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Sample records for absence register study

  1. Sickness absence in gender-equal companies A register study at organizational level

    Directory of Open Access Journals (Sweden)

    Öhman Ann

    2011-07-01

    Full Text Available Abstract Background The differences in sickness absence between men and women in Sweden have attracted a great deal of interest nationally in the media and among policymakers over a long period. The fact that women have much higher levels of sickness absence has been explained in various ways. These explanations are contextual and one of the theories points to the lack of gender equality as an explanation. In this study, we evaluate the impact of gender equality on health at organizational level. Gender equality is measured by an index ranking companies at organizational level; health is measured as days on sickness benefit. Methods Gender equality was measured using the Organizational Gender Gap Index or OGGI, which is constructed on the basis of six variables accessible in Swedish official registers. Each variable corresponds to a key word illustrating the interim objectives of the "National Plan for Gender Equality", implemented by the Swedish Parliament in 2006. Health is measured by a variable, days on sickness benefit, also accessible in the same registers. Results We found significant associations between company gender equality and days on sickness benefit. In gender-equal companies, the risk for days on sickness benefit was 1.7 (95% CI 1.6-1.8 higher than in gender-unequal companies. The differences were greater for men than for women: OR 1.8 (95% CI 1.7-2.0 compared to OR 1.4 (95% CI 1.3-1.5. Conclusions Even though employees at gender-equal companies had more days on sickness benefit, the differences between men and women in this measure were smaller in gender-equal companies. Gender equality appears to alter health patterns, converging the differences between men and women.

  2. Sickness absence in gender-equal companies A register study at organizational level

    OpenAIRE

    Öhman Ann; Sörlin Ann; Lindholm Lars

    2011-01-01

    Background: The differences in sickness absence between men and women in Sweden have attracted a great deal of interest nationally in the media and among policymakers over a long period. The fact that women have much higher levels of sickness absence has been explained in various ways. These explanations are contextual and one of the theories points to the lack of gender equality as an explanation. In this study, we evaluate the impact of gender equality on health at organizational level. Gen...

  3. Self-rated coping styles and registered sickness absence among nurses working in hospital care : A prospective 1-year cohort study

    NARCIS (Netherlands)

    Schreuder, J. A. H.; Plat, N.; Mageroy, N.; Moen, B. E.; van der Klink, J. J. L.; Groothoff, J. W.; Roelen, C. A. M.

    2011-01-01

    Background: Sickness absence is an important problem in healthcare that affects the quality of care. Sickness absence has been related to coping strategies. Problem-focused coping was shown to be associated with low sickness absence and emotion-focused coping with high sickness absence among postal

  4. Celotex (Registered) Replacement Study

    Energy Technology Data Exchange (ETDEWEB)

    Couture, S; Hafner, R

    2002-10-01

    The AL-R8 is the pit storage container in most widespread use at Pantex. The AL-R8 container family consists of standard 20-in.-diameter steel drums, 30 to 60 in. in height, with insulation inserts made of Celotex{reg_sign}--a fiberboard product made from processed sugar cane. Celotex is an acceptable material for inserts in many radioactive material shipping and storage containers. It is a good shock mitigator/insulator, does a fair job in fire protection (when oxygen is excluded), shielding, and criticality, and is inexpensive and easily available. However, the fiberboard absorbs water in humid environments which, when combined with chemical residues in the fiberboard, forms corrosive compounds that can shorten the life of the container and affect container contents. To protect the contents from this potentially damaging environment, the AL-R8 SI was developed to isolate the contents within a sealed stainless steel vessel inside the AL-R8. Although the SI protected the contents, corrosion studies indicated the SI lid bolts might corrode over time and surveillance showed that areas of the outer drum were still subject to corrosion. To address this potential problem, DOE/Albuquerque sponsored bolt and Celotex replacement studies. The bolt replacement study was assigned to Mason and Hanger's Pantex Facility and this Celotex Replacement Study to Lawrence Livermore National Laboratory. The Celotex Replacement Study evaluated options for replacing Celotex with a material that is chemically compatible with the AL-R8 SI container. The evaluation was limited to materials either used previously in nuclear materials shipping and storage containers or materials with known properties in a low-radiation environment. This limitation was set to ensure that the long-term aging effect on the new material is known a priori. Initial material evaluations narrowed the material choices to foam and cork. Although cork performed better than foam in some tests, cork was considered a

  5. Return to Work among Employees with Long-Term Sickness Absence in Eldercare: A Prospective Analysis of Register-Based Outcomes

    Science.gov (United States)

    Clausen, Thomas; Friis Andersen, Malenea; Bang Christensen, Karl; Lund, Thomas

    2011-01-01

    This study investigates whether psychosocial work characteristics and work-related psychological states predict return to work (RTW) after long-term sickness absence among eldercare staff. We followed 9947 employees in a national register on payment of sickness-absence compensation for 1 year and found that 598 employees had absence periods of 8…

  6. Psychosocial work environment predictors of short and long spells of registered sickness absence during a 2-year follow up

    DEFF Research Database (Denmark)

    Nielsen, Martin L; Rugulies, Reiner; Christensen, Karl B;

    2006-01-01

    supervisor support, and low predictability among men and high psychologic demands and low decision authority among women. The variables predictability and meaning at work were developed for this study. CONCLUSION: Specific psychosocial work environment factors have both common and different effects on short......OBJECTIVE: The objective of this study was to investigate the impact of psychosocial work environment factors on short and long absence spells. METHODS: Questionnaire data on work environment exposures and registered absence data during 2-year follow up were analyzed with Poisson regression...

  7. Leadership styles of nurse managers and registered sickness absence among their nursing staff

    NARCIS (Netherlands)

    Schreuder, Jolanda A. H.; Roelen, Corne A. M.; van Zweeden, Nely F.; Jongsma, Dianne; van der Klink, Jac J. L.; Groothoff, Johan W.

    2011-01-01

    Background: Sickness absence leads to understaffing and interferes with nursing efficiency and quality. It has been reported in literature that managerial leadership is associated with self-reported sickness absence in the working population. Purposes: This study investigated the relationship betwee

  8. Register-based studies of healthcare costs

    DEFF Research Database (Denmark)

    Kruse, Marie; Christiansen, Terkel

    2011-01-01

    Introduction: The aim of this paper is to provide an overview and a few examples of how national registers are used in analyses of healthcare costs in Denmark. Research topics: The paper focuses on health economic analyses based on register data. For the sake of simplicity, the studies are divided...... into three main categories: economic evaluations of healthcare interventions, cost-of-illness analyses, and other analyses such as assessments of healthcare productivity. Conclusion: We examined a number of studies using register-based data on healthcare costs. Use of register-based data renders...... a comprehensive data material, often in the form of time series, which is very useful in health economic analyses. The disadvantage of register-based data is the use of tariffs, charges, or market prices as proxies for costs in the computation of healthcare costs....

  9. Workplace levels of psychosocial factors as prospective predictors of registered sickness absence

    DEFF Research Database (Denmark)

    Christensen, Karl Bang; Nielsen, Martin L; Rugulies, Reiner;

    2005-01-01

    absence in the technical services (rate ratio = 0.66, 95% confidence interval = 0.51-0.86) and high workplace levels of skill discretion predicted low sickness absence in the pharmaceutical company (rate ratio = 0.74, 95% confidence interval = 0.62-0.88) after control for relevant confounders. Workplaces...

  10. Psychosocial work environment and registered absence from work: estimating the etiologic fraction

    DEFF Research Database (Denmark)

    Nielsen, Martin L; Rugulies, Reiner; Smith-Hansen, Lars;

    2006-01-01

    BACKGROUND: Evidence is growing that an adverse psychosocial work environment increases sickness absence, but little is known on the magnitude of this problem or the impact of specific factors. METHODS: Psychological demands, decision authority, skill discretion, social support from colleagues......) were calculated with the most favorable quartiles as reference. RESULTS: In the fully adjusted model, the following EFs were found: decision authority: 12%; social support from supervisors: 8%; psychological demands: 6%; and predictability: 5%. In total, the seven psychosocial factors explained 29......% of all sick-leave days. CONCLUSIONS: The results suggest that improving the psychosocial work environment among the less favorable 75% may prevent substantial amounts of absence....

  11. Register-based studies on migration, ethnicity, and health

    DEFF Research Database (Denmark)

    Norredam, Marie; Kastrup, Marianne; Helweg-Larsen, Karin

    2011-01-01

    to highlight the process of how migrant study populations have been established and studied in relation to different registers: The Danish Cancer Registry, the Danish Central Psychiatric Research Register, the Danish National Patient Register, the Danish National Health Service Register, the Danish Injury...... Register, and the Danish Medical Birth Register. CONCLUSION: Our paper documents the unique opportunities to study migration, ethnicity, and health through Danish national registers. Our examples show that in Denmark ''country of birth'' is the most commonly used measure. It renders information on whether...

  12. Studies based on the Danish Adoption Register

    DEFF Research Database (Denmark)

    Petersen, Liselotte; Sørensen, Thorkild I A

    2011-01-01

    INTRODUCTION: The genetic and familial environmental influences making up familial correlations in traits and familial aggregation of diseases may be disentangled by adoption studies. Thus, resemblance between the adoptee and the biological relatives indicates a contribution of the segregating gene...... they have in common, and resemblance between the adoptee and the rearing adoptive family members indicates influences of the shared family environment. The Danish Adoption Register includes information on all 14,425 non-familial adoptions of Danish children legally granted in Denmark from 1924 to 1947....... RESEARCH TOPICS: To illustrate the adoption study approach in research, we present results achieved in schizophrenia, body fatness, smoking, and mortality. Significantly higher prevalence of schizophrenia and related conditions were found in biological relatives to adoptees with schizophrenia than among...

  13. Register-based studies of cardiovascular disease

    DEFF Research Database (Denmark)

    Abildstrøm, Steen Z; Torp-Pedersen, Christian; Madsen, Mette

    2011-01-01

    Introduction: The use of the unique personal identification number in the Nordic database systems enables the researchers to link the registers at the individual level. The registers can be used for both defining specific patient populations and to identify later events during follow-up. This rev...... the hospitalisation rate and treatment of cardiovascular disease. The risk of unmeasured factors affecting the results calls for cautious interpretation of the results.......-up. This review gives three examples within cardiovascular epidemiology to illustrate the use of the national administrative registers available to all researchers upon request. Research topics: The hospitalisation rate of acute myocardial infarction (AMI) was expected to be increased and case-fatality rate......-based treatment increased significantly over time and adherence to treatment was high. Finally, use of specific nonsteroidal antiinflammatory drugs by healthy subjects was associated with a dose-dependent increase in cardiovascular risk. CONCLUSION: The nationwide registers have proven very useful in monitoring...

  14. Comparison of self-reported and register data on sickness absence among Norwegian patients participating in an occupational rehabilitation program

    Directory of Open Access Journals (Sweden)

    Irene Øyeflaten

    2010-01-01

    Full Text Available Background: Sick leave and return to work are common outcome variables in studies where the aim is to measure the effect of targeted interventions for individuals that are on sick leave benefits or other allowances. Use of official register data is often restricted, and research on sick leave and return to work are often based on the participants self-reports. However, there is insufficient documentation that there is agreement between self-reports and register data on sick leave benefits and allowances.Aims: The aim of this study was to analyse the individuals' knowledge about states of sick leave benefits or allowances compared with register data from The Labour and Welfare Administration (NAV in Norway.Method: 153 individuals, sick-listed or on allowances, participated in a 4-week inpatient occupational rehabilitation program. 132 (86% answered a questionnaire on assessments of work, sick leave, and allowances three months after completed rehabilitation. Self-reported data were compared with register data from NAV according to four categories: working, sick-listed, on medical/vocational rehabilitation allowance or disability pension. Agreement between self-reported and register data was evaluated in cross-tabulations and reported with kappa values. Stratified analyses were done for gender, age, education, medical diagnosis and length of sick leave/allowances at baseline.Results: Good agreement was found for medical/vocational rehabilitation allowance (kappa=.70 and disability pension (kappa=.65. Moderate agreement was found for working (kappa=.49 and fair agreement for sick-listed (kappa=.36. Stratified analyses showed significant better kappa values for individuals that had been sick-listed less than 12 months before entering the rehabilitation program.Conclusions: Agreements from good to fair were found between self-reported and official register data on sick leave. However, official register data is preferred in research because this will

  15. The gender gap in sickness absence from work and the influence of parental absence on offspring absence 15 years later: register-based cohort of Norwegians born in 1974–1976

    OpenAIRE

    Kristensen, Petter; Corbett, Karina; Mehlum, Ingrid Sivesind

    2015-01-01

    Background Women have shown consistently higher levels of sickness absence from work in comparison to men, but explanations for this gender gap have not been completely understood. Life-course studies suggest that health and health-related social benefits in adult age are influenced by early life experiences. We aimed to estimate intergenerational associations with a 15-year time gap between parents’ and offspring sickness absences, pursuing the hypothesis that this parental influence would h...

  16. The EULAR Study Group for Registers and Observational Drug Studies

    DEFF Research Database (Denmark)

    Kearsley-Fleet, Lianne; Závada, Jakub; Hetland, Merete Lund;

    2015-01-01

    OBJECTIVE: Under the auspices of the European League Against Rheumatism (EULAR), a study group of investigators representing European biologic DMARD (bDMARD) registers was convened. The purpose of this initial assessment was to collect and compare a cross section of patient characteristics...

  17. Mesh hernia repair and male infertility: A retrospective register study.

    OpenAIRE

    Hallén, Magnus; Westerdahl, Johan; Nordin, Pär; Gunnarsson, Ulf; Sandblom, Gabriel

    2012-01-01

    BACKGROUND: Previous studies have suggested that the use of mesh in groin hernia repair may be associated with an increased risk for male infertility as a result of inflammatory obliteration of structures in the spermatic cord. In a recent study, we could not find an increased incidence of involuntary childlessness. The aim of this study was to evaluate this issue further. METHODS: Men born between 1950 and 1989, with a hernia repair registered in the Swedish Hernia Register between 1992 and ...

  18. A Study of Register Labeling in Bilingual Dictionary---Based on the Register Theory

    Institute of Scientific and Technical Information of China (English)

    Wu Xiu

    2013-01-01

    Register theory is one of the most important theories of systemic functional linguistics,which is concerned with the vari-ables of field,tenor,and mode,and is a useful abstraction which relates variations of language use to variations of social context.Bilingual dic-tionaries contain as adrule in the front matter systematic categorization and detailed description of register labels.This paper attempts to analyze the register labels in bilingual dictionaries and discuss the problems existing indregister labeling.

  19. Register-based studies of cancer screening effects

    DEFF Research Database (Denmark)

    Von Euler-Chelpin, My; Lynge, Elsebeth; Rebolj, Matejka

    2011-01-01

    INTRODUCTION: There are two organised cancer screening programmes in Denmark, against cervical and breast cancers. The aim with this study was to give an overview of the available register-based research regarding these two programmes, to demonstrate the usefulness of data from the national regis...

  20. Hirschsprung's disease prevalence in Europe. A register based study

    DEFF Research Database (Denmark)

    Best, Kate E; Addor, Marie-Claude; Arriola, Larraitz;

    2014-01-01

    BACKGROUND: Hirschsprung's disease is a congenital gut motility disorder, characterised by the absence of the enteric ganglion cells along the distal gut. The aim of this study was to describe the epidemiology of Hirschsprung's disease, including additional congenital anomalies, total prevalence,...

  1. Focus Group Study Exploring Factors Related to Frequent Sickness Absence

    OpenAIRE

    Annette Notenbomer; Roelen, Corné A. M.; Willem van Rhenen; Groothoff, Johan W.

    2016-01-01

    Introduction Research investigating frequent sickness absence (3 or more episodes per year) is scarce and qualitative research from the perspective of frequent absentees themselves is lacking. The aim of the current study is to explore awareness, determinants of and solutions to frequent sickness absence from the perspective of frequent absentees themselves. Methods We performed a qualitative study of 3 focus group discussions involving a total of 15 frequent absentees. Focus group discussion...

  2. Controlling sickness absence: a study of changes in the Danish sickness absence legislation since 1973

    DEFF Research Database (Denmark)

    Johansen, Kristina; Andersen, John Sahl; Mikkelsen, Sigurd;

    2007-01-01

    amendments to the act. RESULTS: Entitlement to sickness benefit in Denmark has undergone considerable changes during the past 30 years. The guiding principles of the reforms have been financial savings in combination with an assumption that human behaviour can be controlled through bureaucratic......OBJECTIVES: To outline the principles underlying changes overtime in entitlement to sickness absence benefit in Denmark. METHODS: The Danish sickness benefit scheme during the past 30 years has been studied based on a comprehensive review of the Sickness Benefit Act from 1973, and all later...

  3. Focus Group Study Exploring Factors Related to Frequent Sickness Absence.

    Directory of Open Access Journals (Sweden)

    Annette Notenbomer

    Full Text Available Research investigating frequent sickness absence (3 or more episodes per year is scarce and qualitative research from the perspective of frequent absentees themselves is lacking. The aim of the current study is to explore awareness, determinants of and solutions to frequent sickness absence from the perspective of frequent absentees themselves.We performed a qualitative study of 3 focus group discussions involving a total of 15 frequent absentees. Focus group discussions were audiotaped and transcribed verbatim. Results were analyzed with the Graneheim method using the Job Demands Resources (JD-R model as theoretical framework.Many participants were not aware of their frequent sickness absence and the risk of future long-term sickness absence. As determinants, participants mentioned job demands, job resources, home demands, poor health, chronic illness, unhealthy lifestyles, and diminished feeling of responsibility to attend work in cases of low job resources. Managing these factors and improving communication (skills were regarded as solutions to reduce frequent sickness absence.The JD-R model provided a framework for determinants of and solutions to frequent sickness absence. Additional determinants were poor health, chronic illness, unhealthy lifestyles, and diminished feeling of responsibility to attend work in cases of low job resources. Frequent sickness absence should be regarded as a signal that something is wrong. Managers, supervisors, and occupational health care providers should advise and support frequent absentees to accommodate job demands, increase both job and personal resources, and improve health rather than express disapproval of frequent sickness absence and apply pressure regarding work attendance.

  4. Are self-report of disability pension and long-term sickness absence accurate? Comparisons of self-reported interview data with national register data in a Swedish twin cohort

    Directory of Open Access Journals (Sweden)

    Lichtenstein Paul

    2010-12-01

    Full Text Available Abstract Background Self-reported disability pension (DP and sickness absence are commonly used in epidemiological and other studies as a measure of exposure or even as an outcome. The aims were (1 to compare such self-reports with national register information in order to evaluate the validity of self-reported DP and sickness absence, and (2 to estimate the concordance of reporting behaviour in different twin zygosity groups, also by sex. Methods All Swedish twins born 1933-1958 who participated in the Screening Across the Lifespan Twin study (SALT 1998-2003, were included (31,122 individuals. The self-reported DP and long-term sickness absence (LTSA at the time of interview was compared to the corresponding register information retrieved from the National Social Insurance Agency by calculating the proportions of agreements, kappa, sensitivity, specificity, concordance rates, and chi-square test, to evaluate construct validity. Results The proportions of overall agreement were 96% and specificity 99% for both DP and LTSA, while the sensitivity was 70% for DP and 45% for LTSA. Kappa estimates were 0.76 for DP, and 0.58 for LTSA. The proportions of positive agreement were 64% for DP and 42% for LTSA. No difference in response style was found between zygosity groups among complete twin pairs for DP and LTSA. Results were similar for women and men and across age. Kappa estimates for DP differed somewhat depending on years of education, 0.68 (college/university vs. 0.77 (less than 13 years in school but not for LTSA. Conclusions Self-reported DP data may be very useful in studies when register information is not available, however, register data is preferred especially for LTSA. The same degree of twin similarity was found for truthful self-report of DP and LTSA in both monozygotic and dizygotic twin pairs. Thus, the response style was not influenced by genetic factors. One consequence of this would be that when estimating the relative importance of

  5. Databases and registers: useful tools for research, no studies.

    Science.gov (United States)

    Curbelo, Rafael J; Loza, Estíbaliz; de Yébenes, Maria Jesús García; Carmona, Loreto

    2014-04-01

    There are many misunderstandings about databases. Database is a commonly misused term in reference to any set of data entered into a computer. However, true databases serve a main purpose, organising data. They do so by establishing several layers of relationships; databases are hierarchical. Databases commonly organise data over different levels and over time, where time can be measured as the time between visits, or between treatments, or adverse events, etc. In this sense, medical databases are closely related to longitudinal observational studies, as databases allow the introduction of data on the same patient over time. Basically, we could establish four types of databases in medicine, depending on their purpose: (1) administrative databases, (2) clinical databases, (3) registers, and (4) study-oriented databases. But a database is a useful tool for a large variety of studies, not a type of study itself. Different types of databases serve very different purposes, and a clear understanding of the different research designs mentioned in this paper would prevent many of the databases we launch from being just a lot of work and very little science. PMID:24509895

  6. Studies on Freezing RAM Semen in Absence of Glycerol.

    Science.gov (United States)

    Abdelnaby, Abdelhady Abdelhakeam

    1988-12-01

    Glycerol is widely used as a major cryoprotective agent for freezing spermatozoa of almost all species. However, it reduces fertility of sheep inseminated cervically compared with intrauterine insemination. Studies were conducted to develop a method and procedure for freezing ram semen in the absence of glycerol. Post -thaw survival of ram spermatozoa frozen in the absence of glycerol was affected by time and temperature after collection and before dilution and time after dilution and before freezing. Increase in time at 5^ circC before or after dilution and before freezing increased both post-thaw motility and number of cells passing through Sephadex filter. A cold dilution method was developed. Slow cooling of fresh ram semen and diluting at 5^circ C 2-3 hr. after collection, then freezing 1 hr. after dilution improved both post-thaw motility and number of cells passing through Sephadex filter compared with immediate dilution at 30-37^circC after collection and freezing 3-4 hr. later (P < 0.05). An extender was developed to freeze ram semen in the absence of glycerol. An increase in post-thaw motility was obtained when semen was extended in TES titrated with Tris to pH 7.0 (TEST) and osmotic pressure of 375-400 mOsm/kg, containing 25-30% (v/v) egg yolk and 10% (v/v) maltose. A special device (boat) for freezing was constructed to insure the same height of the sample above LN _2 and thus the same freezing rate from freeze to freeze. Freezing of semen in 0.25cc straws at 5-10 cm above LN_2 (73.8 to 49.5 ^circC/min) yielded higher post-thaw motility than the rates resulted from freezing at 15 cm above LN_2 or 1 cm above LN _2. Faster Thawing in 37^ circC water for 30 sec. (7.8^ circC/sec.) increased post-thaw motility compared with slower thawing in 5 or 20^circ C water (P < 0.05). A lambing rate of 52.2% was obtained in one fertility trial conducted with ram semen frozen without glycerol and 17.1% in a second trial. One injection (IM) of 15 mg PGF_{2alpha}/ewe for

  7. Fertility treatment and risk of childhood and adolescent mental disorders: register based cohort study

    OpenAIRE

    Bay, Bjørn; Mortensen, Erik Lykke; Hvidtjørn, Dorte; Kesmodel, Ulrik Schiøler

    2013-01-01

    Objective To assess the mental health of children born after fertility treatment by comparing their risk of mental disorders with that of spontaneously conceived children. Design Prospective register based cohort study. Setting Nationwide register based information from Danish National Health Registers cross linked by a unique personal identification number assigned to all citizens in Denmark. Participants All children born in Denmark in 1995-2003 with follow-up in 2012 when the children were...

  8. Widespread pain - do pain intensity and care-seeking influence sickness absence? - A population-based cohort study

    DEFF Research Database (Denmark)

    Mose, Søren; Christiansen, David Høyrup; Jensen, Jens Christian;

    2016-01-01

    BACKGROUND: Both musculoskeletal pain-intensity in relation to a specific location (e.g. lower back or shoulder) and pain in multiple body regions have been shown to be associated with impaired function and sickness absence, but the impact of pain intensity on the association between widespread...... pain and sickness absence has not been studied. Additionally it is unknown whether care-seeking in general practice due to musculoskeletal disorders has a positive or negative impact on future absenteeism. The purpose of this study was to examine the influence of pain intensity on the association...... between number of musculoskeletal pain sites and sickness absence, and to analyze the impact on absenteeism from care-seeking in general practice due to musculoskeletal disorders. METHODS: 3745 Danish adults registered with eight General Practitioners (GPs) in one primary medical center reported location...

  9. Socioeconomic differences in the association between sickness absence and mortality: The prospective DREAM study of Danish private sector employees

    DEFF Research Database (Denmark)

    Lund, Thomas; Kivimäki, Mika; Christensen, Karl Bang;

    2008-01-01

    grades; and 2.0 (1.7-2.3) in blue collar occupations. CONCLUSION: Administratively collected data on sickness absence compensation for periods of six weeks or more identified "at risk" groups for future excess mortality in male and female private sector employees across occupational grade levels....... sector receiving sickness absence compensation from the municipality in 1998. A total of 236 207 persons (38.2% women, 61.8% men, age range 18-65, mean age 37.8) who were still alive 1 January 2001 were included in the study. Mortality during the period 1 January 2001 through 31 December 2004...... was assessed using national register data. Deaths in 1999 and 2000 were excluded to determine the status of sickness absence duration as an early risk marker. For analyses within occupational grades data were available for a sub-population of 137 607 study participants. RESULTS: A total of 3040 persons died...

  10. Epidemiological studies on syncope--a register based approach

    DEFF Research Database (Denmark)

    Ruwald, Martin Huth

    2013-01-01

    The epidemiology and prognosis of ‘fainting’ or syncope has puzzled physicians over the years. Is fainting dangerous? This is a question often asked by the patient--and the answer is ‘it depends on a lot of things’. The diverse pathophysiology of syncope and the underlying comorbidites of the pat......The epidemiology and prognosis of ‘fainting’ or syncope has puzzled physicians over the years. Is fainting dangerous? This is a question often asked by the patient--and the answer is ‘it depends on a lot of things’. The diverse pathophysiology of syncope and the underlying comorbidites...... from smaller studies from different clinical settings with wide differences in patient morbidity. Through the extensive Danish registries we examined the characteristics and prognosis of the patients hospitalized due to syncope in a nationwide study. The aims of the present thesis were to investigate...... thesis demonstrated that the ICD-10 discharge diagnosis could reliably identify a cohort of patients admitted for syncope and that the discharge code carried a high number of unexplained cases despite use of numerous tests. The last studies showed that syncope is a common cause for hospital contact...

  11. Impact of burnout and psychosocial work characteristics on future long-term sickness absence. Prospective results of the Danish PUMA-study among human service workers

    DEFF Research Database (Denmark)

    Borritz, Marianne; Christensen, KB; Rugulies, R;

    2010-01-01

    Objectives: The objective of this study was to examine if burnout and psychosocial factors predicted long-term sickness absence (>2 weeks) at work unit level. Methods: Data were collected prospectively at 82-work units in human services (PUMA cohort, PUMA: Danish acronym for Burnout, Motivation...... and Job satisfaction) followed up during the proceeding 18 months regarding onset of long-term sickness absence. Questionnaire data regarding burnout and psychosocial factors were aggregated at work unit level. We used Poisson regression models with psychosocial factors and burnout as predictors of long......-term sickness absence for more than 18 months based on data from a national absence register. Results: Long-term sickness absence was predicted by psychosocial factors and by burnout at work unit level. Conclusion: To reduce sickness absence, organizations within human services should improve the psychosocial...

  12. Depressive symptoms and the risk of long-term sickness absence: a prospective study among 4747 employees in Denmark

    DEFF Research Database (Denmark)

    Bültmann, Ute; Rugulies, Reiner; Lund, Thomas;

    2006-01-01

    BACKGROUND: The aim of this paper is to examine the impact of depressive symptoms on long-term sickness absence in a representative sample of the Danish workforce. METHODS: This prospective study is based on 4,747 male and female employees, participating in the Danish Work Environment Cohort Stud...... and 8.9% in women. Both men and women with severe depressive symptoms (......BACKGROUND: The aim of this paper is to examine the impact of depressive symptoms on long-term sickness absence in a representative sample of the Danish workforce. METHODS: This prospective study is based on 4,747 male and female employees, participating in the Danish Work Environment Cohort Study....... Depressive symptoms were measured at baseline. Data on sickness absence were obtained from a national register on social transfer payments. Onset of long-term sickness absence was followed up for 78 weeks. RESULTS: The cumulative 78 weeks incidence for the onset of long-term sickness absence was 6.5% in men...

  13. 0156 Predictors of sickness absence in pregnancy - a Danish cohort study

    DEFF Research Database (Denmark)

    Lausten Hansen, Mette; Marie Thulstrup, Ane; Kolding Kristensen, Jette;

    2014-01-01

    30 was 36%. Preliminary results indicate that sickness absence is related to fertility treatment and obesity. Women receiving fertility treatment had increased odds of sickness absence in pregnancy week 30; OR: 1.31 (95% CI: 1.21-1.42). Obese women had increased odds of sickness absence compared......OBJECTIVES: To investigate if parity, fertility treatment, body mass index (BMI), time to pregnancy (TTP), and engagement in physical exercise are risk factors for sickness absence during pregnancy weeks 10 to 30. METHOD: We use data from The Danish National Birth Cohort (DNBC) and the Danish...... Register for Evaluation of Marginalisation (DREAM). DNBC contains information on 100 418 pregnancies included from 1996 until 2002. Around pregnancy weeks 12-16 the participants were interviewed by telephone and provided information on potential predictors, on occupational exposures, lifestyle factors...

  14. Corrosion behavior of Haynes {sup registered} 230 {sup registered} nickel-based super-alloys for integrated coal gasification combined cycle syngas plants. A plant exposure study

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sungkyu; Lee, Jieun; Kang, Suk-Hwan; Lee, Seung-Jong; Yun, Yongseung [Institute for Advanced Engineering (IAE), Gyeonggi-do (Korea, Republic of). Plant Engineering Center; Kim, Min Jung [Sungkyunkwan Univ, Gyeonggi-do (Korea, Republic of). Advanced Materials Technology Research Center

    2015-07-01

    The corrosion behavior of commercially available Haynes {sup registered} 230 {sup registered} nickel-based alloy samples was investigated by exposure to coal-gasifying integrated coal gasification combined cycle pilot plant facilities affiliated with the Institute for Advanced Engineering (2.005 MPa and 160-300 C). The morphological and microstructural analyses of the exposed samples were conducted using scanning electron microscopy and energy-dispersive X-ray spectroscopy analysis on the external surface of the recovered corrosion test samples to obtain information of the corrosion scale. These analyses based on the pre- and post-exposure corrosion test samples combined with thermodynamic Ellingham-Pourbaix stability diagrams provided preliminary insight into the mechanism of the observed corrosion behavior prevailing in the piping materials that connected the particulate removal unit and water scrubber of the integrated coal gasification combined cycle pilot plant. Uniform material wastage was observed after 46 hours of operation, and a preliminary corrosion mechanism was suggested: the observed material waste and corrosion behavior of the Haynes {sup registered} 230 {sup registered} nickel-based alloy samples cut off from the coal syngas integrated coal gasification combined cycle plant were explained by the formation of discontinuous (complex) oxide phases and subsequent chlorine-induced active oxidation under the predominantly reducing environment encountered. This contribution continues the already published studies of the Fe-Ni-Cr-Co alloy Haynes {sup registered} 556 {sup registered}.

  15. Corrosion behavior of Haynes registered 230 registered nickel-based super-alloys for integrated coal gasification combined cycle syngas plants. A plant exposure study

    International Nuclear Information System (INIS)

    The corrosion behavior of commercially available Haynes registered 230 registered nickel-based alloy samples was investigated by exposure to coal-gasifying integrated coal gasification combined cycle pilot plant facilities affiliated with the Institute for Advanced Engineering (2.005 MPa and 160-300 C). The morphological and microstructural analyses of the exposed samples were conducted using scanning electron microscopy and energy-dispersive X-ray spectroscopy analysis on the external surface of the recovered corrosion test samples to obtain information of the corrosion scale. These analyses based on the pre- and post-exposure corrosion test samples combined with thermodynamic Ellingham-Pourbaix stability diagrams provided preliminary insight into the mechanism of the observed corrosion behavior prevailing in the piping materials that connected the particulate removal unit and water scrubber of the integrated coal gasification combined cycle pilot plant. Uniform material wastage was observed after 46 hours of operation, and a preliminary corrosion mechanism was suggested: the observed material waste and corrosion behavior of the Haynes registered 230 registered nickel-based alloy samples cut off from the coal syngas integrated coal gasification combined cycle plant were explained by the formation of discontinuous (complex) oxide phases and subsequent chlorine-induced active oxidation under the predominantly reducing environment encountered. This contribution continues the already published studies of the Fe-Ni-Cr-Co alloy Haynes registered 556 registered.

  16. The Viability and Constitutionality of the South African National Register for Sex Offenders: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Nina Mollema

    2015-12-01

    Full Text Available Section 42 of the Criminal Law (Sexual Offences and Related Matters Amendment Act 32 of 2007 established a National Register for Sex Offenders where the particulars of all offenders guilty of sexual transgressions against children or mentally-ill persons have to be included, regardless of whether they were found guilty before or after the coming into force of the Act. Although the purpose of the Act clearly is to protect and promote the constitutional rights of victims and society in general, it is apparent that the register may infringe on the rights of sexual offenders. The inclusion of the personal details of sex offenders in a register without their permission and sometimes without their knowledge amounts to a violation amongst other rights of the right to privacy stipulated in section 14 of the Constitution of the Republic of South Africa, 1996. In this article the constitutionality of the South African register will be examined by means of a comparative study with the United States and United Kingdom, where similar registers are already in place. This legislative assessment will also provide answers as to the viability of the South African register. It is argued that South Africa's sex offender registration system may not fulfil the function it was designed for because of misconceptions as well as serious implementation and administrative issues; and that alternative solutions may be more suitable in this regard.

  17. Health Care Use by Patients with Somatoform Disorders A Register-Based Follow-Up Study*

    DEFF Research Database (Denmark)

    Andersen, Nadia Lyhne Trærup; Eplov, Lene Falgaard; Andersen, Jon Trærup;

    2012-01-01

    OBJECTIVE: Studies have shown a greater use of medical than mental health services in patients with somatoform disorders. However, not many studies are based on structured interviews and include the entire somatoform spectrum of diagnoses. We conducted a register-based case-control study to...... background population. Data from the Danish National Registers were used to assess health care use in both primary and secondary care. RESULTS: Somatoform patients incurred 2.11 (2.09-2.12) times the primary care visits of controls. They had 3.12 (3.08-3.16) times as many somatic bed-days than controls and 3...

  18. A Study in Difference: Structures and Cultures in Australian Registered Training Organisations. Full Report

    Science.gov (United States)

    Clayton, Berwyn; Fisher, Thea; Harris, Roger; Bateman, Andrea; Brown, Mike

    2008-01-01

    This report presents the findings of a study examining organisational culture and structure in ten Australian registered training organisations (RTOs) and is part of a program of research examining the factors which affect and help build the capability of vocational education and training (VET) providers. The study sought to determine: (1) how…

  19. An Exploration of Registered Nurses' Intentions to Leave the Profession: A Qualitative Study

    Science.gov (United States)

    Lutter, Stacy Lynn

    2011-01-01

    The purpose of this qualitative study was to explore the perceptions of female registered nurses who have intentions to leave the profession with particular attention to the influence of gender. The theoretical framework of feminist poststructuralism informed this study, which emphasizes the role of discourse and power relations in the…

  20. Sickness absence following coronary revascularisation. A national study of women and men of working age in Sweden 1994-2006.

    Directory of Open Access Journals (Sweden)

    Margaretha Voss

    Full Text Available BACKGROUND: Evidence based and gender specific knowledge about sickness absence following coronary revascularisation is lacking. The objective was to investigate sickness absence after a first coronary artery bypass grafting (CABG or percutaneous coronary intervention (PCI among women and men in a national Swedish study. MATERIALS AND METHODS: All patients 30-63 years of age, who underwent a first CABG (n = 22,985, 16% women or PCI (40,891, 22% women in Sweden between 1994 and 2006 were included. Information on sickness absence, co-morbidity, and other patient characteristics was obtained from national registers. Long-term sickness absence (LTSA was defined as >180 and >90 sick-leave days in the first sick-leave spell following CABG and PCI, respectively. Prevalence ratio (PR and 95% confidence interval (CI of LTSA were calculated. FINDINGS: LTSA followed the interventions in 41% and 36% for CABG and PCI patients, respectively. Women had more often LTSA compared with men, (CABG PR = 1.23: 95% CI 1.19-1.28 and PCI PR = 1.19; 95% CI 1.16-1.23. A history of sickness absence the year before the intervention increased the risk for LTSA after the intervention in both genders. Among women, older age, or being self employed or unemployed was associated with a lower risk for LTSA. Among men previous cardiovascular disease, diabetes and low socio-economic position increased the risk. During the observation period, there was no change in sickness absence rates among PCI patients but an increase among CABG patients adjusting for patient characteristics. CONCLUSION: This national study covering a 13-year period shows that long-term sickness absence following coronary revascularisation is common in Sweden, especially among women, and is associated with socio-economic position, co-morbidity, and sickness absence during the year before the intervention. Gender specific scientific knowledge about use and effects of sickness absence following coronary

  1. The Present Absence: Assessment in Social Studies Classrooms

    Science.gov (United States)

    Torrez, Cheryl A.; Claunch-Lebsack, Elizabeth Ann

    2014-01-01

    In this article, first the authors describe the aims of and a definition of social studies education and classroom assessment. Second, the authors provide an overview of issues related to classroom assessment followed by trends in social studies classrooms and assessment. Then the authors address essential systems and best practices related to…

  2. Epilepsy in Individuals with a History of Asperger's Syndrome: A Danish Nationwide Register-Based Cohort Study

    Science.gov (United States)

    Mouridsen, Svend Erik; Rich, Bente; Isager, Torben

    2013-01-01

    We performed a nationwide, register-based retrospective follow-up study of epilepsy in all people who were born between January 1, 1980 and June 29, 2006 and registered in the Danish Psychiatric Central Register with Asperger's syndrome on February 7, 2011. All 4,180 identified cases with AS (3,431 males and 749 females) were screened through the…

  3. A register-based study of the antimicrobial usage in Danish veal calves and young bulls

    DEFF Research Database (Denmark)

    Fertner, Mette Ely; Toft, Nils; Martin, Henrik Læssøe;

    2016-01-01

    High antimicrobial usage and multidrug resistance have been reported in veal calves in Europe. This may be attributed to a high risk of disease as veal calves are often purchased from numerous dairy herds, exposed to stress related to the transport and commingling of new animals, and fed a new...... ration. In this study, we used national register data to characterize the use of antimicrobials registered for large Danish veal calf and young bull producing herds in 2014. A total of 325 herds with veal calf and potentially young bull production were identified from the Danish Cattle database...

  4. Does self-efficacy predict return-to-work after sickness absence? A prospective study among 930 employees with sickness absence for three weeks or more

    DEFF Research Database (Denmark)

    Labriola, Merete; Lund, Thomas; Christensen, Karl B;

    2007-01-01

    AIM: To compare levels of self-efficacy among the general working population and employees with sickness absence from work, and to examine if general self-efficacy measured before occurrence of sickness absence predicted subsequent onset of sickness absence and Return-to-Work. METHODS: The study ...... labor market status; this will help to focus Return-to-Work interventions where planning has to be attentive towards the change in self-efficacy that can occur after onset of disease and sickness absence....

  5. Sleep disturbances and fatigue : independent predictors of sickness absence? A prospective study among 6538 employees

    NARCIS (Netherlands)

    Bultmann, Ute; Nielsen, Maj Britt D.; Madsen, Ida E. H.; Burr, Hermann; Rugulies, Reiner

    2013-01-01

    Background: Although sleep disturbances and fatigue are common conditions, frequently shown to be associated with sickness absence, only a few studies have prospectively investigated their independent effects on sickness absence, while adjusting for depressive symptoms. This study aims (i) to examin

  6. Retrospective Comparative Study of Obstetric complications and Maternal Mortality in Registered and Unregistered women at Tertiary Care Hospital.

    Directory of Open Access Journals (Sweden)

    Kruti Deliwala

    2013-01-01

    Full Text Available Background: At tertiary care hospital, many women with obstetric complications are referred not only from private clinics/hospitals, but also from nearby primary health centers and urban health centers. There are women who come for delivery, who have not taken any ante natal care (ANC. Complication can arise at any time during pregnancy, childbirth and postnatal period and in absence of intervention, there is a high feto-maternal morbidity and mortality. With every maternal death there are many life threatening complications known as ‘maternal near miss’.Objectives: 1.To analyze causes of referrals of unregistered patients coming to our institute.2.To analyze pregnancy outcomes, Obstetric complications and maternal mortality in registered and unregistered women coming to our institute. 3.To analyze near miss cases and to analyze causes of maternal mortality and reasons of delay. Methods:This retrospective comparative study was conducted after due permission from the Scientific Advisory Committee and Institutional Ethics Committee of Sheth V S Medical Research Foundation Trust and data was collected as per pre-tested structured proforma from December 2009 to February 2010. Analysis of 1171 patients was done. Results: Out of total 1171 women included in the study, 952 (81.2 % were registered and 219 (18.7% were unregistered women. Proportion of unregistered women who had less than 3 ante natal visits 109 (49.7% was significantly higher compared to registered women 95 (9.9% (x2 = 195.97; P<0.0001. Severe anaemia was found to be significantly higher in unregistered women 18 (8.2% as compared to registered women 1 (0.1% (x2 = 68.442; P<0.0001. Transfusion of blood or other blood product was significantly higher in unregistered women 44 (20% compared to registered women 31 (3.2% (x2 = 84.177; P<0.0001 . Because of multi-disciplinary team approach at our institute, many women with complications in unregistered group could be saved (maternal near

  7. Overdiagnosis of Dementia in Young Patients - A Nationwide Register-Based Study

    DEFF Research Database (Denmark)

    Salem, L C; Andersen, B B; Nielsen, T R;

    2012-01-01

    Background: Little is known about the quality of the diagnostic evaluation and the validity of dementia diagnoses in young patients established in routine clinical practice. The aim of this study was to investigate the validity of the diagnosis of dementia registered in the Danish nationwide...

  8. A Study in Difference: Structures and Cultures in Registered Training Organisations. Support Document 3

    Science.gov (United States)

    Clayton, Berwyn; Fisher, Thea; Harris, Roger; Bateman, Andrea; Brown, Mike

    2008-01-01

    This document supports the report "A Study in Difference: Structures and Cultures in Registered Training Organisations." The first section outlines the methodology used to undertake the research and covers the design of the research, sample details, the data collection process and the strategy for data analysis and reporting. The limitations of…

  9. The Tromsø study: registration of fractures, how good are self-reports, a computerized radiographic register and a discharge register?

    Science.gov (United States)

    Joakimsen, R M; Fønnebø, V; Søgaard, A J; Tollan, A; Størmer, J; Magnus, J H

    2001-12-01

    In order to compare different methods of fracture registration, we sought all nonvertebral fractures suffered during 8 years (1988-95) among 21,441 persons invited to a survey in 1979/80. We registered a total of 54 hip fracture cases through three separate sources (self-report, computer linkage to the local radiographic archives, discharge register), whereas forearm fractures (a total of 291 cases) were registered through two separate sources (self-report, computer linkage to the radiographic archives). The registration of fractures at other sites (a total of 1321 cases) were from one source (computer linkage to the local radiographic archives), and we have compared three ways of obtaining data from this single source (no ascertainment, ascertainment of records coded as fracture, ascertainment of all records). Ninety-three percent of all hip fractures and 97% of all wrist fractures in the entire study population were found by computer linkage to the radiographic archives, whereas the discharge register detected 87% of all the hip fractures. Computer linkage with ascertainment gave no overreporting of fractures. Among the 11,626 persons who answered a follow-up questionnaire in 1994/95, 97% (CI 84-100%) of all hip fractures and 72% (CI 66-78%) of all wrist fractures were self-reported. We conclude that a computerized search of radiographic archives is a viable method of fracture registration.

  10. Utility of local health registers in measuring perinatal mortality: A case study in rural Indonesia

    Directory of Open Access Journals (Sweden)

    Adair Timothy

    2011-03-01

    Full Text Available Abstract Background Perinatal mortality is an important indicator of obstetric and newborn care services. Although the vast majority of global perinatal mortality is estimated to occur in developing countries, there is a critical paucity of reliable data at the local level to inform health policy, plan health care services, and monitor their impact. This paper explores the utility of information from village health registers to measure perinatal mortality at the sub district level in a rural area of Indonesia. Methods A retrospective pregnancy cohort for 2007 was constructed by triangulating data from antenatal care, birth, and newborn care registers in a sample of villages in three rural sub districts in Central Java, Indonesia. For each pregnancy, birth outcome and first week survival were traced and recorded from the different registers, as available. Additional local death records were consulted to verify perinatal mortality, or identify deaths not recorded in the health registers. Analyses were performed to assess data quality from registers, and measure perinatal mortality rates. Qualitative research was conducted to explore knowledge and practices of village midwives in register maintenance and reporting of perinatal mortality. Results Field activities were conducted in 23 villages, covering a total of 1759 deliveries that occurred in 2007. Perinatal mortality outcomes were 23 stillbirths and 15 early neonatal deaths, resulting in a perinatal mortality rate of 21.6 per 1000 live births in 2007. Stillbirth rates for the study population were about four times the rates reported in the routine Maternal and Child Health program information system. Inadequate awareness and supervision, and alternate workload were cited by local midwives as factors resulting in inconsistent data reporting. Conclusions Local maternal and child health registers are a useful source of information on perinatal mortality in rural Indonesia. Suitable training

  11. Vocal tract in female registers--a dynamic real-time MRI study.

    Science.gov (United States)

    Echternach, Matthias; Sundberg, Johan; Arndt, Susan; Markl, Michael; Schumacher, Martin; Richter, Bernhard

    2010-03-01

    The area of vocal registers is still unclarified. In a previous investigation, dynamic real-time magnetic resonance imaging (MRI), which is able to produce up to 10 frames per second, was successfully applied for examinations of vocal tract modifications in register transitions in male singers. In the present study, the same MRI technique was used to study vocal tract shapes during four professional young sopranos' lower and upper register transitions. The subjects were asked to sing a scale on the vowel /a/ across their transitions. The transitions were acoustically identified by four raters. In neither of these transitions, clear vocal tract changes could be ascertained. However, substantial changes, that is, widening of the lips, opening of the jaw, elevation of the tongue dorsum, and continuous widening of the pharynx, were observed when the singers reached fundamental frequencies that were close to the frequency of the first formant of the vowel sung. These findings suggest that in these subjects register transition was not primarily the result of modifications of the vocal tract. PMID:19185452

  12. Using administrative sickness absence data as a marker of future disability pension: the prospective DREAM study of Danish private sector employees

    DEFF Research Database (Denmark)

    Lund, T.; Kivimaki, M.; Labriola, M.;

    2007-01-01

    OBJECTIVES: The aim of this study was to examine duration of sickness absence as a risk marker for future disability pension among all private sector employees in Denmark 1998-2004. METHODS: All private sector employees receiving sickness absence compensation from the municipality in 1998, a total...... of 225 056 persons (39.2% women 61.8% men, age range 18-65, mean age 37.2), were followed in a national register to determine granted disability pension during the period 1 January 2001 through 31 December 2004. The authors excluded pensions in 1999 and 2000 to determine the status of sickness absence...... duration as an early risk marker. RESULTS: 5694 persons (2.5%) received disability pension during follow-up, more men (53.4%) than women (46.6%). There was a strong graded association between increasing length of absence and increasing risk of future disability pension. Significant differences were found...

  13. Factors Associated with Musculoskeletal Disorders among Registered Nurses: Evidence from the Thai Nurse Cohort Study.

    Science.gov (United States)

    Thinkhamrop, W; Laohasiriwong, W

    2015-01-01

    Background Health, safety, and well being have been known to be influenced by occupational characteristics. Nurses constantly encounter musculoskeletal disorders (MSDs) from work demands worldwide. Nevertheless, there is insufficient of knowledge regarding causes of musculoskeletal disorders among nurses in Thailand. Objective To investigate factors associated with musculoskeletal disorder among registered nurses in Thailand. Method This study is part of the 2009 Thai Nurse Cohort Study which consisted of 18,756 nationally representative sample of registered nurses. Data collection was performed via postal self-administered questionnaires. Manifesting musculoskeletal disorders was self-reported by registered nurses, 1,070 nurses were excluded since they were unemployed during previous 12 months. Multiple logistic regression was used for data analysis. Result Of 17,686 registered nurses, the overall 12 months prevalence of musculoskeletal disorders was 47.8%. It was found that workplace violence was the strongest factor which statistically significant associated with musculoskeletal disorders (adjusted odds ratio, OR, 2.01; 95% confidence interval, 95% CI, 1.42 to 2.83; P job required a lot of physical effort (OR = 1.69; 95% CI: 1.52 to 1.87; P < 0.001), every 10 years increased of age (OR = 1.40; 95% CI: 1.22 to 1.62; P < 0.001), overweight (OR = 1.39; 95% CI: 1.01 to 1.52; P = 0.015). Conclusion Registered nurses were most vulnerable of musculoskeletal disorders especially those who experienced workplace violence, anxiety/depression, strenuous work, older age, and overweight. Consequently, recommending safety practices to nurses should be considered for musculoskeletal disorders (MSDs) prevention by ergonomics and workplace design. PMID:27180371

  14. A register-based study of the antimicrobial usage in Danish veal calves and young bulls.

    Science.gov (United States)

    Fertner, Mette; Toft, Nils; Martin, Henrik Læssøe; Boklund, Anette

    2016-09-01

    High antimicrobial usage and multidrug resistance have been reported in veal calves in Europe. This may be attributed to a high risk of disease as veal calves are often purchased from numerous dairy herds, exposed to stress related to the transport and commingling of new animals, and fed a new ration. In this study, we used national register data to characterize the use of antimicrobials registered for large Danish veal calf and young bull producing herds in 2014. A total of 325 herds with veal calf and potentially young bull production were identified from the Danish Cattle database. According to the national Danish database on drugs for veterinary use (VetStat), a total of 537,399 Animal Daily Doses (ADD200) were registered for these 325 herds during 2014. The amount of antimicrobials registered in 2014 varied throughout the year, with the highest amounts registered in autumn and winter. Antimicrobials were registered for respiratory disorders (79%), joints/limbs/CNS disorders (17%), gastrointestinal disorders (3.7%) and other disorders (0.3%). Of the registered antimicrobials, 15% were for oral and 85% for parenteral administration. Long-acting formulations with a therapeutic effect of more than 48h covered 58% of the drugs for parenteral use. Standardized at the herd-level, as ADD200/100 calves/day, antimicrobial use distributed as median [CI95%] for starter herds (n=22): 2.14 [0.19;7.58], finisher herds (n=24): 0.48 [0.00;1.48], full-line herds (n=183): 0.78 [0.05;2.20] and herds with an inconsistent pattern of movements (n=96): 0.62 [0.00;2.24]. Full-line herds are herds, which purchase calves directly from a dairy herd and raise them to slaughter. Furthermore, we performed a risk factor analysis on the 183 herds with a full-line production. Here, we investigated, whether the number of suppliers, the number of calves purchased, the frequency of purchase, the average age at introduction, the average time in the herd and vaccination influenced the amount of

  15. A Disease Register for ME/CFS: Report of a Pilot Study

    Directory of Open Access Journals (Sweden)

    Featherstone Valerie

    2011-05-01

    Full Text Available Abstract Background The ME/CFS Disease Register is one of six subprojects within the National ME/CFS Observatory, a research programme funded by the Big Lottery Fund and sponsored by Action for ME. A pilot study in East Anglia, East Yorkshire, and London aimed to address the problem of identifying representative groups of subjects for research, in order to be able to draw conclusions applicable to the whole ME/CFS population. While not aiming for comprehensive population coverage, this pilot register sought to recruit participants with ME/CFS in an unbiased way from a large population base. Those recruited are constituting a cohort for long-term follow-up to shed light on prognosis, and a sampling frame for other studies. Findings Patients with unidentified chronic fatigue were identified in GP databases using a READ-code based algorithm, and conformity to certain case definitions for ME/CFS determined. 29 practices, covering a population aged 18 to 64 of 143,153, participated. 510 patients with unexplained chronic fatigue were identified. 265 of these conformed to one or more case definitions. 216 were invited to join the register; 160 agreed. 96.9% of participants conformed to the CDC 1994 (Fukuda definition; the Canadian definition defined more precisely a subset of these. The addition of an epidemiological case definition increased case ascertainment by approximately 4%. A small-scale study in a specialist referral service in East Anglia was also undertaken. There was little difference in pattern of conformity to case definitions, age or sex among disease register participants compared with subjects in a parallel epidemiological study who declined to participate. One-year follow-up of 50 subjects showed little change in pain or fatigue scores. There were some changes in conformity to case definitions. Conclusions Objective evaluation indicated that the aim of recruiting participants with ME/CFS to a Disease Register had been fulfilled, and

  16. Operative Complications During Pregnancy After Gastric Bypass—a Register-Based Cohort Study

    DEFF Research Database (Denmark)

    Andreasen, Lisbeth A; Nilas, Lisbeth; Kjær, Mette M

    2014-01-01

    BACKGROUND: Late complications to bariatric surgery during pregnancy have become an area of concern. Expansion of the uterus and the following displacement of the small intestine may increase the risk of internal herniation. We wanted to estimate the risk and consequences of surgical complications...... during pregnancy in a national cohort of women with a history of gastric bypass surgery. METHODS: A national, register-based cohort study of all Danish women with a history of gastric bypass surgery who had given birth from 2004 to 2010 was conducted. Surgical codes registered during pregnancy and until...... the puerperium. CONCLUSIONS: The incidence of internal herniation during pregnancy was 1 % in our study. Internal herniation may be a serious complication in pregnant women, and both the diagnosis and treatment requires handling by experienced obstetrical, radiological, and surgical staff....

  17. Statistics available for site studies in registers and surveys at Statistics Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Haldorson, Marie [Statistics Sweden, Oerebro (Sweden)

    2000-03-01

    Statistics Sweden (SCB) has produced this report on behalf of the Swedish Nuclear Fuel and Waste Management Company (SKB), as part of the data to be used by SKB in conducting studies of potential sites. The report goes over the statistics obtainable from SCB in the form of registers and surveys. The purpose is to identify the variables that are available, and to specify their degree of geographical detail and the time series that are available. Chapter two describes the statistical registers available at SCB, registers that share the common feature that they provide total coverage, i.e. they contain all 'objects' of a given type, such as population, economic activities (e.g. from statements of employees' earnings provided to the tax authorities), vehicles, enterprises or real estate. SCB has exclusive responsibility for seven of the nine registers included in the chapter, while two registers are ordered by public authorities with statistical responsibilities. Chapter three describes statistical surveys that are conducted by SCB, with the exception of the National Forest Inventory, which is carried out by the Swedish University of Agricultural Sciences. In terms of geographical breakdown, the degree of detail in the surveys varies, but all provide some possibility of reporting data at lower than the national level. The level involved may be county, municipality, yield district, coastal district or category of enterprises, e.g. aquaculture. Six of the nine surveys included in the chapter have been ordered by public authorities with statistical responsibilities, while SCB has exclusive responsibility for the others. Chapter four presents an overview of the statistics on land use maintained by SCB. This chapter does not follow the same pattern as chapters two and three but instead gives a more general account. The conclusion can be drawn that there are good prospects that SKB can make use of SCB's data as background information or in other ways when

  18. Statistics available for site studies in registers and surveys at Statistics Sweden

    International Nuclear Information System (INIS)

    Statistics Sweden (SCB) has produced this report on behalf of the Swedish Nuclear Fuel and Waste Management Company (SKB), as part of the data to be used by SKB in conducting studies of potential sites. The report goes over the statistics obtainable from SCB in the form of registers and surveys. The purpose is to identify the variables that are available, and to specify their degree of geographical detail and the time series that are available. Chapter two describes the statistical registers available at SCB, registers that share the common feature that they provide total coverage, i.e. they contain all 'objects' of a given type, such as population, economic activities (e.g. from statements of employees' earnings provided to the tax authorities), vehicles, enterprises or real estate. SCB has exclusive responsibility for seven of the nine registers included in the chapter, while two registers are ordered by public authorities with statistical responsibilities. Chapter three describes statistical surveys that are conducted by SCB, with the exception of the National Forest Inventory, which is carried out by the Swedish University of Agricultural Sciences. In terms of geographical breakdown, the degree of detail in the surveys varies, but all provide some possibility of reporting data at lower than the national level. The level involved may be county, municipality, yield district, coastal district or category of enterprises, e.g. aquaculture. Six of the nine surveys included in the chapter have been ordered by public authorities with statistical responsibilities, while SCB has exclusive responsibility for the others. Chapter four presents an overview of the statistics on land use maintained by SCB. This chapter does not follow the same pattern as chapters two and three but instead gives a more general account. The conclusion can be drawn that there are good prospects that SKB can make use of SCB's data as background information or in other ways when undertaking future

  19. Cross-Cultural Register Differences in Infant-Directed Speech: An Initial Study.

    Science.gov (United States)

    Farran, Lama K; Lee, Chia-Cheng; Yoo, Hyunjoo; Oller, D Kimbrough

    2016-01-01

    Infant-directed speech (IDS) provides an environment that appears to play a significant role in the origins of language in the human infant. Differences have been reported in the use of IDS across cultures, suggesting different styles of infant language-learning. Importantly, both cross-cultural and intra-cultural research suggest there may be a positive relationship between the use of IDS and rates of language development, underscoring the need to investigate cultural differences more deeply. The majority of studies, however, have conceptualized IDS monolithically, granting little attention to a potentially key distinction in how IDS manifests across cultures during the first two years. This study examines and quantifies for the first time differences within IDS in the use of baby register (IDS/BR), an acoustically identifiable type of IDS that includes features such as high pitch, long duration, and smooth intonation (the register that is usually assumed to occur in IDS), and adult register (IDS/AR), the type of IDS that does not include such features and thus sounds as if it could have been addressed to an adult. We studied IDS across 19 American and 19 Lebanese mother-infant dyads, with particular focus on the differential use of registers within IDS as mothers interacted with their infants ages 0-24 months. Our results showed considerable usage of IDS/AR (>30% of utterances) and a tendency for Lebanese mothers to use more IDS than American mothers. Implications for future research on IDS and its role in elucidating how language evolves across cultures are explored. PMID:26981626

  20. Cross-Cultural Register Differences in Infant-Directed Speech: An Initial Study.

    Directory of Open Access Journals (Sweden)

    Lama K Farran

    Full Text Available Infant-directed speech (IDS provides an environment that appears to play a significant role in the origins of language in the human infant. Differences have been reported in the use of IDS across cultures, suggesting different styles of infant language-learning. Importantly, both cross-cultural and intra-cultural research suggest there may be a positive relationship between the use of IDS and rates of language development, underscoring the need to investigate cultural differences more deeply. The majority of studies, however, have conceptualized IDS monolithically, granting little attention to a potentially key distinction in how IDS manifests across cultures during the first two years. This study examines and quantifies for the first time differences within IDS in the use of baby register (IDS/BR, an acoustically identifiable type of IDS that includes features such as high pitch, long duration, and smooth intonation (the register that is usually assumed to occur in IDS, and adult register (IDS/AR, the type of IDS that does not include such features and thus sounds as if it could have been addressed to an adult. We studied IDS across 19 American and 19 Lebanese mother-infant dyads, with particular focus on the differential use of registers within IDS as mothers interacted with their infants ages 0-24 months. Our results showed considerable usage of IDS/AR (>30% of utterances and a tendency for Lebanese mothers to use more IDS than American mothers. Implications for future research on IDS and its role in elucidating how language evolves across cultures are explored.

  1. Breech at term--mode of delivery? A register-based study

    DEFF Research Database (Denmark)

    Krebs, L; Langhoff-Roos, J; Weber, Tom

    1995-01-01

    . Register-based cohort study of all (n = 15718) singleton term breech deliveries of non-malformed infants in Denmark 1982-1990. Process and outcome measures: mode of delivery, gestational age, birth weight, congenital malformations, intrapartum death, Apgar scores and early neonatal death. RESULTS. A total...... of 3247 (20.7%) term infants were delivered vaginally, 7106 (45.3%) by elective and 5356 (34.1%) by emergency cesarean section. Infants delivered vaginally and by emergency cesarean section had significantly higher rates of mortality (intrapartum and early neonatal death) and morbidity (low Apgar scores......) when compared to those delivered by elective cesarean section. In vaginal deliveries, parity was not correlated with outcome, but infants with a birth weight above 4000 grams had significantly higher rates of low Apgar scores. CONCLUSIONS. Register data on singleton term breech deliveries imply...

  2. Predictors of psychiatric inpatient suicide: a national prospective register-based study

    DEFF Research Database (Denmark)

    Madsen, Trine; Agerbo, Esben; Mortensen, Preben B;

    2012-01-01

    OBJECTIVE: To study the incidence and risk factors of psychiatric inpatient suicide within a national cohort representing all psychiatric hospital admissions. METHOD: This national prospective register-based study followed all psychiatric hospital admissions in Denmark from the date of patient...... admission until patient discharge or inpatient suicide over a 10-year study period from 1997 through 2006. By using survival analysis techniques, this study was the first to take the inpatient time at risk into account in the estimation of the suicide rate and the predictors of suicide among hospital...

  3. Registered partnerships

    CERN Multimedia

    Staff Association

    2015-01-01

    In recent decades, family patterns have changed significantly. National laws have taken these changes into account, recognizing new forms of unions, different to heterosexual marriage. Indeed, recently some countries have given the possibility to same-sex couples to enter into various forms of unions. Staff regulations of international organizations are not directly affected by national laws, but in the context of diversity policies, the lack of recognition of these new forms of unions, may appear to discriminate based on sexual orientation and to limit the freedom of choosing marital status. A study by the International Service for Remunerations and Pensions (iSRP) of the OECD in January 2015 (PROS Report (1015) 04) shows that in comparison with other international organizations, CERN offers the least favorable social conditions for its Staff with in a registered partnership. As part of the Five-year review in 2015, it is important that CERN aligns itself with the practice of these other organizations...

  4. Migration and health: exploring the role of migrant status through register-based studies.

    Science.gov (United States)

    Nørredam, Marie

    2015-04-01

    This thesis aims to explore migrant status as a determinant in register-based studies on migrant health. It is based on eight studies that investigate the following three main issues: 1) What is the importance of migrant status for morbidity patterns among migrants compared with Native Danes? 2) Do migrant status and ethnicity affect clinical indicators of access among migrants compared with native Danes? 3) What is the importance of migrant status for mortality patterns among migrants compared with Native Danes? The thesis builds on a register-based historical prospective cohort design. Through Statistics Denmark, all refugees (n = 29,174) and family reunification immigrants (n = 33,287) who received residence permits in Denmark from 1 January 1993 to 31 December 1999 were included and matched 4:1 on age and sex with Native Danes. Register linkage was obtained twice during follow-ups in 2004 and 2008 respectively. Personal identification numbers were cross-linked to the Danish Psychiatric Central Register, the National Patient Registry, the Registry of Coercive Measures in Psychiatric Treatment, the Register of Causes of Death, and the Danish Cancer Registry. Migrant status defined by legal grounds for obtaining a residence permit was dichotomised into refugees and family reunification immigrants and used as the determinant in most studies. Analyses involved both Poisson and Cox regression analysis. Most analyses were stratified by ethnicity and adjusted for age and sex. Some were also stratified for individual income. Three sub-themes were investigated: morbidity, clinical indicators of access, and mortality. The first sub-theme (Papers I-III) showed that refugees had a consistently higher morbidity from several mental health disorders in contrast to family reunification immigrants, whose morbidity from mental disorders was lower than or similar to native Danes. The cancer incidence study did not find an effect of migrant status but found, rather, that migrants

  5. The influence of managers' and colleagues' absence on public employee absence

    DEFF Research Database (Denmark)

    Møller, Ann-Kristina Løkke; Jensen, Morten Berg

    2015-01-01

    public sector employees (De Paola, 2010). Research on the effect of managers’ own absence on their employees’ absence is scarce (Kristensen et al., 2006, Løkke, 2008) and so is the effect of colleagues’ absence in a large scale (Bradley et al., 2007, Dale-Olsen et al., 2010, Hesselius et al., 2009). To...... aim of this study is to identify the effect of managers’ and colleagues’ absence on employee absence in the public sector. Method: We use register data from a large Danish municipality including 8000 employees. We use multilevel analysis to explain the number of periods of absence due to sickness......Background: The level of absence is higher in the public sector than in the private sector both internationally and in a Danish context (e.g. The Confederation of Danish Employers, 2002, Winkelmann, 1999). However, little economic research is conducted to understand determinants of absence among...

