science.gov (United States)

    Turkmen, C; Kilicoglu, O; Dikici, F; Bezgal, F; Kuyumcu, S; Gorgun, O; Taser, O; Zulfikar, B

    2014-01-01

    Despite recent advances including new therapeutic options and availability of primary prophylaxis in haemophiliacs, haemophilic synovitis is still the major clinical problem in significant patient population worldwide. We retrospectively reviewed our 10-year experience with Y-90 radiosynovectomy to determine the outcome in the knee joints of patients with haemophilic synovitis. Between 2002 and 2012, 82 knee joints of 67 patients with haemophilic synovitis were treated with Y-90 radiosynovectomy. The mean age was 16.8 ± 7.8 years (range: 5-39 years). The mean follow-up period was 39.6 ± 25.6 months (range: 12-95 months). Failure of therapy represented re-bleeding after a radiosynovectomy was used as an end point in patient time to progression (TTP) analysis. The median TTP was calculated as 72.0 ± 3.6 months (95% CI 64.8-79.1 months) in Kaplan-Meier analysis. The 1, 3 and 5-year survival rates were 89%, 73% and 63% respectively. Longer TTP (hazard ratio for progression, 2.5; P = 0.00) was evident in patients who have greater reduction in bleeding frequency within 6 months after radiosynovectomy. We did not find a relationship between the TTP and the following variables: age, type and severity of haemophilia, the presence or absence of inhibitor, the radiological score, range of motion status of joints and the pretreatment bleeding frequency. We concluded that Y-90 radiosynovectomy in knee joint represents an important resource for the treatment of haemophilic synovitis, markedly reducing joint bleeding and long-term durability, irrespective of the radiographic stage and inhibitor status. PMID:23937560

  11. High prevalence of low bone mineral density in patients within 10 years of onset of ankylosing spondylitis: a systematic review.

    Science.gov (United States)

    van der Weijden, M A C; Claushuis, T A M; Nazari, T; Lems, W F; Dijkmans, B A C; van der Horst-Bruinsma, I E

    2012-11-01

    Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease. Decreased bone mineral density (BMD) is a common complication of AS, with a prevalence range of 19 to 62 %. Many studies have shown decreased BMD in AS with long disease duration, but only a few studies investigated BMD in early AS. The prevalence of decreased BMD in early disease stages of AS has not yet been clearly described, and for that reason, we reviewed the literature which describes the prevalence of decreased BMD in AS patients with a short disease duration (articles which used the modified New York criteria for the diagnosis of AS, included patients with a disease duration of less than 10 years, and used the WHO criteria for osteopenia and osteoporosis. Decreased BMD was defined as a T score articles that acquired BMD data of lumbar spine and femoral neck by DXA were used. The literature search provided us 35 articles of which 7 matched all our criteria, and they will be further outlined in this review. The overall prevalence of decreased BMD of the articles reviewed is 54 % (n = 229/424) for lumbar spine and 51 % (n = 224/443) for femoral neck. The prevalence of osteopenia vs. osteoporosis for lumbar spine is 39 vs. 16 % and for femoral neck, 38 vs. 13 %. This review showed a high total prevalence of 51-54 % decreased BMD and 13-16 % osteoporosis in AS with a short disease duration. This high prevalence was not to be expected in a relatively young and predominantly male population. Further research is needed to determine the clinical relevance of this low BMD by investigating the relation between low BMD and vertebral and nonvertebral fractures at this early stage in AS.

  12. Recurrent Wheezing in Infants: A Population-Based Study.

    Science.gov (United States)

    Belhassen, Manon; De Blic, Jacques; Laforest, Laurent; Laigle, Valérie; Chanut-Vogel, Céline; Lamezec, Liliane; Brouard, Jacques; Fauroux, Brigitte; de Pouvourville, Gérard; Ginoux, Marine; Van Ganse, Eric

    2016-04-01

    Recurrent wheezing (RW) has a significant impact on infants, caregivers, and society, but morbidity and related medical resource utilization (MRU) have not been thoroughly explored. The burden of RW needs to be documented with population-based data. The objective was to assess the characteristics, medical management, and MRU of RW infants identified from national claims data. Infants aged from 6 to 24 months, receiving ≥2 dispensations of respiratory drugs within 3 months, and presenting a marker of poor control (index date), were selected. During the 6 months after index date, MRU was described in the cohort and among 3 subgroups with more severe RW, defined as ≥4 dispensations of respiratory drugs, ≥3 dispensations of oral corticosteroids (OCS), or ≥1 hospitalization for respiratory symptoms. A total of 115,489 infants had RW, corresponding to 8.2% of subjects in this age group. During follow-up, 68.7% of infants received inhaled corticosteroids, but only 1.8 U (unit) were dispensed over 6 months, suggesting discontinuous use. Control was mostly inadequate: 61.7% of subjects received OCS, 80.2% antibiotics, and 71.2% short-acting beta-agonists, and medical/paramedical visits were numerous, particularly for physiotherapy. Severe RW concerned 39.0% of the cohort; 32.8% and 11.7% of infants had repeated use of respiratory drugs and OCS, respectively, and 5.5% were hospitalized for respiratory symptoms. In this real-life nation-wide study, RW was common and infants had poor control and high MRU. Interventions are needed to support adequate use of controller therapy, and to improve medical care. PMID:27082618

  13. Sleep and multisystem biological risk: a population-based study.

    Directory of Open Access Journals (Sweden)

    Judith E Carroll

    Full Text Available Short sleep and poor sleep quality are associated with risk of cardiovascular disease, diabetes, cancer, and mortality. This study examines the contribution of sleep duration and sleep quality on a multisystem biological risk index that is known to be associated with morbidity and mortality.Analyses include a population-based sample from the Midlife Development in the United States survey recruited to the Biomarker substudy. A total of 1,023 participants aged 54.5 years (SD = 11.8, 56% female and 77.6% white, were included in the analyses. A multisystem biological risk index was derived from 22 biomarkers capturing cardiovascular, immune, lipid-metabolic, glucose-metabolic, sympathetic, parasympathetic, and hypothalamic-pituitary-adrenal systems. Self-reported average sleep duration was categorized as short (5 sleep.Linear mixed effect models adjusting for age, gender, race, education, income, BMI, and health status were performed. As compared to normal sleepers, multisystem biological risk in both short (B(SE = .38(.15, p<.01 and long sleepers (B(SE = .28(.11, p<.01 were elevated. Poor quality sleep alone was associated with elevated multisystem biological risk (B(SE = .15(.06, p = .01, but was not significant after adjustment for health status. All short sleepers reported poor sleep quality. However in the long sleepers, only those who reported poor sleep quality exhibited elevated multisystem biological risk (B(SE = .93(.3, p = .002.Self-reported poor sleep quality with either short or long sleep duration is associated with dysregulation in physiological set points across regulatory systems, leading to elevated multisystem biological risk. Physicians should inquire about sleep health in the assessment of lifestyle factors related to disease risk, with evidence that healthy sleep is associated with lower multisystem biological risk.

  14. The International Space Station and the Space Debris Environment: 10 Years On

    Science.gov (United States)

    Johnson, Nicholas; Klinkrad, Heiner

    2009-01-01

    For just over a decade the International Space Station (ISS), the most heavily protected vehicle in Earth orbit, has weathered the space debris environment well. Numerous hypervelocity impact features on the surface of ISS caused by small orbital debris and meteoroids have been observed. In addition to typical impacts seen on the large solar arrays, craters have been discovered on windows, hand rails, thermal blankets, radiators, and even a visiting logistics module. None of these impacts have resulted in any degradation of the operation or mission of the ISS. Validating the rate of small particle impacts on the ISS as predicted by space debris environment models is extremely complex. First, the ISS has been an evolving structure, from its original 20 metric tons to nearly 300 metric tons (excluding logistics vehicles) ten years later. Hence, the anticipated space debris impact rate has grown with the increasing size of ISS. Secondly, a comprehensive visual or photographic examination of the complete exterior of ISS has never been accomplished. In fact, most impact features have been discovered serendipitously. Further complications include the estimation of the size of an impacting particle without knowing its mass, velocity, and angle of impact and the effect of shadowing by some ISS components. Inadvertently and deliberately, the ISS has also been the source of space debris. The U.S. Space Surveillance Network officially cataloged 65 debris from ISS from November 1998 to November 2008: from lost cameras, sockets, and tool bags to intentionally discarded equipment and an old space suit. Fortunately, the majority of these objects fall back to Earth quickly with an average orbital lifetime of less than two months and a maximum orbital lifetime of a little more than 15 months. The cumulative total number of debris object-years is almost exactly 10, the equivalent of one piece of debris remaining in orbit for 10 years. An unknown number of debris too small to be

  15. Influence of steel corrosion on Tournemire argillite after 10 years under natural underground context

    International Nuclear Information System (INIS)

    Document available in extended abstract form only. Carbon steels are possible materials for high-level radioactive waste canisters used in long term geological disposal in argillaceous environments. The French Institute of Radioprotection and Nuclear Safety (IRSN) conducts, in collaboration with EDF, an experimental program on steel/argillite interactions under natural conditions in its Underground Research Facility in Tournemire (Aveyron, France). Previous studies had investigated the corrosion rate of carbon steel (Foct et al., 2004; Foct, 2006) and modifications of the argillite (Gaudin et al., 2009) after 2 and 6 years of contact. The present study investigates re-compacted argillite/carbon steel interactions far from mechanical disturbances without water flow, after 10 years. A detailed study by X-ray microtomography (Stock, 2009) and autoradiography (Hellmuth et al., 1994) allowed us to characterize the spatial dispersion of Fe and its influence on the evolution of argillite porosity. A significant corrosion of the carbon steel sample and the development of a reddish Fe-rich front within the argillite resulting from an iron diffusion is observed. The formation of iron oxy-hydroxides (goethite, magnetite and hematite) is identified in the altered argillite. Other mineralogical changes are highlighted such as dissolution of calcite, gypsum precipitation and modification of I/S mixed-layers. The Fe distribution within the argillite at the contact appears heterogeneous. Reddish Fe-enriched haloes of maximum 4 mm within the argillite are observed macroscopically (Figure 1a) and by X-ray microtomography. Moreover, autoradiography measurements were performed and changes in porosity are observed from carbon steel to argillite (Figure 1c). The correlation with the microtomography image (Figure 1b) shows that these variations can be associated to iron diffusion areas. On the other hand, a porosity profile shows four distinct areas differing by their mean porosity: (1

