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Sample records for risk prevalence ratio

  1. Standardized binomial models for risk or prevalence ratios and differences.

    Science.gov (United States)

    Richardson, David B; Kinlaw, Alan C; MacLehose, Richard F; Cole, Stephen R

    2015-10-01

    Epidemiologists often analyse binary outcomes in cohort and cross-sectional studies using multivariable logistic regression models, yielding estimates of adjusted odds ratios. It is widely known that the odds ratio closely approximates the risk or prevalence ratio when the outcome is rare, and it does not do so when the outcome is common. Consequently, investigators may decide to directly estimate the risk or prevalence ratio using a log binomial regression model. We describe the use of a marginal structural binomial regression model to estimate standardized risk or prevalence ratios and differences. We illustrate the proposed approach using data from a cohort study of coronary heart disease status in Evans County, Georgia, USA. The approach reduces problems with model convergence typical of log binomial regression by shifting all explanatory variables except the exposures of primary interest from the linear predictor of the outcome regression model to a model for the standardization weights. The approach also facilitates evaluation of departures from additivity in the joint effects of two exposures. Epidemiologists should consider reporting standardized risk or prevalence ratios and differences in cohort and cross-sectional studies. These are readily-obtained using the SAS, Stata and R statistical software packages. The proposed approach estimates the exposure effect in the total population. © The Author 2015; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.

  2. Prevalence of workplace bullying and risk groups

    DEFF Research Database (Denmark)

    Ortega, Adriana; Høgh, Annie; Pejtersen, Jan Hyld

    2009-01-01

    OBJECTIVES: To estimate the prevalence of bullying and to identify risk groups in a representative population sample. METHODS: The data for this study was taken from the second Danish Psychosocial Work Environment Study (DPWES). The sample consisted of 3,429 employees between 20 and 59-years......: These findings suggest that types of work and gender ratio are risk factors in the onset of workplace bullying. Future studies should take into account the type of work and the gender ratio of the organization....

  3. [Using log-binomial model for estimating the prevalence ratio].

    Science.gov (United States)

    Ye, Rong; Gao, Yan-hui; Yang, Yi; Chen, Yue

    2010-05-01

    To estimate the prevalence ratios, using a log-binomial model with or without continuous covariates. Prevalence ratios for individuals' attitude towards smoking-ban legislation associated with smoking status, estimated by using a log-binomial model were compared with odds ratios estimated by logistic regression model. In the log-binomial modeling, maximum likelihood method was used when there were no continuous covariates and COPY approach was used if the model did not converge, for example due to the existence of continuous covariates. We examined the association between individuals' attitude towards smoking-ban legislation and smoking status in men and women. Prevalence ratio and odds ratio estimation provided similar results for the association in women since smoking was not common. In men however, the odds ratio estimates were markedly larger than the prevalence ratios due to a higher prevalence of outcome. The log-binomial model did not converge when age was included as a continuous covariate and COPY method was used to deal with the situation. All analysis was performed by SAS. Prevalence ratio seemed to better measure the association than odds ratio when prevalence is high. SAS programs were provided to calculate the prevalence ratios with or without continuous covariates in the log-binomial regression analysis.

  4. prevalence and risk

    African Journals Online (AJOL)

    owner

    2012-12-26

    Dec 26, 2012 ... increase the frequency of occurrence of hypoglycaemia. Hypoglycaemia is a ... not only in increased frequency of falciparum malaria, but also .... of illness before presentation. Table 3: Prevalence of hypoglycaemia according to time of last meal. Table 4, shows the higher the parasite density the greater.

  5. Prevalence and risk factors of latent Tuberculosis among ...

    African Journals Online (AJOL)

    termine the risk factors of prevalent LTBI. We used a mixed effects binomial model with a logarithmic link function to estimate prevalence ratios (PR) for risk fac- tors of latent tuberculosis infection (LTBI). Ethical consideration. The study was approved by the Makerere University. School of Public Health–Higher Degrees and ...

  6. 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 ...

  7. [Prevalence of asthma and determination of symptoms as risk indicators].

    Science.gov (United States)

    Mancilla-Hernández, Eleazar; Medina-Ávalos, Miguel Alejandro; Barnica-Alvarado, Raúl Humberto; Soto-Candia, Diego; Guerrero-Venegas, Rosario; Zecua-Nájera, Yahvéh

    2015-01-01

    Asthma is a chronic inflammatory airway disease whose prevalence has increased, especially in developed countries; the results of studies of asthma prevalence vary in different populations and even within the same country; in Mexico we observed fluctuations in prevalence of asthma from 7% to 33%. To determine the prevalence of asthma and severity of symptoms as risk indicators in school population in cities in various states of Mexico. A descriptive study of detection of asthma prevalence and analytical-comparative observational study of determination of symptoms of asthma. The surveys were applied to preschool, elementary, middle and high school population, in the cities of Puebla, Puebla; Tulancingo, Hidalgo; Tlaxcala, Tlaxcala, and Cancún, Quintana Roo; new validated questionnaire was used as instrument: Asthma Diagnostic Questionnaire for Epidemiologic Studies, consisting of eight questions with summation value for diagnosis. 8,754 surveys showed a 14% prevalence in Puebla, 17% in Tulancingo, 7% in Tlaxcala, and 14% in Cancún; average in four cities surveyed was 13%; the strength of association with asthma symptoms in descending order with significant odds ratio were: recurrent wheezing, breathlessness, chest tightness, recurrent cough, cough cold, recurrent cold symptoms, predominantly nocturnal cough, cough that increases with exercise. The average prevalence of asthma in the surveyed cities was 13% and the main symptoms indicators of risk of asthma in school children were: recurrent wheezing, breathlessness, chest tightness and recurrent cough.

  8. 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...

  9. Cardiovascular Risks Associated with Incident and Prevalent Periodontal Disease

    Science.gov (United States)

    Yu, Yau-Hua; Chasman, Daniel I; Buring, Julie E; Rose, Lynda; Ridker, Paul M

    2014-01-01

    Aim While prevalent periodontal disease associates with cardiovascular risk, little is known about how incident periodontal disease influences future vascular risk. We compared effects of incident versus prevalent periodontal disease in developing major cardiovascular diseases (CVD), myocardial infarction (MI), ischemic stroke and total CVD. Material and Methods In a prospective cohort of 39863 predominantly white women, age ≥ 45 years and free of cardiovascular disease at baseline were followed for an average of 15.7 years. Cox proportional hazard models with time-varying periodontal status (prevalent [18%], incident [7.3%] vs. never [74.7%]) were used to assess future cardiovascular risks. Results Incidence rates of all CVD outcomes were higher in women with prevalent or incident periodontal disease. For women with incident periodontal disease, risk factor adjusted hazard ratios (HRs) were 1.42 (95% CI, 1.14–1.77) for major CVD, 1.72 (1.25–2.38) for MI, 1.41(1.02–1.95) for ischemic stroke, and 1.27(1.06–1.52) for total CVD. For women with prevalent periodontal disease, adjusted HRs were 1.14 (1.00–1.31) for major CVD, 1.27 (1.04–1.56) for MI, 1.12(0.91–1.37) for ischemic stroke, and 1.15(1.03–1.28) for total CVD. Conclusion New cases of periodontal disease, not just those that are pre-existing, place women at significantly elevated risks for future cardiovascular events. PMID:25385537

  10. 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 ...

  11. [Evaluation of estimation of prevalence ratio using bayesian log-binomial regression model].

    Science.gov (United States)

    Gao, W L; Lin, H; Liu, X N; Ren, X W; Li, J S; Shen, X P; Zhu, S L

    2017-03-10

    To evaluate the estimation of prevalence ratio ( PR ) by using bayesian log-binomial regression model and its application, we estimated the PR of medical care-seeking prevalence to caregivers' recognition of risk signs of diarrhea in their infants by using bayesian log-binomial regression model in Openbugs software. The results showed that caregivers' recognition of infant' s risk signs of diarrhea was associated significantly with a 13% increase of medical care-seeking. Meanwhile, we compared the differences in PR 's point estimation and its interval estimation of medical care-seeking prevalence to caregivers' recognition of risk signs of diarrhea and convergence of three models (model 1: not adjusting for the covariates; model 2: adjusting for duration of caregivers' education, model 3: adjusting for distance between village and township and child month-age based on model 2) between bayesian log-binomial regression model and conventional log-binomial regression model. The results showed that all three bayesian log-binomial regression models were convergence and the estimated PRs were 1.130(95 %CI : 1.005-1.265), 1.128(95 %CI : 1.001-1.264) and 1.132(95 %CI : 1.004-1.267), respectively. Conventional log-binomial regression model 1 and model 2 were convergence and their PRs were 1.130(95 % CI : 1.055-1.206) and 1.126(95 % CI : 1.051-1.203), respectively, but the model 3 was misconvergence, so COPY method was used to estimate PR , which was 1.125 (95 %CI : 1.051-1.200). In addition, the point estimation and interval estimation of PRs from three bayesian log-binomial regression models differed slightly from those of PRs from conventional log-binomial regression model, but they had a good consistency in estimating PR . Therefore, bayesian log-binomial regression model can effectively estimate PR with less misconvergence and have more advantages in application compared with conventional log-binomial regression model.

  12. Prevalence and Risk Factors of Central Venous Stenosis among Prevalent Hemodialysis Patients, a Single Center Experience.

    Science.gov (United States)

    Osman, Osama O; El-Magzoub, Abdul-Rahman A; Elamin, Sarra

    2014-01-01

    Central vein stenosis (CVS) is a common complication of central venous catheter (CVC) insertion. In this study we evaluated the prevalence and risk factors of CVS among hemodialysis (HD) patients in a single center in Sudan, using Doppler ultrasound as a screening tool. The study included 106 prevalent HD patients. For every patient, we performed Duplex Doppler for the right and left jugular, subclavian and femoral veins. A patient was considered to have hemodynamically significant stenosis if the pre-stenosis to the post-stenosis velocities ratio was ≥ 2.5 or they had complete vein occlusion. Overall, 28.3% of patients had Doppler detected CVS, including 25.5% with hemodynamically significant stenosis and 2.8% with compromised flow. The prevalence of CVS was 68.4% among symptomatic patients compared to 19.5% in asymptomatic patients. The prevalence of CVS among patients with history of 0-1, 2-3 and ≥ 4 central venous catheters was 3.4%, 29.4% and 53.8% respectively (p=0.00). CVS was not more common in patients with history of previous/current jugular or femoral vein catheterization compared to no catheter placement in these veins (28.3% vs 28.6% and 35% vs 26.7% respectively; p >0.1). However, CVS was significantly more common in patients with previous/ current subclavian vein catheterization compared to no catheter placement in this vein (47.8% vs 22.9%, p = 0.02). CVS is highly prevalent among studied HD patients, particularly in the presence of suggestive clinical signs. The number of HD catheter placements and subclavian vein utilization for dialysis access impose a significantly higher risk of CVS.

  13. Comparison of Prevalence- and Smoking Impact Ratio-Based Methods of Estimating Smoking-Attributable Fractions of Deaths

    Directory of Open Access Journals (Sweden)

    Kyoung Ae Kong

    2016-04-01

    Full Text Available Background: Smoking is a major modifiable risk factor for premature mortality. Estimating the smoking-attributable burden is important for public health policy. Typically, prevalence- or smoking impact ratio (SIR-based methods are used to derive estimates, but there is controversy over which method is more appropriate for country-specific estimates. We compared smoking-attributable fractions (SAFs of deaths estimated by these two methods. Methods: To estimate SAFs in 2012, we used several different prevalence-based approaches using no lag and 10- and 20-year lags. For the SIR-based method, we obtained lung cancer mortality rates from the Korean Cancer Prevention Study (KCPS and from the United States-based Cancer Prevention Study-II (CPS-II. The relative risks for the diseases associated with smoking were also obtained from these cohort studies. Results: For males, SAFs obtained using KCPS-derived SIRs were similar to those obtained using prevalence-based methods. For females, SAFs obtained using KCPS-derived SIRs were markedly greater than all prevalence-based SAFs. Differences in prevalence-based SAFs by time-lag period were minimal among males, but SAFs obtained using longer-lagged prevalence periods were significantly larger among females. SAFs obtained using CPS-II-based SIRs were lower than KCPS-based SAFs by >15 percentage points for most diseases, with the exceptions of lung cancer and chronic obstructive pulmonary disease. Conclusions: SAFs obtained using prevalence- and SIR-based methods were similar for males. However, neither prevalence-based nor SIR-based methods resulted in precise SAFs among females. The characteristics of the study population should be carefully considered when choosing a method to estimate SAF.

  14. Dystocia in dromedary camels: Prevalence, forms, risks and hematobiochemical changes.

    Science.gov (United States)

    Ali, Ahmed; Derar, Derar; Tharwat, Mohamed; Zeitoun, Moustafa M; Alsobyil, Fahd A

    2016-07-01

    The objectives of this study were to investigate the prevalence of dystocia in camel herds, its forms in primi- and multipara, the risks to fetus and dam, and the associated hematobiochemical changes. A total of 1890 calvings were surveyed for the prevalence of dystocia. Cases with dystocia (n=107) were examined for causes and treated with traction, fetotomy or Cesarean section. Logistic regression was performed to identify risk factors. The dependent variables were the fetal and maternal mortality, while the independent variables were parity, duration of dystocia, causes of dystocia, and method of treatment. Blood samples were collected from all dystocia camels and six controls for hematology and concentrations of serum amyloid A (SAA), haptoglobin (Hp), estradiol-17β (E2), progesterone (P4), total protein, albumin, calcium, phosphorus, magnesium, blood urea nitrogen (BUN), creatinine and aspartate aminotransferase (AST). The overall prevalence of dystocia was 8.6%. Risk of dystocia was higher in camels managed in an intensive system than in those in a free system (Odds ratio=1.9, P=0.0003) and higher in primipara than in multipara (Odds ratio 1.7, P=0.005). Abnormal posture was the most important cause of dystocia (51.4%). Uterine torsion was the second most important cause (23.4%) and was mainly observed in multipara (P=0.0006). Dystocia was linked to high fetal mortality (87.9%). A significant relationship was found between fetal death and duration of dystocia (Odds ratio=8.04, P=0.005). The percentage of dam mortality was 17.8%. Significant associations were detected between dam mortality rate and the duration of dystocia (Odds ratio=4.74, P=0.03) and fetal viability (Odds ratio=5.82, P=0.02). Increasing duration of dystocia was associated with significant increases in SAA, Hp, BUN and AST, but with decreases in E2 (Pdystocia in dromedary camels, and fetal and maternal deaths were mainly associated with the duration of dystocia. Copyright © 2016 Elsevier B

  15. 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.

  16. Association of UV radiation with multiple sclerosis prevalence and sex ratio in France.

    Science.gov (United States)

    Orton, S-M; Wald, L; Confavreux, C; Vukusic, S; Krohn, J P; Ramagopalan, S V; Herrera, B M; Sadovnick, A D; Ebers, G C

    2011-02-01

    French farmers and their families constitute an informative population to study multiple sclerosis (MS) prevalence and related epidemiology. We carried out an ecological study to evaluate the association of MS prevalence and ultraviolet (UV) radiation, a candidate climatologic risk factor. Mean annual and winter (December-March) UVB irradiation values were systematically compared to MS prevalence rates in corresponding regions of France. UVB data were obtained from the solar radiation database (SoDa) service and prevalence rates from previously published data on 2,667 MS cases registered with the national farmer health insurance system, Mutualité Sociale Agricole (MSA). Pearson correlation was used to examine the relationship of annual and winter UVB values with MS prevalence. Male and female prevalence were also analyzed separately. Linear regression was used to test for interaction of annual and winter UVB with sex in predicting MS prevalence. There was a strong association between MS prevalence and annual mean UVB irradiation (r = -0.80, p role for gender-specific effects of UVB exposure.

  17. Prevalence of undiagnosed cardiovascular risk factors and 10-year CVD risk in male steel industry workers.

    Science.gov (United States)

    Gray, Benjamin J; Bracken, Richard M; Turner, Daniel; Morgan, Kerry; Mellalieu, Stephen D; Thomas, Michael; Williams, Sally P; Williams, Meurig; Rice, Sam; Stephens, Jeffrey W

    2014-05-01

    To assess the prevalence of undiagnosed cardiovascular disease (CVD) in a cohort of male steelworkers in South Wales, UK. Male steel industry workers (n = 221) with no prior diagnosis of CVD or diabetes accepted a CVD risk assessment within the work environment. Demographic, anthropometric, family, and medical histories were all recorded and capillary blood samples obtained. The 10-year CVD risk was predicted using the QRISK2-2012 algorithm. Up to 81.5% of workers were either overweight or obese. More than 20% of workers were found to have diastolic hypertension, high total cholesterol, and/or a total cholesterol/high-density lipoprotein ratio of six or more. Over one quarter of workers assessed had an increased 10-year CVD risk. Despite a physically demanding occupation, risk assessment in the workplace uncovered significant occult factors in CVD risk in a sample of male heavy industry workers.

  18. High dietary ratio of omega-6 to omega-3 polyunsaturated acids during pregnancy and prevalence of post-partum depression.

    Science.gov (United States)

    da Rocha, Camilla M M; Kac, Gilberto

    2012-01-01

    Observational studies suggest association between low concentrations of omega-3 family fatty acids and greater risk for post-partum depression (PPD). The objective was to investigate the effect of unbalanced dietary intake of omega-6/omega-3 ratio >9:1 in the prevalence for PPD. The study comprises a prospective cohort with four waves of follow-up during pregnancy and one following delivery. PPD was evaluated according to the Edinburgh Post-partum Depression Scale (PPD ≥ 11) in 106 puerperae between 2005 and 2007, in Rio de Janeiro, Brazil. Independent variables included socio-demographic, obstetric, pre-pregnancy body mass index (BMI) and dietary intake data, which were obtained by means of a food frequency questionnaire in the first trimester of pregnancy. Statistical analysis involved calculation of PPD prevalence and multivariate Poisson regression with robust variance. PPD prevalence amounted to 26.4% [n = 28; confidence interval (CI) 95%: 18.0-34.8], and higher prevalences of PPD were observed in women who consumed an omega-6/omega-3 ratio >9:1 (60.0%) and in those with pre-pregnancy BMI <18.5 kg/m(2) (66.7%). These variables held as factors associated to PPD in the multivariate model, elevating the chances of occurrence of the outcome in 2.50 (CI 95%: 1.21-5.14) and 4.01 times (CI 95%: 1.96-8.20), respectively. Analyses were adjusted for age, schooling, pre-pregnancy BMI, lipids consumption and time elapsed since delivery. It verified an association between omega-6/omega-3 ratio above 9:1, the levels recommended by the Institute of Medicine, and the prevalence of PPD. These results add to the evidence regarding the importance of omega-6 and omega-3 fatty acids in the regulation of mental health mechanisms. © 2010 Blackwell Publishing Ltd.

  19. 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.

  20. The effect of financial ratios on systematic risk index

    Directory of Open Access Journals (Sweden)

    Ali Faez

    2013-11-01

    Full Text Available This paper investigates the relationship between financial ratios and indicator of systemic risk in the Tehran Stock Exchange. The study selects 73 manufacturing companies of the Tehran Stock Exchange market over the period 2003-2010. The study first calculates the independent variables in the form of financial ratios and then the ratios affecting the systematic risk index are extracted using entropy method. The output of this stage is the introduction of five influential financial indicators as the independent variables of the study. Using t-test and Pearson correlation coefficient the rate of independent variables effect on the systematic risk index is evaluated and finally, using stepwise regression method, the effect of independent variables on the dependent variable is examined. According to results of our survey, the correlation coefficient of such indices as “the ratio of stock price to the profit of each share”, “Current ratio”, “each share profit ratio” and “the stockholders rights return ratio” have respectively the highest correlation with the systematic risk index.

  1. Infection prevalence of Schistosoma mansoni and associated risk ...

    African Journals Online (AJOL)

    Bheema

    prevalence rate, identifying risk factors of infection and high-risk groups. ... other hand, the highest (31.2%) prevalence was recorded in children with ages ranging from 10 ..... School children and their teachers were acknowledged for ... transmission and infection with S. mansoni in village in the South eastern Brazil. Mem.

  2. Prevalence of diabetes mellitus and the associated behavioral risks ...

    African Journals Online (AJOL)

    Objective: The prevalence of type 2 Diabetes is associated with significant morbidity and mortality, hence the need for early identification of risk factors. This study, therefore, aimed to determine the prevalence of diabetes mellitus and the associated behavioral risks among secondary school staff in Owo, Ondo State, Nigeria.

  3. 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....

  4. Prevalence, Progression and Associated Risk Factors of ...

    African Journals Online (AJOL)

    Introduction: The prevalence of peripheral arterial disease (PAD) ranges between 4.5% and 57% and is independently associated with cardiovascular disease burden irrespective of symptoms. Two thirds of cases are thought to be asymptomatic and may go unrecognised. Local prevalence and natural progression of ...

  5. Recreational nitrous oxide use: Prevalence and risks.

    Science.gov (United States)

    van Amsterdam, Jan; Nabben, Ton; van den Brink, Wim

    2015-12-01

    Nitrous oxide (N2O; laughing gas) is clinically used as a safe anesthetic (dentistry, ambulance, childbirth) and appreciated for its anti-anxiety effect. Since five years, recreational use of N2O is rapidly increasing especially in the dance and festival scene. In the UK, N2O is the second most popular recreational drug after cannabis. In most countries, nitrous oxide is a legal drug that is widely available and cheap. Last month prevalence of use among clubbers and ravers ranges between 40 and almost 80 percent. Following one inhalation, mostly from a balloon, a euphoric, pleasant, joyful, empathogenic and sometimes hallucinogenic effect is rapidly induced (within 10 s) and disappears within some minutes. Recreational N2O use is generally moderate with most users taking less than 10 balloons of N2O per episode and about 80% of the users having less than 10 episodes per year. Side effects of N2O include transient dizziness, dissociation, disorientation, loss of balance, impaired memory and cognition, and weakness in the legs. When intoxicated accidents like tripping and falling may occur. Some fatal accidents have been reported due to due to asphyxia (hypoxia). Heavy or sustained use of N2O inactivates vitamin B12, resulting in a functional vitamin B12 deficiency and initially causing numbness in fingers, which may further progress to peripheral neuropathy and megaloblastic anemia. N2O use does not seem to result in dependence. Considering the generally modest use of N2O and its relative safety, it is not necessary to take legal measures. However, (potential) users should be informed about the risk of vitamin B12-deficiency related neurological and hematological effects associated with heavy use. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Obesity and prevalence of risk behaviour for eating disorders among young Danish women

    DEFF Research Database (Denmark)

    Waaddegaard, Mette; Davidsen, Michael; Kjøller, Mette

    2009-01-01

    AIMS: Danish women aged 16-29 from two nationwide, representative, cross-sectional interview/questionnaire surveys from 2000 and 2005 are analyzed for trends in prevalence of risk behaviour for developing eating disorders and associations to BMI and age. METHODS: Participants completed the Danish...... Health Interview Survey and an 8-item screen, RiBED-8, for risk behaviour for eating disorders. To analyze how the prevalence of risk behaviour depends on age, BMI, and year of survey, logistic regression analyses were applied. On acceptance of no interaction, the effect of each variable was tested...... and described using odds ratios with 95% confidence intervals. RESULTS: Women aged 16-19 or with a BMI of>25 had the greatest chance of reporting risk behaviour for eating disorders. However, many women in their 20s also had risk behaviour. Prevalence of risk behaviour for eating disorders did not change from...

  7. High blood pressure in school children: prevalence and risk factors

    Directory of Open Access Journals (Sweden)

    Rivers Patrick A

    2006-11-01

    Full Text Available Abstract Background The purpose of this study was to determine the prevalence of high blood pressure (HBP and associated risk factors in school children 8 to 13 years of age. Methods Elementary school children (n = 1,066 were examined. Associations between HBP, body mass index (BMI, gender, ethnicity, and acanthosis nigricans (AN were investigated using a school based cross-sectional study. Blood pressure was measured and the 95th percentile was used to determine HBP. Comparisons between children with and without HBP were utilized. The crude and multiple logistic regression adjusted odds ratios were used as measures of association. Results Females, Hispanics, overweight children, and children with AN had an increased likelihood of HBP. Overweight children (BMI ≥ 85th percentile and those with AN were at least twice as likely to present with HBP after controlling for confounding factors. Conclusion Twenty one percent of school children had HBP, especially the prevalence was higher among the overweight and Hispanic group. The association identified here can be used as independent markers for increased likelihood of HBP in children.

  8. Odds Ratio or Prevalence Ratio? An Overview of Reported Statistical Methods and Appropriateness of Interpretations in Cross-sectional Studies with Dichotomous Outcomes in Veterinary Medicine

    Directory of Open Access Journals (Sweden)

    Brayan Alexander Fonseca Martinez

    2017-11-01

    Full Text Available One of the most commonly observational study designs employed in veterinary is the cross-sectional study with binary outcomes. To measure an association with exposure, the use of prevalence ratios (PR or odds ratios (OR are possible. In human epidemiology, much has been discussed about the use of the OR exclusively for case–control studies and some authors reported that there is no good justification for fitting logistic regression when the prevalence of the disease is high, in which OR overestimate the PR. Nonetheless, interpretation of OR is difficult since confusing between risk and odds can lead to incorrect quantitative interpretation of data such as “the risk is X times greater,” commonly reported in studies that use OR. The aims of this study were (1 to review articles with cross-sectional designs to assess the statistical method used and the appropriateness of the interpretation of the estimated measure of association and (2 to illustrate the use of alternative statistical methods that estimate PR directly. An overview of statistical methods and its interpretation using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA guidelines was conducted and included a diverse set of peer-reviewed journals among the veterinary science field using PubMed as the search engine. From each article, the statistical method used and the appropriateness of the interpretation of the estimated measure of association were registered. Additionally, four alternative models for logistic regression that estimate directly PR were tested using our own dataset from a cross-sectional study on bovine viral diarrhea virus. The initial search strategy found 62 articles, in which 6 articles were excluded and therefore 56 studies were used for the overall analysis. The review showed that independent of the level of prevalence reported, 96% of articles employed logistic regression, thus estimating the OR. Results of the multivariate models

  9. Prevalence and risk factors of obesity and high blood pressure ...

    African Journals Online (AJOL)

    Background: The prevalence of diet-related chronic diseases like hypertension and obesity among others has become a public health concern. Risk factors for these diseases have been well studied in high income countries but less studied in developing countries. Objective: The study was to document the prevalence and ...

  10. Prevalence of camel tuberculosis and associated risk factors in ...

    African Journals Online (AJOL)

    A cross sectional abattoir based study was conducted from February 2014 to October, 2015 on camels slaughtered at Akaki municipality abattoir to determine the prevalence of Tuberculosis in camels and assess the association of risk factors with the prevalence of Tuberculosis in camels using single intra-dermal ...

  11. Prevalence and risk factors of workplace violence against health ...

    African Journals Online (AJOL)

    Introduction: Emergency department is one of the high-risk areas, where violence against health care workers (HCWs) is a prevalent and serious problem. Violence has negative effects on HCWs, and therefore on the quality of care provided in emergency department. This study aimed to determine the prevalence, types, ...

  12. Prevalence of cardiovascular risk factors in an African, Urban inner ...

    African Journals Online (AJOL)

    The object of this community based study was to determine the prevalence of selected cardiovascular risk factors in an urban inner city community which had been followed up prospectively from 1993 to 1998. Results show that the prevalence of hypertension (Blood Pressure BP > 160/95 mm Hg) was 12.4 percent with an ...

  13. Prevalence of Risk Factors for Coronary Artery Disease in Southern ...

    African Journals Online (AJOL)

    (48.5 %), fatty food consumption (47.5 %), obesity (38 %) and smoking (37 %), respectively. Other less ... Keywords: Risk factors, Prevalence, Coronary artery disease, Diabetes, Southern Punjab ... developing world, including Pakistan [1]. The.

  14. Prevalence, distribution and risk factors associated with taeniid ...

    African Journals Online (AJOL)

    Prevalence, distribution and risk factors associated with taeniid cestode infections of trade dogs, in Dawaki, Plateau State, Nigeria. ... and the control of these cestode infections requires improved management practices and public education.

  15. Knowledge and prevalence of risk factors for hypertension among ...

    African Journals Online (AJOL)

    Knowledge and prevalence of risk factors for hypertension among workers in the banking industry in ... Tropical Journal of Health Sciences ... hours, with little physical activity could predispose bank workers to developing hypertension.

  16. Prevalence of early childhood caries and associated risk factors

    Directory of Open Access Journals (Sweden)

    Fernando Javier Aguilar-Ayala

    2014-08-01

    Conclusion: due to the high prevalence of white spots, is necessary to create prevention programs that educate mothers or caregivers about the caries risk factors and its control, promoting self-care as a preven- tion strategy.

  17. Prevalence of Risk Factors for Coronary Artery Disease in Southern ...

    African Journals Online (AJOL)

    CAD) in Southern Punjab, Pakistan. Methods: A cross-sectional survey was conducted for the prevalence of risk factors for CAD among 200 patients admitted at the different hospitals of Southern Punjab, Pakistan from December 2012 to April ...

  18. 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 study ... human brucellosis control. Keywords: Brucellosis, human, fever, prevalence, Uganda, zoonosis. ..... lution and taxonomy. Vet Microbiol. 2002 ...

  19. The prevalence and risk factors associated with anaemia among ...

    African Journals Online (AJOL)

    The prevalence and risk factors associated with anaemia among HIV patients ... haematological complications of HIV, and most of the studies in Nigeria and outside ... Methods: This was a cross – sectional study conducted over a period of 6 ...

  20. Prevalence ratio of HTLV-1 in nursing mothers from the state of Paraiba, Northeastern Brazil.

    Science.gov (United States)

    Pimenta, Flávia C F; Kashima Haddad, Simone; de Medeiros Filho, João G; Costa, Maria José C; Diniz, Margareth F M; Fernandes, Melina P; de Araújo, Lenisio B; Pombo-de-Oliveira, Maria S

    2008-08-01

    The human T-cell lymphotropic virus type 1 (HTLV-1) was the first human retrovirus known as a direct causal agent of a malignant disease. The vertical route of HTLV transmission is the most frequent pathway of the virus contamination. This study was performed to determine the prevalence ratio of HTLV-1 infection among nursing women. From January 2004 to January 2005, blood samples from 1033 nursing mothers from Paraíba, Brazil were evaluated for HTLV antibodies by ELISA and HTLV-1 viral particles confirmed by polymerase chain reaction (PCR). HTLV antibodies were detected in 7 women. The overall seroprevalence ratio was 0.68% and HTLV-1 viral sequences were confirmed by PCR in 2 women. These preliminary data suggest that HTLV screening should be introduced as a mandatory test before breastfeeding and breast milk donation in Paraíba, Brazil. Additionally, counseling programs would help reduce the prevalence ratio of HTLV-1 infected individuals in this Brazilian region.

  1. Clustering of risk factors for noncommunicable diseases in Brazilian adolescents: prevalence and correlates.

    Science.gov (United States)

    Cureau, Felipe Vogt; Duarte, Paola; dos Santos, Daniela Lopes; Reichert, Felipe Fossati

    2014-07-01

    Few studies have investigated the prevalence and correlates of risk factors for noncommunicable diseases among Brazilian adolescents. We evaluated the clustering of risk factors and their associations with sociodemographic variables. We used a cross-sectional study carried out in 2011 comprising 1132 students aged 14-19 years from Santa Maria, Brazil. The cluster index was created as the sum of the risk factors. For the correlates analysis, a multinomial logistic regression was used. Furthermore, the observed/expected ratio was calculated. Prevalence of individual risk factors studied was as follows: 85.8% unhealthy diets, 53.5% physical inactivity, 31.3% elevated blood pressure, 23.9% overweight, 22.3% excessive drinking alcohol, and 8.6% smoking. Only 2.8% of the adolescents did not present any risk factor, while 21.7%, 40.9%, 23.1%, and 11.5% presented 1, 2, 3, and 4 or more risk factors, respectively. The most prevalent combination was between unhealthy diets and physical inactivity (observed/expected ratio =1.32; 95% CI: 1.16-1.49). Clustering of risk factors was directly associated with age and inversely associated with socioeconomic status. Clustering of risk factors for noncommunicable diseases is high in Brazilian adolescents. Preventive strategies are more likely to be successful if focusing on multiple risk factors, instead of a single one.

  2. Amaurosis fugax: risk factors and prevalence of significant carotid stenosis

    Directory of Open Access Journals (Sweden)

    Kvickström P

    2016-10-01

    Full Text Available Pia Kvickström,1 Bertil Lindblom,2,3 Göran Bergström,4,5 Madeleine Zetterberg2,3 1Department of Ophthalmology, Skaraborg Hospital, Skövde, 2Department of Clinical Neuroscience/Ophthalmology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, 3Department of Ophthalmology, Sahlgrenska University Hospital, Mölndal, 4Department of Molecular and Clinical Medicine, The Sahlgrenska Academy at University of Gothenburg, 5Department of Clinical Physiology, Sahlgrenska University Hospital, Gothenburg, Sweden Purpose: The purpose of this study was to describe clinical characteristics and prevalence of carotid stenosis in patients with amaurosis fugax (AF.Method: Patients diagnosed with AF and subjected to carotid ultrasound in 2004–2010 in Sahlgrenska University Hospital, Gothenburg (n=302, were included, and data were retrospectively collected from medical records.Results: The prevalence of significant carotid stenosis was 18.9%, and 14.2% of the subjects were subjected to carotid endarterectomy. Significant associations with risk of having ≥70% stenosis were male sex (adjusted odds ratio [aOR]: 2.62; 95% confidence interval [CI]: 1.26–5.46, current smoking (aOR: 6.26; 95% CI: 2.62–14.93, diabetes (aOR: 3.68; 95% CI: 1.37–9.90 and previous vasculitis (aOR: 10.78; 95% CI: 1.36–85.5. A majority of the patients (81.4% was seen by an ophthalmologist prior to the first ultrasound. Only 1.7% of the patients exhibited retinal artery emboli at examination.Conclusion: The prevalence of carotid stenosis among patients with AF is higher than has previously been demonstrated in stroke patients. An association with previously reported vascular risk factors and with vasculitis is seen in this patient group. Ocular findings are scarce. Keywords: amaurosis fugax, carotid stenosis, carotid ultrasound, giant cell arteritis, transient ischemic attack, transient monocular visual loss

  3. Magnitude and Determinants of the Ratio between Prevalence of Low Vision and Blindness in Rapid Assessment of Avoidable Blindness Surveys.

    Science.gov (United States)

    Kaphle, Dinesh; Lewallen, Susan

    2017-10-01

    To determine the magnitude and determinants of the ratio between prevalence of low vision and prevalence of blindness in rapid assessment of avoidable blindness (RAAB) surveys globally. Standard RAAB reports were downloaded from the repository or requested from principal investigators. Potential predictor variables included prevalence of uncorrected refractive error (URE) as well as gross domestic product (GDP) per capita, health expenditure per capita of the country across World Bank regions. Univariate and multivariate linear regression were used to investigate the correlation between potential predictor variables and the ratio. The results of 94 surveys from 43 countries showed that the ratio ranged from 1.35 in Mozambique to 11.03 in India with a median value of 3.90 (Interquartile range 3.06;5.38). Univariate regression analysis showed that prevalence of URE (p = 0.04), logarithm of GDP per capita (p = 0.01) and logarithm of health expenditure per capita (p = 0.03) were significantly associated with the higher ratio. However, only prevalence of URE was found to be significant in multivariate regression analysis (p = 0.03). There is a wide variation in the ratio of the prevalence of low vision to the prevalence of blindness. Eye care service utilization indicators such as the prevalence of URE may explain some of the variation across the regions.

  4. 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 ...

  5. Prevalence and awareness of hypertension and associated risk ...

    African Journals Online (AJOL)

    Background: Hypertension is largely asymptomatic and common among adult Nigerians, and considered to be of public health importance. Banking work is associated with stress, a risk for hypertension. Aim: To evaluate the prevalence and awareness of hypertension and its associated risk factors among bankers in Owerri.

  6. 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 ...

  7. Prevalence and risk factors of latent Tuberculosis among ...

    African Journals Online (AJOL)

    Background: Latent Tuberculosis treatment is a key tuberculosis control intervention. Adolescents are a high risk group that is not routinely treated in low income countries. Knowledge of latent Tuberculosis (TB) burden among adolescents may influence policy. Objectives: We determined the prevalence and risk factors of ...

  8. College Students' Perceived Disease Risk versus Actual Prevalence Rates

    Science.gov (United States)

    Smith, Matthew Lee; Dickerson, Justin B.; Sosa, Erica T.; McKyer, E. Lisako J.; Ory, Marcia G.

    2012-01-01

    Objective: To compare college students' perceived disease risk with disease prevalence rates. Methods: Data were analyzed from 625 college students collected with an Internet-based survey. Paired t-tests were used to separately compare participants' perceived 10-year and lifetime disease risk for 4 diseases: heart disease, cancer, diabetes, and…

  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. Prevalence, Progression and Associated Risk Factors of ...

    African Journals Online (AJOL)

    early intervention and reducing their increased risk of cardiovascular-related mortality (1,9,10). The primary non-invasive screening test for PAD is the. Ankle Brachial Index (ABI), an accurate, reliable and easily assessable, though poorly utilised tool in general practice (11,12). Ankle Brachial Index (ABI) detects peripheral ...

  11. Metabolic disorders in dairy Simmentals - prevalence risk and effect on subsequent daily milk traits

    Directory of Open Access Journals (Sweden)

    Vesna Gantner

    2018-01-01

    Full Text Available In order to analyse metabolic disorders in Simmental cows, 2.641.223 test-day records have been used. The metabolic disorders prevalence risk was indicated by the fat to protein (F/P ratio, while the subclinical disorder was demonstrated using the F/P ratio and daily production. In terms of the ketosis prevalence risk (KPR, the highest prevalence risks occurred at the 20th lactation day in all tested cows with exception of cows in parity P4+ which experienced peak prevalence risk at 25th lactation day. A steady decrease of KPR after peak prevalence was observed in all animals except the 3rd lactation cows which experienced the second peak prevalence at the 30th lactation day, after which the prevalence risk continued to decline. The highest acidosis prevalence risk (APR was detected among 4+ parity cows. Considering the lactation stage, the highest APR occurred within the first 10 days, with the indication from 16 to 23 %, depending on parity. The peak prevalence risk was followed by a considerable decline during the ensuing 20 days. The prevalence risk began to increase among all cows after the 25th lactation day. Furthermore, there was a considerable decrease in a daily milk yield and variation of daily milk contents due to subclinical disorders. The most noticeable drop in daily milk yield, for both ketosis/acidosis, was detected in cows in 4+ parity in the amounts of 7.45 kg/day and 2.73 kg/day respectively. There was also a production decline in the subsequent milk controls. Subclinical disorders can also substantially change daily milk contents. The daily fat content was considerably reduced by the subclinical ketosis and the same parameter was considerably increased by the subclinical acidosis. The opposite trends were detected for daily protein content. Since indication criteria was set on Holstein population and considering the fact that Simmental cows produce noticeably less, some adjustment is needed before a routine use of test

  12. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) MMSA Prevalence Data (2010 and Prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2002-2010. BRFSS SMART MMSA Prevalence land line only data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral Risk Factor Surveillance...

  13. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) County Prevalence Data (2010 and prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2002-2010. BRFSS SMART County Prevalence land line only data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral Risk Factor Surveillance...

  14. Obesity after pediatric liver transplantation: prevalence and risk factors.

    Science.gov (United States)

    Sundaram, Shikha S; Alonso, Estella M; Zeitler, Phil; Yin, Wanron; Anand, Ravinder

    2012-12-01

    Pediatric obesity has become a significant public health concern. The historical focus in pediatric liver transplant (LT) has been undernutrition, with limited knowledge regarding obesity. Therefore, we sought to determine the prevalence of obesity in pediatric LT, compare it to National Health and Nutrition Examination Surveys (NHANES) data, and identify risk factors for obesity in pediatric LT. SPLIT, which collects pediatric LT data at 39 centers, was queried for subjects ages 2 to 18 years at follow-up, LT between 1995 and 2007, and with at least 1 body mass index measured 1 to 5 years after LT. Of 1706 individuals included, 44% had biliary atresia (47% boys, 58% white, mean age at LT 4.6 years). Of these individuals, 19% were obese at 1 year and 18% at 3 years, higher than in the general pediatric population reported by 2003-2004 NHANES, whereas 11% obesity at 5 years after LT was similar to NHANES data. Using logistic regression, Hispanic ethnicity (odds ratio [OR] 1.8, 95% confidence interval [CI] 1.19-2.23), steroid use at follow-up (OR 1.48, 95% CI 1.23-1.77), overweight (OR 4.34, 95% CI 2.91-6.68), and obesity (OR 10.62, 95% CI 5.9-19.65) at LT independently predicted post-LT obesity. These findings suggest a need to broaden standard care to include obesity assessment and intervention in routine pre- and posttransplant care.

  15. An Increase in the Omega-6/Omega-3 Fatty Acid Ratio Increases the Risk for Obesity

    Science.gov (United States)

    Simopoulos, Artemis P.

    2016-01-01

    In the past three decades, total fat and saturated fat intake as a percentage of total calories has continuously decreased in Western diets, while the intake of omega-6 fatty acid increased and the omega-3 fatty acid decreased, resulting in a large increase in the omega-6/omega-3 ratio from 1:1 during evolution to 20:1 today or even higher. This change in the composition of fatty acids parallels a significant increase in the prevalence of overweight and obesity. Experimental studies have suggested that omega-6 and omega-3 fatty acids elicit divergent effects on body fat gain through mechanisms of adipogenesis, browning of adipose tissue, lipid homeostasis, brain-gut-adipose tissue axis, and most importantly systemic inflammation. Prospective studies clearly show an increase in the risk of obesity as the level of omega-6 fatty acids and the omega-6/omega-3 ratio increase in red blood cell (RBC) membrane phospholipids, whereas high omega-3 RBC membrane phospholipids decrease the risk of obesity. Recent studies in humans show that in addition to absolute amounts of omega-6 and omega-3 fatty acid intake, the omega-6/omega-3 ratio plays an important role in increasing the development of obesity via both AA eicosanoid metabolites and hyperactivity of the cannabinoid system, which can be reversed with increased intake of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). A balanced omega-6/omega-3 ratio is important for health and in the prevention and management of obesity. PMID:26950145

  16. An Increase in the Omega-6/Omega-3 Fatty Acid Ratio Increases the Risk for Obesity

    Directory of Open Access Journals (Sweden)

    Artemis P. Simopoulos

    2016-03-01

    Full Text Available In the past three decades, total fat and saturated fat intake as a percentage of total calories has continuously decreased in Western diets, while the intake of omega-6 fatty acid increased and the omega-3 fatty acid decreased, resulting in a large increase in the omega-6/omega-3 ratio from 1:1 during evolution to 20:1 today or even higher. This change in the composition of fatty acids parallels a significant increase in the prevalence of overweight and obesity. Experimental studies have suggested that omega-6 and omega-3 fatty acids elicit divergent effects on body fat gain through mechanisms of adipogenesis, browning of adipose tissue, lipid homeostasis, brain-gut-adipose tissue axis, and most importantly systemic inflammation. Prospective studies clearly show an increase in the risk of obesity as the level of omega-6 fatty acids and the omega-6/omega-3 ratio increase in red blood cell (RBC membrane phospholipids, whereas high omega-3 RBC membrane phospholipids decrease the risk of obesity. Recent studies in humans show that in addition to absolute amounts of omega-6 and omega-3 fatty acid intake, the omega-6/omega-3 ratio plays an important role in increasing the development of obesity via both AA eicosanoid metabolites and hyperactivity of the cannabinoid system, which can be reversed with increased intake of eicosapentaenoic acid (EPA and docosahexaenoic acid (DHA. A balanced omega-6/omega-3 ratio is important for health and in the prevention and management of obesity.

  17. The prevalence of suicidal behaviour and associated risk factors in ...

    African Journals Online (AJOL)

    The prevalence of suicidal behaviour and associated risk factors in grade 8 learners in ... of youth who do not present for mental health care in developing countries. ... demographic questionnaires and various psychometric assessment scales. ... Healthcare providers and other professionals, such as school counsellors, ...

  18. Original Article Studies on Prevalence and Risk Factors for Hepatitis ...

    African Journals Online (AJOL)

    2011-12-20

    Dec 20, 2011 ... Risk factors such as blood transfusion was 32.0% among male ... females. Unfortunately, the prevalence of HBV appears high among the studied ... form of both acute and chronic viral hepatitis ... of expression for this disease, at this phase the .... Alcohol consumption .... Hepatitis B virus Infection in China.

  19. Prevalence and risks factors of overweight/obesity among ...

    African Journals Online (AJOL)

    Obesity and overweight are lifestyle conditions affecting more than half of the younger adult population. This study determined the prevalence and risks factors of obesity and overweight among undergraduate students in Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. This institutional based ...

  20. Fibrillin-1 genotype and risk of prevalent hypertension

    DEFF Research Database (Denmark)

    Jeppesen, Jørgen; Berg, Nikolaj D; Torp-Pedersen, Christian

    2012-01-01

    Objective. Mutations in the fibrillin-1 gene are the cause of Marfan syndrome. We wanted to investigate the relationship between a mutation in this gene and risk of prevalent hypertension. Methods. In a cross-sectional study, the effect of a G-A substitution in intron 27 in the fibrillin-1 gene (rs...

  1. Prevalence of Cervical Dysplasia and Associated Risk Factors ...

    African Journals Online (AJOL)

    Aim: To asess the prevalence and risk factors for abnormal cervical cancer screening amongst patients of ..... IV. 101 (36.1). V. 40 (14.3). Income. Above the poverty line (>4500 naira monthly) ..... and hence tend to have nutritional deficiency of Vitamins A,. C .... Edwards SK, Sonnex C. Influence of genital infection on cervical.

  2. Prevalence and risk factors of hepatitis B virus transmission among ...

    African Journals Online (AJOL)

    Sharing of toothbrushes among siblings was found to be a significantly associated risk factor. Only 6.4% of mothers knew their hepatitis B status. Conclusion: There is a gradual fall in the prevalence of HBsAg in our environment due to HB immunization. Sharing of toothbrushes may be a potent means of transmission of HBV ...

  3. The prevalence and risk factors for gestational diabetes and ...

    African Journals Online (AJOL)

    Objectives: To determine the common diabetes risk factors (or OGTT; the prevalence of GDM; and the maternal and perinatal outcomes of GDM pregnancies in a Nigerian urban antenatal population. Patients and Methods: A retrospective study of pregnant women, who attended antenatal clinic, screened for diabetes ...

  4. Prevalence and risk factors for Ascaris and Cryptosporidium ...

    African Journals Online (AJOL)

    Diseases in particular parasitic infestation is among the drawbacks to profitable pig production since parasites compromise the production and reproduction performance of infested pigs. The objective of this study was to estimate the prevalence and associated risk factors for Ascaris and Cryptosporidium infestations in pigs ...

  5. Prevalence of traditional cardiovascular risk factors among staff of ...

    African Journals Online (AJOL)

    2014-05-19

    May 19, 2014 ... The prevalence of CV risk factors were as follows: Hypertension 84 (40.8%), visceral obesity. 92 (44.7%) .... the university including health center, security unit and ..... and Salako. in a population survey about two decades ago.

  6. Trachoma Prevalence and Risk Factors in Eight Local Government ...

    African Journals Online (AJOL)

    is worst in Anka LGA (7%); whereas knowledge of how to prevent trachoma is generally poor in all the LGAs. Trachoma prevalence and risk factors in eight local government areas of Zamfara state. The burden of active trachoma (TF) in children is low in the surveyed LGAs with the exception of Bungudu and Maradun that ...

  7. Prevalence and risk factors of erectile dysfunction in Niger delta ...

    African Journals Online (AJOL)

    Background: Erectile Dysfunction (ED) is one of the major social problems causing significant distress in men. Despite the increasing difficulty in management, knowledge, and understanding of factors responsible for its development are important for prevention and care. Objectives: To assess the prevalence and risk ...

  8. Prevalence, severity and risk factors of allergic disorders among ...

    African Journals Online (AJOL)

    Objectives: To find out the prevalence and risk factors of allergic disorders. Methods: Data ..... with being continuously alert to their eating habits due to fear of allergic ... and fish.6,13,20,23 Genetic factors are known to be incrim- inated with ...

  9. Prevalence and Risk Factors for Brucellosis in Jazan Province ...

    African Journals Online (AJOL)

    Purpose: Brucellosis is responsible for considerable public health issues involving economic losses due to abortion, loss of milk production and infertility in adult males. The purpose of this study was to determine the sero-prevalence of brucellosis in Jazan Province, Saudi Arabia and assess the possible risk factors.

  10. Prevalence and Associated Risk Factors of Intestinal Helminth ...

    African Journals Online (AJOL)

    This studydetermined the prevalence and associated risk factors of intestinal helminth infections among school-aged children. ... Using logistic regression, the following factors showed significant effect (p<0.05) as predisposing factors to intestinal helminth infections: water treatment, sanitary habits, refuse disposal, parental ...

  11. Global prevalence and major risk factors of diabetic retinopathy

    NARCIS (Netherlands)

    J.W.Y. Yau (Joanne W.); S.L. Rogers (Sophie); Y. Kawasaki; E.L. Lamoureux (Ecosse); J.W. Kowalski (Jonathan); T. Bek (Toke); S.-J. Chen (Shih-Jen); J.M. Dekker (Jacqueline); A.E. Fletcher (Astrid E.); J. Grauslund (Jakob); R.C.G. Haffner; U. Hamman (Ute); M.K. Ikram (Kamran); T. Kayama (Takamasa); B.E.K. Klein (Barbara); B.E.K. Klein (Barbara); S. Krishnaiah (Sannapaneni); K. Mayurasakorn (Korapat); J.P. O'Hare (Joseph); T. Orchard; M. Porta; M. Rema (Mohan); M.S. Roy (Monique); T. Sharma (Tarun); S-M. Saw (Seang-Mei); H. Taylor (Hugh); J.M. Tielsch (James); D. Varma (Dhiraj); J.J. Wang (Jie Jin); N. Wang (Ningli); S. West (Sheila); L. Zu (Liang); M. Yasuda (Maya); X. Zhang (Xinzhi); P. Mitchell (Paul); T.Y. Wong (Tien Yin)

    2012-01-01

    textabstractOBJECTIVE - To examine the global prevalence and major risk factors for diabetic retinopathy (DR) and vision-threatening diabetic retinopathy (VTDR) among people with diabetes. RESEARCH DESIGN AND METHODS - A pooled analysis using individual participant data from population-based studies

  12. Prevalence and risk factors of low back pain among undergraduate ...

    African Journals Online (AJOL)

    2015-03-09

    Mar 9, 2015 ... education institute in Tunisia, to determine the causes of the injuries, and to ... Sfax to estimate the prevalence of LBP and its relation to the type of sports. ... judo, handball, and volleyball were identified as high-risk sports for ...

  13. Prevalence and Risk Factors of Depression in Ethiopia: A Review ...

    African Journals Online (AJOL)

    Background: Depression is the most common and disabling mental illness in the globe. It accounts for about 6.5% of the burden of diseases in Ethiopia. Regardless of its severity and relapse rate, there are no synthesized evidences about its prevalence and potential risk factors in Ethiopia. The aim of this review was thus to ...

  14. Prevalence and risk factors for Active Convulsive Epilepsy in ...

    African Journals Online (AJOL)

    Introduction: epilepsy is common in sub-Saharan Africa, but there is little data in West Africa, to develop public health measures for epilepsy in this region. Methods: we conducted a three-stage cross-sectional survey to determine the prevalence and risk factors for active convulsive epilepsy (ACE), and estimated the ...

  15. Prevalence and risk factors of asymptomatic malaria among ...

    African Journals Online (AJOL)

    Background: Enhanced malaria control has resulted in its reduction in some areas of Sub Saharan Africa including Rwanda. However, asymptomatic hosts serve as a reservoir for the malaria parasite for communities. The objective of this study was to determine the prevalence of malaria parasites and risk factors associated ...

  16. Prevalence and associated risk factors of ante‑partum hemorrhage ...

    African Journals Online (AJOL)

    Objective: The aim of this study was to determine the prevalence and associated risk factors of antepartum hemorrhage (APH) in the third trimester of Arab women residing in Qatar and their neonatal outcome. Design and Setting: A prospective hospital‑based study was conducted in the Women's Hospital and Maternity ...

  17. Sero-prevalence and associated risk factors of contagious Caprine ...

    African Journals Online (AJOL)

    Sero-prevalence and associated risk factors of contagious Caprine pleuropneumonia in goats in selected districts of bale zone pastoral area, south eastern Ethiopia. ... Multivariable logistic regression statistical analysis revealed that age category, flock size, newly introduced goats and accessibility to veterinary service ...

  18. Serological prevalence and associated risk factors of Salmonella ...

    African Journals Online (AJOL)

    ... to identify risk factors associated with Salmonella infections in chickens. The overall sero-prevalence established using serum plate agglutination test was 16.7% (98/588). Using a univariate logistic analysis, factors significantly associated with Salmonella infections at p < 0.05 were presence of other birds in poultry farms ...

  19. Prevalence and Risk Factors for Enuresis in Children | Adekanmbi ...

    African Journals Online (AJOL)

    Using logistic regression, maternal history, sibling history of bedwetting, snoring and heavy supper are strong determinants of bedwetting. Enuresis is a common problem among primary school pupils. Intensive public enlightenment is needed. Key words: Enuresis, risk factors, prevalence, children, social-stigma ...

  20. Prevalence of camel Trypanosomosis and its associated risk factors ...

    African Journals Online (AJOL)

    A cross-sectional study coupled with questionnaire survey was conducted to determine the prevalence of camel trypanosomosis and assess associated risk factors in Moyale district, Borena Zone, Oromia region, southern Ethiopia from November 2014 to April 2015. Blood samples were collected from randomly selected ...

  1. [Prevalence of mobbing in workers and factor risk associates].

    Science.gov (United States)

    Medina-Gómez, Oswaldo Sinoe

    2016-01-01

    In Mexico there is little research to know the magnitude of mobbing. To identify the prevalence of mobbing and characteristics associated in workers. A cross-sectional study of 499 workers who use medical unit. A questionnaire was used to determine the presence of mobbing and various instruments to know the personality, vulnerability to stress, self-esteem and depression. Prevalence odds ratio, dispersion, chi-square and Poisson regression were calculated. A prevalence of 36% was found; no significant differences between sex or school level in mobbing presence, 20.2%, were found. Sixty per cent women are perceived as victims of harassment high relative to men (p = 0.04). Workers with low self-esteem have a greater association with high mobbing (p mobbing and personality and emotional disorders were identified.

  2. [Relationships between prevalence of youth risk behaviors and sleep duration among Japanese high school students].

    Science.gov (United States)

    Kataoka, Chie; Nozu, Yuji; Kudo, Masako; Sato, Yuki; Kubo, Motoyoshi; Nakayama, Naoko; Iwata, Hideki; Watanabe, Motoi

    2014-01-01

    This study aimed to clarify relationships between prevalence of risk behaviors and sleep duration among Japanese high school students. Data from a national survey, the Japan Youth Risk Behavior Survey 2011 (the subjects were 9,778 students: 5,027 males, 4,751 females, in the first grade to the third grade of 102 schools randomly selected among high schools throughout Japan) was used for this analysis. We focused on nine items of risk behavior in JYRBS: "lack of vigorous physical activity," "skipping breakfast," "current cigarette use," "current alcohol use," "lifetime thinner use," "ever had sexual intercourse," "rarely or never wore seatbelts," "in a physical fight," and "seriously considered attempting suicide." Students with less than six hours of sleep duration accounted for approximately 40% of males and females. The odds ratios of prevalence of each of the nine risk behaviors were calculated on the basis of the group "six hours or more and less than eight hours" of sleep, whose prevalence of risk behaviors was the lowest. In the group with "four hours or more and less than six hours," the odds ratios of "lack of vigorous physical activity" and "skipping breakfast" for both males and females were significantly high. Furthermore, in the group with shorter sleep duration of "less than four hours," the odds ratios of all nine risk behaviors for males (odds ratios: 1.47-3.28) and eight risk behaviors (except for "rarely or never wore seatbelts") for females (1.54-4.68) were significantly high. On the other hand, in the group with long sleep duration of "10 hours or more," the odds ratios of "current cigarette use" and "lifetime thinner use" for both males and females were significantly high. It was shown that short sleep duration of less than six hours and long sleep duration of 10 hours or more related to the prevalence of youth risk behaviors among Japanese high school students. It was suggested that sleep duration should be considered as an important category

  3. Gambling Disorder and Minority Populations: Prevalence and Risk Factors.

    Science.gov (United States)

    Okuda, Mayumi; Liu, Weiwei; Cisewski, Jodi A; Segura, Luis; Storr, Carla L; Martins, Silvia S

    2016-09-01

    Previous studies demonstrate disparities in health and health services including gambling disorders (GD) among ethnic and racial minority groups. In this review, we summarize studies examining the prevalence of GD across different ethnic and racial minorities. We describe the sociodemographic subgroup variations at heightened risk for GD and factors associated with GD in racial and ethnic minority groups including gambling availability, comorbid substance use, psychiatric conditions, stress, acculturation, and differences in cultural values and cognitions. We found that research of GD among minority groups is scant, and the prevalence of GD among these groups is at a magnitude of concern. Racial and ethnic minority status in it of itself is not a risk factor for GD but may be a proxy for underlying potential risk factors. The need for prevention and treatment programs for different cultural group remains unmet.

  4. Prevalence and risk factors of asymptomatic bacteriuria in pregnancy

    Directory of Open Access Journals (Sweden)

    Ghafarnezhad M

    2001-07-01

    Full Text Available Asymptomatic bacteriuria is prevalent during pregnancy. It can lead to pyelonephritis, premature pregnancy and low birth weight. In this prospective study, to determine prevalence and risk factors of asymptomatic bacteriuria, 205 consecutive pregnant women who visited our prenatal care clinic in Mirza-Koochakkhan Hospital and had no urinary symptom were entered. Patients data were recorded using a questionnaire and urine samples were obtained for urinalysis and urine culture. We analysed data by using fisher exact and chi-squared test. 14 cases had positive urine culture (6.8%. Significant correlation was seen between asymptomatic bacteriuria and age, parity, past history of kidney stone, pyelonephritis, urinary tract infection, preterm delivery and pyuria pvalue <0.05. We suggest routine urine culture in first visit of high risk and 16th week of low risk pregnancies.

  5. Prevalence of risk factors for coronary artery disease in an urban Indian population

    Science.gov (United States)

    Sekhri, T; Kanwar, R S; Wilfred, R; Chugh, P; Chhillar, M; Aggarwal, R; Sharma, Y K; Sethi, J; Sundriyal, J; Bhadra, K; Singh, S; Rautela, N; Chand, Tek; Singh, M; Singh, S K

    2014-01-01

    Objective The objective of this study was to assess the prevalence of risk factors for coronary artery disease (CAD) in government employees across India. Methods The study population consisted of government employees in different parts of India ({n=10 642 men and n=1966 women; age 20–60 years}) and comprised various ethnic groups living in different environmental conditions. Recruitment was carried out in 20 cities across 14 states, and in one union territory. All selected individuals were subjected to a detailed questionnaire, medical examinations and anthropometric measurements. Blood samples were collected for blood glucose and serum lipid profile estimation, and resting ECG was recorded. Results were analysed using appropriate statistical tools. Results The study revealed that 4.6% of the study population had a family history of premature CAD. The overall prevalence of diabetes was 16% (5.6% diagnosed during the study and the remaining 10.4% already on medication). Hypertension was present in 21% of subjects. The prevalence of dyslipidemia was significantly high, with 45.6% of study subjects having a high total cholesterol/high density lipoprotein ratio. Overall, 78.6% subjects had two or more risk factors for CAD. Conclusions The present study demonstrates a high prevalence of CAD risk factors in the Indian urban population. Therefore, there is an immediate need to initiate measures to raise awareness of these risk factors so that individuals at high risk for future CAD can be managed. PMID:25488095

  6. Prevalence and Risk Factors Associated with Dyslipidemia in Chongqing, China.

    Science.gov (United States)

    Qi, Li; Ding, Xianbin; Tang, Wenge; Li, Qin; Mao, Deqiang; Wang, Yulin

    2015-10-26

    The increasing prevalence of dyslipidemia has become a worldwide public health problem, and the prevalence varies widely according to socioeconomic, cultural and ethnic characteristics. Chongqing has experienced rapid economic development and is now the economic center of Southwestern China. There are scant data on serum lipid profile of residents in Chongqing, the largest municipality directly under the Central Government in China. We conducted a cross-sectional study in a representative sample of 5375 residents of Chongqing, aged ≥18 years, and estimated the prevalence of dyslipidemia and its associated risk factors. According to the National Cholesterol Education Program-Adult Treatment Panel III criteria, the age-standardized prevalence of dyslipidemia was 35.5% (34.4% among men and 37.6% among women). Among the 2009 patients with dyslipidemia, 44.2% had isolated hypertriglyceridemia, 14.7% had isolated hypercholesterolemia, 13.2% had mixed hyperlipidemia, and 28.0% had isolated low high-density lipoprotein cholesterol. The peak prevalence of dyslipidemia in men was between 30 and 39 years (48.2%), and then declined gradually; in women, the prevalence of dyslipidemia increased with age, with the peak prevalence occurring after age 60 (46.3%). Multivariable logistic regression analysis revealed that dyslipidemia was associated with age, education level, physical activity, obesity and central obesity for both men and women. In conclusion, the results indicated dyslipidemia, particularly hypertriglyceridemia and low high-density lipoprotein cholesterol, are very common in Chongqing. To prevent dyslipidemia, it is essential to conduct appropriate intervention programs aimed at risk factor reduction and implement routine screening programs for blood lipid levels in Chongqing, China.

  7. Likelihood ratio-based integrated personal risk assessment of type 2 diabetes.

    Science.gov (United States)

    Sato, Noriko; Htun, Nay Chi; Daimon, Makoto; Tamiya, Gen; Kato, Takeo; Kubota, Isao; Ueno, Yoshiyuki; Yamashita, Hidetoshi; Fukao, Akira; Kayama, Takamasa; Muramatsu, Masaaki

    2014-01-01

    To facilitate personalized health care for multifactorial diseases, risks of genetic and clinical/environmental factors should be assessed together for each individual in an integrated fashion. This approach is possible with the likelihood ratio (LR)-based risk assessment system, as this system can incorporate manifold tests. We examined the usefulness of this system for assessing type 2 diabetes (T2D). Our system employed 29 genetic susceptibility variants, body mass index (BMI), and hypertension as risk factors whose LRs can be estimated from openly available T2D association data for the Japanese population. The pretest probability was set at a sex- and age-appropriate population average of diabetes prevalence. The classification performance of our LR-based risk assessment was compared to that of a non-invasive screening test for diabetes called TOPICS (with score based on age, sex, family history, smoking, BMI, and hypertension) using receiver operating characteristic analysis with a community cohort (n = 1263). The area under the receiver operating characteristic curve (AUC) for the LR-based assessment and TOPICS was 0.707 (95% CI 0.665-0.750) and 0.719 (0.675-0.762), respectively. These AUCs were much higher than that of a genetic risk score constructed using the same genetic susceptibility variants, 0.624 (0.574-0.674). The use of ethnically matched LRs is necessary for proper personal risk assessment. In conclusion, although LR-based integrated risk assessment for T2D still requires additional tests that evaluate other factors, such as risks involved in missing heritability, our results indicate the potential usability of LR-based assessment system and stress the importance of stratified epidemiological investigations in personalized medicine.

  8. Reducing sequence risk using trend following and the CAPE ratio

    OpenAIRE

    Clare, A.; Thomas, S.; Smith, P. N.; Seaton, J.

    2017-01-01

    The risk of experiencing bad investment outcomes at the wrong time, or sequence risk, is a poorly understood, but crucial aspect of the risk faced by investors, in particular those in the decumulation phase of their savings journey, typically over the period of retirement financed by a defined contributions pension scheme. Using US equity return data from 1872-2014 we show how this risk can be significantly reduced by applying trend-following investment strategies. We also demonstrate that kn...