  6. Electronic mail, a new written-language register: a study with French-speaking adolescents.

    Science.gov (United States)

    Volckaert-Legrier, Olga; Bernicot, Josie; Bert-Erboul, Alain

    2009-03-01

    The aim of this study was to determine the extent to which the linguistic forms used by adolescents in electronic mail (e-mail) differ from those used in standard written language. The study was conducted in French, a language with a deep orthography that has strict, addressee-dependent rules for using second person personal pronouns (unfamiliar and familiar forms). Data were collected from 80 adolescents ages 12 to 15 in a natural situation where they had to introduce themselves by e-mail to two addressees (peer/teacher). Participants were divided into two groups (skilled/unskilled in computer-mediated communication). Their emails contained a large number of orthographic deviations (the most frequent being neographic forms). Participants skilled in computer-mediated communication (CMC) deviated more than unskilled ones did. The number of orthographic deviations was not linked to the participants' standard writing ability. The personal-pronoun data clearly showed that adolescents used the familiar form of 'you' (tu) to address the peer and the unfamiliar form (vous) to address the teacher. We conclude that, for adolescents, e-mail constitutes a distinct written-language register. Nevertheless, the e-mail register seems to follow the pragmatic rules of standard spoken and written interaction.

  7. Early-Life Factors and Risk of Parkinson's Disease: A Register-Based Cohort Study.

    Science.gov (United States)

    Liu, Bojing; Chen, Honglei; Fang, Fang; Tillander, Annika; Wirdefeldt, Karin

    2016-01-01

    Parkinson's disease (PD) may take decades to develop and early life exposures such as infection may be important. However, few epidemiological studies have evaluated early life risk factors in relation to PD risk. We therefore examined such associations in a prospective analysis of 3 545 612 individuals born in Sweden between 1932 and 1970 without PD on January 1, 2002. Incident PD cases were identified using the Swedish Patient Register during 2002-2010. Information on sibship size, number of older and younger siblings, multiple births, parental age, birth month and season was obtained from the Swedish Multi-Generation Register. Monthly data on national burden of influenza-like illness during 1932-1970 were obtained from the Swedish Public Health Agency. Hazard ratios with 95% confidence intervals (CI) were estimated using Cox proportional hazards regression. During the follow-up, 8779 incident PD cases were identified. As expected, older age, male sex, parental occupation as farmers, and family history of PD were associated with higher PD risk. Overall, early life factors, including flu burden in the year of birth, were not associated with PD risk, although we did find a lower PD risk among participants with older siblings than those without (HR = 0.93, 95%CI: 0.89, 0.98). Our study therefore provided little support for important etiological contributions of early life factors to the PD risk late in life. The finding of a lower PD risk among individuals with older siblings will need confirmation and further investigation. PMID:27082111

  8. EDUCATIONAL INEQUALITIES IN REPEAT ABORTION: A LONGITUDINAL REGISTER STUDY IN FINLAND 1975-2010.

    Science.gov (United States)

    Väisänen, Heini

    2016-11-01

    The proportion of repeat abortions among all abortions has increased over the last decades in Finland. This study examined the association of education with the likelihood of repeat abortion, and the change in this association over time using reliable longitudinal data. A unique set of register data from three birth cohorts were followed from age 20 to 45, including about 22,000 cases of repeat abortion, and analysed using discrete-time event-history models. Low education was found to be associated with a higher likelihood of repeat abortion. Women with low education had abortions sooner after the preceding abortion, and were more often single, younger and had larger families at the time of abortion than more highly educated women. The educational differences were more significant for later than earlier cohorts. The results show a lack of appropriate contraceptive use, possibly due to lack of knowledge of, or access to, services. There is a need to improve access to family planning services, and contraceptives should be provided free of charge. Register data overcome the common problems of under-reporting of abortion and attrition ensuring the results are reliable, unique and of interest internationally. PMID:27128981

  9. Comorbidity and temporal ordering of alcohol use disorders and other psychiatric disorders: results from a Danish register-based study

    DEFF Research Database (Denmark)

    Flensborg-Madsen, Trine; Mortensen, Erik Lykke; Knop, Joachim;

    2009-01-01

    BACKGROUND: Understanding the comorbidity of alcohol use disorders (AUD) and other psychiatric disorders may have important implications for treatment and preventive interventions. However, information on the epidemiology of this comorbidity is lacking. The objective of this study was to present....... The study population was linked to national Danish hospital registers and a greater Copenhagen alcohol unit treatment register to detect registrations with AUD and other psychiatric disorders. RESULTS: Of the individuals invited to the study, 7.6% were registered with AUD, and among these, 50.3% had...

  10. A prospective cohort study on musculoskeletal risk factors for long-term sickness absence among healthcare workers in eldercare

    DEFF Research Database (Denmark)

    Andersen, Lars; Clausen, Thomas; Mortensen, Ole S;

    2012-01-01

    The socioeconomic burden of sickness absence from musculoskeletal disorders is considerable. However, knowledge about the risk of sickness absence from pain in different body regions among specific job groups is needed to more efficiently target preventative strategies. This study estimates...

  11. Experiences of sickness absence, marginality and Medically Unexplained Physical Symptoms - A focus group study

    DEFF Research Database (Denmark)

    E.L., Werner; A, Aamland; Malterud, Kirsti

    2013-01-01

    PURPOSE: Medically unexplained physical symptoms (MUPS) form a major cause of sickness absence. The purpose of this study was to explore factors which may influence further marginalization among patients with MUPS on long-term sickness absence. METHODS: Two focus-group discussions were conducted...... unexplained. Systematic text condensation was applied for analysis. Inspired by theories of marginalization and coping, the authors searched for knowledge of how patients' positive resources can be mobilized to counteract processes of marginality. RESULTS: Analysis revealed how invisible symptoms and lack...... of objective findings were perceived as an additional burden to the sickness absence itself. Factors that could counteract further marginalization were a supportive social network, positive coping strategies such as keeping to the daily schedule and physical activity, and positive attention and confidence from...

  12. Increasing illness among people out of labor market - A Danish register-based study

    DEFF Research Database (Denmark)

    Andersen, Ingelise; Brønnum-Hansen, Henrik; Kriegbaum, Margit;

    2016-01-01

    ) the prevalence of four chronic diseases (cardiovascular disease, diabetes, cancer and mental disorders) among those out-of-work had changed, ii) the occurrence of new cases of those diseases were higher among those who were already out-of-work, or iii) if non-health-related benefits were disproportionately given...... to individuals recently diagnosed with a disease compared to those without disease. The study was register-based and comprised all Danish residents aged 20-60. During the study period, the prevalence of cardiovascular diseases and mental disorders increased among both employed and non-employed people....... The increased prevalence for mental disorder was particularly high among people receiving means-tested benefits. Disease incidence was higher among people outside rather than inside the labor market, especially for mental disorders. Employed people with incident diseases had an unsurprisingly increased risk...

  13. Danish register-based study on the association between specific cardiovascular drugs and fragility fractures

    DEFF Research Database (Denmark)

    Torstensson, Maia; Hansen, Annette Højmann; Leth-Møller, Katja;

    2015-01-01

    OBJECTIVE: To determine whether drugs used in treatment of cardiovascular diseases (CVD-drugs), including hypertension, increase the risk of fragility fractures in individuals above the age of 65 years. DESIGN: Retrospective nationwide cohort study. SETTING: Danish nationwide national registers....... PARTICIPANTS: All individuals in Denmark ≥65 years who used specified CVD-drugs in the study period between 1999 and 2012. MAIN OUTCOMES MEASURES: Time-dependent exposure to CVD-drugs (nitrates, digoxin, thiazides, furosemide, ACE inhibitors, angiotensin receptor antagonists, β-blockers, calcium antagonists...... and statins) was determined by prescription claims from pharmacies. The association between use of specific CVD-drugs and fragility fractures was assessed using multivariable Poisson regression models, and adjusted incidence rate ratios (IRRs) were calculated. RESULTS: Overall, 1 586 554 persons were included...

  14. Meta-Analysis of Studies Investigating the Effects of Father Absence on Children's Cognitive Performance.

    Science.gov (United States)

    Salzman, Stephanie A.

    A meta-analysis was conducted of 137 studies investigating the effects of father absence due to employment, military service, death, divorce, separation, or desertion on children's cognitive performance as assessed by scores on standardized intelligence, scholastic aptitude, and academic achievement tests and school grades. Aggregation of the…

  15. Long-term outcome of childhood absence epilepsy : Dutch Study of Epilepsy in Childhood

    NARCIS (Netherlands)

    Callenbach, Petra M. C.; Bouma, Paul A. D.; Geerts, Ada T.; Arts, Willem Frans M.; Stroink, Hans; Peeters, Els A. J.; van Donselaar, Cees A.; Peters, A. C. Boudewijn; Brouwer, Oebele F.

    2009-01-01

    We determined long-term outcome and the predictive value of baseline and EEG characteristics on seizure activity evolution in 47 children with newly diagnosed childhood absence epilepsy (CAE) included in the Dutch Study of Epilepsy in Childhood. All children were followed for 12-17 years. The childr

  16. 父亲缺失研究评述%Review on the Study of Father Absence

    Institute of Scientific and Technical Information of China (English)

    陈小萍; 张海钟

    2008-01-01

    国内外近期关于父亲缺失的研究虽然取得了一些研究成果,但总的说来存在着概念的界定模糊,研究内容、研究对象和研究方法上的单一等问题.父亲缺失应该分为生理缺失与心理缺失两种情况.就我国实际情况而言,应该将研究的视角更多地转向广大的农村留守儿童;应注重研究内容的多样性与系统性;应坚持研究方法的多样性,将量化研究与质性研究相结合.%The research on father absence has scored some achievements at home and abroad recently, but there are still some questions: obscure in concept definition, monotonous in the studies, subjects and research methods. The concept of father absence includes physical absence and psychological absence. As far as our country is concerned, the study should turn perspective to the children left in rural areas, pay more attention to the diversity and systematicness of the study content, and insist the diversity of research methods to combine quantitative research with qualitative research.

  17. Obstetric conditions and risk of first admission with schizophrenia: A Danish national register based study

    DEFF Research Database (Denmark)

    Byrne, Majella; Agerbo, Esben; Bennedsen, Birgit;

    2007-01-01

    -control study based on Danish longitudinal registers was conducted to investigate the risk of schizophrenia associated with exposure to a range of obstetric events. The sample included 1039 first admissions to, or contacts with Danish psychiatric services with an ICD-8 or ICD-10 diagnosis of schizophrenia...... and 24, 826 individually matched controls. Adjusting for the other obstetric factors, family psychiatric history, and socio-economic and demographic factors, risk of schizophrenia was associated with maternal non-attendance at antenatal appointments (Incidence Rate Ratio (IRR) 2.08, 95% CI: 1.0, 4...... (IRR 2.15, 95% CI: 1.1, 4.4), and maternal sepsis of childbirth and the puerperium (IRR 2.91, 95% CI: 1.1, 7.9). There was no significant interaction between the obstetric factors and either sex or family psychiatric history. The data suggest a modest association between prematurity, indicators...

  18. Neonatal risk factors of atopic dermatitis in Denmark - results from a nationwide register based study

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Andersen, Yuki Maria Fukuda; Gislason, Gunnar;

    2016-01-01

    neonatal blue light therapy and the risk of AD was found. CONCLUSIONS: Low birth weight and preterm birth was inversely associated with AD, while neonatal jaundice and cold seasons of birth were associated with an increased risk of AD. This article is protected by copyright. All rights reserved.......BACKGROUND: Atopic dermatitis (AD) is a chronic inflammatory skin condition with a multifactorial etiopathogenesis. Studies have suggested that several perinatal factors may influence the risk of AD in early childhood. We investigated possible neonatal risk factors such as jaundice, blue light...... phototherapy, birth weight, gestational age at birth, and season of birth on the risk of developing AD in the first five years of life. MATERIALS & METHODS: Data were collected through Danish nationwide administrative registers. All new-born children between 1997 and 2007 (n=673,614) were included...

  19. Indicators of fetal growth and bipolar disorder: a Danish national register-based study

    DEFF Research Database (Denmark)

    Øgendahl, Bettina; Agerbo, Esben; Byrne, Majella;

    2006-01-01

    Background. Several studies have found an association between indicators of fetal growth and/or obstetric complications and schizophrenia but only a few studies have investigated the possible association between these factors and bipolar disorder. Furthermore, the results of these studies have be...... with receiving a diagnosis of bipolar disorder.Conclusions. None of the indicators of fetal growth under study could be identified as risk factors for bipolar disorder, suggesting that the etiologies of schizophrenia and bipolar disorder, at least in part, are different......Background. Several studies have found an association between indicators of fetal growth and/or obstetric complications and schizophrenia but only a few studies have investigated the possible association between these factors and bipolar disorder. Furthermore, the results of these studies have been...... contradictory. The aim of this study was to investigate whether the risk of bipolar disorder is associated with exposure to indicators of fetal growth.Method. A national population nested case-control study based on Danish longitudinal register databases was carried out. Conditional logistic regression was used...

  20. A multi-wave study of organizational justice at work and long-term sickness absence among employees with depressive symptoms

    DEFF Research Database (Denmark)

    Hjarsbech, Pernille U; Christensen, Karl Bang; Bjørner, Jakob;

    2014-01-01

    OBJECTIVES: Mental health problems are strong predictors of long-term sickness absence (LTSA). In this study, we investigated whether organizational justice at work - fairness in resolving conflicts and distributing work - prevents risk of LTSA among employees with depressive symptoms. METHODS......: In a longitudinal study with five waves of data collection, we examined a cohort of 1034 employees with depressive symptoms. Depressive symptoms and organizational justice were assessed by self-administered questionnaires and information on LTSA was derived from a national register. Using Poisson regression...... with depressive symptoms. A protective effect of favorable changes in organizational justice was not found....

  1. Twin-singleton differences in intelligence: a register-based birth cohort study of Norwegian males.

    Science.gov (United States)

    Eriksen, Willy; Sundet, Jon M; Tambs, Kristian

    2012-10-01

    The aim was to determine the difference in intelligence between singletons and twins in young adulthood. Data from the Medical Birth Register of Norway were linked with register data from the Norwegian National Conscript Service. The study base consisted of data on the 445,463 males who were born alive in either single or twin births in Norway during 1967-1984 and who were examined at the time of the mandatory military conscription (age 18-20). Within this study base, there were data on 1,653 sibships of full brothers that included at least one man born in single birth and at least one man born in twin birth (4,307 persons, including 2,378 twins and 1,929 singletons). The intelligence scores of the singletons were 11% (95% confidence interval [CI]: 9-14%) of a standard deviation higher than those of the twins, after adjustment for birth year, birth order, parental ages at delivery, parental education levels, and other factors. The adjusted within-family difference was also 11% (95 % CI: 6-16%) of a standard deviation, indicating that unmeasured factors shared by siblings (e.g., maternal body height) have not influenced the estimate in important ways. When gestational age at birth was added to the model, the estimate for the difference in intelligence score was approximately the same. Including birth weight in the model strongly reduced the estimate. In conclusion, twins born in Norway during 1967-1984 had slightly lower intelligence in early adulthood compared with the singletons.

  2. Twin-singleton differences in intelligence: a register-based birth cohort study of Norwegian males.

    Science.gov (United States)

    Eriksen, Willy; Sundet, Jon M; Tambs, Kristian

    2012-10-01

    The aim was to determine the difference in intelligence between singletons and twins in young adulthood. Data from the Medical Birth Register of Norway were linked with register data from the Norwegian National Conscript Service. The study base consisted of data on the 445,463 males who were born alive in either single or twin births in Norway during 1967-1984 and who were examined at the time of the mandatory military conscription (age 18-20). Within this study base, there were data on 1,653 sibships of full brothers that included at least one man born in single birth and at least one man born in twin birth (4,307 persons, including 2,378 twins and 1,929 singletons). The intelligence scores of the singletons were 11% (95% confidence interval [CI]: 9-14%) of a standard deviation higher than those of the twins, after adjustment for birth year, birth order, parental ages at delivery, parental education levels, and other factors. The adjusted within-family difference was also 11% (95 % CI: 6-16%) of a standard deviation, indicating that unmeasured factors shared by siblings (e.g., maternal body height) have not influenced the estimate in important ways. When gestational age at birth was added to the model, the estimate for the difference in intelligence score was approximately the same. Including birth weight in the model strongly reduced the estimate. In conclusion, twins born in Norway during 1967-1984 had slightly lower intelligence in early adulthood compared with the singletons. PMID:22877999

  3. Sickness absence and return to work among Japanese stroke survivors: a 365-day cohort study

    OpenAIRE

    Endo, Motoki; Sairenchi, Toshimi; Kojimahara, Noriko; Haruyama, Yasuo; Sato, Yasuto; Kato, Rika; Yamaguchi, Naohito

    2016-01-01

    Objectives The objective of this study was to investigate the cumulative return to work (RTW) rate and to clarify the predictors of the time to full-time RTW (full RTW) and resignation among Japanese stroke survivors, within the 365-day period following their initial day of sickness absence due to stroke. Setting This study was based on tertiary prevention of occupational health in large-scaled Japanese companies of various industries. Participants The participants in this study were 382 Japa...

  4. Collective Legitimacy and Organizational Attachment: A Longitudinal Case Study of School Personnel Absences.

    Science.gov (United States)

    Gibson, R. Oliver; Lafornara, Paul

    This speech contains an analysis of school personnel absence, that seeks to develop a formula useful for understanding more clearly the nature of absence behavior. Since absence is an important aspect of productivity, it is important to understand better the dynamics of absence. Absence could be conceptualized as contractual relationships within a…

  5. Self-reported sickness absence as a risk marker of future disability pension. Prospective findings from the DWECS/DREAM study 1990-2004

    Directory of Open Access Journals (Sweden)

    Merete Labriola, Thomas Lund

    2007-01-01

    Full Text Available Objectives: This prospective cohort study examines number of self-reported days of sickness absence as a risk marker for future disability pension among a representative sample of employees in Denmark 1990-2004. Material and methods: 4177 employees between 18 and 45 years were interviewed using a self-administered questionnaire in 1990 regarding sickness absence, age, gender, socioeconomic position, health behaviour, and physical and psychosocial work environment. They were followed for 168 months in a national disability pension register. Logistic regression analysis was performed in order to assess risk estimates for levels of absence and future disability pension. Results: During follow-up, a total of 140 persons (3.4% received disability pension. Of these, 82 (58.6% were women, 58 (41.4% were men. There was a 2.5 fold risk of future disability pension for the part of the population reporting more than 6 days of sickness absence per annum at baseline, when taking into account gender, age, socioeconomic position, health behaviour, physical and psychosocial work environment. Conclusion: The findings suggest that information on self-reported days of sickness absence can be used to effectively identify “at risk” groups for disability pension.

  6. Variation in effect of intervention studies in research on sickness absence

    Directory of Open Access Journals (Sweden)

    Soegaard H

    2012-04-01

    Full Text Available Hans Joergen SoegaardResearch Unit West, Centre for Psychiatric Research, Aarhus University Hospital, RisskovBackground: Intervention studies in sickness absence research demonstrate a low effect and ambiguous results in reducing sickness absence and improving work status. The aim of this study was to determine if the effect of interventions is related to type of intervention, target population, inclusion criteria used, and impact of the scientific quality of the studies.Methods: Based on a structured review of 57 studies, short-term, medium-term, and long-term effects were analyzed with regard to the type of intervention, target population, inclusion criteria, and scientific quality of the studies.Results: The overall result was that the effect rate was low, ie, about 20% for short-term effect (up to 6 months and medium-term effect (6–12 months, and 40% for long-term effect (≥12 months. Interventions using stress reduction were most effective with regard to short-term and medium-term effects, whereas collaborative care was most effective for long-term effects. The effects were related to the inclusion criteria and, to a minor degree, to the scientific quality of the studies.Conclusion: In the field of sickness absence research, more attention should be paid to the interrelationship between the types of interventions, target populations, and inclusion criteria for the studies. Larger studies of high methodological quality are needed. Steps should be taken to standardize outcome measures.Keywords: nonparticipation, sickness absence, return to work, controlled trial, review

  7. Socioeconomic status and duration and pattern of sickness absence. A 1-year follow-up study of 2331 hospital employees

    Directory of Open Access Journals (Sweden)

    Mikkelsen Sigurd

    2010-10-01

    Full Text Available Abstract Background Sickness absence increases with lower socioeconomic status. However, it is not well known how this relation depends on specific aspects of sickness absence or the degree to which socioeconomic differences in sickness absence may be explained by other factors. The purpose of the study was to examine differences in sickness absence among occupational groups in a large general hospital; how they depend on combinations of frequency and duration of sickness absence spells; and if they could be explained by self-reported general health, personal factors and work factors. Methods The design is a 1-year prospective cohort study of 2331 hospital employees. Baseline information include job title, work unit, perceived general health, work factors and personal factors recorded from hospital administrative files or by questionnaire (response rate 84%. Sickness absence during follow-up was divided into short (1-3 days, medium (4-14 days and long (>14 days spells, and into no absence, "normal" absence (1-3 absences of certain durations and "abnormal" absence (any other absence than "normal". Socioeconomic status was assessed by job titles grouped in six occupational groups by level of education (from doctors to cleaners/porters. Effects of occupational group on sickness absence were adjusted for significant effects of age, gender, general health, personal factors and work factors. We used Poisson or logistic regression analysis to estimate the effects of model covariates (rate ratios (RR or odds ratios (OR and their 95% confidence intervals (CI. Results With a few exceptions sickness absence increased with decreasing socioeconomic status. However, the social gradient was quite different for different types of sickness absence. The gradient was strong for medium spells and "abnormal" absence, and weak for all spells, short spells, long spells and "normal" absence. For cleaners compared to doctors the adjusted risk estimates increased 4.2 (95

  8. Partial sick leave associated with disability pension: propensity score approach in a register-based cohort study

    OpenAIRE

    Kausto, Johanna; Solovieva, Svetlana; Virta, Lauri J.; Viikari-Juntura, Eira

    2012-01-01

    Objectives To support sustainability of the welfare society enhanced work retention is needed among those with impaired work ability. Partial health-related benefits have been introduced for this target. The aim was to estimate the effects of partial sick leave on transition to disability pension applying propensity score methods. Design Register-based cohort study. Setting Sample from the national sickness insurance registers representative of the Finnish working population (full-time worker...

  9. EEG-fMRI study of resting-state networks in childhood absence epilepsy

    Directory of Open Access Journals (Sweden)

    ZHENG Ling

    2012-10-01

    Full Text Available Objective To observe the alterations of resting-state brain functional networks in childhood absence epilepsy (CAE using resting-state functional magnetic resonance imaging (fMRI analysis, and to explore the cognitive disorders of children in epileptic seizures. Methods According to case selection criteria, 12 children with absence seizure were selected, from whom 17 fMRI data with generalized slow-wave discharges (GSWD and the matched data without discharges were collected by using electroencephalogram (EEG-fMRI synchronization. Independent component analysis was used to investigate the alterations in different states of 7 resting-state networks including the thalamus, default-mode network, dorsal attention network, central execution network and perceptive networks. Results Paired t-test and correlation analysis were used for statistical analysis. The thalamus showed increased coherence of brain activity in GSWD state, and the increased coherence was positively correlated with the durations of GSWD (r = 0.890, P = 0.000. The default-mode network (r = - 0.706, P = 0.000, dorsal attention network (r = - 0.829, P = 0.000 and central execution network (r = - 0.905, P = 0.000, which dealt with high -grade cognitive functions, showed decreased coherence, and the brain activity coherence in these networks were negatively correlated with GSWD durations. However, none of low-grade perceptive networks was found to have significant alteration in GSWD state. Conclusion The increased coherence of brain activity in the thalamus may be associated with the generation of GSWD in childhood absence epilepsy. Besides the default brain function, the processes of attention and cognitive execution may also be impaired in childhood absence epilepsy, while low-grade perceptive functions may not be greatly impacted. This study may contribute to the understanding of pathophysiological mechanism of impaired consciousness in childhood absence epilepsy.

  10. A Prospective Study of Ventilation Rates and Illness Absence in California Office Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Eliseeva, Ekaterina A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Spears, Michael [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Chan, Wanyu R. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Cohn, Sebastian [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sullivan, Douglas P. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fisk, William J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2014-10-07

    Background – This study investigated the associations of ventilation rates (VRs), estimated from indoor CO2 concentrations, in offices with the amount of respiratory infections, illness absences, and building-related health symptoms in occupants. Methods – Office buildings were recruited from three California climate zones. In one or more study spaces within each building, real-time logging sensors measured carbon dioxide, temperature, and relative humidity for one year. Ventilation rates were estimated using daily peak CO2 levels, and also using an alternative metric. Data on occupants and health outcomes were collected through web-based surveys every three months. Multivariate models were used to assess relationships between metrics of ventilation rate or CO2 and occupant outcomes. For all outcomes, negative associations were hypothesized with VR metrics, and positive associations with CO2 metrics. Results – Difficulty recruiting buildings and low survey response limited sample size and study power. In 16 studied spaces within 9 office buildings, VRs were uniformly high over the year, from twice to over nine times the California office VR standard (7 L/s or 15 cfm per person). VR and CO2 metrics had no statistically significant relationships with occupant outcomes, except for a small significantly positive association of the alternative VR metric with respiratory illness-related absence, contrary to hypotheses. Conclusions– The very high time-averaged VRs in the California office buildings studied presumably resulted from “economizer cycles” bringing in large volumes of outdoor air; however, in almost all buildings even the estimated minimum VRs supplied (without the economizer) substantially exceeded the minimum required VR. These high VRs may explain the absence of hypothesized relationships with occupant outcomes. Among uniformly high VRs, little variation in contaminant concentration and occupant effects would be expected. These findings may

  11. FORMAL ORAL INDONESIAN REGISTER USED IN OPEN EXAMINATION A SYNTHATICAL-PRAGMATIC STUDY

    Directory of Open Access Journals (Sweden)

    Ni Wayan Sartini

    2013-02-01

    Full Text Available This study explored the formal oral Indonesian register ‘Bahasa Indonesia ragam lisan formal’ (hereinafter referred to as BIRLF used in open examinations from syntactical-pragmatic perspective. In general, this study aims at analyzing the grammatical-pragmatic elements of the formal oral register used in open examinations; in particular, it aims at analyzing the forms of speech acts and the forms of politeness used in the open examinations held at the University of Airlangga ‘Universitas Airlangga’ (Unair and the State University of Surabaya ‘Universitas Negeri Surabaya’ (Unesa. The theories used were the structural theory and the theory of pragmatics. The structural theory was used to analyze the grammatical structures of the sentences used in the dialogues taking place in the open examinations. The theory of pragmatics used in this study refers to the theory of politeness proposed by Lakoff (1972, Leech (1983, Brown and Levinson (1987, and the theory of speech act developed by Austin (1962 and Searle (1975. The data analysis showed that, based on the direction of extension in which the verb was the center, and the extending components, eleven types of imperative sentences were found. The extension took place to the left, to the right and to the left and to the right from the verb simultaneously. The extending components included words, phrases, clauses and combinations of phrases and clauses. The interrogative sentences used were both the close interrogative sentences and the open interrogative ones. The declarative sentences used were the complex coordinative and subordinative ones. Deletion, pronominalization,, and repetition characterized the two types of sentences. To identify politeness, the layers of the components constructing the sentences were analyzed. The imperative politeness was expressed grammatically and lexically. Grammatically, the grammatical politeness was shown by passivizing the verb, shifting moods, and

  12. Physical, psychosocial, and organisational factors relative to sickness absence: a study based on Sweden Post

    DEFF Research Database (Denmark)

    Voss, M; Floderus, B; Diderichsen, F

    2001-01-01

    OBJECTIVE: To analyse incidence of sickness for women and men relative to potential aetiological factors at work-physical, psychosocial, and organisational. METHODS: The study group comprised 1557 female and 1913 male employees of Sweden Post. Sickness absence was measured by incidence of sicknes......: Certain physical, psychosocial, and organisational factors were important determinants of incidence of sickness, independently of each other. Some of the associations were sex specific.......OBJECTIVE: To analyse incidence of sickness for women and men relative to potential aetiological factors at work-physical, psychosocial, and organisational. METHODS: The study group comprised 1557 female and 1913 male employees of Sweden Post. Sickness absence was measured by incidence of sickness...... (sick leave events and person-days at risk). Information on explanatory factors was obtained by a postal questionnaire, and incidence of sickness was based on administrative files of the company. RESULTS: Complaints about heavy lifting and monotonous movements were associated with increased risk of high...

  13. Social Conditions for People With Down Syndrome: A Register-Based Cohort Study in Denmark

    OpenAIRE

    Zhu, Jin Liang; Obel, Carsten; Hasle, Henrik; Rasmussen, Sonja A.; Li, Jiong; Olsen, Jørn

    2014-01-01

    Today, most persons with Down syndrome (DS) survive into middle age, but information on their social conditions as adults is limited. We addressed this knowledge gap using data from national registers in Denmark. We identified a national cohort of 1,998 persons with DS who were born between 1968 and 2007 (1,852 with standard trisomy 21, 80 with Robertsonian translocations and 66 with mosaicism) using the Danish Cytogenetic Register. We followed this cohort from 1980 to 2007. Information on so...

  14. Background radiation and childhood leukemia: A nationwide register-based case-control study.

    Science.gov (United States)

    Nikkilä, Atte; Erme, Sini; Arvela, Hannu; Holmgren, Olli; Raitanen, Jani; Lohi, Olli; Auvinen, Anssi

    2016-11-01

    High doses of ionizing radiation are an established cause of childhood leukemia. However, substantial uncertainty remains about the effect of low doses of radiation, including background radiation and potential differences between genetic subgroups of leukemia have rarely been explored. We investigated the effect of the background gamma radiation on childhood leukemia using a nationwide register-based case-control study. For each of the 1,093 cases, three age- and gender matched controls were selected (N = 3,279). Conditional logistic regression analyses were adjusted for confounding by Down syndrome, birth weight (large for gestational age), and maternal smoking. Complete residential histories and previously collected survey data of the background gamma radiation in Finland were used to assess the exposure of the study subjects to indoor and outdoor gamma radiation. Overall, background gamma radiation showed a non-significant association with the OR of childhood leukemia (OR 1.01, 95% CI 0.97, 1.05 for 10 nSv/h increase in average equivalent dose rate to red bone marrow). In subgroup analyses, age group 2-childhood leukemia, particularly at age 2-<7 years. Our findings suggest a larger effect of radiation on leukemia with high hyperpdiploidy than other subgroups, but this result requires further confirmation. PMID:27405274

  15. Differences in sickness absence in Sweden and Denmark: the cross national HAKNAK study

    DEFF Research Database (Denmark)

    Lund, Thomas; Christensen, Karl Bang; Vaez, Marjan;

    2009-01-01

    , lifestyle, psychosocial or physical work environment, musculoskeletal symptoms or self-rated health, whereas work ability score decreased the difference in sickness absence level. CONCLUSION: The results could indicate an increased retention of employees with health problems in the Swedish labour market......AIM: To investigate potential differences in sickness absence among public sector employees in Sweden and Denmark, and to what extent a difference was associated with age, gender, physical and psychosocial work environment exposures, lifestyle factors, self-rated health or work ability. METHODS......: In 2000, two cross-sectional samples of 8562 public sector employees in Sweden and Denmark were surveyed. The study outcome, self-reported number of sick-leave days the year preceding interview, was dichotomized into 7 days or less, and more than 7 days. Chi square test was used to analyse distribution...

  16. Childhood leukemia and parental occupation: a register-based case-control study

    Energy Technology Data Exchange (ETDEWEB)

    Van Steensel-Moll, H.A.; Valkenburg, H.A.; Van Zanen, G.E.

    1985-02-01

    To explore possible etiologic factors of childhood leukemia, a case-control study was performed in the Netherlands. Cases were selected from a complete nationwide register of cases of childhood leukemia which were diagnosed between 1973 and 1980. Controls were matched with cases for year of birth, sex, and place of residence at the time of diagnosis. Information about possible exposure was collected by a postal questionnaire addressed to the parents. This report concerns the results of the analysis of parental occupations and occupational exposures for 519 children with acute lymphocytic leukemia and 507 controls. During pregnancy, more mothers of patients were working in ''hydrocarbon-related'' occupations; relative risk (RR) = 2.5 (95% confidence interval (CI) = 0.7 - 9.4). Likewise, greater occupational exposure to chemicals (paint, petroleum products, and unspecified chemicals) during pregnancy was found for mothers of patients (RR = 2.4, 95% CI = 1.2 - 4.6). The kind of work being performed by the mothers one year before diagnosis did not differ between cases and controls. For the fathers, no relationship was found between a hydrocarbon-related occupation or occupational exposure to chemicals and leukemia in the offspring. Adjustment for birth order, social class, and degree of urbanization did not materially change the relative risks. 16 references, 5 tables.

  17. Sickness absence due to specific mental diagnoses and all-cause and cause-specific mortality: a cohort study of 4.9 million inhabitants of Sweden.

    Directory of Open Access Journals (Sweden)

    Ellenor Mittendorfer-Rutz

    Full Text Available BACKGROUND: Despite the magnitude and increase of sickness absence due to mental diagnoses, little is known regarding long-term health outcomes. The aim of this nationwide population-based, prospective cohort study was to investigate the association between sickness absence due to specific mental diagnoses and the risk of all-cause and cause-specific mortality. METHODS: A cohort of all 4 857 943 individuals living in Sweden on 31.12.2004 (aged 16-64 years, not sickness absent, or on retirement or disability pension, was followed from 01.01.2005 through 31.12.2008 for all-cause and cause-specific mortality (suicide, cancer, circulatory disease through linkage of individual register data. Individuals with at least one new sick-leave spell with a mental diagnosis in 2005 were compared to individuals with no sickness absence. Hazard ratios (HR and 95% confidence intervals (CI were estimated by Cox regression, adjusting for age, sex, education, country of birth, family situation, area of residence, and pre-existing morbidity (diagnosis-specific hospital inpatient (2000-2005 and outpatient (2001-2005 care. RESULTS: In the multivariate analyses, mental sickness absence in 2005 was associated with an increased risk for all-cause mortality: HR: 1.65, 95% CI: 1.47-1.86 in women and in men: 1.73, 1.57-1.91; for suicide, cancer (both smoking and non-smoking related as well as mortality due to circulatory disease only in men. Estimates for cause-specific mortality ranged from 1.48 to 3.37. Associations with all-cause mortality were found for all mental sickness absence diagnostic groups studied. CONCLUSIONS: Knowledge about the prognosis of patients sickness absent with specific mental diagnoses is of crucial clinical importance in health care. Sickness absence due to specific mental diagnoses may here be used as a risk indictor for subsequent mortality.

  18. Use and overuse of sumatriptan. Pharmacoepidemiological studies based on prescription register and interview data.

    Science.gov (United States)

    Gaist, D

    1999-10-01

    from 6.4 to 9.6 per 1,000 inhabitants. The period prevalence of sumatriptan use in the county of Funen was highly comparable with that of the entire nation. Among the 43,389 sumatriptan users presenting prescriptions for sumatriptan in Denmark in 1994 and 1995, 507 (1.1%) and 1726 (4.0%) belonged to the high and intermediate-peak-use group, respectively. Patients belonging to these two groups were responsible for 38% of the total consumption of sumatriptan. For patients in the high-peak-use group the median span between first and last prescription was 693 days while the median quantity of sumatriptan purchased was 648 DDD. Highly comparable patterns of long-term intense sumatriptan use were found in the data from the regional registry, which covered the 27-month period after the introduction of the drug (February 1992). The register data were highly suggestive of overuse, but lacked essential information, e.g., the indication for use. A third study was therefore conducted using a combination of register and interview data. During a 14-day period, current users of sumatriptan were recruited through community pharmacies in the county of Funen. Respondents returned a signed consent form, including their unique personal identification number (CPR), allowing us to retrieve patient-specific data from the regional registry. For each respondent, all available relevant prescription data for the period 1992-96 were retrieved. Subjects were classified into high, intermediate, and low-peak-use groups according to register data from the 4-year period. The register data were used to evaluate representativity after anonymizing nonrespondent data. The response rates were 33% (7/21) in the high-peak-use group, 47% (30/64) in the intermediate-peak-use group, and 56% (196/350) in the low-peak-use group. Respondents and nonrespondents in the three groups were comparable with regard to age and use of other drugs. (ABSTRACT TRUNCATED)

  19. Perinatal and maternal complications related to postterm delivery: A national register-based study, 1978-1993

    DEFF Research Database (Denmark)

    Olesen, Annette Wind; Westergaard, Jes G.; Olsen, Jørn

    2003-01-01

    OBJECTIVE: This study was undertaken to estimate the risk of fetal and maternal complications associated with postterm delivery in Denmark. STUDY DESIGN: A cross-sectional study that used records from the Danish Medical Birth Registry from 1978 to 1993 was performed. All women with registered...... of perinatal and maternal complications in Denmark in the period from 1978 to 1993....

  20. Adjustment for misclassification in studies of familial aggregation of disease using routine register data

    DEFF Research Database (Denmark)

    Andersen, Elisabeth Anne Wreford; Andersen, Per Kragh

    2002-01-01

    in the child including the disease status of the parents as a risk factor. If all the information is found in the routine registers then the disease status of the parents is only known from the time when the register started and if this information is used unquestioningly the parents who have had the disease...... before this time are misclassified as disease-free. Two methods are presented to adjust for this misclassification: regression calibration and an EM-type algorithm. These methods are used in the schizophrenia example where the large effect of having a schizophrenic mother hardly shows any signs of bias...

  1. What clinical activities do advanced-practice registered dietitian nutritionists perform? Results of a Delphi study.

    Science.gov (United States)

    Brody, Rebecca A; Byham-Gray, Laura; Touger-Decker, Riva; Passannante, Marian R; Rothpletz Puglia, Pamela; O'Sullivan Maillet, Julie

    2014-05-01

    Activities performed by advanced-practice registered dietitian nutritionists (RDNs) have yet to be clearly elucidated. The study aimed to gain consensus on the practice activities of advanced-practice RDNs who provide direct clinical nutrition care. A three-round Delphi study was conducted. Purposive sampling identified 117 RDN experts working as clinicians and/or managers in direct care settings that met inclusion criteria for advanced-level practice. In Round 1, 85 experts provided open-ended advanced-level practice activities linked to the Nutrition Care Process sections. Using content analysis, the responses were coded into activity statements. In Round 2, experts rated the essentiality of these activities. In Round 3, experts re-rated statements not reaching consensus while viewing their previous rating, the group median, and comments. Median ratings of 1.0 to 3.0 were defined as essential, 4.0 were neither essential nor nonessential, and 5.0 to 7.0 were nonessential. Consensus was reached when the interquartile range of responses to each question was <2.0. Seventy-six (89.4%) experts completed all rounds. From 770 comments, 129 activity statements were generated. All statements reached consensus: 97.7% as essential; 0.8% as nonessential; and 1.5% as neither. Of essential activities, 67.5% were highly essential with limited variability (median=1.0; interquartile range≤2.0). Advanced-practice RDNs' tasks are patient-centered and reflect complex care; involve a comprehensive and discriminating approach; are grounded in advanced knowledge and expertise in clinical nutrition; include use of advanced interviewing, education, and counseling strategies; and require communication with patient, families, and the health care team. The high-level of consensus from experts suggest advanced-level clinical nutrition practice exists and can be defined.

  2. Norwegian GPs' participation in multidisciplinary meetings: A register-based study from 2007

    Directory of Open Access Journals (Sweden)

    Gjesdal Sturla

    2010-11-01

    Full Text Available Abstract Background An increasing number of patients with chronic disorders and a more complex health service demand greater interdisciplinary collaboration in Primary Health Care. The aim of this study was therefore to identify factors related to general practitioners (GPs, their list populations and practice municipalities associated with a high rate of GP participation in multidisciplinary meetings (MDMs. Methods A national cross-sectional register-based study of Norwegian general practice was conducted, including data on all GPs in the Regular GP Scheme in 2007 (N = 3179. GPs were grouped into quartiles based on the annual number of MDMs per patient on their list, and the groups were compared using one-way analysis of variance. Binary logistic regression was used to analyse associations between high rates of participation and characteristics of the GP, their list population and practice municipality. Results On average, GPs attended 30 MDMs per year. The majority of the meetings concerned patients in the age groups 20-59 years. Psychological disorders were the motivation for 53% of the meetings. In a multivariate logistic regression model, the following characteristics predicted a high rate of MDM attendance: younger age of the GP, with an OR of 1.6 (95% CI 1.2-2.1 for GPs Conclusions Psychological problems including substance addiction gave grounds for the majority of MDMs. GPs with a high proportion of consultations with such problems also participated more frequently in MDMs. List size was negatively associated with the rate of MDMs, while a more disadvantaged list population was positively associated. Working in smaller organisational units seemed to facilitate cooperation between different professionals. There may be a generation shift towards more frequent participation in interdisciplinary work among younger GPs.

  3. Working conditions as risk factors for disability retirement: a longitudinal register linkage study

    Directory of Open Access Journals (Sweden)

    Lahelma Eero

    2012-04-01

    Full Text Available Abstract Background Early retirement due to disability is a public health and work environment problem that shortens working careers. Transition to disability retirement is based on ill-health, but working conditions are also of relevance. We examined the contributions of work arrangements, physical working conditions and psychosocial working conditions to subsequent disability retirement. Methods The data were derived from the Helsinki Health Study cohort on employees of the City of Helsinki, Finland. Information on working conditions was obtained from the baseline surveys conducted in 2000, 2001 and 2002. These data were linked with register data on disability retirement and their main diagnoses obtained from the Finnish Centre for Pensions. Follow up by the end of 2008 yielded 525 disability retirement events. The analysed data included 6525 participants and 525 disability retirement events. Hazard ratios (HR and 95% confidence intervals (95% CI were calculated from Cox regression analysis. Results Several working conditions showed own associations with disability retirement before adjustment. After adjustment for all working conditions, the primary risk factors for all-cause disability retirement were physical workload among women (HR 2.02, 95% CI 1.57-2.59 and men (HR 2.00, 95% CI 1.18-3.38, and low job control among women (HR 1.60, 95% CI 1.29-1.99. In addition, for disability retirement due to musculoskeletal causes, the risk factors were physical workload and low job control. For disability retirement due to mental causes the risk factors were computer work and low job control. Furthermore, occupational class was a risk factor for disability retirement due to all causes and musculoskeletal diseases. Conclusions Among various working conditions, those that are physically demanding and those that imply low job control are potential risk factors for disability retirement. Improving the physical working environment and enhancing control over

  4. School absence data for influenza surveillance: a pilot study in the United Kingdom

    OpenAIRE

    Schmidt, WP; Pebody, R; Mangtani, P

    2010-01-01

    School-age children are at a high risk of acute respiratory virus infections including the 2009 pandemic influenza A(H1N1). School absence records have been suggested as a tool for influenza surveillance. We analysed absence records from six primary schools (children aged from around five to 11 years) in London during the years 2005 to 2007 in order to provide baseline epidemiological characteristics of illness-related school absence, and to correlate school absence with seasonal influenza. T...

  5. Multimorbidity and Its Patterns according to Immigrant Origin. A Nationwide Register-Based Study in Norway.

    Directory of Open Access Journals (Sweden)

    Esperanza Diaz

    Full Text Available As the flows of immigrant populations increase worldwide, their heterogeneity becomes apparent with respect to the differences in the prevalence of chronic physical and mental disease. Multimorbidity provides a new framework in understanding chronic diseases holistically as the consequence of environmental, social, and personal risks that contribute to increased vulnerability to a wide variety of illnesses. There is a lack of studies on multimorbidity among immigrants compared to native-born populations.This nationwide multi-register study in Norway enabled us i to study the associations between multimorbidity and immigrant origin, accounting for other known risk factors for multimorbidity such as gender, age and socioeconomic levels using logistic regression analyses, and ii to identify patterns of multimorbidity in Norway for immigrants and Norwegian-born by means of exploratory factor analysis technique.Multimorbidity rates were lower for immigrants compared to Norwegian-born individuals, with unadjusted odds ratios (OR and 95% confidence intervals 0.38 (0.37-0.39 for Eastern Europe, 0.58 (0.57-0.59 for Asia, Africa and Latin America, and 0.67 (0.66-0.68 for Western Europe and North America. Results remained significant after adjusting for socioeconomic factors. Similar multimorbidity disease patterns were observed among Norwegian-born and immigrants, in particular between Norwegian-born and those from Western European and North American countries. However, the complexity of patterns that emerged for the other immigrant groups was greater. Despite differences observed in the development of patterns with age, such as ischemic heart disease among immigrant women, we were unable to detect the systematic development of the multimorbidity patterns among immigrants at younger ages.Our study confirms that migrants have lower multimorbidity levels compared to Norwegian-born. The greater complexity of multimorbidity patterns for some immigrant groups

  6. Young people’s risk of suicide attempts in relation to parental death: A population-based register study

    DEFF Research Database (Denmark)

    Christiansen, Erik; Jakobsen, Ida Skytte

    2011-01-01

    –control design. The full study population was obtained from the Danish longitudinal registers and included all individuals born between 1983 and 1989 (n = 403,431 individuals). The 3,465 registered suicide attempters from that group were matched with 75,300 population-based control subjects. Potentially.......49–1.96). Losing the remaining parent nearly doubled the risk (relative risk = 2.7, 95% confidence interval = 1.48–5.06). Conclusion:  Experiencing the death of one or both biological parents increased the risk of suicide attempts in young people. Relative risk was moderated by high income of the father....

  7. The Italian National Register of infants with congenital hypothyroidism: twenty years of surveillance and study of congenital hypothyroidism

    Directory of Open Access Journals (Sweden)

    Olivieri Antonella

    2009-02-01

    Full Text Available Abstract All the Italian Centres in charge of screening, diagnosis, and follow-up of infants with congenital hypothyroidism participate in the Italian National Registry of affected infants, which performs the nationwide surveillance of the disease. It was established in 1987 as a program of the Health Ministry and is coordinated by the Istituto Superiore di Sanità. The early diagnosis performed by the nationwide newborn screening programme, the prompt treatment and the appropriate clinical management of the patients carried out by the Follow-up Centres, and the surveillance of the disease performed by the National Register of infants with congenital hypothyroidism are the components of an integrated approach to the disease which has been successfully established in our country. The aim of the Register is to monitor efficiency and effectiveness of neonatal screening, to provide disease surveillance and to allow identification of possible aetiological risk factors for the disease. During the past twenty years the active and continuous collaboration between the Register and the Italian Screening and Follow up Centres for Congenital Hypothyroidism allowed to perform a standardization of screening procedures and considerable improvements in the time at starting treatment and in the dose of therapy. Furthermore, the large amount and the high quality of information collected in the Register provided a unique opportunity for research into the disease. This because data collected in the Register are highly representative as referred to the entire Italian population with congenital hypothyroidism. The results derived from the epidemiological studies performed in these years, by using the Register database, contributed to deepen the knowledge of congenital hypothyroidism, to start identifying the most important risk factors for the disease, and to orient molecular studies aimed at identifying new genes involved in the aetiology of this condition.

  8. the risk of cancer among Taiwanese female registered nurses: a nationwide retrospective study.

    Directory of Open Access Journals (Sweden)

    Cheng-Che Shen

    Full Text Available BACKGROUND: To evaluate the risk of cancer among Taiwanese female registered nurses (RNs using a nationwide population-based dataset. METHODS: We recruited female RNs without antecedent cancer from the Taiwan National Health Insurance Research database during 2000-2010. Standardized incidence ratios (SIRs of cancer were calculated. We also compared rates of Papanicolaou (Pap smear use between the RNs and the general population matched by age and sex. RESULTS: A total of 2,077 cancers developed among 184,809 female RNs, with a follow-up of 1,371,910 person-years (median follow-up of 7.86 years, leading to an increased SIR of 1.10 [95% confidence interval (CI 1.05-1.15]. RNs aged between 40-59 years also had a significantly increased SIR (1.14, 95% CI 1.08-1.21. For specific cancer types, RNs had an increased SIR for breast (1.28, 95% CI 1.19-1.37, thyroid (1.26, 95% CI 1.10-1.43, lung and mediastinum (1.36, 95% CI 1.13-1.62, and uterine cancers (1.23, 95% CI 1.01-1.49. A decreased SIR was found for cervix (0.48, 95% CI 0.37-0.61 and liver and biliary tract cancers (0.68, 95% CI 0.50-0.90. Pap smear use averaged 5.80 times per person among female RNs aged 35 years or older and 5.50 times per person in the age-matched control group (p = 0.009. CONCLUSION: This study found that overall cancer risk was higher among female RNs than general population. For individual cancers, the risks of breast, lung, thyroid and uterine cancer were higher and the risks of cervix and liver cancer were lower than general population. The lower risk of cervical cancer might be partially explained by the increased use of Pap smears in the RNs group. Further large, unbiased population-based prospective studies are needed to investigate the association between nurses and cancer risk and identify the risk factors of cancer in nurses.

  9. The incidence of eating disorders in a Danish register study: Associations with suicide risk and mortality

    DEFF Research Database (Denmark)

    Zerwas, Stephanie; Tidselbak Larsen, Janne; Petersen, Liselotte;

    2015-01-01

    Our aim was to characterize the incidence rates and cumulative incidence of anorexia nervosa (AN), bulimia nervosa (BN), and eating disorder not otherwise specified (EDNOS), and examine associations among eating disorder diagnoses, suicide attempts, and mortality. Individuals born in Denmark...... between 1989 and 2006 were included (N = 966,141, 51.3% male). Eating disorders diagnoses (AN, broad AN, BN, EDNOS) were drawn from the Danish Psychiatric Central Research Register (PCRR) and Danish National Patient Register (NPR). Suicide attempts and deaths were captured in the NPR, the PCRR......, and the Danish Civil Registration System (CRS). In females, AN had a peak hazard at approximately age 15 years, BN at 22 years, and EDNOS had an extended peak that spanned 18 years–22 years. Eating disorder diagnoses predicted a significantly higher hazard for death and suicide attempt compared with the referent...

  10. Immigrant integration and the global recession : a case study using Swedish register data

    OpenAIRE

    Macpherson, Robert Allan

    2015-01-01

    In many immigrant-receiving countries, the increased rate and diversification of immigration has placed immigrant integration high on academic and political agendas. Immigrant integration must also be understood within increasingly complex contexts due to the global recession and new geographies of immigrant settlement. The aim of this thesis is to deepen understanding of immigrant integration processes during the recession by using Sweden as an empirical lens. Using Swedish register data, th...

  11. Measurement errors in retrospective reports of event histories : a validation study with Finnish register data

    OpenAIRE

    Pyy-Martikainen, Marjo; Rendtel, Ulrich

    2009-01-01

    "It is well known that retrospective survey reports of event histories are affected by measurement errors. Yet little is known about the determinants of measurement errors in event history data or their effects on event history analysis. Making use of longitudinal register data linked at person-level with longitudinal survey data, we provide novel evidence about 1. type and magnitude of measurement errors in survey reports of event histories, 2. validity of classical assumptions about measure...

  12. The Risk of Cancer among Taiwanese Female Registered Nurses: A Nationwide Retrospective Study

    OpenAIRE

    Cheng-Che Shen; Yu-Wen Hu; Li-Yu Hu; Chin-Lin Perng; Tung-Ping Su; Chung-Jen Teng; Sang-Hue Yen; Cheng-Hwai Tzeng; Tzeon-Jye Chiou; Chiu-Mei Yeh; Tzeng-Ji Chen; Wei-Shu Wang; Pan-Ming Chen; Chia-Jen Liu

    2013-01-01

    BACKGROUND: To evaluate the risk of cancer among Taiwanese female registered nurses (RNs) using a nationwide population-based dataset. METHODS: We recruited female RNs without antecedent cancer from the Taiwan National Health Insurance Research database during 2000-2010. Standardized incidence ratios (SIRs) of cancer were calculated. We also compared rates of Papanicolaou (Pap) smear use between the RNs and the general population matched by age and sex. RESULTS: A total of 2,077 cancers devel...

  13. Using Plant Clinic Registers to Assess the Quality of Diagnoses and Advice Given to Farmers: A Case Study from Uganda

    Science.gov (United States)

    Danielsen, Solveig; Boa, Eric; Mafabi, Moses; Mutebi, Emmanuel; Reeder, Robert; Kabeere, Flavia; Karyeija, Robert

    2013-01-01

    Purpose: This study developed a framework for quality assessment of diagnoses and advice given at plant clinics. Design/methodology/approach: Clinic registers from five plant clinics in Uganda (2006-2010) were used to develop quality assessment protocols for diagnoses and advice given by plant doctors. Assessment of quality of diagnoses was based…

  14. Comparative analysis of premature mortality among urban immigrants in Bremen, Germany: a retrospective register-based linkage study

    OpenAIRE

    Makarova, Nataliya; Brand, Tilman; Brünings-Kuppe, Claudia; Pohlabeln, Hermann; Luttmann, Sabine

    2016-01-01

    Objectives The main objective of this study was to explore differences in mortality patterns among two large immigrant groups in Germany: one from Turkey and the other from the former Soviet Union (FSU). To this end, we investigated indicators of premature mortality. Design This study was conducted as a retrospective population-based study based on mortality register linkage. Using mortality data for the period 2004–2010, we calculated age-standardised death rates (SDR) and standardised morta...

  15. Relational coordination is associated with productivity in general practice: a survey and register based study

    DEFF Research Database (Denmark)

    Lundstrøm, Sanne Lykke; Edwards, Kasper; Reventlow, Susanne;

    2014-01-01

    In this paper we investigate the association between relational coordination among the practice team in general practice and number of consultations performed in a general practice per staff, i.e. a proxy of productivity. We measured relational coordination using the Relational Coordination Survey...... and combined the results with register data. We found that relational coordination was statistically significant associated with number of consultation per staff per year. We later divided consultations in to three types: Face-to-face, Email and phone consultations. We found a statistically...... significant associating between relational coordination and with number of face-to-face consultation per staff per year....

  16. Gastro esophageal reflux disease is associated with absence from work: Results from a prospective cohort study

    Institute of Scientific and Technical Information of China (English)

    Andreas Leodolter; Marc Nocon; Michael Kulig; Stefan N Willich; Peter Malfertheiner; Joachim Labenz

    2005-01-01

    AIM: To study the association of gastro-esophageal reflux disease (GERD) with the absence from work and to estimate the extent of loss in gross domestic product due to inability to work.METHODS: Analysis was based on the prospectively gathered data of a large European cohort study involving 6 215 symptomatic GERD patients (ProGERD). Among these patients, 2 871 were initially employed. The calculation of the loss of gross domestic product was based on the assumption that the prevalence of GERD was about 15% in Germany. According to the German Federal Statistical Office, the mean gross wage of employees was 150 ∈/d in 2002.RESULTS: The data of 2 078 employed patients who were prospectively followed up for over 2 years were analyzed. At study entry, the patients reported a mean of 1.8 d per year of inability to work. During the prospective follow-up under routine clinical care, the proportion of patients reporting days with inability to work decreased from 14% to 6% and the mean number of days per year with inability to work decreased to 0.9 d. Assuming a prevalence of troublesome GERD of 15% in the employed German population, the loss of gross domestic product amounted to 668 million ∈/year in Germany.CONCLUSION: GERD causes a relevant impairment on the national economics by absence from work. The presented data demonstrate the importance of GERD,not only for patients and health insurance companies,but also for the community at large.

  17. Subliminal semantic priming in near absence of attention: A cursor motion study.

    Science.gov (United States)

    Xiao, Kunchen; Yamauchi, Takashi

    2015-12-15

    The role of attention in subliminal semantic priming remains controversial: some researchers argue that attention is necessary for subliminal semantic priming, while others suggest that subliminal semantic processing is free from the influence of attention. The present study employs a cursor motion method to measure priming and evaluate the influence of attention. Specifically, by employing a semantic priming task developed by Naccache, Blandin, and Dehaene (2002), we investigate the extent to which top-down attention influences semantic priming. Results indicate that, consistent with the Naccache et al. (2002) results, attention facilitates priming. However, inconsistent with their theory, significant priming is still observed even in near absence of attention. We suggest that top-down attention helps but is not necessary for subliminal semantic processing.

  18. Leadership effectiveness and recorded sickness absence among nursing staff : a cross-sectional pilot study

    NARCIS (Netherlands)

    Schreuder, Jolanda A. H.; Roelen, Corne A. M.; Van Zweeden, Nely F.; Jongsma, Dianne; Van der Klink, Jac J. L.; Groothoff, Johan W.

    2011-01-01

    Aim To investigate nurse managers' leadership behaviour in relation to the sickness absence records of nursing staff. Background Sickness absence is high in healthcare and interferes with nursing efficiency and quality. Nurse managers' leadership behaviour may be associated with nursing staff sickne

  19. Gender and age differences in the recurrence of sickness absence due to common mental disorders: a longitudinal study

    Directory of Open Access Journals (Sweden)

    Bültmann Ute

    2010-07-01

    Full Text Available Abstract Background Common mental disorders (CMDs are an important cause of sickness absence and long-term work disability. Although CMDs are known to have high recurrence rates, little is known about the recurrence of sickness absence due to CMDs. The aim of this study was to investigate the recurrence of sickness absence due to CMDs, including distress, adjustment disorders, depressive disorders and anxiety disorders, according to age, in male and female employees in the Netherlands. Methods Data on sickness absence episodes due to CMDs were obtained for 137,172 employees working in the Dutch Post and Telecommunication companies between 2001 and 2007. The incidence density (ID and recurrence density (RD of sickness absence due to CMDs was calculated per 1000 person-years in men and women in the age-groups of Results The ID of one episode of CMDs sickness absence was 25.0 per 1000 person-years, and the RD was 76.7 per 1000 person-years. Sickness absence due to psychiatric disorders (anxiety and depression does not have a higher recurrence density of sickness absence due to any CMDs as compared to stress-related disorders (distress and adjustment disorders: 81.6 versus 76.0 per 1000 person-years. The ID of sickness absence due to CMDs was higher in women than in men, but the RD was similar. Recurrences were more frequent in women Conclusions Employees who have been absent from work due to CMDs are at increased risk of recurrent sickness absence due to CMDs and should be monitored after they return to work. The RD was similar in men and in women. In women

  20. Sickness absence and concurrent low back and neck–shoulder pain: results from the MUSIC-Norrtälje study

    OpenAIRE

    Nyman, Teresia; Grooten, Wilhelmus Johannes Andreas; Wiktorin, Christina; Liwing, Johan; Norrman, Linda

    2006-01-01

    In Sweden, musculoskeletal disorders, in particular low back disorders (LBD) and neck–shoulder disorders (NSD) constitute by far the most common disorders, causing sick leave and early retirement. Studies that compare sickness absence in individuals with LBD and individuals with NSD are lacking. Moreover, it is likely that having concurrent complaints from the low back region and the neck–shoulder region could influence sickness absence. The purpose of the present study was to explore potenti...

  1. Differences in medication knowledge and risk of errors between graduating nursing students and working registered nurses: comparative study

    OpenAIRE

    Simonsen, Bjørg Øfstedal; Dæhlin, Gro Kvanli; Johansson, Inger Signe; Farup, Per Grønaas

    2014-01-01

    Background: Nurses experience insufficient medication knowledge; particularly in drug dose calculations, but also in drug management and pharmacology. The weak knowledge could be a result of deficiencies in the basic nursing education, or lack of continuing maintenance training during working years. The aim of this study was to compare the medication knowledge, certainty and risk of error between graduating bachelor students in nursing and experienced registered nurses. Methods: Bac...

  2. Sickness absence in hospital physicians: 2 year follow up study on determinants

    OpenAIRE

    Kivimaki, M.; Sutinen, R; Elovainio, M; Vahtera, J; Rasanen, K.; Toyry, S; Ferrie, J. E.; Firth-Cozens, J

    2001-01-01

    OBJECTIVES—To identify determinants of sickness absence in hospital physicians.
METHODS—The Poisson regression analyses of short (1-3 days) and long (>3 days) recorded spells of sickness absence relating to potential determinants of sickness absence were based on a 2 year follow up period and cohorts of 447 (251 male and 196 female) physicians and 466 controls (female head nurses and ward sisters).
RESULTS—There were no differences in health outcomes, self rated health status, prevalence of c...

  3. Epidemiology of cardiovascular malformations among newborns in Monchegorsk (north-west Russia: a register-based study

    Directory of Open Access Journals (Sweden)

    Vitaly A. Postoev

    2014-08-01

    Full Text Available Background. Cardiovascular malformations (CVM are one of the most prevalent groups of birth defects. Knowledge about the prevalence, distribution and survival in Russia has been limited. The aim of our study was to assess the perinatal prevalence, structure and risk factors for CVM among newborns in Monchegorsk (Murmansk Oblast, Russia and the mortality among the affected newborns in the period 1973-2008. Design and methods. A register-based study on data from the Kola and Murmansk County Birth Registers. The study included 28,511 births. Results. The registered perinatal prevalence was 3.0 per 1000 newborns, with septal defects as the most prevalent. CVM was twenty times more prevalent among stillborn than live born, and one-third of the live born with a CVM died during the first week of life. The perinatal mortality rate with CVM was 442 per 1000 newborns. This indicator decreased over time. The mothers of newborns with a CVM were ten times more likely to have stillbirth in their anamnesis. The adjusted odds ratio between maternal smoking during pregnancy and CVM was 4.09 [95% confidence interval: 1.75-9.53]. Conclusions. The diagnosed perinatal prevalence was relatively low. A previous stillbirth by the mother was highly associated with being born with a CVM. An adjusted elevated risk was also observed among smoking mothers. Perinatal survival increased over time, but varied to a large extent between the different types of CVM.

  4. Functional study of NIPA2 mutations identified from the patients with childhood absence epilepsy.

    Directory of Open Access Journals (Sweden)

    Han Xie

    Full Text Available Recently many genetic mutations that are associated with epilepsy have been identified. The protein NIPA2 (non-imprinted in Prader-Willi/Angelman syndrome region protein 2 is a highly selective magnesium transporter encoded by the gene NIPA2 in which we have found three mutations (p.I178F, p.N244S and p.N334_E335insD within a population of patients with childhood absence epilepsy (CAE. In this study, immunofluorescence labeling, inductively coupled plasma-optical emission spectroscopy (ICP-OES, MTT metabolic rate detection and computational modeling were utilized to elucidate how these mutations result in CAE. We found in cultured neurons that NIPA2 (wild-type proteins were localized to the cell periphery, whereas mutant proteins were not effectively trafficked to the cell membrane. Furthermore, we found a decrease in intracellular magnesium concentration in the neurons transfected with mutant NIPA2, but no effect on the survival of neurons. To understand how low intracellular magnesium resulted in hyperexcitability, we built and analyzed a computational model to simulate the effects of mutations. The model suggested that lower intracellular magnesium concentration enhanced synaptic N-methyl-D-aspartate receptor (NMDAR currents. This study primarily reveals that a selective magnesium transporter NIPA2 may play a role in the pathogenesis of CAE.

