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Sample records for relevant risk factors

  1. Clinical relevance of and risk factors associated with medication administration time errors

    NARCIS (Netherlands)

    Teunissen, R.; Bos, J.; Pot, H.; Pluim, M.; Kramers, C.

    2013-01-01

    PURPOSE: The clinical relevance of and risk factors associated with errors related to medication administration time were studied. METHODS: In this explorative study, 66 medication administration rounds were studied on two wards (surgery and neurology) of a hospital. Data on medication errors were

  2. Distinctive Risk Factors and Phenotype of Younger Patients With Resistant Hypertension: Age Is Relevant.

    Science.gov (United States)

    Ghazi, Lama; Oparil, Suzanne; Calhoun, David A; Lin, Chee Paul; Dudenbostel, Tanja

    2017-05-01

    Resistant hypertension, defined as blood pressure >140/90 mm Hg despite using ≥3 antihypertensive medications, is a well-recognized clinical entity. Patients with resistant hypertension are at an increased risk of cardiovascular disease compared with those with more easily controlled hypertension. Coronary heart disease mortality rates of younger adults are stagnating or on the rise. The purpose of our study was to characterize the phenotype and risk factors of younger patients with resistant hypertension, given the dearth of data on cardiovascular risk profile in this cohort. We conducted a cross-sectional analysis with predefined age groups of a large, ethnically diverse cohort of 2170 patients referred to the Hypertension Clinic at the University of Alabama at Birmingham. Patients (n=2068) met the inclusion criteria and were classified by age groups, that is, ≤40 years (12.7% of total cohort), 41 to 55 years (32.1%), 56 to 70 years (36.1%), and ≥71 years (19.1%). Patients aged ≤40 years compared with those aged ≥71 years had significantly earlier onset of hypertension (24.7±7.4 versus 55.0±14.1 years; P hypertension, younger individuals have a distinct phenotype characterized by overlapping risk factors and comorbidities, including obesity, high aldosterone, and high dietary sodium intake compared with elderly. © 2017 American Heart Association, Inc.

  3. Decisions on the tolerability of risk: The use of quantitative risk assessment and the relevance of other factors

    Energy Technology Data Exchange (ETDEWEB)

    Cohen, A V [Health and Safety Executive, Baynards House, London (United Kingdom)

    1989-07-01

    A recent Discussion Document of the UK Health and Safety Executive proposes guidelines on the tolerable levels of individual and societal risks from nuclear power stations. At the various proposed levels a risk would be just tolerable and must be reduced further 'as low as reasonably practicable' (i.e. taking account of costs and benefits). These levels are induced from contemporary experience. No uniform upper level is proposed for tolerability for all societal risks. A stricter level is explicitly suggested for nuclear plant. A further study currently under way shows that FN curves suggest that (predictions for the very low probability of very high consequences apart) nuclear reactors rank favourably compared to many important non nuclear installations; in contrast to views held by some. Other factors are evidently involved in these views; there are some aspects of risk which cannot readily be presented on an FN curve, and there are 'dread' associations for some of the nuclear risks. The study is therefore also examining some decisions that have been taken in the UK about nuclear and non nuclear risks, based in part on estimates of societal risk. Comparison suggests that different levels of tolerability seem to be applied, according to the specific circumstances. Factors other than those shown in an FN curve evidently apply to these actual decisions as well. A preliminary identification of some of these factors is made. (author)

  4. Research on the nutrition and cognition of high-risk stroke groups in community and the relevant factors.

    Science.gov (United States)

    Zhao, N-N; Zeng, K-X; Wang, Y-L; Sheng, P-J; Tang, C-Z; Xiao, P; Liu, X-W

    2017-12-01

    To investigate the prevalence rate of nutritional risk in high-risk stroke groups in community, analyze its influencing factors, and analyze and compare the relationship between nutritional risk or malnutrition assessed by different nutritional evaluation methods and cognitive function, so as to provide the basis and guidance for clinical nutritional assessment and support. A cross-sectional survey was performed for 1196 cases in high-risk stroke groups in community from December 2015 to January 2017. At the same time, the nutritional status of patients was evaluated using the mini nutritional assessment (MNA) and MNA-short form (MNA-SF), and the cognitive status of patients was evaluated using the mini-mental state examination (MMSE). Moreover, the relevant influencing factors of nutritional risk and MMSE score were analyzed and compared. High-risk stroke groups in community suffered from a high risk of malnutrition. MNA-SF had a higher specificity and lower false positive rate than MNA. Nutritional risk occurred more easily in high-risk stroke groups in community with a history of diabetes mellitus, less physical exercise or light manual labor, daily use of multiple drugs, and higher age. Those with a higher nutritional risk were more prone to cognitive impairment. High-risk stroke groups in community, complicated with hyperhomocysteinemia, daily use of three or more kinds of prescription drugs, and a previous history of stroke, were accompanied by cognitive impairment easily. MNA-SF can be used for the nutritional screening of high-risk stroke groups in community. For the high-risk stroke groups in community, the rational nutritional diet should be publicized, blood sugar should be controlled in a scientific manner and physical exercise should be moderately increased.

  5. Polypharmacy as a Risk Factor for Clinically Relevant Sarcopenia: Results From the Berlin Aging Study II.

    Science.gov (United States)

    König, Maximilian; Spira, Dominik; Demuth, Ilja; Steinhagen-Thiessen, Elisabeth; Norman, Kristina

    2017-12-12

    Sarcopenia affects more than 10% of older adults. Next to age-associated physiologic changes, diseases like diabetes or inflammatory, neurological, malignant and endocrine disorders may contribute to the development of sarcopenia. Likewise, polypharmacy, i.e., multiple drug use, is common among older adults. Although the two conditions frequently co-occur, the association of polypharmacy with sarcopenia has not yet been examined. We investigated the association of polypharmacy and sarcopenia in a large cohort of community-dwelling older adults (60-84 years). Thousand five hundred and two participants from the Berlin Aging Study II were included. Polypharmacy was defined as concurrent use of 5 or more drugs (prescription and nonprescription). Body composition was assessed with dual-energy X-ray absorptiometry, and appendicular lean mass (ALM) was calculated as sum of the four limbs' lean mass. Sarcopenia was defined as low ALM-to-body mass index (BMI)-ratio using validated sex-specific cutoffs. Mean age was 68.7 ± 3.7 years, 50.7% were female. The median (interquartile range) number of drugs was 2 (1-4); 21.1% of subjects reported regular use of ≥5 drugs. Subjects with polypharmacy were more often sarcopenic according to the applied ALM/BMI-cutoffs (16.3% vs 6.9%, p sarcopenia (odds ratio = 2.24, 95% confidence interval [CI] = 1.33-3.75). Polypharmacy is associated with clinically relevant sarcopenia, as assessed by a low ALM/BMI. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. Prevalence of Disability and Relevant Risk Factors In Elderly Dwellers in Isfahan Province-2012

    Directory of Open Access Journals (Sweden)

    Zamane Vafaei

    2014-01-01

    Full Text Available Objectives: Due to the increasing elderly population in the country, this study was conducted to determine the level of disability and associated factors, in order to plan for the prevention of disability and reduce the effects of aging. Methods & Materials: This study was conducted through cross-sectional, descriptive analysis and cluster sampling method among 300 patients aged 60 years and older in 8 districts of 14 urban areas of Esfahan. The Data was collected through face to face interviews at elderly people's home. The data collection tool was a questionnaire consisted of two parts: The first section contained demographic, socioeconomic, disease and the needs of the studied population and the second part WHODAS (World Health Organization Disability Assessment Schedule standard questionnaire, from the World Health Organization resources. The data were analysed through descriptive and analytic statistics. Results: The mean age of the total study population were 71.4 years old, and the median age was 70 years. Among the studied population 15.7 had no disability and most of them (33.3% were suffering from low levels of disability. The highest rate of people without disabilities - regardless of employed people - reffered to cope and live with other people (63.3%. However, the highest rate of severe disability was related to the mobility and doing the daily duties (25.3%. Disability scores increased with age (r=0.4 and decreased significantly with income enhancement (r=-0.3. Moreover, women, widows, those who were living with people other than family, illiteracy and workers had a significantly more disability. Considering disorders and diseases, musculoskeletal disorders, urinary and faecal incontinence, speech disorder, brain stroke, ataxia, Alzheimer's, Parkinson's disease, cognitive and memory disorders were more severe disabilities. So that the mean disability score (out of 100 in patients with the musculoskeletal diseases was approximately

  7. The Potential Risk Factors Relevant to Lateral Epicondylitis by Wrist Coupling Posture.

    Directory of Open Access Journals (Sweden)

    Su-Ya Lee

    Full Text Available The use of awkward wrist postures and unskilled techniques might induce lateral epicondylitis. This study thus investigated the effects of wrist deviation combined with extension and movement velocity on the dynamic performances of the wrist muscles during the coupling posture via a custom-made bi-planar isokinetic dynamometer. Thirty subjects were recruited to perform the isokinetic testing. We measured the muscle strengths and activities for the wrist extensors and flexors during concentric and eccentric contractions at three movement velocities, 30°s-1, 90°s-1, and 180°s-1, combined with three wrist postures, neutral position (NP, radial deviation (RD, and ulnar deviation (UD. The root mean square (RMS of the electromyographic signal in the extensor digitorum communis (EDC, normalized peak torque of extensors, and ratio of normalized peak torque between wrist extensors and flexors, were all greater in the NP than RD and UD in both contractions. The ratio of RMS between EDC and flexor digitorum superficialis (FDS had a significantly greater value in RD than UD during the concentric contraction. The EDC showed significantly higher activity at the fast velocity in both contractions. Nevertheless, a significantly higher RMS of the electromyographic signal between EDC and FDS and the ratio of strength between wrist extensors and flexors were found at slow velocity in both contractions. The wrist deviation combined with extension and movement velocity of the wrist joint should thus be considered as influential factors which might alter the dynamic performances, and may result in further injury of the elbow joint.

  8. Soluble ST2 associates with diabetes but not established cardiovascular risk factors: a new inflammatory pathway of relevance to diabetes?

    Directory of Open Access Journals (Sweden)

    Ashley M Miller

    Full Text Available Preliminary data mostly from animal models suggest the sST2/IL-33 pathway may have causal relevance for vascular disease and diabetes and thus point to a potential novel inflammatory link to cardiometabolic disease. However, the characterisation of sST2 levels in terms of metabolic or vascular risk in man is completely lacking. We sought to address this gap via a comprehensive analysis of risk factor and vascular correlates of sST2 in a cross-sectional study (pSoBid. We measured sST2 in plasma in 639 subjects and comprehensively related it to cardiovascular and diabetes risk factors and imaged atherosclerosis measures. Circulating sST2 levels increased with age, were lower in women and in highest earners. After adjusting for age and gender, sST2 levels associated strongly with markers of diabetes, including triglycerides [effect estimate (EE per 1 standard deviation increase in sST2:1.05 [95%CI 1.01,1.10], liver function (alanine aminotransaminase [ALT] and γ-glutamyl transferase [GGT]: EE 1.05 [1.01,1.09] and 1.13 [1.07,1.19] respectively, glucose (1.02 [1.00,1.03] and sICAM-1 (1.05 [1.02,1.07]. However, sST2 levels were not related to smoking, cholesterol, blood pressure, or atheroma (carotid intima media thickness, plaque presence. These results suggest that sST2 levels, in individuals largely without vascular disease, are related principally to markers associated with diabetes and ectopic fat and add support for a role of sST2 in diabetes. Further mechanistic studies determining how sST2 is linked to diabetes pathways may offer new insights into the inflammatory paradigm for type 2 diabetes.

  9. Risk Factors

    Science.gov (United States)

    ... cells do not invade nearby tissues or spread. Risk Factors Key Points Factors That are Known to ... chemicals . Factors That are Known to Increase the Risk of Cancer Cigarette Smoking and Tobacco Use Tobacco ...

  10. Risk factors

    International Nuclear Information System (INIS)

    Dennery, M.; Dupont, M.A.

    2007-01-01

    This article deals with the development of risk management in the gas sector business: why a risk factor legal mention must precede any published financial information? Do gas companies have to face new risks? Is there specific risks bound to gas activities? Why companies want to master their risks? Is it mandatory or just a new habit? Do they expect a real benefit in return? These are the risk management questions that are analyzed in this article which is based on the public communication of 15 gas companies randomly selected over the world. The information comes from their annual reports or from documents available on their web sites. The intention of this document is not to be exhaustive or to make statistics but only to shade light on the risk factors of the gas sector. (J.S.)

  11. Clinically relevant risk factors for suicide: Comparison between clinical group with passive suicidal ideation, active suicidal ideation and without suicidal ideation

    OpenAIRE

    Miloseva, Lence; Cuijpers, Pim; Stojcev, Saso; Niklewski, Gunter; Richter, Kneginja; Jovevska, Svetlana; Arsova, Roza; Serafimov, Aleksandar

    2015-01-01

    Introduction: In recent years, researchers and clinicians do not treat passive suicidal ideation as a clinically relevant risk factor for suicide, while underestimating the strength of this desire to die, compared with making a plan for suicide in individuals having active suicidal ideation. This research study is clinically prospective, cross-sequential, but also partly retrospective because it involves also variables from the past, such as patients’ history data (number of suicidal attempts...

  12. Vision and Relevant Risk Factor Interventions for Preventing Falls among Older People: A Network Meta-analysis.

    Science.gov (United States)

    Zhang, Xin-Yi; Shuai, Jian; Li, Li-Ping

    2015-05-28

    Our study objective was to determine the effect of vision intervention and combinations of different intervention components on preventing falls and fall-related injuries among older people. Six electronic databases were searched to identify seven articles published before May, 2014. We conducted a systematic review of data from seven randomized controlled trails and identified eight regimens: vision intervention alone (V), vision plus exercise (referred to as physical exercise) interventions (V + E), vision plus home hazard interventions (V + HH), vision plus exercise plus home hazard interventions (V + E + HH), vision plus exercise plus sensation interventions (V + E + S), vision plus hearing interventions (V + H), vision plus various risk factor assessment and interventions (V + VRF), and the control group (C, no intervention group). The main outcome was the incidence of falls during the follow-up period. Seven papers included 2723 participants. Network meta-analysis of seven trials, using pairwise comparisons between each intervention, indicated there was no significant difference. However, there was a trend in which intervention incorporating V + VRF had more advantages than any other combination of interventions. In conclusion, V + VRF proves to be more effective than other V combination interventions in preventing falls in older people (≥65 years of age). V alone appears less effective in our network meta-analysis.

  13. Heart disease - risk factors

    Science.gov (United States)

    Heart disease - prevention; CVD - risk factors; Cardiovascular disease - risk factors; Coronary artery disease - risk factors; CAD - risk ... a certain health condition. Some risk factors for heart disease you cannot change, but some you can. ...

  14. Prenatal immune challenge is an environmental risk factor for brain and behavior change relevant to schizophrenia: evidence from MRI in a mouse model.

    Directory of Open Access Journals (Sweden)

    Qi Li

    Full Text Available OBJECTIVES: Maternal infection during pregnancy increases risk of severe neuropsychiatric disorders, including schizophrenia and autism, in the offspring. The most consistent brain structural abnormality in patients with schizophrenia is enlarged lateral ventricles. However, it is unknown whether the aetiology of ventriculomegaly in schizophrenia involves prenatal infectious processes. The present experiments tested the hypothesis that there is a causal relationship between prenatal immune challenge and emergence of ventricular abnormalities relevant to schizophrenia in adulthood. METHOD: We used an established mouse model of maternal immune activation (MIA by the viral mimic PolyI:C administered in early (day 9 or late (day 17 gestation. Automated voxel-based morphometry mapped cerebrospinal fluid across the whole brain of adult offspring and the results were validated by manual region-of-interest tracing of the lateral ventricles. Parallel behavioral testing determined the existence of schizophrenia-related sensorimotor gating abnormalities. RESULTS: PolyI:C-induced immune activation, in early but not late gestation, caused marked enlargement of lateral ventricles in adulthood, without affecting total white and grey matter volumes. This early exposure disrupted sensorimotor gating, in the form of prepulse inhibition. Identical immune challenge in late gestation resulted in significant expansion of 4(th ventricle volume but did not disrupt sensorimotor gating. CONCLUSIONS: Our results provide the first experimental evidence that prenatal immune activation is an environmental risk factor for adult ventricular enlargement relevant to schizophrenia. The data indicate immune-associated environmental insults targeting early foetal development may have more extensive neurodevelopmental impact than identical insults in late prenatal life.

  15. Risk factors.

    Science.gov (United States)

    Robbins, Catherine J; Connors, K C; Sheehan, Timothy J; Vaughan, James S

    2005-06-01

    Minimize surprises on your financial statement by adopting a model for integrated risk management that: Examines interrelationships among operations, investments, and financing. Incorporates concepts of the capital asset pricing model to manage unexpected volatility

  16. Functional dyspepsia: Are psychosocial factors of relevance?

    Institute of Scientific and Technical Information of China (English)

    Sandra Barry; Timothy G Dinan

    2006-01-01

    The pathogenesis of Functional Dyspepsia (FD) remains unclear, appears diverse and is thus inadequately understood. Akin to other functional gastrointestinal disorders, research has demonstrated an association between this common diagnosis and psychosocial factors and psychiatric morbidity. Conceptualising the relevance of these factors within the syndrome of FD requires application of the biopsychosocial model of disease.Using this paradigm, dysregulation of the reciprocal communication between the brain and the gut is central to symptom generation, interpretation and exacerbation.Appreciation and understanding of the neurobiological correlates of various psychological states is also relevant.The view that psychosocial factors exert their influence in FD predominantly through motivation of health care seeking also persists. This appears too one-dimensional an assertion in light of the evidence available supporting a more intrinsic aetiological link. Evolving understanding of pathogenic mechanisms and the heterogeneous nature of the syndrome will facilitate effective management.Co-morbid psychiatric illness warrants treatment with conventional therapies. Acknowledging the relevance of psychosocial variables in FD, the degree of which is subject to variation, has implications for assessment and management. Available evidence suggests psychological therapies may benefit FD patients particularly those with chronic symptoms. The rationale for use of psychotropic medications in FD is apparent but the evidence base to support the use of antidepressant pharmacotherapy is to date limited.

  17. Risk Factors for Scleroderma

    Science.gov (United States)

    ... You are here: Home For Patients Risk Factors Risk Factors for Scleroderma The cause of scleroderma is ... what biological factors contribute to scleroderma pathogenesis. Genetic Risk Scleroderma does not tend to run in families ...

  18. Risk Factors and Prevention

    Science.gov (United States)

    ... Resources Risk Factors & Prevention Back to Patient Resources Risk Factors & Prevention Even people who look healthy and ... Blood Pressure , high cholesterol, diabetes, and thyroid disease. Risk Factors For Arrhythmias and Heart Disease The following ...

  19. Toxocara infection in the United States: the relevance of poverty, geography and demography as risk factors, and implications for estimating county prevalence.

    Science.gov (United States)

    Congdon, Peter; Lloyd, Patsy

    2011-02-01

    To estimate Toxocara infection rates by age, gender and ethnicity for US counties using data from the National Health and Nutrition Examination Survey (NHANES). After initial analysis to account for missing data, a binary regression model is applied to obtain relative risks of Toxocara infection for 20,396 survey subjects. The regression incorporates interplay between demographic attributes (age, ethnicity and gender), family poverty and geographic context (region, metropolitan status). Prevalence estimates for counties are then made, distinguishing between subpopulations in poverty and not in poverty. Even after allowing for elevated infection risk associated with poverty, seropositivity is elevated among Black non-Hispanics and other ethnic groups. There are also distinct effects of region. When regression results are translated into county prevalence estimates, the main influences on variation in county rates are percentages of non-Hispanic Blacks and county poverty. For targeting prevention it is important to assess implications of national survey data for small area prevalence. Using data from NHANES, the study confirms that both individual level risk factors and geographic contextual factors affect chances of Toxocara infection.

  20. Bioavailable insulin-like growth factor-I as mediator of racial disparity in obesity-relevant breast and colorectal cancer risk among postmenopausal women.

    Science.gov (United States)

    Jung, Su Yon; Barrington, Wendy E; Lane, Dorothy S; Chen, Chu; Chlebowski, Rowan; Corbie-Smith, Giselle; Hou, Lifang; Zhang, Zuo-Feng; Paek, Min-So; Crandall, Carolyn J

    2017-03-01

    Bioavailable insulin-like growth factor-I (IGF-I) interacts with obesity and exogenous estrogen (E) in a racial disparity in obesity-related cancer risk, yet their interconnected pathways are not fully characterized. We investigated whether circulating bioavailable IGF-I acted as a mediator of the racial disparity in obesity-related cancers such as breast and colorectal (CR) cancers and how obesity and E use regulate this relationship. A total of 2,425 white and 164 African American (AA) postmenopausal women from the Women's Health Initiative Observational Study were followed from October 1, 1993 through August 29, 2014. To assess bioactive IGF-I as a mediator of race-cancer relationship, we used the Baron-Kenny method and quantitative estimation of the mediation effect. Compared with white women, AA women had higher IGF-I levels; their higher risk of CR cancer, after accounting for IGF-I, was no longer significant. IGF-I was associated with breast and CR cancers even after controlling for race. Among viscerally obese (waist/hip ratio >0.85) and overall nonobese women (body mass index obesity-related breast and CR cancer risk between postmenopausal AA and white women. Body fat distribution and E use may be part of the interconnected hormonal pathways related to racial difference in IGF-I levels and obesity-related cancer risk.

  1. Factors associated with risk of depression and relevant predictors of screening for depression in clinical practice: a cross-sectional study among HIV-infected individuals in Denmark.

    Science.gov (United States)

    Slot, M; Sodemann, M; Gabel, C; Holmskov, J; Laursen, T; Rodkjaer, L

    2015-08-01

    Depression and psychiatric disorders are frequent among HIV-infected individuals. The aim of this study was to determine the prevalence of depression and describe the psychiatric history of HIV-infected individuals in an out-patient clinic in Denmark and to identify factors of clinical importance that may be used to identify patients at risk of depression. In 2013, 212 HIV-infected patients were included in a questionnaire study. We used the Beck Depression Inventory II (BDI-II) to assess the prevalence and severity of depressive symptoms. Patients with a BDI-II score ≥ 20 were offered a clinical evaluation by a consultant psychiatrist. Logistic regression was used to determine predictors associated with risk of depression. Symptoms of depression (BDI-II score ≥ 14) were observed in 75 patients (35%), and symptoms of moderate to major depression (BDI-II score ≥ 20) in 55 patients (26%). There was also a high prevalence of co-occurring mental illness. In a multivariate model, self-reported stress, self-reported perception that HIV infection affects all aspects of life, self-reported poor health, not being satisfied with one's current life situation, previous alcohol abuse, nonadherence to antiretroviral therapy and previously having sought help because of psychological problems were independently associated with risk of depression. Symptoms of depression and co-occurring mental illness are under-diagnosed and under-treated among HIV-infected individuals. We recommend that screening of depression should be conducted regularly to provide a full psychiatric profile to decrease the risk of depression and improve adherence and quality of life in this population. © 2015 British HIV Association.

  2. Stroke - risk factors

    Science.gov (United States)

    ... oxygen. Brain cells can die, causing lasting damage. Risk factors are things that increase your chance of ... a disease or condition. This article discusses the risk factors for stroke and things you can do ...

  3. RELEVANCE OF PROCESS RISK ASSESSMENT IN AIRLINES

    OpenAIRE

    Oksana G. Feoktistova; Igor K. Turkin; Sergey V. Barinov

    2017-01-01

    The notion of “the concept on assumed risk” that took over from the outdated concept of absolute security is analyzed, the increasing significance of operating risk assessment at the present stage is noted. Some basic risk assessment techniques are considered. Matrix technique of risk assessment is considered more thoroughly, and it may be used in risk assessment of airlines in the context of labour protection management system.The ability to correctly assess risks and develop appropriate pre...

  4. [The relevance of clinical risk management].

    Science.gov (United States)

    Gulino, Matteo; Vergallo, Gianluca Montanari; Frati, Paola

    2011-01-01

    Medical activity includes a risk of possible injury or complications for the patients, that should drive the Health Care Institutions to introduce and/ or improve clinical Risk management instruments. Although Italy is still lacking a National project of Clinical Risk Management, a number of efforts have been made by different Italian Regions to introduce instruments of risk management. In addition, most of National Health Care Institutions include actually a Department specifically in charge to manage the clinical risk. Despite the practical difficulties, the results obtained until now suggest that the risk management may represent a useful instrument to contribute to the reduction of errors in clinical conduct. Indeed, the introduction of adequate instruments of prevention and management of clinical risk may help to ameliorate the quality of health care Institution services.

  5. RELEVANCE OF PROCESS RISK ASSESSMENT IN AIRLINES

    Directory of Open Access Journals (Sweden)

    Oksana G. Feoktistova

    2017-01-01

    Full Text Available The notion of “the concept on assumed risk” that took over from the outdated concept of absolute security is analyzed, the increasing significance of operating risk assessment at the present stage is noted. Some basic risk assessment techniques are considered. Matrix technique of risk assessment is considered more thoroughly, and it may be used in risk assessment of airlines in the context of labour protection management system.The ability to correctly assess risks and develop appropriate precautionary measures will allow airlines to avoid incidents leading to drastic consequences for staff, as well as to direct and indirect costs for the enterprise among which there could be singled out both direct property damage and loss of profit and expenses connected to incident investigation, penalty and compensation payment, loss of business reputation and so on. To reduce the rate of accidents and to develop safe activities skills for airlines staff a risk assessment chart is supposed to be implemented, which will be an efficient accidents prevention involving the staff in the process and making them follow safe working conditions.Process risk assessment is an integral part of assessment of the whole enterprise activity and work efficiency of a department and particular workers evaluation system. Labour protection activity should be based on risk identification and its control. Risk assessment is a keystone of labour protection activity planning.

  6. [Risk factors of schizophrenia].

    Science.gov (United States)

    Suvisaari, Jaana

    2010-01-01

    Schizophrenia is a multifactorial, neurodevelopmental disorder caused by a combination of genetic and environmental risk factors. Disturbances of brain development begin prenatally, while different environmental insults further affect postnatal brain maturation during childhood and adolescence. Genome-wide association studies (GWAS) have succeeded in identifying hundreds of new risk variants for common, multifactorial diseases. In schizophrenia research, GWAS have found several rare copy number variants that considerably increase the risk of schizophrenia, and have shown an association between schizophrenia and the major histocompatibility complex. Research on environmental risk factors in recent years has provided new information particularly on risk factors related to pregnancy and childhood rearing environment. Gene-environment interactions have become a central research topic. There is evidence that genetically susceptible children are more vulnerable to the effects of unstable childhood rearing environment and other environmental risk factors.

  7. Factors associated with risk of depression and relevant predictors of screening for depression in clinical practice: a cross-sectional study among HIV-infected individuals in Denmark

    DEFF Research Database (Denmark)

    Slot, Maria; Sodemann, Morten; Gabel, Charlotte

    2015-01-01

    importance that may be used to identify patients at risk of depression. METHODS: In 2013, 212 HIV-infected patients were included in a questionnaire study. We used the Beck Depression Inventory II (BDI-II) to assess the prevalence and severity of depressive symptoms. Patients with a BDI-II score ≥ 20 were...... offered a clinical evaluation by a consultant psychiatrist. Logistic regression was used to determine predictors associated with risk of depression. RESULTS: Symptoms of depression (BDI-II score ≥ 14) were observed in 75 patients (35%), and symptoms of moderate to major depression (BDI-II score ≥ 20...

  8. Radiological endpoints relevant to ecological risk assessment

    International Nuclear Information System (INIS)

    Harrison, F.

    1997-01-01

    Because of the potential risk from radiation due to the releases of radionuclides from anthropogenic activities, considerable research was performed to determine for humans the levels of dose received, their responses to the doses and mechanisms of action of radioactivity on living matter. More recently, there is an increased interest in the effects of radioactivity on non-human species. There are differences in approach between risk assessment for humans and ecosystems. For protection of humans, the focus is the individual and the endpoint of primary concern is cancer induction. For protection of ecosystems, the focus is on population stability and the endpoint of concern is reproductive success for organisms important ecologically and economically. For these organisms, information is needed on their responses to irradiation and the potential impact of the doses absorbed on their reproductive success. Considerable information is available on the effects of radiation on organisms from different phyla and types of ecosystems. Databases useful for assessing risk from exposures of populations to radioactivity are the effects of irradiation on mortality, fertility and sterility, the latter two of which are important components of reproductive success. Data on radiation effects on mortality are available both from acute and chronic irradiation. In relation to radiation effects, reproductive success for a given population is related to a number of characteristics of the species, including inherent radiosensitivity of reproductive tissues and early life stages, processes occurring during gametogenesis, reproductive strategy and exposure history. The available data on acute and chronic radiation doses is reviewed for invertebrates, fishes and mammals. The information reviewed indicates that wide ranges in responses with species can be expected. Parameters that most likely contribute to inherent radiosensitivity are discussed. (author)

  9. Risk factors for neoplasms

    International Nuclear Information System (INIS)

    Brachner, A.; Grosche, B.

    1991-06-01

    A broad survey is given of risk factors for neoplasms. The main carcinogenic substances (including also ionizing radiation and air pollution) are listed, and are correlated with the risk factors for various cancers most frequently explained and discussed in the literature. The study is intended to serve as a basis for a general assessment of the incidence of neoplasms in children, and of cancer mortality in the entire population of Bavaria in the years 1983-1989, or 1979-1988, respectively, with the principal idea of drawing up an environment-related health survey. The study therefore takes into account not only ionizing radiation as a main risk factor, but also other risk factors detectable within the ecologic context, as e.g. industrial installations and their effects, refuse incineration plants or waste dumps, or the social status. (orig./MG) [de

  10. Dietary intake, food processing, and cooking methods among Amish and non-Amish adults living in Ohio Appalachia: relevance to nutritional risk factors for cancer.

    Science.gov (United States)

    Cuyun Carter, Gebra B; Katz, Mira L; Ferketich, Amy K; Clinton, Steven K; Grainger, Elizabeth M; Paskett, Electra D; Bloomfield, Clara D

    2011-11-01

    This study's purpose was to examine the source, storage, preparation, and intake of food among Amish and non-Amish adults to understand dietary practices as a potential contributing factor to lower cancer incidence rates. Interviews were conducted with a random sample of 134 Amish and 154 non-Amish adults including questions about dietary practices and a 24-h dietary recall. Amish compared to non-Amish adults reported (1) less refrigeration in homes (85% vs. 100%, P alcohol (P < .01); (4) consuming fewer daily servings of vegetables (males: 1.2 vs. 1.9 servings/day, P < .01; females: 1.0 vs. 2.1 servings/day, P < .01); and (5) a greater percentage of energy from saturated fat (males: 16.7% vs. 12.6%, P < .01; females: 16.3% vs. 12.0%, P < .01). Amish males reported greater amount of energy intake (2780 kcal vs. 2298 kcal, P = .03) compared to non-Amish males. Amish and non-Amish dietary patterns show some differences that may impact cancer although neither group achieves current diet and cancer prevention guidelines. Lifestyle factors, screening, and healthcare access may be contributing to the lower cancer incidence rates among the Amish and these results suggest areas of intervention to reduce the cancer burden.

  11. Contemporary cosmetic surgery: the potential risks and relevance for practice.

    Science.gov (United States)

    Gilmartin, Jo

    2011-07-01

    To examine and critique the risks of cosmetic surgery and consider implications for practice. Cosmetic surgery is a growing industry with a significant global phenomenon. Feminists have been critical of aesthetic surgery practice, offering a range of representations in regard to 'identity', 'normality', 'cultural and social pressures', 'agency' and 'self-enhancement'. Discourses around minimising risk information acknowledge deficits in not supplying patients with full risk information. The results are usually devastating and lead to serious health complications that incisively diminish well-being for patients and increase health costs. Critical review. This paper represents a critical review of risks associated with cosmetic surgery. A Cumulative Index to Nursing and Allied Health Literature (CINAHL), Medical Literature Analysis and Retrieval System online (Medline) and British Nursing Index (BNI) search with relevant key words were undertaken and selected exemplary articles and research describing and/or evaluating cosmetic surgery risk. Only papers in the English language from 1982-2009 were reviewed. The papers examined were mainly empirical studies; some opinion papers, policy documents, textbooks and websites were examined too. The literature revealed that several factors influence consumer risks including regulation vagaries, medicalisation processes, fear of ageing discrimination, wanting to avoid ethnic prejudice and media pressure. Government strategies in the United Kingdom (UK) have attempted to improve clinical standards; however, little attempt has been made globally to raise institutional and professional awareness of the huge impact of cultural and social pressures on consumers. Avoiding shattering complications by improving the provision of risk information for patients is a worthwhile goal. Therefore, health professionals need to consider consumer rights and autonomy more carefully, facilitate rigorous screening and develop knowledge in regard to

  12. [Pathological gambling: risk factors].

    Science.gov (United States)

    Bouju, G; Grall-Bronnec, M; Landreat-Guillou, M; Venisse, J-L

    2011-09-01

    In France, consumption of gambling games increased by 148% between 1960 and 2005. In 2004, gamblers lost approximately 0.9% of household income, compared to 0.4% in 1960. This represents approximately 134 Euros per year and per head. In spite of this important increase, the level remains lower than the European average (1%). However, gambling practices may continue to escalate in France in the next few years, particularly with the recent announce of the legalisation of online games and sports betting. With the spread of legalised gambling, pathological gambling rates may increase in France in the next years, in response to more widely available and more attractive gambling opportunities. In this context, there is a need for better understanding of the risk factors that are implicated in the development and maintenance of pathological gambling. This paper briefly describes the major risk factors for pathological gambling by examining the recent published literature available during the first quarter of 2008. This documentary basis was collected by Inserm for the collective expert report procedure on Gambling (contexts and addictions). Seventy-two articles focusing on risk factors for pathological gambling were considered in this review. Only 47 of them were taken into account for analysis. The selection of these 47 publications was based on the guide on literature analysis established by the French National Agency for Accreditation and Assessment in Health (ANAES, 2000). Some publications from more recent literature have also been added, mostly about Internet gambling. We identify three major types of risk factors implicated in gambling problems: some of them are related to the subject (individual factors), others are related to the object of the addiction, here the gambling activity by itself (structural factors), and the last are related to environment (contextual or situational factors). Thus, the development and maintenance of pathological gambling seems to be

  13. The Relevant Factors in Promoting Reading Activities in Elementary Schools

    Science.gov (United States)

    Huang, Han-Chen; Tsai, Yao-Hsu; Huang, Shih-Hsiang

    2015-01-01

    In order to help students absorb knowledge, schools often conduct reading activities. Thorough planning and strategies, however, are needed to insure the effect of reading promotions, and make them a deeply-rooted part of life. This study adopted the analytic hierarchy process (AHP) to discuss the relevant factors in promoting reading activities…

  14. Risk factors for cancer

    International Nuclear Information System (INIS)

    Lyman, G.H.

    1992-01-01

    It is no longer reasonable to divide cancers into those that are genetic in origin and those that are environmental in origin. With rare exception, carcinogenesis involves environmental factors that directly or indirectly exert a change in the cell's genome. Virtually all causes of cancer are multifactorial, sometimes involving an inherited predisposition to the carcinogenic effects of environmental factors, which include chemicals, ionizing radiation, and oncogenic virus. Carcinogenesis is a multistep process including induction, promotion, and progression. Initiation requires an irreversible change in the cellular genome, whereas promotion is commonly associated with prolonged and reversible exposure. Tumor progression results in genotypic and phenotypic changes associated with tumor growth, invasion, and metastasis. Most information on human cancer risk is based on epidemiologic studies involving both exposed and unexposed individuals. The quality of such studies depends on their ability to assess the strength of any association of exposure and disease and careful attention to any potential bias. Few cancers are inherited in a Mendelian fashion. Several preneoplastic conditions, however, are clearly inherited and several malignancies demonstrate weak familial patterns. Environmental factors may exert their effect on DNA in a random fashion, but certain consistent changes, including specific translocations of genetic information, are often found. Currently, there is great interest in the close proximity of certain oncogenes governing growth control to the consistent chromosomal changes observed. Such changes may represent a final common pathway of action for environmental carcinogens. Sufficient laboratory and epidemiologic evidence exists to establish a causal association of several chemical agents with cancer

  15. Risk Factor Assessment Branch (RFAB)

    Science.gov (United States)

    The Risk Factor Assessment Branch (RFAB) focuses on the development, evaluation, and dissemination of high-quality risk factor metrics, methods, tools, technologies, and resources for use across the cancer research continuum, and the assessment of cancer-related risk factors in the population.

  16. Application of cardiovascular disease risk prediction models and the relevance of novel biomarkers to risk stratification in Asian Indians.

    Science.gov (United States)

    Kanjilal, S; Rao, V S; Mukherjee, M; Natesha, B K; Renuka, K S; Sibi, K; Iyengar, S S; Kakkar, Vijay V

    2008-01-01

    The increasing pressure on health resources has led to the emergence of risk assessment as an essential tool in the management of cardiovascular disease (CVD). Concern exists regarding the validity of their generalization to all populations. Existing risk scoring models do not incorporate emerging 'novel' risk factors. In this context, the aim of the study was to examine the relevance of British, European, and Framingham predictive CVD risk scores to the asymptomatic high risk Indian population. Blood samples drawn from the participants were analyzed for various 'traditional' and 'novel' biomarkers, and their CVD risk factor profiling was also done. The Framingham model defined only 5% of the study cohort to be at high risk, which appears to be an underestimation of CVD risk in this genetically predisposed population. These subjects at high risk had significantly elevated levels of lipid, pro-inflammatory, pro-thrombotic, and serological markers. It is more relevant to develop risk predictive scores for application to the Indian population. This study substantiates the argument that alternative approaches to risk stratification are required in order to make them more adaptable and applicable to different populations with varying risk factor and disease patterns.

  17. Risk Factors in Pemphigus

    Directory of Open Access Journals (Sweden)

    Gülşen Tükenmez Demirc

    2011-09-01

    Full Text Available Background and Design: There have been reports suggesting the involvement of environmental factors in the disease process of pemphigus. In this study, we aimed to find out the risk factors which could play role in the etiopathogenesis in our pemphigus patients.Material and method: A total of 42 patients (15 male and 27 female who were diagnosed as pemphigus with histopathological and direct immunoflurosence examinations in our clinic between the years 1998-2004, were interviewed for assessment of regarding with the subjects of the demographic properties, occupational groups, educational level, the number of pregnancies, stressfull life events, diet habits, smoking and alcohol consumption before the onset of the disease and the results were compared to 42 age and gender-matched controls with similar socioeconomic circumstances. Results: Working in agriculture and livestock, multi-parity, absence of smoking and stressfull life events were found to be statistically significant in pemphigus patients than in controls. Conclusion: Working in agriculture and livestock, multi-parity, absence of smoking and stressfull life events were assumed to play role in the etiopathogenesis and course of pemphigus.

  18. Perinatal risk factors for strabismus

    DEFF Research Database (Denmark)

    Torp-Pedersen, Tobias; Boyd, Heather A; Poulsen, Gry

    2010-01-01

    Little is known about the aetiological factors underlying strabismus. We undertook a large cohort study to investigate perinatal risk factors for strabismus, overall and by subtype.......Little is known about the aetiological factors underlying strabismus. We undertook a large cohort study to investigate perinatal risk factors for strabismus, overall and by subtype....

  19. Analysis of relevant risk factors of acute ischemic post-stroke depression%急性缺血性卒中后抑郁的相关危险因素分析

    Institute of Scientific and Technical Information of China (English)

    杨彩梅; 李雪斌; 王洁; 黄建敏; 蒙兰青; 李保生; 陆皓; 吴为民

    2016-01-01

    Objective To study the incidence rate of acute ischemic post-stroke depression ( PSD ) and its relevant risk factors .Methods One hundred and eighty-five acute ischemic stroke patients confirmed with CT or MRI were divided into PSD group and non-PSD group by the Diagnostic and Statistical Manual of Mental Disorder-V ( DSM-V) criteria and 24-item Hamilton Depression Rating Scale ( HAMD) .The influence factors on PSD including social demographic data , vascular risk factors , relevant biochemical indicators , NIHSS, Barthel Index ( BI ) and MMSE were analyzed.Results In this group , the incidence of PSD was 40.54%(75 cases), was mainly composed of mild and moderate depression .Compared with non-PSD group, PSD group had a higher diabetes incidence rate (P=0.044), more severe neural function deficiency and worse activities of daily living (P=0.000, P=0.001), and lower MMSE scores(P=0.000), while high-sensitivity C-reaction protein (hs-CRP) and homocysteine (Hcy) levels increased (P=0.000, P=0.006).BI and MMSE scores were negatively correlated with HAMD scores (all P<0.05), while NIHSS scores, hs-CRP and Hcy levels were positively correlated with HAMD scores ( all P<0.05).The Logistic regression analysis indicated that , low MMSE scores, high NIHSS scores, high hs-CRP and Hcy levels might be independent risk factors of acute ischemic PSD .Conclusions PSD is mainly composed of mild and moderate depression .PSD is closely related with diabetes history , cognition impairment , neural function deficiency degree, hs-CRP and Hcy levels.%目的:探讨急性缺血性卒中后抑郁( PSD)的发生率及其相关危险因素。方法185例经CT或MRI证实的急性缺血性卒中患者根据精神障碍诊断和统计手册第5版( DSM-V)标准和24项Hamilton抑郁量表( HAMD)评分分为PSD组和non-PSD组;分析PSD社会人口学资料、血管危险因素、相关生化指标、NIHSS、Barthel指数(BI)、MMSE等相关因素对PSD的影响

  20. Risk factors in school shootings.

    Science.gov (United States)

    Verlinden, S; Hersen, M; Thomas, J

    2000-01-01

    Nine incidents of multiple-victim homicide in American secondary schools are examined and common risk factors are identified. The literature dealing with individual, family, social, societal, and situational risk factors for youth violence and aggression is reviewed along with existing risk assessment methods. Checklists of risk factors for serious youth violence and school violence are used in reviewing each school shooting case. Commonalties among the cases and implications for psychologists practicing in clinical and school settings are discussed.

  1. Risks factoring business: accounting measurement

    Directory of Open Access Journals (Sweden)

    Z.V. Gutsaylyuk

    2015-06-01

    Full Text Available The paper carried out the identification of risk factors for the development of possible accounting software management. Studied theoretical and methodological aspects of the risk classification of factoring operations in the part of the risk assessment factors. It is proposed to consider the risks factors as the risk that is acceptable controlled by accounting instruments and the risks that can not be taken into account in the accounting records. To minimize the risk factor, accounting-driven tools, a method of self-insurance, which is a factor in the creation of provision for factoring transactions designed to cover unexpected expenses and losses. Provision for factoring factor will establish more stable conditions of financial activity and avoid the fluctuations of profit factor in relation to the writing off of losses on factoring operatsіyam.Developed proposals allow for further research to improve the organizational and methodological basis of accounting and analysis of information as a basis for providing risk management factor, particularly in terms of improving the evaluation questions such risks and their qualitative and quantitative analysis.

  2. Stroke Risk Factors and Symptoms

    Science.gov (United States)

    ... » [ pdf, 433 kb ] Order Materials » Stroke Risk Factors and Symptoms Risk Factors for a Stroke Stroke prevention is still ... it. Treatment can delay complications that increase the risk of stroke. Transient ischemic attacks (TIAs). Seek help. ...

  3. Vitamin D Deficiency : Universal Risk Factor for Multifactorial Diseases?

    NARCIS (Netherlands)

    de Borst, Martin H.; de Boer, Rudolf A.; Stolk, Ronald P.; Slaets, Joris P. J.; Wolffenbuttel, Bruce H. R.; Navis, Gerjan

    In the Western world, the majority of morbidity and mortality are caused by multifactorial diseases. Some risk factors are related to more than one type of disease. These so-called universal risk factors are highly relevant to the population, as reduction of universal risk factors may reduce the

  4. Dissociative absorption: An empirically unique, clinically relevant, dissociative factor.

    Science.gov (United States)

    Soffer-Dudek, Nirit; Lassri, Dana; Soffer-Dudek, Nir; Shahar, Golan

    2015-11-01

    Research of dissociative absorption has raised two questions: (a) Is absorption a unique dissociative factor within a three-factor structure, or a part of one general dissociative factor? Even when three factors are found, the specificity of the absorption factor is questionable. (b) Is absorption implicated in psychopathology? Although commonly viewed as "non-clinical" dissociation, absorption was recently hypothesized to be specifically associated with obsessive-compulsive symptoms. To address these questions, we conducted exploratory and confirmatory factor analyses on 679 undergraduates. Analyses supported the three-factor model, and a "purified" absorption scale was extracted from the original inclusive absorption factor. The purified scale predicted several psychopathology scales. As hypothesized, absorption was a stronger predictor of obsessive-compulsive symptoms than of general psychopathology. In addition, absorption was the only dissociative scale that longitudinally predicted obsessive-compulsive symptoms. We conclude that absorption is a unique and clinically relevant dissociative tendency that is particularly meaningful to obsessive-compulsive symptoms. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. [Relevance of Personality Factors for Successful Vocational Rehabilitation].

    Science.gov (United States)

    Arling, V; Slavchova, V; Knispel, J; Spijkers, W

    2016-02-01

    The Main purpose of vocational rehabilitation is occupational reintegration of clients into the job market who have lost their job or whose job is threatened because of a handicap or chronicl illness. With regard to existing evidence for the relevance of personality factors for work performance and job achievement, the present study investigated the influence of participants' personality factors on a successful reintegration after a retraining program in a vocational training center over 2 years. A central research objective was to identify prognostic personality factors for successful vocational integration. In this longitudinal study 15 vocational training centers participated at 3 time points of measurement (T1, T2 and T3). Data gathering was based on rehabilitants' self-reports (standardized questionnaires: SVF, BSW, SPR, CSES) about personality aspects. First data collection started at the beginning (T1) and a second survey was conducted at the end of the training 2 years later (T2). Based on the data at measurement points T1 and T2, 4 prognostic models were computed (binary logistic regression analysis) and evaluated, examining the differenzial influence of several scales and items on direct reintegration after completing the vocational retraining and reintegration status 6 months later (T3). As expected, different variables turned out to be relevant for occupational integration at the end of the training program and 6 months later. Correspondingly other variables appeared to be relevant for occupational reintegration at T1 and at T2. At the end of the vocational training program, approximately 24% of the participants had a job. With respect to direct reintegration, regression analysis revealed that vocational self-efficacy (R(2)=0,175) and self-evaluation were relevant (R(2)=0,383). Approximately 70% of the participants had gotten a job 6 months later. Several stress coping strategies (R(2)=0,170), estimation of the own reintegration prognosis and aspects

  6. Fracture Risk and Risk Factors for Osteoporosis.

    Science.gov (United States)

    Schürer, Christian; Wallaschofski, Henri; Nauck, Matthias; Völzke, Henry; Schober, Hans-Christof; Hannemann, Anke

    2015-05-25

    As the population ages, diseases of the elderly are becoming more common, including osteoporosis. Ways to assess the risk of fracture and the distribution and effects of known risk factors for osteoporosis will be important in planning for future healthcare needs, as well as in the development of preventive strategies. The study population included 6029 men and women aged 20-90 who underwent examination in the second follow-up wave of the Study of Health in Pomerania (SHIP-2) or in the basal SHIP-Trend Study. The risk of fracture was estimated on the basis of quantitative ultrasonography of the calcaneus. Prior fractures and risk factors for osteoporosis were ascertained in standardized interviews. 4.6% of the male subjects and 10.6% of the female subjects were judged to have an elevated risk of fracture. The corresponding percentages among subjects over age 65 were 8.8% for men and 28.2% for women. Even among subjects under age 55, risk factors for osteoporosis were associated with lower bone stiffness: the mean stiffness index was 103/98 (men/women) without risk factors, 99/96 with one risk factor, and 93/95 with more than one risk factor. Logistic regression analysis yielded an odds ratio of 1.89 (95% confidence interval: 1.44-2.50; p<0.01) for prevalent fractures among subjects aged 75 and older compared to subjects under age 55. The data indicate a high prevalence of osteoporosis from age 65 onward. These findings are consistent with those of other studies from Germany and across Europe. Younger men and women should already begin taking steps to counteract modifiable risk factors.

  7. Risk factors for stress fractures.

    Science.gov (United States)

    Bennell, K; Matheson, G; Meeuwisse, W; Brukner, P

    1999-08-01

    Preventing stress fractures requires knowledge of the risk factors that predispose to this injury. The aetiology of stress fractures is multifactorial, but methodological limitations and expediency often lead to research study designs that evaluate individual risk factors. Intrinsic risk factors include mechanical factors such as bone density, skeletal alignment and body size and composition, physiological factors such as bone turnover rate, flexibility, and muscular strength and endurance, as well as hormonal and nutritional factors. Extrinsic risk factors include mechanical factors such as surface, footwear and external loading as well as physical training parameters. Psychological traits may also play a role in increasing stress fracture risk. Equally important to these types of analyses of individual risk factors is the integration of information to produce a composite picture of risk. The purpose of this paper is to critically appraise the existing literature by evaluating study design and quality, in order to provide a current synopsis of the known scientific information related to stress fracture risk factors. The literature is not fully complete with well conducted studies on this topic, but a great deal of information has accumulated over the past 20 years. Although stress fractures result from repeated loading, the exact contribution of training factors (volume, intensity, surface) has not been clearly established. From what we do know, menstrual disturbances, caloric restriction, lower bone density, muscle weakness and leg length differences are risk factors for stress fracture. Other time-honoured risk factors such as lower extremity alignment have not been shown to be causative even though anecdotal evidence indicates they are likely to play an important role in stress fracture pathogenesis.

  8. Managing Multiple Risk Factors

    National Research Council Canada - National Science Library

    Lollis, Charlie

    1998-01-01

    ...) contribute to the racial differences in cardiovascular risk and events among women. High levels of socioeconomic stress, higher dietary fat intake and sedentary lifestyle are more prevalent among black than white women...

  9. General implications of research relevant to quality factors

    International Nuclear Information System (INIS)

    Dennis, J.A.

    1987-01-01

    Experiments on animals and mammalian cells in vitro support RBE values for fission neutrons relative low dose rate gamma radiation of about 20-30; and a dose rate reduction factor for low dose rate gamma radiation relative to high dose rates of between 2 to 10. Taken together these suggest that the risks from neutron and gamma radiation are not grossly underestimated in radiological protection. (author)

  10. Hidden Risk Factors for Women

    Science.gov (United States)

    ... A.S.T. Quiz Hidden Stroke Risk Factors for Women Updated:Nov 22,2016 Excerpted from "What Women Need To Know About The Hidden Risk Factors ... 2012) This year, more than 100,000 U.S. women under 65 will have a stroke. Stroke is ...

  11. Environmental risk factors and pressures

    International Nuclear Information System (INIS)

    Klinda, J.; Lieskovska, Z.

    1998-01-01

    In this chapter the physical risk factors (as radiation [air contamination, contamination of the environment components and food contamination], radon and its radioactive decay products, radioactive wastes, noise), chemical risk factors [chemical substances, xenobiotics in the food chain the ozone depletion], wastes (waste generation, waste management, municipal waste management, import, export and transit of waste) and natural an technological hazards (water quality deterioration as a result of various accidents and fire risk) in the Slovak Republic in 1997 are reviewed

  12. Risk-adjusted Outcomes of Clinically Relevant Pancreatic Fistula Following Pancreatoduodenectomy: A Model for Performance Evaluation.

    Science.gov (United States)

    McMillan, Matthew T; Soi, Sameer; Asbun, Horacio J; Ball, Chad G; Bassi, Claudio; Beane, Joal D; Behrman, Stephen W; Berger, Adam C; Bloomston, Mark; Callery, Mark P; Christein, John D; Dixon, Elijah; Drebin, Jeffrey A; Castillo, Carlos Fernandez-Del; Fisher, William E; Fong, Zhi Ven; House, Michael G; Hughes, Steven J; Kent, Tara S; Kunstman, John W; Malleo, Giuseppe; Miller, Benjamin C; Salem, Ronald R; Soares, Kevin; Valero, Vicente; Wolfgang, Christopher L; Vollmer, Charles M

    2016-08-01

    To evaluate surgical performance in pancreatoduodenectomy using clinically relevant postoperative pancreatic fistula (CR-POPF) occurrence as a quality indicator. Accurate assessment of surgeon and institutional performance requires (1) standardized definitions for the outcome of interest and (2) a comprehensive risk-adjustment process to control for differences in patient risk. This multinational, retrospective study of 4301 pancreatoduodenectomies involved 55 surgeons at 15 institutions. Risk for CR-POPF was assessed using the previously validated Fistula Risk Score, and pancreatic fistulas were stratified by International Study Group criteria. CR-POPF variability was evaluated and hierarchical regression analysis assessed individual surgeon and institutional performance. There was considerable variability in both CR-POPF risk and occurrence. Factors increasing the risk for CR-POPF development included increasing Fistula Risk Score (odds ratio 1.49 per point, P ratio 3.30, P performance outliers were identified at the surgeon and institutional levels. Of the top 10 surgeons (≥15 cases) for nonrisk-adjusted performance, only 6 remained in this high-performing category following risk adjustment. This analysis of pancreatic fistulas following pancreatoduodenectomy demonstrates considerable variability in both the risk and occurrence of CR-POPF among surgeons and institutions. Disparities in patient risk between providers reinforce the need for comprehensive, risk-adjusted modeling when assessing performance based on procedure-specific complications. Furthermore, beyond inherent patient risk factors, surgical decision-making influences fistula outcomes.

  13. Relevance and reliability of experimental data in human health risk assessment of pesticides.

    Science.gov (United States)

    Kaltenhäuser, Johanna; Kneuer, Carsten; Marx-Stoelting, Philip; Niemann, Lars; Schubert, Jens; Stein, Bernd; Solecki, Roland

    2017-08-01

    Evaluation of data relevance, reliability and contribution to uncertainty is crucial in regulatory health risk assessment if robust conclusions are to be drawn. Whether a specific study is used as key study, as additional information or not accepted depends in part on the criteria according to which its relevance and reliability are judged. In addition to GLP-compliant regulatory studies following OECD Test Guidelines, data from peer-reviewed scientific literature have to be evaluated in regulatory risk assessment of pesticide active substances. Publications should be taken into account if they are of acceptable relevance and reliability. Their contribution to the overall weight of evidence is influenced by factors including test organism, study design and statistical methods, as well as test item identification, documentation and reporting of results. Various reports make recommendations for improving the quality of risk assessments and different criteria catalogues have been published to support evaluation of data relevance and reliability. Their intention was to guide transparent decision making on the integration of the respective information into the regulatory process. This article describes an approach to assess the relevance and reliability of experimental data from guideline-compliant studies as well as from non-guideline studies published in the scientific literature in the specific context of uncertainty and risk assessment of pesticides. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  14. Cardiovascular risk factors and dementia.

    Science.gov (United States)

    Fillit, Howard; Nash, David T; Rundek, Tatjana; Zuckerman, Andrea

    2008-06-01

    Dementias, such as Alzheimer's disease (AD) and vascular dementia, are disorders of aging populations and represent a significant economic burden. Evidence is accumulating to suggest that cardiovascular disease (CVD) risk factors may be instrumental in the development of dementia. The goal of this review was to discuss the relationship between specific CVD risk factors and dementia and how current treatment strategies for dementia should focus on reducing CVD risks. We conducted a review of the literature for the simultaneous presence of 2 major topics, cardiovascular risk factors and dementia (eg, AD). Special emphasis was placed on clinical outcome studies examining the effects of treatments of pharmacologically modifiable CVD risk factors on dementia and cognitive impairment. Lifestyle risk factors for CVD, such as obesity, lack of exercise, smoking, and certain psychosocial factors, have been associated with an increased risk of cognitive decline and dementia. Some evidence suggests that effectively managing these factors may prevent cognitive decline/dementia. Randomized, placebo-controlled trials of antihypertensive medications have found that such therapy may reduce the risk of cognitive decline, and limited data suggest a benefit for patients with AD. Some small open-label and randomized clinical trials of statins have observed positive effects on cognitive function; larger studies of statins in patients with AD are ongoing. Although more research is needed, current evidence indicates an association between CVD risk factors--such as hypertension, dyslipidemia, and diabetes mellitus--and cognitive decline/dementia. From a clinical perspective, these data further support the rationale for physicians to provide effective management of CVD risk factors and for patients to be compliant with such recommendations to possibly prevent cognitive decline/dementia.

  15. Analysis of the Relevant Factors of Retaining Women in Judo

    Directory of Open Access Journals (Sweden)

    Joško Sindik

    2014-09-01

    Full Text Available This study aimed to determine the latent dimensions of all relevant factors about engagement of women in judo, to determine the intercorrelations among these latent dimensions, as well as the correlations with three relevant variables. Final goal was to determine the differences in revealed latent dimensions, in relation to several independent variables: educational level, marital status, impulses to engage in judo, then depending are the women athletes (competitors or not, members of the Board or not, trainers or not. A total of 50 female judokas from a larger number of Croatian clubs were examined, by specially composed the survey. The results showed that all seven questionnaires showed medium to high satisfactory reliability, together with good con¬struct validity, in 15 latent dimensions that are revealed. It can be noticed that relatively older women have more obligations and more barriers that oppose to their engagement in judo. Only small number of differences are found among women engaged in judo, mainly among participants who are members of the Board in the club or Croatian Judo Federation, as compared with those who are not. Small number of statistically significant differences (as well as the correlations can be also observed as the fact that all women partially share similar problems, while the media strategies are perceived as the most powerful to increase women’s persistence in judo, in any type of engagement.

  16. Cardiovascular risk factors in men

    DEFF Research Database (Denmark)

    Gyllenborg, J; Rasmussen, S L; Borch-Johnsen, Knut

    2001-01-01

    Males have higher risk of cardiovascular disease (CVD) than premenopausal females. Gonadal steroids are probably involved in the gender difference in CVD, but previous results have been conflicting. We investigated the associations between CVD risk factors and sex hormones in a cross-sectional de......Males have higher risk of cardiovascular disease (CVD) than premenopausal females. Gonadal steroids are probably involved in the gender difference in CVD, but previous results have been conflicting. We investigated the associations between CVD risk factors and sex hormones in a cross...

  17. Seismic Risk Perception compared with seismic Risk Factors

    Science.gov (United States)

    Crescimbene, Massimo; La Longa, Federica; Pessina, Vera; Pino, Nicola Alessandro; Peruzza, Laura

    2016-04-01

    The communication of natural hazards and their consequences is one of the more relevant ethical issues faced by scientists. In the last years, social studies have provided evidence that risk communication is strongly influenced by the risk perception of people. In order to develop effective information and risk communication strategies, the perception of risks and the influencing factors should be known. A theory that offers an integrative approach to understanding and explaining risk perception is still missing. To explain risk perception, it is necessary to consider several perspectives: social, psychological and cultural perspectives and their interactions. This paper presents the results of the CATI survey on seismic risk perception in Italy, conducted by INGV researchers on funding by the DPC. We built a questionnaire to assess seismic risk perception, with a particular attention to compare hazard, vulnerability and exposure perception with the real data of the same factors. The Seismic Risk Perception Questionnaire (SRP-Q) is designed by semantic differential method, using opposite terms on a Likert scale to seven points. The questionnaire allows to obtain the scores of five risk indicators: Hazard, Exposure, Vulnerability, People and Community, Earthquake Phenomenon. The questionnaire was administered by telephone interview (C.A.T.I.) on a statistical sample at national level of over 4,000 people, in the period January -February 2015. Results show that risk perception seems be underestimated for all indicators considered. In particular scores of seismic Vulnerability factor are extremely low compared with house information data of the respondents. Other data collected by the questionnaire regard Earthquake information level, Sources of information, Earthquake occurrence with respect to other natural hazards, participation at risk reduction activities and level of involvement. Research on risk perception aims to aid risk analysis and policy-making by

  18. Traditional risk factors are more relevant than HIV-specific ones for carotid intima-media thickness (cIMT) in a Brazilian cohort of HIV-infected patients.