  9. Risk aversion vs. the Omega ratio : Consistency results

    NARCIS (Netherlands)

    Balder, Sven; Schweizer, Nikolaus

    This paper clarifies when the Omega ratio and related performance measures are consistent with second order stochastic dominance and when they are not. To avoid consistency problems, the threshold parameter in the ratio should be chosen as the expected return of some benchmark – as is commonly done

  10. The metabolic syndrome: prevalence, CHD risk, and treatment.

    Science.gov (United States)

    Sarti, Cinzia; Gallagher, John

    2006-01-01

    An increased risk of coronary heart disease (CHD) morbidity and mortality is associated with the metabolic syndrome, a condition characterized by the concomitant presence of several abnormalities, including abdominal obesity, dyslipidemia, hypertension, insulin resistance (with or without glucose intolerance or diabetes), microalbuminuria, prothrombotic, and proinflammatory states. Estimates of the prevalence of the metabolic syndrome indicate that this condition is now common and likely to increase dramatically over the coming decades, in parallel with greater rates of obesity and Type 2 diabetes. Risk factors for the metabolic syndrome are already present in obese children and adolescents. Thus, identifying and treating all affected individuals promptly and optimally are critical to ensure that this potentially challenging healthcare burden is minimized. Here, we review the prevalence of the metabolic syndrome, dyslipidemias, and CHD risk. Although changes in lifestyle are fundamental to reducing many of the CHD risk factors associated with the metabolic syndrome, pharmacologic interventions also play an important role. Retrospective subanalyses of the effects of statins on coronary event rates and lipid levels in patients with the metabolic syndrome included in clinical trials indicate that these agents are beneficial in correcting the extensive lipid abnormalities that are frequently present in these individuals. However, the optimal management of metabolic syndrome dyslipidemia will depend on the outcomes of future prospective clinical trials. This review examines the underlying causes and prevalence of the metabolic syndrome and its impact on CHD morbidity and mortality and discusses the role of statins in optimizing its management.

  11. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) MMSA Prevalence Data (2011 to Present)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to present. BRFSS SMART MMSA Prevalence combined land line and cell phone data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral...

  12. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) County Prevalence Data (2011 to 2012)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to 2012. BRFSS SMART County Prevalence combined land line and cell phone data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral...

  13. The Prevalence of Cardiovascular Disease Risk Factors and Obesity in Firefighters

    Directory of Open Access Journals (Sweden)

    Denise L. Smith

    2012-01-01

    Full Text Available Obesity is associated with increased risk of cardiovascular disease (CVD mortality. CVD is the leading cause of duty-related death among firefighters, and the prevalence of obesity is a growing concern in the Fire Service. Methods. Traditional CVD risk factors, novel measures of cardiovascular health and a measurement of CVD were described and compared between nonobese and obese career firefighters who volunteered to participate in this cross-sectional study. Results. In the group of 116 men (mean age 43±8 yrs, the prevalence of obesity was 51.7%. There were no differences among traditional CVD risk factors or the coronary artery calcium (CAC score (criterion measure between obese and nonobese men. However, significant differences in novel markers, including CRP, subendocardial viability ratio, and the ejection duration index, were detected. Conclusions. No differences in the prevalence of traditional CVD risk factors between obese and nonobese men were found. Additionally, CAC was similar between groups. However, there were differences in several novel risk factors, which warrant further investigation. Improved CVD risk identification among firefighters has important implications for both individual health and public safety.

  14. Worldwide prevalence and risk factors for feline hyperthyroidism: A review.

    Science.gov (United States)

    McLean, Joanne L; Lobetti, Remo G; Schoeman, Johan P

    2014-11-14

    Since first reported in the late 1970s, there has been a steady but dramatic increase in the worldwide prevalence of hyperthyroidism in cats. It is now regarded as the most common feline endocrine disorder, with diabetes mellitus coming a close second. Not only is there evidence for an increased worldwide prevalence of feline hyperthyroidism, but also for geographical variation in the prevalence of the disease. Despite its frequency, the underlying cause(s) of this common disease is or are not known, and therefore prevention of the disease is not possible. Due to the multiple risk factors that have been described for feline hyperthyroidism, however, it is likely that more than one factor is involved in its pathogenesis. Continuous, lifelong exposure to environmental thyroid-disruptor chemicals or goitrogens in food or water, acting together or in an additive fashion, may lead to euthyroid goitre and ultimately to autonomous adenomatous hyperplasia, thyroid adenoma and hyperthyroidism. This review aims to summarise the available published evidence for the changes observed in the worldwide prevalence of the disease, as well as risk factors that may contribute to development of hyperthyroidism in susceptible cats.

  15. Worldwide prevalence and risk factors for feline hyperthyroidism: A review

    Directory of Open Access Journals (Sweden)

    Joanne L. McLean

    2014-11-01

    Full Text Available Since first reported in the late 1970s, there has been a steady but dramatic increase in the worldwide prevalence of hyperthyroidism in cats. It is now regarded as the most common feline endocrine disorder, with diabetes mellitus coming a close second. Not only is there evidence for an increased worldwide prevalence of feline hyperthyroidism, but also for geographical variation in the prevalence of the disease. Despite its frequency, the underlying cause(s of this common disease is or are not known, and therefore prevention of the disease is not possible. Due to the multiple risk factors that have been described for feline hyperthyroidism, however, it is likely that more than one factor is involved in its pathogenesis. Continuous, lifelong exposure to environmental thyroid-disruptor chemicals or goitrogens in food or water, acting together or in an additive fashion, may lead to euthyroid goitre and ultimately to autonomous adenomatous hyperplasia, thyroid adenoma and hyperthyroidism. This review aims to summarise the available published evidence for the changes observed in the worldwide prevalence of the disease, as well as risk factors that may contribute to development of hyperthyroidism in susceptible cats.

  16. Prevalence of Oral Manifestations and Their Association with CD4/CD8 Ratio and HIV Viral Load in South India

    Directory of Open Access Journals (Sweden)

    Sharma Gaurav

    2011-01-01

    Full Text Available The objective of the present research was to determine the prevalence of oral manifestations in an HIV infected population from south India and evaluate their association with HIV viral load and CD4/CD8 ratio. Intraoral examination of 103 patients, whose CD4/CD8 ratio was available, were conducted. HIV viral loads were available for thirty patients only. The prevalence of oral manifestations was 80.6% (83/103. The most common oromucosal lesion was erythematous candidiasis (EC (38.8% followed by melanotic hyperpigmentation (35.9%. Patients having any oral manifestation had a mean CD4/CD8 ratio of 0.24. EC had positive predictive value of 85.0% for CD4/CD8 ratio 20,000 copies/mL (20,000 copies/mL.

  17. HIV in Indian prisons: Risk behaviour, prevalence, prevention & treatment

    OpenAIRE

    Dolan, Kate; Larney, Sarah

    2010-01-01

    Background & Objectives: HIV is a major health challenge for prison authorities. HIV in prisons has implications for HIV in the general community. The aim of this paper was to gather information on HIV risk, prevalence, prevention and treatment in prisons in India. Methods: Relevant published and unpublished reports and information were sought in order to provide a coherent picture of the current situation relating to HIV prevention, treatment and care in prisons in India. Information covered...

  18. Prevalence and risk factors of obesity among school-aged children in Xi'an, China.

    Science.gov (United States)

    Yi, Xiaoqing; Yin, Chunyan; Chang, Ming; Xiao, Yanfeng

    2012-02-01

    The purpose of this study was to examine the prevalence and the risk factors associated with obesity among school-aged children in Xi'an city. The body mass index of 6,740 children aged 7-18 years was compared with the Working Group on Obesity in China cut-off value to estimate the prevalence of obesity. A case-control study of obese and non-obese children was carried out to study risk factors for obesity. A standardized questionnaire was used to collect information on possible risk factors causing obesity. Univariate analysis was performed first to compare the distribution of risk factors between cases and controls. Conditional logistic regression analysis was used to assess independent risk factors of obesity. The results showed that the overall prevalence of obesity among school-aged children was 4.11% (4.63% for males and 3.57% for females). A total of 516 subjects (258 pairs of cases and controls) were included in the final analysis. High maternal education and a longer sleeping time were shown to be protective factors against obesity (odds ratio [OR] 0.148, 95% confidence interval [CI] 0.074-0.296 and OR 0.472, 95% CI 0.342-0.652, respectively). Whereas family history of diabetes (OR 5.498, 95% CI 2.606-11.600), parental overweight (OR 3.720, 95% CI 2.068-6.689), and watching television, playing video games, and using computers (OR 1.564, 95% CI 1.133-2.159) were associated with a higher obesity risk. The prevalence of childhood obesity in Xi'an has become a concern, and sleeping time, sedentary behavior, and family factors have pronounced effects on the prevalence of obesity.

  19. Prevalence and risk factors of low birth weight in the Southeast of Iran

    Directory of Open Access Journals (Sweden)

    Mohsen Momeni

    2017-01-01

    Results: The prevalence of LBW was 9.4% in the present study. Preterm labor (odds ratio [OR]: 22.06; P 35 years (OR: 1.21; P = 0.001, delivery by cesarean section (OR: 1.17; P = 0.002, pregnancy risk factors (OR: 1.67; P 35 years old, and maternal medical risk factors are some critical interventions to reduce its burden. Increasing the access to high-quality health-care services in rural and deprived areas is another effective strategy for the prevention of LBW.

  20. The prevalence and risk factors of metabolic syndrome a suburban community in Pathum Thani province, Thailand

    Directory of Open Access Journals (Sweden)

    Kornanong Yuenyongchaiwat

    2017-12-01

    Full Text Available This study investigated prevalence and risk factors of metabolic syndrome (MetS in a suburban community in Pathum Thani province, Thailand. Anthropometric data, blood pressure, blood glucose and lipid levels were recorded from 222 participants, 35-65 years old. Identification of MetS was based on guidelines of the National Cholesterol Education Program III. The study found the prevalence of MetS was 36.49% with no significant differences between male and female participants. An advancing body mass index (BMI emerged as one of the most significant risk factors. Participants with BMI > 23 kg*m -2 had an increased risk of MetS (OR 3.17. Furthermore, participants in the age group 55-65 years had an increased risk of MetS (OR 2.28. Lack of exercise and high waist to height ratio were also important risk factors (OR 2.38 and 3.37, respectively. Therefore, increased physical activity or exercise and weight control are advised to reduce the prevalence of MetS.

  1. Evaluation of dyslipidemia, lipid ratios, and atherogenic index as cardiovascular risk factors among semi-urban dwellers in Nigeria

    Science.gov (United States)

    Olamoyegun, Michael Adeyemi; Oluyombo, Rotimi; Asaolu, Stephen Olabode

    2016-01-01

    Background and Objectives: The increasing frequency of cardiovascular disease (CVD) rests on the presence of major cardiovascular risk factors including dyslipidemia. This dyslipidemia is also a target for the prevention and treatment of many cardiovascular diseases. Hence, identification of individuals at risk of CVD is needed for early identification and prevention. The study was carried out to evaluate dyslipidemia using the lipid ratios and indices instead of just the conventional lipid profile. Methodology: It was a cross-sectional study with 699 participants recruited from semi-urban communities in Nigeria. Anthropometric indices, blood pressure, and fasting lipid profiles were determined. Abnormalities in lipid indices and lipid ratios with atherogenic index were also determined. SPSS software version 17.0 were used for analysis, P < 0.05 was considered statistically significant. Results: There were 699 participants with a mean age of 64.45 ± 15.53 years. Elevated total cholesterol, high low-density lipoprotein-cholesterol, elevated triglyceride, and low high-density lipoprotein were seen in 5.3%, 19.3%, 4.4%, and 76.3% of the participants, respectively. The Castelli's risk index-I (CRI-I) predicted the highest prevalence of predisposition to cardiovascular risk (47.8%) with females being at significantly higher risk (55.2% vs. 29.3%, P < 0.001). Atherogenic coefficient, CRI-II, CHOLIndex, atherogenic index of plasma (AIP) predicted a cardiovascular risk prevalence of 22.5%, 15.9%, 11.2%, and 11.0%, respectively, with no significant difference in between the sexes. Conclusions: Serum lipid ratios and AIP may be used in addition to lipid parameters in clinical practice to assess cardiovascular risks even when lipid profiles are apparently normal. AIP was more gender specific amidst the lipid ratios. PMID:27853034

  2. Prevalence and Extrinsic Risk Factors for Dental Erosion in Adolescents.

    Science.gov (United States)

    Mafla, Ana C; Cerón-Bastidas, Ximena A; Munoz-Ceballos, Maria E; Vallejo-Bravo, Diana C; Fajardo-Santacruz, Maria C

    This manuscript examined the prevalence and extrinsic risk factors for dental erosion (DE) in early and middle adolescents in Pasto, Colombia. Dental erosion was evaluated in a random sample of 384 individuals aged 10-15 years attending three primary and high schools in this cross-sectional study. Clinical dental assessment for DE was done using O'Sullivan index. Data on general sociodemographic variables and extrinsic risks factors were obtained. Descriptive and univariate binary logistic regression analyses were performed. Dental erosion was observed in 57.3% of individuals. The univariate binary logistic regression analysis showed that frequency of drinking natural fruit juices (OR 2.670, 95% CI 1.346 - 5.295, P=0.004) and their pH (OR 2.303, 95% CI 1.292 - 4.107, P=0.004) were more associated with the odd of DE in early adolescence. However, a high SES (OR 10.360, 95% CI 3.700 - 29.010, P<0.001) and frequency of snacks with artificial lemon taste (OR 3.659, 95% CI 1.506 - 8.891, P=0.003) were highly associated with the risk of DE in middle adolescence. The results suggest that DE is a prevalent condition in adolescents living in a city in southern Colombia. The transition from early to middle adolescence implies new bio-psychosocial changes, which increase the risk for DE.

  3. HIV in Indian prisons: risk behaviour, prevalence, prevention & treatment.

    Science.gov (United States)

    Dolan, Kate; Larney, Sarah

    2010-12-01

    HIV is a major health challenge for prison authorities. HIV in prisons has implications for HIV in the general community. The aim of this paper was to gather information on HIV risk, prevalence, prevention and treatment in prisons in India. Relevant published and unpublished reports and information were sought in order to provide a coherent picture of the current situation relating to HIV prevention, treatment and care in prisons in India. Information covered prison management and population statistics, general conditions in prisons, provision of general medical care and the HIV situation in prison. No data on drug injection in prison were identified. Sex between men was reported to be common in some Indian prisons. A national study found that 1.7 per cent of inmates were HIV positive. Some prisons provided HIV education. Condom provision was considered illegal. A few prisoners received drug treatment for drug use, HIV infection or co-infection with sexually transmitted infections (STIs). HIV prevalence in prisons in India was higher than that in the general community. Regular monitoring of information on HIV risk behaviours and prevalence in Indian prisons is strongly recommended. Evidence based treatment for drug injectors and nation-wide provision of HIV prevention strategies are urgently required. Voluntary counselling, testing and treatment for HIV and STIs should be provided.

  4. Known risk factors do not explain disparities in gallstone prevalence between Denmark and northeast Germany

    DEFF Research Database (Denmark)

    Friedrich, Nele; Völzke, Henry; Hampe, Jochen

    2009-01-01

    OBJECTIVES: Gallstones are a common disease worldwide, with disparities in the prevalence of the disease in different settings. The aim of the present study was to assess if different distributions of risk factors could explain the disparities in the prevalence of gallstone disease between Denmark...... and northeast Germany. METHODS: Data of 5,559 subjects from the Danish MONICA survey and of 3,647 subjects of the German Study of Health in Pomerania were investigated. Gallstone disease was defined as a prior history of cholecystectomy or the presence of sonographically diagnosed gallstones. Logistic...... regression models were performed to assess the confounding effect of selected risk factors on regional disparities in gallstone disease. RESULTS: After adjustment for age and vocational training, German subjects (women: Odds ratio, OR, 2.46 (95% confidence interval, CI: 2.07-2.91); men: OR, 1.89 (95% CI: 1...

  5. Applied Prevalence Ratio estimation with different Regression models: An example from a cross-national study on substance use research.

    Science.gov (United States)

    Espelt, Albert; Marí-Dell'Olmo, Marc; Penelo, Eva; Bosque-Prous, Marina

    2016-06-14

    To examine the differences between Prevalence Ratio (PR) and Odds Ratio (OR) in a cross-sectional study and to provide tools to calculate PR using two statistical packages widely used in substance use research (STATA and R). We used cross-sectional data from 41,263 participants of 16 European countries participating in the Survey on Health, Ageing and Retirement in Europe (SHARE). The dependent variable, hazardous drinking, was calculated using the Alcohol Use Disorders Identification Test - Consumption (AUDIT-C). The main independent variable was gender. Other variables used were: age, educational level and country of residence. PR of hazardous drinking in men with relation to women was estimated using Mantel-Haenszel method, log-binomial regression models and poisson regression models with robust variance. These estimations were compared to the OR calculated using logistic regression models. Prevalence of hazardous drinkers varied among countries. Generally, men have higher prevalence of hazardous drinking than women [PR=1.43 (1.38-1.47)]. Estimated PR was identical independently of the method and the statistical package used. However, OR overestimated PR, depending on the prevalence of hazardous drinking in the country. In cross-sectional studies, where comparisons between countries with differences in the prevalence of the disease or condition are made, it is advisable to use PR instead of OR.

  6. Asthma prevalence and risk factors in early childhood at Northern Portugal

    Directory of Open Access Journals (Sweden)

    P.T.B.S. Branco

    2016-05-01

    Full Text Available Asthma is the commonest and most important chronic non-infectious disease in childhood and it has become more prevalent in recent years. There is a shortage of studies in relation to early childhood and so, as part of the INAIRCHILD project, this cross-sectional study aimed to assess the prevalence of asthma and its associated risk factors, namely demographic, environmental, psychosocial and clinical factors for infants and preschoolers living in Northern Portugal. Data concerning asthma prevalence were collected through questionnaires based on those from the International Study of Asthma and Allergies in Childhood (ISAAC-derived, the questionnaires were distributed to 1042 children attending the 17 nurseries involved in the INAIRCHILD project (10 in urban and suburban context, and 7 in rural context. The response rate was 48%. Prevalence of asthma based on symptomatology and odds ratio was calculated. Around 52% of the studied children presented at least one of the respiratory symptoms investigated (wheeze, dyspnea and cough in the absence of upper respiratory infections. The prevalence of asthma was 10.7%, comparable to the figures for Portuguese schoolchildren (6–7 years old reported by the national Directorate-General of Health, thus showing that an early diagnosis might be possible and helpful for the mitigation of childhood asthma. Environmental context (urban, suburban or rural, gender and family asthma history showed clear associations with asthma prevalence, namely non-rural location, male gender, and having an asthmatic parent were found to be risk factors. Keywords: Asthma, Children, Demographic, Environmental, Psychosocial and clinical risk factors

  7. Prevalence and risk factors of agitation in newly hospitalized schizophrenia patients in China: An observational survey.

    Science.gov (United States)

    Mi, Weifeng; Zhang, Suzhen; Liu, Qi; Yang, Fude; Wang, Yong; Li, Tao; Mei, Qiyi; He, Hongbo; Chen, Zhiyu; Su, Zhonghua; Liu, Tiebang; Xie, Shiping; Tan, Qingrong; Zhang, Jinbei; Zhang, Congpei; Sang, Hong; Chen, Wenhao; Shi, Le; Li, Lingzhi; Shi, Ying; Guo, Lihua; Zhang, Hongyan; Lu, Lin

    2017-07-01

    This multi-center observational study investigated the prevalence of agitation in newly hospitalized schizophrenia patients in China and its potential risk factors. It was performed in 2014 and covered 14 hospitals. Newly hospitalized patients with schizophrenia or suspected schizophrenia who met the diagnostic criteria of the International Statistical Classification of Diseases and Related Health Problems, 10th revision, were recruited. Agitation and related risk factors were evaluated by a questionnaire designed for the survey. General demographic data, disease characteristics, scores on schizophrenia rating scales and agitation rating scales (e.g., Positive and Negative Syndrome Scale-Excited Component [PANSS-EC] and Behavioral Activity Rating Scale [BARS]) were collected. Among the 1512 patients screened in the study, 1400 (92.59%) were eligible. According to the PANSS-EC and BARS, the prevalence of agitation was 60.92% (853 of 1400) and 59.00% (826 of 1400), respectively. The overall prevalence of agitation was 47.50% (665 of 1400). The most important risk factor of agitation was being aggressive at baseline (Modified Overt Aggression Scale score ≥4, odds ratio=6.54; 95% confidence interval=4.93-8.69). Other risk factors included a history of aggressive behavior, northern region of residence, involuntary hospitalization, disease severity, low level of education, living alone, being unemployed or retired. Copyright © 2017. Published by Elsevier B.V.

  8. Gastrointestinal parasites in Danish goats - prevalence and risk factors

    DEFF Research Database (Denmark)

    Sörensen, C.; Holm, S. A.; Thamsborg, S. M.

    2012-01-01

    The aims were to examine prevalence of gastrointestinal parasites in Danish goats, based on faecal examination, in relation to geographical distribution and risk factors, and to investigate the occurrence of anthelmintic resistance in nematodes in selected farms. In April 2012 all Danish goat farms...... with ≥10 female goats (N=132) according to the Central Husbandry Register, were invited to participate. Of these, 25 herds each submitted faecal samples, collected approximately 1 month after turn out, from 4‐12 kids born earlier the same year. During May‐July, a total of 232 samples were examined using...

  9. Prevalence rates and epidemiological risk factors for astigmatism in Singapore school children.

    Science.gov (United States)

    Tong, Louis; Saw, Seang-Mei; Carkeet, Andrew; Chan, Wai-Ying; Wu, Hui-Min; Tan, Donald

    2002-09-01

    This study examined the prevalence rate of astigmatism and its epidemiological risk factors in Singapore school children. In a study of school children aged 7 to 9 years old in two schools in Singapore in 1999, a detailed questionnaire was administered to parents regarding reading or close-work habits, past history of close-work, family history, and socioeconomic factors. Cycloplegic refraction was performed five times in each eye. Defining astigmatism as worse than or equal to 0.5, 0.75, and 1 D cylinder in the right eye, the prevalence of astigmatism was calculated. The study population consisted of 1028 children. The prevalence rate of astigmatism (worse than or equal to 1 D cylinder) was 19.2% (95% confidence interval, 16.8 to 21.6). This was not different between genders, ethnic groups, or age (p > 0.05). With-the-rule astigmatism was more common than against-the-rule astigmatism. The prevalence of astigmatism and myopia was 9.8% (95% confidence interval, 8.0 to 11.6). A high AC/A ratio was associated (p = 0.003) with astigmatism, even after exclusion of myopic children. On vectorial analysis, J0 and J45 were associated with the number of hours of playing video games, whereas J45 was also associated with computer use. Only J45 was associated to male gender, a high AC/A ratio, and a family history of myopia. The prevalence rate of astigmatism (> or = 1 D) was 19%. Playing video games and computer use may be associated with astigmatism severity, although the presence of astigmatism (> or = 1 D) was not associated with any nearwork factors. A family history of myopia was associated with oblique astigmatism severity. A high AC/A ratio is associated with astigmatism, and this requires further investigation.

  10. Prevalence and Risk Factors for Toxoplasmosis in Middle Java, Indonesia.

    Science.gov (United States)

    Retmanasari, Annisa; Widartono, Barandi Sapta; Wijayanti, Mahardika Agus; Artama, Wayan Tunas

    2017-03-01

    Toxoplasmosis is a zoonosis caused by Toxoplasma gondii. Risk factors include consumption of undercooked meat, raw vegetables, and unfiltered water. This study aims to determine the seroprevalence and spatial distribution of toxoplasmosis in Middle Java, Indonesia, using an EcoHealth approach, combined with geographic information system (GIS). A total of 630 participants were randomly selected from seven districts. Each participant completed a questionnaire and provided a blood sample. The seroprevalence of toxoplasmosis was 62.5%. Of those who were seropositive, 90.1% were IgG+, and 9.9% were IgG+ and IgM+. Several risk factors were identified, including living at elevations of ≤200 m, compared with >200 m (OR = 56.2; P Java has a high prevalence of toxoplasmosis and identified some important environmental, ecological, and demographic risk factors. When researching diseases, such as toxoplasmosis, where animal hosts, human lifestyle, and environmental factors are involved in transmission, an EcoHealth method is essential to ensure a fully collaborative approach to developing interventions to reduce the risk of transmission in high-risk populations.

  11. Caprine arthritis encephalitis virus: prevalence and risk factors in Lebanon.

    Science.gov (United States)

    Tabet, E; Hosri, C; Abi-Rizk, A

    2015-12-01

    An epidemiological survey, accompanied by a serological analysis,was conducted on samples taken from Lebanese goat herds in order to determine the prevalence of infection with the caprine arthritis encephalitis virus (CAEV) in Lebanon. The results of the survey provided information on various livestock production, animal health and herd management factors. Serum samplesfrom 952 goats, including the local breeds (Baladi and Damascene) and imported breeds (Alpine and Saneen), were taken from 60 farms distributed throughout Lebanon and tested for the presence of anti-CAEV antibodies. The data obtained were analysed using a statistical model to assess CAEV infection risk factors in Lebanon. In total, 125 samples proved to be positive, representing a prevalence in selected individuals of 13.1% and in selected herds of 51.7%. The Bekaa region had the highest number of herds with seropositive goats (90% of herds); the level was lower in Mount Lebanon, the North and the South (54%, 34% and 33%, respectively). The prevalence in relation to the livestock production system was 70% in herds in intensive systems, 54% in semi-intensive systems and 45% in extensive systems. The indigenous breeds were more resistant and tolerant of CAEV than the imported breeds. This study confirms the presence of CAEV in Lebanese goat herds and identifies the different livestock production practices likely to favour the rapid spread of the virus.

  12. Evaluation of Goiter Prevalence and Iodine to Creatinine Ratio among School-aged Girls in Urmia County

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    J nourooz-zadeh

    2013-03-01

    Full Text Available Introduction: Clinical evaluation of iodine deficiency disorders (IDDs is often accomplished by assessment of urinary iodine excretion (UIE in random samples; however, the utilization of 24 hour urine samples is a more reliable biomarker of nutritional iodine status. This study was designed to evaluate total goiter prevalence (TGP and iodine/creatinine ratio among school-aged children in Urmia County. Methods: Schoolchildren (n=500 were recruited by cluster sampling from different educational areas in Urmia County. Goiter prevalence was assessed by thyroid palpation, UIE was determined by Sandell-Koltoff reaction, and Urinary creatinine was measured by the Jaffe-method. Results: In general, TGP was 12.2%. Among these, there were 48 individuals (9.6% with grade I goiter and 13 subjects (2.6% with grade II goiter. Mean urinary creatinine, median UIE and median I/Cr ratio were respectively 1.36±0.76 mg/dL, 14.3µg/dL, and 11.5µg/mg. Prevalence of iodine deficiency according to UIE criteria was 22.8% and that of I/Cr ratio was 41.2%. There was a correlation between age and UIE (P=001; r=0.163. UIE and urinary creatinine were correlated as well (P<0.003; r= 0.133. A correlation was also detected between I/Cr ratios and UIE (P=0.003; r=0.133 whilst a negative association was seen between age and I/Cr ratios (P=0.001; and r=–0.263. Conclusion: This investigation reconfirms that there is slight-to-mild iodine deficiency in Urmia County. The utilization of I/Cr ratio in conjugation with UIE and palpation may provide a better assessment in investigating nutritional iodine status.

  13. Prevalence and risk factors of frailty among home care clients.

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    Miettinen, Minna; Tiihonen, Miia; Hartikainen, Sirpa; Nykänen, Irma

    2017-11-17

    Frailty is a common problem among older people and it is associated with an increased risk of death and long-term institutional care. Early identification of frailty is necessary to prevent a further decline in the health status of home care clients. The aims of the present study were to determine the prevalence of frailty and associated factors among 75-year-old or older home care clients. The study participants were 75-year-old or older home care clients living in three cities in Eastern and Central Finland. Home care clients who had completed the abbreviated Comprehensive Geriatric Assessment (aCGA) for frailty (n = 257) were included in the present study. Baseline data were obtained on functional status, cognitive status, depressive symptoms, self-rated health, ability to walk 400 m, nutritional status, drug use and comorbidities. Most of the home care clients (90%) were screened for frailty using the aCGA. Multivariate analysis showed that the risk of malnutrition or malnutrition (OR = 4.27, 95% CI = 1.56, 11.68) and a low level of education (OR = 1.14, 95% CI = 1.07, 1.23) were associated with frailty. Frailty is a prevalent problem among home care clients. The risk of malnutrition or malnourishment and a lower level of education increase the risk of frailty. Screening for frailty should be done to detect the most vulnerable older people for further intervention to prevent adverse health problems. ClinicalTrials.gov: NCT02214758 .

  14. Prevalência e fatores de risco para tabagismo em adolescentes Prevalence and risk factors for smoking among adolescents

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    Maura C Malcon

    2003-02-01

    Full Text Available OBJETIVO: O tabagismo é uma das principais causas de enfermidades evitáveis e incapacidades prematuras. Nesse sentido, realizou-se estudo com o objetivo de medir a prevalência e estudar fatores de risco associados ao tabagismo nos adolescentes. MÉTODOS: A partir de um delineamento transversal de base populacional, estudou-se uma amostra representativa de 1.187 adolescentes de 10 a 19 anos, da zona urbana de Pelotas, sul do Brasil. Todos os adolescentes da amostra, de cada domicílio, foram entrevistados por meio de questionário pré-codificado, individual e confidencial. Utilizou-se o teste de Kaplan-Meier para análise da curva de sobrevida. RESULTADOS: A prevalência de tabagismo na amostra foi de 12,1% (IC95% 10,3%-14%. As prevalências foram similares para os sexos femininos e masculinos. Os fatores de risco para tabagismo na análise multivariada, por regressão logística, foram: maior idade, odds ratio (OR de 28,7 (11,5-71,4, irmãos mais velhos fumantes, OR de 2,4 (1,5-3,8, três ou mais amigos fumantes, OR de 17,5 (8,8-34,8 e baixa escolaridade OR de 3,5 (1,5-8,0. CONCLUSÕES: A prevalência de tabagismo na adolescência mostrou-se alta, na cidade de Pelotas. Campanhas antitabágicas devem ser direcionadas à comunidade e à família tendo o adolescente como alvo. Medidas legais adotadas pelo governo são importantes para impedir o acesso dos adolescentes ao cigarro.OBJECTIVE: Tobacco smoking is one of the main causes of preventable disease and premature disability. Th estudy was aimed at measuring smoking prevalence and related risk factors among adolescents. METHODS: A population-based cross-sectional study was carried out in a representative sample of 1,187 adolescents aged 10 to 19 years living in the urban area of Pelotas, southern Brazil. All adolescents were interviewed separately using a confidential coded questionnaire. Kaplan-Meier test was performed for survival curve analysis. RESULTS: The overall smoking prevalence

  15. Legionella prevalence and risk of legionellosis in Hungarian hospitals.

    Science.gov (United States)

    Barna, Zsófia; Kádár, Mihály; Kálmán, Emese; Róka, Eszter; Szax, Anita Sch; Vargha, Márta

    2015-12-01

    Nosocomial legionellosis is a growing concern worldwide. In Hungary, about 20% of the reported cases are health-care associated, but in the absence of legal regulation, environmental monitoring of Legionella is not routinely performed in hospitals. In the present study, 23 hospitals were investigated. The hot water distribution system was colonized by Legionella in over 90%; counts generally exceeded the public health limit value. Hot water temperature was critically low in all systems (Legionella prevalence (OR = 28.0, 27.3, 27.7, respectively). Risk management interventions (including thermal or chemical disinfection) were only efficient if the system operation was optimized. Though the risk factors were similar, in those hospitals where nosocomial legionellosis was reported, Legionella counts and the proportion of L. pneumophila sg 1 isolates were significantly higher. The results of environmental prevalence of legionellae in hospitals suggest that the incidence of nosocomial legionellosis is likely to be underreported. The observed colonization rates call for the introduction of a mandatory environmental monitoring scheme.

  16. Prevalence of Urinary Incontinence During Pregnancy and Associated Risk Factors.

    Science.gov (United States)

    Dinç, Ayten

    2017-07-04

    To investigate the prevalence of urinary incontinence during pregnancy and associated risk factors. The study is a cross-sectional and descriptive study. A questionnaire was conducted with a total of 750 pregnant women about their urinary incontinence complaints between April and December 2013. The prevalence of urinary incontinence during pregnancy was 300 in 750 (40%). Stress urinary incontinence was the most common type of incontinence during pregnancy. 41.7% of nulliparous women, 38% of primipara women, and 20.3% of multipara women experienced urinary incontinence. Among women reporting UI, 29.3% experienced leakage a few times a day and the amount of leakage was generally (59.7%) moderate. Factors significantly associated with urinary incontinence included age group, gestational age, parity, previous urinary incontinence, constipation, mode of delivery at last childbirth, previous urinary tract infection, body mass index during pregnancy. But on multivariable analysis, the risk factors for urinary incontinence during pregnancy were previous urinary tract infection (OR = 3.8, 95%CI 1.5-9.3), constipation (OR 3.1, 95%CI 1.7-5.6) and gestational age (OR 0.5, 95%CI 0.3-0.9). As a result of this study, urinary incontinence is a common condition during pregnancy. Results would help the design of more intensive training programs to prevent incontinence during pregnancy by increasing the awareness about urinary incontinence of healthcare staff engaging in the care of pregnant women. © 2017 John Wiley & Sons Australia, Ltd.

  17. Gingival recession: prevalence and risk indicators among young greek adults.

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    Chrysanthakopoulos, Nikolaos A

    2014-07-01

    The aim of the current research was to assess the prevalence of gingival recession and to investigate possible associations among this condition, periodontal and epidemiological variables in a sample of young Greek adults in a general dental practice. A total of 1,430 young adults was examined clinically and interviewed regarding several periodontal and epidemiological variables. Collected data included demographic variables, oral hygiene habits and smoking status. Clinical examination included the recording of dental plaque, supragingival calculus presence, gingival status and buccal gingival recession. Multivariate logistic regression analysis model was performed to access the possible association between gingival recession and several periodontal and epidemiological variables as potential risk factors. The overall prevalence of gingival recession was 63.9%. The statistical analysis indicated that higher educational level [OR= 2.12, 95% CI= 0.53-8.51], cigarette smoking [OR= 1.97, 95% CI= 1.48-7.91], frequent tooth brushing [OR= 0.98, 95% CI= 0.56-1.96], presence of oral piercing [OR= 0.92, 95% CI= 0.38-1.58], presence of gingival inflammation [OR= 4.54, 95% CI= 1.68-7.16], presence of dental plaque [OR= 1.67, 95% CI= 0.68-2.83] and presence of supragingival calculus [OR=1.34, 95% CI= 0.59-1.88], were the most important associated factors of gingival recession. The observations of the current research supported the results from previous authors that several periodontal factors, educational level and smoking were significantly associated with the presence of gingival recession, while presence of oral piercing was a new factor that was found to be associated with gingival recession. Key words:Gingival recession, prevalence, risk factors, young adults.

  18. Asthma prevalence and risk factors in early childhood at Northern Portugal.

    Science.gov (United States)

    Branco, P T B S; Nunes, R A O; Alvim-Ferraz, M C M; Martins, F G; Ferraz, C; Vaz, L G; Sousa, S I V

    2016-01-01

    Asthma is the commonest and most important chronic non-infectious disease in childhood and it has become more prevalent in recent years. There is a shortage of studies in relation to early childhood and so, as part of the INAIRCHILD project, this cross-sectional study aimed to assess the prevalence of asthma and its associated risk factors, namely demographic, environmental, psychosocial and clinical factors for infants and preschoolers living in Northern Portugal. Data concerning asthma prevalence were collected through questionnaires based on those from the International Study of Asthma and Allergies in Childhood (ISAAC-derived), the questionnaires were distributed to 1042 children attending the 17 nurseries involved in the INAIRCHILD project (10 in urban and suburban context, and 7 in rural context). The response rate was 48%. Prevalence of asthma based on symptomatology and odds ratio was calculated. Around 52% of the studied children presented at least one of the respiratory symptoms investigated (wheeze, dyspnea and cough) in the absence of upper respiratory infections. The prevalence of asthma was 10.7%, comparable to the figures for Portuguese schoolchildren (6-7 years old) reported by the national Directorate-General of Health, thus showing that an early diagnosis might be possible and helpful for the mitigation of childhood asthma. Environmental context (urban, suburban or rural), gender and family asthma history showed clear associations with asthma prevalence, namely non-rural location, male gender, and having an asthmatic parent were found to be risk factors. Copyright © 2015 Sociedade Portuguesa de Pneumologia. Published by Elsevier España, S.L.U. All rights reserved.

  19. [Prevalence trends of high risk of mental disorders in the Spanish adult population: 2006-2012].

    Science.gov (United States)

    Basterra, Virginia

    To evaluate the prevalence of high risk of psychiatric morbidity in the Spanish adult population and its changes between 2006 and 2012. Data from 47,905 participants obtained from the National Health Surveys in 2006 and 2012 were used. Mental health status was assessed with the General Health Questionnaire score. Adjusted logistic regression models were fitted. The prevalence of high risk of psychiatric morbidity was 20.5% in 2012 and 21.3% in 2006. Using 2006 as the reference, the odds ratio (OR) for these problems in 2012 was 0.84 (0.79-0.89) in women and 1.10 (1.02-1.18) in men. In women, it decreased for all ages. In men, these ORs were 1.15 (1.04-1.27) in the aged 16-44 group, 1.23 (1.08-1.40) in the aged 45-64 group and 0.81 (0.68-0.96) in the aged ≥ 65 group. The prevalence of high risk of psychiatric morbidity decreased except in males <65 years of age, who are more sensitive to the economic crisis. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Prevalence and risk factors associated with dry eye symptoms: a population based study in Indonesia

    Science.gov (United States)

    Lee, A J; Lee, J; Saw, S-M; Gazzard, G; Koh, D; Widjaja, D; Tan, D T H

    2002-01-01

    Aim: To determine the prevalence and identify associated risk factors for dry eye syndrome in a population in Sumatra, Indonesia. Methods: A one stage cluster sampling procedure was conducted to randomly select 100 households in each of the five rural villages and one provincial town of the Riau province, Indonesia, from April to June 2001. Interviewers collected demographic, lifestyle, and medical data from 1058 participants aged 21 years or over. Symptoms of dry eye were assessed using a six item validated questionnaire. Presence of one or more of the six dry eye symptoms often or all the time was analysed. Presence of pterygium was documented. Results: Prevalence of one or more of the six dry eye symptoms often or all the time adjusted for age was 27.5% (95% confidence interval (CI) 24.8 to 30.2). After adjusting for all significant variables, independent risk factors for dry eye were pterygium (p<0.001, multivariate odds ratio (OR) 1.8; 95% CI 1.4 to 2.5) and a history of current cigarette smoking (p=0.05, multivariate OR 1.5; 95% CI 1.0 to 2.2). Conclusions: This population based study provides prevalence rates of dry eye symptoms in a tropical developing nation. From our findings, pterygium is a possible independent risk factor for dry eye symptoms. PMID:12446361

  1. Social anxiety disorder in Saudi adolescent boys: Prevalence, subtypes, and parenting style as a risk factor.

    Science.gov (United States)

    Ghazwani, Jaafar Y; Khalil, Shamsun N; Ahmed, Razia A

    2016-01-01

    Available information on social anxiety disorder (SAD) in adolescents in Saudi Arabia is limited. The objective of the study was to estimate the prevalence, severity, and subtypes of SAD, and parenting style risk factors associated with SAD in the adolescent. This cross-sectional study was conducted in two secondary schools for boys in Abha, Saudi Arabia during the Academic year 2013. To collect the data, a questionnaire eliciting information on background characteristics and parenting style as well as the Liebowitz Social Anxiety Scale Test (LSAS), for the evaluation of SAD, were used. A total of 454 students participated in the study. The age of the participants ranged between 15 and 20 years with a mean of 17.4 years. The prevalence of SAD was 11.7%. Around 36% and 11.4% of the students respectively had severe and more severe forms of SAD. Parenting style such as parental anger, criticism particularly in front of others, exaggerated protection, maltreatment and family provocation emerged as a significant risk factor for SAD. The independent predictors of SAD were a parental provocation and physical or emotional maltreatment by the parent (odds ratio [OR] = 3.97, 95% confidence interval [CI]: 1.90-8.31 and OR = 2.67, 95% CI: 3.17-5.19, respectively). The prevalence of SAD in secondary school students at Abha is high. Parenting style risk factors for SAD are modifiable. In this context, a national program to improve mental health in this age group is crucial.

  2. Retinopathy in an obesity WHO III cohort: prevalence and risk factors.

    Science.gov (United States)

    Mattern, Juri; Lammert, Alexander; Otto, Mirko; Hammes, Hans-Peter

    2017-11-01

    To assess retinopathy and its risk factors in an obesity WHO III cohort. In the Mannheim Obesity Study , 277 subjects with obesity WHO III aged 18-64 years were examined in a cross-sectional approach. Screening for retinopathy was performed using 3-field retinal photography. Endothelial function was assessed using arteriole-to-venule ratio and flicker light analysis. Subjects with and without retinopathy were analysed for anthropometry, metabolic, vascular and renal parameters. Retinopathy was found in 18 of the 277 subjects (6.5%). Prevalence of retinopathy was 16.7% in subjects with and 3.4% in subjects without diabetes mellitus. Between subjects with and without retinopathy there were significant differences in diabetes prevalence (61.1% vs 21.7%, pretinopathy (OR 8.3, p=0.049, 95% CI 1.01 to 67.49), whereas risk for retinopathy decreased by nearly 50% (OR 0.54, p=0.032, 95% CI 0.30 to 0.95) with each percentage increase in venous dilatation in response to flicker light. Retinopathy prevalence in our obesity WHO III cohort is low. Presence of diabetes mellitus is the most important risk factor for retinopathy. Preserved venular function indicates protection from retinopathy. NCT00770276, Results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  3. Urinary incontinence: hospital-based prevalence and risk factors

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    Marzieh Nojomi

    2008-02-01

    Full Text Available

    • BACKGROUND: This study was carried out to determine the prevalence and risk factors of urinary incontinence in women aged 30 to 70 years, who were attending to a gynecologic hospital.
    • METHODS: During 2006, married women (aged 30-70 years attending to a teaching gynecological hospital were assessed during their visits for any gynecologic diseases. We used a questionnaire with interview for collecting data. The potential risk factors were measured; i.e., the demographics, menopausal status, urinary symptoms (frequency, nocturia and urgency, urinary incontinence, (urgency, stress and mixed, body mass index, medical history (type of delivery, parity, gravidity, chronic illnesses, medication use, pelvic surgery and seeking medical care for their problem.
    • RESULTS: The mean age was 46.5 (± 8.4 years. The mean parity was 5.1 ± 1.5. 27% of the participants reported urinary incontinence. Out of 111 women with urinary incontinence, 77 (18.7%, CI: 14.7-22.7%, 17 (4.1%, CI: 2.2-5.8% and 17 (4.1%, CI: 2.2-5.8% were classified as having stress, urge and mixed urinary incontinence, respectively. The overall prevalence of urinary incontinence was 18.9% (34 subjects in women aged 30-44 years, 30.9% (46 subjects in those aged 45-54 years and 37.8% (31 subjects in those aged 55 years and older. Out of 117 menopause women, 39 (33.3% were incontinent. On average, women reported 4.4 (± 1.06 diurnal and 0.55 (± 0.66 nocturnal voidings in 24 hours. Diurnal and nocturnal frequencies were different between continent and incontinent women. The high parity, excessive birth weight, pelvic trauma, constipation, chronic illnesses (specially diabetes and gynecologic and other pelvic surgeries were known as risk factors for urinary incontinence.
    • CONCLUSIONS: There was a significant association between urinary incontinence and high parity, excessive birth weight, pelvic

    • Prevalence and risk factors for scrub typhus in South India.

      Science.gov (United States)

      Trowbridge, Paul; P, Divya; Premkumar, Prasanna S; Varghese, George M

      2017-05-01

      To determine the prevalence and risk factors of scrub typhus in Tamil Nadu, South India. We performed a clustered seroprevalence study of the areas around Vellore. All participants completed a risk factor survey, with seropositive and seronegative participants acting as cases and controls, respectively, in a risk factor analysis. After univariate analysis, variables found to be significant underwent multivariate analysis. Of 721 people participating in this study, 31.8% tested seropositive. By univariate analysis, after accounting for clustering, having a house that was clustered with other houses, having a fewer rooms in a house, having fewer people living in a household, defecating outside, female sex, age >60 years, shorter height, lower weight, smaller body mass index and smaller mid-upper arm circumference were found to be significantly associated with seropositivity. After multivariate regression modelling, living in a house clustered with other houses, female sex and age >60 years were significantly associated with scrub typhus exposure. Overall, scrub typhus is much more common than previously thought. Previously described individual environmental and habitual risk factors seem to have less importance in South India, perhaps because of the overall scrub typhus-conducive nature of the environment in this region. © 2017 John Wiley & Sons Ltd.

    • Comparing the prevalence and the risk profile for antenatal depressive symptoms across cultures.

      Science.gov (United States)

      Corbani, Irene E; Rucci, Paola; Iapichino, Elena; Quartieri Bollani, Marta; Cauli, Gilla; Ceruti, Mara R; Gala, Costanzo; Bassi, Mariano

      2017-11-01

      Although several studies have analyzed the risk factors of antenatal and post-partum depression, evidence on the prevalence and the risk profile for antenatal depressive symptoms (ADS) between native-born and different groups of non-native born women living in the same country is scant. The aim of this article is to compare the prevalence and the risk profile for ADS across geographical areas in women recruited from two large hospitals of North-western Italy. The presence of ADS was defined as an Edinburgh Post-natal Depression Scale (EPDS) score ≥12 or a Beck Depression Inventory, Short Form (BDI-SF) score ≥9 or the presence of suicidal ideation/behavior. Crude and adjusted odds ratios (ORs) of ADS were calculated using logistic regression models. The prevalence of ADS was 12.4% among Italian women and ranged from 11.4% in other European to 44.7% in North-African women. Crude ORs of ADS were OR = 3.3 (95% confidence interval (CI), 1.2-8.8) for Asian, 3.3 (95% CI, 1.9-5.6) for South-American and 5.7 (95% CI, 3.4-9.6) for North-African women. Marital problems, at-risk pregnancy, past psychiatric history, pharmacological treatment, psychological treatment, financial problems, change in residence and number of children were significantly associated with ADS in multivariate analyses, regardless of women's origin. After adjusting for these variables, the OR of ADS remained significant for South-American and North-African women. Our results demonstrate that the risk of ADS varies across geographical areas of origin and is highest among North-African women. The risk factors identified should be assessed in routine obstetric care to inform decisions about interventions to prevent post-partum depression and its consequences on the mothers and the newborns.

    • Prevalence of stroke/cardiovascular risk factors in Hungary

      Science.gov (United States)

      Bodo, M.; Sipos, K.; Thuroczy, G.; Panczel, G.; Ilias, L.; Szonyi, P.; Bodo, M., Jr.; Nebella, T.; Banyasz, A.; Nagy, Z.

      2010-04-01

      A cross-sectional survey was conducted in Hungary using the Cerberus system which includes: 1) a questionnaire addressing the risk factors for stroke/cardiovascular disease; 2) amplifiers to record the pulse waves of cerebral arteries (rheoencephalography) and peripheral arteries, electrocardiogram and electroencephalogram. Additionally, subjects were measured for carotid stenosis by Doppler ultrasound and 12-lead electrocardiogram; subjects were also screened for blood cholesterol, glucose, and triglyceride levels. Prevalence of the following stroke risk factors was identified: overweight, 63.25%; sclerotic brain arteries (by rheoencephalogram), 54.29%; heart disease, 37.92%; pathologic carotid flow, 34.24%; smoking, 30.55%; high blood cholesterol, 28.70%; hypertension, 27.83%; high triglyceride, 24.35%; abnormality in electrocardiogram, 20%; high glucose, 15.95%; symptoms of transient ischemic attack, 16.07%; alcohol abuse, 6.74%; and diabetes, 4.53%. The study demonstrates a possible model for primary cardiovascular disease/stroke prevention. This method offers a standardizable, cost effective, practical technique for mass screenings by identifying the population at high risk for cardiovascular disturbances, especially cerebrovascular disease (primary prevention). In this model, the rheoencephalogram can detect cerebrovascular arteriosclerosis in the susceptibility/presymptomatic phase, earlier than the Doppler ultrasound technique. The method also provides a model for storing analog physiological signals in a computer-based medical record and is a first step in applying an expert system to stroke prevention.

    • Gambling disorder: estimated prevalence rates and risk factors in Macao.

      Science.gov (United States)

      Wu, Anise M S; Lai, Mark H C; Tong, Kwok-Kit

      2014-12-01

      An excessive, problematic gambling pattern has been regarded as a mental disorder in the Diagnostic and Statistical Manual for Mental Disorders (DSM) for more than 3 decades (American Psychiatric Association [APA], 1980). In this study, its latest prevalence in Macao (one of very few cities with legalized gambling in China and the Far East) was estimated with 2 major changes in the diagnostic criteria, suggested by the 5th edition of DSM (APA, 2013): (a) removing the "Illegal Act" criterion, and (b) lowering the threshold for diagnosis. A random, representative sample of 1,018 Macao residents was surveyed with a phone poll design in January 2013. After the 2 changes were adopted, the present study showed that the estimated prevalence rate of gambling disorder was 2.1% of the Macao adult population. Moreover, the present findings also provided empirical support to the application of these 2 recommended changes when assessing symptoms of gambling disorder among Chinese community adults. Personal risk factors of gambling disorder, namely being male, having low education, a preference for casino gambling, as well as high materialism, were identified.

    • Prevalence and risk factor for symptomatic avascular necrosis development in Thai systemic lupus erythematosus patients.

      Science.gov (United States)

      Kunyakham, Wichak; Foocharoen, Chingching; Mahakkanukrauh, Ajanee; Suwannaroj, Siraphop; Nanagara, Ratanavadee

      2012-06-01

      Avascular necrosis (AVN) has been reported in systemic lupus erythematosus (SLE) and most SLE patients suffer from this problem. To study the prevalence of AVN in Thai SLE patients and to determine the risk factors for developing AVN. A retrospective study was performed, between January 1, 1995 and August 31, 2005, on patients over 15 years of age in Khon Kaen, Thailand. The medical records of 736 SLE patients were reviewed. The female to male ratio was 15.4:1. The prevalence of AVN was 8.8%. The average age at the time of AVN detection was 27 years (range, 18-54) and the average duration of disease 69 months (range, 12-112). All cases were AVN of the hip joint. The factors correlated with AVN included: long duration of disease, history of previous septic arthritis in the ipsilateral hip to the AVN development, hematological involvement, gastrointestinal involvement, arthritis and cutaneous vasculitis. After regression analysis, hematological involvement and long duration of disease were associated with AVN with a respective odds ratio of 3.13 (95% CI 1.13-8.54) and 1.01 (95% CI 1.00-1.02). Neither high-dose steroid nor antimalarial treatment were correlated with AVN in our study and 4.6% (n = 3) of patients had never received steroid therapy during the follow-up period. Prevalence of symptomatic AVN was 8.8% in our SLE patients. A longer duration of disease and hematological involvement were associated with AVN development.

    • PREVALENCE OF GDM AND THEIR RISK FACTORS IN A TERTIARY HOSPITAL- A PROSPECTIVE STUDY

      Directory of Open Access Journals (Sweden)

      S. Ishwarya

      2017-11-01

      Full Text Available BACKGROUND Detecting the evidence of gestational diabetes mellitus is a major challenge as the condition is associated with diverse range of adverse maternal and neonatal outcome. Also, women detected with gestational diabetes mellitus have an increased incidence of diabetes especially type 2 diabetes mellitus in the later life and future development of obesity and diabetes in the offspring. Studies conducted in different populations and with different methodologies consistently reported an increase in GDM prevalence. A true increase in the prevalence of GDM aside from its adverse consequences for the infant and newborn period might reflect or contribute to the ongoing pattern of increasing diabetes and obesity. 1&2 The aim of the study is to1. Validate the Diabetes in Pregnancy Study Group of India (DIPSI recommended 75 grams glucose test for the diagnosis of gestational mellitus by comparing with the WHO criteria and ADA criteria. 2. Study the prevalence of gestational diabetes in antenatal population attending Government Kilpauk Medical College Hospital. 3. Study the prevalence of following risk factors in GDM. MATERIALS AND METHODS This prospective study was conducted in 350 antenatal women of 24-28 weeks gestational age who attended antenatal clinic in Government Kilpauk Medical College Hospital, Chennai. This study was done after getting clearance from ethical committee of Government Kilpauk Medical College Hospital. RESULTS Incidence of GDM was 4%. DIPSI criteria had a diagnostic accuracy, sensitivity and specificity of 98.86%, 100% and 98.82%. WHO criteria had a diagnostic accuracy, sensitivity and specificity of 99.43%, 100% and 99.41%. In both, the negative predictive value was 100%. From binary logistic regression, the associated risk factors were previous history of GDM, polyhydramnios and recurrent pregnancy loss evolved as significant risk factors. Polyhydramnios has an odds ratio of 13, previous history of GDM has an odds ratio of

    • Prevalence of modifiable cardiovascular risk factors among tea garden and general population in Dibrugarh, Assam, India

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      Tulika G. Mahanta

      2013-09-01

      Conclusion: High prevalence of modifiable risk factors like tobacco consumption, high salt intake and high prevalence of hypertension indicates the need for early implementation of preventive actions in this population.

    • The varying distribution of intra- and inter-vertebral height ratios determines the prevalence of vertebral fractures.

      Science.gov (United States)

      Zebaze, Roger Martin Djoumessi; Djoumessi, Roger Martin Zebaze; Maalouf, Ghassan; Wehbe, Joseph; Nehme, Alexandre; Maalouf, Naim; Seeman, Ego

      2004-08-01

      Credible inferences regarding the burden of vertebral fractures (VFs) cannot be made without a globally accepted quantitative definition of 'fracture'. Currently, differences in anterior, middle, or posterior vertebral heights (VHs) within a vertebra, or between adjacent vertebrae, are used to define 'fracture'. However, VH differences are essential for the construction of thoracolumbar curves, evolutionary adaptations that provide stability in bipedal stance and gait. As there is no reference standard to distinguish anatomical variation from fracture, approaches to defining a VF use a reference range of VH ratios derived in premenopausal women or derived by trimming, a method that iteratively removes the tails of a distribution of VH ratios to produce a normal distribution. From this, reference ranges of VH ratio means and standard deviations (SDs) are obtained and a nominal deviation of 15% or more, or 3 SD or more is regarded as a 'fracture'. We measured VHs by quantitative vertebral morphometry (QVM) and bone mineral density (BMD) by dual energy X-ray absorptiometry in 697 Lebanese women (age 20-89 years) to compare the prevalence of VF ascertained by published methods and a new method that uses the premenopausal range (without trimming) and requires two VH abnormalities. VF prevalence using published methods reached 60% to 70% in pre- and post-menopausal women, and in women with normal or high BMD because VH ratios were not normally distributed and cut-offs used to define VF fracture fell within the observed distribution of the data. The new method resulted in a VF prevalence of 3.3% in younger and 14% in older women, 7% (high), 10% (middle), and 20% (low) BMD tertiles consistent with the notion that the method detected VF due to bone fragility. We suggest that using a fixed trimming method to define reference range and cut-offs or applying fixed cut-offs to identify VFs in populations, where these ratios are not normally distributed, may result in the capture

    • Prevalence, Co-Occurrence and Clustering of Lifestyle Risk Factors Among UK Men

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      Stephen Zwolinsky

      2017-01-01

      Full Text Available Objective: Men – more than women - engage in unhealthy lifestyle practices that place them at greater risk of developing non-communicable disease. This paper aims to explore the prevalence, co-occurrence and clustering of four core lifestyle risk factors and examine the socio demographic variation of their distribution, among men living in two central London boroughs. Method: A stratified street survey was undertaken with N=859 men. Prevalence odds ratios calculated risk factor clustering and a multinomial logistic regression model examined the socio-demographic variation. Results: Over 72% of men presented with combinations of lifestyle risk factors. Physical inactivity combined with a lack of fruit and vegetables was the most common combination. Co-occurrence was more prominent for unemployed, widowed, divorced/separated and white British men. Clustering was evident for adherence and non-adherence to UK health recommendations. Conclusion: Men may benefit from targeted health interventions that address multiple – rather than single – health related behaviours.

    • Waist-to-height ratio as index of cardiometabolic risk among the doctors

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      Miliva Mozaffor

      2017-12-01

      Full Text Available The aim of this study was to see the cardiometabolic risk among doctors using waist-to-height ratio index as tool. Cardiometabolic risk is an umbrella term that includes all the risk factors of diabetes and cardiovascular disease. The study was conducted among 195 doctors. According to waist-to-height ratio index 167 (85.6% doctors had cardiometabolic risk. Waist-to-height ratio index was found good (area under the curve >0.5, sensitivity 88.1%, specificity 23.2%, positive predictive value 53.9%, and negative predictive value 66.7% for their predictive value of cardiometabolic risk. Age grouping was done and found that no age group was free from cardiometabolic risk.

    • Prevalence and Risk Factors for Chagas Disease in Pregnant Women in Casanare, Colombia

      Science.gov (United States)

      Cucunubá, Zulma M.; Flórez, Astrid C.; Cárdenas, Ángela; Pavía, Paula; Montilla, Marleny; Aldana, Rodrigo; Villamizar, Katherine; Ríos, Lyda C.; Nicholls, Rubén S.; Puerta, Concepción J.

      2012-01-01

      Knowledge of the prevalence and risk factors associated with maternal infection is the first step to develop a surveillance system for congenital transmission of Chagas disease. We conducted a cross-sectional study in Casanare, a disease-endemic area in Colombia. A total of 982 patients were enrolled in the study. A global prevalence of Trypanosoma cruzi infection of 4.0% (95% confidence interval [CI] = 2.8–5.3%) was found. Multivariate analysis showed that the most important risk-associated factors were age > 29 years (adjusted odds ratio [aOR] = 3.4, 95% CI = 0.9–12.4), rural residency (aOR = 2.2, 95% CI = 1.0–4.6), low education level (aOR = 10.2, 95% CI = 1.6–82.7), and previous knowledge of the vector (aOR = 2.2, 95% CI = 1.0–4.9). Relatives and siblings of infected mothers showed a prevalence of 9.3%. These findings may help physicians to investigate congenital cases, screen Chagas disease in siblings and relatives, and provide early treatment to prevent the chronic complications of Chagas disease. PMID:23033397

    • High HIV prevalence and associated risk factors among female sex workers in Rwanda.

      Science.gov (United States)

      Mutagoma, Mwumvaneza; Samuel, Malamba S; Kayitesi, Catherine; Gasasira, Antoine R; Chitou, Bassirou; Boer, Kimberly; Hedt-Gauthier, Bethany; Gupta, Neil; Ntaganira, Joseph; Nsanzimana, Sabin

      2017-10-01

      Human immunodeficiency virus (HIV) prevalence is often high among female sex workers (FSWs) in sub-Saharan Africa. Understanding the dynamics of HIV infection in this key population is critical to developing appropriate prevention strategies. We aimed to describe the prevalence and associated risk factors among a sample of FSWs in Rwanda from a survey conducted in 2010. A cross-sectional biological and behavioral survey was conducted among FSWs in Rwanda. Time-location sampling was used for participant recruitment from 4 to 18 February 2010. HIV testing was done using HIV rapid diagnostic tests (RDT) as per Rwandan national guidelines at the time of the survey. Elisa tests were simultaneously done on all samples tested HIV-positive on RDT. Proportions were used for sample description; multivariable logistic regression model was performed to analyze factors associated with HIV infection. Of 1338 women included in the study, 1112 consented to HIV testing, and the overall HIV prevalence was 51.0%. Sixty percent had been engaged in sex work for less than five years and 80% were street based. In multivariable logistic regression, HIV prevalence was higher in FSWs 25 years or older (adjusted odds ratio [aOR] = 1.83, 95% [confidence interval (CI): 1.42-2.37]), FSWs with consistent condom use in the last 30 days (aOR = 1.39, [95% CI: 1.05-1.82]), and FSWs experiencing at least one STI symptom in the last 12 months (aOR = 1.74 [95% CI: 1.34-2.26]). There was an inverse relationship between HIV prevalence and comprehensive HIV knowledge (aOR = 0.65, [95% CI: 0.48-0.88]). HIV prevalence was high among a sample of FSWs in Rwanda, and successful prevention strategies should focus on HIV education, treatment of sexually transmitted infections, and proper and consistent condom use using an outreach approach.

    • Prevalence and risk factors for Listeria monocytogenes in broiler flocks in Shiraz, southern Iran.

      Science.gov (United States)

      Hosseinzadeh, Saeid; Shekarforoush, Seyed Shahram; Ansari-Lari, Maryam; EsalatPanah-Fard Jahromi, Mehdi; Berizi, Enayat; Abdollahi, Mostafa

      2012-06-01

      Listeria monocytogenes has been identified as an important foodborne pathogen in recent years. In humans, it most commonly affects pregnant women, neonates, children, elderly people, and persons with a suppressed immune system. It could contaminate both raw and cooked meat and poultry products. Studies regarding prevalence and risk factors of L. monocytogenes in broilers flocks are limited. Therefore, the present study was conducted to determine the prevalence and risk factors for L. monocytogenes in poultry flocks in Shiraz, southern Iran. During August to September 2009, in total, 100 broiler flocks were selected at slaughter, and 21 specimens were collected from cloacal samples from each flock. Polymerase chain reaction (PCR) was performed on the samples enriched in buffered Listeria enrichment broth (BLEB), using specific primers. Furthermore, enriched samples in BLEB and/or BLEB treated with 5% KOH were subcultured on Palcam medium. Data about farm and flocks were collected using a structured questionnaire. The prevalence of L. monocytogenes was 7% (95% CI, 2-12%) and 1% using PCR and culture, respectively. Results showed that using antibiotics during rearing period was dramatically reduced the rate of isolation (odds ratio [OR]=0.07, p=0.03), whereas house capacity of more than 10,000 birds (OR=24.03, p=0.04) and number of houses (OR=2, p=0.02) significantly increased the prevalence. The correlation between poor management of large poultry flocks and increasing the risk of contamination was more likely due to the recontamination of cooked poultry/undercooking or cross-contamination of other ready-to-eat foods.

    • Prevalence and risk factors of dental erosion in American children.

      Science.gov (United States)

      Habib, Mariam; Hottel, Timothy L; Hong, Liang

      2013-01-01

      The purpose of this study was to assess the prevalence and characteristics of dental erosion in children aged 2-4 years old and 12 years old. 243 subjects were recruited from daycare centers, preschools, and grade schools; they received dental examinations assessing their condition of dental erosion, including both depth and area of tooth surface loss on four maxillary incisors. Questionnaires were given to the subjects to obtain socio-demographic, oral health behaviors at home, and access to dental care. Dental erosion was analyzed and risk factors were assessed using Chi-Square and logistic regression analysis. The subjects were 60% Caucasians, 31% Black, 7% Hispanic and others were 2%. 34% of children could not get the dental care they needed within the past 12 months and 61% of all children brushed their teeth twice or more daily. Overall, 12% of study children had dental erosion with 13% for 2-4 years old and 10% for 12 years old, with the majority of erosive lesions within enamel. Family income (OR 3.98, p = 0.021) and acidic fruit juice consumption (OR 2.38, p = 0.038) were significant risk factors for dental erosion, even after controlling for other factors, such as source of drinking water and oral hygiene using logistic regression analysis. Dental erosion is a relatively common problem among the children in this study and it is seen as a multi-factorial process.

    • Metabolic Risk Susceptibility in Men Is Partially Related to Adiponectin/Leptin Ratio

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      Gloria Lena Vega

      2013-01-01

      Full Text Available Background. High adiponectin/leptin ratio may be protective from metabolic risks imparted by high triglyceride, low HDL, and insulin resistance. Methods. This cross-sectional study examines plasma adipokine levels in 428 adult men who were subgrouped according to low (<6.5 μg/mLand high (≥6.5 μg/mLadiponectin levels or a low or high ratio of adiponectin/leptin. Results. Men with high adiponectin/leptin ratio had lower plasma triglyceride and higher HDL cholesterol than those with low ratio. Similarly, those with high adiponectin/leptin ratio had lower TG/HDL cholesterol ratio and HOMA2-IR than those with low ratio. In contrast, levels of adiponectin or the ratio of adiponectin/leptin did not associate with systolic blood pressure. But the ratio of adiponectin/leptin decreased progressively with the increase in the number of risk factors for metabolic syndrome. Conclusion. Adipokine levels may reflect adipose tissue triglyceride storage capacity and insulin sensitivity. Leptin is an index of fat mass, and adiponectin is a biomarker of triglyceride metabolism and insulin sensitivity. Men with high adiponectin/leptin ratios have better triglyceride profile and insulin sensitivity than men with a low ratio regardless of waist girth.

    • Prevalence and Correlates of Leprosy in a High-Risk Community Setting in Sri Lanka.