  5. An epidemiologic study of disease in 32 registered Holstein dairy herds in British Columbia.

    Science.gov (United States)

    van Dorp, R T; Martin, S W; Shoukri, M M; Noordhuizen, J P; Dekkers, J C

    1999-07-01

    Data recorded in a herd health management system were obtained from 32 registered Holstein dairy herds from British Columbia. Frequencies of disease were described, and the effect of herd, age, year, season, and the interrelationships between diseases within a lactation on the occurrence of disease were evaluated. Lactational incidence rates were computed for diseases with a short period of risk (ie, udder edema, milk fever, retained placenta, metritis, displaced abomasum, and ketosis), whereas for diseases with a longer period of risk (ie, cystic ovaries, mastitis and stable footrot), incidence densities were calculated. Overall, the disease incidence was low and showed an increase in frequency by year, which we attributed to more observing and complete recording by the owner, rather than an actual increase in disease incidence. Most diseases occurred early in lactation and their frequency increased with lactation number; the exception was udder edema, which occurred mainly during the first 2 lactations. An informal path model of disease interrelationships was made conditional on herd. Based on the results we inferred 2 independent pathways: one started by udder edema, and the other by milk fever. Udder edema was directly associated with mastitis occurrence from 0 to 30 d in lactation, metritis, and cystic ovaries. Mastitis from 0-30 d in lactation increased the risk of both mastitis from 31-150 d in lactation and cystic ovaries. Both of these increased the risk of late lactation mastitis. Milk fever was directly related with displaced abomasum, which increased the risk of footrot. In general, diseases that occurred in early lactation tended to increase the risk of other diseases later in lactation.

  6. Register for Suicide Attempts

    DEFF Research Database (Denmark)

    Christiansen, Erik; Jensen, Børge Frank

    2004-01-01

    The Register for Suicide Attempts (RSA) is a product of the WHO research project "WHO/Euro Multicentre Study on Parasuicide", which, among other things, had the purpose of collecting data on suicide attempts from 13 European countries. Data is collected in order to calculate trends and identify...

  7. A lifecourse approach to long-term sickness absence--a cohort study.

    Directory of Open Access Journals (Sweden)

    Max Henderson

    Full Text Available BACKGROUND: Most research on long-term sickness absence has focussed on exposure to occupational psychosocial risk factors such as low decision latitude. These provide an incomplete explanation as they do not account for other relevant factors. Such occupational risk factors may be confounded by social or temperamental risk factors earlier in life. METHODS: We analysed data from the 1958 British Birth Cohort. Long-term sickness absence was defined as receipt of Incapacity Benefit/Severe Disablement Allowance at age 42. In those in employment aged 33 we examined the effects of psychological distress, musculoskeletal symptoms, and low decision latitude. These were then adjusted for IQ, educational attainment, and the presence of early life somatic and neurotic symptoms. RESULTS: Low decision latitude predicted subsequent long-term absence, and this association remained, albeit reduced, following adjustment for psychological distress and musculoskeletal symptoms at age 33. Low decision latitude was no longer associated with long-term absence when IQ and educational attainment were included. Adjusting for early life somatic and neurotic symptoms had little impact. DISCUSSION: A greater understanding of the ways in which occupational risk factors interact with individual vulnerabilities across the life-course is required. Self reported low decision latitude might reflect the impact of education and cognitive ability on how threat, and the ability to manage threat, is perceived, rather than being an independent risk factor for long-term sick leave. This has implications for policy aimed at reducing long-term sick leave.

  8. Spatiotemporal mapping of interictal epileptiform discharges in human absence epilepsy: A MEG study

    NARCIS (Netherlands)

    Rozendaal, Y.J.W.; Luijtelaar, E.L.J.M. van; Ossenblok, P.P.W.

    2016-01-01

    PURPOSE: Although absence epilepsy is considered to be a prototypic type of generalized epilepsy, it is still under debate whether generalized 3 Hz spike-and-wave discharges (SWDs) might have a cortical focal origin. Here it is investigated whether focal interictal epileptiform discharges (IEDs), wh

  9. A prospective cohort study on severe pain as a risk factor for long-term sickness absence in blue- and white-collar workers

    DEFF Research Database (Denmark)

    Andersen, Lars Louis; Mortensen, Ole Steen; Hansen, Jørgen Vinsløv;

    2011-01-01

    ). During 2001-2002, the prevalence of LTSA among blue- and white-collar workers was 18% and 12%, respectively. Hand/wrist pain (HR 1.49, 95% CI 1.23 to 1.81) and low back pain (HR 1.30, 95% CI 1.11 to 1.53) were significant risk factors among the total cohort. Neck/shoulder pain was a significant risk...... factor among white-collar workers only (HR 1.35, 95% CI 1.21 to 1.85). Knee pain was not a significant risk factor. Conclusion While hand/wrist pain and low back pain are general risk factors for LTSA, neck/shoulder pain is a specific risk factor among white-collar workers. This study suggests......, and followed in 2001-2002 in a national sickness absence register. Cox regression analysis was performed to assess the risk estimates of mutually adjusted severe pain in the neck/shoulder, low back, hand/wrist and knees for onset of LTSA, defined as receiving sickness absence compensation for at least 3...

  10. Hospital contacts with infection and risk of schizophrenia: a population-based cohort study with linkage of Danish national registers.

    Science.gov (United States)

    Nielsen, Philip R; Benros, Michael E; Mortensen, Preben B

    2014-11-01

    Infections and immune responses have been suggested to play an important role in the etiology of schizophrenia. Several studies have reported associations between maternal infections during pregnancy and the child's risk of schizophrenia; however, infection during childhood and adolescence unrelated to maternal infection during pregnancy has not been studied to nearly the same extent and the results are far from conclusive. Data were drawn from 2 population-based registers, the Danish Psychiatric Central Register and the Danish National Hospital Register. We used a historical population-based cohort design and selected all individuals born in Denmark between 1981 and 1996 (n = 843 390). We identified all individuals with a first-time hospital contact with schizophrenia from 1991 through 2010. Out of the 3409 individuals diagnosed with schizophrenia, a total of 1549 individuals had had a hospital contact with infection before their schizophrenia diagnosis (45%). Our results indicate that individuals who have had a hospital contact with infection are more likely to develop schizophrenia (relative risk [RR] = 1.41; 95% CI: 1.32-1.51) than individuals who had not had such a hospital contact. Bacterial infection was the type of infection that was associated with the highest risk of schizophrenia (RR = 1.63; 95% CI: 1.47-1.82). Our study does not exclude that a certain type of infection may have a specific effect; yet, it does suggest that schizophrenia is associated with a wide range of infections. This association may be due to inflammatory responses affecting the brain or genetic and environmental risk factors aggregating in families.

  11. Infertility among women working in horticulture. A follow-up study in the Danish Occupational Hospitalization Register

    DEFF Research Database (Denmark)

    Hougaard, Karin Sørig; Hannerz, Harald; Feveile, Helene;

    2009-01-01

    -up study gave a standardized incidence ratio of 1.06 (95% confidence interval: 0.84-1.32) for treatment of infertility in women working in horticulture compared with the standard population and did not confirm that women working in the horticultural industry are at increased risk for infertility.......The possible association between employment in horticulture with potential exposure to pesticides and female infertility was examined by identification of women with hospital contact due to infertility and working in horticulture through the Danish Occupational Hospitalization Register. This follow...

  12. Do gastrointestinal complaints increase the risk for subsequent medically certified long-term sickness absence? The HUSK study

    Directory of Open Access Journals (Sweden)

    Øverland Simon

    2011-07-01

    Full Text Available Abstract Background Gastrointestinal complaints are very common in the general population and very often co-occur with common mental disorders. We aimed to study the prospective impact of gastrointestinal complaints on long term sickness absence, and address the contribution from co-occurring common mental disorders and other somatic symptoms. Method Health data on 13 880 40-45 year olds from the Hordaland Health Study (1997-99 were linked to national registries on sickness absence. As part of a wider health screening, gastrointestinal complaints were ascertained. Participant's anxiety and depression, and the presence of other somatic symptoms were evaluated. In Cox regression models, we predicted sickness absences over an average 5.4 years follow-up, with adjustment for confounders, anxiety and depression and other somatic symptoms. Results After adjusting for gender, level of education and smoking, those reporting GI complaints had higher risk for later sickness absence (HR = 1.42, 95% CI 1.34-1.51. GI complaints were associated with both anxiety (OR = 3.66, 95% CI 3.31-4.04 and depression (OR = 3.28, 95% CI 2.89-3.72, and a high level of other somatic symptoms (OR = 8.50, 95% CI 7.69-9.40. The association of GI complaints was still independently associated with future sickness absence (HR = 1.17, 95% CI 1.10-1.16 adjusting for mental illness and other somatic symptoms. Discussion Sickness absence is a complex behavioural outcome, but our results suggest GI complaints contribute by increasing the risk of long term sickness absence independently of comorbid mental illness and presence of other somatic symptoms. Occupational consequences of illness are important, and should also be addressed clinically with patients presenting with GI complaints.

  13. Development of a web-based register for the Dutch national study on biologicals in JIA : www.ABC-register.nl

    NARCIS (Netherlands)

    Prince, F H M; Ferket, I S; Kamphuis, S; Armbrust, W; Ten Cate, R; Hoppenreijs, E P A H; Koopman-Keemink, Y; van Rossum, M A J; van Santen-Hoeufft, M; Twilt, M; van Suijlekom-Smit, L W A

    2008-01-01

    OBJECTIVES: Most clinical studies use paper case record forms (CRFs) to collect data. In the Dutch multi-centre observational study on biologicals we encountered several disadvantages of using the paper CRFs. These are delay in data collection, lack of overview in collected data and difficulties in

  14. The ovarian hormones and absence epilepsy: a long-term EEG study and pharmacological effects in a genetic absence epilepsy model.

    Science.gov (United States)

    van Luijtelaar, G; Budziszewska, B; Jaworska-Feil, L; Ellis, J; Coenen, A; Lasoń, W

    2001-09-01

    In the first experiment, the relationship between the phase of the estrous cycle and the number of spontaneously occurring spike-wave discharges was investigated in WAG/Rij rats, a model for generalized absence epilepsy. The electroencephalogram (EEG) was continuously recorded for 96 h in eight rats chronically equipped with cortical EEG electrodes. A circadian pattern emerged for the number of spike-wave discharges: a nadir during the first hours of the light period, and an acrophase during the first hours of the dark period. This daily maximum was increased at proestrus day compared with the other days of the cycle, when the plasma level of progesterone is enhanced specifically at these hours of this day. This suggests that progesterone enhances spike-wave discharges. There was no difference in the first few hours of the light period in the number of spike-wave discharges between proestrus and the three other days, suggesting that estradiol has no effect on spike-wave discharges. In the second study, the effects of the systemic administration of progesterone and 17 beta-estradiol on spike-wave discharges and spontaneous behavior were investigated. It was shown that progesterone (20 and 30 mg/kg) but not estradiol (0.17-1.5 mg/kg) increased the number and total duration of spike-wave discharges. On the other hand, injection of RU 38486 (10 and 30 mg/kg), an antagonist of intracellular progesterone receptors, had no effect on spike-wave discharges and did not block the stimulatory effect of progesterone. The antagonist of 17 beta-estradiol tamoxifen (1 and 3 mg/kg) did not evoke alterations in the number or duration of spike-wave discharges. Our results indicate that progesterone aggravates spike-wave discharges, but is not mediated through intracellular receptors. Since progesterone is rapidly metabolized in the brain to the positive modulator of GABA(A) receptor allopregnanolone, which increases spike-wave discharges in WAG/Rij rats, it is possible that the

  15. Past absence as a predictor of present absence

    DEFF Research Database (Denmark)

    Løkke Møller, Ann-Kristina Løkke

    2014-01-01

    This article investigates whether past absence behaviour is a predictor of present absence duration in a large Danish municipality with 17,499 individuals observed from 1996 to 2004. Past absence behaviour is measured in both absence days and absence spells. The article also investigates a number...... that past days and past spells have an equal potential of predicting present absent. Past absence behaviour can thus be used as an early warning for managers. The study also confirms that personal characteristics such as age and seniority also influence absence duration. Moreover, job characteristics...... of confounders such as gender, age, seniority, wage, contracted number of work hours and season. The results of the empirical study show that there is a significant positive relationship between employees' absence duration and past absence spells and past absence days, respectively. The study thus confirms...

  16. Epidemiology of small intestinal atresia in Europe: a register-based study.

    LENUS (Irish Health Repository)

    Best, Kate E

    2012-09-01

    The epidemiology of congenital small intestinal atresia (SIA) has not been well studied. This study describes the presence of additional anomalies, pregnancy outcomes, total prevalence and association with maternal age in SIA cases in Europe.

  17. 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

  18. Emotional support predicts more sickness absence and poorer self assessed work ability: a two-year prospective cohort study

    Directory of Open Access Journals (Sweden)

    Kristenson Margareta

    2010-10-01

    Full Text Available Abstract Background While back pain and stressful work environment are shown to be important causes of sickness absence the effect of psychosocial resources on sickness absence, and on self assessed work ability, is less commonly investigated. The aim of this study was to assess these associations in a two-year follow-up study. Methods 341 working people aged 45 to 64, randomly drawn from the population, responded to a questionnaire at baseline and at a two-year follow-up. Poisson regression was used to analyse the association of psychosocial factors (psychosocial instruments on work environment, emotional support and psychological resources and previous back pain (low back and/or neck at baseline with sickness absence (spells and days at follow-up, controlling for effects of age, sex, BMI, smoking, alcohol, occupation, disease and previous sickness absence. Logistic regression was used to study the associations of psychosocial factors and previous back pain at baseline with self assessed prognosis of poor work ability six months from follow-up. Finally, a multivariate analysis tested the independent effects of previous back pain and 3 psychosocial factors derived in a factor analysis: 1. work environment; 2. emotional support; 3. psychological resources, on work ability and absence days and spells. Results 80% of the sickness absence spells within the last 12 months before follow-up were short-term (≤ 14 days. In the final model, high emotional support predicted more sickness absence spells (RR 1.36; 1.11-1.67 and days (RR 1.68, 1.22-2.31. Previous back pain (OR 2.56; 1.13-5.81, high emotional support (OR 1.58; 1.02-2.46, and low psychological resources (OR 0.62; 0.44-0.89 were related to poorer self assessed prognosis of work ability at follow up. Conclusions In a general middle aged working population high emotional support was related to more sickness absence and also poorer self assessed prognosis of work ability. Our findings suggest

  19. Simple parametric survival analysis with anonymized register data: A cohort study with truncated and interval censored event and censoring times

    Directory of Open Access Journals (Sweden)

    Kristiansen Ivar S

    2011-08-01

    Full Text Available Abstract Background To preserve patient anonymity, health register data may be provided as binned data only. Here we consider as example, how to estimate mean survival time after a diagnosis of metastatic colorectal cancer from Norwegian register data on time to death or censoring binned into 30 day intervals. All events occurring in the first three months (90 days after diagnosis were removed to achieve comparability with a clinical trial. The aim of the paper is to develop and implement a simple, and yet flexible method for analyzing such interval censored and truncated data. Methods Considering interval censoring a missing data problem, we implement a simple multiple imputation strategy that allows flexible sensitivity analyses with respect to the shape of the censoring distribution. To allow identification of appropriate parametric models, a χ2-goodness-of-fit test--also imputation based--is derived and supplemented with diagnostic plots. Uncertainty estimates for mean survival times are obtained via a simulation strategy. The validity and statistical efficiency of the proposed method for varying interval lengths is investigated in a simulation study and compared with simpler alternatives. Results Mean survival times estimated from the register data ranged from 1.2 (SE = 0.09 to 3.2 (0.31 years depending on period of diagnosis and choice of parametric model. The shape of the censoring distribution within intervals did generally not influence results, whereas the choice of parametric model did, even when different models fit the data equally well. In simulation studies both simple midpoint imputation and multiple imputation yielded nearly unbiased analyses (relative biases of -0.6% to 9.4% and confidence intervals with near-nominal coverage probabilities (93.4% to 95.7% for censoring intervals shorter than six months. For 12 month censoring intervals, multiple imputation provided better protection against bias, and coverage probabilities

  20. A new method of pseudo absence data generation in landslide susceptibility mapping with a case study of Shenzhen

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Landslide susceptibility mapping is a typical two-class classification problem where generating pseudo absence (non-slide) data plays an important role.In this paper,a new method,target space exteriorization sampling method (TSES),is presented to generate pseudo absence data based on presence data directly in feature space.TSES exteriorizes a presence sample to become a pseudo absence one by replacing the value of one of its features with a new one outside the value range of this feature of all presence data.This method is compared with two existing methods,buffer controlled sampling (BCS) and iteratively refined sampling (IRS),in a study area of Shenzhen city.The pseudo absence data generated by each of these three methods are organized into 20 subsets with increasing data sizes to study the effects of the proportion of pseudo absence data to presence data.The landslide susceptibility maps of the study area are calculated with all these datasets by general additive model (GAM).It can be concluded that,through a 10-fold validation,TSES and IRS-based models have similar AUC values that are both greater than that of BCS,but TSES outperforms BCS and IRS in prediction efficiency.TSES results also have more reasonable spatial and histogram distributions than BCS and IRS,which can support categorization of an area into more susceptibility ranks,while IRS shows a tendency to separate the whole study area into two susceptibility extremes.It can be also concluded that when using BCS,the pseudo absence data proportion to the presence data would be about 50% to get a considerable result,while for IRS or TSES the minimum proportion is 40%.

  1. The Incidence of Eating Disorders in a Danish Nationwide Register Study Associations with Suicide Risk and Mortality

    Science.gov (United States)

    Zerwas, Stephanie; Larsen, Janne Tidselbak; Petersen, Liselotte; Thornton, Laura M.; Mortensen, Preben Bo; Bulik, Cynthia M.

    2015-01-01

    Our aim was to characterize the incidence rates and cumulative incidence of anorexia nervosa (AN), bulimia nervosa (BN), and eating disorder not otherwise specified (EDNOS), and examine associations among eating disorder diagnoses, suicide attempts, and mortality. Individuals born in Denmark between 1989 and 2006 were included (N=966,141, 51.3% male). Eating disorders diagnoses (AN, Broad AN, BN, EDNOS) were drawn from the Danish Psychiatric Central Research Register (PCRR) and Danish National Patient Register (NPR). Suicide attempts and deaths were captured in the NPR, the PCRR, and the Danish Civil Registration System (CRS). In females, AN had a peak hazard at approximately age 15 years, BN at 22 years, and EDNOS had an extended peak that spanned 18 years to 22 years. Eating disorder diagnoses predicted a significantly higher hazard for death and suicide attempt compared with the referent of individuals with no eating disorders. In males, peak hazard for diagnosis was earlier than in females. The present study represents one of the largest and longest studies of eating disorder incidence and suicide attempts and death in both females and males. Eating disorders are accompanied by increased hazard of suicide attempts and death even in young adults. PMID:25958083

  2. Breast cancer risk associated with different HRT formulations: a register-based case-control study

    OpenAIRE

    Thai Do; Möhner Sabine; Heinemann Lothar AJ; Dinger Juergen C; Assmann Anita

    2006-01-01

    Abstract Background Previous epidemiological studies have inconsistently shown a modestly increased breast cancer risk associated with hormone replacement therapy (HRT). Limited information is available about different formulations – particularly concerning different progestins. Methods A case-control study was performed within Germany in collaboration with regional cancer registries and tumor centers. Up to 5 controls were matched breast cancer cases. Conditional logistic regression analysis...

  3. Young males have a higher risk of developing schizophrenia: a Danish register study

    DEFF Research Database (Denmark)

    Thorup, Anne; Waltoft, Berit Lindum; Pedersen, Carsten B;

    2007-01-01

    Gender differences are commonly reported in schizophrenia research, especially with regard to age at onset. Few studies have reported the age- and gender-specific incidence of schizophrenia in people aged up to 71 years, and no studies have reported the cumulative incidence of schizophrenia...

  4. Subtrochanteric and diaphyseal femur fractures in patients treated with alendronate: a register-based national cohort study

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Eiken, Pia; Eastell, Richard

    2009-01-01

    found that 7% of patients with atypical fractures were aln exposed, and the same was found for typical hip fractures. In the cohort study, the HR for subtrochanteric/diaphyseal fracture with aln was 1.46 (0.91-2.35, p = 0.12) compared with 1.45 (1.21-1.74, p fracture after adjustment......Alendronate (aln) is a potent bisphosphonate with a prolonged duration of action. Recent reports have found long-term aln use to be common in patients with subtrochanteric or proximal diaphyseal femur fracture, raising concerns that these fractures could be a consequence of excessive suppression...... of bone turnover. Two national observational register-based studies were performed: (1) cross-sectional study (N = 11,944) comparing age distribution, exposure, and trauma mechanisms between different types of proximal femur fractures and (2) matched cohort study in patients with prior nonhip fractures (N...

  5. Israeli registered nurse workforce

    OpenAIRE

    Glazer Greer

    2012-01-01

    Abstract This commentary on the article by Nirel, Riba, Reicher and Toren, "Registered nurses in Israel - workforce employment characteristics and projected supply", describes major findings from this important Israeli study and links findings to other nursing workforce studies worldwide. Israeli projections include a 25% decrease in RNs in the workforce by 2028; the greater likelihood of leaving the progression of young nurses compared to older nurses, and the greater likelihood of leaving t...

  6. Forensic Psychiatric Perspective on Criminality Associated with Intellectual Disability: A Nationwide Register-Based Study

    Science.gov (United States)

    Mannynsalo, L.; Putkonen, H.; Lindberg, N.; Kotilainen, I.

    2009-01-01

    Background: Contrasting views exist over the association of intellectual disability (ID) and criminal offending. This nationwide study attempts to shed further light to expand understanding to substantiate the relation between socio-demographic characteristics, psychiatric co-morbidity and criminal behaviour among the Finnish forensic population…

  7. Enhancing Literacy in the Second Grade: Five Related Studies Using the Register Music/Reading Curriculum

    Science.gov (United States)

    Darrow, Alice-Ann; Cassidy, Jane W.; Flowers, Patricia J.; Register, Dena; Sims, Wendy; Standley, Jayne M.; Menard, Elizabeth; Swedberg, Olivia

    2009-01-01

    The purpose of these five related studies was to ascertain the effects of a music curriculum designed to enhance reading skills of second-grade students. The dependent variables were subtest scores on the Gates-MacGinitie Reading Test administered pre and post the music/reading intervention. Results showed that the total test gain scores of…

  8. Socioeconomic status and duration and pattern of sickness absence. A 1-year follow-up study of 2331 hospital employees

    DEFF Research Database (Denmark)

    Kristensen, Trine Rønde; Jensen, Signe Marie; Kreiner, Svend;

    2010-01-01

    prospective cohort study of 2331 hospital employees. Baseline information include job title, work unit, perceived general health, work factors and personal factors recorded from hospital administrative files or by questionnaire (response rate 84%). Sickness absence during follow-up was divided into short (1...

  9. The Flynn Effect in Families: Studies of Register Data on Norwegian Military Conscripts and Their Families

    Directory of Open Access Journals (Sweden)

    Jon Martin Sundet

    2014-09-01

    Full Text Available In the present paper published data and new analyses are presented and discussed in order to demonstrate the power of family data (siblings and parents to military conscripts with IQ data in the study of the Flynn effect (FE. In particular, it is shown how studies of the mean intelligence changes in sibships of different sizes and changing proportions of sibship sizes can enhance our understanding how these factors may influence FE. Some new analyses of correlations between intelligence and sibship sizes illustrate how family data can be used to investigate changes in the correlation pattern across generations. It is shown that comparison of the secular trends in the general population and in sibling pairs can be a powerful method in the exploration of the relative influence of between-families and within-families factors in the FE. Surprising connections between the birth order effect on intelligence and the FE are demonstrated.

  10. Lone parenting, socioeconomic conditions and severe ill-health : longitudinal register-based studies

    OpenAIRE

    Ringbäck Weitoft, Gunilla

    2003-01-01

    The general aims of this dissertation are to analyse how family situation, and especially lone parenting, influence health and life chances in Sweden and the extent to which possible relations are influenced by socioeconomic circumstances and health selection. In two population-based cohort studies we analysed overall and cause-specific mortality (1991-95), and also severe morbidity (1991-94) from different causes among lone mothers in comparison with mothers with partners. Information on the...

  11. Timing of Pregnancy After Gastric Bypass—a National Register-Based Cohort Study

    DEFF Research Database (Denmark)

    Kjær, Mette Karie Mandrup; Nilas, Lisbeth

    2013-01-01

    Current recommendations suggest postponing pregnancy by at least 1 year after gastric bypass. During the first postoperative year, women are in a catabolic phase with a rapid weight loss which may increase the risk of adverse pregnancy and neonatal outcomes. This study tested the hypothesis...... that the risk of adverse pregnancy and neonatal outcomes is increased in women who conceive during the first year after gastric bypass surgery....

  12. Greenlandic adoptees' psychiatric inpatient contact. A comparative register-based study

    DEFF Research Database (Denmark)

    Laubjerg, Merete; Petersson, Birgit

    2010-01-01

    .4 (CI 95% 1.8 - 6.6). The most frequent diagnosis is ‘Inherent or acquired brain suffering'. The findings open up possibilities for new hypotheses as to reasons for adoptees' reverse health outcomes in the Western world. Epidemiological and medical contact recording do not exist outside central hospital...... level in Greenland, therefore, in order to put psychiatric contact patterns into perspective, in depth field studies are required in close collaboration with the local Greenlandic population...

  13. Hospital-diagnosed dementia and suicide: a longitudinal study using prospective, nationwide register data

    DEFF Research Database (Denmark)

    Erlangsen, Annette; Zarit, S.H.; Conwell, Yeates

    2008-01-01

    OBJECTIVE: The current study aims to examine the risk of suicide in persons diagnosed with dementia during a hospitalization and its relationship to mood disorders. DESIGN: Event-history analysis using time-varying covariates. SETTING: Population-based record linkage. PARTICIPANTS: All individual...... for older adults. Preventive measures should focus on suicidal ideation after initial diagnosis but also acknowledge that suicides can occur well after a dementia diagnosis has been established......OBJECTIVE: The current study aims to examine the risk of suicide in persons diagnosed with dementia during a hospitalization and its relationship to mood disorders. DESIGN: Event-history analysis using time-varying covariates. SETTING: Population-based record linkage. PARTICIPANTS: All individuals...... aged 50+ living in Denmark (N=2,474,767) during January 1, 1990 through December 31, 2000. MEASUREMENTS: Outcome of interest is suicide. Relative risks are calculated based on person-days spent in each stratum. RESULTS: A total of 18,648,875 person-years were observed during the 11-year study period...

  14. Exploring the effect of absence selection on landslide susceptibility models: A case study in Sicily, Italy

    Science.gov (United States)

    Conoscenti, Christian; Rotigliano, Edoardo; Cama, Mariaelena; Caraballo-Arias, Nathalie Almaru; Lombardo, Luigi; Agnesi, Valerio

    2016-05-01

    A statistical approach was employed to model the spatial distribution of rainfall-triggered landslides in two areas in Sicily (Italy) that occurred during the winter of 2004-2005. The investigated areas are located within the Belice River basin and extend for 38.5 and 10.3 km2, respectively. A landslide inventory was established for both areas using two Google Earth images taken on October 25th 2004 and on March 18th 2005, to map slope failures activated or reactivated during this interval. Geographic Information Systems (GIS) were used to prepare 5 m grids of the dependent variables (absence/presence of landslide) and independent variables (lithology and 13 DEM-derivatives). Multivariate Adaptive Regression Splines (MARS) were applied to model landslide susceptibility whereas receiver operating characteristic (ROC) curves and the area under the ROC curve (AUC) were used to evaluate model performance. To evaluate the robustness of the whole procedure, we prepared 10 different samples of positive (landslide presence) and negative (landslide absence) cases for each area. Absences were selected through two different methods: (i) extraction from randomly distributed circles with a diameter corresponding to the mean width of the landslide source areas; and (ii) selection as randomly distributed individual grid cells. A comparison was also made between the predictive performances of models including and not including the lithology parameter. The models trained and tested on the same area demonstrated excellent to outstanding fit (AUC > 0.8). On the other hand, predictive skill decreases when measured outside the calibration area, although most of the landslides occur where susceptibility is high and the overall model performance is acceptable (AUC > 0.7). The results also showed that the accuracy of the landslide susceptibility models is higher when lithology is included in the statistical analysis. Models whose absences were selected using random circles showed a

  15. Over- and under-diagnosis of dementia in ethnic minorities: a nationwide register-based study

    DEFF Research Database (Denmark)

    Nielsen, T R; Vogel, A; Phung, Tien Kieu;

    2011-01-01

    dementia cases for three main ethnic minorities were identified. Age- and gender-specific prevalence rates for dementia were calculated and compared to previously published data for the general population. RESULTS: The study population consisted of 68 219 persons aged 20 and older. A total of 174 dementia...... cases were identified. The mean age at diagnosis was 57.7 years (SD = 16.2). Compared to the general population, there was a higher prevalence of dementia among those younger than 60 years, and a markedly lower prevalence of dementia among those 60 years and older. CONCLUSIONS: Dementia is under...

  16. The association between immigrant subgroup and poor mental health: a population-based register study.

    Science.gov (United States)

    Hollander, Anna-Clara; Bruce, Daniel; Burström, Bo; Ekblad, Solvig

    2013-08-01

    Ethnicity and immigrant subgroup (classified as refugee or nonrefugee) are associated with poor mental health among immigrants. The aim of this study was to assess whether national origin-based differences in poor mental health can be explained by immigrant subgroup and if its importance varies depending on origin. A cross-sectional, population-based study of Swedish residents was conducted in 2006. The outcome was poor mental health, measured with the proxy variable psychotropic drugs purchased. Explanatory variables included immigrant subgroup and origin. Potential confounders were age, marital status, education, time in Sweden, and children. Logistic regression was carried out. The total population was 5,507,262. Immigrants from countries outside the Organisation for Economic Co-operation and Development (OECD) numbered 298,641. Immigrant subgroup partly explained the higher likelihood of poor mental health among non-OECD immigrants; when each country or area was analyzed separately, most refugees had a higher likelihood than nonrefugees did. Immigrant subgroup partly explained the origin-based differences in mental health, but this varied between different groups of origin. PMID:23896844

  17. Breast cancer risk associated with different HRT formulations: a register-based case-control study

    Directory of Open Access Journals (Sweden)

    Thai Do

    2006-09-01

    Full Text Available Abstract Background Previous epidemiological studies have inconsistently shown a modestly increased breast cancer risk associated with hormone replacement therapy (HRT. Limited information is available about different formulations – particularly concerning different progestins. Methods A case-control study was performed within Germany in collaboration with regional cancer registries and tumor centers. Up to 5 controls were matched breast cancer cases. Conditional logistic regression analysis was applied to estimate crude and adjusted odds ratios (OR and 95% confidence intervals (95% CI. Stratified analyses were performed to compare the risk of different estrogens, progestins, and combinations. Results A total of 3593 cases of breast cancer were identified and compared with 9098 controls. The adjusted overall risk estimate for breast cancer (BC associated with current or past use of HRT was 1.2 (1.1–1.3, and almost identical for lag times from 6 months to 6 years prior to diagnosis. No significant trend of increasing BC risk was found with increasing duration of HRT use, or time since first or last use in aggregate. Many established BC risk factors significantly modified the effect of HRT on BC risk, particularly first-degree family history of BC, higher age, lower education, higher body mass index (BMI, and never having used oral contraceptives (OCs during lifetime. Whereas the overall risk estimates were stable, the numbers in many of the sub-analyses of HRT formulation groups (estrogens, progestins, and combinations were too small for strong conclusions. Nevertheless, the BC risk seems not to vary much across HRT formulation subgroups. In particular, no substantial difference in BC risk was observed between HRT containing conjugated equine estrogens (CEE or medroxyprogesterone acetate (MPA and other formulations more common in Europe. Conclusion The BC risk of HRT use is rather small. Low risk estimates for BC and a high potential for

  18. Duration of residence and psychotropic drug use in recently settled refugees in Sweden - a register-based study

    DEFF Research Database (Denmark)

    Brendler-Lindqvist, Maria; Nørredam, Marie Louise; Hjern, Anders

    2014-01-01

    INTRODUCTION: Recently settled refugee populations have consistently been reported to have high rates of mental health problems, particularly Post-traumatic stress disorder, depression, and anxiety disorders. The aim of this study was to investigate psychotropic drug use among young adult refugees...... according to duration of residence during the first 10 years in Sweden. METHODS: Cross-sectional register study of a national cohort of 43 403 refugees and their families (23-35 years old) from Iraq, Iran, Eritrea, Ethiopia, Somalia and Afghanistan and a comparison population of 1.1 million Swedish....... RESULTS: Rates of dispensed psychotropic drugs among recently settled refugees were low, compared to the Swedish-born, with an increase with duration of residence. For refugee men and women from Iraq/Iran who had resided for 0-3 years the adjusted ORs compared to Swedish natives, were 0.83 (95% CI 0...

  19. Family history of psychiatric illness as a risk factor for schizoaffective disorder: a Danish register-based cohort study

    DEFF Research Database (Denmark)

    Laursen, Thomas Munk; Labouriau, Rodrigo; Licht, Rasmus W;

    2005-01-01

    , or schizophrenia among parents and siblings is a risk factor for developing a schizoaffective disorder, and whether a specific pattern of family history of psychiatric illness exists in persons with schizoaffective disorder compared with persons with bipolar disorder or schizophrenia. DESIGN: Register-based cohort......BACKGROUND: Schizoaffective disorder may be related to both schizophrenia and bipolar disorders, but no population-based studies, to our knowledge, have investigated this association in families. OBJECTIVES: To determine whether a psychiatric history of schizoaffective disorder, bipolar disorder...... study. SETTING: Denmark. COHORT: The 2.4 million persons born in Denmark after 1952. MAIN OUTCOME MEASURES: Relative risks of the 3 illnesses estimated by Poisson regression. RESULTS: In total, 1925 persons had a schizoaffective disorder, 3721 had a bipolar disorder, and 12 501 had schizophrenia...

  20. Primary Care Use before Cancer Diagnosis in Adolescents and Young Adults - A Nationwide Register Study

    DEFF Research Database (Denmark)

    Ahrensberg, Jette Møller; Fenger-Grøn, Morten; Vedsted, Peter

    2016-01-01

    with cancer during 2002-2011 in the age group 15-39 years were included (N = 12,306); each participant was matched on gender, age and general practice with 10 randomly selected references (N = 123,060). The use of primary healthcare services (face-to-face contacts, blood tests and psychometric tests......) was measured during the two years preceding the diagnosis (index date), and collected data were analysed in a negative binomial regression model. RESULTS: The cases generally increased their use of primary care already from 8 months before a cancer diagnosis, whereas a similar trend was not found for controls......INTRODUCTION: Survival rates of cancer patients have generally improved in recent years. However, children and older adults seem to have experienced more significant clinical benefits than adolescents and young adults (AYAs). Previous studies suggest a prolonged diagnostic pathway in AYAs...

  1. Hospitalizations Due to Adverse Drug Events in the Elderly—A Retrospective Register Study

    Science.gov (United States)

    Laatikainen, Outi; Sneck, Sami; Bloigu, Risto; Lahtinen, Minna; Lauri, Timo; Turpeinen, Miia

    2016-01-01

    Adverse drug events (ADEs) are more likely to affect geriatric patients due to physiological changes occurring with aging. Even though this is an internationally recognized problem, similar research data in Finland is still lacking. The aim of this study was to determine the number of geriatric medication-related hospitalizations in the Finnish patient population and to discover the potential means of recognizing patients particularly at risk of ADEs. The study was conducted retrospectively from the 2014 emergency department patient records in Oulu University Hospital. A total number of 290 admissions were screened for ADEs, adverse drug reactions (ADRs) and drug-drug interactions (DDIs) by a multi-disciplinary research team. Customized Naranjo scale was used as a control method. All admissions were categorized into “probable,” “possible,” or “doubtful” by both assessment methods. In total, 23.1% of admissions were categorized as “probably” or “possibly” medication-related. Vertigo, falling, and fractures formed the largest group of ADEs. The most common ADEs were related to medicines from N class of the ATC-code system. Age, sex, residence, or specialty did not increase the risk for medication-related admission significantly (min p = 0.077). Polypharmacy was, however, found to increase the risk (OR 3.3; 95% CI, 1.5–6.9; p = 0.01). In conclusion, screening patients for specific demographics or symptoms would not significantly improve the recognition of ADEs. In addition, as ADE detection today is largely based on voluntary reporting systems and retrospective manual tracking of errors, it is evident that more effective methods for ADE detection are needed in the future. PMID:27761112

  2. Clarithromycin in early pregnancy and the risk of miscarriage and malformation: a register based nationwide cohort study.

    Directory of Open Access Journals (Sweden)

    Jon Trærup Andersen

    Full Text Available BACKGROUND: The antibiotic clarithromycin has been associated with fetal loss in animals and a study has found a doubling in the frequency of miscarriages among women using clarithromycin in pregnancy. The aim of the study was to investigate whether clarithromycin use in early pregnancy was associated with an increased risk for miscarriages and major malformations. METHODS: We conducted a nationwide cohort study including all women in Denmark with a known conception between 1997 and 2007. The Fertility Database was used to identify all women giving birth and the National Hospital Register was used to identify all women with a record of miscarriage or induced abortion. Prescription data was obtained from the National Prescription Register. The primary outcome was the number of miscarriages and offspring with major congenital malformations among users of clarithromycin compared to non-users. RESULTS: We identified 931 504 pregnancies (705 837 live births, 77 553 miscarriages, and 148 114 induced abortions. 401 women redeemed a prescription of clarithromycin in the first trimester of which 40 (10.0% experienced a miscarriage and among the live born nine (3.6% had offspring with malformations. The hazard ratio (HR of having a miscarriage after exposure to clarithromycin was 1.56 (CI95% 1.14-2.13. There was no increased hazard of having a miscarriage when being exposed to penicillin or erythromycin. There was no increased prevalence (OR = 1.03 (CI95% 0.52-2.00 of having offspring with malformations after exposure to clarithromycin. CONCLUSIONS: We found an increased hazard of miscarriage but no increased prevalance of having offspring with malformations among women redeeming a prescription of clarithromycin in early pregnancy. This is supported by previous studies in animals and humans. However, further research is required to explore the possible effect of treatment indication on the associations found.

  3. Current management of intracerebral haemorrhage in China: a national, multi-centre, hospital register study

    Directory of Open Access Journals (Sweden)

    Heeley Emma L

    2011-01-01

    Full Text Available Abstract Background We aimed to examine current practice of the management and secondary prevention of intracerebral haemorrhage (ICH in China where the disease is more common than in Western populations. Methods Data on baseline characteristics, management in-hospital and post-stroke, and outcome of ICH patients are from the ChinaQUEST (QUality Evaluation of Stroke Care and Treatment study, a multi-centre, prospective, 62 hospital registry in China during 2006-07. Results Nearly all ICH patients (n = 1572 received an intravenous haemodiluting agent such as mannitol (96% or a neuroprotectant (72%, and there was high use of intravenous traditional Chinese medicine (TCM (42%. Neurosurgery was undertaken in 137 (9% patients; being overweight, having a low Glasgow Coma Scale (GCS score on admission, and Total Anterior Circulation Syndrome (TACS clinical pattern on admission, were the only baseline factors associated with this intervention in multivariate analyses. Neurosurgery was associated with nearly three times higher risk of death/disability at 3 months post-stroke (odd ratio [OR] 2.60, p Conclusions The management of ICH in China is characterised by high rates of use of intravenous haemodiluting agents, neuroprotectants, and TCM, and of antihypertensives for secondary prevention. The controversial efficacy of these therapies, coupled with the current lack of treatments of proven benefit, is a call for action for more outcomes based research in ICH.

  4. Predictors of Adherence to Oral Bisphosphonate Therapy: A Register-based National Open Cohort Study

    DEFF Research Database (Denmark)

    Hansen, Carrinna; Pedersen, B D; Konradsen, Hanne;

    ≥ 80% for the first two years on treatment, group A), as patients who persisted with treatment for longer than 6 mo but had low refill compliance (MPR < 80%, group B) or as patients who stopped therapy early (≤ 84 defined daily doses in the first 6 mo and no prescriptions filled in the remaining period......, group C). Results: The study population consisted of 2962 men and 18,236 women, mean age 68.6 y. By multiple logistic regression, poor adherence (groups B + C vs group A) was significantly, albeit weakly, predicted by the number of co-medications (p < 0.001), use of proton pump inhibitors (p < 0.05) or...... H2-antagonists (p < 0.01) and younger age (p < 0.01) but not by gender (p = 0.23), comorbidity index (p = 0.28) or the use of prednisolone (p = 0.52). In the patients with poor adherence, early cessation of treatment (group C) was weakly associated with higher age (p < 0.01), use of proton pump...

  5. Post-operative serious adverse events in a mixed surgical population - a retrospective register study

    DEFF Research Database (Denmark)

    Hansen, M S; Petersen, E E; Dahl, J B;

    2016-01-01

    .9% (5.4-6.5), respectively. Mortality within longest follow-up as well as 90 and 180 days post-operatively was 3.6% (3.1-4.0), 1.7% (1.4-2.0), and 2.2% (1.9-2.6), respectively. CONCLUSION: We found a risk of one or more events in the composite outcome within 342 days after inclusion of the last patients......BACKGROUND: The number of surgical procedures is increasing, and knowledge of surgical risk factors, post-operative mortality and serious adverse events (SAE) is essential. The aim with our study was to determine the risk of a composite outcome of post-operative: death; myocardial infarction...... a follow-up until 342 days after inclusion of the last patient was estimated to 8.3%, 95% Confidence Intervals (CI) (7.8-9.0), with a median observation time of 437 days (IQR 387-485, range 0-522). The risk of the composite outcome within 90- and 180-day follow-up of each patient was 4.8% (4.4-5.3) and 5...

  6. Asthma affects time to pregnancy and fertility: a register-based twin study.

    Science.gov (United States)

    Gade, Elisabeth J; Thomsen, Simon F; Lindenberg, Svend; Kyvik, Kirsten O; Lieberoth, Sofie; Backer, Vibeke

    2014-04-01

    Coexistence of infertility and asthma has been observed clinically. Therefore, we investigated the association between asthma and delayed pregnancy in a nationwide population-based cohort of twins. A cohort of 15 250 twins living in Denmark (aged 12-41 years) participated in a questionnaire study including questions about the presence of asthma and fertility. Differences in time to pregnancy and pregnancy outcome were analysed in subjects with asthma, allergy and in healthy individuals using multiple regression analysis. Asthma was associated with an increased time to pregnancy, the percentage of asthmatics with a time to pregnancy >1 year was 27% versus 21.6% for non-asthmatics (OR (95% CI) 1.31 (1.1-1.6); p=0.009). The association remained significant after adjustment for age, age at menarche, body mass index and socioeconomic status (OR (95% CI) 1.25 (1.0-1.6); p=0.05), and was more pronounced in those >30 years of age (32.2% versus 24.9%, OR (95% CI) 1.44 (1.1-1.9); p=0.04). Untreated asthmatics had a significant increased risk of prolonged time to pregnancy compared to healthy individuals (OR (95% CI) 1.79 (1.20-2.66); p=0.004), while asthmatics receiving any kind of treatment for asthma tended to have a shorter time to pregnancy than untreated asthmatics (OR 1.40; p=0.134). Asthma prolongs time to pregnancy. The negative effect of asthma on fertility increases with age and with disease intensity, indicating that a systemic disease characterised by systemic inflammation also can involve reproductive processes.

  7. Total ankle replacement: a population-based study of 515 cases from the Finnish Arthroplasty Register

    Science.gov (United States)

    Koivu, Helka; Eskelinen, Antti; Ikävalko, Mikko; Paavolainen, Pekka; Remes, Ville

    2010-01-01

    Background and purpose Although total ankle replacement (TAR) is a recognized procedure for treatment of the painful arthritic ankle, the best choice of implant and the long-term results are still unknown. We evaluated the survival of two TAR designs and factors associated with survival using data from the nationwide arthroplasty registry in Finland. Methods 573 primary TARs were performed during the period 1982–2006 because of rheumatic, arthritic, or posttraumatic ankle degeneration. We selected contemporary TAR designs that were each used in more than 40 operations, including the S.T.A.R. (n = 217) and AES (n = 298), to assess their respective survival rates. The mean age of the patients was 55 (17–86) years and 63% of operations were performed in women. Kaplan-Meier analysis and the Cox regression model were used for survival analysis. The effects of age, sex, diagnosis, and hospital volume were also studied. Results The annual incidence of TAR was 1.5 per 105 inhabitants. The 5-year overall survivorship for the whole TAR cohort was 83% (95% CI: 81–86), which agrees with earlier reports. The most frequent reasons for revision were aseptic loosening of one or both of the prosthesis components (39%) and instability (39%). We found no difference in survival rate between the S.T.A.R. and AES designs. Furthermore, age, sex, diagnosis, and hospital volume ( 100 replacements in each of 17 hospitals) did not affect the TAR survival. Interpretation Based on our findings, we cannot conclude that any prosthesis was superior to any other. A high number of technical errors in primary TARs suggests that this low-volume field of implant arthroplasty should be centralized to fewer units. PMID:20180720

  8. Associations between stroke mortality and weekend working by stroke specialist physicians and registered nurses: prospective multicentre cohort study.

    Directory of Open Access Journals (Sweden)

    Benjamin D Bray

    2014-08-01

    Full Text Available BACKGROUND: Observational studies have reported higher mortality for patients admitted on weekends. It is not known whether this "weekend effect" is modified by clinical staffing levels on weekends. We aimed to test the hypotheses that rounds by stroke specialist physicians 7 d per week and the ratio of registered nurses to beds on weekends are associated with mortality after stroke. METHODS AND FINDINGS: We conducted a prospective cohort study of 103 stroke units (SUs in England. Data of 56,666 patients with stroke admitted between 1 June 2011 and 1 December 2012 were extracted from a national register of stroke care in England. SU characteristics and staffing levels were derived from cross-sectional survey. Cox proportional hazards models were used to estimate hazard ratios (HRs of 30-d post-admission mortality, adjusting for case mix, organisational, staffing, and care quality variables. After adjusting for confounders, there was no significant difference in mortality risk for patients admitted to a stroke service with stroke specialist physician rounds fewer than 7 d per week (adjusted HR [aHR] 1.04, 95% CI 0.91-1.18 compared to patients admitted to a service with rounds 7 d per week. There was a dose-response relationship between weekend nurse/bed ratios and mortality risk, with the highest risk of death observed in stroke services with the lowest nurse/bed ratios. In multivariable analysis, patients admitted on a weekend to a SU with 1.5 nurses/ten beds had an estimated adjusted 30-d mortality risk of 15.2% (aHR 1.18, 95% CI 1.07-1.29 compared to 11.2% for patients admitted to a unit with 3.0 nurses/ten beds (aHR 0.85, 95% CI 0.77-0.93, equivalent to one excess death per 25 admissions. The main limitation is the risk of confounding from unmeasured characteristics of stroke services. CONCLUSIONS: Mortality outcomes after stroke are associated with the intensity of weekend staffing by registered nurses but not 7-d/wk ward rounds by stroke

  9. Associations between follow-up screening after gestational diabetes and early detection of diabetes – a register based study

    DEFF Research Database (Denmark)

    Nielsen, Jane Hyldgård; Rebecca Olesen, Christinna; Nørmark Mortensen, Rikke;

    2014-01-01

    Background: Women whose pregnancy was complicated by gestational diabetes have a 7-fold higher risk of developing diabetes, primarily type 2. Early detection can prevent or delay the onset of late complications, for which follow-up screening is important. This study investigated the extent...... of participation in follow-up screening and the possible consequences of nonattendance in the Region of North Jutland, Denmark. Method: In Danish national registers covering the years 1994–2011 we identified 2171 birthing women whose pregnancy was complicated by first-time gestational diabetes. Control visits...... and treatment after gestational diabetes than women not attending. The results for women attending testing at biochemical departments also showed an increased risk of initiation of treatment. Women attending at least one general practitioners control had a significantly higher risk of early diabetes diagnosis...

  10. Family history of psychiatric illness as a risk factor for schizoaffective disorder: a Danish register-based cohort study

    DEFF Research Database (Denmark)

    Laursen, Thomas Munk; Labouriau, Rodrigo; Licht, Rasmus Wentzer;

    2005-01-01

    , or schizophrenia among parents and siblings is a risk factor for developing a schizoaffective disorder, and whether a specific pattern of family history of psychiatric illness exists in persons with schizoaffective disorder compared with persons with bipolar disorder or schizophrenia. DESIGN...... significantly strongest risk factor. When schizophrenia was the outcome, the significantly strongest risk factor was schizophrenia among first-degree relatives. CONCLUSION: Schizoaffective disorder is not simply a subgroup of either bipolar disorder or schizophrenia but may be genetically linked to both, with......: Register-based cohort study. SETTING: Denmark. COHORT: The 2.4 million persons born in Denmark after 1952. MAIN OUTCOME MEASURES: Relative risks of the 3 illnesses estimated by Poisson regression. RESULTS: In total, 1925 persons had a schizoaffective disorder, 3721 had a bipolar disorder, and 12 501 had...

  11. Tackling Publication Bias and Selective Reporting in Health Informatics Research: Register your eHealth Trials in the International eHealth Studies Registry

    OpenAIRE

    Eysenbach, Gunther

    2004-01-01

    Beginning in July 2005, several major medical journals, including the Journal of Medical Internet Research, will only consider trials for publication that have been registered in a trial registry before they started. This is to reduce publication bias and to prevent selective reporting of positive outcomes. As existing clinical trial registers seem to be unsuitable or suboptimal for eHealth studies, a free International eHealth Study Registry (IESR) has been set up, allowing registration of t...

  12. An association between initiation of selective serotonin reuptake inhibitors and suicide - a nationwide register-based case-crossover study.

    Directory of Open Access Journals (Sweden)

    Charlotte Björkenstam

    Full Text Available BACKGROUND: Treatment with selective serotonin reuptake inhibitors (SSRI is one of the most common treatments for depression. It is however not clear whether or not there is an increased short-term suicide risk during initiation with SSRI. METHODS: A register-based nationwide case-crossover study including 5,866 suicides, 1,698 women and 4,168 men, from the Death Register 2007-2010 in Sweden. SSRI initiation was defined as a dispensed prescription of SSRI within 28 days prior to the date of suicide with no previous dispensed prescription of SSRI within 4 months prior that prescription. The control period took place one year earlier. Odds ratio (OR was estimated using conditional logistic regression. RESULT: During the 28 day period prior to suicide 48 women and 138 men were exposed to SSRI initiation (while not being exposed in the control period and 22 women and 43 men were exposed in the control period (while not being exposed in the case period. The OR for suicide after initiation with SSRI was 2.7 (95% CI: 1.6-44 for women, and 4.3 (95% CI: 3.0-6.1 for men. The highest OR was found 8-11 days after initiation with SSRI 9.7 (95% CI: 3.0-31.7 for women and men combined. CONCLUSION: The main limitation in this study is confounding by indication, but the descriptive question is however not confounded by indication. Together with plausible biological mechanisms and previous clinical and epidemiological observations our findings, linking initiation of SSRI to increased short-term suicide risk, deserve further attention specifically in the clinical setting.

  13. In vivo Studies of VEGFR2 Interactions in the Presence and Absence of VEGF

    Science.gov (United States)

    King, Christopher; Hristova, Kalina, , Dr.

    Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) is a receptor tyrosine kinase (RTK) that is critical for vasculogenesis and angiogenesis. Enhanced VEGFR2 signaling is often correlated with malignancy. Recently, it was shown that full-length VEGFR2 exists in a monomer-dimer equilibrium in the absence of bound VEGF. Thus, the canonical model of RTK activation does not seem to adequately describe the behavior of VEGFR2 in the cell membrane. In order to understand the role that VEGFR2 extracellular domain plays in unliganded dimerization in live cells, we utilize Fully Quantified Spectral Imaging (FSI) to probe the interactions of VEGFR2 mutant constructs with rationally truncated EC domains. In addition, we investigate the stoichiometry of ligand binding to VEGFR2 EC domain as a function of VEGF concentration and total receptor expression. Supported by NSF MCB 1157687 and NIH GM068619 (to KH) and and NSF Graduate Research Fellowship DGE-1232825 (to CK).

  14. Insomnia symptoms and subsequent cardiovascular medication: a register-linked follow-up study among middle-aged employees.

    Science.gov (United States)

    Haaramo, Peija; Rahkonen, Ossi; Hublin, Christer; Laatikainen, Tiina; Lahelma, Eero; Lallukka, Tea

    2014-06-01

    Sleep disturbances have been associated with an increased risk of cardiovascular disease outcomes. The associations of insomnia with hypertension and dyslipidaemia, the main modifiable cardiovascular risk factors, are less studied. We especially lack understanding on the longitudinal effects of insomnia on dyslipidaemia. We aimed to examine the associations of insomnia symptoms with subsequent prescribed medication for hypertension and dyslipidaemia using objective register-based follow-up data. Baseline questionnaire surveys among 40-60-year-old employees of the City of Helsinki, Finland, were conducted in 2000-2002 (n = 6477, response rate 67%, 78% women) and linked to a national register on prescribed reimbursed medication 5-7 years prior to and 5 years after baseline. Associations between the frequency of insomnia symptoms (difficulties in initiating and maintaining sleep, non-restorative sleep) and hypertension and dyslipidaemia medication during the follow-up were analysed using logistic regression analysis (odds ratios with 95% confidence intervals). Analyses were adjusted for pre-baseline medication, sociodemographic and work-related factors, health behaviours, mental health, and diabetes. Frequent insomnia symptoms were reported by 20%. During the 5-year follow-up, 32% had hypertension medication and 15% dyslipidaemia medication. Adjusting for age, gender and pre-baseline medication, frequent insomnia symptoms were associated with hypertension medication (odds ratio 1.57, 95% confidence interval 1.23-2.00) and dyslipidaemia medication (odds ratio 1.59, 95% confidence interval 1.19-2.12). Occasional insomnia symptoms were also associated with cardiovascular medication, though less strongly. Further adjustments had negligible effects. To conclude, insomnia should be taken into account in the prevention and management of cardiovascular disease and related risk factors. PMID:24313664

  15. Dopaminergic and serotonergic drug use: a nationwide register-based study of over 1,300,000 older people.

    Directory of Open Access Journals (Sweden)

    Kristina Johnell

    Full Text Available OBJECTIVE: To investigate the use of dopaminergic and serotonergic drugs in elderly people. METHODS: We analyzed data on age, sex and dispensed drugs for individuals aged ≥65 years registered in the Swedish Prescribed Drug Register from July to September 2008 (n = 1,347,564; 81% of the total population aged ≥65 years in Sweden. Main outcome measures were dopaminergic (enhancing and/or lowering and serotonergic (enhancing and/or lowering drugs and combinations of these. RESULTS: Dopaminergic and serotonergic drugs were used by 5.6% and 13.2% the participants, respectively. Female gender was related to use of both dopaminergic and, particularly, serotonergic drugs. Higher age was associated with use of dopamine lowering drugs and serotonergic drugs, whereas the association with use of dopamine enhancing drugs declined in the oldest old. The occurrence of combinations of dopaminergic and serotonergic drugs was generally low, with dopamine lowering + serotonin lowering drug the most common combination (1.6%. Female gender was associated with all of the combinations of dopaminergic and serotonergic drugs, whereas age showed a mixed pattern. CONCLUSION: Approximately one out of ten older patients uses serotonergic drugs and one out of twenty dopaminergic drugs. The frequent use of dopaminergic and serotonergic drugs in the elderly patients is a potential problem due to the fact that aging is associated with a down-regulation of both these monoaminergic systems. Future studies are needed for evaluation of the impact of these drugs on different cognitive and emotional functions in old age.

  16. Remaining Life Expectancy With and Without Polypharmacy: A Register-Based Study of Swedes Aged 65 Years and Older

    OpenAIRE

    Wastesson, Jonas W.; Canudas-Romo, Vladimir; Lindahl-Jacobsen, Rune; Johnell, Kristina

    2016-01-01

    Objectives To investigate the remaining life expectancy with and without polypharmacy for Swedish women and men aged 65 years and older. Design Age-specific prevalence of polypharmacy from the nationwide Swedish Prescribed Drug Register (SPDR) combined with life tables from Statistics Sweden was used to calculate the survival function and remaining life expectancy with and without polypharmacy according to the Sullivan method. Setting Nationwide register-based study. Participants A total of 1...

  17. Exploring the experiences of Education Welfare Officers engaging with cases of persistent pupil absence from school: a Grounded Theory study

    OpenAIRE

    Horne, Jilly

    2012-01-01

    Using a grounded theory approach within a social constructivist epistemology, the research study explores the experiences of Education Welfare Officers (EWOs) engaging in assessment and intervention with cases of persistent absence from school. Whilst much of the discussion related to non attendance has focused on risk and causation factors, categorisation and the effectiveness of specific interventions, there is limited research which has specifically focused on the practice of the EWO as th...

  18. National Register Historic Districts

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The National Register Historic District layer is a shape file showing the boundaries of Historic Districts that are listed on the National Register of Historic...

  19. Toward Synthesizing Our Knowledge of Morphology: Using Ontologies and Machine Reasoning to Extract Presence/Absence Evolutionary Phenotypes across Studies.

    Science.gov (United States)

    Dececchi, T Alexander; Balhoff, James P; Lapp, Hilmar; Mabee, Paula M

    2015-11-01

    The reality of larger and larger molecular databases and the need to integrate data scalably have presented a major challenge for the use of phenotypic data. Morphology is currently primarily described in discrete publications, entrenched in noncomputer readable text, and requires enormous investments of time and resources to integrate across large numbers of taxa and studies. Here we present a new methodology, using ontology-based reasoning systems working with the Phenoscape Knowledgebase (KB; kb.phenoscape.org), to automatically integrate large amounts of evolutionary character state descriptions into a synthetic character matrix of neomorphic (presence/absence) data. Using the KB, which includes more than 55 studies of sarcopterygian taxa, we generated a synthetic supermatrix of 639 variable characters scored for 1051 taxa, resulting in over 145,000 populated cells. Of these characters, over 76% were made variable through the addition of inferred presence/absence states derived by machine reasoning over the formal semantics of the source ontologies. Inferred data reduced the missing data in the variable character-subset from 98.5% to 78.2%. Machine reasoning also enables the isolation of conflicts in the data, that is, cells where both presence and absence are indicated; reports regarding conflicting data provenance can be generated automatically. Further, reasoning enables quantification and new visualizations of the data, here for example, allowing identification of character space that has been undersampled across the fin-to-limb transition. The approach and methods demonstrated here to compute synthetic presence/absence supermatrices are applicable to any taxonomic and phenotypic slice across the tree of life, providing the data are semantically annotated. Because such data can also be linked to model organism genetics through computational scoring of phenotypic similarity, they open a rich set of future research questions into phenotype

  20. Trends in educational inequalities in old age mortality in Norway 1961−2009: a prospective register based population study

    Directory of Open Access Journals (Sweden)

    Moe Joakim Oliu

    2012-10-01

    Full Text Available Abstract Background The vast majority of deaths occur in older adults. Paradoxically, knowledge on long-term trends in mortality inequalities among the aged, and particularly for those aged 80 years and over, is sparse. The historical trends in size and impact of socioeconomic inequalities on old age mortality are important to monitor because they may give an indication on future burden of inequalities. We investigated trends in absolute and relative educational inequalities in old age mortality in Norway between 1961 and 2009. Methods We did a register-based population study covering the entire Norwegian population aged 65-94 in the years 1961−2009 (1,534,513 deaths and 29,312,351 person years at risk. By examining 1-year mortality rates by gender, age and educational level we estimated trends in mortality rate ratios and rate differences. Results On average, age-standardised absolute inequalities increased by 0.17 deaths per 1000 person-years per year in men (P Conclusions While relative educational inequalities in old age mortality increased for both genders, absolute educational inequalities increased only temporarily in men and changed little among women. Our study show the importance of including absolute measures in inequality research in order to present a more complete picture of the burden of inequalities to policy makers. As even in older ages, inequalities represent an unexploited potential to public health, old age inequalities will become increasingly important as many countries are facing aging populations.

  1. GP utilisation by education level among adults with COPD or asthma: a cross-sectional register-based study.

    Science.gov (United States)

    Hetlevik, Øystein; Melbye, Hasse; Gjesdal, Sturla

    2016-01-01

    There is a marked socioeconomic gradient in the prevalence of chronic obstructive pulmonary disease (COPD) and asthma, but a large proportion of patients remain undiagnosed. It is a challenge for general practitioners (GPs) to both identify patients and contribute to equity and high quality in services delivered. The aim of this study was to identify patients with COPD and asthma diagnoses recorded by GPs and explore their utilisation of GP services by education level. This was a cross-sectional, national, register-based study from Norwegian general practice in the period 2009-2011. Based on claims from GPs, the number of patients aged ⩾40 years with a diagnosis of COPD or asthma and their GP services utilisation were estimated and linked to the national education database. Multivariate Poisson and logistic regression models were used to explore the variations in GP utilisation. In the population aged ⩾40 years, 2.8% had COPD and 3.8% had asthma according to GPs' diagnoses. COPD was four times more prevalent in patients with basic education than higher education; this increase was ⩽80% for asthma. Consultation rates were 12% higher (Pspirometry test in general practice in 2011, with no significant education differences in adjusted models. The higher consultation rate in lower-education groups indicates that GPs contribute to fair distribution of healthcare. PMID:27279354

  2. Altered Functional Connectivity within and between Brain Modules in Absence Epilepsy: A Resting-State Functional Magnetic Resonance Imaging Study

    Directory of Open Access Journals (Sweden)

    Cui-Ping Xu

    2013-01-01

    Full Text Available Functional connectivity has been correlated with a patient’s level of consciousness and has been found to be altered in several neuropsychiatric disorders. Absence epilepsy patients, who experience a loss of consciousness, are assumed to suffer from alterations in thalamocortical networks; however, previous studies have not explored the changes at a functional module level. We used resting-state functional magnetic resonance imaging to examine the alteration in functional connectivity that occurs in absence epilepsy patients. By parcellating the brain into 90 brain regions/nodes, we uncovered an altered functional connectivity within and between functional modules. Some brain regions had a greater number of altered connections and therefore behaved as key nodes in the changed network pattern; these regions included the superior frontal gyrus, the amygdala, and the putamen. In particular, the superior frontal gyrus demonstrated both an increased value of connections with other nodes of the frontal default mode network and a decreased value of connections with the limbic system. This divergence is positively correlated with epilepsy duration. These findings provide a new perspective and shed light on how functional connectivity and the balance of within/between module connections may contribute to both the state of consciousness and the development of absence epilepsy.

  3. Multilevel analysis of workplace and individual risk factors for long-term sickness absence

    DEFF Research Database (Denmark)

    Labriola, Merete; Christensen, Karl B; Lund, Thomas;

    2006-01-01

    OBJECTIVE: The objective of this study was to examine if psychosocial and physical work-environment factors predict long-term sickness absence (>8 weeks) at both the individual and the workplace level. MATERIAL AND METHODS: Data were collected in a prospective study in 52 Danish workplaces....... Psychosocial factors were aggregated as workplace means. We used multilevel logistic regression models with psychosocial factors as predictors of long-term sickness absence over 5 years based on data from a national absence register. RESULTS: Long-term sickness absence was predicted by physical work...

  4. Portable shift register

    International Nuclear Information System (INIS)

    An electronics package for a small, battery-operated, self-contained, neutron coincidence counter based on a portable shift-register (PSR) has been developed. The counter was developed for applications not adequately addressed by commercial packages, including in-plant measurements to demonstrate compliance with regulations (domestic and international), in-plant process control, and in-field measurements (environmental monitoring or safeguards). Our package's features, which address these applications, include the following: Small size for portability and ease of installation;battery or mains operation; a built-in battery to power the unit and a typical detector such as a small sample counter, for over 6 h if power lines are bad or noisy, if there is a temporary absence of power, or if portability is desired; complete support, including bias, for standard neutron detectors; a powerful communications package to easily facilitate robust external control over a serial port; and a C-library to simplify creating external control programs in computers or other controllers. Whereas the PSR specifically addresses the applications mentioned above, it also performs all the measurements made by previous electronics packages for neutron coincidence counters developed at Los Alamos and commercialized. The PSR electronics package, exclusive of carrying handle, is 8 by 10 by 20 cm; it contains the circuit boards, battery, and bias supply and weighs less than 2 kg. This instrument package is the second in an emerging family of portable measurement instruments being developed; the first was the Miniature and Modular Multichannel Analyzer (M3CA). The PSR makes extensive use of hardware and software developed for the M3CA; like the M3CA, it is intended primarily for use with an external controller interfaced over a serial channel

  5. Bleeding complications related to warfarin treatment: a descriptive register study from the anticoagulation clinic at Helsingborg Hospital.