    Science.gov (United States)

    Pacheco, Antonio G; Grinsztejn, Beatriz; da Fonseca, Maria de Jesus M; Moreira, Ronaldo I; Veloso, Valdiléa G; Friedman, Ruth K; Santini-Oliveira, Marilia; Cardoso, Sandra W; Falcão, Melissa; Mill, José G; Bensenor, Isabela; Lotufo, Paulo; Chor, Dóra

    2015-01-01

    Combination antiretroviral therapy (cART) had a dramatic impact on the mortality profile in human immunodeficiency virus (HIV) infected individuals and increased their life-expectancy. Conditions associated with the aging process have been diagnosed more frequently among HIV-infected patients, particularly, cardiovascular diseases. Patients followed in the Instituto de Pesquisa Clínica Evandro Chagas (IPEC) prospective cohort in Rio de Janeiro were submitted to the general procedures from the Brazilian Longitudinal Study of Adult Health, comprising several anthropometric, laboratory and imaging data. Carotid intima-media thickness (cIMT) was measured by ultrasonography, following the Mannheim protocol. Linear regression and proportional odds models were used to compare groups and covariables in respect to cIMT. The best model was chosen with the adaptive lasso procedure. A valid cIMT exam was available for 591 patients. Median cIMT was significantly larger for men than women (0.56mm vs. 0.53mm; p = 0.002; overall = 0.54mm). In univariable linear regression analysis, both traditional risk factors for cardiovascular diseases (CVD) and HIV-specific characteristics were significantly associated with cIMT values, but the best multivariable model chosen included only traditional characteristics. Hypertension presented the strongest association with higher cIMT terciles (OR = 2.51; 95%CI = 1.69-3.73), followed by current smoking (OR = 1,82; 95%CI = 1.19-2.79), family history of acute myocardial infarction or stroke (OR = 1.60; 95%CI = 1.10-2.32) and age (OR per year = 1.12; 95%CI = 1.10-1.14). Our results show that traditional cardiovascular disease (CVD) risk factors are the major players in determining increased cIMT among HIV infected patients in Brazil. This finding reinforces the need for thorough assessment of those risk factors in these patients to guarantee the incidence of CVD events remain under control.

  19. Automated systems to identify relevant documents in product risk management

    Science.gov (United States)

    2012-01-01

    Background Product risk management involves critical assessment of the risks and benefits of health products circulating in the market. One of the important sources of safety information is the primary literature, especially for newer products which regulatory authorities have relatively little experience with. Although the primary literature provides vast and diverse information, only a small proportion of which is useful for product risk assessment work. Hence, the aim of this study is to explore the possibility of using text mining to automate the identification of useful articles, which will reduce the time taken for literature search and hence improving work efficiency. In this study, term-frequency inverse document-frequency values were computed for predictors extracted from the titles and abstracts of articles related to three tumour necrosis factors-alpha blockers. A general automated system was developed using only general predictors and was tested for its generalizability using articles related to four other drug classes. Several specific automated systems were developed using both general and specific predictors and training sets of different sizes in order to determine the minimum number of articles required for developing such systems. Results The general automated system had an area under the curve value of 0.731 and was able to rank 34.6% and 46.2% of the total number of 'useful' articles among the first 10% and 20% of the articles presented to the evaluators when tested on the generalizability set. However, its use may be limited by the subjective definition of useful articles. For the specific automated system, it was found that only 20 articles were required to develop a specific automated system with a prediction performance (AUC 0.748) that was better than that of general automated system. Conclusions Specific automated systems can be developed rapidly and avoid problems caused by subjective definition of useful articles. Thus the efficiency of

  20. EAMJ Risk Factors 10.indd

    African Journals Online (AJOL)

    2010-02-02

    Feb 2, 2010 ... Several factors have been suggested as independent risk factors for their development. Identification of these ... with age, gender or haematological test. ... A meta-analysis of prospective studies on ..... The marked difference may be because monthly .... and dyslipidemia among patients taking first-line,.

  1. [Risk factors of necrotizing enterocolitis].

    Science.gov (United States)

    Tapia-Rombo, C A; Velasco-Lavín, M R; Nieto-Caldelas, A

    1993-09-01

    The purpose of the present study is to compare risk factors of necrotizing enterocolitis (NEC) between two group: group A, newborns with the disease and group B, newborns with other diseases different from NEC, in order to know if these risk factors are more frequent or not in the first group. We assessed the clinical records of all the patients hospitalized in the Neonatal Intensive Care Unit and Neonatology Service of the La Raza General Hospital between 1987 and 1991 with the diagnosis of NEC. They were compared with 65 clinical records chosen at random of patients hospitalized in the same Unit with other diagnosis at the same time, and who were discharged by improvement or deceased. In all of them were look for known risk factors for NEC generally accepted such as: prematurity, neonatal asphyxia, poliglobulia, cyanotic congenital heart disease, patent ductus arteriosus, respiratory distress syndrome, catheterization of umbilical vessels, early feeding of elevated formula increases, exchange exchange transfusion, hypoxic ischemic encephalopathy, infection, etc. Just 25 records of the possible 50 with the diagnosis of NEC full filled inclusion criteria. There were no statistically significant difference in weight, sex, mortality and known risk factors of NEC between both groups. Were concluded that NEC is a disease of unknown etiology that should be studied more thoroughly. The known risk factors must be avoided because the patient susceptibility probably play an important role.

  2. Risk factor for febrile seizures

    Directory of Open Access Journals (Sweden)

    Odalović Dragica

    2014-01-01

    Full Text Available Febrile seizures are the most frequent neurological disorder in the childhood. According to American Academy of Pediatrics (AAP, they have been defined as seizures provoked by high temperature in children aged between 6 months and 5 years, without previous history of afebrile seizures, intracranial infections and other possible causes of seizures. Seizures can be typical and atypical, according to the characteristics. Pathogenesis of this disorder has not been clarified yet, and it is believed to be a combination of genetic factors, high body temperature and brain maturation. The risk factors for recurrence of febrile seizures are: age in which seizures appeared for the first time, epilepsy in the first degree relative, febrile seizures in the first degree relative, frequent diseases with fever and low body temperature on the beginning of seizures. The frequency of recurrent seizures The risk for occurrence of epilepsy in children with simple seizures is about 1-1.5%, which is slightly higher compared to general population, while it increases to 4-15% in patients with complex seizures. However, there is no evidence that therapy prevents occurrence of epilepsy. When the prevention of recurrent seizures is considered, it is necessary to separate simple from complex seizures. The aim of this paper was to analyze the most important risk factors for febrile seizures, and to evaluate their impact on occurrence of recurrent seizures. Our study included 125 children with febrile seizures, aged from 6 months to 5 years. The presence of febrile seizures and epilepsy in the first degree relative has been noted in 22% of children. Typical febrile seizures were observed in 76% of cases, and atypical in 24%. Most patients had only one seizure (73.6%. Children, who had seizure earlier in life, had more frequent recurrences. Both risk factors were present in 25% of patients, while 68% of patients had only one risk factor. For the children with febrile disease

  3. Evaluation of the field relevance of several injury risk functions.

    Science.gov (United States)

    Prasad, Priya; Mertz, Harold J; Dalmotas, Danius J; Augenstein, Jeffrey S; Diggs, Kennerly

    2010-11-01

    An evaluation of the four injury risk curves proposed in the NHTSA NCAP for estimating the risk of AIS>= 3 injuries to the head, neck, chest and AIS>=2 injury to the Knee-Thigh-Hip (KTH) complex has been conducted. The predicted injury risk to the four body regions based on driver dummy responses in over 300 frontal NCAP tests were compared against those to drivers involved in real-world crashes of similar severity as represented in the NASS. The results of the study show that the predicted injury risks to the head and chest were slightly below those in NASS, and the predicted risk for the knee-thigh-hip complex was substantially below that observed in the NASS. The predicted risk for the neck by the Nij curve was greater than the observed risk in NASS by an order of magnitude due to the Nij risk curve predicting a non-zero risk when Nij = 0. An alternative and published Nte risk curve produced a risk estimate consistent with the NASS estimate of neck injury. Similarly, an alternative and published chest injury risk curve produced a risk estimate that was within the bounds of the NASS estimates. No published risk curve for femur compressive load could be found that would give risk estimates consistent with the range of the NASS estimates. Additional work on developing a femur compressive load risk curve is recommended.

  4. The risk factor of thyroid

    International Nuclear Information System (INIS)

    Kusama, Tomoko

    1979-01-01

    For the purposes of radiation protection, the noteworthy risk of thyroid is carcinogenesis. The risk factor which ICRP presented in the publication-26 is 5 x 10 - 6 rem - 1 . This numerical value is based upon the estimated likelihood of inducing fatal thyroid cancer. On the other hand, the risk factor presented by the BEIR report is 4 x 10 - 6 yr - 1 . This value was decided after consideration of the risks of both fatal and non-fatal cancer of thyroid. The following features distinguished thyroid cancer from malignancy of other tissue from medical point of view. 1) A large difference between incidence and mortality in case of thyroid cancer is recognized, because the thyroid cancer could be successfully treated by surgical or radiological treatment. 2) The high prevalence of clinically silent tumor in thyroid gland has been reported. The incidence of thyroid cancer, therefore, is very dependent on methods of medical inspection. The prevalence of radiation induced thyroid cancer is modified by various factors such as age, sex, latency, dose and dose rate. The latent period is very important factors such as ave, sex, latency, dose and dose rate. The latent period is a very important factor in the estimation of accumulated total risk of thyroid malignancy. What is included in the risk caused by thyroid irradiation must be investigated. The risk of non-fatal cancer should be considered in the same way as that of fatal cancer. The dose-equivalent limit of thyroid in non-uniform irradiation caused by radioactive iodine is decided by the limit for non-stochastic effects. Therefore the further consideration of non-stochastic effects of thyroid is necessary. (author)

  5. Human Leptospirosis and risk factors.

    Directory of Open Access Journals (Sweden)

    Yanelis Emilia Tabío Henry

    2010-09-01

    Full Text Available The human leptospirosis is a zoonosis of world distribution, were risk factors exist that have favored the wild and domestic animal propagation and so man. A descpitive investigation was made with the objective of determining the behavior of risk factors in outpatients by human leptospirosis in “Camilo Cienfuegos“ University General Hospital from Sncti Spíritus In the comprised time period betwen december 1 st and 3 st , 2008.The sample of this study was conformed by 54 risk persons that keep inclusion criteria. Some variables were used:age, sex, risk factors and number of ill persons, according to the month. Some patients of masculine sex prevailed (61,9%, group of ages between 15-29 and 45-59 years (27,7%, patients treated since october to december (53,7%, the direct and indirect contact with animals (46,2 %. The risk factors cassually associated to human leptospirosis turned to be: the masculine sex, the contac with animals, the occupational exposition and the inmersion on sources of sweet water.

  6. Sexual harassment: identifying risk factors.

    Science.gov (United States)

    O'Hare, E A; O'Donohue, W

    1998-12-01

    A new model of the etiology of sexual harassment, the four-factor model, is presented and compared with several models of sexual harassment including the biological model, the organizational model, the sociocultural model, and the sex role spillover model. A number of risk factors associated with sexually harassing behavior are examined within the framework of the four-factor model of sexual harassment. These include characteristics of the work environment (e.g., sexist attitudes among co-workers, unprofessional work environment, skewed sex ratios in the workplace, knowledge of grievance procedures for sexual harassment incidents) as well as personal characteristics of the subject (e.g., physical attractiveness, job status, sex-role). Subjects were 266 university female faculty, staff, and students who completed the Sexual Experience Questionnaire to assess the experience of sexual harassment and a questionnaire designed to assess the risk factors stated above. Results indicated that the four-factor model is a better predictor of sexual harassment than the alternative models. The risk factors most strongly associated with sexual harassment were an unprofessional environment in the workplace, sexist atmosphere, and lack of knowledge about the organization's formal grievance procedures.

  7. Risk factors for undescended testis.

    NARCIS (Netherlands)

    Brouwers, M.M.; Bruijne, L.M. de; Gier, R.P.E. de; Zielhuis, G.A.; Feitz, W.F.J.; Roeleveld, N.

    2012-01-01

    OBJECTIVE: To contribute to the understanding of the etiology of undescended testis (UDT), by exploring a wide range of potential risk factors in a case-referent study. PATIENTS AND METHODS: Cases and referents were recruited at five hospitals and included 200 boys with surgically corrected UDT and

  8. Seasonality of cardiovascular risk factors

    DEFF Research Database (Denmark)

    Marti-Soler, Helena; Gubelmann, Cédric; Aeschbacher, Stefanie

    2014-01-01

    OBJECTIVE: To assess the seasonality of cardiovascular risk factors (CVRF) in a large set of population-based studies. METHODS: Cross-sectional data from 24 population-based studies from 15 countries, with a total sample size of 237 979 subjects. CVRFs included Body Mass Index (BMI) and waist...

  9. THE USE OF RELEVANT FACTORS FOR CONSUMERS IN DESIGNING A COMMUNICATIONAL MESSAGE

    Directory of Open Access Journals (Sweden)

    Olimpia OANCEA

    2014-06-01

    Full Text Available Today, organizations must adapt to the new realities of the environment in which they operate, and their efforts must be increasingly more oriented towards identifying the factors that influence consumer behavior, in particular economic, social and psychological aspects. When consumers are acting on incomplete information base, they assume automatically a risk for each purchasing decision. The size of the risk decreases depending on the quantity and relevance of information transmitted through communicational messages. Therefore, the aim of this paper is to highlight the factors that should be taken into account when designing a communicational message, so that this has to have the ability to change consumer attitudes and to keep constant interest to the products and / or services of a company.

  10. Epidemiology and risk factors for drug allergy.

    Science.gov (United States)

    Thong, Bernard Y-H; Tan, Teck-Choon

    2011-05-01

    The aim of this review was to describe the current evidence-based knowledge of the epidemiology, prevalence, incidence, risk factors and genetic associations of drug allergy. Articles published between 1966 and 2010 were identified in MEDLINE using the key words adult, adverse drug reaction reporting systems, age factors, anaphylactoid, anaphylaxis, anaesthetics, antibiotics, child, drug allergy, drug eruptions, ethnic groups, hypersensitivity, neuromuscular depolarizing agents, neuromuscular nondepolarizing agents, sex factors, Stevens Johnson syndrome and toxic epidermal necrolysis. Additional studies were identified from article reference lists. Relevant, peer-reviewed original research articles, case series and reviews were considered for review. Current epidemiological studies on adverse drug reactions (ADRs) have used different definitions for ADR-related terminology, often do not differentiate immunologically and non-immunologically mediated drug hypersensitivity, study different study populations (different ethnicities, inpatients or outpatients, adults or children), utilize different methodologies (spontaneous vs. non-spontaneous reporting, cohort vs. case-control studies), different methods of assessing drug imputability and different methods of data analyses. Potentially life-threatening severe cutaneous adverse reactions (SCAR) are associated with a high risk of morbidity and mortality. HLA associations for SCAR associated with allopurinol, carbamazepine and abacavir have been reported with the potential for clinical use in screening prior to prescription. Identification of risk factors for drug allergy and appropriate genetic screening of at-risk ethnic groups may improve the outcomes of drug-specific SCAR. Research and collaboration are necessary for the generation of clinically-relevant, translational pharmacoepidemiological and pharmacogenomic knowledge, and success of health outcomes research and policies on drug allergies. © 2011 The Authors

  11. Risk factors for congenital hydrocephalus

    DEFF Research Database (Denmark)

    Munch, Tina Noergaard; Rasmussen, Marie-Louise Hee; Wohlfahrt, Jan

    2014-01-01

    . Furthermore, to identify the risk factors unique for isolated CHC as compared to syndromic CHC. METHODS: We established a cohort of all children born in Denmark between 1978 and 2008. Information on CHC and maternal medical diseases were obtained from the National Patient Discharge Register, maternal intake...... increased risk of isolated CHC compared to unexposed children (RR 2.52, 95% CI 1.47 to 4.29) (1.5/1000 born children). Risk factors also found for syndromic CHC were: Male gender, multiples and maternal diabetes. CONCLUSIONS: The higher risk for isolated CHC in first-born children as well as behavioural......-born children, we observed 1193 cases of isolated CHC (0.062/1000) born children. First-borns had an increased risk of isolated CHC compared to later-borns (1.32 95% CI 1.17 to 1.49) (0.72/1000 born children). First trimester exposure to maternal use of antidepressants was associated with a significantly...

  12. [Risk factors associated to preclampsia].

    Science.gov (United States)

    López-Carbajal, Mario Joaquín; Manríquez-Moreno, María Esther; Gálvez-Camargo, Daniela; Ramírez-Jiménez, Evelia

    2012-01-01

    preeclampsia constitutes one of the main causes of maternal and perinatal morbidity and mortality. The aim was to identify the risk factors associated to the developmental of preeclampsia mild-moderate and severe, as well as the force of association of these factors in a hospital of second-level medical care. study of cases and controls, a relation 1:1, in women withdrawn of the Service of Gynecology and Obstetrics during 2004 to 2007. Pregnant women with more than 20 weeks gestation were included. In the cases group we included patients with diagnosis of preeclampsia mild-moderate or severe (corroborated clinical and laboratory). In the controls group that had a normal childbirth without pathology during the pregnancy. 42 cases and 42 controls. The average age was of 27 years. The associated risk factors were overweight, obesity, irregular prenatal control, short or long intergenesic period, history of caesarean or preeclampsia in previous pregnancies. the knowledge of the risk factors will allow the accomplishment of preventive measures and decrease the fetal and maternal morbidity and mortality due to preeclampsia.

  13. Disability as a risk factor?

    DEFF Research Database (Denmark)

    Bøttcher, Louise; Dammeyer, Jesper

    2013-01-01

    Empirical research has established that children with disabilities are more likely to develop psychopathology than children without disabilities. But too little is known about the association between disability and psychopathology. The aim of this article is to discuss developmental...... psychopathological models that conceptualize the connection between childhood disability and psychopathology. Empirical studies of psychopathology among children with a congenital hearing impairment and children with cerebral palsy will be reviewed, representing in-depth examples of association between disability...... and psychopathology. Both a congenital hearing impairment and cerebral palsy were found to be dominating risk factors for all types of psychopathology, but no relationship was identified between degree of disability and risk of psychopathology. The higher risk cannot be explained by biological impairments alone...

  14. Neurodevelopmental risk factors in schizophrenia

    Directory of Open Access Journals (Sweden)

    Lobato M.I.

    2001-01-01

    Full Text Available The authors review environmental and neurodevelopmental risk factors for schizophrenic disorders, with emphasis on minor physical anomalies, particularly craniofacial anomalies and dermatoglyphic variations. The high prevalence of these anomalies among schizophrenic subjects supports the neurodevelopmental theory of the etiology of schizophrenia, since they suggest either genetically or epigenetically controlled faulty embryonic development of structures of ectodermal origin like brain and skin. This may disturb neurodevelopment that in turn may cause these subjects to be at increased risk for the development of schizophrenia and related disorders. The precise confirmation of this theory, at least in some cases, will provide further understanding of these illnesses, allowing easy and inexpensive identification of subjects at risk and providing guidelines for the development of new pharmacological interventions for early treatment and even for primary prevention of the illness.

  15. Upper GI endoscopy in elderly patients: predictive factors of relevant endoscopic findings.

    Science.gov (United States)

    Buri, Luigi; Zullo, Angelo; Hassan, Cesare; Bersani, Gianluca; Anti, Marcello; Bianco, Maria A; Cipolletta, Livio; Giulio, Emilio Di; Matteo, Giovanni Di; Familiari, Luigi; Ficano, Leonardo; Loriga, Piero; Morini, Sergio; Pietropaolo, Vincenzo; Zambelli, Alessandro; Grossi, Enzo; Tessari, Francesco; Intraligi, Marco; Buscema, Massimo

    2013-03-01

    Elderly patients are at increased risk for peptic ulcer and cancer. Predictive factors of relevant endoscopic findings at upper endoscopy in the elderly are unknown. This was a post hoc analysis of a nationwide, endoscopic study. A total of 3,147 elderly patients were selected. Demographic, clinical, and endoscopic data were systematically collected. Relevant findings and new diagnoses of peptic ulcer and malignancy were computed. Both univariate and multivariate analyses were performed. A total of 1,559 (49.5%), 213 (6.8%), 93 (3%) relevant findings, peptic ulcers, and malignancies were detected. Peptic ulcers and malignancies were more frequent in >85-year-old patients (OR 3.1, 95% CI = 2.0-4.7, p = 0.001). The presence of dysphagia (OR = 5.15), weight loss (OR = 4.77), persistent vomiting (OR = 3.68), anaemia (OR = 1.83), and male gender (OR = 1.9) were significantly associated with a malignancy, whilst overt bleeding (OR = 6.66), NSAIDs use (OR = 2.23), and epigastric pain (OR = 1.90) were associated with the presence of peptic ulcer. Peptic ulcer or malignancies were detected in 10% of elderly patients, supporting the use of endoscopy in this age group. Very elderly patients appear to be at higher risk of such lesions.

  16. Perinatal risk factors including malformation

    International Nuclear Information System (INIS)

    Brachner, A.; Grosche, B.

    1991-10-01

    The study gives a survey of the factors most frequently mentioned in the literature as factors likely to adversely affect a pregnancy. One essential aspect is the discussion of those factors that can be counted among the causes of malformations, as among others, prenatal radiation exposure. The study prepared within the framework of the research project 'Radiobiological environmental monitoring in Bavaria' is intended to serve as a basis for a retrospective and prospective evaluation of infant mortality, perinatal conditions and occurrence of malformations in Bavaria, with the principal idea of drawing up an environment - related health survey. The study therefore, in addition to ionizing radiation also takes into account other detectable risks within the ecologic context, as e.g. industrial installations, refuse incineration plants or waste dumps, or urbanity. (orig./MG) [de

  17. Leveraging Enterprise Risk Management: Opportunity for Greater Relevance

    Science.gov (United States)

    Abraham, Janice M.; Baird, Robert; Neugebauer, Frank

    2013-01-01

    Enterprise Risk Management (ERM) gained a foothold in higher education during the first decade of the 21st century. College and university governing board members came to their board service with the perspective and experience of having served on corporate boards and in corporate leadership positions where ERM was in active use. Trustees asked…

  18. Risk factors for tornado injuries.

    Science.gov (United States)

    Eidson, M; Lybarger, J A; Parsons, J E; MacCormack, J N; Freeman, J I

    1990-12-01

    Tornadoes in North and South Carolina on 28 March 1984 caused 252 people to be injured seriously enough to require hospitalization and 59 to be killed. To evaluate risk factors, we gathered information on 238 (94%) of those hospitalized and 46 (78%) of those killed. Those hospitalized or deceased had statistically significantly more deep cuts, concussions, unconsciousness and broken bones than those with them at the time of the tornado who were not hospitalized or killed. People living in mobile homes were more likely to be hospitalized or die than people occupying conventional houses. Other risk factors for hospitalization or death included advanced age (60+ years), no physical protection (not having been covered with a blanket or other object), having been struck by broken window glass or other falling objects, home lifted off its foundation, collapsed ceiling or floor, or walls blown away. More awareness of the tornado risk before it strikes and better adherence to tornado protection guidelines could reduce injuries and deaths in the future.

  19. Risk analysis-based food safety policy: scientific factors versus socio-cultural factors

    NARCIS (Netherlands)

    Rosa, P.; Knapen, van F.; Brom, F.W.A.

    2008-01-01

    The purpose of this article is to illustrate the importance of socio-cultural factors in risk management and the need to incorporate these factors in a standard, internationally recognized (wto) framework. This was achieved by analysing the relevance of these factors in 3 cases
    The purpose of

  20. [Relevant factors in medico-legal prognosis of whiplash injury].

    Science.gov (United States)

    Pujol, Amadeo; Puig, Luisa; Mansilla, Joaquina; Idiaquez, Itziar

    2003-07-12

    Whiplash injury (WI) is commonly evaluated in medico-legal practice. With the aim of knowing the determining factors of WI's medico-legal prognosis, a prospective and observational study was carried out. One hundred and twenty consecutive patients who were clinically observed and evaluated in the Medico-Legal Clinic of Barcelona were studied. Socio-demographic, clinical, radiographic and evolutive factors were analyzed. We included 120 patients with a mean age of 35.6 (14) years (range, 4-74), with a homogeneous male/female distribution. An earlier cervical pathology was detected in 10% of patients; none of them had previous psychiatric pathology. 95% corresponded to road-traffic accident cases and there were 5 aggression cases. Over 50% of cases involved a rear-end collision. All patients had neck pain, almost 25% had headache and 13% had paresthesia. According to the Whiplash Association Disorders clinical classification, distribution in grades (G) was: G I 51%, G II 32% and G III 17%. Patients reported recovery within a mean time of 71.6 (46) days (range, 4-244), with 51,2 (45) no working days (range, 0-180 days). The 52% of the patients rest with complains. According to the recovery time, the following medico-legal prognostic factors were identified: age (p legal prognostic factors were age, being females, severity of initial clinical symptoms, previous cervical pathology and abnormal cervical MRI/CT.

  1. Risk factor management: antiatherogenic therapies.

    Science.gov (United States)

    Gielen, Stephan; Sandri, Marcus; Schuler, Gerhard; Teupser, Daniel

    2009-08-01

    Despite the advances in interventional techniques, the management of stable atherosclerosis remains the domain of optimal guideline-oriented therapy. Recent studies on the effects of aggressive lipid lowering on atheroma volume changes using intravascular ultrasound indicate that it is possible to achieve atherosclerosis regression by reaching low-density lipoprotein (LDL) levels less than 75 mg/dl. The pleiotropic anti-inflammatory effects of statins contribute to the reduction of cardiovascular (CV) event observed with aggressive lipid lowering. As a second important strategy to prevent disease progression, lifestyle changes with regular physical exercise are capable of halting the atherosclerotic process and reducing angina symptoms and CV events. Optimal medical therapy, a healthy lifestyle with regular physical exercise, and coronary interventions are not mutually exclusive treatment strategies. Over the last few decades, both have proved to be effective in significantly reducing the CV mortality in the Western world. However, risk factor modification contributed to at least half the effect in the reduction of CV mortality. This figure provides an estimate of what could be achieved if we were to take risk factor modification more seriously - especially in the acute care setting. The knowledge is there: today we have a better understanding on how to stop progression and even induce regression of atherosclerosis. Much research still needs to be done and will be done. In the meantime, however, our primary focus should lie in implementing what is already known. In addition, it is essential not just to treat CV risk factors, but also to treat them to achieve the target values as set by the guidelines of European Society of Cardiology.

  2. Risk factors of teenage pregnancy

    OpenAIRE

    Maria Siettou; Maria Saridi

    2011-01-01

    Teenage pregnancy is a worldwide medical and social issue, associated with many physical, psychological and social consequences and can result in birth, miscarriage or abortion. Aim: The aim of the present study is to find those risk factors that contribute to teenage pregnancy. Results: In U.S.A., according to data from Unicef, the birth rate among teenagers touches the 52.1% and it is four times higher, than the corresponding rate recorded in the countries of Western Europe. The United King...

  3. Media Violence and Other Aggression Risk Factors in Seven Nations.

    Science.gov (United States)

    Anderson, Craig A; Suzuki, Kanae; Swing, Edward L; Groves, Christopher L; Gentile, Douglas A; Prot, Sara; Lam, Chun Pan; Sakamoto, Akira; Horiuchi, Yukiko; Krahé, Barbara; Jelic, Margareta; Liuqing, Wei; Toma, Roxana; Warburton, Wayne A; Zhang, Xue-Min; Tajima, Sachi; Qing, Feng; Petrescu, Poesis

    2017-07-01

    Cultural generality versus specificity of media violence effects on aggression was examined in seven countries (Australia, China, Croatia, Germany, Japan, Romania, the United States). Participants reported aggressive behaviors, media use habits, and several other known risk and protective factors for aggression. Across nations, exposure to violent screen media was positively associated with aggression. This effect was partially mediated by aggressive cognitions and empathy. The media violence effect on aggression remained significant even after statistically controlling a number of relevant risk and protective factors (e.g., abusive parenting, peer delinquency), and was similar in magnitude to effects of other risk factors. In support of the cumulative risk model, joint effects of different risk factors on aggressive behavior in each culture were larger than effects of any individual risk factor.

  4. Relevant Affect Factors of Smartphone Mobile Data Traffic

    Directory of Open Access Journals (Sweden)

    Siniša Husnjak

    2016-08-01

    Full Text Available Smartphones are used to access a wide range of different information and communication services and perform functions based on data transfer. A number of subscription contracts for smartphones is rapidly increasing, and the development of mobile communications network provides higher speed of data transfer. The continuous increase in the average amount of data traffic per one subscriber contract leads to an increase in the total Mobile Data Traffic (MDT, globally. This research represents a summary of factors that affect the amount of smartphone MDT. Previous literature shows only a few of the factors individually that affect the realization of smartphone MDT. The results of the research clarify the ways which influence the amount of MDT generated by a smartphone. This paper increases the awareness of the users of the methods of generating smartphone MDT. The research also allows users to specify parameters that affect the prediction of generated MDT of a smartphone.

  5. [Relevant factors of early puberty timing in urban primary schools in Chongqing].

    Science.gov (United States)

    Luo, Yan; Liu, Qin; Wen, Yi; Liu, Shudan; Lei, Xun; Wang, Hong

    2016-05-01

    To investigate the status of puberty timing and relevant factors of early puberty timing in children from grade one to four in urban primary schools of Chongqing. According to the purposive sample method, four urban primary schools in Chongqing were selected and of which 1471 children from grade one to four who have obtained informed consent were recruited. Questionnaire survey on social-demographic characteristics and family environment (e.g., age, parents' relationship, diet and lifestyle, etc), and Pubertal Development Scale (PDS) survey and physical examination (measurements of height, weight, pubertal development status, etc) were conducted. P25, P50, P75 ages of each important pubertal event were calculated by probit regression. Univariate and multivariate analysis were used to analyze relevant factors. The detection rate of early puberty timing was 17.7%, and the median ages of the onset of breast and testicular development were 10.77 and 11.48 years old, respectively. Multivariate logistic regression showed that early puberty timing occurred more likely in girls than in boys (OR = 0.561, 95% CI 0.406-0.774), and bad relationship between parents (OR = 1.320, 95% CI 1.007-1.729) and hair-products-use (OR = 1.685, 95%, CI 1.028-2.762) were risk factors of early puberty timing. Early onset of puberty in urban Chongqing is still exist. Gender, parents' relationship, and hair-products-use have an essential impact on early puberty timing.

  6. Risk Factors in Derivatives Markets

    Directory of Open Access Journals (Sweden)

    Raimonda Martinkutė-Kaulienė

    2015-02-01

    Full Text Available The objective of the article is to analyse and present the classification of risks actual to derivative securities. The analysis is based on classical and modern literature findings and analysis of newest statistical data. The analysis led to the conclusion, that the main risks typical for derivatives contracts and their traders are market risk, liquidity risk, credit and counterparty risk, legal risk and transactions risk. Pricing risk and systemic risk is also quite important. The analysis showed that market risk is the most important kind of risk that in many situations influences the level of remaining risks.

  7. Factors relevant to the sealing of nuclear facilities

    International Nuclear Information System (INIS)

    1991-05-01

    This report reviews and summaries the factors to be considered in the design, construction and surveillance of confinement structures for damaged nuclear facilities. General engineering, design and environmental considerations are included, both from the standpoint of the mitigation of near-term effects by virtue of interim confinement, and from the standpoint of the acceptability of the structure for long-term confinement. Factors which influence optimization of the design and the construction sequence are reviewed, including the nature of the accident, natural conditions of the site, and thermal and radiation effects. Safety criteria are presented from the standpoint of regulatory requirements, radiological consequences, and monitoring/surveillance requirements for both interim and long-term confinement. Methodologies related to concrete fabrication technology and other construction techniques appropriate for building confinement structures are discussed. Long-term considerations relative to the future of the site for in-place storage/disposal of the waste, and possible future reuse of the site are also included

  8. New risk factors for atherosclerosis and patient risk assessment

    NARCIS (Netherlands)

    Fruchart, Jean-Charles; Nierman, Melchior C.; Stroes, Erik S. G.; Kastelein, John J. P.; Duriez, Patrick

    2004-01-01

    Advances in our understanding of the ways in which the traditional cardiovascular risk factors, including standard lipid (eg, total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol) and nonlipid (eg, hypertension) risk factors, interact to initiate

  9. Factors Relevant to Utility Integration of Intermittent Renewable Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wan, Y.; Parsons, B.

    1993-08-24

    This study assesses factors that utilities must address when they integrate intermittent renewable technologies into their power-supply systems; it also reviews the literature in this area and has a bibliography containing more than 350 listings. Three topics are covered: (1) interface (hardware and design-related interconnection), (2) operability/stability, and (3) planning. This study finds that several commonly held perceptions regarding integration of intermittent renewable energy technologies are not valid. Among fmdings of the study are the following: (1) hardware and system design advances have eliminated most concerns about interface, (2) cost penalties have not occurred at low to moderate penetration levels (and high levels am feasible); and (3) intermittent renewable energy technologies can have capacity values. Obstacles still interfering with intermittent renewable technologies are also indentified.

  10. Factors relevant to utility integration of intermittent renewable technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wan, Yih-huei; Parsons, B.K.

    1993-08-01

    This study assesses factors that utilities must address when they integrate intermittent renewable technologies into their power-supply systems; it also reviews the literature in this area and has a bibliography containing more than 350 listings. Three topics are covered: (1) interface (hardware and design-related interconnection), (2) operability/stability, and (3) planning. This study finds that several commonly held perceptions regarding integration of intermittent renewable energy technologies are not valid. Among findings of the study are the following: (1) hardware and system design advances have eliminated most concerns about interface; (2) cost penalties have not occurred at low to moderate penetration levels (and high levels are feasible); and (3) intermittent renewable energy technologies can have capacity values. Obstacles still interfering with intermittent renewable technologies are also identified.

  11. Relevant principal factors affecting the reproducibility of insect primary culture.

    Science.gov (United States)

    Ogata, Norichika; Iwabuchi, Kikuo

    2017-06-01

    The primary culture of insect cells often suffers from problems with poor reproducibility in the quality of the final cell preparations. The cellular composition of the explants (cell number and cell types), surgical methods (surgical duration and surgical isolation), and physiological and genetic differences between donors may be critical factors affecting the reproducibility of culture. However, little is known about where biological variation (interindividual differences between donors) ends and technical variation (variance in replication of culture conditions) begins. In this study, we cultured larval fat bodies from the Japanese rhinoceros beetle, Allomyrina dichotoma, and evaluated, using linear mixed models, the effect of interindividual variation between donors on the reproducibility of the culture. We also performed transcriptome analysis of the hemocyte-like cells mainly seen in the cultures using RNA sequencing and ultrastructural analyses of hemocytes using a transmission electron microscope, revealing that the cultured cells have many characteristics of insect hemocytes.

  12. Assessing risk factors for periodontitis using regression

    Science.gov (United States)

    Lobo Pereira, J. A.; Ferreira, Maria Cristina; Oliveira, Teresa

    2013-10-01

    Multivariate statistical analysis is indispensable to assess the associations and interactions between different factors and the risk of periodontitis. Among others, regression analysis is a statistical technique widely used in healthcare to investigate and model the relationship between variables. In our work we study the impact of socio-demographic, medical and behavioral factors on periodontal health. Using regression, linear and logistic models, we can assess the relevance, as risk factors for periodontitis disease, of the following independent variables (IVs): Age, Gender, Diabetic Status, Education, Smoking status and Plaque Index. The multiple linear regression analysis model was built to evaluate the influence of IVs on mean Attachment Loss (AL). Thus, the regression coefficients along with respective p-values will be obtained as well as the respective p-values from the significance tests. The classification of a case (individual) adopted in the logistic model was the extent of the destruction of periodontal tissues defined by an Attachment Loss greater than or equal to 4 mm in 25% (AL≥4mm/≥25%) of sites surveyed. The association measures include the Odds Ratios together with the correspondent 95% confidence intervals.

  13. Skin Cancer: Biology, Risk Factors & Treatment

    Science.gov (United States)

    ... turn Javascript on. Feature: Skin Cancer Skin Cancer: Biology, Risk Factors & Treatment Past Issues / Summer 2013 Table ... Articles Skin Cancer Can Strike Anyone / Skin Cancer: Biology, Risk Factors & Treatment / Timely Healthcare Checkup Catches Melanoma ...

  14. 459 Preventing Cardiovascular Disease Risk Factors through ...

    African Journals Online (AJOL)

    FIRST LADY

    2011-01-18

    Jan 18, 2011 ... injury. Risk factors may be considered as characteristic indicators ... by examining the cardiovascular risk factors that are related to various forms .... Cross country race, Handball, Jogging, Rope jumping, Running Soccer,.

  15. Risk factors identified for certain lymphoma subtypes

    Science.gov (United States)

    In a large international collaborative analysis of risk factors for non-Hodgkin lymphoma (NHL), scientists were able to quantify risk associated with medical history, lifestyle factors, family history of blood or lymph-borne cancers, and occupation for 11

  16. Relevance of phenotypic variation in risk assessment: The scientific viewpoint

    International Nuclear Information System (INIS)

    Setlow, R.B.

    1986-01-01

    A number of examples are presented indicating the types of variation that may be expected in the responses of the human population to deleterious agents of an endogeneous or exogenous nature. If one assumes that the variations in repair in the normal population are reflected in large variations in carcinogenic risk per unit of exposure, then the dose-response curves at low doses cannot be extrapolated from high doeses without knowing the distribution of sensitivities among humans. The probability of determining this range by ecpidemiological studies on a random population by small. On the other hand, the probability of determining the range by careful genetic and molecular studies appears high enough so that such experiments now are being carried out. They cannot be carried out on real populations, using chronic exposures. Hence, the ability to estimate dose-response relations in the low dose region on human populations can only be by making theoretical constructs that, in turn, are dependent on fundamental research. 12 refs., 2 tabs

  17. Women's Heart Disease: Heart Disease Risk Factors

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Women's Heart Disease Heart Disease Risk Factors Past Issues / Winter 2014 Table ... or habits may raise your risk for coronary heart disease (CHD). These conditions are known as risk ...

  18. Identifying the Relevant Factors in Newspaper Advertising Effectiveness

    Directory of Open Access Journals (Sweden)

    Cristóbal Benavides

    2014-01-01

    Full Text Available Este estudio explora varios factores con el fin de establecer cuáles son losmás importantes en motivar a los lectores de periódicos locales a comprar,visitar tiendas y buscar información adicional acerca de los productos oservicios promovidos en los anuncios. El comportamiento durante el pro-ceso de compra es consecuencia de una compleja interacción de dimen-siones culturales, sociales, personales y psicológicas. Este proceso –el cualse produce antes de la acción– tiene implicaciones relevantes y los depar-tamentos de mercadeo deben prestar atención a ello. Una serie de hipóte-sis basadas en la forma como la publicidad atrae a los consumidores y encómo afecta la toma de decisiones al momento de la compra fueron puestasa prueba usando una encuesta que fue administrada a una muestra de 1.333personas encuestadas en Chile. También se realizó un análisis discriminan-te para averiguar por qué algunos lectores de periódicos se ven motivadosa comprar bienes o servicios, visitar una tienda o buscar más información.Los resultados muestran que el atractivo de la oferta anunciada es el factormás importante para explicar el comportamiento posterior del consumidor.

  19. Vertigo and dizziness in adolescents: Risk factors and their population attributable risk.

    Science.gov (United States)

    Filippopulos, Filipp M; Albers, Lucia; Straube, Andreas; Gerstl, Lucia; Blum, Bernhard; Langhagen, Thyra; Jahn, Klaus; Heinen, Florian; von Kries, Rüdiger; Landgraf, Mirjam N

    2017-01-01

    To assess potential risk factors for vertigo and dizziness in adolescents and to evaluate their variability by different vertigo types. The role of possible risk factors for vertigo and dizziness in adolescents and their population relevance needs to be addressed in order to design preventive strategies. The study population consisted of 1482 school-children between the age of 12 and 19 years, who were instructed to fill out a questionnaire on different vertigo types and related potential risk factors. The questionnaire specifically asked for any vertigo, spinning vertigo, swaying vertigo, orthostatic dizziness, and unspecified dizziness. Further a wide range of potential risk factors were addressed including gender, stress, muscular pain in the neck and shoulder region, sleep duration, migraine, coffee and alcohol consumption, physical activity and smoking. Gender, stress, muscular pain in the neck and shoulder region, sleep duration and migraine were identified as independent risk factors following mutual adjustment: The relative risk was 1.17 [1.10-1.25] for female sex, 1.07 [1.02-1.13] for stress, 1.24 [1.17-1.32] for muscular pain, and 1.09 [1.03-1.14] for migraine. The population attributable risk explained by these risk factors was 26%, with muscular pain, stress, and migraine accounting for 11%, 4%, and 3% respectively. Several established risk factors in adults were also identified in adolescents. Risk factors amenable to prevention accounted for 17% of the total population risk. Therefore, interventions targeting these risk factors may be warranted.

  20. Risk factors for venous thromboembolism during pregnancy

    DEFF Research Database (Denmark)

    Jensen, Thomas Bo; Gerds, Thomas Alexander; Grøn, Randi

    2013-01-01

    Pregnant women are at an increased risk of venous thromboembolism (VTE). Risk factors for VTE among pregnant women are not sufficiently investigated.......Pregnant women are at an increased risk of venous thromboembolism (VTE). Risk factors for VTE among pregnant women are not sufficiently investigated....

  1. Molecular Risk Factors for Schizophrenia.

    Science.gov (United States)

    Modai, Shira; Shomron, Noam

    2016-03-01

    Schizophrenia (SZ) is a complex and strongly heritable mental disorder, which is also associated with developmental-environmental triggers. As opposed to most diagnosable diseases (yet similar to other mental disorders), SZ diagnosis is commonly based on psychiatric evaluations. Recently, large-scale genetic and epigenetic approaches have been applied to SZ research with the goal of potentially improving diagnosis. Increased computational analyses and applied statistical algorithms may shed some light on the complex genetic and epigenetic pathways contributing to SZ pathogenesis. This review discusses the latest advances in molecular risk factors and diagnostics for SZ. Approaches such as these may lead to a more accurate definition of SZ and assist in creating extended and reliable clinical diagnoses with the potential for personalized treatment. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Developmental Psychopathology in a Racial/Ethnic Minority Group: Are Cultural Risks Relevant?

    Science.gov (United States)

    Wei, Chiaying; Eisenberg, Ruth E; Ramos-Olazagasti, María A; Wall, Melanie; Chen, Chen; Bird, Héctor R; Canino, Glorisa; Duarte, Cristiane S

    2017-12-01

    The current study examined (a) the mediating role of parenting behaviors in the relationship between parental risks and youth antisocial behaviors (YASB), and (b) the role of youth cultural stress in a racial/ethnic minority group (i.e., Puerto Rican [PR] youth). This longitudinal study consisted of 3 annual interviews of PR youth (N = 1,150; aged 10-14 years at wave 1) and their caretakers from the South Bronx (SB) in New York City and from San Juan, Puerto Rico. Parents reported on parental risks, parenting behaviors, and YASB. Youth also self-reported on YASB and youth cultural stress. A lagged structural equation model examined the relationship between these variables across 3 yearly waves, with youth cultural stress as a moderator of the association between effective parenting behaviors and YASB. Findings supported the positive influence of effective parenting on YASB, independently of past parental risks and past YASB: higher effective parenting significantly predicted lower YASB at the following wave. Parenting also accounted for (mediated) the association between the composite of parental risks and YASB. Youth cultural stress at wave 1 was cross-sectionally associated with higher YASB and moderated the prospective associations between effective parenting and YASB, such that for youth who perceived higher cultural stress, the positive effect of effective parenting on YASB was weakened compared to those with lower/average cultural stress. Among PR families, both parental and cultural risk factors influence YASB. Such findings should be considered when treating racial/ethnic minority youth for whom cultural factors may be a relevant influence on determining behaviors. Copyright © 2017 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

  3. Epigenetic Risk Factors in PTSD and Depression

    Directory of Open Access Journals (Sweden)

    Florian Joachim Raabe

    2013-08-01

    Full Text Available Epidemiological and clinical studies have shown that children exposed to adverse experiences are at increased risk for the development of depression, anxiety disorders and PTSD. A history of child abuse and maltreatment increases the likelihood of being subsequently exposed to traumatic events or of developing PTSD as an adult. The brain is highly plastic during early life and encodes acquired information into lasting memories that normally subserve adaptation. Translational studies in rodents showed that enduring sensitization of neuronal and neuroendocrine circuits in response to early life adversity are likely risk factors of life time vulnerability to stress. Hereby, the hypothalamic-pituitary-adrenal (HPA axis integrates cognitive, behavioural and emotional responses to early-life stress and can be epigenetically programmed during sensitive windows of development. Epigenetic mechanisms, comprising reciprocal regulation of chromatin structure and DNA methylation, are important to establish and maintain sustained, yet potentially reversible, changes in gene transcription. The relevance of these findings for the development of PTSD requires further studies in humans where experience-dependent epigenetic programming can additionally depend on genetic variation in the underlying substrates which may protect from or advance disease development. Overall, identification of early-life stress associated epigenetic risk markers informing on previous stress history can help to advance early diagnosis, personalized prevention and timely therapeutic interventions, thus reducing long-term social and health costs.

  4. Survey of risk factors urinary tract infection

    OpenAIRE

    A Dehghani; M zahedi; M moezzi; M dafei; H Falahzadeh

    2016-01-01

    Introduction: Women are very susceptible to urinary tract infections and pregnancy raises the risk of urinary tract infection. In general, little information on the risk factors of urinary tract infection in pregnancy is underway. Urinary tract infection in pregnancy is an important risk factor for pregnancy dire consequences. The purpose of this study is to find risk factors associated with urinary tract infection in pregnant women. Methods: The study was observational and retrospective ...

  5. Dating violence among college students: the risk and protective factors.

    Science.gov (United States)

    Kaukinen, Catherine

    2014-10-01

    The research review synthesizes the knowledge base on risk and protective factors for dating violence while highlighting its relevance to violence against college women. In particular, the review highlights the personal, family, relationship, and behavioral factors that heighten the risk of dating violence victimization and perpetration while also noting the methodological limitations of the current body of empirical research and identifying directions for future academic work. Researchers have identified the correlation between risky health and behavioral factors and dating violence, most often modeling these as part of the etiology of dating violence among college students. Less often have scholars explored these as co-occurring risk factors. This approach to dating violence may be used to develop meaningful and impactful interventions to reduce the incidence and prevalence of college dating violence while also addressing the other health risk behaviors that impact academic success and place students' well-being at risk. © The Author(s) 2014.

  6. Genetic factors affecting dental caries risk.

    Science.gov (United States)

    Opal, S; Garg, S; Jain, J; Walia, I

    2015-03-01

    This article reviews the literature on genetic aspects of dental caries and provides a framework for the rapidly changing disease model of caries. The scope is genetic aspects of various dental factors affecting dental caries. The PubMed database was searched for articles with keywords 'caries', 'genetics', 'taste', 'diet' and 'twins'. This was followed by extensive handsearching using reference lists from relevant articles. The post-genomic era will present many opportunities for improvement in oral health care but will also present a multitude of challenges. We can conclude from the literature that genes have a role to play in dental caries; however, both environmental and genetic factors have been implicated in the aetiology of caries. Additional studies will have to be conducted to replicate the findings in a different population. Identification of genetic risk factors will help screen and identify susceptible patients to better understand the contribution of genes in caries aetiopathogenesis. Information derived from these diverse studies will provide new tools to target individuals and/or populations for a more efficient and effective implementation of newer preventive measures and diagnostic and novel therapeutic approaches in the management of this disease. © 2015 Australian Dental Association.

  7. Prevalence, risk factors and risk perception of tuberculosis infection ...

    African Journals Online (AJOL)

    Prevalence, risk factors and risk perception of tuberculosis infection among medical students and healthcare workers in Johannesburg, South Africa. A van Rie, K McCarthy, L Scott, A Dow, WDF Venter, WS Stevens ...

  8. Developing predictive systems models to address complexity and relevance for ecological risk assessment.

    Science.gov (United States)

    Forbes, Valery E; Calow, Peter

    2013-07-01

    Ecological risk assessments (ERAs) are not used as well as they could be in risk management. Part of the problem is that they often lack ecological relevance; that is, they fail to grasp necessary ecological complexities. Adding realism and complexity can be difficult and costly. We argue that predictive systems models (PSMs) can provide a way of capturing complexity and ecological relevance cost-effectively. However, addressing complexity and ecological relevance is only part of the problem. Ecological risk assessments often fail to meet the needs of risk managers by not providing assessments that relate to protection goals and by expressing risk in ratios that cannot be weighed against the costs of interventions. Once more, PSMs can be designed to provide outputs in terms of value-relevant effects that are modulated against exposure and that can provide a better basis for decision making than arbitrary ratios or threshold values. Recent developments in the modeling and its potential for implementation by risk assessors and risk managers are beginning to demonstrate how PSMs can be practically applied in risk assessment and the advantages that doing so could have. Copyright © 2013 SETAC.

  9. Synthesizing Risk from Summary Evidence Across Multiple Risk Factors.

    Science.gov (United States)

    Shrier, Ian; Colditz, Graham A; Steele, Russell J

    2018-07-01

    Although meta-analyses provide summary effect estimates that help advise patient care, patients often want to compare their overall health to the general population. The Harvard Cancer Risk Index was published in 2004 and uses risk ratio estimates and prevalence estimates from original studies across many risk factors to provide an answer to this question. However, the published version of the formula only uses dichotomous risk factors and its derivation was not provided. The objective of this brief report was to provide the derivation of a more general form of the equation that allows the incorporation of risk factors with three or more levels.

  10. Cardiovascular risk factors in children.

    Science.gov (United States)

    Fraporti, Marisete Inês; Scherer Adami, Fernanda; Dutra Rosolen, Michele

    2017-10-01

    Systemic hypertension is one of the main risk factors for cardiovascular disease (CVD). Early diagnosis and treatment of hypertension in childhood can potentially have a significant impact on future adverse outcomes. To investigate the relationship of diastolic (DBP) and systolic blood pressure (SBP) with anthropometric data and area of residence of children in municipalities of Rio Grande do Sul state, Brazil. This is a cross-sectional study of 709 children between six and nine years of age. Blood pressure, weight, height and waist circumference (WC) were measured. Statistical tests had a maximum significance level of 5% (p≤0.05) and the software used was SPSS version 13.0. Obesity was significantly associated with pre-hypertension, and stage 1 and 2 hypertension as assessed by DBP and SBP (≤0.05); high WC was significantly associated with a classification of pre-hypertension and stage 1 hypertension based on DBP and a classification of stage 1 and 2 hypertension based on SBP (≤0.01). Children living in urban areas had significantly higher mean SBP than those living in rural areas. Those with high WC presented higher SBP and DBP compared to children with normal WC. Obese children showed higher mean SBP and DBP compared to those who were overweight or normal weight and mean SBP and DBP also increased with older age and higher mean body mass index and WC. Copyright © 2017 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. CDC Behavioral Risk Factor Surveillance System (BRFSS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Behavioral Risk Factor Surveillance System (BRFSS) is a state-based system of health surveys that collects information on health risk behaviors, preventive...

  12. Mental vulnerability--a risk factor for ischemic heart disease

    DEFF Research Database (Denmark)

    Eplov, Lene Falgaard; Jørgensen, Torben; Birket-Smith, Morten

    2006-01-01

    OBJECTIVE: The purpose of this study is to examine whether mental vulnerability is a risk factor for the development of ischemic heart disease (IHD) after adjustment for well-established risk factors. METHODS: In three prospective cohort studies in Copenhagen County, Denmark, we recorded the level...... of mental vulnerability and possible risk factors to IHD at baseline. For follow-up, the sample was linked to relevant registries to identify all cases of fatal and nonfatal IHD. The relationship between mental vulnerability and IHD was examined using both Kaplan-Meir and Cox proportional hazard models...... adjusting for possible confounding factors. RESULTS: Mental vulnerability was significantly associated with the risk for IHD (medium mental vulnerability: hazard ratio 1.41, 95% confidence interval 1.04-1.91; and high mental vulnerability: hazard ratio 2.05; 95% confidence interval 1.46-2.88), after...

  13. Risk Factors for Depression : Differential Across Age?

    NARCIS (Netherlands)

    Schaakxs, Roxanne; Comijs, Hannie C; van der Mast, Roos C; Schoevers, Robert A; Beekman, Aartjan T F; Penninx, Brenda W J H

    INTRODUCTION: The occurrence of well-established risk factors for depression differs across the lifespan. Risk factors may be more strongly associated with depression at ages when occurrence, and therefore expectance, is relatively low ("on-time off-time" hypothesis). This large-scale study examined

  14. Physical risk factors for neck pain

    NARCIS (Netherlands)

    Ariëns, Geertje A M; Van Mechelen, Willem; Bongers, Paulien M.; Bouter, Lex M.; Van Der Wal, Gerrit

    2000-01-01

    To identify physical risk factors for neck pain, a systematic review of the literature was carried out. Based on methodological quality and study design, 4 levels of evidence were defined to establish the strength of evidence for the relationship between risk factors and neck pain. Altogether, 22

  15. Data collection on risk factors in pregnancy

    NARCIS (Netherlands)

    Zetstra-van der Woude, Alethea Priscilla

    2016-01-01

    This thesis aims to investigate the different methods of data collection of risk factors in pregnancy. Several observational epidemiologic study designs were used to assess associations between risk factors and negative birth outcomes. We especially looked at the use of folic acid around pregnancy

  16. DNA Methylation: An Epigenetic Risk Factor in Preterm Birth

    Science.gov (United States)

    Menon, Ramkumar; Conneely, Karen N.; Smith, Alicia K.

    2012-01-01

    Spontaneous preterm birth (PTB; birth prior to 37 weeks of gestation) is a complex phenotype with multiple risk factors that complicate our understanding of its etiology. A number of recent studies have supported the hypothesis that epigenetic modifications such as DNA methylation induced by pregnancy-related risk factors may influence the risk of PTB or result in changes that predispose a neonate to adult-onset diseases. The critical role of timing of gene expression in the etiology of PTB makes it a highly relevant disorder in which to examine the potential role of epigenetic changes. Because changes in DNA methylation patterns can result in long-term consequences, it is of critical interest to identify the epigenetic patterns associated with adverse pregnancy outcomes. This review examines the potential role of DNA methylation as a risk factor for PTB and discusses several issues and limitations that should be considered when planning DNA methylation studies. PMID:22228737

  17. Clinical Relevance of Environmental Factors in the Pathogenesis of Autoimmune Thyroid Disease

    NARCIS (Netherlands)

    Wiersinga, Wilmar M.

    2016-01-01

    Genetic factors contribute for about 70% to 80% and environmental factors for about 20% to 30% to the pathogenesis of autoimmune thyroid disease (AITD). Relatives of AITD patients carry a risk to contract AITD themselves. The 5-year risk can be quantified by the so-called Thyroid Events

  18. Transient risk factors of acute occupational injuries

    DEFF Research Database (Denmark)

    Østerlund, Anna H; Lander, Flemming; Nielsen, Kent

    2017-01-01

    Objectives The objectives of this study were to (i) identify transient risk factors of occupational injuries and (ii) determine if the risk varies with age, injury severity, job task, and industry risk level. Method A case-crossover design was used to examine the effect of seven specific transient...... risk factors (time pressure, disagreement with someone, feeling sick, being distracted by someone, non-routine task, altered surroundings, and broken machinery and materials) for occupational injuries. In the study, 1693 patients with occupational injuries were recruited from a total of 4002...... in relation to sex, age, job task, industry risk level, or injury severity. Conclusion Use of a case-crossover design identified several worker-related transient risk factors (time pressure, feeling sick, being distracted by someone) that led to significantly increased risks for occupational injuries...

  19. Risk factors of recurrent anal sphincter ruptures

    DEFF Research Database (Denmark)

    Jangö, Hanna; Langhoff-Roos, J; Rosthøj, Steen

    2012-01-01

    Please cite this paper as: Jangö H, Langhoff-Roos J, Rosthøj S, Sakse A. Risk factors of recurrent anal sphincter ruptures: a population-based cohort study. BJOG 2012;00:000-000 DOI: 10.1111/j.1471-0528.2012.03486.x. Objective  To determine the incidence and risk factors of recurrent anal sphincter...... were used to determine risk factors of recurrent ASR. Main outcome measures  The incidence of recurrent ASR and odds ratios for possible risk factors of recurrent ASR: age, body mass index, grade of ASR, birthweight, head circumference, gestational age, presentation, induction of labour, oxytocin...... augmentation, epidural, episiotomy, vacuum extraction, forceps, shoulder dystocia, delivery interval and year of second delivery. Results  Out of 159 446 women, 7336 (4.6%) experienced an ASR at first delivery, and 521 (7.1%) had a recurrent ASR (OR 5.91). The risk factors of recurrent ASR in the multivariate...

  20. Contextual factors in liquidity risk

    NARCIS (Netherlands)

    Bonner, C.; van Lelyveld, I.P.P.; Zymek, R.

    2015-01-01

    We assess the determinants of banks’ liquidity holdings using data for nearly 7000 banks from 25 OECD countries. We highlight the role of several bank-specific, institutional and policy variables in shaping banks’ liquidity risk management. Our main question is whether liquidity regulation

  1. Intrinsic Risk Factors of Falls in Elderly

    Directory of Open Access Journals (Sweden)

    Yasmin Amatullah

    2016-09-01

    Full Text Available Background: Falls are common geriatric problems. The risk factors of falls are the intrinsic and extrinsic risk factors. Studies on falls are scarcely conducted in Indonesia, especially in Bandung. Therefore, this study was conducted to identify the intrinsic risk factors of falls among elderly. Methods: A descriptive study was carried out from August to October 2013 at the Geriatric Clinic of Dr. Hasan Sadikin General Hospital Bandung. Fifty three participants were selected according to the inclusion and exclusion criteria using consecutive sampling. The determined variables in this study were classification of the risk of falls, demographic profile, history of falls, disease, and medications. After the selection, the participants were tested by Timed up-and-go test (TUGT. Moreover, an interview and analysis of medical records were carried out to discover the risk factors of falls. The collected data were analyzed and presented in the form of percentages shown in tables. Results: From 53 patients, women (35.66% were considered to have higher risk of fall than men (18.34%. The majority of patients (66% with the risk of fall were from the age group 60–74 years. The major diseases suffered by patients were hypertension, osteoarthritis and diabetes mellitus. Drugs that were widely used were antihypertensive drugs; analgesic and antipyretic drugs and antidiabetic drugs. Conclusions: There are various intrinsic risk factors of falls in elderly and each of the elderly has more than one intrinsic risk factor of falls.

  2. Vertigo and dizziness in adolescents: Risk factors and their population attributable risk.

    Directory of Open Access Journals (Sweden)

    Filipp M Filippopulos

    Full Text Available To assess potential risk factors for vertigo and dizziness in adolescents and to evaluate their variability by different vertigo types. The role of possible risk factors for vertigo and dizziness in adolescents and their population relevance needs to be addressed in order to design preventive strategies.The study population consisted of 1482 school-children between the age of 12 and 19 years, who were instructed to fill out a questionnaire on different vertigo types and related potential risk factors. The questionnaire specifically asked for any vertigo, spinning vertigo, swaying vertigo, orthostatic dizziness, and unspecified dizziness. Further a wide range of potential risk factors were addressed including gender, stress, muscular pain in the neck and shoulder region, sleep duration, migraine, coffee and alcohol consumption, physical activity and smoking.Gender, stress, muscular pain in the neck and shoulder region, sleep duration and migraine were identified as independent risk factors following mutual adjustment: The relative risk was 1.17 [1.10-1.25] for female sex, 1.07 [1.02-1.13] for stress, 1.24 [1.17-1.32] for muscular pain, and 1.09 [1.03-1.14] for migraine. The population attributable risk explained by these risk factors was 26%, with muscular pain, stress, and migraine accounting for 11%, 4%, and 3% respectively.Several established risk factors in adults were also identified in adolescents. Risk factors amenable to prevention accounted for 17% of the total population risk. Therefore, interventions targeting these risk factors may be warranted.

  3. Cultural Factors relevant to Korean Americans in Health Research: A Systematic Review.

    Science.gov (United States)

    Shin, Cha-Nam; Keller, Colleen; Sim, Jeongha

    2018-04-01

    To eliminate health disparities in the United States, identifying cultural contexts salient to the target populations in an intervention study is critical; however, little research has been conducted on the identification of cultural contexts among Korean Americans who have significant risk factors for chronic diseases. This systematic review identifies critical cultural contexts central to the literature discussed in health research on Korean Americans. We examined 14 research reports of 801 potentially eligible articles published between 2000 and 2016 and analyzed their contribution to cultural contexts among Korean Americans based on the PEN-3 model. This review highlights how cultural contexts impact health and health behaviors of Korean Americans, and may contribute to health disparities in the United States. The key cultural contexts highlighted in this review include social support/social network, family, gender role expectations, and a holistic view of health and illness. These cultural contexts should be incorporated in designing culturally relevant, effective, and sustainable health interventions for Korean Americans, which will contribute to eliminating health disparities for this ethnic group who experience great obstacles to healthcare access and healthy behaviors.