  16. AMIE SMART-1: review of results and legacy 10 years after launch

    Science.gov (United States)

    Josset, Jean-Luc; Souchon, Audrey; Josset, Marie; Foing, Bernard

    2014-05-01

    The Advanced Moon micro-Imager Experiment (AMIE) camera was launched in September 2003 onboard the ESA SMART-1 spacecraft. We review the technical characteristics, scientific objectives and results of the instrument, 10 years after its launch. The AMIE camera is an ultra-compact imaging system that includes a tele-objective with a 5.3° x 5.3° field of view and an imaging sensor of 1024 x 1024 pixels. It is dedicated to spectral imaging with three spectral filters (750, 915 and 960 nm filters), photometric measurements (filter free CCD area), and Laser-link experiment (laser filter at 847 nm). The AMIE camera was designed to acquire high-resolution images of the lunar surface, in white light and for specific spectral bands, under a number of different viewing conditions and geometries. Specifically, its main scientific objectives included: (i) imaging of high latitude regions in the southern hemisphere, in particular the South Pole Aitken basin and the permanently shadowed regions close to the South Pole; (ii) determination of the photometric properties of the lunar surface from observations at different phase angles (physical properties of the regolith); (iii) multi-band imaging for constraining the chemical and mineral composition of the surface; (iv) detection and characterisation of lunar non-mare volcanic units; (v) study of lithological variations from impact craters and implications for crustal heterogeneity. The study of AMIE images enhanced the knowledge of the lunar surface, in particular regarding photometric modelling and surface physical properties of localized lunar areas and geological units. References: http://scholar.google.nl/scholar?q=smart-1+amie We acknowledge ESA, member states, industry and institutes for their contribution, and the members of the AMIE Team: J.-L. Josset, P. Plancke, Y. Langevin, P. Cerroni, M. C. De Sanctis, P. Pinet, S. Chevrel, S. Beauvivre, B.A. Hofmann, M. Josset, D. Koschny, M. Almeida, K. Muinonen, J. Piironen, M. A

  17. [Tumors of the adipose tissue during 10 years of diagnostic activities (1979-1988)].

    Science.gov (United States)

    Grandi, E; Trisolini, M P

    1990-01-01

    Adipose tissue tumors in ten years of diagnostic activity (1979-1988). We have reconsidered our material on tumors of adipose tissue, which were observed for 10 years, from 1979 to 1988, at Istituto di Anatomia Patologica dell'Università degli Studi - Arcispedale S. Anna di Ferrara. The whole collection consists of 772 tumors, 742 lipomas and 30 liposarcomas. We have intended to examine the development of our diagnostic experience through time and compare our data with those of literature. Simple lipomas and fibrolipomas are the most common histological types (78.8%), followed by angiolipomas (3.6%) and intramuscular lipomas (2.5%). The other types have a lower percentage. In every cases the morphologic and clinicopathologic features are shown, as well as compared with those of literature, and discordances that may result are interpreted. We are firmly convinced that routine diagnosis is not always compatible with rigid classifications and that it is not easy to use morphologic criteria which vary in quality and quantity. We have consequently aimed at reducing any possible distortion in diagnosis due to subjectivity, by sticking rigorously to consolidated morphology. Although our findings mostly agree with those of literature, some discordances still exist; the most significant of them regard age incidence. Among spindle cell lipomas there are two cases diagnosed in early childhood; the number of angiolipomas as well seems to be very high in this period of life. Particularly important from the clinical point of view has been the decision of diagnosing a thigh tumor as lipoblastoma in an eighteen-year-old boy. Other discordances seem to us less significant, as, for example, the absence of intramuscular lipomas in the thigh, which is to be considered, in our opinion, a chance event that we could not explain otherwise. Liposarcomas represent the 4% of the cases. Only one cases has been diagnosed in a patient less than 40 years old. The location sites agree with those

  18. Prognostic Factors for Fournier’s Gangrene; A 10-year Experience in Southeastern Iran

    Directory of Open Access Journals (Sweden)

    Mehdi Sabouri

    2013-07-01

    Full Text Available Objectives: To describe the characteristics and prognostic factors of 28 patients with Fournier’s Gangrene (FGreferred to our medical center at Southeastern Iran.Methods: This was a cross-sectional study including 28 cases of FG that were operated in Surgery department of Zahedan University of Medical Sciences during a 10-year period from April 2002 to March 2012. The study analyzed 9 parameters including the body temperature, heart rate, respiratory rate, hematocrit, white blood count (WBC, and serum levels of sodium, potassium, creatininee (twice for 2 for acute renal failure, and bicarbonate for Fournier Gangrene Severity Index (FGSI score. The aspects taken into account were age, gender, predisposing factors, duration of symptoms, hospitalization period, and number of debridements, disease outcome and the FGSI.Results: All patients were males, aged from 26 to 68 years, with mean age 44.6 ±8.49 years. Statistically significant differences in age (p<0.001, duration of symptoms (p=0.001, number of debridements (p=0.006, hospitalization duration (p<0.001 and FGSI (p<0.001 were found between surviving and dead patients. The mortality rate was 35.7%, and the most common presentation was perianal/scrotal pain (78.6%. Perianal and primary scrotal abscesses were most common causes of FG and were found in 57.14% and 21.42% of patients respectively. The most prevalent predisposing factor was diabetes mellitus in 12 (42.85% patients. With respect to laboratory findings, statistically significant differences in WBC (p=0.002, creatinine (p<0.001, albumin (p<0.001, calcium (p<0.001 and serum sodium (p=0.035 were found between the surviving and dead patients. Conclusion: Serious outcome of FG was associated with old age, delayed diagnosis and treatment, inadequate surgical debridement, shorter hospitalization and higher FGSI scores. In addition higher WBC, higher creatininee and serum sodium and lower albumin and calcium levels implicated worse prognosis.

  19. Haiti's progress in achieving its 10-year plan to eliminate cholera: hidden sickness cannot be cured

    Directory of Open Access Journals (Sweden)

    Koski-Karell V

    2016-05-01

    Full Text Available Victoria Koski-Karell,1,2 Paul E Farmer,2–4 Benito Isaac,5 Elizabeth M Campa,5 Loune Viaud,5 Paul C Namphy,6 Ralph Ternier,5 Louise C Ivers2–4 1Department of Anthropology, University of Michigan, and University of Michigan Medical School, Ann Arbor, MI, 2Partners In Health, 3Department of Global Health and Social Medicine, Harvard Medical School, 4Department of Medicine, Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA, USA; 5Zanmi Lasante, Cange, 6Direction Nationale de l'Eau Potable et de l'Assainissement, Port-au-Prince, Haiti Abstract: Since the beginning of the cholera epidemic in Haiti 5 years ago, the prevalence of this deadly water-borne disease has fallen far below the initial rates registered during its explosive outset. However, cholera continues to cause extensive suffering and needless deaths across the country, particularly among the poor. The urgent need to eliminate transmission of cholera persists: compared to the same period in 2014, the first 4 months of 2015 saw three times the number of cholera cases. Drawing upon epidemiology, clinical work (and clinical knowledge, policy, ecology, and political economy, and informed by ethnographic data collected in a rural area of Haiti called Bocozel, this paper evaluates the progress of the nation's 10-year Plan for the Elimination of Cholera. Bocozel is a rice-producing region where most people live in extreme poverty. The irrigation network is decrepit, the land is prone to environmental shocks, fertilizer is not affordable, and the government's capacity to assist farmers is undermined by resource constraints. When peasants do have rice to sell, the price of domestically grown rice is twice that of US-imported rice. Canal water is not only used to irrigate thousands of acres of rice paddies and sustain livestock, but also to bathe, wash, and play, while water from wells, hand pumps, and the river is used for drinking, cooking, and bathing. Only one out of

  20. Cause-specific long-term mortality in survivors of childhood cancer in Switzerland: A population-based study.

    Science.gov (United States)

    Schindler, Matthias; Spycher, Ben D; Ammann, Roland A; Ansari, Marc; Michel, Gisela; Kuehni, Claudia E

    2016-07-15

    Survivors of childhood cancer have a higher mortality than the general population. We describe cause-specific long-term mortality in a population-based cohort of childhood cancer survivors. We included all children diagnosed with cancer in Switzerland (1976-2007) at age 0-14 years, who survived ≥5 years after diagnosis and followed survivors until December 31, 2012. We obtained causes of death (COD) from the Swiss mortality statistics and used data from the Swiss general population to calculate age-, calendar year-, and sex-standardized mortality ratios (SMR), and absolute excess risks (AER) for different COD, by Poisson regression. We included 3,965 survivors and 49,704 person years at risk. Of these, 246 (6.2%) died, which was 11 times higher than expected (SMR 11.0). Mortality was particularly high for diseases of the respiratory (SMR 14.8) and circulatory system (SMR 12.7), and for second cancers (SMR 11.6). The pattern of cause-specific mortality differed by primary cancer diagnosis, and changed with time since diagnosis. In the first 10 years after 5-year survival, 78.9% of excess deaths were caused by recurrence of the original cancer (AER 46.1). Twenty-five years after diagnosis, only 36.5% (AER 9.1) were caused by recurrence, 21.3% by second cancers (AER 5.3) and 33.3% by circulatory diseases (AER 8.3). Our study confirms an elevated mortality in survivors of childhood cancer for at least 30 years after diagnosis with an increased proportion of deaths caused by late toxicities of the treatment. The results underline the importance of clinical follow-up continuing years after the end of treatment for childhood cancer. PMID:26950898

  1. Gastrointestinal and liver disease in Adult Life After Childhood Cancer in Scandinavia: A population-based cohort study.