    Science.gov (United States)

    Navgren, Monica; Forsblad, Johan; Wieloch, Mattias

    2014-07-01

    The most common indication for treatment with warfarin is the prevention of ischemic stroke in patients with atrial fibrillation. Time in therapeutic range (TTR) is an important tool to evaluate the quality of anticoagulation treatment. The aim of this study was to investigate the quality of treatment and the incidence of bleeding complications in patients on warfarin treatment treated by the anticoagulation clinic in Helsingborg. This is the first study that has specifically focused on the spontaneous reporting of bleeding complications in a real-world population. A total of 4,400 patients with a total of 8,394 patient years were registered, in the database Journalia AVK, during the time period November 1, 2007 to November 1, 2010. The mean age was 72 years. TTR was 73.3 % for the whole population. 421 patients suffered from haemorrhagic events. The frequency of major and fatal bleedings and intracranial haemorrhage (ICH) were 1.6, 0.2 and 0.5% per patient-year, respectively. A correlation between age and severe bleeding (major, fatal and ICH) (p = 0.003) was seen, but no correlation between gender and severe bleeding (p = 0.27). In 60 out of 455 bleeding events the complication had been reported to the anticoagulation clinic. At the anticoagulation clinic in Helsingborg the quality of warfarin treatment is good compared to previous results described in the literature, with regards to bleeding complications and efficacy. However, in our study, we confirm that the spontaneous reporting of bleeding complications related to warfarin is inadequate, and that review of patient records is needed to assure proper follow-up.

  6. Study on the atmospheric dispersion of pollutant in the presence and absence of a hill for BARC, Trombay site

    International Nuclear Information System (INIS)

    Blocking effects generated by topographical features leads to complex flow patterns that might generate mean concentration distributions significantly different from those that might be expected from the mean flow in the absence of the complex terrain features for atmospheric releases of pollutants. The present paper deals with one such study of the effect of a hill on the atmospheric dispersion of pollutant for BARC, Trombay site. The study of wind flow as well as the atmospheric dispersion of pollutant in the presence of 130 m hill behind PP is found to be important to gauge the radiological consequences on population residing beyond this hill. The results of study of the effect of this hill on the wind flow and the concentration distribution of pollutants on the upwind and downwind side of the hill are presented in the paper. It is seen that the wind flow gets modified leading to deceleration in the upwind side of the hill due to terrain blocking, speed up at the top of the hill and deceleration behind the hill. In the absence of hill, flow remains uniform in the downwind direction. It is also found that in the presence of the hill, the released pollutant disperses more as compared to the absence of the hill. Because of the additional dispersion provided by the hill and also because of the elevated topography, the peak concentration value in the presence of hill is obtained at shorter distance when compared with the other case. The peak ground level concentration value found in the presence of hill is relatively higher; however, for the population residing at farther distances, the additional dilution provided by the hill reduces the ground level concentration. (author)

  7. Registers of multiple sclerosis in Denmark

    DEFF Research Database (Denmark)

    Koch-Henriksen, N; Magyari, M; Laursen, B

    2015-01-01

    There are two nationwide population-based registers for multiple sclerosis (MS) in Denmark. The oldest register is The Danish Multiple Sclerosis Registry (DMSR), which is an epidemiological register for estimation of prevalence and incidence of MS and survival, and for identifying exposures earlier...... between a number of different environmental exposures in the past and the subsequent risk of MS. Some of these studies have been able to exonerate suspected risk factors. The other register, the nationwide Danish Multiple Sclerosis Treatment Register, is a follow-up register for all patients who have...

  8. Social inequalities in mental health and mortality among refugees and other immigrants to Sweden – epidemiological studies of register data

    Directory of Open Access Journals (Sweden)

    Anna-Clara Hollander

    2013-06-01

    Full Text Available The aim of this PhD project was to increase knowledge, using population-based registers, of how pre- and post-migration factors and social determinants of health are associated with inequalities in poor mental health and mortality among refugees and other immigrants to Sweden. Study I and II had cross-sectional designs and used logistic regression analysis to study differences in poor mental health (measured with prescribed psychotropic drugs purchased between refugee and non-refugee immigrants. In Study I, there was a significant difference in poor mental health between female refugees and non-refugees (OR=1.27; CI=1.15–1.40 when adjusted for socio-economic factors. In Study II, refugees of most origins had a higher likelihood of poor mental health than non-refugees of the same origin. Study III and IV had cohort designs and used Cox regression analysis. Study III analysed mortality rates among non-labour immigrants. Male refugees had higher relative risks of mortality from cardiovascular disease (HR=1.53; CI=1.04–2.24 and external causes (HR=1.59; CI=1.01–2.50 than male non-refugees did, adjusted for socio-economic factors. Study IV included the population with a strong connection to the labour market in 1999 to analyse the relative risk of hospitalisation due to depressive disorder following unemployment. The lowest relative risk was found among employed Swedish-born men and the highest among foreign-born females who lost employment during follow-up (HR=3.47; CI=3.02–3.98. Immigrants, and particularly refugees, have poorer mental health than native Swedes. Refugee men have a higher relative mortality risk for cardiovascular disease and external causes of death than do non-refugees. The relative risk of hospitalisation due to depressive disorder following unemployment was highest among immigrant women. To promote mental health and reduce mortality among immigrants, it is important to consider pre- and post-migration factors and the

  9. The Association Between Self-Assessed Future Work Ability and Long-Term Sickness Absence, Disability Pension and Unemployment in a General Working Population: A 7-Year Follow-Up Study.

    Science.gov (United States)

    Lundin, A; Kjellberg, K; Leijon, O; Punnett, L; Hemmingsson, T

    2016-06-01

    Purpose Work ability is commonly measured with self-assessments, in the form of indices or single items. The validity of these assessments lies in their predictive ability. Prospective studies have reported associations between work ability and sickness absence and disability pension, but few examined why these associations exist. Several correlates of work ability have been reported, but their mechanistic role is largely unknown. This study aims to investigate to what extent individual's own prognosis of work ability predicts labor market participation and whether this was due to individual characteristics and/or working conditions. Methods Self-assessed prognosis of work ability, 2 years from "now," in the Stockholm Public Health Questionnaire (2002-2003) was linked to national registers on sickness absence, disability pension and unemployment up to year 2010. Effects were studied with Cox regression models. Results Of a total of 12,064 individuals 1466 reported poor work ability. There were 299 cases of disability pension, 1466 long-term sickness absence cases and 765 long-term unemployed during follow-up. Poor work ability increased the risk of long-term sickness absence (HR 2.25, CI 95 % 1.97-2.56), disability pension (HR 5.19, CI 95 % 4.07-6.62), and long-term unemployment (HR 2.18, CI 95 % 1.83-2.60). These associations were partially explained by baseline health conditions, physical and (less strongly) psychosocial aspects of working conditions. Conclusions Self-assessed poor ability predicted future long-term sickness absence, disability pension and long-term unemployment. Self-assessed poor work ability seems to be an indicator of future labor market exclusion of different kinds, and can be used in public health monitoring. PMID:26319413

  10. Absence of phase-dependent noise in time-domain reflectivity studies of impulsively excited phonons

    KAUST Repository

    Hussain, A.

    2010-06-17

    There have been several reports of phase-dependent noise in time-domain reflectivity studies of optical phonons excited by femtosecond laser pulses in semiconductors, semimetals, and superconductors. It was suggested that such behavior is associated with the creation of squeezed phonon states although there is no theoretical model that directly supports such a proposal. We have experimentally re-examined the studies of phonons in bismuth and gallium arsenide, and find no evidence of any phase-dependent noise signature associated with the phonons. We place an upper limit on any such noise at least 40–50 dB lower than previously reported.

  11. Delusional disorder in old age and the risk of developing dementia: a nationwide register-based study

    DEFF Research Database (Denmark)

    Kørner, Alex; Lopez, Ana G; Lauritzen, Lise;

    2008-01-01

    OBJECTIVE: To examine whether very late first-contact delusional disorder carries a risk for later development of dementia. METHODS: By linkage of the psychiatric and the somatic nationwide registers of all out- and in-patients with hospital contact in Denmark, we included all 60+ patients with f...

  12. Fractures in Individuals With and Without a History of Infantile Autism. A Danish Register Study Based on Hospital Discharge Diagnoses

    DEFF Research Database (Denmark)

    Mouridsen, Svend-Erik; Rich, Bente; Isager, Torben

    2012-01-01

    We compared the prevalence and types of fractures in a clinical sample of 118 individuals diagnosed as children with infantile autism (IA) with 336 matched controls from the general population. All participants were screened through the nationwide Danish National Hospital Register. The average...

  13. Insomnia symptoms and mortality: a register-linked study among women and men from Finland, Norway and Lithuania.

    Science.gov (United States)

    Lallukka, Tea; Podlipskytė, Aurelija; Sivertsen, Børge; Andruškienė, Jurgita; Varoneckas, Giedrius; Lahelma, Eero; Ursin, Reidun; Tell, Grethe S; Rahkonen, Ossi

    2016-02-01

    Evidence on the association between insomnia symptoms and mortality is limited and inconsistent. This study examined the association between insomnia symptoms and mortality in cohorts from three countries to show common and unique patterns. The Finnish cohort comprised 6605 employees of the City of Helsinki, aged 40-60 years at baseline in 2000-2002. The Norwegian cohort included 6236 participants from Western Norway, aged 40-45 years at baseline in 1997-1999. The Lithuanian cohort comprised 1602 participants from the City of Palanga, aged 35-74 years at baseline in 2003. Mortality data were derived from the Statistics Finland and Norwegian Cause of Death Registry until the end of 2012, and from the Lithuanian Regional Mortality Register until the end of 2013. Insomnia symptoms comprised difficulties initiating sleep, nocturnal awakenings, and waking up too early. Covariates were age, marital status, education, smoking, alcohol, physical inactivity, obesity, diabetes, cardiovascular diseases, depression, shift work, sleep duration, and self-rated health. Cox regression analysis was used. Frequent difficulties initiating sleep were associated with all-cause mortality among men after full adjustments in the Finnish (hazard ratio 2.51; 95% confidence interval 1.07-5.88) and Norwegian (hazard ratio 3.42; 95% confidence interval 1.03-11.35) cohorts. Among women and in Lithuania, insomnia symptoms were not statistically significantly associated with all-cause mortality after adjustments. In conclusion, difficulties initiating sleep were associated with mortality among Norwegian and Finnish men. Variation and heterogeneity in the association between insomnia symptoms and mortality highlights that further research needs to distinguish between men and women, specific symptoms and national contexts, and focus on more chronic insomnia. PMID:26420582

  14. Sickness absence in musculoskeletal disorders - patients' experiences of interactions with the Social Insurance Agency and health care. A qualitative study

    Directory of Open Access Journals (Sweden)

    Arvidsson Barbro

    2011-02-01

    Full Text Available Abstract Background Sickness absence has represented a growing public health problem in many Western countries over the last decade. In Sweden disorders of the musculoskeletal system cause approximately one third of all sick leave. The Social Insurance Agency (SIA and the health care system are important actors in handling the sickness absence process. The objective was to study how patients with personal experience of sickness absence due to musculoskeletal disorders perceived their contact with these actors and what they considered as obstructing or facilitating factors for recovery and return to work in this situation. Methods In-depth interviews using open-ended questions were conducted with fifteen informants (aged 33-63, 11 women, all with experience of sickness absence due to musculoskeletal disorders and purposefully recruited to represent various backgrounds as regards diagnosis, length of sick leave and return to work. The interviews were audio-recorded, transcribed verbatim and analysed using content analysis. Results The informants' perceived the interaction with the SIA and health care as ranging from coherent to fragmented. Being on sick leave was described as going through a process of adjustment in both private and working life. This process of adjustment was interactive and included not only the possibilities to adjust work demands and living conditions but also personal and emotional adjustment. The informants' experiences of fragmented interaction reflected a sense that their entire situation was not being taken into account. Coherent interaction was described as facilitating recovery and return to work, while fragmented interaction was described as obstructing this. The complex division of responsibilities within the Swedish rehabilitation system may hamper sickness absentees' possibilities of taking responsibility for their own rehabilitation. Conclusions This study shows that people on sick leave considered the interaction

  15. A study on socio-demographic profile and feasibility of DOTS provider registered under RNTCP in Varanasi district Uttar Pradesh

    Directory of Open Access Journals (Sweden)

    Mohd. Afzalul Haque

    2014-03-01

    Full Text Available Introduction: Tuberculosis is a major chronic disorder affecting the larger population more than any other disease in the country. DOTS was introduced in India in 1993 as part of the Revised National Tuberculosis Programme (RNTCP following a review of India’s National Tuberculosis Programme (NTP a year earlier (1 .Patient satisfaction is an important parameter for assessing the quality of patient care services. There is need to assess the health care provider regarding the consumer satisfaction as often as possible, this paper summarizes our experience about role of DOTS provider in the management of TB patient in rural population of Varanasi districts Utter Pradesh. Objective: (1 To assess the perception of registered tuberculosis patients regarding DOTS provider for the treatment of tuberculosis. (2 To assess the accessibility, acceptability & availability of community DOTS provider. Design: A longitudinal study. Setting: Three microscopic centre of Cholapur Tuberculosis unit of Varanasi districts. Methods: Registered patients were interviewed twice: once in the beginning and another at the completion of the treatment or after the permanent discontinuation of the treatment. Patients were interviewed for their socio-demographic profiles, opinion about DOTS and its providers. Side effects experienced and action taken etc. Data was collected on a semi-structured, pre-tested questionnaire. DOTS providers were interviewed and treatment cards analyzed for any interruption of treatment and action taken. Data was collected from 1st June 2004 to 31th June 2005 till the completion of the regimen. Results: Majority of DOTS providers were young males (82.7% of 26 years to 40 years, while the representation of females was only 5 (17.3%. Almost more than 80% of the patients started their treatment within 1-10 days. For majority of cases (83% the distance of DOTS provider from patient’s house was within 1 km. Mean time spent to go to DOTS provider was 27

  16. Coping and sickness absence

    NARCIS (Netherlands)

    Rhenen, W. van; Schaufeli, W.B.; Dijk, F.J.H. van; Blonk, R.W.B.

    2008-01-01

    Objectives: The aim of this study is to examine the role of coping styles in sickness absence. In line with findings that contrast the reactive-passive focused strategies, problem-solving strategies are generally associated with positive results in terms of well-being and overall health outcomes; ou

  17. Arthroplasty register for Germany

    Directory of Open Access Journals (Sweden)

    Hagen, Anja

    2009-10-01

    Full Text Available Scientific background: The annual number of joint replacement operations in Germany is high. The introduction of an arthroplasty register promises an important contribution to the improvement of the quality of patient’s care. Research questions: The presented report addresses the questions on organization and functioning, benefits and cost-benefits as well as on legal, ethical and social aspects of the arthroplasty registers. Methods: A systematic literature search was conducted in September 2008 in the medical databases MEDLINE, EMBASE etc. and was complemented with a hand search. Documents describing arthroplasty registers and/or their relevance as well as papers on legal, ethical and social aspects of such registers were included in the evaluation. The most important information was extracted and analysed. Results: Data concerning 30 arthroplasty registers in 19 countries as well as one international arthroplasty register were identified. Most of the arthroplasty registers are maintained by national orthopedic societies, others by health authorities or by their cooperation. Mostly, registries are financially supported by governments and rarely by other sources.The participation of the orthopedists in the data collection process of the arthroplasty registry is voluntary in most countries. The consent of the patients is usually required. The unique patient identification is ensured in nearly all registers.Each data set consists of patient and clinic identification numbers, data on diagnosis, the performed intervention, the operation date and implanted prostheses. The use of clinical scores, patient-reported questionnaires and radiological documentation is rare. Methods for data documentation and transfer are paper form, electronic entry as well as scanning of the data using bar codes. The data are mostly being checked for their completeness and validity. Most registers offer results of the data evaluation to the treating orthopedists and

  18. Fracture Risk Is Decreased in Women With Polycystic Ovary Syndrome: A Register-Based and Population-Based Cohort Study.

    Science.gov (United States)

    Rubin, Katrine Hass; Glintborg, Dorte; Nybo, Mads; Andersen, Marianne; Abrahamsen, Bo

    2016-04-01

    Hyperandrogenism, obesity, and hyperinsulinemia may protect against osteoporosis, whereas amenorrhea, increased cortisol, and low growth hormone may be associated with higher fracture risk in polycystic ovary syndrome (PCOS). The objective of this study was to investigate fracture risk in PCOS. In the PCOS Denmark study, women with PCOS and/or hirsutism were identified in the Danish National Patient Register (1995-2012). Each patient was assigned three age-matched controls on the index date of PCOS diagnosis. Individuals with a previous endocrine diagnosis were excluded. Within PCOS Denmark, we embedded a well-characterized subcohort of patients, PCOS OUH, diagnosed with PCOS at Odense University Hospital (n = 1217). We identified incident fractures by International Classification of Diseases, 10th Revision (ICD-10) codes and used conditional Cox regression analyses to compare fracture risk. In the PCOS Denmark study, there were 19,199 women with PCOS and 57,483 controls were included, mean age 30.6 years (range, 12-60 years). Fracture rates were decreased in PCOS Denmark (10.3/1000 patient years) versus controls (13.6/1000 patient years). The adjusted ORs were 0.76 (95% CI, 0.71 to 0.80) for all fractures, 0.82 (95% CI, 0.74 to 0.92) for major osteoporotic fractures, and 0.57 (95% CI, 0.47 to 0.70) for fractures of head and face. The risk reduction was more pronounced below the age of 30 years at diagnosis. Women with PCOS had significant more hospital contacts due to strains and sprains. In the PCOS OUH subcohort, the risk reduction of fractures did not differ between PCOS women with elevated versus normal testosterone levels and the risk reduction was nominally smaller in overweight versus normal weight PCOS women. Women with PCOS had reduced risk of fractures, in particular of the appendicular skeleton. The risk reduction was greater in women with younger age at diagnosis suggesting that the skeletal effects of PCOS may be greater in women who have not yet

  19. Hand sanitisers for reducing illness absences in primary school children in New Zealand: a cluster randomised controlled trial study protocol

    Directory of Open Access Journals (Sweden)

    Poore Marion R

    2010-01-01

    Full Text Available Abstract Background New Zealand has relatively high rates of morbidity and mortality from infectious disease compared with other OECD countries, with infectious disease being more prevalent in children compared with others in the population. Consequences of infectious disease in children may have significant economic and social impact beyond the direct effects of the disease on the health of the child; including absence from school, transmission of infectious disease to other pupils, staff, and family members, and time off work for parents/guardians. Reduction of the transmission of infectious disease between children at schools could be an effective way of reducing the community incidence of infectious disease. Alcohol based no-rinse hand sanitisers provide an alternative hand cleaning technology, for which there is some evidence that they may be effective in achieving this. However, very few studies have investigated the effectiveness of hand sanitisers, and importantly, the potential wider economic implications of this intervention have not been established. Aims The primary objective of this trial is to establish if the provision of hand sanitisers in primary schools in the South Island of New Zealand, in addition to an education session on hand hygiene, reduces the incidence rate of absence episodes due to illness in children. In addition, the trial will establish the cost-effectiveness and conduct a cost-benefit analysis of the intervention in this setting. Methods/Design A cluster randomised controlled trial will be undertaken to establish the effectiveness and cost-effectiveness of hand sanitisers. Sixty-eight primary schools will be recruited from three regions in the South Island of New Zealand. The schools will be randomised, within region, to receive hand sanitisers and an education session on hand hygiene, or an education session on hand hygiene alone. Fifty pupils from each school in years 1 to 6 (generally aged from 5 to 11 years

  20. 语域分析与《论语》翻译研究%Register Analysis and the Study on the Translation of The Analects

    Institute of Scientific and Technical Information of China (English)

    高生文

    2012-01-01

    语域是语言的功能变体,是系统功能语言学理论的一个重要组成部分。本文通过对韩礼德语域思想的系统梳理,厘清了情景语境、语域和语篇的关系,明晰了语域的主要功能,指出语域不仅有预测功能,还有衔接功能。文章最后以《论语》中歧义较大且很有代表性的章节为例,从语域对等和语域衔接两个视角分别对其5个影响大且有代表性的英语翻译文本进行了讨论,较好地验证了语域分析对《论语》英语翻译实践和翻译研究的指导意义,从而为《论语》英语翻译实践和翻译研究提供一种新的思路和方法。%Register is the functional variety of language. The register analysis is a significant part of SFL. The paper makes a detailed study of the Hallidayan approach to register, making clear the hi-directional relationships between the context of situation, register and text, distinguishing the main functions of register with a statement that register is both predictive and cohesive. Finally, from the aspects of register equivalence and cohesion, with two special chapters as analytical examples, a comparative analysis is carried out between five well-known English versions of The A nalects of Confucius by five distinguished translators in different times and from different areas. The study clearly specifies the significance of the register analysis in both the study of translation of The Analects and the translating of The Analects itself, thereby uncovers a new idea and a new method for both the study of translation of The Analects and its translation.

  1. The Danish Adoption Register

    DEFF Research Database (Denmark)

    Petersen, Liselotte; Sørensen, Thorkild I A

    2011-01-01

    The Danish Adoption Register was established in 1963-1964 to explore the genetic and environmental contribution to familial aggregation of schizophrenia.......The Danish Adoption Register was established in 1963-1964 to explore the genetic and environmental contribution to familial aggregation of schizophrenia....

  2. The Danish Pathology Register

    DEFF Research Database (Denmark)

    Bjerregaard, Beth; Larsen, Ole B

    2011-01-01

    The National Board of Health, Denmark in 1997 published guidelines for reporting of pathology data and the Danish Pathology Register (DPR) was established.......The National Board of Health, Denmark in 1997 published guidelines for reporting of pathology data and the Danish Pathology Register (DPR) was established....

  3. Sick Leave within 5 Years of Whiplash Trauma Predicts Recovery: A Prospective Cohort and Register-Based Study.

    Directory of Open Access Journals (Sweden)

    Tina Birgitte Wisbech Carstensen

    Full Text Available 10-22% of individuals sustaining whiplash trauma develop persistent symptoms resulting in reduced working ability and decreased quality of life, but it is poorly understood why some people do not recover. Various collision and post-collision risk factors have been studied, but little is known about pre-collision risk factors. In particular, the impact of sickness and socioeconomic factors before the collision on recovery is sparsely explored. The aim of this study was to examine if welfare payments received within five years pre-collision predict neck pain and negative change in provisional situation one year post-collision.719 individuals with acute whiplash trauma consecutively recruited from emergency departments or primary care after car accidents in Denmark completed questionnaires on socio-demographic and health factors immediately after the collision. After 12 months, a visual analogue scale on neck pain intensity was completed. 3595 matched controls in the general population were sampled, and national public register data on social benefits and any other welfare payments were obtained for participants with acute whiplash trauma and controls from five years pre-collision to 15 months after. Participants with acute whiplash trauma who had received sickness benefit for more than 12 weeks pre-collision had increased odds for negative change in future provisional situation (Odds Ratio (OR (95% Confidence Interval (CI = 3.8 (2.1;7.1 and future neck pain (OR (95%CI = 3.3 (1.8;6.3, controlling for other known risk factors. Participants with acute whiplash trauma had weaker attachment to labour market (more weeks of sick leave (χ2(2 = 36.7, p < 0.001 and unemployment (χ2(2 = 12.5, p = 0.002 pre-collision compared with controls. Experiencing a whiplash trauma raised the odds for future negative change in provisional situation (OR (95%CI = 3.1 (2.3;4.4 compared with controls.Sick leave before the collision strongly predicted prolonged recovery

  4. Usage of a self-adhesive mesh in TAPP hernia repair: A prospective study based on Herniamed Register

    Directory of Open Access Journals (Sweden)

    Pavol Klobusicky

    2016-01-01

    Full Text Available Introduction: Inguinal hernia repair is one of the most frequently performed surgical procedures worldwide in general surgery. The transabdominal laparoscopic (TAPP approach in the therapy of inguinal hernia seems to be a suitable alternative to classical open inguinal hernia repair mainly in the hands of an experienced surgeon. TAPP repair offers the possibility of gentle dissection with implantation of the mesh and the possibility of non-invasive fixation of the implanted mesh. Materials and Methods: Data analysis encompassed all patients who underwent inguinal hernia surgery at our Surgical Department within the period from July 1, 2012 to September 30, 2014 and who fulfilled the inclusion criteria. The standard surgical technique was used. Data were entered and subsequently analysed on the Herniamed platform. Herniamed is an Internet-based register in German and English, and includes all data of outpatient and hospitalised patients who underwent surgery for some type of hernia. All relevant patient data are collected via Internet. Results: There were 241 patients enrolled in the group and there were 396 inguinal hernias repaired in total. Standard long-term follow-up after 12 months was evaluated in 205 patients (85.06%, and in the rest of the patients during the closing of the study, but at least 6 months after operation. The mean follow-up was at 19.69 months. At the 1-year assessment, mild discomfort was reported in the groin in 10 patients (4.88% [1-3 on the visual analogue scale (VAS]. Post-operative pain lasting over 12 months in the groin of moderate degree (4-6 VAS was reported in two cases (0.97%. There was no recurrence and no chronic post-operative pain of severe degree reported. Conclusion: Our study demonstrates that laparoscopic inguinal hernia repair using the TAPP technique with the implantation of a self-fixation mesh is fast, effective, reliable and economically advantageous method in experienced hands and, according to our

  5. Sick Leave within 5 Years of Whiplash Trauma Predicts Recovery: A Prospective Cohort and Register-Based Study

    Science.gov (United States)

    Carstensen, Tina Birgitte Wisbech; Fink, Per; Oernboel, Eva; Kasch, Helge; Jensen, Troels Staehelin; Frostholm, Lisbeth

    2015-01-01

    Background 10–22% of individuals sustaining whiplash trauma develop persistent symptoms resulting in reduced working ability and decreased quality of life, but it is poorly understood why some people do not recover. Various collision and post-collision risk factors have been studied, but little is known about pre-collision risk factors. In particular, the impact of sickness and socioeconomic factors before the collision on recovery is sparsely explored. The aim of this study was to examine if welfare payments received within five years pre-collision predict neck pain and negative change in provisional situation one year post-collision. Methods and Findings 719 individuals with acute whiplash trauma consecutively recruited from emergency departments or primary care after car accidents in Denmark completed questionnaires on socio-demographic and health factors immediately after the collision. After 12 months, a visual analogue scale on neck pain intensity was completed. 3595 matched controls in the general population were sampled, and national public register data on social benefits and any other welfare payments were obtained for participants with acute whiplash trauma and controls from five years pre-collision to 15 months after. Participants with acute whiplash trauma who had received sickness benefit for more than 12 weeks pre-collision had increased odds for negative change in future provisional situation (Odds Ratio (OR) (95% Confidence Interval (CI) = 3.8 (2.1;7.1)) and future neck pain (OR (95%CI) = 3.3 (1.8;6.3)), controlling for other known risk factors. Participants with acute whiplash trauma had weaker attachment to labour market (more weeks of sick leave (χ2(2) = 36.7, p < 0.001) and unemployment (χ2(2) = 12.5, p = 0.002)) pre-collision compared with controls. Experiencing a whiplash trauma raised the odds for future negative change in provisional situation (OR (95%CI) = 3.1 (2.3;4.4)) compared with controls. Conclusions Sick leave before the

  6. Psychiatric diagnoses, medication and risk for disability pension in multiple sclerosis patients; a population-based register study.

    Directory of Open Access Journals (Sweden)

    Philip Brenner

    Full Text Available Psychiatric comorbidity is common among multiple sclerosis (MS patients. The majority of MS patients of working ages are on disability pension. The aims of this study were to chart the prevalences of psychiatric diagnoses and medications among MS patients of working ages, and to investigate their association with the risk for future disability pension.This nationwide, population-based prospective cohort study includes 10,750 MS patients and 5,553,141 non-MS individuals who in 2005 were aged 17-64 years. Psychiatric diagnoses and medications were identified using nationwide registers. Odds ratios (ORs with 95% confidence intervals (CIs were calculated adjusting for socio-demographics. Furthermore, a survival analysis with five-year follow-up was performed among the 4,571 MS patients not on disability pension in 2005, with psychiatric diagnoses and medication as risk factors, and disability pension as the outcome.Among MS patients, 35% had been prescribed psychiatric medication compared to 10% of non-MS individuals, adjusted OR 3.72 (95% CI 3.57 to 3.88. Ten percent of MS patients had received a psychiatric diagnosis, compared to 5.7% of non-MS individuals, OR 1.82 (95% CI 1.71 to 1.94. Serotonin reuptake inhibitors (SSRIs, were the most commonly prescribed drugs (17% among MS patients, while depression (4.8% was the most common psychiatric diagnosis. In the survival analysis, MS patients with any psychiatric diagnosis had a hazard ratio (HR of 1.83 (95% CI 1.53 to 2.18 for disability pension compared to other MS patients. MS patients with any psychiatric drug prescription had a HR for disability pension of 2.09 (95% CI 1.84 to 2.33.Psychiatric diagnoses and medications are common among MS patients and adversely affect risk for disability pension. This highlights the importance of correct diagnosis and management of psychiatric comorbidity, in a clinical as well as in a societal perspective.

  7. The Incidence of Eating Disorders in a Danish Nationwide Register Study Associations with Suicide Risk and Mortality

    OpenAIRE

    Zerwas, Stephanie; Larsen, Janne Tidselbak; Petersen, Liselotte; Thornton, Laura M.; Mortensen, Preben Bo; Bulik, Cynthia M.

    2015-01-01

    Our aim was to characterize the incidence rates and cumulative incidence of anorexia nervosa (AN), bulimia nervosa (BN), and eating disorder not otherwise specified (EDNOS), and examine associations among eating disorder diagnoses, suicide attempts, and mortality. Individuals born in Denmark between 1989 and 2006 were included (N=966,141, 51.3% male). Eating disorders diagnoses (AN, Broad AN, BN, EDNOS) were drawn from the Danish Psychiatric Central Research Register (PCRR) and Danish Nationa...

  8. Practice Leadership at the Front Line in Supporting People with Intellectual Disabilities and Challenging Behaviour: A Qualitative Study of Registered Managers of Community-Based, Staffed Group Homes

    Science.gov (United States)

    Deveau, Roy; McGill, Peter

    2016-01-01

    Background: The front-line management role in services for people with intellectual disabilities remains rather under-researched. The aim of this study was to examine the experiences of registered managers in services for adults with intellectual disability who exhibit challenging behaviour. Method: Interviews, primarily focussed upon staff…

  9. Non-adherence to drug therapy and drug acquisition costs in a national population - a patient-based register study

    Directory of Open Access Journals (Sweden)

    Hovstadius Bo

    2011-11-01

    Full Text Available Abstract Background Patients' non-adherence to drug therapy is a major problem for society as it is associated with reduced health outcomes. Generally, approximately only 50% of patients with chronic disease in developed countries adhere to prescribed therapy, and the most common non-adherence refers to chronic under-use, i.e. patients use less medication than prescribed or prematurely stop the therapy. Patients' non-adherence leads to high additional costs for society in terms of poor health. Non-adherence is also related to the unnecessary sale of drugs. The aim of the present study was to estimate the drug acquisition cost related to non-adherence to drug therapy in a national population. Methods We constructed a model of the drug acquisition cost related to non-adherence to drug therapy based on patient register data of dispensed out-patient prescriptions in the entire Swedish population during a 12-month period. In the model, the total drug acquisition cost was successively adjusted for the assumed different rates of primary non-adherence (prescriptions not being filled by the patient, and secondary non-adherence (medication not being taken as prescribed according to the patient's age, therapies, and the number of dispensed drugs per patient. Results With an assumption of a general primary non-adherence rate of 3%, and a general secondary non-adherence rate of 50%, for all types of drugs, the acquisition cost related to non-adherence totalled SEK 11.2 billion (€ 1.2 billion, or 48.5% of total drug acquisition costs in Sweden 2006. With the assumption of varying primary non-adherence rates for different age groups and different secondary non-adherence rates for varying types of drug therapies, the acquisition cost related to non-adherence totalled SEK 9.3 billion (€ 1.0 billion, or 40.2% of the total drug acquisition costs. When the assumption of varying primary and secondary non-adherence rates for a different number of dispensed drugs

  10. Sickness absence in workplaces: Does it reflect a healthy hire effect?

    Directory of Open Access Journals (Sweden)

    Karin Nordström

    2016-04-01

    Full Text Available Objectives: Sickness absence in workplaces may reflect working conditions. It may also reflect a “healthy hire effect,” i.e., that workplaces recruit individuals with experience of sickness absence differently. The purpose of the study was to determine if a history of sickness absence among recruits is associated with the average level of sickness absence in workplaces. Material and Methods: In a register-based follow-up study, Swedish workplaces with at least 5 employees in 2006 were selected (approximately 127 000 workplaces with 3.9 million employees. The workplaces were categorized according to the average workplace sickness absence in 2006 and the recruits were categorized according to the individual sickness absence in 2005. The workplaces with a high average level of sickness absence were more likely than those with a low level to hire employees with high sickness absence in the year preceding employment: men – odds ratio (OR = 7.2, 95% confidence interval (CI: 6.6–7.8, women – OR = 7.5, 95% CI: 6.9–8.1. Results: The results show that there is a greater likelihood of employing individuals with high levels of sickness absence in the workplaces with many days of the average sickness absence than in the workplaces with few days of the average sickness absence. Conclusions: The results suggest that sickness absence in workplaces may reflect a healthy hire effect.

  11. Cesarean section and rate of subsequent stillbirth, miscarriage, and ectopic pregnancy: a Danish register-based cohort study.

    Directory of Open Access Journals (Sweden)

    Sinéad M O'Neill

    2014-07-01

    Full Text Available BACKGROUND: With cesarean section rates increasing worldwide, clarity regarding negative effects is essential. This study aimed to investigate the rate of subsequent stillbirth, miscarriage, and ectopic pregnancy following primary cesarean section, controlling for confounding by indication. METHODS AND FINDINGS: We performed a population-based cohort study using Danish national registry data linking various registers. The cohort included primiparous women with a live birth between January 1, 1982, and December 31, 2010 (n = 832,996, with follow-up until the next event (stillbirth, miscarriage, or ectopic pregnancy or censoring by live birth, death, emigration, or study end. Cox regression models for all types of cesarean sections, sub-group analyses by type of cesarean, and competing risks analyses for the causes of stillbirth were performed. An increased rate of stillbirth (hazard ratio [HR] 1.14, 95% CI 1.01, 1.28 was found in women with primary cesarean section compared to spontaneous vaginal delivery, giving a theoretical absolute risk increase (ARI of 0.03% for stillbirth, and a number needed to harm (NNH of 3,333 women. Analyses by type of cesarean section showed similarly increased rates for emergency (HR 1.15, 95% CI 1.01, 1.31 and elective cesarean (HR 1.11, 95% CI 0.91, 1.35, although not statistically significant in the latter case. An increased rate of ectopic pregnancy was found among women with primary cesarean overall (HR 1.09, 95% CI 1.04, 1.15 and by type (emergency cesarean, HR 1.09, 95% CI 1.03, 1.15, and elective cesarean, HR 1.12, 95% CI 1.03, 1.21, yielding an ARI of 0.1% and a NNH of 1,000 women for ectopic pregnancy. No increased rate of miscarriage was found among women with primary cesarean, with maternally requested cesarean section associated with a decreased rate of miscarriage (HR 0.72, 95% CI 0.60, 0.85. Limitations include incomplete data on maternal body mass index, maternal smoking, fertility treatment

  12. Cesarean Section and Rate of Subsequent Stillbirth, Miscarriage, and Ectopic Pregnancy: A Danish Register-Based Cohort Study

    Science.gov (United States)

    O'Neill, Sinéad M.; Agerbo, Esben; Kenny, Louise C.; Henriksen, Tine B.; Kearney, Patricia M.; Greene, Richard A.; Mortensen, Preben Bo; Khashan, Ali S.

    2014-01-01

    Background With cesarean section rates increasing worldwide, clarity regarding negative effects is essential. This study aimed to investigate the rate of subsequent stillbirth, miscarriage, and ectopic pregnancy following primary cesarean section, controlling for confounding by indication. Methods and Findings We performed a population-based cohort study using Danish national registry data linking various registers. The cohort included primiparous women with a live birth between January 1, 1982, and December 31, 2010 (n = 832,996), with follow-up until the next event (stillbirth, miscarriage, or ectopic pregnancy) or censoring by live birth, death, emigration, or study end. Cox regression models for all types of cesarean sections, sub-group analyses by type of cesarean, and competing risks analyses for the causes of stillbirth were performed. An increased rate of stillbirth (hazard ratio [HR] 1.14, 95% CI 1.01, 1.28) was found in women with primary cesarean section compared to spontaneous vaginal delivery, giving a theoretical absolute risk increase (ARI) of 0.03% for stillbirth, and a number needed to harm (NNH) of 3,333 women. Analyses by type of cesarean section showed similarly increased rates for emergency (HR 1.15, 95% CI 1.01, 1.31) and elective cesarean (HR 1.11, 95% CI 0.91, 1.35), although not statistically significant in the latter case. An increased rate of ectopic pregnancy was found among women with primary cesarean overall (HR 1.09, 95% CI 1.04, 1.15) and by type (emergency cesarean, HR 1.09, 95% CI 1.03, 1.15, and elective cesarean, HR 1.12, 95% CI 1.03, 1.21), yielding an ARI of 0.1% and a NNH of 1,000 women for ectopic pregnancy. No increased rate of miscarriage was found among women with primary cesarean, with maternally requested cesarean section associated with a decreased rate of miscarriage (HR 0.72, 95% CI 0.60, 0.85). Limitations include incomplete data on maternal body mass index, maternal smoking, fertility treatment, causes of

  13. Ultrastructural study of the neovagina following the utilization of human amniotic membrane for treatment of congenital absence of the vagina

    Directory of Open Access Journals (Sweden)

    L.F. Bleggi-Torres

    1997-07-01

    Full Text Available We present an ultrastructural study of the utilization of human amniotic membrane in the treatment of congenital absence of the vagina in 10 patients. All patients were surgically treated with application of an amniotic membrane graft using the modified McIndoe and Bannister technique. Sixty days after surgery, samples of the vaginal neo-epithelium were collected for transmission electron microscopy analysis. The ultrastructural findings consisted of a lining of mature squamous epithelium indicating the occurrence of metaplasia of the amniotic epithelium into the vaginal epithelium. The cells were arranged in layers as in the normal vaginal epithelium, i.e., superficial, intermediate and deep layers. There were desmosomes and cytoplasmic intermediate cytokeratin filaments, as well as some remnant features of the previous amniotic epithelium. These findings suggest that human amniotic membrane is able to complete metaplasia into squamous cells but the mechanism of this cellular transformation is unknown

  14. Chemical modification of chitosan in the absence of solvent for diclofenac sodium removal: pH and kinetics studies

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Kerlaine Alexandre Araujo; Osorio, Luizangela Reis; Silva, Marcos Pereira; Silva Filho, Edson Cavalcanti da, E-mail: edsonfilho@ufpi.edu.br [Universidade Federal do Piaui (UFPI/CCN), Teresina, PI (Brazil). Centro de Ciencias da Natureza. Lab. Interdisciplinar de Materiais Avancados; Sousa, Kaline Soares [Universidade Federal da Paraiba (UFPB/CCEN), Joao Pessoa, PB (Brazil). Centro de Ciencias Exatas e da Natureza. Dept. de Quimica

    2014-08-15

    Chitosan was modified with acetylacetone and ethylenediamine in the absence of solvent. The new biopolymer obtained from the modification was characterized by elemental analysis and NMR 13C and applied in the removal of diclofenac sodium aqueous solution varying the pH and time. Through elemental analysis was possible to verify a decreasing in C/N relation after reaction with acetylacetone and an increasing after modification with ethylenediamine. From NMR analysis was verified the appearance of peaks around 160-210 ppm in both materials due to free carbonyl groups in the first step of the modification, besides the formation of imine bonds. The adsorption tests showed that the highest value occurred at pH 4 and from the results of the kinetic study was found that maximum adsorption occurred within 45 minutes and experimental data adjusted better to linear adjustment, following pseudo second-order model. The results show a material efficient in the removal of emerging pollutants. (author)

  15. Retrospective Comparative Study of Obstetric complications and Maternal Mortality in Registered and Unregistered women at Tertiary Care Hospital.

    OpenAIRE

    Kruti Deliwala; Rajal Thaker; M M Jadav

    2013-01-01

    Background: At tertiary care hospital, many women with obstetric complications are referred not only from private clinics/hospitals, but also from nearby primary health centers and urban health centers. There are women who come for delivery, who have not taken any ante natal care (ANC). Complication can arise at any time during pregnancy, childbirth and postnatal period and in absence of intervention, there is a high feto-maternal morbidity and mortality. With every maternal death there are m...

  16. The Effects of Sickness Absence in School on Educational Achievements, Mortality and Income

    OpenAIRE

    Kamhöfer, Daniel A.; Cattan, Sarah; Karlsson, Martin; Nilsson, Therese

    2015-01-01

    This study investigates the effect of missed instruction time in school on short-term educational performance as well as long-term retirement income and mortality. Using self-gathered Swedish register data, we are able to distinguish total days of absence within a school year and missed instructional time due to sickness. Using various fixed effects strategies and an instrumental variables approach we find that individual absence leads on average to a decrease of 4.4% of standard deviation in...

  17. Low job satisfaction does not identify nurses at risk of future sickness absence : Results from a Norwegian cohort study

    NARCIS (Netherlands)

    Roelen, C.A.M.; Magerøy, B.; Rhenen, van W.; Groothoff, J.W.; Klink, van der J.J.L.; Pallesen, S.

    2013-01-01

    Sickness absence is high in healthcare and contributes to nursing staff shortages reducing the efficiency and quality of patient care. Assessing the risk of sickness absence in working nurses opens opportunities for preventive strategies. Job satisfaction has attracted much attention in healthcare r

  18. Transitions between sickness absence, work, unemployment, and disability in Denmark 2004-2008

    DEFF Research Database (Denmark)

    Pedersen, Jacob; Bjørner, Jakob; Burr, Hermann;

    2012-01-01

    Studies of labor market outcomes like sickness absence are usually restricted to a single outcome. This paper investigates the use of multi-state models for studying multiple transitions between sick-listing, work, unemployment, and disability pension by analyzing longitudinal register data. Every...

  19. The dynamics of absence behaviour: Interrelations between absence from class and absence in class

    DEFF Research Database (Denmark)

    Jonasson, Charlotte

    2011-01-01

    absence is best prevented. Sample: Fieldwork was conducted at a vocational school containing 850 students. In this particular study, 24 student interviews were used in combination with interviews from four teachers and three school managers. Design and methods: The study is an ethnographic case study of a...... single school conducted over a continuous six-month period. It used participant observation followed by semi-structured interviews and school documents. Results: Findings suggest that student absence consists of interrelated forms of absence behaviour that have specific consequences for student...... the social practice of students, teachers and school managers. Evaluations of both absence from class and absence in class are important for understanding how absence behaviour can be identified and prevented....

  20. IT Risk register

    OpenAIRE

    Kohout, Karel

    2011-01-01

    The theoretical part of the thesis analyzes several selected methodologies and best-practices related to information technology risks management, with focus on documents and guidance developed by ISACA. It builds a set of ideas and basic requirements for effective model of an IT risk register. Strong emphasis is placed on mapping CobiT 4.1 based Risk IT to COBIT 5. The practical part describes implementation of an exploratory web-based IT risk register in Python programming language utilizing...

  1. Arthroplasty register for Germany

    OpenAIRE

    Hagen, Anja; Gorenoi, Vitali; Schönermark, Matthias P.

    2009-01-01

    Scientific background The annual number of joint replacement operations in Germany is high. The introduction of an arthroplasty register promises an important contribution to the improvement of the quality of patient's care. Research questions The presented report addresses the questions on organization and functioning, benefits and cost-benefits as well as on legal, ethical and social aspects of the arthroplasty registers. Methods A systematic literature search ...

  2. Sickness absence due to otoaudiological diagnoses and risk of disability pension: a nationwide Swedish prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Emilie Friberg

    Full Text Available BACKGROUND: Hearing difficulties are a large public health problem. Knowledge is scarce regarding risk of disability pension among people who have been sickness absent due to these difficulties. METHODS: A cohort including all 4,687,756 individuals living in Sweden in 2005, aged 20-64, and not on disability or old-age pension, was followed through 2009. Incidence rate ratios (RR of disability pension with 95% confidence intervals (CI were estimated using Cox proportional hazard models. RESULTS: In multivariable models, individuals who had a sick-leave spell due to otoaudiological diagnoses in 2005 had a 1.52-fold (95% CI: 1.43-1.62 increased risk of being granted a disability pension compared to individuals on sick leave due to other diagnoses. Hearing and tinnitus sick-leave diagnoses were associated with risk of disability pension: RR 3.38, 95% CI: 3.04-3.75, and 3.30, 95% CI: 2.95-3.68, respectively. No association was observed between sick leave due to vertigo diagnoses and disability pension whereas otological diagnoses and no sick leave were inversely associated with risk of disability pension compared to non-otoaudiological sick-leave diagnoses. Sick leave due to otoaudiological diagnoses was positively associated with risk of disability pension due to otoaudiological diagnoses and sick leave due to a tinnitus diagnosis was also associated with risk of disability pension due to mental diagnoses. The risk of disability pension among individuals with hearing or tinnitus sick-leave diagnoses was highest in the age group 35-44. Moreover, men had a slightly higher risk. CONCLUSION: This large cohort study suggests an increased risk of disability pension among those with sickness absence due to otoaudiological diagnoses, particularly hearing and tinnitus diagnoses, compared to those with sickness absence due to non-otoaudiological diagnoses.

  3. Medicodosimetric register of the Siberian Group of Chemical Enterprises personnel as the basis for studying long-term effects of ionizing radiation at low doses

    International Nuclear Information System (INIS)

    On the basis of the Seversk Biophysical Research Centre (SBRC) of the Russian Federal Medical and Biological Agency there has been created a Regional Medicodosimetric Register (RMDR) of the personnel of the Siberian Group of Chemical Enterprises (SGCE) to be the world biggest complex of atomic industry enterprises. The RMDR database accumulates information of personnel, medical and dosimetric character, as well as the data on occupational activity of the workers of the main SGCE productions, namely, reactor (RP), radiochemical (RC), and plutonium (PP) ones. Information on exogenous and endogenous risk factors (RF) for main diseases development (hereditary diseases, tobacco smoking, the level of psychoemotional overload etc.) is entered into the RMDR database. To evaluate the whole spectrum of stochastic effects of ionizing radiation (IR), both 'traditional' and hypothetic ones, within RMDR there have been created such thematic registers as the register of oncologic diseases; the register of congenital malformations and hereditary diseases; the register of an acute myocardial infarction (AMI); the register of the thyroid gland diseases; the register of osteoporosis. The RMDR database includes information on almost 65,600 SGCE employees to be divided into the following cohorts: RP workers exposed to external γ-radiation (8,102 persons); RC workers with both external and internal dose loads (6,136 persons); PP workers exposed to internal radiation from incorporated 239Pu (9,434 persons). At present the share of workers of the main SGCE productions with a determined life status makes up 80%. The overwhelming majority of workers were exposed to low-dose IR (87,9% of all SGCE personnel subjected to individual dosimetric monitoring have cumulative dose of external radiation in the range 0,03-200 mSv). The RMDR structure provides for the possibility to perform analysis on both the criterion of mortality and the one of morbidity. On the basis of RMDR a large-scale spectrum

  4. Predictors of suicidal behaviour in 36,304 individuals sickness absent due to stress-related mental disorders -- a Swedish register linkage cohort study

    DEFF Research Database (Denmark)

    Ishtiak-Ahmed, Kazi; Perski, Aleksander; Mittendorfer-Rutz, Ellenor

    2013-01-01

    factors for severe medical outcomes, like suicidal behavior, is lacking to date. The aim of this study was to investigate predictors of suicide attempt and suicide among sickness absentees with SRMD. METHODS: A cohort of 36,304 non-retired individuals, aged 16-64 years on 31.12.2004, with at least one...... individuals attempted suicide and 34 committed suicide. In the multivariate analyses, the following factors increased the risk of suicide attempt: = 1 sickness absence spell, long duration of the first spell of sickness absence due to SRMD (> 180...

  5. Late and very-late first-contact schizophrenia and the risk of dementia--a nationwide register based study

    DEFF Research Database (Denmark)

    Kørner, Alex; Lopez, Ana Garcia; Lauritzen, Lise;

    2009-01-01

    OBJECTIVE: To examine whether late and very-late first-contact schizophrenia carry a risk for later development of dementia. METHODS: By linkage of the psychiatric and the somatic nation-wide registers of all out- and in-patients with hospital contact in Denmark, we identified all patients...... with first ever contact during the period from January 1994 to December 2001 with one of the index main diagnoses: late (age >or=40) and very-late first-contact (age >or=60) schizophrenia. First contact osteoarthritis patients as well as data on the general population were used as controls. The first...... diagnosis of dementia for each individual at discharge or at out-patient contact was established. The probability of getting a dementia diagnosis is estimated using Poisson regression models with dementia as the outcome of interest. RESULTS: Twelve thousand six hundred and sixteen and 7,712 individuals were...

  6. Human processing of behaviorally relevant and irrelevant absence of expected rewards: a high-resolution ERP study.

    Directory of Open Access Journals (Sweden)

    Louis Nahum

    Full Text Available Acute lesions of the posterior medial orbitofrontal cortex (OFC in humans may induce a state of reality confusion marked by confabulation, disorientation, and currently inappropriate actions. This clinical state is strongly associated with an inability to abandon previously valid anticipations, that is, extinction capacity. In healthy subjects, the filtering of memories according to their relation with ongoing reality is associated with activity in posterior medial OFC (area 13 and electrophysiologically expressed at 220-300 ms. These observations indicate that the human OFC also functions as a generic reality monitoring system. For this function, it is presumably more important for the OFC to evaluate the current behavioral appropriateness of anticipations rather than their hedonic value. In the present study, we put this hypothesis to the test. Participants performed a reversal learning task with intermittent absence of reward delivery. High-density evoked potential analysis showed that the omission of expected reward induced a specific electrocortical response in trials signaling the necessity to abandon the hitherto reward predicting choice, but not when omission of reward had no such connotation. This processing difference occurred at 200-300 ms. Source estimation using inverse solution analysis indicated that it emanated from the posterior medial OFC. We suggest that the human brain uses this signal from the OFC to keep thought and behavior in phase with reality.

  7. Reduced colon cancer incidence and mortality in postmenopausal women treated with an oral bisphosphonate-Danish National Register Based Cohort Study

    DEFF Research Database (Denmark)

    Pazianas, M; Abrahamsen, B; Eiken, Pia Agnete;

    2012-01-01

    whether alendronate acts as chemopreventive. INTRODUCTION: When bisphosphonates are given by mouth, around 99% remains non-absorbed in the intestine. Based on their biochemical actions, we predicted that oral bisphosphonates might prevent colon cancers. METHODS: This is a Danish national register...... incidence and post-diagnosis survival in patients taking oral alendronate for osteoporosis. RESULTS: Cox proportional hazards analysis of death due to colon cancer showed lower risk in alendronate users, crude hazard ratio (HR) 0.69 (95% CI 0.59-0.81) with an adjusted HR of 0.62 (95% CI 0......In this Danish national register-based cohort study, we examined the effects of alendronate on the development of colon cancers and survival. The incidence of colon cancer and mortality rate, once colon cancer had been diagnosed, were lower in patients treated with alendronate, posing the question...

  8. Preterm and postterm birth in immigrant- and Swedish-born parents: a population register-based study.

    Science.gov (United States)

    Khanolkar, Amal R; Wedrén, Sara; Essén, Birgitta; Sparén, Pär; Koupil, Ilona

    2015-05-01

    Ethnic minorities/immigrant groups tend to have increased risk for preterm birth. Less is known about this risk in diverse immigrant groups, couples of mixed ethnic-origin and in relation to duration of residence. Data from the Swedish Medical Birth Register on 1,028,303 mothers who gave birth to 1,766,026 singleton live born infants (1982-2002), was linked to the Education and Total Population Registers. Immigrant parents were identified by country of birth. Risk of early preterm, late preterm and postterm birth was analyzed using multinomial logistic regression. Polish, Yugoslavian, Iranian, South Asian, East Asian and Sub-Saharan African parents, Swedish mothers who had children with non-Swedish fathers, and parents from two different immigrant groups had higher risk of early preterm birth [adjusted relative risk (RR) (95% CI) 1.76 (1.24-2.50), 1.57 (1.31-1.87), 1.67 (1.30-2.14), 1.52 (1.07-2.16), 1.51 (1.08-2.10), 2.03 (1.32-3.12), 1.56 (1.45-1.67), and 1.55 (1.35-1.77) respectively] compared to Swedish-born parents. South Asian, Sub-Saharan African, and East Asian immigrants had a higher risk of late preterm birth compared to Swedish-born parents. North African and Middle Eastern, Somali, and Ethiopian/Eritrean groups had increased risk of postterm birth [adjusted RR 1.31 (1.16-1.47), 2.57 (2.31-2.86), 1.85 (1.67-2.04) respectively]. Adjustment for covariates did not substantially change associations. Immigrant mothers resident 10 years [adjusted RR 1.46 (1.24-1.71) and 1.16 (1.11-1.23) respectively]. In addition to higher risk of preterm birth in select immigrant groups, some immigrant groups are also at higher risk of postterm birth. Shorter duration of residence is associated with higher risk of non-term deliveries. PMID:25687167

  9. Hello! Are You Registered?

    Science.gov (United States)

    Institute for Political/Legal Education, Sewell, NJ.

    Organizational procedures and appropriate forms for high school students to conduct a community survey of non-registered voters are provided. Duties for student coordinator, field staff, and clerical staff are described and a flow chart depicts the relationship of personnel to one another and to the community. Students are instructed to notify…

  10. The Danish heart register

    DEFF Research Database (Denmark)

    Abildstrøm, Steen Z; Madsen, Mette

    2011-01-01

    Introduction: The Danish Heart Register (DHR) is a clinical database of invasive procedures within cardiology. Content: All providers of these procedures have been obliged to report to DHR since 2000. DHR is used to monitor the activity and quality of the procedures and serves as a data source...

  11. The Danish Education Registers

    DEFF Research Database (Denmark)

    Jensen, Vibeke Myrup; Rasmussen, Astrid Würtz

    Collection of systematic information on education is a long established practice in Denmark. Since 1910, the Danish Ministry of Education's annual reports collects information about individual-level test scores in e.g. compulsory schooling. Today, several registers from compulsory schooling...

  12. Valid comparisons and decisions based on clinical registers and population based cohort studies: assessing the accuracy, completeness and epidemiological relevance of a breast cancer query database

    Directory of Open Access Journals (Sweden)

    Jacke Christian Olaf

    2012-12-01

    Full Text Available Abstract Background Data accuracy and completeness are crucial for ensuring both the correctness and epidemiological relevance of a given data set. In this study we evaluated a clinical register in the administrative district of Marburg-Biedenkopf, Germany, for these criteria. Methods The register contained data gathered from a comprehensive integrated breast-cancer network from three hospitals that treated all included incident cases of malignant breast cancer in two distinct time periods from 1996–97 (N=389 and 2003–04 (N=488. To assess the accuracy of this data, we compared distributions of risk, prognostic, and predictive factors with distributions from established secondary databases to detect any deviations from these “true” population parameters. To evaluate data completeness, we calculated epidemiological standard measures as well as incidence-mortality-ratios (IMRs. Results In total, 12% (13 of 109 of the variables exhibited inaccuracies: 9% (5 out of 56 in 1996–97 and 15% (8 out of 53 in 2003–04. In contrast to raw, unstandardized incidence rates, (in- directly age-standardized incidence rates showed no systematic deviations. Our final completeness estimates were IMR=36% (1996–97 and IMR=43% (2003–04. Conclusion Overall, the register contained accurate, complete, and correct data. Regional differences accounted for detected inaccuracies. Demographic shifts occurred. Age-standardized measures indicate an acceptable degree of completeness. The IMR method of measuring completeness was inappropriate for incidence-based data registers. For the rising number of population-based health-care networks, further methodological advancements are necessary. Correct and epidemiologically relevant data are crucial for clinical and health-policy decision-making.

  13. Register file soft error recovery

    Science.gov (United States)

    Fleischer, Bruce M.; Fox, Thomas W.; Wait, Charles D.; Muff, Adam J.; Watson, III, Alfred T.

    2013-10-15

    Register file soft error recovery including a system that includes a first register file and a second register file that mirrors the first register file. The system also includes an arithmetic pipeline for receiving data read from the first register file, and error detection circuitry to detect whether the data read from the first register file includes corrupted data. The system further includes error recovery circuitry to insert an error recovery instruction into the arithmetic pipeline in response to detecting the corrupted data. The inserted error recovery instruction replaces the corrupted data in the first register file with a copy of the data from the second register file.

  14. A General Review of Register Theory

    Institute of Scientific and Technical Information of China (English)

    王航

    2014-01-01

    <正>Register theory is important in the study of linguistic.It is developed by Halliday who defined it as a variety of language according to use.According to Halliday,language is strained by three variables:field,tenor and mode,which are the three variables of register.Nowadays,more and more researchers are focusing on the application of register theory on specific English

  15. Labour market trajectories following sickness absence due to self-reported all cause morbidity-a longitudinal study

    DEFF Research Database (Denmark)

    Pedersen, Pernille; Lund, Thomas; Lindholdt, Louise;

    2016-01-01

    -to-event analysis and with sequence analysis. RESULTS: Individuals with mental health reasons for sickness absence had a higher risk of not having returned to work (RR 0.87 (0.80;0.93)). Adjusting for gender, age, education and employment did not change the estimate, however, after adding RTW expectations to the...

  16. Study of impact of the AP1000{sup Registered-Sign} reactor vessel upper internals design on fuel performance

    Energy Technology Data Exchange (ETDEWEB)

    Xu Yiban; Conner, Michael; Yuan Kun; Dzodzo, Milorad B.; Karoutas, Zeses; Beltz, Steven A.; Ray, Sumit; Bissett, Teresa A. [Westinghouse Electric Company, Cranberry Township, PA 16066 (United States); Chieng, Ching-Chang, E-mail: cchieng@ess.nthu.edu.tw [National Tsing Hua University, Hsinchu 30043, Taiwan (China); Kao, Min-Tsung; Wu, Chung-Yun [National Tsing Hua University, Hsinchu 30043, Taiwan (China)

    2012-11-15

    One aspect of the AP1000{sup Registered-Sign} reactor design is the reduction in the number of major components and simplification in manufacturing. One design change relative to current Westinghouse reactors of similar size is the reduction in the number of reactor vessel outlet nozzles/hot legs leaving the upper plenum from three to two. With regard to fuel performance, this design difference creates a different flow field in the AP1000 reactor vessel upper plenum (the region above the core). The flow exiting core and entering the upper plenum must turn 90 Degree-Sign , flow laterally through the upper plenum around support structures, and exit through one of the two outlet nozzles. While the flow in the top of the core is mostly axial, there is some lateral flow component as the core flow reacts to the flow field and pressure distribution in the upper plenum. The pressure distribution in the upper plenum varies laterally depending upon various factors including the proximity to the outlet nozzles. To determine how the lateral flow in the top of the AP1000 core compares to current Westinghouse reactors, a computational fluid dynamics (CFD) model of the flow in the upper portion of the AP1000 reactor vessel including the top region of the core, the upper plenum, the reactor vessel outlet nozzles, and a portion of the hot legs was created. Due to geometric symmetry, the computational domain was reduced to a quarter (from the top view) that includes Vulgar-Fraction-One-Quarter of the top of the core, Vulgar-Fraction-One-Quarter of the upper plenum, and Vulgar-Fraction-One-Half of an outlet nozzle. Results from this model include predicted velocity fields and pressure distributions throughout the model domain. The flow patterns inside and around guide tubes clearly demonstrate the influence of lateral flow due to the presence of the outlet nozzles. From these results, comparisons of AP1000 flow versus current Westinghouse plants were performed. Field performance

  17. Clinical use and effectiveness of lipid lowering therapies in diabetes mellitus--an observational study from the Swedish National Diabetes Register.

    Directory of Open Access Journals (Sweden)

    Björn Eliasson

    Full Text Available OBJECTIVES: To describe the use and evaluate the effectiveness of different lipid lowering therapies in unselected patients with type 1 and type 2 diabetes in clinical practice. DESIGN: Observational population-based study using the personal identification number to link information from the National Diabetes Register, the Prescribed Drug Register and the Patient register in Sweden. All patients in the NDR aged 18-75 years with diabetes more than one year were eligible, but only patients starting any lipid lowering treatment with at least three prescriptions 1 July 2006-30 June 2007 were included (n = 37,182. The mean blood lipid levels in 2008 and reductions in LDL cholesterol were examined. RESULTS: Blood lipid levels were similar in patients treated with simvastatin, atorvastatin and rosuvastatin, showing similar lipid lowering effect as currently used. Users of pravastatin, fluvastatin, ezetimib and fibrate more seldom reach treatment goals. Moderate daily doses of the statins were used, with 76% of simvastatin users taking 20 mg or less, 48% of atorvastatin users taking 10 mg, 55% of pravastatin users taking 20 mg, and 76% of rosuvastatin users taking 5 or 10 mg. CONCLUSIONS: This observational study shows that the LDL-C levels in patients taking simvastatin, atorvastatin or rosuvastatin are very similar as currently used, as well as their LDL-C lowering abilities. There is potential to intensify lipid lowering treatment to reduce the remaining high residual risk and achieve better fulfilment of treatment goals, since the commonly used doses are only low to moderate.

  18. COMPARATIVE STUDY REGARDING OVERNIGHTS REGISTERED IN THE MEMBER STATES OF THE EUROPEAN UNION AND ROMANIA, DURING JUNE-SEPTEMBER 2009/2010

    Directory of Open Access Journals (Sweden)

    Borma Afrodita

    2011-12-01

    Full Text Available Second year PhD student at the University of Oradea, under the guidance of Prof. Alina Badulescu, within the Doctoral Research Project entitled Doctoral studies and phd candidates for a competitive research in a knowledge-based society, (01.10.2009-01.10.2012, I chose the presentation of this theme because after studying a number of statistics presented by Eurostat (Statistics in Focus 53/2010, 6/2011, 19/2011 etc. we could not ignore the alarming situation regarding the number of overnights registered throughout Romania, in comparison with the other Member States of the European Union. By chosing the following research theme: Tourism and development in the euroregional context I felt the need to find out more answers regarding the afore mentioned problem. In consequence I started to consult the statistics recorded in our country concerning the number of overnight stays registered in Romania during the period June-August 2009/2010, in order to check whether an error has sneaked in. The research methodology employed consisted in the use of the insse.ro site, in order to gather representative data for the period June-September 2009/2010, regarding the number of nights spent by foreign and Romanian tourists in Romania. For this study to be even more representative I have established Romania's main touristic areas preferred by Romanian and foreign tourists. Following the data collected, unfortunately, it has been confirmed the situation presented by Eurostat in the table at the beginning of paper on the number of overnight stays registered in Romania. According to the data presented in this table, Romania ranks last in the EU, registering in 2010 a rate of only 15% of total nights spent by non-residents in our country. I also tried to find answer to the following questions: Which are Romanians favorite touristic areas? In which tourist area of Romania has been recorded the highest number of overnight stays of foreign tourists? Why the number of

  19. "Legal Language": Varieties, Genres, Registers, Discourses.