  4. FTO is a relevant factor for the development of the metabolic syndrome in mice.

    Directory of Open Access Journals (Sweden)

    Kathrin Ikels

    Full Text Available The metabolic syndrome is a worldwide problem mainly caused by obesity. FTO was found to be a obesity-risk gene in humans and FTO deficiency in mice led to reduction in adipose tissue. Thus, FTO is an important factor for the development of obesity. Leptin-deficient mice are a well characterized model for analysing the metabolic syndrome. To determine the relevance of FTO for the development of the metabolic syndrome we analysed different parameters in combined homozygous deficient mice (Lep(ob/ob;Fto(-/-. Lep(ob/ob;Fto(-/- mice showed an improvement in analysed hallmarks of the metabolic syndrome in comparison to leptin-deficient mice wild type or heterozygous for Fto. Lep(ob/ob;Fto(-/- mice did not develop hyperglycaemia and showed an improved glucose tolerance. Furthermore, extension of beta-cell mass was prevented in Lep(ob/ob;Fto(-/-mice and accumulation of ectopic fat in the liver was reduced. In conclusion this study demonstrates that FTO deficiency has a protective effect not only on the development of obesity but also on the metabolic syndrome. Thus, FTO plays an important role in the development of metabolic disorders and is an interesting target for therapeutic agents.

  5. Rating the Relevant Factors of Business Conditions for Entrepreneurs in Serbia

    Directory of Open Access Journals (Sweden)

    Jovanka Popovic

    2016-05-01

    Full Text Available In this paper were processed and analyzed the attitudes and opinions of potential entrepreneurs regarding to starting their own businesses, in order to scan favorable conditions for development of entrepreneurship in Serbia. As a basic research instrument, a questionnaire with questions about the possibilities and limitations of entrepreneurial business was designed, with the task of identification and assessment of relevant factors that condition the operations of entrepreneurs in Serbia. Throughout the conducted research, it was concluded there are numerous obstacles to business start-ups and successful growth and development of entrepreneurship in Serbia. Participants of the survey believe they have competencies for starting their own business, but due to the unfavorable market conditions and the lack of financial resources, do not see themselves as employers. Analyzing of efforts and time, as well as the risks they take, it is concluded that most of them are not motivated to engage in entrepreneurship and does not plan a professional career in that field.

  6. Smoldering multiple myeloma risk factors for progression

    DEFF Research Database (Denmark)

    Sørrig, Rasmus; Klausen, Tobias W; Salomo, Morten

    2016-01-01

    Several risk scores for disease progression in Smoldering Multiple Myeloma (SMM) patients have been proposed, however, all have been developed using single center registries. To examine risk factors for time to progression (TTP) to Multiple Myeloma (MM) for SMM we analyzed a nationwide population......-based cohort of 321 newly diagnosed SMM patients registered within the Danish Multiple Myeloma Registry between 2005 and 2014. Significant univariable risk factors for TTP were selected for multivariable Cox regression analyses. We found that both an M-protein ≥ 30g/l and immunoparesis significantly influenced......-high risk of transformation to MM. Using only immunoparesis and M-protein ≥ 30g/l, we created a scoring system to identify low, intermediate and high risk SMM. This first population-based study of SMM patients confirms that an M-protein ≥ 30g/l and immunoparesis remain important risk factors for progression...

  7. Musculoskeletal Risk Factors in the Young Athlete.

    Science.gov (United States)

    Moskwa, C A; Nicholas, J A; Goldberg, B

    1989-11-01

    In brief: Many children and adolescents participate in sports that put them at risk for musculoskeletal injuries. Underlying physical conditions, or risk factors, may predispose them to particular types of sports injuries. Research shows that these risk factors fall into five categories: body type, flexibility, muscle strength, inadequate rehabilitation of a previous injury, and skeletal malalignment and anomalies. Some findings show, for example, that youthful football players who are also heavy have an increased rate of injury, sprains and strains are less common in flexible athletes, and patellar pain or subluxation may be related to a variety of malalignment factors. The authors recommend using a systematic, integrated approach to risk assessment of the athlete, both for detecting risk factors and determining their potential for con tribu ting to a sports injury.

  8. HUMAN PROSTATE CANCER RISK FACTORS

    Science.gov (United States)

    Prostate cancer has the highest prevalence of any non-skin cancer in the human body, with similar likelihood of neoplastic foci found within the prostates of men around the world regardless of diet, occupation, lifestyle, or other factors. Essentially all men with circulating an...

  9. Psychological Risk Factors in Headache

    Science.gov (United States)

    Nicholson, Robert A.; Houle, Timothy T.; Rhudy, Jamie L.; Norton, Peter J.

    2008-01-01

    Headache is a chronic disease that occurs with varying frequency and results in varying levels of disability. To date, the majority of research and clinical focus has been on the role of biological factors in headache and headache-related disability. However, reliance on a purely biomedical model of headache does not account for all aspects of headache and associated disability. Using a biopsychosocial framework, the current manuscript expands the view of what factors influence headache by considering the role psychological (i.e., cognitive and affective) factors have in the development, course, and consequences of headache. The manuscript initially reviews evidence showing that neural circuits responsible for cognitive–affective phenomena are highly interconnected with the circuitry responsible for headache pain. The manuscript then reviews the influence cognitions (locus of control and self-efficacy) and negative affect (depression, anxiety, and anger) have on the development of headache attacks, perception of headache pain, adherence to prescribed treatment, headache treatment outcome, and headache-related disability. The manuscript concludes with a discussion of the clinical implications of considering psychological factors when treating headache. PMID:17371358

  10. Risk factors of coercion among psychiatric inpatients

    DEFF Research Database (Denmark)

    Thomsen, Christoffer; Starkopf, Liis; Hastrup, Lene Halling

    2017-01-01

    PURPOSE: Reducing the use of coercion among patients with mental disorders has long been a political priority. However, risk factors for coercive measures have primarily been investigated in smaller studies. To reduce the use of coercion, it is crucial to identify people at risk which we aim to do...... and having children, reduced the risk of being subjected to coercive measure (all p risk factors associated with coercive measures. Our findings can assist researchers in identifying patients at risk of coercion and thereby help...... measure (21.9%). Clinical characteristics were the foremost predictors of coercion and patients with organic mental disorder had the highest increased risk of being subjected to a coercive measure (OR = 5.56; 95% CI = 5.04, 6.14). The risk of coercion was the highest in the first admission and decreased...

  11. Epidemiology and risk factors of schizophrenia.

    Science.gov (United States)

    Janoutová, Jana; Janácková, Petra; Serý, Omar; Zeman, Tomás; Ambroz, Petr; Kovalová, Martina; Varechová, Katerina; Hosák, Ladislav; Jirík, Vitezslav; Janout, Vladimír

    2016-01-01

    Schizophrenia is a severe mental disorder that affects approximately one percent of the general population. The pathogenesis of schizophrenia is influenced by many risk factors, both environmental and genetic. The environmental factors include the date of birth, place of birth and seasonal effects, infectious diseases, complications during pregnancy and delivery, substance abuse and stress. At the present time, in addition to environmental factors, genetic factors are assumed to play a role in the development of the schizophrenia. The heritability of schizo- phrenia is up to 80%. If one parent suffers from the condition, the probability that it will be passed down to the offspring is 13%. If it is present in both parents, the risk is more than 20%. The opinions are varied as to the risk factors affecting the development of schizophrenia. Knowing these factors may greatly contribute to prevention of the condition.

  12. 76 FR 63308 - Data and Data Needs To Advance Risk Assessment for Emerging Infectious Diseases Relevant to Blood...

    Science.gov (United States)

    2011-10-12

    ...] Data and Data Needs To Advance Risk Assessment for Emerging Infectious Diseases Relevant to Blood and... Needs to Advance Risk Assessment for Emerging Infectious Diseases Relevant to Blood and Blood Products... an important tool for evaluating the risks associated with new emerging infectious diseases (EIDs...

  13. Diabetic ketoacidosis: risk factors, mechanisms and management ...

    African Journals Online (AJOL)

    Diabetic ketoacidosis: risk factors, mechanisms and management strategies in sub-Saharan Africa: a review. ... ketoacidosis is the most common hyperglycaemic emergency in patients with diabetes mellitus, especially type 1 diabetes.

  14. risk factors for abnormal tubal hysterosalpingographic findings

    African Journals Online (AJOL)

    Administrator

    So many presumed risk factors for female tubal infertility are seen among. Nigerian women. ... strategies such as health awareness campaigns against unwanted pregnancy, promotion of responsible ..... of CT findings in acute pyogenic pelvic.

  15. Shoulder Dystocia: Incidence and Risk Factors.

    Science.gov (United States)

    Ouzounian, Joseph G

    2016-12-01

    Shoulder dystocia complicates ∼1% of vaginal births. Although fetal macrosomia and maternal diabetes are risk factors for shoulder dystocia, for the most part its occurrence remains largely unpredictable and unpreventable.

  16. Risk Factors for Developing Atopic Dermatitis

    DEFF Research Database (Denmark)

    G. Carson, Charlotte

    2013-01-01

    The aim of this thesis was to investigate possible risk factors affecting the development of AD. AD is a frequent disease among children and has a substantial impact on the lives of both the child and its family. A better understanding of the disease would enable better treatment, prevention...... and information to the families involved. Previous risk factor studies have been hampered by an unsuitable study design and/or difficulties in standardization when diagnosing AD, which limit their conclusions. In paper I, we conducted a traditional cross-sectional analysis testing 40 possible risk factors...... exposure to dog was the only environmental exposure that significantly reduced the disease manifestation, suggesting other, yet unknown environmental factors affecting the increasing prevalence of AD in children. Length at birth was shown to be inversely associated with the risk of later developing AD...

  17. Awareness of risk factors for cancer

    DEFF Research Database (Denmark)

    Lagerlund, Magdalena; Hvidberg, Line; Hajdarevic, Senada

    2015-01-01

    Background: Sweden and Denmark are neighbouring countries with similarities in culture, healthcare, and economics, yet notable differences in cancer statistics. A crucial component of primary prevention is high awareness of risk factors in the general public. We aimed to determine and compare...... awareness of risk factors for cancer between a Danish and a Swedish population sample, and to examine whether there are differences in awareness across age groups. Methods: Data derive from Module 2 of the International Cancer Benchmarking Partnership. Telephone interviews were conducted with 3000 adults...... in Denmark and 3070 in Sweden using the Awareness and Beliefs about Cancer measure. Data reported here relate to awareness of 13 prompted risk factors for cancer. Prevalence ratios with 95 % confidence intervals were calculated to examine associations between country, age, and awareness of risk factors...

  18. THE RISK FACTORS FOR INITIAL REPRODUCTIVE LOSS

    Directory of Open Access Journals (Sweden)

    Екатерина Игоревна Лебедева

    2017-09-01

    Conclusion. Mixed somatic and gynecological pathology, abnormalities in hemostasis, combination of inherited and acquired thrombogenic risk factors dominates in women with initial reproductive loss, though only 37,3 % such pregnancies have favorable outcome.

  19. Gene expression profiling to identify potentially relevant disease outcomes and support human health risk assessment for carbon black nanoparticle exposure.

    Science.gov (United States)

    Bourdon, Julie A; Williams, Andrew; Kuo, Byron; Moffat, Ivy; White, Paul A; Halappanavar, Sabina; Vogel, Ulla; Wallin, Håkan; Yauk, Carole L

    2013-01-07

    New approaches are urgently needed to evaluate potential hazards posed by exposure to nanomaterials. Gene expression profiling provides information on potential modes of action and human relevance, and tools have recently become available for pathway-based quantitative risk assessment. The objective of this study was to use toxicogenomics in the context of human health risk assessment. We explore the utility of toxicogenomics in risk assessment, using published gene expression data from C57BL/6 mice exposed to 18, 54 and 162 μg Printex 90 carbon black nanoparticles (CBNP). Analysis of CBNP-perturbed pathways, networks and transcription factors revealed concomitant changes in predicted phenotypes (e.g., pulmonary inflammation and genotoxicity), that correlated with dose and time. Benchmark doses (BMDs) for apical endpoints were comparable to minimum BMDs for relevant pathway-specific expression changes. Comparison to inflammatory lung disease models (i.e., allergic airway inflammation, bacterial infection and tissue injury and fibrosis) and human disease profiles revealed that induced gene expression changes in Printex 90 exposed mice were similar to those typical for pulmonary injury and fibrosis. Very similar fibrotic pathways were perturbed in CBNP-exposed mice and human fibrosis disease models. Our synthesis demonstrates how toxicogenomic profiles may be used in human health risk assessment of nanoparticles and constitutes an important step forward in the ultimate recognition of toxicogenomic endpoints in human health risk. As our knowledge of molecular pathways, dose-response characteristics and relevance to human disease continues to grow, we anticipate that toxicogenomics will become increasingly useful in assessing chemical toxicities and in human health risk assessment. Crown Copyright © 2012. Published by Elsevier Ireland Ltd. All rights reserved.

  20. A review of potential factors relevant to coping in patients with advanced cancer

    DEFF Research Database (Denmark)

    Thomsen, Thora G.; Rydahl-Hansen, Susan; Wagner, Lis

    2010-01-01

    The aim was to identify characteristics that are considered to describe coping in patients with advanced cancer, as seen from a patient perspective. Based on the identified characteristics, the second aim was to identify potential factors that are relevant to coping in patients with advanced cancer....

  1. Preventing Cardiovascular Disease Risk Factors through Aerobic ...

    African Journals Online (AJOL)

    This paper focused on the reduction of cardiovascular disease risk factors, through aerobic exercises. The central argument here is that through exercise there is the tendency for increased strength of the heart muscles. When this is the case, what follows is a reduction in body weight and ultimately less risk on the ...

  2. Risk factors in prevention of drug dependences

    NARCIS (Netherlands)

    Orosova, Ol'ga; Gajdosova, Beata; Madarasova-Geckova, Andrea; Van Dijk, Jitse P.

    2007-01-01

    The study presents the state-of-art of knowledge of risk factors of drug use as a form of risk behaviour in adolescents in individual, interpersonal, and environmental domain (family, school, society). The attention is paid to general deviation syndrome and to the construct of general tendency to

  3. Risk factors for QTc interval prolongation

    NARCIS (Netherlands)

    Heemskerk, Charlotte P.M.; Pereboom, Marieke; van Stralen, Karlijn; Berger, Florine A.; van den Bemt, Patricia M.L.A.; Kuijper, Aaf F.M.; van der Hoeven, Ruud T M; Mantel-Teeuwisse, Aukje K.; Becker, Matthijs L

    2018-01-01

    Purpose: Prolongation of the QTc interval may result in Torsade de Pointes, a ventricular arrhythmia. Numerous risk factors for QTc interval prolongation have been described, including the use of certain drugs. In clinical practice, there is much debate about the management of the risks involved. In

  4. Osteoporosis Risk Factors in Eighth Grade Students.

    Science.gov (United States)

    Lysen, Victoria C.; Walker, Robert

    1997-01-01

    Presents findings from food frequency questionnaires and surveys of 138 Midwestern eighth-grade student-parent pairs. The study examined the incidence of modifiable and nonmodifiable osteoporosis risk factors and compared gender differences. Data analysis indicated that many adolescents possessed several modifiable and nonmodifiable risk factors…

  5. Risk Factors for Homelessness Among US Veterans

    Science.gov (United States)

    Tsai, Jack; Rosenheck, Robert A.

    2015-01-01

    Homelessness among US veterans has been a focus of research for over 3 decades. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, this is the first systematic review to summarize research on risk factors for homelessness among US veterans and to evaluate the evidence for these risk factors. Thirty-one studies published from 1987 to 2014 were divided into 3 categories: more rigorous studies, less rigorous studies, and studies comparing homeless veterans with homeless nonveterans. The strongest and most consistent risk factors were substance use disorders and mental illness, followed by low income and other income-related factors. There was some evidence that social isolation, adverse childhood experiences, and past incarceration were also important risk factors. Veterans, especially those who served since the advent of the all-volunteer force, were at greater risk for homelessness than other adults. Homeless veterans were generally older, better educated, and more likely to be male, married/have been married, and to have health insurance coverage than other homeless adults. More studies simultaneously addressing premilitary, military, and postmilitary risk factors for veteran homelessness are needed. This review identifies substance use disorders, mental illness, and low income as targets for policies and programs in efforts to end homelessness among veterans. PMID:25595171

  6. Risk factors predisposing to congenital heart defects

    International Nuclear Information System (INIS)

    Ul Haq, Faheem; Jalil, Fatima; Hashmi, Saman; Jumani, Maliha Iqbal; Imdad, Aamer; Jabeen, Mehnaz; Hashmi, Javad Tauseef; Irfan, Furqan Bin; Imran, Muhammad; Atiq, Mehnaz

    2011-01-01

    Congenital heart disease (CHD) is associated with multiple risk factors, consanguinity may be one such significant factor. The role of consanguinity in the etiology of CHD is supported by inbreeding studies, which demonstrate an autosomal recessive pattern of inheritance of some congenital heart defects. This study was done to find out the risk factors for CHD. A case-control study was done on pediatric patients at a tertiary care hospital, Aga Khan University Hospital, located in Karachi, Pakistan. A total of 500 patients, 250 cases and 250 controls were included in the study. Amongst the 250 cases (i.e. those diagnosed with CHD), 122 patients (48.8%) were born of consanguineous marriages while in the controls (i.e. non-CHD) only 72 patients (28.9%) showed a consanguinity amongst parents. On multivariate analysis, consanguinity emerged as an independent risk factor for CHD; adjusted odds ratio 2.59 (95% C. I. 1.73 - 3.87). Other risk factors included low birth weight, maternal co-morbidities, family history of CHD and first born child. On the other hand, medications used by the mother during the index pregnancy, maternal age and gender of the child did not significantly increase the risk of developing CHD. Analyses of our results show that parental consanguinity, family history of CHD, maternal co-morbidities, first born child and low birth weight are independent risk factors for CHD

  7. Risk Factors Influencing Construction Procurement Performance in Nigeria

    Directory of Open Access Journals (Sweden)

    Alhassan Dahiru

    2015-08-01

    Full Text Available One of the challenges facing construction procurement performance is the failure to determine the risk related factors limiting its success. These risk factors can cause a significant increase in the procurement cost leading to an increase in the overall project cost. The purpose of this study is to identify and evaluate the risk factors influencing construction procurement performance with a view to achieve the overall project performance. The objectives are to establish a relative significance index score for the most important risk factors limiting the procurement performance of the projects. A self administered questionnaire was employed to the construction industry professionals for responses. A total of 78 questionnaires were distributed to these professionals (architects, quantity surveyors, engineers, and contractors but 62 were returned and analyzed using influential index and later ranked in order of importance. Results of the analysis indicate a disparity in terms of ranking of the factors influencing construction procurement performance. Corruption related risk, conflict of interest, ineffective project technical feasibility, and lack of commitment to transparency were found to be the most significant factors limiting construction procurement performance. Communication barriers and unconfidential tender evaluation process were found to be the low weighted risk factors. The findings can serve as a supportive mechanism for risks management in public construction procurement management. Therefore, construction procurement personnel at all levels of government may find this study relevant, while improving construction procurement performance in the country. It is recommended that construction procurement system should be focused on risks related to corruption, conflict of interest, and effective technical feasibility for improving the overall project performance.

  8. Atrial fibrillation and bleeding complication - risk factors and risk marker

    NARCIS (Netherlands)

    Breithardt, G.; Ravens, U.; Kirchhof, P.; van Gelder, I. C.

    2012-01-01

    The development of atrial fibrillation (AF) is closely linked to risk factors like hypertension and heart failure, diabetes mellitus, myocardial infarction and valvular heart disease. These factors partly overlap with those which determine the progression of atrial fibrillation and the incidence of

  9. Modifiable risk factors for schizophrenia and autism--shared risk factors impacting on brain development.

    Science.gov (United States)

    Hamlyn, Jess; Duhig, Michael; McGrath, John; Scott, James

    2013-05-01

    Schizophrenia and autism are two poorly understood clinical syndromes that differ in age of onset and clinical profile. However, recent genetic and epidemiological research suggests that these two neurodevelopmental disorders share certain risk factors. The aims of this review are to describe modifiable risk factors that have been identified in both disorders, and, where available, collate salient systematic reviews and meta-analyses that have examined shared risk factors. Based on searches of Medline, Embase and PsycINFO, inspection of review articles and expert opinion, we first compiled a set of candidate modifiable risk factors associated with autism. Where available, we next collated systematic-reviews (with or without meta-analyses) related to modifiable risk factors associated with both autism and schizophrenia. We identified three modifiable risk factors that have been examined in systematic reviews for both autism and schizophrenia. Advanced paternal age was reported as a risk factor for schizophrenia in a single meta-analysis and as a risk factor in two meta-analyses for autism. With respect to pregnancy and birth complications, for autism one meta-analysis identified maternal diabetes and bleeding during pregnancy as risks factors for autism whilst a meta-analysis of eight studies identified obstetric complications as a risk factor for schizophrenia. Migrant status was identified as a risk factor for both autism and schizophrenia. Two separate meta-analyses were identified for each disorder. Despite distinct clinical phenotypes, the evidence suggests that at least some non-genetic risk factors are shared between these two syndromes. In particular, exposure to drugs, nutritional excesses or deficiencies and infectious agents lend themselves to public health interventions. Studies are now needed to quantify any increase in risk of either autism or schizophrenia that is associated with these modifiable environmental factors. Copyright © 2012 Elsevier Inc

  10. Risk factors in neuroleptic malignant syndrome.

    Science.gov (United States)

    Gupta, Vinay; Magon, Rakesh; Mishra, B P; Sidhu, G B S; Mahajan, Ranjiv

    2003-01-01

    Neuroleptic malignant syndrome (NMS) is an uncommon but potentially serious idiosyncratic response to neuroleptic antipsychotics. It usually affects young males, but the risk has been seen to increase with certain factors including the administration practices of antipsychotic neuroleptics in these individuals. Even though no predictors for NMS are yet known, this article highlights the findings on certain risk factors as seen from a series of fifteen patients who developed NMS. Cautious use of neuroleptics in those at risk, early recognition and institution of immediate management is important.

  11. Which Type of Risk Information to Use for Whom? Moderating Role of Outcome-Relevant Involvement in the Effects of Statistical and Exemplified Risk Information on Risk Perceptions.

    Science.gov (United States)

    So, Jiyeon; Jeong, Se-Hoon; Hwang, Yoori

    2017-04-01

    The extant empirical research examining the effectiveness of statistical and exemplar-based health information is largely inconsistent. Under the premise that the inconsistency may be due to an unacknowledged moderator (O'Keefe, 2002), this study examined a moderating role of outcome-relevant involvement (Johnson & Eagly, 1989) in the effects of statistical and exemplified risk information on risk perception. Consistent with predictions based on elaboration likelihood model (Petty & Cacioppo, 1984), findings from an experiment (N = 237) concerning alcohol consumption risks showed that statistical risk information predicted risk perceptions of individuals with high, rather than low, involvement, while exemplified risk information predicted risk perceptions of those with low, rather than high, involvement. Moreover, statistical risk information contributed to negative attitude toward drinking via increased risk perception only for highly involved individuals, while exemplified risk information influenced the attitude through the same mechanism only for individuals with low involvement. Theoretical and practical implications for health risk communication are discussed.

  12. Clinical Relevance of Environmental Factors in the Pathogenesis of Autoimmune Thyroid Disease

    OpenAIRE

    Wiersinga, Wilmar M.

    2016-01-01

    Genetic factors contribute for about 70% to 80% and environmental factors for about 20% to 30% to the pathogenesis of autoimmune thyroid disease (AITD). Relatives of AITD patients carry a risk to contract AITD themselves. The 5-year risk can be quantified by the so-called Thyroid Events Amsterdam-score, based on serum thyroid-stimulating hormone, thyroid peroxidase (TPO)-antibodies and family history. Subjects at risk may ask what they can do to prevent development of AITD. This review summar...

  13. [Delirium in stroke patients : Critical analysis of statistical procedures for the identification of risk factors].

    Science.gov (United States)

    Nydahl, P; Margraf, N G; Ewers, A

    2017-04-01

    Delirium is a relevant complication following an acute stroke. It is a multifactor occurrence with numerous interacting risk factors that alternately influence each other. The risk factors of delirium in stroke patients are often based on limited clinical studies. The statistical procedures and clinical relevance of delirium related risk factors in adult stroke patients should therefore be questioned. This secondary analysis includes clinically relevant studies that give evidence for the clinical relevance and statistical significance of delirium-associated risk factors in stroke patients. The quality of the reporting of regression analyses was assessed using Ottenbacher's quality criteria. The delirium-associated risk factors identified were examined with regard to statistical significance using the Bonferroni method of multiple testing for forming incorrect positive hypotheses. This was followed by a literature-based discussion on clinical relevance. Nine clinical studies were included. None of the studies fulfilled all the prerequisites and assumptions given for the reporting of regression analyses according to Ottenbacher. Of the 108 delirium-associated risk factors, a total of 48 (44.4%) were significant, whereby a total of 28 (58.3%) were false positive after Bonferroni correction. Following a literature-based discussion on clinical relevance, the assumption of statistical significance and clinical relevance could be found for only four risk factors (dementia or cognitive impairment, total anterior infarct, severe infarct and infections). The statistical procedures used in the existing literature are questionable, as are their results. A post-hoc analysis and critical appraisal reduced the number of possible delirium-associated risk factors to just a few clinically relevant factors.

  14. Epidemiology and risk factors of schizophrenia

    Czech Academy of Sciences Publication Activity Database

    Janoutová, J.; Janáčková, P.; Šerý, Omar; Zeman, T.; Ambrož, P.; Kovalová, M.; Vařechová, K.; Hosák, L.; Jiřík, V.; Janout, V.

    2016-01-01

    Roč. 37, č. 1 (2016), s. 1-8 ISSN 0172-780X R&D Projects: GA MZd NT14504 Institutional support: RVO:67985904 Keywords : schizophrenia * risk factors * epidemiology Subject RIV: FQ - Public Health Care, Social Medicine Impact factor: 0.918, year: 2016

  15. Osteonecrosis. Part 1. Risk factors and pathogenesis

    Directory of Open Access Journals (Sweden)

    Ekaterina Valeriyevna Ilyinykh

    2013-01-01

    Full Text Available The paper considers different risk factors for osteonecrosis (ON and some aspects of its pathogenesis: impairments in the differentiation of stromal cells, the vascular provision of intraand extravasal genesis, the quality of proper bone tissue due to generalized or local osteoporosis, intravascular coagulation factors contributing to microthrombogenesis. The basic types of ON are identified.

  16. Cardiovascular risk factors and collateral artery formation.

    Science.gov (United States)

    de Groot, D; Pasterkamp, G; Hoefer, I E

    2009-12-01

    Arterial lumen narrowing and vascular occlusion is the actual cause of morbidity and mortality in atherosclerotic disease. Collateral artery formation (arteriogenesis) refers to an active remodelling of non-functional vascular anastomoses to functional collateral arteries, capable to bypass the site of obstruction and preserve the tissue that is jeopardized by ischaemia. Hemodynamic forces such as shear stress and wall stress play a pivotal role in collateral artery formation, accompanied by the expression of various cytokines and invasion of circulating leucocytes. Arteriogenesis hence represents an important compensatory mechanism for atherosclerotic vessel occlusion. As arteriogenesis mostly occurs when lumen narrowing by atherosclerotic plaques takes place, presence of cardiovascular risk factors (e.g. hypertension, hypercholesterolaemia and diabetes) is highly likely. Risk factors for atherosclerotic disease affect collateral artery growth directly and indirectly by altering hemodynamic forces or influencing cellular function and proliferation. Adequate collateralization varies significantly among atherosclerotic patients, some profit from the presence of extensive collateral networks, whereas others do not. Cardiovascular risk factors could increase the risk of adverse cardiovascular events in certain patients because of the reduced protection through an alternative vascular network. Likewise, drugs primarily thought to control cardiovascular risk factors might contribute or counteract collateral artery growth. This review summarizes current knowledge on the influence of cardiovascular risk factors and the effects of cardiovascular medication on the development of collateral vessels in experimental and clinical studies.

  17. Predictive risk factors for persistent postherniotomy pain

    DEFF Research Database (Denmark)

    Aasvang, Eske K; Gmaehle, Eliza; Hansen, Jeanette B

    2010-01-01

    BACKGROUND: Persistent postherniotomy pain (PPP) affects everyday activities in 5-10% of patients. Identification of predisposing factors may help to identify the risk groups and guide anesthetic or surgical procedures in reducing risk for PPP. METHODS: A prospective study was conducted in 464...... patients undergoing open or laparoscopic transabdominal preperitoneal elective groin hernia repair. Primary outcome was identification of risk factors for substantial pain-related functional impairment at 6 months postoperatively assessed by the validated Activity Assessment Scale (AAS). Data on potential...... risk factors for PPP were collected preoperatively (pain from the groin hernia, preoperative AAS score, pain from other body regions, and psychometric assessment). Pain scores were collected on days 7 and 30 postoperatively. Sensory functions including pain response to tonic heat stimulation were...

  18. Prevalence of health risk factors among fishermen

    DEFF Research Database (Denmark)

    Frantzeskou, Elpida; Jensen, Olaf; Linos, Athena

    2014-01-01

    Background Studies have shown that fishermen have a higher mortality from cardiovascular diseases, cancer and accidents. The majority of cardiovascular disease is caused by external risk factors such as the diet, tobacco, alcohol and lack of physical activity. The purpose of this paper...... was to review the available information on the prevalence of these preventable risk factors in order to strengthen the preventive strategies. Methods A search for the last decade was done via Medline, Google and Google Scholar with the keywords "diet, tobacco, alcohol, physical exercise, overweight....... Of the Danish fishermen 25%-, 34% and 37% were obese in the 18-24, 25-44 and 45-64 years age groups. Conclusion Health risk factors among fishermen need to be highlighted and further investigated as they represent occupational risks of major impact to chronic diseases prevalence with projections to quality...

  19. Java project on periodontal diseases. The natural development of periodontitis: risk factors, risk predictors and risk determinants : risk factors, risk predictors and risk determinants

    NARCIS (Netherlands)

    Van der Velden, U.; Abbas, F.; Armand, S.; Loos, B. G.; Timmerman, M. F.; Van der Weijden, G. A.; Van Winkelhoff, A. J.; Winkel, E. G.

    Objective: To identify risk factors, risk predictors and risk determinants for onset and progression of periodontitis. Material and Methods: For this longitudinal, prospective study all subjects in the age range 15-25 years living in a village of approximately 2000 inhabitants at a tea estate on

  20. Identifying noncoding risk variants using disease-relevant gene regulatory networks.

    Science.gov (United States)

    Gao, Long; Uzun, Yasin; Gao, Peng; He, Bing; Ma, Xiaoke; Wang, Jiahui; Han, Shizhong; Tan, Kai

    2018-02-16

    Identifying noncoding risk variants remains a challenging task. Because noncoding variants exert their effects in the context of a gene regulatory network (GRN), we hypothesize that explicit use of disease-relevant GRNs can significantly improve the inference accuracy of noncoding risk variants. We describe Annotation of Regulatory Variants using Integrated Networks (ARVIN), a general computational framework for predicting causal noncoding variants. It employs a set of novel regulatory network-based features, combined with sequence-based features to infer noncoding risk variants. Using known causal variants in gene promoters and enhancers in a number of diseases, we show ARVIN outperforms state-of-the-art methods that use sequence-based features alone. Additional experimental validation using reporter assay further demonstrates the accuracy of ARVIN. Application of ARVIN to seven autoimmune diseases provides a holistic view of the gene subnetwork perturbed by the combinatorial action of the entire set of risk noncoding mutations.

  1. Cardiovascular disease risk factors and cognitive impairment.

    Science.gov (United States)

    Nash, David T; Fillit, Howard

    2006-04-15

    The role of cardiovascular disease risk factors in the occurrence and progression of cognitive impairment has been the subject of a significant number of publications but has not achieved widespread recognition among many physicians and educated laymen. It is apparent that the active treatment of certain of these cardiovascular disease risk factors is accompanied by a reduced risk for cognitive impairment. Patients with hypertension who are treated experience fewer cardiovascular disease events as well as less cognitive impairment than similar untreated patients. Patients who exercise may present with less cognitive impairment, and obesity may increase the risk for cognitive impairment. Lipid abnormalities and genetic markers are associated with an increased risk for cardiovascular disease and cognitive impairment. Autopsy studies have demonstrated a correlation between elevated levels of cholesterol and amyloid deposition in the brain. Research has demonstrated a relation between atherosclerotic obstruction lesions in the circle of Willis and dementia. Diabetes mellitus is associated with an increased risk for cardiovascular disease and cognitive impairment. A number of nonpharmacologic factors have a role in reducing the risk for cognitive impairment. Antioxidants, fatty acids, and micronutrients may have a role, and diets rich in fruits and vegetables and other dietary approaches may improve the outlook for patients considered at risk for cognitive impairment.

  2. [Environmental risk factors for schizophrenia: a review].

    Science.gov (United States)

    Vilain, J; Galliot, A-M; Durand-Roger, J; Leboyer, M; Llorca, P-M; Schürhoff, F; Szöke, A

    2013-02-01

    Evidence of variations in schizophrenia incidence rates has been found in genetically homogenous populations, depending on changes within time or space of certain environmental characteristics. The consideration of the impact of environmental risk factors in etiopathogenic studies has put the environment in the forefront of research regarding psychotic illnesses. Various environmental factors such as urbanicity, migration, cannabis, childhood traumas, infectious agents, obstetrical complications and psychosocial factors have been associated with the risk of developing schizophrenia. These risk factors can be biological, physical, psychological as well as social and may operate at different times in an individual's life (fetal period, childhood, adolescence and early adulthood). Whilst some of these factors act on an individual level, others act on a populational level, modulating the individual risk. These factors can have a direct action on the development of schizophrenia, or on the other hand act as markers for directly implicated factors that have not yet been identified. This article summarizes the current knowledge on this subject. An extensive literature search was conducted via the search engine Pubmed. Eight risk factors were selected and developed in the following paper: urbanicity (or living in an urban area), cannabis, migration (and ethnic density), obstetrical complications, seasonality of birth, infectious agents (and inflammatory responses), socio-demographic factors and childhood traumas. For each of these factors, we provide information on the importance of the risk, the vulnerability period, hypotheses made on the possible mechanisms behind the factors and the level of proof the current research offers (good, medium, or insufficient) according to the amount, type, quality and concordance of the studies at hand. Some factors, such as cannabis, are "unique" in their influence on the development of schizophrenia since it labels only one risk factor

  3. Cardiovascular risk factors and disease in women.

    Science.gov (United States)

    Gill, Sharon K

    2015-05-01

    Coronary artery disease and stroke predominantly affect older women as opposed to younger women, but the risk factors that contribute to atherosclerotic cardiovascular disease risk often start in young women. Young women with polycystic ovary syndrome (PCOS), with migraine, and who use oral contraceptive pills (OCPs) have short-term increases in thrombotic complications that can result in coronary events or stroke. Attention should be focused on risk reduction in women of all ages. Screening for and discussing diabetes, hypertension, obesity, smoking, migraine, PCOS, and pregnancy complication history and discussing the pros and cons of hormone and statin medications are part of reducing cardiovascular risk for women. Published by Elsevier Inc.

  4. Risk Estimates and Risk Factors Related to Psychiatric Inpatient Suicide

    DEFF Research Database (Denmark)

    Madsen, Trine; Erlangsen, Annette; Nordentoft, Merete

    2017-01-01

    trends, and socio-demographic and clinical risk factors of suicide in psychiatric inpatients. Psychiatric inpatients have a very high risk of suicide relative to the background population, but it remains challenging for clinicians to identify those patients that are most likely to die from suicide during......People with mental illness have an increased risk of suicide. The aim of this paper is to provide an overview of suicide risk estimates among psychiatric inpatients based on the body of evidence found in scientific peer-reviewed literature; primarily focusing on the relative risks, rates, time...... admission. Most studies are based on low power, thus compromising quality and generalisability. The few studies with sufficient statistical power mainly identified non-modifiable risk predictors such as male gender, diagnosis, or recent deliberate self-harm. Also, the predictive value of these predictors...

  5. Risk Estimates and Risk Factors Related to Psychiatric Inpatient Suicide

    DEFF Research Database (Denmark)

    Madsen, Trine; Erlangsen, Annette; Nordentoft, Merete

    2017-01-01

    People with mental illness have an increased risk of suicide. The aim of this paper is to provide an overview of suicide risk estimates among psychiatric inpatients based on the body of evidence found in scientific peer-reviewed literature; primarily focusing on the relative risks, rates, time...... trends, and socio-demographic and clinical risk factors of suicide in psychiatric inpatients. Psychiatric inpatients have a very high risk of suicide relative to the background population, but it remains challenging for clinicians to identify those patients that are most likely to die from suicide during...... is low. It would be of great benefit if future studies would be based on large samples while focusing on modifiable predictors over the course of an admission, such as hopelessness, depressive symptoms, and family/social situations. This would improve our chances of developing better risk assessment...

  6. Risk factors for recurrent spontaneous epistaxis.

    Science.gov (United States)

    Abrich, Victor; Brozek, Annabelle; Boyle, Timothy R; Chyou, Po-Huang; Yale, Steven H

    2014-12-01

    To identify risk factors associated with spontaneous recurrent epistaxis. This was a retrospective cohort study assessing patients in the Marshfield Clinic system diagnosed as having epistaxis between January 1, 1991, and January 1, 2011. There were 461 cases with at least 2 episodes of spontaneous epistaxis within 3 years and 912 controls with only 1 episode in the same time frame. More than 50 potential risk factors were investigated, including demographic features, substance use, nasal anatomical abnormalities, nasal infectious and inflammatory processes, medical comorbidities, medications, and laboratory values. A Cox proportional hazards regression modeling approach was used to calculate hazard ratios of epistaxis recurrence. Traditional risk factors for epistaxis, including nasal perforation, nasal septum deviation, rhinitis, sinusitis, and upper respiratory tract infection, did not increase the risk of recurrence. Significant risk factors for recurrent epistaxis included congestive heart failure, diabetes mellitus, hypertension, and a history of anemia. Warfarin use increased the risk of recurrence, independent of international normalized ratio. Aspirin and clopidogrel were not found to increase the risk of recurrence. Few major adverse cardiovascular events were observed within 30 days of the first epistaxis event. Congestive heart failure is an underappreciated risk factor for recurrent epistaxis. Hypertension and diabetes mellitus may induce atherosclerotic changes in the nasal vessels, making them friable and more at risk for bleeding. Patients with recurrent epistaxis may also be more susceptible to developing anemia. Physicians should promote antiplatelet and antithrombotic medication adherence despite an increased propensity for recurrent epistaxis to prevent major adverse cardiovascular events. Copyright © 2014 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  7. External risk factors affecting construction costs

    Science.gov (United States)

    Mubarak, Husin, Saiful; Oktaviati, Mutia

    2017-11-01

    Some risk factors can have impacts on the cost, time, and performance. Results of previous studies indicated that the external conditions are among the factors which give effect to the contractor in the completion of the project. The analysis in the study carried out by considering the conditions of the project in the last 15 years in Aceh province, divided into military conflict phase (2000-2004), post tsunami disaster rehabilitation and reconstruction phase (2005-2009), and post-rehabilitation and reconstruction phase (2010-present). This study intended to analyze the impact of external risk factors, primarily related to the impact on project costs and to investigate the influence of the risk factors and construction phases impacted the project cost. Data was collected by using a questionnaire distributed in 15 large companies qualification contractors in Aceh province. Factors analyzed consisted of socio-political, government policies, natural disasters, and monetary conditions. Data were analyzed using statistical application of severity index to measure the level of risk impact. The analysis results presented the tendency of impact on cost can generally be classified as low. There is only one variable classified as high-impact, variable `fuel price increases', which appear on the military conflict and post tsunami disaster rehabilitation and reconstruction periods. The risk impact on costs from the factors and variables classified with high intensity needs a serious attention, especially when the high level impact is followed by the high frequency of occurrences.

  8. [Identification of risk factors for congenital malformations].

    Science.gov (United States)

    Canals C, Andrea; Cavada C, Gabriel; Nazer H, Julio

    2014-11-01

    The relative importance of congenital malformations as a cause of death in the first year of life is increasing along with the control of preventable causes of perinatal mortality. To identify risk factors for congenital malformations. Retrospective case-control study of births registered in the database of The Latin American Collaborative Study of Congenital Malformations (ECLAMC), in the period 2001-2010. Birth weight and gestational age were significantly lower in cases than controls, behaving as risk factors and associated with a greater severity of congenital malformations. The risk and severity of congenital malformations increased along with mother's age. Fetal growth retardation, a history of congenital malformations in the family, physical factors and acute illnesses of the mother in the first trimester of pregnancy were also significant risk factors for congenital malformations and their severity. The educational level of the mother was a protective factor for congenital malformations and their severity. Variables previously identified as risk factors for congenital malformations, were significantly related with the occurrence of congenital malformations and their severity.

  9. Biological risk factors for deep vein trombosis.

    Science.gov (United States)

    Vayá, Amparo; Mira, Yolanda; Martínez, Marcial; Villa, Piedad; Ferrando, Fernando; Estellés, Amparo; Corella, Dolores; Aznar, Justo

    2002-01-01

    Hypercoagulable states due either to inherited or acquired thrombotic risk factors are only present in approximately half of cases of DVT, but the causes in the other half, remain unknown. The importance of biological risk factors such as hyperlipidemia, hypofibrinolysis and hemorheological alterations in the pathogenesis of DVT has not been well established. In order to ascertain whether the above mentioned biological factors are associated with DVT and could constitute independent risk factors, we carried out a case-control study in 109 first DVT patients in whom inherited or acquired thrombophilic risk factors had been ruled out and 121 healthy controls age (42+/-15 years) and sex matched. From all the biological variables analyzed (cholesterol, triglycerides, glucose, fibrinogen, erythrocyte aggregation, hematocrit, plasma viscosity and PAI-1) only fibrinogen concentration reached a statistically significant difference on the comparison of means (290+/-73 mg/dl in cases vs 268+/-58 mg/dl in controls, p220 mg/dl, hematocrit >45% and fibrinogen >300 mg/dl was higher in cases than in controls: 38% vs 22%; p30 ng/ml, 37% vs 25% was borderline significant; p=0.055. Multivariate logistic regression analysis showed that cholesterolemia >220 mg/dl and fibrinogen >300 mg/dl constitute independent predictors of venous thrombotic risk. The adjusted OR's were 2.03 (95% CI; 1.12-3.70) for cholesterolemia and 1.94 (95% CI; 1.07-3.55) for fibrinogen. When these two variables combined DVT risk rose about fourfold (3.96; p<0.05). Our results suggest that hypercholesterolemia and hyperfibrinogenemia should be added to the list of known DVT risk factors and we recommend adopting measures to decrease these variables in the population with a high risk of DVT.

  10. Quantifying cardiovascular disease risk factors in patients with psoriasis

    DEFF Research Database (Denmark)

    Miller, I M; Skaaby, T; Ellervik, C

    2013-01-01

    BACKGROUND: In a previous meta-analysis on categorical data we found an association between psoriasis and cardiovascular disease and associated risk factors. OBJECTIVES: To quantify the level of cardiovascular disease risk factors in order to provide additional data for the clinical management...... of the increased risk. METHODS: This was a meta-analysis of observational studies with continuous outcome using random-effects statistics. A systematic search of studies published before 25 October 2012 was conducted using the databases Medline, EMBASE, International Pharmaceutical Abstracts, PASCAL and BIOSIS......·65 mmol L(-1) )] and a higher HbA1c [1·09 mmol mol(-1) , 95% CI 0·87-1·31, P controls are significant, and therefore relevant to the clinical management of patients with psoriasis....

  11. Industrial risk factors for colorectal cancer

    International Nuclear Information System (INIS)

    Lashner, B.A.; Epstein, S.S.

    1990-01-01

    Colorectal cancer is the second most common malignancy in the United States, and its incidence rates have sharply increased recently, especially in males. Industrial exposures, both occupational and environmental, are important colorectal cancer risk factors that are generally unrecognized by clinicians. Migration studies have documented that colorectal cancer is strongly associated with environmental risk factors. The causal role of occupational exposures is evidenced by a substantial literature associating specific work practices with increased colorectal cancer risks. Industrially related environmental exposures, including polluted drinking water and ionizing radiation, have also been associated with excess risks. Currently, there is a tendency to attribute colorectal cancer, largely or exclusively, to dietary and other lifestyle factors, thus neglecting these industrially related effects. Concerted efforts are needed to recognize the causal role of industrial risk factors and to encourage government and industry to reduce carcinogenic exposures. Furthermore, cost-effective screening programs for high-risk population groups are critically needed to further reduce deaths from colorectal cancer. 143 references

  12. Analysis of nasopharyngeal carcinoma risk factors with Bayesian networks.

    Science.gov (United States)

    Aussem, Alex; de Morais, Sérgio Rodrigues; Corbex, Marilys

    2012-01-01

    We propose a new graphical framework for extracting the relevant dietary, social and environmental risk factors that are associated with an increased risk of nasopharyngeal carcinoma (NPC) on a case-control epidemiologic study that consists of 1289 subjects and 150 risk factors. This framework builds on the use of Bayesian networks (BNs) for representing statistical dependencies between the random variables. We discuss a novel constraint-based procedure, called Hybrid Parents and Children (HPC), that builds recursively a local graph that includes all the relevant features statistically associated to the NPC, without having to find the whole BN first. The local graph is afterwards directed by the domain expert according to his knowledge. It provides a statistical profile of the recruited population, and meanwhile helps identify the risk factors associated to NPC. Extensive experiments on synthetic data sampled from known BNs show that the HPC outperforms state-of-the-art algorithms that appeared in the recent literature. From a biological perspective, the present study confirms that chemical products, pesticides and domestic fume intake from incomplete combustion of coal and wood are significantly associated with NPC risk. These results suggest that industrial workers are often exposed to noxious chemicals and poisonous substances that are used in the course of manufacturing. This study also supports previous findings that the consumption of a number of preserved food items, like house made proteins and sheep fat, are a major risk factor for NPC. BNs are valuable data mining tools for the analysis of epidemiologic data. They can explicitly combine both expert knowledge from the field and information inferred from the data. These techniques therefore merit consideration as valuable alternatives to traditional multivariate regression techniques in epidemiologic studies. Copyright © 2011 Elsevier B.V. All rights reserved.

  13. Clinical Relevance of Environmental Factors in the Pathogenesis of Autoimmune Thyroid Disease

    Directory of Open Access Journals (Sweden)

    Wilmar M. Wiersinga

    2016-06-01

    Full Text Available Genetic factors contribute for about 70% to 80% and environmental factors for about 20% to 30% to the pathogenesis of autoimmune thyroid disease (AITD. Relatives of AITD patients carry a risk to contract AITD themselves. The 5-year risk can be quantified by the so-called Thyroid Events Amsterdam-score, based on serum thyroid-stimulating hormone, thyroid peroxidase (TPO-antibodies and family history. Subjects at risk may ask what they can do to prevent development of AITD. This review summarizes what is known about modulation of exposure to environmental factors in terms of AITD prevention. To stop smoking decreases the risk on Graves disease but increases the risk on Hashimoto disease. Moderate alcohol intake provides some protection against both Graves and Hashimoto disease. Low selenium intake is associated with a higher prevalence of thyroid autoimmunity, but evidence that selenium supplementation may lower TPO antibodies and prevent subclinical hypothyroidism remains inconclusive. Low serum vitamin D levels are associated with a higher prevalence of TPO antibodies, but intervention studies with extra vitamin D have not been done yet. Stress may provoke Graves hyperthyroidism but not Hashimoto thyroiditis. Estrogen use have been linked to a lower prevalence of Graves disease. The postpartum period is associated with an increased risk of AITD. Taking together, preventive interventions to diminish the risk of AITD are few, not always feasible, and probably of limited efficacy.

  14. Risk factors for presbycusis in a socio-economic middle-class sample

    OpenAIRE

    Sousa,Cláudia Simônica de; Castro Júnior,Ney de; Larsson,Erkki Juhani; Ching,Ting Hui

    2009-01-01

    Presbycusis, or the aging ear, involves mainly the inner ear and the cochlear nerve, causing sensorineural hearing loss. Risk factors include systemic diseases and poor habits that cause inner ear damage and lead to presbycusis. Correct identification of these risk factors is relevant for prevention. AIM: To evaluate the prevalence and to identify the risk factors of presbycusis in a sample aged over 40 years. Study design: a retrospective case series. SUBJECTS AND METHODS: medical records of...

  15. Patient safety risk factors in minimally invasive surgery : A validation study

    NARCIS (Netherlands)

    Rodrigues, S.P.; Ter Kuile, M.; Dankelman, J.; Jansen, F.W.

    2012-01-01

    This study was conducted to adapt and validate a patient safety (PS) framework for minimally invasive surgery (MIS) as a first step in understanding the clinical relevance of various PS risk factors in MIS. Eight patient safety risk factor domains were identified using frameworks from a systems

  16. Risk management with regard to the effect of human factors

    Directory of Open Access Journals (Sweden)

    I. A. Kiseleva

    2016-01-01

    Full Text Available One of the most important components in today's market is a party decision-making under risk and uncertainty. The first step in making such decisions - to adequately process the information for estimating the future value of assets and the interests of investors probabilities of each particular scenario. The next step is to choose the alternative that has the greatest utility for the investor. Each of these steps is associated with numerous difficulties, the roots of which stem from the specificity of human psychology. The article notes that an integral part of professional risk management is to identify the nature of the object of management in the sphere of economy. Since the domestic theory of risk management is being formed-tion, the problem of a clear comprehensive definition of “risk” becomes now particularly relevant-ness. The article deals with along with economic forecasts of the risks and the human factor in decision-tions solutions. Along with economic forecasts, the report focuses on psychological problems and attempts to take into account the human factor in decision-making at the forecast of risks arising in the company. The important parameters are the status and position of the person in the society, as well as its social well-being. Analysis Meto-ing risk assessment concluded that the need to develop new models and methods of risk management, taking into account the four-lovecheskogo factor. Economic psychology and its applications have developed into a special branch of economic knowledge - the so-called behavioral economics, which surely develops a wide range of economic issues - from the actual theory of individual behavior to the problems of public choice and the financial economy. The most interesting item is the fact that the concept of “risk” is considered from different points of view - as the economist-mathematician with the position, and a psychologist.

  17. Relevant Factors in The Post-Merger Systems Integration and Information Technology in Brazilian Banks

    Directory of Open Access Journals (Sweden)

    Marcel Ginotti Pires

    2017-01-01

    Full Text Available This article discusses the factors present in post-merger integration of Systems and Information Technology (SIT that lead to positive and negative results in mergers and acquisitions (M & A. The research comprised three of the largest acquiring banks in Brazil. We adopted two methods of research, qualitative, to operationalize the theoretical concepts and quantitative, to test the hypotheses. We interviewed six executives of banks that held relevant experience in M & A processes. Subsequently, we applied questionnaires to IT professionals who were involved in the SIT integration processes. The results showed that the quality and expertise of the integration teams and managing the integration were the most relevant factors in the processes, with positive results for increased efficiency and the increased capacity of SIT. Negative results were due to failures in exploiting learning opportunities, the loss of employees and the inexpressive record of integration procedures.

  18. Psychosocial risk factors and heart failure hospitalization

    DEFF Research Database (Denmark)

    Rod, Naja Hulvej; Andersen, Ingelise; Prescott, Eva

    2011-01-01

    Prospective studies on the role of psychosocial factors in heart failure development are virtually nonexistent. The authors aimed to address the effect of psychosocial factors on the risk of heart failure hospitalization in men and women free of cardiovascular disease. In 1991-1993, the 8......-fourth of the population reported some degree of vital exhaustion. The vital exhaustion score was associated with a higher risk of heart failure in a dose-response manner (P risk of heart failure in both men (hazard ratio = 1.93, 95% confidence...... in the population, even a modestly higher risk of heart failure associated with vital exhaustion may be of importance in the planning of future preventive strategies for heart failure....

  19. Cardiovascular risk factors and events in women with androgen excess.

    Science.gov (United States)

    Macut, D; Antić, I B; Bjekić-Macut, J

    2015-03-01

    Androgen excess (AE) was approximated to be present in 7% of the adult population of women. Polycystic ovary syndrome (PCOS) is the most prevalent among them, followed by idiopathic hirsutism (IH), congenital adrenal hyperplasia (CAH), hyperandrogenic insulin-resistant acanthosis nigricans (HAIRAN) syndrome, and androgen-secreting neoplasms (ASNs). Increased cardiovascular risk was implicated in women with AE. Serum testosterone independently increases risk for cardiovascular disease (CVD), and correlates even with indices of subclinical atherosclerosis in various populations of postmenopausal women. Hyperandrogenism in PCOS is closely related to the aggravation of abdominal obesity, and together with insulin resistance forming the metabolic core for the development of CVD. However, phenotypic variability of PCOS generates significant influence on the cardiometabolic risks. Numerous risk factors in PCOS lead to 5-7 times higher risk for CVD and over 2-fold higher risk for coronary heart disease and stroke. However, issue on the cardiometabolic risk in postmenopausal women with hyperandrogenic history is still challenging. There is a significant overlapping in the CVD characteristics of women with PCOS and variants of CAH. Relevant clinical data on the prevalence and cardiometabolic risk and events in women with IH, HAIRAN syndrome or ASNs are scarce. The effects of various oral contraceptives (OCs) and antiandrogenic compounds on metabolic profile are varying, and could be related to the selected populations and different therapy regiments mainly conducted in women with PCOS. It is assumed relation of OCs containing antiandrogenic progestins to the increased risk of cardiovascular and thromboembolic events.

  20. EVALUATION OF RISK FACTORS IN ACUTE STROKE

    Directory of Open Access Journals (Sweden)

    Putta

    2015-03-01

    Full Text Available Introduction: Cerebrovascular disease is the third most common cause of death in the developed world after cancer and ischemic heart disease. In India, community surveys have shown a crude prevalence rate of 200 per 100000 population for hemiplegia. Aims and objectives: Identification of risk factors for c erebrovascular disease. Materials and Methods: Inclusion Criteria: Cases of acute stroke admitted in S.V.R.R.G.G.H, Tirupati were taken for the study. Exclusion Criteria: Head injury cases, neoplasm cases producing cerebrovascular disease were excluded. Re sults: Stroke was more common in male, 54% patients were male 46% were female. It was more common in 6 th and 7 th decade. More common risk factors were hypertension followed by smoking, diabetes mellitus. More common pathology was infarction. Conclusion: Com mon risk factors for acute stroke are hypertension, smoking, diabetes mellitus, alcoholism, obesity, cardiac disease. Stroke was confirmed by CT scan of brain.

  1. Vitamin D, cardiovascular disease and risk factors

    DEFF Research Database (Denmark)

    Skaaby, Tea; Thuesen, Betina H.; Linneberg, Allan

    2017-01-01

    of vitamin D effects from a cardiovascular health perspective. It focuses on vitamin D in relation to cardiovascular disease, i.e. ischemic heart disease, and stroke; the traditional cardiovascular risk factors hypertension, abnormal blood lipids, obesity; and the emerging risk factors hyperparathyroidism......, microalbuminuria, chronic obstructive pulmonary diseases, and non-alcoholic fatty liver disease. Meta-analyses of observational studies have largely found vitamin D levels to be inversely associated with cardiovascular risk and disease. However, Mendelian randomization studies and randomized, controlled trials...... (RCTs) have not been able to consistently replicate the observational findings. Several RCTs are ongoing, and the results from these are needed to clarify whether vitamin D deficiency is a causal and reversible factor to prevent cardiovascular disease....

  2. Preoperative modifiable risk factors in colorectal surgery

    DEFF Research Database (Denmark)

    van Rooijen, Stefanus; Carli, Francesco; Dalton, Susanne O

    2017-01-01

    in higher mortality rates and greater hospital costs. The number and severity of complications is closely related to patients' preoperative performance status. The aim of this study was to identify the most important preoperative modifiable risk factors that could be part of a multimodal prehabilitation...... program. METHODS: Prospectively collected data of a consecutive series of Dutch CRC patients undergoing colorectal surgery were analyzed. Modifiable risk factors were correlated to the Comprehensive Complication Index (CCI) and compared within two groups: none or mild complications (CCI ... complications (CCI ≥20). Multivariate logistic regression analysis was done to explore the combined effect of individual risk factors. RESULTS: In this 139 patient cohort, smoking, malnutrition, alcohol consumption, neoadjuvant therapy, higher age, and male sex, were seen more frequently in the severe...

  3. Psychosocial risk factors for the metabolic syndrome

    DEFF Research Database (Denmark)

    Pedersen, Jolene Masters; Lund, Rikke; Andersen, Ingelise

    2016-01-01

    Background/Objectives: Metabolic deregulations and development of metabolic syndrome may be an important pathway underlying the relationship between stress and cardiovascular disease. We aim to estimate the effect of a comprehensive range of psychosocial factors on the risk of developing metabolic.......11) to be risk factors for developing the metabolic syndrome in women, while vital exhaustion (OR 2.09, 95% CI 0.95 to 4.59) and intake of sleep medications (OR 2.54, 95% CI 0.92 to 5.96) may play a more important role in men. Conclusions: Experiencing major life events in work and adult life and....../or dysfunctional social networks is a risk factor for metabolic syndrome in women, and stress reactions such as vital exhaustion and intake of sleep medications may play a more important role in the development of metabolic syndrome men....

  4. Cardiovascular risk factors in subjects with psoriasis

    DEFF Research Database (Denmark)

    Jensen, Peter; Thyssen, Jacob P; Zachariae, Claus

    2013-01-01

    Background Epidemiological data have established an association between cardiovascular disease and psoriasis. Only one general population study has so far compared prevalences of cardiovascular risk factors among subjects with psoriasis and control subjects. We aimed to determine the prevalence...... of cardiovascular risk factors in subjects with and without psoriasis in the general population. Methods During 2006-2008, a cross-sectional study was performed in the general population in Copenhagen, Denmark. A total of 3471 subjects participated in a general health examination that included assessment of current...... between subjects with and without psoriasis with regard to traditional cardiovascular risk factors. Conclusions Our results contrast with the hitherto-reported increased prevalence of metabolic syndrome in subjects with psoriasis in the general US population. However, our results agree with those of other...

  5. Early life risk factors for testicular cancer

    DEFF Research Database (Denmark)

    Piltoft, Johanne Spanggaard; Larsen, Signe Benzon; Dalton, Susanne Oksbjerg

    2017-01-01

    of this study is to utilize data from the Copenhagen School Health Records Register (CSHRR) to evaluate cryptorchidism, birth weight and birth order as risk factors for testicular cancer. METHODS: The study population consisted of 408 cases of testicular cancer identified by a government issued identification...... in crude analyses [hazard ratio (HR) = 3.60, 95% CI 2.79-4.65]. Birth weight was inversely associated with testicular cancer and no clear association with birth order was observed. The positive association between cryptorchidism and testicular cancer was only slightly attenuated controlling for birth......PURPOSE: One established risk factors for testicular cancer is cryptorchidism. However, it remains unclear whether cryptorchidism is a risk factor in itself or whether the two conditions share common causes in early life (estrogen hypothesis), such as birth weight and birth order. The objective...

  6. Cardiovascular disease risk factors: a childhood perspective.

    Science.gov (United States)

    Praveen, Pradeep A; Roy, Ambuj; Prabhakaran, Dorairaj

    2013-03-01

    Atherosclerotic cardiovascular disease (CVD) is one of the leading causes of death and disability worldwide including in developing countries like India. Indians are known to be predisposed to CVD, which occur almost a decade earlier in them. Though these diseases manifest in the middle age and beyond, it is now clear that the roots of CVD lie in childhood and adolescence. Many of the conventional risk factors of CVD such as high blood pressure, dyslipidemia, tobacco use, unhealthy diet and obesity have their beginnings in childhood and then track overtime. It is thus important to screen and identify these risk factors early and treat them to prevent onset of CVD. Similarly community based strategies to prevent onset of these risk factors is imperative to tackle this burgeoning public health crisis especially in countries like ours with limited resources.

  7. On the form factors of relevant operators and their cluster property

    International Nuclear Information System (INIS)

    Acerbi, C.; Valleriani, A.; Mussardo, G.