      Science.gov (United States)

      Dabrera, Thushani Marie Elizabeth; Tillekeratne, L Gayani; Fernando, M S Nilanthi; Kasturiaratchi, S T Kaushlya; Østbye, Truls

      2016-10-01

      Leprosy is caused by the Mycobacterium leprae bacillus. Pockets of high endemicity remain in a number of countries including Sri Lanka, in spite of the fact that elimination has been achieved at the national level. In 2012, in a village in the Puttlam district, dermatologists reported an increase in individuals with leprosy. This village had been established in the 1990s for people displaced from Northern Sri Lanka during a civil war. A comprehensive household survey was conducted by district health officials from June to July 2012, and all household members present during the survey period were examined for leprosy lesions. Patients with suspected leprosy were referred to a dermatology clinic for clinical or pathological confirmation. The prevalence of leprosy was high (511 per 10 000 population). Household contact with another patient with leprosy increased the risk of leprosy (odds ratio = 6.69; P leprosy at bay in high-risk communities.

    • Prevalence and likelihood ratio of symptoms in patients with good therapeutic response to Lycopodium clavatum. A retrospective study.

      Science.gov (United States)

      Eizayaga, José Enrique; Pozzi, María Isabel; Canan, María Clara; Saravia, Laura

      2016-02-01

      Assessment of the likelihood ratio (LR) of symptoms has been proposed as a rational means for detecting indicators to homeopathic medicines. To investigate the prevalence and LR of symptoms commonly attributed to the homeopathic medicine Lycopodium clavatum (Lyc). Secondarily, to answer the question if experienced homeopaths could intuitively infer which the main symptoms of this medicine are. The presence of 35 selected symptoms, prescribed medicines and therapeutic response were assessed retrospectively. The symptoms' prevalence in the Lyc responding population and the LR of the symptoms compared to their prevalence in the remainder of the population were calculated. Two hundred and two Lyc and 550 non Lyc cases (total 752) were included for analysis. Twenty-two symptoms were confirmed as pertaining to Lyc's semiology (prevalence %; LR): contemptuous (3.3; 6.7), urinary stones history (2.7; 5.4), egotism (5.6; 3.6), dictatorial (33.3; 3.4), haughty (8.7; 3.3), sleeps on abdomen (3.3; 3.3), intolerance to clothing in abdomen (12.0; 3.1), reproaches (4.0; 3.0), helplessness (24.0; 2.7), fear of failure (10.7; 2.6), irritability on waking in the morning (16.7; 2.5), constipation alternating with diarrhea (8.7; 2.5), intolerant to contradiction (59.3; 2.3), want of self confidence (30.0; 2.4), abdominal distension after eating (23.3; 2.1); ailments from anticipation (32.0; 1.9), irritability before menses (23.3; 1.8), conscientious (26.0; 1.6), desire of sweets (52.0; 1.6), desire of chocolate (16.7; 1.6), lack of vital heat (41.3; 1.3), and flatterer (1.3; ∞). Surveyed homeopaths' intuitive inferences correlated well with symptoms' prevalence but not with their LR. Lycopodium's main symptoms are well known by homeopaths, but their knowledge correlates well with the symptoms' prevalence and not with their LR. Retrospective assessment of prevalence and LR of symptoms in good responders might be a means for better selection of symptoms for prospective studies

  1. Cardiovascular risk prediction: the old has given way to the new but at what risk-benefit ratio?

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    Yeboah J

    2014-10-01

    Full Text Available Joseph Yeboah Heart and Vascular Center of Excellence, Wake Forest University School of Medicine, Winston-Salem, NC, USA Abstract: The ultimate goal of cardiovascular risk prediction is to identify individuals in the population to whom the application or administration of current proven lifestyle modifications and medicinal therapies will result in reduction in cardiovascular disease events and minimal adverse effects (net benefit to society. The use of cardiovascular risk prediction tools dates back to 1976 when the Framingham coronary heart disease risk score was published. Since then a lot of novel risk markers have been identified and other cardiovascular risk prediction tools have been developed to either improve or replace the Framingham Risk Score (FRS. In 2013, the new atherosclerotic cardiovascular disease risk estimator was published by the American College of Cardiology and the American Heart Association to replace the FRS for cardiovascular risk prediction. It is too soon to know the performance of the new atherosclerotic cardiovascular disease risk estimator. The risk-benefit ratio for preventive therapy (lifestyle modifications, statin +/− aspirin based on cardiovascular disease risk assessed using the FRS is unknown but it was assumed to be a net benefit. Should we also assume the risk-benefit ratio for the new atherosclerotic cardiovascular disease risk estimator is also a net benefit? Keywords: risk prediction, prevention, cardiovascular disease

  2. Prevalence and risk factors of asymptomatic peripheral arterial disease in patients with COPD in Taiwan.

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    Ming-Shian Lin

    Full Text Available AIM: Chronic obstructive pulmonary disease (COPD is an independent risk factor for cardiovascular morbidity and mortality. The aim of this study was to determine the prevalence of asymptomatic peripheral arterial disease (PAD and the associated risk factors for patients with COPD. METHODS: This prospective cross-sectional study enrolled 427 COPD patients (mean age: 70.0 years without PAD symptoms consecutively. Demographic data, lung function and cardiovascular risk factors were recorded. The ankle-brachial index (ABI was used to detect PAD (ABI<0.90. RESULTS: The overall prevalence of asymptomatic PAD in the COPD patients was 8% (2.5% in the younger participants (<65 years of age, n = 118 and 10% in the elderly participants (≥65 years of age, n = 309. The COPD patients with asymptomatic PAD had a significantly higher rate of hyperlipidemia (47.1% vs. 10.4% and hypertension (79.4% vs. 45.8% than those without asymptomatic PAD (p<0.05. There was no significant difference in lung function (forced vital capacity and forced expiratory volume in one second between the two groups. In multivariate logistic regression, hyperlipidemia was the strongest independent factor for PAD (odds ratio (OR: 6.89, p<0.005, followed by old age (OR: 4.80, hypertension (OR: 3.39 and smoking burden (pack-years, OR: 1.02. CONCLUSIONS: The prevalence of asymptomatic PAD among COPD patients in Taiwan is lower than in Western countries. Hyperlipidemia, old age, hypertension, and smoking burden were the associated cardiovascular risk factors. However, there was no association between lung function and PAD in the COPD patients.

  3. Prevalence of Cardiovascular disease risk among Medical Students in South India

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    Biswajit Paul

    2015-06-01

    Full Text Available Background: Cardiovascular diseases (CVDs are global epidemic and contribute to double burden in developing countries. Individual’s dietary habits and risk behavior influence the onset and progression of CVDs. Medical students are future role models of the society and their knowledge, habits and behavior can influence their practice in prevention of CVDs in general population. Aims & Objectives: To assess the prevalence of common cardiovascular risk factors among a sample of medical students. Methods: A cross-sectional survey was conducted among the medical students of the four professional years.  An anonymous self-administered questionnaire was used to assess the prevalent cardiovascular risk factors, dietary habits and risk behavior among the medical students. Results: Family history of CVD, obesity and hypertension were highly prevalent among the medical students. Majority of them took <5 servings of fruit or vegetables per day (97.6%, ate junk foods (91.3% and had long sedentary activity (47.6%. Taking red meat intake (OR 4.79, junk foods (Odds Ratio, OR 2.59, and snacking habit (OR 1.73 was observed more among male students; no physical activity or sports was significantly more in females. Logistic regression analysis showed that a family history of CVD was strongly associated with hypertension and obesity among medical students while exercise was protective against hypertension. Conclusion: The medical students had very poor compliance to recommended dietary intake and physical activity. Generating awareness, incorporating healthy habits and introducing structured educational programs into medical curriculum will help in changing lifestyle.

  4. High Prevalence of Diabetes and Prediabetes and Their Coexistence with Cardiovascular Risk Factors in a Hispanic Community

    Science.gov (United States)

    Soto-Salgado, Marievelisse; Suárez, Erick; Guzmán, Manuel; Ortiz, Ana Patricia

    2014-01-01

    This study examined the prevalence and association of diabetes mellitus (DM) and prediabetes with cardiovascular risk factors among Puerto Ricans adults. Data from a household survey of 857 adults aged 21–79 years who underwent interviews, physical exams, and blood draws were analyzed. Prevalence of total DM and prediabetes was estimated using American Diabetes Association diagnostic criteria of fasting plasma glucose (FPG) and hemoglobin A1c (HbA1c). Poisson regression models were used to estimate the prevalence ratio for each cardiovascular risk factor under study. Age-standardized prevalence of total DM and prediabetes, detected by FPG and/or HbA1c, was 25.5 and 47.4 %, respectively. Compared with participants with normoglycemia, those with previously diagnosed DM, undiagnosed DM, and prediabetes had more adverse cardiovascular risk factor profiles, characterized by a higher prevalence of general and abdominal obesity, hypertension, low HDL cholesterol, elevated LDL cholesterol, elevated triglycerides, and elevated plasminogen activator inhibitor 1 (p < 0.05). The high prevalence of DM and prediabetes calls for public health actions to plan and implement lifestyle interventions to prevent or delay the onset of DM and cardiovascular disease. PMID:24781780

  5. Prevalence of cardiovascular risk factors in postmenopausal women: A rural study

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    Vishal R Tandon

    2010-01-01

    Conclusion: This study showed alarmingly high prevalence of most of the conventional CVRFs, especially diabetes, hypertension, dyslipidemia, obesity, and other risk factors in postmenopausal women from rural areas.

  6. Prevalence of major skin diseases of cattle and associated risk ...

    African Journals Online (AJOL)

    Dermatophilosis was significantly (p<0.05) higher in animals 2-5 years of age, cross breed and semi-intensively managed cattle. Generally, the prevalence of tick was high, that of lice and mange mite was moderate prevalence whereas the prevalence of dermatophillosis, skin wart, LSD and photosensitization was low.

  7. Possible Association of High Urinary Magnesium and Taurine to Creatinine Ratios with Metabolic Syndrome Risk Reduction in Australian Aboriginals

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    Atsumi Hamada

    2011-01-01

    Full Text Available Background. Because of the epidemic of metabolic syndrome (MS in Australian Aboriginals known for their higher cardiovascular mortality and shorter life expectancy, we analyzed the possible relationship of their MS risks with the current dietary custom. Methods. The subjects were 84 people aged 16–79 years. The health examination was conducted according to the basic protocol of WHO-CARDIAC (Cardiovascular Diseases and Alimentary Comparison Study. Results. The highest prevalence among MS risks was abdominal obesity (over 60%. After controlling for age and sex, the odds of obesity decreased significantly with high level of urinary magnesium/creatinine ratio (Mg/cre (OR, 0.11; 95% CI, 0.02–0.57; P<.05. The significant inverse associations of fat intake with Mg/cre and of fast food intake with urinary taurine/creatinine ratio were revealed. Conclusions. The high prevalence of obesity in the Aboriginal people of this area may partly be due to the reduction of beneficial nutrients intake including Mg and taurine.

  8. Prevalence and risk factors of anemia in children

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    Cristie Regine Klotz Zuffo

    2016-07-01

    pais, avaliação da ingestão de ferro por pesagem direta de alimentos e dosagem de hemoglobina por punção digital. Foram realizados testes de associação bivariados seguido pelo ajuste de uma regressão logística múltipla. Resultados: A prevalência de anemia foi de 34,7%. Os fatores associados à anemia foram: idade materna inferior a 28 anos (p = 0,03, crianças do sexo masculino (p = 0,02, com idade inferior a 24 meses (p = 0,01 e que não consumiam fontes alimentares de ferro (carne+feijão+verduras verdes escuras (p = 0,02. Não houve associação entre anemia e ingestão de ferro no CMEI. Porém, a ingestão de ferro foi bem abaixo do que recomenda a resolução do Fundo Nacional de Desenvolvimento da Educação, sendo possível observar maior prevalência de anemia nas crianças cuja ingestão de ferro, ferro heme e ferro não-heme apresentava-se abaixo da mediana. Conclusão: Em termos de saúde pública, a prevalência de anemia encontrada se caracteriza como um problema moderado na população estudada e demonstra a necessidade de articulação de ações interdisciplinares para a sua diminuição nos CMEIs. Keywords: Anemia, Risk factors, Infant nutrition, Iron, Palavras-chave: Anemia, Fatores de risco, Nutrição do lactente, Ferro

  9. Factors associated with the prevalence of periodontal disease in low-risk pregnant women

    Science.gov (United States)

    2012-01-01

    Objective To evaluate the prevalence of periodontal disease (PD) among Brazilian low-risk pregnant women and its association with sociodemographic factors, habits and oral hygiene. Method This cross-sectional study included 334 low-risk pregnant women divided in groups with or without PD. Indexes of plaque and gingival bleeding on probing, probing pocket depth, clinical attachment level and gingival recession were evaluated at one periodontal examination below 32 weeks of gestation. Independent variables were: age, race/color, schooling, marital status, parity, gestational age, smoking habit, alcohol and drugs consumption, use of medication, presence of any systemic diseases and BMI (body mass index). Statistical analyses provided prevalence ratios and their respective 95%CI and also a multivariate analysis. Results The prevalence of PD was 47% and significantly associated with higher gestational age (PR 1.40; 1.01 - 1.94 for 17-24 weeks and PR 1.52; 1.10 - 2.08 for 25-32 weeks), maternal age 25-29 years, obesity (PR 1.65; 1.02 - 2.68) and the presence of gingival bleeding on probing (ORadj 2.01, 95%CI 1.41 - 2.88). Poor oral hygiene was associated with PD by the mean values of plaque and bleeding on probing indexes significantly greater in PD group. Conclusions The prevalence of PD is high and associated with gingival bleeding on probing, more advanced gestational age and obesity. A program of oral health care should be included in prenatal care for early pregnancy, especially for low-income populations. PMID:22273008

  10. Analysis of the prevalence and associated risk factors of tinnitus in adults.

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    Hyung-Jong Kim

    Full Text Available Tinnitus is a common condition in adults; however, the pathophysiology of tinnitus remains unclear, and no large population-based study has assessed the associated risk factors. The aim of this study was to analyze the prevalence and associated risk factors of tinnitus.We conducted a cross-sectional study using data from the Korea National Health and Nutrition Examination Survey, with 19,290 participants ranging in age from 20 to 98 years old, between 2009 and 2012. We investigated the prevalence of tinnitus using a questionnaire and analyzed various possible factors associated with tinnitus using simple and multiple logistic regression analysis with complex sampling.The prevalence of tinnitus was 20.7%, and the rates of tinnitus associated with no discomfort, moderate annoyance, and severe annoyance were 69.2%, 27.9%, and 3.0%, respectively. The prevalence of tinnitus and the rates of annoying tinnitus increased with age. The adjusted odds ratio (AOR of tinnitus was higher for females, those with a smoking history, those reporting less sleep (≤ 6 h, those with more stress, those in smaller households, those with a history of hyperlipidemia osteoarthritis, rheumatoid arthritis, asthma, depression, thyroid disease, an abnormal tympanic membrane, unilateral hearing loss, bilateral hearing loss, noise exposure from earphones, noise exposure at the workplace, noise exposure outside the workplace, and brief noise exposure. Additionally, unemployed individuals and soldiers had higher AORs for tinnitus. The AOR of annoying tinnitus increased with age, stress, history of hyperlipidemia, unilateral hearing loss, and bilateral hearing loss.Tinnitus is very common in the general population and is associated with gender, smoking, stress, sleep, hearing loss, hyperlipidemia, osteoarthritis, rheumatoid arthritis, asthma, depression, and thyroid disease history.

  11. Factors associated with the prevalence of periodontal disease in low-risk pregnant women

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    Vogt Marianna

    2012-01-01

    Full Text Available Abstract Objective To evaluate the prevalence of periodontal disease (PD among Brazilian low-risk pregnant women and its association with sociodemographic factors, habits and oral hygiene. Method This cross-sectional study included 334 low-risk pregnant women divided in groups with or without PD. Indexes of plaque and gingival bleeding on probing, probing pocket depth, clinical attachment level and gingival recession were evaluated at one periodontal examination below 32 weeks of gestation. Independent variables were: age, race/color, schooling, marital status, parity, gestational age, smoking habit, alcohol and drugs consumption, use of medication, presence of any systemic diseases and BMI (body mass index. Statistical analyses provided prevalence ratios and their respective 95%CI and also a multivariate analysis. Results The prevalence of PD was 47% and significantly associated with higher gestational age (PR 1.40; 1.01 - 1.94 for 17-24 weeks and PR 1.52; 1.10 - 2.08 for 25-32 weeks, maternal age 25-29 years, obesity (PR 1.65; 1.02 - 2.68 and the presence of gingival bleeding on probing (ORadj 2.01, 95%CI 1.41 - 2.88. Poor oral hygiene was associated with PD by the mean values of plaque and bleeding on probing indexes significantly greater in PD group. Conclusions The prevalence of PD is high and associated with gingival bleeding on probing, more advanced gestational age and obesity. A program of oral health care should be included in prenatal care for early pregnancy, especially for low-income populations.

  12. Pterygium in Indonesia: prevalence, severity and risk factors

    Science.gov (United States)

    Gazzard, G; Saw, S-M; Farook, M; Koh, D; Widjaja, D; Chia, S-E; Hong, C-Y; Tan, D T H

    2002-01-01

    Aim: To determine prevalence rates, severity, and risk factors for pterygium in adults in provincial Indonesia and to validate a clinical grading scheme in a population based setting. Methods: A population based prevalence survey of 1210 adults aged 21 years and above was conducted in five rural villages and one provincial town in Riau province, Sumatra, Indonesia, an area near to the equator. A one stage household cluster sampling procedure was employed: 100 households were randomly selected from each village or town. Pterygia were graded for severity (T1 to T3, by visibility of episcleral vessels) and the basal and apical extent measured by an ophthalmologist (GG) with a hand held slit lamp. Refraction was measured by hand held autorefractor (Retinomax). Face to face household interviews assessed outdoor activity, occupation, and smoking. The participation rate was 96.7%. Results: The mean age was 36.6 years (SD 13.1), 612 were male. The age adjusted prevalence rate of any pterygium was 10.0% (95% confidence intervals (CI) 8.2 to 11.7) and of bilateral pterygia was 4.1% (95% CI 2.9 to 5.3). There was a significant dose-response relation with age (2.9% (95% CI 0.4 to 5.8) for 21–29 years versus 17.3% (95% CI 10.4 to 24.2) 50 years and above; p for trend <0.001) and occupations with more time outdoors (p for trend = 0.02). This was true for both sexes, all grades of lesion (T1 to T3), and bilateral disease. A multivariate logistic regression model showed pterygium was independently related to increasing age and outdoor activity 10 years earlier. The mean basal diameter = 3.3 mm (SD 1.51, range 0.1–9.5) and extent from limbus = 1.4 mm (SD 1.18, range 0.1–8.0). Higher grade pterygia were larger for basal and apical extent (p for trend <0.001). The presence of pterygium was associated with astigmatism (defined as cylinder at least −0.5 dioptres (D); p <0.001). This association increased with increasing grade of lesion (p for trend <0.001). Median cylinder for

  13. Leg disorders in broiler chickens: prevalence, risk factors and prevention.

    Directory of Open Access Journals (Sweden)

    Toby G Knowles

    Full Text Available Broiler (meat chickens have been subjected to intense genetic selection. In the past 50 years, broiler growth rates have increased by over 300% (from 25 g per day to 100 g per day. There is growing societal concern that many broiler chickens have impaired locomotion or are even unable to walk. Here we present the results of a comprehensive survey of commercial flocks which quantifies the risk factors for poor locomotion in broiler chickens. We assessed the walking ability of 51,000 birds, representing 4.8 million birds within 176 flocks. We also obtained information on approximately 150 different management factors associated with each flock. At a mean age of 40 days, over 27.6% of birds in our study showed poor locomotion and 3.3% were almost unable to walk. The high prevalence of poor locomotion occurred despite culling policies designed to remove severely lame birds from flocks. We show that the primary risk factors associated with impaired locomotion and poor leg health are those specifically associated with rate of growth. Factors significantly associated with high gait score included the age of the bird (older birds, visit (second visit to same flock, bird genotype, not feeding whole wheat, a shorter dark period during the day, higher stocking density at the time of assessment, no use of antibiotic, and the use of intact feed pellets. The welfare implications are profound. Worldwide approximately 2 x 10(10 broilers are reared within similar husbandry systems. We identify a range of management factors that could be altered to reduce leg health problems, but implementation of these changes would be likely to reduce growth rate and production. A debate on the sustainability of current practice in the production of this important food source is required.

  14. Binge drinking among adolescents: prevalence, risk practices and related variables.

    Science.gov (United States)

    Golpe, Sandra; Isorna, Manuel; Barreiro, Carmen; Braña, Teresa; Rial, Antonio

    2017-09-29

    According to the last Survey on Drug Use among Secondary School Students (ESTUDES 2014-2015), consumption levels of alcohol and other substances have decreased in the last years in Spain. However, available data on binge drinking remain worrying, given the negative consequences related with this pattern. The aim of this paper is to analyse binge drinking among adolescents, providing updated data on prevalence in addition to information about the consequences and some predictive factors of binge drinking. A correlational method was used for this purpose, comprised of administering a survey to Compulsory Secondary School, High School and Vocational Training students. Based on a sample of 3,419 Galician adolescents aged between 12 and 18 years (M = 14.57; SD = 1.76), the results show that binge drinking is a common and global practice, with few socio-demographic differences but related with a wide range of risk practices. Furthermore, variables such as consumption expectancies, consumption by family and friends, as well as curfew time and allowance money have been identified as interesting predictive factors that should be taken into account at the preventive level.

  15. Risk factors and prevalence of osteoporosis in premenopausal women from poor economic backgrounds in Colombia

    Directory of Open Access Journals (Sweden)

    Londono J

    2013-07-01

    Full Text Available John Londono,1 Paula Valencia,1 Ana María Santos,1 Luisa F Gutiérrez,2 Roberto Baquero,1 Rafael Valle-Oñate1,3 1Rheumatology Department, Universidad de La Sabana, Chía, Cundinamarca, Colombia; 2Preventive Care Ltd, Research Unit, Chía, Cundinamarca, Colombia, 3Rheumatology Department, Hospital Militar Central, Bogotá, DC, Colombia Introduction: The prevalence of osteoporosis in premenopausal women along with associated risk factors has not been well elucidated. Recent studies have shown that poverty is a risk factor for osteoporosis. Objective: To determine the prevalence of osteoporosis and its risk factors in a group of premenopausal women of poor economic background in Colombia. Materials and methods: The study comprised 1483 women between 35 and 53 years of age with at least one risk factor for osteoporosis. Demographic characteristics, reproductive factors, comorbidities, and risk factors for osteoporosis were evaluated. Lumbar vertebrae (L2–L4 and the femur neck were assessed using dual-energy X-ray absorptiometry. Results: Of the 1483 patients, 1443 (97.3% had at least one risk factor for osteoporosis and 40 (2.7% had no risk factors. Patients with one risk factor were referred to have a dual-energy X-ray absorptiometry scan, which 795 women completed. Osteopenia was found in 30.5% and osteoporosis in 4.8% of these women. The majority of these women were homemakers, and 18.5% of the patients with osteoporosis were also illiterate (P < 0.001. The risk factors identified in this population were: hypothyroidism (odds ratio [OR] = 5.19, 95% confidence interval [CI]:1.6–16, age over 45 years old (OR = 1.13, 95% CI: 1.0–1.2, a history of malnutrition or low birth weight (OR = 2.35, 95% CI: 1.0–5.2, or early-onset menopause (OR = 3.4, 95% CI: 1.6–7.2. Conclusion: Premenopausal Colombian women from impoverished areas showed increased rates of osteopenia and osteoporosis compared with the data described in the current literature

  16. Risk Preferences and Predictions about Others: No Association with 2D:4D Ratio

    Directory of Open Access Journals (Sweden)

    Katharina Lima de Miranda

    2018-02-01

    Full Text Available Prenatal androgen exposure affects the brain development of the fetus which may facilitate certain behaviors and decision patterns in the later life. The ratio between the lengths of second and the fourth fingers (2D:4D is a negative biomarker of the ratio between prenatal androgen and estrogen exposure and men typically have lower ratios than women. In line with the typical findings suggesting that women are more risk averse than men, several studies have also shown negative relationships between 2D:4D and risk taking although the evidence is not conclusive. Previous studies have also reported that both men and women believe women are more risk averse than men. In the current study, we re-test the relationship between 2D:4D and risk preferences in a German student sample and also investigate whether the 2D:4D ratio is associated with people’s perceptions about others’ risk preferences. Following an incentivized risk elicitation task, we asked all participants their predictions about (i others’ responses (without sex specification, (ii men’s responses, and (iii women’s responses; then measured their 2D:4D ratios. In line with the previous findings, female participants in our sample were more risk averse. While both men and women underestimated other participants’ (non sex-specific and women’s risky decisions on average, their predictions about men were accurate. We also found evidence for the false consensus effect, as risky choices are positively correlated with predictions about other participants’ risky choices. The 2D:4D ratio was not directly associated either with risk preferences or the predictions of other participants’ choices. An unexpected finding was that women with mid-range levels of 2D:4D estimated significantly larger sex differences in participants’ decisions. This finding needs further testing in future studies.

  17. Risk Preferences and Predictions about Others: No Association with 2D:4D Ratio

    Science.gov (United States)

    Lima de Miranda, Katharina; Neyse, Levent; Schmidt, Ulrich

    2018-01-01

    Prenatal androgen exposure affects the brain development of the fetus which may facilitate certain behaviors and decision patterns in the later life. The ratio between the lengths of second and the fourth fingers (2D:4D) is a negative biomarker of the ratio between prenatal androgen and estrogen exposure and men typically have lower ratios than women. In line with the typical findings suggesting that women are more risk averse than men, several studies have also shown negative relationships between 2D:4D and risk taking although the evidence is not conclusive. Previous studies have also reported that both men and women believe women are more risk averse than men. In the current study, we re-test the relationship between 2D:4D and risk preferences in a German student sample and also investigate whether the 2D:4D ratio is associated with people’s perceptions about others’ risk preferences. Following an incentivized risk elicitation task, we asked all participants their predictions about (i) others’ responses (without sex specification), (ii) men’s responses, and (iii) women’s responses; then measured their 2D:4D ratios. In line with the previous findings, female participants in our sample were more risk averse. While both men and women underestimated other participants’ (non sex-specific) and women’s risky decisions on average, their predictions about men were accurate. We also found evidence for the false consensus effect, as risky choices are positively correlated with predictions about other participants’ risky choices. The 2D:4D ratio was not directly associated either with risk preferences or the predictions of other participants’ choices. An unexpected finding was that women with mid-range levels of 2D:4D estimated significantly larger sex differences in participants’ decisions. This finding needs further testing in future studies. PMID:29472846

  18. A balanced hazard ratio for risk group evaluation from survival data.

    Science.gov (United States)

    Branders, Samuel; Dupont, Pierre

    2015-07-30

    Common clinical studies assess the quality of prognostic factors, such as gene expression signatures, clinical variables or environmental factors, and cluster patients into various risk groups. Typical examples include cancer clinical trials where patients are clustered into high or low risk groups. Whenever applied to survival data analysis, such groups are intended to represent patients with similar survival odds and to select the most appropriate therapy accordingly. The relevance of such risk groups, and of the related prognostic factors, is typically assessed through the computation of a hazard ratio. We first stress three limitations of assessing risk groups through the hazard ratio: (1) it may promote the definition of arbitrarily unbalanced risk groups; (2) an apparently optimal group hazard ratio can be largely inconsistent with the p-value commonly associated to it; and (3) some marginal changes between risk group proportions may lead to highly different hazard ratio values. Those issues could lead to inappropriate comparisons between various prognostic factors. Next, we propose the balanced hazard ratio to solve those issues. This new performance metric keeps an intuitive interpretation and is as simple to compute. We also show how the balanced hazard ratio leads to a natural cut-off choice to define risk groups from continuous risk scores. The proposed methodology is validated through controlled experiments for which a prescribed cut-off value is defined by design. Further results are also reported on several cancer prognosis studies, and the proposed methodology could be applied more generally to assess the quality of any prognostic markers. Copyright © 2015 John Wiley & Sons, Ltd.

  19. Regional differences in self-reported screening, prevalence and management of cardiovascular risk factors in Switzerland

    Science.gov (United States)

    2012-01-01

    Background In Switzerland, health policies are decided at the local level, but little is known regarding their impact on the screening and management of cardiovascular risk factors (CVRFs). We thus aimed at assessing geographical levels of CVRFs in Switzerland. Methods Swiss Health Survey for 2007 (N = 17,879). Seven administrative regions were defined: West (Leman), West-Central (Mittelland), Zurich, South (Ticino), North-West, East and Central Switzerland. Obesity, smoking, hypertension, dyslipidemia and diabetes prevalence, treatment and screening within the last 12 months were assessed by interview. Results After multivariate adjustment for age, gender, educational level, marital status and Swiss citizenship, no significant differences were found between regions regarding prevalence of obesity or current smoking. Similarly, no differences were found regarding hypertension screening and prevalence. Two thirds of subjects who had been told they had high blood pressure were treated, the lowest treatment rates being found in East Switzerland: odds-ratio and [95% confidence interval] 0.65 [0.50-0.85]. Screening for hypercholesterolemia was more frequently reported in French (Leman) and Italian (Ticino) speaking regions. Four out of ten participants who had been told they had high cholesterol levels were treated and the lowest treatment rates were found in German-speaking regions. Screening for diabetes was higher in Ticino (1.24 [1.09 - 1.42]). Six out of ten participants who had been told they had diabetes were treated, the lowest treatment rates were found for German-speaking regions. Conclusions In Switzerland, cardiovascular risk factor screening and management differ between regions and these differences cannot be accounted for by differences in populations' characteristics. Management of most cardiovascular risk factors could be improved. PMID:22452881

  20. Prevalence and risk factors of asymptomatic peptic ulcer disease in Taiwan

    Science.gov (United States)

    Wang, Fu-Wei; Tu, Ming-Shium; Mar, Guang-Yuan; Chuang, Hung-Yi; Yu, Hsien-Chung; Cheng, Lung-Chih; Hsu, Ping-I

    2011-01-01

    AIM: To investigate the prevalence and risk factors of asymptomatic peptic ulcer disease (PUD) in a general Taiwanese population. METHODS: From January to August 2008, consecutive asymptomatic subjects undergoing a routine health check-up were evaluated by upper gastrointestinal endoscopy. Gastroduodenal mucosal breaks were carefully assessed, and a complete medical history and demographic data were obtained from each patient. Logistic regression analysis was conducted to identify independent risk factors for asymptomatic PUD. RESULTS: Of the 572 asymptomatic subjects, 54 (9.4%) were diagnosed as having PUD. The prevalence of gastric ulcer, duodenal ulcer and both gastric and duodenal ulcers were 4.7%, 3.9%, and 0.9%, respectively. Multivariate analysis revealed that prior history of PUD [odds ratio (OR), 2.0, 95% CI: 1.3-2.9], high body mass index [body mass index (BMI) 25-30: OR, 1.5, 95% CI: 1.0-2.2; BMI > 30 kg/m2: OR, 3.6, 95% CI: 1.5-8.7] and current smoker (OR, 2.6, 95% CI: 1.6-4.4) were independent predictors of asymptomatic PUD. In contrast, high education level was a negative predictor of PUD (years of education 10-12: OR, 0.5, 95% CI: 0.3-0.8; years of education > 12: OR, 0.6, 95% CI: 0.3-0.9). CONCLUSION: The prevalence of PUD in asymptomatic subjects is 9.4% in Taiwan. Prior history of PUD, low education level, a high BMI and current smoker are independent risk factors for developing asymptomatic PUD. PMID:21448426

  1. Social anxiety disorder in Saudi adolescent boys: Prevalence, subtypes, and parenting style as a risk factor

    Directory of Open Access Journals (Sweden)

    Jaafar Y Ghazwani

    2016-01-01

    Full Text Available Background: Available information on social anxiety disorder (SAD in adolescents in Saudi Arabia is limited. The objective of the study was to estimate the prevalence, severity, and subtypes of SAD, and parenting style risk factors associated with SAD in the adolescent. Materials and Methods: This cross-sectional study was conducted in two secondary schools for boys in Abha, Saudi Arabia during the Academic year 2013. To collect the data, a questionnaire eliciting information on background characteristics and parenting style as well as the Liebowitz Social Anxiety Scale Test (LSAS, for the evaluation of SAD, were used. Results: A total of 454 students participated in the study. The age of the participants ranged between 15 and 20 years with a mean of 17.4 years. The prevalence of SAD was 11.7%. Around 36% and 11.4% of the students respectively had severe and more severe forms of SAD. Parenting style such as parental anger, criticism particularly in front of others, exaggerated protection, maltreatment and family provocation emerged as a significant risk factor for SAD. The independent predictors of SAD were a parental provocation and physical or emotional maltreatment by the parent (odds ratio [OR] = 3.97, 95% confidence interval [CI]: 1.90-8.31 and OR = 2.67, 95% CI: 3.17-5.19, respectively. Conclusion: The prevalence of SAD in secondary school students at Abha is high. Parenting style risk factors for SAD are modifiable. In this context, a national program to improve mental health in this age group is crucial.

  2. Prevalence and Risk Factors of Hypertension in Adults in an Urban Slum, Tirupati, A.P.

    Directory of Open Access Journals (Sweden)

    Reddy S

    2005-01-01

    Full Text Available Research question : What is the prevalence of hypertension and its risk factors among adults aged 20-60 years residing years residing in an urban slum area of Tirupati town, A.P.? Objective : To study the prevalence of hypertension and its risk factors as well as its extent of diagnosis and management among adults aged 20-60 years residing in an urban slum area of Tirupati. Study design : Cross sectional. Study setting : Channa Reddy Colony (Urban slum area in Tirupati town, A.P. Study subjects : 1000 adults in the age group of 20-60 years (Males-500; Females-500 residing in an urban slum area of Tirupati town, A.P. Study variables : Age, sex, occupation, family history of hypertension, history of cerebrovascular/cardiovascular events, diabetes mellitus, saturated fat intake, intake of excess salt, smoking, alcohol intake and regular physical exercise. Outcome Variables : Number of hypertensives and mean blood pressure level estimations. Statistical analysis : Proportions, Chi--square tests, ′F′ ratios, ′t′ tests, Odds ratios and 95% confidence intervals. Results : The overall prevalence of hypertension was found to be 8.6%. Out of the 86 hypertensives, 72 (83.7% were aware of their hypertension; all of those aware were under treatment; among the treated, only 30 (41.7% had satisfactory control of their hypertension. Higher prevalence of hypertension was found with history of cerbrovascular/cardiovascular events (50.0%, diabetes mellitus (33.3%, family history of hypertension (23.3%, smoking (22.4%, age more than 50 years (22.2%, alcohol intake (20.0%, lack of physical exercise (15.8%, B.M.I.>25 (14.9%, male sex (9.6, non-vegetarian diet (8.8% and saturated fat intake (8.8%. The mean systolic as well as diastolic blood pressures were found to be higher among men, higher age groups, and in business occupation of the respondents. Conclusions : Despite treatment, most of the hypertensives had not achieved satisfactory control of blood

  3. Ratio K: a New Way of Metering and Evaluating the Risk and Return of Stock Investment

    Institute of Scientific and Technical Information of China (English)

    朱淑珍; 朱静怡

    2003-01-01

    Although widely used, both the Markowitz model and VAR (Value at Risk) model have some limitations in evaluating the risk and return of stock investnent.By the analysis of the conceptions of risk and return,together with the three hypotheses of technological analysis, a novelty model of metering and evaluating the risk and return of stock investnent is established.The major indicator of this model , risk-return ratio K, combines the characteristic indicators of risk and return. Regardless of the form of the risk-return probability density functions, this indicator K can always reflect the risk-return performances of the invested stocks clearly and accurately. How to use the model to make optimum investment and how to make portfolio combined with clustering analysis is also explained.

  4. [Prevalence and risk factors for urinary incontinence in women living in the South Priaralye region].

    Science.gov (United States)

    Gaibullaev, A A; Iskandarova, G T; Abdurizaev, A A

    2016-04-01

    To estimate prevalence and types of urinary incontinence (UI) among women living in the South Priaralye region, and to analyze risk factors associated with UI. The population-based study was conducted by nested-typological method. Analysis was carried out on the data of 1487 women collected by a standard ICIQ-SF questionnaire, an assessment tool for female urinary incontinence recommended by the European Association of Urology. The study showed that the prevalence of UI among women aged 18 years and older in the South Priaralye region was 27%. The predominant type of the disease was stress UI since in 44.8% of women, the uncontrolled urine loss occurred during exercise. In 16.1% of women urgent type UI was observed, and in 38.6% mixed type of UI was found. The most significant risk factors for UI were recurrent urinary tract infection (odds ratio (OR) of 5.9 (95% confidence interval (CI) 4.12-8.38), gynecological disease (OR 2.7 (95% CI 1.99-3.59), enuresis in childhood (OR 2.4 (95% CI 1.21-4.88), constipation (OR = 2.1 (95% CI 1.45-2.93) the number of births (OR = 1.2 (95% CI 1,05-1.28), and occupation, namely work involving physical strain (odds ratio of 1.2 (95% CI 1.04-1.43). In the area of the South Priaralye, more than a fourth of adult females were found to have a UI. Understanding the nature and risk factors for UI will allow planning the resources required to provide treatment and preventive measures in the future.

  5. [Prevalence and risk factors of dyslipidemia in a rural population of Henan Province, China].

    Science.gov (United States)

    Zhou, J M; Luo, X P; Wang, S; Yin, L; Pang, C; Wang, G A; Shen, Y X; Wu, D T; Zhang, L; Ren, Y C; Wang, B Y; Yang, X Y; Zhang, H Y; Han, C Y; Zhao, Y; Li, L L; Wang, C J; Feng, T P; Zhao, J Z; Hu, D S; Zhang, M

    2016-09-06

    Objective: The purpose of this study was to investigate the prevalence and risk factors of dyslipidemia in a rural population of Henan Province, China. Methods: A total of 20 194 participants aged ≥18 years were selected randomly by cluster sampling from two townships(towns)in Henan Province from July to August 2007 and July to August 2008. Investigations included questionnaires, anthropometric measurements, fasting plasma glucose, and lipid profile examination at baseline. A total of 16 155 participants were followed up from July to August 2013 and July to October 2014. Overall, 13 869 participants were included in the study, after excluding 2 286 participants with incomplete dyslipidemia follow-up data. Distributions of the characteristics of dyslipidemia were determined, and prevalence was standardized by age according to data of the 2010 Sixth National Population Census. Risk factors for dyslipidemia were analyzed using a logistic regression model after adjusting for sex, age, education level, marital status, and income status. Results: The prevalence of dyslipidemia was 53.72%(7 450/13 869)for residents aged ≥22 years living in rural areas of Henan Province(59.32%(3 069/5 174)for men and 50.39%(4 381/8 695)for women). The adjusted prevalence of dyslipidemia was 50.50%(59.27% for men and 45.53% for women). The prevalence of hypercholesterolemia, hypertriglyceridemia, low HDL-C, and high LDL-C was 4.34%(602/13 868), 20.42%(2 826/13 837), 42.75%(5 927/13 865), and 3.14%(420/13 375), respectively, and the adjusted prevalence was 2.44%, 18.84%, 41.42%, and 1.86%, respectively. Logistic regression analyses showed that alcohol consumption( OR =1.27, 95% CI : 1.05-1.53), family history of hyperlipidemia( OR =1.29, 95% CI : 1.17-1.43), overweight( OR =1.40, 95% CI : 1.22-1.61), obesity( OR = 1.65, 95% CI : 1.39- 1.96), abnormal waist circumference( OR =1.22, 95% CI : 1.04- 1.43), and abnormal waist-height ratio( OR =1.21, 95% CI : 1.01-1.45)were significant

  6. Worldwide prevalence and risk factors for feline hyperthyroidism: A review

    OpenAIRE

    Joanne L. McLean; Remo G. Lobetti; Johan P. Schoeman

    2014-01-01

    Since first reported in the late 1970s, there has been a steady but dramatic increase in the worldwide prevalence of hyperthyroidism in cats. It is now regarded as the most common feline endocrine disorder, with diabetes mellitus coming a close second. Not only is there evidence for an increased worldwide prevalence of feline hyperthyroidism, but also for geographical variation in the prevalence of the disease. Despite its frequency, the underlying cause(s) of this common disease is or are no...

  7. Prevalence and risk factors of syphilis infection among drug addicts

    Directory of Open Access Journals (Sweden)

    Kuhlmann Thomas

    2005-05-01

    Full Text Available Abstract Background Recent epidemiological data show an increased trend of official estimates for syphilis infection in the general population. Many of the infected cases remain undetected leaving an underestimation of the true prevalence of syphilis in the general population, but also among subpopulations such as illicit drug users. There is limited epidemiological data published on the proportion and risk factors of syphilis infections associated with illicit drug abuse. Methods Illicit drug addicts (n = 1223 in inpatients units in Germany were screened (2000–01 for syphilis and interviewed regarding patterns of drug use and sexual behaviour. TPHA-test for initial screening and FTA-ABS-IgM test in TPHA-positive patients were used. Results In total, TPHA-tests were positive in 39 (3.3% and 7 patients (0.6% were IgM positive. The prevalence rate for syphilis in males was 1.9% and for women it was 8.5%. Female patients were 4.56 (CI 95% 2.37–8.78 times more likely to have a positive TPHA test than males. Sexual behaviours such as high number of sexual partners, sex for drugs/money, sex on the first day were associated with syphilis infection only in women. Females with frequent sex for drugs or money had 4.31 (CI 95% 2.32–8.52 times more likely a reactive TPHA test than remaining patients. Neither the sociodemographic factors nor sexual behaviour were statistically significant associated with syphilis infection among men at all. Conclusion Our data suggest the need for screening for syphilis among these illicit drug users in inpatient settings, in particular among sexual active women. This conclusion is corroborated by the finding of increasing numbers of syphilis infections in the general population. The identification of syphilis cases among drug addicts would give treatment options to these individuals and would help to reduce the spread of infection in this population, but also a spread into heterosexual populations related to

  8. Prevalence of Risk for Obstructive Sleep Apnea Syndrome and Association With Risk Factors in Primary Care

    Directory of Open Access Journals (Sweden)

    Kenia Vieira da Silva

    2016-01-01

    Full Text Available Abstract Background: Obstructive sleep apnea syndrome (OSAS is a chronic, progressive disease with high morbidity and mortality. It is underdiagnosed, especially among women. Objective: To study the prevalence of high risk for OSAS globally and for the Berlin Questionnaire (BQ categories, and to evaluate the reliability of the BQ use in the population studied. Methods: Observational, cross-sectional study with individuals from the Niterói Family Doctor Program, randomly selected, aged between 45 and 99 years. The visits occurred between August/2011 and December/2012. Variables associated with each BQ category and with high risk for OSAS (global were included in logistic regression models (p < 0.05. Results: Of the total (616, 403 individuals (65.4% reported snoring. The prevalence of high risk for OSA was 42.4%, being 49.7% for category I, 10.2% for category II and 77.6% for category III. Conclusion: BQ showed an acceptable reliability after excluding the questions Has anyone noticed that you stop breathing during your sleep? and Have you ever dozed off or fallen asleep while driving?. This should be tested in further studies with samples mostly comprised of women and low educational level individuals. Given the burden of OSAS-related diseases and risks, studies should be conducted to validate new tools and to adapt BQ to better screen OSAS.

  9. Toxicity ratios: Their use and abuse in predicting the risk from induced cancer

    International Nuclear Information System (INIS)

    Mays, C.W.; Taylor, G.N.; Lloyd, R.D.

    1986-01-01

    The toxicity ratio concept assumes the validity of certain relationships. In some examples for bone sarcoma induction, the approximate toxicity of 239 Pu in man can be calculated algebraically from the observed toxicity in the radium-dial painters and the ratio of 239 Pu/ 226 Ra toxicities in suitable laboratory mammals. In a species highly susceptible to bone sarcoma induction, the risk coefficients for both 239 Pu and 226 Ra are elevated, but the toxicity ratio of 239 Pu to 226 Ra tends to be similar to the ratio in resistant species. Among the tested species the toxicity ratio of 239 Pu to 226 Ra ranged from 6 to 22 (a fourfold range), whereas their relative sensitivities to 239 Pu varied by a factor of 150. The toxicity ratio approach can also be used to estimate the actinide risk to man from liver cancer, by comparing to the Thorotrast patients; from lung cancer, by comparing to the uranium miners and the atomic-bomb survivors; and from neutron-induced cancers, by comparing to cancers induced by gamma rays. The toxicity ratio can be used to predict the risk to man from a specific type of cancer that has been reliably induced by a reference radiation in humans and that can be induced by both the reference and the investigated radiation in suitable laboratory animals. 26 refs., 3 figs., 1 tab

  10. Prevalence of cardiovascular risk factors among workers at a private tertiary center in Angola

    Directory of Open Access Journals (Sweden)

    Paquissi FC

    2016-12-01

    Full Text Available Feliciano Chanana Paquissi,1 Valdano Manuel,2 Ana Manuel,2 Guiomar Lote Mateus,1 Bruna David,2 Gertrudes Béu,3 Anselmo Castela3 1Department of Medicine, 2Cardio-Thoracic Center, 3Service of Endocrinology, Department of Medicine, Clínica Girassol, Luanda, Angola Background: The burden of cardiovascular diseases (CVD is increasing in most countries of sub-Saharan Africa. However, as there is a scarcity of data, little is known about CVD in Angola. This study aimed to determine the prevalence of prehypertension, hypertension, prediabetes, diabetes, overweight, and obesity among workers at a private tertiary center in Angola. Methods: A cross-sectional study was conducted among 781 workers of Clínica Girassol, a tertiary health care center in Angola, during the month of November 2013. Demographic, anthropometric, and clinical variables were analyzed. Results: Of the 781 participants studied, 50.44% were males and 78.11% were under 40 years old. The prevalence of hypertension and prehypertension was 17.93% (95% confidence interval [CI]: 15.24%–20.74% and 54.03% (95% CI: 50.58%–57.62%, respectively. Among hypertensive subjects, 83.57% (117 were unaware of the diagnosis. Hypertension was associated with age (≥40 years (odds ratio [OR]: 6.21; 95% CI: 4.18–9.24; P<0.001 and with overweight and obesity (OR: 2.32; 95% CI: 1.56–3.44; P<0.001. The prevalence of diabetes and prediabetes was 2.69% (95% CI: 1.54%–3.97% and 7.94% (95% CI: 6.02%–9.99%, respectively. The prevalence of overweight was 34.44% (95% CI: 31.11%–37.90% and 19.85% (95% CI: 17.03%–22.79% for obesity. There was an association between overweight and obesity and the female sex (OR: 1.71; 95% CI: 1.29–2.28; P<0.001. The prevalence of family history of CVD, smoking, and alcoholism was 52.24%, 4.87%, and 45.33%, respectively. Conclusion: There was a high prevalence of cardiovascular risk factors in apparently healthy workers at the private tertiary center in Angola

  11. Risk ratios for use in establishing dose limits for occupational exposure to radiation

    International Nuclear Information System (INIS)

    Metcalf, P.E.; Winkler, B.C.

    1980-01-01

    Dose limits for occupational exposure to radiation may be established by comparing the associated mortality risk with apparently accepted levels of industrial mortality risk due to conventional hazards. Average levels of industrial mortality risk rates are frequently quoted and used in such comparisons. However, within particular occupations or industries certain groups of workers will be exposed to higher levels of risk than the average, again an apparently accepted situation. A study has been made of the ratios of maximum to average industrial mortality risk currently experienced in some South African industries. Such a ratio may be used to assess the acceptability of maximum individual-to-average exposures in particular groups of exposed individuals. (author)

  12. Prevalence and risk factors for postpartum depressive symptoms in Argentina: a cross-sectional study

    Science.gov (United States)

    Mathisen, Siv Elin; Glavin, Kari; Lien, Lars; Lagerløv, Per

    2013-01-01

    Introduction Postpartum depression is a prevalent disorder with negative consequences for women, infants, and the family as a whole. Most studies of this disorder have been conducted in Western countries, and studies from developing countries are few. In this paper, we report the first – as far as we are aware – study of the prevalence and risk factors associated with postpartum depressive symptoms in Argentina. Materials and methods The study participants were 86 women attending 6 week checkups, (range 4–12 weeks) postpartum at a private health care center in the metropolitan area of Buenos Aires. The women completed the Edinburgh Postnatal Depression Scale (EPDS) and a questionnaire collecting demographic and obstetric data. Data were described as proportions (percentages). Differences between proportions were assessed with chi-squared tests. To control for possible confounders, we fitted bivariate logistic regression models in which the dependent variable was an EPDS sum score of depressive symptoms. A total of 32 women (37.2%) had an EPDS score of ≥10, 16 (18.6%) had a score between 10 and 12, and 16 (18.6%) had a score of ≥13. In our sample, an EPDS score of ≥10 was significantly associated with multiparity (odds ratio [OR] =3.58; 95% confidence interval [CI]: 1.13–11.30; P=0.030), pregnancy complications (OR =3.40; 95% CI: 1.03–11.26; P=0.045), labor complications (OR =11.43; 95% CI: 1.71–76.61; P=0.012), cesarean section (OR =4.19; 95% CI: 1.10–16.01; P=0.036), and incomplete breast-feeding (OR =5.00; 95% CI: 1.42–17.54; P=0.012). Conclusion Our results indicate that postpartum depression may be prevalent in Argentina, and may be associated with incomplete breast-feeding, cesarean section, perinatal complications and multiparity. The prevalence and risk factors for postpartum depression has not been described previously and is a considerable health-related problem among women. Argentinian health professionals should be aware of the high

  13. Prevalence and risk factors associated with retinopathy in diabetic ...

    African Journals Online (AJOL)

    Diabetic retinopathy is the fifth leading cause of blindness worldwide accounting for nearly 5% of all blindness. However, most of the prevalence and incidence data is from developed countries, with very limited information from sub-Saharan Africa. The study sought to determine the prevalence of, and factors associated ...

  14. Helicobacter pylori-Negative Gastritis: Prevalence and Risk Factors

    Science.gov (United States)

    Nordenstedt, Helena; Graham, David Y.; Kramer, Jennifer R.; Rugge, Massimo; Verstovsek, Gordana; Fitzgerald, Stephanie; Alsarraj, Abeer; Shaib, Yasser; Velez, Maria E.; Abraham, Neena; Anand, Bhupinderjit; Cole, Rhonda; El-Serag, Hashem B.

    2014-01-01

    OBJECTIVES Recent studies using histology alone in select patients have suggested that Helicobacter pylori-negative gastritis may be common. The objective of this study was to investigate the prevalence of H. pylori among individuals with histologic gastritis. METHODS Subjects between 40 and 80 years underwent elective esophagogastroduodenoscopy at a VA Medical Center. Gastric biopsies were mapped from seven prespecified sites (two antrum, four corpus, and one cardia) and graded by two gastrointestinal pathologists, using the Updated Sydney System. H. pylori-negative required four criteria: negative triple staining at all seven gastric sites, negative H. pylori culture, negative IgG H. pylori serology, and no previous treatment for H. pylori. Data regarding tobacco smoking, alcohol drinking, nonsteroidal anti-inflammatory drug, and proton pump inhibitor (PPI) use were obtained by questionnaire. RESULTS Of the 491 individuals enrolled, 40.7% (200) had gastritis of at least grade 2 in at least one biopsy site or grade 1 in at least two sites. Forty-one (20.5%) had H. pylori-negative gastritis; most (30 or 73.2%) had chronic gastritis, five (12.2%) had active gastritis, and six (14.6%) had both. H. pylori-negative gastritis was approximately equally distributed in the antrum, corpus, and both antrum and corpus. Past and current PPI use was more frequent in H. pylori-negative vs. H. pylori-positive gastritis (68.2% and 53.8%; P = 0.06). CONCLUSIONS We used multiple methods to define non-H. pylori gastritis and found it in 21% of patients with histologic gastritis. While PPI use is a potential risk factor, the cause or implications of this entity are not known. PMID:23147524

  15. Prevalence and risk factors for infantile colic in District Mansehra

    International Nuclear Information System (INIS)

    Fazil, M.

    2011-01-01

    Objective: Infantile colic is a common problem among infants age 3 days to 3 months. It may affect parental feelings negatively and the parents may undertake all kinds of actions to stop excessive crying. The objective of this study was to assess the incidence of infantile colic and its risk factors in infants born in District Mansehra. Methods: In this prospective study, all those newborn babies were included who were born at King Abdullah Teaching Hospital Mansehra between January 1 2008 and March 31, 2008, and those newborn babies who were brought to children OPD for routine check-up and EPI centre for vaccination of this hospital during this time period. For every infant, gender, mode of delivery, gestational age at birth, birth weight, birth order, and mother's reproductive history were collected. These babies were seen at least once in a week up to 12 weeks and history from the mothers about the duration of crying and fussiness behaviour was recorded. At the end of 3 months the infants were again assessed and additional information on infant nutritional source was obtained and any medication used for colic relief was identified. Cases of colic were identified by applying Wessel criteria to recorded data. Chi-square tests were used. Results: From total 512 infants, follow-up was completed for 426 infants. In total, 90 infants (21.77%) satisfied the Wessel criteria for infantile colic. No statistical significance was found between colicky and non-colicky infants according to sex, gestational age at birth, birth weight, type of delivery, and, infant's feeding pattern. However, firstborn infants had higher rate for developing colic (p=0.03). Conclusion: Prevalence of colic was 21.77% in this infant population of District Mansehra. Except for birth order, no other variable was significantly associated with infantile colic. (author)

  16. Helicobacter pylori-negative gastritis: prevalence and risk factors.

    Science.gov (United States)

    Nordenstedt, Helena; Graham, David Y; Kramer, Jennifer R; Rugge, Massimo; Verstovsek, Gordana; Fitzgerald, Stephanie; Alsarraj, Abeer; Shaib, Yasser; Velez, Maria E; Abraham, Neena; Anand, Bhupinderjit; Cole, Rhonda; El-Serag, Hashem B

    2013-01-01

    Recent studies using histology alone in select patients have suggested that Helicobacter pylori-negative gastritis may be common. The objective of this study was to investigate the prevalence of H. pylori among individuals with histologic gastritis. Subjects between 40 and 80 years underwent elective esophagogastroduodenoscopy at a VA Medical Center. Gastric biopsies were mapped from seven prespecified sites (two antrum, four corpus, and one cardia) and graded by two gastrointestinal pathologists, using the Updated Sydney System. H. pylori-negative required four criteria: negative triple staining at all seven gastric sites, negative H. pylori culture, negative IgG H. pylori serology, and no previous treatment for H. pylori. Data regarding tobacco smoking, alcohol drinking, nonsteroidal anti-inflammatory drug, and proton pump inhibitor (PPI) use were obtained by questionnaire. Of the 491 individuals enrolled, 40.7% (200) had gastritis of at least grade 2 in at least one biopsy site or grade 1 in at least two sites. Forty-one (20.5%) had H. pylori-negative gastritis; most (30 or 73.2%) had chronic gastritis, five (12.2%) had active gastritis, and six (14.6%) had both. H. pylori-negative gastritis was approximately equally distributed in the antrum, corpus, and both antrum and corpus. Past and current PPI use was more frequent in H. pylori-negative vs. H. pylori-positive gastritis (68.2% and 53.8%; P=0.06). We used multiple methods to define non-H. pylori gastritis and found it in 21% of patients with histologic gastritis. While PPI use is a potential risk factor, the cause or implications of this entity are not known.

  17. Prevalence and risk factors of intestinal parasitic infections among hill tribe schoolchildren, Northern Thailand

    Directory of Open Access Journals (Sweden)

    Tawatchai Apidechkul

    2015-09-01

    Full Text Available Objective: To study the prevalence and risk factors of intestinal parasitic infections among hill tribe schoolchildren who attended 10 border patrol police schools in 2012, Chiang Rai, Thailand. Methods: A total of 339 subjects were recruited into the study from 2 194 children. Questionnaire was tested for validity and reliability before use. About 5 g stool specimens were collected and investigated for intestinal parasite infections by using cellophane-covered thick smear technique. Logistic regression at α = 0.05 was used to test the associations between variables to find risk factors. Results: There were 339 subjects of whom 51.9% were males and 66.1% were Buddhist; racially 31.2% were Akha and 30.4% were Kmong; mean age was 10.3 years old (minimum = 6, maximum = 16. The prevalence of parasitic infection was 9.7%. After controlling for age, sex, religion, parents’ education levels and parents’ occupations, the only factor that showed a statistically significant association with intestinal parasitic infection was the source of drinking water. The group of drinking mountain piped water had a greater risk of 8.22 times (adjusted odds ratio = 8.22, 95%; confidence interval: 1.07–63.18 compared to the drinking commercially bottled water group, while the group of drinking underground water had a greater risk of 9.83 times (adjusted odds ratio = 9.83, 95%; confidence interval: 0.93–104.12 compared to the drinking commercially bottled water group. Conclusions: Drinking water contaminated by soil was shown to be an important risk factor for intestinal parasitic infection in hill tribe schoolchildren living in mountainous border areas in the northern part of Thailand. Safer alternative drinking water source should be provided along with health education for schools and villagers to be aware of the risk of intestinal parasites from drinking water sources such as mountain piped or underground wells. Such sources are likely to contain higher soil

  18. Is athletic background associated with a future lower prevalence of risk factors for chronic disease?

    Directory of Open Access Journals (Sweden)

    Cristiano H.X. Batista

    2014-12-01

    Full Text Available This cross-sectional study examined whether the prevalence of behavioral and biological risk factors of former elite athletes (both men and women, differed from nonelite athletes and nonathletes. A total of 491 individuals (225 former elite athletes, 168 former nonelite athletes, and 98 nonathletes participated in this study. Major behavioral and biological risk factors identified in the 2002 World Health Report were assessed. Apart from alcohol consumption, former elite athletes had at least 70% lower likelihood than nonathletes for the other behavioral risk factors. Regarding biological factors, being overweight/obesity seems to be the one where minor differences exist, with a significant odds ratio only among female former elite athletes (0.09, p < 0.001 when compared to nonathletes. In general, the results showed healthy outcomes among former elite athletes. Albeit the results extend to both sexes, women appear to have slightly healthier outcomes. Being a former athlete, especially at an elite level, seems to be associated with decreased risk factors for major chronic diseases.

  19. Prevalence and risk factors associated with tardive dyskinesia among Indian patients with schizophrenia.

    Science.gov (United States)

    Achalia, Rashmin M; Chaturvedi, Santosh K; Desai, Geetha; Rao, Girish N; Prakash, Om

    2014-06-01

    Tardive dyskinesia (TD) is one of the most distressing side effects of antipsychotic treatment. As prevalence studies of TD in Asian population are scarce, a cross-sectional study was performed to assess the frequency of TD in Indian patients with schizophrenia and risk factors of TD. Cross-sectional study of 160 Indian patients fulfilling the DSM-IV TR criteria for schizophrenia and who received antipsychotics for at least one year, were examined with two validated scales for TD. Logistic regression analyses were used to examine the relationship between TD and clinical risk factors. The frequency of probable TD in the total sample was 26.4%. The logistic regression yielded significant odds ratios between TD and age, intermittent treatment, and total cumulative antipsychotic dose. The difference of TD between SGA and FGA disappeared after adjusting for important co-variables in regression analysis. Indian patients with schizophrenia and long-term antipsychotic treatment have a high risk of TD, and TD is associated with older age, intermittent antipsychotic treatment, and a high total cumulative antipsychotic dose. Our study findings suggest that there is no significant difference between SGAs with regards to the risk of causing TD as compared to FGAs. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. Training loads and injury risk in Australian football—differing acute: chronic workload ratios influence match injury risk

    Science.gov (United States)

    Carey, David L; Blanch, Peter; Ong, Kok-Leong; Crossley, Kay M; Crow, Justin; Morris, Meg E

    2017-01-01

    Aims (1) To investigate whether a daily acute:chronic workload ratio informs injury risk in Australian football players; (2) to identify which combination of workload variable, acute and chronic time window best explains injury likelihood. Methods Workload and injury data were collected from 53 athletes over 2 seasons in a professional Australian football club. Acute:chronic workload ratios were calculated daily for each athlete, and modelled against non-contact injury likelihood using a quadratic relationship. 6 workload variables, 8 acute time windows (2–9 days) and 7 chronic time windows (14–35 days) were considered (336 combinations). Each parameter combination was compared for injury likelihood fit (using R2). Results The ratio of moderate speed running workload (18–24 km/h) in the previous 3 days (acute time window) compared with the previous 21 days (chronic time window) best explained the injury likelihood in matches (R2=0.79) and in the immediate 2 or 5 days following matches (R2=0.76–0.82). The 3:21 acute:chronic workload ratio discriminated between high-risk and low-risk athletes (relative risk=1.98–2.43). Using the previous 6 days to calculate the acute workload time window yielded similar results. The choice of acute time window significantly influenced model performance and appeared to reflect the competition and training schedule. Conclusions Daily workload ratios can inform injury risk in Australian football. Clinicians and conditioning coaches should consider the sport-specific schedule of competition and training when choosing acute and chronic time windows. For Australian football, the ratio of moderate speed running in a 3-day or 6-day acute time window and a 21-day chronic time window best explained injury risk. PMID:27789430

  1. Prevalence and risk factors of type II endoleaks after endovascular aneurysm repair: A meta-analysis.

    Directory of Open Access Journals (Sweden)

    Qiang Guo

    Full Text Available This systematic review and meta-analysis aims to determine the current evidence on risk factors for type II endoleaks after endovascular aneurysm repair (EVAR.A systematic literature search was carried out for studies that evaluated the association of demographic, co-morbidity, and other patient-determined factors with the onset of type II endoleaks. Pooled prevalence of type II endoleaks after EVAR was updated.Among the 504 studies screened, 45 studies with a total of 36,588 participants were included in this review. The pooled prevalence of type II endoleaks after EVAR was 22% [95% confidence interval (CI, 19%-25%]. The main factors consistently associated with type II endoleaks included age [pooled odds ratio (OR, 0.37; 95% CI, 0.31-0.43; P<0.001], smoking (pooled OR, 0.71; 95% CI, 0.55-0.92; P<0.001, patent inferior mesenteric artery (pooled OR, 1.98; 95% CI, 1.06-3.71; P = 0.012, maximum aneurysm diameter (pooled OR, 0.23; 95% CI, 0.17-0.30; P<0.001, and number of patent lumbar arteries (pooled OR, 3.07; 95% CI, 2.81-3.33; P<0.001. Sex, diabetes, hypertension, anticoagulants, antiplatelet, hyperlipidemia, chronic renal insufficiency, types of graft material, and chronic obstructive pulmonary diseases (COPD did not show any association with the onset of type II endoleaks.Clinicians can use the identified risk factors to detect and manage patients at risk of developing type II endoleaks after EVAR. However, further studies are needed to analyze a number of potential risk factors.

  2. Prevalence and Risk Factors of Voice Problems Among Primary School Teachers in India.

    Science.gov (United States)

    Devadas, Usha; Bellur, Rajashekhar; Maruthy, Santosh

    2017-01-01

    Teachers are more prone to develop voice problems (VPs) when compared with other professional voice users. The aim of present study was to investigate the prevalence and risk factors of VPs among primary school teachers in India. Epidemiological cross-sectional survey. Self-reporting questionnaire data were collected from 1082 teachers. Out of 1082 teachers who participated in the present study, 188 teachers reported VPs that account for a prevalence rate of 17.4%. Tired voice after long hours of talking was the most frequently reported symptom, followed by sore/dry throat, strain in voice, neck muscle tension, and difficulty in projecting voice. The adjusted odds ratio values showed number of years of teaching, high background noise levels in the classroom, experiencing psychological stress while teaching classes, improper breath management (holding breath while speaking), poor focus of the tone (clenching jaw/teeth while speaking), upper respiratory tract infection, thyroid problems, and acid reflux as significant risk factors for the development of VPs in the current cohort of teachers. Current results suggest that teachers develop VPs due to multiple risk factors. These factors may be either biological, psychomotor, or environment-related factors. A holistic approach (which could include educating teachers about voice care during their training, and if they develop VP during their career, then managing the VP by taking into consideration different risk factors) addressing all these factors needs to be adopted to prevent VPs in primary school teachers. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  3. Pre-conception counselling in primary care: Prevalence of risk factors among couples contemplating pregnancy

    NARCIS (Netherlands)

    Pal van der-Bruin, K.M. de; Cessie, S. le; Elsinga, J.; Jong de-Potjer, L.C.; Haeringen, A. van; Knuistingh Neven, A.; Verloove-Vanhorick, S.P.; Assendelft, P.

    2008-01-01

    The outcome of pregnancy can be influenced by several risk factors. Women who are informed about these risks during pre-conception counselling (PCC) have an opportunity to take preventive measures in time. Several studies have shown that high-risk populations have a high prevalence of such risk

  4. Cardiovascular Disease Prevalence and Risk Factors of Persons with Mental Retardation

    Science.gov (United States)

    Draheim, Christopher C.