    Science.gov (United States)

    Kurzon, Dennis

    1997-01-01

    Analyzes classification of "legal language," clarifying terms such as "variety,""genre,""register," and "discourse," and related issues in languages for special purposes, particularly as they apply to professions. Argues that "genre," not "register," is the most appropriate term for legal language, and that study of legal discourse should focus on…

  20. Young People's Risk of Suicide Attempts in Relation to Parental Death: A Population-Based Register Study

    Science.gov (United States)

    Jakobsen, Ida Skytte; Christiansen, Erik

    2011-01-01

    Background: The objective of this study was to examine the association between the death of a biological parent and subsequent suicide attempts by young people (aged 10-22 years), and to explore sociodemographic factors as modifying factors in the process. Methods: The study used a nested case-control design. The full study population was obtained…

  1. The impact of effort-reward imbalance and learning motivation on teachers' sickness absence.

    Science.gov (United States)

    Derycke, Hanne; Vlerick, Peter; Van de Ven, Bart; Rots, Isabel; Clays, Els

    2013-02-01

    The aim of this study was to analyse the impact of the effort-reward imbalance and learning motivation on sickness absence duration and sickness absence frequency among beginning teachers in Flanders (Belgium). A total of 603 teachers, who recently graduated, participated in this study. Effort-reward imbalance and learning motivation were assessed by means of self-administered questionnaires. Prospective data of registered sickness absence during 12 months follow-up were collected. Multivariate logistic regression analyses were performed. An imbalance between high efforts and low rewards (extrinsic hypothesis) was associated with longer sickness absence duration and more frequent absences. A low level of learning motivation (intrinsic hypothesis) was not associated with longer sickness absence duration but was significantly positively associated with sickness absence frequency. No significant results were obtained for the interaction hypothesis between imbalance and learning motivation. Further research is needed to deepen our understanding of the impact of psychosocial work conditions and personal resources on both sickness absence duration and frequency. Specifically, attention could be given to optimizing or reducing efforts spent at work, increasing rewards and stimulating learning motivation to influence sickness absence. PMID:22337584

  2. Register / Andri Ksenofontov

    Index Scriptorium Estoniae

    Ksenofontov, Andri, 1962-

    2007-01-01

    Näitused: Eesti Kujundusgraafikute Liidu aastanäitus "Register 2007" Kunstihoone galeriis, Signe Kivi "Võimuvaibad ja vaimukleidid" Arhitektuuri- ja Disainigaleriis, "Kehaturg / Sex market" (Dagmar Kase, Eveli Variku tööd) Tallinna Kunstihoones, Andrei Maksimjuki "Surematu klassika" Ühispanga galeriis, Katrin Veegeni "Varsti" A-galeriis, Eda Lõhmuse "Ülespoole" ja Rein Kelpmani "Grosso modo" ArtDepoo Galeriis, Jaan Elkeni "Valge valgus" Galeriis 008, Paul Rodgersi "Transplants" Hobusepea galeriis, Masayo Ave "Haptic Interface Design" Arhitektuuri- ja Disainigaleriis ja workshop Eesti Kunstiakadeemias

  3. Spectral study of the complexation of Nd(III) with glutathione reduced (GSH) in the presence and absence of Zn(II) in aquated organic solvents

    Indian Academy of Sciences (India)

    Th David Singh; Ch Sumitra; N Rajmuhon Singh; M Indira Devi

    2004-11-01

    Studies on the difference in energy parameters and comparative absorption spectrophotometry involving 4-4 transitions on Nd(III) and glutathione reduced (GSH) in the absence and presence of Zn(II) have been carried out in aquated organic solvents (50 : 50) like methanol, dioxane, acetonitrile and dimethylformamide. Variations in the spectral energy parameters - Slater-Condon () factor, Lande spin-orbit coupling constant (4), nephelauxetic ratio (), bonding parameter (1/2) and percent covalency () - are calculated and correlated with binding of Nd(III) with GSH in presence and absence of Zn(II).

  4. The language of absence.

    Science.gov (United States)

    Gurevich, Hayuta

    2008-06-01

    This paper will focus on the concept of 'absence', which describes a continuum of non-responsiveness and misattunement of the environment in the stage of absolute dependence; it refers to concepts like lack, failure, non-recognition, impingement, neglect, tantalizing, ranging to mental, physical and sexual abuse. An extreme external absence causes shock and fear. The automatic survival response is an inner absence, an intrapsychic absence, a dissociation of parts of the self. The external and the inner absence are the negative image of each other. The concept of absence points to the synchronicity of outer and inner reality and portrays the non-responded-to needs of the self. This point of view of the development of psychopathology of the self on the basis of massive dissociation is inherently an intersubjective-field-theory. As the inner absence is created as a reaction to an absence of the other, in analysis - the analyst has an active role in reviving it. This paper will explore the language of absence, that is, the derivatives and consequences of these situations in the inner realm, and in the relations with the analyst. It is the author's contention that understanding and speaking this language has important clinical and technical implications. Understanding the language of absence enables the analyst to recognize its intersubjective and its intrapsychic presence, to provide an environment that allows for its revival, and to facilitate and regulate the annihilation anxiety that awakens when dissociated self-states are experienced. When the absence is present, i.e. when the traumatic experience and the dissociated reactions to it are experienced in an attuned relationship, it is rendered with meaning, symbolization, and validation, and enables the survival mode of dissociation to be relinquished.

  5. How do job characteristics, family situation, domestic work, and lifestyle factors relate to sickness absence? A study based on Sweden Post

    DEFF Research Database (Denmark)

    Voss, Margaretha; Floderus, Birgitta; Diderichsen, Finn

    2004-01-01

    of alcohol as sedative, anxiety of reorganization, not holding a supervisor position, adverse life events, and divorce were related with sickness absence. CONCLUSIONS: Our study identified different areas at work and outside work for women and men that could be targets for actions aiming at preventing high...

  6. Nonresponse and recall errors in a study of absence because of illness : An analysis of their effects on distributions and relationships

    NARCIS (Netherlands)

    van Goor, H.; Verhage, A.L.

    1999-01-01

    Using administrative data as validating standard, we studied the combined effects of two sources of survey error - nonresponse and recall errors - on distributional and substantive bias in a mail survey of absence because of illness among the employees of a Dutch road building company (response rate

  7. Mental health symptoms identify workers at risk of long-term sickness absence due to mental disorders : prospective cohort study with 2-year follow-up

    NARCIS (Netherlands)

    van Hoffen, Marieke F. A.; Joling, Catelijne I.; Heymans, Martijn W.; Twisk, Jos W. R.; Roelen, Corne A. M.

    2015-01-01

    Background: Mental health problems are a leading cause of long-term sickness absence (LTSA). Workers at risk of mental LTSA should preferably be identified before they report sick. The objective of this study was to examine mental health symptoms as predictors of future mental LTSA in non-sicklisted

  8. Fractures in patients with anorexia nervosa, bulimia nervosa, and other eating disorders--a nationwide register study

    DEFF Research Database (Denmark)

    Vestergaard, Peter; Emborg, Charlotte; Støving, René K;

    2002-01-01

    OBJECTIVE: To study fracture risk in patients with anorexia nervosa (AN), bulimia nervosa (BN), or eating disorders not otherwise specified (EDNOS). METHOD: Cohort study including all Danes diagnosed with AN (n = 2,149), BN (n = 1,294), or EDNOS (n = 942) between 1977 and 1998. Each patient...

  9. Systematic register of nuclear accidents

    International Nuclear Information System (INIS)

    The Systematic Register of Nuclear Accidents is a consolidation of important accidents occurred in the world during the period 1945-1984. Important accidents can be defined as those involving high radiation doses, which require the exposed individuals to undergo medical treatment. The organization and structuring of this register rests on the necessity for the availability of a database specifically oriented to researchers interested in studying the different nuclear accidents reported. Approximately 150 accidents in that period are presented in a summary form; these accidents had been described or reported in the scientific literature or made known through informal communications of Brazilian and foreign institutions and researchers. This register can be of interest particularly to all professionals who either directly of indirectly work in the area of nuclear or radioactive installations safety. In order to facilitate analysis by the researcher, that casuistic system was divided into 3 groups: criticality accidents (table I), fall-out on Marshall Islands (table II) and external irradiation accidents (table III). It is also included an overview of accidents in that period, indicating the total number of victims, fatal cases, and number of survivors. The author offers to the reader an extensive bibliography on the accidents described. (Author)

  10. Perceptions of Private Sector towards the Pollutant Release and Transfer Register: A Case Study on Petrochemical Industry in the Map Ta Phut Industrial Estate, Rayong, Thailand

    Directory of Open Access Journals (Sweden)

    Marie Kondo

    2013-01-01

    Full Text Available Under the Rio Declaration and Agenda 21 from the United Nations Conference on Environment and Development in 1992 as well as other international agreements, Thailand is currently in the process of adopting the Pollutant Release and Transfer Register (PRTR through a pilot project in Rayong province with assistance from the Japan International Cooperation Agency (JICA. This research aimed to study perceptions of private sector towards the PRTR through a case study on petrochemical industry in the Map Ta Phut Industrial Estate. Through semi-structured questionnaires and in-depth interviews, the study found that the petrochemical industry viewed that benefits of the PRTR for the government and civil society is quite clear, while each petrochemical company has different understanding on such benefit for private sector to be as sustainable industrial management. Various incentive measures and concerns on the PRTR were also indicated in this study.

  11. Psychiatric disorders in long-term sickness absence

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2009-01-01

    AIMS: The study estimates the incidence of psychiatric disorders in long-term sickness absence (LSA; more than eight weeks of continuous sickness absence) over one year. The study is the first accounting for everybody on LSA by linking a psychiatric assessment for all persons on LSA to public...... registers. METHODS: In a Danish population of 120,000 inhabitants all 2,414 incident persons on LSA within one year were posted a questionnaire, of whom 1,121 (46.4%) responded. In a two phase design the 1,121 sick-listed persons were screened for psychiatric disorders. Phase 2 consisted of 844 people...... examined persons in Phase 2 showed by binomial tests the following frequencies: any psychiatric disorder 57%, any depression 42%, and any anxiety 18%. In Phase 1, representative for everyone on LSA, the frequencies were 48% for any psychiatric disorder, 35% for any depression, 15% for any anxiety, and 7...

  12. Cesarean Section and Rate of Subsequent Stillbirth, Miscarriage, and Ectopic Pregnancy: A Danish Register-Based Cohort Study

    OpenAIRE

    ,

    2014-01-01

    Louise Kenny and colleagues conduct a population-based cohort study in Denmark to assess the likelihood of stillbirth, miscarriage, and ectopic pregnancy following cesarean section compared to women who gave birth by vaginal delivery.

  13. Epilepsy with myoclonic absences.

    Science.gov (United States)

    Manonmani, V; Wallace, S J

    1994-04-01

    The cases are described of eight children, five of them girls, who had epilepsy with myoclonic absences. The mean age of onset was 4.9 years. Brief episodes of loss of awareness with bilateral clonic jerking of the upper limbs were associated with rhythmic 3 cycles/second spike-wave discharges on electroencephalogram. Generalised tonic-clonic or astatic seizures, or both, also occurred in seven patients. All now have learning difficulties, and seven have behavioural problems. Conventional treatment for absences was effective in only two children. Of six patients treated with lamotrigine, five have improved substantially, but only one is in sustained complete remission. One recently diagnosed patient continues to have frequent myoclonic absences. As the response to treatment and long term outcome are much poorer, it is important to differentiate myoclonic absences from typical childhood absence epilepsy.

  14. The identification of trends in the utilisation of mental health services by elderly : a Dutch case register study

    NARCIS (Netherlands)

    Pijl, YJ; Sytema, S

    2003-01-01

    Objectives In view of the rapid ageing of the population any changes in the use of mental health services by the elderly became increasingly important for policy development. This study aimed at the supply of information about trends in the numbers of elderly clients, the services they used and the

  15. A Register-Based Study of Occupational Functioning in Non-Psychotic Patients Before and After Psychotherapy

    DEFF Research Database (Denmark)

    Fenger, Morten Munthe; Poulsen, Stig Bernt; Mortensen, Erik Lykke;

    2013-01-01

    higher number of days on sick leave (pcompared to the control group, while the change in days with unemployment was insignificant (p=0.501). Conclusion: Occupational outcome of psychotherapy may be less advantageous than shown in previous studies. Differences can...... perhaps be explained by the length and symmetry of the observation period before and after intervention. Other possible reasons for the outcome are: disorder chronicity; a labor market that excludes individuals with mental disorders; and that psychotherapy does not address occupational functioning....

  16. First attack of acute pancreatitis in Sweden 1988 – 2003: incidence, aetiological classification, procedures and mortality – a register study

    OpenAIRE

    Stenlund Hans C; Nilsson Erik; Haapamäki Markku M; Rosenmüller Mats; Sandzén Birger; Öman Mikael

    2009-01-01

    BACKGROUND: Population-based studies suggest that the incidence of first attack of acute pancreatitis (FAAP) is increasing and that old age is associated with increased mortality. Because nationwide data are limited and information on standardized mortality ratio (SMR) versus age is lacking, we wanted to describe incidence and mortality of first attack acute pancreatitis (FAAP) in Sweden. METHODS: Hospital discharge data concerning diagnoses and surgical procedures and death certificate data ...

  17. Generic switching and non-persistence among medicine users: a combined population-based questionnaire and register study.

    Directory of Open Access Journals (Sweden)

    Jette Rathe

    Full Text Available Generic substitution means that one medicinal product is replaced by another product containing the same active substance. It is strictly regulated with respect to its bioequivalence, and all products must have undergone appropriate studies. Although generic substitution is widely implemented, it still remains to be answered how generic switch influences persistence to long-term treatment, and if it is modified by patients' concerns about medicine and views on generic medicine. This study focuses on users of antidepressants and antiepileptics, and their experience of generic switching.The study was an observational cohort study. By use of a prescription database, we identified patients who had redeemed prescriptions on generically substitutable drugs, and a questionnaire was mailed to them. We analyzed predictors of discontinuation in relation to generic switch and patients' attitudes towards generic medicines and concerns about their medicine.Patients who experience their first-time switch of a specific drug were at higher risk of non-persistence, Hazard Ratio 2.98, 95% CI (1.81;4.89 versus those who have never switched, and 35.7% became non-persistent during the first year of follow-up. Generic switching did not influence persistence considerably in those having previous experience with generic switching of the specific drug. Stratified analyses on users of antidepressants and antiepileptics underpin the results, showing higher risk of non-persistence for first-time switchers for both drug categories.In conclusion, patients who are first-time switchers of a specific drug were at higher risk of non-persistence compared to never switchers and those having experienced previous generic switching.

  18. Differential utilization of primary health care services among older immigrants and Norwegians: a register-based comparative study in Norway

    OpenAIRE

    Díaz, Esperanza; Kumar, Bernadette N.

    2014-01-01

    Background: Aging in an unfamiliar landscape can pose health challenges for the growing numbers of immigrants and their health care providers. Therefore, better understanding of how different immigrant groups use Primary Health Care (PHC), and the underlying factors that explain utilization is needed to provide adequate and appropriate public health responses. Our aim is to describe and compare the use of PHC between elderly immigrants and Norwegians. Methods: Registry-based study using me...

  19. Characteristics of patients frequently subjected to pharmacological and mechanical restraint--a register study in three Norwegian acute psychiatric wards.

    Science.gov (United States)

    Knutzen, Maria; Bjørkly, Stål; Eidhammer, Gunnar; Lorentzen, Steinar; Mjøsund, Nina Helen; Opjordsmoen, Stein; Sandvik, Leiv; Friis, Svein

    2014-01-30

    This retrospective study from three catchment-area-based acute psychiatric wards showed that of all the pharmacologically and mechanically restrained patients (n=373) 34 (9.1%) had been frequently restrained (6 or more times). These patients accounted for 39.2% of all restraint episodes during the two-year study period. Adjusted binary logistic regression analyses showed that the odds for being frequently restrained were 91% lower among patients above 50 years compared to those aged 18-29 years; a threefold increase (OR=3.1) for those admitted 3 times or more compared to patients with only one stay; and, finally, a threefold increase (OR=3.1) if the length of stay was 16 days or more compared to those admitted for 0-4 days. Among frequently restrained patients, males (n=15) had significantly longer stays than women (n=19), and 8 of the females had a diagnosis of personality disorder, compared to none among males. Our study showed that being frequently restrained was associated with long inpatient stay, many admissions and young age. Teasing out patient characteristics associated with the risk of being frequently restraint may contribute to reduce use of restraint by developing alternative interventions for these patients.

  20. Political Discourse Translation from a Register Perspective

    Institute of Scientific and Technical Information of China (English)

    杨丽梅

    2014-01-01

    Recently, register theory has been largely adopted in translation studies. It can better avoid subjective factors in transla-tion in perspective of register. It can also evaluate“faithfulness”of translated text in a rigorous way. In the paper, register theory is introduced to political discourse translation. In Halliday’s systemic functional grammar, he defines“register”as the context of sit-uation. And there are three variables of register, respectively, field, tenor and mode. Field means what is taking place in the dis-course. By tenor, it refers to who is taking part in the discourse, i.e. participant. As for mode of discourse, it means what the lan-guage will do for the participants in the context of situation. The paper aims to discuss the guiding role that register theory has to political discourse translation practice through field, tenor and mode.

  1. National Esophageal Atresia Register.

    Science.gov (United States)

    Sfeir, Rony; Michaud, Laurent; Sharma, Duyti; Richard, Florence; Gottrand, Frédéric

    2015-12-01

    National Esophageal Atresia was created in 2008 by the National Reference Center for Esophageal Congenital Abnormalities created in 2006. Primary goal was estimation of live birth prevalence in France. A national network of surgeons and pediatricians was initiated and entire teams dealing with esophageal atresia accepted to participate in an exhaustive national register. A questionnaire was validated by a national committee and data were centralized in our center. Scientific exploitation showed that such database is useful for health authorities as for medical professionals. Live birth prevalence in France is at 1.9/10,000 births. Prenatal diagnosis is more common but its effect on prevalence is not yet fully understood. Associated congenital abnormalities are frequent and major malformations with termination of pregnancy can influence prevalence. PMID:26642387

  2. Compensating for non-response in a study estimating the incidence of mental disorders in long-term sickness absence by a two-phased design

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2010-01-01

    AIMS: The study compensates for the non-response that was observed in a previous study that estimated the frequencies of mental disorders in long-term sickness absence (LSA) (more than eight weeks of continuous sickness absence). In this study, the frequency of any mental disorder was estimated...... at 48% by a two-phase design and weighted logistic regression. The total non-response rate was 53.6%. This motivated the present study to compensate for non-response by applying adjustment of the weights and by multiple imputation of missing data in the estimation of the frequencies of mental disorders...... diagnostic examination applying Present State Examination as gold standard. The weighted analyses were based on scores of the screening instrument SCL-8AD compiled of SCL-8, SCL-ANX4, and SCL-DEP6 from the Common Mental Disorders Screening Questionnaire. In the present study, the variables sex, age...

  3. Socioeconomic correlates of drug use based on prescription data: a population-based cross-sectional register study in Denmark 1999

    DEFF Research Database (Denmark)

    Mortensen, Jens T; Olesen, Anne V; Bøggild, Henrik;

    2007-01-01

    INTRODUCTION: In the public health system we study medical treatment which is ideally provided according to need and independently of economic means. We report use of prescription drugs according to socioeconomic classifications in North Jutland County in Denmark in 1999. METHOD: We conducted...... a register-based cross-sectional study of 385,879 persons aged 18 years or older. Data from the computerized accounting system from the pharmacies were linked with records of socioeconomic status (SES) in the Prevention Registry at Statistics Denmark. We identified all prescriptions redeemed in North Jutland...... averages of prescription proportions for each SES. RESULTS: The highest prevalence of medication use was by persons in early retirement, old age pensioners, people on disability pension and others outside the workforce. We found only minor differences among different economically active groups...

  4. Acute and transient psychosis in old age and the subsequent risk of dementia: a nationwide register-based study

    DEFF Research Database (Denmark)

    Kørner, Alex; Lopez, Ana Garcia; Lauritzen, Lise;

    2009-01-01

    of dementia for each individual at discharge or at outpatient contact was established. Poisson regression models were used to compare the cohorts of patients with dementia as the outcome of interest. RESULTS: Using a cut-off age of 60 years, 8062 individuals were included. Significant associations were found...... between a subsequent diagnosis of dementia and the index diagnosis, age and calendar time. Overall, the rate ratio for developing dementia in late-onset acute and transient psychosis compared to osteoarthritis patients was 10.86 (95% confidence intervals, 8.42 and 14.00, respectively), however......, the magnitude of the rate ratio varied according to sex, age, duration since diagnosis and calendar time. Compared to the general population, the rate ratio was 8.12 (95% confidence intervals, 6.77 and 9.74, respectively). CONCLUSION: The present study has established that subjects with late-onset acute...

  5. Preterm birth and reduced birthweight in first and second teenage pregnancies: a register-based cohort study.

    LENUS (Irish Health Repository)

    Khashan, Ali S

    2010-01-01

    BACKGROUND: Higher risks of preterm birth and small for gestational age babies have been reported in teenagers. The aim of this study was to investigate the relationship between first and second teenage pregnancies and preterm birth, birthweight and small for gestational age (SGA). METHODS: All women aged 14 to 29 yrs who gave birth to live singletons in the North Western Region of England between January 1st 2004 and December 31st 2006 were identified. Women were classified in three groups; 14-17 yrs, 18-19 yrs and 20-29 yrs (reference group). The outcome measures were preterm birth, very preterm birth, birthweight, SGA (< 5th percentile), very SGA (VSGA< 3rd percentile). We compared these outcome measures in teenagers\\' first and second pregnancies with those of mothers aged 20 to 29 yrs. RESULTS: The risk of preterm birth was increased in first (OR = 1.21, [95% CI: 1.01-1.45]) and second (OR = 1.93, [95% CI: 1.38-2.69]) time mothers aged 14-17 yrs compared to the reference group. Birthweight was reduced in the first (mean difference = -24 g; [95% CI: -40, -7]) and second (mean difference = -80 g; [95% CI: -115, -46]) time mothers aged 14-17 yrs compared to the reference group. There was some evidence of a protective effect against VSGA in 14-17 yr old first time mothers (OR = 0.79, [95% CI: 0.63-0.99]). CONCLUSIONS: Teenage mothers are at increased risk of preterm birth compared to adult mothers and this risk is further increased in second time teen pregnancies. This study highlights the importance of ensuring pregnant teenagers have appropriate antenatal care. A first pregnancy may be the first and only time a pregnant teenager interacts with health services and this opportunity for health education and the promotion of contraception should not be overlooked.

  6. Preterm birth and reduced birthweight in first and second teenage pregnancies: a register-based cohort study

    Directory of Open Access Journals (Sweden)

    Baker Philip N

    2010-07-01

    Full Text Available Abstract Background Higher risks of preterm birth and small for gestational age babies have been reported in teenagers. The aim of this study was to investigate the relationship between first and second teenage pregnancies and preterm birth, birthweight and small for gestational age (SGA. Methods All women aged 14 to 29 yrs who gave birth to live singletons in the North Western Region of England between January 1st 2004 and December 31st 2006 were identified. Women were classified in three groups; 14-17 yrs, 18-19 yrs and 20-29 yrs (reference group. The outcome measures were preterm birth, very preterm birth, birthweight, SGA (th percentile, very SGA (VSGArd percentile. We compared these outcome measures in teenagers' first and second pregnancies with those of mothers aged 20 to 29 yrs. Results The risk of preterm birth was increased in first (OR = 1.21, [95% CI: 1.01-1.45] and second (OR = 1.93, [95% CI: 1.38-2.69] time mothers aged 14-17 yrs compared to the reference group. Birthweight was reduced in the first (mean difference = -24 g; [95% CI: -40, -7] and second (mean difference = -80 g; [95% CI: -115, -46] time mothers aged 14-17 yrs compared to the reference group. There was some evidence of a protective effect against VSGA in 14-17 yr old first time mothers (OR = 0.79, [95% CI: 0.63-0.99]. Conclusions Teenage mothers are at increased risk of preterm birth compared to adult mothers and this risk is further increased in second time teen pregnancies. This study highlights the importance of ensuring pregnant teenagers have appropriate antenatal care. A first pregnancy may be the first and only time a pregnant teenager interacts with health services and this opportunity for health education and the promotion of contraception should not be overlooked.

  7. Headache and school absence.

    OpenAIRE

    Collin, C; Hockaday, J M; Waters, W E

    1985-01-01

    The amount of time missed from school in two small town school populations was estimated by measuring absence from school and attendance at sickbay, and stated causes were analysed. School absence related to headache (expressed as percentage of pupil days missed out of possible pupil days, during two 12 week periods) in children aged 5 to 14 years, was 0.05%. This represented approximately 1% of all school absence, and was recorded (usually only once) in 3.7% of children. The duration of abse...

  8. First attack of acute pancreatitis in Sweden 1988 – 2003: incidence, aetiological classification, procedures and mortality – a register study

    Directory of Open Access Journals (Sweden)

    Stenlund Hans C

    2009-03-01

    Full Text Available Abstract Background Population-based studies suggest that the incidence of first attack of acute pancreatitis (FAAP is increasing and that old age is associated with increased mortality. Beacuse nationwide data are limited and information on standardized mortality ratio (SMR versus age is lacking, we wanted to describe incidence and mortality of first attack acute pancreatitis (FAAP in Sweden. Methods Hospital discharge data concerning diagnoses and surgical procedures and death certificate data were linked for patients with FAAP in Sweden. Mortality was calculated as case fatality rate (CFR, i.e. deaths per 1000 patients and SMR using age-, gender- and calendar year-specific expected survival estimates, and is given as mean with 95% confidence intervals. Data are presented as median values with 25% and 75% percentiles, means and standard deviations, or proportions. Proportions have been compared using the chi square test, Poisson-regression test or Fisher exact test. Location of two groups of ratio scale variables were compared using independent samples t-test or Mann-Whitney U-test. Results From 1988 through 2003, 43415 patients (23801 men and 19614 women were admitted for FAAP. Age adjusted incidence rose from 27.0 to 32.0 per 100000 individuals and year. Incidence increased with age for both men and women. At index stay 19.7% of men and 35.4% of women had biliary diagnoses, and 7.1% of men and 2.1% of women alcohol-related diagnoses. Of 10072 patients who underwent cholecystectomy, 7521 (74.7% did so after index stay within the audit period. With increasing age CFR increased and SMR decreased. For the whole period studied SMR was 11.75 (11.34–12.17 within 90 days of index admission and 2.03 (1.93–2.13 from 91 to 365 days. Alcohol-related diagnoses and young age was associated with increased SMR. Length of stay and SMR decreased significantly during the audit period. Conclusion Incidence of FAAP increased slightly from 1988 to 2003

  9. Demographic and circumstantial accounts of burn mortality in Cape Town, South Africa, 2001-2004: An observational register based study

    Directory of Open Access Journals (Sweden)

    Laflamme L

    2009-10-01

    Full Text Available Abstract Background Burns are a persisting public health problem in low- and middle-income countries; however, epidemiologic data for these settings is scarce. South Africa is no exception although there is an emerging knowledge base, especially for paediatric burns. The current study describes the epidemiology of burn mortality across the lifespan in Cape Town (2.9 million inhabitants in 2001, one of the six South African metropolitan centres. Methods The distribution of burn mortality across socio-demographic groups and also their circumstances of occurrence were investigated using four year (2001 to 2004 surveillance data from the National Injury Mortality Surveillance System (n = 1024 cases. Results Burn mortality occurred at a rate of 7.9 per 100 000 person-years (95% CI: 7.3-8.3. Males sustained fatal rates 2.2 times more than that for females (p Conclusion Besides paediatric burns, the high prevalence and circumstances of occurrence of burns among middle age men are a source of concern. There are reasons to believe that this over-representation is a reflection of detrimental living conditions, life-style and poor socio-economic status. It is recommended that there be greater prioritisation of prevention activities that involve the control or management of kerosene heat sources, the provision of alternatives to flammable housing materials, and the implementation of strategies to reduce harmful drinking practices.

  10. Can universities survive in the absence of a nation-state? : a case study of Birzeit University in the West Bank, Palestine

    OpenAIRE

    2009-01-01

    The focus of this study lies on understanding the survival characteristics of universities and their effects, and, consequently, the ability of universities to endure and prosper in the absence of a nation-state providing a regulatory framework and funding. For this purpose, Birzeit University in the West Bank, Palestine was chosen as a case study. Ever since universities emerged in the medieval ages, they have passed through extreme challenges and changes affecting their external environment...

  11. Job demands, health perception and sickness absence

    NARCIS (Netherlands)

    Roelen, C.A.; Koopmans, P.C.; de Graaf, J.H.; van Zandbergen, J.W.; Groothoff, J.W.

    2007-01-01

    Background Investigation of the relations between job demands, health and sickness absence is required to design a strategy for the prevention of absence and disability. Aim To study the relationships between (physical and psychological) job demands, health perception and sickness absence. Methods P

  12. Absence from school related to cancer and other chronic conditions.

    OpenAIRE

    Charlton, A.; Larcombe, I J; Meller, S T; Morris Jones, P H; Mott, M G; Potton, M W; Tranmer, M D; Walker, J J

    1991-01-01

    Absence from school during the first year after starting major treatment for cancer or chronic or orthopaedic conditions was examined. Retrospective data were collected on 72 children and obtained from hospital records, school registers, and interviews with parents and teachers. Median initial absences caused by treatment were 91, 29-5, and 15 days for cancer, chronic, and orthopaedic patients respectively. The mean proportions of the remaining school time in the year occupied by absences cau...

  13. The Danish National Health Service Register

    DEFF Research Database (Denmark)

    Andersen, John Sahl; Olivarius, Niels de Fine; Krasnik, Allan

    2011-01-01

    Abstract Introduction: To describe the Danish National Health Service Register in relation to research. Content: The register contains data collected for administrative and scientific purposes from health contractors in primary health care. It includes information about citizens, providers......, and health services but minimal clinical information. Validity and coverage: The register covers everyone living in Denmark and data is available from 1990. No validity studies have been reported. Because the data is connected to reimbursement the coverage is assumed to be good. CONCLUSION: The strengths...

  14. Living arrangements as determinants of myocardial infarction incidence and survival: A prospective register study of over 300,000 Finnish men and women.

    Science.gov (United States)

    Kilpi, Fanny; Konttinen, Hanna; Silventoinen, Karri; Martikainen, Pekka

    2015-05-01

    Living with a spouse is associated with a reduced risk of coronary heart disease mortality in middle age, but it remains unclear whether marriage and other living arrangements are important both for the development of the disease and the survival following incidence. Cohabitation and living alone have also become more common in many Western societies and thus warrant further study. We explored the association between living arrangements and myocardial infarction (MI) incidence and fatality. We used a population-based register sample of adults aged 40-60 in Finland in 1995 (n = 302,885) followed up until the end of 2007. MI incidence and mortality were identified from hospital discharge records and cause of death register (5917 incident cases in men and 1632 in women). Living with a marital partner was contrasted to three alternatives: cohabiting with non-marital partner, co-residence with persons other than a partner and living alone. MI incidence and long-term fatality were analysed with Cox proportional hazards regression with time-varying covariates and first-day fatality with logistic regression. Men who were married had a lower risk of MI incidence even after adjusting for socioeconomic factors - i.e. education, occupation, income, wealth and employment status - with small differences between the other living arrangement groups. For women the effects of living arrangements on incidence were fully explained by the same socioeconomic factors. However, our findings revealed that living arrangements were strong determinants for survival after MI independent of other socio-demographic factors. The results demonstrate greater fatality associated with living alone in men and suggest that cohabitation in midlife may be associated with a greater fatality risk in women. The social support and control offered by a marital relationship may protect from MI fatality in particular. PMID:25863724

  15. Development and validation of serum bilirubin nomogram to predict the absence of risk for severe hyperbilirubinaemia before discharge: a prospective, multicenter study

    OpenAIRE

    Romagnoli Costantino; Tiberi Eloisa; Barone Giovanni; De Curtis Mario; Regoli Daniela; Paolillo Piermichele; Picone Simonetta; Anania Stefano; Finocchi Maurizio; Cardiello Valentina; Giordano Lucia; Paolucci Valentina; Zecca Enrico

    2012-01-01

    Abstract Background Early discharge of healthy late preterm and full term newborn infants has become common practice because of the current social and economic necessities. Severe jaundice, and even kernicterus, has developed in some term infants discharged early. This study was designed to elaborate a percentile-based hour specific total serum bilirubin (TSB) nomogram and to assess its ability to predict the absence of risk for subsequent non physiologic severe hyperbilirubinaemia before dis...

  16. Presence-absence surveys of prey and their use in predicting leopard (Panthera pardus) densities: a case study from Armenia.

    Science.gov (United States)

    Khorozyan, Igor G; Malkhasyan, Alexander G; Abramov, Alexei V

    2008-12-01

    It is important to predict how many individuals of a predator species can survive in a given area on the basis of prey sufficiency and to compare predictive estimates with actual numbers to understand whether or not key threats are related to prey availability. Rugged terrain and low detection probabilities do not allow for the use of traditional prey count techniques in mountain areas. We used presence-absence occupancy modeling and camera-trapping to estimate the abundance and densities of prey species and regression analysis to predict leopard (Panthera pardus) densities from estimated prey biomass in the mountains of the Nuvadi area, Meghri Ridge, southern Armenia. The prey densities were 12.94 ± 2.18 individuals km(-2) for the bezoar goat (Capra aegagrus), 6.88 ± 1.56 for the wild boar (Sus scrofa) and 0.44 ± 0.20 for the roe deer (Capreolus capreolus). The detection probability of the prey was a strong function of the activity patterns, and was highest in diurnal bezoar goats (0.59 ± 0.09). Based on robust regression, the estimated total ungulate prey biomass (720.37 ± 142.72 kg km(-2) ) can support a leopard density of 7. 18 ± 3.06 individuals 100 km(-2) . The actual leopard density is only 0.34 individuals 100 km(-2) (i.e. one subadult male recorded over the 296.9 km(2) ), estimated from tracking and camera-trapping. The most plausible explanation for this discrepancy between predicted and actual leopard density is that poaching and disturbance caused by livestock breeding, plant gathering, deforestation and human-induced wild fires are affecting the leopard population in Armenia. PMID:21396082

  17. Electrochemical impedance spectroscopy study of a surface confined redox reaction: The reduction of azobenzene on mercury in the absence of diffusion

    Energy Technology Data Exchange (ETDEWEB)

    Prieto, Francisco, E-mail: dapena@us.es [Department of Physical Chemistry, University of Seville, c/Profesor Garcia Gonzalez no 2, 41012 Seville (Spain); Rueda, Manuela; Hidalgo, Jose; Martinez, Elisa; Navarro, Inmaculada [Department of Physical Chemistry, University of Seville, c/Profesor Garcia Gonzalez no 2, 41012 Seville (Spain)

    2011-09-30

    The kinetics of azobenzene reduction on mercury electrodes in the absence of diffussional mass transport is studied by electrochemical impedance spectroscopy (EIS) in acetic acid/acetate buffered solutions at different pH values. Cyclic voltammetry experiments confirm the absence of diffusion effects and provide the values of the surface equilibrium potential. The analysis of the impedance frequency spectrums at every potential within the faradaic region conforms well the model and provides the global rate constant of the process, k{sub f}. The potential dependence of k{sub f} suggests the existence of an EE mechanism, with two electron transfers controlling the overall rate. The kinetic parameters of every step are obtained and their pH dependences clarify the role played by the protonation steps.

  18. Increase in sickness absence with psychiatric diagnosis in Norway: a general population-based epidemiologic study of age, gender and regional distribution

    Directory of Open Access Journals (Sweden)

    Brage Sören

    2006-08-01

    Full Text Available Abstract Background The aim of this study was to assess the incidence of sickness absence with psychiatric diagnoses from 1994–2000, and the distribution across gender, age groups, diagnostic groups and regions in a general population. Methods The population at risk was defined as all individuals aged 16–66 years who were entitled to sickness benefits in 1994, 1996, 1998 and 2000 (n = 2,282,761 in 2000. All individuals with a full-time disability pension were excluded. The study included approximately 77% of the Norwegian population aged 16–66 years. For each year, the study base started on 1 January and ended on 31 December. Individuals that were sick-listed for more than 14/16 consecutive days with a psychiatric diagnosis on their medical certificate were selected as cases. Included in this study were data for Norway, the capital city Oslo and five regions in the southeast of the country. Results Sickness absence with psychiatric diagnoses increased in all age groups, in women and men, and in all regions. At the national level, the cumulative incidence increased in women from 1.7% in 1994 to 4.6% in 2000, and in men from 0.8% in 1994 to 2.2% in 2000. The highest cumulative incidence was found in middle-aged women and men (30–59 years. Women had a higher incidence than men in all stratification groups. The cumulative incidences in 2000 varied between 4.6% to 5.6% in women in the different regions, and for men the corresponding figures were 2.1% to 3.2%. Throughout the four years studied, women in Oslo had more than twice as high incidence levels of sickness absence with alcohol and drug diagnoses as the country as a whole. There were some differences between regions in sickness absence with specific psychiatric diagnoses, but they were small and most comparisons were non-significant. Conclusion Sickness absence with psychiatric diagnoses increased between 1994 and 2000 in Norway. The increase was highest in the middle-aged, and in women

  19. Physical work environment risk factors for long term sickness absence: prospective findings among a cohort of 5357 employees in Denmark

    DEFF Research Database (Denmark)

    Lund, Thomas; Labriola, Merete; Christensen, Karl Bang;

    2006-01-01

    OBJECTIVES: To examine the effects of physical work environment on long term sickness absence and to investigate interaction between physical and psychosocial risk factors. DESIGN AND SETTING: Prospective cohort study of long term sickness absence among employees in Denmark. PARTICIPANTS: 5357...... employees interviewed in 2000 about their physical work environment, and various covariates were followed for 18 months in a national sickness absence register. Outcome measurements Cox regression analysis was performed to assess risk estimates for physical risk factors in the work environment and onset of...... environment risk factors among female employees (P<0.05). CONCLUSION: Uncomfortable working positions, lifting or carrying loads, and pushing or pulling loads increased the risk of onset of long term sickness absence. The study shows a potential for reducing long term sickness absence through modifying work...

  20. Documentation Requirements, Intrinsic Motivation, and Worker Absence

    DEFF Research Database (Denmark)

    Andersen, Lotte Bøgh; Kristensen, Nicolai; Holm Pedersen, Lene

    2015-01-01

    Command systems are widely used to monitor public service provision, but little is known about unintended effects on individual workers’ motivation and work effort. Using insights from motivation crowding theory, we estimate a SEM model that captures how Danish childcare assistants and social...... and higher sickness absence. The association is statistically significant, but very small in substantive terms. The result is nevertheless consistent with the expectation in motivation crowding theory and contributes to the literature by including a new, reliable behavioral variable—sickness absence....../healthcare assistants perceive documentation requirements. We analyze how this perception relates to intrinsic motivation measured in a survey and sickness absence as reported in administrative registers, and find that individuals who perceive documentation requirements as controlling have lower intrinsic motivation...

  1. Validity of stroke diagnoses in a National Register of Patients

    DEFF Research Database (Denmark)

    Krarup, Lars-Henrik; Boysen, Gudrun; Janjua, Huma;

    2007-01-01

    Many registers containing routine medical information have been developed for research and surveillance purposes. In epidemiological research assessment of endpoints is often conducted via registers. In the present study we validated stroke and transient ischemic attack (TIA) diagnoses...

  2. The incidence of schizophrenia and schizophrenia spectrum disorders in Denmark in the period 2000-2012. A register-based study

    DEFF Research Database (Denmark)

    Kühl, Johanne Olivia Grønne; Laursen, Thomas Munk; Thorup, Anne;

    2016-01-01

    codes in the Danish Psychiatric Central Register between 2000 and 2012. Their history of contacts was traced back to 1969. Broad schizophrenia included schizophrenia, schizotypal disorder, persistent delusional disorder, acute and transient psychotic disorders, schizoaffective disorders, and other...

  3. Arterial input function calculation in dynamic contrast-enhanced MRI: an in vivo validation study using co-registered contrast-enhanced ultrasound imaging

    International Nuclear Information System (INIS)

    Developing a method of separating intravascular contrast agent concentration to measure the arterial input function (AIF) in dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) of tumours, and validating its performance in phantom and in vivo experiments. A tissue-mimicking phantom was constructed to model leaky tumour vasculature and DCE-MR images of this phantom were acquired. An in vivo study was performed using tumour-bearing rabbits. Co-registered DCE-MRI and contrast-enhanced ultrasound (CEUS) images were acquired. An independent component analysis (ICA)-based method was developed to separate the intravascular component from DCE-MRI. Results were validated by comparing the time-intensity curves with the actual phantom and in vivo curves. Phantom study: the AIF extracted using ICA correlated well with the true intravascular curve. In vivo study: the AIFs extracted from DCE-MRI using ICA were very close to the true AIF. Intravascular component images were very similar to the CEUS images. The contrast onset times and initial wash-in slope of the ICA-derived AIF showed good agreement with the CEUS curves. ICA has the potential to separate the intravascular component from DCE-MRI. This could eliminate the requirement for contrast medium uptake measurements in a major artery and potentially result in more accurate pharmacokinetic parameters. (orig.)

  4. Validity of stroke diagnoses in a National Register of Patients

    DEFF Research Database (Denmark)

    Krarup, Lars-Henrik; Boysen, Gudrun; Janjua, Huma;

    2007-01-01

    Many registers containing routine medical information have been developed for research and surveillance purposes. In epidemiological research assessment of endpoints is often conducted via registers. In the present study we validated stroke and transient ischemic attack (TIA) diagnoses in the Dan......Many registers containing routine medical information have been developed for research and surveillance purposes. In epidemiological research assessment of endpoints is often conducted via registers. In the present study we validated stroke and transient ischemic attack (TIA) diagnoses...

  5. Validation of the danish national diabetes register

    DEFF Research Database (Denmark)

    Green, Anders; Sortsø, Camilla; Jensen, Peter Bjødstrup;

    2015-01-01

    The Danish National Diabetes Register (NDR) was established in 2006 and builds on data from Danish health registers. We validated the content of NDR, using full information from the Danish National Patient Register and data from the literature. Our study indicates that the completeness in NDR...... is ≥95% concerning ascertainment from data sources specific for diabetes, ie, prescriptions with antidiabetic drugs and diagnoses of diabetes in the National Patient Register. Since the NDR algorithm ignores diabetes-related hospital contacts terminated before 1990, the establishment of the date...... of inclusion is systematically delayed for ≥10% of the registrants in general and for ≥30% of the inclusions before 1997 in particular. This bias is enhanced for ascertainment by chiropody services and by frequent measurements of blood glucose because the date of reimbursement of services, rather than the date...

  6. Congenital Absence of Tibia

    Directory of Open Access Journals (Sweden)

    Sudesh Sharma, Saleem Mir, Vikrant Sharma, Irshad Dar, Rafee

    2002-10-01

    Full Text Available Congenital absence of tibia is a rare anomaly. We repol1 a case who presented at the age of 3 years withabsence of tibia right side with associated anomolies and was managed by reconstruction of the kneeand ankle joints b transfer of fibula

  7. Absences of Community

    NARCIS (Netherlands)

    K.B. Benammar

    1994-01-01

    Humans always search for a sense of community, in order to transcent their individuality and project themselves as part of a group. This human craving is actually a desire for an absence of community; an "empty place to bury our ineradicable solitude", a form of universal community which is yet to c

  8. Epidemiology of absence epilepsy. III. Clinical aspects.

    Science.gov (United States)

    Olsson, I; Hagberg, G

    1991-11-01

    Absence epilepsy was studied in a Swedish population, aged 0-15 years, in 1978-1982. Cases were selected by electroencephalographic criteria. In the 134 children with 3 Hz spike-and-wave discharges, 97 (72.4%) had absences alone or in combination with generalized tonic-clonic seizures (grand mal): 56 had absences alone, 31 absences followed by grand mal, and 10 started with initial grand mal. Two distinct groups could be discerned: 1) childhood absence epilepsy: onset before the age of 12, with a quick response to therapy, little or no risk of grand mal, and a high remission rate; 2) juvenile absence epilepsy: onset at the age of 12 or later, a very high risk of grand mal, and usually a good response to therapy, but a high risk of relapses at withdrawal. This classification of absence epilepsy into subgroups may be useful for prognostic guidelines.

  9. CHARACTERISTICS OF PATIENTS WITH CEREBRAL STROKE OR TRANSIENT ISCHEMIC ATTACK, INCLUDED INTO THE LIS-2 REGISTER (LYUBERTSY STUDY OF MORTALITY IN PATIENTS AFTER STROKE

    Directory of Open Access Journals (Sweden)

    S. Yu. Martsevich

    2015-01-01

    Full Text Available Aim. To provide final data on the three-year period of the inclusion of patients; to give most accurate "portrait" of patients hospitalized with a brain stroke within the framework of the LIS-2 register (Lyubertsy study of mortality in patients after stroke.Material and methods. All patients (n=960 admitted to the Lyubertsy district hospital №2 with stroke for the period from 01.2009 to 12.2011 were included into the study.Results. Men accounted for 37.5%, women - 62.5%, mean age was 71.1±9.8 years. The history of hypertension was present in 833 patients (86.8%, atrial fibrillation in 252 (26.8% patients, 199 (20.7% patients had previously undergone stroke. In-hospital mortality was 21.6% (207 patients had died; mean age 72.9±9.8 years. Low frequency of the antihypertensive therapy (34.5%, lipid-lowering therapy (0.7%, antiplatelet agents (5.7%, anticoagulation therapy prescription in patients with atrial fibrillation was detected.Conclusion. Insufficient assignment of drugs with a proven effect on the prognosis in patients with risk factors prior to the development of the reference stroke draws attention. High incidence of recurrent strokes indicates an underactive secondary prevention.

  10. Disability Pension at the Time of Coronary Revascularisation Is Associated with Higher Five-Year Mortality; A Swedish Nationwide, Register-Based Prospective Cohort Study.

    Directory of Open Access Journals (Sweden)

    Katharina Zetterström

    Full Text Available Although coronary revascularisation by coronary artery bypass grafting (CABG and percutaneous coronary intervention (PCI are common procedures, little is known regarding disability pension (DP at the time of coronary revascularisation and its association with mortality. The aim was to investigate the five-year mortality following a first coronary revascularisation among women and men on DP, compared with those not on DP at the time of intervention, accounting for socio-demographic and medical factors.A nationwide prospective population-based cohort study was conducted, using national registers including 70,040 patients (80% men, aged 30-64 years, with a first CABG (n = 24,987; 36% or PCI (n = 45,053; 64% during 1994-2006 in Sweden, who were alive 30 days after the intervention. The main outcome was all-cause and cause-specific mortality within five years or through 31 December 2006, following CABG and PCI, and the exposure was DP at the time of a first coronary revascularisation. Information on DP, patient characteristics, date and cause of death was obtained from nationwide registers. Hazard ratios (HR with 95% confidence intervals (CI for the outcome were estimated, using Cox proportional hazard regression analyses. All analyses were stratified by type of intervention and gender.Four percent died following coronary revascularisation. Cardiovascular disease was the most common cause of death (54%, followed by neoplasms (25%. Regardless of type of intervention, gender and after multivariable adjustments, patients on DP had a higher HR for five-year mortality compared with those not on DP at time of revascularisation (CABG: women HR 2.14; 95% CI 1.59-2.89, men HR 2.09; 1.84-2.38, PCI: women HR 2.25; 1.78-2.83, men HR 1.95; 1.72-2.21. Young women on DP at the time of PCI had a substantially higher HR (HR 4.10; 95% CI: 2.25-7.48.Patients on DP at the time of first coronary revascularisation had a higher five-year risk of mortality compared with

  11. Effectiveness and cost-effectiveness of the Salut Programme: a universal health promotion intervention for parents and children—protocol of a register-based retrospective observational study

    Science.gov (United States)

    Feldman, Inna; Eurenius, Eva; Häggström, Jenny; Sampaio, Filipa; Lindkvist, Marie; Pulkki-Brännström, Anni-Maria; Ivarsson, Anneli

    2016-01-01

    Introduction There is inadequate evidence for the effectiveness and cost-effectiveness of health promotion interventions. The Salut Programme aims to reach all parents and children in the Västerbotten County of Sweden with a combination of health promotion interventions initiated during pregnancy and continued over the childhood period. This study protocol describes an effectiveness study and an economic evaluation study, where the ongoing Salut Programme is compared to care-as-usual over the periods of pregnancy, delivery and the child's first 2 years of life. Methods A register-based retrospective observational study design will be used with existing data sources with respect to exposures and outcomes. Outcomes of interest are clustered at 3 points: around the child's birth, 1 month after the child's birth and 2 years after the child's birth. We will simulate an experiment by retrospectively identifying and comparing children and their parents in the geographical areas where the Salut Programme was implemented since 2006 and onwards, and the areas where the Programme was not implemented before 2009. Outcomes will be analysed and compared for the premeasure period, and the postmeasure period for both groups. Our analysis combines difference-in-difference estimation with matching. A complementary analysis will be carried out on the longitudinal subsample of mothers who gave birth at least once during each of the time periods. The economic evaluation aims to capture the wider societal costs and benefits of the Salut Programme for the first 2 years of the children's lives. Incremental costs will be compared with incremental health gains and the results will be presented as a cost-consequence analysis. Ethics and dissemination The Regional Ethical Review Board in Umeå has given clearance for the Salut Programme research (2010-63-31M). No individual's identity will be revealed when presenting results. This study will provide information that can guide

  12. The Danish National Patient Register

    DEFF Research Database (Denmark)

    Lynge, Elsebeth; Sandegaard, Jakob Lynge; Rebolj, Matejka

    2011-01-01

    The Danish National Patient Register (NPR) was established in 1977, and it is considered to be the finest of its kind internationally.......The Danish National Patient Register (NPR) was established in 1977, and it is considered to be the finest of its kind internationally....

  13. National trends in main causes of hospitalization: a multi-cohort register study of the finnish working-age population, 1976-2010.

    Directory of Open Access Journals (Sweden)

    Anne Kouvonen

    Full Text Available The health transition theory argues that societal changes produce proportional changes in causes of disability and death. The aim of this study was to identify long-term changes in main causes of hospitalization in working-age population within a nation that has experienced considerable societal change.National trends in all-cause hospitalization and hospitalizations for the five main diagnostic categories were investigated in the data obtained from the Finnish Hospital Discharge Register. The seven-cohort sample covered the period from 1976 to 2010 and consisted of 3,769,356 randomly selected Finnish residents, each cohort representing 25% sample of population aged 18 to 64 years.Over the period of 35 years, the risk of hospitalization for cardiovascular diseases and respiratory diseases decreased. Hospitalization for musculoskeletal diseases increased whereas mental and behavioral hospitalizations slightly decreased. The risk of cancer hospitalization decreased marginally in men, whereas in women an upward trend was observed.A considerable health transition related to hospitalizations and a shift in the utilization of health care services of working-age men and women took place in Finland between 1976 and 2010.

  14. The effect of hospitalization with medical illnesses on the suicide risk in the oldest old: a population-based register study

    DEFF Research Database (Denmark)

    Erlangsen, Annette; Vach, Werner; Jeune, Bernhard

    2005-01-01

    OBJECTIVES: To compare the effect of hospitalization with medical illnesses on the suicide risk in the oldest old (> or = 80) with that in the old (65-79) and middle-aged (52-64) using nationwide data. DESIGN: Event-history analysis using time-varying covariates based on prospective individual-le...... precedes suicide in the oldest old, hospitalization may play an important role in identification of suicidal ideation in older people.......OBJECTIVES: To compare the effect of hospitalization with medical illnesses on the suicide risk in the oldest old (> or = 80) with that in the old (65-79) and middle-aged (52-64) using nationwide data. DESIGN: Event-history analysis using time-varying covariates based on prospective individual......-level register data. SETTING: Population-based record linkage. PARTICIPANTS: All persons aged 52 and older living in Denmark during 1996 to 1998 (N=1,684,205). MEASUREMENTS: The studied event is completed suicide. The following time-varying variables are included in the analysis: current age, hospitalization...

  15. Separate and combined associations of pain and emotional exhaustion with sickness absence.

    Science.gov (United States)

    Saastamoinen, Peppiina; Leino-Arjas, Päivi; Rahkonen, Ossi; Lahelma, Eero

    2016-01-01

    Pain and emotional exhaustion are prevalent conditions with consequences for sickness absence. Although they often co-occur, their combined associations with sickness absence are poorly understood. This study aimed to examine the separate and combined associations of pain and emotional exhaustion with subsequent sickness absence. The data were derived from a cross-sectional questionnaire survey sent to 40 to 60-year-old employees of the City of Helsinki in 2000 to 2002 (n = 6457) linked with the City of Helsinki personnel register information on sickness absence (3 years on from the survey). Self-certified (1-3 days) and medically certified sickness absence spells (4-14 days, more than 14 days) were used as outcomes. Acute and chronic pain and emotional exhaustion were measured in a questionnaire survey. For the purposes of this study, sickness absence and pain variables were merged to form a new variable with 6 mutually exclusive categories. The main statistical method was negative binomial regression analysis. The synergy index was used to estimate the interaction. Among women, acute and chronic pain with and without emotional exhaustion predicted sickness absence, particularly absence lasting for more than 2 weeks, whereas emotional exhaustion alone did not. The associations persisted when further adjusted for socioeconomic and sociodemographic factors, health-related behaviors, and somatic and mental health. A synergistic interaction effect was found for co-occurring pain and emotional exhaustion on medically certified sickness absence. The results for men were mainly similar, but less stable. In order to tackle sickness absence, special attention should be paid to the prevention and treatment of employees with co-occurring pain and emotional exhaustion.

  16. Burnout Subtypes and Absence of Self-Compassion in Primary Healthcare Professionals: A Cross-Sectional Study

    OpenAIRE

    Montero-Marin, Jesus; Zubiaga, Fernando; Cereceda, Maria; Piva Demarzo, Marcelo Marcos; Trenc, Patricia; Garcia-Campayo, Javier

    2016-01-01

    Background Primary healthcare professionals report high levels of distress and burnout. A new model of burnout has been developed to differentiate three clinical subtypes: ‘frenetic’, ‘underchallenged’ and ‘worn-out’. The aim of this study was to confirm the validity and reliability of the burnout subtype model in Spanish primary healthcare professionals, and to assess the explanatory power of the self-compassion construct as a possible protective factor. Method The study employed a cross-sec...

  17. Effort-reward imbalance is associated with the frequency of sickness absence among female hospital nurses : A cross-sectional study

    NARCIS (Netherlands)

    Schreuder, Jolanda A. H.; Roelen, Corne A. M.; Koopmans, Petra C.; Moen, Bente E.; Groothoff, Johan W.

    2010-01-01

    Background: Most research on sickness absence among nurses has focused on long-term work disability. Absence from work due to short-term sickness, however, is more common and frequent short absences result in understaffing and increased workload of nursing teams. Objectives: To investigate health an

  18. A large-scale study of anxiety and depression in people with Multiple Sclerosis: a survey via the web portal of the UK MS Register.

    Directory of Open Access Journals (Sweden)

    Kerina H Jones

    Full Text Available Studies have found that people with Multiple Sclerosis experience relatively high rates of anxiety and depression. Although methodologically robust, many of these studies had access to only modest sample sizes (N4000 to: describe the depression and anxiety profiles of people with MS; to determine if anxiety and depression are related to age or disease duration; and to assess whether the levels of anxiety and depression differ between genders and types of MS.From its launch in May 2011 to the end of December 2011, 7786 adults with MS enrolled to take part in the UK MS Register via the web portal. The responses to the Hospital Anxiety and Depression Scale (HADS were collated with basic demographic and descriptive MS data provided at registration and the resulting dataset was analysed in SPSS (v.16.The mean HADS score among the 4178 respondents was 15.7 (SE 0.117, SD 7.55 with a median of 15.0 (IQR 11. Anxiety and depression rates were notably high, with over half (54.1% scoring ≥ 8 for anxiety and 46.9% scoring ≥ 8 for depression. Women with relapsing-remitting MS were more anxious than men with this type (p<0.001, and than women with other types of MS (p = 0.017. Within each gender, men and women with secondary progressive MS were more depressed than men or women with other types of MS (p<0.001, p<0.001.This largest known study of its kind has shown that anxiety and depression are highly prevalent in people with MS, indicating that their mental health needs could be better addressed. These findings support service planning and further research to provide the best care for people with MS to help alleviate these debilitating conditions.

  19. Physical Activity in Primary Versus Secondary Prevention Indication Implantable Cardioverter Defibrillator Recipients 6–12 Months After Implantation – A Cross-Sectional Study With Register Follow Up

    DEFF Research Database (Denmark)

    Berg, Selina Kikkenborg; Thygesen, Lau Caspar; Svendsen, Jesper Hastrup;

    2015-01-01

    OBJECTIVES: To describe physical activity status among patients with implantable cardioverter defibrillators (ICDs) according to the indication for ICD implant compared with international guidelines and compared with a matched healthy reference population to detect potential for improved physical...... outcomes; to describe patients' beliefs regarding participation in physical exercise by ICD indication; to describe factors predicting low physical activity; and to describe physical activity as a predictor of mortality. DESIGN: National survey with register follow-up. Comparisons were made to a matched...... healthy reference population, and patients were followed in registers for 15 months. SETTING: Patients are identified from national registers and questionnaires are distributed by postal mail. PARTICIPANTS: All diagnostic profiles and indications were included as were both single-chamber ICD...

  20. A study of children's conceptions of school rules by investigating their judgements of transgressions in the absence of rules

    OpenAIRE

    Thornberg, Robert

    2010-01-01

    This study investigated 202 elementary school childrens judgements and reasoning about transgressions when school rules regulating these transgressions have been removed in hypothetical school situations. As expected, moral transgressions were judged as more wrong and less accepted than structuring, protecting and etiquette transgressions. In turn, etiquette transgressions were judged as less wrong and more accepted than moral, structuring and protecting transgressions. Structuring transgress...

  1. Absence of a relation between efavirenz plasma concentrations and toxicity-driven efavirenz discontinuations in the EuroSIDA study

    DEFF Research Database (Denmark)

    van Luin, Matthijs; Bannister, Wendy P; Mocroft, Amanda;

    2009-01-01

    plasma concentrations were measured from patients in the EuroSIDA study starting EFV after 1 January 1999. Patients with a plasma concentration available were divided into those that discontinued EFV because of any toxicity or by the choice of the patient or physician within 2 years (TOXPC group...

  2. Efficacy of Wobe-Mugos {sup registered} E for reduction of oral mucositis after radiotherapy. Results of a prospective, randomized, placebo-controlled, triple-blind phase III multicenter study

    Energy Technology Data Exchange (ETDEWEB)

    Doerr, W.; Herrmann, T. [Univ. of Technology, Dresden (Germany). Dept. of Radiotherapy and Radiooncology, Medical Faculty Carl Gustav Carus

    2007-03-15

    Purpose: To investigate the efficacy and safety of Wobe-Mugos {sup registered} E (proteolytic enzymes) for amelioration of early side effects of radiotherapy for head-and-neck tumors, particularly oral mucositis. Patients and Methods: The study was a prospective, randomized, multicenter, placebo-controlled, triple-blind phase III study with parallel groups. 69 patients with carcinomas of the oropharynx or the oral cavity were enrolled between 1996 and 2000 in five centers; 54 of these were recruited in Dresden. Of the 69 patients, 61 (Dresden: 46) were available for analysis. The proteolytic enzymes tested (Wobe-Mugos {sup registered} E) comprised papain 100 mg, trypsin 40 mg, and chymotrypsin 40 mg. Results: Wobe-Mugos {sup registered} E was well tolerated. For the maximum mucositis scores, no statistically significant differences were found between the placebo and the verum group. The average mucositis score over weeks 1-6 revealed a significant difference in favor of the placebo arm, based on an earlier onset of mucositis in the Wobe-Mugos {sup registered} E group. Conclusion: The present study failed to demonstrate any effect of treatment with Wobe-Mugos {sup registered} E on radiotherapy side effects in patients treated for head-and-neck tumors. In particular, there was no beneficial effect on radiation-induced early oral mucositis. (orig.)

  3. Efficacy of Wobe-Mugos registered E for reduction of oral mucositis after radiotherapy. Results of a prospective, randomized, placebo-controlled, triple-blind phase III multicenter study

    International Nuclear Information System (INIS)

    Purpose: To investigate the efficacy and safety of Wobe-Mugos registered E (proteolytic enzymes) for amelioration of early side effects of radiotherapy for head-and-neck tumors, particularly oral mucositis. Patients and Methods: The study was a prospective, randomized, multicenter, placebo-controlled, triple-blind phase III study with parallel groups. 69 patients with carcinomas of the oropharynx or the oral cavity were enrolled between 1996 and 2000 in five centers; 54 of these were recruited in Dresden. Of the 69 patients, 61 (Dresden: 46) were available for analysis. The proteolytic enzymes tested (Wobe-Mugos registered E) comprised papain 100 mg, trypsin 40 mg, and chymotrypsin 40 mg. Results: Wobe-Mugos registered E was well tolerated. For the maximum mucositis scores, no statistically significant differences were found between the placebo and the verum group. The average mucositis score over weeks 1-6 revealed a significant difference in favor of the placebo arm, based on an earlier onset of mucositis in the Wobe-Mugos registered E group. Conclusion: The present study failed to demonstrate any effect of treatment with Wobe-Mugos registered E on radiotherapy side effects in patients treated for head-and-neck tumors. In particular, there was no beneficial effect on radiation-induced early oral mucositis. (orig.)

  4. Absence of association between the INSIG2 gene polymorphism (rs7566605) and obesity in the European Youth Heart Study (EYHS)

    DEFF Research Database (Denmark)

    Vimaleswaran, Karani S; Franks, Paul W; Brage, Soren;

    2009-01-01

    of this polymorphism with obesity traits. This polymorphism has been hypothesized to alter INSIG2 expression leading to inhibition of fatty acid and cholesterol synthesis. Hence, we investigated the association of the INSIG2 rs7566605 polymorphism with obesity- and lipid-related traits in Danish and Estonian children...... (930 boys and 1,073 girls) from the European Youth Heart Study (EYHS), a school-based, cross-sectional study of pre- and early pubertal children. The association between the polymorphism and obesity traits was tested using additive and recessive models adjusted for age, age-group, gender, maturity......, the polymorphism was not associated with overweight (P = 0.87) or obesity (P = 0.34). We also did not find association with waist circumference (WC), sum of four skinfolds, or with total cholesterol, triglycerides, low-density lipoprotein, or high-density lipoprotein. There were no gender-specific (P = 0.55), age...

  5. Danish registers on aspects of reproduction

    DEFF Research Database (Denmark)

    Blenstrup, Lene Tølbøll; Knudsen, Lisbeth B.

    2011-01-01

    Introduction: The establishing of three Danish population based registers, namely the Fertility Database, the Register of Legally Induced Abortions and the In Vitro Fertilisation register aimed at providing data for surveying of reproductive outcome. Content: The registers include information on...

  6. ER stress responses in the absence of apoptosome: a comparative study in CASP9 proficient vs deficient mouse embryonic fibroblasts.

    Science.gov (United States)

    Deegan, Shane; Saveljeva, Svetlana; Gupta, Sanjeev; MacDonald, David C; Samali, Afshin

    2014-08-29

    Cells respond to endoplasmic reticulum (ER) stress through the unfolded protein response (UPR), autophagy and cell death. In this study we utilized casp9(+/+) and casp9(-/-) MEFs to determine the effect of inhibition of mitochondrial apoptosis pathway on ER stress-induced-cell death, UPR and autophagy. We observed prolonged activation of UPR and autophagy in casp9(-/-) cells as compared with casp9(+/+) MEFs, which displayed transient activation of both pathways. Furthermore we showed that while casp9(-/-) MEFs were resistant to ER stress, prolonged exposure led to the activation of a non-canonical, caspase-mediated mode of cell death. PMID:25086361

  7. E′ Centers in α Quartz in the Absence of Oxygen Vacancies: A First-Principles Molecular-Dynamics Study

    OpenAIRE

    Boero, Mauro; Oshiyama, Atsushi; Silvestrelli, Pier Luigi

    2003-01-01

    The displacement of an oxygen atom in pure α quartz is studied via first-principles molecular dynamics. The simulations show that when an O atom in a Si-O-Si bridge is moved away from its original equilibrium position, a new stable energy minimum can be reached. Depending on the spin state and charge Q of the system, this minimum can give rise to either a threefold oxygen (singlet ground state and Q=+1) or to an unsaturated Si atom carrying a dangling bond (triplet state). In the latter case,...