    1996-09-01

    We compute the Form Factors of the relevant scaling operators in a class of integrable models without internal symmetries by exploiting their cluster properties. Their identification is established by computing the corresponding anomalous dimensions by means of Delfino-Simonetti-Cardy sum-rule and further confirmed by comparing some universal ratios of the nearby non-integrable quantum field theories with their independent numerical determination. (author). 21 refs, 5 figs, 16 tabs

  8. Relevant factors for tacit knowledge transfer within organizations: an exploratory study

    OpenAIRE

    Lemos,Bernardo; Joia,Luiz Antonio

    2012-01-01

    Knowledge and management of such knowledge have been studied for some time now in the field of Management. However, in the 1990s, with the growth in the economy based on intangible assets, companies needed more than an unstructured approach to corporate knowledge management to succeed in this new competitive environment. Therefore, this article aims to identify, in an exploratory way, the relevant factors for tacit knowledge transfer within a major Brazilian oil company trough a case study. T...

  9. Persistent postsurgical pain: risk factors and prevention

    DEFF Research Database (Denmark)

    Kehlet, Henrik; Jensen, Troels Staehelin; Woolf, Clifford J.

    2006-01-01

    therapy for postoperative pain should be investigated, since the intensity of acute postoperative pain correlates with the risk of developing a persistent pain state. Finally, the role of genetic factors should be studied, since only a proportion of patients with intraoperative nerve damage develop...... chronic pain. Based on information about the molecular mechanisms that affect changes to the peripheral and central nervous system in neuropathic pain, several opportunities exist for multimodal pharmacological intervention. Here, we outline strategies for identification of patients at risk...

  10. Psychological Factors Linked to Risk Perception

    Science.gov (United States)

    Armaş, I.; Creãu, R. Z.; Stǎnciugelu, I.

    2012-04-01

    Risks are mental models, which allow people to cope with dangerous phenomena (Renn, 2008; Jasanoff, 1998). The term "risk" refers to the likelihood of an adverse effect resulting from an event. The aim of the present study is to identify the psychological factors that are most predictive of risk perception in relation with age, gender, educational level and socio-economical status. Earthquake hazard was considered, because it is an emerging danger for Bucharest. 80% of the laypeople sample are waiting for this event to happen in the next three years. By integrating all the research data, it was attempted to build a risk profile of the investigated population, which could be used by institutions responsible for earthquake risk mitigation situations in Bucharest. This research appealed to the social learning Rotter (1966), auto-effectiveness Bandura (1977; 1983), and anxiety and stress theories. We used psychological variables that measured stress, personal effectiveness and the belief in personal control. The multi-modal risk perception questionnaire was structured on a 49 items sequence. The sample was composed of 1.376 participants recruited on a voluntary basis. The characteristics of risk (like probability and magnitude, time scales) are perceived differently according to psychological factors that play a role also in biases in people's ability to draw inferences from probabilistic information (like cognitive dissonance). Since the 1970's, it has been argued that those who perceive life's events as being beyond their locus of control (external locus of control) are significantly more anxious and less adapted. In this research, strongest associations and significant differences were obtained between sex, age and income categories with Stress vulnerability factor and the External Locus of Control factor. The profile of the low risk perceiver is that of a young, more educated, male individual with a higher self- efficacy level and an internal locus of control.

  11. Survey of risk factors urinary tract infection

    Directory of Open Access Journals (Sweden)

    A Dehghani

    2016-09-01

    Full Text Available Introduction: Women are very susceptible to urinary tract infections and pregnancy raises the risk of urinary tract infection. In general, little information on the risk factors of urinary tract infection in pregnancy is underway. Urinary tract infection in pregnancy is an important risk factor for pregnancy dire consequences. The purpose of this study is to find risk factors associated with urinary tract infection in pregnant women. Methods: The study was observational and retrospective analysis was carried on in the winter of which 310 pregnant women participated in 11 health centers in Shahrekord. Of these 155 cases (patients and 155 controls (healthy that were matched for age Information required from the health records of pregnant women and complete Czech list of researcher whose validity was confirmed by experts were gathered. Information needed by pregnant women health records and complete list researcher was collected. Czech list contains a number of possible risk factors for illness and demographic characteristics of the study participants was Statistical analysis software spss version 16 by using chi square tests and logistic regression and t analysis was performed. Results: Among the variables vomiting (p = 0/00 a history of urinary tract infection in a previous pregnancy (P =.001, CI = 1.508-4.408, OR = 2.578 abortion own history (P =.014, CI = 1.165 -3.847, OR = 2.117, respectively, the most important risk factors for urinary tract infection in pregnant women were determined. Conclusion: Prevention and treatment of vomiting in pregnancy prevention of urinary tract infections during pregnancy. Prevention of abortion can play an important role in the prevention of urinary tract infection and its complications in pregnancy. The study also revealed a number of factors can have an impact on urinary tract infection in pregnancy that has not been enough attention and it is necessary that more attention be placed on health programs and

  12. Metabolite Signatures of Metabolic Risk Factors and their Longitudinal Changes

    NARCIS (Netherlands)

    Yin, X.; Subramanian, S.; Willinger, C.M.; Chen, G.; Juhasz, P.; Courchesne, P.; Chen, B.H.; Li, X.; Hwang, S.J.; Fox, C.S.; O'Donnell, C.J.; Muntendam, P.; Fuster, V.; Bobeldijk-Pastorova, I.; Sookoian, S.C.; Pirola, C.J.; Gordon, N.; Adourian, A.; Larson, M.G.; Levy, D.

    2016-01-01

    Context: Metabolic dysregulation underlies key metabolic risk factors—obesity, dyslipidemia, and dysglycemia. Objective: To uncover mechanistic links between metabolomic dysregulation and metabolic risk by testing metabolite associations with risk factors cross-sectionally and with risk factor

  13. Cardiovascular Risk Factors in the Antiphospholipid Syndrome

    Directory of Open Access Journals (Sweden)

    Felipe Freire da Silva

    2014-01-01

    Full Text Available A major cause of morbidity and mortality in the context of the antiphospholipid syndrome (APS is the occurrence of thrombotic events. Besides the pathogenic roles of antiphospholipid antibodies (aPL, other risk factors and medical conditions, which are conditions for traditional risk of an individual without the APS, can coexist in this patient, raising their risk of developing thrombosis. Therefore, the clinical and laboratory investigation of comorbidities known to increase cardiovascular risk in patients with antiphospholipid antibody syndrome is crucial for the adoption of a more complete and effective treatment. Experimental models and clinical studies show evidence of association between APS and premature formation of atherosclerotic plaques. Atherosclerosis has major traditional risk factors: hypertension, diabetes mellitus, obesity, dyslipidemia, smoking, and sedentary lifestyle that may be implicated in vascular involvement in patients with APS. The influence of nontraditional risk factors as hyperhomocysteinemia, increased lipoprotein a, and anti-oxLDL in the development of thromboembolic events in APS patients has been studied in scientific literature. Metabolic syndrome with all its components also has been recently studied in antiphospholipid syndrome and is associated with arterial events.

  14. Risk factors for post-tonsillectomy hemorrhage.

    Science.gov (United States)

    Ikoma, Ryo; Sakane, Sayaka; Niwa, Kazutomo; Kanetaka, Sayaka; Kawano, Toshiro; Oridate, Nobuhiko

    2014-08-01

    The aim of the present study was to investigate the rate of post-tonsillectomy hemorrhage (PTH) in a single institution and to evaluate the clinical risk factors for PTH. We reviewed the records of 692 patients who underwent tonsillectomy (TE) at Yokohama Minami Kyosai Hospital in Japan. PTH grades were grouped into three categories according to the severity of the hemorrhagic episode: (I) minimal hemorrhage that stopped after noninvasive treatment, (II) hemorrhage requiring treatment with local anesthesia, and (III) hemorrhage requiring reoperation under general anesthesia in the operating room. Clinical risk factors such as sex, age (adults vs. children), TE indication, surgeon's skill level, operative time, ligature type, and duration of antibiotic administration for PTH were investigated. Among the 692 patients, 80 (11.6%) showed PTH, with primary and secondary hemorrhage accounting for 1.6% and 10.0%, respectively. A category III PTH was observed in 18 patients; thus, the overall risk of reoperation was 2.6%. The PTH episode most frequently occurred on postoperative days 5 and 6. The frequency of PTH was significantly higher in male patients and in adults (Pdefinition of PTH. Clinical risk factors for PTH were adult age and male gender. The surgeon's skill level was an additional risk factor for category III PTH. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  15. Lung cancer incidence and risk factors

    International Nuclear Information System (INIS)

    Bairakova, A.

    1993-01-01

    The possibility of developing lung cancer (lc) as a consequence of inhaling hot particles from the Chernobyl accident is discussed. The risk from various factors is reviewed in order to assess the rate of contribution for any of them to carcinogenic process. The conclusions are based on data reported by National Centre of Oncology, Sofia (BG). A total of 2873 new cases have been recorded in 1990. The data for the period 1970-1990 show a crude increase for males and tend to stabilization for females. The similar pattern is obtained in other countries and geographic areas with steady rise of lc cases with about 0.5% per year. The contribution of particular risk factor and its interaction with other factors is assessed on the basis of large number of epidemiologic and experimental studies. The risk of cigarette smoking, as the principal cause for lc, is discussed in various aspects - age, duration, possible dropping the habit. The assessment of another risk factor - exposure to relatively high doses of natural radon daughter products - is more complicated. As an occupational hazard in uranium mines radon and its progeny reveals an increase in excess lc incidence. Regarding radon and its daughters as an environmental risk factor in dwellings, no clear positive relationship between exposure and lc incidence has been observed. In this case the assessment for population living in areas with higher concentration of radon products have to rely on data from uranium mines. Non radiation factors as asbestos, ethers, chromates, metallic iron, nickel, beryllium and arsenic, are also considered. The combined effect of all these factors, as well as of pathological cell processes, viruses, malfunctions of immune system, is mentioned as well. The possibility of interpreting the findings from epidemiological studies within the framework of theoretical multistage models of carcinogenic process is pointed out. (author)

  16. Risk factors for acute renal failure: inherent and modifiable risks.

    Science.gov (United States)

    Leblanc, Martine; Kellum, John A; Gibney, R T Noel; Lieberthal, Wilfred; Tumlin, James; Mehta, Ravindra

    2005-12-01

    Our purpose is to discuss established risk factors in the development of acute renal failure and briefly overview clinical markers and preventive measures. Findings from the literature support the role of older age, diabetes, underlying renal insufficiency, and heart failure as predisposing factors for acute renal failure. Diabetics with baseline renal insufficiency represent the highest risk subgroup. An association between sepsis, hypovolemia, and acute renal failure is clear. Liver failure, rhabdomyolysis, and open-heart surgery (especially valve replacement) are clinical conditions potentially leading to acute renal failure. Increasing evidence shows that intraabdominal hypertension may contribute to the development of acute renal failure. Radiocontrast and antimicrobial agents are the most common causes of nephrotoxic acute renal failure. In terms of prevention, avoiding nephrotoxins when possible is certainly desirable; fluid therapy is an effective prevention measure in certain clinical circumstances. Supporting cardiac output, mean arterial pressure, and renal perfusion pressure are indicated to reduce the risk for acute renal failure. Nonionic, isoosmolar intravenous contrast should be used in high-risk patients. Although urine output and serum creatinine lack sensitivity and specificity in acute renal failure, they remain the most used parameters in clinical practice. There are identified risk factors of acute renal failure. Because acute renal failure is associated with a worsening outcome, particularly if occurring in critical illness and if severe enough to require renal replacement therapy, preventive measures should be part of appropriate management.

  17. Sociomedical risk factors for male infecundity

    Directory of Open Access Journals (Sweden)

    E. A. Epanchintseva

    2016-01-01

    Full Text Available Subjects and methods. A total of 917 men from infertile couples with abnormal ejaculate indicators were examined. Their age was 34.1 ± 6.3 years; the infertility period was 4.6 ± 3.9 years. A retrospective analysis of their case histories, clinical examination, questioning to identify risk factors for infertility, and anthropometric measurements of weight and height were made. Weight was rated normal at a body mass index (BMI of ≤ 24.9 kg/m2 ; overweight at 25.0–29.9 kg/m2 , and obesity at ≥ 30 kg/m2 . When identifying infertility risk factors, the investigators kept in mind 24 risk factors at the moment of examination or in the patient histories, which were grouped into 3 clusters: 1 – environmental factors and occupational hazards; 2 – evidence of congenital and acquired abnormalities; 3 – social and quality-of-life factors; this cluster also includes history and examination evidence of tuberculosis, sexually transmitted diseases, and other social diseases, such as hepatitis B and C, or human immunodeficiency infection. Then the men who did not show an exacerbation of somatic diseases, genetic anomalies associated with reproductive disorders, or an exacerbation of social diseases at the moment of examination were selected from the total sample. These were divided into 2 groups: normal weight and obese patients. The frequency of the above mentioned infertility risk factors and additionally the proportion of persons engaged in intellectual or manual labor were calculated in each group.Results and discussion. In the total sample, the frequency of infertility risk factors including occupational hazards and environmental factors was < 20 %; the incidence of congenital and acquired abnormalities was 1–39 %. The highest frequency of risk factors was noted in cluster 3. Among them, alcohol consumption (75 % occupied the first place; next were the rate of sexually transmitted infections (59 %, emotional stress (44 %, and smoking (42

  18. Prevalence and Risk Factors of High Risk Human Papillomavirus ...

    African Journals Online (AJOL)

    Cervical cancer is the most common female cancer in northern Nigeria, yet the pattern of infection with human papillomavirus, the principal aetiologic agent is unknown. This was a preliminary study conducted in two referral hospitals in order to establish base-line data on the prevalence and risk factors for the infection in ...

  19. Changes in risk factors during adolescence: implications for risk assessment

    NARCIS (Netherlands)

    van der Put, C.E.; Deković, M.; Stams, G.J.J.M.; van der Laan, P.H.; Hoeve, M.; van Amelsfort, L.

    2011-01-01

    This study examined to what extent the significance of both static and dynamic risk factors for recidivism changes in the course of adolescence. For this purpose, file and interview data of 1,396 juveniles charged with a criminal offense were analyzed. This study showed that the impact of almost all

  20. Environmental biodosimetry: a biologically relevant tool for ecological risk assessment and biomonitoring

    Energy Technology Data Exchange (ETDEWEB)

    Ulsh, B. E-mail: ulshb@mcmaster.ca; Hinton, T.G.; Congdon, J.D.; Dugan, L.C.; Whicker, F.W.; Bedford, J.S

    2003-07-01

    Biodosimetry, the estimation of received doses by determining the frequency of radiation-induced chromosome aberrations, is widely applied in humans acutely exposed as a result of accidents or for clinical purposes, but biodosimetric techniques have not been utilized in organisms chronically exposed to radionuclides in contaminated environments. The application of biodosimetry to environmental exposure scenarios could greatly improve the accuracy, and reduce the uncertainties, of ecological risk assessments and biomonitoring studies, because no assumptions are required regarding external exposure rates and the movement of organisms into and out of contaminated areas. Furthermore, unlike residue analyses of environmental media environmental biodosimetry provides a genetically relevant biomarker of cumulative lifetime exposure. Symmetrical chromosome translocations can impact reproductive success, and could therefore prove to be ecologically relevant as well. We describe our experience in studying aberrations in the yellow-bellied slider turtle as an example of environmental biodosimetry.

  1. Perceptions of Risk of Developing Skin Cancer for Diverse Audiences: Enhancing Relevance of Sun Protection to Reduce the Risk.

    Science.gov (United States)

    Robinson, June K; Friedewald, John; Gordon, Elisa J

    2016-03-01

    Sixty-five percent of kidney transplant recipients (KTRs) develop squamous cell carcinoma (SCC). Perceptions of risk of developing skin cancer, amelioration of this risk with sun protection, and having choices among sun protection strategies may enhance sun protection use by KTRS, who are at greater risk than the general population. Thirty KTRs stratified among non-Hispanic Whites, non-Hispanic Blacks, and Hispanic/Latinos evaluated three versions of the interactive, web-based, electronic sun protection program and suggested refinements. The sequence of content presentation prepared the participant to accept the credibility, accuracy, and relevance of the message. Beginning with informing participants that using sun protection reduces the chance of developing skin cancer made the information credible to KTRs. Showing skin cancer on all skin types and patient testimonials enhanced participants' awareness of their susceptibility to develop skin cancer and primed patients to receive their personal risk of developing skin cancer. Coupling presentation of knowledge about the benefits of sun protection in reducing the risk of developing skin cancer with the personal risk of getting the disease was essential to KTRs believing that they could influence their health outcome.

  2. Quantitative risk analysis offshore-Human and organizational factors

    International Nuclear Information System (INIS)

    Espen Skogdalen, Jon; Vinnem, Jan Erik

    2011-01-01

    Quantitative Risk Analyses (QRAs) are one of the main tools for risk management within the Norwegian and UK oil and gas industry. Much criticism has been given to the limitations related to the QRA-models and that the QRAs do not include human and organizational factors (HOF-factors). Norway and UK offshore legislation and guidelines require that the HOF-factors are included in the QRAs. A study of 15 QRAs shows that the factors are to some extent included, and there are large differences between the QRAs. The QRAs are categorized into four levels according to the findings. Level 1 QRAs do not describe or comment on the HOF-factors at all. Relevant research projects have been conducted to fulfill the requirements of Level 3 analyses. At this level, there is a systematic collection of data related to HOF. The methods are systematic and documented, and the QRAs are adjusted. None of the QRAs fulfill the Level 4 requirements. Level 4 QRAs include the model and describe the HOF-factors as well as explain how the results should be followed up in the overall risk management. Safety audits by regulatory authorities are probably necessary to point out the direction for QRA and speed up the development.

  3. Use of an ecologically relevant modelling approach to improve remote sensing-based schistosomiasis risk profiling

    Directory of Open Access Journals (Sweden)

    Yvonne Walz

    2015-11-01

    Full Text Available Schistosomiasis is a widespread water-based disease that puts close to 800 million people at risk of infection with more than 250 million infected, mainly in sub-Saharan Africa. Transmission is governed by the spatial distribution of specific freshwater snails that act as intermediate hosts and the frequency, duration and extent of human bodies exposed to infested water sources during human water contact. Remote sensing data have been utilized for spatially explicit risk profiling of schistosomiasis. Since schistosomiasis risk profiling based on remote sensing data inherits a conceptual drawback if school-based disease prevalence data are directly related to the remote sensing measurements extracted at the location of the school, because the disease transmission usually does not exactly occur at the school, we took the local environment around the schools into account by explicitly linking ecologically relevant environmental information of potential disease transmission sites to survey measurements of disease prevalence. Our models were validated at two sites with different landscapes in Côte d’Ivoire using high- and moderateresolution remote sensing data based on random forest and partial least squares regression. We found that the ecologically relevant modelling approach explained up to 70% of the variation in Schistosoma infection prevalence and performed better compared to a purely pixelbased modelling approach. Furthermore, our study showed that model performance increased as a function of enlarging the school catchment area, confirming the hypothesis that suitable environments for schistosomiasis transmission rarely occur at the location of survey measurements.

  4. Risk factors for goiter and thyroid nodules

    DEFF Research Database (Denmark)

    Knudsen, N.; Laurberg, P.; Perrild, H.

    2002-01-01

    is probably dependent on iodine status, because it seems that the zenith of goiter prevalence appears earlier in life the more severe iodine deficiency the population is exposed to. The association with individual risk factors has been investigated in some studies, especially the association with tobacco......The occurrence of thyroid diseases is determined by interplay between genetic and environmental factors. The major environmental factor that determines goiter prevalence is iodine status, but other environmental factors influencing entire populations have been identified such as goitrogens in food...... and drinking water. Less focus has been on individual environmental factors and the interplay between factors. The goiter prevalence is higher in certain groups in the population. The variation in goiter prevalence between the genders is well known with a higher occurrence among women. The association with age...

  5. Psychosocial risk factors and personality disorders in outpatient cardiology setting

    Directory of Open Access Journals (Sweden)

    Mariana Suárez-Bagnasco

    2015-01-01

    Psychological risk factors and personality disorders comorbidities are more frequent than psychological risk factors only or personality disorders only in outpatient cardiology setting without cardiovascular diseases.

  6. Toxicological risk assessment and prioritization of drinking water relevant contaminants of emerging concern.

    Science.gov (United States)

    Baken, Kirsten A; Sjerps, Rosa M A; Schriks, Merijn; van Wezel, Annemarie P

    2018-06-13

    Toxicological risk assessment of contaminants of emerging concern (CEC) in (sources of) drinking water is required to identify potential health risks and prioritize chemicals for abatement or monitoring. In such assessments, concentrations of chemicals in drinking water or sources are compared to either (i) health-based (statutory) drinking water guideline values, (ii) provisional guideline values based on recent toxicity data in absence of drinking water guidelines, or (iii) generic drinking water target values in absence of toxicity data. Here, we performed a toxicological risk assessment for 163 CEC that were selected as relevant for drinking water. This relevance was based on their presence in drinking water and/or groundwater and surface water sources in downstream parts of the Rhine and Meuse, in combination with concentration levels and physicochemical properties. Statutory and provisional drinking water guideline values could be derived from publically available toxicological information for 142 of the CEC. Based on measured concentrations it was concluded that the majority of substances do not occur in concentrations which individually pose an appreciable human health risk. A health concern could however not be excluded for vinylchloride, trichloroethene, bromodichloromethane, aniline, phenol, 2-chlorobenzenamine, mevinphos, 1,4-dioxane, and nitrolotriacetic acid. For part of the selected substances, toxicological risk assessment for drinking water could not be performed since either toxicity data (hazard) or drinking water concentrations (exposure) were lacking. In absence of toxicity data, the Threshold of Toxicological Concern (TTC) approach can be applied for screening level risk assessment. The toxicological information on the selected substances was used to evaluate whether drinking water target values based on existing TTC levels are sufficiently protective for drinking water relevant CEC. Generic drinking water target levels of 37 μg/L for

  7. Aggregate Exposure and Cumulative Risk Assessment--Integrating Occupational and Non-occupational Risk Factors.

    Science.gov (United States)

    Lentz, T J; Dotson, G S; Williams, P R D; Maier, A; Gadagbui, B; Pandalai, S P; Lamba, A; Hearl, F; Mumtaz, M

    2015-01-01

    Occupational exposure limits have traditionally focused on preventing morbidity and mortality arising from inhalation exposures to individual chemical stressors in the workplace. While central to occupational risk assessment, occupational exposure limits have limited application as a refined disease prevention tool because they do not account for all of the complexities of the work and non-occupational environments and are based on varying health endpoints. To be of greater utility, occupational exposure limits and other risk management tools could integrate broader consideration of risks from multiple exposure pathways and routes (aggregate risk) as well as the combined risk from exposure to both chemical and non-chemical stressors, within and beyond the workplace, including the possibility that such exposures may cause interactions or modify the toxic effects observed (cumulative risk). Although still at a rudimentary stage in many cases, a variety of methods and tools have been developed or are being used in allied risk assessment fields to incorporate such considerations in the risk assessment process. These approaches, which are collectively referred to as cumulative risk assessment, have potential to be adapted or modified for occupational scenarios and provide a tangible path forward for occupational risk assessment. Accounting for complex exposures in the workplace and the broader risks faced by the individual also requires a more complete consideration of the composite effects of occupational and non-occupational risk factors to fully assess and manage worker health problems. Barriers to integrating these different factors remain, but new and ongoing community-based and worker health-related initiatives may provide mechanisms for identifying and integrating risk from aggregate exposures and cumulative risks from all relevant sources, be they occupational or non-occupational.

  8. Environmental risk assessment of biocidal products: identification of relevant components and reliability of a component-based mixture assessment.

    Science.gov (United States)

    Coors, Anja; Vollmar, Pia; Heim, Jennifer; Sacher, Frank; Kehrer, Anja

    2018-01-01

    Biocidal products are mixtures of one or more active substances (a.s.) and a broad range of formulation additives. There is regulatory guidance currently under development that will specify how the combined effects of the a.s. and any relevant formulation additives shall be considered in the environmental risk assessment of biocidal products. The default option is a component-based approach (CBA) by which the toxicity of the product is predicted from the toxicity of 'relevant' components using concentration addition. Hence, unequivocal and practicable criteria are required for identifying the 'relevant' components to ensure protectiveness of the CBA, while avoiding unnecessary workload resulting from including by default components that do not significantly contribute to the product toxicity. The present study evaluated a set of different criteria for identifying 'relevant' components using confidential information on the composition of 21 wood preservative products. Theoretical approaches were complemented by experimentally testing the aquatic toxicity of seven selected products. For three of the seven tested products, the toxicity was underestimated for the most sensitive endpoint (green algae) by more than factor 2 if only the a.s. were considered in the CBA. This illustrated the necessity of including at least some additives along with the a.s. Considering additives that were deemed 'relevant' by the tentatively established criteria reduced the underestimation of toxicity for two of the three products. A lack of data for one specific additive was identified as the most likely reason for the remaining toxicity underestimation of the third product. In three other products, toxicity was overestimated by more than factor 2, while prediction and observation fitted well for the seventh product. Considering all additives in the prediction increased only the degree of overestimation. Supported by theoretical calculations and experimental verifications, the present

  9. Risk factors and effective management of preeclampsia

    Directory of Open Access Journals (Sweden)

    English FA

    2015-03-01

    Full Text Available Fred A English,1 Louise C Kenny,1 Fergus P McCarthy1,2 1Irish Centre for Fetal and Neonatal Translational Research (INFANT, Department of Obstetrics and Gynaecology, University College Cork, Cork, Ireland; 2Women’s Health Academic Centre, King's Health Partners, St Thomas' Hospital, London, UK Abstract: Preeclampsia, a hypertensive disorder of pregnancy is estimated to complicate 2%–8% of pregnancies and remains a principal cause of maternal and fetal morbidity and mortality. Preeclampsia may present at any gestation but is more commonly encountered in the third trimester. Multiple risk factors have been documented, including: family history, nulliparity, egg donation, diabetes, and obesity. Significant progress has been made in developing tests to predict risk of preeclampsia in pregnancy, but these remain confined to clinical trial settings and center around measuring angiogenic profiles, including placental growth factor or newer tests involving metabolomics. Less progress has been made in developing new treatments and therapeutic targets, and aspirin remains one of the few agents shown to consistently reduce the risk of developing preeclampsia. This review serves to discuss recent advances in risk factor identification, prediction techniques, and management of preeclampsia in antenatal, intrapartum, and postnatal patients. Keywords: pregnancy, treatment, risk reduction, prediction

  10. Exploring Risk Factors for Follicular Lymphoma

    Directory of Open Access Journals (Sweden)

    Alexander J. Ambinder

    2012-01-01

    Full Text Available Follicular lymphoma (FL is an indolent malignancy of germinal center B cells with varied incidence across racial groups and geographic regions. Improvements in the classification of non-Hodgkin lymphoma subtypes provide an opportunity to explore associations between environmental exposures and FL incidence. Our paper found that aspects of Western lifestyle including sedentary lifestyle, obesity, and diets high in meat and milk are associated with an increased risk of FL. Diets rich in fruits and vegetables, polyunsaturated fatty acids, vitamin D, and certain antioxidants are inversely associated with FL risk. A medical history of Sjogren's syndrome, influenza vaccination, and heart disease may be associated with FL incidence. Associations between FL and exposure to pesticides, industrial solvents, hair dyes, and alcohol/tobacco were inconsistent. Genetic risk factors include variants at the 6p21.32 region of the MHC II locus, polymorphisms of the DNA repair gene XRCC3, and UV exposure in individuals with certain polymorphisms of the vitamin D receptor. Increasing our understanding of risk factors for FL must involve integrating epidemiological studies of genetics and exposures to allow for the examination of risk factors and interactions between genes and environment.

  11. Risk Factors for Smoking Behaviors among Adolescents

    Science.gov (United States)

    Chung, Sung Suk; Joung, Kyoung Hwa

    2014-01-01

    Many students in Korea begin to use tobacco and develop a regular smoking habit before they reach adulthood. Yet, little is known about various signs contributing to the transition of the student smoking behaviors. This study used a national sample to explore and compare risk factors for smoking behaviors. Three types of smoking behaviors were…

  12. Risk factors for meningitis after transsphenoidal surgery

    NARCIS (Netherlands)

    van Aken, M. O.; de Marie, S.; van der Lely, A. J.; Singh, R.; van den Berge, J. H.; Poublon, R. M.; Fokkens, W. J.; Lamberts, S. W.; de Herder, W. W.

    1997-01-01

    To evaluate possible risk factors for meningitis, we retrospectively reviewed 228 transsphenoidal operations (in which a standard regimen of amoxicillin prophylaxis was used) for sellar pathology. The incidence of meningitis was 3.1% (seven of 228 cases). Cultures of preoperative specimens from the

  13. Risk factors in oil and gas lending

    International Nuclear Information System (INIS)

    David, A.; Kipp, J.M.

    1991-01-01

    This paper reports that with the increasing internationalization of the petroleum industry, lenders to the industry must understand and overcome several new credit risk factors. As a result, new financial products are now available to reserve-based borrowers. Traditional project financing now also may include futures hedging, swaps, and collar elements

  14. Risk factors associated with oesophageal malignancy among ...

    African Journals Online (AJOL)

    Risk factors associated with oesophageal malignancy among Ethiopian patients: a case control study. ... The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader). If you would like more information about how to print, save, ...

  15. Risk factors for feline diabetes mellitus

    NARCIS (Netherlands)

    Slingerland, L.I.|info:eu-repo/dai/nl/304830917

    2008-01-01

    The chapters of Part I of the thesis describe the development of techniques that can be used in the assessment of risk factors for the development of diabetes mellitus (DM) in cats. The hyperglycemic glucose clamp (HGC) was developed for use in conscious cats, equipped with arterial catheters for

  16. Risk Factors for Depression in Early Adolescence

    Science.gov (United States)

    MacPhee, Angela R.; Andrews, Jac J. W.

    2006-01-01

    The purpose of this study was to identify salient risk factors for depression in early adolescence from a group of common predictors. The following nine predictors were examined: (1) perceived quality of peer relationships, (2) perceived parental nurturance, (3) perceived parental rejection, (4) self-esteem, (5) body image, (6) pubertal status,…

  17. [Risk factors found in suicide attempters].

    Science.gov (United States)

    Villa-Manzano, Alberto Iram; Robles-Romero, Miguel Angel; Gutiérrez-Román, Elsa Armida; Martínez-Arriaga, María Guadalupe; Valadez-Toscano, Francisco Javier; Cabrera-Pivaral, Carlos E

    2009-01-01

    A better understanding of risk factors for suicide in general population is crucial for the design of suicide prevention programs. Our objective was to identify personal and family risk factors in suicide attempters. Case-control design. We searched in patients with an acute intoxication, those subjects with and intoxication attributable to suicide attempt. These patients were matched with controls by gender and the date of intoxication. We use a structured questionnaire to identify personal characteristics, family features and network support. Odds ratio (OR) and 95 % confidence interval were obtained. 25 cases and 25 controls were evaluated. The risk factors associated with suicide attempt adjusted by age, were being a student and smoking habits. Family violence background showed OR = 3.8 (IC 95 % = 1.1-13), family disintegration a OR = 8.5 (IC 95 % = 2.1-35), critical events background OR = 8.8 (IC 95 % = 2.1-36), poor self-esteem OR = 8.2 (IC 95 % 2-35), depression OR = 22 (IC 95 % = 3-190), anxiety OR = 9 (IC 95 % = 2-47), family dysfunction OR = 25 (IC 95 % = 4-151). The principal risk factor for suicide attempt was family dysfunction and psychological traits.

  18. Risk factors for hearing loss in neonates

    Directory of Open Access Journals (Sweden)

    Ni Luh Putu Maharani

    2016-11-01

    Full Text Available Background An estimated 6 of 1,000 children with live births suffer from permanent hearing loss at birth or the neonatal period. At least 90% of cases occur in developing countries. Hearing loss should be diagnosed as early as possible so that intervention can be done before the age of 6 months. Objective To determine risk factors for hearing loss in neonates. Methods We performed a case-control study involving 100 neonates with and without hearing loss who were born at Sanglah Hospital, Denpasar from November 2012 to February 2013. Subjects were consisted of 2 groups, those with hearing loss (case group of 50 subjects and without hearing loss (control group of 50 subjects. The groups were matched for gender and birth weight. We assessed the following risk factors for hearing loss: severe neonatal asphyxia, hyperbilirubinemia, meningitis, history of aminoglycoside therapy, and mechanical ventilation by Chi-square analysis. The results were presented as odds ratio and its corresponding 95% confidence intervals. Results Seventy percent of neonates with hearing loss had history of aminoglycoside therapy. Multivariable analysis revealed that aminoglycoside therapy of 14 days or more was a significant risk factor for hearing loss (OR 2.7; 95%CI 1.1 to 6.8; P=0.040. There were no statistically significant associations between hearing loss and severe asphyxia, hyperbilirubinemia, meningitis, or mechanical ventilation. Conclusion Aminoglycoside therapy for >=14 days was identified as a risk factor for hearing loss in neonates.

  19. [Hepatitis caused by virus C. Risk factors].

    Science.gov (United States)

    Garassini, M E; Pulgar, Y; Alvarado, M; Garassini, M A

    1995-01-01

    To establish the risk factors to hepatitis C virus (HCV) infection, we studied 120 patients divided in 2 groups: A first group of 40 patients with HCV infection, 24 (60%) with past medical history of blood transfusion, 14 (35%) of them also had hemodialysis and 3 Kidney transplant. 10 patients (25%) had mayor surgery without transfusion, 3 had frequent visits to the dentist and 3 month baby whose mother was HCV positive. In 4 patients we found no risk factors. A second group of 80 patients who visit our clinic for the first time, 2 were found positive for HCV (1.6%). 13 of them had blood transfusion, one was HCV+ (OR: 5.5, P = 0.73). 41 had history of mayor surgery, one HCV+ (OR: 0.95, P = 1.000). The risk factors related to HCV infection in our population were blood transfusion, hemodialysis and mayor surgery. The use of EV drugs, tatoos, sexual behavior, interfamiliar or vertical transmission were not risk factor in our population.

  20. Risk Factors for Domestic Violence in Curacao

    Science.gov (United States)

    van Wijk, N. Ph. L.; de Bruijn, J. G. M.

    2012-01-01

    One out of three people (25% of men, 38% of women) in Curacao have experienced some form of domestic violence at some point in their adult lives. The most significant risk factors for domestic violence in Curacao are the female gender, a young age, low education, and experiencing domestic violence victimization in childhood. Divorce, single…

  1. Nutritional risk factors for postmenopausal osteoporosis | Berriche ...

    African Journals Online (AJOL)

    Background: Osteoporosis is a bone disease that combines both a decrease in bone density and its internal architecture changes. Nutrition is one of the major determinants of osteoporosis. Aim: The purpose of our study was to identify nutritional risk factors of osteoporosis of two groups of osteoporotic women and ...

  2. Risk factors for falls of older citizens

    NARCIS (Netherlands)

    Boelens, C.; Hekman, E. E. G.; Verkerke, G. J.

    2013-01-01

    OBJECTIVE: Fall prevention is a major issue in the ageing society. This study provides an overview of all risk factors for falls of older citizens. METHOD: A literature search was conducted to retrieve studies of the past 25 years. All participants from the studies lived in the community or

  3. Risk Factors and Prodromal Eating Pathology

    Science.gov (United States)

    Stice, Eric; Ng, Janet; Shaw, Heather

    2010-01-01

    Prospective studies have identified factors that increase risk for eating pathology onset, including perceived pressure for thinness, thin-ideal internalization, body dissatisfaction, dietary restraint, and negative affect. Research also suggests that body dissatisfaction and dietary restraint may constitute prodromal stages of the development of…

  4. Risk factors for domestic violence in Curacao

    NARCIS (Netherlands)

    van Wijk, N.Ph.L.; de Bruijn, J.G.M.

    2012-01-01

    One out of three people (25% of men, 38% of women) in Curacao have experienced some form of domestic violence at some point in their adult lives. The most significant risk factors for domestic violence in Curacao are the female gender, a young age, low education, and experiencing domestic violence

  5. Psychosocial risk factors for musculoskeletal disorders (MSDs)

    NARCIS (Netherlands)

    Heuvel, S. van den

    2014-01-01

    It has been known for some time that risk factors in the workplace can have a negative effect on health. Ramazzini was one of the first scientists to identify occupational health hazards. He wrote about diseases of the musculoskeletal system caused by sudden and irregular movements and the adoption

  6. Self-management of vascular risk factors

    NARCIS (Netherlands)

    Sol-de Rijk, B.G.M.

    2009-01-01

    Summary The aim of this thesis was to provide insight into the potential of a self-management approach in treatment of vascular risk factors and to develop a self-management intervention. Furthermore to examine if this intervention, based on self-efficacy promoting theory, is effective in reducing

  7. Depression: risk factor for cardiovascular disease

    NARCIS (Netherlands)

    Kuehl, L.K.; Penninx, B.W.J.H.; Otte, C.

    2012-01-01

    Major depression is an independent risk factor for the development of cardiovascular disease. In patients with existing cardiovascular disease, major depression has a large impact on the quality of life and is associated with a poor course and prognosis. Potential mechanisms responsible for this

  8. Lifestyle factors and risk of cardiovascular diseases

    NARCIS (Netherlands)

    Hoevenaar-Blom, M.P.

    2013-01-01

    Background

    Evidence is accumulating that lifestyle factors influence the incidence of fatal and non-fatal cardiovascular diseases (CVD). A healthy diet, being physically active, moderate alcohol consumption and not smoking are associated with a lower CVD risk. In

  9. Atherogenic Risk Factors and Hearing Thresholds

    DEFF Research Database (Denmark)

    Frederiksen, Thomas Winther; Ramlau-Hansen, Cecilia Høst; Stokholm, Zara Ann

    2014-01-01

    The objective of this study was to evaluate the influence of atherogenic risk factors on hearing thresholds. In a cross-sectional study we analyzed data from a Danish survey in 2009-2010 on physical and psychological working conditions. The study included 576 white- and blue-collar workers from c...

  10. Mining Risk Factors in RFID Baggage Tracking Data

    DEFF Research Database (Denmark)

    Ahmed, Tanvir; Calders, Toon; Pedersen, Torben Bach

    2015-01-01

    and frustration to the passengers. To remedy these problems we propose a detailed methodology for mining risk factors from Radio Frequency Identification (RFID) baggage tracking data. The factors should identify potential issues in the baggage management. However, the baggage tracking data are low level...... and not directly accessible for finding such factors. Moreover, baggage tracking data are highly imbalanced, for example, our experimental data, which is a large real-world data set from the Scandinavian countries, contains only 0.8% mishandled bags. This imbalance presents difficulties to most data mining...... techniques. The paper presents detailed steps for pre-processing the unprocessed raw tracking data for higher-level analysis and handling the imbalance problem. We fragment the data set based on a number of relevant factors and find the best classifier for each of them. The paper reports on a comprehensive...

  11. [Risk factors for post partum depression].

    Science.gov (United States)

    Dois, Angelina; Uribe, Claudia; Villarroel, Luis; Contreras, Aixa

    2012-06-01

    Postpartum depression (PPD) is a public health problem with high prevalence in Chile. Many factors are associated with PPD. To analyze the factors associated with the incidence of depressive symptoms (SD) in women with low obstetric risk. Cross-sectional analytical study on a sample of 105 postpartum women with low obstetric risk assessed by the Edinburgh Depression Scale at the eighth week postpartum. A 37% prevalence of depressive symptoms was found. Univariate analysis showed that the perception of family functioning, overcrowding and number of siblings, were significantly associated with postpartum depressive symptoms. A multiple regression model only accepted family functioning as a predictor of depression. Perception of family functioning was the only variable that explained in part the presence of depressive symptoms in women with low obstetric risk.

  12. Chronic disease risk factors among hotel workers

    Science.gov (United States)

    Gawde, Nilesh Chandrakant; Kurlikar, Prashika R.

    2016-01-01

    Context: Non-communicable diseases have emerged as a global health issue. Role of occupation in pathogenesis of non-communicable diseases has not been explored much especially in the hospitality industry. Aims: Objectives of this study include finding risk factor prevalence among hotel workers and studying relationship between occupational group and chronic disease risk factors chiefly high body mass index. Settings and Design: A cross-sectional study was conducted among non-managerial employees from classified hotels in India. Materials and Methods: The study participants self-administered pre-designed pilot-tested questionnaires. Statistical analysis used: The risk factor prevalence rates were expressed as percentages. Chi-square test was used for bi-variate analysis. Overweight was chosen as ‘outcome’ variable of interest and binary multi-logistic regression analysis was used to identify determinants. Results: The prevalence rates of tobacco use, alcohol use, inadequate physical activity and inadequate intake of fruits and vegetables were 32%, 49%, 24% and 92% respectively among hotel employees. Tobacco use was significantly common among those in food preparation and service, alcohol use among those in food service and security and leisure time physical activity among front office workers. More than two-fifths (42.7%) were overweight. Among the hotel workers, those employed in food preparation and security had higher odds of 1.650 (CI: 1.025 – 2.655) and 3.245 (CI: 1.296 – 8.129) respectively of being overweight. Conclusions: Prevalence of chronic disease risk factors is high among hotel workers. Risk of overweight is significantly high in food preparation and security departments and workplace interventions are necessary to address these risks PMID:27390474

  13. Chronic disease risk factors among hotel workers.

    Science.gov (United States)

    Gawde, Nilesh Chandrakant; Kurlikar, Prashika R

    2016-01-01

    Non-communicable diseases have emerged as a global health issue. Role of occupation in pathogenesis of non-communicable diseases has not been explored much especially in the hospitality industry. Objectives of this study include finding risk factor prevalence among hotel workers and studying relationship between occupational group and chronic disease risk factors chiefly high body mass index. A cross-sectional study was conducted among non-managerial employees from classified hotels in India. The study participants self-administered pre-designed pilot-tested questionnaires. The risk factor prevalence rates were expressed as percentages. Chi-square test was used for bi-variate analysis. Overweight was chosen as 'outcome' variable of interest and binary multi-logistic regression analysis was used to identify determinants. The prevalence rates of tobacco use, alcohol use, inadequate physical activity and inadequate intake of fruits and vegetables were 32%, 49%, 24% and 92% respectively among hotel employees. Tobacco use was significantly common among those in food preparation and service, alcohol use among those in food service and security and leisure time physical activity among front office workers. More than two-fifths (42.7%) were overweight. Among the hotel workers, those employed in food preparation and security had higher odds of 1.650 (CI: 1.025 - 2.655) and 3.245 (CI: 1.296 - 8.129) respectively of being overweight. Prevalence of chronic disease risk factors is high among hotel workers. Risk of overweight is significantly high in food preparation and security departments and workplace interventions are necessary to address these risks.

  14. [Injuries in France: trends and risk factors].

    Science.gov (United States)

    Richard, J-B; Thélot, B; Beck, F

    2013-06-01

    Whatever the type of injury considered, prevention requires an improvement in health services' awareness of risk factors. The Health Barometer is a general population survey conducted in France since 1992 to contribute to surveillance in this field. The survey's statistical power and the numerous health topics included in the questionnaire provide accurate information for healthcare professionals and decision-makers. The Health Barometer 2010 was a nationwide telephone survey of 9110 persons representative of the 15-85-year-old population. One part of the questionnaire detailed injuries which had occurred during the past year. The numerous variables recorded enabled application of logistic regression models to explore risk factors related to different types of injury by age group. The findings were compared with the Health Barometer 2005 data to search for temporal trends of injury prevalence. The data analysis showed that 10.3% of the 15-85-year-olds reported an injury during the past year. This rate was higher than recorded in 2005; the increase was mainly due to domestic accidents and injuries occurring during recreational activities. Both type of injury and risk factors exhibited age-related variability. Domestic accidents and injuries occurring during recreational activities predominated in the older population and were associated with physical or mental health problems (chronic disease, diability, sleep disorders). For younger people, injuries were related to cannabis use, drunkedness, and insufficient sleep. Risk factors were also depended on type of injury: occupational accident-related injuries were linked with social disadvantage (manual worker population) whereas sports injuries were more common in the socially advantaged population. This survey confirms established knowledge and highlights, at different stages of life, new risk factors that contribute to injuries in France. These findings should be helpful for the development of adapted injury

  15. The Acute Risks of Exercise in Apparently Healthy Adults and Relevance for Prevention of Cardiovascular Events.

    Science.gov (United States)

    Goodman, Jack M; Burr, Jamie F; Banks, Laura; Thomas, Scott G

    2016-04-01

    Increased physical activity (PA) is associated with improved quality of life and reductions in cardiovascular (CV) morbidity and all-cause mortality in the general population in a dose-response manner. However, PA acutely increases the risk of adverse CV event or sudden cardiac death (SCD) above levels expected at rest. We review the likelihood of adverse CV events related to exercise in apparently healthy adults and strategies for prevention, and contextualize our understanding of the long-term risk reduction conferred from PA. A systematic review of the literature was performed using electronic databases; additional hand-picked relevant articles from reference lists and additional sources were included after the search. The incidence of adverse CV events in adults is extremely low during and immediately after PA of varying types and intensities and is significantly lower in those with long-standing PA experience. The risk of SCD and nonfatal events during and immediately after PA remains extremely low (well below 0.01 per 10,000 participant hours); increasing age and PA intensity are associated with greater risk. In most cases of exercise-related SCD, occult CV disease is present and SCD is typically the first clinical event. Exercise acutely increases the risk of adverse CV events, with greater risk associated with vigorous intensity. The risks of an adverse CV event during and immediately after exercise are outweighed by the health benefits of vigorous exercise performed regularly. A key challenge remains the identification of occult structural heart disease and inheritable conditions that increase the chances of lethal arrhythmias during exercise. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  16. Is oral health a risk factor for sexual health?

    Science.gov (United States)

    Eastham, Jane; Seymour, Robin

    2015-03-01

    New evidence suggests that the extent and severity of periodontal disease may be a significant risk factor for erectile dysfunction, sperm motility and time to conception. This paper reviews the evidence and informs members of the dental team when dealing with this sensitive issue. As more research is forthcoming the topic of oral and sexual health is likely to be part of regular routine medical screening. Any issue concerning oral health as a risk factor for sexual health is likely to be a sensitive subject, rarely discussed in the dental setting. However, as new evidence emerges, this topic is likely to get into the public domain. All members of the dental team should be aware of such an association. Clinical Relevance: Furthermore, the information in this paper may provide further incentive for certain patients to improve their oral health.

  17. Mycobacterium biofilms: factors involved in development, dispersal, and therapeutic strategies against biofilm-relevant pathogens.

    Science.gov (United States)

    Xiang, Xiaohong; Deng, Wanyan; Liu, Minqiang; Xie, Jianping

    2014-01-01

    Many bacteria can develop biofilm (BF), a multicellular structure largely combining bacteria and their extracellular polymeric substances (EPS). The formation of biofilm results in an alternative existence in which microbes ensure their survival in adverse environments. Biofilm-relevant infections are more persistent, resistant to most antibiotics, and more recalcitrant to host immunity. Mycobacterium tuberculosis, the causative agent of tuberculosis, can develop biofilm, though whether M. tuberculosis can form biofilm within tuberculosis patients has yet to be determined. Here, we summarize the factors involved in the development and dispersal of mycobacterial biofilms, as well as underlying regulatory factors and inhibitors against biofilm to deepen our understanding of their development and to elucidate potential novel modes of action for future antibiotics. Key factors in biofilm formation identified as drug targets represent a novel and promising avenue for developing better antibiotics.

  18. Behavior Risk Factors Among Russian Students.

    Science.gov (United States)

    Anischenko, Aleksander; Arhangelskaya, Anna; Klenov, Michael; Burdukova, Ekaterina; Ogarev, Valrii; Ignatov, Nikolay; Osadchenko, Irina; Gurevich, Konstantin

    2017-01-01

    Purpose To analyze the prevalence of risk factors among Russian students. Methods In this study, 834 students were included from five Federal universities which were localized in four Federal regions of Russian Federation. Future doctors, school teachers, and wellness trainers were included in this study. Students were specifically asked about smoking, physical activity International Physical Activity Questionnaire (IPAQ), and food preference. Waist, hip, weight, and height were measured. Results The region of study and ethnic group were not influenced with respect to age and body mass index ( p > .1), while all other factors had a significant influence ( p students in comparison with those in future teachers and wellness instructors ( p obesity (due to levels of body mass index and waist-hip ratio) were found in medical students. Perspective Special programs to prevent the most common behavior risk factors in future medical doctors have to be designed.

  19. Alzheimer's disease prevention: from risk factors to early intervention.

    Science.gov (United States)

    Crous-Bou, Marta; Minguillón, Carolina; Gramunt, Nina; Molinuevo, José Luis

    2017-09-12

    Due to the progressive aging of the population, Alzheimer's disease (AD) is becoming a healthcare burden of epidemic proportions for which there is currently no cure. Disappointing results from clinical trials performed in mild-moderate AD dementia combined with clear epidemiological evidence on AD risk factors are contributing to the development of primary prevention initiatives. In addition, the characterization of the long asymptomatic stage of AD is allowing the development of intervention studies and secondary prevention programmes on asymptomatic at-risk individuals, before substantial irreversible neuronal dysfunction and loss have occurred, an approach that emerges as highly relevant.In this manuscript, we review current strategies for AD prevention, from primary prevention strategies based on identifying risk factors and risk reduction, to secondary prevention initiatives based on the early detection of the pathophysiological hallmarks and intervention at the preclinical stage of the disease. Firstly, we summarize the evidence on several AD risk factors, which are the rationale for the establishment of primary prevention programmes as well as revising current primary prevention strategies. Secondly, we review the development of public-private partnerships for disease prevention that aim to characterize the AD continuum as well as serving as platforms for secondary prevention trials. Finally, we summarize currently ongoing clinical trials recruiting participants with preclinical AD or a higher risk for the onset of AD-related cognitive impairment.The growing body of research on the risk factors for AD and its preclinical stage is favouring the development of AD prevention programmes that, by delaying the onset of Alzheimer's dementia for only a few years, would have a huge impact on public health.

  20. Risk factors for postoperative complications in robotic general surgery.

    Science.gov (United States)

    Fantola, Giovanni; Brunaud, Laurent; Nguyen-Thi, Phi-Linh; Germain, Adeline; Ayav, Ahmet; Bresler, Laurent

    2017-03-01

    The feasibility and safety of robotically assisted procedures in general surgery have been reported from various groups worldwide. Because postoperative complications may lead to longer hospital stays and higher costs overall, analysis of risk factors for postoperative surgical complications in this subset of patients is clinically relevant. The goal of this study was to identify risk factors for postoperative morbidity after robotic surgical procedures in general surgery. We performed an observational monocentric retrospective study. All consecutive robotic surgical procedures from November 2001 to December 2013 were included. One thousand consecutive general surgery patients met the inclusion criteria. The mean overall postoperative morbidity and major postoperative morbidity (Clavien >III) rates were 20.4 and 6 %, respectively. This included a conversion rate of 4.4 %, reoperation rate of 4.5 %, and mortality rate of 0.2 %. Multivariate analysis showed that ASA score >3 [OR 1.7; 95 % CI (1.2-2.4)], hematocrit value surgery [OR 1.5; 95 % CI (1-2)], advanced dissection [OR 5.8; 95 % CI (3.1-10.6)], and multiquadrant surgery [OR 2.5; 95 % CI (1.7-3.8)] remained independent risk factors for overall postoperative morbidity. It also showed that advanced dissection [OR 4.4; 95 % CI (1.9-9.6)] and multiquadrant surgery [OR 4.4; 95 % CI (2.3-8.5)] remained independent risk factors for major postoperative morbidity (Clavien >III). This study identifies independent risk factors for postoperative overall and major morbidity in robotic general surgery. Because these factors independently impacted postoperative complications, we believe they could be taken into account in future studies comparing conventional versus robot-assisted laparoscopic procedures in general surgery.

  1. Risk Factors for Brachial Plexus Birth Injury

    Science.gov (United States)

    Louden, Emily; Marcotte, Michael; Mehlman, Charles; Lippert, William; Huang, Bin; Paulson, Andrea

    2018-01-01

    Over the course of decades, the incidence of brachial plexus birth injury (BPBI) has increased despite advances in healthcare which would seem to assist in decreasing the rate. The aim of this study is to identify previously unknown risk factors for BPBI and the risk factors with potential to guide preventative measures. A case control study of 52 mothers who had delivered a child with a BPBI injury and 132 mothers who had delivered without BPBI injury was conducted. Univariate, multivariable and logistic regressions identified risk factors and their combinations. The odds of BPBI were 2.5 times higher when oxytocin was used and 3.7 times higher when tachysystole occurred. The odds of BPBI injury are increased when tachysystole and oxytocin occur during the mother’s labor. Logistic regression identified a higher risk for BPBI when more than three of the following variables (>30 lbs gained during the pregnancy, stage 2 labor >61.5 min, mother’s age >26.4 years, tachysystole, or fetal malpresentation) were present in any combination. PMID:29596309

  2. Risk factors for age-related maculopathy.

    Science.gov (United States)

    Connell, Paul P; Keane, Pearse A; O'Neill, Evelyn C; Altaie, Rasha W; Loane, Edward; Neelam, Kumari; Nolan, John M; Beatty, Stephen

    2009-01-01

    Age-related maculopathy (ARM) is the leading cause of blindness in the elderly. Although beneficial therapeutic strategies have recently begun to emerge, much remains unclear regarding the etiopathogenesis of this disorder. Epidemiologic studies have enhanced our understanding of ARM, but the data, often conflicting, has led to difficulties with drawing firm conclusions with respect to risk for this condition. As a consequence, we saw a need to assimilate the published findings with respect to risk factors for ARM, through a review of the literature appraising results from published cross-sectional studies, prospective cohort studies, case series, and case control studies investigating risk for this condition. Our review shows that, to date, and across a spectrum of epidemiologic study designs, only age, cigarette smoking, and family history of ARM have been consistently demonstrated to represent risk for this condition. In addition, genetic studies have recently implicated many genes in the pathogenesis of age-related maculopathy, including Complement Factor H, PLEKHA 1, and LOC387715/HTRA1, demonstrating that environmental and genetic factors are important for the development of ARM suggesting that gene-environment interaction plays an important role in the pathogenesis of this condition.

  3. Risk Factors for Age-Related Maculopathy

    Directory of Open Access Journals (Sweden)

    Paul P. Connell

    2009-01-01

    Full Text Available Age-related maculopathy (ARM is the leading cause of blindness in the elderly. Although beneficial therapeutic strategies have recently begun to emerge, much remains unclear regarding the etiopathogenesis of this disorder. Epidemiologic studies have enhanced our understanding of ARM, but the data, often conflicting, has led to difficulties with drawing firm conclusions with respect to risk for this condition. As a consequence, we saw a need to assimilate the published findings with respect to risk factors for ARM, through a review of the literature appraising results from published cross-sectional studies, prospective cohort studies, case series, and case control studies investigating risk for this condition. Our review shows that, to date, and across a spectrum of epidemiologic study designs, only age, cigarette smoking, and family history of ARM have been consistently demonstrated to represent risk for this condition. In addition, genetic studies have recently implicated many genes in the pathogenesis of age-related maculopathy, including Complement Factor H, PLEKHA 1, and LOC387715/HTRA1, demonstrating that environmental and genetic factors are important for the development of ARM suggesting that gene-environment interaction plays an important role in the pathogenesis of this condition.

  4. Risk factors for age-related maculopathy.

    LENUS (Irish Health Repository)

    Connell, Paul P

    2012-02-01

    Age-related maculopathy (ARM) is the leading cause of blindness in the elderly. Although beneficial therapeutic strategies have recently begun to emerge, much remains unclear regarding the etiopathogenesis of this disorder. Epidemiologic studies have enhanced our understanding of ARM, but the data, often conflicting, has led to difficulties with drawing firm conclusions with respect to risk for this condition. As a consequence, we saw a need to assimilate the published findings with respect to risk factors for ARM, through a review of the literature appraising results from published cross-sectional studies, prospective cohort studies, case series, and case control studies investigating risk for this condition. Our review shows that, to date, and across a spectrum of epidemiologic study designs, only age, cigarette smoking, and family history of ARM have been consistently demonstrated to represent risk for this condition. In addition, genetic studies have recently implicated many genes in the pathogenesis of age-related maculopathy, including Complement Factor H, PLEKHA 1, and LOC387715\\/HTRA1, demonstrating that environmental and genetic factors are important for the development of ARM suggesting that gene-environment interaction plays an important role in the pathogenesis of this condition.

  5. Risk Factors for Brachial Plexus Birth Injury

    Directory of Open Access Journals (Sweden)

    Emily Louden

    2018-03-01

    Full Text Available Over the course of decades, the incidence of brachial plexus birth injury (BPBI has increased despite advances in healthcare which would seem to assist in decreasing the rate. The aim of this study is to identify previously unknown risk factors for BPBI and the risk factors with potential to guide preventative measures. A case control study of 52 mothers who had delivered a child with a BPBI injury and 132 mothers who had delivered without BPBI injury was conducted. Univariate, multivariable and logistic regressions identified risk factors and their combinations. The odds of BPBI were 2.5 times higher when oxytocin was used and 3.7 times higher when tachysystole occurred. The odds of BPBI injury are increased when tachysystole and oxytocin occur during the mother’s labor. Logistic regression identified a higher risk for BPBI when more than three of the following variables (>30 lbs gained during the pregnancy, stage 2 labor >61.5 min, mother’s age >26.4 years, tachysystole, or fetal malpresentation were present in any combination.

  6. HEV-positive blood donations represent a relevant infection risk for immunosuppressed recipients.

    Science.gov (United States)

    Westhölter, Dirk; Hiller, Jens; Denzer, Ulrike; Polywka, Susanne; Ayuk, Francis; Rybczynski, Meike; Horvatits, Thomas; Gundlach, Svantje; Blöcker, Johanna; Schulze Zur Wiesch, Julian; Fischer, Nicole; Addo, Marylyn M; Peine, Sven; Göke, Burkhard; Lohse, Ansgar W; Lütgehetmann, Marc; Pischke, Sven

    2018-03-15

    Routine HEV testing of blood products has recently been implemented in Great Britain and the Netherlands. The relevance of transfusion-transmitted HEV infections is still controversially discussed in Europe. All blood donations at the University Medical Center Hamburg-Eppendorf were prospectively tested for HEV RNA by pooled PCR from October 2016 to May 2017. Reactive samples were individually retested. Additionally, stored samples from previous donations of positive donors were tested to determine the duration of HEV viraemia. HEV RNA-positive donors and a control cohort were asked to answer a questionnaire. Twenty-three out of 18,737 HEV RNA-positive donors were identified (0.12%). Only two of the positive donors (8.7%) presented with elevated aminotransferases at time of donation (alanine aminotransferase: 192 and 101 U/L). The retrospective analysis of all positive donors revealed that four asymptomatic donors had been HEV viraemic for up to three months with the longest duration of HEV viraemia exceeding four months. Despite the HEV-testing efforts, 14 HEV RNA-positive blood products were transfused into 12 immunocompromised and two immunocompetent patients. One recipient of these products developed fatal acute-on-chronic liver failure complicated by Pseudomonas septicemia. The questionnaire revealed that HEV RNA-positive donors significantly more often consumed raw pork meat (12 out of 18; 67%) than controls (89 out of 256; 35%; p = 0.01). In two donors, undercooked pork liver dishes were identified as the source of infection. HEV genotyping was possible in 7 out of 23 of HEV viraemic donors and six out of seven isolates belonged to HEV Genotype 3, Group 2. Prolonged HEV viraemia can be detected at a relatively high rate in Northern German blood donors, leading to transfusion-transmitted HEV infections in several patients with the risk of severe and fatal complications. Eating raw pork tartare represented a relevant risk for the acquisition of HEV

  7. Effectiveness and relevant factors of 2% rebamipide ophthalmic suspension treatment in dry eye.

    Science.gov (United States)

    Ueda, Kaori; Matsumiya, Wataru; Otsuka, Keiko; Maeda, Yoshifumi; Nagai, Takayuki; Nakamura, Makoto

    2015-06-06

    Rebamipide with mucin secretagogue activity was recently approved for the treatment of dry eye. The efficacy and safety in the treatment of rebamipide were shown in two pivotal clinical trials. It was the aim of this study to evaluate the effect of 2% rebamipide ophthalmic suspension in patients with dry eye and analyze relevant factors for favorable effects of rebamipide in clinical practice. This was a retrospective cohort study of 48 eyes from 24 patients with dry eye treated with 2% rebamipide ophthalmic suspension. Dry eye-related symptom score, tear film break-up time (TBUT), fluorescein ocular surface staining score (FOS) and the Schirmer test were used to collect the data from patients at baseline, and at 2, 4, 8, and 12 week visits. To determine the relevant factors, multiple regression analyses were then performed. Mean dry eye-related symptom score showed a significant improvement from the baseline (14.5 points) at 2, 4, 8 and 12 weeks (9.80, 7.04, 7.04 and 7.83 points, corrected P value treatment. For ocular symptoms, three parameters (foreign body sensation, dry eye sensation and ocular discomfort) showed significant improvements at all visits. The multiple regression analyses showed that the fluorescein conjunctiva staining score was significantly correlated with the changes of dry eye-related symptom score at 12 weeks (P value = 0.017) and dry eye-related symptom score was significantly correlated with independent variables for the changes of FOS at 12 weeks (P value = 0.0097). Two percent rebamipide ophthalmic suspension was an effective therapy for dry eye patients. Moreover the fluorescein conjunctiva staining score and dry eye-related symptom score might be good relevant factors for favorable effects of rebamipide.