    2006-01-01

    This paper reviews the recent literature on cardiovascular disease (CVD) prevalence, CVD-related mortality, physiological CVD risk factors, and behavioral CVD risk factors in adults with mental retardation (MR). The literature on the potential influences of modifiable behavioral CVD risk factors and the physiological CVD risk factors are also…

  5. Low Prevalence and Clinical Effect of Vascular Risk Factors in Early-Onset Alzheimer's Disease.

    Science.gov (United States)

    Chen, Yaohua; Sillaire, Adeline Rollin; Dallongeville, Jean; Skrobala, Emilie; Wallon, David; Dubois, Bruno; Hannequin, Didier; Pasquier, Florence

    2017-01-01

    Determinants of early-onset Alzheimer's disease (EOAD) are not well known. In late-onset AD, vascular risk factors (VRFs) are associated with earlier clinical manifestation. The objective of this study was to assess the putative association between VRFs and EOAD. We studied participants with dementia meeting criteria for EOAD (recruited into the French CoMAJ prospective cohort study from 1 June 2009 to 28 February 2014) and age-, gender-matched controls (ratio 1:3, drawn randomly from the French MONA-LISA population-based survey between 2005 and 2007). Demographic data, VRFs, comorbidities, treatments, and APOE genotypes were compared in multivariable logistic regression analyses. We studied 102 participants with dementia (mean±standard deviation age: 59.5±3.8; women: 59.8%) and 306 controls. Compared with controls, EOAD participants had spent less time in formal education (9.9±2.9 versus 11.7±3.8 y; p < 0.0001), were less likely to be regular alcohol consumers (p < 0.0001), had a lower body mass index (-2 kg/m2; p < 0.0004), and a lower mean systolic blood pressure (-6.2 mmHg; p = 0.0036). The prevalence of APOE ɛ4 allele was higher in participants with dementia than in controls (50% versus 29.4%; p = 0.0002), as was the prevalence of depression (48% versus 32%; p < 0.001). Similar results were observed in multivariable analysis. Compared with EOAD participants lacking VRFs, EOAD participants with at least one VRF had a higher prevalence of depression (29.6% versus 53.3%, respectively; p = 0.03). The prevalence of VRFs is not elevated in EOAD patients (in contrast to older AD patients). Extensive genetic testing should be considered more frequently in the context of EOAD.

  6. The prevalence and risk factors for occupational voice disorders in teachers.

    Science.gov (United States)

    Sliwinska-Kowalska, M; Niebudek-Bogusz, E; Fiszer, M; Los-Spychalska, T; Kotylo, P; Sznurowska-Przygocka, B; Modrzewska, M

    2006-01-01

    Occupational voice disorders in Poland account for over 25% of all occupational diseases. The aim of the study was to assess the prevalence of voice problems in the general population of Polish teachers, and identify risk factors for developing voice pathology. The study group comprised 425 female full-time teachers (most of them primary and secondary school, age ranging from 23 to 61 years) and 83 non-teacher women (control) whose jobs did not involve vocal effort, matched for age to the study group. All participants were subjected to a survey using an extensive questionnaire, and to laryngological, phoniatric and videostroboscopic examinations. The overall lifetime vocal symptoms were more frequent in the teachers than in the non-teachers (69 vs. 36%), and in particular it related to permanent and recurrent hoarseness, and dryness in the throat. Mean number of the voice symptoms was 3.21 in teachers and 1.98 in controls (p teachers. Mean maximum phonation time was shorter in teachers than in the controls (14.3 vs. 15.9 s, p dysphonia (that is thought to predispose to such pathology) were found in 32.7% of teachers and 9.6% of control subjects. The probability of developing incomplete glottal closure (odds ratio 13.2x; 95% CI: 1.8-96.8) and hyperfunctional dysphonia (odds ratio 2.7; 95% CI: 1.14-6.44) were significantly higher in the teacher group versus non-teachers. A significant positive relationship was found in teachers between the prevalence of hyperfunctional dysphonia and strained phonation, neck muscle hypertension, instability of voice, self-assessed hyper-arousal, and lifetime vocal effort index (years of employment as a teacher x hours of professional activity/week). The prevalence of vocal nodules and incomplete glottal closure were correlated with incorrect phonation technique parameters, but not with psychological factors. No correlation was found with environmental variables, such as classroom temperature, humidity, airborne dust. The prevalence of

  7. Prevalence and risk factors for tuberculosis infection among hospital workers in Hanoi, Viet Nam.

    Science.gov (United States)

    Lien, Luu Thi; Hang, Nguyen Thi Le; Kobayashi, Nobuyuki; Yanai, Hideki; Toyota, Emiko; Sakurada, Shinsaku; Thuong, Pham Huu; Cuong, Vu Cao; Nanri, Akiko; Mizoue, Tetsuya; Matsushita, Ikumi; Harada, Nobuyuki; Higuchi, Kazue; Tuan, Le Anh; Keicho, Naoto

    2009-08-27

    Transmission of tuberculosis (TB) to health care workers (HCWs) is a global issue. Although effective infection control measures are expected to reduce nosocomial TB, HCWs' infection has not been assessed enough in TB high burden countries. We conducted a cross-sectional study to determine the prevalence of TB infection and its risk factors among HCWs in Hanoi, Viet Nam. A total of 300 HCWs including all staff members in a municipal TB referral hospital received an interferon-gamma release assay (IGRA), QuantiFERON-TB Gold In-Tube(TM), followed by one- and two-step tuberculin skin test (TST) and a questionnaire-based interview. Agreement between the tests was evaluated by kappa statistics. Risk factors for TB infection were analyzed using a logistic regression model. Among the participants aged from 20 to 58 years (median = 40), prevalence of TB infection estimated by IGRA, one- and two-step TST was 47.3%, 61.1% and 66.3% respectively. Although the levels of overall agreement between IGRA and TST were moderate, the degree of agreement was low in the group with BCG history (kappa = 0.29). Working in TB hospital was associated with twofold increase in odds of TB infection estimated by IGRA. Increased age, low educational level and the high body mass index also demonstrated high odds ratios of IGRA positivity. Prevalence of TB infection estimated by either IGRA or TST is high among HCWs in the hospital environment for TB care in Viet Nam and an infection control program should be reinforced. In communities with heterogeneous history of BCG vaccination, IGRA seems to estimate TB infection more accurately than any other criteria using TST.

  8. Prevalence and risk factors for tuberculosis infection among hospital workers in Hanoi, Viet Nam.

    Directory of Open Access Journals (Sweden)

    Luu Thi Lien

    Full Text Available BACKGROUND: Transmission of tuberculosis (TB to health care workers (HCWs is a global issue. Although effective infection control measures are expected to reduce nosocomial TB, HCWs' infection has not been assessed enough in TB high burden countries. We conducted a cross-sectional study to determine the prevalence of TB infection and its risk factors among HCWs in Hanoi, Viet Nam. METHODOLOGY/PRINCIPAL FINDINGS: A total of 300 HCWs including all staff members in a municipal TB referral hospital received an interferon-gamma release assay (IGRA, QuantiFERON-TB Gold In-Tube(TM, followed by one- and two-step tuberculin skin test (TST and a questionnaire-based interview. Agreement between the tests was evaluated by kappa statistics. Risk factors for TB infection were analyzed using a logistic regression model. Among the participants aged from 20 to 58 years (median = 40, prevalence of TB infection estimated by IGRA, one- and two-step TST was 47.3%, 61.1% and 66.3% respectively. Although the levels of overall agreement between IGRA and TST were moderate, the degree of agreement was low in the group with BCG history (kappa = 0.29. Working in TB hospital was associated with twofold increase in odds of TB infection estimated by IGRA. Increased age, low educational level and the high body mass index also demonstrated high odds ratios of IGRA positivity. CONCLUSIONS/SIGNIFICANCE: Prevalence of TB infection estimated by either IGRA or TST is high among HCWs in the hospital environment for TB care in Viet Nam and an infection control program should be reinforced. In communities with heterogeneous history of BCG vaccination, IGRA seems to estimate TB infection more accurately than any other criteria using TST.

  9. Refractory Hypertension: Determination of Prevalence, Risk Factors and Comorbidities in a Large, Population-Based Cohort

    Science.gov (United States)

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

    2014-01-01

    Refractory hypertension is an extreme phenotype of antihypertensive treatment failure. Participants in the REasons for Geographic And Racial Differences in Stroke (REGARDS) Study, a large (n=30,239), population-based cohort were evaluated to determine the prevalence of refractory hypertension and associated cardiovascular risk factors and comorbidities. Refractory hypertension was defined as uncontrolled blood pressure (systolic/diastolic ≥ 140/90 mm Hg) on ≥ 5 antihypertensive drug classes. Participants with resistant hypertension (systolic/diastolic ≥140/90 mm Hg on ≥ 3 orhypertensive participants served as comparator groups. Of 14,809 REGARDS participants receiving antihypertensive treatment, 78 (0.5%) had refractory hypertension. The prevalence of refractory hypertension was 3.6% among participants with resistant hypertension(n=2,144) and 41.7% among participants on 5 or more antihypertensive drug classes. Among all hypertensive participants, African American race, male gender, living in the stroke belt or buckle, higher body mass index, lower heart rate, reduced estimated glomerular filtration rate, albuminuria, diabetes and history of stroke and coronary heart disease were associated with refractory hypertension. Compared to resistant hypertension, prevalence ratios for refractory hypertension were increased for African Americans (3.00, 95% CI 1.68 – 5.37) and those with albuminuria (2.22, 95% CI 1.40 – 3.52) and diabetes (2.09, 95% CI 1.32 – 3.31). The median 10-year Framingham risk for coronary heart disease and stroke was higher among participants with refractory hypertension compared to either comparator group. These data indicate that while resistant hypertension is relatively common among treated hypertensive patients, true antihypertensive treatment failure is rare. PMID:24324035

  10. Prevalence and risk factors of anemia in children

    Directory of Open Access Journals (Sweden)

    Cristie Regine Klotz Zuffo

    2016-07-01

    Conclusions: In terms of public health, the prevalence of anemia is characterized as a moderate problem in the studied population and demonstrates the need for coordination of interdisciplinary actions for its reduction in CMEI nurseries.

  11. Prevalence and Risk Factors for Brucellosis in Jazan Province ...

    African Journals Online (AJOL)

    this study was to determine the sero-prevalence of brucellosis in Jazan Province, Saudi Arabia and assess the ... Conclusion: These results indicate the need for a vaccination program in Jazan Province and for public .... from blue to yellow.

  12. The prevalence of hypertension and its modifiable risk factors ...

    African Journals Online (AJOL)

    2011-10-06

    Oct 6, 2011 ... Conclusion: The prevalence of hypertension among the lecturers in the medical school was lower than that in the general .... pressures that serve as the blood pressure of the subject. The subjects were ..... Secondary. 25. 17.7.

  13. prevalence and risk factors for vaginal candidiasis among women

    African Journals Online (AJOL)

    hi-tech

    2005-03-01

    Mar 1, 2005 ... Conculsion: The high prevalence of vaginal candidiasis among women with genital infections ... complaints of either abnormal vaginal discharge, lower abdominal or pelvic ..... is in keeping with the reports in literature (8). The.

  14. Prevalence of and risk factors for feline hyperthyroidism in South Africa.

    Science.gov (United States)

    McLean, Joanne L; Lobetti, Remo G; Mooney, Carmel T; Thompson, Peter N; Schoeman, Johan P

    2017-10-01

    Objectives Hyperthyroidism is a disorder of older cats that may have a geographical variation in prevalence. Prevalence studies have not yet been performed in South Africa, a geographical area where hyperthyroidism in cats has recently been observed and where, reportedly, the incidence appears to be increasing. The purpose of this study was to determine the prevalence of feline hyperthyroidism in South Africa and to identify any potential risk factors. Further information on the worldwide prevalence and possible causative factors would increase our understanding of the aetiology of this disease and help identify any preventive measures. Methods Serum total thyroxine (tT4) and canine thyroid-stimulating hormone (cTSH) were measured in 302 cats aged 9 years and older that were presented at various veterinary clinics throughout South Africa. In cats with equivocal tT4 and undetectable cTSH values, serum free thyroxine (fT4) was also measured. At the time of blood sampling a questionnaire was completed regarding vaccination history, internal and external parasite control, diet and environment. Results Prevalence of hyperthyroidism (tT4 >50 nmol/l or tT4 between 30 and 50 nmol/l with TSH 50 pmol/l) was 7% (95% confidence interval 4.4-10.4), with no significant difference between healthy (5%) and sick (8%) cats. Cats ⩾12 years of age (odds ratio [OR] 4.3, P = 0.02) and cats eating canned food (OR 2.1, P = 0.1) were more likely to be diagnosed with hyperthyroidism. No significant relationship between vaccinations, parasite control or indoor environment and hyperthyroidism was observed. Hyperthyroid cats were more likely to present with weight loss (OR 3.2, P = 0.01) and with a heart rate ⩾200 beats per min (OR 5, P = 0.01) than cats without the disease. Conclusions and relevance Hyperthyroidism does not appear to be uncommon in the South African cat population. Risk factors for hyperthyroidism, specifically older age and eating canned food, were present in this as in

  15. The Ratio of Dietary Branched-Chain Amino Acids is Associated with a Lower Prevalence of Obesity in Young Northern Chinese Adults: An Internet-Based Cross-Sectional Study.

    Science.gov (United States)

    Li, Yan-Chuan; Li, Ying; Liu, Li-Yan; Chen, Yang; Zi, Tian-Qi; Du, Shan-Shan; Jiang, Yong-Shuai; Feng, Ren-Nan; Sun, Chang-Hao

    2015-11-18

    This study aims to examine the association between the ratio of dietary branched chain amino acids (BCAA) and risk of obesity among young northern Chinese adults. A total of 948 randomly recruited participants were asked to finish our internet-based dietary questionnaire for the Chinese (IDQC). Associations between dietary BCAA ratio and prevalence of overweight/obesity and abdominal obesity were analyzed. Furthermore, 90 subjects were randomly selected to explore the possible mechanism. Dietary BCAA ratio in obese participants was significantly lower than non-obese participants. We found negative correlations between the ratio of dietary BCAA and body mass index (BMI) (r = -0.197, p BCAA ratio for overweight/obesity were 0.508 (0.265-0.972) and 0.389 (0.193-0.783), respectively (all p BCAA ratio were 0.351 (0.145-0.845) and 0.376 (0.161-0.876), respectively (all p BCAA ratio was inversely associated with 2-h postprandial glucose (2 h-PG) and status of inflammation. In conclusion, a higher ratio of dietary BCAA is inversely associated with prevalence of obesity, postprandial glucose and status of inflammation in young northern Chinese adults.

  16. Prevalence and Risk Factors of Hearing Loss Using the Korean Working Conditions Survey

    Science.gov (United States)

    Kwon, Oh Jun

    2012-01-01

    Background and Objectives The hearing loss of workers can occur when they are affected by age, otologic disease, and work-related risks such as noise and chemicals. Based on the Korean Working Conditions Survey (KWCS) in 2010, this research aimed to estimate the prevalence rate of hearing loss and to identify the risk factors affecting its occurrence. Subjects and Methods The subjects were 10019 employees who completed an interview conducted as part of KWCS in 2010. The prevalence rate of hearing loss according to sex, age, education, income, smoking, drinking, hypertension, industrial type, occupations, employment status, working period, and hazards at the workplace were assessed. The factors that could affect the occurrence of hearing loss were investigated based on a logistic regression analysis. Results The prevalence rate of hearing loss was 2.7%. In a logistic multivariate analysis, sex, age, occupations, working period, noise, and exposure to chemicals showed statistically significant correlations to the occurrence of hearing loss. The adjusted odd ratios were as follows: 1.74 [95% confidence interval (CI), 1.03-2.96] for males, 2.11 (95% CI, 1.14-3.89) for those in their 40s, 2.24 (95% CI, 1.19-4.20) for those in their 50s, 2.21 (95% CI, 1.18-4.15) for manage/professional works, 2.73 (95% CI, 1.69-4.41) for manufacturing, 2.07 (95% CI, 1.36-3.15) for those who have worked for more than 20 years, 1.72 (95% CI, 1.14-2.58) for noise exposure, 1.53 (95% CI, 1.02-2.30) for vibration exposure and 1.58 (95% CI, 1.11-2.24) for chemical exposure. Conclusions The overall occupational and non-occupational risk factors related to employees' hearing loss were reviewed. In addition to the exposure to noise, occupational risks of hearing loss, such as isolated exposure to vibration and chemicals, and combined exposure to noise and these hazards, were identified. Multiple exposure to hazards, along with prolonged noise exposure increased the risk of hearing loss. PMID

  17. WASP (Write a Scientific Paper) using Excel - 12: Odds ratio and relative risk.

    Science.gov (United States)

    Grech, Victor

    2018-07-01

    The calculation of odds ratios and relative risks may be required as part of a data analysis exercise. This paper explains how to set up these calculations in Microsoft Excel from a two by two contingency table. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Prevalence and risk factors for proteinuria: the National Kidney Foundation of Malaysia Lifecheck Health Screening programme.

    Science.gov (United States)

    Ong, Loke Meng; Punithavathi, Narayanan; Thurairatnam, Dharminy; Zainal, Hadzlinda; Beh, Mei Li; Morad, Zaki; Lee, Sharleen Ys; Bavanandan, Sunita; Kok, Lai Sun

    2013-08-01

    Treatment of chronic kidney disease (CKD) poses a huge burden to the healthcare system. To address the problem, the National Kidney Foundation of Malaysia embarked on a programme to screen for proteinuria and educate the public on CKD. The public was invited for health screening and the data collected over a 21 month period was analyzed. In total, 40400 adults from all the states in Malaysia were screened. The screening population had a mean age of 41 years, 30.1% had hypertension and 10.6% had diabetes. Proteinuria was detected in 1.4% and haematuria in 8.9% of the participants. Factors associated with the highest risk for proteinuria were the presence of diabetes (adjusted odds ratio (OR) 2.63 (95% confidence interval (CI) 2.16-3.21)), hypertension (OR 2.49 (95% CI 2.03-3.07)) and cardiac disease (OR 2.05 (95% CI 1.50-2.81)). Other risk factors identified were lower educational level, family history of kidney disease, hypercholesterolaemia, obesity and lack of regular exercise. Chinese had the lowest risk for proteinuria among the races (OR 0.71 (95% CI 0.57-0.87) compared with Malays). The combination of high blood glucose and high blood pressure (BP) substantially increased the risk for proteinuria (OR 38.1 for glucose ≥ 10 mmol/L and systolic BP ≥ 180 mm Hg and OR 47.9 for glucose ≥ 10 mmol/L and diastolic BP ≥ 110 mm Hg). The prevalence of proteinuria in Malaysia is similar to other countries. The major risk factors for proteinuria were diabetes, hypertension and cardiac disease. The presence of both high blood pressure and high blood glucose exert a synergistic effect in substantially increasing the risk for proteinuria. © 2013 The Authors. Nephrology © 2013 Asian Pacific Society of Nephrology.

  19. Prevalence of Subclinical Coronary Artery Disease in Masters Endurance Athletes With a Low Atherosclerotic Risk Profile.

    Science.gov (United States)

    Merghani, Ahmed; Maestrini, Viviana; Rosmini, Stefania; Cox, Andrew T; Dhutia, Harshil; Bastiaenan, Rachel; David, Sarojini; Yeo, Tee Joo; Narain, Rajay; Malhotra, Aneil; Papadakis, Michael; Wilson, Mathew G; Tome, Maite; AlFakih, Khaled; Moon, James C; Sharma, Sanjay

    2017-07-11

    Studies in middle-age and older (masters) athletes with atherosclerotic risk factors for coronary artery disease report higher coronary artery calcium (CAC) scores compared with sedentary individuals. Few studies have assessed the prevalence of coronary artery disease in masters athletes with a low atherosclerotic risk profile. We assessed 152 masters athletes 54.4±8.5 years of age (70% male) and 92 controls of similar age, sex, and low Framingham 10-year coronary artery disease risk scores with an echocardiogram, exercise stress test, computerized tomographic coronary angiogram, and cardiovascular magnetic resonance imaging with late gadolinium enhancement and a 24-hour Holter. Athletes had participated in endurance exercise for an average of 31±12.6 years. The majority (77%) were runners, with a median of 13 marathon runs per athlete. Most athletes (60%) and controls (63%) had a normal CAC score. Male athletes had a higher prevalence of atherosclerotic plaques of any luminal irregularity (44.3% versus 22.2%; P =0.009) compared with sedentary males, and only male athletes showed a CAC ≥300 Agatston units (11.3%) and a luminal stenosis ≥50% (7.5%). Male athletes demonstrated predominantly calcific plaques (72.7%), whereas sedentary males showed predominantly mixed morphology plaques (61.5%). The number of years of training was the only independent variable associated with increased risk of CAC >70th percentile for age or luminal stenosis ≥50% in male athletes (odds ratio, 1.08; 95% confidence interval, 1.01-1.15; P =0.016); 15 (14%) male athletes but none of the controls revealed late gadolinium enhancement on cardiovascular magnetic resonance imaging. Of these athletes, 7 had a pattern consistent with previous myocardial infarction, including 3(42%) with a luminal stenosis ≥50% in the corresponding artery. Most lifelong masters endurance athletes with a low atherosclerotic risk profile have normal CAC scores. Male athletes are more likely to have a CAC

  20. Prevalence and risk factors of depressive disorder in caregivers of patients with head and neck cancer.

    Science.gov (United States)

    Lee, Yu; Lin, Pao-Yen; Chien, Chih-Yen; Fang, Fu-Min

    2015-02-01

    The purpose of this study is to examine the prevalence and risk factors of depressive disorder in caregivers of patients with head and neck cancer. Study subjects were recruited from a multidisciplinary outpatient clinic for head and neck cancer in a medical center from February to July 2012. Caregivers of patients with head and neck cancer were enrolled and assessed using the Structured Clinical Interview for the DSM-IV, Clinician Version, the Short Form 36 Health Survey, and the Family APGAR index. The main aim of the study was to examine the difference in demographic data and clinical characteristics between the caregivers with and without depressive disorders. In addition, a stepwise forward model of logistic regression was used to test the possible risk factors. One hundred and forty-three caregivers were included in the study. The most prevalent psychiatric disorder was depressive disorder (14.7%), followed by adjustment disorder (13.3%). Nearly one-third of the caregivers had a psychiatric diagnosis. By using logistic regression analysis, it was found that unemployment (odds ratio (OR) = 3.16; 95% CI, 1.04-9.68), lower social functioning (OR = 1.43; 95% CI, 1.18-1.72), and lower educational level (OR = 1.16; 95% CI, 1.01-1.34) were significant risk factors for the depressive disorder. The clinical implication of our results is the value of using the standardized structured interview for early diagnosis of depressive disorder in caregivers of head and neck cancer patients. Early screening and management of depression in these caregivers will raise their quality of life and capability to care patients. Copyright © 2014 John Wiley & Sons, Ltd.

  1. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) MMSA Age-adjusted Prevalence Data (2011 to Present)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to present. BRFSS SMART MMSA age-adjusted prevalence combined land line and cell phone data. The Selected Metropolitan Area Risk Trends (SMART) project uses the...

  2. Does sitting height ratio affect estimates of obesity prevalence among Canadian Inuit? Results from the 2007-2008 Inuit Health Survey.

    Science.gov (United States)

    Galloway, Tracey; Chateau-Degat, Marie-Ludivine; Egeland, Grace M; Young, T Kue

    2011-01-01

    High sitting height ratio (SHR) is a characteristic commonly associated with Inuit morphology. Inuit are described as having short leg lengths and high trunk-to-stature proportions such that cutoffs for obesity derived from European populations may not adequately describe thresholds of disease risk. Further, high SHR may help explain the reduced impact of BMI on metabolic risk factors among Inuit relative to comparison populations. This study investigates the relationship between SHR and body mass index (BMI) in Inuit. Subjects are 2,168 individuals (837 males and 1,331 females) from 36 Inuit communities in the Canadian Arctic. Mean age is 42.63 ± 14.86 years in males and 41.71 ± 14.83 years in females. We use linear regression to examine the association between age, sex, height, sitting height, SHR, waist circumference (WC), and BMI. We then evaluate the efficacy of the relative sitting height adjustment as a method of correcting observed BMI to a population-standardized SHR. Mean BMI is significantly higher than among non-Inuit Canadians. Obesity prevalence is high, particularly among Inuit women. In the regression, only age and WC are significant predictors of BMI. While SHR is significantly greater than that of the US population, there is substantial agreement between overweight and obesity prevalence using observed and corrected BMI. We find no consistent relationship between SHR and BMI and suggest the unique anthropometric and metabolic profile observed in Inuit arise from factors not yet delineated. More complex anthropometric and imaging studies in Inuit are needed. Copyright © 2011 Wiley-Liss, Inc.

  3. Prevalence and risk factors for anaemia in pregnant women: a population-based prospective cohort study in China.

    Science.gov (United States)

    Zhang, Qiaoyi; Li, Zhu; Ananth, Cande V

    2009-07-01

    Maternal anaemia is a common pregnancy complication in developing countries; however, its epidemiology remains largely unexplored in China. This study was designed to explore the epidemiology and risk factors of anaemia during pregnancy. A prospective cohort study was conducted, using data from a population-based pregnancy-monitoring system in 13 counties in East China (1993-96). Women who delivered singleton infants at 20-44 weeks with at least one haemoglobin assessment during pregnancy were included (n = 164 667). The prevalence of anaemia (haemoglobin pregnancy as well as in each trimester was estimated. Multivariable log-binomial regression models were used to evaluate risk factors. The overall prevalence of anaemia in pregnancy was 32.6%, with substantial variations across trimesters (11.2%, 20.1% and 26.2% in the 1st, 2nd and 3rd trimesters respectively). Risk factors for anaemia included older maternal age, education below junior high school (prevalence rate ratio [RR] 1.10, 95% confidence interval [CI] 1.08, 1.12), farming occupation (1.05, 95% CI 1.03, 1.06), and mild pregnancy-induced hypertension (PIH) (RR 1.09, 95% CI 1.05, 1.13) and severe PIH (RR 1.13, 95% CI 1.06, 1.19). Peri-conception folic acid use was associated with a reduced risk for anaemia in the 1st trimester (RR 0.75, 95% CI 0.72, 0.78). Initiating prenatal care after the 1st trimester was associated with increased risk of anaemia in the 2nd and 3rd trimesters. Our study found anaemia during pregnancy is highly prevalent in this indigenous Chinese population. The risk increases with the severity of hypertensive disorders. Folic acid supplementation during the peri-conception period is associated with reduced risk of 1st trimester anaemia.

  4. Prevalence of risk factors for hepatitis C and associated factors: a population-based study in southern Brazil.

    Science.gov (United States)

    Kvitko, David Timm; Bastos, Gisele Alsina Nader; Pinto, Maria Eugênia Bresolin

    2013-04-01

    The hepatitis C is a severe public health problem worldwide because its consequences. Studies which aim at determining the prevalence of risk factors are really important to understand the problem. To estimate the prevalence and factors associated with some risk factors for the disease in a community, called Restinga, located in the city of Porto Alegre, RS, Brazil. This paper is based on a population-based cross-sectional study, with systematic sampling and proportional to the size of census tracts in which 3,391 adults answered a standardized questionnaire. The prevalence of blood transfusion among the people who were interviewed was 14.98%, 60.83% of those had it before 1993. A total of 16.16% of the people had a tattoo, 7.23% wore a piercing, 1.09% said they had already injected illicit drugs and 12.39% reported previous hospitalization. Prevalence ratios showed that tattoos were more common among young people, piercings among women and illicit drugs among men. To summarize, the recognition of risk factors for hepatitis C enables proper screening of possible carriers of the hepatitis C virus, thus enabling a reduction in virus shedding. However, being only possible if health services are prepared to deal with hepatitis C virus, through education and public awareness.

  5. PREVALENCE OF RISK FACTORS FOR HEPATITIS C AND ASSOCIATED FACTORS: a population-based study in southern Brazil

    Directory of Open Access Journals (Sweden)

    David Timm KVITKO

    2013-04-01

    Full Text Available Context The hepatitis C is a severe public health problem worldwide because its consequences. Studies which aim at determining the prevalence of risk factors are really important to understand the problem. Objective To estimate the prevalence and factors associated with some risk factors for the disease in a community, called Restinga, located in the city of Porto Alegre, RS, Brazil. Method This paper is based on a population-based cross-sectional study, with systematic sampling and proportional to the size of census tracts in which 3,391 adults answered a standardized questionnaire. Results The prevalence of blood transfusion among the people who were interviewed was 14.98%, 60.83% of those had it before 1993. A total of 16.16% of the people had a tattoo, 7.23% wore a piercing, 1.09% said they had already injected illicit drugs and 12.39% reported previous hospitalization. Prevalence ratios showed that tattoos were more common among young people, piercings among women and illicit drugs among men. Conclusions To summarize, the recognition of risk factors for hepatitis C enables proper screening of possible carriers of the hepatitis C virus, thus enabling a reduction in virus shedding. However, being only possible if health services are prepared to deal with hepatitis C virus, through education and public awareness.

  6. Prevalence and risk factors of coronary heart disease in a rural population of Bangladesh

    Directory of Open Access Journals (Sweden)

    M Abu Sayeed

    2010-07-01

    Full Text Available Coronary heart disease (CHD is a major global health problem with the majority of burden observed increasingly in the developing countries. There has been no estimate of CHD in Bangladesh. This study addresses the prevalence of CHD in a Bangladeshi rural population which also aimed to determine the risk factors related to CHD. Ten villages of Nandail sub-district under Mymensingh were selected purposively. All subjects of age ³20y were considered eligible and were interviewed about family income, family history of T2DM, CHD and HTN. The investigations included height, weight, waist-girth, hip-girth, systolic and diastolic blood pressure (SBP & DBP, fasting blood glucose (FBG, triglycerides (TG, cholesterol (Chol and high density lipoprotein (HDL. Hemoglobin A1c (HbA1c and albumin-creatinine ratio (ACR were also estimated. Finally, electrocardiography (ECG was undertaken in all participants who had family history of diabetes or hypertension or CHD. Diagnosis of CHD was based on history of angina or changes in ECG or diagnosed by a cardiologist. A total of 6235 subjects were enlisted as eligible (age ³20y participants. Of them, 4141 (m / f: 1749 / 2392 subjects volunteered for the study. The age-adjusted (20-69y prevalence of CHD was 1.85 with 95% CI, 1.42 – 2.28. There was no significant difference between men and women. The mean (SD values of age (p<0.001, SBP (p<0.01, DBP (p<0.05, HbA1c (p<0.05 and ACR (p<0.01 were significantly higher among subjects with CHD than those without; whereas, there were no significant differences in BMI and WHR, TG, Chol and HDL. Logistic regression analysis showed that adjusted for age, sex, social class and obesity, the subjects with higher age (³45y, higher 2hBG (³7.0mmol/l, higher ACR (³17.2 and family history of CHD had significant risk for CHD. The prevalence of CHD is comparable with other Asian population. Family history of CHD and age over 45 years, and who had hyperglycemia and higher ACR were

  7. The prevalence of stunting, overweight and obesity, and metabolic disease risk in rural South African children

    Directory of Open Access Journals (Sweden)

    Dunger David B

    2010-03-01

    Full Text Available Abstract Background Low- to middle-income countries are undergoing a health transition with non-communicable diseases contributing substantially to disease burden, despite persistence of undernutrition and infectious diseases. This study aimed to investigate the prevalence and patterns of stunting and overweight/obesity, and hence risk for metabolic disease, in a group of children and adolescents in rural South Africa. Methods A cross-sectional growth survey was conducted involving 3511 children and adolescents 1-20 years, selected through stratified random sampling from a previously enumerated population living in Agincourt sub-district, Mpumalanga Province, South Africa. Anthropometric measurements including height, weight and waist circumference were taken using standard procedures. Tanner pubertal assessment was conducted among adolescents 9-20 years. Growth z-scores were generated using 2006 WHO standards for children up to five years and 1977 NCHS/WHO reference for older children. Overweight and obesity for those 2 for overweight and obesity respectively were used for those ≥ 18 years. Waist circumference cut-offs of ≥ 94 cm for males and ≥ 80 cm for females and waist-to-height ratio of 0.5 for both sexes were used to determine metabolic disease risk in adolescents. Results About one in five children aged 1-4 years was stunted; one in three of those aged one year. Concurrently, the prevalence of combined overweight and obesity, almost non-existent in boys, was substantial among adolescent girls, increasing with age and reaching approximately 20-25% in late adolescence. Central obesity was prevalent among adolescent girls, increasing with sexual maturation and reaching a peak of 35% at Tanner Stage 5, indicating increased risk for metabolic disease. Conclusions The study highlights that in transitional societies, early stunting and adolescent obesity may co-exist in the same socio-geographic population. It is likely that this profile

  8. The Peripheral Arterial disease study (PERART/ARTPER: prevalence and risk factors in the general population

    Directory of Open Access Journals (Sweden)

    Vicheto Marisa

    2010-01-01

    Full Text Available Abstract Background The early diagnosis of atherosclerotic disease is essential for developing preventive strategies in populations at high risk and acting when the disease is still asymptomatic. A low ankle-arm index is a good marker of vascular events and may be diminished without presenting symptomatology (silent peripheral arterial disease. The aim of the study is to know the prevalence and associated risk factors of peripheral arterial disease in the general population. Methods We performed a cross-sectional, multicentre, population-based study in 3786 individuals >49 years, randomly selected in 28 primary care centres in Barcelona (Spain. Peripheral arterial disease was evaluated using the ankle-arm index. Values Results The prevalence (95% confidence interval of peripheral arterial disease was 7.6% (6.7-8.4, (males 10.2% (9.2-11.2, females 5.3% (4.6-6.0; p Multivariate analysis showed the following risk factors: male sex [odds ratio (OR 1.62; 95% confidence interval 1.01-2.59]; age OR 2.00 per 10 years (1.64-2.44; inability to perform physical activity [OR 1.77 (1.17-2.68 for mild limitation to OR 7.08 (2.61-19.16 for breathless performing any activity]; smoking [OR 2.19 (1.34-3.58 for former smokers and OR 3.83 (2.23-6.58 for current smokers]; hypertension OR 1.85 (1.29-2.65; diabetes OR 2.01 (1.42-2.83; previous cardiovascular disease OR 2.19 (1.52-3.15; hypercholesterolemia OR 1.55 (1.11-2.18; hypertriglyceridemia OR 1.55 (1.10-2.19. Body mass index ≥25 Kg/m2 OR 0.57 (0.38-0.87 and walking >7 hours/week OR 0.67 (0.49-0.94 were found as protector factors. Conclusions The prevalence of peripheral arterial disease is low, higher in males and increases with age in both sexes. In addition to previously described risk factors we found a protector effect in physical exercise and overweight.

  9. 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.

  10. Prevalence and risk indicators of depression in elderly nursing home patients : the AGED study

    NARCIS (Netherlands)

    Jongenelis, K; Eisses, AMH; Beekman, ATF; Kluiter, H; Ribbe, MW

    2004-01-01

    Background: Depression is a common and disabling psychiatric disorder in later life. Particular frail nursing home patients seem to be at increased risk. Nursing home-based studies on risk indicators of depression are scarce. Methods: Prevalence and risk indicators of depression were assessed in 333

  11. Small-for-gestational age prevalence risk factors in central Appalachian states with mountain-top mining.

    Science.gov (United States)

    Ferdosi, Hamid; Lamm, Steve H; Afari-Dwamena, Nana Ama; Dissen, Elisabeth; Chen, Rusan; Li, Ji; Feinleib, Manning

    2018-01-01

    To identify risk factors for small-for-gestational age (SGA) for counties in central Appalachian states (Kentucky (KY), Tennessee (TN), Virginia (VA), and West Virginia (WV)) with varied coal mining activities. Live birth certificate files (1990-2002) were used for obtaining SGA prevalence rates for mothers based on the coal mining activities of their counties of residence, mountain-top mining (MTM) activities, underground mining activities but no mountain-top mining activity (non-MTM), or having no mining activities (non-mining). Co-variable information, including maternal tobacco use, was also obtained from the live birth certificate. Adjusted odds ratios were obtained using multivariable logistic regression comparing SGA prevalence rates for counties with coal mining activities to those without coal mining activities and comparing SGA prevalence rates for counties with coal mining activities for those with and without mountain-top mining activities. Comparisons were also made among those who had reported tobacco use and those who had not. Both tobacco use prevalence and SGA prevalence were significantly greater for mining counties than for non-mining counties and for MTM counties than for non-MTM counties. Adjustment for tobacco use alone explained 50% of the increased SGA risk for mining counties and 75% of the risk for MTM counties, including demographic pre-natal care co-variables that explained 75% of the increased SGA risk for mining counties and 100% of the risk for MTM. The increased risk of SGA was limited to the third trimester births among tobacco users and independent of the mining activities of their counties of residence. This study demonstrates that the increased prevalence of SGA among residents of counties with mining activity was primarily explained by the differences in maternal tobacco use prevalence, an effect that itself was gestational-age dependent. Self-reported tobacco use marked the population at the increased risk for SGA in central

  12. Prevalence and risk factors for gender based violence during ...

    African Journals Online (AJOL)

    Background: Gender Based Violence (GBV) is a pervasive and systemic public health problem affecting pregnant women but there is paucity of data on the magnitude of GBV during pregnancy and the factors associated with it in Kenya, particularly in areas where the prevalence of GBV in the general population is ...

  13. Severe Family Violence and Alzheimer's Disease: Prevalence and Risk Factors.

    Science.gov (United States)

    Paveza, Gregory J.; And Others

    1992-01-01

    Examined violence among 184 Alzheimer patients and their caregivers. Analysis of severe violence subscale of Conflict Tactics Scale indicated that 15.8 percent of patients had been violent in year since diagnosis; 5.4 percent of caregivers had been violent toward patient; and prevalence of violence was 17.4 percent. Variables most associated with…

  14. Prevalence and Risk Factors for Overweight and Obesity among ...

    African Journals Online (AJOL)

    Prevalence of overweight and obesity is increasing in various populations, and is becoming a huge problem among occupational/professional groups that are perceived as preponderantly sedentary. An attendant acquisition or imposition of a lowered physical activity level and other lifestyle with such occupations may ...

  15. The prevalence of hypertension and its modifiable risk factors ...

    African Journals Online (AJOL)

    ... that the effectiveness of patient education is linked to the healthy habits of the doctor. This study was conducted to find out the prevalence of hypertension and its ... study design was used, with the data collected using a modified form of the ...

  16. Prevalence of erectile dysfunction and possible risk factors among ...

    African Journals Online (AJOL)

    Introduction: Erectile dysfunction (ED) is currently one of the most common sexual dysfunctions worldwide but it is usually underestimated because it is not a life threatening condition. The associated stigma makes men who have it to suffer in silence. This study was conducted to determine the prevalence of erectile ...

  17. Short communication Prevalence and risk factors of bovine mastitis ...

    African Journals Online (AJOL)

    semi-intensive (47.1%) and intensive (42.3%) than extensive (8.1%) management system. The present study indicated higher prevalence of mastitis linked with sev- ... due to zoonosis, food poisoning and antibiotic residue in the milk following ... Information on extrinsic factors such as management system (as extensive,.

  18. [Waist-to-height ratio is an indicator of metabolic risk in children].

    Science.gov (United States)

    Valle-Leal, Jaime; Abundis-Castro, Leticia; Hernández-Escareño, Juan; Flores-Rubio, Salvador

    2016-01-01

    Abdominal fat, particularly visceral, is associated with a high risk of metabolic complications. The waist-height ratio (WHtR) is used to assess abdominal fat in individuals of all ages. To determine the ability of the waist-to-height ratio to detect metabolic risk in mexican schoolchildren. A study was conducted on children between 6 and 12 years. Obesity was diagnosed as a body mass index (BMI) ≥ 85th percentile, and an ICE ≥0.5 was considered abdominal obesity. Blood levels of glucose, cholesterol and triglycerides were measured. The sensitivity, specificity, positive predictive and negative value, area under curve, the positive likelihood ratio and negative likelihood ratio of the WHtR and BMI were calculated in order to identify metabolic alterations. WHtR and BMI were compared to determine which had the best diagnostic efficiency. Of the 223 children included in the study, 51 had hypertriglyceridaemia, 27 with hypercholesterolaemia, and 9 with hyperglycaemia. On comparing the diagnostic efficiency of WHtR with that of BMI, there was a sensitivity of 100% vs. 56% for hyperglycaemia, 93 vs. 70% for cholesterol, and 76 vs. 59% for hypertriglyceridaemia. The specificity, negative predictive value, positive predictive value, positive likelihood ratio, negative likelihood ratio, and area under curve were also higher for WHtR. The WHtR is a more efficient indicator than BMI in identifying metabolic risk in mexican school-age. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Prevalence and risk factors of adhesive capsulitis of the shoulder after breast cancer treatment.

    Science.gov (United States)

    Yang, Seoyon; Park, Dae Hwan; Ahn, Sei Hyun; Kim, Jisun; Lee, Jong Won; Han, Jun Young; Kim, Dong Kyu; Jeon, Jae Yong; Choi, Kyoung Hyo; Kim, Won

    2017-04-01

    The present study investigated the prevalence and risk factors of adhesive capsulitis of the shoulder in breast cancer patients between 13 and 18 months after surgery. This study included 271 women who underwent surgery for breast cancer with a postoperative period of 13-18 months. Current adhesive capsulitis was defined as restriction of external rotation and one or more additional directional restrictions with history of shoulder pain. Cumulative adhesive capsulitis was defined as current adhesive capsulitis or a previous history of adhesive capsulitis after breast cancer surgery. Multivariate logistic regression analysis was performed to examine associations between current or cumulative adhesive capsulitis and potential risk factors. Among the 271 study patients, 28 (10.3%) and 21 (7.7%) had cumulative or current adhesive capsulitis, respectively. The incidences of cumulative and current adhesive capsulitis were higher in those aged 50-59 years (odds ratio [OR], 9.912; 95% confidence interval [CI], 1.790-54.880; and OR, 12.395; 95% CI, 1.187-129.444, respectively) and those who underwent mastectomy (OR, 6.805; 95% CI, 1.800-25.733; and OR, 9.645; 95% CI, 2.075-44.829, respectively) or mastectomy with reconstruction (OR, 13.122; 95% CI, 2.488-69.218; and OR, 20.075; 95% CI, 2.873-140.261, respectively). Adhesive capsulitis of the shoulder is a common problem after breast cancer treatment. An age of 50-59 years and mastectomy are major risk factors for adhesive capsulitis, and breast reconstruction additionally increases the risk. Patients with these risk factors require greater attention for early diagnosis and proper treatment.

  20. Prevalence and risk factors of depression among garment workers in Bangladesh.

    Science.gov (United States)

    Fitch, Taylor Jennelle; Moran, Jacxelyn; Villanueva, Gabriela; Sagiraju, Hari Krishna Raju; Quadir, Mohammad Morshedul; Alamgir, Hasanat

    2017-05-01

    Depression is a growing health issue in both developed and developing countries. General unawareness at the population level, lack of training among health care providers and scarcity of resources including treatment opportunities may conceal the real burden of depression in developing countries, and more epidemiological studies on its prevalence and risk factors are critically needed. This study reports the prevalence of depression and its associated risk factors among female garment factory workers in Bangladesh - a major supplier country of clothes for the Western market. This research should generate useful evidence for national and international stakeholders who have an interest in improving health, safety and well-being of outsourced factory workers. A survey was conducted on a sample of 600 lower socio-economic status working women including garment workers. This survey collected data on demographic and health profile of these workers. The primary outcome was depression as measured by Patient Health Questionnaire 9. It also obtained data on traumatic life events and post-traumatic stress disorder. The prevalence of depression was 23.5%: 20.9% among garment workers and 26.4% among others. Part-time employment (odds ratio-OR): 2.36, 95% confidence interval (95% CI): 1.01-5.51), chronic pain (OR: 1.67, 95% CI: 1.01-2.78), two or more traumatic life events (OR: 6.43, 95% CI: 2.85-14.55) and dysuria (OR: 2.50, 95% CI: 1.02-6.15) were found to be significantly associated with depression among these workers in multivariate regression model. Depression prevalene lowered by 11% among these workers for every additional monthly earning of 1,000 taka (US$12). Depression is a multifaceted health issue with many personal, social, economic and health determinants and consequences. This study demonstrates that the prevalence of moderate-to-severe depression among working women in Bangladesh is quite high. Prevention and treatment of depression in developing countries and

  1. [Prevalence of diabetes mellitus and associated risk factors in Uygur population in Kashgar area of Xinjiang Uygur Autonomous Region].

    Science.gov (United States)

    Zhang, Z B; Xue, Z X; Wang, H; Wang, T M; Li, Y H; Song, X L; Chao, X F; Wang, G; Wu, X J; Nazibam, Nurmamat; Ayxamgul, Bawudun; Gulbahar, Elyas; Zhou, Z Y; Sun, B S; Wang, Y Z; Wang, M

    2017-06-10

    Objective: To investigate the epidemiologic characteristics of diabetes mellitus (DM) in Uygur residents in Kashgar of Xinjiang. Methods: The survey was conducted among the Uygur residents aged ≥18 years selected through stratified cluster sampling in Kashgar by means of questionnaire survey, physical examination and basic laboratory test. The prevalence of different groups were calculated and risk factors of DM was analyzed by logistic vegression model. Results: A total of 4 608 adults were surveyed. The prevalence of DM was 11.31 % (standardized prevalence: 10.59 % ) and the prevalence was 13.65 % (standardized prevalence: 12.34 % ) in males and 10.04 % (standardized prevalence: 9.83 % ) in females. The prevalence increased with age. The prevalence of DM was higher than the prevalence of impaired fasting glucose (IFG) in people aged >60 years, especially in females. The rates of awareness, treatment and control of DM were 28.02 % , 21.31 % and 5.57 % , respectively. Multivariate logistic regression analysis indicated that people aged 45-55, 55-65 and >65 years had higher risk of DM and the odds ratio were 2.08 (95 %CI : 1.24-3.48), 2.73 (95 %CI : 1.63-4.56) and 3.90 (95 %CI : 2.24-6.78) for men and 2.63 (95 % CI : 1.71-4.02), 3.14 (95 %CI : 2.00-4.94) and 5.56 (95 %CI : 3.47-8.92) for woman, respectively. Family history of DM ( OR =2.88 for men, 95 % CI : 1.45-5.72; OR =2.52 for women, 95 % CI : 1.49-4.26) and BMI≥28.0 kg/m(2) ( OR =1.77 for men, 95 % CI : 1.19-2.64, OR =1.80 for women, 95 % CI : 1.30-2.50) were also risk factors for DM. Conclusion: The prevalence of DM was high in Uygur residents in Kashgar, but the rate of awareness, treatment and control of DM were low. It is necessary to improve the detection rate of DM and conduct targeted prevention and control of DM.

  2. Prevalence and risk factors for hyperthyroidism in Irish cats from the greater Dublin area.

    Science.gov (United States)

    Bree, Laura; Gallagher, Barbara A; Shiel, Robert E; Mooney, Carmel T

    2018-01-01

    Hyperthyroidism is common in older cats. Prevalence varies geographically, but is anecdotally considered low in Ireland. The aim of this study was to document prevalence of hyperthyroidism in older cats in the greater Dublin area of Ireland and to assess environmental and clinical associations for development and identification of the disease. Primary-care veterinary practices were requested to select cats aged 10 years or older where blood sampling was being performed for health screening or clinical investigations. Surplus serum/plasma samples were submitted to University College Dublin Diagnostic Endocrine Laboratory for total thyroxine (T 4 ) measurement. Cats were classified as hyperthyroid, equivocal or euthyroid based on a total T 4 concentration (reference interval, 15-60 nmol/L), of >60 nmol/L, 30-60 nmol/L or hyperthyroidism were excluded. A questionnaire completed by the client and veterinarian detailing historical and physical information was also required. Associations between categorical variables were analysed by Chi-square or Fisher's exact test and odds ratio (OR) calculated. A P value of hyperthyroid, 54 (10.6%) equivocal and 346 (68.2%) euthyroid. The presence of goitre ( P  weight loss ( P  hyperthyroidism. Cats with goitre were more likely to be diagnosed as hyperthyroid [OR 2.85, (95% CI 1.75-4.62] compared to those without. However, goitre was only palpated in 40 of 102 (39.2%) hyperthyroid cats. Increasing age was the only significant ( P  hyperthyroidism. A relationship between hyperthyroidism and sex, breed, lifestyle, parasite control, vaccination status or feeding habits was not identified. Hyperthyroidism is not uncommon in Irish cats. Age was the only significant risk factor for its development. The high proportion of hyperthyroid cats without palpable goitre (> 60%) may reflect failure to detect goitre and account for the perceived low prevalence of this condition in Ireland.

  3. Prevalence and risk of injury in Europe by driving with alcohol, illicit drugs and medicines.

    NARCIS (Netherlands)

    Bernhoft, I.M. Hels, T. Lyckegaard, A. Houwing, S. & Verstraete, A.G.

    2012-01-01

    Prevalence and injury risk of driving with alcohol, illicit drugs and medicines have been estimated as part of the DRUID (Driving under the Influence of Drugs, Alcohol and Medicines) project of FP6. Prevalence in the driving population was based on roadside surveys in thirteen European countries,

  4. Prevalence of Toxoplasma gondii IgG and IgM and associated risk ...

    African Journals Online (AJOL)

    Prevalence of Toxoplasma gondii IgG and IgM and associated risk factors among HIV-positive and HIV-negative patients in Vhembe district of South Africa. ... shown a high prevalence of T. gondii (IgG) among patients attending different HIV clinics in the Vhembe district with no current infections among pregnant women.

  5. Prevalence and Risk Factors for Self-Reported Violence of Osaka and Seattle Male Youths

    Science.gov (United States)

    Bui, Laura; Farrington, David P.; Ueda, Mitsuaki; Hill, Karl G.

    2013-01-01

    Traditionally, Japan has been regarded as a country with low crime. Comparative research has given insights into the extent of similarities and differences in crime between America and Japan. The importance of these studies is the examination of whether Western-established criminological knowledge is applicable to non- Western societies like Japan. Unfortunately, comparative self-report studies involving Japan and investigating youth offending are scarce. The current study investigates risk factors and self-reports of violence from Osaka and Seattle male youths. The findings reveal that Japanese male youths self-report a higher prevalence of violence than Seattle male youths. Risk factors for violence, issues of comparability, and prevalence versus strength of relationships of risk factors are examined. It is concluded that the higher prevalence of violence in Osaka is primarily a function of the higher prevalence of troubled peers and risk taking. The findings call for replication of this type of comparative research. PMID:24013769

  6. Prevalence and risk factors for HIV among people aged 50 years ...

    African Journals Online (AJOL)

    JOHN

    reproductive and sexual health characteristics of the participants, knowledge on HIV ... Keywords: HIV, older adults, prevalence, knowledge, risk factors, Tanzania ... With increased availability of ART, people are living longer and age with HIV ...

  7. Population prevalence and control of cardiovascular risk factors: What electronic medical records tell us

    Directory of Open Access Journals (Sweden)

    Arantxa Catalán-Ramos

    2014-01-01

    Conclusions: Hypertension was the most prevalent cardiovascular risk factor in the Catalan population attended at primary care centers. About two thirds of individuals with hypertension or DM2 were adequately controlled; hypercholesterolemia control was particularly low.

  8. Prevalence of enteropathogenic bacteria in treated effluents and receiving water bodies and their potential health risks

    CSIR Research Space (South Africa)

    Teklehaimanot, GZ

    2015-06-01

    Full Text Available in developing countries for multiple purposes, which include drinking, recreation and agriculture. The current study investigated the prevalence and potential health risks of enteropathogenic bacteria (Salmonella typhimurium, Shigella dysenteriae and Vibrio...

  9. Behavioral Risk Factor Surveillance System (BRFSS) Prevalence Data (2010 and prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2010. BRFSS land line only prevalence data. BRFSS is a continuous, state-based surveillance system that collects information about modifiable risk factors for...

  10. Prevalence and risk factors for stillbirths in a tertiary hospital in Niger ...

    African Journals Online (AJOL)

    work is properly cited. Prevalence and risk ... women. There were 309(53.1%) male stillbirths and 273(46.9%) female stillbirths. Male foetuses ... Key words: Stillbirth, miscarriage, perinatal mortality, anaemia in pregnancy, obstructed labour ...

  11. Training loads and injury risk in Australian football-differing acute: chronic workload ratios influence match injury risk.

    Science.gov (United States)

    Carey, David L; Blanch, Peter; Ong, Kok-Leong; Crossley, Kay M; Crow, Justin; Morris, Meg E

    2017-08-01

    (1) To investigate whether a daily acute:chronic workload ratio informs injury risk in Australian football players; (2) to identify which combination of workload variable, acute and chronic time window best explains injury likelihood. Workload and injury data were collected from 53 athletes over 2 seasons in a professional Australian football club. Acute:chronic workload ratios were calculated daily for each athlete, and modelled against non-contact injury likelihood using a quadratic relationship. 6 workload variables, 8 acute time windows (2-9 days) and 7 chronic time windows (14-35 days) were considered (336 combinations). Each parameter combination was compared for injury likelihood fit (using R 2 ). The ratio of moderate speed running workload (18-24 km/h) in the previous 3 days (acute time window) compared with the previous 21 days (chronic time window) best explained the injury likelihood in matches (R 2 =0.79) and in the immediate 2 or 5 days following matches (R 2 =0.76-0.82). The 3:21 acute:chronic workload ratio discriminated between high-risk and low-risk athletes (relative risk=1.98-2.43). Using the previous 6 days to calculate the acute workload time window yielded similar results. The choice of acute time window significantly influenced model performance and appeared to reflect the competition and training schedule. Daily workload ratios can inform injury risk in Australian football. Clinicians and conditioning coaches should consider the sport-specific schedule of competition and training when choosing acute and chronic time windows. For Australian football, the ratio of moderate speed running in a 3-day or 6-day acute time window and a 21-day chronic time window best explained injury risk. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  12. Prevalence, Risk Factors and Consequent Effect of Dystocia in Holstein Dairy Cows in Iran

    Directory of Open Access Journals (Sweden)

    Hadi Atashi

    2012-04-01

    Full Text Available The objective of this research was to determine the prevalence, risk factors and consequent effect of dystocia on lactation performance in Holstein dairy cows in Iran. The data set consisted of 55,577 calving records on 30,879 Holstein cows in 30 dairy herds for the period March 2000 to April 2009. Factors affecting dystocia were analyzed using multivariable logistic regression models through the maximum likelihood method in the GENMOD procedure. The effect of dystocia on lactation performance and factors affecting calf birth weight were analyzed using mixed linear model in the MIXED procedure. The average incidence of dystocia was 10.8% and the mean (SD calf birth weight was 42.13 (5.42 kg. Primiparous cows had calves with lower body weight and were more likely to require assistance at parturition (p<0.05. Female calves had lower body weight, and had a lower odds ratio for dystocia than male calves (p<0.05. Twins had lower birth weight, and had a higher odds ratio for dystocia than singletons (p<0.05. Cows which gave birth to a calf with higher weight at birth experienced more calving difficulty (OR (95% CI = 1.1(1.08–1.11. Total 305-d milk, fat and protein yield was 135 (23, 3.16 (0.80 and 6.52 (1.01 kg less, in cows that experienced dystocia at calving compared with those that did not (p<0.05.

  13. Identification of cardiometabolic risk: visceral adiposity index versus triglyceride/HDL cholesterol ratio.

    Science.gov (United States)

    Salazar, Martin R; Carbajal, Horacio A; Espeche, Walter G; Aizpurúa, Marcelo; Maciel, Pablo M; Reaven, Gerald M

    2014-02-01

    The plasma concentration ratio of triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) can identify cardiometabolic risk and cardiovascular disease. The visceral adiposity index is a sex-specific index, in which measurements of body mass index and waist circumference are combined with TG and HDL-C concentrations. The current analysis was initiated to see if the visceral adiposity index would improve the ability of the TG/HDL-C to identify increased cardiometabolic risk and outcome. Cardiometabolic data were obtained in 2003 from 926 apparently healthy individuals, 796 of whom were evaluated in 2012 for evidence of incident cardiovascular disease. The relationship between TG/HDL-C and values for visceral adiposity index was evaluated by Pearson's correlation coefficient. The relative risks for first cardiovascular event between individuals above and below the TG/HDL-C sex-specific cut points, and in the top quartile of visceral adiposity index versus the remaining 3 quartiles, were estimated using Cox proportional hazard models. TG/HDL-C concentration and visceral adiposity index were highly correlated (r = 0.99) in both men and women. Although more men (133 vs121) and women (73 vs 59) were identified as being at "high risk" by an elevated TG/HDL-C ratio, the individual cardiometabolic risk factors were essentially identical with either index used. However, the hazard ratio of developing cardiovascular disease was significantly increased in individuals with an elevated TG/HDL-C, whereas it was not the case when the visceral adiposity index was used to define "high risk." The visceral adiposity index does not identify individuals with an adverse cardiometabolic profile any better than the TG/HDL-C. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Prevalence and risk factors of periodontal disease among pre-conception Chinese women.

    Science.gov (United States)

    Jiang, Hong; Su, Yi; Xiong, Xu; Harville, Emily; Wu, Hongqiao; Jiang, Zhijun; Qian, Xu

    2016-12-01

    Periodontal disease is one of the most common chronic infectious diseases. It has been reported that periodontal disease is associated with various adverse pregnancy outcomes including preterm birth, low birth weight, and gestational diabetes mellitus. Given the fact that the treatment for periodontal disease during pregnancy was ineffective in improving pregnancy outcomes by most of studies, the pre-conception period has been put forward as a more optimal time. However, very few studies have reported the prevalence of periodontal disease among pre-conception women. This study aimed to examine the prevalence and risk factors of periodontal disease among Chinese pre-conception women. A survey was conducted among pre-conception women at the Maternal and Child Health Hospital, Changzhou, China between January 2012 and December 2014. A total of 987 pre-conception women were recruited for a full-mouth dental examination after providing informed consent. A dental examination was carried out by probing six sites per tooth using a manual UNC-15 probe and a recording form. The overall rate of periodontal disease among participants was 73.9% (729/987) (95% confidence interval (CI): 71.0-76.6%). Among women with periodontal disease, 48.0% of cases were mild, 50.9% were moderate and 1.1% were severe. Self-reported bleeding during tooth brushing was the only significant predictive factor for overall periodontal disease (adjusted odds ratio (aOR): 3.71, 95% CI: 2.24, 6.15, P periodontal disease (aOR: 5.17, 95% CI: 3.05, 8.79, P periodontal disease was found in pre-conception Chinese women. Women who have bleeding during tooth brushing could be at increased risk of periodontal disease, and might require further oral health care.

  15. The prevalence and risk factors for cholelithiasis and asymptomatic gallstones in adults with congenital heart disease.

    Science.gov (United States)

    Shiina, Yumi; Toyoda, Tomohiko; Kawasoe, Yasutaka; Tateno, Shigeru; Shirai, Takeaki; Matsuo, Kozo; Mizuno, Yoshiko; Ai, Toshiji; Niwa, Koichiro

    2011-10-20

    Cyanosis is considered to be a risk factor for cholelithiasis which is an important complication of cyanotic congenital heart disease (CCHD) in adults. In this study, the prevalence of cholelithiasis and asymptomatic calcium bilirubinate gallstones was evaluated in adults with congenital heart disease (CHD). Furthermore, risk factors for this potentially high risk complication were assessed. Subjects were derived from 114 consecutive congenital patients who visited our center from May 2008 to January 2009. For analyses of risk factors, we divided them into 4 groups: group A, 15 CCHD patients without reparative surgery (7 men, 31.8 ± 7.0 years old); group B, 41 CCHD patients rendered acyanotic by reparative surgery (21 men, 32.5 ± 11.8 years old); group C, 23 unoperated acyanotic CHD patients (11 men, 42.4 ± 16.4 years old); and group D, 35 patients who were acyanotic before and after operation (18 men, 36.3 ± 14.8 years old). Gallstones were identified by abdominal ultrasound and risk factors were analyzed by a multivariate logistic regression model. Cholecystectomy was performed in 5/114 (4.3%), asymptomatic gallstones were seen in 16/114 (14%), and symptomatic gallstones except for patients after cholecystectomy were seen in 7/114 (6.1%). In group A, 4 (27%) with gallstones underwent cholecystectomy (pnobody in group C, and 3 patients (8.6%) in group D. By a multivariate logistic regression model, CCHD by nature regardless of repair, prolonged cyanosis periods, higher frequency of cardiopulmonary bypass (CPB), and lower platelet counts were significant factors predicting gallstones (odds ratio 4.48, 1.08, 3.96, and 0.87, 95% CI, 1.14-17.5, 1.00-1.18, 1.65-9.54, and 0.75-0.99, respectively). The prevalence of cholelithiasis and asymptomatic gallstones is significantly high in CCHD patients regardless of cardiac repairs. CCHD by nature, prolonged cyanosis durations, high frequency of CPB and low platelet counts have influences on gallstone formation in adults

  16. Subcutaneous to visceral fat ratio: a possible risk factor for metabolic syndrome and cardiovascular diseases

    Directory of Open Access Journals (Sweden)

    Shafqat MN

    2018-04-01

    Full Text Available Muhammad Nabeel Shafqat,1 Miqdad Haider,2 1Department of Medicine, University of Medical Sciences “Serafin Ruiz de Zarate” Villa Clara (UCMVC, Villa Clara, Cuba; 2Department of Internal Medicine, Fatima Memorial Hospital, Fatima Memorial College of Medicine and Dentistry, Lahore, PakistanWe would like to comment, with great interest, about the recently published article “Visceral-to-subcutaneous fat ratio as a predictor of the multiple metabolic risk factors for subjects with normal waist circumference in Korea” by Oh et al,1 which we found very interesting and valuable. This study is a good step to determine the predictive value of visceral-to-subcutaneous fat ratio (VSR in persons with normal waist circumference for the diagnosis of risk factors for metabolic syndrome.View the original paper by Oh and colleagues.

  17. Prevalence and risk factors of obesity among practicing nurses at ...

    African Journals Online (AJOL)

    The need to foster healthy lifestyle is essential in health profession and pertinent to prevent obesity and future morbidity and mortality associated with cardiovascular metabolic risk factors. Journal of Medical and Biomedical Sciences (2016) 5(3), 45-55. Keywords: Obesity, overweight, risk, practicing Nurses, Kumasi ...

  18. Prevalence And Risk Factors For Human Pappiloma Virus Infection ...

    African Journals Online (AJOL)

    Human Pappiloma Virus (HPV) infection is a disease of global public health importance, culminating into a high risk of cervical cancer. Most of the risk factors are modifiable, thus making HPV itself preventable. Efforts towards community HPV prevention and vaccination have not yielded the desired results, most especially ...

  19. Awareness and prevalence of metabolic syndrome among high-risk ...

    African Journals Online (AJOL)

    MetS) in high-risk individuals attending 30 internal medicine clinics in Amman, Jordan, and also to evaluate the various factors associated with increased risk of MetS among them. Methods: This retrospective cross-sectional study was carried out ...

  20. 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 ...

  1. Prehypertension--prevalence, health risks, and management strategies.

    Science.gov (United States)

    Egan, Brent M; Stevens-Fabry, Sean

    2015-05-01

    Prehypertension (blood pressure 120-139/80-89 mmHg) affects ~25-50% of adults worldwide, and increases the risk of incident hypertension. The relative risk of incident hypertension declines by ~20% with intensive lifestyle intervention, and by 34-66% with single antihypertensive medications. To prevent one case of incident hypertension in adults with prehypertension and a 50% 5-year risk of hypertension, 10 individuals would need to receive intensive lifestyle intervention, and four to six patients would need to be treated with antihypertensive medication. The relative risk of incident cardiovascular disease (CVD) is greater with 'stage 2' (130-139/85-89 mmHg) than 'stage 1' (120-129/80-84 mmHg) prehypertension; only stage 2 prehypertension increases cardiovascular mortality. Among individuals with prehypertension, the 10-year absolute CVD risk for middle-aged adults without diabetes mellitus or CVD is ~10%, and ~40% for middle-aged and older individuals with either or both comorbidities. Antihypertensive medications reduce the relative risk of CVD and death by ~15% in secondary-prevention studies of prehypertension. Data on primary prevention of CVD with pharmacotherapy in prehypertension are lacking. Risk-stratified, patient-centred, comparative-effectiveness research is needed in prehypertension to inform an acceptable, safe, and effective balance of lifestyle and medication interventions to prevent incident hypertension and CVD.

  2. Prevalence of self-reported finger deformations and occupational risk factors among professional cooks: a cross-sectional study.