    Science.gov (United States)

    Asdahl, Peter Haubjerg; Winther, Jeanette Falck; Bonnesen, Trine Gade; De Fine Licht, Sofie; Gudmundsdottir, Thorgerdur; Holmqvist, Anna Sällfors; Malila, Nea; Tryggvadottir, Laufey; Wesenberg, Finn; Dahlerup, Jens Frederik; Olsen, Jørgen Helge; Hasle, Henrik

    2016-10-01

    Survival after childhood cancer diagnosis has remarkably improved, but emerging evidence suggests that cancer-directed therapy may have adverse gastrointestinal late effects. We aimed to comprehensively assess the frequency of gastrointestinal and liver late effects among childhood cancer survivors and compare this frequency with the general population. Our population-based cohort study included all 1-year survivors of childhood and adolescent cancer in Denmark, Finland, Iceland, Norway and Sweden diagnosed from the 1940s and 1950s. Our outcomes of interest were hospitalization rates for gastrointestinal and liver diseases, which were ascertained from national patient registries. We calculated standardized hospitalization rate ratios (RRs) and absolute excess rates comparing hospitalizations of any gastrointestinal or liver disease and for specific disease entities between survivors and the general population. The study included 31,132 survivors and 207,041 comparison subjects. The median follow-up in the hospital registries were 10 years (range: 0-42) with 23% of the survivors being followed at least to the age of 40 years. Overall, survivors had a 60% relative excess of gastrointestinal or liver diseases [RR: 1.6, 95% confidence interval (CI): 1.6-1.7], which corresponds to an absolute excess of 360 (95% CI: 330-390) hospitalizations per 100,000 person-years. Survivors of hepatic tumors, neuroblastoma and leukemia had the highest excess of gastrointestinal and liver diseases. In addition, we observed a relative excess of several specific diseases such as esophageal stricture (RR: 13; 95% CI: 9.2-20) and liver cirrhosis (RR: 2.9; 95% CI: 2.0-4.1). Our findings provide useful information about the breadth and magnitude of late complications among childhood cancer survivors and can be used for generating hypotheses about potential exposures related to these gastrointestinal and liver late effects. PMID:27194488

  2. PCA-based population structure inference with generic clustering algorithms

    OpenAIRE

    Huang Chun-Hsi; Abdool Ali; Lee Chih

    2009-01-01

    Abstract Background Handling genotype data typed at hundreds of thousands of loci is very time-consuming and it is no exception for population structure inference. Therefore, we propose to apply PCA to the genotype data of a population, select the significant principal components using the Tracy-Widom distribution, and assign the individuals to one or more subpopulations using generic clustering algorithms. Results We investigated K-means, soft K-means and spectral clustering and made compari...

  3. The Impact of Definitive Local Therapy for Lymph Node-Positive Prostate Cancer: A Population-Based Study

    Energy Technology Data Exchange (ETDEWEB)

    Rusthoven, Chad G., E-mail: chad.rusthoven@ucdenver.edu [Department of Radiation Oncology, University of Colorado-Denver, Aurora, Colorado (United States); Carlson, Julie A.; Waxweiler, Timothy V.; Raben, David [Department of Radiation Oncology, University of Colorado-Denver, Aurora, Colorado (United States); Dewitt, Peter E. [Department of Biostatistics, University of Colorado-Denver, Aurora, Colorado (United States); Crawford, E. David [Department of Radiation Oncology, University of Colorado-Denver, Aurora, Colorado (United States); Department of Urology, University of Colorado-Denver, Aurora, Colorado (United States); Maroni, Paul D. [Department of Urology, University of Colorado-Denver, Aurora, Colorado (United States); Kavanagh, Brian D. [Department of Radiation Oncology, University of Colorado-Denver, Aurora, Colorado (United States)

    2014-04-01

    Purpose: To evaluate the survival outcomes for patients with lymph node-positive, nonmetastatic prostate cancer undergoing definitive local therapy (radical prostatectomy [RP], external beam radiation therapy [EBRT], or both) versus no local therapy (NLT) in the US population in the modern prostate specific antigen (PSA) era. Methods and Materials: The Surveillance, Epidemiology, and End Results database was queried for patients with T1-4N1M0 prostate cancer diagnosed from 1995 through 2005. To allow comparisons of equivalent datasets, patients were analyzed in separate clinical (cN+) and pathologically confirmed (pN+) lymph node-positive cohorts. Kaplan-Meier overall survival (OS) and prostate cancer-specific survival (PCSS) estimates were generated, with accompanying univariate log-rank and multivariate Cox proportional hazards comparisons. Results: A total of 796 cN+ and 2991 pN+ patients were evaluable. Among cN+ patients, 43% underwent EBRT and 57% had NLT. Outcomes for cN+ patients favored EBRT, with 10-year OS rates of 45% versus 29% (P<.001) and PCSS rates of 67% versus 53% (P<.001). Among pN+ patients, 78% underwent local therapy (RP 57%, EBRT 10%, or both 11%) and 22% had NLT. Outcomes for pN+ also favored local therapy, with 10-year OS rates of 65% versus 42% (P<.001) and PCSS rates of 78% versus 56% (P<.001). On multivariate analysis, local therapy in both the cN+ and pN+ cohorts remained independently associated with improved OS and PCSS (all P<.001). Local therapy was associated with favorable hazard ratios across subgroups, including patients aged ≥70 years and those with multiple positive lymph nodes. Among pN+ patients, no significant differences in survival were observed between RP versus EBRT and RP with or without adjuvant EBRT. Conclusions: In this large, population-based cohort, definitive local therapy was associated with significantly improved survival in patients with lymph node-positive prostate cancer.

  4. Population-Based Prevention of Child Maltreatment: The U.S. Triple P System Population Trial

    OpenAIRE

    Prinz, Ronald J.; Sanders, Matthew R; Shapiro, Cheri J.; Whitaker, Daniel J.; Lutzker, John R

    2009-01-01

    The prevention of child maltreatment necessitates a public health approach. In the U.S. Triple P System Population Trial, 18 counties were randomly assigned to either dissemination of the Triple P—Positive Parenting Program system or to the services-as-usual control condition. Dissemination involved Triple P professional training for the existing workforce (over 600 service providers), as well as universal media and communication strategies. Large effect sizes were found for three independent...

  5. [In vitro fertilization at the Erasme Hospital: 10 years and 1000 pregnancies later...].

    Science.gov (United States)

    Englert, Y; Van den Bergh, M; Delbaere, A; Devreker, F; Koenig, I; Hannes, M; Emiliani, S; Biramane, J; Vannin, A S; Govaerts, I; Holoye, A; Revelard, P

    1999-10-01

    This contribution summarize ten years of in vitro fertilization of clinical work. Activity growth, improvements of results (mean fertilization rate increased from 45% to 58%, fertilization failure dropped from 18% to 7%, pregnancy chances gains 9% to reach 44% per trial) and new treatments possibilities (severe male infertility) thanks to the ICSI technic were the major characteristics of this last ten years. The original anonymous oocyte donation program with donors permutation initiated as soon as 1990 has imposed itself due to it's exceptional efficiency with a pregnancy rate of 95% per oocyte pick up on a population of 46 donors and 145 recipient cycles. Thanks to the large population studied (4028 cycles, 1071 pregnancies), the tendencies in human fecundity (impact of age) and the risks linked to multiples pregnancies could be highlighted, stressing the importance of future developments presented in the other contributions following this general presentation of results.

  6. Performance and Clique Analysis of the Iranian Universities and Research Institutions Informetrics: 10 Years Study

    OpenAIRE

    Mohammadamin Erfanmanesh; Ehsan Geraei; Reza BasirianJahromi

    2016-01-01

    Objective: The current research aims to investigate the co-authorship network of Iranian universities and research institutions in informetrics research during 2002-2012 using social network analysis. Methodology: Using scientometric approach and social network analysis measures, this paper studies co-authorship network of Iranian universities and research institutions in informetrics research. The research population includes 779 articles published in both English and Persian and indexed in ...

  7. Chernobyl - 10 years on. Proceedings of a conference organised by the Radiological Protection Institute of Ireland

    International Nuclear Information System (INIS)

    The consequences of the Chernobyl nuclear accident from an Irish perspective was the focus of a conference organised by the Radiological Protection Institute of Ireland to mark the tenth anniversary of the accident. The health consequences of Chernobyl were discussed along with presentations on such issues as the hazards to the Irish population from Sellafield; the radiation hazard posed by radon gas; radiation hazards in medicine, industry and education, and Ireland's National Emergency Plan for Nuclear Accidents

  8. Population and antenatal-based HIV prevalence estimates in a high contracepting female population in rural South Africa

    Directory of Open Access Journals (Sweden)

    Barnighausen Till

    2007-07-01

    Full Text Available Abstract Background To present and compare population-based and antenatal-care (ANC sentinel surveillance HIV prevalence estimates among women in a rural South African population where both provision of ANC services and family planning is prevalent and fertility is declining. With a need, in such settings, to understand how to appropriately adjust ANC sentinel surveillance estimates to represent HIV prevalence in general populations, and with evidence of possible biases inherent to both surveillance systems, we explore differences between the two systems. There is particular emphasis on unrepresentative selection of ANC clinics and unrepresentative testing in the population. Methods HIV sero-prevalence amongst blood samples collected from women consenting to test during the 2005 annual longitudinal population-based serological survey was compared to anonymous unlinked HIV sero-prevalence amongst women attending antenatal care (ANC first visits in six clinics (January to May 2005. Both surveillance systems were conducted as part of the Africa Centre Demographic Information System. Results Population-based HIV prevalence estimates for all women (25.2% and pregnant women (23.7% were significantly lower than that for ANC attendees (37.7%. A large proportion of women attending urban or peri-urban clinics would be predicted to be resident within rural areas. Although overall estimates remained significantly different, presenting and standardising estimates by age and location (clinic for ANC-based estimates and individual-residence for population-based estimates made some group-specific estimates from the two surveillance systems more predictive of one another. Conclusion It is likely that where ANC coverage and contraceptive use is widespread and fertility is low, population-based surveillance under-estimates HIV prevalence due to unrepresentative testing by age, residence and also probably by HIV status, and that ANC sentinel surveillance over

  9. 10-year epidemiological profile changes for cervical and endometrial cancer patients treated by radiotherapy in the Pernambuco state, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Cantinha, Rebeca S.; Santos, Mariana L.O.; Franca, Elvis J., E-mail: ejfranca@yahoo.com.br, E-mail: marianasantos_ufpe@hotmail.com, E-mail: rebecanuclear@gmail.com [Centro Regional de Ciencias Nucleares do Nordeste (CRCN-NE/CNEN-PE), Recife, PE (Brazil); Pessoa, Juanna G.; Melo, Ana M.M.A.; Amancio, Francisco F., E-mail: amdemelo@hotmail.com, E-mail: amanciobike@gmail.com, E-mail: juannapessoa@gmail.com, E-mail: marianasantos_ufpe@hotmail.com [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Departamento de Biofisica e Radiobiologia; Oliveira Neto, Aristides M.; Melo, Jonathan A., E-mail: aristidesoliveira466@hotmail.com, E-mail: jonathan@truenet.com.br [Centro de Radioterapia de Pernambuco (CERAPE), Santo Amaro, PE (Brazil)

    2014-07-01

    . The most affected age group was 51-70 years old for both profiles. Taking into account the results, after 10 years, the profile of cervical and endometrial cancer has changed expressively in the female population of Pernambuco state. It was observed that, in 2008-2009, patients have arrived at the radiotherapy service with uterus cancer in the advanced stages, although the Brazilian Ministry of Health have expanded its health policy for cervical cancer prevention by the Pap smear screening. Therefore, new strategies become necessary to prevent and control the cervical and endometrial cancer in the Pernambuco State. (author)

  10. Development and validation of an individual based Daphnia magna population model: The influence of crowding on population dynamics

    NARCIS (Netherlands)

    Preuss, T.G.; Hammers-Wirtz, M.; Hommen, U.; Rubach, M.N.; Ratte, H.T.