  8. An analysis of contingent factors for the detection of strategic relevance in business information technologies

    Directory of Open Access Journals (Sweden)

    Antonio Paños Álvarez

    2005-01-01

    Full Text Available Information Technologies are resources able to create competitive advantages for companies. In this analysis, the Resource-based perspective have taken special relevance, because it is argued that this advantages should be identified, reached and maintained. This work is positioned in the analysis of several contingent factors in the process of pointing the possible assesment of these advantages. It is aproaching a portfolio for helping to select what Information Technologies are valuable for what companies and in what activity areas and the study of in what way the sector, the technological innovation profile, the size and the financial capacity of the companies affects this process

  9. Risk factors for interpersonal conflicts at work.

    Science.gov (United States)

    De Raeve, Lore; Jansen, Nicole Wh; van den Brandt, Piet A; Vasse, Rineke M; Kant, Ijmert

    2008-04-01

    The main goal of this study was to identify work-related risk factors for the onset of interpersonal conflicts at work. Longitudinal data from the Maastricht Cohort Study on "fatigue at work" (N=9241) were used. After the respondents who reported an interpersonal conflict at baseline were excluded, logistic regression analyses were used to determine the role of several work-related risk factors at baseline in the onset of a conflict with coworkers or supervisors after 1 year of follow-up. Higher psychological job demands, higher levels of role ambiguity, the presence of physical demands, higher musculoskeletal demands, a poorer physical work environment, shift work, overtime, and higher levels of job insecurity significantly predicted the onset of both a coworker conflict and a supervisor conflict. Higher levels of coworker and supervisor social support, more autonomy concerning the terms of employment, good overall job satisfaction, monetary gratification, and esteem reward significantly protected against the onset of both a coworker conflict and a supervisor conflict. Higher levels of decision latitude and more career opportunities also significantly protected against the onset of a supervisor conflict. Several factors in the work environment were related to the onset of interpersonal conflicts at work. Given the rather serious consequences of interpersonal conflicts at work with respect to health and well-being, the observed risk factors can serve as a starting point for effective prevention and intervention strategies in the workplace.

  10. Breast cancer epidemiology and risk factors

    International Nuclear Information System (INIS)

    Broeders, M. J. M.; Verbeek, A. L. M.

    1997-01-01

    Breast cancer is the most common malignancy among women in the Western society. Over the past decades it has become apparent that breast cancer incidence rates are increasing steadily, whereas the mortality rates for breast cancer have remained relatively constant. Information through the media on this rising number of cases has increased breast health awareness but has also introduced anxiety in the female population. This combination of factors has made the need for prevention of breast cancer an urgent matter. Breast cancer does not seem to be a single disease entity. A specific etiologic factor may therefore have more influence on one form may therefore have more influence on one form of breast cancer than another. So far though, as shown in their summary of current knowledge on established and dubious risk factors, no risk factors have been identified that can explain a major part of the incidence. Efforts to identify other ways for primary prevention have also been discouraging, even though breast cancer is one of the most investigated tumours world-wide. Thus, at this point i time, the most important strategy to reduce breast cancer mortality is early detection through individual counselling and organised breast screening programs. The recent isolation of breast cancer susceptibility genes may introduce new ways to reduce the risk of breast cancer in a small subset of women

  11. Recurrent Shoulder Dystocia: Risk Factors and Counseling.

    Science.gov (United States)

    Gurewitsch Allen, Edith D

    2016-12-01

    A prior history of delivery complicated by shoulder dystocia confers a 6-fold to nearly 30-fold increased risk of shoulder dystocia recurrence in a subsequent vaginal delivery, with most reported rates between 12% and 17%. Whereas prevention of shoulder dystocia in the general population is neither feasible nor cost-effective, directing intervention efforts at the particular subgroup of women with a prior history of shoulder dystocia has merit. Potentially modifiable risk factors and individualized management strategies that may reduce shoulder dystocia recurrence and its associated significant morbidities are reviewed.

  12. Risk factors for adolescents' attempted suicide

    DEFF Research Database (Denmark)

    Christoffersen, Mogens; Poulsen, Henrik Day; Nielsen, Anne

    was also found among adolescents who had psychiatric disorder or a physical handicap, those who had been sentenced, were addicted to drugs, or had unstable education and unemployment records. A common feature of these significant risk factors seemed to be stigmatisation or social exclusion......This paper has been submitted to a journal for consideration, so please do not quote without permission. Adolescents' first-time suicide attempt tends to be characterized by parental psychiatric disorder or suicidal behaviour, family violence, especially child abuse and neglect. An increased risk...

  13. Exploratory Factor Analysis of SCL90-R Symptoms Relevant to Psychosis

    Directory of Open Access Journals (Sweden)

    Javad Amini

    2011-10-01

    Full Text Available "nObjective: Inconsistent results have been reported regarding the symptom dimensions relevant to psychosis in symptoms check list revised (SCL90-R, i.e., "psychoticism" and "paranoid ideation". Therefore, some studies have suggested different factor structures for questions of these two dimensions, and proposed two newly defined dimensions of "schizotypal signs" and "schizophrenia nuclear symptoms". We conducted an exploratory factor analysis on the items of these two dimensions in a general population sample in Iran. "nMethod: A total of 2158 subjects residing in Southern Tehran (capital of Iran were interviewed using the psychoticism and paranoid ideation questions in SCL90-R to assess severity of these symptom dimensions. Factor analysis was done through SAS 9.1.3 PROC FACTOR using Promax rotation (power=3 on the matrix of "polychoric correlations among variables" as the input data. "nResults: Two factors were retained by the proportion criterion. Considering loadings >= 0.5 as minimum criteria for factor loadings, 7 out of 10 questions  from psychoticism ,and 3 out of 6 questions from paranoid ideation were retained, and others were eliminated. The factor labels proposed by the questionnaire suited the extracted factors and were retained. Internal consistency for each of the dimensions was acceptable (Cronbach's alpha 0.7 and 0.74 for paranoid ideation and psychoticism respectively. Composite scores showed a half-normal distribution for both dimensions which is predictable for instruments that detect psychotic symptoms. "nConclusion: Results were in contrast with similar studies, and questioned them by suggesting a different factor structure obtained from a statistically large population. The population in a developing nation (Iran in this study and the socio-cultural differences in developed settings are the potential sources for discrepancies between this analysis and previous reports.

  14. Diagnostic relevance of a questionnaire for osteoporosis risk assessment - comparison with osteodensitometry data

    International Nuclear Information System (INIS)

    Boyanov, M.

    2001-01-01

    The early detection of osteoporosis is a key factor for reducing associated costs. Clinical risk factors have been used for selection of subjects suitable for bone densitometry. Questionnaires for preliminary osteoporosis risk assessment have already been implemented. The purpose of this study is to apply an original questionnaire for risk assessment and to assess its diagnostic value by comparison to forearm bone mineral density data (BMD). 285 females were included - mean age 53.5 ±8.8 years, 82% were menopausal. The osteoporosis risk was assessed by an original score system based on a questionnaire. Forearm BMD was measured by single-energy x-ray absorptiometry using own reference ranges. Two diagnosis models were tested by 'cluster analysis' - classifications with 3 or 2 diagnostic items. The second proved better. Sensitivity in detecting women with forearm osteoporosis was 86.7%, specificity - 16.5% and 75.8% of all women were correctly classified. The total score distribution in the study population is skewed to the right which reflects the two subgroups - at high and low risk for osteoporosis. The value of a similar questionnaire in the overall strategy for diagnosis and treatment of low BMD is discussed. (author)

  15. Determinants of dermal exposure relevant for exposure modelling in regulatory risk assessment.

    Science.gov (United States)

    Marquart, J; Brouwer, D H; Gijsbers, J H J; Links, I H M; Warren, N; van Hemmen, J J

    2003-11-01

    Risk assessment of chemicals requires assessment of the exposure levels of workers. In the absence of adequate specific measured data, models are often used to estimate exposure levels. For dermal exposure only a few models exist, which are not validated externally. In the scope of a large European research programme, an analysis of potential dermal exposure determinants was made based on the available studies and models and on the expert judgement of the authors of this publication. Only a few potential determinants appear to have been studied in depth. Several studies have included clusters of determinants into vaguely defined parameters, such as 'task' or 'cleaning and maintenance of clothing'. Other studies include several highly correlated parameters, such as 'amount of product handled', 'duration of task' and 'area treated', and separation of these parameters to study their individual influence is not possible. However, based on the available information, a number of determinants could clearly be defined as proven or highly plausible determinants of dermal exposure in one or more exposure situation. This information was combined with expert judgement on the scientific plausibility of the influence of parameters that have not been extensively studied and on the possibilities to gather relevant information during a risk assessment process. The result of this effort is a list of determinants relevant for dermal exposure models in the scope of regulatory risk assessment. The determinants have been divided into the major categories 'substance and product characteristics', 'task done by the worker', 'process technique and equipment', 'exposure control measures', 'worker characteristics and habits' and 'area and situation'. To account for the complex nature of the dermal exposure processes, a further subdivision was made into the three major processes 'direct contact', 'surface contact' and 'deposition'.

  16. Risk factors for amyotrophic lateral sclerosis

    Science.gov (United States)

    Ingre, Caroline; Roos, Per M; Piehl, Fredrik; Kamel, Freya; Fang, Fang

    2015-01-01

    Amyotrophic lateral sclerosis (ALS) is the most common motor neuron disease. It is typically fatal within 2–5 years of symptom onset. The incidence of ALS is largely uniform across most parts of the world, but an increasing ALS incidence during the last decades has been suggested. Although recent genetic studies have substantially improved our understanding of the causes of ALS, especially familial ALS, an important role of non-genetic factors in ALS is recognized and needs further study. In this review, we briefly discuss several major genetic contributors to ALS identified to date, followed by a more focused discussion on the most commonly examined non-genetic risk factors for ALS. We first review factors related to lifestyle choices, including smoking, intake of antioxidants, physical fitness, body mass index, and physical exercise, followed by factors related to occupational and environmental exposures, including electromagnetic fields, metals, pesticides, β-methylamino-L-alanine, and viral infection. Potential links between ALS and other medical conditions, including head trauma, metabolic diseases, cancer, and inflammatory diseases, are also discussed. Finally, we outline several future directions aiming to more efficiently examine the role of non-genetic risk factors in ALS. PMID:25709501

  17. Relevant Factors for Establishing Inter-firm Cooperation Networks in Rio Grande do Sul

    Directory of Open Access Journals (Sweden)

    Jorge Renato Verschoore

    2008-10-01

    Full Text Available The cooperation among firms in a network form has been stressed as an alternative organizational configuration in response to recent economic transformation. The increased number of initiatives and the empirical research scarcity on the network formation in Brazil motivated the present study. The main objective of this paper is to comprehend the factors which effect the establishment of network cooperation in the Southern Brazilian context. In order to achieve this objective a quantitative research was carried out with 443 enterprise representatives, associated to 120 cooperation networks. The empirical data were collected by the researchers in 2005 and statistically processed through a conjoint analysis. The results confirmed the theoretical propositions built by the researchers,appointing the relevance of factors, such as learning and innovation, increased scale and market power, and access to solutions.

  18. Relevance of genetically determined host factors to the prognosis of meningococcal disease.

    Science.gov (United States)

    Domingo, P; Muñiz-Diaz, E; Baraldès, M A; Arilla, M; Barquet, N; Pericas, R; Juárez, C; Madoz, P; Vázquez, G

    2004-08-01

    To assess the relevance of genetically determined host factors for the prognosis of meningococcal disease, Fc gamma receptor IIA (FcgammaRIIA), the tumor necrosis factor alpha (TNF-alpha) gene promoter region, and plasminogen-activator-inhibitor-1 (PAI-1) gene polymorphisms were studied in 145 patients with meningococcal disease and in 290 healthy controls matched by sex. Distribution of FcgammaRIIA, TNF-alpha, and PAI-1 alleles was not significantly different between patients and controls. Patients with the FcgammaRIIA-R/R 131 allotype scored > or =1 point in the Barcelona prognostic system more frequently than patients with other allotypes (odds ratio, 18.6; 95% confidence interval, 7.1-49.0, PFc gamma receptor IIA polymorphism was associated with markers of disease severity, but TNF-alpha and PAI-1 polymorphisms were not.

  19. Time trends in osteoporosis risk factor profiles

    DEFF Research Database (Denmark)

    Holm, Jakob Præst; Hyldstrup, Lars; Jensen, Jens-Erik Beck

    2016-01-01

    The aim of this article was to identify prevalent osteoporosis risk factors, medications and comorbidities associated with bone mineral density (BMD). Furthermore to evaluate changes in risk factor profiles over 12 years. 6285 women consecutively referred to an osteoporosis specialist clinic were...... was established in a real-life setting. The prevalence of osteoporosis and proportion of patient's having comorbidity's associated with osteoporosis were increasing during the inclusion period (start 23.8 %, end 29.7 %). Increasing age (OR = 1.05), current smoking (OR = 1.18), estrogen deficiency (OR = 1.......7), hyperthyroidism (OR = 1.5), previous major osteoporotic fracture (OR = 1.7), former osteoporosis treatment (OR = 3.5), higher BMI (OR = 0.87), use of calcium supplementation (OR = 1.2), high exercise level (OR = 0.7), and use of thiazide diuretics (OR = 0.7) were identified as predictors of osteoporosis by DXA...

  20. Skin carcinoma and occupational risk factors

    International Nuclear Information System (INIS)

    Linares Fernandez, Tomasa Maria; Correa Lozano, Zoila; Ibarra Fernandez de la Vega, Enrique Jose; Bonet Gorbea Mariano

    2014-01-01

    To identify the relative contribution of different occupational risk factors associated with the occurrence of skin cancer in the provinces of Havana City and Havana, Cuba , in 2006-2007. It was designed a case-control study of hospital base that included 112 cases of non-melanoma skin cancer and 448 witnesses, following the inclusion-exclusion criteria preset. We considered the totality of patients diagnosed with basal cell carcinoma and squamous cell histological study of skin biopsy or surgical excision. Risk factors with possible association with the disease were studied, such as sun exposure, ionizing and non-ionizing radiations and a wide range of chemical and biological substances potentially carcinogenic

  1. Nutritional risk factors for postmenopausal osteoporosis

    OpenAIRE

    Olfa Berriche; Amrouche Chiraz; Rym Ben Othman; Hamdi Souheila; Ines Lahmer; Chaabani Wafa; Imen Sebai; Haifa Sfar; Feten Mahjoub; Henda Jamoussi

    2017-01-01

    Background: Osteoporosis is a bone disease that combines both a decrease in bone density and its internal architecture changes. Nutrition is one of the major determinants of osteoporosis. Aim: The purpose of our study was to identify nutritional risk factors of osteoporosis of two groups of osteoporotic women and witnesses. Methods: We conducted a comparative cross-sectional study including 60 postmenopausal women and screening for osteoporosis by a bone densitometry, recruited the outp...

  2. Risk factors for postpartum urinary incontinence

    OpenAIRE

    Lígia da Silva Leroy; Adélia Lúcio; Maria Helena Baena de Moraes Lopes

    2016-01-01

    Abstract OBJECTIVE: To investigate the risk factors for postpartum urinary incontinence (UI) and its characteristics. METHOD: This was a case-control study with 344 puerperal women (77 cases and 267 controls) with up to 90 days postpartum. In a single session, participants were given a questionnaire with sociodemographic and clinical data and two others that assessed urine leakage, leakage situations, and type of UI. RESULTS: Stress UI was present in 45.5% of the women, incidents of urine...

  3. Longitudinal Risk Factors for Cyberbullying in Adolescence

    OpenAIRE

    Sticca, Fabio; Ruggieri, Sabrina; Alsaker, Françoise; Perren, Sonja

    2013-01-01

    Cyberbullying has emerged as a new form of antisocial behaviour in the context of online communication over the last decade. The present study investigates potential longitudinal risk factors for cyberbullying. A total of 835 Swiss seventh graders participated in a short-term longitudinal study (two assessments 6 months apart). Students reported on the frequency of cyberbullying, traditional bullying, rule-breaking behaviour, cybervictimisation, traditional victimisation, and frequency of onl...

  4. Studying risk factors associated with Human Leptospirosis

    Directory of Open Access Journals (Sweden)

    Ramachandra Kamath

    2014-01-01

    Full Text Available Background: Leptospirosis is one of the most under diagnosed and underreported disease in both developed and developing countries including India. It is established that environmental conditions and occupational habit of the individuals put them at risk of acquiring disease, which varies from community to community. Various seroprevalence studies across the world have documented emerging situation of this neglected tropical disease, but limited have probed to identify the risk factors, especially in India. Objectives: The objective of this study was to identify the environmental and occupational risk factors associated with the disease in Udupi District. Materials and Methods: This population-based case-control study was carried out in Udupi, a District in Southern India from April 2012 until August 2012. Udupi is considered to be endemic for Leptospirosis and reported 116 confirmed cases in the year 2011. Seventy of 116 laboratory confirmed cases and 140 sex matched neighborhood healthy controls participated in the study. A predesigned, semi-structured and validated questionnaire was used for data collection through house to house visit and observations were noted about environmental conditions. Univariate analysis followed by multivariate analysis (back ward conditional logistic regression was performed by using STATA version 9.2 (StataCorp, College Station, TX, USA to identify potential risk factors. Results: Occupational factors such as outdoor activities (matched odds ratio [OR] of 3.95, 95% confidence interval [CI]: 1.19-13.0, presence of cut or wound at body parts during work (matched OR: 4.88, CI: 1.83-13.02 and environmental factors such as contact with rodents through using the food materials ate by rat (matched OR: 4.29, CI: 1.45-12.73 and contact with soil or water contaminated with urine of rat (matched OR: 4.58, CI: 1.43-14.67 were the risk factors identified to be associated with disease. Conclusion: Leptospirosis is still

  5. Risk Factors for Hemorrhoids on Screening Colonoscopy.

    Directory of Open Access Journals (Sweden)

    Anne F Peery

    Full Text Available Constipation, a low fiber diet, sedentary lifestyle and gravidity are commonly assumed to increase the risk of hemorrhoids. However, evidence regarding these factors is limited. We examined the association between commonly cited risk factors and the prevalence of hemorrhoids.We performed a cross sectional study of participants who underwent a colonoscopy in a colorectal adenoma prevention trial and who had a detailed assessment of bowel habits, diet and activity. The presence of hemorrhoids was extracted from the subjects' colonoscopy reports. We used logistic regression to estimate odds ratios and 95% confidence intervals while adjusting for age and sex.The study included 2,813 participants. Of these, 1,074 had hemorrhoids recorded. Constipation was associated with an increased prevalence of hemorrhoids (OR 1.43, 95% CI 1.11, 1.86. Of the fiber subtypes, high grain fiber intake was associated with a reduced risk (OR for quartile 4 versus quartile 1 = 0.78, 95% CI 0.62, 0.98. We found no association when comparing gravid and nulligravida women (OR 0.93, 95% CI 0.62-1.40. Sedentary behavior was associated with a reduced risk (OR 0.80, 95% CI 0.65-0.98, but not physical activity (OR 0.83, 95% CI 0.66-1.03. Neither being overweight nor obese was associated with the presence of hemorrhoids (OR 0.89, 95% CI 0.72-1.09 and OR 0.86, 95% CI 0.70-1.06.Constipation is associated with an increased risk of hemorrhoids. Gravidity and physical activity do not appear to be associated. High grain fiber intake and sedentary behavior are associated with a decreased risk of hemorrhoids.

  6. Risk Factors for Hemorrhoids on Screening Colonoscopy.

    Science.gov (United States)

    Peery, Anne F; Sandler, Robert S; Galanko, Joseph A; Bresalier, Robert S; Figueiredo, Jane C; Ahnen, Dennis J; Barry, Elizabeth L; Baron, John A

    2015-01-01

    Constipation, a low fiber diet, sedentary lifestyle and gravidity are commonly assumed to increase the risk of hemorrhoids. However, evidence regarding these factors is limited. We examined the association between commonly cited risk factors and the prevalence of hemorrhoids. We performed a cross sectional study of participants who underwent a colonoscopy in a colorectal adenoma prevention trial and who had a detailed assessment of bowel habits, diet and activity. The presence of hemorrhoids was extracted from the subjects' colonoscopy reports. We used logistic regression to estimate odds ratios and 95% confidence intervals while adjusting for age and sex. The study included 2,813 participants. Of these, 1,074 had hemorrhoids recorded. Constipation was associated with an increased prevalence of hemorrhoids (OR 1.43, 95% CI 1.11, 1.86). Of the fiber subtypes, high grain fiber intake was associated with a reduced risk (OR for quartile 4 versus quartile 1 = 0.78, 95% CI 0.62, 0.98). We found no association when comparing gravid and nulligravida women (OR 0.93, 95% CI 0.62-1.40). Sedentary behavior was associated with a reduced risk (OR 0.80, 95% CI 0.65-0.98), but not physical activity (OR 0.83, 95% CI 0.66-1.03). Neither being overweight nor obese was associated with the presence of hemorrhoids (OR 0.89, 95% CI 0.72-1.09 and OR 0.86, 95% CI 0.70-1.06). Constipation is associated with an increased risk of hemorrhoids. Gravidity and physical activity do not appear to be associated. High grain fiber intake and sedentary behavior are associated with a decreased risk of hemorrhoids.

  7. Risk factors for fractures in the elderly.

    Science.gov (United States)

    Jacqmin-Gadda, H; Fourrier, A; Commenges, D; Dartigues, J F

    1998-07-01

    We report the results of a 5-year prospective cohort study of risk factors for fractures, including drinking fluoridated water, in a cohort of 3,216 men and women aged 65 years and older. We studied risk factors for hip fracture and fractures at other locations separately. We found a higher risk of hip fractures for subjects exposed to fluorine concentrations over 0.11 mg per liter but without a dose-effect relation (odds ratio (OR) = 3.25 for a concentration of 0.11-0.25 mg per liter; OR = 2.43 for > or = 0.25 mg per liter]. For higher thresholds (0.7 and 1 mg per liter), however, the OR was less than 1. We found no association between fluorine and non-hip fractures. Non-hip fractures were associated with polymedication rather than with specific drug use, whereas fracture was associated with polymedication and use of anxiolytic and antidepressive drugs. Subjects drinking spirits every day were more likely to have hip fractures. Tobacco consumption increased the risk for non-hip fractures.

  8. Maternal Risk Factors for Neonatal Necrotizing Enterocolitis

    Science.gov (United States)

    March, Melissa I.; Gupta, Munish; Modest, Anna M.; Wu, Lily; Hacker, Michele R.; Martin, Camilia R.; Rana, Sarosh

    2015-01-01

    Objective This study aimed to investigate the relationship between maternal hypertensive disease and other risk factors and the neonatal development of necrotizing enterocolitis (NEC). Methods This was a retrospective case control study of infants with NEC from 2008 to 2012. The primary exposure of interest was maternal hypertensive disease, which has been hypothesized to put infants at risk for NEC. Other variables collected included demographics, pregnancy complications, medications, and neonatal hospital course. Data was abstracted from medical records. Results 28 cases of singleton neonates with NEC and 81 matched controls were identified and analyzed. There was no significant difference in the primary outcome. Fetuses with an antenatal diagnosis of growth restriction were more likely to develop NEC (p=0.008). Infants with NEC had lower median birth weight than infants without NEC (p=0.009). Infants with NEC had more late-onset sepsis (p=0.01) and mortality before discharge (p=0.001). Conclusions The factors identified by this case-control study that increased the risk of neonatal NEC included intrauterine growth restriction and lower neonatal birth weight. The primary exposure, hypertensive disease, did not show a significantly increased risk of neonatal NEC, however there was a nearly two-fold difference observed. Our study was underpowered to detect the observed difference. PMID:25162307

  9. Fall risk factors in Parkinson's disease.

    Science.gov (United States)

    Gray, P; Hildebrand, K

    2000-08-01

    Parkinson's disease (PD) is a neurodegenerative disorder characterized by tremor, rigidity, bradykinesia, gait disturbance, and postural instability. Patients with PD suffer frequent falls, yet little research has been done to identify risks specific to PD patients. The objective of this study was to identify the risk factors associated with falls for PD patients through the collection of demographic, environmental, and medical information as well as fall diaries completed during a 3-month period. Patients with a diagnosis of idiopathic PD, with and without falls, were included in the study provided they could stand and walk and had no other condition that could predispose them to falls. Of the 118 participants, 59% reported one or more falls. A total of 237 falls were reported. Duration and severity of PD symptoms, particularly freezing, involuntary movements, and walking and postural difficulties, were significantly associated with an increased risk of falls. Other factors associated with falls were postural hypotension and daily intake of alcohol. Forty percent of falls resulted in injury, but serious injury was rare. The findings have implications for reducing the risk of falls through patient education.

  10. Risk factors for developing diabetic foot

    Directory of Open Access Journals (Sweden)

    Julia Estela Willrich Boell

    2014-06-01

    Full Text Available The goal of the present study is to identify the risk factors for developing diabetic foot. A cross-sectional study, with a convenience sample, developed with 70 individuals with diabetes mellitus (DM, registered in three basic health units in the municipality of Florianópolis/SC, Brazil, in the period from November 2010 to May 2011. Biometric data was collected regarding their sociodemographic, health and illness conditions. An assessment of the feet was also carried out. The average participant age was 66.17 years and time with diagnosed disease was under ten years (61.42%. The following risk factors were identified: advanced age; time of DM diagnosis; few years of schooling; overweight/obesity; inadequate diet; physical inactivity; inadequate metabolic control; lack of proper and specific foot care; and arterial hypertension. We conclude that the majority of the population presented one or more risk factors that favor the appearance of foot-related complications. doi: 10.5216/ree.v16i2.20460.

  11. Risk Factor and Comorbidity of Migraine

    Directory of Open Access Journals (Sweden)

    Woro Riyadina

    2015-06-01

    Full Text Available Background: Migraine is a chronic daily headache which interfere a quality of life. The purpose of this research is to obtain the prevalence, risk factors, and comorbidity of migraine. Methods: A cross sectional study involving 4771 subjects in 5 villages in the district of Central Bogor, Bogor City 2011–2012. Data collection was performed using WHO STEPS (interview, measurement, physical examination, and laboratory test. Results: In this study, the migraine prevalence was 22.43%, with significant risk factors were sex, age, and stress (p < 0.05. Comorbidity of migraine was coronary heart diseases (p < 0.05. There was no significant correlation between migraine with marital status, level of education, smoking, hypertension, obesity, total cholesterol, LDL, HDL, trigliseride level, and diabetes mellitus (p > 0.05. Conclusions: Risk factors which have significant association with migraine are sex, age, and stress, whereas coronary heart disease existed as a comorbidity with migraine.

  12. Regression Trees Identify Relevant Interactions: Can This Improve the Predictive Performance of Risk Adjustment?

    Science.gov (United States)

    Buchner, Florian; Wasem, Jürgen; Schillo, Sonja

    2017-01-01

    Risk equalization formulas have been refined since their introduction about two decades ago. Because of the complexity and the abundance of possible interactions between the variables used, hardly any interactions are considered. A regression tree is used to systematically search for interactions, a methodologically new approach in risk equalization. Analyses are based on a data set of nearly 2.9 million individuals from a major German social health insurer. A two-step approach is applied: In the first step a regression tree is built on the basis of the learning data set. Terminal nodes characterized by more than one morbidity-group-split represent interaction effects of different morbidity groups. In the second step the 'traditional' weighted least squares regression equation is expanded by adding interaction terms for all interactions detected by the tree, and regression coefficients are recalculated. The resulting risk adjustment formula shows an improvement in the adjusted R 2 from 25.43% to 25.81% on the evaluation data set. Predictive ratios are calculated for subgroups affected by the interactions. The R 2 improvement detected is only marginal. According to the sample level performance measures used, not involving a considerable number of morbidity interactions forms no relevant loss in accuracy. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  13. Corneal Graft Rejection: Incidence and Risk Factors

    Directory of Open Access Journals (Sweden)

    Alireza Baradaran-Rafii

    2008-12-01

    Full Text Available

    PURPOSE: To determine the incidence and risk factors of late corneal graft rejection after penetrating keratoplasty (PKP. METHODS: Records of all patients who had undergone PKP from 2002 to 2004 without immunosuppressive therapy other than systemic steroids and with at least one year of follow up were reviewed. The role of possible risk factors such as demographic factors, other host factors, donor factors, indications for PKP as well as type of rejection were evaluated. RESULTS: During the study period, 295 PKPs were performed on 286 patients (176 male, 110 female. Mean age at the time of keratoplasty was 38±20 (range, 40 days to 90 years and mean follow up period was 20±10 (range 12-43 months. Graft rejection occurred in 94 eyes (31.8% at an average of 7.3±6 months (range, 20 days to 39 months after PKP. The most common type of rejection was endothelial (20.7%. Corneal vascularization, regrafting, anterior synechiae, irritating sutures, active inflammation, additional anterior segment procedures, history of trauma, uncontrolled glaucoma, prior graft rejection, recurrence of herpetic infection and eccentric grafting increased the rate of rejection. Patient age, donor size and bilateral transplantation had no significant influence on graft rejection. CONCLUSION: Significant risk factors for corneal graft rejection include

  14. Motivation factors for suicidal behavior and their clinical relevance in admitted psychiatric patients.

    Directory of Open Access Journals (Sweden)

    Naoki Hayashi

    Full Text Available Suicidal behavior (SB is a major, worldwide health concern. To date there is limited understanding of the associated motivational aspects which accompany this self-initiated conduct.To develop a method for identifying motivational features associated with SB by studying admitted psychiatric patients, and to examine their clinical relevance.By performing a factor analytic study using data obtained from a patient sample exhibiting high suicidality and a variety of SB methods, Motivations for SB Scale (MSBS was constructed to measure the features. Data included assessments of DSM-IV psychiatric and personality disorders, suicide intent, depressive symptomatology, overt aggression, recent life events (RLEs and methods of SB, collated from structured interviews. Association of identified features with clinical variables was examined by correlation analyses and MANCOVA.Factor analyses elicited a 4-factor solution composed of Interpersonal-testing (IT, Interpersonal-change (IC, Self-renunciation (SR and Self-sustenance (SS. These factors were classified according to two distinctions, namely interpersonal vs. intra-personal directedness, and the level of assumed influence by SB or the relationship to prevailing emotions. Analyses revealed meaningful links between patient features and clinical variables. Interpersonal-motivations (IT and IC were associated with overt aggression, low suicidality and RLE discord or conflict, while SR was associated with depression, high suicidality and RLE separation or death. Borderline personality disorder showed association with IC and SS. When self-strangulation was set as a reference SB method, self-cutting and overdose-taking were linked to IT and SS, respectively.The factors extracted in this study largely corresponded to factors from previous studies, implying that they may be useful in a wider clinical context. The association of these features with SB-related factors suggests that they constitute an integral part

  15. Psychiatric family history and schizophrenia risk in Denmark: which mental disorders are relevant?

    Science.gov (United States)

    Mortensen, P B; Pedersen, M G; Pedersen, C B

    2010-02-01

    A family history of schizophrenia is the strongest single indicator of individual schizophrenia risk. Bipolar affective disorder and schizo-affective disorders have been documented to occur more frequently in parents and siblings of schizophrenia patients, but the familial occurrence of the broader range of mental illnesses and their role as confounders have not been studied in large population-based samples. All people born in Denmark between 1955 and 1991 (1.74 million) were followed for the development of schizophrenia (9324 cases) during 28 million person-years at risk. Information of schizophrenia in cohort members and psychiatric history in parents and siblings was established through linkage with the Danish Psychiatric Central Register. Data were analysed using log-linear Poisson regression. Schizophrenia was, as expected, strongly associated with schizophrenia and related disorders among first-degree relatives. However, almost any other psychiatric disorder among first-degree relatives increased the individual's risk of schizophrenia. The population attributable risk associated with psychiatric family history in general was 27.1% whereas family histories including schizophrenia only accounted for 6.0%. The general psychiatric family history was a confounder of the association between schizophrenia and urbanization of place of birth. Clinically diagnosed schizophrenia is associated with a much broader range of mental disorders in first-degree relatives than previously reported. This may suggest risk haplotypes shared across many disorders and/or shared environmental factors clustering in families. Failure to take the broad range of psychiatric family history into account may bias results of all risk-factor studies of schizophrenia.

  16. Relevant factors to consider prior to an investor-owned acquisition of a nonprofit healthcare entity.

    Science.gov (United States)

    Ault, Kelvin; Childs, Brad; Wainright, Charles F; Young, Marilyn

    2011-01-01

    The purpose of this article is to explore the factors that affect the negotiations for an acquisition of a nonprofit system by an investor-owned entity. The recent economic downturn, accompanying credit crisis, and healthcare reform legislation will likely encourage and accelerate the pace of merger and acquisition (M&A) transactions between investor-owned entities and nonprofit hospitals. As many nonprofits are smaller, more financially vulnerable, and more limited in their access to capital than their investor-owned counterparts, nonprofits could be prime targets for investor-owned acquirers during the healthcare reform implementation period. In M&A transactions of this type, the investor-owned acquirer typically is motivated to pursue an acquisition when the deal promises an acceptable return on investment and decreased operating costs from economies of scale. Alternatively, the nonprofit target is typically seeking funding for upgrades to facilities and information technology systems as well as a continued commitment to charity care and managed-care contracting leverage. A successful acquisition of a nonprofit hospital by an investor-owned company requires a careful analysis of relevant tax, economic, and strategic factors prior to closing the deal. This article lists the most significant factors to consider in these deals and explains how these factors should influence the purchase price and postacquisition cash flow.

  17. Principle of an operational complexity index for the characterization of the human factor relevance of future reactors concepts

    International Nuclear Information System (INIS)

    Papin, Bernard

    2004-01-01

    With the increasing reliability of the modern technological systems, the human contribution to the global risk in the operation of industrial systems is becoming more and more significant : in the nuclear reactor operation for example, a recent PSA estimation of this contribution is about 25% of the risk of core melting, all situations considered. This urges the designers of future nuclear reactors to consider the minimisation of this Human Factor (HF) contribution, at the very early stage of their design : the experience feedback shows that this is indeed at this stage that the fundamental design options, impacting the most the human reliability in operation, are fixed. The problem is that at these early design stages, it is also quite impossible to apply formal human reliability methods to support this HF optimisation, while the precise operating conditions of the reactor are not yet known in enough details. In this paper, another approach of the HF evaluation during the design, based on the functional and operational complexity assessment, is proposed. As an illustration, this approach is used to compare various concepts of Pressurized Water Reactors from the point of view of the Human Factor relevance. (Author)

  18. Improving the relevance and efficiency of human exposure assessments within the process of regulatory risk assessment.

    Science.gov (United States)

    Money, Chris

    2018-01-24

    The process for undertaking exposure assessments varies dependent on its purpose. But for exposure assessments to be relevant and accurate, they are reliant on access to reliable information on key exposure determinants. Acquiring such information is seldom straightforward and can take significant time and resources. This articles examines how the application of tiered and targeted approaches to information acquisition, within the context of European human health risk assessments, can not only lead to improvements in the efficiency and effectiveness of the process but also in the confidence of stakeholders in its outputs. The article explores how the benefits might be further improved through the coordination of such activities, as well as those areas that represent barriers to wider international harmonisation.

  19. Fall risk-relevant functional mobility outcomes in dementia following dyadic tai chi exercise.

    Science.gov (United States)

    Yao, Lan; Giordani, Bruno J; Algase, Donna L; You, Mei; Alexander, Neil B

    2013-03-01

    Whether persons with dementia benefit from fall prevention exercise is unclear. Applying the Positive Emotion-Motivated Tai Chi protocol, preliminary findings concerning adherence and effects of a dyadic Tai Chi exercise program on persons with Alzheimer's disease (AD) are reported. Using pre/posttest design, 22 community-dwelling AD-caregiver dyads participated in the program. Fall-risk-relevant functional mobility was measured using Unipedal Stance Time (UST) and Timed Up and Go (TUG) tests. Results showed that 19/22 (86.4%) AD patients completed the 16-week program and final assessment; 16/19 dyads (84.2%) completed the prescribed home program as reported by caregivers. UST adjusted mean improved from 4.0 to 5.1 (Week 4, p .05) post intervention. Retaining dementia patients in an exercise intervention remains challenging. The dyadic Tai Chi approach appears to succeed in keeping AD-caregiver dyads exercising and safe.

  20. Pneumoperitoneum after virtual colonoscopy: causes, risk factors, and management.

    Science.gov (United States)

    Baccaro, Leopoldo M; Markelov, Alexey; Wilhelm, Jakub; Bloch, Robert

    2014-06-01

    Computed tomographic virtual colonoscopy (CTVC) is a safe and minimally invasive modality when compared with fiberoptic colonoscopy for evaluating the colon and rectum. We have reviewed the risks for colonic perforation by investigating the relevant literature. The objectives of this study were to assess the risk of colonic perforation during CTVC, describe risk factors, evaluate ways to reduce the incidence complications, and to review management and treatment options. A formal search of indexed publications was performed through PubMed. Search queries using keywords "CT colonography," "CT virtual colonoscopy," "virtual colonoscopy," and "perforation" yielded a total of 133 articles. A total of eight case reports and four review articles were selected. Combining case reports and review articles, a total of 25 cases of colonic perforation after CTVC have been reported. Causes include, but are not limited to, diverticular disease, irritable bowel diseases, obstructive processes, malignancies, and iatrogenic injury. Both operative and nonoperative management has been described. Nonoperative management has been proven safe and successful in minimally symptomatic and stable patients. Colonic perforation after CTVC is a rare complication and very few cases have been reported. Several risk factors are recurrent in the literature and must be acknowledged at the time of the study. Management options vary and should be tailored to each individual patient.

  1. Risk factors for fatigue among airline pilots.

    Science.gov (United States)

    van Drongelen, Alwin; Boot, Cécile R L; Hlobil, Hynek; Smid, Tjabe; van der Beek, Allard J

    2017-01-01

    The objective of this study is to determine risk factors for fatigue among airline pilots, taking into account person-, work-, health-, sleep-, and lifestyle-related characteristics. The study population consisted of 502 pilots who participated in the MORE Energy study. Included risk factors were either measured through an online questionnaire or provided by the company. The outcome of this study, fatigue, was assessed using the Checklist Individual Strength (CIS), and was defined as scoring more than 76 points on this questionnaire. The association of the risk factors with fatigue was determined using univariate and multivariate logistic regression analyses. Of the participating pilots, 29.5 % scored more than 76 points on the CIS and were classified as being fatigued. The fully adjusted regression model showed that person-, work-, health-, and lifestyle-related characteristics were associated with fatigue. Pilots who were aged 31 to 40 (OR 3.36, 95 % CI 1.32-8.53) or 41 to 50 (OR 4.19, 95 % CI 1.40-12.47), an evening type (OR 2.40, 95 % CI 1.38-4.16), scored higher on work-life balance disturbance (OR 1.22, 95 % CI 1.10-1.36), scored higher on need for recovery (OR 1.02, 95 % CI 1.01-1.04), scored lower on general health perception (OR 0.31, 95 % CI 0.20-0.47), were less physically active (OR 0.77, 95 % CI 0.66-0.89), and had a moderate alcohol consumption (OR 3.88, 95 % CI 1.21-12.43), were at higher risk for fatigue. Higher age, being an evening type, disturbance of the work-life balance, more need for recovery, a lower perceived health, less physical activity, and moderate alcohol consumption were shown to be risk factors for fatigue. Further longitudinal research is needed to elucidate the direction of the associations found and to evaluate the effects of possible countermeasures in airline pilots.

  2. Shoulder dystocia: risk factors, predictability, and preventability.

    Science.gov (United States)

    Mehta, Shobha H; Sokol, Robert J

    2014-06-01

    Shoulder dystocia remains an unpredictable obstetric emergency, striking fear in the hearts of obstetricians both novice and experienced. While outcomes that lead to permanent injury are rare, almost all obstetricians with enough years of practice have participated in a birth with a severe shoulder dystocia and are at least aware of cases that have resulted in significant neurologic injury or even neonatal death. This is despite many years of research trying to understand the risk factors associated with it, all in an attempt primarily to characterize when the risk is high enough to avoid vaginal delivery altogether and prevent a shoulder dystocia, whose attendant morbidities are estimated to be at a rate as high as 16-48%. The study of shoulder dystocia remains challenging due to its generally retrospective nature, as well as dependence on proper identification and documentation. As a result, the prediction of shoulder dystocia remains elusive, and the cost of trying to prevent one by performing a cesarean delivery remains high. While ultimately it is the injury that is the key concern, rather than the shoulder dystocia itself, it is in the presence of an identified shoulder dystocia that occurrence of injury is most common. The majority of shoulder dystocia cases occur without major risk factors. Moreover, even the best antenatal predictors have a low positive predictive value. Shoulder dystocia therefore cannot be reliably predicted, and the only preventative measure is cesarean delivery. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Modifiable Cardiovascular Disease Risk Factors among Indigenous Populations

    Directory of Open Access Journals (Sweden)

    Adam A. Lucero

    2014-01-01

    Full Text Available Objective. To identify modifiable cardio-metabolic and lifestyle risk factors among indigenous populations from Australia (Aboriginal Australians/Torres Strait Islanders, New Zealand (Māori, and the United States (American Indians and Alaska Natives that contribute to cardiovascular disease (CVD. Methods. National health surveys were identified where available. Electronic databases identified sources for filling missing data. The most relevant data were identified, organized, and synthesized. Results. Compared to their non-indigenous counterparts, indigenous populations exhibit lower life expectancies and a greater prevalence of CVD. All indigenous populations have higher rates of obesity and diabetes, hypertension is greater for Māori and Aboriginal Australians, and high cholesterol is greater only among American Indians/Alaska Natives. In turn, all indigenous groups exhibit higher rates of smoking and dangerous alcohol behaviour as well as consuming less fruits and vegetables. Aboriginal Australians and American Indians/Alaska Natives also exhibit greater rates of sedentary behaviour. Conclusion. Indigenous groups from Australia, New Zealand, and the United States have a lower life expectancy then their respective non-indigenous counterparts. A higher prevalence of CVD is a major driving force behind this discrepancy. A cluster of modifiable cardio-metabolic risk factors precede CVD, which, in turn, is linked to modifiable lifestyle risk factors.

  4. Perinatal risk factors and social withdrawal behaviour.

    Science.gov (United States)

    Guedeney, Antoine; Marchand-Martin, Laetitia; Cote, Sylvana J; Larroque, Béatrice

    2012-04-01

    The objectives of the study were (1) to assess prevalence of social withdrawal behaviour in infants aged 12 months included in the French Perinatal Risk Factor Study Eden; (2) To study the correlation between relational withdrawal and several perinatal and parental factors assessed in the EDEN study. A longitudinal study using the ADBB scale was conducted within the Eden Cohort in the year 2008. 1,586 infants were included in the study. Fourteen percent of the children who had an ADBB assessment had a score at 5 and over on the ADBB, a scale designed to assess social withdrawal behaviour at age 0-24 months. Social withdrawal at 12 months was associated with low birth weight, low gestational age and with intra uterine growth retardation. Social withdrawal was independently associated with several maternal and paternal risk factors. The level of social withdrawal behaviour increased with a score of maternal difficulties. This study on a large longitudinally followed volunteer sample demonstrate a clear association of social withdrawal behaviour at age one with low birth weight and preterm birth, possibly mediated by parental vulnerabilities. Social withdrawal behaviour seems to be an important alarm signal to detect early on particularly in premature and small for date babies. © Springer-Verlag 2012

  5. [Risk factors for anorexia in children].

    Science.gov (United States)

    Liu, Wei-Xiao; Lang, Jun-Feng; Zhang, Qin-Feng

    2016-11-01

    To investigate the risk factors for anorexia in children, and to reduce the prevalence of anorexia in children. A questionnaire survey and a case-control study were used to collect the general information of 150 children with anorexia (case group) and 150 normal children (control group). Univariate analysis and multivariate logistic stepwise regression analysis were performed to identify the risk factors for anorexia in children. The results of the univariate analysis showed significant differences between the case and control groups in the age in months when supplementary food were added, feeding pattern, whether they liked meat, vegetables and salty food, whether they often took snacks and beverages, whether they liked to play while eating, and whether their parents asked them to eat food on time (Panorexia in children. Liking of meat (OR=0.093) and vegetables (OR=0.272) and eating on time required by parents (OR=0.079) were protective factors against anorexia in children. Timely addition of supplementary food, a proper diet, and development of children's proper eating and living habits can reduce the incidence of anorexia in children.

  6. Factors relevant to medication non-adherence in kidney transplant: a systematic review.

    Science.gov (United States)

    Belaiche, Stephanie; Décaudin, Bertrand; Dharancy, Sébastien; Noel, Christian; Odou, Pascal; Hazzan, Marc

    2017-06-01

    Background Medication non-adherence is a major issue after transplant that can lead to misdiagnosis, rejection, poor health affecting quality of life, graft loss or death. Several estimations of adherence and related factors have previously been described but conclusions leave doubt as to the most accurate assessment method. Aim of the review To identify the factors most relevant to medication non-adherence in kidney transplant in current clinical practice. Method This systematic review is registered in the PROSPERO data base and follows the Prisma checklist. Articles in English in three databases from January 2009 to December 2014 were analysed. A synthesis was made to target adherence assessment methods, their prevalence and significance. Results Thirty-seven studies were analysed rates of non-adherence fluctuating from 1.6 to 96%. Assessment methods varied from one study to another, although self-reports were mainly used. It appears that youth (≤50 years old), male, low social support, unemployment, low education, ≥3 months post graft, living donor, ≥6 comorbidities, ≥5 drugs/d, ≥2 intakes/d, negative beliefs, negative behavior, depression and anxiety were the factors significantly related to non-adherence. Conclusion As there are no established guidelines, consideration should be given to more than one approach to identify medication non-adherence although self-reports should remain the cornerstone of adherence assessment.

  7. Risk factors for asthma exacerbation in patients presenting to an ...

    African Journals Online (AJOL)

    Background: Asthma exacerbations are caused by a variety of risk factors. Reducing exposure to these risk factors improves the control of asthma and reduces medication needs. Knowledge of the particular risk factors is essential in formulating controlling and treatment protocols. This study set out to determine the risk ...

  8. OCCUPATIONAL RISK FACTORS IN KNEE OSTEOARTHRITIS

    Directory of Open Access Journals (Sweden)

    Muralidhara

    2015-12-01

    Full Text Available INTRODUCTION Osteoarthritis (OA, also often called “osteoarthrosis” or “degenerative joint disease” is the most common form of arthritis. MATERIALS AND METHODS Present retrospective statistical study was conducted at the Department of orthopaedics in a tertiary care hospital (Catering to a largely agricultural population over a period of 2 years from January 2012 to December 2014. RESULTS Prevalence of osteoarthritis common in farmers accounting to 70%. Other occupations at risk of OA of knee were, Teachers 12%, Housewives 08%, Athletes 04%, Policemen 04% and Drivers 02%. It is in conformity with most previous studies reviewed. CONCLUSION Osteoarthritis of Knee is a major health issue and important cause of disability in elderly population. Occupational risk factors are important in development of osteoarthritis.

  9. Age as a risk factor for suicide

    Directory of Open Access Journals (Sweden)

    Kocić Sanja S.

    2008-01-01

    Full Text Available Background/Aim. World Health Organization (WHO in its plan for health policy until the year 2010, has taken reduction of risk factors of suicide as its 12th aim. Because of the fact that the problem of suicide is also significant health problem in our society, the aim of this study was to examine the influence of life period as a risk factor for suicide in the area of the town of Kragujevac. Methods. In total 211 persons, both sexes, aged between 17 and 91 years, from the area of the town of Kragujevac, who had been committed a suicide during the period from 1996 to 2005, were included in a retrospective study. This study included the analysis of: conditions prior to suicide, locations of suicide, motives for suicide, the ways of committing suicide. For statistical analysis χ2 test and univariante regression model were used. Results. Average rate of suicide, in analyzed period, moved from 8.7 to 27 with a mean value of 14.6± 6.9. Suicide rates were the lowest in the age group from 15 to 24 years and the highest in the age group above 65 years (p < 0.05. Among the presuicidal conditions, within any age groups the presence of mental disease dominated as a factor for suicide, but within the oldest one in which organic diseases prevailed as a factor for suicide (p < 0.05. Statistically significant fact is that a house (flat was the main location for committing suicide in any age groups. Motives for suicide were significantly different within the groups and they were mostly unknown. Committing suicide by hanging was the most frequent way of suicide among any age groups. Univariant regression analysis failed to show any impact of age on the analyzed factors. Conclusion. Because of the fact that an average rate of suicide in elderly increases it is obligatory to primarily determine risk factors for suicide among people more than 65 years of age. Physicians should play the most important role in that.

  10. Analysis of the Relevant Factors for the Engaging Women in Various Sports in Croatia

    Directory of Open Access Journals (Sweden)

    Joško Sindik

    2016-03-01

    Full Text Available Goals of this research were to determine the correlations among the dimensions of relevant factors about engagement of women in sports, as well as to determine the differences in the dimensions of relevant factors about engagement of women in sports, according to several independent variables: type of sport, educational level, marital status and place of living. A total of 342 female athletes and other sport practitioners are examined, with the average age of 31.53±13.92 years (M±SD from several Croatian sport federations: judo, badminton, gymnastics, bowling, acrobatic rock’n roll, handball, sport fishing, Association of the deaf athletes, archery, chess and basketball. The results revealed that according to the type of sport, the differences are statistically significant for: negative environment, relaxation/fun and ambition/self-esteem motives; environmental, obligation and financial/traffic/rules barriers; indirect strategies and already present initiatives for including women in sports. According to the education level, the differences are statistically significant for: positive personal, negative environmental motives and ambition/self-esteem motives; obligations as the barriers; organization out-of-sport commitments and specific strategies for media. The differences in the marital status of participants are statistically significant for the variables: positive personal, negative environmental and ambition/self-esteem motives; environmental and obligation barriers; organization of out-of-sport commitments. At last, only two statistically significant differences are found according to the place of living: for indirect strategies for including women in sports and for the programs created only for women. The results provide the platform for developing programs and strategies for retaining and engaging women in particular sports in Croatia.

  11. Perceptions of risk factors for road traffic accidents

    OpenAIRE

    Smith, Andrew; Smith, Hugo

    2017-01-01

    Research has identified a number of risk factors for road traffic accidents. Some of these require education of drivers and a first step in this process is to assess perceptions of these risk factors to determine the current level of awareness. An online survey examined risk perception with the focus being on driver behavior, risk taking and fatigue. The results showed that drivers’ perceptions of the risk from being fatigued was lower than the perceived risk from the other factors.

  12. Adolescent self-harm and risk factors.

    Science.gov (United States)

    Zhang, Jixiang; Song, Jianwei; Wang, Jing

    2016-12-01

    This study aims to define the characteristics of adolescents who have engaged in self-harm behavior and ascertain the risk factors. From January 2013 to January 2014, 4,176 adolescents from senior middle schools in Linyi, China, were administered four questionnaire surveys to ascertain the following: incidence of self-harm behavior regarding the frequency of different self-harm behaviors by group (never/one to five times/greater than five times in the last 6 months) and then comparing the self-harm behavior of the different subgroups; symptom self-check, comparing the differences between the adolescents with self-harm behavior and without in nine subscales (somatization, obsessive-compulsive symptoms, interpersonal sensitivity, depression, anxiety, hostility, fear, paranoid, and psychosis); Adolescent Self-Rating Life Events Check List scores; and Egna Minnenav Barndoms Uppfostran (EMBU) scores. Multivariate logistic regression analysis was used to determine the risk factors of self-harm in adolescents. The incidence of adolescent self-harm was 27.60%; the occurrence of adolescent self-harm was closely related to their mental health status, stressful life events, and EMBU. Being female, an urban student, or an only child; having poor school performance or experiences of stressful life events, harsh parenting styles, or excessive interference; and poor mental health were the risk factors for adolescent self-harm. The incidence of adolescent self-harm was high, and their mental health status, stressful life events, and EMBU affected the occurrence of adolescent self-harm, which is an issue that needs greater attention. © 2016 John Wiley & Sons Australia, Ltd.

  13. Are low wages risk factors for hypertension?

    Science.gov (United States)

    Leigh, J Paul; Du, Juan

    2012-12-01

    Socio-economic status (SES) is strongly correlated with hypertension. But SES has several components, including income and correlations in cross-sectional data need not imply SES is a risk factor. This study investigates whether wages-the largest category within income-are risk factors. We analysed longitudinal, nationally representative US data from four waves (1999, 2001, 2003 and 2005) of the Panel Study of Income Dynamics. The overall sample was restricted to employed persons age 25-65 years, n = 17 295. Separate subsamples were constructed of persons within two age groups (25-44 and 45-65 years) and genders. Hypertension incidence was self-reported based on physician diagnosis. Our study was prospective since data from three base years (1999, 2001, 2003) were used to predict newly diagnosed hypertension for three subsequent years (2001, 2003, 2005). In separate analyses, data from the first base year were used to predict time-to-reporting hypertension. Logistic regressions with random effects and Cox proportional hazards regressions were run. Negative and strongly statistically significant correlations between wages and hypertension were found both in logistic and Cox regressions, especially for subsamples containing the younger age group (25-44 years) and women. Correlations were stronger when three health variables-obesity, subjective measures of health and number of co-morbidities-were excluded from regressions. Doubling the wage was associated with 25-30% lower chances of hypertension for persons aged 25-44 years. The strongest evidence for low wages being risk factors for hypertension among working people were for women and persons aged 25-44 years.

  14. Dengue in Java, Indonesia: Relevance of Mosquito Indices as Risk Predictors.

    Science.gov (United States)

    Wijayanti, Siwi P M; Sunaryo, Sunaryo; Suprihatin, Suprihatin; McFarlane, Melanie; Rainey, Stephanie M; Dietrich, Isabelle; Schnettler, Esther; Biek, Roman; Kohl, Alain

    2016-03-01

    No vaccine is currently available for dengue virus (DENV), therefore control programmes usually focus on managing mosquito vector populations. Entomological surveys provide the most common means of characterising vector populations and predicting the risk of local dengue virus transmission. Despite Indonesia being a country strongly affected by DENV, only limited information is available on the local factors affecting DENV transmission and the suitability of available survey methods for assessing risk. We conducted entomological surveys in the Banyumas Regency (Central Java) where dengue cases occur on an annual basis. Four villages were sampled during the dry and rainy seasons: two villages where dengue was endemic, one where dengue cases occurred sporadically and one which was dengue-free. In addition to data for conventional larvae indices, we collected data on pupae indices, and collected adult mosquitoes for species identification in order to determine mosquito species composition and population density. Traditionally used larval indices (House indices, Container indices and Breteau indices) were found to be inadequate as indicators for DENV transmission risk. In contrast, species composition of adult mosquitoes revealed that competent vector species were dominant in dengue endemic and sporadic villages. Our data suggested that the utility of traditional larvae indices, which continue to be used in many dengue endemic countries, should be re-evaluated locally. The results highlight the need for validation of risk indicators and control strategies across DENV affected areas here and perhaps elsewhere in SE Asia.

  15. Testicular cancer - epidemiology, etiology and risk factors

    International Nuclear Information System (INIS)

    Ondrusova, M.; Ondrus, D.

    2012-01-01

    Testicular cancer is a rare malignancy, that affects 1-2 % of male population. Trends of testicular cancer mortality are stable for a long period of time, even that incidence shows a rapid growth. This paper deals with national trends in testicular cancer incidence and mortality in Slovakia from 1968 to 2007 by using the join-point regression analysis to propose potential changes in health care. The authors noted a statistically significant increase in the values of incidence and improvement in mortality after 1975. Paper also deals with the etiology and risk factors of this malignancy. (author)

  16. Subconjunctival hemorrhage: risk factors and potential indicators

    Directory of Open Access Journals (Sweden)

    Tarlan B

    2013-06-01

    Full Text Available Bercin Tarlan,1 Hayyam Kiratli21Department of Ophthalmology, Kozluk State Hospital, Batman, Turkey; 2Ocular Oncology Service, Hacettepe University Schoolof Medicine, Ankara, TurkeyAbstract: Subconjunctival hemorrhage is a benign disorder that is a common cause of acute ocular redness. The major risk factors include trauma and contact lens usage in younger patients, whereas among the elderly, systemic vascular diseases such as hypertension, diabetes, and arteriosclerosis are more common. In patients in whom subconjunctival hemorrhage is recurrent or persistent, further evaluation, including workup for systemic hypertension, bleeding disorders, systemic and ocular malignancies, and drug side effects, is warranted.Keywords: subconjunctival hemorrhage, contact lens, hypertension, red eye

  17. [Risk factors in post partum depression].

    Science.gov (United States)

    Marino, Monica; Battaglia, Eliana; Massimino, Marta; Aguglia, Eugenio

    2012-01-01

    It is commonly believed that pregnancy is a time of good mental health. However it has been observed, until recently, that many pregnant women, above all in post partum period, manifest depressive symptoms like sadness, social withdrawal and lack of motivation. The consequences are enormous, for mother mental health and for the psychical development of the baby. It becomes therefore necessary to screening and to precociously intervene on these pathological conditions and thanks also to the suitable knowledge of the risk factors for the potential development of depression post partum.

  18. Risk Factors in Euro Adoption by Romania

    Directory of Open Access Journals (Sweden)

    Roxana Maria BĂDÎRCEA

    2014-11-01

    Full Text Available The costs and benefits of adopting a unique currency have been studied and outlined by the optimum currency areas theory. This theory of Mundell has suffered modifications, a series of economists identifying and introducing a series of subsequent or additional criteria in the analysis. Starting from the costs indicated by the optimum currency areas theory and its further developments, I have identified a series of factors that I believe to represent future risks for the Romanian economy within the process of adopting the unique euro currency.

  19. Risk factors for trachoma in Mali.

    Science.gov (United States)

    Schémann, J-F; Sacko, D; Malvy, D; Momo, G; Traore, L; Bore, O; Coulibaly, S; Banou, A

    2002-02-01

    Prior to commencing a campaign to eliminate blinding trachoma in Mali, a national disease prevalence survey was conducted from March 1996 to June 1997. The prevalence of trachoma was estimated and potential risk factors were studied. In each of Mali's seven regions (excluding the capital Bamako), a sample of 30 clusters was taken from the general population, in accordance with the principle of probability proportional to the size of the community. All children under 10 years of age were examined. The simplified clinical coding system proposed by the World Health Organization was used. The position of each village was established and subsequently related to the nearest meteorological station. Socioeconomic and environmental information was collected at both village and household level. The mother or caretaker of each child was questioned about availability and use of water for washing the child. At the time of examination, facial cleanliness and the presence of flies on the face were noted. A total of 15,187 children under 10 years of age were examined. The prevalence of active trachoma (follicular [TF] or intense trachoma [TI]) was 34.9% (95% CI : 32.3-37.6) and the prevalence of TI was 4.2% (95% CI : 3.5-5.0). Aridity/environmental dryness appears to be a risk factor influencing the current geographical distribution of trachoma. Small villages had considerably higher trachoma prevalence than their larger neighbours. The proximity of a medical centre and the existence of social organizations such as a women's association were associated with lower levels of trachoma. Crowded living conditions increased the risk. Using a monetary marker of wealth, we observed a linear inverse relation between wealth and trachoma prevalence. The presence of a dirty face was strongly associated with trachoma (odds ratio [OR] = 3.67) as was the presence of flies on the child's face (OR = 3.62). Trachoma prevalence increased with distance to a water source. Disease prevalence decreased

  20. Risk factors & screening modalities for oral cancer.

    Science.gov (United States)

    Chau, Steven

    2008-01-01

    Dentists are at the forefront for screening oral cancer. In addition to the well known carcinogenic potential of tobacco and alcohol, betel nut chewing and human papilloma virus are important risk factors in the development of oral cancer. To aid in screening and decreasing morbidity and mortality from oral cancer, a variety of techniques have been developed. These techniques show promise but they require additional investigations to determine their usefulness in oral cancer detection. Dentists need to be well educated and vigilant when dealing with all patients they encounter. Early detection, diagnosis and treatment are critical for the effective management of oral cancers.