    Science.gov (United States)

    Nagasu, Miwako; Sakai, Kazuhiro; Kogi, Kazutaka; Ito, Akiyoshi; Feskens, Edith J M; Tomita, Shigeru; Temmyo, Yoshiomi; Ueno, Mitsuo; Miyagi, Shigeji

    2011-05-26

    Previous studies have pointed out that the school lunch workers in Japan are suffering from work-related disorders including finger deformations. The purpose of this study was to investigate the prevalence of self-reported finger deformations and the association with job-related risk factors. A cross-sectional questionnaire study of 5,719 subjects (response rate: 81%, 982 men and 4,737 women) was undertaken during September 2003 to February 2004. Finger deformations were found among 11.7% of the men and 35.6% of the women studied, with significant differences among sex, age and sex-age groups. For both men and women the pattern of finger deformations across the hand was similar for the right and the left hand. For women, the deformations were found in about 10% of the distal interphalangeal joints of all fingers. Based on multiple logistic regression analyses, the factors female sex, age, the number of cooked lunches per cook and cooking activities were independently associated with the prevalence of finger deformations. High prevalence odds ratios were found for those frequently carrying or using tools by hands such as delivering containers, distributing meals, preparing dishes, washing equipment, cutting and stirring foods. Among the school lunch workers studied, women had a higher prevalence of finger deformations on all joints of both hands. Various cooking tasks were associated with the prevalence of finger deformations. The results suggest that improvements in working conditions are important for preventing work-related disorders such as finger deformations.

  3. Active case finding for carbapenemase-producing Enterobacteriaceae in a teaching hospital: prevalence and risk factors for colonization.

    Science.gov (United States)

    Poole, K; George, R; Decraene, V; Shankar, K; Cawthorne, J; Savage, N; Welfare, W; Dodgson, A

    2016-10-01

    Over the past decade, the prevalence of carbapenemase-producing Enterobacteriaceae (CPE) has increased. Whilst basic infection prevention and control practices reduce the risk of transmission, cases of unrecognized carriage pose a potential risk of transmission. To estimate the prevalence of CPE and explore risk factors associated with colonization within a large teaching hospital with an established CPE outbreak. All inpatients that had not previously tested positive for CPE were offered testing. Demographic and hospital episode data were also collected, together with antibiotic and proton pump inhibitor (PPI) use in the preceding 24h. This study identified 70 CPE-positive cases (26 newly identified and 44 previously known) and 592 CPE-negative cases, giving a combined prevalence of 11% [95% confidence interval (CI) 8-13]. Medication (antibiotic and PPI use), previous admission, ethnicity and length of stay were assessed as risk factors for colonization, and none were found to be independently associated with CPE colonization. Using logistic regression, age [odds ratio (OR) 1.03, 95% CI 1.01-1.07] and antibiotic use (OR 2.55, 95% CI 1.08-6.03) were the only risk factors significantly associated with CPE colonization. This study has added to the evidence base by estimating the prevalence of CPE among inpatients in an acute hospital with an established CPE outbreak. A case-finding exercise was feasible and identified a number of new cases. Despite a small sample size, increasing age and prescription of an antibiotic on the day of testing were significantly associated with CPE colonization. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

  4. Prevalence

    Directory of Open Access Journals (Sweden)

    Mohammed Al-Darwish

    2014-07-01

    Conclusion: Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region.

  5. Prevalence of Helicobacter pylori and risk factors among dyspepsia ...

    African Journals Online (AJOL)

    unhcc

    It is also an important risk factor for the development of gastric cancer and mucosal associated lymphoid tissue. (MALT) lymphoma. ..... dyspepsia, methodological weaknesses, including low ... In the current finding, a significant association was.

  6. Prevalence of Helicobacter pylori and risk factors among dyspepsia ...

    African Journals Online (AJOL)

    Helicobacter pylori antibody conjugated with colloid gold nitrocellulose membrane strip and a structured face-to-face interview was also administered to assess risk factors for H. pylori infection. Data were analyzed using SPSS version 20. Logistic ...

  7. Prevalence and awareness of hypertension and associated risk ...

    African Journals Online (AJOL)

    MJP

    2015-12-12

    Dec 12, 2015 ... 17.7%.[9] However, among bankers in Ilorin, North. Central Nigeria, the ..... none took alcohol perhaps due to religious injunctions but smoking ... treatment, control and risk factors of hypertension in Korea: the Ansan study. J.

  8. Prevalence of malformations of the hip joint and their relationship to sex, groin pain, and risk of osteoarthritis: a population-based survey

    DEFF Research Database (Denmark)

    Gosvig, Kasper Kjaerulf; Jacobsen, Steffen; Sonne-Holm, Stig

    2010-01-01

    ratio, 2.2). Acetabular dysplasia and the subject's sex were not found to be significant risk factors for the development of hip osteoarthritis (p = 0.053 and p = 0.063, respectively). The prevalence of hip osteoarthritis was 9.5% in men and 11.2% in women. The prevalence of concomitant malformations...... of Østerbro, Copenhagen, Denmark. The inclusion criteria for this study were met by 1332 men and 2288 women. On the basis of radiographic criteria, the hips were categorized as being without malformations or as having an abnormality consisting of a deep acetabular socket, a pistol grip deformity......, or a combination of a deep acetabular socket and a pistol grip deformity. Hip osteoarthritis was defined radiographically as a minimum joint-space width of 0.13). A deep acetabular socket was a significant risk factor for the development of osteoarthritis (risk ratio, 2.4), as was a pistol grip deformity (risk...

  9. Prevalence of Coronary Risk Factors among Population Aged 35 Years and Above From Rural Maharashtra, India

    Directory of Open Access Journals (Sweden)

    Abhishek Singh

    2014-01-01

    Full Text Available Background: It is predicted that cardiovascular diseases will be the most important cause of mortality in India by the year 2015. Since the key to combating the increased incidence of coronary artery disease (CAD is the control of known risk factors by a population based strategy aimed at comprehensive risk reduction, it is pertinent to study the magnitude of the risk. Aim: The present study was therefore conducted to assess the prevalence of certain coronary risk factors among rural population aged 35 years and above in Maharashtra. Methods: The present community based cross sectional survey was carried out in the rural area of Pune district on 272 subjects using a structured questionnaire, clinical examination followed by lab investigations. SPSS version 17.0 was used for analysis. Results: Tobacco consumption was found to be prevalent in 51.83% of the study subjects followed by physical inactivity which was prevalent among 31.61% whereas high diastolic blood pressure was found to be prevalent in 29.41% of the study subjects. Obesity and alcohol consumption were found to be prevalent among 13.97% of the study subjects. Among the biochemical parameters studied, hypertriglyceridemia was found to be prevalent in 22.05% followed by raised fasting blood sugar in 15.44% of the study subjects. Conclusion: Behaviour change communication strategies targeting these modifiable known high risk factors need to be emphasized to lower coronary heart disease (CHD related morbidity burden in the community.

  10. Active epilepsy prevalence, the treatment gap, and treatment gap risk profile in eastern China: A population-based study.

    Science.gov (United States)

    Ding, Xiaoyan; Zheng, Yang; Guo, Yi; Shen, Chunhong; Wang, Shan; Chen, Feng; Yan, Shengqiang; Ding, Meiping

    2018-01-01

    We measured the prevalence of active epilepsy and investigated the treatment gap and treatment gap risk profile in eastern China. This was a cross-sectional population-based survey conducted in Zhejiang, China, from October 2013 to March 2014. A total 54,976 people were selected using multi-stage cluster sampling. A two-stage questionnaire-based process was used to identify patients with active epilepsy and to record their demographic, socioeconomic, and epilepsy-related features. Logistic regression analysis was used to analyze risk factors of the treatment gap in eastern China, as adjusted for age and sex. We interviewed 50,035 people; 118 had active epilepsy (2.4‰), among which the treatment gap was 58.5%. In multivariate analysis, failure to receive appropriate antiepileptic treatment was associated with higher seizure frequency of 12-23 times per year (adjusted odds ratio=6.874; 95% confidence interval [CI]=2.372-19.918), >24 times per year (adjusted odds ratio=19.623; 95% CI=4.999-77.024), and a lack of health insurance (adjusted odds ratio=7.284; 95% CI=1.321-40.154). Eastern China has relatively lower prevalence of active epilepsy and smaller treatment gap. Interventions aimed at reducing seizure frequency, improving the health insurance system should be investigated as potential targets to further bridge the treatment gap. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Psychosis of Alzheimer disease: prevalence, incidence, persistence, risk factors, and mortality.

    Science.gov (United States)

    Vilalta-Franch, Joan; López-Pousa, Secundino; Calvó-Perxas, Laia; Garre-Olmo, Josep

    2013-11-01

    To establish the prevalence, incidence, persistence, risk factors, and mortality risk increase of psychosis of Alzheimer disease (PoAD) in a clinical sample. Cross-sectional, observational study of 491 patients with probable AD who, at baseline visit, were evaluated with the Cambridge Examination for Mental Disorders of the Elderly, the Neuropsychiatric Inventory-10, the Rapid Disability Rating Scale-2, and the Zarit Burden Interview. All participants were reevaluated at 6, 12, 18, and 24 months. PoAD diagnoses were made using specific criteria. PoAD prevalence was 7.3%, and the cumulative incidence at 6, 12, 18, and 24 months was 5.8%, 10.6%, 13.5%, and 15.1%, respectively. After 1 year, psychotic symptoms persisted in 68.7% of the patients with initial PoAD. At baseline, patients with PoAD scored lower in the Cambridge Cognitive Examination and Mini-Mental State Examination and higher in the Rapid Disability Rating Scale-2 and Zarit Burden Interview tests. Both low scores in the Cambridge Cognitive Examination subscale of learning memory (hazard ratio [HR] = 0.874; 95% CI: 0.788-0.969; Wald χ2 = 6.515; df = 1) and perception (HR = 0.743; 95% CI: 0.610-0.904; Wald χ2 = 8.778; df = 1), and high scores in expressive language (HR = 1.179; 95% CI: 1.024-1.358; Wald χ2 = 5.261; df = 1) and calculation skills (HR = 1.763; 95% CI: 1.067-2.913; Wald χ2 = 4.905; df = 1) were found to be associated with PoAD. PoAD leads to a faster functional impairment, and it increases mortality risk (HR = 2.191; 95% CI: 1.136-4.228; Wald χ2 = 5.471; df = 1) after controlling for age, gender, cognitive and functional disability, general health status, and antipsychotic treatment. PoAD seems to define a phenotype of AD of greater severity, with worsened functional progression and increased mortality risk. Copyright © 2013 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  12. Prevalence and risk factors for osteopenia/osteoporosis in an HIV-infected male population.

    Science.gov (United States)

    Tomazic, Janez; Ul, Katja; Volcansek, Gabriele; Gorensek, Samo; Pfeifer, Misa; Karner, Primoz; Prezelj, Janez; Vidmar, Gaj; Vidmar, Ludvik

    2007-01-01

    The objective of our investigation was to estimate the prevalence of osteopenia/osteoporosis in men with HIV/AIDS and evaluate the role of antiretroviral treatment (ART), HIV and other risk factors in reducing bone mineral density (BMD). All known Slovenian HIV-infected ART-naïve and treated males (infected or treated > 12 months) were invited to participate in a cross-sectional study. Data were collected on age, BMI, waist-hip ratio, family history of hip fracture, duration of infection, duration of ART, smoking, alcohol, exercise, viral load and CD4+ cells. BMD was measured using dual X-ray absorptiometry. A total of 96 patients (out of 133 who fulfilled the inclusion criteria) were assessed and allocated into three groups: group A (n = 24), ART-naïve; group B1 (n = 37), treated with non-protease-inhibitor (PI) containing ART; and group B2 (n = 35), treated with PI-containing ART. The prevalence of osteopenia/osteoporosis was 57/96 (59%): osteopenia 45/96 (47%) and osteoporosis 12/96 (12%). Significantly lower BMD was detected in group A (P = 0.020). Multiple logistic regression analysis showed ART to be an independent negative predictor for reduced BMD (P = 0.037; OR = 0.29, 95%CI 0.09-0.93). Vitamin D(3) deficiency was detected in 79 (82%) of the patients. The study group represented 72% of the national HIV-infected male population; this proportion being higher than in any other study reported to date. The prevalence of reduced BMD was notably higher than the national prevalence among men of comparable age. There was no association between reduced BMD and any specific ART. According to our results, absence of ART was confirmed as an independent predictor of osteopenia/osteoporosis. Targeted screening and early treatment present a reasonable strategy for preventing reduced BMD in HIV-infected patients, but correcting vitamin D(3) levels could also be an important component.

  13. The acute:chonic workload ratio in relation to injury risk in professional soccer.

    Science.gov (United States)

    Malone, Shane; Owen, Adam; Newton, Matt; Mendes, Bruno; Collins, Kieran D; Gabbett, Tim J

    2017-06-01

    To examine the association between combined sRPE measures and injury risk in elite professional soccer. Observational cohort study. Forty-eight professional soccer players (mean±SD age of 25.3±3.1 yr) from two elite European teams were involved within a one season study. Players completed a test of intermittent-aerobic capacity (Yo-YoIR1) to assess player's injury risk in relation to intermittent aerobic capacity. Weekly workload measures and time loss injuries were recorded during the entire period. Rolling weekly sums and week-to-week changes in workload were measured, allowing for the calculation of the acute:chronic workload ratio, which was calculated by dividing the acute (1-weekly) and chronic (4-weekly) workloads. All derived workload measures were modelled against injury data using logistic regression. Odds ratios (OR) were reported against a reference group. Players who exerted pre-season 1-weekly loads of ≥1500 to ≤2120AU were at significantly higher risk of injury compared to the reference group of ≤1500AU (OR=1.95, p=0.006). Players with increased intermittent-aerobic capacity were better able to tolerate increased 1-weekly absolute changes in training load than players with lower fitness levels (OR=4.52, p=0.011). Players who exerted in-season acute:chronic workload ratios of >1.00 to soccer players. A higher intermittent-aerobic capacity appears to offer greater injury protection when players are exposed to rapid changes in workload in elite soccer players. Moderate workloads, coupled with moderate-low to moderate-high acute:chronic workload ratios, appear to be protective for professional soccer players. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  14. Prevalence and risk factors associated with gastrointestinal nematode infection in goats raised in Baybay city, Leyte, Philippines

    Directory of Open Access Journals (Sweden)

    Ariel Paul M. Rupa

    2016-07-01

    Full Text Available Aim: Gastrointestinal parasitism is a serious constraint affecting goat production in the Philippines. This study aimed to determine the prevalence and associated risk factors of gastrointestinal nematode infection in goat-populated barangays of Baybay City, Leyte. Materials and Methods: A total of 81 households or farms were interviewed, and 450 goats were sampled for fecalysis. Fecal egg count along with egg morphological identification and coproculture for third stage larvae identification were conducted. Descriptive statistics and logistic regression analyses were carried out to determine the farm- and animal-level prevalence and risk factors. Results: Fecalysis revealed the presence of strongyle and Trichuris spp. with a farm-level prevalence of 100% and 4.94%, respectively; and animal-level prevalence of 96.22% and 4.44%, respectively. The identified strongyle genera per barangay were Haemonchus spp. (34.79%, Trichostrongylus spp. (33.29%, Oesophagostomum spp. (24.21%, Cooperia spp. (6.93%, and Chabertia spp. (0.79%. Goats older than 12 months were four times more likely to present high strongyle burden when compared to goats <6 months. With each month increase in goat’s age, the odds of acquiring strongyle infection also increased by 1.07 times. Animals kept in goat house with cemented flooring have lower odds of acquiring strongyle (odds ratio=0.12. Goats raised for leisure purposes and fed with carabao grass (Paspalum conjugatum were 8.12 and 5.52 times more likely to acquire Trichuris, respectively. Conclusion: Most of the backyard goat raisers in Baybay City, Leyte, do not practice sound helminth control measures as shown by the high prevalence of gastrointestinal nematodes. The most relevant risk factors for gastrointestinal nematode infection were the age of the goat, type of goat house’s flooring, purpose of raising goats, and feeding practices.

  15. Baseline HCV Antibody Prevalence and Risk Factors among Drug Users in China's National Methadone Maintenance Treatment Program.

    Directory of Open Access Journals (Sweden)

    Changhe Wang

    Full Text Available Hepatitis C virus (HCV is the most common viral infection among injecting drug users worldwide. We aimed to assess HCV antibody prevalence and associated risk factors among clients in the Chinese national methadone maintenance treatment (MMT program.Data from 296,209 clients who enrolled in the national MMT program between March 2004 and December 2012 were analyzed to assess HCV antibody prevalence, associated risk factors, and geographical distribution.Anti-HCV screening was positive for 54.6% of clients upon MMT entry between 2004 and 2012. HCV antibody prevalence at entry declined from 66.8% in 2005 to 45.9% in 2012. The most significant predictors of HCV seropositivity were injecting drug use (adjusted odds ratio [AOR]: 8.34, 95% confidence interval [CI]: 8.17-8.52, p<0.0001 and a history of drug use ≥9 years (AOR: 2.01, 95% CI: 1.96-2.06, p<0.0001. Being female, of Uyghur or Zhuang ethnicity, and unmarried were identified as demographic risk factors (all p-values<0.0001. Of the 28 provincial-level divisions included in the study, we found that 5 divisions had HCV antibody prevalence above 70% and 20 divisions above 50%. The HCV screening rate within 6 months after MMT entry greatly increased from 30.4% in 2004 to 93.1% in 2012.The current HCV antibody prevalence remains alarmingly high among MMT clients throughout most provincial-level divisions in China, particularly among injecting drug users and females. A comprehensive prevention strategy is needed to control the HCV epidemic among MMT clients in China.

  16. Prevalence and risk factors of ticks infesting cattle reared on the ...

    African Journals Online (AJOL)

    risk factors among cattle reared on dairy, beef and free-range grazing farms of Haramaya University .... guidelines using gross and stereomicroscopic examination. .... with the risk and differences in the farm management systems, prevalence of ... tick genera combinations infested animals with diversified tick genera in Ha-.

  17. Prevalence and risk factors of dry eye disease in a British female cohort

    NARCIS (Netherlands)

    Vehof, Jelle; Kozareva, Diana; Hysi, Pirro G.; Hammond, Christopher J.

    2014-01-01

    Background/aims To estimate the prevalence and risk factors of dry eye disease (DED) in a female cohort in the UK. Methods Population-based cross-sectional association study of 3824 women from the TwinsUK cohort aged 20-87 years. A questionnaire was used to evaluate DED and several risk factors.

  18. Prevalence and Risk Factors of Adolescents Smoking: Difference Between Korean and Korean-Chinese

    Directory of Open Access Journals (Sweden)

    SoonBok E. Park, RN, PhD

    2011-09-01

    Conclusion: These results highlight the differences of smoking prevalence and risk factors between Korean-Chinese students and Korean students. The findings may help health educators and researchers to better understand adolescent smoking and risk factors cross culturally and aid in the development of more effective education programs, which could lead to preventing tobacco use among these populations.

  19. Prevalence of and risk factors for retinopathy of prematurity in a ...

    African Journals Online (AJOL)

    Twenty-four previously reported risk factors for the development of ROP were identified for use in a multivariate logistic regression (MLR) analysis. Results. A total of 356 patients were included. The overall prevalence of ROP was 21.8% and that of clinically significant ROP (CSROP) 4.4%. The risk factors with a statistically ...

  20. Is Waist-to-Height Ratio a Better Obesity Risk-Factor Indicator for Puerto Rican Children than is BMI or Waist Circumference?

    Science.gov (United States)

    Rivera-Soto, Winna T; Rodríguez-Figueroa, Linnette

    2016-03-01

    Puerto Rican children could have a higher prevalence of obesity, compared to US children or even to US Hispanic children. Obese youths are more likely to have risk factors for cardiovascular conditions, such as hypertension. Although BMI provides a simple, convenient measurement of obesity, it does not measure body fat distribution, associated with mortality and morbidity. Waist circumference (WC) and waist-to-height ratio (WHtR) have been suggested to estimate obesity health risks. This study aimed to explore the association of a single blood pressure reading with 3 different obesity indicators (WC, BMI, and WHtR). A representative sample of students (first to sixth grade) from public and private schools in Puerto Rico was selected. The sample size consisted of 249 students, representing a 63% response rate. According to the sex-specific BMIs, approximately 38.1% of the children were obese or overweight. The prevalence of obesity was slightly higher when determined using WHtR but lower when using WC as the overweight indicator. The prevalence of high blood pressure among students was 12.5%; an additional 11.3% of the students were classified as possible prehypertensive. Regardless of the weight indicator used, overweight children were shown to have a higher risk of pre-hypertension/hypertension (as defined by a single BP measure) than were non-overweight children. The odds for high blood pressure were almost 3 times higher using WHtR. Logistic regression showed a stronger relationship between WHtR and the risk of pre-hypertension/hypertension than that between the former and either BMI or WC. This study suggests the possibility of higher prevalence of high blood pressure in obese Puerto Rican children. The waist-to height ratio could be the best indicator to measure obesity and potential hypertension in Puerto Rican children.

  1. prevalence and risk factors among secondary school students in Ido ...

    African Journals Online (AJOL)

    2017-09-03

    Sep 3, 2017 ... Male gender, having friends who engaged in sexual activities had association with early ... es young people's risk of infection with HIV and other ..... the influence of alcohol; almost a quarter, 12(20.3%), said .... Desire to win.

  2. Short communication Prevalence and risk factors of bovine mastitis ...

    African Journals Online (AJOL)

    risk factors of mastitis in dairy cows from November, 2012 to July, 2013 in Ambo town of West Shewa ... was made on all lactating cows for evidence of signs of clinical mastitis followed ... In Ethiopia, even if it is not well established, several studies in various parts of ..... Mastitis and genetic evaluation for somatic cell count. In ...

  3. Prevalence and risk factors of hepatitis B virus transmission among ...

    African Journals Online (AJOL)

    2015-03-26

    Mar 26, 2015 ... accessing infants through pre-existing vaccine delivery systems and vaccinating individuals prior to their engag- ing in high risk behaviours14,15. Next is the use of antivi- ral drugs such as lamivudine, tenofovir, ribavirin etc. Then the .... intramuscular injections for one reason or the other as is depicted in ...

  4. Knowledge and prevalence of risk factors for arterial hypertension ...

    African Journals Online (AJOL)

    Background: High job strain, mental stress, sedentary lifestyle, increase in BMI are among the factors associated with significantly higher incidence of hypertension. The job of bank employees is both sedentary in nature and accompanies high mental stress. The aim of this study is to assess the level of knowledge of risk ...

  5. Prevalence and risk factors of diabetes mellitus foot syndrome ...

    African Journals Online (AJOL)

    Background: Diabetic foot problems are common throughout the world, resulting in major economic consequences for the patients, their families, and thesociety. Diabetic foot ulcers are largely preventable by identifying people at risk of ulceration throughexamination of the feet, education and frequent follow-up of these ...

  6. Trachoma Prevalence and Risk Factors in Eight Local Government ...

    African Journals Online (AJOL)

    A regression analysis, however, showed that only access to latrine and knowledge of trachoma prevention remained significantly protective (OR < 1, P < 0.05). Conclusion: The risk factors for trachoma are endemic in the study areas, and active control measures are needed. The burden of the disease is, however, clustered ...

  7. Chronic Post Inguinal Herniorraphy Pain: Prevalence and Risk Factors

    African Journals Online (AJOL)

    Background: Inguinal hernia is a common surgical condition. Whereas complications associated with hernia repair are well documented, chronic postoperative groin pain has received less attention. Objective: To review the frequency and associated risk factors for chronic post herniorrhaphy groin pain at a tertiary urban ...

  8. Prevalence and risk factors of arternal hypertension among urban ...

    African Journals Online (AJOL)

    Thus there is a need to screen urban central Africans at workplace for environmental risk factors of hypertension. Method: A cross-sectional survey was conducted at the Kinshasa National Company of Electricity. A representative sample of 333 employees was screened. Tobacco, alcohol use and level of physical activity ...

  9. Prevalence and risk factors of low back pain among undergraduate ...

    African Journals Online (AJOL)

    Conclusion: LBP is frequent among undergraduate students of a sports and physical education institute in Tunisia. It is strongly associated with fatigue after the long periods of training in different sports. Gymnastics, judo, handball, and volleyball were identified as high-risk sports for causing LBP. Keywords: low back pain; ...

  10. Overweight or obesity prevalence, trends and risk factors among ...

    African Journals Online (AJOL)

    Using multivariable logistic regression analysis in the full model, the area of residence, wealth, religion and the number of household members were found to be significantly associated with being overweight/obese. In the adjusted model only the first three of these were still associated with a significantly increased risk.

  11. Prevalence of and risk factors for age-related macular degeneration in a multiethnic Asian cohort.

    Science.gov (United States)

    Cheung, Chui Ming Gemmy; Tai, E Shyong; Kawasaki, Ryo; Tay, Wan Ting; Lee, Jeannette L; Hamzah, Haslina; Wong, Tien Y

    2012-04-01

    To describe the prevalence of and risk factors for age-related macular degeneration (AMD) in a multiethnic Asian cohort of Chinese, Malay, and Indian persons. In this population-based study, 3172 persons of Chinese, Malay, and Indian ethnicities 40 years and older were included. Participants underwent comprehensive systemic and ocular examination, retinal photography, and laboratory investigations. Early and late AMD signs were graded from retinal photographs. Age-standardized prevalence estimates were calculated using the 2010 Singapore adult population as the standard population. Association with a range of systemic risk factors was analyzed. Of 3172 participants, AMD was present in 211 subjects. Age-standardized prevalence of AMD was 7.0% in persons 40 years and older. The age-standardized prevalence was similar in all 3 Asian ethnic groups: Chinese, 7.3%; Malay, 7.7%; and Indian, 5.7% (P value = .44). The prevalence increased with age and was higher in men. Of the range of risk factors evaluated, only myopic refractive error (Chinese men. The prevalence of AMD was similar in the 3 major ethnic groups in Asia and comparable with white populations. Myopic refractive error was associated with reduced risk of AMD in Chinese men.

  12. Women in Saudi Arabia and the Prevalence of Cardiovascular Risk Factors: A Systematic Review.

    Science.gov (United States)

    Alshaikh, Mashael K; Filippidis, Filippos T; Baldove, Juren P; Majeed, Azeem; Rawaf, Salman

    2016-01-01

    Background . Cardiovascular disease (CVD) is one of the leading causes of death in Saudi Arabia. Saudi women in particular are more susceptible as there are sociocultural restrictions on female physical activities that may lead to high prevalence of CVD risks, especially obesity, and physical inactivity. This study aims to systematically review the published articles related to the prevalence of CVD risk among women in Saudi Arabia. The search strategy covers all published articles that assess the risk factor of CVD in Saudi Arabia from January 2000 to December 2015, using the following sources: Medline, Embase, and PsycINFO. A total of 61 studies were included. Results. Prevalence among Saudi women of smoking ranged from 1.1% to 9.1%, hypertension was 21.8%, diabetes ranged from 9.6% to 27.6%, overweight was 27%, and obesity was 40.23%, and physical inactivity ranged from 53.2% to 98.1%. Hypercholesterolemia prevalence on Saudi women on average was 24.5%, while metabolic syndrome ranged from 13.6% to 40.3%. Conclusion . The prevalence of CVD risk factors is high among women in Saudi Arabia especially in obesity and physical inactivity. Public health authorities must implement solutions from a gender specific aspect to reverse the trend and decrease the prevalence of CVDs among Saudi women.

  13. Prevalence and risk factors for postnatal depression in Sabah, Malaysia: a cohort study.

    Science.gov (United States)

    Mohamad Yusuff, Aza Sherin; Tang, Li; Binns, Colin W; Lee, Andy H

    2015-03-01

    Postnatal depression can have serious consequences for both the mother and infant. However, epidemiological data required to implement appropriate early prevention are still lacking in Malaysia. To investigate the prevalence of postnatal depression within six months postpartum and associated risk factors among women in Sabah, Malaysia. A prospective cohort study of 2072 women was conducted in Sabah during 2009-2010. Participants were recruited at 36-38 weeks of gestation and followed up at 1, 3 and 6 months postpartum. The presence of depressive symptoms was assessed using the validated Malay version of the Edinburgh Postnatal Depression Scale. Logistic regression analyses were performed to ascertain risk factors associated with postnatal depression. Overall, 14.3% of mothers (95% confidence interval (CI) 12.5-16.2%) had experienced depression within the first six months postpartum. Women depressed during pregnancy (odds ratio (OR) 3.71, 95% CI 2.46-5.60) and those with consistent worries about the newborn (OR 1.68, 95% CI 1.16-2.42) were more likely to suffer from depression after childbirth. Women whose husband assisted with infant care (OR 0.43, 95% CI 0.20-0.97) and mothers who were satisfied with their marital relationship (OR 0.27, 95% CI 0.09-0.81) appeared to incur a reduced risk of postnatal depression. A substantial proportion of mothers suffered from postnatal depression in Sabah, Malaysia. Screening and intervention programmes targeting vulnerable subgroups of women during antenatal and early postpartum periods are recommended to deal with the problem. Copyright © 2014 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  14. Prevalence of gastro-esophageal reflux disease and its risk factors in a community-based population in southern India.

    Science.gov (United States)

    Wang, Hai-Yun; Leena, Kondarapassery Balakumaran; Plymoth, Amelie; Hergens, Maria-Pia; Yin, Li; Shenoy, Kotacherry Trivikrama; Ye, Weimin

    2016-03-15

    The prevalence of gastro-esophageal reflux disease (GERD) varies widely around the world. This study aimed to investigate the prevalence and risk factors of GERD in a general population of southern India. An interview-based observational study was carried out in southern India during 2010 and early 2011 using a GERD questionnaire (GerdQ). In total 1072 participants were enrolled using a multi-stage cluster sampling method. Presence of GERD was defined as a score of ≥ 8. Logistic regression models were used to derive odds ratios (ORs) with 95 % confidence intervals (CIs). The prevalence of GERD was 22.2 % (238/1072) in southern India, and was more common among older subjects and men. Overweight and obese subjects had a dose-dependent increased risk of GERD, compared to those with body mass index less than 25 (multivariate-adjusted OR = 1.4, 95 % CI 1.0-2.0; OR = 2.3, 95 % CI 1.3-4.1, respectively). People residing in urban community were more vulnerable to GERD than those in rural community (multivariate-adjusted OR = 1.8, 95 % CI 1.3-2.5). Similarly, those with a lower educational level appeared to have an increased risk of GERD. Further, those with a habit of pan masala chewing were more likely to develop GERD compared with those abstained from the habit (multivariate-adjusted OR = 2.0, 95 % CI 1.2-3.2). GERD is highly prevalent in southern India. Increasing age and BMI, an urban environment, lower educational level, and pan masala chewing appear to be risk factors of GERD symptoms for the studied population.

  15. Vitamin D deficiency in Korean children: prevalence, risk factors, and the relationship with parathyroid hormone levels

    Directory of Open Access Journals (Sweden)

    In Hyuk Chung

    2014-06-01

    Full Text Available PurposeThis study was performed to investigate the relationship between serum vitamin D and parathyroid hormone (PTH levels as well as to describe the prevalence and the risk factors of vitamin D deficiency (VDD in Korean children.MethodsParticipants were 1,212 children aged 4 to 15 years, who visited Bundang CHA Medical Center (located at 37°N between March 2012 and February 2013. Overweight was defined as body mass index≥85th percentile. Participants were divided into 4 age groups and 2 seasonal groups. VDD was defined by serum 25-hydroxyvitamin D (25OHD <20 ng/mL.ResultsThe level of 25OHD was significantly lower in overweight group than in normal weight group (17.1±5.1 ng/mL vs. 19.1±6.1 ng/mL, P<0.001. Winter-spring season (odds ratio [OR], 4.46; 95% confidence interval [CI], 3.45-5.77, older age group (OR, 1.60; 95% CI, 1.36-1.88, and overweight (OR, 2.21; 95% CI, 1.62-3.01 were independently related with VDD. The PTH levels were significantly higher in VDD group compared to vitamin D insufficiency and sufficiency group (P<0.001. In normal weight children, 25OHD (β=-0.007, P<0.001 and ionized calcium (β=-0.594, P=0.007 were independently related with PTH, however, these associations were not significant in overweight children.ConclusionVDD is very common in Korean children and its prevalence increases in winter-spring season, in overweight children and in older age groups. Further investigation on the vitamin D and PTH metabolism according to adiposity is required.

  16. Urinary incontinence in nulliparous women before and during pregnancy: prevalence, incidence, type, and risk factors.

    Science.gov (United States)

    Daly, Deirdre; Clarke, Mike; Begley, Cecily

    2018-03-01

    While many women report urinary incontinence (UI) during pregnancy, associations with pre-pregnancy urinary leakage remain under-explained. We performed a multi-strand prospective cohort study with 860 nulliparous women recruited during pregnancy. Prevalence of any urinary leakage was 34.8% before and 38.7% during pregnancy. Prevalence of UI, leaking urine at least once per month, was 7.2% and 17.7% respectively. Mixed urinary incontinence (MUI) was reported by 59.7% of women before and 58.8% during pregnancy, stress urinary incontinence (SUI) by 22.6% and 37.2%, and urge urinary incontinence (UUI) by 17.7% and 4.0%, respectively. SUI accounted for half (50.0%), MUI for less than half (44.2%), and UUI for 5.8% of new-onset UI in pregnancy. Pre-pregnancy UI was significantly associated with childhood enuresis [adjusted odds ratio (AOR) 2.9, 95% confidence interval (CI) 1.5-5.6, p = 0.001) and a body mass index (BMI) ≥30 kg/m 2 (AOR 4.2, 95% CI 1.9-9.4, p pregnancy BMI was 25-29.99 kg/m 2 (AOR 2.0, 95% CI 1.2-3.5, p = 0.01), and women who leaked urine less than once per month (AOR 2.6, 95% CI 1.6-4.1, p  pregnancy. Considerable proportions of nulliparous women leak urine before and during pregnancy, and most ignore symptoms. Healthcare professionals have several opportunities for promoting continence in all pregnant women, particularly in women with identifiable risk factors. If enquiry about UI, and offering advice on effective preventative and curative treatments, became routine in clinical practice, it is likely that some of these women could become or stay continent.

  17. Prevalent and incident tuberculosis are independent risk factors for mortality among patients accessing antiretroviral therapy in South Africa.

    Directory of Open Access Journals (Sweden)

    Ankur Gupta

    Full Text Available Patients with prevalent or incident tuberculosis (TB in antiretroviral treatment (ART programmes in sub-Saharan Africa have high mortality risk. However, published data are contradictory as to whether TB is a risk factor for mortality that is independent of CD4 cell counts and other patient characteristics.This observational ART cohort study was based in Cape Town, South Africa. Deaths from all causes were ascertained among patients receiving ART for up to 8 years. TB diagnoses and 4-monthly CD4 cell counts were recorded. Mortality rates were calculated and Poisson regression models were used to calculate incidence rate ratios (IRR and identify risk factors for mortality. Of 1544 patients starting ART, 464 patients had prevalent TB at baseline and 424 developed incident TB during a median of 5.0 years follow-up. Most TB diagnoses (73.6% were culture-confirmed. A total of 208 (13.5% patients died during ART and mortality rates were 8.84 deaths/100 person-years during the first year of ART and decreased to 1.14 deaths/100 person-years after 5 years. In multivariate analyses adjusted for baseline and time-updated risk factors, both prevalent and incident TB were independent risk factors for mortality (IRR 1.7 [95% CI, 1.2-2.3] and 2.7 [95% CI, 1.9-3.8], respectively. Adjusted mortality risks were higher in the first 6 months of ART for those with prevalent TB at baseline (IRR 2.33; 95% CI, 1.5-3.5 and within the 6 months following diagnoses of incident TB (IRR 3.8; 95% CI, 2.6-5.7.Prevalent TB at baseline and incident TB during ART were strongly associated with increased mortality risk. This effect was time-dependent, suggesting that TB and mortality are likely to be causally related and that TB is not simply an epiphenomenon among highly immunocompromised patients. Strategies to rapidly diagnose, treat and prevent TB prior to and during ART urgently need to be implemented.

  18. Prevalence of cardiovascular disease risk factors among pharmacy students from Wroclaw Medical University (Poland).

    Science.gov (United States)

    Ilow, Rafał; Różańska, Dorota; Regulska-Ilow, Bożena

    2017-08-01

    Atherosclerotic processes begin in childhood and their development worsens during adolescence. Early prevention of CVD risk factors may have an important impact on the future health of young people. It can be also helpful in reducing the costs of treating CVD later in life. The aim of this study was to assess the prevalence of selected cardiovascular disease risk factors among pharmacy students. The study group consisted of 1,168 pharmacy students (892 women and 276 men) from Wroclaw Medical University. The average age was 22.9 years among women and 23.2 years among men. This cross-sectional study was conducted between 2004-2012. 27.5% of men and 7.1% of women were found to be overweight, while visceral obesity was found in 15.2% and in 10.1% of students, respectively. Hypertension was diagnosed in 27.2% of men and in 7.8% of women. Low physical activity was declared by 41.9% of women and by 31.9% of men. There were 22.1% of men and 10% of women who were current smokers. The majority of the study group did not consume enough fruits and vegetables (women 61.8%, men 75%). Body mass index (BMI) was positively associated with waist and hip measurements, waist-to-hip ratio (WHR) and body fat percentage, while blood pressure was positively associated with BMI and waist circumference. It was found that men with high physical activity had lower BMIs, body fat percentage, waist and hip circumferences, WHR, diastolic blood pressure and heart rate than those who declared low physical activity. Comparing women with high physical activity to those with low physical activity, only lower heart rate was observed. A higher prevalence of cardiovascular risk factors was found more often among men than women. Preventive actions which promote proper nutrition, more physical activity, smoking cessation and regular blood pressure checks and lipid profile tests should be implemented for the students.

  19. Prevalence and Social Risk Factors for Hearing Impairment in Chinese Children—A National Survey

    Directory of Open Access Journals (Sweden)

    Chunfeng Yun

    2017-01-01

    Full Text Available Hearing impairment may affect children’s communication skills, social development, and educational achievement. Little is known about the prevalence of hearing impairment among Chinese children. Data were taken from the 2006 second China National Survey on Disability (CNSD. Hearing impairment was defined as moderate (41–60 dB HL, severe (61–80 dB HL, profound (81–90 dB HL, or complete (>91 dB HL. Logistic regression was used to estimate the odds ratio (OR and 95% confidence intervals (CI. A weighted number of 567,915 hearing impairment children were identified, yielding a prevalence of 17.49 per 10,000 people (95% CI: 16.90–18.08, with prevention or treatment options possible for 64.6% of hearing impairment children. The main causes of hearing impairment were hereditary, tympanitis, and drug intoxication. Illiteracy in one or both parents (mother: OR = 1.388, 95% CI: 1.125–1.714, p < 0.0001; father: OR = 1.537, 95% CI: 1.152–2.049, p < 0.0001 relative to no school or primary school, annual family income lower than national average (OR = 1.323, 95% CI: 1.044–1.675, p = 0.0203, relative to higher than national average, household size larger than three people (OR = 1.432, 95% CI: 1.164–1.762, p = 0.0007, relative to smaller than three people and single-mother family (OR = 2.056, 95% CI: 1.390–3.042, p = 0.0176, relative to intact family were the independence risk factors for hearing impairment among Chinese children. Lower annual family income, male children, larger household size, single-mother family, and lower levels of maternal and paternal education were independent risk factors for hearing impairment for Chinese children. Further studies on hearing impairment prevention and the relationship between parental social factors and the risk of hearing impairment are needed.

  20. Prevalence of hepatitis-C virus genotypes and potential transmission risks in Malakand Khyber Pakhtunkhwa, Pakistan.

    Science.gov (United States)

    Nazir, Nausheen; Jan, Muhammad Rasul; Ali, Amjad; Asif, Muhammad; Idrees, Muhammad; Nisar, Mohammad; Zahoor, Muhammad; Abd El-Salam, Naser M

    2017-08-22

    Hepatitis C virus (HCV) is a leading cause of chronic liver disease and frequently progresses towards liver cirrhosis and Hepatocellular Carcinoma (HCC). This study aimed to determine the prevalence of HCV genotypes and their association with possible transmission risks in the general population of Malakand Division. Sum of 570 serum samples were collected during March 2011 to January 2012 from suspected patients visited to different hospitals of Malakand. The suspected sera were tested using qualitative PCR and were then subjected to molecular genotype specific assay. Quantitative PCR was also performed for determination of pre-treatment viral load in confirmed positive patients. Out of 570 serum samples 316 sera were seen positive while 254 sera were found negative using qualitative PCR. The positive samples were then subjected to genotyping assay out of 316, type-specific PCR fragments were seen in 271 sera while 45 samples were found untypable genotypes. Genotype 3a was seen as a predominant genotype (63.3%) with a standard error of ±2.7%. Cramer's V statistic and Liklihood-Ratio statistical procedures are used to measure the strength and to test the association, respectively, between the dependent variable, genotype, and explanatory variables (e.g. gender, risk, age and area/districts). The dependent variable, genotype, is observed statistically significant association with variable risk factors. This implies that the genotype is highly dependent on how the patient was infected. In contrast, the other covariates, for example, gender, age, and district (area) no statistical significant association are observed. The association between gender-age indicates that the mean age of female was older by 10.5 ± 2.3 years with 95% confidence level using t-statistic. It was concluded from the present study that the predominant genotype was 3a in the infected population of Malakand. This study also highlights the high prevalence rate of untypable genotypes which an

  1. The Prevalence and Awareness of Cardiometabolic Risk Factors in Southern Chinese Population with Coronary Artery Disease

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    Xinrui Li

    2013-01-01

    Full Text Available Background. Cardiometabolic risk factors significantly accelerate the progression of coronary artery disease (CAD; however, whether CAD patients in South China are aware of the prevalence of these risk factors is not clear yet. Methods. The study consisted of 2312 in-admission CAD patients from 2008 to 2011 in South China. Disease history including hypertension, dyslipidemia, and diabetes was relied on patients' self-reported records. Physical and clinical examinations were tested to assess the real prevalence of the cardiometabolic risk factors. Results. 57.9% of CAD patients had more than 3 cardiometabolic risk factors in terms of the metabolic syndrome. The self-known and real prevalence of hypertension, diabetes, and dyslipidemia were 56.6%, 28.3%, and 25.1% and 91.3%, 40.9%, and 92.0%, respectively. The awareness rates were 64.4%, 66.3%, and 28.5% for hypertension, diabetes, and dyslipidemia. The prevalence of cardiometabolic risk factors was significantly different among gender and among disease status. Conclusions. Most CAD patients in South China had more than three cardiometabolic risk factors. However, the awareness rate of cardiometabolic diseases was low, especially for dyslipidemia. Strategies of routine physical examination programs are needed for the early detection and treatment of cardiometabolic risk factors in order to prevent CAD progression and prognosis.

  2. Prevalence and correlates of increased lung/heart ratio of thallium-201 during dipyridamole stress imaging for suspected coronary artery disease

    International Nuclear Information System (INIS)

    Villanueva, F.S.; Kaul, S.; Smith, W.H.; Watson, D.D.; Varma, S.K.; Beller, G.A.

    1990-01-01

    There is little information concerning the prevalence and clinical correlates of increased pulmonary thallium-201 uptake during dipyridamole thallium-201 stress imaging. Accordingly, the clinical characteristics and quantitative thallium-201 findings were correlated with quantitative lung/heart thallium-201 ratio in 87 patients undergoing dipyridamole thallium-201 stress testing. Nineteen patients (22%) had an elevated ratio (greater than 0.51). These patients were more likely to have had an infarction, to be taking beta blockers, and have a lower rate-pressure product after dipyridamole administration than those with a normal ratio (p less than 0.03). An elevated ratio was associated with a greater likelihood of initial, redistribution and persistent defects, as well as left ventricular cavity dilatation on thallium-201 imaging (p less than 0.05). In addition, the number of myocardial segments demonstrating initial, redistribution and persistent defects was also greater in patients with increased ratios (p less than 0.03). Multivariate analysis demonstrated that the presence of redistribution and left ventricular cavity dilatation were the most significant correlates of lung/heart thallium-201 ratio. It is concluded that the prevalence of increased lung/heart thallium-201 ratio with dipyridamole thallium-201 stress imaging is similar to that seen with exercise stress imaging. As with exercise thallium-201 imaging, increased pulmonary thallium-201 uptake may be a marker of functionally more significant coronary artery disease

  3. The Prevalence of HIV Risk Behaviors among Felony Drug Court Participants.

    Science.gov (United States)

    Festinger, David S; Dugosh, Karen L; Metzger, David S; Marlowe, Douglas B

    2012-01-01

    A small percentage of participants in a large metropolitan felony Drug Court engaged in high-risk injection drug use, but a large percentage engaged in high-risk sexual behaviors. HIV risk behaviors were associated with being male, African-American, and younger. A large proportion of Drug Court participants resided in areas of the city with a high prevalence of persons living with HIV/AIDS, thus heightening the probability of exposure to the virus.

  4. Risk of alcohol dependence: prevalence, related problems and socioeconomic factors

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    Juliana Gabrielle Martins-Oliveira

    2016-01-01

    Full Text Available Abstract The present study evaluated the possible alcohol dependence and related problems among adolescents and determined possible associations with socioeconomic factors and gender. A cross-sectional study was conducted with a representative sample of 936 adolescents aged 15 to 19 years enrolled at public and private schools in the city of Belo Horizonte, Brazil. Data related to alcohol consumption and associated problems were collected using the Alcohol Use Disorder Identification Test (AUDIT. The Social Vulnerability Index (SVI, mother's schooling and type of school were used to assess socioeconomic factors. Statistical analysis involved the chi-square test (p < 0.05 and Poisson regression. The prevalence of possible dependence was 16.4%, 52.1% reported concern of a family member regarding the adolescent's alcohol consumption. Female adolescents were less likely to exhibit possible dependence in comparison to males. Participants with living in a low vulnerability area were more likely to consume alcohol in comparison to those living in underprivileged areas. The results of the present study demonstrate that possible dependence was significantly associated with the male gender and low social vulnerability.

  5. Spatially Interpolated Disease Prevalence Estimation Using Collateral Indicators of Morbidity and Ecological Risk

    Science.gov (United States)

    Congdon, Peter

    2013-01-01

    This paper considers estimation of disease prevalence for small areas (neighbourhoods) when the available observations on prevalence are for an alternative partition of a region, such as service areas. Interpolation to neighbourhoods uses a kernel method extended to take account of two types of collateral information. The first is morbidity and service use data, such as hospital admissions, observed for neighbourhoods. Variations in morbidity and service use are expected to reflect prevalence. The second type of collateral information is ecological risk factors (e.g., pollution indices) that are expected to explain variability in prevalence in service areas, but are typically observed only for neighbourhoods. An application involves estimating neighbourhood asthma prevalence in a London health region involving 562 neighbourhoods and 189 service (primary care) areas. PMID:24129116

  6. Spatially Interpolated Disease Prevalence Estimation Using Collateral Indicators of Morbidity and Ecological Risk

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    Peter Congdon

    2013-10-01

    Full Text Available This paper considers estimation of disease prevalence for small areas (neighbourhoods when the available observations on prevalence are for an alternative partition of a region, such as service areas. Interpolation to neighbourhoods uses a kernel method extended to take account of two types of collateral information. The first is morbidity and service use data, such as hospital admissions, observed for neighbourhoods. Variations in morbidity and service use are expected to reflect prevalence. The second type of collateral information is ecological risk factors (e.g., pollution indices that are expected to explain variability in prevalence in service areas, but are typically observed only for neighbourhoods. An application involves estimating neighbourhood asthma prevalence in a London health region involving 562 neighbourhoods and 189 service (primary care areas.

  7. Spatially interpolated disease prevalence estimation using collateral indicators of morbidity and ecological risk.

    Science.gov (United States)

    Congdon, Peter

    2013-10-14

    This paper considers estimation of disease prevalence for small areas (neighbourhoods) when the available observations on prevalence are for an alternative partition of a region, such as service areas. Interpolation to neighbourhoods uses a kernel method extended to take account of two types of collateral information. The first is morbidity and service use data, such as hospital admissions, observed for neighbourhoods. Variations in morbidity and service use are expected to reflect prevalence. The second type of collateral information is ecological risk factors (e.g., pollution indices) that are expected to explain variability in prevalence in service areas, but are typically observed only for neighbourhoods. An application involves estimating neighbourhood asthma prevalence in a London health region involving 562 neighbourhoods and 189 service (primary care) areas.

  8. HIV and Syphilis Prevalence and Associated Risks in the Cameroonian Armed Forces.

    Science.gov (United States)

    Grillo, Michael; Tran, Bonnie Robin; Tamoufe, Ubald; Djoko, Cyrille F; Saylors, Karen; Woodland, Kelly; Wangmene, L T C; Macera, Caroline

    2017-01-01

    Continued surveillance of the HIV epidemic is critical to monitor changes in trends and risk behaviors. A 2005 study in the Cameroonian Armed Forces (CAF) found an HIV prevalence of 11.3% among male and female service members. The purpose of the current study is to determine the 5-year change in the HIV prevalence, estimate the prevalence of syphilis, and examine factors associated with infection in the CAF. Participants were male and female service members 18 years of age or older who were stationed at one of the 10 military garrisons selected for participation. The military garrisons included in this study were proportionally representative of the CAF by geographic region. Military companies and individuals within the selected garrisons were randomly chosen to participate in the study. Demographic and behavioral risk data were collected from September-November 2011 using personal interviews. Blood was collected for HIV and syphilis testing. Of 2,523 participants tested, 6.0% screened positive for HIV [includes 5.3% who screened positive for HIV only and 0.7% who screened positive for both HIV and syphilis], and 3.1% screened positive for syphilis only. Analyses examining risk factors associated with HIV/syphilis infection (i.e., infected with HIV, infected with syphilis, or co-infected with both HIV and syphilis) were restricted to 2,255 men who reported ever having sex. In a multivariate logistic regression model, the odds of testing positive for HIV/syphilis were higher among men who were separated, divorced, or widowed (adjusted odds ratio [AOR]=3.13, 95% confidence interval [CI]: 1.24-7.89), had sex with sex workers (AOR=1.64, 95% CI: 1.19-2.27), and reported a genital sore/ulcer in the past 12 months preceeding the survey (AOR=1.73, 95% CI: 1.05-2.86). Higher HIV knowledge was protective against HIV/syphilis infection (AOR=0.73, 95% CI: 0.54-0.99). While the overall HIV prevalence in this sample of military personnel was lower than previously reported (6

  9. Effects of dietary habits and risk factors on allergic rhinitis prevalence among Turkish adolescents.

    Science.gov (United States)

    Tamay, Zeynep; Akcay, Ahmet; Ergin, Ahmet; Guler, Nermin

    2013-09-01

    Allergic rhinitis (AR) is a global health problem affecting many people from childhood to adulthood. The aim of this study was to evaluate the prevalence of AR and related symptoms, and to assess the risk factors, dietary habits and the Mediterranean diet affecting AR. In a cross-sectional study design, 9991 children, aged 13-14 years in 61 primary schools in 32 districts of Istanbul were evaluated. The prevalence of AR symptoms among the children was evaluated using the ISAAC protocol. In our study, total of 10,984 questionnaires were distributed to 13-14yr-old schoolchildren to 61 schools in 32 district of Istanbul and 9991 questionnaires were suitable for analysis with an overall response of 91.7%. The rates of lifetime rhinitis, rhinitis in last 12 months and lifetime doctor diagnosed AR prevalence were 53.5%, 38.3% and 4.5%, respectively. The variation among districts in the prevalence of doctor diagnosed AR was very high. The highest prevalence was about 10 times higher than in the district with the lowest prevalence (range: 1.4-14.5) of Istanbul. A family history of atopy, mother with a university degree, presence of cat at home during last 12 months and adenoidectomy were significant for increased doctor diagnosed AR risk. Additionally, although fish and other sea foods, fermented drinks made from millets and various seeds, animal fats and butter were independent risk factors for doctor diagnosed AR, fish oil and hamburger were protective foods for doctor diagnosed AR. The MD was not associated with the prevalence of doctor diagnosed AR. This study shows that that there are wide variations for the prevalence of AR related symptoms in 13-14yr-old schoolchildren among districts of Istanbul in Turkey. Socio-economical, environmental factors, some dietary habits, but not Mediterranean diet may affect the prevalence of AR. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  10. Prevalence and associated risk factors of chronic bronchitis in First Nations people

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    Pahwa, Punam; Karunanayake, Chandima P.; Rennie, Donna C.; Lawson, Joshua A.; Ramsden, Vivian R.; McMullin, Kathleen; Gardipy, P. Jenny; MacDonald, Judy; Abonyi, Sylvia; Episkenew, Jo-Ann; Dosman, James A.

    2017-01-01

    Background Inadequate housing, low family income, household smoking, personal smoking status, and poor schooling are some of the conditions that have been significantly associated with the prevalence and incidence of chronic bronchitis. The aim of the current study was to determine the prevalence of chronic bronchitis (CB) and associated risk factors among First Nations people. Methods An interviewer-administered survey was conducted as part of the First Nations Lung Health Project in 2012 an...

  11. The Ratio of Dietary Branched-Chain Amino Acids is Associated with a Lower Prevalence of Obesity in Young Northern Chinese Adults: An Internet-Based Cross-Sectional Study

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    Yan-Chuan Li

    2015-11-01

    Full Text Available This study aims to examine the association between the ratio of dietary branched chain amino acids (BCAA and risk of obesity among young northern Chinese adults. A total of 948 randomly recruited participants were asked to finish our internet-based dietary questionnaire for the Chinese (IDQC. Associations between dietary BCAA ratio and prevalence of overweight/obesity and abdominal obesity were analyzed. Furthermore, 90 subjects were randomly selected to explore the possible mechanism. Dietary BCAA ratio in obese participants was significantly lower than non-obese participants. We found negative correlations between the ratio of dietary BCAA and body mass index (BMI (r = −0.197, p < 0.001 or waist circumference (r = −0.187, p < 0.001. Compared with those in the first quartile, the multivariable-adjusted OR (95% CI of the 3rd and 4th quartiles of dietary BCAA ratio for overweight/obesity were 0.508 (0.265–0.972 and 0.389 (0.193–0.783, respectively (all p < 0.05. After stratification by gender, the significance still existed in the 3rd and 4th quartile in males and the 4th quartile in females. For abdominal obesity, the multivariable-adjusted OR (95% CI of the 3rd and 4th quartile of dietary BCAA ratio were 0.351 (0.145–0.845 and 0.376 (0.161–0.876, respectively (all p < 0.05. This significance was stronger in males. Further studies indicated that dietary BCAA ratio was inversely associated with 2-h postprandial glucose (2 h-PG and status of inflammation. In conclusion, a higher ratio of dietary BCAA is inversely associated with prevalence of obesity, postprandial glucose and status of inflammation in young northern Chinese adults.

  12. [Triglycerides/HDL-cholesterol ratio: in adolescents without cardiovascular risk factors].

    Science.gov (United States)

    Soutelo, Jimena; Graffigna, Mabel; Honfi, Margarita; Migliano, Marta; Aranguren, Marcela; Proietti, Adrian; Musso, Carla; Berg, Gabriela

    2012-06-01

    Triglycerides/HDL-cholesterol ratio (TG/HDL) is an easy resource determination and it has good correlation with the HOMA index in adults. Due to physiological insulin resistance (IR) in adolescence it is necessary to find markers of IR independent of age, sex and pubertal stage. The objective was to identify reference values of TG/HDL ratio in a population of adolescents without cardiovascular risk factors. We evaluated 943 adolescents, 429 females and 514 males between 11 and 14. Anthropometric measures were determined and body mass index was calculated (BMI). Blood was extracted after 12 hours of fasting to determine glucose, triglycerides, HDL. The metabolic syndrome (MS) was diagnosed according to criteria of NCEP/ATP III modified by Cook. We excluded adolescents with MS or any component of it. We evaluated 562 adolescents (289 women and 273 men) with a weight of 48.91 +/- 6.51kg, BMI: 18.95 +/- 1.78, systolic blood pressure of 108.12 +/- 13.60 mmHg, diastolic blood pressure: 63.82 +/- 9.43 and waist circumference: 65.09 +/- 4.54 cm. TG/HDL ratio was 1.25 +/- 0.43, with a 95 percentile of 2.05. In adults, TG/HDL ratio greater than 3 is a marker of insulin resistance. We believe that a higher value to 2.05 might be a good index of insulin resistance in adolescence. TG/HDL ratio has the advantage of being methodologically simpler, more economical and independent of pubertal stage.

  13. Prevalence of orofacial clefts and risks for nonsyndromic cleft lip with or without cleft palate in newborns at a university hospital from West Mexico.

    Science.gov (United States)

    Corona-Rivera, Jorge Román; Bobadilla-Morales, Lucina; Corona-Rivera, Alfredo; Peña-Padilla, Christian; Olvera-Molina, Sandra; Orozco-Martín, Miriam A; García-Cruz, Diana; Ríos-Flores, Izabel M; Gómez-Rodríguez, Brian Gabriel; Rivas-Soto, Gemma; Pérez-Molina, J Jesús

    2018-02-19

    We determined the overall prevalence of typical orofacial clefts and the potential risks for nonsyndromic cleft lip with or without cleft palate in a university hospital from West México. For the prevalence, 227 liveborn infants with typical orofacial clefts were included from a total of 81,193 births occurred during the period 2009-2016 at the "Dr. Juan I. Menchaca" Civil Hospital of Guadalajara (Guadalajara, Jalisco, Mexico). To evaluate potential risks, a case-control study was conducted among 420 newborns, including only those 105 patients with nonsyndromic cleft lip with or without cleft palate (cases), and 315 infants without birth defects (controls). Data were analyzed using multivariable logistic regression analysis expressed as adjusted odds ratio with 95% confidence intervals . The overall prevalence for typical orofacial clefts was 28 per 10,000 (95% confidence interval: 24.3-31.6), or 1 per 358 live births. The mean values for the prepregnancy weight, antepartum weight, and pre-pregnancy body mass index were statistically higher among the mothers of cases. Infants with nonsyndromic cleft lip with or without cleft palate had a significantly higher risk for previous history of any type of congenital anomaly (adjusted odds ratio: 2.7; 95% confidence interval: 1.4-5.1), history of a relative with cleft lip with or without cleft palate (adjusted odds ratio: 19.6; 95% confidence interval: 8.2-47.1), and first-trimester exposures to progestogens (adjusted odds ratio: 6.8; 95% CI 1.8-25.3), hyperthermia (adjusted odds ratio: 3.4; 95% confidence interval: 1.1-10.6), and common cold (adjusted odds ratio: 3.6; 95% confidence interval: 1.1-11.9). These risks could have contributed to explain the high prevalence of orofacial clefts in our region of Mexico, emphasizing that except for history of relatives with cleft lip with or without cleft palate, most are susceptible of modification. © 2018 Japanese Teratology Society.

  14. Relationships and Community Risk Factors for Elder Abuse and Neglect: Findings from the First National Prevalence Study on Elder Maltreatment

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    Dimitrinka Jordanova Peshevska

    2014-06-01

    Full Text Available OBJECTIVES: The objective of the study was to mesaure the 12-months prevalence of elder abuse and neglect in private huousehold and to examine the relationship and community level risk factors for elder abuse and neglect. METHOD: Total of 960 respondents aged 65 years and above in private households, from all eight statistical regions participated in the study.  Nationally stratified quota sampling procedure was applied, through four stages. Information was collected in face-to face interview on socio-demographic, healthy life style, physical and mental health, and abuse and neglect types characteristics of elder population. Data were examined using descriptive statistics, binary logistic regression, and odd ratios (OR. Statistical significance was set up at p < 0.05. RESULTS: The respondents reported prevalence of psychological abuse 25.7%, followed by financial abuse 12 %, neglect 6.6%, physical abuse 5.7%, physical injury 3.1%, and sexual abuse 1.3% (reported only in female respondents in the previous 12-months. Living with close relatives, dissatisfaction with the household income, less equipped households, lacking property of house/flat are associated risk factors for elder maltreatment on relationship level. Living in the northeast, southeast, and Polog region are associated risk for elder maltreatment. CONCLUSION: Study findings emphasised the previous data obtained with regards to the community and relationships risk factors for elder maltreatment.

  15. Prevalence and risk factors for cervical intraepithelial neoplasia in HIV-infected women in Salvador, Bahia, Brazil

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    Paula Matos Oliveira

    Full Text Available CONTEXT AND OBJECTIVE: The human immunodeficiency virus (HIV is frequently associated with high-grade intraepithelial neoplasia. Immunosuppression and high HIV viral load are the main risk factors for cervical intraepithelial neoplasia (CIN. The aim of this study was to determine the prevalence of CIN in HIV-infected women in Salvador, Bahia, Brazil, and to describe the risk factors in comparison with non-infected women. DESIGN AND SETTING: Cross-sectional study at the AIDS Reference Center of Bahia and the Gynecological Outpatient Clinic of Fundação Bahiana para o Desenvolvimento da Ciência, in Salvador, Bahia, Brazil. METHODS: Sixty-four HIV-infected women and 76 uninfected women from Salvador were enrolled between May 2006 and May 2007. Associations between CIN and presence of HIV infection, HIV viral load, proportion of T CD4+ lymphocytes and risk factors were evaluated. The independence of the risk factors was investigated using logistic regression. RESULTS: CIN was more prevalent among HIV-infected women than in the control group (26.6% versus 6.6%; P = 0.01. The odds ratio for CIN among HIV-infected women was 3.7 (95% confidence interval, CI: 1.23-11; P = 0.01, after adjusting for the following variables: age at first sexual intercourse, number of partners, number of deliveries and previous history of sexually transmitted disease. CONCLUSION: The prevalence of CIN among HIV-infected women was significantly higher than among women without HIV infection. HIV infection was the most important risk factor associated with the development of cervical lesions.

  16. Prevalence and risk factors of microalbuminuria in Thai nondiabetic hypertensive patients

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    Pongsathorn Gojaseni

    2010-03-01

    Full Text Available Pongsathorn Gojaseni1, Angkana Phaopha1, Worawon Chailimpamontree1, Thaweepong Pajareya1, Anutra Chittinandana21Division of Nephrology, Department of Medicine, Bhumibol Adulyadej Hospital, Directorate of Medical Services, Royal Thai Air Force, Bangkok, Thailand; 2Department of Education, Directorate of Medical Services, Royal Thai Air Force, Bangkok, ThailandPurpose: To assess the prevalence and risk factors of microalbuminuria in nondiabetic hypertensive patients in Thailand.Patients and methods: A cross-sectional study was performed during January to December 2007 at outpatients departments of Bhumibol Adulyadej hospital. Nondiabetic hypertensive patients without a history of pre-existing kidney diseases participated in this study. A questionnaire was used for collecting information on demographics, lifestyle, and family history of cardiovascular and kidney disease. Spot morning urine samples were collected for albuminuria estimation. Albuminuria thresholds were evaluated and defined using albumin-creatinine ratio (ACR.Results: A total of 559 hypertensive patients (283 males, 276 females, aged 58.0 ± 11.6 years were enrolled in this study. Microalbuminuria (ACR 17 to 299 mg/g in males and 25 to 299 mg/g in females was found in 93 cases (16.6% [15.0%‑18.2%]. The independent determinants of elevated urinary albumin excretion in a multiple logistic regression model were; body mass index ≥30 (odds ratio (OR = 2.24, 95% confidence intervals (CI: 1.33–3.76 and dihydropyridine calcium channel blockers (DCCB use (OR = 1.92, 95% CI: 1.22‑3.02.Conclusion: In Thai nondiabetic hypertensive patients, microalbuminuria was not uncommon. Obesity and use of dihydropyridine calcium channel blocker were found to be the important predictors. Prognostic value of the occurrence of microalbuminuria in this population remains to be determined in prospective cohort studies.Keywords: microalbuminuria, hypertension, obesity, calcium channel blocker, metabolic

  17. Posterior vitreous detachment - prevalence of and risk factors for retinal tears

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    Bond-Taylor M

    2017-09-01

    Full Text Available Martin Bond-Taylor,1 Gunnar Jakobsson,1,2 Madeleine Zetterberg1,2 1Department of Ophthalmology, Sahlgrenska University Hospital, Mölndal, 2Department of Clinical Neuroscience/Ophthalmology, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden Purpose: The present study aimed to describe clinical characteristics of patients with posterior vitreous detachment (PVD, to determine the prevalence of retinal tears in PVD patients, and to find predictors for retinal tears in this patient group. Methods: Retrospective analysis of medical records on patients diagnosed with PVD, retinal tears, or vitreous hemorrhage at the Department of Ophthalmology at Sahlgrenska University Hospital, a tertiary eye center. Results: Between February and July 2009, 365 patients consulted the Department of Ophthalmology for PVD-related symptoms. The incidence of retinal tears was 14.5% (n=53 and that of vitreous and/or retinal hemorrhage was 22.7% (n=83. For analysis of possible predictors for complications to PVD, patients diagnosed with retinal tears or vitreous hemorrhage between May and July 2009 were also included in the study, resulting in a total of 426 patients. Predictors of a retinal tear were symptoms of visual impairment (P=0.024, the presence of vitreous or retinal hemorrhage at examination (P<0.001, and a duration of symptoms for <24 hours (P=0.004. Symptoms of flashes did not constitute an extra risk of retinal tears (P=0.135. Subsequent retinal pathology (follow-up time 4.5 years, including vitreous detachment/hemorrhage or retinal tears/detachment, occurred more often in patients presenting with a retinal tear. For patients with a retinal tear, the relative risk of having a retinal detachment in the same eye during the follow-up time was 17.7 when compared to patients without a retinal tear (risk ratio 17.7, 95% confidence interval 2.2–145. Conclusion: Patients seeking care on the first day have a

  18. Prevalence and risk factors for bovine tuberculosis in the State of São Paulo, Brazil

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    Ricardo Augusto Dias

    2016-11-01

    Full Text Available A cross sectional study was carried out between May and November 2011 to investigate the epidemiological situation of bovine tuberculosis (bTB in the state of São Paulo, Brazil. The state was divided into seven regions. Three hundred farms from each region, with reproductive activity, were randomly chosen and included as primary sample units. A fixed number of bovine females, older than 2 years of age, were randomly selected and tested, using the comparative cervical tuberculin test. An epidemiological questionnaire based survey was conducted in the selected farms. Our results show that in the state of São Paulo, the apparent prevalence of positive farms was 9% (95% confidence interval, 95% CI = 7.8 – 10.5%. The prevalence in the individual regions varied between 3.5% (95% CI = 1.7 ? 6.8% and 13.9% (95% CI = 10.2 – 18.8%. The apparent prevalence of positive animals in the state was 1.3% (95% CI = 0.9 – 1.7% and varied from 0.3% (95% CI = 0.2 – 0.6% to 2.5% (95% CI = 1.4 – 4.5% in the regions. The risk factors associated with tuberculosis in the state were (i number of adult females in a herd is ? 24 (Odds ratio, OR = 1.91, 95% CI = 1.32 – 2.75, (ii type of farm enterprise (dairy: OR = 2.70, 95% CI = 1.40 – 5.21; mixed: OR = 2.03, 95% CI = 1.08 – 3.82, (iii milking process (milking parlor: OR = 4.12, 95% CI = 1.46 – 11.64; portable milking machine: OR = 2.94, 95% CI = 1.42 – 6.09, and (iv pasture sharing (OR = 1.58, 95% CI = 1.07 – 2.33. The state of São Paulo should implement a structured surveillance system to detect and mitigate the disease. Further, an efficient animal health education program, which encourages the farmers to test replacement animals for bTB prior to introduction in their herds and to avoid pasture sharing with farms of unknown sanitary conditions should also be implemented.