    2009-01-01

    An individual-based model was developed to predict the population dynamics of Daphnia magna at laboratory conditions from individual life-history traits observed in experiments with different feeding conditions. Within the model, each daphnid passes its individual life cycle including feeding on alg

  11. Clincal and population-based epidemiology of vertigo, migraine and migrainous vertigo

    OpenAIRE

    Neuhauser, Hannelore

    2010-01-01

    This cumulative habilitation thesis is based on studies on various aspects of the clinical and population-based epidemiology of vertigo, migraine and migrainous vertigo. A large study of the general population by validated neurotologic interviews shows that vertigo is a frequent and underdiagnosed symptom in the general population. Vertigo has considerable personal impact and leads to a high health care utilisation. Data on the epidemiology of migraine in Germany are presented based on a...

  12. Epidemiology of fatty liver in an islander population of China:a population-based case-control study

    Institute of Scientific and Technical Information of China (English)

    Hui-Fen Dai; Zhe Shen; Chao-Hui Yu; Xi-Cheng Zhang; You-Ming Li

    2008-01-01

    BACKGROUND: Because of dififculty in evaluating fatty liver disease in islander populations, we conducted a cross-sectional study to investigate the prevalence of fatty liver and its risk factors in an islander population of East China. METHODS: Randomized multistage stratiifed cluster sampling from the islander population was used in a population-based case-control study. Then interview, physical examination, and ultrasonography were done. RESULTS: Univariate logistic-regression analysis showed that male gender, smoking, daily alcohol intake ≥20 g, duration of drinking≥5 years, total alcohol intake≥36.5 kg, hypertension and obesity were closely related to fatty liver (all P CONCLUSIONS: The duration of drinking≥5 years and obesity were two important risk factors for fatty liver in the islander population of East China. The prevalence of fatty liver in this population was high. An alcoholic threshold effect may be more important than a dose-response effect on the morbidity of fatty liver.

  13. Cyberbullying among Finnish adolescents – a population-based study

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    Lindfors Pirjo L

    2012-11-01

    Full Text Available Abstract Background Cyberbullying, threatening or harassing another via the internet or mobile phones, does not cause physically harm and thus the consequences are less visible. Little research has been performed on the occurrence of cyberbullying among adolescents or the perception of its seriousness. Only a few population-based studies have been published, none of which included research on the witnessing of cyberbullying. Here, we examined exposure to cyberbullying during the last year, and its frequency and perceived seriousness among 12 to 18-year-old adolescents in Finland. We studied four dimensions of cyberbullying: being a victim, bully, or both victim and bully of cyberbullying, and witnessing the cyberbullying of friends. Methods Self-administered questionnaires, including four questions on cyberbullying, were mailed to a representative sample of 12-, 14-, 16-, and 18-year-old Finns in 2009 (the Adolescent Health and Lifestyle Survey. The respondents could answer via the internet or paper questionnaire. Results The number of respondents was 5516 and the response rate was 56%. Girls more often than boys reported experiencing at least one dimension of cyberbullying during the last year. The proportion was highest among 14-year-olds and lowest among 18-year-olds of both sexes. Among girls, the most commonly encountered dimension was witnessing the cyberbullying of friends (16%; and being a victim was slightly more common than being a bully (11% vs. 9%. Among boys, an equal proportion, approximately 10%, had been a victim, a bully, or had witnessed cyberbullying. The proportion of bully-victims was 4%. Serious and disruptive cyberbullying was experienced by 2% of respondents and weekly cyberbullying by 1%; only 0.5% of respondents had been bullied weekly and considered bullying serious and disruptive. Conclusions Adolescents are commonly exposed to cyberbullying, but it is rarely frequent or considered serious or disruptive. Cyberbullying

  14. Prevalence of microcephaly in Europe: population based study

    Science.gov (United States)

    Rankin, Judith; Garne, Ester; Loane, Maria; Greenlees, Ruth; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bergman, Jorieke E H; Csaky-Szunyogh, Melinda; Dias, Carlos; Draper, Elizabeth S; Gatt, Miriam; Khoshnood, Babak; Klungsoyr, Kari; Kurinczuk, Jennifer J; Lynch, Catherine; McDonnell, Robert; Nelen, Vera; Neville, Amanda J; O’Mahony, Mary T; Pierini, Anna; Randrianaivo, Hanitra; Rissmann, Anke; Tucker, David; Verellen-Dumoulin, Christine; de Walle, Hermien E K; Wellesley, Diana; Wiesel, Awi; Dolk, Helen

    2016-01-01

    Objectives To provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe, and evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European Surveillance of Congenital Anomalies). Design Questionnaire and population based observational study. Setting 24 EUROCAT registries covering 570 000 births annually in 15 countries. Participants Cases of microcephaly not associated with a genetic condition among live births, fetal deaths from 20 weeks’ gestation, and terminations of pregnancy for fetal anomaly at any gestation. Main outcome measures Prevalence of microcephaly (1 Jan 2003-31 Dec 2012) analysed with random effects Poisson regression models to account for heterogeneity across registries. Results 16 registries responded to the questionnaire, of which 44% (7/16) used the EUROCAT definition of microcephaly (a reduction in the size of the brain with a skull circumference more than 3 SD below the mean for sex, age, and ethnic origin), 19% (3/16) used a 2 SD cut off, 31% (5/16) were reliant on the criteria used by individual clinicians, and one changed criteria between 2003 and 2012. Prevalence of microcephaly in Europe was 1.53 (95% confidence interval 1.16 to 1.96) per 10 000 births, with registries varying from 0.4 (0.2 to 0.7) to 4.3 (3.6 to 5.0) per 10 000 (χ2=338, df=23, I2=93%). Registries with a 3 SD cut off reported a prevalence of 1.74 per 10 000 (0.86 to 2.93) compared with those with the less stringent 2 SD cut off of 1.21 per 10 000 (0.21 to 2.93). The prevalence of microcephaly would need to increase in one year by over 35% in Europe or by over 300% in a single registry to reach statistical significance (PZika virus of a similar magnitude to those observed in Brazil. Because of the rarity of microcephaly and discrepant diagnostic criteria, however, the smaller increases expected in

  15. Neonatal outcomes in obese mothers: a population-based analysis

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    Minsart Anne-Frederique

    2013-02-01

    Full Text Available Abstract Background If it is well known that obesity increases morbidity for both mother and fetus and is associated with a variety of adverse reproductive outcomes, then few studies have assessed the relation between obesity and neonatal outcomes. This is the aim of the present study after taking into account type of labor and delivery, as well as social, medical and hospital characteristics in a population-based analysis. Methods This study used 2009 data from the Belgian birth register data pertaining to the regions of Brussels and Wallonia and included 38,675 consecutive births. Odds ratio and 95% confidence intervals for admission to neonatal intensive care unit, Apgar score, and perinatal mortality were calculated by logistic regression analyses adjusting for medical, social and hospital characteristics using obesity as the primary independent variable. The impact of analyzing all delivery sites together was tested using mixed-effect analyses. Results The adjusted odds ratio for neonatal intensive care unit admission was higher for obese mothers by 38% compared to non-obese mothers (95% confidence interval (CI: 1.22-1.56, and by 45% (CI: 1.21-1.73 and 34% (CI: 1.10-1.63 after spontaneous and induced labour respectively. The adjusted odds ratio was 1.18 (CI: 0.86-1.63 after caesarean section. The adjusted odds ratio for 1 minute Apgar score inferior to 7 was higher for obese mothers by 31% compared to non-obese mothers (CI: 1.15-1.49 and by 26% (CI: 1.04-1.52 and 38% (CI: 1.12-1.69 after spontaneous and induced labour respectively. The adjusted odds ratio was 1.50 (CI: 0.96-2.36 after caesarean section. The adjusted odds ratio for perinatal mortality was 1.36 (CI: 0.75-2.45 for obese mothers compared to non-obese mothers. Conclusions Neonatal admission to intensive care and low Apgar scores were more likely to occur in infants from obese mothers, both after spontaneous and induced labor.

  16. Spontaneous preterm delivery among primiparous women at low risk in Denmark: a population based study

    DEFF Research Database (Denmark)

    Langhoff-Roos, Jens; Kesmodel, Ulrik; Jacobsson, Bo;

    2006-01-01

    can be compared internationally. DESIGN: Population based study. PARTICIPANTS: 99.8% of all deliveries in Denmark, 1995-2004. MAIN OUTCOME MEASURES: Proportion of babies born at less than 37 weeks' completed gestation for each year in the overall population and in a standard population at low risk...

  17. Smoking, antioxidant supplementation and dietary intakes among older adults with age-related macular degeneration over 10 years.

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    Bamini Gopinath

    Full Text Available We aimed to compare the micronutrient usage and other lifestyle behaviors over 10 years among those with and without age-related macular degeneration (AMD. 1612 participants aged 49+ years at baseline were re-examined over 10 years, west of Sydney, Australia. AMD was assessed from retinal photographs. Dietary data were collected using a semi-quantitative food frequency questionnaire. Smoking status was self-reported. 56 participants had any AMD at baseline, of these 25% quit smoking at 5 years and were still not smoking at 10-year follow-up. Among participants who had below the recommended intake of vitamins A, C or E supplements at baseline, those who did compared to those who did not develop late AMD over 10 years were more likely to report vitamins A (total, C or E supplement intake above the recommended intake at 10-year follow-up: multivariable-adjusted OR 4.21 (95% CI 1.65-10.73; OR 6.52 (95% CI 2.76-15.41; and OR 5.71 (95% CI 2.42-13.51, respectively. Participants with compared to without AMD did not appreciably increase fish, fruit and vegetable consumption and overall diet quality. Adherence to smoking and dietary recommendations was poor among older adults with AMD. However, uptake of antioxidant supplements increased significantly among those with late AMD.