  1. Intra-seasonal risk of agriculturally-relevant weather extremes in West African Sudan Savanna

    Science.gov (United States)

    Boansi, David; Tambo, Justice A.; Müller, Marc

    2018-01-01

    Using household survey data and historical daily climate data for 29 communities across Upper East Ghana and Southwest Burkina Faso, we document climatic conditions deemed major threat to farming in the West African Sudan Savanna and assess risks posed by such conditions over the period 1997-2014. Based on farmers' perception, it is found that drought, low rainfall, intense precipitation, flooding, erratic rainfall pattern, extremely high temperatures, delayed rains, and early cessation of rains are the major threats farmers face. Using first-order Markov chain model and relevant indices for monitoring weather extremes, it is discovered that climatic risk is a general inherent attribute of the rainy season in the study area. Due to recent changes in onset of rains and length of the rainy season, some farmers have either resorted to early planting of drought-hardy crops, late planting of drought-sensitive crops, or spreading of planting across the first 3 months of the season to moderate harm. Each of these planting decisions however has some risk implications. The months of May, June, and October are found to be more susceptible to relatively longer duration of dry and hot spells, while July, August, and September are found to be more susceptible to intense precipitation and flooding. To moderate harm from anticipated weather extremes, farmers need to adjust their cropping calendar, adopt appropriate crop varieties, and implement soil and water management practices. For policy makers and other stakeholders, we recommend the supply of timely and accurate weather forecasts to guide farmers in their seasonal cropping decisions and investment in/installation of low cost irrigation facilities to enhance the practice of supplemental irrigation.

  2. Distribution of risk factors among children with febrile convulsions in ...

    African Journals Online (AJOL)

    The proximal risk factors are male gender, age < 2 years, 2nd birth order and positive family nd history. The social status of families is a distal risk factor. The second year of life and 2 birth order are the strongest predisposing factors to the development of FC. Key words: Febrile convulsions, Risk factors, Benin City, Nigeria ...

  3. Risk factors for corneal ectasia after LASIK.

    Science.gov (United States)

    Tabbara, Khalid F; Kotb, Amgad A

    2006-09-01

    To establish a grading system that helps identify high-risk individuals who may experience corneal ectasia after LASIK. Retrospective, comparative, interventional case series. One hundred forty-eight consecutive patients (148 eyes) were included in this study. Thirty-seven patients who underwent LASIK at other refractive centers experienced corneal ectasia in 1 eye after LASIK. One hundred eleven eyes of 111 patients who underwent successful LASIK during the same period were age and gender matched and served as controls. All patients underwent preoperative and postoperative topographic analysis of the cornea. The follow-up period in both groups of patients ranged from 2 to 5 years, with a mean follow-up of 3.6 years. All patients underwent LASIK for myopia (spherical equivalent, -4.00 to -8.00 diopters). Corneal keratometry, oblique cylinder, pachymetry, posterior surface elevation, difference between the inferior and superior corneal diopteric power, and posterior best sphere fit (BSF) over anterior BSF were given a grade of 1 to 3 each. An ectasia grading system was established, and the cumulative risk score was assessed. Patients who had a grade of 7 or less showed no evidence of corneal ectasia, whereas 16 (59%) of 27 patients who had a grade of 8 to 12 had corneal ectasia. Twenty-one (100%) of 21 patients with a grade of more than 12 had corneal ectasia after LASIK (P<0.0001). A risk score may help in the prediction of patients who are at risk of experiencing corneal ectasia after LASIK. A prospective clinical study is needed to assess the validity of these risk factors.

  4. Identifying the necessary and sufficient number of risk factors for predicting academic failure.

    Science.gov (United States)

    Lucio, Robert; Hunt, Elizabeth; Bornovalova, Marina

    2012-03-01

    Identifying the point at which individuals become at risk for academic failure (grade point average [GPA] academic success or failure. This study focused on 12 school-related factors. Using a thorough 5-step process, we identified which unique risk factors place one at risk for academic failure. Academic engagement, academic expectations, academic self-efficacy, homework completion, school relevance, school safety, teacher relationships (positive relationship), grade retention, school mobility, and school misbehaviors (negative relationship) were uniquely related to GPA even after controlling for all relevant covariates. Next, a receiver operating characteristic curve was used to determine a cutoff point for determining how many risk factors predict academic failure (GPA academic failure, which provides a way for early identification of individuals who are at risk. Further implications of these findings are discussed. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  5. Potential impact of single-risk-factor versus total risk management for the prevention of cardiovascular events in Seychelles.

    Science.gov (United States)

    Ndindjock, Roger; Gedeon, Jude; Mendis, Shanthi; Paccaud, Fred; Bovet, Pascal

    2011-04-01

    To assess the prevalence of cardiovascular (CV) risk factors in Seychelles, a middle-income African country, and compare the cost-effectiveness of single-risk-factor management (treating individuals with arterial blood pressure ≥ 140/90 mmHg and/or total serum cholesterol ≥ 6.2 mmol/l) with that of management based on total CV risk (treating individuals with a total CV risk ≥ 10% or ≥ 20%). CV risk factor prevalence and a CV risk prediction chart for Africa were used to estimate the 10-year risk of suffering a fatal or non-fatal CV event among individuals aged 40-64 years. These figures were used to compare single-risk-factor management with total risk management in terms of the number of people requiring treatment to avert one CV event and the number of events potentially averted over 10 years. Treatment for patients with high total CV risk (≥ 20%) was assumed to consist of a fixed-dose combination of several drugs (polypill). Cost analyses were limited to medication. A total CV risk of ≥ 10% and ≥ 20% was found among 10.8% and 5.1% of individuals, respectively. With single-risk-factor management, 60% of adults would need to be treated and 157 cardiovascular events per 100000 population would be averted per year, as opposed to 5% of adults and 92 events with total CV risk management. Management based on high total CV risk optimizes the balance between the number requiring treatment and the number of CV events averted. Total CV risk management is much more cost-effective than single-risk-factor management. These findings are relevant for all countries, but especially for those economically and demographically similar to Seychelles.

  6. Musculoskeletal Injuries and Their Associated Risk Factors

    Directory of Open Access Journals (Sweden)

    M Jahangiri

    2012-01-01

    Full Text Available Background and aims :Prevalence of musculoskeletal disorders (MSDs is high among office workers. Long time seated posture, working with computer, repetitive movements and inappropriate environmental conditions may have causal effects in these disorders. High prevalence rate of MSDs makes ergonomics assessment and working conditions improvement necessary. Designing an assessment checklist and calculating ergonomics indices can be useful in this evaluation. This study was conducted with the objectives of determination of prevalence rate, ergonomics assessment of working conditions and determination of factors associated with MSDs among office workers. Methods:In this study 400 randomly selected office workers participated. Nordic musculoskeletal disorders questionnaire was applied to determine prevalence rate of MSDs. Working conditions were assessed by the designed ergonomics checklist and ergonomic risk factors were identified. Data were analyzed using statistical tests including t-test, Chi-square and test of proportion by SPSS software (Version 12.0. Results:The highest prevalence rates of MSDs were reported in lower back and neck regions (49% and 47%, respectively. Statistical analysis revealed that there were significant association between occurrence of MSDs and calculated ergonomics indices (P<0.05. The mean of ergonomics index among those suffered from MSDs were less than other healthy workers indicating inappropriate ergonomics conditions. Calculation of OR also revealed that ergonomics conditions was associated with MSDs occurrence among workers (P<0.05. Totally, 53.3% of the office workers studied had poor working conditions. Awkward working posture and inappropriate workstation design were recognized as the main risk factors in the office workplace.  Conclusion:Most ergonomics problems were originated from bad postures and inappropriate design of workstation. Any interventional program for working conditions improvement should

  7. Stroke Prevention: Managing Modifiable Risk Factors

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    Silvia Di Legge

    2012-01-01

    Full Text Available Prevention plays a crucial role in counteracting morbidity and mortality related to ischemic stroke. It has been estimated that 50% of stroke are preventable through control of modifiable risk factors and lifestyle changes. Antihypertensive treatment is recommended for both prevention of recurrent stroke and other vascular events. The use of antiplatelets and statins has been shown to reduce the risk of recurrent stroke and other vascular events. Angiotensin-converting enzyme inhibitors (ACEIs and angiotensin II receptor blockers (ARBs are indicated in stroke prevention because they also promote vascular health. Effective secondary-prevention strategies for selected patients include carotid revascularization for high-grade carotid stenosis and vitamin K antagonist treatment for atrial fibrillation. The results of recent clinical trials investigating new anticoagulants (factor Xa inhibitors and direct thrombin inhibitors clearly indicate alternative strategies in stroke prevention for patients with atrial fibrillation. This paper describes the current landscape and developments in stroke prevention with special reference to medical treatment in secondary prevention of ischemic stroke.

  8. Vascular risk factors, cognitve decline, and dementia

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    E Duron

    2008-04-01

    Full Text Available E Duron, Olivier HanonBroca Hospital, Paris, FranceAbstract: Dementia is one of the most important neurological disorders in the elderly. Aging is associated with a large increase in the prevalence and incidence of degenerative (Alzheimer’s disease and vascular dementia, leading to a devastating loss of autonomy. In view of the increasing longevity of populations worldwide, prevention of dementia has turned into a major public health challenge. In the past decade, several vascular risk factors have been found to be associated with vascular dementia but also Alzheimer’s disease. Some longitudinal studies, have found significant associations between hypertension, diabetus mellitus, and metabolic syndrome, assessed at middle age, and dementia. Studies assessing the link between hypercholesterolemia, atrial fibrillation, smoking, and dementia have given more conflicting results. Furthermore, some studies have highlighted the possible protective effect of antihypertensive therapy on cognition and some trials are evaluating the effects of statins and treatments for insulin resistance. Vascular risk factors and their treatments are a promising avenue of research for prevention of dementia, and further long-term, placebo-controlled, randomized studies, need to be performed.Keywords: dementia, hypertension, diabetus mellitus, hypercholesterolemia, metabolic syndrome

  9. Cephalometric risk factors of obstructive sleep apnea.

    Science.gov (United States)

    Bayat, Mohamad; Shariati, Mahsa; Rakhshan, Vahid; Abbasi, Mohsen; Fateh, Ali; Sobouti, Farhad; Davoudmanesh, Zeinab

    2017-09-01

    Previous studies on risk factors of obstructive sleep apnea (OSA) are highly controversial and mostly identifying a few cephalometric risk factors. OSA diagnosis was made according to the patients' apnea-hypopnea index (AHI). Included were 74 OSA patients (AHI > 10) and 52 control subjects (AHI ≤ 10 + free of other OSA symptoms). In both groups, 18 cephalometric parameters were traced (SNA, SNB, ANB, the soft palate's length (PNS-P), inferior airway space, the distance from the mandibular plane to the hyoid (MP-H), lengths of mandible (Go-Gn) and maxilla (PNS-ANS), vertical height of airway (VAL), vertical height of the posterior maxilla (S-PNS), superior posterior airway space (SPAS), middle airway space, distances from hyoid to third cervical vertebra and retrognathion (HH1), C3 (C3H), and RGN (HRGN), the maximum thickness of soft palate (MPT), tongue length (TGL), and the maximum height of tongue). These parameters were compared using t-test. Significant variables were SPAS (p = 0.027), MPT, TGL, HH1, C3H, HRGN, PNS-P, S-PNS, MP-H, VAL, and Go-Gn (all p values ≤ 0.006). OSA patients exhibited thicker and longer soft palates, hyoid bones more distant from the vertebrae, retrognathion, and mandibular plane, higher posterior maxillae, longer mandibles, and smaller superior-posterior airways.

  10. Risk factors for hearing loss in elderly

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    Kelly Vasconcelos Chaves Martins

    2012-06-01

    Full Text Available Objective: To identify risk factors related to sensorineural hearing loss in elderly. Methods: The sample consisted of 60 selected elderly, divided into two groups: the Case Group, composed by 30 individuals, 21 females and 9 males, aged at least 60 years, presenting sensorineural hearing loss, and the Control Group, composed by 30 individuals matched on gender and age, with normal hearing. The patients were submitted to audiological anamnesis and tonal audiometry. The hearing impairment was defined according to average threshold greater than 35dBNA, in the frequencies of 1,000; 2,000 and 4,000 Hz, in the best ear. Results: Statistically significant odds ratios were: a to audiological history: noise exposure and family history of deafness; b to situations involving hearing difficulty: television, church, telephone, silent environment, spatial location of sound, difficulty with voices and noisy environment; c to otologic history: tinnitus, otorrhea and nausea; and d to medical history: visual problems, smoke, alcohol, thyroid problems and kidney disease. Conclusion: The findings of this study highlighted, for sensorineural hearing loss, risk factors related to audiologic, otologic and medical history, and to situations involving hearing difficulty.

  11. Post biopsy pneumothorax: Risk factors and course

    International Nuclear Information System (INIS)

    Sanchez, J.A.; Retamar, J.A.; Blazquez, J.; Castano, J.C.

    1996-01-01

    The was to study the natural course of pneumothorax produced after aspiration biopsy in the attempt to differentiate those cases that will resolve spontaneously from those that will require drainage, and to assess the possible risk factors associated with the development of this entity. Eighty-nine CT-guided aspiration biopsies were performed in 80 patients. Control CT was done immediately after the procedure and 24 hours later. When pneumothorax persisted, CT was repeated at 48 h, 72 h, day 5 and day 7 or until a drainage tube was introduced. The cases of pneumothorax were classified as minimal, anterior or anterolateral. Seven variables were assessed as possible risk factors for its occurrence. Pneumothorax developed on 29 occasions (32.5%), requiring drainage in 12 cases (13.5%). In 20 patients (22%), pneumothorax occurred immediately, while in the remaining 9 (10%) it was detected in the 24 h CT scan. When studied according to type, drainage was required in 3 of the 19 cases of minimal or anterior pneumothorax (15%) and in 9 or the 10 cases of anterolateral location (90%) (p<0.0005). The mean thickness of the parenchyma punctured was 3.4 cm +- 2.2. cm when pneumothorax developed and 1.3 cm+- 2 cm when it did not (p<0.0001). There is a statistically significant association between the development of anterolateral pneumothorax and the need for chest drainage. The thickness of the punctured parenchyma is associated with the production of pneumothorax. 16 refs

  12. Risk Factors for Cervical Intraepithelial Neoplasia

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    Estrella de la Caridad Armenteros Espino

    2016-09-01

    Full Text Available Background: cervix cancer constitutes the second cause of death worldwide, with new diagnosis each year. Objective: to determine the risk factors of cervical intraepithelial neoplasia in the municipality of Cruces. Methods: it was developed an analytical research with case and control design from November 2013 to November 2014. The group of cases was formed of the 34 women with this diagnosis. There were selected 64 females from the same environment with the same age for the control group. The data obtained by surveys and clinical records reviews were presented in absolute numbers and percentages. It was used Chi-squared test and odd ratio. Results: 52 % of women with neoplasia were less than 25 years old. Significant differences were found which associate neoplasia with early sexual intercourse, sexually transmitted infections by Papilloma virus, Plane genital condyloma, and the use of oral contraceptive pills. Multiple sex partner was a frequent antecedent. Conclusion: risk factors associated to cervical intraepithelial neoplasia in the group of women studied in the Cruces municipality were early sexual intercourse, mainly before 15 years old, multiple sex partner, sexually communicated diseases and the use of oral contraceptive pills for more than 5 years.

  13. Sexting; your definition, risk factors and consecuences

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    Cinthia Tomasa Mercado Contreras

    2016-04-01

    Full Text Available The advance of the technology in communications has led to social networking sites fulfill an important role in society. Among the most used and known is Facebook, that social network allows to make public certain information and provides the opportunity to hold private conversations. This new trend of talks, and the natural desire to explore sexuality has led young people interested at phenomenon known as sexting. This phenomenon, from some of the negative consequences became public, has attracted the interest from parents, teachers, researchers and health workers, however, have not been universally well defined. This lack of unanimous conceptualization has led to confusion within the psychological, social and legal area. That is why in the present article presents results of a systematic review of articles that speak about sexting. The select articles were those that were published from 2009 to 2014, in which work was focused to adolescents and speak about risk factors and consequences of the phenomenon. The articles were analyzed by looking at the similarities and differences in their definition of sexting and their results, identifying risk factors and consequences related considered. With the analysis was possible to categorize their limitations and finally offer a possible definition of sexting.

  14. Adolescent fatherhood: Risk factor or resilience?

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    Denise Benatuil

    2015-09-01

    Full Text Available The study of the adolescent pregnancy has been historically centered in the mother, the preponderant focus has been considers the maternity in this stage of the vital cycle as a factor of risk. Nowadays, have begun some studies that focus the problem of the adolescent pregnancy being centered in the father’s figure to appear and proposing a healthy focus, starting from the introduction of such concepts like Resilience. The present article, is a theoretical work, it is carried out to leave of secondary data. The objective is the compilation of studies and information on the subject of adolescent fatherhood from a less explored focus, considering the factors of risk and resilience. Different studies are raised with Latin American youths. Also are analyzed the access possibilities to the sanitary system from the youths, the knowledge of birth-control methods and the participation in programs of reproductive health. It outlines the importance of including the males in the whole process of procreation and the boy’s upbringing. 

  15. Risk Factors of Erythrocytosis Post Renal Transplantation

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    Razeghi Effat

    2008-01-01

    Full Text Available Post-transplant erythrocytosis (PTE is characterized by persistently ele-vated hematocrit level 0 51%. This complication is reported to develop in 10-20% of renal allografts recipients, mostly 2 years after kidney transplantation. PTE is self-limited in 25% of the patients; however it may persist in patients with an increased susceptibility for thrombosis and potential fatal outcome. To evaluate the prevalence and risk factors of PTE in our center, we reviewed the records of 235 patients who received renal allografts from 1999 to 2004. Polycythemia was found in 45 (19% patients. There was no significant correlation of polycythemia and age, history of hypertension, diabetes, pre-transplant hematocrit level, pre-transplant history of transfusion, graft′s function, and source of kidney. A significantly higher proportion of PTE patients were males, patients with history of polycystic kidney disease, and patients with glomerulonephritis. We conclude that PTE is an important complication of kidney transplantation. There are several risk factors that should be addressed to prevent this complication.

  16. Lifestyle Decreases Risk Factors for Cardiovascular Diseases

    Science.gov (United States)

    Slavíček, Jaroslav; Kittnar, Otomar; Fraser, Gary E.; Medová, Eva; Konečná, Jana; Žižka, Robert; Dohnalová, Alena; Novák, Vladimír

    2009-01-01

    Summary The morbidity and mortality of the cardiovascular diseases is high in the developed countries. The lifestyle changes are capable to decrease it by 50%. The aim of the present study was to measure the parameters of some risk factors before and after a one-week NEW START rehabilitative retreat. 1,349 volunteers, 320 men, 1,029 woman, mean age 51±14.5 (SD) years participated in 30 rehabilitative retreats from 1999–2006 in the Czech Republic, using a low-fat, low-energy, lacto-ovo-vegetarian diet and exercise, in a stress-free environment. Body weight, height, BMI, blood pressure, heart rate, serum cholesterol and blood glucose were measured. Body weight decreased in 1,223 measured persons from 71.2±14.38 (SD) to 70.6±14.02 kg (pSeventh-day Adventists than in controls who never observed the diet and avail the lifestyle programs. The parameters were nonsignificantly changed one year after finishing the retreat in the sample of 68 persons showing the positive effect of retreats. Our results showed, that the intake of a low-fat, low-energy diet, over the course of one week in a stress-free environment, had positive impact on the risk factors of cardiovascular diseases. PMID:19256282

  17. Low Birth Weight And Maternal Risk Factors

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    Secma Nigam

    2003-06-01

    Full Text Available Objectives : To study tile socio-economic and maternal risk factors associated with low birth weight babies and to measure the strength of association. Study Design : Hospital based case-control study. Setting : Shri Sayajirao General Hospital, Vadodara. Sample size : 312 cases and 312 controls. Participants : Cases Mothers who delivered single, live baby less than 2500 gms i.e. low birth weight. Controls:- Mothers who delivered single live baby more than 2500 gms. Study Variable : Maternal age, literacy, anaemia, outcome of last pregnancy. Statistical Analysis : Chi-square test and odd’s ratio. Result : Among cases, 14.5% mothers had age less titan 20 yrs as compared to 7.3% mothers in control group. 68.6% mothers amongst cases were illiterate against 46.5% mothers in control group. 53.8% mothers had haemoglobin level 10gm% or less amongst cases and no statistically significant difference was found between low birth weight and outcome of last pregnancy Conclusion : The maternal risk factors associated with low birth weight in mothers attending S.S.G. hospital age maternal anaemia (OR 2.66, illiteracy (OR 2.51, maternal age less than 20 yrs. (OR 2.OS. No association was found between low birth rate and outcome of last pregnancy

  18. Injury risk factors among telemark skiers.

    Science.gov (United States)

    Tuggy, M L; Ong, R

    2000-01-01

    We performed a population survey of telemark skiers over two ski seasons to determine specific risk factors for injury. The survey inquired about the skier's sex, experience, equipment used, injuries, and number of days skied in each season. The respondents completed the surveys whether or not they were injured while skiing. We received 677 responses from telemark skiing clubs, with 19,962 skier-days of data. The number of self-reported injuries was 178, for an overall self-reported injury rate of 8.9 per 1000 skier-days. Knee injuries (N = 48) were the most common injury (27%), followed by thumb (N = 32, 18%) and shoulder (N = 21, 12%) injuries. Specific risk factors for injury were identified with multivariate regression and survival analysis. The skill level of the skier had a significant injury-sparing effect, as did the use of plastic telemark boots. The protective effect of the plastic boots was likely due to the increased stability they provided compared with traditional leather boots. There were fewer knee injuries with the recently available releasable bindings for telemark skis. Sex and age had no significant impact on injury rates in this study population. As all reported deaths associated with telemark sking were due to environmental hazards, skiers must continue to pay close attention to these hazards in the backcountry.

  19. CLIMATE AS A RISK FACTOR FOR TOURISM

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    ÁKOS NÉMETH

    2009-12-01

    Full Text Available Weather and climate risk factors for tourism are surveyed and illustrated with regard to the expected climate changes in Hungary. These changes are not at all advantageous and which affect the business in question both directly and indirectly. These are the summer resort tourism (characterised by bioclimatic indices. Green tourism is the next one to characterise, including skiing, mountain climbing and eco-tourism, as well. Here both day-to-day weather extremes and long-lasting effects on the biota (e.g. drought, or inundation for plain-area eco-tourism. Last, but not least the urban (cultural- and shopping- tourism is presented, since the large towns exhibit their special climate and different risks. The paper intends to specify these meteorological factors and effects also in terms of the different types of touristic activities. The general statements on the effect of weather and climate on tourism are illustrated by a few individual parameters and also by the so called Physiologically Equivalent Temperature. Annual and diurnal course of this parameter are presented, together with various trends in this variable at different sites and in different (hot and cold extremities of the occurring values. Other examples, helping the tourism industry are presented in various climate conditions of the country. They include high precipitation and high relative humidity information. The paper also lists the possible adaptation measures to extreme events and also their likely changes in time.

  20. Assessment of relevant factors and relationships concerning human dermal exposure to pesticides in greenhouse applications.

    Science.gov (United States)

    Martínez Vidal, Jose L; Egea González, Francisco J; Garrido Frenich, Antonia; Martínez Galera, María; Aguilera, Pedro A; López Carrique, Enrique

    2002-08-01

    Principal component analysis (PCA) was applied to the gas chromatographic data obtained from 23 different greenhouse trials. This was used to establish which factors, including application technique (very small, small, medium and large drop-size), crop characteristics (short/tall, thin/dense) and pattern application of the operator (walking towards or away from the treated area) are relevant to the dermal exposure levels of greenhouse applicators. The results showed that the highest exposure by pesticides during field applications in greenhouses, in the climatic conditions and in the crop conditions typical of a southern European country, occurs on the lower legs and front thighs of the applicators. Similar results were obtained by hierarchical cluster analysis (HCA). Drop-size seems to be very important in determining total exposure, while height and density of crops have little influence on total exposure under the conditions of the present study. No pesticide type is a major factor in total exposure. The application of multiple regression analysis (MRA) allowed assessment of the relationships between the pesticide exposure of the less affected parts of the body with the most affected parts.

  1. How pharmacist-patient communication determines pharmacy loyalty? Modeling relevant factors.

    Science.gov (United States)

    Patrícia Antunes, Liliana; Gomes, João José; Cavaco, Afonso Miguel

    2015-01-01

    Portuguese community pharmacies provide pharmaceutical services, such as therapeutic outcomes follow-up, supplemented by relevant point-of-care testing that require continuity of provision to be effective. To identify factors of technical and communication nature that during a patient interview contribute to patients' loyalty. A cross-sectional descriptive study, with a purposive sample of community pharmacies providing pharmaceutical care, was conducted. Patient interviews were taped and transcribed verbatim. Duration, segments and utterances were identified and time stamped, using a previously validated coding scheme. To identify predictors of loyalty, logistic regression analyses were performed. From 59 interviews, participants' average age was 65.7 years and 42 (71.2%) were female; 45 (76.3%) interviews were classified as outcomes measurements and 14 (23.7%) as pharmaceutical consultations, with 33.2% of the patients booking a following appointment. The significant items to explain loyalty were associated with lifestyle and psychosocial exchange, age of the patient, and the presence of all interview segments (i.e. a complete consultation). Contrary to common professional beliefs and practice orientation it would appear that pharmacists' technical skills are not the essential factors that promote patients' loyalty needed for continuity of care, at least in the same extent as the social and lifestyle-related content of the exchange. Pharmaceutical care education should focus on relational skills as much as on medication-related competencies. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Engineering tolerance to industrially relevant stress factors in yeast cell factories

    Science.gov (United States)

    Deparis, Quinten; Claes, Arne; Foulquié-Moreno, Maria R.

    2017-01-01

    Abstract The main focus in development of yeast cell factories has generally been on establishing optimal activity of heterologous pathways and further metabolic engineering of the host strain to maximize product yield and titer. Adequate stress tolerance of the host strain has turned out to be another major challenge for obtaining economically viable performance in industrial production. Although general robustness is a universal requirement for industrial microorganisms, production of novel compounds using artificial metabolic pathways presents additional challenges. Many of the bio-based compounds desirable for production by cell factories are highly toxic to the host cells in the titers required for economic viability. Artificial metabolic pathways also turn out to be much more sensitive to stress factors than endogenous pathways, likely because regulation of the latter has been optimized in evolution in myriads of environmental conditions. We discuss different environmental and metabolic stress factors with high relevance for industrial utilization of yeast cell factories and the experimental approaches used to engineer higher stress tolerance. Improving stress tolerance in a predictable manner in yeast cell factories should facilitate their widespread utilization in the bio-based economy and extend the range of products successfully produced in large scale in a sustainable and economically profitable way. PMID:28586408

  3. Engineering tolerance to industrially relevant stress factors in yeast cell factories.

    Science.gov (United States)

    Deparis, Quinten; Claes, Arne; Foulquié-Moreno, Maria R; Thevelein, Johan M

    2017-06-01

    The main focus in development of yeast cell factories has generally been on establishing optimal activity of heterologous pathways and further metabolic engineering of the host strain to maximize product yield and titer. Adequate stress tolerance of the host strain has turned out to be another major challenge for obtaining economically viable performance in industrial production. Although general robustness is a universal requirement for industrial microorganisms, production of novel compounds using artificial metabolic pathways presents additional challenges. Many of the bio-based compounds desirable for production by cell factories are highly toxic to the host cells in the titers required for economic viability. Artificial metabolic pathways also turn out to be much more sensitive to stress factors than endogenous pathways, likely because regulation of the latter has been optimized in evolution in myriads of environmental conditions. We discuss different environmental and metabolic stress factors with high relevance for industrial utilization of yeast cell factories and the experimental approaches used to engineer higher stress tolerance. Improving stress tolerance in a predictable manner in yeast cell factories should facilitate their widespread utilization in the bio-based economy and extend the range of products successfully produced in large scale in a sustainable and economically profitable way. © FEMS 2017.

  4. Risk Factors in Development of Postoperative Empyema

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    Serdar Ozkan

    2013-10-01

    Full Text Available Aim: Many etiological factors play a role in the occurrence of postoperative empyema. We aimed to define the effects of these factors on the development of empyema. Material and Method: Two hundred and eighty-eight cases from our clinic who underwent tube thoracostomy and/or were operated due to any cause out of the primary empyema  between August 2009 and May 2010 were prospectively studied in terms of empyema development. Data comprised gender, age, chemoradiotherapy, surgical procedure, intraoperative thoracic lavage with povidone-iodine, emergency surgery status, sharing the same room with other cases with empyema, primary disease, additional comorbidity, operation duration, drain number, complication, number of patients in the room, and drain discontinuation and hospitalization duration. Blood leukocyte-neutrophil count was ordered in all cases at 3-day intervals, and fluid culture specimens were simultaneously collected from cases with drains. Drainage fluid culture specimens were evaluated with “Automated Identification and Antibiotic Susceptibility Testing” using standard procedures. Empyema cases who developed clinical manifestation and/or with bacterial growth in culture specimens were studied in terms of risk factors. The findings were analyzed using SPSS (version 16. Results: The results showed that gender, age, chemoradiotherapy, surgical procedure, intraoperative thoracic lavage with povidone-iodine, emergency surgery status, and sharing a same room with other empyema cases were not significantly correlated with the risk of empyema development. Contribution of the primary disease (p<0.05, additional comorbidity (p<0.05, operation duration (p<0.05, drain number (p<0.05, complication (p<0.05, number of people in the room (p<0.05, drain discontinuation time (p<0.05 and hospitalization duration (p<0.05 were found to be significant in the development of postoperative empyema. Discussion: Postoperative development of empyema is one

  5. Risk factors associated with childhood asthma

    International Nuclear Information System (INIS)

    Majeed, R.; Rajar, U.D.M.

    2008-01-01

    To identify the risk factors associated with childhood asthma, in children attending Isra University Hospital, Hyderabad. The study included 398 age-matched children (200 asthmatic and 198 non-asthmatic). Information was collected concerning their familial history of atopy, birth weight, environment, breastfeeding, disease and treatment history. Odds ratio was calculated for determining the risk. The children were aged between 12 months and 8 years and 60% were male. The asthmatic children were hospitalized more frequently than the non-asthmatic children (p < 0.0001). Most of the asthmatic children lived in the urban areas of Hyderabad (odd ratio (OR) 16.7, 95% CI = 3.1-14.6, p < 0.0001), had a parental history of asthma (OR 26.8, 95% CI = 10.8-68.2, p < 0.0001) or allergic rhinitis (OR 4, 95% CI 1.2-13.4, p= 0.01), 38.5% had at least one person who smoked, and were weaned earlier than the non-asthmatic children (OR =12.4, 95% CI 1.3-4.4, p < 0.01). Childhood asthma was strongly associated with a family history of asthma and allergic rhinitis, the urban place of residence, having smokers as parents and early weaning from maternal breast milk. The results highlight the need to educate the parents about the risk of smoking and early weaning in the development of asthma. (author)

  6. The Study of Factors Relevant to Skin Cancer Preventive Behavior in Female High School Students in Yazd Based on Protection Motivation Theory

    OpenAIRE

    mohammad hosein baghiyanimoghadam; soheila mohammadi; mohammad taghi norbala; seed saeed mazlomi

    2010-01-01

    Introduction: Skin cancer is the most prevalent type of cancer in Yazd, and childhood and adolescence are particularly important time for preventing later skin cancer risk. The goal of this study is to assess the factors relevant to skin cancer preventive behavior in female high school students in Yazd based on protection motivation theory. Methods: Participants in this cross- sectional study were 360 female students from 4 high schools in Yazd. Data were gathered through a self- report quest...

  7. Risk Factors for Venous Thromboembolism in Hospitalized Patients in the Chinese Population

    Directory of Open Access Journals (Sweden)

    Wang Chunling

    2018-04-01

    Full Text Available Venous thromboembolism (VTE refers to the formation of a blood clot inside veins and has a high risk of inducing medical accidents. An effective risk assessment model will help screen high risk populations and prevent the occurrence of VTE. In this study, 287 VTE cases were collected and analyzed for risk factors in a Chinese population. The risks of VTE were evaluated using the Caprini and Padua models. Our results indicated that the Caprini model was more effective in evaluating VTE risk among hospitalized patients than the Padua model. As well, the Caprini model was more relevant in VTE risk assessment among surgery patients compared with internal medicine patients, while the Padua model showed no significant differences. In our studies, the most frequent risk factors included obesity, medical patients currently at bed rest, and severe lung disease. Our studies provide clinical support on selecting the suitable risk assessment model of VTE in the Chinese population.

  8. Feeding practices and potential risk factors for laminitis in dairy cows in Thailand

    OpenAIRE

    Pilachai, R.

    2013-01-01

    Laminitis is considered an important health problem facing the Thai dairy industry. Although the etiology of laminitis is multifactorial, nutrition is considered an important risk factor. Rumen acidosis, lipopolysaccharides (LPS) and histamine may play a role in the development of laminitis in dairy cattle. However, the relevancy of these risk factors in relation to the occurrence of laminitis under practical feeding conditions in Thailand is not clear. In Thailand, dairy rations are generall...

  9. Risk factors of fall in elderly people

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    Dijana Avdić

    2004-11-01

    Full Text Available Falls are the leading accidental cause of death among elderly people in their homes. Falls and their consequences are the primary reason in 40% of admissions to hospitals for people older than 65 years. The study population consisted of 77 randomly selected patients of both genders older then 65 years. Each patient was tested in his/her home and was completely informed about the methodology and the goals of investigation. Based on the exclusion criteria, three patients were excluded from the study, which means the investigation was conducted on 27 males (35.06% and 50 females (64.94% with the average age being 71.23 ± 5.63 years.For each patient, a specially prepared questionnaire about risk factors was filled in. The sum of affirmative answers represented a relative index of fall risk. All patients were evaluated through Folstein’s Mini-Mental State Examination Test that is suitable for on-sight use in patient’s home. The score value over 20 excludes dementias, delirium, schizophrenia and affective disorders.Considering the values of the risk factor, scores obtained by the questionnaire and MMSE test scores, statistically significant differences were found between males and females (p < 0.005, respectively p < 0.01, “fallers” and “non-fallers” (p < 0.001, respectively p < 0.01, while considering the relation to the way of living (alone or with family, there were no statistically significant differences (p > 0.05.

  10. Scientific relevance of Swiss property insurance data on flood risks and losses

    Science.gov (United States)

    Röthlisberger, Veronika; Bernet, Daniel; Keiler, Margreth

    2015-04-01

    cons as well as challenges of different aspects such as data compilation and geocoding, spatial and temporal coverage of data, data generation regarding the purpose of efficient and correct management of policies and claims, data protection regulations, differences in the use of technical key terms between risk research and insurance business to answer the questions how relevant and useful are the flood insurance data for flood risk analysis. An outlook will be provided how to encourage the (data) exchange between flood risk business and research.

  11. Selected risk factors of diabetes mellitus among road transport drivers.

    Science.gov (United States)

    Marcinkiewicz, Andrzej; Szosland, Dorota

    2010-01-01

    Road transport drivers are one of the professional groups whose activities have a strong impact on public safety. In view of the nature of their professional activity, the drivers are at a higher risk of obesity and hypertension, and thus, indirectly, of carbohydrate metabolism disorders such as diabetes mellitus. Medical documentation was a source of data for the reported study. It derived from medical examinations of truck and bus drivers applying for the new category II driving licence or for prolongation of the one they already had. Excessive body weight was recorded in 62.6% of the study population; 45.3% had overweight and 17.4% were diagnosed with obesity. Hypertension was noted in the medical records of 36.7% drivers. The prevalence of abnormal BP values was increasing with age. Overweight was found to be a risk factor for hypertension. Hyperglycaemia was found in 47.5% of the drivers and was also increasing with age. In road transport drivers, the high prevalence of excessive body weight and elevated arterial blood pressure as the risk factors for diabetes indicates a need to undertake multidimensional actions targeted on this particular profession and involving various health care sectors. Prophylactic and detailed pre-placement examinations should be considered, depending on the rate and intensity of the disorders diagnosed. This should be coupled with an introduction of primary and secondary prophylactic activities and monitoring of relevant treatment. A close collaboration with the patient's GP is necessary.

  12. Risk-Adjusted Analysis of Relevant Outcome Drivers for Patients after More Than Two Kidney Transplants

    Directory of Open Access Journals (Sweden)

    Lampros Kousoulas

    2015-01-01

    Full Text Available Renal transplantation is the treatment of choice for patients suffering end-stage renal disease, but as the long-term renal allograft survival is limited, most transplant recipients will face graft loss and will be considered for a retransplantation. The goal of this study was to evaluate the patient and graft survival of the 61 renal transplant recipients after second or subsequent renal transplantation, transplanted in our institution between 1990 and 2010, and to identify risk factors related to inferior outcomes. Actuarial patient survival was 98.3%, 94.8%, and 88.2% after one, three, and five years, respectively. Actuarial graft survival was 86.8%, 80%, and 78.1% after one, three, and five years, respectively. Risk-adjusted analysis revealed that only age at the time of last transplantation had a significant influence on patient survival, whereas graft survival was influenced by multiple immunological and surgical factors, such as the number of HLA mismatches, the type of immunosuppression, the number of surgical complications, need of reoperation, primary graft nonfunction, and acute rejection episodes. In conclusion, third and subsequent renal transplantation constitute a valid therapeutic option, but inferior outcomes should be expected among elderly patients, hyperimmunized recipients, and recipients with multiple operations at the site of last renal transplantation.

  13. Risk factors for postpartum urinary incontinence

    Directory of Open Access Journals (Sweden)

    Lígia da Silva Leroy

    2016-04-01

    Full Text Available Abstract OBJECTIVE: To investigate the risk factors for postpartum urinary incontinence (UI and its characteristics. METHOD: This was a case-control study with 344 puerperal women (77 cases and 267 controls with up to 90 days postpartum. In a single session, participants were given a questionnaire with sociodemographic and clinical data and two others that assessed urine leakage, leakage situations, and type of UI. RESULTS: Stress UI was present in 45.5% of the women, incidents of urine leakage several times a day in 44.2%, of which 71.4% were in small amounts and 57.1% when coughing or sneezing. In 70.1% of cases, UI began during pregnancy and remained through the postpartum period. After running a binary logistic regression model, the following factors remained in the final model: UI during pregnancy (OR 12.82, CI 95% 6.94 - 23.81, p<0.0001, multiparity (OR 2.26, CI 95% 1.22 - 4.19, p=0.009, gestational age at birth greater or equal to 37 weeks (OR 2.52, CI 95% 1.16 - 5.46, p=0.02 and constipation (OR 1.94, CI 95% 1.05 - 5.46, p=0.035. CONCLUSION: Most often, UI first appeared during pregnancy and remained through the postpartum period. Urinary incontinence during pregnancy, multiparity, gestational age at birth greater or equal to 37 weeks, and constipation were presented as risk factors. In the studied group, stress UI was more frequent.

  14. Hepatotoxicity with antituberculosis drugs: the risk factors

    International Nuclear Information System (INIS)

    Mahmood, K.; Samo, A.H.; Jairamani, K.L.; Talib, A.

    2007-01-01

    To assess the severity and frequency of hepatotoxicity caused by different antituberculosis (ATT) drugs and to evaluate whether concurrence of risk factors influence the antituberculosis drug induced hepatotoxicity. This prospective cohort study was conducted in Medical Unit-V and OPD department of Civil Hospital Karachi from July 2004 to July 2005. A total of 339 patients diagnosed of active tuberculosis infection with normal pretreatment liver function were monitored clinically as well as biochemically. Their data were collected on proforma and patients were treated with Isoniazid, Rifampicin and Pyrazinamide. Duration after which derangement in function, if any, occurred and time taken for normalization was noted. Treatment was altered as needed, with exclusion of culprit drug. Finally data was analyzed by SPSS version 10.0. ATT induced hepatotoxicity was seen in 67 (19.76%) out of 339 patients. Females were more affected as compared to males (26.3% vs. 19.7%). BMI (kg/m2) of 91% of diseased group were less than 18.5 (p<0.01) most of them were anemic having low albumin level suggestive of lean body mass. Hepatotoxicity was more severe in AFB smear positive patients. Concomitant use of alcohol, paracetamol and low serum cholesterol were proved as predisposing factors. Isoniazid (37 patients (55.21%), p<0.01) was the main culprit followed by Rifampicin (23 patients, 34.21%) and Pyrazinamide (7 patients, 10.5%). Most of the patients (61%) developed the hepatotoxicity within two weeks of starting antituberculosis therapy with mild to moderate alteration in ALT and AST. ATT-induced hepatitis is significantly more frequent and more severe in patients with hepatotoxicity risk factors. (author)

  15. Risk factors for recurrent vulvovaginal candidiasis

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    Janković Slobodan

    2010-01-01

    Full Text Available Background/Aim. Recurrent vulvovaginal candidiasis is relatively frequent condition, and may have serious health consequences, like chronic vulvovaginal pain syndrome. The aim of our study was to determine possible risk factors for recurrent vulvovaginal candidiasis in non-pregnant females within the reproductive age. Methods. The design of our study was of a case-control type. Case and control patients were selected from the gynecological patients at six primary care facilities in Serbia and in Montenegro. The data on the patients' health condition, concomitant therapy and diseases were taken from their records, and the data on habits were obtained by unstructured interview. For potential risk factors crude odds ratios were calculated, and then adjusted by logistic regression. Results. A total of fifty-one patients had four or more episodes of vulvovaginal candidiasis during the last year (cases, and 132 patients with one to three episodes of vulvovaginal candidiasis were sampled as controls, matched by age. The only two significant associations were found between recurrent vulvovaginal candidiasis and continual wearing of panty liners during the last year (Odds ratio - ORadjusted: 3.97; confidence interval - CI: 1.57-10.02; p = 0.004, and between recurrent vulvovaginal candidiasis and predominant use of vaginal tampons during menstruation in the last year (ORadjusted: 4.25; CI: 1.11-16.27; p = 0.035. The synergistic effect was observed for the concurrent continual wearing of panty liners during the last year and selfmedication with antimycotics. Conclusions. Local factors, like wearing of panty liners or use of tampons during menstruation, may promote recurrence of vulvovaginal candidiasis, especially in patients who practice selfmedication with antimycotics.

  16. [Bruxism--confirmed and potential risk factors. A systematic review of the literature].

    Science.gov (United States)

    Kulis, Andreja; Türp, Jens Christoph

    2008-01-01

    Considering a point prevalence of up to 20% among adults, bruxism is a clinically significant phenomenon. It was the aim of the present work to systematically review the literature published until June 2007 in order to identify contributions on risk factors for bruxism in adults. Prerequisite for consideration were reported measures of risk assessment, such as odds ratios (OR). Seven relevant articles were found. Depending on the value of the OR and the position of the lower limit of the reported confidence interval (CI(LL)), we distinguished four risk groups (A to D). Three variables--severe stress experience; age between 25 and 44 years; age between 45 and 64 years--were grouped into category A (very strong indication for clinically relevant risk factor: OR >2; CI(LL) >2). Five variables fell into category B (strong indication for clinically relevant risk factor: OR >2; 1 1) was composed of 16 variables, while category D (possible indication for risk factor: 1 < OR < or = 2; CI(LL) < or = 1) embraced 11 variables. On the other hand, the presence of occlusal interferences was not a risk factor.

  17. Antisperm antibodies as a factor of male infertility. Relevance, modern methods of diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    O. A. Nikiforov

    2017-08-01

    Full Text Available According to WHO statistics 40 % of childless marriage is due to factors of male infertility. One of them is the presence of antisperm antibodies in the male organism, which may be in blood serum, on the surface of spermatozoids and seminal plasma. Aim. Оn the grounds of specialized literature analysis, to show the relevance of this problem in Reproductive Medicine, to descript Basic methods of Modern treatment and diagnosis of this pathology in the body of infertile males. The most common methods of antisperm antibodies identifying are: MAR-test sample Shuvarskiy–Sims–Hyuner, Kurtsrok–Miller test, the method of latex agglutination, solid-phase immunoenzymatic blood test. Indications for antisperm antibodies determining are: modified indices, deviations in post-coital test, a negative test of sperm and cervical mucus interaction in vitro, unexplained infertility in the married couples, failure or low indices during IVF (in vitro fertilization and of course, the exclusion of other causes of infertility. When antisperm antibodies are detected, the strategy of treatment may be destined to reduction of their titer for further pregnancy. Such types of therapy can be used: contraceptive (long-term use contraception barrier to reduce antisperm antibodies titer in women, plasmapheresis, artificial insemination with pretreated from antisperm antibodies husband's sperm, methods of assisted reproductive technologies. Conclusoins. The formation of antisperm antibodies leads to infertility of immunological genesis (in 20 % of couples with unexplained infertility. To confirm their presence in the male body it is necessary to perform the MAR-test, Shuvarsky test, other tests and, of course, the exclusion of other causes of infertility. Men of reproductive age with an immunological factor of infertility provides for a comprehensive treatment, including elimination of all possible causative and contributing factors of infertility (infection of the male

  18. Proteomic Assessment of the Relevant Factors Affecting Pork Meat Quality Associated with Muscles in Duroc Pigs

    Directory of Open Access Journals (Sweden)

    Jin Hyoung Cho

    2016-11-01

    Full Text Available Meat quality is a complex trait influenced by many factors, including genetics, nutrition, feeding environment, animal handling, and their interactions. To elucidate relevant factors affecting pork quality associated with oxidative stress and muscle development, we analyzed protein expression in high quality longissimus dorsi muscles (HQLD and low quality longissimus dorsi muscles (LQLD from Duroc pigs by liquid chromatographytandem mass spectrometry (LC-MS/MS–based proteomic analysis. Between HQLD (n = 20 and LQLD (n = 20 Duroc pigs, 24 differentially expressed proteins were identified by LC-MS/MS. A total of 10 and 14 proteins were highly expressed in HQLD and LQLD, respectively. The 24 proteins have putative functions in the following seven categories: catalytic activity (31%, ATPase activity (19%, oxidoreductase activity (13%, cytoskeletal protein binding (13%, actin binding (12%, calcium ion binding (6%, and structural constituent of muscle (6%. Silver-stained image analysis revealed significant differential expression of lactate dehydrogenase A (LDHA between HQLD and LQLD Duroc pigs. LDHA was subjected to in vitro study of myogenesis under oxidative stress conditions and LDH activity assay to verification its role in oxidative stress. No significant difference of mRNA expression level of LDHA was found between normal and oxidative stress condition. However, LDH activity was significantly higher under oxidative stress condition than at normal condition using in vitro model of myogenesis. The highly expressed LDHA was positively correlated with LQLD. Moreover, LDHA activity increased by oxidative stress was reduced by antioxidant resveratrol. This paper emphasizes the importance of differential expression patterns of proteins and their interaction for the development of meat quality traits. Our proteome data provides valuable information on important factors which might aid in the regulation of muscle development and the improvement of

  19. Health in police officers: Role of risk factor clusters and police divisions.

    Science.gov (United States)

    Habersaat, Stephanie A; Geiger, Ashley M; Abdellaoui, Sid; Wolf, Jutta M

    2015-10-01

    Law enforcement is a stressful occupation associated with significant health problems. To date, most studies have focused on one specific factor or one domain of risk factors (e.g., organizational, personal). However, it is more likely that specific combinations of risk factors are differentially health relevant and further, depend on the area of police work. A self-selected group of officers from the criminal, community, and emergency division (N = 84) of a Swiss state police department answered questionnaires assessing personal and organizational risk factors as well as mental and physical health indicators. In general, few differences were observed across divisions in terms of risk factors or health indicators. Cluster analysis of all risk factors established a high-risk and a low-risk cluster with significant links to all mental health outcomes. Risk cluster-by-division interactions revealed that, in the high-risk cluster, Emergency officers reported fewer physical symptoms, while community officers reported more posttraumatic stress symptoms. Criminal officers in the high-risk cluster tended to perceived more stress. Finally, perceived stress did not mediate the relationship between risk clusters and posttraumatic stress symptoms. In summary, our results support the notion that police officers are a heterogeneous population in terms of processes linking risk factors and health indicators. This heterogeneity thereby appeared to be more dependent on personal factors and individuals' perception of their own work conditions than division-specific work environments. Our findings further suggest that stress-reduction interventions that do not target job-relevant sources of stress may only show limited effectiveness in reducing health risks associated with police work. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Risk factors and comorbidities in Brazilian patients with orofacial clefts

    Directory of Open Access Journals (Sweden)

    Heglayne Pereira Vital da Silva

    2018-04-01

    Full Text Available Abstract: Considering that environmental risk factors substantially contribute to the etiology of orofacial clefts and that knowledge about the characteristics and comorbidities associated with oral clefts is fundamental to promoting better quality of life, this study aimed to describe the risk factors, main characteristics, and comorbidities of a group of patients with cleft lip and/or cleft palate (CL/P from Rio Grande do Norte (RN, Brazil. Data were obtained from 173 patients with CL/P using a form from the Brazilian database on Orofacial Clefts. Most patients were male with cleft lip and palate and had a normal size and weight at birth; presented few neonatal intercurrent events; and had anemia and respiratory and cardiovascular diseases as main associated comorbidities. They also required timely surgical rehabilitation and multidisciplinary care to stimulate their neuropsychomotor development. In addition, a high frequency of familial recurrence and of parental consanguinity was evidenced in the studied population, especially for the cleft lip and cleft palate type. Other relevant findings were the considerable maternal exposure to alcohol, infections, smoking, and hypertension, as well as low supplementation with vitamins and minerals and deliberate consumption of analgesics, antibiotics, and antihypertensives during pregnancy. Characterization of the CL/P patient profile is essential for the planning of health services and integration among the health professionals involved in the diagnosis and treatment of these malformations. Our results reinforce the need for additional research to confirm the association between environmental factors and the development of orofacial clefts.

  1. Risk factors for multidrug resistant tuberculosis patients in Amhara ...

    African Journals Online (AJOL)

    Risk factors for multidrug resistant tuberculosis patients in Amhara National ... risk factors of MDR-TB patients in Amhara National Regional State, Ethiopia. ... strict adherence to directly observed therapy, appropriate management of TB ...

  2. Association of breakfast intake with cardiometabolic risk factors

    Directory of Open Access Journals (Sweden)

    Gita Shafiee

    2013-11-01

    Conclusions: skipping breakfast is associated with increased risk of MetS and other cardiometabooic factors in children and adolescents. Promoting the benefit of eating breakfast could be a simple and important implication to prevent these risk factors.

  3. Bicycling to school improves the cardiometabolic risk factor profile

    DEFF Research Database (Denmark)

    Ostergaard, Lars; Børrestad, Line A B; Tarp, Jakob

    2012-01-01

    To investigate whether bicycling to school improves cardiometabolic risk factor profile and cardiorespiratory fitness among children.......To investigate whether bicycling to school improves cardiometabolic risk factor profile and cardiorespiratory fitness among children....

  4. From Risk factors to health resources in medical practice

    DEFF Research Database (Denmark)

    Hollnagel, Hanne; Malterud, Kirsti

    2000-01-01

    autonomy, communication, empowerment, epidemiology, general practice, healing, health resources, informed consent, preventive medicine, risk factors, salutogenesis......autonomy, communication, empowerment, epidemiology, general practice, healing, health resources, informed consent, preventive medicine, risk factors, salutogenesis...

  5. Prevalence and risk factors for brucellosis in prolonged fever ...

    African Journals Online (AJOL)

    ifiable risk factors for the infection in humans in post conflict Northern Uganda. Methods: The .... models. Goodness of fit for the final model was assessed using Hosmer and Lemeshow goodness of fit test. Results .... Quantifying risk factors.

  6. Clinical Symptoms and Risk Factors in Cerebral Microangiopathy Patients

    NARCIS (Netherlands)

    Okroglic, S.; Widmann, C.N.; Urbach, H.; Scheltens, P.; Heneka, M.T.

    2013-01-01

    Objective: Although the clinical manifestation and risk factors of cerebral microangiopathy (CM) remain unclear, the number of diagnoses is increasing. Hence, patterns of association among lesion topography and severity, clinical symptoms and demographic and disease risk factors were investigated

  7. Risk factors for surgical site infections following clean orthopaedic ...

    African Journals Online (AJOL)

    Risk factors for surgical site infections following clean orthopaedic operations. ... the host and environmental risk factors for surgical site infections following clean ... Materials and Methods: Consecutive patients who satisfied the inclusion ...

  8. Bed Rest and Immobilization: Risk Factors for Bone Loss

    Science.gov (United States)

    ... Risk Factors for Bone Loss Bed Rest and Immobilization: Risk Factors for Bone Loss Like muscle, bone ... complications of pregnancy; and those who are experiencing immobilization of some part of the body because of ...

  9. Erectile dysfunction: prevalence, risk factors and involvement of ...

    African Journals Online (AJOL)

    ISSN: 1596-5996 (print); 1596-9827 (electronic) ... Abstract. Purpose: To explore the literature regarding prevalance, risk factors and the involvement of ..... Cigarette smoking and other vascular risk factors in vasculogenic impotence. Urology.

  10. Risk Factors in ERP Implementation Projects for Process Oriented

    Directory of Open Access Journals (Sweden)

    Andrzej Partyka

    2009-09-01

    Full Text Available This paper present review and analysis of risk factors, which could affect successful implementation of ERP system, for project performed in project oriented organizations. Presented risk breakdown structure and the list of common risk factors, are well-suited for ERP implementation projects. Considered risk categories allow for complex risk analysis. Additionally, mapping of risk importance for particular implementation phases is presented. Making presented model an important input for project risk management process, especially for the beginning phases which require identification of risk factors.

  11. Risk factors for hip fracture in elderly persons

    Directory of Open Access Journals (Sweden)

    P. Olivi

    2011-06-01

    Full Text Available Objective: The aim of this observational study, promoted by the Health Authorities of the Regione Veneto (Italy, is to assess the prevalence of the most relevant environmental and individual risk factors in subjects with a recent hip fracture. Methods: Patients aged more than 60 years of both genders with a recent hip fracture not associated with malignancies, were administered questionnaires on dietary habits, sun exposure, and disability score. A complete family, pharmacological and pathology history was collected together with information on previous falls, details of the fracture index, and anthropometric data. In all subjects, blood was taken for the measurement of serum 25 hydroxy-vitamin D (25OHD. Results: The study included 704 patients (573 women and 131 men. Mean age was 81±8 years (range 60-102. Severe pre-fracture disability was a common feature (58% associated with multiple co-morbidities (84%, more frequently cardio- vascular and neurological diseases, and specific medications. In a large proportion (86% of the patients, environmental or individual risk factors for falling were found. Vitamin D insufficiency (serum 25OHD levels <75 nmol/l was quite common (70%, particularly in the regional Health Districts were strategies for preventing vitamin D deficiency were not implemented (91%. Only a small proportion (17% of the study population had been evaluated and treated for osteoporosis. Conclusions: In senile patients with a recent hip fracture, pre-existing disability, multiple co-morbidities, high risk of falling and inadequate intake of calcium and vitamin D is relatively common. Community and case-finding interventions aimed at selecting subjects at high risk of osteoporosis, preventing vitamin D and dietary calcium deficiency, and increasing awareness on the environmental risks of falling are highly warranted.

  12. RISK FACTORS FOR VERY PRETERM DELIVERY

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    Наталья Витальевна Батырева

    2018-01-01

    Full Text Available The aim of the research – assess risk factors for very preterm delivery in the Omsk region. Materials and methods. The main group comprised women with very preterm delivery (n = 64; сomparison group – pregnant women with a threat of interruption in terms of 22-27 weeks and successful preserving therapy (n = 63; control group – pregnant women in whom this pregnancy was taking place without the threat of interruption (n = 62. Results. Risk factors for very preterm delivery were bacterial vaginosis, specific vaginitis, kidney disease and the threat of interruption. There was a significant lead in streptococci (32.3 ± 5.8 %, especially group B (19.0 ± 4.9 % in the main group. The risk factor for very preterm delivery was infectious viral diseases transferred during pregnancy, observed in 12.7 ± 4.2 % of women in the main group, in 7.8 ± 3.3 % in the comparison group (p < 0.01 and in 4.8 ± 2,7 % – control (p < 0,001. In the main group, placental insufficiency was 2 times more common than in the comparison group and 13 times than in the control group. Every sixth pregnant of the main group had manifestations of gestosis. Such complications of gestation as the premature detachment of the normally inserted placenta (7.8 ± 3.3 % and inborn malformations of a fruit (1.6 ± 1.6 % were observed only in the main group. Conclusion. The results of the research and literature data showed that the significant influence on the level of very early premature births is due to: the age of the parents, the abuse of nicotine, alcohol, drugs, abortion, preterm birth, urinary tract and genital tract infections, severe somatic diseases, multiple pregnancies. In the structure of complications of gestation during miscarriages, placental insufficiency predominates, the threat of abortion, fetal growth retardation, and polyhydramnios.

  13. ANALYSIS OF RISK FACTORS ECTOPIC PREGNANCY

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    Budi Santoso

    2017-04-01

    Full Text Available Introduction: Ectopic pregnancy is a pregnancy with extrauterine implantation. This situation is gynecologic emergency that contributes to maternal mortality. Therefore, early recognition, based on identification of the causes of ectopic pregnancy risk factors, is needed. Methods: The design descriptive observational. The samples were pregnant women who had ectopic pregnancy at Maternity Room, Emergency Unit, Dr. Soetomo Hospital, Surabaya, from 1 July 2008 to 1 July 2010. Sampling technique was total sampling using medical records. Result: Patients with ectopic pregnancy were 99 individuals out of 2090 pregnant women who searched for treatment in Dr. Soetomo Hospital. However, only 29 patients were accompanied with traceable risk factors. Discussion:. Most ectopic pregnancies were in the age group of 26-30 years, comprising 32 patients (32.32%, then in age groups of 31–35 years as many as 25 patients (25.25%, 18 patients in age group 21–25 years (18.18%, 17 patients in age group 36–40 years (17.17%, 4 patients in age group 41 years and more (4.04%, and the least was in age group of 16–20 years with 3 patients (3.03%. A total of 12 patients with ectopic pregnancy (41.38% had experience of abortion and 6 patients (20.69% each in groups of patients with ectopic pregnancy who used family planning, in those who used family planning as well as ectopic pregnancy patients with history of surgery. There were 2 patients (6.90% of the group of patients ectopic pregnancy who had history of surgery and history of abortion. The incidence rate of ectopic pregnancy was 4.73%, mostly in the second gravidity (34.34%, whereas the nulliparous have the highest prevalence of 39.39%. Acquired risk factors, i.e. history of operations was 10.34%, patients with family planning 20.69%, patients with history of abortion 41.38%, patients with history of abortion and operation 6.90% patients with family and history of abortion was 20.69%.

  14. Clinical presentation and risk factors of osteoradionecrosis

    Energy Technology Data Exchange (ETDEWEB)

    Chronopoulos, Aristeidis

    2015-03-26

    Introduction: Osteoradionecrosis (ORN) of the jaws is defined as exposed irradiated bone that fails to heal over a period of 3 months without the evidence of a persisting or recurrent tumor. In the previous decades, numerous factors were associated with the risk of ORN development and severity. Aims: The purposes of this study were to present the data of the patients that were treated for ORN in the Department of Oral and Maxillofacial Surgery in Munich (LMU), to detect factors that contributed to the onset of ORN, to identify risk factors associated with the severity of ORN and finally, to delineate and correlate these factors with the personal, health and treatment characteristics of the patients. Material and Methods: A retrospective study was conducted during the period from January 2003 until December 2012 that included all ORN cases having been treated in the Department of Oral and Maxillofacial Surgery in Munich (LMU). The total sample was categorized in three groups according to stage and several variables were evaluated in an attempt to identify possible correlations between them and the necrosis severity. Results: One hundred and fifty three cases of ORN were documented. Among them, 23 (15.1%) cases were stage I, 31 (20.2%) were stage II and 99 (64.7%) were stage III and all localised in the mandible. There was a predominance of the disease in the posterior region when compared to the anterior region. The majority of cases was addicted to alcohol and tobacco abuse and was suffering from Diabetes Mellitus (DM). All cases were treated with RT and 80.4% of them with concomitant chemotherapy. The initial tumor was predominantly located in the floor of the mouth, the tongue and the pharynx. Approximately two thirds of the cases occured either after dental treatment or due to a local pathological condition. Logistic regression analysis identified Diabetes Mellitus (OR: 4.955, 95% Cl: 1.965-12.495), active smoking (OR: 13.542, 95% Cl: 2.085-87.947), excessive

  15. Clinical presentation and risk factors of osteoradionecrosis

    International Nuclear Information System (INIS)

    Chronopoulos, Aristeidis

    2015-01-01

    Introduction: Osteoradionecrosis (ORN) of the jaws is defined as exposed irradiated bone that fails to heal over a period of 3 months without the evidence of a persisting or recurrent tumor. In the previous decades, numerous factors were associated with the risk of ORN development and severity. Aims: The purposes of this study were to present the data of the patients that were treated for ORN in the Department of Oral and Maxillofacial Surgery in Munich (LMU), to detect factors that contributed to the onset of ORN, to identify risk factors associated with the severity of ORN and finally, to delineate and correlate these factors with the personal, health and treatment characteristics of the patients. Material and Methods: A retrospective study was conducted during the period from January 2003 until December 2012 that included all ORN cases having been treated in the Department of Oral and Maxillofacial Surgery in Munich (LMU). The total sample was categorized in three groups according to stage and several variables were evaluated in an attempt to identify possible correlations between them and the necrosis severity. Results: One hundred and fifty three cases of ORN were documented. Among them, 23 (15.1%) cases were stage I, 31 (20.2%) were stage II and 99 (64.7%) were stage III and all localised in the mandible. There was a predominance of the disease in the posterior region when compared to the anterior region. The majority of cases was addicted to alcohol and tobacco abuse and was suffering from Diabetes Mellitus (DM). All cases were treated with RT and 80.4% of them with concomitant chemotherapy. The initial tumor was predominantly located in the floor of the mouth, the tongue and the pharynx. Approximately two thirds of the cases occured either after dental treatment or due to a local pathological condition. Logistic regression analysis identified Diabetes Mellitus (OR: 4.955, 95% Cl: 1.965-12.495), active smoking (OR: 13.542, 95% Cl: 2.085-87.947), excessive

  16. The moderating role of personal relevance on differential priming of anxiety and sadness on perceived travel risk: a replication.