  19. Prevalence of chronic obstructive pulmonary disease (COPD) not diagnosed in a population with cardiovascular risk factors.

    Science.gov (United States)

    Montserrat-Capdevila, Josep; Seminario, María Asunción; Godoy, Pere; Marsal, Josep Ramon; Ortega, Marta; Pujol, Jesús; Castañ, Maria Teresa; Alsedà, Miquel; Betriu, Àngels; Lecube, Albert; Portero, Manel; Purroy, Francisco; Valdivielso, José Manuel; Barbé, Ferran

    2018-03-07

    The magnitude of undiagnosed COPD in our population with cardiovascular risk factors (CVRF) is unknown. The objective of this study was to estimate the prevalence of undiagnosed COPD and its specific characteristics in a population with CVRF. Study the prevalence of COPD in patients with CVRF. Spirometry was performed between 01/01/2015 and 12/31/2016 and the percentage of patients with COPD, who had not previously been diagnosed, was determined. Each patient's variables of interest were recorded; the records of patients who had spirometry showing COPD were checked to confirm whether a diagnosis had been recorded or not. The association of undiagnosed COPD with different independent variables was determined with adjusted odds ratio (aOR) by non conditional logistic regression models. 2,295 patients with CVRF were studied. The overall prevalence of COPD was 14.5%. An underdiagnosis of 73.3% was observed. Newly diagnosed COPD vs. undiagnosed COPD showed to be higher in women (74.1% vs. 36.0%; P=.081), non-smokers (21.3% vs. 12.4%; P=.577), mild cases (GOLD1) (42.6% vs. 32.4%, P=.008) and cases with lower than average HbA1c (5.5% vs. 5.6%; P=.008) and uric acid (5.1mg/dL vs. 5.6mg/dL; P=.011). The variables associated with undiagnosed COPD were: women (aOR=1.27; 95%CI: 0.74-2.17; P=.383); age (aOR=0.94; 95%CI: 0.87-0.99; P=.018); smokers (smoker/non-smoker) (aOR=0.47; 95%CI: 0.22-1.01; P=.054) and HbA1c (%) (aOR=0.45; 95%CI: 0.23-0.88; P=.019). The under-diagnosis of COPD is very high. The contact patients aged between 50 and 65 years-old who have CVRF with their health system should be reassessed, and they need to ask for a spirometry. Copyright © 2018 Elsevier España, S.L.U. All rights reserved.

  20. Lifetime prevalence of and risk factors for suicidal ideation and suicide attempts in a Korean community sample.

    Science.gov (United States)

    Bagalkot, Tarique Rajasaheb; Park, Jong-Il; Kim, Hyeong-Tai; Kim, Hyun-Min; Kim, Myung Sig; Yoon, Myeong-Sook; Ko, Sung-Hee; Cho, Hye-Chung; Chung, Young-Chul

    2014-01-01

    Our study evaluated the lifetime prevalence of and risk factors for suicidal ideation and suicide attempts in Jeollabuk-do Province, Korea. Participants were selected from the population of individuals aged 13-100 years living Jeollabuk-do Province, Korea. A total of 2,964 subjects provided information about lifetime suicidal behavior and sociodemographic and psychological characteristics, completing the Zung Depression Scale, the Scale for Suicidal Ideation, the Multidimensional Anger Inventory, and the Rosenberg Self-Esteem Scale. The lifetime prevalence of suicidal ideation and suicide attempts, 24.8% and 6.2%, respectively, were higher than in previous studies. Multivariate regression revealed that family harmony had the highest odds ratio of all variables, including psychological factors. Along with depression and self-esteem, anger--which is the basic symptom of the Korean culture-related anger syndrome, Hwa-byung--was significantly associated with lifetime suicidal behavior. Lifetime suicidal behavior was highly prevalent in Jeollabuk-do Province. The most significant risk factors were found to be social support, family disharmony, anger, depression, and low self-esteem in Koreans.

  1. High HIV Prevalence and Risk Among Male Clients of Female Sex Workers in Hanoi and Ho Chi Minh City, Vietnam.

    Science.gov (United States)

    Nadol, Patrick; Hoang, Tran Vu; Le, Linh-Vi; Nguyen, Tuan Anh; Kaldor, John; Law, Matthew

    2017-08-01

    In Vietnam's concentrated HIV epidemic, female sex workers (FSWs) are at increased risk for acquiring and transmitting HIV, largely through their male clients. A high proportion of males in Vietnam report being clients of FSWs. Studying HIV-related risk factors and prevalence among male clients is important, particularly given the potential for male clients to be a 'bridge' of HIV transmission to the more general population or to sex workers. Time-location sampling was used to identify FSW in Hanoi and Ho Chi Minh City, Vietnam's largest cities, in 2013-2014. Recruited FSWs were asked to refer one male client to the study. Demographic and risk behavior data were collected from FSWs and male clients by administered questionnaires. Biologic specimens collected from male clients were tested for HIV and opiates. Sampling weights, calculated based on the FSWs probability of being selected for enrolment, were applied to prevalence estimates for both FSWs and male clients. Logistic regression models were developed to obtain odds ratios for HIV infection among male clients. A total of 804 male clients were enrolled. Overall, HIV prevalence among male clients was 10.2%; HIV prevalence was 20.7% (95% confidence interval (CI) 15.0-27.9%) among those reporting a history of illegal drug use and 32.4% (95% CI 20.2-47.7%) among those with opioids detected in urine. HIV prevalence among male clients did not differ across 'bridging' categories defined by condom use with FSWs and regular partners over the previous 6 months. HIV among male clients was associated with a reported history of illegal drug use (OR 3.76; 95% CI 1.87-7.56), current opioid use (OR 2.55; 95% CI 1.02-6.36), and being referred by an FSW who self-reported as HIV-positive (OR 5.37; 95% CI 1.46-19.75). Self-reported HIV prevalence among enrolled FSWs was 2.8%. Based on HIV test results of male clients and self-reported status from FSWs, an estimated 12.1% of male client-FSW pairs were sero-discordant. These

  2. Sleep Disordered Breathing in Four Resource-Limited Settings in Peru: Prevalence, Risk Factors, and Association with Chronic Diseases.

    Science.gov (United States)

    Schwartz, Noah G; Rattner, Adi; Schwartz, Alan R; Mokhlesi, Babak; Gilman, Robert H; Bernabe-Ortiz, Antonio; Miranda, J Jaime; Checkley, William

    2015-09-01

    Sleep disordered breathing (SDB) is a highly prevalent condition in high-income countries, with major consequences for cardiopulmonary health, public safety, healthcare utilization, and mortality. However, its prevalence and effect in low- and middle-income countries are less well known. We sought to determine the prevalence, risk factors, and comorbidities of SDB symptoms in four resource-limited settings. Cross-sectional analysis of the CRONICAS Cohort, a population-based age- and sex-stratified sample. Four resource-limited settings in Peru varying in altitude, urbanization, and air pollution. There were 2,682 adults aged 35 to 92 y. Self-reported SDB symptoms (habitual snoring, observed apneas, Epworth Sleepiness Scale), sociodemographics, medical history, anthropometrics, spirometry, blood biomarkers were reported. We found a high prevalence of habitual snoring (30.2%, 95% confidence interval [CI] 28.5-32.0%), observed apneas (20.9%, 95% CI 19.4-22.5%) and excessive daytime sleepiness (18.6%, 95% CI 17.1-20.1%). SDB symptoms varied across sites; prevalence and adjusted odds for habitual snoring were greatest at sea level, whereas those for observed apneas were greatest at high altitude. In multivariable analysis, habitual snoring was associated with older age, male sex, body mass index (BMI), and higher socioeconomic status; observed apneas were associated with BMI; and excessive daytime sleepiness was associated with older age, female sex, and medium socioeconomic status. Adjusted odds of cardiovascular disease, depression, and hypertension and total chronic disease burden increased progressively with the number of SDB symptoms. A threefold increase in the odds of having an additional chronic comorbid disease (adjusted odds ratio 3.57, 95% CI 2.18-5.84) was observed in those with all three versus no SDB symptoms. Sleep disordered breathing symptoms were highly prevalent, varied widely across four resource-limited settings in Peru, and exhibited strong

  3. Prevalence of hyperuricemia and relation of serum uric acid with cardiovascular risk factors in a developing country

    Directory of Open Access Journals (Sweden)

    Shamlaye C

    2004-03-01

    Full Text Available Abstract Background The prevalence of hyperuricemia has rarely been investigated in developing countries. The purpose of the present study was to investigate the prevalence of hyperuricemia and the association between uric acid levels and the various cardiovascular risk factors in a developing country with high average blood pressures (the Seychelles, Indian Ocean, population mainly of African origin. Methods This cross-sectional health examination survey was based on a population random sample from the Seychelles. It included 1011 subjects aged 25 to 64 years. Blood pressure (BP, body mass index (BMI, waist circumference, waist-to-hip ratio, total and HDL cholesterol, serum triglycerides and serum uric acid were measured. Data were analyzed using scatterplot smoothing techniques and gender-specific linear regression models. Results The prevalence of a serum uric acid level >420 μmol/L in men was 35.2% and the prevalence of a serum uric acid level >360 μmol/L was 8.7% in women. Serum uric acid was strongly related to serum triglycerides in men as well as in women (r = 0.73 in men and r = 0.59 in women, p Conclusions This study shows that the prevalence of hyperuricemia can be high in a developing country such as the Seychelles. Besides alcohol consumption and the use of antihypertensive therapy, mainly diuretics, serum uric acid is markedly associated with parameters of the metabolic syndrome, in particular serum triglycerides. Considering the growing incidence of obesity and metabolic syndrome worldwide and the potential link between hyperuricemia and cardiovascular complications, more emphasis should be put on the evolving prevalence of hyperuricemia in developing countries.

  4. Cell phone conversing while driving in New Zealand: prevalence, risk perception and legislation.

    Science.gov (United States)

    Hallett, Charlene; Lambert, Anthony; Regan, Michael A

    2011-05-01

    This study investigated (i) the prevalence of conversing on a cell phone while driving in New Zealand, (ii) respondents' perception of risk regarding this behaviour and (iii) attitudes towards legislation banning cell phone use while driving. In addition, the study examined the association between the prevalence of conversing on a cell phone and risk perception. Anonymous, self-reported, survey data was collected via the internet from 1057 drivers nationwide regarding the frequency of conversing on a cell phone, including hands-free and hand-held conversing, risk perception, views on legislation, and demographic information. A positive relationship was found between the frequency of conversing on a cell phone and risk perception; that is, as the frequency of conversing on a cell phone increased, the perceived risk of this behaviour decreased. Copyright © 2010 Elsevier Ltd. All rights reserved.

  5. Can body mass index, waist circumference, waist-hip ratio and waist-height ratio predict the presence of multiple metabolic risk factors in Chinese subjects?

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    Lu Liping

    2011-01-01

    Full Text Available Abstract Background Obesity is associated with metabolic risk factors. Body mass index (BMI, waist circumference, waist-hip ratio (WHR and waist-height ratio (WHtR are used to predict the risk of obesity related diseases. However, it has not been examined whether these four indicators can detect the clustering of metabolic risk factors in Chinese subjects. Methods There are 772 Chinese subjects in the present study. Metabolic risk factors including high blood pressure, dyslipidemia, and glucose intolerance were identified according to the criteria from WHO. All statistical analyses were performed separately according to sex by using the SPSS 12.0. Results BMI, waist circumference and WHtR values were all significantly associated with blood pressure, glucose, triglyceride and also with the number of metabolic risk factors in both male and female subjects (all of P Conclusion The BMI, waist circumference and WHtR values can similarly predict the presence of multiple metabolic risk factors in Chinese subjects.

  6. Prevalence and Risk Factor of Neck Pain in Elderly Korean Community Residents

    Science.gov (United States)

    Son, Kyeong Min; Cho, Nam H.; Lim, Seung Hun

    2013-01-01

    Neck pain is a common musculoskeletal condition, which causes substantial medical cost. In Korea, prevalence of neck pain in community based population, especially in elderly subjects, has scarcely been reported. We evaluated the prevalence, the severity and the risk factors of neck pain in elderly Korean community residents. Data for neck pain were collected for 1,655 subjects from a rural farming community. The point, 6-months and cumulative lifetime prevalence of neck pain was obtained in addition to the measurement of the severity of neck pain. The mean age of the study subjects was 61 yr and 57% were females. The lifetime prevalence of neck pain was 20.8% with women having a higher prevalence. The prevalence did not increase with age, and the majority of individuals had low-intensity/low-disability pain. Subjects with neck pain had a significantly worse SF-12 score in all domains except for mental health. The prevalence of neck pain was significantly associated with female gender, obesity and smoking. This is the first large-scale Korean study estimating the prevalence of neck pain in elderly population. Although the majority of individuals had low-intensity/low-disability pain, subjects with neck pain had a significantly worse SF-12 score indicating that neck pain has significant health impact. PMID:23678258

  7. Gastric dilation-volvulus in dogs attending UK emergency-care veterinary practices: prevalence, risk factors and survival.

    Science.gov (United States)

    O'Neill, D G; Case, J; Boag, A K; Church, D B; McGreevy, P D; Thomson, P C; Brodbelt, D C

    2017-11-01

    To report prevalence, risk factors and clinical outcomes for presumptive gastric dilation-volvulus diagnosed among an emergency-care population of UK dogs. The study used a cross-sectional design using emergency-care veterinary clinical records from the VetCompass Programme spanning September 1, 2012 to February 28, 2014 and risk factor analysis using multivariable logistic regression modelling. The study population comprised 77,088 dogs attending 50 Vets Now clinics. Overall, 492 dogs had presumptive gastric dilation-volvulus diagnoses, giving a prevalence of 0·64% (95% Confidence interval: 0·58 to 0·70%). Compared with cross-bred dogs, breeds with the highest odds ratios for the diagnosis of presumptive gastric dilation-volvulus were the great Dane (odds ratio: 114·3, 95% Confidence interval 55·1 to 237·1, Pdogs aged up to 12 years and neutered male dogs had 1·3 (95% Confidence interval 1·0 to 1·8, P=0·041) times the odds compared with entire females. Of the cases that were presented alive, 49·7% survived to discharge overall, but 79·3% of surgical cases survived to discharge. Approximately 80% of surgically managed cases survived to discharge. Certain large breeds were highly predisposed. © 2017 British Small Animal Veterinary Association.

  8. Prevalence and risk factors for female sexual dysfunction in women attending a medical clinic in south India

    Directory of Open Access Journals (Sweden)

    Singh J

    2009-01-01

    Full Text Available Background: Reports from India on the prevalence and determinants of female sexual dysfunction (FSD are scant. Aims: To determine the prevalence and risk factors for FSD. Settings and Design: A cross-sectional survey in a medical outpatient clinic of a tertiary care hospital. Materials and Methods: We administered a Tamil version of the Female Sexual Function Index (FSFI to 149 married women. We evaluated putative risk factors for FSD. We elicited participant′s attributions for their sexual difficulties. Statistical Analysis: We estimated the prevalence of possible FSD and sexual difficulties from published FSFI total and domain cut-off scores. We used logistic regression to identify risk factors for possible FSD. Results: FSFI total scores suggested FSD in two-thirds of the 149 women (73.2%; 95% confidence intervals [CI] 65.5% to 79.6%. FSFI domain scores suggested difficulties with desire in 77.2%; arousal in 91.3%; lubrication in 96.6%; orgasm in 86.6%, satisfaction in 81.2%, and pain in 64.4%. Age above 40 years (odds ratios [OR] 11.7; 95% CI 3.4 to 40.1 and fewer years of education (OR 1.2; 95% CI 1.0 to 1.3 were identified by logistic regression as contributory. Women attributed FSD to physical illness in participant or partner, relationship problems, and cultural taboos but none had sought professional help. Conclusions: Sexual problems suggestive of dysfunction, as suggested by FSFI total and domain scores, are highly prevalent in the clinic setting, particularly among women above 40 and those less educated, but confirmation using locally validated cut-off scores of the FSFI is needed.

  9. Prevalence and risk factors for development of lymphedema following breast cancer treatment

    International Nuclear Information System (INIS)

    Deo, S.V.S.; Ray, S.; Kar, M.; Asthana, S.; Rath, G.K.; Shukla, N.K.; Raina, V.

    2004-01-01

    BACKGROUND: Early detection and multimodality therapy has resulted in an overall improvement of survival among breast cancer patients. Despite a significant shift in the treatment approach from radical mastectomy to breast conservation a significant number of patients develop lymphedema. This study was conducted to evaluate the prevalence and risk factors for development of lymphedema. SETTINGS AND DESIGN: Retrospective analysis for prevalence of lymphedema in a tertiary care regional cancer centre. MATERIAL AND METHODS: Three hundred treated breast cancer patients with a minimum follow up of one year were evaluated for the prevalence and risk factors for lymphedema. Lymphedema was assessed using a serial circumferential measurement method. More than 3 cm difference in circumference is considered as clinical significant lymphedema. Univariate and multivariate analysis were performed for evaluating the risk factors by using the Chi square test and Cox logistic regression analysis. RESULTS: The prevalence of clinically significant lymphedema was 33.5 % and 17.2 % had severe lymphedema. The prevalence of lymphedema was 13.4 % in patients treated with surgery only where as the prevalence was 42.4% in patients treated with surgery and radiotherapy. Stage of the disease, body surface area> 1.5 m 2 , presence of co-morbid conditions, post operative radiotherapy and anthracycline based chemotherapy were significant risk factors in univariate analysis where as axillary irradiation and presence of co-morbid conditions have emerged as independent risk factors in multivariate analysis (P < 0.001). CONCLUSION: Post treatment lymphedema continues to be a significant problem following breast cancer therapy. Presence of co-morbid conditions and axillary radiation significantly increases the risk of lymphedema. A combination of axillary dissection and axillary radiation should be avoided whenever feasible to avoid lymphedema. (author)

  10. Peripheral neuropathy in HIV: prevalence and risk factors

    Science.gov (United States)

    Evans, Scott R.; Ellis, Ronald J.; Chen, Huichao; Yeh, Tzu-min; Lee, Anthony J.; Schifitto, Giovanni; Wu, Kunling; Bosch, Ronald J.; McArthur, Justin C.; Simpson, David M.; Clifford, David B.

    2011-01-01

    Objectives To estimate neuropathic sign/symptom rates with initiation of combination antiretroviral therapy (cART) in HIV-infected ART-naive patients, and to investigate risk factors for: peripheral neuropathy and symptomatic peripheral neuropathy (SPN), recovery from peripheral neuropathy/SPN after neurotoxic ART (nART) discontinuation, and the absence of peripheral neuropathy/SPN while on nART. Design AIDS Clinical Trials Group (ACTG) Longitudinal Linked Randomized Trial participants who initiated cART in randomized trials for ART-naive patients were annually screened for symptoms/signs of peripheral neuropathy. ART use and disease characteristics were collected longitudinally. Methods Peripheral neuropathy was defined as at least mild loss of vibration sensation in both great toes or absent/hypoactive ankle reflexes bilaterally. SPN was defined as peripheral neuropathy and bilateral symptoms. Generalized estimating equation logistic regression was used to estimate associations. Results Two thousand, one hundred and forty-one participants were followed from January 2000 to June 2007. Rates of peripheral neuropathy/SPN at 3 years were 32.1/8.6% despite 87.1% with HIV-1RNA 400 copies/ml or less and 70.3% with CD4 greater than 350 cells/µl. Associations with higher odds of peripheral neuropathy included older patient age and current nART use. Associations with higher odds of SPN included older patient age, nART use, and history of diabetes mellitus. Associations with lower odds of recovery after nART discontinuation included older patient age. Associations with higher odds of peripheral neuropathy while on nART included older patient age and current protease inhibitor use. Associations with higher odds of SPN while on nART included older patient age, history of diabetes, taller height, and protease inhibitor use. Conclusion Signs of peripheral neuropathy remain despite virologic/immunologic control but frequently occurs without symptoms. Aging is a risk factor for

  11. 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.

  12. The prevalence of underweight, overweight, obesity and associated risk factors among school-going adolescents in seven African countries.

    Science.gov (United States)

    Manyanga, Taru; El-Sayed, Hesham; Doku, David Teye; Randall, Jason R

    2014-08-28

    The burden caused by the coexistence of obesity and underweight in Low and Middle Income Countries is a challenge to public health. While prevalence of underweight among youth has been well documented in these countries, overweight, obesity and their associated risk factors are not well understood unlike in high income countries. Cross-sectional data from the Global School-based Student Health Survey (GSHS) conducted in seven African countries were used for this study. The survey used a clustered design to obtain a representative sample (n = 23496) from randomly selected schools. 53.6% of the sample was male, and participants ranged in age from 11-17 years old. Body Mass Index (BMI) was calculated using age and sex adjusted self-reported heights and weights. Classification of weight status was based on the 2007 World Health Organization growth charts (BMI-for-age and sex). Multivariable Logistic Regression reporting Odds Ratios was used to assess potential risk factors on BMI, adjusting for age, sex, and country. Statistical analyses were performed with Stata with an alpha of 0.05 and reporting 95% confidence intervals. Unadjusted rates of being underweight varied from 12.6% (Egypt) to 31.9% (Djibouti), while being overweight ranged from 8.7% (Ghana) to 31.4% (Egypt). Obesity rates ranged from 0.6% (Benin) to 9.3% (Egypt). Females had a higher overweight prevalence for every age group in five of the countries, exceptions being Egypt and Malawi. Overall, being overweight was more prevalent among younger (≤12) adolescents and decreased with age. Males had a higher prevalence of being underweight than females for every country. There was a tendency for the prevalence of being underweight to increase starting in the early teens and decrease between ages 15 and 16. Most of the potential risk factors captured by the GSHS were not significantly associated with weight status. The prevalence of both overweight and underweight was relatively high, demonstrating the

  13. The risk ratio for development of hereditary sensorineural hearing loss in consanguineous marriage offspring.

    Science.gov (United States)

    Sanyelbhaa, Hossam; Kabel, Abdelmagied; Abo El-Naga, Heba Abd El-Rehem; Sanyelbhaa, Ahmed; Salem, Hatem

    2017-10-01

    This study aims to define the relative risk of development of hearing loss in offspring of consanguineous marriages. This is a retrospective case-control study conducted in a tertiary referral center in Jeddah, KSA. The study group included 1600 probands (848 males, 752 females), with age range 0.5-12 years (6.6 ± 3.6). The study group comprised of two equal, age and sex matched subgroups; Hearing Loss (HL) group and Normal Hearing (NH) group. The children included in the HL group should have idiopathic or non syndromic genetic sensorineural hearing loss. The HL Group comprised 800 children with variable degrees of sensorineural hearing loss. Profound and severe degrees of hearing loss were the most prevalent degrees (P marriage offspring in the NH group was 42.5%, while in the HL group it was 68.9% (P  0.05). The relative risk and 95% confidence interval (RR, 95% CI) for development of hearing loss in offspring of consanguineous marriage was 1.76 (95% CI 1.57-1.97, P marriage progeny to develop SNHL when compared to non consanguineous progeny. Copyright © 2017. Published by Elsevier B.V.

  14. Prevalence of toxoplasma antibodies according to age with comments on the risk of prenatal infection.

    OpenAIRE

    van der Veen, J.; Polak, M. F.

    1980-01-01

    Sera from 1661 persons in 12 age groups from 0 to 79 years were titrated for toxoplasma antibodies in the indirect immunofluorescence test. The sera were collected from patients with symptoms suggestive of acute, mainly respiratory, viral infections. After the first year of life, the prevalence of antibodies started to rise, reaching 59% between 40 and 79 years of age. From the prevalence of antibodies in different age groups the annual infection risk, i.e, the risk of a non-immune person acq...

  15. Comparison of Paper-and-Pencil versus Web Administration of the Youth Risk Behavior Survey (YRBS): Risk Behavior Prevalence Estimates

    Science.gov (United States)

    Eaton, Danice K.; Brener, Nancy D.; Kann, Laura; Denniston, Maxine M.; McManus, Tim; Kyle, Tonja M.; Roberts, Alice M.; Flint, Katherine H.; Ross, James G.

    2010-01-01

    The authors examined whether paper-and-pencil and Web surveys administered in the school setting yield equivalent risk behavior prevalence estimates. Data were from a methods study conducted by the Centers for Disease Control and Prevention (CDC) in spring 2008. Intact classes of 9th- or 10th-grade students were assigned randomly to complete a…

  16. The prevalence and risk factors for percutaneous injuries in registered nurses in the home health care sector.

    Science.gov (United States)

    Gershon, Robyn R M; Pearson, Julie M; Sherman, Martin F; Samar, Stephanie M; Canton, Allison N; Stone, Patricia W

    2009-09-01

    Patients continue to enter home health care (HHC) "sicker and quicker," often with complex health problems that require extensive intervention. This higher level of acuity may increase the risk of percutaneous injury (PI), yet information on the risk and risk factors for PI and other types of exposures in this setting is exceptionally sparse. To address this gap, a large cross-sectional study of self-reported exposures in HHC registered nurses (RNs) was conducted. A convenience sample of HHC RNs (N=738) completed a survey addressing 5 major constructs: (1) worker-centered characteristics, (2) patient-related characteristics, (3) household characteristics, (4) organizational factors, and (5) prevalence of PIs and other blood and body fluid exposures. Analyses were directed at determining significant risk factors for exposure. Fourteen percent of RNs reported one or more PIs in the past 3 years (7.6 per 100 person-years). Nearly half (45.8%) of all PIs were not formally reported. PIs were significantly correlated with a number of factors, including lack of compliance with Standard Precautions (odds ratio [OR], 1.72; P=.019; 95% confidence interval [CI]: 1.09-2.71); recapping of needles (OR, 1.78; P=.016; 95% CI: 1.11-2.86); exposure to household stressors (OR, 1.99; P=.005; 95% CI: 1.22-3.25); exposure to violence (OR, 3.47; P=.001; 95% CI: 1.67-7.20); mandatory overtime (OR, 2.44; P=.006; 95% CI: 1.27-4.67); and safety climate (OR, 1.88; P=.004; 95% CI: 1.21-2.91) among others. The prevalence of PI was substantial. Underreporting rates and risk factors for exposure were similar to those identified in other RN work populations, although factors uniquely associated with home care were also identified. Risk mitigation strategies tailored to home care are needed to reduce risk of exposure in this setting.

  17. Clandestine induced abortion: prevalence, incidence and risk factors among women in a Latin American country.

    Science.gov (United States)

    Bernabé-Ortiz, Antonio; White, Peter J; Carcamo, Cesar P; Hughes, James P; Gonzales, Marco A; Garcia, Patricia J; Garnett, Geoff P; Holmes, King K

    2009-02-03

    Clandestine induced abortions are a public health problem in many developing countries where access to abortion services is legally restricted. We estimated the prevalence and incidence of, and risk factors for, clandestine induced abortions in a Latin American country. We conducted a large population-based survey of women aged 18-29 years in 20 cities in Peru. We asked questions about their history of spontaneous and induced abortions, using techniques to encourage disclosure. Of 8242 eligible women, 7992 (97.0%) agreed to participate. The prevalence of reported induced abortions was 11.6% (95% confidence interval [CI] 10.9%-12.4%) among the 7962 women who participated in the survey. It was 13.6% (95% CI 12.8%-14.5%) among the 6559 women who reported having been sexually active. The annual incidence of induced abortion was 3.1% (95% CI 2.9%-3.3%) among the women who had ever been sexually active. In the multivariable analysis, risk factors for induced abortion were higher age at the time of the survey (odds ratio [OR] 1.11, 95% CI 1.07-1.15), lower age at first sexual intercourse (OR 0.87, 95% CI 0.84-0.91), geographic region (highlands: OR 1.56, 95% CI 1.23-1.97; jungle: OR 1.81, 95% CI 1.41-2.31 [v. coastal region]), having children (OR 0.82, 95% CI 0.68-0.98), having more than 1 sexual partner in lifetime (2 partners: OR 1.61, 95% CI 1.23-2.09; > or = 3 partners: OR 2.79, 95% CI 2.12-3.67), and having 1 or more sexual partners in the year before the survey (1 partner: OR 1.36, 95% CI 1.01-1.72; > or = 2 partners: OR 1.54, 95% CI 1.14-2.02). Overall, 49.0% (95% CI 47.6%-50.3%) of the women who reported being currently sexually active were not using contraception. The incidence of clandestine, potentially unsafe induced abortion in Peru is as high as or higher than the rates in many countries where induced abortion is legal and safe. The provision of contraception and safer-sex education to those who require it needs to be greatly improved and could potentially

  18. Prevalence and risk factors for bovine tuberculosis in the State of Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Luciana Bahiense

    2016-11-01

    Full Text Available An epidemiological study was carried out in order to characterize the bovine tuberculosis situation and to support the planning and implementation of the National Program for the Control and Eradication of Bovine Tuberculosis in the State of Bahia, owing to the importance of the disease in causing economic burdens and its impact on public health. The State was divided into four regions. In each region, properties were randomly chosen and, a pre-established number of animals was also randomly selected; these animals then subjected to the intradermal comparative cervical tuberculin diagnostic test. Animals with inconclusive test results were retested with the same diagnostic procedure within a minimum interval of 60 days. Within each sampled property, a questionnaire was administered to verify possible risk factors for the disease. In the State, the prevalence of infected herds was 1.6% [1.0–2.6] and that of infected animals 0,21% [0,07; 0,60]. In the regions, the prevalence of infected herds and infected animals were, respectively, 2,0% [1,0; 4,2%] and 2,0% [1,0; 4,2%] in region 1; , 2,9% [1,5; 5,5] and 0,66% [0,20; 2,16] in region 2; 0,3% [0,04; 2,1] and 0,02% [0,002; 0,12] in region 3; and 0,6% [0,2; 2,5] and 0,05% [0,01; 0,20] in region 4. The risk factors associated with tuberculosis infection were dairy farm (odds ratio [OR] = 9.72 or mixed farm (OR = 6.66, and size of herd ? 18 cows ? 24 months of age (OR = 8.44. In conclusion, it is recommended that the State of Bahia implement a surveillance system for the detection of herds with bovine tuberculosis to certifying them in free herds, with special attention to dairy properties, and develop a solid program of health education so that producers test animals for bovine tuberculosis before introducing them into their herds.

  19. Prevalence and Risk Factors of Hepatitis B Virus Infection in Bahrain, 2000 through 2010

    Science.gov (United States)

    Janahi, Essam M.

    2014-01-01

    Hepatitis B infection is one of the world's major infectious diseases with about 350 million chronic carriers. Because no data is published on the prevalence and risk factors of this important disease in Bahrain, this article evaluates the available data from 2000 to 2010 to estimate the prevalence of the infection and to evaluate the risk factors. Epidemiologic data on HBV cases were collected from the major hospitals and health centers in Bahrain and statistically analyzed. Over this indicated decade, 877,892 individuals were screened for HBV infection and 5055 positive cases were reported in Bahrain. The prevalence of HBV infection during that period was 0.58%. Although there was no significant difference in the prevalence over the period of 10 years, the actual number of positive cases has almost doubled in the later years especially in 2007 and 2008. The prevalence was significantly higher among males (62.3%; Pcountries which are highly endemic for HBV, namely India, Pakistan, Bangladesh, Philippines, Indonesia and Ethiopia. Dental procedures and surgical operations were the main risk factors of infection as 37.2% and 35.6% of the patients were probably infected through this route. The prevalence of hepatitis B virus infection in Bahrain indicates that Bahrain had low HBV endemicity for the last 10 years (2000–2010). Our study verifies the significant role played by expatriates/immigrants in the present epidemiology of hepatitis B in Bahrain. Increasing HBV vaccination of high risk groups, active educational and media campaign, screening HBV infection during pregnancy, and surveillance of hepatitis B infected individuals will further decrease the prevalence of the disease in Bahrain. PMID:24498341

  20. Causes of Death in Men With Prevalent Diabetes and Newly Diagnosed High- Versus Favorable-Risk Prostate Cancer

    International Nuclear Information System (INIS)

    D'Amico, Anthony V.; Braccioforte, Michelle H.; Moran, Brian J.; Chen, Ming-Hui

    2010-01-01

    Purpose: To determine whether prevalent diabetes mellitus (pDM) affects the presentation, extent of radiotherapy, or prostate cancer (PCa)-specific mortality (PCSM) and whether PCa aggressiveness affects the risk of non-PCSM, DM-related mortality, and all-cause mortality in men with pDM. Methods: Between October 1997 and July 2907, 5,279 men treated at the Chicago Prostate Cancer Center with radiotherapy for PCa were included in the study. Logistic and competing risk regression analyses were performed to assess whether pDM was associated with high-grade PCa, less aggressive radiotherapy, and an increased risk of PCSM. Competing risks and Cox regression analyses were performed to assess whether PCa aggressiveness described by risk group in men with pDM was associated with the risk of non-PCSM, DM-related mortality, and all-cause mortality. Analyses were adjusted for predictors of high-grade PCa and factors that could affect treatment extent and mortality. Results: Men with pDM were more likely (adjusted hazard ratio [AHR], 1.9; 95% confidence interval [CI], 1.3-2.7; p = .002) to present with high-grade PCa but were not treated less aggressively (p = .33) and did not have an increased risk of PCSM (p = .58) compared to men without pDM. Among the men with pDM, high-risk PCa was associated with a greater risk of non-PCSM (AHR, 2.2; 95% CI, 1.1-4.5; p = .035), DM-related mortality (AHR, 5.2; 95% CI, 2.0-14.0; p = .001), and all-cause mortality (AHR, 2.4; 95% CI, 1.2-4.7; p = .01) compared to favorable-risk PCa. Conclusion: Aggressive management of pDM is warranted in men with high-risk PCa.

  1. Legionella prevalence and risk of legionellosis in Japanese households.

    Science.gov (United States)

    Kuroki, T; Watanabe, Y; Teranishi, H; Izumiyama, S; Amemura-Maekawa, J; Kura, F

    2017-05-01

    This study determined the occurrence of legionellae in private houses for which there were no available data on aquatic environments other than the water supply system. From June 2013 to November 2014, we collected 138 water and 90 swab samples from aquatic environments in 19 houses. Legionella DNA was detected via a loop-mediated isothermal amplification assay in 66 (47·8%) water and 17 (18·9%) swab samples. High Legionella DNA detection rates were observed in water samples from washing machines and aquariums. Legionella spp. was isolated from 9 (6·5%) water and 3 (3·3%) swab samples. Legionella pneumophila SG 1 was detected from the outlet water of a bathtub spout and a bath sponge. Use of amoebic co-culture effectively increased legionellae and Legionella DNA detection rates from all sample types. A logistic regression analysis revealed that the heterotrophic plate count was significantly related to Legionella contamination. Our findings indicate that there is a risk of legionellosis from exposure to Legionella spp. in a variety of aquatic environments in residential houses. Control measures for legionellae in houses should include frequent cleaning and disinfecting to reduce heterotrophic bacteria in water and, where possible, preventing aerosolization from aquatic environments.

  2. Prevalence and risk factors for encephalomyocarditis virus infection in Peru.

    Science.gov (United States)

    Czechowicz, Josephine; Huaman, Jose Luis; Forshey, Brett M; Morrison, Amy C; Castillo, Roger; Huaman, Alfredo; Caceda, Roxana; Eza, Dominique; Rocha, Claudio; Blair, Patrick J; Olson, James G; Kochel, Tadeusz J

    2011-04-01

    Although encephalomyocarditis virus (EMCV) infection has been commonly documented among domestic animals, less is known about EMCV transmission among humans. Recently, we described the isolation of EMCV from two febrile patients in Peru. To further investigate EMCV transmission in Peru, we screened febrile patients reporting to health clinics in Peru for serological evidence of recent EMCV infection. We also conducted a serological survey for EMCV-neutralizing antibodies in the city of Iquitos, located in the Amazon basin department of Loreto, Peru. Additionally, we screened serum from rodents collected from 10 departments in Peru for evidence of EMCV exposure. EMCV infection was found to be only rarely associated with acute febrile disease in Peru, accounting for 17% in cities in the tropical rainforest of northeastern Peru (Iquitos and Yurimaguas). On the basis of the serological survey conducted in Iquitos, risk factors for past infection include increased age, socioeconomic indicators such as residence construction materials and neighborhood, and swine ownership. Evidence from the rodent survey indicates that EMCV exposure is common among Murinae subfamily rodents in Peru (9.4% EMCV IgG positive), but less common among Sigmodontinae rodents (1.0% positive). Further studies are necessary to more precisely delineate the mode of EMCV transmission to humans, other potential disease manifestations, and the economic impact of EMCV transmission among swine in Peru.

  3. HIV prevalence and sexual risk behaviour among non-injection drug users in Tijuana, Mexico.

    Science.gov (United States)

    Deiss, Robert G; Lozada, Remedios M; Burgos, Jose Luis; Strathdee, Steffanie A; Gallardo, Manuel; Cuevas, Jazmine; Garfein, Richard S

    2012-01-01

    Prior studies estimate HIV prevalence of 4% among injection drug users (IDUs), compared with 0.8% in the general population of Tijuana, Mexico. However, data on HIV prevalence and correlates among non-injecting drug users (NIDUs) are sparse. Individuals were recruited through street outreach for HIV testing and behavioural risk assessment interviews to estimate HIV prevalence and identify associated sexual risk behaviours among NIDUs in Tijuana. Descriptive statistics were used to characterise 'low-risk' NIDUs (drug users who were not commercial sex workers or men who have sex with men). Results showed that HIV prevalence was 3.7% among low-risk NIDUs. During the prior six months, 52% of NIDUs reported having >1 casual partner; 35% reported always using condoms with a casual partner; and 13% and 15%, respectively, reported giving or receiving something in exchange for sex. Women were significantly more likely than men to have unprotected sex with an IDU (pTijuana. Broad interventions including HIV testing, condom promotion and sexual risk reduction should be offered to all drug users in Tijuana.

  4. Prevalence of cancer risk factors among women radiologists and radiology assistants in Lithuania

    International Nuclear Information System (INIS)

    Samerdokiene, V.; Kurtinaitis, J.; Atkocius, V. and others

    2005-01-01

    The aim of the work was to study potential cancer risk factors among radiologists and non-radiologists in Lithuania. Cancer risk factors were investigated among female medical staff at the departments of ionizing (243, 33.33%) and non-ionizing environment (486, 66.67%). The questionnaire covered the diet, lifestyle, reproductive factors as well as the demographic and physical characteristics. Univariate analysis was done separately for physicians and nurses. Each of risk factors was evaluated in stratified analysis for unequal ORs using Mantel-Haenszel estimate control for age and occupation. Evaluation of features of risk factors among radiologists vs. non-radiologists has shown that smoking was most the prevalent risk factor among radiologists and radiology assistants. Despite the relatively low prevalence, the questionnaire data showed the higher frequency of smoking among radiologists (OR = 2.78, 95% CI 1.12-6.87) and radiology assistants (OR = 2.25, 95% 1.38-3.66) compared to non-radiologists. The prevalence of non-users and occasional users was 74% to 66%, respectively. Alcohol use by smoking among radiologists was influenced insignificantly. The cohort of radiologists in Lithuania offer an opportunity for obtaining direct observational evidence on health effects associated with chronic low-dose radiation exposure. The data on possible cancer risk factors can be helpful for validation of the risks in future. (author)

  5. Fall prevalence, time trend and its related risk factors among elderly people in China.

    Science.gov (United States)

    Wu, Hong; Ouyang, Peng

    2017-11-01

    To study the fall prevalence, time trends and related risk factors among elderly people in the Chinese mainland from 2011 to 2013. Our data were from China Health and Retirement Longitudinal Study in 2011 and 2013. The population sample included people aged 60 years and over. Whether the person had experienced fall accident in the last two years was used to measure fall incidence. The time trend and age groups were investigated through the chi-square test. The related risk factors were examined based on the binary logistic regression model. In 2011, 19.64% (95% CI, 18.66%, 20.67%) of elderly people experienced fall incidents and in 2013, 19.28% (95% CI, 18.46%, 20.13%) of elderly people experienced fall incidents. However, no significant difference was seen in the fall prevalence between 2011 and 2013. The fall prevalence among elderly people aged 66-70 declined significantly while that among people aged over 80 showed an increasing time trend. The fall prevalence was affected significantly by factors including age (66-70), gender, marital status, self-rated health, quantity of chronic diseases, quantity of disability items, activities of daily living and physical functioning. It is revealed the fall prevalence showed no increment from 2011 to 2013 but at a high level. More efforts should be made to reduce the fall prevalence, and special attention should be paid to the elderly people aged over 80 and older. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Prevalence of Cardiovascular Risk Factors in a Low Income Semi-Urban Community in the North-East Nigeria

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    Rufus Adesoji Adedoyin

    2012-08-01

    Full Text Available AIM: Adoption of western lifestyles with alterations in diet and activity patterns has been implicated in the increasing risks for cardiovascular disease in low income countries. This study investigated the prevalence of prehypertension, hypertension, overweight and obesity as modifiable cardiovascular risk factors in a low income semi-urban community in the Northeast Nigeria. METHOD: 1004 adults who were 20 years and older were recruited through a multi-stage cluster sampling technique. Definition of prehypertension and hypertension were based on the World Health Organization (WHO /International Society of Hypertension guidelines while the WHO body mass index (BMI cut-points were used to define overweight and obesity. RESULTS: The mean age, BMI and blood pressure of the participants were 41.5 ± 13.5 years, 22.2±3.73Kg/m2 and 125/78mmHg respectively. The prevalence of prehypertension, hypertension, overweight and obesity were 40.3, 25.2, 15.4 and 3.8% respectively. The Odds Ratio (95% Confidence Interval for the hypertension among the obese persons compared with normal weight and overweight participants was 2.75 (1.25–6.04 and 1.62 (0.068–3.82 respectively. CONCLUSION: Prehypertension and hypertension sequentially were the most prevalent cardiovascular risk factors in the study population. The relative risk for hypertension among obese participants was about three times that of normal weight and about two times that of the overweight participants. [TAF Prev Med Bull 2012; 11(4.000: 463-470

  7. Distribution pattern of urine albumin creatinine ratio and the prevalence of high-normal levels in untreated asymptomatic non-diabetic hypertensive patients.

    Science.gov (United States)

    Ohmaru, Natsuki; Nakatsu, Takaaki; Izumi, Reishi; Mashima, Keiichi; Toki, Misako; Kobayashi, Asako; Ogawa, Hiroko; Hirohata, Satoshi; Ikeda, Satoru; Kusachi, Shozo

    2011-01-01

    Even high-normal albuminuria is reportedly associated with cardiovascular events. We determined the urine albumin creatinine ratio (UACR) in spot urine samples and analyzed the UACR distribution and the prevalence of high-normal levels. The UACR was determined using immunoturbidimetry in 332 untreated asymptomatic non-diabetic Japanese patients with hypertension and in 69 control subjects. The microalbuminuria and macroalbuminuria levels were defined as a UCAR ≥30 and creatinine and a UCAR ≥300 µg/mg·creatinine, respectively. The distribution patterns showed a highly skewed distribution for the lower levels, and a common logarithmic transformation produced a close fit to a Gaussian distribution with median, 25th and 75th percentile values of 22.6, 13.5 and 48.2 µg/mg·creatinine, respectively. When a high-normal UACR was set at >20 to creatinine, 19.9% (66/332) of the hypertensive patients exhibited a high-normal UACR. Microalbuminuria and macroalbuminuria were observed in 36.1% (120/336) and 2.1% (7/332) of the patients, respectively. UACR was significantly correlated with the systolic and diastolic blood pressures and the pulse pressure. A stepwise multivariate analysis revealed that these pressures as well as age were independent factors that increased UACR. The UACR distribution exhibited a highly skewed pattern, with approximately 60% of untreated, non-diabetic hypertensive patients exhibiting a high-normal or larger UACR. Both hypertension and age are independent risk factors that increase the UACR. The present study indicated that a considerable percentage of patients require anti-hypertensive drugs with antiproteinuric effects at the start of treatment.

  8. Prevalence and risk factors related to preterm birth in Brazil

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    Maria do Carmo Leal

    2016-10-01

    Full Text Available Abstract Background The rate of preterm birth has been increasing worldwide, including in Brazil. This constitutes a significant public health challenge because of the higher levels of morbidity and mortality and long-term health effects associated with preterm birth. This study describes and quantifies factors affecting spontaneous and provider-initiated preterm birth in Brazil. Methods Data are from the 2011–2012 “Birth in Brazil” study, which used a national population-based sample of 23,940 women. We analyzed the variables following a three-level hierarchical methodology. For each level, we performed non-conditional multiple logistic regression for both spontaneous and provider-initiated preterm birth. Results The rate of preterm birth was 11.5 %, (95 % confidence 10.3 % to 12.9 % 60.7 % spontaneous - with spontaneous onset of labor or premature preterm rupture of membranes - and 39.3 % provider-initiated, with more than 90 % of the last group being pre-labor cesarean deliveries. Socio-demographic factors associated with spontaneous preterm birth were adolescent pregnancy, low total years of schooling, and inadequate prenatal care. Other risk factors were previous preterm birth (OR 3.74; 95 % CI 2.92–4.79, multiple pregnancy (OR 16.42; 95 % CI 10.56–25.53, abruptio placentae (OR 2.38; 95 % CI 1.27–4.47 and infections (OR 4.89; 95 % CI 1.72–13.88. In contrast, provider-initiated preterm birth was associated with private childbirth healthcare (OR 1.47; 95 % CI 1.09–1.97, advanced-age pregnancy (OR 1.27; 95 % CI 1.01–1.59, two or more prior cesarean deliveries (OR 1.64; 95 % CI 1.19–2.26, multiple pregnancy (OR 20.29; 95 % CI 12.58–32.72 and any maternal or fetal pathology (OR 6.84; 95 % CI 5.56–8.42. Conclusion The high proportion of provider-initiated preterm birth and its association with prior cesarean deliveries and all of the studied maternal/fetal pathologies suggest that a reduction of this type of

  9. Investigation of the prevalence of Cognitive Impairment and its risk factors within the elderly population in Shanghai, China.

    Science.gov (United States)

    Ren, Longbing; Zheng, Yongtao; Wu, Lezhou; Gu, Yijun; He, Yusheng; Jiang, Bo; Zhang, Jie; Zhang, Lijuan; Li, Jue

    2018-02-23

    To investigate the prevalence of cognitive impairment and its risk factors among Chinese elders aged over 80 years, a community-based, cross-sectional study was conducted from May to June 2016 in Shanghai, China. Cognitive function was measured by using Mini-Mental Status Examination. Multiple logistic regression assessed associations between risk factors and cognitive impairment. Of 480 participants, 30% were diagnosed with cognitive impairment. Women [adjusted odds ratio (AOR): 1.71, 95% confidence interval (CI): 1.03-2.83], solitary life (AOR: 3.15, 1.89-5.26), monthly income less than 2000 Chinese yuan (AOR: 3.47, 1.18-10.23) were significantly associated with increased risk of cognitive impairment, compared with men, non-solitary life, and monthly income greater than 4000 Chinese yuan, respectively. Overweight (AOR: 0.59, 0.36-0.97), being physically active at least 60 minutes per day (AOR: 0.59, 0.35-0.95), antihypertensive drugs users (AOR: 0.45, 0.28-0.72), and lipid lowering drugs users (AOR: 0.21, 0.06-0.76) significantly lowered the risk of cognitive impairment, compared with normal weight, inadequate outdoor activity, and non-medication users, respectively. Accordingly, this study found that women, solitary life, lower income was associated with increased risk of cognitive impairment, while overweight, being physically active, and antihypertensive and lipid lowering drugs usage might lower the risk.

  10. Prevalence and Associated Risk Factors of Bronchial Asthma in Children in Santo Domingo, Dominican Republic.

    Science.gov (United States)

    Mejias, Stephanie G; Ramphul, Kamleshun

    2018-02-20

    Background Bronchial asthma is an important health problem worldwide. There is insufficient data on the prevalence of bronchial asthma among school children in Santo Domingo, Dominican Republic. Objective The objective of this study is to assess the prevalence of asthma and its related risk factors among school children in Santo Domingo, Dominican Republic. Materials and methods A cross-sectional study using a modified questionnaire was conducted in Santo Domingo among 600 children aged three to 11 eleven years. The prevalence of asthma and its associated risk factors such as birth order, family history of asthma, family history of allergy, exposure to pets at home, exposure to tobacco smoke, and source of fuel used at home were collected. The relevant data collected was analyzed using the Statistical Package for the Social Sciences (SPSS) 24.0. (IBM Corp., Armonk, NY) software. Results The prevalence of asthma was found to be 22.0%. Age, family history of asthma, family history of allergy, exposure to tobacco smoke, and birth order showed statistical significance. The source of fuel used at home, gender, and exposure to pets were not statistically significant to be considered as risk factors associated with asthma in the population studied. Conclusion With an asthma prevalence of 22.0% in the pediatric population, the Dominican Republic has one of the highest national rates of asthma in the pediatric population in Latin America. Proper education, screening, and prevention can help lower the burden of this disease economically and socially.

  11. Prevalence of metabolic syndrome and its risk factors in adult Malaysians: results of a nationwide survey.

    Science.gov (United States)

    Mohamud, Wan Nazaimoon Wan; Ismail, Aziz al-Safi; Khir, Amir Sharifuddin Md; Ismail, Ikram Shah; Musa, Kamarul Imran; Kadir, Khalid Abdul; Kamaruddin, Nor Azmi; Yaacob, Nor Azwany; Mustafa, Norlaila; Ali, Osman; Isa, Siti Harnida Md; Bebakar, Wan Mohamad Wan

    2012-04-01

    Aim: To report the national prevalence of metabolic syndrome (MetS) and its risk factors among adult Malaysians (>18 years old) based on World Health Organization (WHO), the National Cholesterol Education Program Expert Panel III (ATP III), International Diabetes Federation (IDF) and the 'Harmonized' criteria.Methods: A multi-stage stratified sampling method was used to select 4341 subjects from Peninsular and East Malaysia. Subjects underwent physical and clinical examinations.Results: Based on the WHO, ATP III, IDF and Harmonized definitions, the overall crude prevalences of MetS were 32.1, 34.3, 37.1 and 42.5%, respectively. Regardless of the criteria used, MetS was higher in urban areas, in females, in the Indian population and increased significantly with age. Risk factors also increased with age; abdominal obesity was most prevalent (57.4%), was higher in females (64.2%) and was highest in Indians (68.8%).Hypertension was higher in males (56.5%) and highest among Malays (52.2%). In contrast,the Chinese had the highest prevalence of hypertriglyceridemia (47.4%).Conclusions: Malaysia has a much higher prevalence of MetS compared with other Asian countries and, unless there is immediate intervention to reduce risk factors, this may pose serious implications on the country's healthcare costs and services.

  12. Atrial Fibrillation in Hypertrophic Cardiomyopathy: Prevalence, Clinical Correlations, and Mortality in a Large High‐Risk Population

    Science.gov (United States)

    Siontis, Konstantinos C.; Geske, Jeffrey B.; Ong, Kevin; Nishimura, Rick A.; Ommen, Steve R.; Gersh, Bernard J.

    2014-01-01

    Background Atrial fibrillation (AF) is a common sequela of hypertrophic cardiomyopathy (HCM), but evidence on its prevalence, risk factors, and effect on mortality is sparse. We sought to evaluate the prevalence of AF, identify clinical and echocardiographic correlates, and assess its effect on mortality in a large high‐risk HCM population. Methods and Results We identified HCM patients who underwent evaluation at our institution from 1975 to 2012. AF was defined by known history (either chronic or paroxysmal), electrocardiogram, or Holter monitoring at index visit. We examined clinical and echocardiographic variables in association with AF. The effect of AF on overall and cause‐specific mortality was evaluated with multivariate Cox proportional hazards models. Of 3673 patients with HCM, 650 (18%) had AF. Patients with AF were older and more symptomatic (P<0.001). AF was less common among patients with obstructive HCM phenotype and was associated with larger left atria, higher E/e’ ratios, and worse cardiopulmonary exercise tolerance (all P values<0.001). During median (interquartile range) follow‐up of 4.1 (0.2 to 10) years, 1069 (29%) patients died. Patients with AF had worse survival compared to those without AF (P<0.001). In multivariate analysis adjusted for established risk factors of mortality in HCM, the hazard ratio (95% confidence interval) for the effect of AF on overall mortality was 1.48 (1.27 to 1.71). AF did not have an effect on sudden or nonsudden cardiac death. Conclusions In this large referral HCM population, approximately 1 in 5 patients had AF. AF was a strong predictor of mortality, even after adjustment for established risk factors. PMID:24965028

  13. Salmonella risk to consumers via pork is related to the Salmonella prevalence in pig feed.

    Science.gov (United States)

    Rönnqvist, M; Välttilä, V; Ranta, J; Tuominen, P

    2018-05-01

    Pigs are an important source of human infections with Salmonella, one of the most common causes of sporadic gastrointestinal infections and foodborne outbreaks in the European region. Feed has been estimated to be a significant source of Salmonella in piggeries in countries of a low Salmonella prevalence. To estimate Salmonella risk to consumers via the pork production chain, including feed production, a quantitative risk assessment model was constructed. The Salmonella prevalence in feeds and in animals was estimated to be generally low in Finland, but the relative importance of feed as a source of Salmonella in pigs was estimated as potentially high. Discontinuation of the present strict Salmonella control could increase the risk of Salmonella in slaughter pigs and consequent infections in consumers. The increased use of low risk and controlled feed ingredients could result in a consistently lower residual contamination in pigs and help the tracing and control of the sources of infections. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Prevalence and risk factors for urinary incontinence in healthy pregnant Brazilian women.

    Science.gov (United States)

    Martins, Gisele; Soler, Zaida A S G; Cordeiro, José Antônio; Amaro, João Luiz; Moore, Katherine N

    2010-10-01

    Physiological and anatomical changes of pregnancy are risk factors for lower urinary tract symptoms (LUTS). This study aimed to evaluate the prevalence and risk factors for urinary incontinence (UI) in healthy pregnant women. A cross-sectional study was conducted in pregnant Brazilian women who enrolled in the primary health-care system in Sao Jose do Rio Preto, Brazil. Face-to-face interview and completion of two-part questionnaire were administered and done which evaluated the presence of LUTS pre- and during pregnancy. The data were analyzed by logistic regression. Five hundred pregnant women were enrolled ranging from first to third trimester. LUTS present in 63.8% in these women; the main associated risk factors were multiparity and prepregnancy LUTS as well as smoking, constipation, and daily coffee intake. The prevalence of UI during pregnancy is high, highlighting the presence of the risk factors associated with UI during pregnancy.

  15. Prevalence and associated risk factors for bovine tick infestation in two districts of lower Punjab, Pakistan.

    Science.gov (United States)

    Sajid, Muhammad Sohail; Iqbal, Zafar; Khan, Muhammad Nisar; Muhammad, Ghulam; Khan, Muhammad Kasib

    2009-12-01

    Bovine tick infestation is still a serious nuisance to livestock and the dairy industry of Pakistan. The current paper reports the prevalence and associated risk factors for bovine tick infestation in the districts Layyah and Muzaffargarh of lower Punjab, Pakistan. A questionnaire-based survey was conducted to identify and to quantify variation in the prevalence of bovine tick infestation with respect to host (age, species, sex, and breed) and environmental (geographical area and climate) determinants. Multiple stage cluster random sampling was used and 3500 cattle and buffaloes from the two districts were selected. Prevalence of bovine tick infestation was significantly higher (OR=1.95; p2025; 47.3%). Hyalomma anatolicum anatolicum was the major tick species (33.5%; 1173/3500), followed by Rhipicephalus sanguineus (13%; 456/3500). The highest monthly prevalence in both the districts was found in July. Ticks were not found in Layyah from November to March and in Muzaffargarh from December to March. The average number of ticks was proportional to the prevalence of infestation. Also, tick infestation in a 7cmx7cm dewlap of the animal was proportional to that of the rest of body. Prevalence of tick infestation was associated (p<0.05) with district, host species and breed. In cattle, prevalence of tick infestation was associated (p<0.05) with age and sex of host. The results of this study provide better understanding of disease epidemiology in the study districts, which will help for planning of control strategies.

  16. The correlates of urinary albumin to creatinine ratio (ACR) in a high risk Australian aboriginal community.

    Science.gov (United States)

    Wang, Zaimin; Hoy, Wendy E; Wang, Zhiqiang

    2013-08-16

    Albuminuria marks renal disease and cardiovascular risk. It was estimated to contribute 75% of the risk of all-cause natural death in one Aboriginal group. The urine albumin/creatinine ratio (ACR) is commonly used as an index of albuminuria. This study aims to examine the associations between demographic factors, anthropometric index, blood pressure, lipid-protein measurements and other biomarkers and albuminuria in a cross-sectional study in a high-risk Australian Aboriginal population. The models will be evaluated for albuminuria at or above the microalbuminuria threshold, and at or above the "overt albuminuria" threshold with the potential to distinguish associations they have in common and those that differ. This was a cross-sectional study of 598 adults aged 18-76 years. All participants were grouped into quartiles by age. Logistic regression models were used to explore the correlates of ACR categories. The significant correlates were systolic blood pressure (SBP), C-reactive protein (CRP), uric acid, diabetes, gamma-glutamyl transferase (GGT) (marginally significant, p=0.054) and serum albumin (negative association) for ACR 17+ (mg/g) for men and 25+ for women. Independent correlates were SBP, uric acid, diabetes, total cholesterol, alanine amino transferase (ALT), Cystatin C and serum albumin (negative association) for overt albuminuria; and SBP, CRP and serum albumin only for microalbuminuria. This is the most detailed modelling of pathologic albuminuria in this setting to date. The somewhat variable association with risk factors suggests that microalbuminuria and overt albuminuria might reflect different as well as shared phenomena.

  17. Depression in Chinese men undergoing different assisted reproductive technique treatments: prevalence and risk factors.

    Science.gov (United States)

    Li, Li; Zhang, Yuanzhen; Zeng, Dan; Li, Fei; Cui, Dan

    2013-09-01

    To explore the prevalence and risk factors for depression in men undergoing different assisted reproductive technique (ART) treatments in Chinese population. This was a prospective study of 844 men undergoing ART treatments. All men were distributed to four groups, according to they received treatments. The treatments included IUI (intrauterine insemination), IVF(in vitro fertilization), ICSI(intra cytoplasmatic sperm injection) and TESA/PESA (percutaneous epididymal sperm aspiration/testicular sperm aspiration). Their symptoms of depression were measured with use of the Center for Epidemiologic Studies of Depression scale(CES-D). Data were collected about age, BMI, education, duration of marriage, duration of infertility, smoking, type of infertility, infertility causes, history of ejaculation failure, and financial burden of the treatment. We estimated the prevalence of depressive symptom in men undergoing different ART and used logistic regression models to identify risk factors for depression in different groups. The overall prevalence of depression was 13.3 % for men undergoing ART treatments: 14.5 % of IUI group, 12.4 % of IVF group, 19.2 % of ICSI group and 6.2 % of TESA/PESA group. Prevalence of depression among IUI group, IVF group and ICSI group were not significantly different. For IUI group, the factors were found to increase depression risk were treatment financial burden and duration of marriage, to decrease depression risk was age. For IVF group, the risk factors independently associated with depression were both male and female infertility, unexplained infertility, and history of ejaculation failure. In a sample of Chinese men undergoing ART treatments, the prevalence of depression was higher than other country. The risk factors for depression varied in different ART treatments groups. when routine screening to identify the sub-group of vulnerable men which need counselling before ART treatments, we should also consider which pattern of ART

  18. Socioeconomic inequalities in the prevalence of nine established cardiovascular risk factors in a southern European population.

    Directory of Open Access Journals (Sweden)

    Luís Alves

    Full Text Available The evaluation of the gender-specific prevalence of cardiovascular risk factors across socioeconomic position (SEP categories may unravel mechanisms involved in the development of coronary heart disease. Using a sample of 1704 community dwellers of a Portuguese urban center aged 40 years or older, assessed in 1999-2003, we quantified the age-standardized prevalence of nine established cardiovascular risk factors (diabetes mellitus, hypertension, hypercholesterolemia, smoking, sedentariness, abdominal obesity, poor diet, excessive alcohol intake and depression across SEP and gender categories. Data on individual education and occupation were collected by questionnaire and used to characterize SEP. The prevalence of seven out of nine well-established risk factors was higher in men. Among women, the prevalence of most of the studied risk factors was higher in lower SEP groups. The main exception was smoking, which increased with education and occupation levels. Among men, socioeconomic gradients were less clear, but lower SEP was associated with a higher prevalence of diabetes, excessive alcohol intake and depression in a graded mode. The historical cultural beliefs and practices captured throughout the lifecourse frame the wide socioeconomic gradients discernible in our study conducted in an unequal European developed population. While men were more exposed to most risk factors, the clearer associations between SEP and risk factors among women support that their adoption of particular healthy behaviors is more dependent on material and symbolic conditions. To fully address the issue of health inequalities, interventions within the health systems should be complemented with population-based policies specifically designed to reduce socioeconomic gradients.

  19. Metabolic syndrome among urban Indian young adults: prevalence and associated risk factors.

    Science.gov (United States)

    Manjunath, Dinaker; Uthappa, Chengapp Kechamada; Kattula, Sri Rama; Allam, Ramesh Reddy; Chava, Nalini; Oruganti, Ganesh

    2014-09-01

    We estimated the prevalence of metabolic syndrome among urban Indian young adults (18-25 years) as defined by the National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III), Internation Diabetes Federation (IDF), and Indian consensus statement criteria. We included 473 urban young adults through simple random sampling methodology to estimate the prevalence and associated risk factors for metabolic syndrome. Prevalence of metabolic syndrome was estimated to be 3.6 [95% confidence interval (CI) 2.2-5.8], 6.6% (95% CI 4.6-9.1), and 8.7% (95% CI 6.4-11.6) using the NCEP ATP III, IDF, and Indian consensus statement criteria, respectively. Men had significantly higher waist circumference, systolic blood pressure, fasting blood glucose, and triglycerides, whereas mean concentrations of both high-density lipoprotein cholesterol (HDL-C) and total cholesterol were significantly higher among women. Low HDL-C (38.9%), high blood pressure (26%), and central obesity (16.1%) were the most common component risk factors. Although less than 4% of normal weight adults met the criteria for metabolic syndrome, rates increased in overweight individuals and reached a prevalence of 87% in the obese participants. In all, 61.3% of the total population had one or more risk factors for metabolic syndrome. The prevalence of metabolic syndrome is high among urban young adults in India, and it increased with increase in body mass index (BMI). Each component risk factor in isolated form-increased BMI, smoking, and history of hypertension--is an associated risk factor for metabolic syndrome. Although it is unclear whether metabolic syndrome screening in young Indians as a means to prevent adverse cardiovascular health outcomes is appropriate, healthy lifestyles should nevertheless be encouraged, and young adults should be considered as an important group for cardiovascular risk reduction programs.