  18. Genetic structure of Balearic honeybee populations based on microsatellite polymorphism

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    Moritz Robin FA

    2003-05-01

    Full Text Available Abstract The genetic variation of honeybee colonies collected in 22 localities on the Balearic Islands (Spain was analysed using eight polymorphic microsatellite loci. Previous studies have demonstrated that these colonies belong either to the African or west European evolutionary lineages. These populations display low variability estimated from both the number of alleles and heterozygosity values, as expected for the honeybee island populations. Although genetic differentiation within the islands is low, significant heterozygote deficiency is present, indicating a subpopulation genetic structure. According to the genetic differentiation test, the honeybee populations of the Balearic Islands cluster into two groups: Gimnesias (Mallorca and Menorca and Pitiusas (Ibiza and Formentera, which agrees with the biogeography postulated for this archipelago. The phylogenetic analysis suggests an Iberian origin of the Balearic honeybees, thus confirming the postulated evolutionary scenario for Apis mellifera in the Mediterranean basin. The microsatellite data from Formentera, Ibiza and Menorca show that ancestral populations are threatened by queen importations, indicating that adequate conservation measures should be developed for protecting Balearic bees.

  19. A stage-based model of manatee population dynamics

    Science.gov (United States)

    Runge, M.C.; Langtimm, C.A.; Kendall, W.L.

    2004-01-01

    A stage-structured population model for the Florida manatee (Trichechus manatus latirostris) was developed that explicitly incorporates uncertainty in parameter estimates. The growth rates calculated with this model reflect the status of the regional populations over the most recent 10-yr period. The Northwest and Upper St. Johns River regions have growth rates (8) of 1.037 (95% interval, 1.016?1.056) and 1.062 (1.037?1.081), respectively. The Southwest region has a growth rate of 0.989 (0.946?1.024), suggesting this population has been declining at about 1.1% per year. The estimated growth rate in the Atlantic region is 1.010 (0.988?1.029), but there is some uncertainty about whether adult survival rates have been constant over the last 10 yr; using the mean survival rates from the most recent 5-yr period, the estimated growth rate in this region is 0.970 (0.938?0.998). Elasticity analysis indicates that the most effective management actions should seek to increase adult survival rates. Decomposition of the uncertainty in the growth rates indicates that uncertainty about population status can best be reduced through increased monitoring of adult survival rate.

  20. Sleep in later life: a population-based approach

    NARCIS (Netherlands)

    J.F. van den Berg (Julia)

    2008-01-01

    textabstractThis dissertation includes six epidemiological studies of sleep in a normal elderly population. The research was conducted within the setting of the Rotterdam Study, a large prospective cohort study of community-dwelling inhabitants of a district of Rotterdam, aged 55 and over. A total o

  1. The Heart of New Ulm Project: using community-based cardiometabolic risk factor screenings in a rural population health improvement initiative.

    Science.gov (United States)

    VanWormer, Jeffrey J; Johnson, Pamela Jo; Pereira, Raquel F; Boucher, Jackie L; Britt, Heather R; Stephens, Charles W; Thygeson, N Marcus; Graham, Kevin J

    2012-06-01

    Awareness of cardiovascular disease and diabetes risk factors can improve the health of individuals and populations. Community-based risk factor screening programs may be particularly useful for quantifying the burden of cardiometabolic risk in a given population, particularly in underserved areas. This study provided a description of a screening platform and how it has been used to monitor the cardiometabolic risk profile within the broader Heart of New Ulm Project, which is based in a rural Minnesota community. A cross-sectional, descriptive examination of baseline screening data indicated that 45% of the target population participated in the program over 8 months. Overall, 13% of the sample reported a personal history of diabetes or cardiovascular disease. Among the subset without active cardiometabolic disease, 35% were found to be at high risk for developing cardiovascular disease or type 2 diabetes over the next 8-10 years. A high prevalence of metabolic syndrome, high low-density lipoprotein cholesterol, obesity, and low fruit/vegetable consumption were of particular concern in this community. This article describes the use of screening results to inform the design of intervention programs that target these risk factors at both the community and individual levels. In addition, design considerations for future community-based cardiometabolic risk factor screening programs are discussed, with a focus on balancing program objectives related to health surveillance, research, and the delivery of preventive health care services.

  2. Rosetta begins its 10-year journey to the origins of the Solar System

    Science.gov (United States)

    2004-03-01

    Rosetta’s mission began at 08h17 CET (07h17 GMT) on 2 March when a European Ariane 5 launch vehicle liftered off from the Guiana Space Centre, Europe’s spaceport in Kourou, French Guiana. The launcher successfully placed its upper stage and payload into an eccentric coast orbit (200 x 4000 km). About two hours later, at 10h14 CET (09h14 GMT) the upper stage ignited its own engine to reach an escape velocity in order to leave the Earth’s gravity field and enter heliocentric orbit. The Rosetta probe was released about 18 minutes later. “After the recent success of Mars Express, Europe is now heading to deep space with another fantastic mission. We will have to be patient, as the rendezvous with the comet will not take place until ten years from now, but I think it’s worth the wait” said ESA’s Director General Jean-Jacques Dordain witnessing the launch from Kourou. ESA’s Operations Centre (ESOC) in Darmstadt, Germany, has established contact with the probe as it flies away from Earth at a relative speed of about 3.4 km/s. ESOC will be in charge of Rosetta operations and orbit determination throughout the mission. During the next eight months, the spacecraft’s onboard systems will be checked and its science payload will be commissioned. A 10-year odyssey Rosetta will be reactivated for planetary flybys, which will be used to modify its trajectory through gravity assist manoeuvres. During the trip, the probe could also observe one or more asteroids, observation of asteroids being one of the mission's secondary objectives. The first planetary encounter will be in March 2005, as Rosetta flies by the Earth for the first time. The gravity assist will boost Rosetta into an orbit that will take it to Mars two years later. During its close encounter with Mars in February 2007, Rosetta will approach to a distance of about 200 km and conduct science observations. This Martian flyby will be followed by another Earth flyby in November the same year. Both

  3. Predictors of disability pension over a 10-year period for men and women

    DEFF Research Database (Denmark)

    Albertsen, Karen; Lund, Thomas; Christensen, Karl B;

    2007-01-01

    social transfer payments in the Danish population. Associations between disability pension and measures of ergonomic and psychosocial work environment, public employment, family status, and lifestyle were analysed by Cox regression and the difference in retirement rates adjusted separately for each group......) that the higher rate of disability pension among women compared with men could not be explained by work environmental factors, lifestyle, or family situation. Public employment was the single factor that explained most of the difference. CONCLUSIONS: Gender differences in exposures and predictors of disability......AIMS: The number of people leaving the labour market with a disability pension is high and knowledge regarding risk factors is limited. The aim of this study was to explore work- and non-work-related predictors of disability pension among men and women and to estimate to what extent the gender...

  4. Treatment and violent behavior in persons with first episode psychosis during a 10-year prospective follow-up study

    DEFF Research Database (Denmark)

    Langeveld, Johannes; Bjørkly, Stål; Auestad, Bjørn;

    2014-01-01

    : To assess the prevalence of criminal and violent behaviors during a 10-year follow-up period after the debut of a first psychosis episode, and to identify early predictors and concomitant risk factors of violent behavior. METHOD: A prospective design was used with comprehensive assessments of criminal...... follow-up period, 20% of subjects had been apprehended or incarcerated. At 10-year follow-up, 15% of subjects had exposed others to threats or violence during the year before assessment. Illegal drug use at baseline and five-year follow-up, and a longer duration of psychotic symptoms were found...

  5. The high-density lipoprotein-adjusted SCORE model worsens SCORE-based risk classification in a contemporary population of 30,824 Europeans

    DEFF Research Database (Denmark)

    Mortensen, Martin B; Afzal, Shoaib; Nordestgaard, Børge G;

    2015-01-01

    AIMS: Recent European guidelines recommend to include high-density lipoprotein (HDL) cholesterol in risk assessment for primary prevention of cardiovascular disease (CVD), using a SCORE-based risk model (SCORE-HDL). We compared the predictive performance of SCORE-HDL with SCORE in an independent.......8 years of follow-up, 339 individuals died of CVD. In the SCORE target population (age 40-65; n = 30,824), fewer individuals were at baseline categorized as high risk (≥5% 10-year risk of fatal CVD) using SCORE-HDL compared with SCORE (10 vs. 17% in men, 1 vs. 3% in women). SCORE-HDL did not improve...... discrimination of future fatal CVD, compared with SCORE, but decreased the detection rate (sensitivity) of the 5% high-risk threshold from 42 to 26%, yielding a negative net reclassification index (NRI) of -12%. Importantly, using SCORE-HDL, the sensitivity was zero among women. Both SCORE and SCORE...

  6. Health Literacy in Taiwan: A Population-Based Study.

    Science.gov (United States)

    Duong, Van Tuyen; Lin, I-Feng; Sorensen, Kristine; Pelikan, Jürgen M; Van Den Broucke, Stephan; Lin, Ying-Chin; Chang, Peter Wushou

    2015-11-01

    Data on health literacy (HL) in the population is limited for Asian countries. This study aimed to test the validity of the Mandarin version of the European Health Literacy Survey Questionnaire (HLS-EU-Q) for use in the general public in Taiwan. Multistage stratification random sampling resulted in a sample of 2989 people aged 15 years and above. The HLS-EU-Q was validated by confirmatory factor analysis with excellent model data fit indices. The general HL of the Taiwanese population was 34.4 ± 6.6 on a scale of 50. Multivariate regression analysis showed that higher general HL is significantly associated with the higher ability to pay for medication, higher self-perceived social status, higher frequency of watching health-related TV, and community involvement but associated with younger age. HL is also associated with health status, health behaviors, and health care accessibility and use. The HLS-EU-Q was found to be a useful tool to assess HL and its associated factors in the general population. PMID:26419635

  7. GENOMIC VARIABILITY AMONG CATTLE POPULATIONS BASED ON RUNS OF HOMOZYGOSITY

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    Veronika Šidlová

    2015-09-01

    Full Text Available In this work, the distribution of different lengths ROH (runs of homozygosity in six cattle breeds was described. A total of 122 animals from six cattle breeds (Holstein, Simmental, Austrian Pinzgau, Ayrshire, MRI-Meuse Rhine Issel and Slovak Pinzgau were analysed. The ROH approach was used to distinguish Slovak Pinzgau population from other investigated breeds as well as to differentiate between ancient and recent inbreeding. The average number of ROH per animal ranged from 17.06 in Holstein to 159.22 in Ayrshire. The highest number of short ROH (ancient inbreeding was found in Simmental, followed by Ayrshire. The Ayrshire and MRI had a higher proportion of longer ROH distributed across the whole genome, revealing recent inbreeding. ROH were identified and used to estimate molecular inbreeding coefficients (FROH. The highest level of inbreeding from the investigated breeds was found out in Ayrshire with the same tendency for all length categories compared to Slovak Pinzgau with higher ancient inbreeding. Ancient inbreeding was only observed in Holstein population. A similar trend is becoming apparent even for Slovak Pinzgau, showing the second smallest recent inbreeding. Therefore, it is necessary to preserve the given population in the original phenotype and prevent further increase of inbreeding especially in endangered breeds.