  8. Can Microfiltered Seminal Plasma Preserve the Morphofunctional Characteristics of Porcine Spermatozoa in the Absence of Antibiotics? A Preliminary Study.

    Science.gov (United States)

    Barone, F; Ventrella, D; Zannoni, A; Forni, M; Bacci, M L

    2016-08-01

    Artificial insemination is extensively performed in pig farms in Europe, the United States and Canada. Antibiotics are typically added to the inseminating dose to limit bacterial growth during liquid phase storage at 16°C, as bacterial contamination is unavoidable. The World Organization for Animal Health (OIE) and the Food and Agriculture Organization (FAO) take action to control and reduce antibiotic use in animals as more bacteria are becoming resistant to antimicrobials. To avoid the use of antibiotics, we prepared inseminating doses using microfiltered seminal plasma (SP). Microfiltration is a common technology used to reduce bacterial contamination but may retain seminal substances, influencing sperm quality during storage. Therefore, the aim of this study was to evaluate the morphofunctional parameters of spermatozoa during storage at 16°C in doses prepared with or without microfiltered SP, with or without the addition of antibiotics, in a Latin square design. Artificial insemination doses with microfiltered SP and without antibiotic addition preserved spermatozoa viability, mitochondrial membrane potential, acrosome integrity and objective motility, with absolute values equal or even better than those observed in conventional doses. In conclusion, although the results could be considered preliminary due to the small sample size, this study suggests that microfiltration of SP can be a simple method, feasible on farms, to replace antibiotic use in extended doses stored in the liquid phase at 16°C for up to 7 days. PMID:27174664

  9. Indications of a Scarring Effect of Sickness Absence Periods in a Cohort of Higher Educated Self-Employed.

    Directory of Open Access Journals (Sweden)

    Liesbeth E C Wijnvoord

    Full Text Available Little is known regarding incidence and recurrence of sickness absence in self-employed. The primary aim of this study was to evaluate the influence of the number of prior episodes of sickness absence on the risk of subsequent periods of sickness absence in higher educated self-employed.In a historic register study based on the files of a Dutch private disability insurance company all sickness absence periods of 30 days or more were analysed.A total of 15,868 insured persons contributed 141,188 person years to the study. In total, 5608 periods of sickness absence occurred during follow-up. The hazard of experiencing a new period of sickness absence increased with every previous period, ranging from a hazard ratio of 2.83 in case of one previous period of sickness absence to a hazard ratio of 6.72 in case of four previous periods. This effect was found for both men and women and for all diagnostic categories of the first period of sickness absence.Our study shows that for all diagnostic categories the hazard of experiencing a recurrence of sickness absence is appreciably higher than for experiencing a first episode. This suggests that this increased hazard may be related to the occurrence of sickness absence itself rather than related to characteristics of the insured person or of the medical condition. These findings could indicate that sickness absence periods may have a scarring effect on the self-employed person experiencing the sickness absence.

  10. Burnout Subtypes and Absence of Self-Compassion in Primary Healthcare Professionals: A Cross-Sectional Study

    Science.gov (United States)

    Montero-Marin, Jesus; Zubiaga, Fernando; Cereceda, Maria; Piva Demarzo, Marcelo Marcos; Trenc, Patricia; Garcia-Campayo, Javier

    2016-01-01

    Background Primary healthcare professionals report high levels of distress and burnout. A new model of burnout has been developed to differentiate three clinical subtypes: ‘frenetic’, ‘underchallenged’ and ‘worn-out’. The aim of this study was to confirm the validity and reliability of the burnout subtype model in Spanish primary healthcare professionals, and to assess the explanatory power of the self-compassion construct as a possible protective factor. Method The study employed a cross-sectional design. A sample of n = 440 Spanish primary healthcare professionals (214 general practitioners, 184 nurses, 42 medical residents) completed the Burnout Clinical Subtype Questionnaire (BCSQ-36), the Maslach Burnout Inventory General Survey (MBI-GS), the Self-Compassion Scale (SCS), the Utrecht Work Engagement Scale (UWES) and the Positive and Negative Affect Schedule (PANAS). The factor structure of the BCSQ-36 was estimated using confirmatory factor analysis (CFA) by the unweighted least squares method from polychoric correlations. Internal consistency (R) was assessed by squaring the correlation between the latent true variable and the observed variables. The relationships between the BCSQ-36 and the other constructs were analysed using Spearman’s r and multiple linear regression models. Results The structure of the BCSQ-36 fit the data well, with adequate CFA indices for all the burnout subtypes. Reliability was adequate for all the scales and sub-scales (R≥0.75). Self-judgement was the self-compassion factor that explained the frenetic subtype (Beta = 0.36; pMBI-GS, UWES and PANAS. Conclusions The typological definition of burnout through the BCSQ-36 showed good structure and appropriate internal consistence in Spanish primary healthcare professionals. The negative self-compassion dimensions seem to play a relevant role in explaining the burnout profiles in this population, and they should be considered when designing specific treatments and

  11. Burnout Subtypes and Absence of Self-Compassion in Primary Healthcare Professionals: A Cross-Sectional Study

    Science.gov (United States)

    Montero-Marin, Jesus; Zubiaga, Fernando; Cereceda, Maria; Piva Demarzo, Marcelo Marcos; Trenc, Patricia; Garcia-Campayo, Javier

    2016-01-01

    Background Primary healthcare professionals report high levels of distress and burnout. A new model of burnout has been developed to differentiate three clinical subtypes: ‘frenetic’, ‘underchallenged’ and ‘worn-out’. The aim of this study was to confirm the validity and reliability of the burnout subtype model in Spanish primary healthcare professionals, and to assess the explanatory power of the self-compassion construct as a possible protective factor. Method The study employed a cross-sectional design. A sample of n = 440 Spanish primary healthcare professionals (214 general practitioners, 184 nurses, 42 medical residents) completed the Burnout Clinical Subtype Questionnaire (BCSQ-36), the Maslach Burnout Inventory General Survey (MBI-GS), the Self-Compassion Scale (SCS), the Utrecht Work Engagement Scale (UWES) and the Positive and Negative Affect Schedule (PANAS). The factor structure of the BCSQ-36 was estimated using confirmatory factor analysis (CFA) by the unweighted least squares method from polychoric correlations. Internal consistency (R) was assessed by squaring the correlation between the latent true variable and the observed variables. The relationships between the BCSQ-36 and the other constructs were analysed using Spearman’s r and multiple linear regression models. Results The structure of the BCSQ-36 fit the data well, with adequate CFA indices for all the burnout subtypes. Reliability was adequate for all the scales and sub-scales (R≥0.75). Self-judgement was the self-compassion factor that explained the frenetic subtype (Beta = 0.36; pburnout subtypes and the dimensions of the MBI-GS, UWES and PANAS. Conclusions The typological definition of burnout through the BCSQ-36 showed good structure and appropriate internal consistence in Spanish primary healthcare professionals. The negative self-compassion dimensions seem to play a relevant role in explaining the burnout profiles in this population, and they should be considered when

  12. Randomized, Controlled, Thorough QT/QTc Study Shows Absence of QT Prolongation with Luseogliflozin in Healthy Japanese Subjects.

    Directory of Open Access Journals (Sweden)

    Yuji Kumagai

    Full Text Available Luseogliflozin is a selective sodium glucose co-transporter 2 (SGLT2 inhibitor. To evaluate the cardiac safety of luseogliflozin, a thorough QT/QTc study was conducted in healthy Japanese subjects. The effects of moxifloxacin on QT prolongation in Japanese subjects were also evaluated. In this double-blind, placebo- and open-label positive-controlled, 4-way crossover study, 28 male and 28 female subjects received a single dose of luseogliflozin 5 mg (therapeutic dose, luseogliflozin 20 mg (supratherapeutic dose, placebo, and moxifloxacin 400 mg. Serial triplicate digital 12-lead electrocardiograms (ECGs were recorded before and after dosing, and results were analyzed using the Fridericia correction (QTcF method. Serial blood sampling was performed for pharmacokinetic analyses of luseogliflozin and moxifloxacin to analyze the relationship between QTcF interval and plasma concentration. The upper limits of the two-sided 90% confidence intervals (CIs for baseline and placebo-adjusted QTcF intervals (ΔΔQTcF in the 5 mg and 20 mg luseogliflozin groups were less than 10 ms at all time points. No correlation between plasma luseogliflozin concentrations and ΔΔQTcF was observed. In the moxifloxacin group, the lower limits of the two-sided 90% CIs for ΔΔQTcF were greater than 5 ms at all time points. A positive relationship was observed between plasma moxifloxacin concentration and change in ΔΔQTcF. Luseogliflozin was well tolerated at both dose levels. The majority of adverse events were mild in severity, and no serious or life-threatening adverse events occurred. Neither therapeutic (5 mg nor supratherapeutic (20 mg doses of luseogliflozin affected QT prolongation in healthy Japanese subjects.

  13. Burnout Subtypes and Absence of Self-Compassion in Primary Healthcare Professionals: A Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Jesus Montero-Marin

    Full Text Available Primary healthcare professionals report high levels of distress and burnout. A new model of burnout has been developed to differentiate three clinical subtypes: 'frenetic', 'underchallenged' and 'worn-out'. The aim of this study was to confirm the validity and reliability of the burnout subtype model in Spanish primary healthcare professionals, and to assess the explanatory power of the self-compassion construct as a possible protective factor.The study employed a cross-sectional design. A sample of n = 440 Spanish primary healthcare professionals (214 general practitioners, 184 nurses, 42 medical residents completed the Burnout Clinical Subtype Questionnaire (BCSQ-36, the Maslach Burnout Inventory General Survey (MBI-GS, the Self-Compassion Scale (SCS, the Utrecht Work Engagement Scale (UWES and the Positive and Negative Affect Schedule (PANAS. The factor structure of the BCSQ-36 was estimated using confirmatory factor analysis (CFA by the unweighted least squares method from polychoric correlations. Internal consistency (R was assessed by squaring the correlation between the latent true variable and the observed variables. The relationships between the BCSQ-36 and the other constructs were analysed using Spearman's r and multiple linear regression models.The structure of the BCSQ-36 fit the data well, with adequate CFA indices for all the burnout subtypes. Reliability was adequate for all the scales and sub-scales (R≥0.75. Self-judgement was the self-compassion factor that explained the frenetic subtype (Beta = 0.36; p<0.001; isolation explained the underchallenged (Beta = 0.16; p = 0.010; and over-identification the worn-out (Beta = 0.25; p = 0.001. Other significant associations were observed between the different burnout subtypes and the dimensions of the MBI-GS, UWES and PANAS.The typological definition of burnout through the BCSQ-36 showed good structure and appropriate internal consistence in Spanish primary healthcare professionals

  14. Sickness absence due to depressive symptoms

    NARCIS (Netherlands)

    Koopmans, P. C.; Roelen, C. A. M.; Groothoff, J. W.

    2008-01-01

    Objective There is no information on the duration of absence of depressed Dutch workers. The aim of this study was to determine the duration of sickness absence due to depressive symptoms in the working population. Methods In this observational study of 15% of the Dutch working population, all absen

  15. A Case Study of Connecticut Community Colleges Nursing Programs to Describe Gerontological Content Inclusion in Associate Degree Registered Nursing Programs Using an Educational Curriculum Framework

    Science.gov (United States)

    Harris, Leslie J.

    2013-01-01

    The population of adults over age 65 must have competently prepared registered nurses to meet their current and future health care needs. There is a societal component in nursing to ensure that all nurses have the content, skills, and strategies, which includes a focus on basic gerontology preparation. Therefore, the purpose of this descriptive…

  16. Health Problems during Compulsory Military Service Predict Disability Retirement: A Register-Based Study on Secular Trends during 40 Years of Follow-Up.

    Science.gov (United States)

    Frilander, Heikki; Lallukka, Tea; Viikari-Juntura, Eira; Heliövaara, Markku; Solovieva, Svetlana

    2016-01-01

    Disability retirement causes a significant burden on the society and affects the well-being of individuals. Early health problems as determinants of disability retirement have received little attention. The objective was to study, whether interrupting compulsory military service is an early indicator of disability retirement among Finnish men and whether seeking medical advice during military service increases the risk of all-cause disability retirement and disability retirement due to mental disorders and musculoskeletal diseases. We also looked at secular trends in these associations. We examined a nationally representative sample of 2069 men, who had entered military service during 1967-1996. We linked military service health records with cause-specific register data on disability retirement from 1968 to 2008. Secular trends were explored in three service time strata. We used the Cox regression model to estimate proportional hazard ratios and their 95% confidence intervals. During the follow-up time altogether 140 (6.8%) men retired due to disability, mental disorders being the most common cause. The men who interrupted service had a remarkably higher cumulative incidence of disability retirement (18.9%). The associations between seeking medical advice during military service and all-cause disability retirement were similar across the three service time cohorts (overall hazard ratio 1.40 per one standard deviation of the number of visits; 95% confidence interval 1.26-1.56). Visits due to mental problems predicted disability retirement due to mental disorders in the men who served between 1987 and 1996 and a tendency for a similar cause-specific association was seen for musculoskeletal diseases in the men who served in 1967-1976. In conclusion, health problems-in particular mental problems-during late adolescence are strong determinants of disability retirement. Call-up examinations and military service provide access to the entire age cohort of men, where

  17. Differential Drug Survival of Biologic Therapies for the Treatment of Psoriasis: A Prospective Observational Cohort Study from the British Association of Dermatologists Biologic Interventions Register (BADBIR).

    Science.gov (United States)

    Warren, Richard B; Smith, Catherine H; Yiu, Zenas Z N; Ashcroft, Darren M; Barker, Jonathan N W N; Burden, A David; Lunt, Mark; McElhone, Kathleen; Ormerod, Anthony D; Owen, Caroline M; Reynolds, Nick J; Griffiths, Christopher E M

    2015-11-01

    Drug survival reflects a drug's effectiveness, safety, and tolerability. We assessed the drug survival of biologics used to treat psoriasis in a prospective national pharmacovigilance cohort (British Association of Dermatologists Biologic Interventions Register (BADBIR)). The survival rates of the first course of biologics for 3,523 biologic-naive patients with chronic plaque psoriasis were compared using survival analysis techniques and predictors of discontinuation analyzed using a multivariate Cox proportional hazards model. Data for patients on adalimumab (n=1,879), etanercept (n=1,098), infliximab (n=96), and ustekinumab (n=450) were available. The overall survival rate in the first year was 77%, falling to 53% in the third year. Multivariate analysis showed that female gender (hazard ratio (HR) 1.22; 95% confidence interval (CI): 1.09-1.37), being a current smoker (HR 1.19; 95% CI: 1.03-1.38), and a higher baseline dermatology life quality index (HR 1.01; 95% CI: 1.00-1.02) were predictors of discontinuation. Presence of psoriatic arthritis (HR 0.82; 95% CI: 0.71-0.96) was a predictor for drug survival. As compared with adalimumab, patients on etanercept (HR 1.63; 95% CI: 1.45-1.84) or infliximab (HR 1.56; 95% CI: 1.16-2.09) were more likely to discontinue therapy, whereas patients on ustekinumab were more likely to persist (HR 0.48; 95% CI: 0.37-0.62). After accounting for relevant covariates, ustekinumab had the highest first-course drug survival. The results of this study will aid clinical decision making when choosing biologic therapy for psoriasis patients. PMID:26053050

  18. Recurring alcohol-related care between 1998 and 2007 among people treated for an alcohol-related disorder in 1997: A register study in Stockholm County

    Directory of Open Access Journals (Sweden)

    Kåreholt Ingemar

    2011-07-01

    Full Text Available Abstract Background Inpatient care for alcohol intoxication is increasing in Sweden, especially among young women. Since it is well known that alcohol disorder is a chronic relapsing illness, this study examines the extent to which people return for more care. Method All inpatients with alcohol-related diagnoses in Stockholm County during 1997 were followed prospectively to 2007 through registers. The proportion reappearing for the same diagnosis, other alcohol-related inpatient, or outpatient care each year after baseline, as well as the number of years the inpatients reappeared were calculated (n = 2735. Three diagnoses were examined separately; alcohol dependence, harmful use of alcohol, and alcohol intoxication. Results Three out of five inpatients with an alcohol diagnoses reappeared for more alcohol-related inpatient care during the following decade. The proportion returning was largest the year after baseline and then decreased curvilinearly over time. The inclusion of outpatient care increased proportions, but did not change patterns. Of those with an alcohol dependence diagnosis at baseline 42 percent returned for more alcohol-related inpatient care the first, 28 percent the fifth, and 25 percent the tenth year. Corresponding proportions for harmful use and intoxication were smaller. One in five among those with an alcohol dependence returned for more than five of the ten years. Ordered logistic regressions confirmed that besides diagnosis, age and gender were independently related to the number of years returning to care. Conclusions While middle-aged males with alcohol dependence were in a revolving door, young female inpatients with intoxication diagnosis returned to a comparably lower degree.

  19. Differential Drug Survival of Biologic Therapies for the Treatment of Psoriasis: A Prospective Observational Cohort Study from the British Association of Dermatologists Biologic Interventions Register (BADBIR).

    Science.gov (United States)

    Warren, Richard B; Smith, Catherine H; Yiu, Zenas Z N; Ashcroft, Darren M; Barker, Jonathan N W N; Burden, A David; Lunt, Mark; McElhone, Kathleen; Ormerod, Anthony D; Owen, Caroline M; Reynolds, Nick J; Griffiths, Christopher E M

    2015-11-01

    Drug survival reflects a drug's effectiveness, safety, and tolerability. We assessed the drug survival of biologics used to treat psoriasis in a prospective national pharmacovigilance cohort (British Association of Dermatologists Biologic Interventions Register (BADBIR)). The survival rates of the first course of biologics for 3,523 biologic-naive patients with chronic plaque psoriasis were compared using survival analysis techniques and predictors of discontinuation analyzed using a multivariate Cox proportional hazards model. Data for patients on adalimumab (n=1,879), etanercept (n=1,098), infliximab (n=96), and ustekinumab (n=450) were available. The overall survival rate in the first year was 77%, falling to 53% in the third year. Multivariate analysis showed that female gender (hazard ratio (HR) 1.22; 95% confidence interval (CI): 1.09-1.37), being a current smoker (HR 1.19; 95% CI: 1.03-1.38), and a higher baseline dermatology life quality index (HR 1.01; 95% CI: 1.00-1.02) were predictors of discontinuation. Presence of psoriatic arthritis (HR 0.82; 95% CI: 0.71-0.96) was a predictor for drug survival. As compared with adalimumab, patients on etanercept (HR 1.63; 95% CI: 1.45-1.84) or infliximab (HR 1.56; 95% CI: 1.16-2.09) were more likely to discontinue therapy, whereas patients on ustekinumab were more likely to persist (HR 0.48; 95% CI: 0.37-0.62). After accounting for relevant covariates, ustekinumab had the highest first-course drug survival. The results of this study will aid clinical decision making when choosing biologic therapy for psoriasis patients.

  20. Evidence of Absence software

    Science.gov (United States)

    Dalthorp, Daniel; Huso, Manuela M. P.; Dail, David; Kenyon, Jessica

    2014-01-01

    Evidence of Absence software (EoA) is a user-friendly application used for estimating bird and bat fatalities at wind farms and designing search protocols. The software is particularly useful in addressing whether the number of fatalities has exceeded a given threshold and what search parameters are needed to give assurance that thresholds were not exceeded. The software is applicable even when zero carcasses have been found in searches. Depending on the effectiveness of the searches, such an absence of evidence of mortality may or may not be strong evidence that few fatalities occurred. Under a search protocol in which carcasses are detected with nearly 100 percent certainty, finding zero carcasses would be convincing evidence that overall mortality rate was near zero. By contrast, with a less effective search protocol with low probability of detecting a carcass, finding zero carcasses does not rule out the possibility that large numbers of animals were killed but not detected in the searches. EoA uses information about the search process and scavenging rates to estimate detection probabilities to determine a maximum credible number of fatalities, even when zero or few carcasses are observed.

  1. Risk factors for suicidal behaviour in individuals on disability pension due to common mental disorders - a nationwide register-based prospective cohort study in Sweden.

    Directory of Open Access Journals (Sweden)

    Syed Rahman

    Full Text Available BACKGROUND: Common mental disorders (CMD have become one of the leading causes for disability pension (DP. Studies on predictors of adverse health outcome following DP are sparse. This study aimed to examine the association of different socio-demographic factors and health care consumption with subsequent suicidal behaviour among individuals on DP due to CMD. METHOD: This is a population-based prospective cohort study based on register data. All individuals aged 18-64 years, living in Sweden on 31-Dec-2004 who in 2005 were on DP due to CMD (N = 46 745 were followed regarding suicide attempt and suicide (2006-10. Univariate and multivariate hazard ratios (HR and 95% confidence intervals (CI for suicidal behaviour were estimated by Cox regression. RESULTS: During the five-year follow-up, 1 046 (2.2% and 210 (0.4% individuals attempted and committed suicide, respectively. Multivariate analyses showed that young age (18-24 years and low education predicted suicide attempt, while living alone was associated with both higher suicide attempt and suicide (range of HRs 1.23 to 1.68. Combined prescription of antidepressants with anxiolytics during 2005 and inpatient care due to mental diagnoses or suicide attempt (2001-05 were strongly associated with suicide attempt and suicide (range of HRs 1.3 to 4.9, while inpatient care due to somatic diagnoses and specialized outpatient care due to mental diagnoses during 2001-05 only predicted suicide attempt (HR 1.45; 95% CI: 1.3-1.7; HR 1.30; 95% CI: 1.1-1.7. CONCLUSIONS: Along with socio-demographic factors, it is very important to consider type of previous healthcare use and medication history when designing further research or intervention aiming at individuals on DP due to CMD. Further research is warranted to investigate both characteristics of disability pension due to CMD, like duration, diagnoses and grade as well as mechanisms to subsequent suicidal behavior, taking potential gender differences into

  2. Histological type and grade of breast cancer tumors by parity, age at birth, and time since birth: a register-based study in Norway

    Directory of Open Access Journals (Sweden)

    Heuch Ivar

    2010-05-01

    Full Text Available Abstract Background Some studies have indicated that reproductive factors affect the risk of histological types of breast cancer differently. The long-term protective effect of a childbirth is preceded by a short-term adverse effect. Few studies have examined whether tumors diagnosed shortly after birth have specific histological characteristics. Methods In the present register-based study, comprising information for 22,867 Norwegian breast cancer cases (20-74 years, we examined whether histological type (9 categories and grade of tumor (2 combined categories differed by parity or age at first birth. Associations with time since birth were evaluated among 9709 women diagnosed before age 50 years. Chi-square tests were applied for comparing proportions, whereas odds ratios (each histological type vs. ductal, or grade 3-4 vs. grade 1-2 were estimated in polytomous and binary logistic regression analyses. Results Ductal tumors, the most common histological type, accounted for 81.4% of all cases, followed by lobular tumors (6.3% and unspecified carcinomas (5.5%. Other subtypes accounted for 0.4%-1.5% of the cases each. For all histological types, the proportions differed significantly by age at diagnoses. The proportion of mucinous and tubular tumors decreased with increasing parity, whereas Paget disease and medullary tumors were most common in women of high parity. An increasing trend with increasing age at first birth was most pronounced for lobular tumors and unspecified carcinomas; an association in the opposite direction was seen in relation to medullary and tubular tumors. In age-adjusted analyses, only the proportions of unspecified carcinomas and lobular tumors decreased significantly with increasing time since first and last birth. However, ductal tumors, and malignant sarcomas, mainly phyllodes tumors, seemed to occur at higher frequency in women diagnosed Conclusion Our results support previous observations that reproductive factors

  3. Histological type and grade of breast cancer tumors by parity, age at birth, and time since birth: a register-based study in Norway

    International Nuclear Information System (INIS)

    Some studies have indicated that reproductive factors affect the risk of histological types of breast cancer differently. The long-term protective effect of a childbirth is preceded by a short-term adverse effect. Few studies have examined whether tumors diagnosed shortly after birth have specific histological characteristics. In the present register-based study, comprising information for 22,867 Norwegian breast cancer cases (20-74 years), we examined whether histological type (9 categories) and grade of tumor (2 combined categories) differed by parity or age at first birth. Associations with time since birth were evaluated among 9709 women diagnosed before age 50 years. Chi-square tests were applied for comparing proportions, whereas odds ratios (each histological type vs. ductal, or grade 3-4 vs. grade 1-2) were estimated in polytomous and binary logistic regression analyses. Ductal tumors, the most common histological type, accounted for 81.4% of all cases, followed by lobular tumors (6.3%) and unspecified carcinomas (5.5%). Other subtypes accounted for 0.4%-1.5% of the cases each. For all histological types, the proportions differed significantly by age at diagnoses. The proportion of mucinous and tubular tumors decreased with increasing parity, whereas Paget disease and medullary tumors were most common in women of high parity. An increasing trend with increasing age at first birth was most pronounced for lobular tumors and unspecified carcinomas; an association in the opposite direction was seen in relation to medullary and tubular tumors. In age-adjusted analyses, only the proportions of unspecified carcinomas and lobular tumors decreased significantly with increasing time since first and last birth. However, ductal tumors, and malignant sarcomas, mainly phyllodes tumors, seemed to occur at higher frequency in women diagnosed <2 years after first childbirth. The proportions of medullary tumors and Paget disease were particularly high among women diagnosed 2

  4. Congenital anomalies in newborns to women employed in jobs with frequent exposure to organic solvents - a register-based prospective study

    Directory of Open Access Journals (Sweden)

    Talykova Ljudmila V

    2011-10-01

    Full Text Available Abstract Background The foetal effects of occupational exposure to organic solvents in pregnancy are still unclear. Our aim was to study the risk of non-chromosomal congenital anomalies at birth in a well-defined population of singletons born to women employed as painters and spoolers in early pregnancy, compared to women in non-hazardous occupations. Method The study population for this prospective cohort study was singleton newborns delivered to working mothers in the industrial community of Mončegorsk in the period 1973-2005. Occupational information and characteristics of the women and their newborns was obtained from the local population-based birth register. Results The 597 women employed as painters, painter-plasterers or spoolers had 712 singleton births, whereof 31 (4.4% were perinatally diagnosed with 37 malformations. Among the 10 561 newborns in the group classified as non-exposed, 397 (3.9% had one or more malformations. The overall prevalence in the exposed group was 520/10 000 births [95% confidence limits (CL: 476, 564], and 436/10 000 births (95% CL: 396, 476 in the unexposed. Adjusted for young maternal age, smoking during pregnancy, maternal congenital malformation and year of birth, the odds ratio (OR was 1.24 (95% CL: 0.85, 1.82; for multiple anomalies it was 1.54 (95% CL: 0.66, 3.59. The largest organ-system specific difference in prevalence between the two groups was observed for malformations of the circulatory system: 112/10 000 (95% CL: 35, 190 in the exposed group, and 42/10 000 (95% CL: 29, 54 in the unexposed, with an adjusted OR of 2.03 (95% CL: 0.85, 4.84. The adjusted ORs for malformations of the genital organs and musculoskeletal system were 2.24 (95% CI: 0.95, 5.31 and 1.12 (95% CI: (0.62, 2.02, respectively. Conclusion There appeared to be a higher risk of malformations of the circulatory system and genital organs at birth among newborns to women in occupations with organic solvent exposure during early

  5. Identifying victims of violence using register-based data

    DEFF Research Database (Denmark)

    Kruse, Marie; Sørensen, Jan; Brønnum-Hansen, Henrik;

    2010-01-01

    AIMS: The aim of this study was twofold. Firstly we identified victims of violence in national registers and discussed strengths and weaknesses of this approach. Secondly we assessed the magnitude of violence and the characteristics of the victims using register-based data. METHODS: We used three...... nationwide registers to identify victims of violence: The National Patient Register, the Victim Statistics, and the Causes of Death Register. We merged these data and assessed the degree of overlap between data sources. We identified a reference population by selecting all individuals in Denmark over 15....... RESULTS: In 2006, 22,000 individuals were registered as having been exposed to violence. About 70% of these victims were men. Most victims were identified from emergency room contacts and police records, and few from the Causes of Death Register. There was some overlap between the two large data sources...

  6. Breast cancer and early retirement: Associations with disease characteristics, treatment, comorbidity, social position and participation in a six-day rehabilitation course in a register-based study in Denmark

    DEFF Research Database (Denmark)

    Damkjae, Lars Henrik; Deltour, Isabelle; Suppli, Nis Palm;

    2011-01-01

    The purpose of this register-based study was to identify factors related to disease, treatment, sociodemographics and comorbidity associated with taking early retirement among women treated for breast cancer, and to evaluate the risk for taking early retirement among breast cancer survivors who a...... attended a six-day rehabilitation course....

  7. Validation of sick leave measures: self-reported sick leave and sickness benefit data from a Danish national register compared to multiple workplace-registered sick leave spells in a Danish municipality

    Directory of Open Access Journals (Sweden)

    Stapelfeldt Christina Malmose

    2012-08-01

    Full Text Available Abstract Background Previous validation studies of sick leave measures have focused on self-reports. Register-based sick leave data are considered to be valid; however methodological problems may be associated with such data. A Danish national register on sickness benefit (DREAM has been widely used in sick leave research. On the basis of sick leave records from 3,554 and 2,311 eldercare workers in 14 different workplaces, the aim of this study was to: 1 validate registered sickness benefit data from DREAM against workplace-registered sick leave spells of at least 15 days; 2 validate self-reported sick leave days during one year against workplace-registered sick leave. Methods Agreement between workplace-registered sick leave and DREAM-registered sickness benefit was reported as sensitivities, specificities and positive predictive values. A receiver-operating characteristic curve and a Bland-Altman plot were used to study the concordance with sick leave duration of the first spell. By means of an analysis of agreement between self-reported and workplace-registered sick leave sensitivity and specificity was calculated. Ninety-five percent confidence intervals (95% CI were used. Results The probability that registered DREAM data on sickness benefit agrees with workplace-registered sick leave of at least 15 days was 96.7% (95% CI: 95.6-97.6. Specificity was close to 100% (95% CI: 98.3-100. The registered DREAM data on sickness benefit overestimated the duration of sick leave spells by an average of 1.4 (SD: 3.9 weeks. Separate analysis on pregnancy-related sick leave revealed a maximum sensitivity of 20% (95% CI: 4.3-48.1. The sensitivity of self-reporting at least one or at least 56 sick leave day/s was 94.5 (95% CI: 93.4 – 95.5 % and 58.5 (95% CI: 51.1 – 65.6 % respectively. The corresponding specificities were 85.3 (95% CI: 81.4 – 88.6 % and 98.9 (95% CI: 98.3 – 99.3 %. Conclusions The DREAM register offered valid measures of sick

  8. Validity of diagnostic codes and prevalence of physician-diagnosed psoriasis and psoriatic arthritis in southern Sweden--a population-based register study.

    Directory of Open Access Journals (Sweden)

    Sofia Löfvendahl

    Full Text Available OBJECTIVE: To validate diagnostic codes for psoriasis and psoriatic arthritis (PsA and estimate physician-diagnosed prevalence of psoriasis and PsA in the Skåne region, Sweden. METHODS: In the Skåne Healthcare Register (SHR, all healthcare consultations are continuously collected for all inhabitants in the Skåne region (population 1.2 million. During 2005-2010 we identified individuals with ≥1 physician-consultations consistent with psoriasis (ICD-10. Within this group we also identified those diagnosed with PsA. We performed a validation by reviewing medical records in 100 randomly selected cases for psoriasis and psoriasis with PsA, respectively. Further, we estimated the pre- and post-validation point prevalence by December 31, 2010. RESULTS: We identified 16 171 individuals (psoriasis alone: n = 13 185, psoriasis with PsA n = 2 986. The proportion of ICD-10 codes that could be confirmed by review of medical records was 81% for psoriasis and 63% for psoriasis with PsA with highest percentage of confirmed codes for cases diagnosed ≥2 occasions in specialized care. For 19% and 29% of the cases respectively it was not possible to determine diagnosis due to insufficient information. Thus, the positive predicted value (PPV of one ICD-10 code for psoriasis and psoriasis with PsA ranged between 81-100% and 63-92%, respectively. Assuming the most conservative PPV, the post-validation prevalence was 1.23% (95% CI: 1.21-1.25 for psoriasis (with or without PsA, 1.02% (95% CI: 1.00-1.03 for psoriasis alone and 0.21% (95% CI: 0.20-0.22 for psoriasis with PsA. The post-validation prevalence of PsA in the psoriasis cohort was 17.3% (95% CI: 16.65-17.96. CONCLUSIONS: The proportion of diagnostic codes in SHR that could be verified varied with frequency of diagnostic codes and level of care highlighting the importance of sensitivity analyses using different case ascertainment criteria. The prevalence of physician-diagnosed psoriasis and Ps

  9. The effects of marriage and separation on the psychotropic medication use of non-married cohabiters: a register-based longitudinal study among adult Finns.

    Science.gov (United States)

    Metsä-Simola, Niina; Martikainen, Pekka

    2014-11-01

    Non-marital cohabitation has become increasingly common and is suggested to offer similar mental-health benefits as marriage does. We studied levels and changes in cohabiters' mental health five years before and five years after entering into marriage or separating, and compared long-term non-married and married cohabiters. We analysed changes in the three-month prevalence of psychotropic medication use (psycholeptics and psychoanaleptics, excluding medication for dementia) by proximity to non-marital transition and gender, using register data on 189,394 Finns aged 25 to 64. Similar levels of psychotropic-medication use were found among individuals in long unions that continued throughout the follow-up and were non-marital, marital, or changed from non-marital to marital. Among men and women who separated from longer cohabiting unions of more than five years, however, an increase in medication prevalence was observed immediately before separation, followed by a similar decline after separation. At the time of separation the level of medication use was 9.9 per cent (95% CI = 8.7 - 11.3) among men and 15.7 per cent (95% CI = 14.2 - 17.4) among women compared to 4.3 per cent (95% CI = 3.7 - 5.0) and 8.0 per cent (95% CI = 7.2 - 9.0), respectively, among those who cohabited continuously. No changes in medication use were observed before or after separation among those leaving shorter cohabiting unions of less than five years. Among those marrying following shorter cohabiting unions a positive effect of approaching marriage was observed only among women. Compared to continuous cohabiters, the level of medication use was higher among men and women separating from both short-term and long-term cohabiting unions five years before separation. This selective effect suggests that cohabiters with mental-health problems might benefit from relationship counselling. In a long-term stable union it seems to matter little for mental health whether the union is marital or non

  10. Violation of Kohler's rule in Ta2PdTe6 and absence of same in Nb2PdS5: A high field magneto transport study

    Science.gov (United States)

    Goyal, Reena; Jha, Rajveer; Awana, V. P. S.

    2016-05-01

    Here, we present the comparative study of magnetotransport properties of recently discovered Ta2PdTe6 and Nb2PdS5 superconductors. The XRD and magnetotransport measurements are performed on these samples to investigate structure and superconducting properties as well as normal state transport properties of these compounds. Both the compounds are crystallized in monoclinic structure within space group C 2/m. Here, we observe superconductivity in both the compounds Ta2PdTe6 (Tc =4.4 K) and Nb2PdS5 (Tc =6.6 K). We see a linear magnetoresistance in Ta2PdTe6 as well as violation of Kohler's rule in same compound. On the other hand, we find the absence of same in Nb2PdS5 compound.

  11. Direct gas-solid carbonation of serpentinite residues in the absence and presence of water vapor: a feasibility study for carbon dioxide sequestration.

    Science.gov (United States)

    Veetil, Sanoopkumar Puthiya; Pasquier, Louis-César; Blais, Jean-François; Cecchi, Emmanuelle; Kentish, Sandra; Mercier, Guy

    2015-09-01

    Mineral carbonation of serpentinite mining residue offers an environmentally secure and permanent storage of carbon dioxide. The strategy of using readily available mining residue for the direct treatment of flue gas could improve the energy demand and economics of CO2 sequestration by avoiding the mineral extraction and separate CO2 capture steps. The present is a laboratory scale study to assess the possibility of CO2 fixation in serpentinite mining residues via direct gas-solid reaction. The degree of carbonation is measured both in the absence and presence of water vapor in a batch reactor. The gas used is a simulated gas mixture reproducing an average cement flue gas CO2 composition of 18 vol.% CO2. The reaction parameters considered are temperature, total gas pressure, time, and concentration of water vapor. In the absence of water vapor, the gas-solid carbonation of serpentinite mining residues is negligible, but the residues removed CO2 from the feed gas possibly due to reversible adsorption. The presence of small amount of water vapor enhances the gas-solid carbonation, but the measured rates are too low for practical application. The maximum CO2 fixation obtained is 0.07 g CO2 when reacting 1 g of residue at 200 °C and 25 barg (pCO2 ≈ 4.7) in a gas mixture containing 18 vol.% CO2 and 10 vol.% water vapor in 1 h. The fixation is likely surface limited and restricted due to poor gas-solid interaction. It was identified that both the relative humidity and carbon dioxide-water vapor ratio have a role in CO2 fixation regardless of the percentage of water vapor. PMID:25940479

  12. 假冒注册商标罪罪状的司法研究%Judicial Studies on the Description of Crime of Counterfeiting Registered Trademarkss

    Institute of Scientific and Technical Information of China (English)

    赵芳

    2011-01-01

    The judicial interpretation about the description of crime of counterfeiting registered trademarks exists ambiguities and imperfections. The objective basis is needed when we judge the two commodities. Counterfeiting one part of the registered trademarks may mislead the public, expanding interpretation to the same trade marks should be applied. In the calculating principles of unsold infringement products' value,the actual selling average price should be more accurate than marked price.The amount of illegal business value or the amount of illegal gains is not the only standard for conviction and sentencing on the crime of counterfeiting registered trademarks.%司法解释对假冒注册商标罪罪状内容的规定存在模糊性和不完整性。认定名称不同的商品是否属于同一种商品应严格把握客观依据。其他认定为相同商标的情形应侧重于把握是否足以对公众产生误导。假冒注册商标的一部分足以对公众产生误导,应对相同商标作扩大解释。未经销售的侵权产品的价值应按照侵权产品的实际销售平均价格优先于标价的原则计算。非法经营数额或者违法所得数额不是假冒注册商标罪定罪量刑的唯一标准。

  13. USING CLUSTER ANALYSIS FOR STUDYING THE PROXIMITY OF REGISTERED UNEMPLOYMENT AT THE LEVEL OF COUNTIES IN ROMANIA AT THE BEGINNING OF THE ECONOMIC CRISIS

    Directory of Open Access Journals (Sweden)

    Babucea Ana-Gabriela

    2009-05-01

    Full Text Available Cluster analysis classifies a set of observations into two or more mutually exclusive unknown groups based on combination of interval variables and it has proven to be very useful. The classification aim is grouping the objects between their similarities or dissimilarities and so providing a synthetic description or a cut of data. In this paper we analyze the disparities into the counties of Romania looking the number of registered unemployed according to the latest official statistical data using one technique of clusters analysis.

  14. Birth weight in offspring and leukaemia risk in parents-A nation-wide register-based cohort study from Denmark

    DEFF Research Database (Denmark)

    Marklund, Maria; Rostgaard, Klaus; Hjalgrim, Lisa;

    2013-01-01

    Spurred by previous observations we assessed the relationship between offspring birth weight and parental leukaemia risk in a register-based investigation including 2.4 million parents of 2 million Danish children. Regardless of analytical approach, offspring birth weight was not associated with...... parental risk of leukaemia overall or of leukaemia subtypes except for a twofold increased acute lymphatic leukaemia risk in fathers of high birth weight offspring and an increasing paternal risk of chronic myeloid leukaemia with increasing offspring birth weight. These may both be chance findings. Our...... investigation indicates that offspring birth weight is not strongly associated with parental leukaemia risk....

  15. Father Absence Effects on Military Children.

    OpenAIRE

    Curran, Donald Joseph

    1981-01-01

    Approved for public release; distribution is unlimited The effects of father absence on military children were studied by use of a questionnaire and personal interviews. The sample consisted of U.S. military officers and their dependents stationed at the Naval Postgraduate School, Monterey, CA. The study focused on the nature of the absence and how that affected the children's emotional stability and child development. In addition, some coping mechanisms were studied to determine if these ...

  16. A prospective cohort study on severe pain as a risk factor for long-term sickness absence in blue- and white-collar workers

    DEFF Research Database (Denmark)

    Andersen, Lars Louis; Mortensen, Ole Steen; Hansen, Jørgen Vinsløv;

    2011-01-01

    factor among white-collar workers only (HR 1.35, 95% CI 1.21 to 1.85). Knee pain was not a significant risk factor. Conclusion While hand/wrist pain and low back pain are general risk factors for LTSA, neck/shoulder pain is a specific risk factor among white-collar workers. This study suggests......Objective To estimate the impact of pain in different body regions on future long-term sickness absence (LTSA) among blue- and white-collar workers. Method Prospective cohort study in a representative sample of 5603 employees (the Danish Work Environment Cohort Study) interviewed in 2000......). During 2001-2002, the prevalence of LTSA among blue- and white-collar workers was 18% and 12%, respectively. Hand/wrist pain (HR 1.49, 95% CI 1.23 to 1.81) and low back pain (HR 1.30, 95% CI 1.11 to 1.53) were significant risk factors among the total cohort. Neck/shoulder pain was a significant risk...

  17. A genetic register for Huntington's chorea in South Wales.

    OpenAIRE

    P.S. Harper; Tyler, A; Smith, S.; P Jones; Newcombe, R G; McBroom, V

    1982-01-01

    A regional genetic register for Huntington's chorea in South Wales is described, based on previous family studies in this area, which is one of high prevalence for the disorder. The primary role of the register is to help in the efficient delivery of services, including genetic counselling, to affected subjects and relatives, and to monitor changes in the population at risk. The mode of operation of the register is described and the essential importance of strict confidentiality is stressed.

  18. Registered Replication Report: Hart & Albarracín (2011).

    Science.gov (United States)

    2016-01-01

    Language can be viewed as a complex set of cues that shape people's mental representations of situations. For example, people think of behavior described using imperfective aspect (i.e., what a person was doing) as a dynamic, unfolding sequence of actions, whereas the same behavior described using perfective aspect (i.e., what a person did) is perceived as a completed whole. A recent study found that aspect can also influence how we think about a person's intentions (Hart & Albarracín, 2011). Participants judged actions described in imperfective as being more intentional (d between 0.67 and 0.77) and they imagined these actions in more detail (d = 0.73). The fact that this finding has implications for legal decision making, coupled with the absence of other direct replication attempts, motivated this registered replication report (RRR). Multiple laboratories carried out 12 direct replication studies, including one MTurk study. A meta-analysis of these studies provides a precise estimate of the size of this effect free from publication bias. This RRR did not find that grammatical aspect affects intentionality (d between 0 and -0.24) or imagery (d = -0.08). We discuss possible explanations for the discrepancy between these results and those of the original study. PMID:26817732

  19. Who did not appear? First dental visit absences in secondary care in a major Brazilian city: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Alessandra Trindade Machado

    2015-01-01

    Full Text Available The study sought to identify possible factors associated with non-attendance at first dental appointments scheduled in 2011 of users living in Belo Horizonte, Minas Gerais, who were referred from primary care to different dental specialties in secondary care within the public health services of the city. A cross-sectional study was conducted based on research in secondary data bases of the public health regulatory system. The dependent variable was "no shows" for scheduled appointments, and the independent variables were age, time on the waiting list, gender, health district, and the specialty to which the individual was referred. Among the 6,428 first dental visits scheduled for 2011 in the specialties selected for analysis, 32.9 % were not performed due to the absence of the user. Bivariate analysis revealed a statistically significant association between non-attendance of the user and the five independent variables. Young adults, male, and resident in given districts who were referred to the specialties of surgery and endodontics and who waited longer on the waiting list exhibited a higher frequency of no-shows.

  20. The Causal Effects of Father Absence

    OpenAIRE

    McLanahan, Sara; TACH, LAURA; Schneider, Daniel

    2013-01-01

    The literature on father absence is frequently criticized for its use of cross-sectional data and methods that fail to take account of possible omitted variable bias and reverse causality. We review studies that have responded to this critique by employing a variety of innovative research designs to identify the causal effect of father absence, including studies using lagged dependent variable models, growth curve models, individual fixed effects models, sibling fixed effects models, natural ...

  1. China's Economy Registered Moderate Slowdown

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ The Chinese economy registered a moderate slowdown over the course of 2011, the World Bank said in its East Asia and Pacific Economic Update.During the first nine months of 2011, growth slowed from 10.6 percent in 2010 to 9.4 percent.The bank estimates that China's economic growth is expected at 9.1 percent in 2011, 8.4 percent in 2012 and roughly similar rates thereafter.

  2. Development and validation of serum bilirubin nomogram to predict the absence of risk for severe hyperbilirubinaemia before discharge: a prospective, multicenter study

    Directory of Open Access Journals (Sweden)

    Romagnoli Costantino

    2012-02-01

    Full Text Available Abstract Background Early discharge of healthy late preterm and full term newborn infants has become common practice because of the current social and economic necessities. Severe jaundice, and even kernicterus, has developed in some term infants discharged early. This study was designed to elaborate a percentile-based hour specific total serum bilirubin (TSB nomogram and to assess its ability to predict the absence of risk for subsequent non physiologic severe hyperbilirubinaemia before discharge. Methods A percentile-based hour-specific nomogram for TSB values was performed using TSB data of 1708 healthy full term neonates. The nomogram's predictive ability was then prospectively assessed in five different first level neonatal units, using a single TSB value determined before discharge. Results The 75 th percentile of hour specific TSB nomogram allows to predict newborn babies without significant hyperbilirubinemia only after the first 72 hours of life. In the first 48 hours of life the observation of false negative results did not permit a safe discharge from the hospital. Conclusion The hour-specific TSB nomogram is able to predict all neonates without risk of non physiologic hyperbilirubinemia only after 48 to 72 hours of life. The combination of TSB determination and risk factors for hyperbilirubinemia could facilitate a safe discharge from the hospital and a targeted intervention and follow-up.

  3. What is important for you? A qualitative interview study of living with diabetes and experiences of diabetes care to establish a basis for a tailored Patient-Reported Outcome Measure for the Swedish National Diabetes Register

    OpenAIRE

    Engström, Maria Svedbo; Leksell, Janeth; Johansson, Unn-Britt; Gudbjörnsdottir, Soffia

    2016-01-01

    OBJECTIVES: There is a growing emphasis on the perspective of individuals living with diabetes and the need for a more person-centred diabetes care. At present, the Swedish National Diabetes Register (NDR) lacks patient-reported outcome measures (PROMs) based on the perspective of the patient. As a basis for a new PROM, the aim of this study was to describe important aspects in life for adult individuals with diabetes. DESIGN: Semistructured qualitative interviews analysed using content analy...

  4. Work and health among immigrants and native Swedes 1990–2008: a register-based study on hospitalization for common potentially work-related disorders, disability pension and mortality

    OpenAIRE

    Johansson Bo; Helgesson Magnus; Lundberg Ingvar; Nordquist Tobias; Leijon Ola; Lindberg Per; Vingård Eva

    2012-01-01

    Abstract Background There are many immigrants in the Swedish workforce, but knowledge of their general and work-related health is limited. The aim of this register-based study was to explore whether documented migrant residents in Sweden have a different health status regarding receipt of a disability pension, mortality and hospitalization for lung, heart, psychiatric, and musculoskeletal disorders compared with the native population, and if there were variations in relation to sex, geographi...

  5. Does computer use pose a hazard for future long-term sickness absence?

    DEFF Research Database (Denmark)

    Andersen, JH; Mikkelsen, Sigurd

    2010-01-01

    The aim of the study was to investigate if weekly duration of computer use predicted sickness absence for more than two weeks at a later time.A cohort of 2146 frequent computer users filled in a questionnaire at baseline and was followed for one year with continuously recording of the duration...... of computer use and furthermore followed for 300 weeks in a central register of sickness absence for more than 2 weeks.147 participants of the 2,146 (6.9%) became first time sick listed in the follow-up period. Overall, mean weekly computer use did not turn out to be a risk factor for later sickness absence....... The hazard ratio for sickness absence with weekly increase of one hour in computer use was 0.99 (95% CI: 0.99 to 1.00). Low satisfaction with work place arrangements and female gender both doubled the risk of sickness absence.We have earlier found that computer use did not predict persistent pain in the neck...

  6. The Copenhagen School Health Records Register

    DEFF Research Database (Denmark)

    Baker, Jennifer L; Sørensen, Thorkild I A

    2011-01-01

    The Copenhagen School Health Records Register is an electronic register of health examination information on 372,636 children who attended school in Copenhagen, Denmark from 1936 to 2005.......The Copenhagen School Health Records Register is an electronic register of health examination information on 372,636 children who attended school in Copenhagen, Denmark from 1936 to 2005....

  7. Case-control study and transmission/disequilibrium tests of the genes encoding GABRA5 and GABRB3 in a Chinese population affected by childhood absence epilepsy

    Institute of Scientific and Technical Information of China (English)

    吕建军; 张月华; 潘虹; 陈育才; 刘晓燕; 姜玉武; 包新华; 沈岩; 吴沪生; 许克铭; 吴希如

    2004-01-01

    Background Childhood absence epilepsy (CAE) is one of the most frequently recognized syndromes among the idiopathic generalized epilepsies (IGEs). CAE is considered to be a genetic disease, with a possible polygenic inheritance pattern. The genes responsible for CAE have not been identified yet. The object of this study was to investigate whether or not CAE is associated with the gene encoding the gamma-aminobutyric acid (GABA) type-A receptor subunits α5 (GABRA5) and β3 (GABRB3) in a Chinese population. Methods Five microsatellite DNA repeats, 69CA, 85CA, 155CA1, 155CA2, and A55CA1, adjoining chromosome 15q11-q13, were used as genetic markers. Both case-control study and transmission/disequilibrium tests (TDTs), as well as fluorescence-based semi-automated genotyping techniques, were used in 90 CAE patient-mother-father trios and 100 normal controls of Han ethnicity to conduct association analysis. Results The frequencies of allele 5 of 69CA, alleles 2 and 8 of 85CA, alleles 6 and 7 of 155CA1, allele 2 of 155CA2, and alleles 1 and 11 of A55CA1 were significantly higher in CAE patients than in normal controls. To prevent spurious associations arising from population admixture, we further conducted TDT tests in the 90 CAE trios. The results of TDT analysis further suggested that microsatellite DNA repeats 85CA, 155CA1, and 155CA2 were associated with CAE.Conclusions GABA type-A receptor subunit genes GABRA5 and GABRB3 may be either directly involved in the etiology of CAE in the Chinese population or in linkage disequilibrium with disease-predisposing sites.

  8. Pilot study of a cluster randomised trial of a guided e-learning health promotion intervention for managers based on management standards for the improvement of employee well-being and reduction of sickness absence: GEM Study

    OpenAIRE

    Stansfeld, Stephen A; Kerry, Sally; Chandola, Tarani; Russell, Jill; Berney, Lee; Hounsome, Natalia; Lanz, Doris; Costelloe, Céire; Smuk, Melanie; Bhui, Kamaldeep

    2015-01-01

    Objectives To investigate the feasibility of recruitment, adherence and likely effectiveness of an e-learning intervention for managers to improve employees’ well-being and reduce sickness absence. Methods The GEM Study (guided e-learning for managers) was a mixed methods pilot cluster randomised trial. Employees were recruited from four mental health services prior to randomising three services to the intervention and one to no-intervention control. Intervention managers received a facilitat...

  9. Pilot study of a cluster randomised trial of a guided e-learning health promotion intervention for managers based on management standards for the improvement of employee well-being and reduction of sickness absence: GEM Study

    OpenAIRE

    Stansfeld, Stephen A; Kerry, Sally; Chandola, Tarani; Russell, Jill; Berney, Lee; Hounsome, Natalia; Lanz, Doris; Costelloe, Ceire; Smuk, Melanie; Bhui, Khamaldeep

    2015-01-01

    OBJECTIVES: To investigate the feasibility of recruitment, adherence and likely effectiveness of an e-learning intervention for managers to improve employees' well-being and reduce sickness absence. METHODS: The GEM Study (guided e-learning for managers) was a mixed methods pilot cluster randomised trial. Employees were recruited from four mental health services prior to randomising three services to the intervention and one to no-intervention control. Intervention managers rece...

  10. Registered criminality and sanctioning of schizophrenia patients

    DEFF Research Database (Denmark)

    Munkner, Runa; Haastrup, Soeren; Joergensen, Torben;

    2009-01-01

    BACKGROUND: Patients with schizophrenia have been shown to have an increased risk of criminality, especially violent crimes. AIMS: The aim of the current study was to describe the pattern of crimes committed by Danish patients with schizophrenia and examine the sanctions given for crimes...... in relation to the different periods in the patients' lives: not yet known to the psychiatric hospital system, known to the system but not yet diagnosed with schizophrenia, and after being diagnosed with schizophrenia. METHODS: Information from the Danish Psychiatric Central Research Register was correlated...... with data from the Danish National Crime Register. RESULTS: One of the more prominent findings was that 16% of patients diagnosed with schizophrenia receive a prison sentence or a suspended prison sentence, despite the fact that Denmark is a co-signatory of the European Prison Rules and should treat, rather...

  11. Homophobia in Registered Nurses: Impact on LGB Youth

    Science.gov (United States)

    Blackwell, Christopher W.; Kiehl, Ermalynn M.

    2008-01-01

    This study examined registered nurses' overall attitudes and homophobia towards gays and lesbians in the workplace. Homophobia scores, represented by the Attitudes Toward Lesbians and Gay Men (ATLG) Scale, was the dependent variable. Overall homophobia scores were assessed among a randomized stratified sample of registered nurses licensed in the…

  12. Acoustic and Perceptual Analysis of Modal and Falsetto Registers in Females with Dysphonia

    Science.gov (United States)

    Li, Nicole Y. K.; Yiu, Edwin M-L.

    2006-01-01

    Modal and falsetto registers are the basic vocal qualities used in female speaking voices. The purpose of this study was to identify the frequency at which modal register changed to falsetto register and the frequency range of each modal and falsetto register produced under three loudness levels: soft, comfortable and loud phonations in normal and…

  13. The Pediatric Cataract Register (PECARE)

    DEFF Research Database (Denmark)

    Haargaard, Birgitte; Nyström, Alf; Rosensvärd, Annika;

    2015-01-01

    examination with a pencil light at age 5 weeks, whereas newborn red reflex examination using a handheld ophthalmoscope is routine protocol in Swedish maternity wards. Data regarding age of referral were derived from the Pediatric Cataract Register (PECARE). All children operated on before 1 year of age...... between January 2008 and December 2012 were included. Statistical comparison of the different screening strategies was made. RESULTS: The number of children undergoing surgery for congenital cataract before 1 year of age was 31 (17 bilateral cases) in Denmark and 92 (38 bilateral cases) in Sweden...... with red reflex examination, congenital cataract in Swedish children is detected significantly earlier than in Danish children....

  14. No high-risk HPV detected in SCC of the oral tongue in the absolute absence of tobacco and alcohol--a case study of seven patients.

    NARCIS (Netherlands)

    Siebers, T.J.; Merkx, M.A.W.; Slootweg, P.J.; Melchers, W.J.G.; Cleef, P van; Wilde, P.C.M. de

    2008-01-01

    INTRODUCTION: In recent years, there has been an increase in the number of patients with squamous cell carcinoma (SCC) of the mobile tongue in the absence of tobacco and alcohol. The literature suggests that human papilloma virus (HPV) may be involved in the development of SCC of the head and neck,

  15. The contribution of the psychosocial work environment to sickness absence in human service workers : Results of a 3-year follow-up study

    NARCIS (Netherlands)

    Rugulies, Reiner; Christensen, Karl B.; Borritz, Marianne; Villadsen, Ebbe; Bultmann, Ute; Kristensen, Tage S.

    2007-01-01

    We investigated to what extent psychosocial. work characteristics predict sickness absence in a cohort of 890 human service professionals (84% women), followed-up for 3 years. We measured 16 different psychosocial work characteristics at baseline and analysed their associations with number of sickne

  16. The role of the nucleus basalis of Meynert and reticular thalamic nucleus in pathogenesis of genetically determined absence epilepsy in rats : A lesion study

    NARCIS (Netherlands)

    Berdiev, R. K.; Chepurnov, S. A.; Veening, J. G.; Chepurnova, N. E.; van Luiftelaar, G.

    2007-01-01

    The role of cholinergic nucleus basalis (of Meynert) and the reticular thalamic nucleus in mechanisms of the generation spontaneous spike-and-wave discharges (SWDs) was investigated in the WAG/Rij rat model of absence epilepsy. Selective lesions were affected by local unilateral intraparenchymal inf

  17. Speaking absence. Art museums, representation and knowledge creation

    NARCIS (Netherlands)

    M. Tali

    2014-01-01

    In my dissertation I investigate multiple absences that are at work in art museums. My understanding of absence is informed by postcolonial theory, gender studies and memory studies. Museal absence involves material and immaterial sides that are based on excluded objects and certain unwanted social

  18. A seasonal study of dissolved cobalt in the Ross Sea, Antarctica: micronutrient behavior, absence of scavenging, and relationships with Zn, Cd, and P

    Directory of Open Access Journals (Sweden)

    M. A. Saito

    2010-08-01

    Full Text Available We report the distribution of cobalt (Co in the Ross Sea polynya during austral summer 2005–2006 and the following austral spring 2006. The vertical distribution of total dissolved Co (dCo was similar to soluble reactive phosphate (PO43-, with dCo and PO43- showing a significant correlation throughout the water column (r2=0.87. A strong seasonal signal for dCo was observed, with most spring samples having concentrations ranging from ~45–85 pM, whereas summer dCo values were depleted below these levels by biological activity. Surface transect data from the summer cruise revealed concentrations at the low range of this seasonal variability (~30 pM dCo, with concentrations as low as 20 pM observed in some regions where PO43- was depleted to ~0.1 μM. Both complexed Co, defined as the fraction of dCo bound by strong organic ligands, and labile Co, defined as the fraction of dCo not bound by these ligands, were typically observed in significant concentrations throughout the water column. This contrasts the depletion of labile Co observed in the euphotic zone of other ocean regions, suggesting a much higher bioavailability for Co in the Ross Sea. An ecological stoichiometry of 37.6 μmol Co:mol−1 PO43- calculated from dissolved concentrations was similar to values observed in the subarctic Pacific, but approximately tenfold lower than values in the Eastern Tropical Pacific and Equatorial Atlantic. The ecological stoichiometries for dissolved Co and Zn suggest a greater overall use of Zn relative to Co in the shallow waters of the Ross Sea, with a Co:PO43-/Zn:PO43- ratio of 1:17. Comparison of these observed stoichiometries with values estimated in culture studies suggests that Zn is a key micronutrient that likely influences phytoplankton diversity in the Ross Sea. In contrast, the

  19. Divorce and changes in the prevalence of psychotropic medication use: a register-based longitudinal study among middle-aged Finns.

    Science.gov (United States)

    Metsä-Simola, Niina; Martikainen, Pekka

    2013-10-01

    The annual prevalence of psychotropic medication use exceeds 10 percent in Europe and the United States, the prevalence being higher among the divorced than the married. We analysed changes in the three-month prevalence of psychotropic medication use (psycholeptics and psychoanaleptics excluding medication for dementia) by proximity to divorce, sex, medication type and socio-demographic characteristics, using register-data on 304,111 Finns between 25 and 64 years of age, of whom 23,956 divorced between 1995 and 2003 and 142,093 were continuously married from 1995 to 2004. Five years before divorce, men and women already displayed about one percentage point higher prevalence of psychotropic medication use than those who continued their marriage. The excess prevalence increased with approaching divorce and peaked six to nine months before divorce, reaching 7.3 percent (95% CI 6.8-8.0) among divorcing men and 8.1 percent (95% CI 7.5-8.8) among divorcing women. The peak was followed by an 18-month decline, after which the excess compared to the continuously married settled at nearly three percentage points. The excess was not due to being socio-economically disadvantaged, and socio-demographic factors also seemed to have few modifying effects. The changes in prevalence were largest for antidepressants and almost non-existent for antipsychotics. Our results suggest that the high prevalence of psychotropic medication use among the divorced results both from selective factors already present five years before divorce and the acute and long-term causal effects of becoming and being divorced. Counselling is needed for individuals in the process of divorce, rather than economic support for divorced individuals.

  20. Register-allocated paging for big data calculations

    Directory of Open Access Journals (Sweden)

    David Thomas

    2014-01-01

    Full Text Available Software to support the Monte Carlo method generates large vectors of pseudo-random numbers and uses these as operands in complex mathematical expressions. When such software is run on standard PC-based hardware, the volume of data involved often exceeds the physical RAM available. To address this problem, vectors must be paged out to disk and paged back in when required. This paging is often the performance bottleneck limiting the execution speed of the software. Because the mathematical expressions are specified in advance of execution, predictive solutions are possible – for instance, by treating the problem similarly to register allocation. The problem of allocating scalar variables to processor registers is a widely studied aspect of compiler implementation. A register allocation algorithm decides which variable is held in which register, when the value in a register can be overwritten, and when a value is stored in, or later retrieved from, main memory. In this paper, register allocation techniques are used to plan the paging of vectors in Monte Carlo software. Two register allocation algorithms are applied to invented vector programs written in a prototype low-level vector language and the results are compared. Keywords: Big Data, Compiler, Monte Carlo, Paging, Performance, Register Allocation.

  1. Absence Epilepsy and Moyamoya Disease

    OpenAIRE

    J Gordon Millichap

    2006-01-01

    The case of a 6-year-old girl with typical absence epilepsy associated with moyamoya disease (MMD) is reported from the Department of Neurosurgery, Kyoto University Graduate School of Medicine, Japan.

  2. Galactosemia and phantom absence seizures

    OpenAIRE

    Zeynep Aydin-Özemir; Pinar Tektürk; Zehra Oya Uyguner; Betül Baykan

    2014-01-01

    Generalized and focal seizures can rarely be seen in galactosemia patients, but absence seizures were not reported previously. An 18-year-old male was diagnosed as galactosemia at the age of 8 months. No family history of epilepsy was present. His absence seizures realized at the age of 9 years. Generalized 3-4 Hz spike-wave discharges were identified in his electroencephalography. Homozygous mutation at exon 6 c. 563A > G was identified. The electroencephalogram of his sibling was unremarkab...

  3. Deviation of Register in English Talk Shows

    Institute of Scientific and Technical Information of China (English)

    贺静

    2016-01-01

    Halliday's register theory and G. Leech's deviation of register are the general knowledge of the topic in the academic field. This paper focuses on connection between deviation of register and humorous effects in English talk shows. The significance of this paper is to put this theory in broader use and to help English learners better understand western humor and talk shows.

  4. Register Analysis of English for housekeeping

    Institute of Scientific and Technical Information of China (English)

    李秀娟

    2006-01-01

    @@ Introduction Register is one of the cores of Functive Linguistics. It offers three decisive factors in language, that is, Field, Tenor and Mode. This paper plans to say something on the theory of register and analyze a short passage from the point of register.

  5. Obesity research based on the Copenhagen School Health Records Register

    DEFF Research Database (Denmark)

    Baker, Jennifer L; Sørensen, Thorkild I A

    2011-01-01

    INTRODUCTION: To summarise key findings from research performed using data from the Copenhagen School Health Records Register over the last 30 years with a main focus on obesity-related research. The register contains computerised anthropometric information on 372,636 schoolchildren from the capi......INTRODUCTION: To summarise key findings from research performed using data from the Copenhagen School Health Records Register over the last 30 years with a main focus on obesity-related research. The register contains computerised anthropometric information on 372,636 schoolchildren from...... the capital city of Denmark. Additional information on the cohort members has been obtained via linkages with population studies and national registers. RESEARCH TOPICS: Studies using data from the register have made important contributions in the areas of the aetiology of obesity, the development...... of the obesity epidemic, and the long-term health consequences of birth weight as well as body size and growth in childhood. CONCLUSION: Research using this unique register is ongoing, and its contributions to the study of obesity as well as other topics will continue for years to come....