    Science.gov (United States)

    Chiou, Wen-Bin; Chang, Ming-Hsu; Chen, Chien-Lung

    2009-04-01

    Raghunathan and Pham conducted a pioneer study in 1999 on the motivational influences of anxiety and sadness on decision making and indicated that anxiety would motivate individuals to be risk averse, whereas sadness would motivate individuals to be risk taking. A replication study was employed in the domain of perceived travel risk. Compared to participants in a neutral mood, anxious participants showed higher perceived travel risk than sad participants. Moreover, the differential effect of anxiety and sadness on perceived travel risk was only pronounced under the high personal relevance condition, in which participants made personal decisions and expected that they would be affected by the outcomes. In general, the results extend the notion proposed by Raghunathan and Pham suggesting that travelers' implicit goals primed by anxiety or sadness used for mood-repair purposes appear to be moderated by personal relevance.

  17. Relevance of the c-statistic when evaluating risk-adjustment models in surgery.

    Science.gov (United States)

    Merkow, Ryan P; Hall, Bruce L; Cohen, Mark E; Dimick, Justin B; Wang, Edward; Chow, Warren B; Ko, Clifford Y; Bilimoria, Karl Y

    2012-05-01

    The measurement of hospital quality based on outcomes requires risk adjustment. The c-statistic is a popular tool used to judge model performance, but can be limited, particularly when evaluating specific operations in focused populations. Our objectives were to examine the interpretation and relevance of the c-statistic when used in models with increasingly similar case mix and to consider an alternative perspective on model calibration based on a graphical depiction of model fit. From the American College of Surgeons National Surgical Quality Improvement Program (2008-2009), patients were identified who underwent a general surgery procedure, and procedure groups were increasingly restricted: colorectal-all, colorectal-elective cases only, and colorectal-elective cancer cases only. Mortality and serious morbidity outcomes were evaluated using logistic regression-based risk adjustment, and model c-statistics and calibration curves were used to compare model performance. During the study period, 323,427 general, 47,605 colorectal-all, 39,860 colorectal-elective, and 21,680 colorectal cancer patients were studied. Mortality ranged from 1.0% in general surgery to 4.1% in the colorectal-all group, and serious morbidity ranged from 3.9% in general surgery to 12.4% in the colorectal-all procedural group. As case mix was restricted, c-statistics progressively declined from the general to the colorectal cancer surgery cohorts for both mortality and serious morbidity (mortality: 0.949 to 0.866; serious morbidity: 0.861 to 0.668). Calibration was evaluated graphically by examining predicted vs observed number of events over risk deciles. For both mortality and serious morbidity, there was no qualitative difference in calibration identified between the procedure groups. In the present study, we demonstrate how the c-statistic can become less informative and, in certain circumstances, can lead to incorrect model-based conclusions, as case mix is restricted and patients become

  18. The relationship between cardiovascular risk factors and knowledge ...

    African Journals Online (AJOL)

    Adele Burger

    CV risk profile of the group according to the risk score system developed by the ... an individual has about CVD, and the possible risk factors contributing to the .... levels in the lowest tertile of CVD knowledge versus the highest tertile of CVD ..... CV risk factors and health behavior counseling, much can be done to prevent ...

  19. Risk factors for Mycobacterium tuberculosis infection among children in Greenland

    DEFF Research Database (Denmark)

    Søborg, Bolette; Andersen, Aase Bengaard; Melbye, Mads

    2011-01-01

    To examine the risk factors for Mycobacterium tuberculosis infection (MTI) among Greenlandic children for the purpose of identifying those at highest risk of infection.......To examine the risk factors for Mycobacterium tuberculosis infection (MTI) among Greenlandic children for the purpose of identifying those at highest risk of infection....

  20. Vascular access complications and risk factors in hemodialysis ...

    African Journals Online (AJOL)

    Vascular access complications and risk factors in hemodialysis patients: A single center study. ... Stenosis was the most common risk factor for vascular failure as it occurred in (29%) of patients. ... Other risk factors for dialysis CRBSI include older age, low serum albumin, high BUN and decreasing the duration of dialysis.

  1. Risk factors for amiodarone-induced thyroid dysfunction in Japan

    Directory of Open Access Journals (Sweden)

    Sayoko Kinoshita

    2016-12-01

    Conclusion: DCM and cardiac sarcoidosis were identified as risk factors for amiodarone-induced hyperthyroidism. Risk factors for amiodarone-induced hypothyroidism included higher baseline TSH level and lower baseline free T4 level, suggesting that subclinical hypothyroidism may be a potential risk factor for the development of amiodarone-induced hypothyroidism.

  2. [Burnout syndrome: a "true" cardiovascular risk factor].

    Science.gov (United States)

    Cursoux, Pauline; Lehucher-Michel, Marie-Pascale; Marchetti, Hélène; Chaumet, Guillaume; Delliaux, Stéphane

    2012-11-01

    The burnout syndrome is characterized by emotional exhaustion, depersonalization and reduced personal accomplishment in individuals professionally involved with others. The burnout syndrome is poorly recognized, particularly in France, as a distinct nosology from adaptation troubles, stress, depression, or anxiety. Several tools quantifying burnout and emotional exhaustion exist, the most spread is the questionnaire called Maslach Burnout Inventory. The burnout syndrome alters cardiovascular function and its neuroregulation by autonomic nervous system and is associated with: increased sympathetic tone to heart and vessels after mental stress, lowered physiological post-stress vagal rebound to heart, and lowered arterial baroreflex sensitivity. Job strain as burnout syndrome seems to be a real independent cardiovascular risk factor. Oppositely, training to manage emotions could increase vagal tone to heart and should be cardio-protective. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  3. Risk factor profile in retinal detachment

    Directory of Open Access Journals (Sweden)

    Azad Raj

    1988-01-01

    Full Text Available 150 cases of retinal detachment comprising 50 patients each of bilateral retinal detachment, unilateral retinal detachment without any retinal lesions in the fellow eve and unilateral retinal detachment with retinal lesions in the fellow eye were studied and the various associated risk factors were statistically analysed. The findings are discussed in relation to their aetiological and prognostic significance in the different types of retinal detachment. Based on these observations certain guidelines are offered which may be of value in decision making, in prophylactic detachment surgery. Tractional breaks in the superior temporal quadrant especially when symptomatic. mandate prophylactic treatment. Urgency is enhanced it′ the patient is aphakic. Associated myopia adds to the urgency. The higher incidence of initial right e′ e involvement in all groups suggests a vascular original possibly ischaemic.

  4. Autoimmune Hepatitis: A Risk Factor for Cholangiocarcinoma

    Directory of Open Access Journals (Sweden)

    Rajat Garg

    2017-11-01

    Full Text Available Cholangiocarcinoma (CCA is a very aggressive and lethal tumor, which arises from the epithelial cells of bile ducts. CCA comprises about 3% of all gastrointestinal malignancies and its incidence is on the rise in the recent years. Anatomically, it is classified into intrahepatic, perihilar, or extrahepatic (distal CCA. There are a number of risk factors associated with CCA including primary sclerosing cholangitis, fibropolycystic liver disease, parasitic infection, viral hepatitis, chronic liver disease, and genetic disorders like Lynch syndrome. Autoimmune hepatitis is also recently reported to have an association with development of CCA. We report an interesting case of perihilar CCA in the setting of autoimmune hepatitis along with a literature review. This case highlights the importance of early treatment and close clinical follow-up of patients with autoimmune hepatitis for development of CCA.

  5. [Perception of health risks: psychological and social factors].

    Science.gov (United States)

    Kurzenhäuser, S; Epp, A

    2009-12-01

    This article reviews central findings and current developments of psychological and sociological research on the perception of health risks. Risk perception is influenced by numerous psychological, social, political, and cultural factors. These factors can be categorized into (a) risk characteristics, (b) characteristics of the risk perceiving person and his/her situation, and (c) characteristics of risk communication. Thus, besides individual cognitive and affective processing of risk information, social processes of risk amplification (e.g., media effects) are also involved in the construction of individual risk perceptions. We discuss the recommendations for health risk communication that follow from these findings with regard to different communication goals.

  6. Risk factors and classifications of hilar cholangiocarcinoma.

    Science.gov (United States)

    Suarez-Munoz, Miguel Angel; Fernandez-Aguilar, Jose Luis; Sanchez-Perez, Belinda; Perez-Daga, Jose Antonio; Garcia-Albiach, Beatriz; Pulido-Roa, Ysabel; Marin-Camero, Naiara; Santoyo-Santoyo, Julio

    2013-07-15

    Cholangiocarcinoma is the second most common primary malignant tumor of the liver. Perihilar cholangiocarcinoma or Klatskin tumor represents more than 50% of all biliary tract cholangiocarcinomas. A wide range of risk factors have been identified among patients with Perihilar cholangiocarcinoma including advanced age, male gender, primary sclerosing cholangitis, choledochal cysts, cholelithiasis, cholecystitis, parasitic infection (Opisthorchis viverrini and Clonorchis sinensis), inflammatory bowel disease, alcoholic cirrhosis, nonalcoholic cirrhosis, chronic pancreatitis and metabolic syndrome. Various classifications have been used to describe the pathologic and radiologic appearance of cholangiocarcinoma. The three systems most commonly used to evaluate Perihilar cholangiocarcinoma are the Bismuth-Corlette (BC) system, the Memorial Sloan-Kettering Cancer Center and the TNM classification. The BC classification provides preoperative assessment of local spread. The Memorial Sloan-Kettering cancer center proposes a staging system according to three factors related to local tumor extent: the location and extent of bile duct involvement, the presence or absence of portal venous invasion, and the presence or absence of hepatic lobar atrophy. The TNM classification, besides the usual descriptors, tumor, node and metastases, provides additional information concerning the possibility for the residual tumor (R) and the histological grade (G). Recently, in 2011, a new consensus classification for the Perihilar cholangiocarcinoma had been published. The consensus was organised by the European Hepato-Pancreato-Biliary Association which identified the need for a new staging system for this type of tumors. The classification includes information concerning biliary or vascular (portal or arterial) involvement, lymph node status or metastases, but also other essential aspects related to the surgical risk, such as remnant hepatic volume or the possibility of underlying disease.

  7. Sleep disorder risk factors among student athletes.

    Science.gov (United States)

    Monma, Takafumi; Ando, Akira; Asanuma, Tohru; Yoshitake, Yutaka; Yoshida, Goichiro; Miyazawa, Taiki; Ebine, Naoyuki; Takeda, Satoko; Omi, Naomi; Satoh, Makoto; Tokuyama, Kumpei; Takeda, Fumi

    2018-04-01

    To clarify sleep disorder risk factors among student athletes, this study examined the relationship between lifestyle habits, competition activities, psychological distress, and sleep disorders. Student athletes (N = 906; male: 70.1%; average age: 19.1 ± 0.8 years) in five university sports departments from four Japanese regions were targeted for analysis. Survey items were attributes (age, gender, and body mass index), sleep disorders (recorded through the Pittsburgh Sleep Quality Index), lifestyle habits (bedtime, wake-up time, smoking, drinking alcohol, meals, part-time jobs, and use of electronics after lights out), competition activities (activity contents and competition stressors), and psychological distress (recorded through the K6 scale). The relation between lifestyle habits, competition activities, psychological distress, and sleep disorders was explored using logistic regression analysis. Results of multivariate logistic regression analysis with attributes as adjustment variables showed that "bedtime," "wake-up time," "psychological distress," "part-time jobs," "smartphone/cellphone use after lights out," "morning practices," and "motivation loss stressors," were risk factors that were independently related to sleep disorders. Sleep disorders among student athletes are related to lifestyle habits such as late bedtime, early wake-up time, late night part-time jobs, and use of smartphones/cellphones after lights out; psychological distress; and competition activities such as morning practices and motivation loss stressors related to competition. Therefore, this study suggests the importance of improving these lifestyle habits, mental health, and competition activities. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. A Comparison of Smokers' and Nonsmokers' Fruit and Vegetable Intake and Relevant Psychosocial Factors

    Science.gov (United States)

    McClure, Jennifer B.; Divine, George; Alexander, Gwen; Tolsma, Dennis; Rolnick, Sharon J.; Stopponi, Melanie; Richards, Julie; Johnson, Christine C.

    2009-01-01

    The authors examined the relation between smoking status and fruit and vegetable (FV) consumption among a population-based sample and examined differences in psychosocial factors that may influence diet and inform intervention efforts. The authors recruited adults (N = 2,540) from 5 US health plans to participate in a Web-based dietary intervention trial. At baseline, smokers ate fewer FV servings per day (p motivation, and intrinsic motivation for meeting daily FV recommendations. Fewer smokers expected that eating 5 FV servings a day would reduce their risk for diabetes (p = .02) or obesity (p = .008). Smokers are an important target group for dietary intervention. Intervention efforts should attempt to increase smokers' motivation and confidence in their abilities to change their eating patterns and educate them about the health benefits of eating FV. PMID:19297300

  9. Bedroom media: One risk factor for development.

    Science.gov (United States)

    Gentile, Douglas A; Berch, Olivia N; Choo, Hyekyung; Khoo, Angeline; Walsh, David A

    2017-12-01

    Mass media have numerous effects on children, ranging from influencing school performance to increased or reduced aggression. What we do not know, however, is how media availability in the bedroom moderates these effects. Although several researchers have suggested that bedroom media may influence outcomes by displacing other activities (the displacement hypothesis) or by changing the content of media consumed (the content hypothesis), these have rarely been tested directly. This study tested both hypotheses using several outcomes that are associated with bedroom media and some of the underlying mediating mechanisms. The hypotheses were tested using 3 longitudinal samples of varying methods, age, duration, and country. The results indicate that children who have bedroom media are likely to watch larger amounts of screen time which displaced important activities, such as reading and sleeping, which mediated later negative outcomes such as poor school performance. Bedroom media also influence risk for obesity and video game addiction. Children with bedroom media are also likely to be exposed to more media violence. The violent content increased normative beliefs about aggression, which increased physical aggression, providing support for the content hypothesis. This study demonstrates that media can have effects not just from what they show, but also because of what children are not exposed to. Bedroom media are therefore a robust risk factor for several aspects of child development. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  10. Risk factors for caries - control and prevention

    Directory of Open Access Journals (Sweden)

    Melida Hasanagić

    2008-08-01

    Full Text Available Objectives. To investigate a prevalence of caries, filled permanentand extracted permanent teeth, as well as caries risk factors inschool children aged 7, 9 and 11.Methods. The survey included 800 children (296 children aged7; 254 children aged 9 and 250 children aged 11 from the MostarMunicipality, 400 of them living in both rural and urban areas.A dental mirror and standard light of dental chair were used forexamination. The DMF index (Dental Caries, Missing Teeth andFilled Teeth was determined, as well as failure in keeping teethhygiene, sugar intake with food, and incidence of oral cavity infection.Results. The dental state of permanent teeth in children aged 7and 9 has shown significant difference between the children fromrural and urban areas (p < 0,001. Out of 2,698 and 2,790 permanentteeth in children aged 11 from rural and urban areas, 1,086(40,25 % and 884 (31.68 % had caries, respectively (p < 0.01.The difference between these groups of children has been foundin relation to the index of oral hygiene too (p < 0.05.Conclusion. An identification of risk groups for getting caries wasvery important and could help health and social structures to maintaintheir programs in order to improve oral health.

  11. Risk Factors of Dystocia in Nulliparous Women

    Science.gov (United States)

    Alijahan, Rahele; Kordi, Masoumeh

    2014-01-01

    Background: Detection of women at risk for dystocia will allow physicians to make preparations and treatment decisions that can minimize maternal and neonatal morbidity. We aimed to determine the risk factors for dystocia in nulliparous women. Methods: This case series enrolled 447 nulliparous women who presented with a single pregnancy in the vertex presentation and gestational age of 38-42 weeks. Maternal anthropometric measurements were obtained upon admission. We defined dystocia as a cesarean section or vacuum delivery for abnormal progression of labor as evidenced by the presence of effective uterine contractions, cervical dilation of less than 1 cm/h in the active phase for 2 h, duration of the second stage beyond 2 h, or fetal head descent less than 1 cm/h. Data were analyzed by SPSS software version 11.5. Kruskal-Wallis, logistic regression, chi-square, Student’s t test and the Mann-Whitney tests were used as appropriated. Results: The state anxiety score (OR=10.58, CI: 1.97-56.0), posterior head position (OR=9.53, CI: 4.68-19.36), fetal head swelling in the second stage of labor (OR=6.85, CI: 2.60-18.01), transverse diagonal of Michaelis sacral ≤9.6 cm (OR=6.19, CI: 2.49-15.40), and height to fundal ratio dystocia. Conclusion: Critical care during labor and delivery in women who have a height to fundal height ratio of dystocia. PMID:24850982

  12. Risk factors of post renal transplant hyperparathyroidism

    International Nuclear Information System (INIS)

    Jahromi, Alireza Hamidian; Roozbeh, Jamshid; Raiss-Jalali, Ghanbar Ali; Dabaghmanesh, Alireza; Jalaeian, Hamed; Bahador, Ali; Nikeghbalian, Saman; Salehipour, Mehdi; Salahi, Heshmat; Malek-Hosseini, Ali

    2009-01-01

    It is well recognized that patients with end stage renal diseases (ESRD) have hyper-plastic parathyroid glands. In most patients, a decrease in parathyroid hormone (PTH) occurs by about 1 year after renal transplantation. However, some renal transplant recipients continue to have elevated level of PTH. We prospectively evaluated 121 patients undergoing renal transplantation between August 2000 and 2002. The duration of dialysis, calcium (Ca), phosphorus (P), albumin, creatinine and iPTH levels were recorded prior to transplantation and three months and one year after transplantation. These 121 patients were on dialysis for an average period of 17.4 months prior to transplantation. An increase in the serum Ca and a decrease in serum P and iPTH level was seen in the patients after transplantation (P< 0.001). Hyperparathyroidism was in 12 (9.9%) and 7 (5.7%) patients three months and one year after transplantation respectively. Elderly patients and patients with longer duration on dialysis had an increased risk of developing post transplant hyperparathyroidism and hypercalcemia in the first year post transplant (P< 0.05). In conclusion age and duration on dialysis before transplantation seems to be important risk factors for post transplant hyperparathyroidism. (author)

  13. Risk factors in iatrogenic spinal cord injury.

    Science.gov (United States)

    Montalva-Iborra, A; Alcanyis-Alberola, M; Grao-Castellote, C; Torralba-Collados, F; Giner-Pascual, M

    2017-09-01

    In the last years, there has been a change in the aetiology of spinal cord injury. There has been an increase in the number of elderly patients with spinal cord injuries caused by diseases or medical procedures. The aim of this study is to investigate the frequency of the occurrence of iatrogenic spinal cord injury in our unit. The secondary aim is to study what variables can be associated with a higher risk of iatrogenesis. A retrospective, descriptive, observational study of patients with acute spinal cord injury admitted from June 2009 to May 2014 was conducted. The information collected included the patient age, aetiology, neurological level and grade of injury when admitted and when discharged, cardiovascular risk factors, a previous history of depression and any prior treatment with anticoagulant or antiplatelet drugs. We applied a logistic regression. The grade of statistical significance was established as Pinjury was the thoracic level (48%). The main aetiology of spinal cord injury caused by iatrogenesis was surgery for degenerative spine disease, in patients under the age of 30 were treated with intrathecal chemotherapy. Iatrogenic spinal cord injury is a frequent complication. A statistically significant association between a patient history of depression and iatrogenic spinal cord injury was found as well as with anticoagulant and antiplatelet drug use prior to iatrogenic spinal cord injury.

  14. Hypoglycaemia as a new cardiovascular risk factor

    Directory of Open Access Journals (Sweden)

    Daniel Rogowicz

    2017-07-01

    Full Text Available The World Health Organization (WHO recognized diabetes as one of the four most important and priority health issues out of non-communicable diseases. According to a report by the WHO with the year 2016 the prevalence of diabetes for 3 decades and continues to grow, this problem applies to the entire world. In 2014. the number of diabetes patients brought the 422 million, by comparison, in 1980. It was 108 million. A badly aligned metabolically diabetes contributes to the development of numerous complications of micro-and macro-angiopathic, which are related to adverse prognosis and increase the risk of cardiovascular disease. Striving for the best possible alignment of the carbohydrate economy reduces both the mortality and cardiovascular. However, some patients with diabetes intensive glucose control is not effective and increases the incidence of severe hypoglycemia, which in turn some patients increases cardiovascular mortality. The aim of the work is the appearance of hypoglycemia as a factor that increases the risk of death in cardiovascular diseases. The work also emphasises the importance of cardiovascular diseases in diabetes, which are the most common complication of diabetes and the most common cause of death in this group of patients.

  15. Overview of Macrophage Migration Inhibitory Factor (MIF as a Potential Biomarker Relevant to Adiposity

    Directory of Open Access Journals (Sweden)

    Jun Nishihira

    2012-07-01

    Full Text Available The cytokine “macrophage migration inhibitory factor (MIF” is generally recognized as a proinflammatory cytokine, and MIF is involved in broad range of acute and chronic inflammatory states. With regard to glucose metabolism and insulin secretion, MIF is produced by pancreatic β cells and acts as a positive regulator of insulin secretion. In contrast, it is evident that MIF expressed in adipose tissues causes insulin resistance. Concerning MIF gene analysis, we found four alleles: 5-, 6-, 7-and 8-CATT at position −794 of MIF gene in a Japanese population. Genotypes without the 5-CATT allele were more common in the obese subjects than in the lean or overweight groups. It is conceivable that promoter polymorphism in the MIF gene is profoundly linked with obesity relevant to lifestyle diseases, such as diabetes. Obesity has become a serious social issue due to the inappropriate nutritional balance, and the consumption of functional foods (including functional foods to reduce fat mass is expected to overcome this issue. In this context, MIF would be a reliable quantitative biomarker to evaluate the effects of functional foods on adiposity.

  16. Impact of risk factors on cardiovascular risk: a perspective on risk estimation in a Swiss population.

    Science.gov (United States)

    Chrubasik, Sigrun A; Chrubasik, Cosima A; Piper, Jörg; Schulte-Moenting, Juergen; Erne, Paul

    2015-01-01

    In models and scores for estimating cardiovascular risk (CVR), the relative weightings given to blood pressure measurements (BPMs), and biometric and laboratory variables are such that even large differences in blood pressure lead to rather low differences in the resulting total risk when compared with other concurrent risk factors. We evaluated this phenomenon based on the PROCAM score, using BPMs made by volunteer subjects at home (HBPMs) and automated ambulatory BPMs (ABPMs) carried out in the same subjects. A total of 153 volunteers provided the data needed to estimate their CVR by means of the PROCAM formula. Differences (deltaCVR) between the risk estimated by entering the ABPM and that estimated with the HBPM were compared with the differences (deltaBPM) between the ABPM and the corresponding HBPM. In addition to the median values (= second quartile), the first and third quartiles of blood pressure profiles were also considered. PROCAM risk values were converted to European Society of Cardiology (ESC) risk values and all participants were assigned to the risk groups low, medium and high. Based on the PROCAM score, 132 participants had a low risk for suffering myocardial infarction, 16 a medium risk and 5 a high risk. The calculated ESC scores classified 125 participants into the low-risk group, 26 into the medium- and 2 into the high-risk group for death from a cardiovascular event. Mean ABPM tended to be higher than mean HBPM. Use of mean systolic ABPM or HBPM in the PROCAM formula had no major impact on the risk level. Our observations are in agreement with the rather low weighting of blood pressure as risk determinant in the PROCAM score. BPMs assessed with different methods had relatively little impact on estimation of cardiovascular risk in the given context of other important determinants. The risk calculations in our unselected population reflect the given classification of Switzerland as a so-called cardiovascular "low risk country".

  17. Cold - an underrated risk factor for health

    International Nuclear Information System (INIS)

    Mercer, James B.

    2003-01-01

    Cardiovascular diseases (CVD) are responsible for around 20% of all deaths worldwide (approximately 14 million) and are the principal cause of death in all developed countries, accounting for 50% of all deaths. Variations in the annual per capita death rates in different countries are well documented. Less well known are seasonal variations in death rates, with the highest levels occurring during the colder winter months, which have been described in many countries. This phenomenon is referred to as excess winter mortality. CVD-related deaths account for the majority of excess winter deaths (up to 70% in some countries), while about half of the remaining are due to increases in respiratory diseases. Paradoxically, CVD mortality increases to a greater extent with a given fall in temperature in regions with warm winters. While much of the indirect evidence points to the notion that cold is somehow involved in explaining excess winter deaths, the mechanism by which seemingly mild exposure to cold ambient conditions can increase the risk of death remains unclear. The strong indirect epidemiological evidence coupling cold climate to mortality may be related to indoor rather than outdoor climatic conditions (e.g., cold/damp houses versus arm/dry houses) coupled with a plethora of factors including health status, ageing-related deterioration in physiological and behavioral thermoregulation, toxicology, and socioeconomic factors

  18. Periodontitis as a Risk Factor of Atherosclerosis

    Directory of Open Access Journals (Sweden)

    Jirina Bartova

    2014-01-01

    Full Text Available Over the last two decades, the amount of evidence corroborating an association between dental plaque bacteria and coronary diseases that develop as a result of atherosclerosis has increased. These findings have brought a new aspect to the etiology of the disease. There are several mechanisms by which dental plaque bacteria may initiate or worsen atherosclerotic processes: activation of innate immunity, bacteremia related to dental treatment, and direct involvement of mediators activated by dental plaque and involvement of cytokines and heat shock proteins from dental plaque bacteria. There are common predisposing factors which influence both periodontitis and atherosclerosis. Both diseases can be initiated in early childhood, although the first symptoms may not appear until adulthood. The formation of lipid stripes has been reported in 10-year-old children and the increased prevalence of obesity in children and adolescents is a risk factor contributing to lipid stripes development. Endothelium damage caused by the formation of lipid stripes in early childhood may lead to bacteria penetrating into blood circulation after oral cavity procedures for children as well as for patients with aggressive and chronic periodontitis.

  19. Occupational risk factors and voice disorders.

    Science.gov (United States)

    Vilkman, E

    1996-01-01

    From the point of view of occupational health, the field of voice disorders is very poorly developed as compared, for instance, to the prevention and diagnostics of occupational hearing disorders. In fact, voice disorders have not even been recognized in the field of occupational medicine. Hence, it is obviously very rare in most countries that the voice disorder of a professional voice user, e.g. a teacher, a singer or an actor, is accepted as an occupational disease by insurance companies. However, occupational voice problems do not lack significance from the point of view of the patient. We also know from questionnaires and clinical studies that voice complaints are very common. Another example of job-related health problems, which has proved more successful in terms of its occupational health status, is the repetition strain injury of the elbow, i.e. the "tennis elbow". Its textbook definition could be used as such to describe an occupational voice disorder ("dysphonia professional is"). In the present paper the effects of such risk factors as vocal loading itself, background noise and room acoustics and low relative humidity of the air are discussed. Due to individual factors underlying the development of professional voice disorders, recommendations rather than regulations are called for. There are many simple and even relatively low-cost methods available for the prevention of vocal problems as well as for supporting rehabilitation.

  20. Laterality of Brain Activation for Risk Factors of Addiction.

    Science.gov (United States)

    Gordon, Harold W

    2016-01-01

    Laterality of brain activation is reported for tests of risk factors of addiction- impulsivity and craving-but authors rarely address the potential significance of those asymmetries. The purpose of this study is to demonstrate this laterality and discuss its relevance to cognitive and neurophysiological asymmetries associated with drug abuse vulnerability in order to provide new insights for future research in drug abuse. From published reports, brain areas of activation for two tests of response inhibition or craving for drugs of abuse were compiled from fMRI activation peaks and were tabulated for eight sections (octants) in each hemisphere. Percent asymmetries were calculated (R-L/R+L) across studies for each area. For impulsivity, most activation peaks favored the right hemisphere. Overall, the percent difference was 32% (Χ2 = 16.026; p laterality into consideration is a missed opportunity in designing studies and gaining insight into the etiology of drug abuse and pathways for treatment.

  1. Atherosclerosis and clonal hematopoyesis: A new risk factor.

    Science.gov (United States)

    Páramo Fernández, José A

    Recent research has revealed that clonal hematopoyesis of indeterminate potential (CHIP) characterized by the acquisition of somatic mutations in hematopoietic stem cells, is not only a common age-related disorder and a premalignant condition, but it is also associated with the development of atherosclerotic vascular diseases. Mutations in DNMT3A, TET2 and ASXL1 were each individually associated with coronary heart disease, stroke and coronary calcification. Therefore, CHIP emerges as a new risk factor for atherosclerotic vascular pathologies and its detection may be relevant as a new therapeutic target in order to modify the natural course of the disease. Copyright © 2018 Sociedad Española de Arteriosclerosis. Publicado por Elsevier España, S.L.U. All rights reserved.

  2. Menopause as risk factor for oxidative stress.

    Science.gov (United States)

    Sánchez-Rodríguez, Martha A; Zacarías-Flores, Mariano; Arronte-Rosales, Alicia; Correa-Muñoz, Elsa; Mendoza-Núñez, Víctor Manuel

    2012-03-01

    The aim of this study was to determine the influence of menopause (hypoestrogenism) as a risk factor for oxidative stress. We carried out a cross-sectional study with 187 perimenopausal women from Mexico City, including 94 premenopausal (mean ± SD age, 44.9 ± 4.0 y; estrogen, 95.8 ± 65.7 pg/mL; follicle-stimulating hormone, 13.6 ± 16.9 mIU/mL) and 93 postmenopausal (mean ± SD age, 52.5 ± 3.3 y; estrogen, 12.8 ± 6.8 pg/mL; follicle-stimulating hormone, 51.4 ± 26.9 mIU/mL) women. We measured lipoperoxides using a thiobarbituric acid-reacting substance assay, erythrocyte superoxide dismutase and glutathione peroxidase activities, and the total antioxidant status with the Randox kit. An alternative cutoff value for lipoperoxide level of 0.320 μmol/L or higher was defined on the basis of the 90th percentile of young healthy participants. All women answered the Menopause Rating Scale, the Athens Insomnia Scale, and a structured questionnaire about pro-oxidant factors, that is, smoking, consumption of caffeinated and alcoholic beverages, and physical activity. Finally, we measured weight and height and calculated body mass index. The lipoperoxide levels were significantly higher in the postmenopausal group than in the premenopausal group (0.357 ± 0.05 vs 0.331 ± 0.05 μmol/L, P = 0.001). Using logistic regression to control pro-oxidant variables, we found that menopause was the main risk factor for oxidative stress (odds ratio, 2.62; 95% CI, 1.35-5.11; P menopause rating score, insomnia score, and lipoperoxides, and this relationship was most evident in the postmenopausal group (menopause scale, r = 0.327 [P = 0.001]; insomnia scale, r = 0.209 [P < 0.05]). Our findings suggest that the depletion of estrogen in postmenopause could cause oxidative stress in addition to the known symptoms.

  3. Hoarseness and Risk Factors in University Teachers.

    Science.gov (United States)

    Korn, Gustavo Polacow; Augusto de Lima Pontes, Antonio; Abranches, Denise; Augusto de Lima Pontes, Paulo

    2015-07-01

    To characterize the presence of hoarseness and the risk factors in male and female university teachers in private institutions in the city of São Paulo, Brazil. Cross-sectional survey. Voice self-evaluation forms prepared by the Brazilian Ministry of Labor were administered to 846 university teachers in a private institution in the city of São Paulo, Brazil. Prevalence of hoarseness in the sample is 39.6%. Percentage of hoarseness is higher in females (51.8%) than in males (32.6%). Comparing hoarseness and time of teaching, it was observed that the percentage of hoarseness is lower in a time shorter or equal to 1 year, and it is higher in a time between 10 and 20 years. Percentage of hoarseness is lower in the maximum workload of one to three class hours per day compared with the other workloads. Percentage of hoarseness is lower when the maximum number of students per classroom is less than 30 than when it is between 101 and 150 students. Other factors like in terms of noise and sound competition, air pollution, and in terms of causing stress and anxiety, besides habits and style/quality of life are related to the presence of hoarseness. University teachers show high percentage of hoarseness. Factors, such as time of teaching, females, work organization, workplace, in terms of noise and sound competition, air pollution, and in terms of causing stress and anxiety, besides habits and style/quality of life, are related to the presence of hoarseness in this group. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  4. Evaluation of risk factors for severe pneumonia in children: the Pneumonia Etiology Research for Child Health study

    NARCIS (Netherlands)

    Wonodi, Chizoba B.; Deloria-Knoll, Maria; Feikin, Daniel R.; DeLuca, Andrea N.; Driscoll, Amanda J.; Moïsi, Jennifer C.; Johnson, Hope L.; Murdoch, David R.; O'Brien, Katherine L.; Levine, Orin S.; Scott, J. Anthony G.; Black, Robert E.; Bhutta, Zulfiqar A.; Campbell, Harry; Cherian, Thomas; Crook, Derrick W.; de Jong, Menno D.; Dowell, Scott F.; Graham, Stephen M.; Klugman, Keith P.; Lanata, Claudio F.; Madhi, Shabir A.; Martin, Paul; Nataro, James P.; Piazza, Franco M.; Qazi, Shamim A.; Zar, Heather J.; Baggett, Henry C.; Brooks, W. Abdullah; Chipeta, James; Ebruke, Bernard; Endtz, Hubert P.; Groome, Michelle; Hammitt, Laura L.; Howie, Stephen R. C.; Kotloff, Karen; Maloney, Susan A.; Moore, David; Otieno, Juliet; Seidenberg, Phil; Tapia, Milagritos; Thamthitiwat, Somsak; Thea, Donald M.; Zaman, Khaleque

    2012-01-01

    As a case-control study of etiology, the Pneumonia Etiology Research for Child Health (PERCH) project also provides an opportunity to assess the risk factors for severe pneumonia in hospitalized children at 7 sites. We identified relevant risk factors by literature review and iterative expert

  5. Hypoxic training: Clinical benefits on cardiometabolic risk factors.

    Science.gov (United States)

    Wee, Justin; Climstein, Mike

    2015-01-01

    The main aim of this review was to evaluate the effectiveness of hypoxic training on the modulation of cardiometabolic risk factors. Literature review. An electronic search encompassing five databases (PUBMED, EMBASE, MEDLINE, CINAHL, and SPORTDiscus) was conducted. A total of 2138 articles were retrieved. After excluding non-relevant articles, duplications and outcomes not related to cardiometabolic risk factors, 25 articles were chosen for review. Body weight and body composition were reported to be significantly improved when hypoxic training (≥1700 m) was used in conjunction with exercise regimes, at least three times a week, however extreme altitudes (>5000 m) resulted in a loss of fat-free muscle mass. Fasting blood glucose levels generally improved over time (≥21 days) at moderate levels of altitude (1500 m-3000 m), although reductions in blood glucose tolerance were observed when subjects were exposed to extreme hypoxia (>4000 m). Resting systolic and diastolic blood pressure levels improved as much as 26 mmHg and 13 mmHg respectively, with hypoxic training (1285 m-2650 m) in medicated, stable hypertensive subjects. Effects of hypoxic training when used in combination with exercise training on cholesterol levels were mixed. While there were improvements in total cholesterol (-4.2% to -30%) and low-density lipoprotein (-2.6% to -14.3%) reported as a result of hypoxic training, available evidence does not substantiate hypoxic training for the improvement of high-density lipoprotein and triglycerides. In conclusion, hypoxic training may be used as an adjunct treatment to modify some cardiometabolic risk factors. Measurement of hypoxic load may be used to individualize and ascertain appropriate levels of hypoxic training. Copyright © 2013 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  6. Systematic assessment of environmental risk factors for bipolar disorder

    DEFF Research Database (Denmark)

    Bortolato, Beatrice; Köhler, Cristiano A.; Evangelou, Evangelos

    2017-01-01

    factors supported by high epidemiological credibility. Methods: We searched the Pubmed/MEDLINE, EMBASE and PsycInfo databases up to 7 October 2016 to identify systematic reviews and meta-analyses of observational studies that assessed associations between putative environmental risk factors and BD......Objectives: The pathophysiology of bipolar disorder is likely to involve both genetic and environmental risk factors. In our study, we aimed to perform a systematic search of environmental risk factors for BD. In addition, we assessed possible hints of bias in this literature, and identified risk...... met the inclusion criteria (seven meta-analyses and nine qualitative systematic reviews). Fifty-one unique environmental risk factors for BD were evaluated. Six meta-analyses investigated associations with a risk factor for BD. Only irritable bowel syndrome (IBS) emerged as a risk factor for BD...

  7. COMPLIANCE AS FACTORING BUSINESS RISK MANAGEMENT: CONTROL ASPECTS

    OpenAIRE

    V.K. Makarovych

    2016-01-01

    Indetermination of modern economy conditions and the lack of theoretical knowledge gained by domestic scientists about risk in factoring business actualize the research concerning the methodology and technique of factoring companies’ risk management. The article examines compliance which is the technology innovative for Ukrainian market of factoring risk management technologies. It is determined that the compliance is the risk management process directed to free will correspondence to sta...

  8. Knowledge of Stroke Risk Factors among Stroke Survivors in Nigeria

    OpenAIRE

    Grace Vincent-Onabajo; Taritei Moses

    2016-01-01

    Background. Knowledge of stroke risk factors is expected to reduce the incidence of stroke?whether first-ever or recurrent. This study examined knowledge of stroke risk factors and its determinants among stroke survivors. Methods. A cross-sectional survey of consenting stroke survivors at two physiotherapy facilities in Nigeria was carried out. Sociodemographic and clinical data were obtained and knowledge of stroke risk factors (defined as the ability to mention at least one correct risk fac...

  9. [Analysis of risk factors associated with professional drivers’ work].

    Science.gov (United States)

    Czerwińska, Maja; Hołowko, Joanna; Stachowska, Ewa

    Professional driver is an occupation associated with high health risk. The factors which increase the risk of developing lifestyle diseases are closely related to working conditions. The aim of this study was to analyse the risk factors which are associated with professional drivers’ lifestyle. The material consisted of 23 articles from PubMed.gov. Risk factors related to drivers’ work have a signiicant impact on their health.

  10. Childhood risk factors for developing fibromyalgia

    Directory of Open Access Journals (Sweden)

    Olivieri P

    2012-12-01

    Full Text Available Patrick Olivieri,1 Bruce Solitar,2,* Michel Dubois3,*1NYU School of Medicine, New York, NY, USA; 2Department of Rheumatology, 3Department of Pain Management, New York University Langone Medical Center, New York, NY, USA*These authors contributed equally to this workBackground: Fibromyalgia is a disease process without an obvious etiology. While some evidence suggests that adverse experiences in childhood contribute to its development, specific evidence has been equivocal.Methods: A total of 36 patients with fibromyalgia from the greater New York area were recruited and surveyed using the Centers for Disease Control's Behavioral Risk Factor Surveillance System survey, and questions from the section on adverse childhood experiences were administered. The results were compared to those obtained from over 400,000 people surveyed by the Centers for Disease control each year, and were monitored for statistically significant differences.Results: A statistically significant difference was noted among the control group, suggesting that individuals reported growing up with someone who was depressed when the respondents were between the ages of 0 and 18 years old. Moreover, respondents reported that they were hit by their parents in some way, were insulted or cursed at by their parents, and had been forced to have sex with someone at least 5 years older than them or with an adult. No correlation was found with the following variables and the development of fibromyalgia: growing up with divorced or separated parents; growing up with someone sentenced to serve time in jail; or having parents that abused each other. Additionally, statistically significant differences were found for the following categories: lack of emotional support; life dissatisfaction; fair or poor health; physical, mental or emotional disability; and being divorced or not married.Discussion: Using this well-validated survey, it became clear that at least six specific adverse childhood

  11. Risk factors for work-related eczema and urticaria among vocational students of agriculture.

    Science.gov (United States)

    Śpiewak, Radosław; Góra-Florek, Anna; Horoch, Andrzej; Jarosz, Mirosław J; Doryńska, Agnieszka; Golec, Marcin; Dutkiewicz, Jacek

    2017-12-23

    Farmers are at high risk of occupational skin diseases which may start already during vocational training. This study was aimed at identification of risk factors for work-related skin diseases among vocational students of agriculture. The study involved 440 students (245 males, 195 females aged 17-21 years) in 11 vocational schools which were at least 100 km from each other. The protocol included a physician-managed questionnaire and medical examination, skin prick tests, patch tests, total IgE and Phadiatop. Logistic regression model was used for the identification of relevant risk factors. Work-related dermatoses were diagnosed in 29 study participants (6.6%, 95%CI: 4.3-8.9%): eczema in 22, urticaria in 14, and co-existence of both in 7 students. Significant risk factors for work-related eczema were: history of respiratory allergy (OR=10.10; pagriculture. Atopy, past history of asthma, allergic rhinitis, and eczema (either atopic, allergic or irritant) are relevant risk factors for work-related eczema and urticaria in young farmers, along with family history of any skin disease. Positive skin prick tests seem relevant, especially in the case of urticaria. Asking simple, aimed questions during health checks while enrolling students into agricultural schools would suffice to identify students at risk for work-related eczema and urticaria, giving them the chance for selecting a safer profession, and hopefully avoiding an occupational disease in the future.

  12. Cardiovascular Risk Factors among First Year Medical Students

    Directory of Open Access Journals (Sweden)

    Raj Krishna Dangol

    2017-12-01

    Full Text Available Introduction: Detection of cardiovascular risk in young age is important to motivate them to modify life styles and seek health care early to lower the chances of acquiring cardiovascular disease in later age. This study was done to assess cardiovascular risk factors among first year medical students. Methods: A cross-sectional study was conducted throughout September and October 2017 in which all first year medical students from a medical college were assessed for the presence of cardiovascular risk factors. Participants’ demography, family history of illness, anthropometric measurements, and blood reports of lipid profile and fasting glucose were acquired. Data were analyzed with Statistical Package for Social Sciences (SPSS-21. Result: There were 99 participants; 55 males and 44 females. One or more risk factors were present in 87 (87.9% participants. Moreover, 67.7% (n = 67 participants had more than one risk factors. Low HDL-cholesterol was the most common (n = 55, 55.6% risk factor followed by elevated triacylglycerol (n = 47, 47.5% and family history of hypertension (n = 45, 45.5%. There was no significant difference in presence of various risk factors between genders. Conclusion: There was higher prevalence of cardiovascular risk factors among first year medical students. Majority of them had more than one risk factors. Low HDL-cholesterol was the most common risk factor. The risk factors were comparable in males and females.

  13. Risk factors for presbycusis in a socio-economic middle-class sample.

    Science.gov (United States)

    Sousa, Cláudia Simônica de; Castro Júnior, Ney de; Larsson, Erkki Juhani; Ching, Ting Hui

    2009-01-01

    Presbycusis, or the aging ear, involves mainly the inner ear and the cochlear nerve, causing sensorineural hearing loss. Risk factors include systemic diseases and poor habits that cause inner ear damage and lead to presbycusis. Correct identification of these risk factors is relevant for prevention. To evaluate the prevalence and to identify the risk factors of presbycusis in a sample aged over 40 years. A retrospective case series. medical records of 625 patients were evaluated. Presbycusis was identified using pure tone audiometry, speech audiometry and impedance testing of all patients. The prevalence of presbycusis was 36.1%; the mean age was 50.5 years ranging from 40 to 86 years; 85.5% were male and 14.5% werf female. Age, the male gender, diabetes mellitus, and hereditary hearing loss were identified as risk factors. Cardiovascular diseases, smoking and consumption of alcohol were not confirmed as risk factors, although these have often been mentioned as risk factors for presbycusis. Notwithstanding the idea that presbycusis has multiple risk factors, this study identified few risk factors for this disease.

  14. Risk factors in limb reduction defects.

    Science.gov (United States)

    Stoll, C; Alembik, Y; Dott, B; Roth, M P

    1992-07-01

    Risk factors were studied in 123 children with limb reduction defects (LRD) from 118,265 consecutive births of known outcome during the period from 1979 to 1987 in the area which is covered by our registry of congenital malformations. For each case a control was studied. The LRD was localised and classified according to the EUROCAT guide for the description and classification of limb defects. The prevalence of LRD was 1.04 per thousand: 82.9% of the babies were liveborn, 13.0% were late spontaneous abortion or stillborn and termination was performed in 4.0% of the cases. The proportion of males was 0.55. The most common malformations in the 51.2% of children who had at least one other anomaly than LRD were associated cardiac, digestive and renal anomalies. The pregnancy with limb anomalies was more often complicated by oligohydramnios, polyhydramnios and threatened abortion but there were no differences in parental characteristics. However, 9.7% of marriages were consanguineous (P less than 0.01) and the incidence of LRD in first-degree relatives of the children with LRD was high. First-degree relatives also had more non-limb malformations than did those of controls.

  15. Postinfusion Phlebitis: Incidence and Risk Factors

    Science.gov (United States)

    Webster, Joan; McGrail, Matthew; Marsh, Nicole; Wallis, Marianne C.; Ray-Barruel, Gillian; Rickard, Claire M.

    2015-01-01

    Objective. To document the incidence of postinfusion phlebitis and to investigate associated risk factors. Design. Analysis of existing data set from a large randomized controlled trial, the primary purpose of which was to compare routine peripheral intravascular catheter changes with changing catheters only on clinical indication. Participants and Setting. Patients admitted to a large, acute general hospital in Queensland, Australia, and who required a peripheral intravenous catheter. Results. 5,907 PIVCs from 3,283 patients were studied. Postinfusion phlebitis at 48 hours was diagnosed in 59 (1.8%) patients. Fifteen (25.4%) of these patients had phlebitis at removal and also at 48 hours after removal. When data were analyzed per catheter, the rate was lower, 62/5907 (1.1%). The only variable associated with postinfusion phlebitis was placement of the catheter in the emergency room (P = 0.03). Conclusion. Although not a common occurrence, postinfusion phlebitis may be problematic so it is important for health care staff to provide patients with information about what to look for after an intravascular device has been removed. This trial is registered with ACTRN12608000445370. PMID:26075092

  16. Postinfusion Phlebitis: Incidence and Risk Factors

    Directory of Open Access Journals (Sweden)

    Joan Webster

    2015-01-01

    Full Text Available Objective. To document the incidence of postinfusion phlebitis and to investigate associated risk factors. Design. Analysis of existing data set from a large randomized controlled trial, the primary purpose of which was to compare routine peripheral intravascular catheter changes with changing catheters only on clinical indication. Participants and Setting. Patients admitted to a large, acute general hospital in Queensland, Australia, and who required a peripheral intravenous catheter. Results. 5,907 PIVCs from 3,283 patients were studied. Postinfusion phlebitis at 48 hours was diagnosed in 59 (1.8% patients. Fifteen (25.4% of these patients had phlebitis at removal and also at 48 hours after removal. When data were analyzed per catheter, the rate was lower, 62/5907 (1.1%. The only variable associated with postinfusion phlebitis was placement of the catheter in the emergency room (P=0.03. Conclusion. Although not a common occurrence, postinfusion phlebitis may be problematic so it is important for health care staff to provide patients with information about what to look for after an intravascular device has been removed. This trial is registered with ACTRN12608000445370.

  17. [Amblyopia. Epidemiology, causes and risk factors].

    Science.gov (United States)

    Elflein, H M

    2016-04-01

    Amblyopia is the main cause for mostly monocular, impaired vision in childhood. Treatment and prevention of amblyopia is only effective during childhood. Ophthalmological screening of children does not yet exist in Germany. The prevalence of amblyopia in Germany is 5.6%, which is higher than in reports from studies in Australia; however, the prevalence of amblyopia is not comparable in these studies due to different definitions of amblyopia and the inclusion/exclusion criteria of the study cohorts. At present it is unknown at what age ophthalmological screening should be carried out to prevent amblyopia and the appropriate frequency of screening examinations. Amblyopia is a disorder of the visual cortex that is due to suppression and deprivation of one eye leading to unilateral visual impairment. Approximately 50% of cases of amblyopia are caused by anisometropia, 25% by strabismus and in every sixth person by a combination of both. Other causes, such as unilateral congenital cataracts are relatively rare. A variety of factors, such as ocular pathologies, premature birth, familial disposition and general diseases are associated with an increased risk for amblyopia.

  18. Sources of Data and Expertise for Environmental Factors Relevant to Amphibious Operations

    National Research Council Canada - National Science Library

    Andrew, Colin

    2000-01-01

    .... Before embarking on a research program it seemed worthwhile to survey the institutions and personnel who already have expertise in the gathering and analysis of relevant environmental data types...

  19. Cam deformity and acetabular dysplasia as risk factors for hip osteoarthritis

    NARCIS (Netherlands)

    Hosnijeh, Fatemeh Saberi; Zuiderwijk, Maria E; Versteeg, Mathijs; Smeele, Hieronymus T W; Hofman, Albert; Uitterlinden, André G; Agricola, Rintje; Oei, Edwin H G; Waarsing, Jan H; Bierma-Zeinstra, Sita M; van Meurs, Joyce B J

    2017-01-01

    Objective: Cam deformity and acetabular dysplasia have been recognized as relevant risk factors for hip osteoarthritis (OA) in a few prospective studies with limited sample sizes. To date, however, no evidence is available from prospective studies regarding whether the magnitude of these

  20. Ventilator associated pneumonia: risk factors and preventive measures.

    Science.gov (United States)

    Vincent, J L; Lobo, S; Struelens, M

    2001-11-01

    Ventilator-associated pneumonia (VAP) is a common nosocomial infection associated with considerable morbidity and mortality. Various risk factors for VAP have been identified and include the duration of ICU stay and of mechanical ventilation, a diagnosis of trauma, and severity of illness. Knowledge of these factors can promote early diagnosis and hence treatment. In addition to simple, but very effective, basic hygiene, different preventative strategies have been suggested, and can be divided into those that aim to limit airway colonization, and those that improve host defense mechanisms. Of the former, non-invasive ventilation is effective but not always applicable or available, nursing the patient in the semi-recumbent position is also associated with a reduced incidence of VAP but carries its own problems, stress ulcer prophylaxis remains controversial, and selective digestive decontamination is probably only relevant to certain subgroups of patients. Methods to improve host defense include early nutrition. Immunostimulatory therapies, such as interferon and granulocyte colony stimulating factor, require further research to confirm their place in the prevention or management of VAP.

  1. Risk factors for postpartum urinary incontinence.

    Science.gov (United States)

    Leroy, Lígia da Silva; Lúcio, Adélia; Lopes, Maria Helena Baena de Moraes

    2016-04-01

    To investigate the risk factors for postpartum urinary incontinence (UI) and its characteristics. This was a case-control study with 344 puerperal women (77 cases and 267 controls) with up to 90 days postpartum. In a single session, participants were given a questionnaire with sociodemographic and clinical data and two others that assessed urine leakage, leakage situations, and type of UI. Stress UI was present in 45.5% of the women, incidents of urine leakage several times a day in 44.2%, of which 71.4% were in small amounts and 57.1% when coughing or sneezing. In 70.1% of cases, UI began during pregnancy and remained through the postpartum period. After running a binary logistic regression model, the following factors remained in the final model: UI during pregnancy (OR 12.82, CI 95% 6.94 - 23.81, ppregnancy and remained through the postpartum period. Urinary incontinence during pregnancy, multiparity, gestational age at birth greater or equal to 37 weeks, and constipation were presented as risk factors. In the studied group, stress UI was more frequent. Investigar os fatores de risco para a incontinência urinária (IU) no puerpério e as suas características. Trata-se de estudo caso-controle com 344 puérperas (77 casos e 267 controles), com até 90 dias pós-parto. Foi aplicado, em um único momento, um questionário para os dados sociodemográficos e clínicos, e dois outros para avaliar a perda urinária, situações de perda e o tipo de IU. Apresentaram IU de esforço 45,5%, perda urinária diversas vezes ao dia 44,2%, sendo 71,4% em pequena quantidade e 57,1% ao tossir ou espirrar. Em 70,1% dos casos a IU iniciou-se na gestação e permaneceu no puerpério. Ao ajustar-se um modelo de regressão logística binária, apenas IU na gestação (OR 12,82, IC 95% 6,94 - 23,81, p<0,0001), multiparidade (OR 2,26, IC 95% 1,22 - 4,19, p=0,009), idade gestacional no parto maior ou igual a 37 semanas (OR 2,52, IC 95% 1,16 - 5,46, p=0,02) e constipação (OR 1,94, IC

  2. Risk factors for type 2 diabetes mellitus in adolescents secondary ...

    African Journals Online (AJOL)

    Background: The prevalence of Type 2 diabetes mellitus (T2 DM) in children and ... had none of the risk factors while 272(30.9%) had at least one risk factor. Using the American Diabetes Association criteria for identification of those at risk for ...

  3. Pharmacological undertreatment of coronary risk factors in patients with psoriasis

    DEFF Research Database (Denmark)

    Ahlehoff, Ole; Skov, Lone; Gislason, Gunnar Hilmar

    2012-01-01

    Patients with psoriasis have increased prevalence of coronary risk factors and limited recent results have suggested that these risk factors are undertreated in patients with psoriasis. This may contribute to the increased risk of cardiovascular diseases observed in patients with psoriasis....

  4. Perception and risk factors for cervical cancer among women in ...

    African Journals Online (AJOL)

    Objective: This study assessed the perception of risk of cervical cancer and existence of risk factors for cervical cancer based on five known risk factors among women attending the Tamale Teaching Hospital in Tamale, Ghana. Methods: A consecutive sample of 300 women was interviewed using a semi structured ...

  5. Assessment of cardiovascular risk factors in obese individual in ...

    African Journals Online (AJOL)

    Background: Risk factor modification can reduce clinical events and premature death in people with established cardiovascular disease (CVD) as well as in those who are at high cardiovascular risk due to one or more risk factors. Obesity, a common nutritional disorder in industrialized countries is associated with an ...

  6. Risk factors in various subtypes of ischemic stroke according to toast criteria

    International Nuclear Information System (INIS)

    Aquil, N.; Begum, I.; Ahmed, A.; Vohra, E.A.

    2011-01-01

    To identify the frequency of risk factors in various subtypes of acute ischemic stroke according to TOAST criteria. Study Design: Cross-sectional, observational study. Place and Duration of Study: Ziauddin Hospital, Karachi, from January to December 2007. Methodology: Patients with acute ischemic stroke were enrolled. Studied variables included demographic profile, history of risk factors, physical and neurological examination, and investigations relevant with the objectives of the study. Findings were described as frequency percentages. Proportions of risk factors against subtypes was compared using chi-square test with significance at p < 0.05. Results: Out of the 100 patients with acute ischemic stroke, mean age at presentation was 63.5 years. Risk factor distribution was hypertension in 85%, Diabetes mellitus in 49%, ischemic heart disease in 30%, dyslipedemia in 22%, smoking in 9%, atrial fibrillation in 5%, and previous history of stroke in 29%. The various subtypes of acute ischemic stroke were lacunar infarct in 43%, large artery atherosclerosis in 31%, cardioembolic type in 8%, stroke of other determined etiology in 1% and stroke of undetermined etiology in 18%. Hypertension and Diabetes were the most important risk factors in both large and small artery atherosclerosis. In patients with cardio-embolic stroke significant association was found with ischemic heart disease (p=0.01). Conclusion: Importance and relevance of risk factors evaluated for subtypes rather than ischemic stroke as a whole should be reflected in preventive efforts against the burden of ischemic stroke. (author)

  7. Modifiable risk factors and colorectal adenomas among those at high risk of colorectal cancer

    NARCIS (Netherlands)

    Botma, A.

    2011-01-01

    Epidemiological studies have identified several modifiable risk factors for colorectal neoplasms in the general population. However, associations between modifiable risk factors, including body mass index (BMI), smoking, alcohol consumption and dietary patterns, and colorectal neoplasms in two

  8. Cardiovascular Risk Factors and 10-year Risk for Coronary Heart Disease in Korean Women

    Directory of Open Access Journals (Sweden)

    Sunjoo Boo, RN, PhD

    2012-03-01

    Conclusion: Modifiable cardiovascular risk factors are highly prevalent in Korean women, and the combination of risk factors is common. Development and implementation of multifaceted nursing interventions are required to confront the current epidemic rise of CHD in Korean women.

  9. Barrier-relevant crash modification factors and average costs of crashes on arterial roads in Indiana.

    Science.gov (United States)

    Zou, Yaotian; Tarko, Andrew P

    2018-02-01

    The objective of this study was to develop crash modification factors (CMFs) and estimate the average crash costs applicable to a wide range of road-barrier scenarios that involved three types of road barriers (concrete barriers, W-beam guardrails, and high-tension cable barriers) to produce a suitable basis for comparing barrier-oriented design alternatives and road improvements. The intention was to perform the most comprehensive and in-depth analysis allowed by the cross-sectional method and the crash data available in Indiana. To accomplish this objective and to use the available data efficiently, the effects of barrier were estimated on the frequency of barrier-relevant (BR) crashes, the types of harmful events and their occurrence during a BR crash, and the severity of BR crash outcomes. The harmful events component added depth to the analysis by connecting the crash onset with its outcome. Further improvement of the analysis was accomplished by considering the crash outcome severity of all the individuals involved in a crash and not just drivers, utilizing hospital data, and pairing the observations with and without road barriers along same or similar road segments to better control the unobserved heterogeneity. This study confirmed that the total number of BR crashes tended to be higher where medians had installed barriers, mainly due to collisions with barriers and, in some cases, with other vehicles after redirecting vehicles back to traffic. These undesirable effects of barriers were surpassed by the positive results of reducing cross-median crashes, rollover events, and collisions with roadside hazards. The average cost of a crash (unit cost) was reduced by 50% with cable barriers installed in medians wider than 50ft. A similar effect was concluded for concrete barriers and guardrails installed in medians narrower than 50ft. The studied roadside guardrails also reduced the unit cost by 20%-30%. Median cable barriers were found to be the most effective

  10. Risk management: Core principles and practices, and their relevance to wildland fire

    Science.gov (United States)

    Matthew P. Thompson; Donald G. MacGregor; Dave Calkin

    2016-01-01

    The Forest Service, U.S. Department of Agriculture faces a future of increasing complexity and risk, pressing financial issues, and the inescapable possibility of loss of human life. These issues are perhaps most acute for wildland fire management, the highest risk activity in which the Forest Service engages. Risk management (RM) has long been put forth as an...

  11. Low-risk factor profile, estrogen levels, and breast cancer risk among postmenopausal women

    DEFF Research Database (Denmark)

    Rod, Naja Hulvej; Hansen, Ase Marie; Nielsen, Jens

    2008-01-01

    Obesity, alcohol consumption, physical inactivity and postmenopausal hormone use are known modifiable risk factors for breast cancer. We aim to measure incidence rates of breast cancer for women with favorable levels on all 4 risk factors (BMI......Obesity, alcohol consumption, physical inactivity and postmenopausal hormone use are known modifiable risk factors for breast cancer. We aim to measure incidence rates of breast cancer for women with favorable levels on all 4 risk factors (BMI...