  8. Risk of cardiovascular disease in a traditional African population with a high infectious load: a population-based study.

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    Jacob J E Koopman

    Full Text Available BACKGROUND: To test the inflammatory origin of cardiovascular disease, as opposed to its origin in western lifestyle. Population-based assessment of the prevalences of cardiovascular risk factors and cardiovascular disease in an inflammation-prone African population, including electrocardiography and ankle-arm index measurement. Comparison with known prevalences in American and European societies. METHODOLOGY/PRINCIPAL FINDINGS: Traditional population in rural Ghana, characterised by adverse environmental conditions and a high infectious load. Population-based sample of 924 individuals aged 50 years and older. Median values for cardiovascular risk factors, including waist circumference, BMI, blood pressure, and markers of glucose and lipid metabolism and inflammation. Prevalence of myocardial infarction detected by electrocardiography and prevalence of peripheral arterial disease detected by ankle-arm index. When compared to western societies, we found the Ghanaians to have more proinflammatory profiles and less cardiovascular risk factors, including obesity, dysglycaemia, dyslipidaemia, and hypertension. Prevalences of cardiovascular disease were also lower. Definite myocardial infarction was present in 1.2% (95%CI: 0.6 to 2.4%. Peripheral arterial disease was present in 2.8% (95%CI: 1.9 to 4.1%. CONCLUSIONS/SIGNIFICANCE: Taken together, our data indicate that for the pathogenesis of cardiovascular disease inflammatory processes alone do not suffice and additional factors, probably lifestyle-related, are mandatory.

  9. Occupational risk factors for small bowel carcinoid tumor: a European population-based case-control study.

    Science.gov (United States)

    Kaerlev, Linda; Teglbjaerg, Peter Stubbe; Sabroe, Svend; Kolstad, Henrik A; Ahrens, Wolfgang; Eriksson, Mikael; Guénel, Pascal; Hardell, Lennart; Cyr, Diane; Ballard, Terri; Zambon, Paola; Morales Suárez-Varela, María M; Stang, Andreas; Olsen, Jorn

    2002-06-01

    Small bowel carcinoid tumor (SBC) is a rare disease of unknown etiology but with an age-, sex-, and place-specific occurrence that may indicate an occupational origin. A European multicenter population-based case-control study was conducted from 1995 through 1997. Incident SBC cases between 35 and 69 years of age (n = 101) were identified, together with 3335 controls sampled from the catchment area of the cases. Histological review performed by a reference pathologist left 99 cases for study; 84 cases and 2070 population controls were interviewed. The industries most closely associated (a twofold or more odds ratio [OR]) with SBC, taking into account a 10-year time lag after exposure were, among women, employment in wholesale industry of food and beverages (OR, 8.2; 95% confidence interval [CI], 1.9 to 34.9]) and among men, manufacture of motor vehicle bodies (OR, 5.2; 95% CI, 1.2 to 22.4), footwear (OR, 3.9; 95% CI, 0.9 to 16.1), and metal structures (OR, 3.3; 95% CI, 1.0 to 10.4). The identified high-risk occupations with an OR above 2 were shoemakers, structural metal preparers, construction painters and other construction workers, bookkeepers, machine fitters, and welders (men). The OR for regular occupational use of organic solvents for at least half a year was 2.0 (95% CI, 1.0 to 4.2). Exposure to rust-preventive paint containing lead was suggested as another potential occupational exposure (OR, 9.1; 95% CI, 0.8 to 107). This explorative study suggests an association between certain occupational exposures and SBC, but some of these associations could be attributable to chance. All findings should be regarded as tentative. PMID:12085477

  10. Malnutrition as a cause of mental retardation: A population-based study from Sub-Himalayan India

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    Sunil Kumar Raina

    2016-01-01

    Full Text Available Background: Mental retardation is one of the most common disabilities of childhood. The research on childhood malnutrition and its relationship with cognitive functioning suggests that malnutrition alone does not cause mental retardation. Objective: To identify the relation between malnutrition and cognition among children from a Sub-Himalayan state in North India. Materials and Methods: A two-phase cross-sectional study was conducted in the rural, urban, and slum area of district Kangra. A 30-cluster sampling technique was used to screen a population of children 1–10 years of age from five randomly selected panchayats (village government units of district Kangra. The screening was based on a modified version of the ten questions screen, adapted to the local population. In the first phase, a door-to-door survey was done to identify suspects of mental retardation. In the second phase, the children found positive in the first phase were called for clinical examination to confirm mental retardation. Anthropometric assessment of all study children was done by measuring weight and height. The nutritional assessment was done by categorizing them according to Waterlow classification for malnutrition. Results: Out of the total 5300 children, 1.7% were diagnosed as mentally retarded. No positive association was reported with different types of malnutrition and mental retardation. A weakly positive association existed between nutritional status and mental retardation (correlation coefficient-0.04. Children who were both wasted and stunted had the highest risk (odds ratio, 95% confidence interval - 5.57, 2.29–10.36 of mental retardation as compared to normal. Conclusion: Malnutrition may be one of the causes but certainly not the only cause of mental retardation. Other causes may be contributing more significantly toward it.

  11. Population-based treatment and outcomes of Stage I uterine serous carcinoma

    NARCIS (Netherlands)

    Putten, L.J.M. van der; Hoskins, P.; Tinker, A.; Lim, P.; Aquino-Parsons, C.; Kwon, J.S.

    2014-01-01

    OBJECTIVE: Uterine serous carcinoma (USC) is a rare type of endometrial cancer that often recurs in patients with Stage I disease. Our objective was to evaluate treatment and outcomes in Stage I USC in the context of a population-based study. METHODS: This was a population-based retrospective cohort

  12. Universal Screening for Emotional and Behavioral Problems: Fitting a Population-Based Model

    Science.gov (United States)

    Schanding, G. Thomas, Jr.; Nowell, Kerri P.

    2013-01-01

    Schools have begun to adopt a population-based method to conceptualizing assessment and intervention of students; however, little empirical evidence has been gathered to support this shift in service delivery. The present study examined the fit of a population-based model in identifying students' behavioral and emotional functioning using a…

  13. Papilomas invertidos nasosinusales: Revisión de 10 años Sinunasal inverted papilloma: A 10 year review

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    Jhonder Xavier Salazar Guilarte

    2011-12-01

    Full Text Available Objetivos: Analizar nuestra experiencia en el diagnostico y tratamiento del papiloma invertido (PI, especialmente en relación a recientes cambios y estrategias en los abordajes quirúrgicos. Material y método: Se realizó un estudio retrospectivo durante 10 años en pacientes diagnosticados de PI consecutivamente seleccionados. El tiempo medio de seguimiento fue de 36 meses. Resultados: 15 casos diagnosticados por estudio anatomopatológico predominantemente hombres, y en estadio T2 según la clasificación Krouse. La localización primaria más común fue el seno etmoidal y maxilar. La tasa de recidiva del total de pacientes fue de 40%, con predominio de los pacientes sometidos a abordaje mixto (abierto y endoscópico. Conclusiones: La modalidad de tratamiento depende de la localización y extensión de la enfermedad. Se recomienda un seguimiento anual endoscópico para valorar los resultados del tratamiento y, de por vida debido a posibles recurrencias tardías.Aim: To analyze our experience in the diagnostic and treatment of inverted papilloma (IP, especially based on recent changes and strategies through surgical approach. Material and method: This is a retrospective chart study over a 10-year period in patients with IP consecutively selected. The mean follow-up period was 36 month. Results: 15 cases diagnosed by anatomopathological study predominantly males, and T2 stage according to Krouseìs classification system. Most common primary localization of the tumor was ethmoid and maxillary sinus. The recurrence rate was 40%, predominantly in patients with combined approach (external and endoscopic. Conclusions The treatment modality is related to the location and extent of the disease. Annual endoscopic follow-up observation is recommended for the preliminary report on the treatment results of this condition and, lifelong follow-up for possible late recurrences.

  14. Association between dietary patterns and depressive symptoms over time: a 10-year follow-up study of the GAZEL cohort.

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    Agnès Le Port

    Full Text Available BACKGROUND: Data on the association between dietary patterns and depression are scarce. The objective of this study was to examine the longitudinal association between dietary patterns and depressive symptoms assessed repeatedly over 10 years in the French occupational GAZEL cohort. METHODS: A total of 9,272 men and 3,132 women, aged 45-60 years in 1998, completed a 35-item Food Frequency Questionnaire (FFQ at baseline. Dietary patterns were derived by Principal Component Analysis. Depressive symptoms were assessed by the Center for Epidemiologic Studies Depression scale (CES-D in 1999, 2002, 2005 and 2008. The main outcome measure was the repeated measures of CES-D. Longitudinal analyses were performed with logistic regression based on generalized estimating equations. PRINCIPAL FINDINGS: The highest quartile of low-fat, western, high snack and high fat-sweet diets in men and low-fat and high snack diets in women were associated with higher likelihood of depressive symptoms at the start of the follow-up compared to the lowest quartile (OR between 1.16 and 1.50. Conversely, the highest quartile of traditional diet (characterized by fish and fruit consumption was associated with a lower likelihood of depressive symptoms in women compared to the lowest quartile, with OR = 0.63 [95%CI, 0.50 to 0.80], as the healthy pattern (characterized by vegetables consumption with OR = 0.72 [95%CI, 0.63 to 0.83] and OR = 0.75 [95%CI, 0.61 to 0.93] in men and women, respectively. However, there was probably a reverse causality effect for the healthy pattern. CONCLUSION: This longitudinal study shows that several dietary patterns are associated with depressive symptoms and these associations track over time.

  15. Participation Trends of Underrepresented Students from 10-years of an Ocean Science REU Program

    Science.gov (United States)

    Donohue, K. A.; Pockalny, R. A.