  6. A seasonal study of dissolved cobalt in the Ross Sea, Antarctica: micronutrient behavior, absence of scavenging, and relationships with Zn, Cd, and P

    Directory of Open Access Journals (Sweden)

    M. A. Saito

    2010-12-01

    Full Text Available We report the distribution of cobalt (Co in the Ross Sea polynya during austral summer 2005–2006 and the following austral spring 2006. The vertical distribution of total dissolved Co (dCo was similar to soluble reactive phosphate (PO43−, with dCo and PO43− showing a significant correlation throughout the water column (r2 = 0.87, 164 samples. A strong seasonal signal for dCo was observed, with most spring samples having concentrations ranging from ~45–85 pM, whereas summer dCo values were depleted below these levels by biological activity. Surface transect data from the summer cruise revealed concentrations at the low range of this seasonal variability (~30 pM dCo, with concentrations as low as 20 pM observed in some regions where PO43− was depleted to ~0.1 μM. Both complexed Co, defined as the fraction of dCo bound by strong organic ligands, and labile Co, defined as the fraction of dCo not bound by these ligands, were typically observed in significant concentrations throughout the water column. This contrasts the depletion of labile Co observed in the euphotic zone of other ocean regions, suggesting a much higher bioavailability for Co in the Ross Sea. An ecological stoichiometry of 37.6 μmol Co:mol−1 PO43− calculated from dissolved concentrations was similar to values observed in the subarctic Pacific, but approximately tenfold lower than values in the Eastern Tropical Pacific and Equatorial Atlantic. The ecological stoichiometries for dissolved Co and Zn suggest a greater overall use of Zn relative to Co in the shallow waters of the Ross Sea, with a Co:PO43−/Zn:PO43− ratio of 1:17. Comparison of these observed stoichiometries with values estimated in culture studies suggests that Zn is a key micronutrient that likely influences phytoplankton diversity in the Ross

  7. Study on the Social Structural Determinants of Increace of Registered Drug Abusers%吸毒人群增量的社会结构因素研究

    Institute of Scientific and Technical Information of China (English)

    刘能; 宋庆宇

    2015-01-01

    three groups of independent variables on the dependent variable of “annual inc-reace of newly -registered drug abusers”,an index with high validity operationalizing the theoretical concept of regional drug situation.These three groups of independent variables———regional economic development lev-el,regional level of drug -friendly risk factors,and regional level of narcotic control efforts———have been in-tentionally selected when the online platform was under construction by the first author,a primary technical ex-pert responsible for the whole platform.As a trial analytic data work using administrative jurisdiction as the u-nit of analysis,the authors believe that this article has objectified its value by providing preliminary cumulative knowledge to the research area of narcotics control.

  8. Studies on the Interaction between Rutin and DNA in the Absence and Presence of β-Cyclodextrin by Electrochemical and Spectroscopic Methods

    Institute of Scientific and Technical Information of China (English)

    YANG, Gong-Jun(杨功俊); XU, Jing-Juan(徐静娟); CHEN, Hong-Yuan(陈洪渊); LENG, Zong-Zhou(冷宗周)

    2004-01-01

    The interactions between rutin or the inclusion complex of rutin-β-cyclodextrin and DNA were investigated by means of cyclic voltammetry, UV-vis absorption spectroscopy and fluorescence emission spectroscopy. The apparent binding constant of rutin with DNA is found to be 2.9×104 L/mol. The results showed that the benzopyranic-4-one plane of rutin mainly intercalated into DNA in the absence of β-cyclodextrin, while the catecholic portion of rutin was located in the double helix of DNA in the presence of β-cyclodextrin.

  9. The national dose register in Finland

    International Nuclear Information System (INIS)

    The Finnish Dose Register includes exposure data for all workers engaged in radiation work. These data already cover a period of almost 50 y. The earliest data in the register apply to workers in health care, research and industry. Data on nuclear power plant workers have been recorded since 1977 and data on air crews since 2001. The Dose Register is an extensive national register with doses currently recorded for more than 15 000 workers annually. This paper presents the content and structure of the register, together with recently completed and forthcoming reforms. It also describes how the recorded data are used in the regulatory control of radiation practices. (authors)

  10. Electronic Chronic Disease Registers Based on Accreditation Standards for Family Medicine Teams

    OpenAIRE

    Valjevac, Salih; Ridjanovic, Zoran; Masic, Izet

    2009-01-01

    CONFLICT OF INTEREST: NONE DECLARED SUMMARY Agency for Quality and Accreditation of Federation of Bosnia and Herzegovina (AKAZ) has developed computer based chronic disease register based on the accreditation standards in order to facilitate maintenance of chronic disease registers in the absence of electronic health records, and to speed up and simplify calculation for over 70 clinical indicators from accreditation standards for family medicine teams. This article presents development of the...

  11. Comparative study on the reaction of methane over a ZnO bed in the absence and presence of CO2

    Institute of Scientific and Technical Information of China (English)

    Xianquan Ao; Hua Wang; Yonggang Wei

    2008-01-01

    The reaction of zinc oxide with methane in the absence and presence of CO2 were theoretically and experimentally investigated using HSC Chemistry 5.1 software and a fixed bed reactor, respectively. In the absence of CO2 at 1193 K, the reduction of ZnO was accompanied with methane cracking, and metallic zinc, CO, and H2 were the main reaction products. This system could be utilized for the co-production of metallic zinc and synthesis gas, in which ZnO was a donor of oxygen. In the presence of CO2, ZnO plays as a catalyst in the CO2 reforming of methane and produces syngas with the average H2/CO ratio of 0.88 at 1193 K, which was close to the total reaction theoretic value of 1. It was also found that higher temperature favored high CH4 and CO2 conversions. XRD technique was used to characterize the ZnO species. The result showed that there were no differences in the peak profiles of the XRD patterns of the ZnO powder obtained before and after passing the CH4/CO2 mixed gases for 6 h at 1193 K. It is suggested that ZnO functions as a catalyst according to the redox cycle and metallic zinc plays the role of intermediate product in this process.

  12. The Risk of Offspring Developing Substance Use Disorders when Exposed to One versus Two Parents with Alcohol Use Disorder: A Register-based Prospective Cohort Study

    DEFF Research Database (Denmark)

    Mellentin, Angelina Isabella; Brink, M; Bjerregaard, Lene Berit Skov;

    2014-01-01

    Background: Few population-based studies have investigated associations between having one or two parents with alcohol use disorder (AUD) and the risk of substance use disorders (SUD) in the offspring. Moreover, these studies have solely focused on AUD in the offspring and not SUD in general...... to parental AUD. Keywords: Alcohol Use Disorder, Family History, Parental, Offspring, Substance Use Disorder...

  13. Galactosemia and phantom absence seizures

    Directory of Open Access Journals (Sweden)

    Zeynep Aydin-Özemir

    2014-01-01

    Full Text Available Generalized and focal seizures can rarely be seen in galactosemia patients, but absence seizures were not reported previously. An 18-year-old male was diagnosed as galactosemia at the age of 8 months. No family history of epilepsy was present. His absence seizures realized at the age of 9 years. Generalized 3-4 Hz spike-wave discharges were identified in his electroencephalography. Homozygous mutation at exon 6 c. 563A > G was identified. The electroencephalogram of his sibling was unremarkable. Our aim was to present the long-term follow-up of a patient diagnosed with galactosemia, who had phantom absence seizures and typical 3-4 Hz spike-wave discharges in his electroencephalogram to draw attention to this rare association.

  14. Galactosemia and phantom absence seizures.

    Science.gov (United States)

    Aydin-Özemir, Zeynep; Tektürk, Pınar; Uyguner, Zehra Oya; Baykan, Betül

    2014-01-01

    Generalized and focal seizures can rarely be seen in galactosemia patients, but absence seizures were not reported previously. An 18-year-old male was diagnosed as galactosemia at the age of 8 months. No family history of epilepsy was present. His absence seizures realized at the age of 9 years. Generalized 3-4 Hz spike-wave discharges were identified in his electroencephalography. Homozygous mutation at exon 6 c. 563A > G was identified. The electroencephalogram of his sibling was unremarkable. Our aim was to present the long-term follow-up of a patient diagnosed with galactosemia, who had phantom absence seizures and typical 3-4 Hz spike-wave discharges in his electroencephalogram to draw attention to this rare association. PMID:25624930

  15. Long-term exposure to air pollution and hospital admissions for ischemic stroke. A register-based case-control study using modelled NOx as exposure proxy

    OpenAIRE

    Oudin, Anna; Stroh, Emilie; Strömberg, Ulf; Jakobsson, Kristina; Björk, Jonas

    2009-01-01

    Background Long-term exposure to air pollution is a hypothesized risk factor for ischemic stroke. In a large case-control study with a complete study base, we investigated whether hospital admissions for ischemic stroke were associated with residential concentrations of outdoor NOx, as a proxy for exposure to air pollution, in the region of Scania, Southern Sweden. Methods We used a two-phase case-control study design, including as first-phase controls all individuals born between 1923 and 19...

  16. Associations between patients' adherence and GPs' attitudes towards risk, statin therapy and management of non-adherence-a survey and register-based study

    DEFF Research Database (Denmark)

    Barfoed, Benedicte L; Paulsen, Maja S; Christensen, Palle M;

    2016-01-01

    BACKGROUND: Previous studies suggest that doctors' personal lifestyle, risk taking personality and beliefs about risk reducing therapies may affect their clinical decision-making. Whether such factors are further associated with patients' adherence with medication is largely unknown. OBJECTIVE: T...

  17. Association Between Prepartum Maternal Iron Deficiency and Offspring Risk of Schizophrenia: Population-Based Cohort Study With Linkage of Danish National Registers

    DEFF Research Database (Denmark)

    2010-01-01

    Recent findings suggest that maternal iron deficiency may increase the risk of schizophrenia-spectrum disorder in offspring. We initiated this study to determine whether maternal prepartum anemia influences offspring risk of schizophrenia. We conducted a population-based study with individual...... a 1.60-fold (95% confidence interval = 1.16-2.15) increased risk of schizophrenia. Although the underlying mechanisms are unknown and independent replication is needed, our findings suggest that maternal iron deficiency increases offspring risk of schizophrenia....

  18. Association Between Prepartum Maternal Iron Deficiency and Offspring Risk of Schizophrenia: Population-Based Cohort Study With Linkage of Danish National Registers

    DEFF Research Database (Denmark)

    Sørensen, Holger J; Nielsen, Philip R; Pedersen, Carsten B;

    2011-01-01

    Recent findings suggest that maternal iron deficiency may increase the risk of schizophrenia-spectrum disorder in offspring. We initiated this study to determine whether maternal prepartum anemia influences offspring risk of schizophrenia. We conducted a population-based study with individual...... a 1.60-fold (95% confidence interval = 1.16-2.15) increased risk of schizophrenia. Although the underlying mechanisms are unknown and independent replication is needed, our findings suggest that maternal iron deficiency increases offspring risk of schizophrenia....

  19. Hormones and absence epilepsy in genetic models

    NARCIS (Netherlands)

    Tolmacheva, E.A.; Luijtelaar, E.L.J.M. van

    2010-01-01

    Steroid hormones are known to have a tremendous impact on seizures and might play a prominent role in epileptogenesis. However, little is known about the role of steroid hormones in absence epilepsy. Here we review recently combined electrophysiological, pharmacological and behavioural studies in a

  20. Interhemispheric Functional Connectivity in Childhood Absence Epilepsy

    OpenAIRE

    J Gordon Millichap

    2011-01-01

    Using a blood oxygen level-dependent resting functional connectivity approach to analyze EEG-fMRI data, the properties of bihemispheric brain networks in 16 patients with childhood absence epilepsy (CAE) were investigated during the interictal period, in a study at Yale University School of Medicine, New Haven, CT.

  1. A Study of Interpretation in International Business Negotiation Based on Register Theory%从语域理论视角看国际商务谈判口译

    Institute of Scientific and Technical Information of China (English)

    高生文; 袁增进

    2011-01-01

    本文从系统功能语言学语域理论的视角,来研究国际商务谈判口译。文章通过分析国际商务谈判口译语域三要素,即"语场"、"语旨"、"语式"的特征,探讨了语域理论指导下的商务谈判口译评价模式,强调了国际商务谈判口译过程中实现源语和目标语语域对等的重要性。%This paper attempts to make a study of interpretation in international business negotiation from the perspective of register theory in Systemic Functional Grammar.Based on the analysis of field,tenor and mode features of interpretation in international business negotiation,this paper proposes an assessment mode of interpretation in international business negotiation,and emphasizes the significance of realizing the equivalence of register between source and target texts.

  2. Sex Differences in Medication and Primary Healthcare Use before and after Spousal Bereavement at Older Ages in Denmark: Nationwide Register Study of over 6000 Bereavements

    DEFF Research Database (Denmark)

    Oksuzyan, Anna; Jacobsen, Rune; Glaser, Karen;

    2011-01-01

    Background. The study aimed to examine sex differences in healthcare use before and after widowhood to investigate whether reduced healthcare use among widowers compared with widows may partially explain excess mortality and more adverse health outcomes among men than women after spousal loss. Me...

  3. Diseases of the Gastrointestinal Tract in Individuals Diagnosed as Children with Atypical Autism: A Danish Register Study Based on Hospital Diagnoses

    Science.gov (United States)

    Mouridsen, Svend Erik; Isager, Torben; Rich, Bente

    2013-01-01

    The purpose of this study is to compare the prevalence and types of diseases (International Classification of Mental and Behavioural Disorders, 10th Edition codes K20-K93) relating to the gastrointestinal tract in a clinical sample of 89 individuals diagnosed as children with atypical autism/pervasive developmental disorder not otherwise specified…

  4. Return to work among sickness-absent Danish employees: prospective results from the Danish Work Environment Cohort Study/National Register on Social Transfer Payments

    DEFF Research Database (Denmark)

    Lund, Thomas; Labriola, Merete; Christensen, Karl B;

    2006-01-01

    This study investigates the determinants within socio-demography, health behaviour, employer characteristics, and psychosocial and physical work environment for return to work. In 2000, a total of 5357 employees were interviewed regarding age, gender, family status, education, health behaviour...... for promoting return to work through interventions targeting emotional job demands, job insecurity and decreasing the risks associated with sedentary work....

  5. Gender-related mental health differences between refugees and non-refugee immigrants - a cross-sectional register-based study

    Directory of Open Access Journals (Sweden)

    Burström Bo

    2011-03-01

    Full Text Available Abstract Background Being an immigrant in a high-income country is a risk factor for severe mental ill health. Studies on mental ill health among immigrants have found significant differences in mental health outcome between immigrants from high income countries and low-income countries. Being an asylum seeker or a refugee is also associated with mental ill health. This study aimed to assess if there is a difference in mental ill health problems between male and female refugee and non-refugee immigrants from six low-income countries in Sweden. Methods A cross-sectional, population-based study design was used comparing refugees with non-refugees. The study size was determined by the number of persons in Sweden fulfilling the inclusion criteria at the time of the study during 2006. Outcome: Mental ill health, as measured with the proxy variable psychotropic drugs purchased. Refugee/Non-refugee: Sweden grants asylum to refugees according to the Geneva Convention and those with a well-grounded fear of death penalty, torture or who need protection due to an internal or external armed conflict or an environmental disaster. The non-refugees were all family members of those granted asylum in Sweden. Covariates: Gender and origin. Potential confounders: Age, marital status, education and duration of stay in Sweden. Background variables were analysed using chi square tests. The association between outcome, exposure and possible confounders was analysed using logistic regression analyses. Multiple logistic regression analysis was used to adjust for potential confounders. Results The study population comprised 43,168 refugees and non-refugees, of whom 20,940 (48.5% were women and 24,403 (56.5% were refugees. Gender, age, origin, marital status and education were all associated with the outcome. For female, but not male, refugees there was a significantly higher likelihood of purchasing psychotropic drugs than non-refugees (OR = 1.27, 95% CI = 1.15 - 1

  6. Prematurity and low birth weight as risk factors for the development of affective disorder, especially depression and schizophrenia: A register study

    DEFF Research Database (Denmark)

    JK, Larsen; Bendsen, BB; Foldager, Leslie;

    2010-01-01

    Background: The present study examined whether low birth weight, prematurity or low birth weight adjusted for gestational age are risk factors for the subsequent development of affective disorder, especially depression. Methods: A population-based case-control design was applied to the Danish...... adjustment for low birth weight. Conclusion: Prematurity and low birth weight were found to be risk factors for subsequent development of affective disorder (especially depression) and schizophrenia....

  7. Generational differences in registered nurse turnover.

    Science.gov (United States)

    LeVasseur, Sandra A; Wang, Chen-Yen; Mathews, Barbara; Boland, Mary

    2009-08-01

    The chronic nature of the nursing workforce shortage in the United States is a continuing concern. As the nationwide gap between supply and demand grows, it remains unknown what impact turnover will have on nursing, access to care, and efforts to improve quality and safety of health care. It also remains unclear whether the recent turnover trends among new graduate registered nurses differ from past generational cohorts of new nurses. The aims of this study were to identify the reasons why registered nurses turnover by generational cohort (Veterans, Baby Boomers, and GenXMs) and to compare the length of time nurses were employed in their first five nursing positions by generational cohort. The findings suggest the three generational cohorts displayed similar reasons for leaving nursing positions with relocation, career advancement, and personal/family reasons reported most frequently. Except for the first nursing position, significant generational effects were found in the length of time Veterans, Baby Boomer, and GenXMs stayed employed in their nursing positions. It remains unknown why the GenXMs displayed a significantly shorter length of employment time in their second, third, fourth, and fifth nursing positions. The decline in length of employment time displayed in both the Baby Boomers and GenXMs may be an issue of concern requiring future research. PMID:20026454

  8. Registered nurses' job satisfaction in Navy hospitals.

    Science.gov (United States)

    Zangaro, George A; Johantgen, Meg

    2009-01-01

    Because of the increasing use of civilian registered nurses to supplement the nursing staff at U.S. Navy hospitals, it is imperative to understand the factors that influence satisfaction in both Navy and civilian nurses in military hospitals. This study sought to expand knowledge of satisfaction in hospital-based active duty Navy registered nurses and federal civilian nurses. Respondents completed a survey with a response rate of 42% (N=496). The survey was designed using well-known satisfaction models and included measures of work attitudes, work setting, and demographic characteristics. Linear regression models explained 51% of the variance in job satisfaction for Navy nurses and 55% for civilian nurses. Routinization had the strongest significant negative association with job satisfaction for Navy and civilian nurses. Supervisor support was significantly associated with satisfaction for Navy nurses although coworker support was a significant factor for civilians. These findings have implications for nurse administrators and health care executives who desire to retain nurse employees. PMID:19216301

  9. Increased Risk of Mortality Due to Interpersonal Violence in Foreign-Born Women of Reproductive Age: A Swedish Register-Based Study.

    Science.gov (United States)

    Fernbrant, Cecilia; Essén, Birgitta; Esscher, Annika; Östergren, Per-Olof; Cantor-Graae, Elizabeth

    2016-10-01

    Violence against women is an increasing public health concern, with assault leading to death as the most extreme outcome. Previous findings indicate that foreign-born women living in Sweden are more exposed to interpersonal violence than Swedish-born women. The current study investigates mortality due to interpersonal violence in comparison with other external causes of death among women of reproductive age in Sweden, with focus on country of birth. Foreign-born women and especially those from countries with low and very low gender equity levels had increased risk of mortality due to interpersonal violence, thus implicating lack of empowerment as a contributing factor.

  10. Social-, age- and gender differences in testing and positive rates for Chlamydia trachomatis urogenital infection – a register-based study

    DEFF Research Database (Denmark)

    Andersen, John Sahl

    2014-01-01

    the association between age, gender, social status, and testing and positive rates is investigated in the age group 15-24 years. Design: Case-control study linked to data from Statistics Denmark. Methods: Data from the Department of Microbiology, Hvidovre University Hospital, Copenhagen was used and included 21......,887 people tested by general practitioners (GPs) and 3,177 people tested at a venereological clinic (VC). The age range was 15-24 years in 2011. These data were linked with the parental educational status delivered by Statistics Denmark, which also delivered a matched control group. The data were analyzed...

  11. Choice of non-inferiority (NI margins does not protect against degradation of treatment effects on an average--an observational study of registered and published NI trials.

    Directory of Open Access Journals (Sweden)

    Beryl Primrose Gladstone

    Full Text Available NI margins have to be chosen appropriately to control the risk of degradation of treatment effects in non-inferiority (NI trials. We aimed to study whether the current choice of NI margins protects sufficiently against a degradation of treatment effect on an average.NI trials reflecting current practice were assembled and for each trial, the NI margin was translated into a likelihood of degradation. The likelihood of degradation was calculated as the conditional probability of a treatment being harmful given that it is declared non-inferior in the trial, using simulation. Its distribution among the NI trials was then studied to assess the potential risk of degradation.The median (lower/upper quartile NI margin among 112 binary outcome NI trials corresponded to an odds ratio of 0.57(0.45, 0.66, while among 38 NI trials with continuous outcome, to a Cohen's d of -0.42(-0.54, -0.31 and a hazard ratio of 0.82(0.73, 0.86 among 24 survival outcome NI trials. Overall, the median likelihood of degradation was 56% (45%, 62%.Only two fifths of the current NI trials had a likelihood of degradation lower than 50%, suggesting that, in majority of the NI trials, there is no sufficient protection against degradation on an average. We suggest a third hurdle for the choice of NI margins, thus contributing a sufficient degree of protection.

  12. A comparative study of the efficacy and safety of the original and generic orlistat in obese patients in the PROFIL register

    Directory of Open Access Journals (Sweden)

    A. V. Zakharova

    2016-03-01

    Full Text Available Aim. To study the efficacy and safety of generic orlistat in comparison with the original drug in obese patients.Material and methods. Patients with obesity degree 1-3 (n=60; 11.7% men and 88.3% women were included into the open comparative randomized controlled study in parallel groups. After randomization 40 patients received of generic orlistat and 20 – the original orlistat. The duration of follow-up was 12 weeks. Changes in body weight, body mass index, and waist circumference were assessed, as well as the proportion of patients with a weight loss of 5-10% or more from baseline.Results. Weight loss >5% was observed in 28 and 25% of patients in the groups of generic and original orlistat, respectively, and weight loss >10% - in 7.7% of patients only in the group of generic drug. No significant changes in blood pressure and heart rate were found. A significant reduction in total cholesterol and low density lipoprotein cholesterol was revealed. 11 (27.5% adverse events were observed in the group of generic orlistat and 5 (25% – in the group of original orlistat.Conclusion. Generic orlistat 120 mg in capsules showed clinical equivalence to the original drug. Safety and tolerability of treatment with both drugs were comparable.

  13. Therapy-Related Myelodysplastic Syndrome Following Treatment for Childhood Acute Lymphoblastic Leukemia: Outcome of Patients Registered in the EWOG-MDS 98/06 Studies

    DEFF Research Database (Denmark)

    Strahm, Birgitte; Amann, Roland; De Moerloose, Barbara;

    Objective: Therapy-related myelodysplastic syndrome (tMDS) following treatment of childhood acute lymphoblastic leukemia (ALL) is one of the most frequently observed secondary malignancies in survivors of childhood cancer. Allogeneic stem cell transplantation (SCT) is the only curative treatment....... This analysis was performed to asses the outcome of patients with tMDS following treatment for childhood ALL reported to the EWOG-MDS study group. Patients and Transplant Procedure: Forty-three patients (19 male/24 female) were diagnosed with tMDS between August 1989 and August 2009. The median age at diagnosis......, cyclophosphamide and melphalan (Bu/Cy/Mel) (23), an alternative busulfan based regimen (6), a radiation based regimen (5) or others (3). Results: After a median follow up of 4.1 (0.5 – 9.4) years, 14 patients are alive in first complete remission (CR). Seventeen patients developed relapse after a median time...

  14. Suicides in Visually Impaired Persons: A Nation-Wide Register-Linked Study from Finland Based on Thirty Years of Data.

    Science.gov (United States)

    Meyer-Rochow, Victor Benno; Hakko, Helinä; Ojamo, Matti; Uusitalo, Hannu; Timonen, Markku

    2015-01-01

    Focusing on seasonality, gender, age, and suicide methods a Finnish nation-wide cohort-based study was carried out to compare suicide data between sighted, visually-impaired (WHO impairment level I-II, i.e., visual acuity >0.05, but impairment level III-V, i.e., visual acuity visually impaired (SMR = 1.3; 95% CI 1.07-1.61), but in gender-stratified analyses the increase only affected males (1.34; 95% CI = 1.06-1.70) and not females (1.24; 95% CI 0.82-1.88). Age-stratified analyses identified blind males of working age rather than older men (as in the general population) as a high risk group that requires particular attention. The statistically significant spring suicide peak in blind subjects mirrors that of sighted victims and its possible cause in the blind is discussed.

  15. Improvement of clinical quality indicators through reorganization of the acute care by establishing an emergency department-a register study based on data from national indicators

    DEFF Research Database (Denmark)

    Mattsson, Maria Søe; Mattsson, N.; Jørsboe, H. B.

    2014-01-01

    of an ED. Patients admitted at Nykobing Falster Hospital in 2008 or 2012 were included in the study and data reports from the national databases (RKKP) regarding stroke, COPD, heart failure, bleeding and perforated ulcer or hip fracture were analysed. Holbk Hospital works as a control hospital. Chi......-square test was used for analysing significant differences from pre-and post intervention and Z-test to compare the experimental groups to the control group (HOL). P ...-intervention data were compared for both NFS and HOL (p = 0.024). Conclusions: During the organisation of the new EDs, several of the indicators improved and the overall 30 days mortality decreased in the five diseases. The development of a common set of indicators for monitoring acute treatment at EDs in Denmark...

  16. Reliance on social security benefits by Swedish patients with ill-health attributed to dental fillings: a register-based cohort study

    Directory of Open Access Journals (Sweden)

    Naimi-Akbar Aron

    2012-08-01

    Full Text Available Abstract Background Some people attribute their ill health to dental filling materials, experiencing a variety of symptoms. Yet, it is not known if they continue to financially support themselves by work or become reliant on different types of social security benefits. The aim of this study was to analyse reliance on different forms of social security benefits by patients who attribute their poor health to dental filling materials. Methods A longitudinal cohort study with a 13-year follow up. The subjects included were 505 patients attributing their ill health to dental restorative materials, who applied for subsidised filling replacement. They were compared to a cohort of matched controls representing the general population (three controls per patient. Annual individual data on disability pension, sick leave, unemployment benefits, and socio-demographic factors was obtained from Statistics Sweden. Generalized estimating equations were used to test for differences between cohorts in number of days on different types of social security benefits. Results The cohort of dental filling patients had a significantly higher number of days on sick leave and disability pension than the general population. The test of an overall interaction effect between time and cohort showed a significant difference between the two cohorts regarding both sick leave and disability pension. In the replacement cohort, the highest number of sick-leave days was recorded in the year they applied for subsidised replacement of fillings. While sick leave decreased following the year of application, the number of days on disability pension increased and peaked at the end of follow-up. Conclusions Ill health related to dental materials is likely to be associated with dependence on social security benefits. Dental filling replacement does not seem to improve workforce participation.

  17. Cancer stage, comorbidity, and socioeconomic differences in the effect of cancer on labour market participation: a danish register-based follow-up study.

    Directory of Open Access Journals (Sweden)

    Karsten Thielen

    Full Text Available Socioeconomic inequality in return to work after cancer treatment and rehabilitation have been documented, but less is known about its causes. This paper investigates the role played by breast cancer stage at diagnosis and comorbidity.We used the comprehensive Danish Cancer Registry to follow 7372 women aged 30-60, who were in the labour force when diagnosed with breast cancer in 2000-06 and survived at least three years. Controls were 213,276 women without breast cancer. Inequalities in employment outlook were estimated as interaction effects in linear regression between educational attainment and disease on employment.There is significant interaction between education and breast cancer, but it is only marginally affected by including stage and comorbidity in the regression models. Education, breast cancer stage, and comorbidity all have strong effects on later employment, and a considerable amount of the educational effect is mediated by comorbidity and pre-cancer labour market participation and income.The result of the study is negative in the sense that the stronger effect of breast cancer on employment among low-educated compared to highly educated individuals is not explained by cancer stage or comorbidity. The fact that comorbidity has little impact on inequality may be due to a different social patterning of most comorbidity compared to breast cancer.

  18. Sex-specific outcomes of diabetic patients with acute myocardial infarction who have undergone percutaneous coronary intervention: a register linkage study

    Directory of Open Access Journals (Sweden)

    Blöndal Mai

    2012-08-01

    Full Text Available Abstract Background The presence of diabetes mellitus poses a challenge in the treatment of patients with acute myocardial infarction (AMI. We aimed to evaluate the sex-specific outcomes of diabetic and non-diabetic patients with AMI who have undergone percutaneous coronary intervention (PCI. Methods Data of the Estonian Myocardial Infarction Registry for years 2006–2009 were linked with the Health Insurance Fund database and the Population Registry. Hazard ratios (HRs with the 95% confidence intervals (CIs for the primary composite outcome (non-fatal AMI, revascularization, or death whichever occurred first and for the secondary outcome (all cause mortality were calculated comparing diabetic with non-diabetic patients by sex. Results In the final study population (n = 1652, 14.6% of the men and 24.0% of the women had diabetes. Overall, the diabetics had higher rates of cardiovascular risk factors, co-morbidities, and 3–4 vessel disease among both men and women (p Conclusions Diabetic women with AMI who have undergone PCI are a high-risk group warranting special attention in treatment strategies, especially during hospitalization. There is a need to improve the expertise to detect AMI earlier, decrease disparities in management, and find targeted PCI strategies with adjunctive antithrombotic regimes in women with diabetes.

  19. Validation of a cerebral palsy register

    DEFF Research Database (Denmark)

    Topp, Monica Wedell; Langhoff-Roos, J; Uldall, P

    1997-01-01

    OBJECTIVES: To analyse completeness and validity of data in the Cerebral Palsy Register in Denmark, 1979-1982. METHODS: Completeness has been assessed by comparing data from The Danish National Patient Register (DNPR) with the cases included in the Cerebral Palsy Register (CPR). Agreement between......, but gestational age was subject to a systematic error, and urinary infections in pregnancy (kappa = 0.43) and placental abruption (kappa = 0.52) were seriously under-reported in the CPR. CONCLUSIONS: Completeness of the Cerebral Palsy Register in Denmark, 1979-1982, has been assessed to maximal 85%, emphasizing...

  20. Register Variation in Electronic Business Correspondence

    Directory of Open Access Journals (Sweden)

    Rosa Giménez Moreno

    2011-06-01

    Full Text Available Electronic correspondence is a highly dynamic genre within the business world in which Register Variation (RV is frequently used as a tool to improve communication but it often can lead to misunderstanding. In order to shed some light on this still unexplored area, the present study firstly offers a practical approach to classify and analyse RV within professional communication. After this, it reviews previous studies on email writing to apply their findings to this approach and, in the third part of the study, a corpus of recent business emails in English is analysed to examine how the key parameters of RV are currently used within this genre. The results will show that, not only the context, but also the roles and intentions of the senders influence an email’s register, often causing internal oscillations between different registers within the same text.La correspondencia electrónica es un género comunicativo de especial dinamismo dentro del mundo empresarial en el que la variación de registros se utiliza como herramienta para mejorar la interacción y las relaciones entre los interlocutores, pero que a menudo también genera confusión y malentendidos. Para aportar luz a esta área, el presente trabajo ofrece una aproximación práctica para la clasificación y el análisis de los registros lingüísticos dentro de la comunicación profesional. A continuación, revisa los estudios previos sobre este género con el fin de adaptar sus resultados a la teoría propuesta. Finalmente, se analiza un corpus de mensajes escritos en inglés para examinar el funcionamiento de los registros dentro de este género. Los resultados mostrarán que, no solo el contexto situacional, sino sobre todo los roles e intenciones de los emisores determinan el registro de un mensaje, provocando a menudo oscilación interna entre varios registros dentro del mismo texto.

  1. Work and health among immigrants and native Swedes 1990–2008: a register-based study on hospitalization for common potentially work-related disorders, disability pension and mortality

    Directory of Open Access Journals (Sweden)

    Johansson Bo

    2012-10-01

    Full Text Available Abstract Background There are many immigrants in the Swedish workforce, but knowledge of their general and work-related health is limited. The aim of this register-based study was to explore whether documented migrant residents in Sweden have a different health status regarding receipt of a disability pension, mortality and hospitalization for lung, heart, psychiatric, and musculoskeletal disorders compared with the native population, and if there were variations in relation to sex, geographical origin, position on the labor market, and time since first immigration. Methods This study included migrants to Sweden since 1960 who were 28–47 years old in 1990, and included 243 860 individuals. The comparison group comprised a random sample of 859 653 native Swedes. These cohorts were followed from 1991 to 2008 in national registers. The immigrants were divided into four groups based on geographic origin. Hazard ratios for men and women from different geographic origins and with different employment status were analyzed separately for the six outcomes, with adjustment for age, education level, and income. The influence of length of residence in Sweden was analyzed separately. Results Nordic immigrants had increased risks for all investigated outcomes while most other groups had equal or lower risks for those outcomes than the Swedes. The lowest HRs were found in the EU 15+ group (from western Europe, North America, Australia and New Zealand. All groups, except Nordic immigrants, had lower risk of mortality, but all had higher risk of disability pension receipt compared with native Swedes. Unemployed non-Nordic men displayed equal or lower HRs for most outcomes, except disability pension receipt, compared with unemployed Swedish men. A longer time since first immigration improved the health status of men, while women showed opposite results. Conclusions Employment status and length of residence are important factors for health. The contradictory

  2. The association between fluoride in drinking water and dental caries in Danish children. Linking data from health registers, environmental registers and administrative registers

    DEFF Research Database (Denmark)

    Kirkeskov, Lilli; Kristiansen, Eva; Bøggild, Henrik;

    2010-01-01

    to assess the correlations, adjusting for gender and taxable family income as a proxy variable for socioeconomic status. Results: Fluoride concentration in drinking water varied considerably within the country from very low (1 mg/l), a reduction of approximately 50% was found. Similar findings were found......Kirkeskov L, Kristiansen E, Bøggild H, von Platen-Hallermund F, Sckerl H, Carlsen A, Larsen MJ, Poulsen S. The association between fluoride in drinking water and dental caries in Danish children. Linking data from health registers, environmental registers and administrative registers. Community...... Dent Oral Epidemiol 2010. (c) 2010 John Wiley & Sons A/S Abstract - Objectives: To study the association between fluoride concentration in drinking water and dental caries in Danish children. Methods: The study linked registry data on fluoride concentration in drinking water over a 10-year period...

  3. Effect of absence of vision on posture.

    Science.gov (United States)

    Alotaibi, Abdullah Z; Alghadir, Ahmad; Iqbal, Zaheen A; Anwer, Shahnawaz

    2016-04-01

    [Purpose] The visual system is one of the sensory systems that enables the body to assess and process information about the external environment. In the absence of vision, a blind person loses contact with the outside world and develops faulty motor patterns, which results in postural deficiencies. However, literature regarding the development of such deficiencies is limited. The aim of this study was to discuss the effect of absence of vision on posture, the possible biomechanics behind the resulting postural deficiencies, and strategies to correct and prevent them. [Subjects and Methods] Various electronic databases including PubMed, Medline, and Google scholar were examined using the words "body", "posture", "blind" and "absence of vision". References in the retrieved articles were also examined for cross-references. The search was limited to articles in the English language. [Results] A total of 74 papers were shortlisted for this review, most of which dated back to the 1950s and 60s. [Conclusion] Blind people exhibit consistent musculoskeletal deformities. Absence of vision leads to numerous abnormal sensory and motor interactions that often limit blind people in isolation. Rehabilitation of the blind is a multidisciplinary task. Specialists from different fields need to diagnose and treat the deficiencies of the blind together as a team. Before restoring the normal mechanics of posture and gait, the missing link with the external world should be reestablished. PMID:27190486

  4. Parenthood, gender and sickness absence.

    Science.gov (United States)

    Mastekaasa, A

    2000-06-01

    It is well documented that women have generally higher morbidity rates than men. In line with this women are also more absent from work due to sickness. This paper considers one popular explanation of the morbidity difference in general and of the difference in sickness absence in particular, viz. that women to a greater extent than men are exposed to the 'double burden' of combining paid work with family obligations. We discuss theories of role overload and role conflict, which both assume that the combination of multiple roles may have negative health effects, as well theories of role enhancement, which assume positive health effects of multiple roles. Using two large Norwegian data sets, the relationship between the number of and the age of children on the one hand and sickness absence on the other is examined separately for men and women and for a number of theoretically interesting subpopulations of women defined in terms of marital status (also taking account of unmarried cohabitation), level of education, and working hours. Generally speaking the association between children and sickness absence is weak, particularly for married people of both genders. To the extent that married persons with children are more absent than married persons without children, this is largely due to respiratory conditions. The relationship between children and sickness absence is somewhat stronger for single, never married mothers, but not for single mothers who have been previously married or for women living in unmarried cohabitation. The findings thus provide little support for either role overload/conflict or role enhancement theories. The possibility that these effects are both present and counterbalancing each other or that they are confounded with uncontrolled selection effects can not, however, be ruled out. PMID:10798335

  5. Spiritual care perspectives of Danish Registered Nurses

    DEFF Research Database (Denmark)

    Christensen, Kirsten Haugaard; Turner, de Sales

    2008-01-01

    Spiritual care perspectives of Danish Nurses The purpose of this study was to explore how Danish registered nurses understand the phenomenon of spiritual care and how their understanding impacts on their interventions with their patients. Nurses are responsible for the provision of care which...... would engage in provision of spiritual care. The participants acknowledged that their understanding of spirituality influenced their provision of spiritual care, which was recognized as a challenge requiring the nurse’s initiative and courage. Spirituality was primarily understood as a patient’s private...... respects patients’ values, religion, customs, and spiritual beliefs. Literature however revealed that the phenomenon of spiritual care is complex and variously interpreted, and that there seems to be a lack of conceptual clarity regarding what constitutes spiritual care. A phenomenological and hermeneutic...

  6. Studies on immunoproteasome in human liver. Part I: Absence in fetuses, presence in normal subjects, and increased levels in chronic active hepatitis and cirrhosis

    Energy Technology Data Exchange (ETDEWEB)

    Vasuri, Francesco; Capizzi, Elisa [Pathology Unit of the ' F. Addarii' Institute of Oncology, S.Orsola-Malpighi Hospital, Bologna University (Italy); Bellavista, Elena [Department of Experimental Pathology, Bologna University (Italy); Interdepartmental Center for Studies on Biophysics, Bioinformatics and Biocomplexity ' L. Galvani' (CIG), Bologna University (Italy); Mishto, Michele [Department of Experimental Pathology, Bologna University (Italy); Interdepartmental Center for Studies on Biophysics, Bioinformatics and Biocomplexity ' L. Galvani' (CIG), Bologna University (Italy); Institute of Biochemistry, Medical Faculty Charite, Berlin (Germany); Santoro, Aurelia [Department of Experimental Pathology, Bologna University (Italy); Interdepartmental Center for Studies on Biophysics, Bioinformatics and Biocomplexity ' L. Galvani' (CIG), Bologna University (Italy); Fiorentino, Michelangelo [Pathology Unit of the ' F. Addarii' Institute of Oncology, S.Orsola-Malpighi Hospital, Bologna University (Italy); Capri, Miriam [Department of Experimental Pathology, Bologna University (Italy); Interdepartmental Center for Studies on Biophysics, Bioinformatics and Biocomplexity ' L. Galvani' (CIG), Bologna University (Italy); Cescon, Matteo; Grazi, Gian Luca [Unit of General and Transplantation Surgery, S.Orsola-Malpighi Hospital, Bologna University (Italy); Grigioni, Walter Franco; D' Errico-Grigioni, Antonia [Pathology Unit of the ' F. Addarii' Institute of Oncology, S.Orsola-Malpighi Hospital, Bologna University (Italy); Franceschi, Claudio, E-mail: claudio.franceschi@unibo.it [Department of Experimental Pathology, Bologna University (Italy); Interdepartmental Center for Studies on Biophysics, Bioinformatics and Biocomplexity ' L. Galvani' (CIG), Bologna University (Italy)

    2010-06-25

    Despite the central role of proteasomes in relevant physiological pathways and pathological processes, this topic is unexpectedly largely unexplored in human liver. Here we present data on the presence of proteasome and immunoproteasome in human livers from normal adults, fetuses and patients affected by major hepatic diseases such as cirrhosis and chronic active hepatitis. Immunohistochemistry for constitutive ({alpha}4 and {beta}1) and inducible (LMP2 and LMP7) proteasome subunits, and for the PA28{alpha}{beta} regulator, was performed in liver samples from 38 normal subjects, 6 fetuses, 2 pediatric cases, and 19 pathological cases (10 chronic active hepatitis and 9 cirrhosis). The immunohistochemical data have been validated and quantified by Western blotting analysis. The most striking result we found was the concomitant presence in hepatocyte cytoplasm of all healthy subjects, including the pediatric cases, of constitutive proteasome and immunoproteasome subunits, as well as PA28{alpha}{beta}. At variance, immunoproteasome was not present in hepatocytes from fetuses, while a strong cytoplasmic and nuclear positivity for LMP2 and LMP7 was found in pathological samples, directly correlated to the histopathological grade of inflammation. At variance from other organs such as the brain, immunoproteasome is present in livers from normal adult and pediatric cases, in apparent absence of pathological processes, suggesting the presence of a peculiar regulation of the proteasome/immunoproteasome system, likely related to the physiological stimuli derived from the gut microbiota after birth. Other inflammatory stimuli contribute in inducing high levels of immunoproteasome in pathological conditions, where its role deserve further attention.

  7. Studies on immunoproteasome in human liver. Part I: Absence in fetuses, presence in normal subjects, and increased levels in chronic active hepatitis and cirrhosis

    International Nuclear Information System (INIS)

    Despite the central role of proteasomes in relevant physiological pathways and pathological processes, this topic is unexpectedly largely unexplored in human liver. Here we present data on the presence of proteasome and immunoproteasome in human livers from normal adults, fetuses and patients affected by major hepatic diseases such as cirrhosis and chronic active hepatitis. Immunohistochemistry for constitutive (α4 and β1) and inducible (LMP2 and LMP7) proteasome subunits, and for the PA28αβ regulator, was performed in liver samples from 38 normal subjects, 6 fetuses, 2 pediatric cases, and 19 pathological cases (10 chronic active hepatitis and 9 cirrhosis). The immunohistochemical data have been validated and quantified by Western blotting analysis. The most striking result we found was the concomitant presence in hepatocyte cytoplasm of all healthy subjects, including the pediatric cases, of constitutive proteasome and immunoproteasome subunits, as well as PA28αβ. At variance, immunoproteasome was not present in hepatocytes from fetuses, while a strong cytoplasmic and nuclear positivity for LMP2 and LMP7 was found in pathological samples, directly correlated to the histopathological grade of inflammation. At variance from other organs such as the brain, immunoproteasome is present in livers from normal adult and pediatric cases, in apparent absence of pathological processes, suggesting the presence of a peculiar regulation of the proteasome/immunoproteasome system, likely related to the physiological stimuli derived from the gut microbiota after birth. Other inflammatory stimuli contribute in inducing high levels of immunoproteasome in pathological conditions, where its role deserve further attention.

  8. Effect of Registered Partnership on Labor Earnings and Fertility for Same-Sex Couples: Evidence From Swedish Register Data.

    Science.gov (United States)

    Aldén, Lina; Edlund, Lena; Hammarstedt, Mats; Mueller-Smith, Michael

    2015-08-01

    The expansion of legal rights to same-sex couples is afoot in a number of Western countries. The effects of this rollout are not only important in their own right but can also provide a window on the institution of marriage and the rights bundled therein. In this article, using Swedish longitudinal register data covering 1994-2007, we study the impact of the extension of rights to same-sex couples on labor earnings and fertility. In 1994, registered partnership for same-sex couples was introduced, which conferred almost all rights and obligations of marriage-a notable exception being joint legal parenting, by default or election. The latter was added in the 2002 adoption act. We find registered partnership to be important to both gays and lesbians but for different reasons. For gays, resource pooling emerges as the main function of registered partnerships. For lesbians, registered partnership appears to be an important vehicle for family formation, especially after the 2002 adoption act. In contrast to heterosexual couples (included for comparison), we find no evidence of household specialization among lesbians. The lack of specialization is noteworthy given similar fertility effects of registered partnership (after 2002) and the fact that lesbian couples were less assortatively matched (on education) than heterosexual couples-children and unequal earnings power being two factors commonly believed to promote specialization. PMID:26126882

  9. A Scandinavian Experience of Register Collaboration: The Nordic Arthroplasty Register Association (NARA)

    DEFF Research Database (Denmark)

    Havelin, Leif I; Robertsson, Otto; Fenstad, Anne M;

    2011-01-01

    The Nordic (Scandinavian) countries have had working arthroplasty registers for several years. However, the small numbers of inhabitants and the conformity within each country with respect to preferred prosthesis brands and techniques have limited register research.......The Nordic (Scandinavian) countries have had working arthroplasty registers for several years. However, the small numbers of inhabitants and the conformity within each country with respect to preferred prosthesis brands and techniques have limited register research....

  10. Does Perceived Stress Mediate the Association Between Workplace Bullying and Long-Term Sickness Absence?

    DEFF Research Database (Denmark)

    Grynderup, Matias Brdsgaard; Nabe-Nielsen, Kirsten; Lange, Theis;

    2016-01-01

    OBJECTIVE: To examine if perceived stress mediated the association between workplace bullying and subsequent long-term sickness absence. METHODS: The PRISME cohort was established in 2007 and re-examined in 2009. Questionnaire data about workplace bullying and perceived stress were obtained from...... 4114 individuals. Participants were followed in registers on long-term sickness absence (≥30 consecutive days of sickness absence). RESULTS: Workplace bullying was associated with subsequent sickness absence (odds ratio [OR] = 2.05; 95% confidence interval [CI]: 1.57 to 2.65) and concurrent high...... perceived stress levels (OR = 2.34; 95% CI: 1.86 to 2.96). A high perceived stress level was also associated with subsequent sickness absence (OR = 1.33; 95% CI: 1.13 to 1.56). Perceived stress explained 13% (95% CI: 6 to 23%) of the total association between bullying and sickness absence. CONCLUSIONS...

  11. Register Clustering Methodology for Low Power Clock Tree Synthesis

    Institute of Scientific and Technical Information of China (English)

    邓超; 蔡懿慈; 周强

    2015-01-01

    Clock networks dissipate a significant fraction of the entire chip power budget. Therefore, the optimization for power consumption of clock networks has become one of the most important objectives in high performance IC designs. In contrast to most of the traditional studies that handle this problem with clock routing or buffer insertion strategy, this paper proposes a novel register clustering methodology in generating the leaf level topology of the clock tree to reduce the power consumption. Three register clustering algorithms called KMR, KSR and GSR are developed and a comprehensive study of them is discussed in this paper. Meanwhile, a buffer allocation algorithm is proposed to satisfy the slew constraint within the clusters at a minimum cost of power consumption. We integrate our algorithms into a classical clock tree synthesis (CTS) flow to test the register clustering methodology on ISPD 2010 benchmark circuits. Experimental results show that all the three register clustering algorithms achieve more than 20% reduction in power consumption without affecting the skew and the maximum latency of the clock tree. As the most effective method among the three algorithms, GSR algorithm achieves a 31%reduction in power consumption as well as a 4%reduction in skew and a 5%reduction in maximum latency. Moreover, the total runtime of the CTS flow with our register clustering algorithms is significantly reduced by almost an order of magnitude.

  12. Bioactivity of polyurethane-based scaffolds coated with Bioglass (registered)

    International Nuclear Information System (INIS)

    Polyurethane (PUR) and polyurethane/poly(d, l-lactide) acid (PUR/PDLLA) based scaffolds coated with Bioglass (registered) particles for application in bone tissue engineering were fabricated. The slurry-dipping method was used for coating preparation. The homogeneous structure of the Bioglass (registered) coatings on the surface of the PUR and PUR/PDLLA foams indicated a good adhesion of the bioactive glass particles to polyurethane without any additional surface treatment. In vitro studies in simulated body fluid (SBF) were performed to study the influence of Bioglass (registered) coating on biodegrability and bioactivity of PUR-based scaffolds. The surface of Bioglass (registered) -coated samples was covered by a layer of carbonate-containing apatite after 7 days of immersion in SBF, while in uncoated polymer samples apatite crystals were not detected even after 21 days of immersion in SBF. The apatite layer was characterized by scanning electron microscopy (SEM), EDS analysis and attenuated total reflectance-Fourier transform infrared spectrometry (FTIR-ATR). Weight loss measurements showed that the in vitro degradation rate of the composite scaffolds in SBF was higher in comparison to uncoated polyurethane samples. PUR and PUR/PDLLA foams with Bioglass (registered) coating have potential to be used as bioactive, biodegradable scaffolds in bone tissue engineering

  13. The Federal Register System and You.

    Science.gov (United States)

    Galdi, Ernest J.; Girard, Martha

    1978-01-01

    Describes the "Federal Register" system as the vehicle for federal agencies to communicate with the public and briefly outlines the advantages of this centralized system as well as the problem presented by the mass of information published. (JMF)

  14. The Euphemism variety Based on Register theory

    Institute of Scientific and Technical Information of China (English)

    贾文庆

    2015-01-01

    It is the substitution of an agreeable expression for one that may offend something unpleasant. Euphemisms have a close relationship with context, especially tenor of discourse. This paper attempts to analyze the variation of euphemisms guided by register theory.

  15. National Sample Survey of Registered Nurses

    Data.gov (United States)

    U.S. Department of Health & Human Services — The National Sample Survey of Registered Nurses (NSSRN) Download makes data from the survey readily available to users in a one-stop download. It is intended to...

  16. Register now for ISOTDAQ 2014

    CERN Multimedia

    Markus Joos, on behalf of the organizers

    2013-01-01

    CERN is inviting final-year undergraduates, masters and PhD students studying physics, computer science and engineering to take part in the 5th International School of Trigger and Data Acquisition (ISOTDAQ2014).   The course comprises of a series of lectures and practical sessions at the Wigner Research Centre for Physics in Budapest, Hungary from 28 January to 5 February 2014. The school will cover topics from trigger electronics to data acquisition software, network architecture and more. The aim is to provide an overview of the basic instruments and methods used in high-energy physics, spanning from small experiments in lab to very large experiments at the Large Hadron Collider (LHC). The concepts taught also apply to fields outside high-energy physics, such as data acquisition in astrophysics. The Wigner Centre recently became a major extension of CERN's computing facilities, hosting an extension of Tier 0 activities of the Worldwide LHC Computing Grid. Please note that th...

  17. The role of poor sleep in the relation between workplace bullying/unwanted sexual attention and long‑term sickness absence

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Grynderup, Matias Brødsgaard; Lange, Theis;

    2016-01-01

    of insufficient recovery. Therefore, the present study investigated whether poor sleep mediates and/or moderates the association between bullying and unwanted sexual attention, on the one hand, and long-term sickness absence (LTSA), on the other hand. Methods We used questionnaire data from 7650 individuals......Purpose While exposure to bullying and unwanted sexual attention was previously found to increase the risk of sickness absence, the underlying mechanisms are largely unknown. Poor sleep can be a consequence of stressful exposures and a cause of poor health, and poor sleep is also a determinant...... contributing with 15,040 2-year observation periods. Workplace bullying, unwanted sexual attention, disturbed sleep, and difficulties awakening were measured at three time points, and participants were followed in registers to measure the occurrence of LTSA, defined as ≥30 consecutive days of sickness absence...

  18. The role of poor sleep in the relation between workplace bullying/unwanted sexual attention and long‑term sickness absence

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Grynderup, Matias Brødsgaard; Lange, Theis;

    2016-01-01

    Purpose While exposure to bullying and unwanted sexual attention was previously found to increase the risk of sickness absence, the underlying mechanisms are largely unknown. Poor sleep can be a consequence of stressful exposures and a cause of poor health, and poor sleep is also a determinant...... of insufficient recovery. Therefore, the present study investigated whether poor sleep mediates and/or moderates the association between bullying and unwanted sexual attention, on the one hand, and long-term sickness absence (LTSA), on the other hand. Methods We used questionnaire data from 7650 individuals...... contributing with 15,040 2-year observation periods. Workplace bullying, unwanted sexual attention, disturbed sleep, and difficulties awakening were measured at three time points, and participants were followed in registers to measure the occurrence of LTSA, defined as ≥30 consecutive days of sickness absence...

  19. Congenital absence of uterine cervix

    Directory of Open Access Journals (Sweden)

    Selvaraj Ravi Lakshmy

    2016-10-01

    Full Text Available Cervical agenesis or dysgenesis is an extremely rare congenital anomaly. Patients with congenital absence of the cervix present with primary amenorrhea and infertility. Though it poses a diagnostic challenge to the clinician, correct diagnosis prior to surgery is possible with the help of ultrasound. Early diagnosis offers significant advantages in patient care and effective presurgical planning. This case report reviews two cases of cervical agenesis diagnosed with the help of ultrasound and later confirmed with the help of MRI. Ultrasonography is the modality of choice to define the internal genital anatomy and helps us to classify the level of obstruction or aplasia in obstructive uterine anomalies. [Int J Reprod Contracept Obstet Gynecol 2016; 5(10.000: 3634-3636

  20. Register allocation for programs in SSA Form

    OpenAIRE

    Hack, Sebastian

    2007-01-01

    This book investigates register allocation for programs in static single-assignment form. Its main result is that the interference graphs of SSA-form programs are chordal. This gives the compiler precise knowledge over the register demand and allows for separating spilling, assignment and coalescing. For each of these phases, we present methods specially tailored to the SSA setting and provide a first evaluation.

  1. Does muscle strength predict future musculoskeletal disorders and sickness absence?

    DEFF Research Database (Denmark)

    Faber, A; Sell, L; Hansen, J V;

    2012-01-01

    High muscle strength is considered relevant for preventing musculoskeletal disorders and long-term sickness absence. However, prospective studies on the association between muscle strength and future musculoskeletal disorders and long-term sickness absence are few and show contrasting results....

  2. Recurrence of sickness absence due to common mental disorders

    NARCIS (Netherlands)

    Koopmans, P.C.; Bultmann, U.; Roelen, C.A.; Hoedeman, R.; van der Klink, J.J.; Groothoff, J.W.

    2011-01-01

    PURPOSE: Common mental disorders (CMDs) are an important cause of work disability. Although CMDs are known to have high recurrence rates, little is known about the recurrence of sickness absence due to CMDs. This study examines the recurrence risk of sickness absence due to CMDs. METHODS: A cohort o

  3. The Role of Work Group in Individual Sickness Absence Behavior

    Science.gov (United States)

    Vaananen, Ari; Tordera, Nuria; Kivimaki, Mika; Kouvonen, Anne; Pentti, Jaana; Linna, Anne; Vahtera, Jussi

    2008-01-01

    The purpose of our two-year follow-up study was to examine the effect of the social components of the work group, such as group absence norms and cohesion, on sickness absence behavior among individuals with varying attitudes toward work attendance. The social components were measured using a questionnaire survey, and data on sickness absence…

  4. Register Allocation By Model Transformer Semantics

    CERN Document Server

    Wang, Yin

    2012-01-01

    Register allocation has long been formulated as a graph coloring problem, coloring the conflict graph with physical registers. Such a formulation does not fully capture the goal of the allocation, which is to minimize the traffic between registers and memory. Linear scan has been proposed as an alternative to graph coloring, but in essence, it can be viewed as a greedy algorithm for graph coloring: coloring the vertices not in the order of their degrees, but in the order of their occurence in the program. Thus it suffers from almost the same constraints as graph coloring. In this article, I propose a new method of register allocation based on the ideas of model transformer semantics (MTS) and static cache replacement (SCR). Model transformer semantics captures the semantics of registers and the stack. Static cache replacement relaxes the assumptions made by graph coloring and linear scan, aiming directly at reducing register-memory traffic. The method explores a much larger solution space than that of graph c...

  5. Absence status seen in an adult patient

    Directory of Open Access Journals (Sweden)

    Hasan H Ozdemir

    2013-01-01

    Full Text Available Absence status epilepticus (ASE is a type of nonconvulsive status epilepticus in which continuous or recurrent generalized epileptiform discharges are associated with a varying grade of consciousness impairment. Absence status epilepticus may be obtained during progress of many epileptic syndromes, in several metabolic disturbances and related to use of several drugs. Absence status epilepticus is generally seen in childhood; rarely it can be seen in adulthood. In this paper, the case which has never diagnosed until now in spite of many absence seizures for years, applied for absence seizures to our clinic and diagnosed for juvenile absence epilepsy, has been discussed.

  6. Developmental toxicity studies with 6 forms of titanium dioxide test materials (3 pigment-different grade & 3 nanoscale) demonstrate an absence of effects in orally-exposed rats.

    Science.gov (United States)

    Warheit, D B; Boatman, R; Brown, S C

    2015-12-01

    Six different commercial forms and sizes of titanium dioxide particles were tested in separate developmental toxicity assays. The three pigment-grade (pg) or 3 ultrafine (uf)/nanoscale (anatase and/or rutile) titanium dioxide (TiO2) particle-types were evaluated for potential maternal and developmental toxicity in pregnant rats by two different laboratories. All studies were conducted according to OECD Guideline 414 (Prenatal Developmental Toxicity Study). In addition, all test materials were robustly characterized. The BET surface areas of the pg and uf samples ranged from 7 to 17 m(2)/g and 50-82 m(2)/g respectively (see Table 1). The test substances were formulated in sterile water. In all of the studies, the formulations were administered by oral gavage to time-mated rats daily beginning around the time of implantation and continuing until the day prior to expected parturition. In 3 of the studies (uf-1, uf-3, & pg-1), the formulations were administered to Crl:CD(SD) rats beginning on gestation day (GD) 6 through GD 20. In 3 additional studies (uf-2, and pg-2, pg-3 TiO2 particles), the formulations were administered to Wistar rats beginning on GD 5 through 19. The dose levels used in all studies were 0, 100, 300, or 1000 mg/kg/day; control group animals were administered the vehicle. During the in-life portions of the studies, body weights, food consumption, and clinical observations before and after dosing were collected on a daily basis. All dams were euthanized just prior to expected parturition (GD 21 for Crl:CD(SD) rats and GD 20 for Wistar rats). The gross necropsies included an examination and description of uterine contents including counts of corpora lutea, implantation sites, resorptions, and live and dead fetuses. All live fetuses were sexed, weighed, and examined externally and euthanized. Following euthanasia, fresh visceral and head examinations were performed on selected fetuses. The fetal carcasses were then processed and examined for skeletal

  7. Study of events in absence of target/projectile fragments in interactions of nuclei with emulsion at 4.5 and 4.1 AGeV/c

    Energy Technology Data Exchange (ETDEWEB)

    Rahim, Magda A., E-mail: dr.magda2006@hotmail.co [Physics Department, Faculty of Science, Sana' s University (Yemen); Fakhraddin, S., E-mail: sakinafa1@hotmail.co [Physics Department, Faculty of Science, Sana' s University (Yemen)

    2009-12-01

    This work is devoted to study two types of events. Type (a): events with no target fragments, the incident nucleus is dissociated in emulsion accompanied with the pions. Type (b): events with no projectile fragments, total break-up of the two colliding nuclei into relatively small fragments. Case of central collisions. The main characteristics of these reactions, that is multiplicity distributions of projectile and target fragments have been studied and compared for interactions of {sup 4}He, {sup 12}C, {sup 16}O, {sup 22}Ne and {sup 28}Si nuclei with emulsion at almost same momentum. The dependence of the mean multiplicity of different PFs on the projectile mass is investigated. Also the percentage of occurrence of these two events for different projectiles are analyzed.

  8. Bayesian sample size for diagnostic test studies in the absence of a gold standard: Comparing identifiable with non-identifiable models.

    Science.gov (United States)

    Dendukuri, Nandini; Bélisle, Patrick; Joseph, Lawrence

    2010-11-20

    Diagnostic tests rarely provide perfect results. The misclassification induced by imperfect sensitivities and specificities of diagnostic tests must be accounted for when planning prevalence studies or investigations into properties of new tests. The previous work has shown that applying a single imperfect test to estimate prevalence can often result in very large sample size requirements, and that sometimes even an infinite sample size is insufficient for precise estimation because the problem is non-identifiable. Adding a second test can sometimes reduce the sample size substantially, but infinite sample sizes can still occur as the problem remains non-identifiable. We investigate the further improvement possible when three diagnostic tests are to be applied. We first develop methods required for studies when three conditionally independent tests are available, using different Bayesian criteria. We then apply these criteria to prototypic scenarios, showing that large sample size reductions can occur compared to when only one or two tests are used. As the problem is now identifiable, infinite sample sizes cannot occur except in pathological situations. Finally, we relax the conditional independence assumption, demonstrating in this once again non-identifiable situation that sample sizes may substantially grow and possibly be infinite. We apply our methods to the planning of two infectious disease studies, the first designed to estimate the prevalence of Strongyloides infection, and the second relating to estimating the sensitivity of a new test for tuberculosis transmission. The much smaller sample sizes that are typically required when three as compared to one or two tests are used should encourage researchers to plan their studies using more than two diagnostic tests whenever possible. User-friendly software is available for both design and analysis stages greatly facilitating the use of these methods.

  9. Study of the absorbed dose in small fields with absence of lateral electronic balance in stereotactic radiosurgery and radiotherapy with modulated intensity

    International Nuclear Information System (INIS)

    In this thesis we develop and experimental and theoretical study, using semi analytical techniques of the physical dosimetry for small and nonstandard fields for stereotactic radiosurgery (Srs) and intensity modulated radiation therapy (IMRT), with high energy photon beams from a BrainLAB system with cones at Instituto del Cancer SOLCA (Ecuador) and a Tomo Therapy Hi-Art system at Centro Oncologico de Chihuahua (Mexico). (Author)

  10. Compensating for non-response in a study estimating the incidence of mental disorders in long-term sickness absence by a two-phased design

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2010-01-01

    at 48% by a two-phase design and weighted logistic regression. The total non-response rate was 53.6%. This motivated the present study to compensate for non-response by applying adjustment of the weights and by multiple imputation of missing data in the estimation of the frequencies of mental disorders....... METHODS: The study took place in a Danish population of 120,000 inhabitants. During one year, all 2,414 incident individuals on LSA were identified. By a two-phase design 1,121 individuals were screened in Phase 1. In Phase 2, which was a subsample of Phase 1, 337 individuals participated in a psychiatric...... diagnostic examination applying Present State Examination as gold standard. The weighted analyses were based on scores of the screening instrument SCL-8AD compiled of SCL-8, SCL-ANX4, and SCL-DEP6 from the Common Mental Disorders Screening Questionnaire. In the present study, the variables sex, age...

  11. Absence of routine medical consultation among hypertensive and/or diabetic elders: an epidemiological study based on the Brazilian National Household Survey 2008

    Directory of Open Access Journals (Sweden)

    Daniela Nice Ferreira

    2015-09-01

    Full Text Available OBJECTIVE: This exploratory study aimed to investigate the predisposing, enabling and health need characteristics associated with lack of medical visits in the last 12 months, among 23,620 elderly hypertensive and/or diabetic individuals.METHODS: In this research, we used the theoretical behavioral model of Andersen and Newman for use of health services. The data analyzed were produced by the health supplement of the Brazilian National Household Survey (PNAD 2008, nationwide. To identify the associations, we used the Poisson regression model, which estimates the prevalence ratios and confidence intervals of 95%, considering the significance level of 5%.RESULTS: The results showed that 10.6% of the study population did not consult the doctor in the period considered, and the prevalence was higher among hypertensive subjects (10.5% than among diabetic ones (7.1%. The lack of medical consultation was negatively associated with female sex and increasing age (predisposing characteristics, with health insurance coverage (enabling characteristic, worse self-rated health, chronic health conditions selected and the presence of hypertension associated with diabetes (health needs, while the fact of living in the Northeast, North and Midwest appeared positively associated with the event under investigation.CONCLUSION: These results corroborate those observed in national and international studies and show evidence of inequality and inequity in the use of medical consultation for this population, based on the findings related to health plan coverage and geographic region.