  20. HIV Prevalence and Risks Associated with HIV Infection among Transgender Individuals in Cambodia

    OpenAIRE

    Weissman, Amy; Ngak, Song; Srean, Chhim; Sansothy, Neth; Mills, Stephen; Ferradini, Laurent

    2016-01-01

    Introduction Recognizing transgender individuals have a high risk of HIV acquisition, and to inform policies and programming, we conducted an HIV prevalence and risk behaviors survey among transgender individuals in Cambodia. Methods Cross-sectional survey using a respondent driven sampling method with self-administered audio-computer assisted interviews. HIV testing was performed prior to the questionnaire with results available immediately after. Eligible participants were ?18 years, identi...

  1. High prevalence of subclinical atherosclerosis in Brazilian postmenopausal women with low and intermediate risk by Framingham score.

    Science.gov (United States)

    Petisco, Ana Claudia Gomes Pereira; Assef, Jorge Eduardo; de Jesus, Carlos Alberto; Saleh, Mohamed Hassan; Barbosa, Jose Eduardo Martins; Costa de Souza Le Bihan, David; Pinto, Ibraim Masciarelli França; Rolim Fernandes Fontes Pedra, Simone; Barretto, Rodrigo Bellio de Mattos; Sousa, Amanda Guerra de Moraes Rego

    2017-03-01

    Cardiovascular diseases are the leading cause of mortality among women in several countries. Early detection of subclinical atherosclerosis (SA) could enable the adoption of preventive measures to avoid cardiovascular events. This study aimed to determine the prevalence of SA in Brazilian asymptomatic postmenopausal women in Framingham Risk Score (FRS) low and intermediate groups. Computed tomography (CT) and ultrasound (US) scans were performed in 138 asymptomatic postmenopausal women (56.1 ± 4.9 years of age) to survey for coronary artery and aortic calcification (CT scan) and assess carotid intima-media thickness (CIMT) and identify carotid plaques (US). The mean FRS was 2.64 ± 2.13 %. The prevalence of increased CIMT, carotid plaques, increased CIMT and/or plaques, coronary artery calcification (CAC) >0 and aortic calcification (AC) were, respectively, 45.7, 37.7, 62.3, 23.9 and 45.7 %. Normal imaging tests were found in 22.4 %. SA, defined as at least one abnormal imaging test, was associated with age, FRS, waist-to-rip ratio, systolic and diastolic blood pressure, HDL-c and ApoA1 levels, and ApoA1/ApoB ratio. In logistic regression, SA was associated with higher age (OR 1.108, 95 % CI 1.010-1.215, p = 0.029) and lower ApoA1 levels (OR 0.979, 95 % CI 0.960-0.998, p = 0.029). SA was prevalent in Brazilian postmenopausal women with low and intermediate risk groups (FRS) and was associated with higher age and lower levels of ApoA1. Carotid atherosclerosis was the most common presentation of SA in this group.

  2. Prevalence of high-risk human papilloma virus among women with hepatitis C virus before liver transplantation.

    Science.gov (United States)

    Tarallo, P A; Smolowitz, J; Carriero, D; Tarallo, J; Siegel, A; Jia, H; Emond, J C

    2013-08-01

    We sought to assess the prevalence and risk factors for high-risk human papillomavirus (HPV) infection among female liver transplant (LT) candidates. Traditional health screening before LT listing has included Pap smear and is typically carried out by the patient's local provider. The prevalence of high-risk HPV in this population has not been studied. With Institutional Review Board approval, 62 LT candidates received a liquid-based Pap smear with high-risk HPV testing as part of their pre-transplant evaluation by a single provider. Clinical variables included age, ethnicity, insurance status, prior Pap smear, and HPV results, HPV risk factors including age of first intercourse, number of lifetime partners, last sexual activity, smoking, birth control pill use, history of sexually transmitted infections, human immunodeficiency virus status, immunosuppressive medication, medical diagnoses, prescribed medications, and history of hepatitis A, B, C, or D. The 62 women had a median age of 56 years, and 39% had high-risk behavior known to be associated with HPV. Ten of 62 patients (16.1%) had high-risk HPV at baseline screening, 5 of whom had atypical cytology. All of the patients who were positive for high-risk HPV had an etiology of hepatitis C virus (HCV) as the underlying cause of liver disease, with the majority (90%) having no history of high-risk behavior for HPV. In contrast, all patients with high-risk behavior who were HCV negative were HPV negative. Fisher's exact test demonstrated a statistically significant relationship between HPV and HCV; odds ratio = 24.4, 95% confidence interval, 1.4, 438.7, P-value = 0.0013. None of the other potential risk factors were associated with HPV in this cohort. In this study, we provide evidence of a strong association between HCV and HPV in LT candidates, which has not been previously reported. HPV positivity was observed in non-sexually active women, suggesting a reactivation of dormant HPV. An association between

  3. Prevalence and Risk Factors of Prehypertension and Hypertension in Southern China.

    Science.gov (United States)

    Hu, Lihua; Huang, Xiao; You, Chunjiao; Li, Juxiang; Hong, Kui; Li, Ping; Wu, Yanqing; Wu, Qinhua; Bao, Huihui; Cheng, Xiaoshu

    2017-01-01

    This study aimed to describe the prevalence and risk factors of prehypertension and hypertension in Jiangxi Province, China. Individuals with prehypertension frequently progress into hypertension and are at high risk of developing cardiovascular disease and stroke. A cross-sectional survey of 15,296 participants (15 years or older) was conducted in Jiangxi Province, China, in 2013, using questionnaire forms and physical measurements. The prevalence of prehypertension and hypertension was 32.3% (39.2% in men and 27.6% in women) and 29.0% (30.1% in men and 28.2% in women), respectively. The awareness, treatment, and control rates among all hypertensive participants were 64.8%, 27.1%, and 12.6%, respectively. The prevalence of prehypertension in males declined with age, but the prevalence of hypertension increased in different genders. The prevalence of prehypertension and hypertension increased with increasing body mass index (BMI). The prevalence of prehypertension decreased, in parallel to an increase in the prevalence of hypertension, with increasing waist circumference (WC). A combination of WC and BMI was superior to individual indices in identifying hypertension. A multivariate logistic regression analysis indicated that increasing age, high BMI, high visceral adipose index, and high heart rate were risk factors for prehypertension and hypertension. The high body fat percentage was significantly associated with prehypertension. Living in an urban area, male sex, abdominal obesity, and menopause were correlated with hypertension. Prehypertension and hypertension are epidemic in southern China. Further studies are needed to explore an indicator that can represent the visceral fat accurately and has a close relationship with cardiovascular disease.

  4. Cerebral microbleeds: different prevalence, topography, and risk factors depending on dementia diagnosis—the Karolinska Imaging Dementia Study.

    Science.gov (United States)

    Shams, S; Martola, J; Granberg, T; Li, X; Shams, M; Fereshtehnejad, S M; Cavallin, L; Aspelin, P; Kristoffersen-Wiberg, M; Wahlund, L O

    2015-04-01

    Cerebral microbleeds are thought to represent cerebral amyloid angiopathy when in lobar regions of the brain and hypertensive arteriopathy when in deep and infratentorial locations. By studying cerebral microbleeds, their topography, and risk factors, we aimed to gain an insight into the vascular and amyloid pathology of dementia diagnoses and increase the understanding of cerebral microbleeds in dementia. We analyzed 1504 patients (53% women; mean age, 63 ± 10 years; 10 different dementia diagnoses) in this study. All patients underwent MR imaging as part of the dementia investigation, and all their clinical parameters were recorded. Among the 1504 patients with dementia, 22% had cerebral microbleeds. Cerebral microbleed topography was predominantly lobar (P = .01) and occipital (P = .007) in Alzheimer disease. Patients with cerebral microbleeds were significantly older (P < .001), were more frequently male (P < .001), had lower cognitive scores (P = .006), and more often had hypertension (P < .001). Risk factors for cerebral microbleeds varied depending on the dementia diagnosis. Odds ratios for having cerebral microbleeds increased with the number of risk factors (hypertension, hyperlipidemia, diabetes, male sex, and age 65 and older) in the whole patient group and increased differently in the separate dementia diagnoses. Prevalence, topography, and risk factors of cerebral microbleeds vary depending on the dementia diagnosis and reflect the inherent pathology of different dementia diagnoses. Because cerebral microbleeds are seen as possible predictors of intracerebral hemorrhage, their increasing prevalence with an increasing number of risk factors, as shown in our study, may require taking the number of risk factors into account when deciding on anticoagulant therapy in dementia. © 2015 by American Journal of Neuroradiology.

  5. Cardiovascular risk factors associated with the metabolic syndrome are more prevalent in people reporting chronic pain: results from a cross-sectional general population study.

    Science.gov (United States)

    Goodson, Nicola J; Smith, Blair H; Hocking, Lynne J; McGilchrist, Mark M; Dominiczak, Anna F; Morris, Andrew; Porteous, David J; Goebel, Andreas

    2013-09-01

    To explore whether chronic pain is associated with cardiovascular risk factors and identify whether increased distribution or intensity of pain is associated with cardiovascular risk, participants in Generation Scotland: The Scottish Family Health study completed pain questionnaires recording the following: presence of chronic pain, distribution of pain, and intensity of chronic pain. Blood pressure, lipids, blood glucose, smoking history, waist-hip ratio, and body mass index were recorded; Framingham 10-year coronary heart disease (CHD) risk scores were calculated and a diagnosis of metabolic syndrome derived. Associations between chronic pain and cardiovascular risk were explored. Of 13,328 participants, 1100 (8.3%) had high CHD risk. Chronic pain was reported by 5209 (39%), 1294 (9.7%) reported widespread chronic pain, and 707 (5.3%) reported high-intensity chronic pain. In age- and gender-adjusted analyses, chronic pain was associated with elevated CHD risk scores (odds ratio 1.11, 95% confidence interval 1.01-1.23) and the metabolic syndrome (odds ratio 1.42, 95% confidence interval 1.24-1.62). Multivariate analyses identified dyslipidaemia, age, gender, smoking, obesity, and high waist-hip ratio as independently associated with chronic pain. Within the chronic pain subgroup, widespread pain did not confer any additional cardiovascular disease risk. However, cardiovascular disease risk factors contributing to metabolic syndrome were more prevalent in those reporting high-intensity chronic pain. This large population-based study has demonstrated that chronic pain, and in particular high-intensity chronic pain, is associated with an increased prevalence of cardiovascular risk factors and metabolic syndrome. The 10-year CHD risk score and metabolic syndrome correlate well with increased pain intensity, but not with widespread pain. Copyright © 2013 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

  6. Prevalence of gestational diabetes mellitus and its risk factors in Chinese pregnant women: a prospective population-based study in Tianjin, China.

    Directory of Open Access Journals (Sweden)

    Junhong Leng

    Full Text Available We compared the increases in the prevalence of gestational diabetes mellitus (GDM based on the 1999 World Health Organization (WHO criteria and its risk factors in Tianjin, China, over a 12-year period. We also examined the changes in the prevalence using the criteria of International Association of Diabetes and Pregnancy Study Group (IADPSG.In 2010-2012, 18589 women who registered within 12 weeks of gestation underwent a glucose challenge test (GCT at 24-28 gestational weeks. Amongst them, 2953 women with 1-hour plasma glucose ≥ 7.8 mmol/L underwent a 75-gram 2-hour oral glucose tolerance test (OGTT and 781 women had a positive GCT but absented from the standard OGTT. An adjusted prevalence of GDM was calculated for the whole cohort of women by including an estimate of the proportion of women with positive GCTs who did not have OGTTs but would have been expected to have GDM. Logistic regression was used to obtain odds ratios and 95% confidence intervals using the IADPSG criteria. The prevalence of GDM risk factors was compared to the 1999 survey.The adjusted prevalence of GDM by the 1999 WHO criteria was 8.1%, a 3.5-fold increase as in 1999. Using the IADPSG criteria increased the adjusted prevalence further to 9.3%. Advanced age, higher pre-pregnancy body mass index, Han-nationality, higher systolic blood pressure (BP, a family history of diabetes, weight gain during pregnancy and habitual smoking were risk factors for GDM. Compared to the 1999 survey, the prevalence of overweight plus obesity had increased by 1.8 folds, age ≥ 30 years by 2.3 folds, systolic BP by 2.3 mmHg over the 12-year period.Increasing prevalence of overweight/obesity and older age at pregnancy were accompanied by increasing prevalence of GDM, further increased by change in diagnostic criteria.

  7. Low bone mass prevalence and osteoporosis risk factor assessment in African American Wisconsin women.

    Science.gov (United States)

    Kidambi, Srividya; Partington, Susan; Binkley, Neil

    2005-11-01

    Post-menopausal osteoporosis is seen in all racial groups. With the increasing population and longevity of minority groups, osteoporosis is becoming an important health concern. Data regarding risk factors for, and prevalence of, low bone mass and awareness of osteoporosis risk in African American (AA) women are limited. This article evaluates the risk factors for, and prevalence of, low bone mass in a population of urban AA women in Wisconsin and assesses this group's perceived risk for osteoporosis. One hundred fifty consecutive community-dwelling AA women > or = 45 years old from Milwaukee, Wis were asked to complete a questionnaire based on currently accepted osteoporosis risk factors. Additionally, their perception of osteoporosis risk was assessed using a Likert scale. All subjects underwent quantitative calcaneal ultrasound. Subject mean age was 54 +/- 7 years. Mean T- and Z-scores were 0.5 and 0.4, respectively. Applying World Health Organization criteria, osteopenia (bone mineral density T-score 2 children), postmenopausal state, and current smoking were associated with lower calcaneal bone mass. Higher education and presence of diabetes were associated with a higher bone mass. Only 25% of the women surveyed thought they were at moderate to high risk for osteoporosis. Low bone mass was present in 33% of these AA women despite their relative young age. Many AA women do not perceive osteoporosis as a health risk. It is necessary to develop strategies to educate AA women regarding osteoporosis risk.

  8. Prevalence and Risk Factors of Internet Addiction Among Employed Adults in Japan

    Directory of Open Access Journals (Sweden)

    Hideki Tsumura

    2018-04-01

    Full Text Available Background: The prevalence of Internet addiction (IA among employed adults has not been reported using a large sample. To clarify the actual status of addictive Internet use among employed adults, this study aimed to evaluate the prevalence and the risk factors of IA and at-risk IA among employed adults in Japan. Methods: This cross-sectional study surveyed all junior and senior high school personnel in Shimane Prefecture, a rural area in Japan. Eligible participants included 3,211 junior and senior high school personnel (1,259 men and 1,952 women. Participants completed a questionnaire on their activities and factors related to Internet use. Results: The prevalence of IA and at-risk IA was 0.03% and 4.82%, respectively. Furthermore, game playing was shown to be the Internet activity most closely associated with at-risk IA. Conclusions: This study showed that around 5% of school personnel in a rural area in Japan are at risk for developing addiction to the Internet and that using the Internet for game playing is related to at-risk IA. Our results suggest that employed adults should be instructed to use the Internet properly.

  9. Prevalence and Risk Factors of Internet Addiction Among Employed Adults in Japan.

    Science.gov (United States)

    Tsumura, Hideki; Kanda, Hideyuki; Sugaya, Nagisa; Tsuboi, Satoshi; Takahashi, Kenzo

    2018-04-05

    The prevalence of Internet addiction (IA) among employed adults has not been reported using a large sample. To clarify the actual status of addictive Internet use among employed adults, this study aimed to evaluate the prevalence and the risk factors of IA and at-risk IA among employed adults in Japan. This cross-sectional study surveyed all junior and senior high school personnel in Shimane Prefecture, a rural area in Japan. Eligible participants included 3,211 junior and senior high school personnel (1,259 men and 1,952 women). Participants completed a questionnaire on their activities and factors related to Internet use. The prevalence of IA and at-risk IA was 0.03% and 4.82%, respectively. Furthermore, game playing was shown to be the Internet activity most closely associated with at-risk IA. This study showed that around 5% of school personnel in a rural area in Japan are at risk for developing addiction to the Internet and that using the Internet for game playing is related to at-risk IA. Our results suggest that employed adults should be instructed to use the Internet properly.

  10. High prevalence of cardiometabolic risk factors in young employees of Information Technology industry.

    Science.gov (United States)

    Limaye, Tejas Y; Kulkarni, Ravindra L; Deokar, Manisha R; Kumaran, Kalyanaraman

    2016-01-01

    We assessed the burden of cardiometabolic risk factors in Information Technology (IT) employees as they are exposed to adverse lifestyle. In this cross-sectional study, health records were obtained from two IT industries in Pune. Prevalence of cardiometabolic risk factors [hyperglycemia, high blood pressure (BP), hypertriglyceridemia, high low-density lipoprotein (LDL)-cholesterol, low high-density lipoprotein (HDL)-cholesterol, and overweight/obesity] was determined using standard cutoffs. We also examined clustering of risk factors (≥two risk factors). Data were available on 1,350 of 5,800 employees (mean age: 33 ± 6 years, 78% men). Prevalence of diabetes and hypertension was 2.5% and 13.5%, respectively. Prevalence of prediabetes, borderline high BP, hypertriglyceridemia, high LDL-cholesterol, low HDL-cholesterol, and overweight/obesity was 6.5%, 20.3%, 21%, 22.1%, 70.1%, and 51.4%, respectively. Risk factor clustering was observed in 63.5% that increased with age (P < 0.001). Given the high burden of risk factors at relatively young age, spreading awareness and promoting healthy lifestyle through workplace interventions are warranted.

  11. Mycoplasma genitalium: prevalence and behavioural risk factors in the general population

    DEFF Research Database (Denmark)

    Andersen, Berit; Sokolowski, Ineta; Østergaard, Lars

    2007-01-01

    BACKGROUND: Mycoplasma genitalium has been shown to cause urethritis in men and cervicitis in women and may also be a causative agent in female infertility. OBJECTIVE: To estimate the prevalence of urogenital M genitalium infection and identify sexual behavioural risk factors in the general...

  12. [Prevalence of exposure to occupational risks in pregnant Spanish workers (the INMA Project-Valencia)].

    Science.gov (United States)

    González-Galarzo, M Carmen; García, Ana M; Estarlich, Marisa; García García, Francisco; Esplugues, Ana; Rodríguez, Paz; Rebagliato, Marisa; Ballester, Ferran

    2009-01-01

    To describe the prevalence of exposure to occupational risks among pregnant women and analyze its relationship with personal and occupational characteristics using information collected in the Childhood and Environment (Infancia y Medio Ambiente [INMA])-Valencia cohort study. The INMA-Valencia cohort study started in 2004 with 855 pregnant women living in Valencia, Spain. Data on sociodemographic variables (age, education and country of birth) and occupational conditions (activity, occupation, type of contract, working hours and self-reported occupational exposure to physical load and psychosocial, physical, chemical and biological risks) in women with paid employment during pregnancy (n=649) were collected through face-to-face interviews with a structured questionnaire in week 32 of pregnancy. The prevalences of reported exposure to physical and psychosocial load and to physical pollutants (including non-ionizing radiations) were 56%, 63% and 62%, respectively. The prevalence of reported exposure to chemicals (including cleaning products) and biological pollutants was 22% and 6%, respectively. In general, the characteristics most closely associated with exposure to occupational risks were younger age, non-Spanish nationality, lower education, having a temporary contract or being self-employed. This study is the first to quantify the prevalence of exposure to occupational risks during pregnancy in a Spanish population-based sample. According to the data observed, surveillance and control actions should be intensified in pregnant workers, as some of the observed occupational exposures have been consistently associated with detrimental reproductive and developmental effects.

  13. Prevalence and risk factors of previous or active Hepatitis B infection ...

    African Journals Online (AJOL)

    Background: Hepatitis B Virus (HBV) and HIV spread in the same manner, but HBV is more infectious than HIV-1. Active HBV requires modification of HIV-1 therapy and is associated with increased risk for sexual transmission of HBV. Objective: To determine the prevalence and knowledge of HBV among HIV-1 discordant ...

  14. Prevalence and risk factors of pre-hypertension in Congolese pre ...

    African Journals Online (AJOL)

    Prevalence and risk factors of pre-hypertension in Congolese pre and post menopausal women. M.J.S. Muchanga, F.B. Lepira, R Tozin, E.P. Mbelambela, N.R. Ngatu, E.K. Sumaili, J.R. Makulo, N Suganuma ...

  15. Dutch adolescent private drinking places: prevalence, alcohol consumption, and other risk behaviors

    NARCIS (Netherlands)

    van Hoof, Joris Jasper; Mulder, Joost; Postel, Marloes Gerda; Pieterse, Marcel E.; Korte, J.

    2012-01-01

    The aim of this research was to explore the increasingly popular Dutch health phenomenon of ‘gathering in private peer group settings (barracks)’, with a focus on the prevalence and characteristics of barracks, alcohol consumption, and other (risk) behaviors of their visitors. Three studies were

  16. Prevalence and risk factors of electronic cigarette use among adolescents: Data from four Swedish municipalities

    Directory of Open Access Journals (Sweden)

    Geidne Susanna

    2016-07-01

    Full Text Available AIMS – To assess the prevalence rates and risk factors of electronic cigarette (e-cigarette use, with special focus on e-cigarettes containing nicotine, among grade 9 students (aged 15–16 years in four different municipalities in Sweden.

  17. Prevalence and risk factors for patent Toxocara infections in cats and cat owners' attitude towards deworming

    NARCIS (Netherlands)

    Nijsse, R; Ploeger, H W; Wagenaar, J A; Mughini-Gras, L

    2016-01-01

    The prevalence of and risk factors for shedding Toxocara eggs in cats older than 6 months were determined by examining 670 faecal samples collected in 4 cross-sectional studies in the Netherlands. Additionally, cat owners provided information on their attitude towards routine deworming. Samples were

  18. Prevalence and risk factors for patent Toxocara infections in cats and cat owners’ attitude towards deworming

    NARCIS (Netherlands)

    Nijsse, R.; Ploeger, H.W.; Wagenaar, J.A.; Mughini-Gras, L.

    2016-01-01

    The prevalence of and risk factors for shedding Toxocara eggs in cats older than 6 months were determined by examining 670 faecal samples collected in 4 cross-sectional studies in the Netherlands. Additionally, cat owners provided information on their attitude towards routine deworming. Samples

  19. Prevalence and risk of injury in Europe by driving with alcohol, illicit drugs and medicines

    DEFF Research Database (Denmark)

    Bernhoft, Inger Marie; Hels, Tove; Lyckegaard, Allan

    2012-01-01

    -involved drivers than in drivers in traffic. The prevalence of other drugs was highest in the driving population in south Europe with THC as most common, whereas benzodiazepines dominated in the northern countries of Europe. Based on data from all involved countries, the risk of being seriously injured or killed...

  20. Prevalence of and Risk Factors for Male Sexual Abuse: The Case of South Korea

    Science.gov (United States)

    Han, In Young; Lee, Yongwoo; Yoo, Seo Koo; Hong, Jun Sung

    2011-01-01

    This study examined the prevalence of and risk factors for sexual abuse of boys in South Korea by asking a national sample of 1,043 adult males whether they had experienced sexual abuse during childhood. The results indicate that 13.5% experienced at least one of the nine types of child sexual abuse assessed. In addition, the majority of the…

  1. Prevalence and risk factors for epilepsy in children with spastic cerebral palsy

    Directory of Open Access Journals (Sweden)

    Dedy Rahmat

    2010-03-01

    Conclusions The prevalence of epilepsy in spastic CP is 39%. The risk factors for epilepsy in spastic CP are post central nervous system infection, and ocurrence of seizure in the first year of life. [Paediatr Indones. 2010;50:11-7].

  2. Livestock-associated methicillin resistant Staphylococcus aureus in pigs - prevalence, risk factors and transmission dynamics

    NARCIS (Netherlands)

    Broens, E.M.

    2011-01-01

    In 2004, an association between human carriage of methicillin resistant Staphylococcus aureus (MRSA) and contact with pigs was found. To assess the implications of this finding for veterinary and public health more insight into the prevalence, risk factors and transmission dynamics of

  3. Prevalence of Falls and Risk Factors in Adults with Intellectual Disability

    Science.gov (United States)

    Hsieh, Kelly; Rimmer, James; Heller, Tamar

    2012-01-01

    The purpose of this study was to examine the prevalence of falls and risk factors for falls in 1,515 adults (greater than or equal to 18 years) with intellectual disability using baseline data from the Longitudinal Health and Intellectual Disability Study. Nearly 25% of adults from the study were reported to have had one or more falls in the past…

  4. Prevalence and Associated Risk Factors of Anemia in Children and Adolescents with Intellectual Disabilities

    Science.gov (United States)

    Lin, Jin-Ding; Lin, Pei-Ying; Lin, Lan-Ping; Hsu, Shang-Wei; Loh, Ching-Hui; Yen, Chia-Feng; Fang, Wen-Hui; Chien, Wu-Chien; Tang, Chi-Chieh; Wu, Chia-Ling

    2010-01-01

    Anemia is known to be a significant public health problem in many countries. Most of the available information is incomplete or limited to special groups such as people with intellectual disability. The present study aims to provide the information of anemia prevalence and associated risk factors of children and adolescents with intellectual…

  5. Prevalence and Risk Factors of Wheeze in Dutch Infants in Their First Year of Life

    NARCIS (Netherlands)

    Visser, Chantal A. N.; Garcia-Marcos, Luis; Eggink, Jenny; Brand, Paul L. P.

    Factors operating in the first year of life are critical in determining the onset and persistence of wheezing in preschool children. This study was designed to examine the prevalence and risk factors of wheeze in the first year of life in Dutch infants. This was a population-based survey of

  6. Prevalence and independent risk factors for hearing loss in NICU infants

    NARCIS (Netherlands)

    Hille, E.T.; Straaten, H.L.M. van; Verkerk, P.H.; Straaten, I. van; Verkerk, P.; Hille, E.; Baerts, W.; Bunkers, C.; Smink, E.; Elburg, R. van; Kleine, M. de; Kok, J.H.; Ilsen, A.; Visser, D.; Steiner, K.; Vries, L.S. de; Weisglas-Kuperus, N.; Sprij, A.; Lopriori, E.; Brokx, J.; Gavilanes, D.; Geven, W.; Bos, A.

    2007-01-01

    Aim: To determine the prevalence and independent relationship between hearing loss and risk factors in a representative neonatal intensive care unit (NICU) population. Methods: Automated auditory brainstem response (AABR) hearing screening has been introduced since 1998 in the Dutch NICUs. After a

  7. The Prevalance and Heterogeneity of At-risk and Pathodological Gamblers

    DEFF Research Database (Denmark)

    Bonke, Jens; Borregaard, Karen

    The article studies the prevalence of at-risk, problem and pathological gamblers among adult Danes. Based on a nationwide survey applying the NODS-screening tool, the percentage of the different categories of gamblers with some problems within the last year were 1.85, 0.23 and 0.134, respectively...

  8. Urinary incontinence in the Netherlands : Prevalence and associated risk factors in adults

    NARCIS (Netherlands)

    Linde, J. Marleen; Nijman, Rien J. M.; Trzpis, Monika; Broens, Paul M. A.

    AimsTo determine the prevalence and risk factors associated with urinary incontinence (UI) among adults in the Netherlands. MethodsIn this cross-sectional study, we included 1257 respondents aged18 years, who completed the validated Groningen Defecation and Fecal Continence Checklist. UI was defined

  9. A descriptive review of the prevalence and risk factors of hock lesions in dairy cows

    NARCIS (Netherlands)

    Kester, E.; Holzhauer, M.; Frankena, K.

    2014-01-01

    This article reviews the literature on hock lesions in dairy cattle, focusing in particular on their prevalence and associated clinical signs, as well as the scoring systems used to assess them and the data on risk factors. This analysis was limited to hock lesions where there was inflammation and

  10. Prevalence and risk factors for HIV among people aged 50 years ...

    African Journals Online (AJOL)

    Background: It is estimated that over ten percent of the 36.7 million people living with HIV (PLWHIV) globally, are those aged ≥50 years. The objective of this study was to determine the prevalence and risk factors for HIV among adult aged 50 years and above in Rombo district, northern Tanzania. Methods: This cross ...

  11. Prevalence and risk factors for stillbirths in a tertiary hospital in Niger ...

    African Journals Online (AJOL)

    Background: Stillbirth is a silent but major cause of perinatal mortality and source of foetal wastage. Aim: To determine the prevalence of stillbirth, demographic characteristics and identify the possible risk factors in our Hospital. Methods: This was a ten year cross-sectional retrospective study of stillbirths between 1st ...

  12. Vitamin D deficiency in Crohn's disease: prevalence, risk factors and supplement use in an outpatient setting.

    LENUS (Irish Health Repository)

    Suibhne, Treasa Nic

    2012-03-01

    Vitamin D deficiency impacts on bone health and has potential new roles in inflammation. We aimed to determine the prevalence of and risk factors for vitamin D deficiency and to explore vitamin D supplement usage in patients with Crohn\\'s disease (CD) in an outpatient setting, compared with controls.

  13. Prevalence of At-Risk Drinking among a National Sample of Medical Students

    Science.gov (United States)

    Shah, Ameet Arvind; Bazargan-Hejazi, Shahrzad; Lindstrom, Richard W.; Wolf, Kenneth E.

    2009-01-01

    As limited research exists on medical students' substance use patterns, including over-consumption of alcohol, the objective of this study was to determine prevalence and correlates of at-risk drinking among a national sample of medical students, using a cross-sectional, anonymous, Web-based survey. A total of 2710 medical students from 36 U.S.…

  14. Adherence to immunosuppression in adult lung transplant recipients : Prevalence and risk factors

    NARCIS (Netherlands)

    Bosma, Otto H.; Vermeulen, Karin M.; Verschuuren, Erik A.; Erasmus, Michiel E.; van der Bij, Wim

    2011-01-01

    BACKGROUND: Adherence to medication is a favourable with regard to survival after kidney, heart and liver transplantation. Little is known about adherence to medication in lung transplant recipients. To determine the prevalence of adherence and identify risk factors of non-adherence (NA) we

  15. [Prevalence of cardiovascular risk factors in adolescents of public and private schools. Salta City, Argentina, 2009].

    Science.gov (United States)

    Gotthelf, Susana Judith; Jubany, Lilian Laura

    2010-10-01

    South America is now at a stage of epidemiological transition, changing the condition of high prevalence of underweight and stunting, to a scene marked by increases in obesity that accompanies chronic diseases, such us cardiovascular disease, diabetes and cancer. Surveillance of risk factors associated with them is considered a priority. To establish the prevalence of risk factors associated with cardiovascular disease in adolescents in public and private schools in the city of Salta, and observe the socioeconomic characteristics and presence of cardiovascular risk factors in parents. Cross-sectional design, adolescents aged 16 to 20 years of public and private schools. Anthropometric, biochemical, food, social, lifestyle and family history variables. Adolescents of private schools had higher average values of cholesterol, LDL and glucose. The prevalence of overweight and obesity in public schools was 15% and 14.2% in private, and of hypertension 11.3% and 12.2%, respectively. It was noted higher consumption of sweets, sodas and juices; 35.1% and 42.5% of adolescents in public and private schools, did not perform physical activity, 14.2% and 27.1% smoked and 66.2% and 54.7%, respectively, consumed alcohol at weekend. The prevalence of obesity in mothers of public school students was significantly higher. There is evidence of the emergence of risk factors associated with cardiovascular disease in adolescents with different characteristics as belonging to public or private schools, but both groups involved in an unhealthy family environment.

  16. Child maltreatment in numbers : a multimethod study of year prevalence rates and risk factors

    NARCIS (Netherlands)

    Euser, Saskia

    2013-01-01

    How often does child maltreatment occur in the Netherlands and which factors increase the risk of child maltreatment? In this thesis we describe the findings of two epidemiological studies aimed at answering these questions. First, in the Netherlands’ Prevalence study on Maltreatment of children and

  17. Severe bacterial infections in patients with non-transfusion-dependent thalassemia: prevalence and clinical risk factors

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    Nattiya Teawtrakul

    2015-10-01

    Conclusion: The prevalence of bacterial infection in patients with NTDT was found to be moderate. Time after splenectomy >10 years, deferoxamine therapy, and iron overload may be clinical risk factors for severe bacterial infection in patients with NTDT. Bacterial infection should be recognized in splenectomized patients with NTDT, particularly those who have an iron overload.

  18. HIV prevalence, sexual risk behaviour and sexual mixing patterns among migrants in Amsterdam, The Netherlands

    NARCIS (Netherlands)

    Gras, M. J.; Weide, J. F.; Langendam, M. W.; Coutinho, R. A.; van den Hoek, A.

    1999-01-01

    To study (1) HIV prevalence; (2) sexual risk behaviour; (3) sexual mixing patterns; (4) determinants of disassortative (between-group) mixing among migrant groups in Amsterdam, the Netherlands and to gain insight into the potential for heterosexual spread of HIV/sexually transmitted diseases.

  19. Prevalence and risk factors of sleep disordered breathing in patients with rheumatic valvular heart disease.

    Science.gov (United States)

    Ding, Ning; Ni, Bu-Qing; Zhang, Xi-Long; Huang, Han-Peng; Su, Mei; Zhang, Shi-Jiang; Wang, Hong

    2013-08-15

    Sleep disordered breathing (SDB) is common in patients with chronic heart failure secondary to non-valvular heart disease; however, the prevalence and characteristics of SDB in patients with rheumatic valvular heart disease (RVHD) are unclear. This study was designed to determine the prevalence, characteristics, and risk factors for SDB in RVHD patients. A cross-sectional study was conducted in 260 RVHD patients. The following data were recorded: types of heart valve lesions, electrocardiographic, echocardiographic, arterial blood gas analysis findings, baseline medication, 6-minute walk test (6MWT) distance, and sleep parameters. Compared to patients with single leftsided valve lesions, patients with left- and rightsided valve lesions had a higher prevalence of SDB (46.2% vs. 31.2%, p = 0.013); the increased prevalence of SDB only involved central sleep apnea (CSA) (31.1% vs. 14.1%, p = 0.001). Patients with obstructive sleep apnea (OSA) or CSA were older and had a shorter 6MWT distance, lower left ventricle ejection fraction and PaO₂, a longer lung-to-finger circulation time, and a higher prevalence of atrial fibrillation (AF) and hypertension (all p < 0.05) as compared with patients without SDB. Multinomial logistic regression analysis showed that PaO2 ≤ 85 mm Hg was the only risk factor for OSA. Male gender, AF, 6MWT distance ≤ 300 m, PaO₂ ≤ 85 mmHg, and PaCO₂ ≤ 40 mm Hg were risk factors for CSA. Patients with RVHD had a high prevalence of SDB (predominantly CSA). RVHD patients with SDB, particularly those who had CSA, manifested more severe symptoms and greater impairment of cardiac function. Assessments of clinical manifestations of cardiac dysfunction may be important for predicting the risk factors for SDB.

  20. Prevalence and risk factors for refractive errors in the South Indian adult population: The Andhra Pradesh Eye disease study

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    Sannapaneni Krishnaiah

    2008-12-01

    Full Text Available Sannapaneni Krishnaiah1,2,3, Marmamula Srinivas1,2,3, Rohit C Khanna1,2, Gullapalli N Rao1,2,31L V Prasad Eye Institute, Banjara Hills, Hyderabad, India; 2International Center for Advancement of Rural Eye Care, L V Prasad Eye Institute, Banjara Hills, Hyderabad, India; 3Vision CRC, University of New South Wales, Sydney, NSW, AustraliaAim: To report the prevalence, risk factors and associated population attributable risk percentage (PAR for refractive errors in the South Indian adult population.Methods: A population-based cross-sectional epidemiologic study was conducted in the Indian state of Andhra Pradesh. A multistage cluster, systematic, stratified random sampling method was used to obtain participants (n = 10293 for this study.Results: The age-gender-area-adjusted prevalence rates in those ≥40 years of age were determined for myopia (spherical equivalent [SE] < −0.5 D 34.6% (95% confidence interval [CI]: 33.1–36.1, high-myopia (SE < −5.0 D 4.5% (95% CI: 3.8–5.2, hyperopia (SE > +0.5 D 18.4% (95% CI: 17.1–19.7, astigmatism (cylinder < −0.5 D 37.6% (95% CI: 36–39.2, and anisometropia (SE difference between right and left eyes >0.5 D 13.0% (95% CI: 11.9–14.1. The prevalence of myopia, astigmatism, high-myopia, and anisometropia significantly increased with increasing age (all p < 0.0001. There was no gender difference in prevalence rates in any type of refractive error, though women had a significantly higher rate of hyperopia than men (p < 0.0001. Hyperopia was significantly higher among those with a higher educational level (odds ratio [OR] 2.49; 95% CI: 1.51–3.95 and significantly higher among the hypertensive group (OR 1.24; 95% CI: 1.03–1.49. The severity of lens nuclear opacity was positively associated with myopia and negatively associated with hyperopia.Conclusions: The prevalence of myopia in this adult Indian population is much higher than in similarly aged white populations. These results confirm the previously

  1. Prevalence of self-reported finger deformations and occupational risk factors among professional cooks: a cross-sectional study

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    Tomita Shigeru

    2011-05-01

    Full Text Available Abstract Background Previous studies have pointed out that the school lunch workers in Japan are suffering from work-related disorders including finger deformations. The purpose of this study was to investigate the prevalence of self-reported finger deformations and the association with job-related risk factors. Methods A cross-sectional questionnaire study of 5,719 subjects (response rate: 81%, 982 men and 4,737 women was undertaken during September 2003 to February 2004. Results Finger deformations were found among 11.7% of the men and 35.6% of the women studied, with significant differences among sex, age and sex-age groups. For both men and women the pattern of finger deformations across the hand was similar for the right and the left hand. For women, the deformations were found in about 10% of the distal interphalangeal joints of all fingers. Based on multiple logistic regression analyses, the factors female sex, age, the number of cooked lunches per cook and cooking activities were independently associated with the prevalence of finger deformations. High prevalence odds ratios were found for those frequently carrying or using tools by hands such as delivering containers, distributing meals, preparing dishes, washing equipment, cutting and stirring foods. Conclusions Among the school lunch workers studied, women had a higher prevalence of finger deformations on all joints of both hands. Various cooking tasks were associated with the prevalence of finger deformations. The results suggest that improvements in working conditions are important for preventing work-related disorders such as finger deformations.

  2. Prevalence and risk factor analysis for feline haemoplasmas in cats from Northern Serbia, with molecular subtyping of feline immunodeficiency virus.

    Science.gov (United States)

    Sarvani, Elpida; Tasker, Séverine; Kovacˇević Filipović, Milica; Francuski Andrić, Jelena; Andrić, Nenad; Aquino, Larissa; English, Sarah; Attipa, Charalampos; Leutenegger, Christian M; Helps, Chris R; Papasouliotis, Kostas

    2018-01-01

    The objectives of this study were to estimate the prevalence of feline haemoplasma infections in Northern Serbia, identify potential risk factors and perform molecular subtyping of feline immunodeficiency virus (FIV). PCR analysis for feline haemoplasmas was performed on surplus EDTA blood samples from 373 cats from the Belgrade region, Serbia. An ELISA was used to determine the prevalence of feline leukaemia virus (FeLV) and FIV; PCR was performed on a subpopulation of these cats. FIV subtyping was performed using PCR. Within this population, 64/373 cats (17.2%) were infected with one or more haemoplasma species. Mycoplasma haemofelis was detected in 20/373 cats (5.4%), ' Candidatus Mycoplasma haemominutum' in 47/373 cats (12.6%) and ' Candidatus Mycoplasma turicensis' in 23/373 cats (6.2%). Coinfections were observed in 21/373 cats (5.6%). Based on ELISA serological retroviral testing, 4/310 cats (1.3%) were infected with FeLV, whereas 78/331 (23.6%) were infected with FIV. Multivariable analysis identified significant associations between haemoplasma infection and anaemia (anaemic/non-anaemic, odds ratio [OR] 2.7, 95% confidence interval [CI] 1.04-7.1; P = 0.041]), male gender (male/female, OR 4.5, 95% CI 2.22-9.03; P feline haemoplasma were detected, confirming their presence in Serbia; ' Candidatus Mycoplasma haemominutum' was the most prevalent. We found a high prevalence of FIV-infected cats and FIV clade D was most prevalent.

  3. Prevalence of hypertension and associated risk factors in people with long-term spinal cord injury living in the Netherlands

    NARCIS (Netherlands)

    Adriaansen, Jacinthe J E; Douma-Haan, Yvonne; van Asbeck, Floris W A; van Koppenhagen, Casper F; de Groot, Sonja; Smit, Christof A; Visser-Meily, Johanna M A; Post, Marcel W M

    PURPOSE: To describe the prevalence of hypertension and associated risk factors in people with long-term spinal cord injury (SCI) and to compare the prevalence of high blood pressure and/or the use of antihypertensive drugs with the prevalence in the Dutch general population. METHOD: Multicentre

  4. Prevalence and risk factors associated with peripheral arterial disease in an adult population from Colombia.

    Science.gov (United States)

    Urbano, Lorena; Portilla, Eliana; Muñoz, Wilson; Hofman, Albert; Sierra-Torres, Carlos H

    Cardiovascular diseases (CVD) are the most important cause of mortality in Latin America, while peripheral arterial disease (PAD) is the third leading cause of atherosclerotic cardiovascular morbidity. To establish the prevalence of PAD and the distribution of traditional CVD risk factors in a population from the Department of Cauca, Colombia. A cross-sectional study was conducted on a total of 10,000 subjects aged ≥40 years, from 36 municipalities. An ankle-brachial index (ABI) ≤ 0.9 in either leg was used as diagnostic criterion of PAD. Overall PAD prevalence was 4.4% (4.7% females vs. 4.0% males), with diabetes being the most prevalent risk factor (23%). Among individuals self-reporting a history of acute myocardial infarction or stroke, PAD prevalence was 31.0% and 8.1%, respectively. After adjusting for potential confounders, PAD was significantly associated with hypertension (OR 4.6; 95% CI; 3.42-6.20), diabetes (4.3; 3.17-5.75), dyslipidaemia (3.1; 2.50-3.88), obesity (1.8; 1.37-2.30), and cigarette smoking (1.6; 1.26-1.94). Analysis for the interaction of risk factors showed that diabetes, dyslipidaemia, and obesity accounted for 13.2 times the risk for PAD (6.9-25.4), and when adding hypertension to the model, the risk effect was the highest (17.2; 8.4-35.1). Hypertension, diabetes, dyslipidaemia, and obesity, but not smoking were strong predictors of PAD. ABI measurement should be routinely performed as a screening test in intermediate and high-risk patients for CVD prevention. This could lead to an early intervention and follow-up on populations at risk, thus, contributing to improve strategies for reducing CVD burden. Copyright © 2017. Publicado por Masson Doyma México S.A.

  5. Prevalence of anti-pestivirus antibodies and risk factors in dairy goats from the semiarid region of Paraíba State, Northeastern Brazil

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    Maria Luana Cristiny Rodrigues Silva

    2014-06-01

    Full Text Available t The aim of this survey was to determine the prevalence of anti-pestivirus antibodies in dairy goats from the semiarid region of the Paraíba state, Northeastern Brazil, as well as to identify risk factors associated with the flock-level prevalence. A total of 1,092 dairy goats from 110 flocks randomly selected in the county of Monteiro, Paraíba state, during March 2009 to March 2010, were used. In each selected flock a epidemiological questionnaire was applied to verify the occurrence of possible factors that could be associated with the flock-level prevalence. For the serological diagnosis of Pestivirus infection the serum neutralization test, using the BVDV-1 NADL strain, was carried out. Flock-level prevalence was 6.36% (95% CI = 2.60% – 12.67% and animal-level prevalence was 0.82% (95% CI = 0.38% – 1.56%. Not to perform vermifugation (odds ratio = 10.49; p = 0.035 and to perform navel cut and disinfection (odds ratio = 12.73; p = 0.034 were identified as risk factors. These results indicate viral circulation in dairy goats in the semiarid region of the Paraíba state.

  6. Malaria prevalence, risk factors and spatial distribution in a hilly forest area of Bangladesh.

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    Ubydul Haque

    Full Text Available BACKGROUND: Malaria is a major public health concern in Bangladesh and it is highly endemic in the Chittagong Hill Tracts where prevalence was 11.7% in 2007. One sub-district, Rajasthali, had a prevalence of 36%. Several interventions were introduced in early 2007 to control malaria. This study was undertaken to evaluate the impacts of these intensive early stage interventions on malaria in Bangladesh. This prevalence study assesses whether or not high malaria prevalence remains, and if so, which areas and individuals remain at high risk of infection. METHODS AND PRINCIPAL FINDINGS: A 2-stage cluster sampling technique was used to sample 1,400 of 5,322 (26.3% households in Rajasthali, and screened using a rapid diagnostic test (Falci-vax. Overall malaria prevalence was 11.5%. The proportions of Plasmodium falciparum, Plasmodium vivax and infection with both species were 93.2%, 1.9% and 5.0%, respectively. Univariate, multivariate logistic regression, and spatial cluster analyses were performed separately. Sex, age, number of bed nets, forest cover, altitude and household density were potential risk factors. A statistically significant malaria cluster was identified. Significant differences among risk factors were observed between cluster and non-cluster areas. CONCLUSION AND SIGNIFICANCE: Malaria has significantly decreased within 2 years after onset of intervention program. Both aspects of the physical and social environment, as well as demographic characteristics are associated with spatial heterogeneity of risk. The ability to identify and locate these areas provides a strategy for targeting interventions during initial stages of intervention programs. However, in high risk clusters of transmission, even extensive coverage by current programs leaves transmission ongoing at reduced levels. This indicates the need for continued development of new strategies for identification and treatment as well as improved understanding of the patterns and

  7. Prevalence and Risk Factors for the Peripheral Neuropathy in Patients with Peripheral Arterial Occlusive Disease

    Science.gov (United States)

    Kim, Young Ae; Kim, Eun Su; Hwang, Ho Kyeong; Lee, Kyung Bok; Lee, Sol; Jung, Ji Woong; Kwon, Yu Jin; Cho, Dong Hui; Park, Sang Su; Yoon, Jin; Jang, Yong-Seog

    2014-01-01

    Purpose: Peripheral neuropathy (PN) is known as a major contributor of the worsening of ischemic symptoms and the foot ulceration in patients with peripheral arterial occlusive disease (PAOD). However, there are few studies reporting the prevalence and risk factors for PN in PAOD. This study aimed to evaluate these issues for PN and to establish the importance of screening as additional treatment target for PN in PAOD. Materials and Methods: A total of 52 limbs with PAOD were enrolled from January 2011 to December 2012. PN was divided into radiculopathy, ischemic PN (IPN), and diabetic PN (DPN), based on electromyographic findings. We investigated the prevalence of overall PN and subtypes of PN and then analyzed the risk factors. Results: The prevalence of overall PN in PAOD was 43 of 52 limbs (82.7%). In terms of subtypes of PN, the prevalence rate of radiculopathy and IPN was 30.8% and 23.1%, respectively. DPN showed in 22 limbs (73.3%) among 30 diabetic limbs. There was no significant correlation between each type of PN and ischemic symptoms. Our analysis showed that coronary artery disease (CAD) was a significant risk factor (P=0.01) for IPN, however, did not identify any significant risk factors for DPN. Conclusion: This present study indicated that most patients with PAOD had PN and CAD was a risk factor for IPN. In particular, PAOD with diabetes represented a higher prevalence for DPN. Our study suggests that PN should be evaluated and considered as another treatment target in patients with PAOD. PMID:26217631

  8. Prevalência de obesidade em adultos e seus fatores de risco Prevalence and risk factors of obesity in adults

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    Denise P. Gigante

    1997-06-01

    was defined as a Body Mass Index - BMI - equal to or over 30 Kg/square meter. The multivariate analyses took into account the hierarchical model of the variables associated with obesity for both men and women. RESULTS: The prevalence for the overall population was of 21% (CI 18 - 23. It was higher among women - 25% (CI 22 - 29 than for men - 15% (CI 12 - 18. Socioeconomic status was positively associated with obesity among men, whereas the opposite situation was reported for women, with those belonging to the poorest social strata presenting increased BMI. Reported obesity in their parents was associated with increased BMI in the subjects, and this association remained statistically significant even after compensating for the effect of possible confounding variables. Self-reported diabetes and arterial hypertension doubled the risk of obesity, whereas non-smoking was associated with obesity only among women. Variables which were not associated with obesity after adjusting for confounders were alcohol consumption, marital status and parity. Women having more daily meals were less prone to obesity, even after controlling for confounders, and this association was not quite significant for men (p = 0.07. CONCLUSIONS: The prevalence of obesity was higher among women, and important differences in risk factors were noticed when the population was considered by sex.

  9. Antibiotic-resistant Pseudomonas aeruginosa infection in patients with bronchiectasis: prevalence, risk factors and prognostic implications

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    Gao YH

    2018-01-01

    Full Text Available Yong-hua Gao,1,* Wei-jie Guan,2,* Ya-nan Zhu,3 Rong-chang Chen,2 Guo-jun Zhang1 1Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 2State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 3Department of Emergency Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People’s Republic of China *These authors contributed equally to this work Background and aims: Pseudomonas aeruginosa (PA is the most common pathogen in bronchiectasis and frequently develops resistance to multiple classes of antibiotics, but little is known about the clinical impacts of PA-resistant (PA-R isolates on bronchiectasis. We, therefore, investigated the prevalence, risk factors and prognostic implications of PA-R isolates in hospitalized bronchiectasis patients.Patients and methods: Between June 2011 and July 2016, data from adult bronchiectasis patients isolated with PA at the First Affiliated Hospital of Zhengzhou University were retrospectively analyzed. PA was classified as PA-R in case antibiogram demonstrated resistance on at least one occasion.Results: Seven hundred forty-seven bronchiectasis patients were assessed. Of these, 147 (19.7% had PA isolate in the sputum or bronchoscopic culture. PA-R and PA-sensitive accounted for 88 (59.9% and 59 (31.1% patients, respectively. In multivariate model, factors associated with PA-R isolate in bronchiectasis included prior exposure to antibiotics (odds ratio [OR] =6.18, three or more exacerbations in the previous year (OR =2.81, higher modified Medical Research Council dyspnea scores (OR =1.93 and greater radiologic severity (OR =1.15. During follow-up (median: 26 months; interquartile range: 6–59 months, 36 patients died, of whom 24 (66

  10. LOW PREVALENCE OF BARRETT’S ESOPHAGUS IN A RISK AREA FOR ESOPHAGEAL CANCER IN SOUTH OF BRAZIL

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    Diego Michelon DE CARLI

    2017-09-01

    Full Text Available ABSTRACT BACKGROUND: Barrett’s esophagus a complication of gastroesophageal reflux disease (GERD is a precursor of esophageal adenocarcinoma. The incidence of esophageal adenocarcinoma has been increasing in most Western countries. Rio Grande do Sul (RS, the Southernmost state of Brazil has the highest rates of esophageal cancer with low prevalence of esophageal adenocarcinoma. OBJECTIVE: To investigate the prevalence of Barrett’s esophagus among patients underwent to upper gastrointestinal endoscopy in the last 5 years. METHODS: The records of patients underwent upper gastrointestinal endoscopy between 2011 and 2015 were analyzed. Demographic data, GERD symptoms, endoscopic findings, extension and histological diagnosis of columnar epithelia of the esophagus were recorded. Significance among the variables was accessed by chi-square test and Fisher’s exact test with 95% CI. RESULTS: A total of 5996 patients underwent to upper gastrointestinal endoscopy in the period were included. A total of 1769 (30% patients with GERD symptoms or esophagitis and 107 (1.8% with columnar lined esophagus were identified. Except for eight patients, the others with columnar lined esophagus had GERD symptoms or esophagitis. Barrett’s esophagus defined by the presence of intestinal metaplasia occurred in 47 patients; 20 (43% with segments over 3 cm and 27 (57% with segments shorter than 3 cm. The global prevalence of Barrett’s esophagus was 0.7% and in GERD patients 2.7%. The odds ratio for the occurrence of columnar lined esophagus in patients with GERD was 30 (95%CI=15.37-63.34. The odds ratio for the presence of intestinal metaplasia in long segments was 8 (95%CI=2.83-23.21. CONCLUSION: GERD patients had a risk 30-folds greater to present columnar lined esophagus than patients without GERD symptoms. Long segments of columnar lined esophagus, had a risk eight-folds higher to have Barrett’s esophagus than short segments. Barrett’s esophagus overall

  11. Prevalence of atherogenic dyslipidemia in primary care patients at moderate-very high risk of cardiovascular disease. Cardiovascular risk perception.

    Science.gov (United States)

    Plana, Nuria; Ibarretxe, Daiana; Cabré, Anna; Ruiz, Emilio; Masana, Lluis

    2014-01-01

    Atherogenic dyslipidemia is an important risk factor for cardiovascular disease. We aim to determine atherogenic dyslipidemia prevalence in primary care patients at moderate-very high cardiovascular risk and its associated cardiovascular risk perception in Spain. This cross-sectional study included 1137 primary care patients. Patients had previous cardiovascular disease, diabetes mellitus, SCORE risk ≥ 3, severe hypertension or dyslipidemia. Atherogenic dyslipidemia was defined as low HDL-C (<40 mg/dL [males], <50 mg/dL [females]) and elevated triglycerides (≥ 150 mg/dL). A visual analog scale was used to define a perceived cardiovascular disease risk score. Mean age was 63.9 ± 9.7 years (64.6% males). The mean BMI was 29.1 ± 4.3 kg/m(2), and mean waist circumference 104.2 ± 12.7 cm (males), and 97.2 ± 14.0 cm (females). 29.4% were smokers, 76.4% had hypertension, 48.0% were diabetics, 24.7% had previous myocardial infarction, and 17.8% peripheral arterial disease. European guidelines classified 83.6% at very high cardiovascular risk. Recommended HDL-C levels were achieved by 50.1% of patients and 37.3% had triglycerides in the reference range. Target LDL-C was achieved by 8.8%. The overall atherogenic dyslipidemia prevalence was 27.1% (34.1% in diabetics). This prevalence in patients achieving target LDL-C was 21.4%. Cardiovascular risk perceived by patients was 4.3/10, while primary care physicians scored 5.7/10. When LDL-C levels are controlled, atherogenic dyslipidemia is more prevalent in those patients at highest cardiovascular risk and with diabetes. This highlights the importance of intervention strategies to prevent the residual vascular risk in this population. Both patients and physicians underestimated cardiovascular risk. Copyright © 2014 Sociedad Española de Arteriosclerosis. Published by Elsevier España. All rights reserved.

  12. Prevalence and risk factors of helicobacter pylori infection among Pakistani population

    International Nuclear Information System (INIS)

    Rasheed, F.; Ahmad, T.; Bilal, B.

    2012-01-01

    Objective: Prevalence of H. pylori infection is higher in developing countries including Pakistan. The basic purpose of this study was to investigate the prevalence of H. pylori infection and determination of possible risk factors. Methodology: A prospective epidemiologic survey of H. pylori infection was accomplished in 2008 and 2009 involving 516 asymptomatic individuals of Barakaho, Islamabad, Pakistan. Data 13 were obtained by questionnaire and H. pylori positivity was checked by C UBT. Results: A total of 516 individuals participated in the study of which 384 (74.4%) were positive for H. pylori infection. The prevalence was 73.5% in males and 75.4% in females (p = 0.622) and increased with increasing age (p < 0.001). Presence of household animals (p = 0.004) and more family members (p H. pylori prevalence while no association was seen with other risk factors such as education level, drinking water source, number of rooms in house and monthly family income. Conclusions: High prevalence of H. pylori infection in Pakistani population is comparable to the data of developing countries. H. pylori household animals and more family member. (author)

  13. Prevalence and control of high blood pressure in primary care: results from the German Metabolic and Cardiovascular Risk Study (GEMCAS).

    Science.gov (United States)

    Balijepalli, Chakrapani; Bramlage, Peter; Lösch, Christian; Zemmrich, Claudia; Humphries, Karin H; Moebus, Susanne

    2014-06-01

    Contemporary epidemiological data on blood pressure readings, hypertension prevalence and control in unselected patient populations covering a broad age range are scarce. The aim here is to report the prevalence of high blood pressure and to identify factors associated with blood pressure control in a large German primary care sample. We used data from the German Metabolic and Cardiovascular Risk Study including 35 869 patients aged 18-99 years. High blood pressure was defined as systolic blood pressure ≥140 mm Hg and/or diastolic blood pressure ≥90 mm Hg or using antihypertensive therapy. Factors associated with blood pressure control among patients receiving antihypertensive therapy were examined using multiple logistic regressions to estimate odds ratios and 95% confidence intervals. The prevalence of high blood pressure, uncontrolled high blood pressure and untreated high blood pressure was 54.8%, 21.3% and 17.6%, respectively. Age >50 years (1.52; 1.40-1.65), male sex (1.30; 1.20-1.41), elevated waist circumference (1.55; 1.45-1.65), high cholesterol (1.24; 1.16-1.33), high triglycerides (1.11; 1.04-1.19) and concomitant diabetes (1.29; 1.20-1.40) were independently associated with uncontrolled high blood pressure. In a majority of patients we observed hypertension despite treatment for high blood pressures. Studies examining the reasons for treatment failure are highly warranted.

  14. Prevalence and Parental Risk Factors for Speech Disability Associated with Cleft Palate in Chinese Children—A National Survey

    Science.gov (United States)

    Yun, Chunfeng; Wang, Zhenjie; He, Ping; Guo, Chao; Chen, Gong; Zheng, Xiaoying

    2016-01-01

    Although the prevalence of oral clefts in China is among the highest worldwide, little is known about the prevalence of speech disability associated with cleft palate in Chinese children. The data for this study were collected from the Second China National Sample Survey on Disability, and identification of speech disability associated with cleft palate was based on consensus manuals. Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). A weighted number of 112,070 disabled children affected by cleft palate were identified, yielding a prevalence of 3.45 per 10,000 children (95% CI: 3.19–3.71). A history of speech disability in the mother (OR = 20.266, 95% CI 5.788–70.959, p cleft palate in the offspring. Our results showed that maternal speech disability, older paternal child-bearing age, and lower levels of parental education were independent risk factors for speech disability associated with cleft palate for children in China. These findings may have important implications for health disparities and prevention. PMID:27886104

  15. Prevalence and risk factors of intestinal helminth infection among rural malay children.

    Science.gov (United States)

    Huat, Lim Boon; Mitra, Amal K; Jamil, Noor Izani Noor; Dam, Pim Chau; Mohamed, Hamid Jan Jan; Muda, Wan Abdul Manan Wan

    2012-01-01

    Soil-transmitted intestinal helminth infection is prevalent in rural communities of Malaysia. Risk factors contributing to helminth infections are largely unknown in the country. To determine the prevalence and risk factors of intestinal helminth infections among children in Beris Lalang, a rural Muslim community of Malaysia. In this cross-sectional study, children aged 7-9 years were recruited during the mass Friday prayer at Beris Lalang mosque by trained imams (religious leaders). A standardized questionnaire was used to obtain information on socio-demographic profile, daily hygienic practices, and history of helminth infection. Out of 79 samples, 29 (37%) were positive for helminthic ova, of which 24 were ova of Trichuris trichiura. Poor education of the mother (primary education or less) (P=0.015), eating raw salad (P=0.03), and no physical activities (P=0.03) were found independent risk factors for the child's helminth infections in univariate analysis. A higher proportion of children with helminth infections complained of tiredness and fatigue compared to those without such infections (36% vs. 12%, P=0.019). In a multivariate analysis of predictors of helminth infection, poor education of the mother (P=0.02) and eating raw salad (P=0.04) remained statistically significant, after controlling for several other potential risk factors. T. trichiura was the most prevalent intestinal helminth infection in children in rural Malaysia. Risk factors of helminth infection included mother's poor education and eating raw salad and vegetables.

  16. Nursing Diagnosis Risk for falls: prevalence and clinical profile of hospitalized patients1

    Science.gov (United States)

    Luzia, Melissa de Freitas; Victor, Marco Antonio de Goes; Lucena, Amália de Fátima

    2014-01-01

    Objectives to identify the prevalence of the Nursing Diagnosis (ND) Risk for falls in the hospitalizations of adult patients in clinical and surgical units, to characterize the clinical profile and to identify the risk factors of the patients with this ND. Method a cross-sectional study with 174 patients. The data was collected from the computerized nursing care prescriptions system and on-line hospital records, and analyzed statistically. Results the prevalence of the ND Risk for falls was 4%. The patients' profile indicated older adults, males (57%), those hospitalized in the clinical units (63.2%), with a median length of hospitalization of 20 (10-24) days, with neurological illnesses (26%), cardio-vascular illnesses (74.1%) and various co-morbidities (3±1.8). The prevalent risk factors were neurological alterations (43.1%), impaired mobility (35.6%) and extremes of age (10.3%). Conclusion the findings contributed to evidencing the profile of the patients with a risk of falling hospitalized in clinical and surgical wards, which favors the planning of interventions for preventing this adverse event. PMID:26107834

  17. Nursing Diagnosis Risk for falls: prevalence and clinical profile of hospitalized patients.

    Science.gov (United States)

    Luzia, Melissa de Freitas; Victor, Marco Antonio de Goes; Lucena, Amália de Fátima

    2014-01-01

    to identify the prevalence of the Nursing Diagnosis (ND) Risk for falls in the hospitalizations of adult patients in clinical and surgical units, to characterize the clinical profile and to identify the risk factors of the patients with this ND. a cross-sectional study with 174 patients. The data was collected from the computerized nursing care prescriptions system and on-line hospital records, and analyzed statistically. the prevalence of the ND Risk for falls was 4%. The patients' profile indicated older adults, males (57%), those hospitalized in the clinical units (63.2%), with a median length of hospitalization of 20 (10-24) days, with neurological illnesses (26%), cardio-vascular illnesses (74.1%) and various co-morbidities (3±1.8). The prevalent risk factors were neurological alterations (43.1%), impaired mobility (35.6%) and extremes of age (10.3%). the findings contributed to evidencing the profile of the patients with a risk of falling hospitalized in clinical and surgical wards, which favors the planning of interventions for preventing this adverse event.

  18. Prevalence and risk factors of clopidogrel non-response among Saudi patients undergoing coronary angiography

    Directory of Open Access Journals (Sweden)

    Haitham I. Sakr

    2016-02-01

    Full Text Available Objectives: To estimate the prevalence of clopidogrel non-response and identify its risk factors among Saudi patients. Methods: This cross-sectional study was conducted at Prince Sultan Cardiac Center, Riyadh, Kingdom of Saudi Arabia between January and June 2013, to assess the degree of platelet inhibition using the VerifyNow assay (Accumetrics, San Diego, CA, USA after receiving clopidogrel standard loading dose. Clopidogrel resistance was defined as ≤15% platelet inhibition or greater than 213 P2Y12 reaction units (PRU. Results: Three hundred and four patients were included in the study. The mean age was 60.3 ± 11.4 years, and 73% were males. Clopidogrel doses were 300 mg (57%, 600 mg (27%, and 75 mg (16%. All patients used aspirin (81 mg in 94%. Approximately 66% (200/304 showed in vitro clopidogrel non-response, 54% had low platelet inhibitions, and 61% had high post-loading PRU. Using multivariate regression analysis that included all significant characteristics; only diabetes (odds ratio [OR]: 2.36, 95% confidence interval [CI]: 1.30-4.27, p=0.005 and higher preloading PRU (OR: 2.39, 95% CI: 1.40-4.11, p=0.002 remained significantly associated with higher clopidogrel non-response while myocardial infarction (OR: 0.34, 95% CI: 0.15-0.81, p=0.014 remained significantly associated with lower clopidogrel non-response. The associations of morbid obesity and diuretics use with higher clopidogrel non-response were slightly attenuated. Conclusion: Our findings indicate a high rate of clopidogrel in-vitro non-response among Saudi patients undergoing coronary angiography.

  19. Prevalence, risk factors and spatial analysis of liver fluke infections in Danish cattle herds

    DEFF Research Database (Denmark)

    Olsen, Abbey; Frankena, Klaas; Bødker, Rene

    2015-01-01

    fitted the observed spatial pattern. Results: During the investigated period (2011-2013), an increase in annual herd prevalence was noted (2011-25.6%; 2012-28.4%; 2013-29.3%). The spatial analysis suggested significant clustering of positive and negative herds. Presence of streams, wetlands and pastures...... on farms showed a significant association with the presence of infection in cattle herds. Buying animals from positive herds was a risk factor on conventional farms. Additionally, risk of being infected with Fasciola hepatica was higher in non-dairy herds of medium size (>= 30 and ... to dairy and large (>= 100) cattle herds. The observed spatial pattern could be reproduced by predictions of the risk factor model. Conclusions: This study showed an increase in annual herd level prevalence (2011 to 2013) indicating that an increasing proportion of herds are infected with Fasciola hepatica...