    2011-12-01

    The Summer Undergraduate Research Fellowships in Oceanography (SURFO) program at the Graduate School of Oceanography/University of Rhode Island is a NSF-funded Research Experience for Undergraduates (REU) site program with a programmatic research niche focused on quantitative aspects of Oceanography. Each summer-cohort includes 9-12 participants (rising seniors and juniors) who are paired with a primary research advisor and a graduate-student mentor. The primary components of the 10-week program include a 3-week introductory phase and a 7-week core-research phase. A review of SURFO application material from 2000 to present reveals demographic and temporal trends that may be helpful for targeted recruitment of underrepresented students. The demographic trends include a regional geographical bias with a significant proportion of applicants (45%) and participants (40%) attending college in neighboring states. Overall, the percentage of applicants and participants in the SURFO program is slightly greater than nationwide graduation rates for female students, minority students, and first-generation students. The temporal trends identify several factors that may be related to program increases in minority student applications and participation, including: the site director's participation in an NSF panel review of REU proposals, a partnership with a university with a significant minority population, ease of access to application materials, and active participation in minority-serving talent development programs (e.g., MSPHD). Correlations are not observed for new, updated websites or modest changes in site program personnel.

  16. Histological review of skin cancers in African Albinos: a 10-year retrospective review

    International Nuclear Information System (INIS)

    Skin cancer is rare among Africans and albinism is an established risk for skin cancer in this population. Ultraviolet radiation is highest at the equator and African albinos living close to the equator have the highest risk of developing skin cancers. This was a retrospective study that involved histological review of all specimens with skin cancers from African albinos submitted to The Regional Dermatology Training Center in Moshi, Tanzania from 2002 to 2011. A total of 134 biopsies from 86 patients with a male to female ratio of 1:1 were reviewed. Head and neck was the commonest (n = 75, 56.0%) site affected by skin cancers. Squamous cell carcinoma (SCC) was more common than basal cell carcinoma (BCC) with a ratio of 1.2:1. Only one Acral lentiginous melanoma was reported. Majority (55.6%) of SCC were well differentiated while nodular BCC (75%) was the most common type of BCC. Squamous cell carcinoma is more common than basal cell carcinoma in African albinos

  17. [Collagenous gastritis and colitis in a 10-year-old girl].

    Science.gov (United States)

    Hangard, P; Lasfargue, M; Rubio, A

    2016-07-01

    There are few data in the literature on microscopic gastritis and colitis in the pediatric population. The diagnosis is often made after the occurrence of complications. We report the case of a 10.5 year-old girl for whom the diagnosis was made several years after the initial symptoms. Test for infections, inflammation, and auto-immunity yielded normal results. Upper endoscopy and colonoscopy revealed an abnormal mucosa. However, histology showed microscopic inflammation and fibrotic lesions in the lamina propria, and a thick subepithelial collagenous band. This led to the diagnosis of collagenous gastritis and colitis. Budesonide treatment resulted in the cessation of diarrhea and significant weight gain. Treatment by oral budesonide indeed seems to be highly effective but relapses are frequent when the treatment is stopped. This case shows the importance of being vigilant regarding transit disorders with impact on growth kinetics. Upper endoscopy and colonoscopy need to be carried out when children have organic diarrhea with normal blood tests. PMID:27266639

  18. An example of population-level risk assessments for small mammals using individual-based population models

    DEFF Research Database (Denmark)

    Schmitt, Walter; Auteri, Domenica; Bastiansen, Finn;

    2016-01-01

    This article presents a case study demonstrating the application of 3 individual-based, spatially explicit population models (IBMs, also known as agent-based models) in ecological risk assessments to predict long-term effects of a pesticide to populations of small mammals. The 3 IBMs each used...... and structural complexity. The toxicological profile of FungicideX was defined so that the deterministic long-term first tier risk assessment would result in high risk to small mammals, thus providing the opportunity to use the IBMs for risk assessment refinement (i.e., higher tier risk assessment). Despite...... assessments for small mammals, including consistent and transparent direct links to specific protection goals, and the consideration of more realistic scenarios....

  19. Population based ranking of frameless CT-MRI registration methods

    Energy Technology Data Exchange (ETDEWEB)

    Opposits, Gabor; Kis, Sandor A.; Tron, Lajos; Emri, Miklos [Debrecen Univ. (Hungary). Dept. of Nuclear Medicine; Berenyi, Ervin [Debrecen Univ. (Hungary). Dept. of Biomedical Laboratory and Imaging Science; Takacs, Endre [Rotating Gamma Ltd., Debrecen (Hungary); Dobai, Jozsef G.; Bognar, Laszlo [Debrecen Univ., Medical Center (Hungary). Dept. of Neurosurgery; Szuecs, Bernadett [ScanoMed Ltd., Debrecen (Hungary)

    2015-07-01

    Clinical practice often requires simultaneous information obtained by two different imaging modalities. Registration algorithms are commonly used for this purpose. Automated procedures are very helpful in cases when the same kind of registration has to be performed on images of a high number of subjects. Radiotherapists would prefer to use the best automated method to assist therapy planning, however there are not accepted procedures for ranking the different registration algorithms. We were interested in developing a method to measure the population level performance of CT-MRI registration algorithms by a parameter of values in the [0,1] interval. Pairs of CT and MRI images were collected from 1051 subjects. Results of an automated registration were corrected manually until a radiologist and a neurosurgeon expert both accepted the result as good. This way 1051 registered MRI images were produced by the same pair of experts to be used as gold standards for the evaluation of the performance of other registration algorithms. Pearson correlation coefficient, mutual information, normalized mutual information, Kullback-Leibler divergence, L{sub 1} norm and square L{sub 2} norm (dis)similarity measures were tested for sensitivity to indicate the extent of (dis)similarity of a pair of individual mismatched images. The square Hellinger distance proved suitable to grade the performance of registration algorithms at population level providing the developers with a valuable tool to rank algorithms. The developed procedure provides an objective method to find the registration algorithm performing the best on the population level out of newly constructed or available preselected ones.

  20. Coexistence of structured populations with size-based prey selection

    DEFF Research Database (Denmark)

    Hartvig, Martin; Andersen, Ken Haste

    2013-01-01

    maximum adult sizes and population size distributions. We explore the assembly and potential for coexistence of small communities where all species experience ontogenetic trophic niche shifts. The life-history of each species is described by a physiologically structured model and species identity is......Abstract Species with a large adult-offspring size ratio and a preferred predator–prey mass ratio undergo ontogenetic trophic niche shift(s) throughout life. Trophic interactions between such species vary throughout life, resulting in different species-level interaction motifs depending on the...

  1. High contrast atomic magnetometer based on coherent population trapping

    International Nuclear Information System (INIS)

    We present an experimental and theoretical investigation of the coherent population trapping (CPT) resonance excited on the D1 line of 87Rb atoms by bichromatic linearly polarized laser light. The experimental results show that a lin ‖ lin transition scheme is a promising alternative to the conventional circular—circular transition scheme for an atomic magnetometer. Compared with the circular light transition scheme, linear light accounts for high-contrast transmission resonances, which makes this excitation scheme promising for high-sensitivity magnetometers. We also use linear light and circular light to detect changes of a standard magnetic field, separately. (condensed matter: electronic structure, electrical, magnetic, and optical properties)

  2. Sleep in later life: a population-based approach

    OpenAIRE

    Berg, Julia

    2008-01-01

    textabstractThis dissertation includes six epidemiological studies of sleep in a normal elderly population. The research was conducted within the setting of the Rotterdam Study, a large prospective cohort study of community-dwelling inhabitants of a district of Rotterdam, aged 55 and over. A total of 1076 persons participated in an additional sleep study, in which their sleep was ‘measured’ with a sleep diary and with actigraphy, a method that infers sleep and wakefulness from the presenc...

  3. Not Just Racial Quotas: Affirmative Action in Brazilian Higher Education 10 Years Later

    Science.gov (United States)

    Schwartzman, Luisa Farah; Paiva, Angela Randolpho

    2016-01-01

    This paper examines how affirmative action in Brazilian public universities has evolved from the start of the new millennium up to recent years. After an overview of the existing policies in public universities, we explain these patterns based on an analysis of the processes internal and external to the universities. Although these policies were…

  4. Learner Ability and Learner Control: A 10 Year Literature Review 1987-1997.

    Science.gov (United States)

    Schnackenberg, Heidi L.; Hilliard, Ann W.

    This paper examines research studies of learner control in computer-based instruction (CBI) from 1987-1997. The review evaluates predictions and conclusions from previous literature reviews, in light of current research, and discusses the implications of recent findings for instructional development. Findings suggest that the positions that…

  5. Aggression and violence among Iranian adolescents and youth: A 10-year systematic review

    Directory of Open Access Journals (Sweden)

    Saeid Sadeghi

    2014-01-01

    Conclusions: Relatively high prevalence of violence and aggression among Iranian youth and adolescents is a warning sign and a great challenge to the social system. Reviewed studies suffer from certain methodological and conceptual limitations. Undertaking community-based studies to estimate the actual extent of the problem is warranted.

  6. Percutaneous coronary interventions in the elderly:a 10- year experience in Northern New England

    Institute of Scientific and Technical Information of China (English)

    David J. Malenka; James T. DeVries; Samuel J. Shubrooks Jr

    2005-01-01

    Background There is a paucity of information available for clinical decision making applying to the elderly patient population. Therefore, data of percutaneous coronary interventions (PCI) including demographic information on the elderly patients, procedural practices, and outcomes are needed. Objectives and Methods From consecutive PCIs of participating institutions, demographics data, clinical, angiographic success and adverse clinical outcomes were collected. Standard statistical methods were used to compare crude differences in patient and procedural characteristics across age groups. Results At baseline, the prevalence of comorbid conditions ( renal failure and heart failure) increased with age. Unstable angina or a non-ST elevation MI were the most common indications for PCI across all age groups. Fewer patients ≥ 80 years old were undergoing primary PCI and older patients were somewhat less likely to receive a Ⅱb/Ⅲa receptor blocker. Slightly more patients ≥ 80 years old underwent a 2-vessel PCI ( consistent with them having more multivessel disease) and these patients were more likely to have an intervention on a Type C lesion. Compared to patients < 50 years old, those aged ≥ 70 years old had a significantly increased risk of death, MI, stroke, or vascular complications at the access site. Conclusions This study suggests increasing age is associated with increasing risk for an adverse outcome following PCI. This is in part attributable to case-mix but likely, also related to the changing physiology of aging. Despite the increased risk of the procedure, the clinical success rate for PCI is quite high and makes it a reasonable alternative for the treatment of CAD in the elderly.