  12. Assessment of Bonelike (registered) graft with a resorbable matrix using an animal model

    Energy Technology Data Exchange (ETDEWEB)

    Lobato, J.V. [CHVNG-Servico de Estomatologia, Centro Hospitalar de Vila Nova de Gaia (Portugal); ICBAS-Instituto de Ciencias Biomedicas de Abel Salazar, Universidade do Porto, Largo Professor Abel Salazar, 2, 4099-003 Porto (Portugal); CECA/ICETA-Centro de Estudos de Ciencia Animal, Instituto de Ciencias e Tecnologias Agrarias e Agro-Alimentares, Campus Agrario de Vairao, Rua Padre Armando Quintas, 4485-661 Vairao (Portugal); Hussain, N. Sooraj [INEB-Instituto de Engenharia Biomedica, Laboratorio de Biomateriais, Rua Campo Alegre, 823, 4150-180, Porto (Portugal); FEUP-Faculdade de Engenharia da Universidade do Porto, DEMM, Rua Dr. Roberto Frias, 4200-465 Porto (Portugal); Botelho, C.M. [INEB-Instituto de Engenharia Biomedica, Laboratorio de Biomateriais, Rua Campo Alegre, 823, 4150-180, Porto (Portugal); FEUP-Faculdade de Engenharia da Universidade do Porto, DEMM, Rua Dr. Roberto Frias, 4200-465 Porto (Portugal); Mauricio, A.C. [ICBAS-Instituto de Ciencias Biomedicas de Abel Salazar, Universidade do Porto, Largo Professor Abel Salazar, 2, 4099-003 Porto (Portugal); CECA/ICETA-Centro de Estudos de Ciencia Animal, Instituto de Ciencias e Tecnologias Agrarias e Agro-Alimentares, Campus Agrario de Vairao, Rua Padre Armando Quintas, 4485-661 Vairao (Portugal); Afonso, A. [FMDUP-Faculdade de Medicina Dentaria da Universidade do Porto, Rua Dr. Manuel Pereira da Silva, 4200-393 Porto (Portugal); Ali, N. [Department of Mechanical Engineering, University of Aveiro, 3810-193 Aveiro (Portugal); Santos, J.D. [INEB-Instituto de Engenharia Biomedica, Laboratorio de Biomateriais, Rua Campo Alegre, 823, 4150-180, Porto (Portugal) and FEUP-Faculdade de Engenharia da Universidade do Porto, DEMM, Rua Dr. Roberto Frias, 4200-465 Porto (Portugal)]. E-mail: jdsantos@fe.up.pt

    2006-09-25

    Synthetic bone grafts have been developed to provide an alternative to autografts and allografts. Bonelike (registered) is a patented synthetic osteoconductive bone graft that mimics the mineral composition of natural bone. In the present preliminary animal studies a user-friendly version of synthetic bone graft Bonelike (registered) have been developed by using a resorbable matrix, Floseal (registered) , as a vehicle and raloxifene hydrochloride as a therapeutic molecule, that is known to decrease osteoclast activity and therefore enhanced bone formation. From histological and scanning electron microscopy evaluations, the use of Bonelike (registered) associated with Floseal (registered) and raloxifene hydrochloride showed that new bone was rapidly apposed on implanted granules and also that the presence of the matrix and therapeutic molecule does not alter the proven highly osteoconductivity properties of Bonelike (registered) . Therefore, this association may be one step-forward for the clinical applications of Bonelike (registered) scaffolds since it is much more easy-to-handle when compared to granular materials.

  13. A prospective descriptive study of cryptococcal meningitis in HIV uninfected patients in Vietnam - high prevalence of Cryptococcus neoformans var grubii in the absence of underlying disease

    Directory of Open Access Journals (Sweden)

    Baker Stephen

    2010-07-01

    Full Text Available Abstract Background Most cases of cryptococcal meningitis occur in patients with HIV infection: the course and outcome of disease in the apparently immunocompetent is much more poorly understood. We describe a cohort of HIV uninfected Vietnamese patients with cryptococcal meningitis in whom underlying disease is uncommon, and relate presenting features of patients and the characteristics of the infecting species to outcome. Methods A prospective descriptive study of HIV negative patients with cryptococcal meningitis based at the Hospital for Tropical Diseases, Ho Chi Minh City. All patients had comprehensive clinical assessment at baseline, were cared for by a dedicated study team, and were followed up for 2 years. Clinical presentation was compared by infecting isolate and outcome. Results 57 patients were studied. Cryptococcus neoformans var grubii molecular type VN1 caused 70% of infections; C. gattii accounted for the rest. Most patients did not have underlying disease (81%, and the rate of underlying disease did not differ by infecting species. 11 patients died while in-patients (19.3%. Independent predictors of death were age ≥ 60 years and a history of convulsions (odds ratios and 95% confidence intervals 8.7 (1 - 76, and 16.1 (1.6 - 161 respectively. Residual visual impairment was common, affecting 25 of 46 survivors (54.3%. Infecting species did not influence clinical phenotype or outcome. The minimum inhibitory concentrations of flucytosine and amphotericin B were significantly higher for C. neoformans var grubii compared with C. gattii (p Conclusion In HIV uninfected individuals in Vietnam, cryptococcal meningitis occurs predominantly in people with no clear predisposing factor and is most commonly due to C. neoformans var grubii. The rates of mortality and visual loss are high and independent of infecting species. There are detectable differences in susceptibility to commonly used antifungal drugs between species, but the clinical

  14. Absence of adverse effects of sodium metabisulphite in manufactured biscuits: results of subacute (28-days) and subchronic (85-days) feeding studies in rats.

    Science.gov (United States)

    Ribera, D; Jonker, D; Narbonne, J F; O'Brien, J; Antignac, E

    2001-02-01

    Sulphites are extensively used in the food and drinks industry. Their toxicity has been previously evaluated by addition to the diet or drinking water of laboratory animals. Because interactions between sulphites and food constituents occur, the present work was conducted to determine the subacute and subchronic toxicity of sulphite-bound compounds in a finished product: manufactured biscuits. The studies were performed on Sprague Dawley, rats for 28 and 85 days of dietary exposure. Diets were prepared from sulphited or untreated (controls) biscuits with the addition of sugar, protein, vitamins and minerals according to the nutritional requirements of the animals. Groups of 10 male and 10 female rats were administered diets containing sulphited biscuits at levels of 0, 10, 35 and 75%, corresponding to 10-15, 35-45, 150-170 and 310-340 mg SO2/kg diet. In both studies, no death or clinical abnormalities were reported. Growth rate, food consumption and food conversion efficiency were not affected by treatment. No dose-related changes were observed for haematology, clinical chemistry, ocular examination, renal-function, urinalysis, organ weights or gross and microscopic examinations. The liver concentrations of vitamins A, B1, C and E were not significantly changed except for an increase in vitamin E in high-dose males after 28 days' exposure. Based on these data, the no-observed-adverse-effect level (NOAEL) of sulphites in baked biscuits was judged to be 310 mg SO2/kg diet or 25 mg/kg body weight/day.

  15. Absence of evidence for increase in risk for autism or attention-deficit hyperactivity disorder following antidepressant exposure during pregnancy: a replication study.

    Science.gov (United States)

    Castro, V M; Kong, S W; Clements, C C; Brady, R; Kaimal, A J; Doyle, A E; Robinson, E B; Churchill, S E; Kohane, I S; Perlis, R H

    2016-01-05

    Multiple studies have examined the risk of prenatal antidepressant exposure and risk for autism spectrum disorder (ASD) or attention-deficit hyperactivity disorder (ADHD), with inconsistent results. Precisely estimating such risk, if any, is of great importance in light of the need to balance such risk with the benefit of depression and anxiety treatment. We developed a method to integrate data from multiple New England health systems, matching offspring and maternal health data in electronic health records to characterize diagnoses and medication exposure. Children with ASD or ADHD were matched 1:3 with children without neurodevelopmental disorders. Association between maternal antidepressant exposure and ASD or ADHD liability was examined using logistic regression, adjusting for potential sociodemographic and psychiatric confounding variables. In new cohorts of 1245 ASD cases and 1701 ADHD cases, along with age-, sex- and socioeconomic status matched controls, neither disorder was significantly associated with prenatal antidepressant exposure in crude or adjusted models (adjusted odds ratio 0.90, 95% confidence interval 0.50-1.54 for ASD; 0.97, 95% confidence interval 0.53-1.69 for ADHD). Pre-pregnancy antidepressant exposure significantly increased risk for both disorders. These results suggest that prior reports of association between prenatal antidepressant exposure and neurodevelopmental disease are likely to represent a false-positive finding, which may arise in part through confounding by indication. They further demonstrate the potential to integrate data across electronic health records studies spanning multiple health systems to enable efficient pharmacovigilance investigation.

  16. Absence of evidence for increase in risk for autism or attention-deficit hyperactivity disorder following antidepressant exposure during pregnancy: a replication study

    Science.gov (United States)

    Castro, V M; Kong, S W; Clements, C C; Brady, R; Kaimal, A J; Doyle, A E; Robinson, E B; Churchill, S E; Kohane, I S; Perlis, R H

    2016-01-01

    Multiple studies have examined the risk of prenatal antidepressant exposure and risk for autism spectrum disorder (ASD) or attention-deficit hyperactivity disorder (ADHD), with inconsistent results. Precisely estimating such risk, if any, is of great importance in light of the need to balance such risk with the benefit of depression and anxiety treatment. We developed a method to integrate data from multiple New England health systems, matching offspring and maternal health data in electronic health records to characterize diagnoses and medication exposure. Children with ASD or ADHD were matched 1:3 with children without neurodevelopmental disorders. Association between maternal antidepressant exposure and ASD or ADHD liability was examined using logistic regression, adjusting for potential sociodemographic and psychiatric confounding variables. In new cohorts of 1245 ASD cases and 1701 ADHD cases, along with age-, sex- and socioeconomic status matched controls, neither disorder was significantly associated with prenatal antidepressant exposure in crude or adjusted models (adjusted odds ratio 0.90, 95% confidence interval 0.50−1.54 for ASD; 0.97, 95% confidence interval 0.53−1.69 for ADHD). Pre-pregnancy antidepressant exposure significantly increased risk for both disorders. These results suggest that prior reports of association between prenatal antidepressant exposure and neurodevelopmental disease are likely to represent a false-positive finding, which may arise in part through confounding by indication. They further demonstrate the potential to integrate data across electronic health records studies spanning multiple health systems to enable efficient pharmacovigilance investigation. PMID:26731445

  17. Absence of association between angiotensin converting enzyme polymorphism and development of adult respiratory distress syndrome in patients with severe acute respiratory syndrome: a case control study

    Directory of Open Access Journals (Sweden)

    Chiu Rossa WK

    2005-04-01

    Full Text Available Abstract Background It has been postulated that genetic predisposition may influence the susceptibility to SARS-coronavirus infection and disease outcomes. A recent study has suggested that the deletion allele (D allele of the angiotensin converting enzyme (ACE gene is associated with hypoxemia in SARS patients. Moreover, the ACE D allele has been shown to be more prevalent in patients suffering from adult respiratory distress syndrome (ARDS in a previous study. Thus, we have investigated the association between ACE insertion/deletion (I/D polymorphism and the progression to ARDS or requirement of intensive care in SARS patients. Method One hundred and forty genetically unrelated Chinese SARS patients and 326 healthy volunteers were recruited. The ACE I/D genotypes were determined by polymerase chain reaction and agarose gel electrophoresis. Results There is no significant difference in the genotypic distributions and the allelic frequencies of the ACE I/D polymorphism between the SARS patients and the healthy control subjects. Moreover, there is also no evidence that ACE I/D polymorphism is associated with the progression to ARDS or the requirement of intensive care in the SARS patients. In multivariate logistic analysis, age is the only factor associated with the development of ARDS while age and male sex are independent factors associated with the requirement of intensive care. Conclusion The ACE I/D polymorphism is not directly related to increased susceptibility to SARS-coronavirus infection and is not associated with poor outcomes after SARS-coronavirus infection.

  18. Comparative Scanning Electron Microscopic Study of the Marginal Adaptation of Four Root-End Filling Materials in Presence and Absence of Blood

    Directory of Open Access Journals (Sweden)

    Behnam Bolhari

    2015-10-01

    Full Text Available Objectives: The aim of this study was to evaluate marginal adaptation of mineral trioxide aggregate (MTA, calcium enriched mixture (CEM cement, Biodentine and BioAggregate in presence of normal saline and human blood.Materials and Methods: In this in-vitro experimental study, 80 extracted single-rooted human teeth were instrumented and filled with gutta-percha. After resect- ing the root-end, apical cavity preparation was done and the teeth were randomly divided into 4 groups (N=20(a total of 8 subgroups. Root-end filling materials were placed in 3mm root-end cavities prepared ultrasonically. Half the specimens in each group were exposed to normal saline and the other half to fresh whole human blood. After 4 days, epoxy resin replicas of the apical portion of samples were fabricated and scanning electron microscopy (SEM analysis was performed to find gaps in the adaptation of the root-end filling materials at their interface with dentin. The Kruskal-Wallis and Mann-Whitney tests were used for statistical analysis of data with P<0.05 as the limit of significance.Results: There were no significant differences in marginal adaptation of the 8 tested groups (P>0.05.Conclusion: Based on the results, blood contamination does not affect the mar- ginal adaptation of MTA, CEM cement, Biodentine or BioAggregate .

  19. Comparative Scanning Electron Microscopic Study of the Marginal Adaptation of Four Root-End Filling Materials in Presence and Absence of Blood

    Science.gov (United States)

    Bolhari, Behnam; Ashofteh Yazdi, Kazem; Sharifi, Farnood; Pirmoazen, Salma

    2015-01-01

    Objectives: The aim of this study was to evaluate marginal adaptation of mineral trioxide aggregate (MTA), calcium enriched mixture (CEM) cement, Biodentine and BioAggregate in presence of normal saline and human blood. Materials and Methods: In this in-vitro experimental study, 80 extracted single-rooted human teeth were instrumented and filled with gutta-percha. After resecting the root-end, apical cavity preparation was done and the teeth were randomly divided into 4 groups (N=20)(a total of 8 subgroups). Root-end filling materials were placed in 3mm root-end cavities prepared ultrasonically. Half the specimens in each group were exposed to normal saline and the other half to fresh whole human blood. After 4 days, epoxy resin replicas of the apical portion of samples were fabricated and scanning electron microscopy (SEM) analysis was performed to find gaps in the adaptation of the root-end filling materials at their interface with dentin. The Kruskal-Wallis and Mann-Whitney tests were used for statistical analysis of data with P0.05). Conclusion: Based on the results, blood contamination does not affect the marginal adaptation of MTA, CEM cement, Biodentine or BioAggregate. PMID:26622276

  20. Extended X-ray absorption fine structure studies of Zn2Fe2 hybrid hemoglobins: absence of heme bond length changes in half-ligated species.

    Science.gov (United States)

    Simolo, K; Korszun, Z R; Stucky, G; Moffat, K; McLendon, G; Bunker, G

    1986-07-01

    Metal hybrid hemoglobins, in which Zn(II) replaces Fe(II), have been structurally characterized by extended X-ray absorption structure (EXAFS) studies. Since Zn and Fe have very different K absorption edge energies, the structures of the ligated (Fe) and unligated (Zn) sites could be examined independently within a single molecule that mimics an intermediate ligation state. The observed EXAFS spectra and associated structural parameters are compared among the ligand free (alpha Zn)2(beta Zn)2, half-ligated (alpha FeCO)2(beta Zn)2 and (alpha Zn)2(beta FeCO)2, and fully ligated (alpha FeCO)2(beta FeCO)2 systems.

  1. Optical and transient capacitance study of EL2 in the absence and presence of other midgap levels. [in gallium arsenide crystals

    Science.gov (United States)

    Skowronski, M.; Lagowski, J.; Gatos, H. C.

    1986-01-01

    A high-resolution optical study was carried out on GaAs crystals grown by horizontal Bridgman and liquid-encapsulated-Czochralski methods. An excellent correlation was found between the intensity of the 1.039-eV no-phonon line and the characteristic absorption of EL2, the major deep donor level in GaAs. A correlation was also found between the characteristic optical absorption of EL2 and its concentration as determined by junction capacitance measurements. The presence of EL0, another midgap level contained in heavily oxygen-doped crystals at concentration always less than those of EL2, had no effect on the optical spectra, but altered the capacitance measurements. Accordingly, an accurate calibration for the determination of EL2 by optical absorption was obtained from capacitance measurements on crystals containing only EL2; in this way the uncertainties introduced by other midgap levels were eliminated.

  2. EURISOL-DS Multi-MW Target: Risk Register

    CERN Document Server

    C. Kharoua and Y. Kadi (CERN)

    The purpose of the risk register is to identify and rank the risk inherent to the installation, operation, maintenance, dismantling and disposal of each item of the facility and to propose ways of mitigating such risks.It is an important input for the safety report which will be mandatory for the study towards the construction of the EURISOL Facility.

  3. Registers in the Academic Writing of African American College Students

    Science.gov (United States)

    Syrquin, Anna F.

    2006-01-01

    The study examines the development of the registers of academic writing by African American college-level students through style and grammar: indirection inherent in the oral culture of the African American community and the paratactic functions of "because." Discourse analysis of 74 samples of academic writing by 20 African American undergraduate…

  4. Little evidence that hepatitis C virus leads to a higher risk of mortality in the absence of cirrhosis and excess alcohol intake: the Swiss Hepatitis C Cohort Study.

    Science.gov (United States)

    Prasad, L; Spicher, V M; Negro, F; Rickenbach, M; Zwahlen, M

    2009-09-01

    The objective of this study was to describe the all-cause mortality of participants in the Swiss Hepatitis C Cohort compared to the Swiss general population. Patients with hepatitis C virus (HCV) infection attending secondary and tertiary care centres in Switzerland. One thousand six hundred and forty-five patients with HCV infection were followed up for a mean of over 2 years. We calculated all-cause standardized mortality ratios (SMR) and 95% confidence intervals (CI) using age, sex and calendar year-specific Swiss all-cause mortality rates. Multivariable Poisson regression was used to model the variability of SMR by cirrhotic status, HCV genotype, infection with hepatitis B virus or HIV, injection drug use and alcohol intake. Sixty-one deaths were recorded out of 1645 participants. The crude all-cause SMR was 4.5 (95% CI: 3.5-5.8). Patients co-infected with HIV had a crude SMR of 20 (95% CI: 11.1-36.1). The SMR of 1.1 (95% CI: 0.63-2.03) for patients who were not cirrhotic, not infected with HBV or HIV, did not inject drugs, were not heavy alcohol consumers (counselling to avoid alcohol intake, in those infected with HCV. PMID:19243494

  5. Registered clinical studies of stem cells for non-tumorous diseases%干细胞在非肿瘤性疾病中的注册临床研究

    Institute of Scientific and Technical Information of China (English)

    陈建华; 张军; 胡祥

    2012-01-01

    -by-year. But there are no authentic data for their indictions. Researchers are still working to identify potential indications for stem cells in non-tumorous conditions. Objective To provide consultative information on selecting potential indications of stem cells for non-tumorous conditions, we screen the clinical trials on website: http://www.clinicaltrials.gov. Methods On May 10th, 2012, a search of the electronic database provided by the National Institute of Health website (http://www. clinicaltrials.gov) was conducted by using corresponding search formulas to define registered clinical research studies/trials in association with stem cells as an intervention in human trials for non-tumorous conditions. There was no restriction for language, research location, and research race. Results and Conclusion Of 2801 studies identified in the initial search, firstly, 220 terminated or suspended or withdrawn studies were excluded and further 8 repeated studies were excluded. Secondly, 1582 tumorous conditions-related studies were excluded. Lastly, 385 studies were excluded for lack of accordance with the main purpose. A total of 606 research studies were entered into the analysis and reviewed. Among them, about 26% (157) trials were cardiocerebrovascular diseases most of them are ischemic cardiocerebrovascular diseases;(101/606) were autoimmune disorders or graft versus host diseases after organ transplantation;the remaining third were genetic disorders (83/606) and diabetes (37/606) and liver diseases (33/606) and lower limb ischemic diseases (35/606). From 1999 to 2012, the number of registered studies increased quickly, which reaches 141 trials in 2011. These reflected stem cell for treating diseases has become a new therapy apart from traditional treatment. The main mechanism of stem cells are self-renewal and multiplex differentiation potential, and promote tissue repair/regeneration. The immune adjustment mechanism of mesenchymal stem cells in immune disease is still one of

  6. Register for the local elections in France

    CERN Multimedia

    DSU Department

    2007-01-01

    If you are a European Union citizen residing in France and wish to vote in the forthcoming local elections you must register on the supplementary register at your town hall (mairie) before 31 December 2007. EU citizens are regarded as residing in France if their primary residence is in France or if they live there continuously. To be eligible to vote you must: be a national of one of the 26 listed States of the European Union and present a valid identification document. Residence permits are valid; be at least 18 years old by the closing date of revision of the supplementary electoral register, i.e. by the last day of February; enjoy civic rights both in France and in your State of origin. For more information: http://vosdroits.service-public.fr/particuliers/F1937.xhtml?&n=Elections&l=N4&n=Elections%20politiques&l=N47

  7. Register-based research on twins

    DEFF Research Database (Denmark)

    Christensen, Kaare; Ohm Kyvik, Kirsten; Holm, Niels V;

    2011-01-01

    Introduction: The Danish Twin Registry (DTR) has for more than 50 years been based on surveys and clinical investigations and over the two last decades also on register linkage. Currently these two approaches are merged within Statistics Denmark. Research topics: Here we report on three major...... groups of register-based research in the DTR that used the uniqueness of twinning. First, we focus on the ''long-term prognosis'' of being a twin compared with being a singleton and show that Danish twins have health trajectories in adulthood similar to singletons, which is a result of interest for twins...

  8. Up-To-Date Architectural Heritage Register

    Directory of Open Access Journals (Sweden)

    Živilė Šulskaitė

    2011-04-01

    Full Text Available The article focuses on the registration history and legal acts of Lithuanian cultural heritage and examines the register of estate cultural heritage and conditions for including estate cultural heritage into the register. The article also looks at the criteria of evaluating estate cultural heritage such as age limit, authentication features and the level of significance (national, regional, local. The paper presents information on the criteria applied for assessing heritage list in the United Kingdom, and UNESCO as well as introduces the Convention concerning the Protection of the World Cultural and Natural Heritage and the Nara Document. Article in Lithuanian

  9. Metadata For Identity Management of Population Registers

    Directory of Open Access Journals (Sweden)

    Olivier Glassey

    2011-04-01

    Full Text Available A population register is an inventory of residents within a country, with their characteristics (date of birth, sex, marital status, etc. and other socio-economic data, such as occupation or education. However, data on population are also stored in numerous other public registers such as tax, land, building and housing, military, foreigners, vehicles, etc. Altogether they contain vast amounts of personal and sensitive information. Access to public information is granted by law in many countries, but this transparency is generally subject to tensions with data protection laws. This paper proposes a framework to analyze data access (or protection requirements, as well as a model of metadata for data exchange.

  10. Measuring optical temperature coefficients of Intralipid (registered)

    International Nuclear Information System (INIS)

    The temperature sensitivities of absorption and reduced scattering coefficients in the range 700-1000 nm are determined for the liquid phantom Intralipid (registered) using spatially resolved continuous wave measurements. The measurements were conducted on a 10 L heated volume of 1% Intralipid (registered) subjected to a 40-30 deg. C cooling regime. The temperature sensitivities of the absorbance coefficients are similar to that expected for pure water. However, the reduced scattering coefficients are more sensitive than can be explained by temperature related density changes, and show an unexpected relationship with wavelength. We have also found that temperature perturbations provide a useful means to evaluate instrument model performance

  11. Natural history of absence epilepsy in children.

    Science.gov (United States)

    Wirrell, Elaine C

    2003-08-01

    Absence seizures may be seen in a variety of epileptic syndromes in childhood. Identification of the specific syndrome is important to determine medical prognosis. With childhood absence epilepsy, approximately two thirds of children can be expected to enter long-term remission, while in juvenile absence epilepsy, seizure control is often achieved, however, lifelong treatment is usually required. Other absence syndromes have a poorer prognosis, with lower rates of seizure control and remission. Psychosocial outcome is often poor, even in patients with more benign forms of absence epilepsy. Remission of epilepsy does not preclude psychosocial morbidity.

  12. Do immigrants from Turkey, Pakistan and Ex-Yugoslavia with newly diagnosed type 2 diabetes initiate recommended statin therapy to the same extent as Danish-born residents? A nationwide register study

    DEFF Research Database (Denmark)

    Sanchez-Ramirez, Diana; Krasnik, Allan; Kildemoes, Helle Wallach

    2012-01-01

    PURPOSE: To explore whether newly diagnosed type 2 diabetes patients without previous cardiovascular disease (CVD) initiate preventive statin therapy regardless of ethnic background. METHODS: Using nationwide individual-level registers, we followed a cohort of Danish-born residents and immigrants...

  13. The Euphemism variety Based on Register theory

    Institute of Scientific and Technical Information of China (English)

    贾文庆

    2015-01-01

    It is the substitution of an agreeable expression for one that may offend something unpleasant.Euphemisms have a close relationship with context,especially tenor of discourse.This paper attempts to analyze the variation of euphemisms guided by register theory.

  14. Registering Names and Addresses for Information Technology.

    Science.gov (United States)

    Knapp, Arthur A.

    The identification of administrative authorities and the development of associated procedures for registering and accessing names and addresses of communications data systems are considered in this paper. It is noted that, for data communications systems using standards based on the Open Systems Interconnection (OSI) Reference Model specified by…

  15. The Danish registers of causes of death

    DEFF Research Database (Denmark)

    Juel, K; Helweg-Larsen, K

    1999-01-01

    In 1875 registration of causes of death in Denmark was established by the National Board of Health, and annual statistics of death have since been published. Until 1970 the national statistics were based upon punched cards with data collected from the death certificates. Since then the register has...

  16. Palliative care registers: infringement on human rights?

    Science.gov (United States)

    Anthony-Pillai, Rosemarie

    2012-04-01

    A personal view made in light of the recent news article regarding a husband wanting to sue Addenbrooke's hospital over a Do Not Attempt Resuscitation decision. This article aims to highlight how the rolling out of cross boundary palliative care registers may be more at risk of infringing human rights.

  17. The establishment of a polyposis register

    DEFF Research Database (Denmark)

    Bülow, Steffen; Burn, J; Neale, K;

    1993-01-01

    Guidelines are presented for the establishment of a regional or national register of patients with familial adenomatous polyposis. The detailed recommendations are based on the work in committees of the "Leeds Castle Polyposis Group" and the "EuroFAP". The aims of national and regional polyposis...

  18. Low back pain predict sickness absence among power plant workers

    Directory of Open Access Journals (Sweden)

    Murtezani Ardiana

    2010-01-01

    Full Text Available Background: Low back pain (LBP remains the predominant occupational health problem in most industrialized countries and low-income countries. Both work characteristics and individual factors have been identified as risk factors. More knowledge about the predictors of sickness absence from LBP in the industry will be valuable in determining strategies for prevention. Objectives: The aim of this longitudinal study was to investigate whether individual, work-related physical risk factors were involved in the occurrence of LBP sickness absence. Methods: A follow-up study was conducted among 489 workers, aged 18-65 years, at Kosovo Energetic Corporation in Kosovo. This cross-sectional study used a self-administered questionnaire to collect data on individual and work-related risk factors and the occurrence of LBP sickness absence. Logistic regression models were used to determine associations between risk factors and the occurrence of sickness absence due to LBP. Results: Individual factors did not influence sickness absence, whereas work-related physical factors showed strong associations with sickness absence. The main risk factors for sickness absence due to LBP among production workers were extreme trunk flexion (OR = 1.71, 95% CI = 1.05-2.78 as well as very extreme trunk flexion (OR = 6.04, 95% CI = 1.12-32.49 and exposure to whole-body vibration (OR = 1.75, 95% CI = 1.04-2.95. Conclusion: Reducing sickness absence from LBP among power plant workers requires focusing on the working conditions of blue-collar workers and risk factors for LBP. Increasing social support in the work environment may have effects in reducing sickness absence from LBP.

  19. A Survey of Registered Dietitians’ Concern and Actions Regarding Climate Change in the United States

    OpenAIRE

    Hawkins, Irana W.; Balsam, Alan L.; Goldman, Robert

    2015-01-01

    Dietary choices are a tool to reduce greenhouse gas emissions. While registered dietitians are on the front lines of food and nutrition recommendations, it is unclear how many are concerned with climate change and take action in practice in the United States. We explored concern about climate change among registered dietitians, and identified factors that may influence practice-related behaviors. Our study population included a random sample of all registered dietitians credentialed in the Un...

  20. Job characteristics, physical and psychological symptoms, and social support as antecedents of sickness absence among men and women in the private industrial sector.

    Science.gov (United States)

    Väänänen, Ari; Toppinen-Tanner, Salla; Kalimo, Raija; Mutanen, Pertti; Vahtera, Jussi; Peiró, José M

    2003-09-01

    Most longitudinal studies on the relationship between psychosocial health resources and risks, and the employees' subsequent sickness absences have been conducted in the public sector. The purpose of this study was to find out psychosocial antecedents of sickness absenteeism in the private industrial sector. The effects of job characteristics (job autonomy and job complexity), physical and psychological symptoms, and social support (from coworkers and supervisors) on sickness absenteeism were investigated. The number of long (4-21 days) and very long (>21 days) sickness absence episodes of 3895 persons (76% men and 24% women, mean age 44 years) was obtained from the health registers of a multinational forest industry corporation in 1995-1998. A questionnaire survey on the working conditions and health of the workers was carried out in 1996. The follow-up time of the sickness absences was 1-year 9-month. Job autonomy was found to be associated with long and very long episodes in men (rate ratio (RR) in the lowest autonomy group approximately 2 times higher than the highest autonomy group), and with very long episodes of absence in women (2-3 times higher RR between the low vs. the high category). Low job complexity predicted men's very long absences (RR 1.4). Long and very long episodes were associated with physical and psychological symptoms (RR 1.2-1.7) among men and women. Lack of coworkers' support increased the frequency of very long sickness absence among men (RR 1.4), and lack of supervisor's support among women (RR 1.6). Also, some interaction effects of social support variables were observed among both genders. We conclude that the studied psychosocial factors are associated with subsequent sickness absence, and that the associations are partly gender-specific. The results showing which variables are related to employees' sickness absenteeism in the private industrial sector can be applied in human resource management and health service planning. PMID

  1. Analyzing sickness absence with statistical models for survival data

    DEFF Research Database (Denmark)

    Christensen, Karl Bang; Andersen, Per Kragh; Smith-Hansen, Lars;

    2007-01-01

    absence data deal with events occurring over time, the use of statistical models for survival data has been reviewed, and the use of frailty models has been proposed for the analysis of such data. METHODS: Three methods for analyzing data on sickness absences were compared using a simulation study...... involving the following: (i) Poisson regression using a single outcome variable (number of sickness absences), (ii) analysis of time to first event using the Cox proportional hazards model, and (iii) frailty models, which are random effects proportional hazards models. Data from a study of the relation...... between the psychosocial work environment and sickness absence were used to illustrate the results. RESULTS: Standard methods were found to underestimate true effect sizes by approximately one-tenth [method i] and one-third [method ii] and to have lower statistical power than frailty models. CONCLUSIONS...

  2. Mapping preictal networks preceding childhood absence seizures using magnetoencephalography.

    Science.gov (United States)

    Jacobs-Brichford, Eliza; Horn, Paul S; Tenney, Jeffrey R

    2014-10-01

    The electrographic hallmark of childhood absence seizures is 3 Hz generalized spike and wave discharges; however, there is likely a focal thalamic or cortical onset that cannot be detected using scalp electroencephalography (EEG). The purpose of this study was to study the earliest preictal changes in children with absence epilepsy. In this report, magnetoencephalography recordings of 44 absence seizures recorded from 12 children with drug-naïve childhood absence seizures were used to perform time frequency analysis and source localization prior to the onset of the seizures. Evidence of preictal magnetoencephalography frequency changes were detected a mean of 694 ms before the initial spike on the EEG. A consistent pattern of focal sources was present in the frontal cortex and thalamus during this preictal period, but source localization occurred synchronously so that independent activity between the 2 structures could not be distinguished.

  3. Registered criminality and sanctioning of schizophrenia patients

    DEFF Research Database (Denmark)

    Munkner, Runa; Haastrup, Soeren; Joergensen, Torben;

    2009-01-01

    relation to the different periods in the patients' lives: not yet known to the psychiatric hospital system, known to the system but not yet diagnosed with schizophrenia, and after being diagnosed with schizophrenia. METHODS: Information from the Danish Psychiatric Central Research Register was correlated...... with data from the Danish National Crime Register. RESULTS: One of the more prominent findings was that 16% of patients diagnosed with schizophrenia receive a prison sentence or a suspended prison sentence, despite the fact that Denmark is a co-signatory of the European Prison Rules and should treat......, rather than imprison, individuals with schizophrenia. CONCLUSION: The findings suggest that greater alertness is needed in the judicial system for individuals diagnosed with schizophrenia....

  4. Current report from Russian Diabetic Retinopathy Register

    OpenAIRE

    Dmitriy Valentinovich Lipatov; Vera Kirillovna Aleksandrova; Dmitriy Sergeevich Atarshchikov; Elena Grigor'evna Bessmertnaya; Irina L'vovna Kon; Anatoliy Gennad'evich Kuz'min; Nataliya Borisovna Smirnova; Anna Anatol'evna Tolkacheva; Timofey Aleksandrovich Chistyakov

    2014-01-01

    A pandemic expansion of diabetes mellitus (DM) observed nowadays across the globe is increasingly acknowledged as a disaster by all peoples of the world. Statistical analysis indicates an annual increase in prevalence of DM in Russian Federation that had reached 3 779 423 registered patients by 01.01.2013. Besides the humanitarian aspects, DM poses severe economic challenges for this country – challenges that stem both from high mortality and growing disability rate due to limb loss, decrease...

  5. 不同工作年限护士核心能力现状调查与分析%The study on core competency of registered nurses in different length of working time

    Institute of Scientific and Technical Information of China (English)

    吴菲; 叶茂; 代颖; 刘娟; 张波

    2010-01-01

    目的 了解辽宁省三级甲等医院临床护士核心能力现状,比较不同工作年限护士核心能力的水平与特点,为制定针对性培训计划提供依据.方法 采用刘明等编制的对注册护士进行问卷调查,并对结果进行分析.结果 护士核心能力总分(174.11±31.89)分;其中,工作16~20年护士核心能力得分最高,工作1~5年得分最低.不同工作年限护士核心能力不同维度及总分间比较差异显著.结论 辽宁省三级甲等医院临床护士核心能力处于中上水平,有足够的能力胜任临床护理工作.伴随工作年限的增长,大多数护士核心能力逐渐加强.%Objective To learn the status quo of core competency of registered nurses in tertiary level first-class hospitals in Liaoning Province and compare the level and characteristics of core competency of registered nurses in different working years in order to supply evidence to establish contrapuntal training protocol.Methods "The Competency Inventory for Registered Nurse scale"(CIRN,by LIU Ming)was distributed to investigate the core competency of registered nurses,the data underwent analysis.Results The overall score of core competency level was (174.11±31.89),the score of the nurses with 16~20 years of working experience was the highest,while the score of nurses working for 1~5 years was the lowest.The core competency varied with working years,evident difference existed in different dimensions and total scores.Conclusions The overall core competency is at the upper middle level for registered nurses from five tertiary level first-class hospitals in Liaoning Province.They are competent enough to provide health care.With the increasing length of working time,nurses' core competency level will strengthen gradually.

  6. RNA interference and Register Machines (extended abstract

    Directory of Open Access Journals (Sweden)

    Masahiro Hamano

    2012-11-01

    Full Text Available RNA interference (RNAi is a mechanism whereby small RNAs (siRNAs directly control gene expression without assistance from proteins. This mechanism consists of interactions between RNAs and small RNAs both of which may be single or double stranded. The target of the mechanism is mRNA to be degraded or aberrated, while the initiator is double stranded RNA (dsRNA to be cleaved into siRNAs. Observing the digital nature of RNAi, we represent RNAi as a Minsky register machine such that (i The two registers hold single and double stranded RNAs respectively, and (ii Machine's instructions are interpreted by interactions of enzyme (Dicer, siRNA (with RISC com- plex and polymerization (RdRp to the appropriate registers. Interpreting RNAi as a computational structure, we can investigate the computational meaning of RNAi, especially its complexity. Initially, the machine is configured as a Chemical Ground Form (CGF, which generates incorrect jumps. To remedy this problem, the system is remodeled as recursive RNAi, in which siRNA targets not only mRNA but also the machine instructional analogues of Dicer and RISC. Finally, probabilistic termination is investigated in the recursive RNAi system.

  7. National Register of Historic Places - National Geospatial Data Asset (NGDA) NPS National Register Dataset

    Data.gov (United States)

    Federal Geographic Data Committee — A current, accurate spatial representation of all historic properties listed on the National Register of Historic Places is of interest to Federal agencies, the...

  8. Subdural hematoma cases identified through a Danish patient register

    DEFF Research Database (Denmark)

    Poulsen, Frantz Rom; Halle, Bo; Pottegård, Anton;

    2016-01-01

    PURPOSE: This study aimed to assess the usefulness of Danish patient registers for epidemiological studies of subdural hematoma (SDH) and to describe clinical characteristics of validated cases. METHODS: Using a patient register covering a geographically defined area in Denmark, we retrieved...... moderate for patients recorded under code I620 (62%). cSDH represented 57% of verified cases, and aSDH the remaining 43%. cSDH differed markedly from aSDH with regard to a number of clinical characteristics, including a much lower mortality (OR 0.2, 95%CI 0.1-0.3). However, preadmission antithrombotic drug...... hospital contacts recorded under SDH International Classification of Diseases version 10 codes S065 and I620 in 2000-2012. Neurosurgeons reviewed medical records of all potential cases. Based on brain scan results, verified cases were classified by SDH type (chronic SDH (cSDH) or acute SDH (aSDH)). Thirty...

  9. 49 CFR 592.6 - Duties of a registered importer.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Duties of a registered importer. 592.6 Section 592... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) REGISTERED IMPORTERS OF VEHICLES NOT... registered importer. Each Registered Importer must: (a) With respect to each motor vehicle that it...

  10. On the Embodiment of Register in Business English

    Institute of Scientific and Technical Information of China (English)

    沈妍斌

    2009-01-01

    This paper analyzes the register character of business English from the systemic functional linguistics. By citing some examples, this paper attempts to highlight the expression and effect of register theory in business English, aiming at helping business people understand the register in order to apply the register correctly and avoiding making mistakes in daily communication and practices, so that business go smoothly.

  11. 46 CFR 401.510 - Operation without Registered Pilots.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Operation without Registered Pilots. 401.510 Section 401... REGULATIONS Penalties; Operations Without Registered Pilots § 401.510 Operation without Registered Pilots. (a... Registered Pilot when the vessel or its cargo is in distress or jeopardy. (b) A vessel may be navigated...

  12. Absence from work due to occupational and non-occupational accidents

    DEFF Research Database (Denmark)

    Jørgensen, Kirsten; Laursen, Bjarne

    2013-01-01

    Aims: The aim of the present study was to investigate absence from work in Denmark due to occupational and non-occupational accidents. Background: Since the beginning of the last decade, political focus has been placed on the population’s working capacity and the scope of absence due to illness...... absence. Based on this the total absence due to injuries in Denmark was estimated to 1,822,000 workdays, corresponding to approximately 6% of the total absence from work due to all types of illness. Non-occupational injuries resulted in more absence than did occupational injuries. Conclusions: Absence due...... to accidents contributed to a considerable part of the total absence from work, and non-occupational accidents caused more absence than did occupational accidents....

  13. Self-reported noise exposure as a risk factor for long-term sickness absence

    DEFF Research Database (Denmark)

    Clausen, Thomas; Christensen, Karl Bang; Lund, Thomas;

    2009-01-01

    . The association was investigated using the Cox proportional hazards model to analyze outcomes in Danish register data on the basis of Danish survey data (5357 employees aged 18-69 in 2000). The analyses showed that self-reported noise exposure was significantly associated with long-term sickness absence for both...... these results provide further support for an association between occupational noise exposure and sickness absence.......Self-reported noise exposure is on the rise in Denmark. Little is known, however, about the social consequences, including sickness absence, of noise exposure. The aim of this paper was to investigate the association between self-reported noise exposure and long-term sickness absence...

  14. Is resistance to anti-tuberculosis drugs associated with type 2 diabetes mellitus? A register review in Beijing, China

    Directory of Open Access Journals (Sweden)

    Fengling Mi

    2014-05-01

    Full Text Available Background: China has a high burden of drug-resistant tuberculosis (TB and diabetes mellitus (DM. Objective: The objectives of this study were to determine the following in patients with culture-confirmed TB: 1 demographic characteristics and disease patterns in relation to the presence or absence of type 2 diabetes and 2 presence or absence of drug resistance to isoniazid (INH, rifampicin (RMP or both in relation to duration of diabetes and control of diabetes. Design: This is a cross-sectional and retrospective study involving record reviews. Results: There were 621 patients with culture-positive TB, of whom 187 (30% had previously known or new type 2 diabetes. In those with diabetes, there was a significantly higher proportion of males, persons aged ≥35 years and patients registered with new TB (p<0.05. Prevalence of multidrug-resistant TB (MDR-TB was 6.2% in new patients (N=422 and 62.3% in previously treated patients (N=199, with no significant differences between those with and without diabetes. In patients with diabetes, there was no association of drug resistance with diabetes duration or disease control [assessed by fasting blood glucose (FBG at 1 week]. Conclusion: A high proportion of patients with TB in a tertiary health facility, Beijing, China, had diabetes, but there was no association between type 2 diabetes and drug-resistant TB. Further prospective studies are needed to confirm these findings.

  15. Compassion fatigue among registered nurses: connecting theory and research.

    Science.gov (United States)

    Sheppard, Kate

    2015-02-01

    Unresolved compassion fatigue often causes physical and emotional exhaustion, and can significantly impair job performance. It is also known to cause increased absenteeism and even turnover among health care providers such as registered nurses. Often those experiencing compassion fatigue attempt to self-medicate in order to numb the intense emotions, and distance themselves from patients, colleagues, friends, and even family. This article describes the challenges of applying one widely used conceptual model to research among nurses who are at risk for experiencing this important and debilitating phenomenon. Through two qualitative studies that explored compassion fatigue among registered nurses, symptoms were identified that fit within the conceptual model. Several additional elements were not adequately captured by the conceptual model, and the term was perceived as being stigmatizing. PMID:25434861

  16. Three registers in an untrained female singer analyzed by videokymography, strobolaryngoscopy and sound spectrography

    NARCIS (Netherlands)

    Svec, Jan G.; Sundberg, Johan; Hertegard, Stellan

    2008-01-01

    There has been a lack of objective data on the singing voice registers, particularly on the so called "whistle" register, occurring in the top part of the female pitch range, which is accessible only to some singers. This study offers unique strobolaryngoscopic and high-speed (7812.5 images/s) video

  17. Student Registered Nurse Anesthetists' Atittudes toward and Perceptions of Teamwork in the Operating Room

    Science.gov (United States)

    Heiner, Jeremy S.

    2013-01-01

    Student registered nurse anesthetists are an important part of an operating room team, yet little research has investigated how they perceive teamwork or approach team related issues specific to the operating room. This mixed methods study evaluated junior and senior student registered nurse anesthetists' attitudes toward and perceptions of…

  18. Use of a historical register in social epidemiology

    DEFF Research Database (Denmark)

    Burström, B; Diderichsen, Finn; Bernhardt, E;

    1998-01-01

    in Maria parish in Stockholm during the years 1885, 1891 and 1910 (n = 36,718) from a historical register (the Roteman archives). The usefulness of such data for further studies in social epidemiology is discussed. Age-specific rates and major causes of death compared well with other studies. Low social......This study describes the age- and cause-specific levels and social determinants of high child mortality in Stockholm around the turn of the century. The study is based on computerized individual level sociodemographic information and the death certificates of children aged 0-15 years residing...

  19. Efficient sorting using registers and caches

    DEFF Research Database (Denmark)

    Wickremesinghe, Rajiv; Arge, Lars Allan; Chase, Jeffrey S.;

    2002-01-01

    Modern computer systems have increasingly complex memory systems. Common machine models for algorithm analysis do not reflect many of the features of these systems, e.g., large register sets, lockup-free caches, cache hierarchies, associativity, cache line fetching, and streaming behavior...... on sorting performance. We introduce a new cache-conscious sorting algorithm, R-MERGE, which achieves better performance in practice over algorithms that are superior in the theoretical models. R-MERGE is designed to minimize memory stall cycles rather than cache misses by considering features common to many...

  20. A Case of Improperly Registered "Wansheng" Trademark

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ In September 1999, the Trademark Review and Adjudication Board of the China State Administration for In-dustry and Commerce (SAIC) made its fi-nal decision on revocation of the "Wangsheng" trademark: the ground for the revocation raised by Hitachi Maxell Ltd.(Hitachi) that the Shenzhen Hua Yuan In-dustrial (Group) Co., Ltd. (Hua Yuan) has registered, by improper means, the "Wansheng" trademark no. 592880 for Class 9 floppy and magnetic disks and no.870819 for Class 9 battery are tenable and the trademark is revoked.

  1. A cross-sectional study on job burnout and its influence factors among registered nurses%在职注册护士职业倦怠及影响因素现况调查

    Institute of Scientific and Technical Information of China (English)

    陈燕勤; 王锡唯

    2014-01-01

    目的:了解在职注册护士职业倦怠现状并探讨其主要影响因素。方法按浙江省28家医院注册护士总数的10%抽取1740名护士,进行Maslach职业倦怠调查量表调查;再按情绪耗竭、去个性化和职业效能3个维度分析,并对不同医院等级、年龄和护龄的护士进行比较。结果护士轻度倦怠占48.90%,中度倦怠占46.60%,重度倦怠占4.50%。三甲医院护士的职业倦怠总平均得分最高,为3.25±0.96;外科护士年龄30~40岁,护龄5年以上职业倦怠得分高于护龄5年以下者( P<0.05)。结论浙江省护士职业倦怠总体处于轻中度水平,医院等级、工龄是影响职业倦怠度的重要因素。%Objective This study aimed to investigate the status of job burnout among registered nurses in Zhejiang province and to analyze its main influential factors. Methods Maslach Burnout Inventory General Survey( MBI-GS)was used to measure the job burnout situation of 1740 nurses selected from 28 hospitals. Three dimensions including emotional exhaustion,depersonalization and occupation efficacy were analyzed and compared among different stratifications of hospital,age and working years etc. Results The proportion of mild burnout,moderate burnout and severe burnout nurses was 48. 90%,46. 60% and 4. 50% respectively. The highest score(3. 25 ± 0. 96)of MBI -GS was found in Grade Three A general hospitals. Nurses of more than 5 years working experience,were surgical related,with a bachelor degree and aged 30 to 40 had higher scores than who were not(all P<0. 05). Multiple linear stepwise regression analysis showed that the main influence factors were hospital grade,working years and working passion(all P<0. 05). Conclusion The job burnout situation of nurses is mainly at mild to moderate level. The grade of hospital and the work experience are the main influential factors.

  2. Towards a values-based person specification for recruitment of compassionate nursing and midwifery candidates: a study of registered and student nurses' and midwives' perceptions of prerequisite attributes and key skills.

    Science.gov (United States)

    Waugh, Anne; Smith, Dave; Horsburgh, Dorothy; Gray, Morag

    2014-09-01

    Selection and retention of preregistration nursing and midwifery students are issues that exercise educators, universities and commissioning bodies both nationally and internationally. It has recently become an expectation that a values-based approach is used within recruitment and selection activities in the UK. The desirability of a person specification to support transparent recruitment and selection is well recognised. An online survey of registered and student nurses and midwives found consensus around the desirability of several personal attributes and key skills. There was consensus in the top seven ranked attributes which were honesty and trustworthiness, communication skills, being a good listener, patience and tactfulness, sensitivity and compassion, the ability to seek and act on guidance and being a good team worker; this was between registered and unregistered nurses and midwives and also between participants representing all fields of nursing and midwifery practice. Some of the responses from Practice Education Facilitators (PEFs) (n=5) and senior managers (n=15) differed from those of other registrants surveyed. The attribute 'Able to draw on knowledge and experience' was considered more important by PEFs and 'Observant and able to act on your own initiative within your level of responsibility' and 'Able to draw on knowledge and experience' were ranked more highly by senior managers.

  3. Seeing red? : The agency of computer software in the production and management of students’ school absences

    OpenAIRE

    Bodén, Linnea

    2013-01-01

    An increasing number of Swedish municipalities use digital software to manage the registration of students’ school absences. The software is regarded as a problem-solving tool to make registration more efficient, but its effects on the educational setting have been largely neglected. Focusing on an event with two students from a class of 11-year-olds, the aim of the paper is to explore schools’ common uses of computer software for registering absence in order to understand how materialities –...

  4. Bed-sharing in the absence of hazardous circumstances: is there a risk of sudden infant death syndrome? An analysis from two case-control studies conducted in the UK.

    Directory of Open Access Journals (Sweden)

    Peter S Blair

    Full Text Available OBJECTIVE: The risk of sudden infant death syndrome (SIDS among infants who co-sleep in the absence of hazardous circumstances is unclear and needs to be quantified. DESIGN: Combined individual-analysis of two population-based case-control studies of SIDS infants and controls comparable for age and time of last sleep. SETTING: Parents of 400 SIDS infants and 1386 controls provided information from five English health regions between 1993-6 (population: 17.7 million and one of these regions between 2003-6 (population:4.9 million. RESULTS: Over a third of SIDS infants (36% were found co-sleeping with an adult at the time of death compared to 15% of control infants after the reference sleep (multivariate OR = 3.9 [95% CI: 2.7-5.6]. The multivariable risk associated with co-sleeping on a sofa (OR = 18.3 [95% CI: 7.1-47.4] or next to a parent who drank more than two units of alcohol (OR = 18.3 [95% CI: 7.7-43.5] was very high and significant for infants of all ages. The risk associated with co-sleeping next to someone who smoked was significant for infants under 3 months old (OR = 8.9 [95% CI: 5.3-15.1] but not for older infants (OR = 1.4 [95% CI: 0.7-2.8]. The multivariable risk associated with bed-sharing in the absence of these hazards was not significant overall (OR = 1.1 [95% CI: 0.6-2.0], for infants less than 3 months old (OR = 1.6 [95% CI: 0.96-2.7], and was in the direction of protection for older infants (OR = 0.1 [95% CI: 0.01-0.5]. Dummy use was associated with a lower risk of SIDS only among co-sleepers and prone sleeping was a higher risk only among infants sleeping alone. CONCLUSION: These findings support a public health strategy that underlines specific hazardous co-sleeping environments parents should avoid. Sofa-sharing is not a safe alternative to bed-sharing and bed-sharing should be avoided if parents consume alcohol, smoke or take drugs or if the infant is pre-term.

  5. Registering Different DBMSs to Panorama with CORBA

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Recently, there is an increasing use of CORBA implementation indeveloping mult idatabase systems. MIND and Panorama are some of the examples of multidatabase prototypes that have been implemented on the top of CORBA compliant namely Obje ctBroker and VisiBroker respectively. They both aim to achieve interoperability among Oracle, Sybase and other different DBMSs through the registration of these DBMSs to them using CORBA. This registration to a CORBA-based multidatabase sy stem offers an advanced way in achieving interoperability.We first introduce Panorama multidatabase system and discuss the basic implementation decisions in registering different DBMSs using the CORBA co mpliant ORB, namely VisiBroker to this system. Then, it aims to discuss the method we've used in registering different DBMSs to our designed multidataba se system-Panorama. A detailed discussion about the registration of Oracle8 and Sybase is given. And finally, a conclusion and the future work for this system h ave been given.

  6. 成体干细胞在非恶性疾病中的注册临床研究%Registered clinical studies of adult stem cells for non-malignant diseases

    Institute of Scientific and Technical Information of China (English)

    张忠骞; 张军; 孙辉; 姜舒; 郑意端; 胡祥

    2011-01-01

    BACKGROUND: Research on adult stem cells for the treatment of non-malignant disease grows quickly year-by-year. However,researchers are still working to identify potential indications for adult stem cells in non-malignant conditions OBJECTIVE: To provide consultative information on selecting potential indications of adult stem cells for non-malignant conditions.METHODS: On March 3rd, 2010, a search of the electronic database provided by the National Institute of Health website (http://www.clinicaltrials.gov) was conducted by using corresponding search formulas to define registered clinical research studies/trials in association with adult stem cells as an intervention in human subjects for non-malignant conditions. There was no restriction for language, research location, and research population race.RESULTS AND CONCLUSION: Of 1 540 studies identified in the initial search, 1206 malignant conditions-related studies were excluded and a further 13 studies were excluded for lack of accordance with the searching purpose. A total of 321 research studies were entered into the analysis and reviewed. Among them, about a third of the trials were for cardiocerebrovascular diseases with the majority being ischemic cardiocerebrovascular diseases; the second third were for autoimmune disorders or graft versus host diseases after organ transplantation; the remaining third were for lower limb ischemic diseases (9% , 31/321),genetic disorders (9%, 31/321) and other diseases (22%, 73/321) of which the majority conditions were cirrhosis/hepatic failure,bone fusion operation, and type Ⅰ& Ⅱdiabetics. At present, clinical trials for adult stem cells in non-malignant diseases focus on the indications of cardiocerebrovascular diseases and peripheral vascular diseases. In addition, based on the theory of stem cells promoting tissue repair and regeneration, some of the studies were with a view to liver cirrhosis, bone fusion operation; and the idea of the immune downregulation of

  7. Academic Performance in the Context of a "Three Excused Absences" Psychiatry Clerkship Policy

    Science.gov (United States)

    Schillerstrom, Jason E.; Lutz, Mary

    2013-01-01

    Objective: In order to better manage medical student absences during the psychiatry clerkship, a policy allowing students to miss up to 3 days without penalty was developed. The purpose of this study was to describe absence patterns and compare academic performance between students with and without absences. Method: Authors reviewed the academic…

  8. Excused versus Unexcused: How Student Absences in Elementary School Affect Academic Achievement

    Science.gov (United States)

    Gottfried, Michael A.

    2009-01-01

    The literature on school absences has focused predominantly on the reasons for student truancy, or it has assessed only aggregate student absences in their effect on achievement. However, this study brings forth a new issue: the relationship between types of absences--excused versus unexcused--and school performance. With a quantitative model of…

  9. Multidimensional intervention and sickness absence in assistant nursing students

    DEFF Research Database (Denmark)

    Svensson, Annemarie Lyng; Strøyer, Jesper; Ebbehøj, Niels Erik;

    2009-01-01

    if a multidimensional prevention programme combining physical training, patient transfer technique and stress management prevents sickness absence and LBP in NA students. METHODS: The study was a 14-month cluster randomized controlled study. The participants were NA students from 37 randomly selected classes located......BACKGROUND: When handling patients, nursing assistant (NA) students and nurse students are frequently exposed to risk factors for low back pain (LBP) including sudden loads and twisting and bending of the spine. Furthermore, LBP is a major cause of sickness absence. AIMS: To ascertain...... at two schools of health and social care in Copenhagen, Denmark. The participants completed a comprehensive questionnaire regarding sickness absence, LBP and psychosocial factors on commencement and after completion of the study. RESULTS: Of 766 female NA students, 668 (87%) completed the baseline...

  10. Family illness, work absence and gender

    OpenAIRE

    Begoña Álvarez

    2002-01-01

    Combining family and work demands has become a tough challenge for many workers in modern societies. Using data from a random sample of Spanish employees, this paper investigates the effects of attending to family health needs on work absence decisions of working individuals. The estimates reveal that men and women respond in a different way to several forces influencing work absence due to family illness. The analysis also shows that workers declaring to have used working time to attend to i...

  11. Hyperferritinaemia in the absence of iron overload

    OpenAIRE

    Arnold, J.; Mumford, A.; Lindsay, J.; Hegde, U; Hagan, M.; Hawkins, J.

    1997-01-01

    Background—Serum ferritin is normally a marker of iron overload. Ferritin genes are sited at chromosomes 19 and 11. Regulation of ferritin synthesis involves an interaction between an iron regulatory protein (IRP) and part of the ferritin mRNA designated the iron regulatory element (IRE). A disorder of ferritin synthesis resulting in hyperferritinaemia in the absence of iron overload has been described recently. 
Patients and methods—Hyperferriti- naemia in the absence of iron ove...

  12. The illness flexibility model and sickness absence

    OpenAIRE

    Johansson, Gun

    2007-01-01

    Research on sickness absence has repeatedly been described as theoretically undeveloped. In this thesis the model of illness flexibility is introduced. In this model, sickness absence is assumed to be caused by people’s ability and motivation to work. Ability and motivation will in turn be affected by conditions met in and outside work. In the model, five basic components are discerned describing such conditions. Adjustment latitude describes opportunities to adjust work to ...

  13. Illinois I/O Register to FASTBUS Interface

    International Nuclear Information System (INIS)

    The I/O Register to FASTBUS Interface (IORFI) is connected to a processor via two 16-bit output registers (OR1,OR2) and two 16-bit output resisters (IR1,IR2). One of the output registers (OR1) is used to specify the interface function which is to be performed when the interface is accessed via the Data-in Register (IR2) or the Data-out Register (OR2). The other input register (IR1) is used to read the direct status of the FASTBUS lines independent of OR1. The changes made to the SLAC design at the University of Illinois are described

  14. 基于SAML的安全资源统一管理三层单点登录模型%Study on Safety Management of SSO Model Register based on SAML in Web Service

    Institute of Scientific and Technical Information of China (English)

    郭磊; 余文森

    2011-01-01

    An analysis on the advantages of both agent-based model and broker-based model in the web service about the present single sign-on model was proposed in this paper.Hence,an improvement on the SAML(security assertion markup language)in three-leveled management model was suggested in the process of register and confirmation to achieve the safety and convenience of Internet.%对现有的主要单点登录模型进行分析,结合基于代理模型和基于经纪人模型,提出了一种基于SAML安全断言的三层管理模型。对登录过程、认证过程进行了改进,提高了单点登录系统的安全性与便捷性。

  15. Workplace bullying and sickness absence in hospital staff

    OpenAIRE

    Kivimäki, M; Elovainio, M; Vahtera, J

    2000-01-01

    OBJECTIVES—In the past, evidence on the negative consequences of workplace bullying has been limited to cross sectional studies of self reported bullying. In this study, these consequences were examined prospectively by focusing on sickness absence in hospital staff.
METHODS—The Poisson regression analyses of medically certified spells (⩾4 days) and self certified spells (1-3 days) of sickness absence, relating to bullying and other predictors of health, were based on a cohort of 674 male and...

  16. Certificated sickness absence in industrial employees threatened with redundancy.

    Science.gov (United States)

    Beale, N; Nethercott, S

    1988-05-28

    The proposition that workers take less sick leave when threatened by redundancy was examined in a longitudinal, controlled study using information from case records in a general practice. The hypothesis was only partly supported--certificated sickness absence dropped only in employees under the age of 40. Workers fearing job loss reported more illness, and their periods of absence were significantly longer, especially for men and for workers who had previously consulted their general practitioner infrequently. This study provides further evidence that the fear of mass redundancy is stressful to workers so threatened and costly to a society experiencing rising unemployment.

  17. Father Absence, Menarche and Interest in Infants among Adolescent Girls

    Science.gov (United States)

    Maestripieri, Dario; Roney, James R.; Debias, Nicole; Durante, Kristina M.; Spaepen, Geertrui M.

    2004-01-01

    In this study we examined the relationship between menarche and interest in infants among adolescent girls, and the effects of early environment, particularly of father absence from home, on both variables. Eighty-three girls ranging in age from between 11 and 14 years served as study participants. Interest in infants was assessed through their…

  18. Generating synthetic baseline populations from register data

    DEFF Research Database (Denmark)

    Rich, Jeppe; Mulalic, Ismir

    2012-01-01

    algorithm. The solution strategy consists in establishing a harmonisation process for the population targets, which combined with a linear programming approach, is applied to generate a consistent target representation. The model approach is implemented and tested on Danish administrative register data. A......The paper presents a population synthesiser based on the method of Iterative Proportional Fitting (IPF) algorithm developed for the new Danish national transport model system. The synthesiser is designed for large population matrices and allows target variables to be represented in several target...... test on historical census data shows that a 2006 population could be predicted by a 1994 population with an overall percentage deviation of 5–6% given that targets were known. It is also indicated that the deviation is approximately a linear function of the length of the forecast period....

  19. Current report from Russian Diabetic Retinopathy Register

    Directory of Open Access Journals (Sweden)

    Dmitriy Valentinovich Lipatov

    2014-03-01

    Full Text Available A pandemic expansion of diabetes mellitus (DM observed nowadays across the globe is increasingly acknowledged as a disaster by all peoples of the world. Statistical analysis indicates an annual increase in prevalence of DM in Russian Federation that had reached 3 779 423 registered patients by 01.01.2013. Besides the humanitarian aspects, DM poses severe economic challenges for this country – challenges that stem both from high mortality and growing disability rate due to limb loss, decrease in visual acuity and need for hemodialysis, plaguing many DM patients.Aim. To produce an epidemiological evaluation based on the dynamics of prevalence of diabetic retinopathy in the Russian Federation – nationwide and in individual regions – across the last 13 years.Materials and Methods. Current survey included patients from various regions of the Russian Federation that were examined during epidemiological missions conducted by the federal Endocrinology Research Centre (2000–2009, as well as National Programmes «Health» (2007 and «Diabetes – Learn In Advance» (2012–2013.Results. In the Russian Federation registered more than 630,000 patients with different stages of diabetic retinopathy. The prevalence of diabetic retinopathy among adults (18 years and older with type 1 diabetes is 35.25%, while in type 2 diabetes - 16.67%. On average, this means that almost one in five patients (17.63% with diabetes have certain eye problems.Conclusion. In summary, our data indicate a dramatic growth in the rate of diabetic ocular complications, with a particular increase in proliferative diabetic retinopathy, complicated cataract and neovascular glaucoma. These findings call for an even closer attention to early diagnostics, adequate management and, above everything else, timely prevention of ocular pathologies in patients with DM.

  20. Absence of lateral palpebral raphe in Caucasians

    Directory of Open Access Journals (Sweden)

    Lucy Goold

    2009-07-01

    Full Text Available Lucy Goold1, Hirohiko Kakizaki1,2,3, Raman Malhotra3, Dinesh Selva11South Australian Institute of Ophthalmology and Discipline of Ophthalmology and Visual Sciences, University of Adelaide, Australia; 2Department of Ophthalmology, Aichi Medical University, Nagakute, Aichi, Japan; 3Corneoplastic Unit and Eye Bank, Queen Victoria Hospital NHS Trust, East Grinstead, West Sussex, United KingdomAbstract: Classical anatomical teaching reports the presence of the lateral palpebral raphe formed at the union in the preseptal and orbital parts of the orbicularis oculi muscle, or by the tendon adhering these to the underlying zygomatic bone. The lateral palpebral raphe has been shown to be absent in Asian cadavers. The current study uses both evidence from the anatomical dissection of five eyelids from three Caucasian cadavers, and histological assessment of the lateral canthus of 13 eyelids from seven Caucasian cadavers to illustrate the absence of the lateral palpebral raphe in Caucasian population.Keywords: lateral palpebral raphe, orbicularis oculi muscle, Caucasian, cadavers