  12. Risk Factors for Hyperglycaemia in Pregnancy in Tamil Nadu, India

    DEFF Research Database (Denmark)

    Nielsen, Karoline Kragelund; Damm, Peter; Kapur, Anil

    2016-01-01

    . Objective: The aims of this observational study were to examine the role of potential risk factors for HIP, and to investigate whether any single or accumulated risk factor(s) could be used to predict HIP among women attending GDM screening at three centres in urban, semi-urban and rural Tamil Nadu, India...

  13. Modifiable risk factors of hypertension and socio demographic ...

    African Journals Online (AJOL)

    Background: Factors associated with the development of hypertension can be categorized into modifiable and non‑modifiable risk factors. The modifiable risk factors include obesity, physical inactivity, high salt diet, smoking alcohol consumption and others. Aim: This study was aimed to determine the prevalence of ...

  14. Violence against women: prevalence and risk factors in Turkish sample.

    Science.gov (United States)

    Sen, Selma; Bolsoy, Nursen

    2017-11-03

    This study reports on a large cross-sectional study of violence against women in Turkey, and outlines the risk factors associated with intimate partner violence. The purpose of this study was to identify in order to evaluate the domestic violence against women living in Manisa and to determine the risk factors affecting this situation. We implemented a cross-sectional descriptive study in the Manisa province of Turkey. The research data were collected by using a "Women's Information Form" consisting of 32 items, and "Scale of Domestic Violence Against Women". The study was conducted with 1760 women who complied with the inclusion criteria. It was determined that score averages of 30.0% of women from the scale of domestic violence against women were above the score average of the scale (71.38 ± 10.71) and they were exposed to violence more than the others. A statistically significant difference was obtained in the statistical analysis made between score averages from the scale of domestic violence against women and such variables as age, education, employment status, social insurance, immigration status, place of residence, marital age, year of marriage of women; age, education status, employment status of husband; and whether the husband has another wife (p violence against women is high, women does not perceive many behaviors of their husbands as violence, and the most important factor leading to this situation is social status. It is believed that the results of the study will be a guidance to local authorities, formal and voluntary organizations, educational institutions, and relevant researchers in the prevention of violence against women.

  15. Risk factors for osteoarthritis of the hip

    Directory of Open Access Journals (Sweden)

    Filipović Karmela

    2013-01-01

    Full Text Available INTRODUCTION: Osteoarthritis of the hip is a degenerative disease of hip unknown origin, with pain, stiffness and diminished joint function. AIM: determine the influence of the load of the hip joint during professional activity and BMI as risk factors for the hip osteoarthritis. MATERIAL AND METHOD: We analysed 148 patients. Patients were divided into two groups ( I group with osteoarthritis of the hip, II group without osteoarthritis of the hip. In all, performed diagnostic procedure: anamnesis, physical examination (estimate of walking and hip joint movement, laboratory blood test and urine test radiological examination and taking data on the height and weight to calculated BMI. We assessed the data that is related to the load of the hip joint during professional activities (mostly sitting work and mostly standing job with carrying load. Statistical analysis was done using the software package SPSS 14.0, Microsoft Office Word 2003. RESULTS: In the first group, average age was 67.76 years, with females prevailing (67.6%. In this group the larger body mass was noted (81.82 ± 12.18, with statistically significant difference (T-test 2.923, p<0.01; the average BMI was higher the average BMI was higher (30.18 ± 4.6, with statistically significant difference (T-test 3.832, p<0.01. This group had more overweight patients (87.7%,with statistically significant difference (Fisher test, p<0.01. In I group 62,2% of patients were doing hard physical work (standing job with repeated carrying load and we found statistically significant difference between groups (Fisher test p<0,01. CONCLUSION: Patients with osteoarthritis of the hip had a higher body weight, higher BMI. Also we found the influence of hard physical labor at work, and they were performed mostly standing job with carrying load.

  16. Risk Factors for Multidrug-resistant Tuberculosis

    Directory of Open Access Journals (Sweden)

    Cleopas Martin Rumende

    2018-04-01

    Diabetes mellitus has been a well-known risk factor for TB in the past. The global convergence of the accelerating type 2 DM pandemic, high TB prevalence and drug-resistant TB during the past couple of decades has become a serious challenge to clinicians worldwide. Over the past few years, some studies have shown that the treatment failure rate is higher in TB patients with DM as comorbidity. Moreover, there is significant association between DM an MDR-TB. There is higher chance of TB bacilli persistence to be present in sputum of pulmonary TB patient with DM than TB-only patient after 5 months treatment, and this persistence made it necessary for more longer treatment. Presence of DM in TB patients cause a longer period for sputum conversion, therefore it may become a major cause of poor treatment outcome in TB patients. Previous studies showed that a major mechanism for the emergence of drugs resistance in TB bacilli is random mutation in the bacterial genome and the pressure of selection by anti-TB drugs. Pulmonary TB in diabetic patients usually show higher mycobacterial loads at the initiation of treatment, hence they may have higher chance of bacillary mutation and the emergence of MDR-TB with the presenting of higher bacterial loads, longer treatment is needed to clear the bacteria. Therefore, it is not suprising that a higher chance of MDR-TB patients could be find in those patients. A pharmacokinetic study noted that plasma levels of rifampicin were 53% lower in TB patients with diabetes, which might affect treatment outcomes. Inadequate immune respons of the host may also be important in this negative effect of diabetes. Depressed production of IFN-γ in diabetic patients is related to decreasing immune response to TB infection. Reduction of IL-12 response to mycobacterial stimulation in leukocytes from TB with diabetic patients suggest a compromise of innate immune response.

  17. Co-occurrence of behavioral risk factors of common non-communicable diseases among urban slum dwellers in Nairobi, Kenya.

    Science.gov (United States)

    Haregu, Tilahun Nigatu; Oti, Samuel; Egondi, Thaddaeus; Kyobutungi, Catherine

    2015-01-01

    The four common non-communicable diseases (NCDs) account for 80% of NCD-related deaths worldwide. The four NCDs share four common risk factors. As most of the existing evidence on the common NCD risk factors is based on analysis of a single factor at a time, there is a need to investigate the co-occurrence of the common NCD risk factors, particularly in an urban slum setting in sub-Saharan Africa. To determine the prevalence of co-occurrence of the four common NCDs risk factors among urban slum dwellers in Nairobi, Kenya. This analysis was based on the data collected as part of a cross-sectional survey to assess linkages among socio-economic status, perceived personal risk, and risk factors for cardiovascular and NCDs in a population of slum dwellers in Nairobi, Kenya, in 2008-2009. A total of 5,190 study subjects were included in the analysis. After selecting relevant variables for common NCD risk factors, we computed the prevalence of all possible combinations of the four common NCD risk factors. The analysis was disaggregated by relevant background variables. The weighted prevalences of unhealthy diet, insufficient physical activity, harmful use of alcohol, and tobacco use were found to be 57.2, 14.4, 10.1, and 12.4%, respectively. Nearly 72% of the study participants had at least one of the four NCD risk factors. About 52% of the study population had any one of the four NCD risk factors. About one-fifth (19.8%) had co-occurrence of NCD risk factors. Close to one in six individuals (17.6%) had two NCD risk factors, while only 2.2% had three or four NCD risk factors. One out of five of people in the urban slum settings of Nairobi had co-occurrence of NCD risk factors. Both comprehensive and differentiated approaches are needed for effective NCD prevention and control in these settings.

  18. Vascular Risk Factors as Treatment Target to Prevent Cognitive Decline

    NARCIS (Netherlands)

    Richard, Edo; Moll van Charante, Eric P.; van Gool, Willem A.

    2012-01-01

    Epidemiological studies have consistently shown that vascular risk factors including hypertension, diabetes, obesity, hypercholesterolemia, smoking, and lack of physical exercise are associated with an increased risk of cognitive decline and dementia. Neuroradiological and neuropathological studies

  19. Major Risk Factors for Heart Disease: Overweight and Obesity

    Science.gov (United States)

    ... we spend more time in front of computers, video games, TV, and other electronic pastimes, we have fewer ... no other risk factors. Overweight and obesity also increase the risks for diabetes, high blood pressure, high ...

  20. Local Risk Factors in Genital Human Papilloma Virus Infection in ...

    African Journals Online (AJOL)

    Keywords: Genital human papilloma virus, Pap smear, Risk factors. Access this article online .... their Pap smears taken and questionnaires on sexual attitudes, .... the high‑risk types, which mediate the response of the enhancer to steroid ...

  1. Behavioural risk factors for sexually transmitted infections and health ...

    African Journals Online (AJOL)

    Behavioural risk factors for sexually transmitted infections and health ... sharing of personal effects, malnourishment and sexual harassment. ... Development of risk reduction and appropriate sexual health interventions targeted at prevention ...

  2. Calcium Supplements: A Risk Factor for Heart Attack?

    Science.gov (United States)

    ... factor for heart attack? I've read that calcium supplements may increase the risk of heart attack. ... D. Some doctors think it's possible that taking calcium supplements may increase your risk of a heart ...

  3. Haptoglobin phenotypes as a risk factor for coronary artery disease ...

    African Journals Online (AJOL)

    Gehan Hamdy

    2014-04-22

    Apr 22, 2014 ... Recognition of diabetic individuals at greatest risk of developing coronary ..... Early detection of the disease and timely interventions can reduce the morbidity ..... additional risk factor of retinopathy in type 2 diabetes mellitus.

  4. Fraud Risk Factors and Audit Programme Modifications: Evidence from Jordan

    Directory of Open Access Journals (Sweden)

    Modar Abdullatif

    2013-03-01

    Full Text Available This study explores how audit firms in Jordan deal with the presence of fraud risk factors in audit clients. In doing so, the study seeks to explore which fraud risk factors are more important to Jordanianauditors, and how Jordanian auditors consider modifying their audit programmes when fraud risk factors are present in clients. The study uses a structured questionnaire that was administered to seniorlevel auditors in the largest Jordanian audit firms. The findings show that almost all of the 20 fraud risk factors included in the questionnaire were only slightly important (if not unimportant, a finding that is arguably alarming. The perceived importance of modifying the audit programme in the presence of each fraud risk factor was related to the perceived importance of the fraud risk factor itself. However, changes in the nature and extent of audit procedures were more important than changes in the timing of the procedures or the members of the audit team. The most important fraud risk factors were related to the characteristics of management and its attitude towards the audit, while the least important fraud risk factors were related to the difficulties in the client’s financial performance. Factor analysis found that the fraud risk factors could be classified into four separate groups. Possible interpretations of the findings were discussed, such as considering the Jordanian business environment characteristics, and the findings were compared to those of extant international studies.

  5. Association of Traditional Cardiovascular Risk Factors with Venous Thromboembolism

    DEFF Research Database (Denmark)

    Mahmoodi, Bakhtawar K; Cushman, Mary; Næss, Inger Anne

    2017-01-01

    Background: Much controversy surrounds the association of traditional cardiovascular disease risk factors with venous thromboembolism (VTE). Methods: We performed an individual level random-effect meta-analysis including 9 prospective studies with measured baseline cardiovascular disease risk...... factors and validated VTE events. Definitions were harmonized across studies. Traditional cardiovascular disease risk factors were modeled categorically and continuously using restricted cubic splines. Estimates were obtained for overall VTE, provoked VTE (ie, VTE occurring in the presence of 1 or more...

  6. Factors that Influence the Perceived Advantages and Relevance of Facebook as a Learning Tool: An Extension of the UTAUT

    Science.gov (United States)

    Escobar-Rodríguez, Tomás; Carvajal-Trujillo, Elena; Monge-Lozano, Pedro

    2014-01-01

    Social media technologies are becoming a fundamental component of education. This study extends the Unified Theory of Acceptance and Use of Technology (UTAUT) to identify factors that influence the perceived advantages and relevance of Facebook as a learning tool. The proposed model is based on previous models of UTAUT. Constructs from previous…

  7. The Relevance of Cultural Factors in Predicting Condom-Use Intentions among Immigrants from the Netherlands Antilles

    Science.gov (United States)

    Kocken, P. L.; van Dorst, A. G.; Schaalma, H.

    2006-01-01

    A study into the relevance of cultural factors in predicting condom-use intentions among Antillean migrants in the Netherlands is described in this article. The association between the intention to use condoms with a new sexual partner and a perceived taboo on discussing sex, beliefs about sex education and machismo beliefs on gender and power…

  8. The relevance of cultural factors in predicting condom-use intentions among immigrants from the Netherlands Antilles

    NARCIS (Netherlands)

    Kocken, P.L.; Dorst, A.G. van; Schaalma, H.

    2006-01-01

    A study into the relevance of cultural factors in predicting condom-use intentions among Antillean migrants in the Netherlands is described in this article. The association between the intention to use condoms with a new sexual partner and a perceived taboo on discussing sex, beliefs about sex

  9. Risk factors for nosocomial pneumonia. Focus on prophylaxis.

    Science.gov (United States)

    Fleming, C A; Balaguera, H U; Craven, D E

    2001-11-01

    Despite an increased understanding of the pathogenesis of NP and advances in diagnosis and treatment, the risk, cost, morbidity, and mortality of NP remain unacceptably high. This article has identified strategic areas for primary and secondary prophylaxis that are simple and cost-effective. Realizing that the pathogenesis of NP requires bacterial colonization and the subsequent entry of these bacteria into the lower respiratory tree helps highlight the role of cross-infection and the importance of standard infection control procedures. Similarly the role of sedation and devices as risk factors can be reduced by minimizing the duration and intensity of sedation and length of exposure to invasive devices. Additional low-cost interventions that have been shown to be effective in preventing NP are the positioning of patients in a semirecumbent position and the appropriate use of enteral feeding, antibiotics, and selected medical devices. Prophylaxis of NP and VAP is carried out best by a multidisciplinary management team comprised of physicians (critical care, pulmonary medicine, infectious diseases, and primary care), critical care and infection control nurses, and respiratory therapists, even though this approach may result in decreased professional autonomy and freedom. This group should review the current guidelines, pathways, and standards for short-term and long-term prophylaxis of NP and VAP, then integrate them into and monitor their use for routine patient care. The risk factors and prophylaxis strategies for NP discussed in this article apply primarily to patients in acute care facilities, but also are relevant to alternative health care settings as well as the care of ill patients in ambulatory settings. The routine use of effective team policies for prophylaxis needs to be monitored by the Joint Commission for the Accreditation of Health Care or other agencies. Research to delineate the most effective and feasible strategies for prophylaxis NP has been

  10. Relative risk studies and their relevance to decision-making: the analytical approach in perspective

    International Nuclear Information System (INIS)

    Cohen, A.V.

    1982-01-01

    The risks associated with the generation of electricity using nuclear fuels, oil and coal are compared at the three stages of the electricity production process. Fuel extraction, public health effects and waste disposal risks are taken into consideration. Probabilities for a major catastrophic event are also calculated. The uncertainties of risk assessment at each stage are noted. The reasons for public prejudice against the evidence for the safety of nuclear power are discussed. (U.K.)

  11. Cardiovascular Risk Factors in Airline Pilots.

    Science.gov (United States)

    Lord, Dana; Conlon, Helen Acree

    2018-02-01

    The health of an airline pilot is imperative to the safe travels of millions of people worldwide. Medical providers evaluate the cardiovascular risks for airline pilots and the medical requirements to obtain and maintain licensure as an airline pilot. It is the role of the occupational health nurse practitioner to evaluate and reduce the risk of cardiovascular disease in this population.

  12. Prevalence and risk factors for methicillin resistant Staphylococcus ...

    African Journals Online (AJOL)

    Prevalence and risk factors for methicillin resistant Staphylococcus aureus carriage among emergency department workers and bacterial contamination on touch surfaces in Erciyes University Hospital, Kayseri, Turkey.

  13. Risk Factors for Breast Cancer and its Prognosis

    National Research Council Canada - National Science Library

    Melbye, Mads

    1998-01-01

    ...: Reproductive factors and breast cancer risk Having started the process of working with these questions, we discovered a unique opportunity to differentiate the outcome variable of breast cancer...

  14. Childhood cardiovascular risk factors, a predictor of late adolescent overweight

    Directory of Open Access Journals (Sweden)

    Saeed Kalantari

    2016-01-01

    Conclusion: Increased CVD risk factors are predictors of future overweight in childhood and adolescent and increased weight is linked significantly with dyslipidemia and hypertension in this age group.

  15. The Influence Factors and Mechanism of Societal Risk Perception

    Science.gov (United States)

    Zheng, Rui; Shi, Kan; Li, Shu

    Risk perception is one of important subjects in management psychology and cognitive psychology. It is of great value in the theory and practice to investigate the societal hazards that the public cares a lot especially in Socio-economic transition period. A survey including 30 hazards and 6 risk attributes was designed and distributed to about 2, 485 residents of 8 districts, Beijing. The major findings are listed as following: Firstly, a scale of societal risk perception was designed and 2 factors were identified (Dread Risk & Unknown Risk). Secondly, structural equation model was used to analyze the influence factors and mechanism of societal risk perception. Risk preference, government support and social justice could influence societal risk perception directly. Government support fully moderated the relationship between government trust and societal risk perception. Societal risk perception influenced life satisfaction, public policy preferences and social development belief.

  16. Injuries in Runners; A Systematic Review on Risk Factors and Sex Differences

    Science.gov (United States)

    van der Worp, Maarten P.; ten Haaf, Dominique S. M.; van Cingel, Robert; de Wijer, Anton; Nijhuis-van der Sanden, Maria W. G.; Staal, J. Bart

    2015-01-01

    Background The popularity of running continues to increase, which means that the incidence of running-related injuries will probably also continue to increase. Little is known about risk factors for running injuries and whether they are sex-specific. Objectives The aim of this study was to review information about risk factors and sex-specific differences for running-induced injuries in adults. Search Strategy The databases PubMed, EMBASE, CINAHL and Psych-INFO were searched for relevant articles. Selection Criteria Longitudinal cohort studies with a minimal follow-up of 1 month that investigated the association between risk factors (personal factors, running/training factors and/or health and lifestyle factors) and the occurrence of lower limb injuries in runners were included. Data Collection and Analysis Two reviewers’ independently selected relevant articles from those identified by the systematic search and assessed the risk of bias of the included studies. The strength of the evidence was determined using a best-evidence rating system. Sex differences in risk were determined by calculating the sex ratio for risk factors (the risk factor for women divided by the risk factor for men). Main Results Of 400 articles retrieved, 15 longitudinal studies were included, of which 11 were considered high-quality studies and 4 moderate-quality studies. Overall, women were at lower risk than men for sustaining running-related injuries. Strong and moderate evidence was found that a history of previous injury and of having used orthotics/inserts was associated with an increased risk of running injuries. Age, previous sports activity, running on a concrete surface, participating in a marathon, weekly running distance (30–39 miles) and wearing running shoes for 4 to 6 months were associated with a greater risk of injury in women than in men. A history of previous injuries, having a running experience of 0–2 years, restarting running, weekly running distance (20–29

  17. Risk Factors for Gout and Prevention: A Systematic Review of the Literature

    Science.gov (United States)

    Singh, Jasvinder A.; Reddy, Supriya G.; Kundukulam, Joseph

    2014-01-01

    Purpose Our objective was to perform a systematic review of risk factors and prevention of gout. We searched Medline for fully published reports in English using keywords including but not limited to “gout”, “epidemiology”, “primary prevention”, “secondary prevention”, “risk factors’. Data from relevant articles meeting inclusion criteria was extracted using standardized forms. Main Findings Of the 751 titles and abstracts, 53 studies met the criteria and were included in the review. Several risk factors were studied. Alcohol consumption increased the risk of incident gout, especially beer and hard liquor. Several dietary factors increased the risk of incident gout, including meat intake, seafood intake, sugar sweetened soft drinks, and consumption of foods high in fructose. Diary intake, folate intake and coffee consumption were each associated with a lower risk of incident gout and in some cases a lower rate of gout flares. Thiazide and loop diuretics were associated with higher risk of incident gout and higher rate of gout flares. Hypertension, renal insufficiency, hypertriglyceridemia, hypercholesterolemia, hyperuricemia, diabetes, obesity and early menopause were each associated with a higher risk of incident gout and/or gout flares. Summary Several dietary risk factors for incident gout and gout flares are modifiable. Prevention and optimal management of comorbidities is likely to decreased risk of gout. Research in preventive strategies for the treatment of gout is needed. PMID:21285714

  18. Policy relevant results from an expert elicitation on the health risks of phthalates

    NARCIS (Netherlands)

    Zimmer, K.E.; Gutleb, A.C.; Ravnum, S.; Krayer von Krauss, M.; Murk, A.J.; Ropstad, E.; Skaare, J.U.; Eriksen, G.S.; Lyche, J.L.; Koppe, J.G.; Magnanti, B.; Yang, A.; Keune, H.

    2012-01-01

    Background: The EU 6th Framework Program (FP)-funded Health and Environment Network (HENVINET) aimed to support informed policy making by facilitating the availability of relevant knowledge on different environmental health issues. An approach was developed by which scientific agreement,

  19. Video game playing as a risk factor in adolescence?

    OpenAIRE

    Lysý, Jan

    2013-01-01

    Diploma thesis "Video game playing as a risk factor in adolescence?" deals with actuality of risks for children and youth linked to video games. This topic is currently intensively disscused because of cases of high school shootings. There are concerns that violence in video games is connected to rising of children and youth violence. Another risks refered to video games are addiction and obesity. This diploma thesis deals with these risk too. Goal of this thesis is find out if these risks ar...

  20. Personal Factors That Influence Audit Manager’s Risk Behaviour

    OpenAIRE

    Ionescu Iancu Octavian; Turlea Eugeniu

    2011-01-01

    Risk is a fundamental concept in audit as well as in the business world at large. Yet, little is known about the personal factors that might influence the risk attitude of a decision maker. The business decision makers are usually faced with a degree of uncertainty when they have to assess risk and make decisions. This paper examines risk behaviour from an audit firm manager perspective and from an academic perspective. The emphasis is on the managerial risk behaviour in business decision mak...

  1. Maternal Risk Factors for Singleton Preterm Births and Survival at ...

    African Journals Online (AJOL)

    Context: Risk factors for and survival of singleton preterm births may vary ... factors and survival‑to‑discharge rate for singleton preterm births at the University of ... Statistical analysis involved descriptive and inferential statistics at 95% level of ...

  2. Tuberculosis risk factors in Lephalale local municipality of Limpopo ...

    African Journals Online (AJOL)

    T.M. Ramaliba

    study aimed to describe the risk factors for TB in Lephalale local municipality. A quantitative .... (3) to describe environmental factors that contribute to the spread of TB in ... sample was reached, two sampling methods were utilised. First.

  3. Lipid and Some Other Cardiovascular Risk Factors Assessment in a ...

    African Journals Online (AJOL)

    cardiovascular diseases (CVDs) by measuring such factors as blood pressure ... heart disease. Coexistence of these factors is known to have multiplier effect ... Bearing this changing trend in mind, continuous re-evaluation of these CVD risk ...

  4. Incidence And Potential Risk Factors Of Low Birth Weight Among ...

    African Journals Online (AJOL)

    Incidence And Potential Risk Factors Of Low Birth Weight Among Full Term Deliveries. ... (LBW) is a reliable indicator in monitoring and evaluating the success of maternal and child ... Key words: Low birth weight- incidence- associated factors.

  5. Perceptions of Risk of Developing Skin Cancer for Diverse Audiences: Enhancing Relevance of Sun Protection to Reduce the Risk

    OpenAIRE

    Robinson, June K.; Friedewald, John; Gordon, Elisa J.

    2016-01-01

    Sixty-five percent of kidney transplant recipients (KTRs) develop squamous cell carcinoma (SCC). Perceptions of risk of developing skin cancer, amelioration of this risk with sun protection, and having choices among sun protection strategies may enhance sun protection use by KTRS, who are at greater risk than the general population. Thirty KTRs stratified among non-Hispanic Whites, non-Hispanic Blacks, and Hispanic/Latinos evaluated three versions of the interactive, web-based, electronic sun...

  6. Social Science Theories on Adolescent Risk-Taking: The Relevance of Behavioral Inhibition and Activation

    Science.gov (United States)

    Vermeersch, Hans; T'Sjoen, Guy; Kaufman, Jean-Marc; Van Houtte, Mieke

    2013-01-01

    The major social science theories on adolescent risk-taking--strain, social control, and differential association theories--have received substantial empirical support. The relationships between variables central to these theories and individual differences in temperament related to risk-taking, however, have not been adequately studied. In a…

  7. Assessing the Risk Relevance of Accounting Variables in Diverse Economic conditions

    NARCIS (Netherlands)

    Brimble, M.; Hodgson, A.

    2005-01-01

    This paper examines the association between accounting information and systematic (beta) risk. We extend previous research by using an updated data set, a range of risk measures that adjust for different market and time-varying conditions, and by examining whether the long-run association has

  8. The shadow economy: a relevant factor for investment decisions in selected European Union countries

    Directory of Open Access Journals (Sweden)

    Miroslava Kostova Karaboytcheva

    2015-09-01

    Full Text Available The estimation of sovereign risk indicators has a key role for the investment decisions. We were witnesses of inaccurate ratings before the last economic crisis, which altered significantly the results expected by many investors. Thus, we propose an improved rating estimation justifying the insertion of new variables, specifically, the shadow economy as a percentage of the GDP. We find that by taking it into account, the credit rating estimation improves. Our estimation assigns a higher sovereign risk to the new European Union member states, whereas the old European Union member states see their sovereign risk decreased.

  9. Environmental Factors and Breast Cancer Risk

    Science.gov (United States)

    ... use of mammary gland assessments in developmental research studies, chemical test guidelines, and risk assessments. 7 X-ray and gamma radiation; alcoholic beverages; tobacco smoking; and the sterilizing agent, ethylene oxide. ...

  10. Physical inactivity: the "Cinderella" risk factor for noncommunicable disease prevention.

    Science.gov (United States)

    Bull, Fiona C; Bauman, Adrian E

    2011-08-01

    There is strong evidence demonstrating the direct and indirect pathways by which physical activity prevents many of the major noncommunicable diseases (NCD) responsible for premature death and disability. Physical inactivity was identified as the 4th leading risk factor for the prevention of NCD, preceded only by tobacco use, hypertension, and high blood glucose levels, and accounting for more than 3 million preventable deaths globally in 2010. Physical inactivity is a global public health priority but, in most countries, this has not yet resulted in widespread recognition nor specific physical activity-related policy action at the necessary scale. Instead, physical inactivity could be described as the Cinderella of NCD risk factors, defined as "poverty of policy attention and resourcing proportionate to its importance." The pressing question is "Why is this so?" The authors identify and discuss 8 possible explanations and the need for more effective communication on the importance of physical activity in the NCD prevention context. Although not all of the issues identified will be relevant for any 1 country, it is likely that at different times and in different combinations these 8 problems continue to delay national-level progress on addressing physical inactivity in many countries. The authors confirm that there is sufficient evidence to act, and that much better use of well-planned, coherent communication strategies are needed in most countries and at the international level. Significant opportunities exist. The Toronto Charter on Physical Activity and the Seven Investments that Work are 2 useful tools to support increased advocacy on physical activity within and beyond the context of the crucial 2011 UN High-Level Meeting on NCDs.

  11. Patient safety in the operating room: an intervention study on latent risk factors

    Directory of Open Access Journals (Sweden)

    van Beuzekom Martie

    2012-06-01

    Full Text Available Abstract Background Patient safety is one of the greatest challenges in healthcare. In the operating room errors are frequent and often consequential. This article describes an approach to a successful implementation of a patient safety program in the operating room, focussing on latent risk factors that influence patient safety. We performed an intervention to improve these latent risk factors (LRFs and increase awareness of patient safety issues amongst OR staff. Methods Latent risk factors were studied using a validated questionnaire applied to the OR staff before and after an intervention. A pre-test/post-test control group design with repeated measures was used to evaluate the effects of the interventions. The staff from one operating room of an university hospital acted as the intervention group. Controls consisted of the staff of the operating room in another university hospital. The outcomes were the changes in LRF scores, perceived incident rate, and changes in incident reports between pre- and post-intervention. Results Based on pre-test scores and participants’ key concerns about organizational factors affecting patient safety in their department the intervention focused on the following LRFs: Material Resources, Training and Staffing Recourses. After the intervention, the intervention operating room - compared to the control operating room - reported significantly fewer problems on Material Resources and Staffing Resources and a significantly lower score on perceived incident rate. The contribution of technical factors to incident causation decreased significantly in the intervention group after the intervention. Conclusion The change of state of latent risk factors can be measured using a patient safety questionnaire aimed at these factors. The change of the relevant risk factors (Material and Staffing resources concurred with a decrease in perceived and reported incident rates in the relevant categories. We conclude that

  12. Discussion on the Relevant Factors of General Surgery Incision Infection and Prevention Methods

    Directory of Open Access Journals (Sweden)

    Jin Baotao

    2017-01-01

    Full Text Available There are many reasons that can lead to incision infection of general surgical patients. The main reasons include weight, age, body albumin level, surgical time, observation ward, etc. This paper analyzes the clinic data of patients with incision infection after general surgery based on clinic practice and study on the reasons that have impact on general surgical incision infection and gives relevant prevention countermeasures.

  13. Global challenges in the risk assessment of nanomaterials: Relevance to South Africa

    Directory of Open Access Journals (Sweden)

    Mary Gulumian

    2012-09-01

    Full Text Available Internationally, there are efforts to develop standardised toxicity testing and risk assessmentmethods for engineered nanomaterials (ENMs. To this end, health risk assessments need tobe conducted on ENMs synthesised in South Africa. Country-specific risk characterisationrequires specific exposure assessments for those ENMs for which the likelihood exists foroccupational and environmental exposure in that country. A challenge in hazard identificationand risk assessment related to ENMs, regardless of country of origin, is that data on toxicity,carcinogenicity, pharmacokinetics, and occupational or environmental exposure are generallynot available for most ENMs. Although the mechanisms previously identified as importantin the toxicity and carcinogenicity of particles and fibres may be applicable, the possibilityexists that the unusual physicochemical properties of ENMs may give rise to unique, andas yet unidentified, adverse effects. Moreover, generalised exposure scenarios that considerthe life cycle of the agent have not been developed and are needed for the complete riskcharacterisation of ENMs. As health risk assessment is both resource and labour intensive, it isimperative to identify the aims of such an exercise prior to embarking on large-scale projects,to ensure that the data most useful for public health decision-making is provided. Identifyingpriorities in South Africa, in coordination with international efforts, can facilitate the effectiveuse of research efforts for risk assessment and risk management decision-making.

  14. Organization of accounting for factoring companies: risk-oriented approach

    Directory of Open Access Journals (Sweden)

    Vygivska I.M.

    2017-08-01

    Full Text Available To solve the problem of rational organization of accounting factoring activity the current research identifies the types of factoring operations typical for the accounting system of factoring company, and their place in this system. The recommended provisions, which must be fixed in the accounting policy of the enterprise-factor, are presented. Based on the identification of the most significant provisions of the factoring agreement, it is proposed to limit the amount of funding depending on the type of factoring. The risk factor matrix for factoring business is developed to improve the efficiency of their management and the accounting of operations due to risk management methods. The accounting of the factoring company is proposed taking into account the following components: 1 the moment of acceptance of the sold (deferred receivable to the accounting; 2 the features of factoring depending on its type; 3 the peculiarities of accounting registration of charges in factoring operations; 4 the procedure for inventorying factoring transactions.

  15. RELEVANCE OF RED FLAGS IN THE EVALUATINH THE RISK OF FINANCIAL STATEMENT FRAUD: PERCEPTIONS OF BRAZILIAN INDEPENDENT AUDITORS

    OpenAIRE

    Dal-Ri Murcia, Fernando; Borba, José Alonso; Schiehll, Eduardo

    2008-01-01

    The objective of this paper was to identify perceptions of Brazilian auditors regarding the relevance of red flags in evaluating the risk of fraudulent financial reporting. To accomplish this, a questionnaire was designed using six papers as references: American Institute of Certified Public Accountants (2002), Conselho Federal de Contabilidade (1999), Albrecht and Romney (1986), Eining, Jones and Loebbecke, (1997), Bell and Carcacello (2000) and Wells (2005). Together, these works presented ...

  16. Metabolic syndrome and risk factors for non-alcoholic fatty liver disease

    Directory of Open Access Journals (Sweden)

    Mônica Rodrigues de Araújo Souza

    2012-03-01

    Full Text Available CONTEXT: Non-alcoholic fatty liver disease (NAFLD, hepatic manifestation of metabolic syndrome, has been considered the most common liver disease nowadays, which is also the most frequent cause of elevated transaminases and cryptogenic cirrhosis. The greatest input of fatty acids into the liver and consequent increased beta-oxidation contribute to the formation of free radicals, release of inflammatory cytokines and varying degrees of hepatocytic aggression, whose histological expression may vary from steatosis (HS to non-alcoholic steatohepatitis (NASH. The differentiation of these forms is required by the potential risk of progression to cirrhosis and development of hepatocellular carcinoma. OBJECTIVE: To review the literature about the major risk factors for NAFLD in the context of metabolic syndrome, focusing on underlying mechanisms and prevention. METHOD: PubMed, MEDLINE and SciELO data basis analysis was performed to identify studies describing the link between risk factors for metabolic syndrome and NAFLD. A combination of descriptors was used, non-alcoholic fatty liver disease, non-alcoholic steatohepatitis, metabolic syndrome and risk factors. At the end, 96 clinical and experimental studies, cohorts, meta-analysis and systematic reviews of great impact and scientific relevance to the topic, were selected. RESULTS: The final analysis of all these data, pointed out the central obesity, type 2 diabetes, dyslipidemia and hypertension as the best risk factors related to NAFLD. However, other factors were highlighted, such as gender differences, ethnicity, genetic factors and the role of innate immunity system. How these additional factors may be involved in the installation, progression and disease prognosis is discussed. CONCLUSION: Risk factors for NAFLD in the context of metabolic syndrome expands the prospects to 1 recognize patients with metabolic syndrome at high risk for NAFLD, 2 elucidate pathways common to other co-morbidities, 3

  17. Review of issues relevant to acceptable risk criteria for nuclear waste management

    International Nuclear Information System (INIS)

    Cohen, J.J.

    1978-01-01

    Development of acceptable risk criteria for nuclear waste management requires the translation of publicly determined goals and objectives into definitive issues which, in turn, require resolution. Since these issues are largely of a subjective nature, they cannot be resolved by technological methods. Development of acceptable risk criteria might best be accomplished by application of a systematic methodology for the optimal implementation of subjective values. Multi-attribute decision analysis is well suited for this purpose

  18. The relevance of animal experimental results for the assessment of radiation genetic risks in man

    International Nuclear Information System (INIS)

    Stephan, G.

    1981-01-01

    No suitable data are available from man for the quantitative assessment of genetic radiation risk. Therefore, the results from experiments on animals must be utilized. Two hypotheses are presented here in drawing analogical conclusions from one species to another. Although the extrapolation of results from animal experiments remains an open question, the use of experimental results from mice seems to be justified for an assessment of the genetic radiation risk in man. (orig.) [de

  19. Risk factors in various subtypes of ischemic stroke according to TOAST criteria.

    Science.gov (United States)

    Aquil, Nadia; Begum, Imtiaz; Ahmed, Arshia; Vohra, Ejaz Ahmed; Soomro, Bashir Ahmed

    2011-05-01

    To identify the frequency of risk factors in various subtypes of acute ischemic stroke according to TOAST criteria. Cross-sectional, observational study. Ziauddin Hospital, Karachi, from January to December 2007. Patients with acute ischemic stroke were enrolled. Studied variables included demographic profile, history of risk factors, physical and neurological examination, and investigations relevant with the objectives of the study. Findings were described as frequency percentages. Proportions of risk factors against subtypes was compared using chi-square test with significance at p dyslipedemia in 22%, smoking in 9%, atrial fibrillation in 5%, and previous history of stroke in 29%. The various subtypes of acute ischemic stroke were lacunar infarct in 43%, large artery atherosclerosis in 31%, cardioembolic type in 8%, stroke of other determined etiology in 1% and stroke of undetermined etiology in 18%. Hypertension and Diabetes were the most important risk factors in both large and small artery atherosclerosis. In patients with cardio-embolic stroke significant association was found with ischemic heart disease (p=0.01). Importance and relevance of risk factors evaluated for subtypes rather than ischemic stroke as a whole should be reflected in preventive efforts against the burden of ischemic stroke.

  20. Frequency of coronary artery disease (cad) risk factors in armed forces

    International Nuclear Information System (INIS)

    Kamran, S.M.; Iftikhar, R.; Abbasi, K.

    2015-01-01

    To determine the frequency of risk factors of coronary artery disease (CAD) in apparently healthy soldiers of Pakistan Armed Forces. Study Design: Cross sectional descriptive study. Place and Duration of Study: Department of medicine, CMH Okara from July 2012 to Dec 2012. Patients and Methods: The study included 2215 male currently serving soldiers in age range of 18 to 52 years by consecutive sampling. Relevant history, body mass index (BMI), waist circumference (WC) and blood pressure (BP) of each subject were recorded. BMI > 25 kg/m/sup 2/ and WC > 90 cm was considered obesity and abdominal obesity respectively. BP > 140/90 mmHg was defined as hypertension. All the participants of study underwent blood glucose fasting, blood glucose random, ECG recording, personality assessment and lipid profile. Risk estimation was done using Eric Brittain scoring system. Results: In our study group 95.5% patients were having at least 1 risk factor of CAD, 54 % were having 2 to 4 risk factors while 3.93% had > 4 risk factors. Risk estimation of CAD using Eric Brittain scoring system showed that a large proportion of study group had high probability of developing ischemic heart disease in next 6 years. Conclusion: A large proportion of our soldiers are harboring risk of CAD due to increase in frequency of 8 conventional CAD risk factors especially obesity. (author)

  1. Physical activity and cardiovascular disease risk factors among ...

    African Journals Online (AJOL)

    Background: Cardiovascular diseases (CVD) risk factors are increasing at an unprecedented rate in developing countries. However, fewer studies have evaluated the role of physical activity in preventing CVD in these countries. We assessed level physical activity and its relationship with CVD risk factors among young and ...

  2. Risk Factors for Chronic Non-Communicable Diseases at Gilgel ...

    African Journals Online (AJOL)

    Moreover, the distributions of the specific risk factors are not systematically identified in those countries hampering the designing of appropriate preventive and control strategies. The objective of this component of the study was to describe the distribution of risk factors for chronic non-communicable diseases. METHODS: ...

  3. Prioritisation of Risk Factors Impacting on Construction Contractors ...

    African Journals Online (AJOL)

    Consideration for risk factors impacting on cash flow forecasts has been identified as a key issue affecting contractors‟ cash flow management. ... ranks), to arrive at sixteen major risk factors that are responsible for the variation between contractors‟ cash out forecasts and the actual expenditure during project execution.

  4. Risk factors, ulcer grade and management outcome of diabetic foot ...

    African Journals Online (AJOL)

    Risk factors, ulcer grade and management outcome of diabetic foot ulcers in a Tropical Tertiary Care Hospital. ... Data documented included age, gender, type of DM, duration of DM, risk factors of DFU, duration of DFU ... 85.2% had type 2 DM.

  5. The association between preoperative clinical risk factors and in ...

    African Journals Online (AJOL)

    Yoshan Moodley

    Therefore, it is important to determine what risk factors are associated with ... Background: Current surgical management of carotid artery disease includes carotid endarterectomy (CEA). In-hospital ... medical records relating to clinical risk factors in patients, preinduction BP measurements, and in-hospital strokes and death,.

  6. Obstetric Risk Factors and Subsequent Mental Health Problems in a ...

    African Journals Online (AJOL)

    Background: Studies suggest that obstetric complications are associated with several child psychiatric conditions. In planning for child psychiatric services it is important to monitor patterns of morbidity and associated risk factors. Identifying obstetric risk factors in a newly opened child psychiatric clinic population with ...

  7. Risk factors for fever and sepsis after percutaneous nephrolithotomy

    Directory of Open Access Journals (Sweden)

    Aso Omer Rashid

    2016-04-01

    Conclusion: DM, staghorn stones, degree of hydronephrosis, duration of the operation and number of tracts are risk factors for post PCNL fever, while number of stones, intraoperative blood loss, duration of the operation and residual stones are risk factors for post PCNL sepsis.

  8. Snacking patterns, diet quality, and cardiovascular risk factors in adults

    Science.gov (United States)

    The relationship of snacking patterns on nutrient intake and cardiovascular risk factors in adults is unknown. The aim of this study was to examine the associations of snacking patterns with nutrient intake, diet quality, and a selection of cardiovascular risk factors in adults participating in the ...

  9. Prevalence of some risk factors associated with hypertension among ...

    African Journals Online (AJOL)

    Hypertension is fast becoming a public health problem and has been associated with certain risk factors that have been found to contribute to the increasing rates of cardiovascular diseases (CVD) in Sub Saharan Africa. The objective of this study was to determine the prevalence of some risk factors associated with ...

  10. Risk factors for common cancers among patients at Kamuzu Central ...

    African Journals Online (AJOL)

    Background: Little is known about risk factors for different cancers in Malawi. This study aimed to assess risk factors for and epidemiologic patterns of common cancers among patients treated at Kamuzu Central Hospital (KCH) in Lilongwe, and to determine the prevalence of Human Immunodeficiency Virus (HIV) infection in ...

  11. Awareness of risk factors for loneliness among third agers

    NARCIS (Netherlands)

    Schoenmakers, E.C.; van Tilburg, T.G.; Fokkema, T.

    2014-01-01

    Awareness of risk factors for loneliness is a prerequisite for preventive action. Many risk factors for loneliness have been identified. This paper focuses on two: poor health and widowhood. Preventive action by developing a satisfying social network requires time and effort and thus seems

  12. Body fat distribution as a risk factor for osteoporosis

    African Journals Online (AJOL)

    Body fat distribution as a risk factor for osteoporosis ... pathogenesis and risk factors which predispose to the .... of subjects in both 9roups fell within the 15 - 85th percentiles. .... findings are in any way influenced by anatomical posture changes ...

  13. Environmental risk factors for REM sleep behavior disorder

    DEFF Research Database (Denmark)

    Postuma, R B; Montplaisir, J Y; Pelletier, A

    2012-01-01

    Idiopathic REM sleep behavior disorder is a parasomnia characterized by dream enactment and is commonly a prediagnostic sign of parkinsonism and dementia. Since risk factors have not been defined, we initiated a multicenter case-control study to assess environmental and lifestyle risk factors...... for REM sleep behavior disorder....

  14. Stroke Risk Factors among Participants of a World Stroke Day ...

    African Journals Online (AJOL)

    Hypertension is the most common stroke risk factor globally as well as in the Nigerian population, however other modifiable risk factors such as obesity are becoming increasingly prevalent due to unhealthy diets and sedentary lifestyle. Materials and Methods: We screened 224 volunteers from Ile‑Ife during the 2011 and ...

  15. Simplifying the audit of risk factor recording and control

    DEFF Research Database (Denmark)

    Zhao, Min; Cooney, Marie Therese; Klipstein-Grobusch, Kerstin

    2016-01-01

    BACKGROUND: To simplify the assessment of the recording and control of coronary heart disease risk factors in different countries and regions. DESIGN: The SUrvey of Risk Factors (SURF) is an international clinical audit. METHODS: Data on consecutive patients with established coronary heart disease...

  16. Low prevalence of cardiovascular risk factors among primary school ...

    African Journals Online (AJOL)

    Background: Identification of obesity and other risk factors for cardiovascular disease in childhood is strongly recommended for prevention of the diseases in adulthood. Objectives: To determine the prevalence of the conventional cardiovascular risk factors among primary school children aged 6-15 years in Urban Dar es ...

  17. Risk factors for gestational diabetes mellitus in Sudanese pregnant ...

    African Journals Online (AJOL)

    McRoy

    Key words: Diabetes mellitus, gestation, risk factors, Sudan. INTRODUCTION. Gestational diabetes mellitus (GDM) is a universal risk factor for maternal and neonatal morbidity and mortality.[1] Low gestational age, neonatal macrosomia, hypoglycemia, respiratory distress syndrome are frequent complications of GDM and ...

  18. Global prevalence and major risk factors of diabetic retinopathy

    DEFF Research Database (Denmark)

    Yau, Joanne W Y; Rogers, Sophie L; Kawasaki, Ryo

    2012-01-01

    To examine the global prevalence and major risk factors for diabetic retinopathy (DR) and vision-threatening diabetic retinopathy (VTDR) among people with diabetes.......To examine the global prevalence and major risk factors for diabetic retinopathy (DR) and vision-threatening diabetic retinopathy (VTDR) among people with diabetes....

  19. Risk factors of recurrent hamstring injuries: A systematic review

    NARCIS (Netherlands)

    H.M. de Visser (H.); M. Reijman (Max); M.P. Heijboer (Rien); P.K. Bos (Koen)

    2012-01-01

    textabstractBackground Although recurrent hamstring injury is a frequent problem with a significant impact on athletes, data on factors determining the risk for a recurrent hamstring injury are scarce. Objective To systematically review the literature and provide an overview of risk factors for

  20. Incidence and risk factors of neonatal thrombocytopenia: a pr

    Directory of Open Access Journals (Sweden)

    Nila Kusumasari

    2010-03-01

    Conclusions The incidence of neonatal thrombocytopenia was 12.2%. Significant risk factor of mother that caused thrombocytopenia was pre-eclampsia, while risk factors of neonates were asphyxia, sepsis and necrotizing enterocolitis.[Paediatr Indones. 2010;50:31-7].

  1. Traders' Perception of Cooking Smoke as a Risk Factor for ...

    African Journals Online (AJOL)

    Background: Childhood pneumonia is the foremost killer of under-fives. Indoor air pollution by smoke from cooking fuel is a major risk factor for childhood pneumonia. The knowledge of caregivers about risk factors can facilitate the practice of appropriate preventive measures. This study set out to evaluate the perception of ...

  2. blood transfusion requirement during caesarean delivery: risk factors

    African Journals Online (AJOL)

    Factors predisposing to increased risk for blood transfusion identified from previous ... This study was conducted to determine the risk factors for blood transfusion during anaesthesia for caesarean section. ... study which could fall into either of the following conditions: satisfactory post- operative clinical status up to 48 hours ...

  3. Evaluation of cardiovascular risk factors in patients with hypertension

    African Journals Online (AJOL)

    Background: Hypertension is a major health concern in developed and developing countries. Its prevalence is high in Nigeria and accounts for a great percentage of hospital visits and admissions. Hypertension is a chief risk factor for cardiovascular events. Independent risks factors, some of which are implicated in the ...

  4. Risk Factors for Cardiovascular Diseases among Diabetic Patients ...

    African Journals Online (AJOL)

    BACKGROUND: Studies on cardiovascular risk factors among diabetic persons in Ethiopia are lacking. The objective of this study was to determine the prevalence of the cardiovascular risk factors (hypertension, obesity, physical inactivity, dyslipidemia and smoking) among diabetic patients at the diabetic clinic of Jimma ...

  5. Psychosocial and vascular risk factors of depression in later life

    NARCIS (Netherlands)

    Oldehinkel, AJ; Ormel, J; Brilman, EI; van den Berg, MD

    Background: Research on the aetiology of late-life depression has typically focused on either risk factors from the psychosocial stress-vulnerability domain or degenerative biological changes (for instance, vascular disease). We examined whether vascular risk factors could be interpreted within the

  6. Risk factors and antibiogram of organisms causing puerperal sepsis ...

    African Journals Online (AJOL)

    Background: Puerperal sepsis is a common pregnancy related complication and is one of the leading causes of maternal morbidity and mortality in Sub Saharan Africa. There is paucity of regional data on the antibiogram and risk factors associated with this condition, Aim: To determine the risk factors, aetiological organisms ...

  7. Risk factors for gestational diabetes mellitus in Sudanese pregnant ...

    African Journals Online (AJOL)

    Background: The prevalence of gestational diabetes mellitus (GDM) in Sudan is less compared with international reports. Whether there is concomitant difference in the risk factors for GDM among Sudanese women is uncertain. Aim: This study investigated the common risk factors for GDM among Sudanese pregnant ...

  8. Suicide Clusters: A Review of Risk Factors and Mechanisms

    Science.gov (United States)

    Haw, Camilla; Hawton, Keith; Niedzwiedz, Claire; Platt, Steve

    2013-01-01

    Suicide clusters, although uncommon, cause great concern in the communities in which they occur. We searched the world literature on suicide clusters and describe the risk factors and proposed psychological mechanisms underlying the spatio-temporal clustering of suicides (point clusters). Potential risk factors include male gender, being an…

  9. Prevalence and risk factors for Staphylococcus aureus and ...

    African Journals Online (AJOL)

    Prevalence and risk factors for Staphylococcus aureus and methicillin‑resistant Staphylococcus aureus nasal carriage inpatients in a tertiary care hospital's chest clinic in Turkey. ... of the participants and risk factors for carriage. Fisher's exact test, univariate and multivariate logistic regression analysis were used. A P < 0.05 ...

  10. Superficial fungal infection: prevalence and risk factors among ...

    African Journals Online (AJOL)

    Some of the factors which were significantly associated with the risk of acquisition of dermatophytic infections include age of the child, past history of similar lesion, over-crowding in the home, normal sweat pattern and badly smelling socks among others. Conclusion: This study demonstrates that several risk factors are ...

  11. Pediatric unintentional injury: behavioral risk factors and implications for prevention.

    Science.gov (United States)

    Schwebel, David C; Gaines, Joanna

    2007-06-01

    Unintentional injury is the leading cause of death for children and adolescents between the ages of 1 and 18 in the United States, accounting for more deaths than the next 20 causes of mortality combined. It is estimated that pediatric injury accounts for more than $50 billion in annual losses from medical care costs, future wages, and quality of life. Despite these numbers, much remains to be learned about the behavioral risks for pediatric unintentional injury. This article reviews behavioral risk factors for pediatric unintentional injury risk, with a particular focus on four broad areas. First, we discuss the effects of demographic risk factors, including gender, socioeconomic status, and ethnicity. Second, we present information about child-specific risk factors, including temperament, personality, psychopathology, and cognitive development. Third, we discuss the influence of parents and other primary caregivers on childhood injury risk, with a particular focus on the effects of supervision and parenting quality and style. Finally, we discuss the role of peers on child injury risk. We conclude with a discussion of the ways in which the material reviewed has been translated into injury prevention techniques, with a focus on how pediatricians might use knowledge about etiological risk to prioritize safety counseling topics. We also present thoughts on four priorities for future research: injury risk in diverse nations and cultures; developmental effects of injury; the influence of multiple risk factors together on injury risk; and translation of knowledge about risk for injury into intervention and prevention techniques.

  12. Risk Factors for Social Isolation in Older Korean Americans.

    Science.gov (United States)

    Jang, Yuri; Park, Nan Sook; Chiriboga, David A; Yoon, Hyunwoo; Ko, Jisook; Lee, Juyoung; Kim, Miyong T

    2016-02-01

    Given the importance of social ties and connectedness in the lives of older ethnic immigrants, the present study examined the prevalence of social isolation and its risk factors in older Korean Americans. Using survey data from 1,301 participants (Mage = 70.5, SD = 7.24), risk groups for marginal social ties with family and friends were identified and predictors of each type of social isolation explored. Male gender and poorer rating of health were identified as common risk factors for marginal ties to both family and friends. Findings also present specific risk factors for each type of social isolation. For example, an increased risk of having marginal ties with friends was observed among individuals with perceived financial strain, greater functional impairment, and a shorter stay in the United States. The common and specific risk factors should be incorporated in programs to reduce social isolation in older immigrant populations. © The Author(s) 2015.

  13. THE EFFECT OF DERIVATIVE FINANCIAL INSTRUMENTS ON BANK RISKS, RELEVANCE AND FAITHFUL REPRESENTATION: EVIDENCE FROM BANKS IN HUNGARY

    Directory of Open Access Journals (Sweden)

    Toth Kornel

    2014-07-01

    Full Text Available In a continuously changing business environment accounting data have to provide useful information in order to achieve relevant and faithful representation in financial statements. Since global markets have changed radically, growing international trade means the horizons of investors and borrowers have now become global, which has increased the level of their risks. Concerning international trade and investment, one of the most important risks is uncertainty about future foreign currency exchange rates and interest rates. Changes in financial markets have increased the use of derivative instruments (such as forwards, futures, swaps, and options to hedge risk exposure worldwide, while the related accounting standards have not kept pace with those changes. Because of the complexity and variety of these instruments, reporting on derivatives faces many difficulties, since a different framework and different accounting concepts are required to present useful financial information. For these reasons the growing use of derivative financial instruments and the challenges of the global financial system have intensified and sharpened debates about whether derivative instruments increase or decrease the risk of banks, affecting faithful representation based on their financial statements and decision usefulness of the reported information. This study aims to describe the transformation of accounting concepts and its effect on fair value accounting for derivative financial instruments in the information economy. The research question of the paper is whether the advantages of fair value accounting exceed the disadvantages, especially in the case of derivatives, in reducing the uncertainty and risk associated with financial reporting. Based on this question, the purpose of the empirical research is to assess the level of different risks which banks operating in Hungary face when using derivative financial instruments and to investigate how and to what extent

  14. Risk factors for mobility limitation in community-dwelling older adults: a social ecological perspective.

    Science.gov (United States)

    Yeom, Hye A; Fleury, Julie; Keller, Colleen

    2008-01-01

    Although a variety of risk factors for mobility limitation in older adults have been examined, a collective review of relevant literature has not been reported. The purposes of this review are to report the intrapersonal, interpersonal, environmental, and organizational risk factors related to mobility limitation using a social ecological perspective and to discuss the direction of future clinical practice consistent with current literature on mobility limitation of community-dwelling older adults. Intrapersonal risk factors related to mobility limitation include advanced age, female gender, low socioeconomic status, comorbidity, lack of motivation (i.e., dependent personality, decreased self-efficacy), lifestyle factors (i.e., sedentary lifestyle, smoking, obesity), and physiological factors (i.e., vitamin D deficiency, inflammation, poor nutritional status). Interpersonal risk factors related to mobility limitation include weak social networks and limited social activities. Geriatric clients may also experience a decline in mobility when they encounter environmental challenges such as an inconvenient home environment and lack of availability of services in their community, as well as lack of organizational resources stemming from social policy. Potential intervention strategies focused on modifiable risk factors may include lifestyle modifications, social networking programs, and enhancing awareness of environmental and organizational resources in the community for older adults at risk for mobility limitation.

  15. Yoga, Anxiety, and Some Cardiovascular Risk Factors in Women

    Directory of Open Access Journals (Sweden)

    Asim CENGIZ

    2015-06-01

    Full Text Available This study aimed to examine the effects of a yoga program on anxiety, and some cardiovascular risk factors. Forty - six elderly participants aged 40 – 51 years women. The yoga program was based on 3 times/week for 10 weeks a set of yoga techniques, in the form of asana (postures and deep relaxation technique, pranayama (breathing techniques and meditation three for 60 minutes three times a week. The level of anxiety and decreased the risk factors for cardiovascular disease risk factors (CVD. The yoga program reduced the level of anxiety and decreased the risk factors for cardiovascular disease risk factors (CVD in the experimental group. After 8 weeks of the yoga program. SBP, DBP, B MI, HR and WC values were improved. It is likely that the yoga practices of controlling body, mind, and spirit combine to provide useful physiological effects for healthy people and for people compromised by cardiovascular disease.

  16. Radiation-Induced Leukemia at Doses Relevant to Radiation Therapy: Modeling Mechanisms and Estimating Risks

    Science.gov (United States)

    Shuryak, Igor; Sachs, Rainer K.; Hlatky, Lynn; Mark P. Little; Hahnfeldt, Philip; Brenner, David J.

    2006-01-01

    Because many cancer patients are diagnosed earlier and live longer than in the past, second cancers induced by radiation therapy have become a clinically significant issue. An earlier biologically based model that was designed to estimate risks of high-dose radiation induced solid cancers included initiation of stem cells to a premalignant state, inactivation of stem cells at high radiation doses, and proliferation of stem cells during cellular repopulation after inactivation. This earlier model predicted the risks of solid tumors induced by radiation therapy but overestimated the corresponding leukemia risks. Methods: To extend the model to radiation-induced leukemias, we analyzed in addition to cellular initiation, inactivation, and proliferation a repopulation mechanism specific to the hematopoietic system: long-range migration through the blood stream of hematopoietic stem cells (HSCs) from distant locations. Parameters for the model were derived from HSC biologic data in the literature and from leukemia risks among atomic bomb survivors v^ ho were subjected to much lower radiation doses. Results: Proliferating HSCs that migrate from sites distant from the high-dose region include few preleukemic HSCs, thus decreasing the high-dose leukemia risk. The extended model for leukemia provides risk estimates that are consistent with epidemiologic data for leukemia risk associated with radiation therapy over a wide dose range. For example, when applied to an earlier case-control study of 110000 women undergoing radiotherapy for uterine cancer, the model predicted an excess relative risk (ERR) of 1.9 for leukemia among women who received a large inhomogeneous fractionated external beam dose to the bone marrow (mean = 14.9 Gy), consistent with the measured ERR (2.0, 95% confidence interval [CI] = 0.2 to 6.4; from 3.6 cases expected and 11 cases observed). As a corresponding example for brachytherapy, the predicted ERR of 0.80 among women who received an inhomogeneous low

  17. [Hyperlipidemias as a coronary risk factor in the newborn].

    Science.gov (United States)

    Hernández, A; De Tejada, A L; Espinoza, M; Karchmer, S

    1976-01-01

    This article reviews the risk factors of the coronariopathy in the newborn. The authors state that the early diagnosis of the risk factors is an important step in the prevention of ateromatous plaques. Some people are now in the investigation of the normal levels of cholesterol and triglicerides in the blood of the umbilical cord. This values seems similar in different places all over the world and have served to establish the possible interrelation between the newborn hiperlipidemia and the coronary risk.

  18. Elderly Taiwanese's Intrinsic Risk Factors for Fall-related Injuries

    OpenAIRE

    In-Fun Li; Yvonne Hsiung; Hui-Fen Hsing; Mei-Yu Lee; Te-Hsin Chang; Ming-Yuan Huang

    2016-01-01

    Background: As a vital issue in geriatric research, risk factors for falls were concluded to be multifactorial, and prevention has been mostly aimed at decreasing situational and environmental risks that cause and aggravate fall-related injuries, particularly within the institutions. While knowledge is limited about older patients' intrinsic determinants, the purpose of this study was to explore elderly Taiwanese's intrinsic risk factors associated with severe fall-related injuries. Method...

  19. Theories of risk and safety: what is their relevance to nursing?

    Science.gov (United States)

    Cooke, Hannah

    2009-03-01

    The aim of this paper is to review key theories of risk and safety and their implications for nursing. The concept of of patient safety has only recently risen to prominence as an organising principle in healthcare. The paper considers the wider social context in which contemporary concepts of risk and safety have developed. In particular it looks at sociological debates about the rise of risk culture and the risk society and their influence on the patient safety movement. The paper discusses three bodies of theory which have attempted to explain the management of risk and safety in organisations: normal accident theory, high reliability theory, and grid-group cultural theory. It examine debates between these theories and their implications for healthcare. It discusses reasons for the dominance of high reliability theory in healthcare and its strengths and limitations. The paper suggest that high reliability theory has particular difficulties in explaining some aspects of organisational culture. It also suggest that the implementation of high reliability theory in healthcare has involved over reliance on numerical indicators. It suggests that patient safety could be improved by openness to a wider range of theoretical perspectives.

  20. COMPLIANCE AS FACTORING BUSINESS RISK MANAGEMENT: CONTROL ASPECTS

    Directory of Open Access Journals (Sweden)

    V.K. Makarovych

    2016-03-01

    Full Text Available Indetermination of modern economy conditions and the lack of theoretical knowledge gained by domestic scientists about risk in factoring business actualize the research concerning the methodology and technique of factoring companies’ risk management. The article examines compliance which is the technology innovative for Ukrainian market of factoring risk management technologies. It is determined that the compliance is the risk management process directed to free will correspondence to state, international legislation as well as to the ethics standards accepted in the field of regulated legal relations and to the traditions of business circulation to sustain the necessary regulations and standards of market behaviour, and to consolidate the image of a factoring company. Compliance risks should be understood as the risks of missed profit or losses caused by the conflicts of interests and the discrepancy of employees’ actions to internal and external standard documents. The attention is paid to the control over the compliance. The author singles out 3 kinds of the compliance control such as institutional, operational and the compliance control over the observance of conducting business professional ethics regulations which are necessary for providing of efficient management of factoring business risks. The paper shows the organizing process of factoring business compliance control (by the development of internal standard documents, a compliance program, the foundation of compliance control subdivision, monitoring of the risks cause the choice, made by management entities of a factoring company, of the management methods of risks for their business. The development of new and improvement of existed forms of compliance control organizing process help satisfy users’ information needs and requests of the risk management factoring company department. The suggestions proposed create the grounds for the transformation and improvement of factoring