  7. Quantifying 10 years of improved earthquake-monitoring performance in the Caribbean region

    Science.gov (United States)

    McNamara, Daniel E.; Hillebrandt-Andrade, Christa; Saurel, Jean-Marie; Huerfano-Moreno, V.; Lynch, Lloyd

    2015-01-01

    Over 75 tsunamis have been documented in the Caribbean and adjacent regions during the past 500 years. Since 1500, at least 4484 people are reported to have perished in these killer waves. Hundreds of thousands are currently threatened along the Caribbean coastlines. Were a great tsunamigenic earthquake to occur in the Caribbean region today, the effects would potentially be catastrophic due to an increasingly vulnerable region that has seen significant population increases in the past 40–50 years and currently hosts an estimated 500,000 daily beach visitors from North America and Europe, a majority of whom are not likely aware of tsunami and earthquake hazards. Following the magnitude 9.1 Sumatra–Andaman Islands earthquake of 26 December 2004, the United Nations Educational, Scientific and Cultural Organization (UNESCO) Intergovernmental Coordination Group (ICG) for the Tsunami and other Coastal Hazards Early Warning System for the Caribbean and Adjacent Regions (CARIBE‐EWS) was established and developed minimum performance standards for the detection and analysis of earthquakes. In this study, we model earthquake‐magnitude detection threshold and P‐wave detection time and demonstrate that the requirements established by the UNESCO ICG CARIBE‐EWS are met with 100% of the network operating. We demonstrate that earthquake‐monitoring performance in the Caribbean Sea region has improved significantly in the past decade as the number of real‐time seismic stations available to the National Oceanic and Atmospheric Administration tsunami warning centers have increased. We also identify weaknesses in the current international network and provide guidance for selecting the optimal distribution of seismic stations contributed from existing real‐time broadband national networks in the region.

  8. Cases of active infective endocarditis in a university hospital during a 10-year period

    International Nuclear Information System (INIS)

    Objective: To determine the features of patients with active infective endocarditis, and to identify causative microorganisms in blood and/or valve cultures. Methods: The retrospective study was conducted at the Surgical Intensive Care Unit of Istanbul University Cardiology Institute, Istanbul, Turkey, and comprised 22 patients with clinical evidence of the affliction who underwent operation between January 2001 and December 2010. Modified Duke Criteria was used for the diagnosis of the condition. Frequencies and percentages were calculated. Results: The mean age of the patients was 46.68±18 years, and 12 (54.5%) were male. Native valve endocarditis was present in 13 (59.1%) cases and prosthetic valve endocarditis was present in 9 (40.9%). Rheumatic heart disease was the commonest underlying heart disease (n=12; 54.5%). None of patient was intravenous drug abuser and positive for human immunodeficiency virus. Operative mortality was 18% (n=4). Vegetation and abscess formation were detected in 19 (86.3%) cases. Blood culture positivity was 50% (n=11). Staphylococci was the most common causative micro-organism (n=4; 36.3%), followed by Streptococci (n=3; 27.3%), and 1 (9.1%) each for Enterococci, Brucella species, Candida albicans and Stenotrophomonas maltophilia. Positive cultures from vegetations and tissue retrieved at the operation was not detected. Conclusion: Active IE remains a severe disease affecting the young population in our study and rheumatic heart disease continues to be the most underlying heart disease. Culture negativity was found to be very high and prior antibiotic therapy may be the prime reason.

  9. Morbidity and mortality in the antiphospholipid syndrome during a 10-year period : A multicentre prospective study of 1000 patients

    NARCIS (Netherlands)

    Cervera, R.; Serrano, R.; Pons-Estel, G. J.; Ceberio-Hualde, L.; Shoenfeld, Y.; De Ramón, E.; Buonaiuto, V.; Jacobsen, S.; Zeher, M. M.; Tarr, T.; Tincani, A.; Taglietti, M.; Theodossiades, G.; Nomikou, E.; Galeazzi, M.; Bellisai, F.; Meroni, P. L.; Derksen, R. H W M; De Groot, P. G D; Baleva, M.; Mosca, S.; Bombardieri, M.; Houssiau, F.; Gris, J. C.; Quéré, I.; Hachulla, E.; Vasconcelos, C.; Fernández-Nebro, A.; Haro, M.; Amoura, Z.; Miyara, M.; Tektonidou, M.; Espinosa, G.; Bertolaccini, M. L.; Khamashta, M. A.

    2015-01-01

    Objectives: To assess the prevalence of the main causes of morbi-mortality in the antiphospholipid syndrome (APS) during a 10-year-follow-up period and to compare the frequency of early manifestations with those that appeared later. Methods: In 1999, we started an observational study of 1000 APS pat

  10. 78 FR 46521 - Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Second 10-Year...

    Science.gov (United States)

    2013-08-01

    ... for the Colorado Springs area for the carbon monoxide (CO) National Ambient Air Quality Standard... Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Carbon monoxide, Incorporation...; Second 10-Year Carbon Monoxide Maintenance Plan for Colorado Springs AGENCY: Environmental...

  11. 78 FR 56164 - Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Second 10-Year...

    Science.gov (United States)

    2013-09-12

    ... for the Fort Collins area for the carbon monoxide (CO) National Ambient Air Quality Standard (NAAQS... CFR Part 52 Environmental protection, Air pollution control, Carbon monoxide, Incorporation by...; Second 10-Year Carbon Monoxide Maintenance Plan for Fort Collins AGENCY: Environmental Protection...

  12. Hopelessness as a Predictor of Attempted Suicide among First Admission Patients with Psychosis: A 10-Year Cohort Study

    Science.gov (United States)

    Klonsky, E. David; Kotov, Roman; Bakst, Shelly; Rabinowitz, Jonathan; Bromet, Evelyn J.

    2012-01-01

    Little is known about the longitudinal relationship of hopelessness to attempted suicide in psychotic disorders. This study addresses this gap by assessing hopelessness and attempted suicide at multiple time-points over 10 years in a first-admission cohort with psychosis (n = 414). Approximately one in five participants attempted suicide during…

  13. Leiomyosarcoma of the breast in a patient with a 10-year-history of cyclophosphamide exposure: a case report

    OpenAIRE

    De la Pena, Jennifer; Wapnir, Irene

    2008-01-01

    A 50 year old woman with a 10-year history of systemic lupus erythematosus (SLE) and intermittent low-dose cyclophosphamide therapy developed a palpable mass at the periphery of her left breast. Ultrasound guided core biopsy revealed a spindle cell neoplasm characterized on final pathology as a low grade leiomyosarcoma.

  14. The effect of control and self-medication of chronic gout in a developing country. Outcome after 10 years

    NARCIS (Netherlands)

    Darmawan, John; Rasker, Johannes J.; Nuralim, Hendri

    2003-01-01

    Objective:: We describe a 10 year observation of the effect of control of hyperuricemia compared with self-medication alone in patients with chronic gout. Methods: We studied 299 consecutively self-referred Malayo-Polynesian men with chronic gout, mean age 35 ± 14.3 SD years. Subjects comprised 228

  15. Comparing 9 to 10 Years Old Children's Performance in Tennis and Physical Fitness Activities

    Science.gov (United States)

    Olcucu, Burcin

    2013-01-01

    The aim of the study is to determine the degree of performance-related physical coordination of elementary education children (male and female) that play tennis according to their age and gender and to investigate the relationship between their motor ability tests and performances. A total of 210 children tennis players (9 to 10 years; 105 males…

  16. Shift work and mental health sickness absence : a 10-year observational cohort study among male production workers

    NARCIS (Netherlands)

    Norder-Kuper, Giny; Roelen, Corne A. M.; Bultmann, Ute; van der Klink, Jac J. L.

    2015-01-01

    Objectives Epidemiological studies investigating mental-health-related sickness absence (SA) among shift workers are lacking. This 10-year observational study investigated the risk of mental health SA among shift compared with day workers. Methods The data of 5826 male production workers were used f

  17. Verbal memory decline is less frequent at 10 years than at 2 years after temporal lobe surgery for epilepsy.

    Science.gov (United States)

    Andersson-Roswall, Lena; Malmgren, Kristina; Engman, Elisabeth; Samuelsson, Hans

    2012-08-01

    We investigated individual short- and long-term verbal memory changes after temporal lobe resection for epilepsy. Fifty-one patients (23 operated on the speech-dominant temporal lobe, DTL and 28 on the non-dominant temporal lobe, NDTL) were tested on learning/immediate recall and delayed recall of word-list and word-pairs preoperatively, 2 years postoperatively and 10years postoperatively. Changes were defined using reliable change indices of 23 healthy controls assessed at corresponding intervals. Fewer patients had reliable declines at 10 years than at 2 years (DTL: 13-35% vs 35-44%; NDTL: 0-4% vs 7-21%). Four DTL patients (17%) had reliable declines in ≥2 tests at 10-year follow-up. More NDTL patients had improvement at 10 years than at 2 years (18-30% vs 4-22%). The only risk factor for decline both short and long term was DTL resection. In conclusion, most patients had stable verbal memory postoperatively. A few DTL patients had a lasting decline at long-term follow-up, but more patients showed partial recovery, especially in the NDTL group.

  18. Are job and personal resources associated with work ability 10 years later? The mediating role of work engagement

    NARCIS (Netherlands)

    Airila, Auli; Hakanen, Jari J.; Schaufeli, Wilmar B.; Luukkonen, Ritva; Punakallio, Anne; Lusa, Sirpa

    2014-01-01

    Using a two-wave 10-year longitudinal design, this study examined the motivational process proposed by the Job Demands-Resources (JD-R) model. The aim was to examine whether work engagement acts as a mediator between job resources (i.e. supervisory relations, interpersonal relations and task resourc

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

    Science.gov (United States)

    Lehmann, Martin; Hasselhorn, Marcus

    2010-01-01

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

  20. Race, socioeconomic status, and obesity in 9- to 10 year-old girls : The NHLBI Growth and Health Study

    NARCIS (Netherlands)

    Kimm, SYS; Obarzanek, E; Barton, BA; Aston, CE; Similo, SL; Morrison, JA; Sabry, ZI; Schreiber, GB; McMahon, RP

    1996-01-01

    The purpose of this investigation was to determine whether measures of socioeconomic status (SES) are inversely associated with obesity in 9- to 10-year-old black and white girls and their parents. Subjects were participants in the Growth and Health Study (NGHS) of the National Heart, Lung, and Bloo