  20. Prevalence, risk awareness and health beliefs of behavioural risk factors for cardiovascular disease among university students in nine ASEAN countries.

    Science.gov (United States)

    Peltzer, Karl; Pengpid, Supa

    2018-02-13

    Understanding behavioural risk factors of cardiovascular disease (CVD) is of great importance for CVD prevention and control. The aim of the study was to investigate the prevalence, risk awareness and health beliefs of behavioural risk factors of cardiovascular disease among university students in Association of Southeast Asian Nations (ASEAN) member states. In a cross-sectional survey 8806 (37.5% male and 62.5% female) university students (Mean age 20.6, SD = 2.0) from nine ASEAN countries responded to an anonymous questionnaire. Results indicate that across all nine countries, among men and women, 27.5% and 16.9%, respectively, were overweight or obese, 39.0% and 53.0% engaged in low physical activity, 6.9% and 2.5% were current tobacco users, 10.1% and 4.2% had engaged in binge drinking in the past month and 62.7% and 58.2%, respectively, did not avoid eating fat and cholesterol. After adjusting for socio-demographic factors, health status and health benefits, poor risk awareness was associated with tobacco use and binge drinking, and after adjusting for socio-demographic factors, health status and risk awareness, poorer health benefits beliefs predicted overweight, low physical activity, tobacco use, binge drinking and non-avoidance of fat and cholesterol. The study found a high prevalence of behavioural risk factors of CVD. Results may inform health promotion strategies among university students in ASEAN.

  1. Scabies and impetigo prevalence and risk factors in Fiji: a national survey.

    Science.gov (United States)

    Romani, Lucia; Koroivueta, Josefa; Steer, Andrew C; Kama, Mike; Kaldor, John M; Wand, Handan; Hamid, Mohammed; Whitfeld, Margot J

    2015-03-01

    Scabies is recognised as a major public health problem in many countries, and is responsible for significant morbidity due to secondary bacterial infection of the skin causing impetigo, abscesses and cellulitis, that can in turn lead to serious systemic complications such as septicaemia, kidney disease and, potentially, rheumatic heart disease. Despite the apparent burden of disease in many countries, there have been few large-scale surveys of scabies prevalence or risk factors. We undertook a population-based survey in Fiji of scabies and impetigo to evaluate the magnitude of the problem and inform public health strategies. A total of 75 communities, including villages and settlements in both urban and rural areas, were randomly selected from 305 communities across the four administrative divisions, and all residents in each location were invited to participate in skin examination by trained personnel. The study enrolled 10,887 participants. The prevalence of scabies was 23.6%, and when adjusted for age structure and geographic location based on census data, the estimated national prevalence was 18.5%. The prevalence was highest in children aged five to nine years (43.7%), followed by children aged less than five (36.5%), and there was also an indication of prevalence increasing again in older age. The prevalence of scabies was twice as high in iTaukei (indigenous) Fijians compared to Indo-Fijians. The prevalence of impetigo was 19.6%, with a peak in children aged five to nine years (34.2%). Scabies was very strongly associated with impetigo, with an estimated 93% population attributable risk. As far as we are aware, this is the first national survey of scabies and impetigo ever conducted. We found that scabies occurs at high levels across all age groups, ethnicities, and geographical locations. Improved strategies are urgently needed to achieve control of scabies and its complications in endemic communities.

  2. Scabies and impetigo prevalence and risk factors in Fiji: a national survey.

    Directory of Open Access Journals (Sweden)

    Lucia Romani

    2015-03-01

    Full Text Available BACKGROUND: Scabies is recognised as a major public health problem in many countries, and is responsible for significant morbidity due to secondary bacterial infection of the skin causing impetigo, abscesses and cellulitis, that can in turn lead to serious systemic complications such as septicaemia, kidney disease and, potentially, rheumatic heart disease. Despite the apparent burden of disease in many countries, there have been few large-scale surveys of scabies prevalence or risk factors. We undertook a population-based survey in Fiji of scabies and impetigo to evaluate the magnitude of the problem and inform public health strategies. METHODOLOGY/PRINCIPAL FINDINGS: A total of 75 communities, including villages and settlements in both urban and rural areas, were randomly selected from 305 communities across the four administrative divisions, and all residents in each location were invited to participate in skin examination by trained personnel. The study enrolled 10,887 participants. The prevalence of scabies was 23.6%, and when adjusted for age structure and geographic location based on census data, the estimated national prevalence was 18.5%. The prevalence was highest in children aged five to nine years (43.7%, followed by children aged less than five (36.5%, and there was also an indication of prevalence increasing again in older age. The prevalence of scabies was twice as high in iTaukei (indigenous Fijians compared to Indo-Fijians. The prevalence of impetigo was 19.6%, with a peak in children aged five to nine years (34.2%. Scabies was very strongly associated with impetigo, with an estimated 93% population attributable risk. CONCLUSIONS: As far as we are aware, this is the first national survey of scabies and impetigo ever conducted. We found that scabies occurs at high levels across all age groups, ethnicities, and geographical locations. Improved strategies are urgently needed to achieve control of scabies and its complications in

  3. Prevalence of risk factors for falls among elderly people living in long-term care homes

    OpenAIRE

    Pradnya Dhargave, PhD; Ragupathy Sendhilkumar, MSc, MPT

    2016-01-01

    Background: Falls are common among the geriatric population, causing frequent morbidity and mortality. There is an increased risk of fall among older people living in long-term care homes. Identifying risk factors for falls among older people living in old-age homes can help in the care and prevention of falls in this population. Aim: To evaluate the prevalence of various risk factors for falls among older people living in long-term care homes. Methods: A total of 163 elderly men and wo...

  4. Prevalence and risk factors of urinary incontinence in Chinese women: a population-based study.

    Science.gov (United States)

    Ge, Jing; Yang, Peng; Zhang, Yi; Li, Xinyu; Wang, Quanyi; Lu, Yongxian

    2015-03-01

    To estimate the current prevalence rate of urinary incontinence (UI) and to identify risk factors in Chinese women, we conducted a population-based survey in 3058 women in Beijing, China, in 2009. The prevalence rate of UI was estimated to be 22.1%, with stress UI (12.9%) being more prevalent than urgency UI (1.7%) and mixed UI (7.5%). The prevalence rates of UI, urgency UI, and mixed UI increased with age, with the highest recorded in participants aged ≥70 years. However, stress UI was most commonly seen in participants aged 50 to 69 years. Risk factors for UI included aging, lower education background, older age of menarche, menstrual disorder, pregnancy history, episiotomy, chronic pelvic pain, gynecological disease, other chronic diseases, constipation, fecal incontinence, lower daily water intake, and frequency of high protein intake. UI is a common disorder in Chinese women, and many risk factors are able to affect the development of UI. © 2011 APJPH.

  5. Chronic kidney disease in dogs in UK veterinary practices: prevalence, risk factors, and survival.

    Science.gov (United States)

    O'Neill, D G; Elliott, J; Church, D B; McGreevy, P D; Thomson, P C; Brodbelt, D C

    2013-01-01

    The prevalence for chronic kidney disease (CKD) in dogs varies widely (0.05-3.74%). Identified risk factors include advancing age, specific breeds, small body size, and periodontal disease. To estimate the prevalence and identify risk factors associated with CKD diagnosis and survival in dogs. Purebred dogs were hypothesized to have higher CKD risk and poorer survival characteristics than crossbred dogs. A merged clinical database of 107,214 dogs attending 89 UK veterinary practices over a 2-year period (January 2010-December 2011). A longitudinal study design estimated the apparent prevalence (AP) whereas the true prevalence (TP) was estimated using Bayesian analysis. A nested case-control study design evaluated risk factors. Survival analysis used the Kaplan-Meier survival curve method and multivariable Cox proportional hazards regression modeling. The CKD AP was 0.21% (95% CI: 0.19-0.24%) and TP was 0.37% (95% posterior credibility interval 0.02-1.44%). Significant risk factors included increasing age, being insured, and certain breeds (Cocker Spaniel, Cavalier King Charles Spaniel). Cardiac disease was a significant comorbid disorder. Significant clinical signs included halitosis, weight loss, polyuria/polydipsia, urinary incontinence, vomiting, decreased appetite, lethargy, and diarrhea. The median survival time from diagnosis was 226 days (95% CI 112-326 days). International Renal Interest Society stage and blood urea nitrogen concentration at diagnosis were significantly associated with hazard of death due to CKD. Chronic kidney disease compromises dog welfare. Increased awareness of CKD risk factors and association of blood biochemistry results with survival time should facilitate diagnosis and optimize case management to improve animal survival and welfare. Copyright © 2013 by the American College of Veterinary Internal Medicine.

  6. Prevalence and risk factors of Hepatitis C virus infection in Brazil, 2005 through 2009: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Pereira Leila MMB

    2013-02-01

    Full Text Available Abstract Background Hepatitis C chronic liver disease is a major cause of liver transplant in developed countries. This article reports the first nationwide population-based survey conducted to estimate the seroprevalence of HCV antibodies and associated risk factors in the urban population of Brazil. Methods The cross sectional study was conducted in all Brazilian macro-regions from 2005 to 2009, as a stratified multistage cluster sample of 19,503 inhabitants aged between 10 and 69 years, representing individuals living in all 26 State capitals and the Federal District. Hepatitis C antibodies were detected by a third-generation enzyme immunoassay. Seropositive individuals were retested by Polymerase Chain Reaction and genotyped. Adjusted prevalence was estimated by macro-regions. Potential risk factors associated with HCV infection were assessed by calculating the crude and adjusted odds ratios, 95% confidence intervals (95% CI and p values. Population attributable risk was estimated for multiple factors using a case–control approach. Results The overall weighted prevalence of hepatitis C antibodies was 1.38% (95% CI: 1.12%–1.64%. Prevalence of infection increased in older groups but was similar for both sexes. The multivariate model showed the following to be predictors of HCV infection: age, injected drug use (OR = 6.65, sniffed drug use (OR = 2.59, hospitalization (OR = 1.90, groups socially deprived by the lack of sewage disposal (OR = 2.53, and injection with glass syringe (OR = 1.52, with a borderline p value. The genotypes 1 (subtypes 1a, 1b, 2b and 3a were identified. The estimated population attributable risk for the ensemble of risk factors was 40%. Approximately 1.3 million individuals would be expected to be anti-HCV-positive in the country. Conclusions The large estimated absolute numbers of infected individuals reveals the burden of the disease in the near future, giving rise to costs for the health care

  7. Human Papillomavirus - Prevalence of High-Risk and Low-Risk Types among Females Aged 14-59 Years, National Health and ...

    Science.gov (United States)

    ... Archive Data & Statistics Sexually Transmitted Diseases Figure 45. Human Papillomavirus — Prevalence of High-risk and Low-risk ... on the STD Data and Statistics page . * HPV = human papillomavirus. NOTE: Error bars indicate 95% confidence interval. ...

  8. A Population-Based Epidemiologic Study of Female Sexual Dysfunction Risk in Mainland China: Prevalence and Predictors.

    Science.gov (United States)

    Zhang, Chunni; Tong, Jiali; Zhu, Lan; Zhang, Lei; Xu, Tao; Lang, Jinghe; Xie, Yu

    2017-11-01

    Epidemiologic data on female sexual dysfunction in China are sparse. To assess the prevalence of risk of female sexual dysfunction in mainland China and its regional and sociodemographic variations and physiologic, pathologic, and behavioral risk factors. A survey of the general female population was conducted in mainland China from February 2014 through January 2016. Women were randomly selected using multistage, stratified, cluster sampling. The prevalence rate of sexual dysfunction, as measured by the Female Sexual Function Index and a score lower than 23.45 as the cutoff threshold, was determined. Multivariate logistical regression models were used to examine the effects of sociodemographic, physiologic, pathologic, and behavioral factors on women's risk of experiencing sexual dysfunction and domain-specific sexual problems. The questionnaire on sexual dysfunction was completed by 25,446 women 20 to 70 years old. The prevalence of sexual dysfunction in women 20 to 70 years old in mainland China was estimated at 29.7% (99% CI = 28.9-30.4), with large regional variations. The prevalence rates of potential domain-specific sexual problems were 21.6% (99% CI = 20.9-22.2) for low desire, 21.5 (99% CI = 20.8-22.2) for arousal disorder, 18.9% (99% CI = 18.3-19.6) for lubrication disorder, 27.9% (99% CI = 27.2-28.7) for orgasm disorder, and 14.1% (99% CI = 13.6-14.7) for sexual pain. Higher educational attainment and urban residency were associated with a decreased risk of sexual dysfunction. Women of ethnic minorities (or non-Han ethnicity) had fewer reports of sexual dysfunction than women of Han ethnicity (odds ratio = 0.67, 99% CI = 0.47-0.97). Diabetes, cancers, pelvic inflammatory disease, and pelvic organ prolapse significantly increased the reports of sexual dysfunction. This survey provided the prevalence and risk factors of female sexual dysfunction in China, information that could be useful for potential prevention and clinical treatment. This is

  9. Prevalence, incidence, and risk factors for shoulder and neck dysfunction after neck dissection: A systematic review.

    Science.gov (United States)

    Gane, E M; Michaleff, Z A; Cottrell, M A; McPhail, S M; Hatton, A L; Panizza, B J; O'Leary, S P

    2017-07-01

    Shoulder pain and dysfunction may occur following neck dissection among people being treated for head and neck cancer. This systematic review aims to examine the prevalence and incidence of shoulder and neck dysfunction after neck dissection and identify risk factors for these post-operative complications. Electronic databases (Pubmed, CINAHL, EMBASE, Cochrane) were searched for articles including adults undergoing neck dissection for head and neck cancer. Studies that reported prevalence, incidence or risk factors for an outcome of the shoulder or neck were eligible and assessed using the Critical Review Form - Quantitative Studies. Seventy-five articles were included in the final review. Prevalence rates for shoulder pain were slightly higher after RND (range, 10-100%) compared with MRND (range, 0-100%) and SND (range, 9-25%). The incidence of reduced shoulder active range of motion depended on surgery type (range, 5-20%). The prevalence of reduced neck active range of motion after neck dissection was 1-13%. Type of neck dissection was a risk factor for shoulder pain, reduced function and health-related quality of life. The prevalence and incidence of shoulder and neck dysfunction after neck dissection varies by type of surgery performed and measure of dysfunction used. Pre-operative education for patients undergoing neck dissection should acknowledge the potential for post-operative shoulder and neck problems to occur and inform patients that accessory nerve preservation lowers, but does not eliminate, the risk of developing musculoskeletal complications. Copyright © 2016 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.

  10. Educational Attainment, Teacher-Student Ratios, and the Risk of Adult Incarceration among U.S. Birth Cohorts since 1910

    Science.gov (United States)

    Arum, Richard; LaFree, Gary

    2008-01-01

    Little is known about the relationship between school characteristics, such as teacher-student ratios, and the risk of incarceration in adulthood. Educational skeptics argue that investment in schools has little effect on outcomes, such as criminality or the risk of incarceration, because criminal propensities are fixed at an early age and…

  11. Prevalence and Related Risk Factors of Overweight and Obesity among the Adult Population in the Balearic Islands, a Mediterranean Region

    Science.gov (United States)

    Coll, Josep L.; Bibiloni, Maria del Mar; Salas, Rogelio; Pons, Antoni; Tur, Josep A.

    2015-01-01

    Objective To assess the prevalence and risk factors of overweight (OW) and obesity (OB) by BMI and abdominal obesity (AO) by waist-to-height ratio, (WHtR) among the Balearic Islands' adult population. Methods Cross-sectional nutritional survey carried out in the Balearic Islands (2009-2010). A random sample (n = 1,081) of young (18-35 years) and middle-aged adults (36-55 years) were interviewed and anthropometrically measured. OW (BMI 25.0-29.9 kg/m2) and OB (BMI ≥ 30 kg/m2) were defined according to WHO criteria. AO was defined as WHtR ≥ 0.5. Socio-economic and lifestyle determinants were considered. Results The overall prevalence of OW/OB and AO was 29.4% (95% confidence interval (95% CI) 26.9-32.3%), 11.2% (95% CI 9.5-13.2%) and 33.1% (95% CI 30.4-36.0%), respectively. Men showed higher prevalence of OW (35.9%, 95% CI 31.6-40.5%) and AO (37.9%, 95% CI 33.6-42.5%) than women (OW 24.9%, 95% CI 21.7-28.4%; AO 29.7%, 95%CI 26.2-33.4%). Overall prevalence of OB was 11.8% (95% CI 9.1-15.1%) in men and 10.8% (95% CI 8.6-13.5%) in women. Age and no leisure-time physical activity (LTPA) were main risk factors associated with OW/OB and AO. Living with at least one child at home and to be married in men as well as to be unemployed, to be born in South America, and a low level of education in women were associated with AO. Conclusions Men showed higher prevalence of OW and AO than women. In both sexes, age is the main risk factor associated with OW/OB and AO; in men also the absence of LTPA plays a significant role. PMID:26159577

  12. Prevalence and Related Risk Factors of Overweight and Obesity among the Adult Population in the Balearic Islands, a Mediterranean Region

    Directory of Open Access Journals (Sweden)

    Josep L. Coll

    2015-06-01

    Full Text Available Objective: To assess the prevalence and risk factors of overweight (OW and obesity (OB by BMI and abdominal obesity (AO by waist-to-height ratio, (WHtR among the Balearic Islands' adult population. Methods: Cross-sectional nutritional survey carried out in the Balearic Islands (2009-2010. A random sample (n = 1,081 of young (18-35 years and middle-aged adults (36-55 years were interviewed and anthropometrically measured. OW (BMI 25.0-29.9 kg/m2 and OB (BMI ≥ 30 kg/m2 were defined according to WHO criteria. AO was defined as WHtR ≥ 0.5. Socio-economic and lifestyle determinants were considered. Results: The overall prevalence of OW/OB and AO was 29.4% (95% confidence interval (95% CI 26.9-32.3%, 11.2% (95% CI 9.5-13.2% and 33.1% (95% CI 30.4-36.0%, respectively. Men showed higher prevalence of OW (35.9%, 95% CI 31.6-40.5% and AO (37.9%, 95% CI 33.6-42.5% than women (OW 24.9%, 95% CI 21.7-28.4%; AO 29.7%, 95%CI 26.2-33.4%. Overall prevalence of OB was 11.8% (95% CI 9.1-15.1% in men and 10.8% (95% CI 8.6-13.5% in women. Age and no leisure-time physical activity (LTPA were main risk factors associated with OW/OB and AO. Living with at least one child at home and to be married in men as well as to be unemployed, to be born in South America, and a low level of education in women were associated with AO. Conclusions: Men showed higher prevalence of OW and AO than women. In both sexes, age is the main risk factor associated with OW/OB and AO; in men also the absence of LTPA plays a significant role.

  13. Risk Measure and Early-Warning System of China's Stock Market Based on Price-Earnings Ratio and Price-to-Book Ratio

    Directory of Open Access Journals (Sweden)

    Rongda Chen

    2014-01-01

    Full Text Available Based on the actual situation of China's stock market, this paper proposes a method for measuring the stock market's risk and early-warning methods which are based on price-to-earnings ratio and price-to-book ratio. The study found that the method of VaR can capture the bigger daily drops in a period, and if the drop is at the periodical top of the index, the probability of a sharp index decline will be very high. It also confirmed that the method is feasible and practical for people to use. In the long run, this method really can send early-warning signals of sharp decline; the warning levels increase as the index rises. The study also found that index will not fall after every warning but will continue going forward because of inertia, particularly during a big trend.

  14. The prevalence of and factors associated with high-risk alcohol consumption in Korean adults: The 2009-2011 Korea National Health and Nutrition Examination Survey.

    Directory of Open Access Journals (Sweden)

    Jae Won Hong

    Full Text Available The consequences of alcohol consumption on health outcomes are largely determined by two separate, but related, dimensions of drinking: the total volume of alcohol consumed and the pattern of drinking. Most epidemiological studies focus on the amount of alcohol consumed and do not consider the pattern of drinking.This study evaluated the prevalence of and factors associated with high-risk and heavy alcohol drinking in Korean adults.This study analyzed 15,215 of the 28,009 participants in the 2009-2011 Korea National Health and Nutrition Examination Survey (KNHANES. High-risk alcohol drinking was defined as Alcohol Use Disorders Identification Test (AUDIT scores ≥16, which provides a framework for intervention to identify hazardous and harmful drinking patterns as the cause of alcohol-use disorders, according to World Health Organization guidelines.The prevalence of high-risk drinking was 15.1%, with the highest prevalence of 17.2% in middle-aged adults (45-64 years. In men, the prevalence of high-risk alcohol drinking was 23.7%, with the highest prevalence found in middle-aged adults. In women, the prevalence of high-risk alcohol drinking was 4.2%, with the highest prevalence found in younger adults. Men had higher weighted mean AUDIT scores than women (10.0 vs. 4.0, P<0.001, and age was negatively associated with the AUDIT score (P<0.001. Elementary school graduates had higher mean AUDIT scores than senior high school (P = 0.003 or college (P<0.001 graduates. Regarding occupation, clerical support workers (P = 0.002 and service and sales workers (P<0.001 had higher mean AUDIT scores than managers and professionals. Logistic regression analyses of high-risk alcohol drinking using sex, age, education level, number of family members, household income, and occupation as covariates was performed. Women had a lower risk of high-risk alcohol drinking (odds ratio (OR 0.14, 95% CI: 0.13-0.16, P<0.001 than men. Regarding age, compared to control

  15. Single nucleotide polymorphism barcoding to evaluate oral cancer risk using odds ratio-based genetic algorithms

    Directory of Open Access Journals (Sweden)

    Cheng-Hong Yang

    2012-07-01

    Full Text Available Cancers often involve the synergistic effects of gene–gene interactions, but identifying these interactions remains challenging. Here, we present an odds ratio-based genetic algorithm (OR-GA that is able to solve the problems associated with the simultaneous analysis of multiple independent single nucleotide polymorphisms (SNPs that are associated with oral cancer. The SNP interactions between four SNPs—namely rs1799782, rs2040639, rs861539, rs2075685, and belonging to four genes (XRCC1, XRCC2, XRCC3, and XRCC4—were tested in this study, respectively. The GA decomposes the SNPs sets into different SNP combinations with their corresponding genotypes (called SNP barcodes. The GA can effectively identify a specific SNP barcode that has an optimized fitness value and uses this to calculate the difference between the case and control groups. The SNP barcodes with a low fitness value are naturally removed from the population. Using two to four SNPs, the best SNP barcodes with maximum differences in occurrence between the case and control groups were generated by GA algorithm. Subsequently, the OR provides a quantitative measure of the multiple SNP synergies between the oral cancer and control groups by calculating the risk related to the best SNP barcodes and others. When these were compared to their corresponding non-SNP barcodes, the estimated ORs for oral cancer were found to be great than 1 [approx. 1.72–2.23; confidence intervals (CIs: 0.94–5.30, p < 0.03–0.07] for various specific SNP barcodes with two to four SNPs. In conclusion, the proposed OR-GA method successfully generates SNP barcodes, which allow oral cancer risk to be evaluated and in the process the OR-GA method identifies possible SNP–SNP interactions.

  16. High prevalence of suicide risk in people living with HIV: who is at higher risk?

    Science.gov (United States)

    Passos, Susane Müller Klug; Souza, Luciano Dias de Mattos; Spessato, Bárbara Coiro

    2014-01-01

    A cross-sectional study was developed to evaluate suicide risk and associated factors in HIV/AIDS patients at a regional reference center for the treatment of HIV/AIDS in southern Brazil. We assessed 211 patients in regard to suicide risk, clinical and sociodemographic characteristics, drug use, depression, and anxiety. Suicide risk was assessed with Mini International Neuropsychiatric Interview, Module C. Multivariate analysis was performed using Poisson regression. Of the total sample, 34.1% were at risk of suicide. In the multivariate analysis, the following variables were independently associated with suicide risk: female gender; age up to 47 years; unemployment; indicative of anxiety; indicative of depression; and abuse or addiction on psychoactive substances. Suicide risk is high in this population. Psychosocial factors should be included in the physical and clinical evaluation, given their strong association with suicide risk.

  17. Prevalence and risk factors for human toxoplasmosis in a rural community

    Directory of Open Access Journals (Sweden)

    JM Marques

    2008-01-01

    Full Text Available Toxoplasma gondii infection may lead to important pathological questions, especially in rural areas, where several sources of infection exist. Therefore, it is important to determine risk factors in order to establish adequate prophylactic measures. The present study aimed to assess the prevalence and risk factors involved in human toxoplasmosis infection in a rural community, in Eldorado, Mato Grosso do Sul State, Brazil. This community was composed of 185 farms - with 671 inhabitants - from which 20 were randomly chosen. In these farms, blood samples were collected from rural workers, who also answered a risk factor questionnaire. Serum samples were analyzed by means of direct agglutination test for the detection of anti-Toxoplasma gondii antibodies. From 73 samples collected, 79.45% were positive. None of the studied variables was significantly associated with the prevalence of the infection. However, among the individuals who reported eyesight impairments, 94.4% had anti-T. gondii antibodies, compared with 74.0% who did not report eyesight changes (p = 0.0594. Moreover, most individuals in the study (68.20% were older than 18 years and presented 84.44% positivity, compared with 66.67% of positive individuals younger than 18 years old. We were able to conclude that a high prevalence of antibodies did not imply significant associations with the risk factors studied.

  18. HIV prevalence by ethnic group covaries with prevalence of herpes simplex virus-2 and high-risk sex in Uganda: An ecological study.

    Science.gov (United States)

    Kenyon, Chris R

    2018-01-01

    HIV prevalence varies from 1.7% to 14.8% between ethnic groups in Uganda. Understanding the factors responsible for this heterogeneity in HIV spread may guide prevention efforts. We evaluated the relationship between HIV prevalence by ethnic group and a range of risk factors as well as the prevalence of herpes simplex virus-2 (HSV-2), syphilis and symptomatic STIs in the 2004/2005 Uganda HIV/AIDS Sero-Behavioural Survey-a two stage, nationally representative, population based survey of 15-59-year-olds. Spearman's correlation was used to assess the relationship between HIV prevalence and each variable. There was a positive association between HIV prevalence and HSV-2, symptomatic STIs and high-risk sex (sex with a non-cohabiting, non-marital partner) for women. Non-significant positive associations were present between HIV and high-risk sex for men and lifetime number of partners for men and women. Variation in sexual behavior may contribute to the variations in HIV, HSV-2 and other STI prevalence by ethnic group in Uganda. Further work is necessary to delineate which combinations of risk factors determine differential STI spread in Uganda.

  19. Families at financial risk due to high ratio of out-of-pocket health care expenditures to total income.

    Science.gov (United States)

    Bennett, Kevin J; Dismuke, Clara E

    2010-05-01

    High out-of-pocket expenditures for health care can put individuals and families at financial risk. Several groups, including racial/ethnic minority groups, the uninsured, rural residents, and those in poorer health are at risk for this increased burden. The analysis utilized 2004-2005 MEPS data. The dependent variables were the out-of-pocket health care spending to total income ratios for total spending, office-based visits, and prescription drugs. Multivariate analyses with instrumental variables controlled for respondent characteristics. Gender, age, rurality, insurance coverage, health status, and health care utilization were all associated with higher out-of-pocket to income ratios. Certain groups, such as women, the elderly, those in poor health, and rural residents, are at a greater financial risk due to their higher out-of-pocket to total income spending ratios. Policymakers must be aware of these increased risks in order to provide adequate resources and targeted interventions to alleviate some of this burden.

  20. HIV prevalence and risk behaviours among foreign migrant women residing in Cape Town, South Africa.

    Science.gov (United States)

    Townsend, Loraine; Giorgio, Maggie; Zembe, Yanga; Cheyip, Mireille; Mathews, Catherine

    2014-10-01

    HIV prevalence and risk behaviour among foreign migrants in South Africa has not been explored. This paper describes the effectiveness of respondent-driven sampling (RDS) to recruit foreign migrant women residing in Cape Town, reports HIV prevalence, and describes key characteristics among them. We conducted a biological and behavioural surveillance survey using RDS. After written informed consent, participants completed an audio computer assisted self-interview and provided a dried blood sample for HIV analysis. HIV prevalence was estimated to be 7 % (CI 4.9-9.5) among 935 women. HIV sero-positivity was associated with older age (p = 0.001), country of origin (p used a condom at last sex with a main partner (p = 0.007). Few women reported early sexual debut, or multiple sexual partners. RDS was successful in recruiting foreign migrant women.

  1. Prevalence, risk factors and spatial analysis of liver fluke infections in Danish cattle herds

    DEFF Research Database (Denmark)

    Olsen, Abbey; Frankena, Klaas; Bødker, Rene

    2015-01-01

    Background: Fasciola hepatica, a trematode parasite (liver fluke), infects a wide range of host species causing fasciolosis. The disease is prevalent world-wide and causes considerable economic losses to the livestock industry. Fasciolosis is regarded as an emerging food-borne zoonosis. To promote...... awareness among farmers and to implement strategies to control the infection, this study examined the prevalence, spatial distribution and risk factors for Fasciola hepatica infection in Danish cattle herds. Methods: A retrospective population based study was performed using meat inspection data...... of approximately 1.5 million cattle slaughtered in the period 2011 to 2013. Annual cumulative prevalence of recorded liver fluke findings was calculated for each year. Global and local spatial cluster analysis was used to identify and map spatial patterns of Fasciola hepatica positive and negative herds to explore...

  2. Prevalence and risk factors of abuse among community dwelling elderly of Guwahati City, Assam

    Directory of Open Access Journals (Sweden)

    Anku Moni Saikia

    2015-01-01

    Full Text Available Background: In spite of tremendous impact on health, elder abuse is still an underreported and unrecognized issue. Objectives: To assess the prevalence of abuse among community dwelling elderly and to identify the various risk factors. Materials and Methods: This community-based cross-sectional study was conducted in 10 randomly selected wards of Guwahati city. A total of 331 elderly (60 years and above were interviewed. Abuse was screened by Hwalek-Sengstock Elder Abuse Screening Test (H-S EAST. Results: The study revealed 9.31% prevalence. Neglect was the most common type of abuse reported. Age, sex, socioeconomic status, living status, and functional status were found to be significantly associated with abuse. Conclusion: Abuse is prevalent among elderly population.

  3. [Prevalence survey of cardiovascular risk factors in the general population in St. Louis (Senegal)].

    Science.gov (United States)

    Pessinaba, S; Mbaye, A; Yabéta, G A D; Harouna, H; Sib, A E; Kane, A D; Bodian, M; Ndiaye, M B; Mbaye-Ndour, M; Niang, K; Diagne-Sow, D; Diack, B; Kane, M; Diao, M; Mathieu, J-B S; Kane, A

    2013-08-01

    Cardiovascular diseases are becoming with their risk factors a real health problem in Africa. The objectives of this study were to assess the prevalence of risk factors for cardiovascular diseases in the general population in Saint-Louis, Senegal. This is a cross-sectional, descriptive and analytical made in May 2010, in the Senegalese aged 15, residing in the city of Saint-Louis, Senegal. A systematic random sampling and stratified cluster has been achieved. Cardiovascular risk factors for research were: hypertension, diabetes, dyslipidemia, smoking, obesity, physical inactivity and metabolic syndrome. The survey involved 1424 individuals with 983 women (69%). The average age was 43.4±17.8years. The prevalence of risk factors was: hypertension (46%), diabetes (10.4%), total cholesterol (36.3%), hyperLDLcholesterol (20.6%), obesity (body mass index≥30kg/m(2)) (23%), abdominal obesity (48.7% according to International Diabetes Federation and 33.2% according to National Cholesterol Education Program) physical inactivity (64.7%), smoking (5.8%) and metabolic syndrome (15.7%). There was predominance in women of risk factors except for smoking and diabetes. The overall cardiovascular risk was high in 24.9% according to the Framingham model, 28.8% (European Society of Hypertension) and 6.1% (SCORE). This survey found a high prevalence of cardiovascular risk factors in a general population in Senegal, predominant in women. This should lead to better develop a strategy to prevent cardiovascular diseases. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  4. The Prevalence of High-Risk HPV Types and Factors Determining Infection in Female Colombian Adolescents.

    Directory of Open Access Journals (Sweden)

    Luisa Del Río-Ospina

    Full Text Available This study reports six HR-HPV types' infection prevalence discriminated by species and multiple infection in unvaccinated Colombian female adolescents, as well as some factors modulating the risk of infection. HPV DNA for six high-risk viral types was identified in cervical samples taken from 2,134 12-19 year-old females using conventional generic and type-specific PCR. Binomial logistical regression analysis was used for modelling HR-HPV infection and multiple infection risk. The interaction between variables in a stepwise model was also included in such analysis. Viral DNA was detected in 48.97% of the females; 28.52% of them had multiple infections, HPV-16 being the most frequently occurring type (37.44%. Cytological abnormality prevalence was 15.61%. Being over 16 years-old (1.66: 1.01-2.71 95%CI, white ethnicity (4.40: 1.16-16.73 95%CI, having had 3 or more sexual partners (1.77: 1.11-2.81 95%CI and prior sexually-transmitted infections (STI (1.65: 1.17-2.32 95%CI were associated with a greater risk of HPV infection. Having given birth was related to a higher risk of infection by A7 species and antecedent of abortion to less risk of coinfection. Where the females in this study came from also influenced the risk of infection by A7 species as female adolescents from the Andean region had a lower risk of infection (0.42: 0.18-0.99 95%CI. The presence of factors related to risky sexual behaviour in the study population indicated that public health services should pay special attention to female adolescents to modify the risk of infection by high-risk HPV types and decrease their impact on this age group.

  5. Bilastine: a new antihistamine with an optimal benefit-to-risk ratio for safety during driving.

    Science.gov (United States)

    Jáuregui, Ignacio; Ramaekers, Johannes G; Yanai, Kazuhiko; Farré, Magí; Redondo, Esther; Valiente, Román; Labeaga, Luis

    2016-01-01

    Rational selection of a second-generation H1-antihistamine requires efficacy and safety considerations, particularly regarding central nervous system (CNS) effects (cognitive and psychomotor function), potential for driving impairment, minimal sedative effects and a lack of interactions. This review evaluates the key safety features of the non-sedating antihistamine, bilastine, during driving and in preventing road traffic accidents. Among the second-generation H1-antihistamines, sedative effects which can affect cognitive and psychomotor performance, and possibly driving ability, may not be similar. Bilastine is absorbed rapidly, undergoes no hepatic metabolism or cytochrome P450 interaction (minimal drug-drug interaction potential), and is a substrate for P-glycoprotein (limiting CNS entry). Positron emission tomography showed that, compared with other second-generation H1-antihistamines, bilastine has the lowest cerebral histamine H1-receptor occupancy. Bilastine 20 mg once daily (therapeutic dose) is non-sedating, does not enhance the effects of alcohol or CNS sedatives, does not impair driving performance and has at least similar efficacy as other second-generation H1-antihistamines in the treatment of allergic rhinoconjunctivitis and urticaria. Current evidence shows that bilastine has an optimal benefit-to-risk ratio, meeting all conditions for contributing to safety in drivers who need antihistamines, and hence for being considered as an antihistamine of choice for drivers.

  6. [Mother-newborn relational risk - Study of prevalence and associated variables].

    Science.gov (United States)

    Muñoz, Maribel; Poo, Ana María; Baeza, Bernardita; Bustos, M Luis

    2015-01-01

    Clinical evidence reveals the importance of mother-newborn bonding experience for health promoting and maintenance of human life. If the newborn lacks care and affection, she/he may develop an attachment disorder. A predictive scale regarding the risk of mothernewborn relationships is available, which makes possible an early intervention to prevent the development of relational disorders. The aim of this study is to apply the Kimelman measurement scale to determine the relational risk in mother-newborn pairs, as well as the prevalence and the associated biopsychosocial variables. A cross-sectional study with a probabilistic sample of 333 mother-infant pairs in postpartum maternity at Temuco hospital. The Kimelman mother-newborn attachment assessment guide was used. Biopsychosocial variables were obtained from the mothers studied. The association of biopsychosocial variables with relational risk was analyzed using OR and confidence intervals of 95%. The prevalence of high relational risk was 43.8%. The associated biopsychosocial variables included, women with no steady partner, single parent, teenage mothers, unwanted and unplanned pregnancy. Almost half of the mothers were in the high risk group. Early identification of relational risk and its related variables could help in the intervention in this vulnerable group. Copyright © 2015. Publicado por Elsevier España, S.L.U.

  7. Association of the Waist-to-Height Ratio with Cardiovascular Risk Factors in Children and Adolescents: The Three Cities Heart Study

    Directory of Open Access Journals (Sweden)

    Robespierre C Ribeiro

    2010-01-01

    Full Text Available Objectives: To determine the best anthropometric index in relation tocardiovascular disease risk factors among children and adolescents.Methods: This cross-sectional school-based study was conductedamong a random sample of 3179 students, aged 6 to 18 years, in threelarge cities in Brazil.Results: The prevalence of overweight and obesity was 10% and 5%,respectively. In relation to the students in the lower quartile (Q1 of thedistribution of subscapular skinfold, the students in the upper quartile(Q4 presented a 2.0 times higher risk (odds ratio of having elevatedtotal cholesterol levels. Overweight and obese students had a 3.3 timeshigher risk of having elevated systolic blood pressure, and a 1.9 timeshigher risk of elevated diastolic blood pressure than other students.The less active students presented a 1.58 times higher risk of havingwaist-to-height ratio (WHtR above the upper tertile (Q3. WHtR meanvalues was 0.46 (SE 0.00 presented the largest area under the curve(AUC [0.613 (CI995%:0.578-0.647] for high total cholesterol levels,[0.546 (CI995%: 0.515-0.578] for low HDL-C levels, and [0.614(CI95%: 0.577-0.651] for high LDL-C levels, while body mass indexpresented the largest AUC [0.669 (CI95%: 0.64-0.699] for increaseddiastolic blood pressure followed by the waist circumference for increasedsystolic blood pressure [0.761 (CI95%: 0.735-0.787].Conclusions: WHtR is considered as a simple and accurate anthropometricparameter that identifies youth with cardiovascular risk factors.In this study, WHtR above 0.44 was indicative of risk factors inchildren and adolescents. These findings can be applied in future preventivestrategies against CVDs, and screening programs.

  8. Prevalence, Risk Factors, and Treatment Outcomes of Isoniazid- and Rifampicin-Mono-Resistant Pulmonary Tuberculosis in Lima, Peru.

    Directory of Open Access Journals (Sweden)

    Leonela Villegas

    Full Text Available Isoniazid and rifampicin are the two most efficacious first-line agents for tuberculosis (TB treatment. We assessed the prevalence of isoniazid and rifampicin mono-resistance, associated risk factors, and the association of mono-resistance on treatment outcomes.A prospective, observational cohort study enrolled adults with a first episode of smear-positive pulmonary TB from 34 health facilities in a northern district of Lima, Peru, from March 2010 through December 2011. Participants were interviewed and a sputum sample was cultured on Löwenstein-Jensen (LJ media. Drug susceptibility testing was performed using the proportion method. Medication regimens were documented for each patient. Our primary outcomes were treatment outcome at the end of treatment. The secondary outcome included recurrent episodes among cured patients within two years after completion of the treatment.Of 1292 patients enrolled, 1039 (80% were culture-positive. From this subpopulation, isoniazid mono-resistance was present in 85 (8% patients and rifampicin mono-resistance was present in 24 (2% patients. In the multivariate logistic regression model, isoniazid mono-resistance was associated with illicit drug use (adjusted odds ratio (aOR = 2.10; 95% confidence interval (CI: 1.1-4.1, and rifampicin mono-resistance was associated with HIV infection (aOR = 9.43; 95%CI: 1.9-47.8. Isoniazid mono-resistant patients had a higher risk of poor treatment outcomes including treatment failure (2/85, 2%, p-value<0.01 and death (4/85, 5%, p<0.02. Rifampicin mono-resistant patients had a higher risk of death (2/24, 8%, p<0.01.A high prevalence of isoniazid and rifampicin mono-resistance was found among TB patients in our low HIV burden setting which were similar to regions with high HIV burden. Patients with isoniazid and rifampicin mono-resistance had an increased risk of poor treatment outcomes.

  9. High HIV prevalence among a high-risk subgroup of women attending sexually transmitted infection clinics in Pune, India.

    Science.gov (United States)

    Mehta, Shruti H; Gupta, Amita; Sahay, Seema; Godbole, Sheela V; Joshi, Smita N; Reynolds, Steven J; Celentano, David D; Risbud, Arun; Mehendale, Sanjay M; Bollinger, Robert C

    2006-01-01

    To investigate changes over a decade in prevalence and correlates of HIV among high-risk women attending sexually transmitted infection (STI) clinics in Pune, India, who deny a history of commercial sex work (CSW). Cross-sectional. From 1993 to 2002, 2376 women attending 3 STI clinics in Pune were offered HIV screening. Women who denied CSW were included (n = 1020). Of 1020 women, 21% were HIV infected. The annual HIV prevalence increased from 14% in 1993 to 29% in 2001-2002 (P women were older, more often employed, less likely to be currently married, and more likely to report condom use. In multivariate analysis, factors independently associated with HIV were calendar period (adjusted odds ratio [AOR], 1.9 for 1997-1999 vs. 1993-1996; 95% CI, 1.2-3.0; AOR, 2.3 for 2000-2002 vs. 1993-1996; 95% CI, 1.5-3.6), lack of formal education (AOR, 2.0; 95% CI, 1.4-2.9), having been widowed (AOR, 3.1; 95% CI, 1.6-6.1), current employment (AOR, 1.8; 95% CI, 1.2-2.6), and genital ulcer disease on examination (AOR, 1.8; 95% CI, 1.2-2.7). Women attending STI clinics in India who deny a history of CSW represent a small, hidden subgroup, likely put at risk for HIV because of high-risk behavior of their male partners, generally their husbands. Educational and awareness efforts that have targeted other subgroups in India (men and CSWs) should also focus on these hard-to-reach women. Risk reduction in this subgroup of Indian women would also be expected to reduce perinatal infections in India.

  10. Urinary schistosomiasis among schoolchildren in Yemen: prevalence, risk factors, and the effect of a chemotherapeutic intervention.

    Science.gov (United States)

    Al-Waleedi, Ali A; El-Nimr, Nessrin A; Hasab, Ali A; Bassiouny, Hassan K; Al-Shibani, Latifa A

    2013-12-01

    Schistosomiasis is one of the most important public health problems in Yemen. The prevalence of urinary schistosomiasis varies considerably across different parts of Yemen and was estimated to be 10% among schoolchildren in Sana'a. Praziquantel (PZQ) is highly effective against all five major human species of schistosomes. The aim of the present work was to estimate the prevalence of urinary schistosomiasis, describe the risk factors associated with its endemicity, and implement and assess a chemotherapeutic intervention using PZQ in a village in Yemen. The sample included 696 schoolchildren from a village in Abyan Governorate. During the baseline school survey, personal, sociodemographic, and environmental data, and data on practices in relation to water contact were collected from each study participant using a predesigned structured questionnaire. Urine samples from each participant were examined for macrohematuria and the presence of Schistosoma haematobium eggs. The chemotherapeutic intervention was assessed 3 and 6 months after the treatment and certain indicators were calculated. The prevalence of S. haematobium was 18.1%. The main significant risk factors were male sex; proximity of houses to water ponds; and using pond water for swimming, agricultural activities, and for bathing in houses. PZQ treatment reduced the prevalence of infection and decreased the prevalence of high-intensity infection. Survival analysis showed that the probability of residual infection also dropped after the treatment intervention. Male sex and using pond water for various activities were the main significant risk factors associated with urinary schistosomiasis. PZQ is still a cornerstone drug in reducing or eliminating morbidity associated with schistosomiasis infection. Health education programs tailored for the community are required for the control and prevention of urinary schistosomiasis. To address schoolchildren, school curricula should include lessons about urinary

  11. Mental disorder prevalence and associated risk factors in three prisons of Spain.

    Science.gov (United States)

    Zabala-Baños, M C; Segura, A; Maestre-Miquel, C; Martínez-Lorca, M; Rodríguez-Martín, B; Romero, D; Rodríguez, M

    2016-01-01

    To determine the lifetime and monthly prevalence of people with mental disorders and its association with sociodemographic factors and criminal risk in three Spanish prisons (Ocaña, Madrid I, II and VI). Cross-sectional epidemiological study of a sample of 184 inmates. Socio-demographic and criminal data were collected by an ad hoc interview. Mental disorders were assessed with the clinical version of the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders Axis I Disorders (SCID-I). Life prevalence of mental disorders was 90.2%. The most common mental disorders and substance abuse or dependence was 72.3%, followed by mood disorder (38.5%) and psychotic disorders (34.2%). Moreover, the prevalence of any mental disorder in the last month was 52.2%. The main psychotic disorder (20.7%) was followed by substance abuse or dependence (18.5%), and mood disorder state (13%). A socio-demographic profile as a risk for each disorder was found. The prevalence of people with mental disorders is very high in Spanish prisons, and is associated with a distinct demographic profile. It is essential to continue researching this reality, translating the results into therapeutic and preventive action adapted to the status of inmates to reduce social inequalities in this high priority public health situation.

  12. Sero-prevalence, risk factors and distribution of sheep and goat pox in Amhara Region, Ethiopia.

    Science.gov (United States)

    Fentie, Tsegaw; Fenta, Nigusie; Leta, Samson; Molla, Wassie; Ayele, Birhanu; Teshome, Yechale; Nigatu, Seleshe; Assefa, Ashenafi

    2017-12-11

    Sheep pox and goat pox are contagious viral diseases of sheep and goats, respectively. The diseases result in substantial economic losses due to decreased milk and meat production, damage to hides and wool, and possible trade restriction. A study was undertaken in Amhara region of Ethiopia. A cross-sectional study design was used to estimate the sero-prevalence and identify associated risk factors, while retrospective study design was used to assess the temporal and spatial distribution of the disease. A total of 672 serum samples were collected from 30 Kebeles and tested using virus neutralization test. From a total of 672 sera tested, 104 (15.5%) were positive for sheep and goat pox virus antibody; from which 56 (17%) were sheep and 48 (14%) were goats. The diseases were prevalent in all study zones, the highest sero-prevalence was observed in South Gondar (20.9%) and the lowest in North Gondar and West Gojjam zones (11.9% each). From the potential risk factors considered (species, sex, age, agro-ecology and location); only sex and age were significantly associated (p pox is one of the most prevalent and widespread diseases of sheep and goats in the study area. Hence, annual mass vaccination program must be implemented for economic and viable control of sheep and goat pox diseases in the Amhara region in particular and at a national level in general.

  13. Mental disorder prevalence and associated risk factors in three prisons of Spain

    Directory of Open Access Journals (Sweden)

    M.C. Zabala-Baños

    2016-06-01

    Full Text Available Aims: To determine the lifetime and monthly prevalence of people with mental disorders and its association with sociodemographic factors and criminal risk in three Spanish prisons (Ocaña, Madrid I, II and VI. Method: Cross-sectional epidemiological study of a sample of 184 inmates. Socio-demographic and criminal data were collected by an ad hoc interview. Mental disorders were assessed with the clinical version of the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders Axis I Disorders (SCID-I. Results: Life prevalence of mental disorders was 90.2%. The most common mental disorders and substance abuse or dependence was 72.3%, followed by mood disorder (38.5% and psychotic disorders (34.2%. Moreover, the prevalence of any mental disorder in the last month was 52.2%. The main psychotic disorder (20.7% was followed by substance abuse or dependence (18.5%, and mood disorder state (13%. A socio-demographic profile as a risk for each disorder was found. Discussion: The prevalence of people with mental disorders is very high in Spanish prisons, and is associated with a distinct demographic profile. It is essential to continue researching this reality, translating the results into therapeutic and preventive action adapted to the status of inmates to reduce social inequalities in this high priority public health situation.

  14. Determination of the obesity prevalence and affecting risk factors, of eating habits among adolescents

    Directory of Open Access Journals (Sweden)

    Demet Aktas

    2015-10-01

    Full Text Available Aim: The purpose of this study was to determine the prevalence and the affecting risk factors of obesity and the eating habits among adolescents. Methods: The study is a descriptive in design. The research was carried out between December 2013 and February 2014 at a private university in Ankara. This study was conducted with 260 students. The data were presented as frequencies, mean, standard deviations and were analyzed by test of chi-square, Pearson correlation analysis and logistic regression analysis. Data were collected using an Interview Questionnaire, the Eating Habits Index and anthropometric measurements were performed. Results: The mean age of students was 20.87+/-2.29. Prevalence of overweight and obesity among students were 23.1% and 6.5% respectively. The prevalence of overweight and obesity was related with male gender (p<0.05, family history of obesity (95% CI: 2.22-2.43, fast eating habit (p<0.05, and healthy dietary habits (95% CI: 1.02-2.85. The percents of moderate grade and high grade risk groups of students according to Eating Habits Index were 56.5 and 30.8 respectively. Conclusion: The prevalence of overweight and obesity among adolescents in this study was determined to be high. The prevention and control of obesity is urgently needed. In this content, comprehensive strategies of intervention propose periodical monitoring, education on pattern of nutrition, and healthy dietary behaviors. [TAF Prev Med Bull 2015; 14(5.000: 406-412

  15. Analyse of the prevalence rate and risk factors of pulmonary embolism in the patients with dyspnea

    International Nuclear Information System (INIS)

    Cao Yanxia; Su Jian; Wang Bingsheng; Wu Songhong; Dai Ruiting; Cao Caixia

    2005-01-01

    Objective: To analyse the prevalence rate and risk factors of pulmonary embolism (PE) in patients with dyspnea and to explore the predisposing causes and its early clinical manifestations. Methods: Retrospective analysis was done in 461 patients with dyspnea performed 99 Tc m -macroaggregated albumin (MAA) lung perfusion imaging and 99 Tc m -DTPA ventilation imaging or 99 Tc m -MAA perfusion imaging and chest X-ray examination. Among them, 48 cases without apparent disease were considered as control group, whereas the remaining patients with other underlying illnesses as patients group. PEMS statistics software package was used for estimation of prevalence rate, χ 2 test and PE risk factor analysis. Results: There were 251 PE patients among 461 patients, the prevalence rate [ (π)=95% confidence interval (CI) ] was: lower extremity thrombosis and varicosity (80.79-95.47 ), post cesarean section (55.64-87.12), lower extremity bone surgery or fracture (52.76-87.27 ), cancer operation (52.19-78.19), atrial fibrillation or heart failure (53.30-74.88), obesity (23.14-50.20), post abdominal surgery (20.23-59.43), diabetes (19.12-63.95), chronic bronchitis (1.80-23.06), normal control group (3.47-22.66). Except chronic bronchitis, PE prevalence rate between patients group and control group had significant difference (P 99 Tc m -MAA and DTPA lung imaging should be done as early as possible. (authors)

  16. Prevalence and risk factors of gallbladder polypoid lesions in Chinese petrochemical employees.

    Science.gov (United States)

    Mao, Yu-Shan; Mai, Yi-Feng; Li, Fu-Jun; Zhang, Yan-Ming; Hu, Ke-Min; Hong, Zhong-Li; Zhu, Zhong-Wei

    2013-07-21

    To investigate the prevalence and risk factors of polypoid lesions of the gallbladder (PLGs) in petrochemical employees in Ningbo, Zhejiang Province, China. All active and retired employees aged 20-90 years (n = 11098) of a refinery and chemical plant in eastern China were requested to participate in a health survey. The participants were subjected to interview, physical examination, laboratory assessments and ultrasonography. All the participants were invited to have a physical examination after a face-to-face interview. Fasting blood samples were obtained from the antecubital vein, and the samples were used for the analysis of biochemical values. Abdominal ultrasonography was conducted. A total of 10461 (7331 men and 3130 women) current and former petrochemical employees attended for screening. The overall prevalence of post-cholecystectomy, gallstones and PLGs was 0.9%, 5.2% and 7.4%, respectively. Compared with the increased prevalence of either gallstones or post-cholecystectomy in older persons, PLGs were more common in the middle-aged, peaking in those aged 40-59 years. Excluding the patients with gallstones, gallstones mixed with PLGs, or those who had undergone cholecystectomy, in the remaining 9828 participants, the prevalence of PLGs in men (8.9%) was significantly higher than that in women (5.5%, P employees. Male gender, HBsAg positivity, and middle age are risk factors for developing PLGs.

  17. Prevalence and risk factors of depression in the elderly nursing home residents in Singapore.

    Science.gov (United States)

    Tiong, Wei Wei; Yap, Philip; Huat Koh, Gerald Choon; Phoon Fong, Ngan; Luo, Nan

    2013-01-01

    Depression is a common health problem in elderly nursing home (NH) residents and is often under-recognized and under-treated. This study aimed to determine the prevalence rates of depression and identify the risk factors associated with depression in the elderly NH population in Singapore. A sample of 375 residents in six NHs in Singapore, aged 55 years and above, was assessed with the Structural Clinical Interview (SCID), based on the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) criteria. The association of demographic, functional and health-related characteristics with depression was examined using multivariate logistic regression analyses. Overall point prevalence for depression in the elderly NH residents was found to be 21.1% (95% confidence intervals (CI): 17.1%-25.6%). The prevalence rate for minor depression in the elderly NH residents was 14.4% (95% CI: 11.1%-18.5%) and 6.7% (95% CI: 4.5%-9.8%) for major depression. Significant risk factors that were found to be associated with depression were length of stay for more than 2 years, known history of depression, pain, and no or lack of social contact. The prevalence rates for depression were high among NH residents in Singapore. More attention is needed to care for the psychosocial needs of elderly NH residents in Singapore.

  18. Prevalence of Gestational Diabetes and Risk of Progression to Type 2 Diabetes: a Global Perspective.

    Science.gov (United States)

    Zhu, Yeyi; Zhang, Cuilin

    2016-01-01

    Despite the increasing epidemic of diabetes mellitus affecting populations at different life stages, the global burden of gestational diabetes mellitus (GDM) is not well assessed. Systematically synthesized data on global prevalence estimates of GDM are lacking, particularly among developing countries. The hyperglycemic intrauterine environment as exemplified in pregnancies complicated by GDM might not only reflect but also fuel the epidemic of type 2 diabetes mellitus (T2DM). We comprehensively reviewed available data in the past decade in an attempt to estimate the contemporary global prevalence of GDM by country and region. We reviewed the risk of progression from GDM to T2DM as well. Synthesized data demonstrate wide variations in both prevalence estimates of GDM and the risk of progression from GDM to T2DM. Direct comparisons of GDM burden across countries or regions are challenging given the great heterogeneity in screening approaches, diagnostic criteria, and underlying population characteristics. In this regard, collaborative efforts to estimate global GDM prevalence would be a large but important leap forward. Such efforts may have substantial public health implications in terms of informing health policy makers and healthcare providers for disease burden and for developing more targeted and effective diabetes prevention and management strategies globally.

  19. Prevalence of cardiovascular risk factors among Latin American adolescents: a multilevel analysis.

    Science.gov (United States)

    de Moraes, A C F; Musso, C; Graffigna, M N; Soutelo, J; Migliano, M; Carvalho, H B; Berg, G

    2014-03-01

    High blood pressure (HBP) and obesity is a well-established major risk factor for stroke and coronary heart disease. However, the literatures are scarce about these informations in adolescents from low-and-middle income countries. This school-based survey was carried out among students from Maringá (Brazil) and Buenos Aires (Argentina) selected random sampling. We studied 991 Brazilian adolescents (54.5% girls) in the age range of 14-18 years. In Argentina, we studied 933 adolescents (45.9% female) in the age range of 11-17 years. The outcomes of this study are general obesity, abdominal obesity and HBP. The associated factors analysed were gender, age and health behaviours. The prevalence of obesity was 5.8% in Brazil and 2.8% in Argentina, the prevalence of abdominal obesity was 32.7% in Brazil and 11.1% in Argentina, the prevalence of HBP was 14.9% in Brazil and 13.5% in Argentina. The multilevel analysis showed that older adolescents (>14 years old) have a little likelihood of being overweight, whereas male adolescents are more likely to be obese and have HBP. The abdominal obesity in both indicators were not associated with the independent variables. The prevalence of cardiovascular risk factors is high in Latin American adolescents independent of each country, and was associated with male gender.

  20. [Prevalence and risk factors of social anxiety disorder in high schools and universities in Chengdu].

    Science.gov (United States)

    Xiao, Rong; Wu, Wel-li; Hu, Jun-mei; Qiu, Chang-jian; Wang, Qiang; Wei, Geng; Sun, Jin-hua; Yang, Chuang; Song, Ping; Ye, An-hong; Zhang, Wei

    2006-07-01

    To explore the prevalence and risk factors of social anxiety disorder (SAD) in high schools and universities in Chengdu. 2279 students in Chengdu sampled by optimum distributing delaminating grouping method were interviewed one-to-one by the trained psychiatrists according to SCID. Both the cooperated SAD patients (n=156) and the normal counterparts (NC, n=156) in the 2279 students completed Egma Minnen av Bardndosnauppforstran (EMBU), State-Trait Anxiety Inventory (STAI-Form Y), Fear of Negative Evaluation Scale (FNE) and Defense Style Questionnaire (DSQ). There were 179 SAD patients, 88 female ones and 91 male ones, in the 2279 students of the high schools and universities in Chengdu. Statistical analysis reveals that the SAD patients differ from the NC in seven aspects, i.e. growing circumstances (P = 0.049), family economical status(P = 0.000), family history of psychiatric disorder, scales of EMBU,STAI, FNE and DSQ. The total prevalence of SAD in the students of high schools and universities in Chengdu was 8.15%, the female prevalence 8.35%, and the male prevalence 7.62%. The possible risk factors were: growing up in the countryside, low family economic state, parental rearing pattern being deficient in emotional warmth, understanding, trust and encouragement but excessive in refuse, denial and overprotection, having anxiety trait, feeling fear of negative evaluation, more likely to use neurotic and immature defense mechanism while less likely to use mature defense mechanism, having positive family mental disorder history.

  1. Prevalence and risk indicators of gingivitis and periodontitis in a Multi-Centre study in North Jordan: a cross sectional study

    Science.gov (United States)

    2012-01-01

    Background There are limited data about the epidemiology and risk factors/indicators of gingivitis, aggressive periodontitis (AgP) and chronic periodontitis (CP) in Jordan. The aim of this study was to assess the prevalence and risk indicators of gingivitis, AgP and CP. Methods A sample of 595 subjects was randomly selected from subjects escorting out-patients attending a Medical Center, a Dental Teaching Hospital, and 2 private dental clinics. The socio-demographic variables, oral hygiene habits, income, smoking and Body Mass Index (BMI) were recorded. Full mouth periodontal examination was performed, and radiographs were taken for sites with probing depth > 3 mm. Results About 76% had gingivitis, 2.2% had AgP and 5.5% had CP. Periodontitis was more frequent among males than females with a M: F ratio of 1.6:1 and the prevalence increased with age. Subjects who reported not using a tooth brush, smokers and subjects with BMI > 30 kg/m2 had significantly higher prevalence of periodontitis. The risk for periodontitis was greater among subjects who reported positive family history and subjects with ≤ 12 years of education. Conclusions This is the first study to report on the prevalence of gingivitis, CP and AgP in North Jordanian. Age, low education, low frequency of tooth brushing and family history were significantly associated with increased risk of periodontitis. PMID:22214223

  2. Prevalence and risk factors of the gallbladder polyps diagnosed by ultrasound

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Mi Hwa; Cho, Pyong Kon [Dept. of Radiological science, Catholic University of Daegu, Daegu (Korea, Republic of); Kwon, Duck Moon [Dept. of Diagnostic Radiology, Daegu Health College, Daegu (Korea, Republic of)

    2015-06-15

    This study was designed to determine the prevalence of gallstones in the last three years and evaluate the associated risk factors in the population who underwent health screening. Although there are many studies reporting the prevalence and risk factors of GB polyp, the results varied among each report. The aims of this study were to evaluate the prevalence rate and risk factors of GB polyp, colon polyp and fatty liver in the population who underwent health screening. The study population consisted of 4,877 visited the health promotion center in Dalseogu, Daegu in Korea from January 2011 to December 2013. Each participant in the study had their biliary system gallbladder examined using ultrasonography. The prevalence of GB polyp was evaluated along with age, gender, metabolic syndrom, body mass index (BMI), Fatty liver, Colon polyp. A showed of total 383 (7.9%) people were found to have GB polyps. The prevalence of sex among 256 (9.8%) patients men and 127 (5.6%) women which showed significantly higher in male than in female subjects(p=0.001). The mean size of the GB polyps 4.92 mm (1.6-17 mm). The sizes of most GB polyps (73.6%) were less than 10 mm in diameter. 122 subjects (31.28%) had multiple GB polyps which 2 or more polyps and 261 subjects (68.2%) had single polyp. Independent risk factors related with GB polyp were male gender (OR 0.551, p<0.001), overweight that BMI above 23 kg/m{sup 2} (OR 0.713, p=0.002) triglyceride (OR 0.571, p<0.001), metabolic syndrome (OR 0.049, p=0.033) and colon polyp (OR 1.409, p=0.002). In spite of the conclusion, the prevalence GB polyp was higher than previous Korea and other country reports. The GB polyp in a healthy population was results as 7.9%. The risk factors of GB polyps were found to be male, being overweight, triglyceride, metabolic syndrome and colon polyp. Not only the subject of a health examination is needed but, a further study of the general public when possible.

  3. Prevalence and risk factors of the gallbladder polyps diagnosed by ultrasound

    International Nuclear Information System (INIS)

    Lee, Mi Hwa; Cho, Pyong Kon; Kwon, Duck Moon

    2015-01-01

    This study was designed to determine the prevalence of gallstones in the last three years and evaluate the associated risk factors in the population who underwent health screening. Although there are many studies reporting the prevalence and risk factors of GB polyp, the results varied among each report. The aims of this study were to evaluate the prevalence rate and risk factors of GB polyp, colon polyp and fatty liver in the population who underwent health screening. The study population consisted of 4,877 visited the health promotion center in Dalseogu, Daegu in Korea from January 2011 to December 2013. Each participant in the study had their biliary system gallbladder examined using ultrasonography. The prevalence of GB polyp was evaluated along with age, gender, metabolic syndrom, body mass index (BMI), Fatty liver, Colon polyp. A showed of total 383 (7.9%) people were found to have GB polyps. The prevalence of sex among 256 (9.8%) patients men and 127 (5.6%) women which showed significantly higher in male than in female subjects(p=0.001). The mean size of the GB polyps 4.92 mm (1.6-17 mm). The sizes of most GB polyps (73.6%) were less than 10 mm in diameter. 122 subjects (31.28%) had multiple GB polyps which 2 or more polyps and 261 subjects (68.2%) had single polyp. Independent risk factors related with GB polyp were male gender (OR 0.551, p<0.001), overweight that BMI above 23 kg/m"2 (OR 0.713, p=0.002) triglyceride (OR 0.571, p<0.001), metabolic syndrome (OR 0.049, p=0.033) and colon polyp (OR 1.409, p=0.002). In spite of the conclusion, the prevalence GB polyp was higher than previous Korea and other country reports. The GB polyp in a healthy population was results as 7.9%. The risk factors of GB polyps were found to be male, being overweight, triglyceride, metabolic syndrome and colon polyp. Not only the subject of a health examination is needed but, a further study of the general public when possible

  4. Prevalence of Coronary Artery Disease Risk factors in Teachers Residing in Shiraz-Iran 2009

    Directory of Open Access Journals (Sweden)

    J Tahmasebi

    2010-06-01

    Full Text Available Background: coronary artery diseases (CAD are the leading cause of mortality, morbidity and disability with high health care cost in any countries including Iran. The prevalence of all CAD risk factors including hypertension, diabetes, lipid profile abnormalities and obesity is rising in the population of Iran. Knowing the population at risk would lead to proper education to decrease these risk factors and ultimately would reduce CAD.Methods: This descriptive cross- sectional study was conducted in February to December 2009 and comprised a total of 3115 Shiraz educational staff, aged 21- 73 years.Questionnaires were applied to collect information including; demographic data, physical activity, history of CAD, hypertension, dyslipidemia, and smoking. In addition, waist circumference, height, weight, body mass index (BMI, and hip circumference (HC were measured and serum biochemistry profiles were determined on venous blood samples. Such data helped identify the prevalence of diabetes, hypercholesterolemia, hypertriglyceridemia, hypertension, overweight and obesity, central obesity, and smoking. Results: The mean age of 3115 participant was 42.7 and 41.5 years for men and women respectively. The prevalence of pre-diabetes, diabetes hypertension, hypercholesterolemia and hypertriglyceridemia were %10.2, %4, %18.2, %38.30 and %33.2 respectively. Diabetes, hypertension and dyslipidemia were more prevalent among males and older subjects. The prevalence of central obesity was %75.05 (IDF criteria and %40.64 (ATP- III criteria. The frequency of obesity, current smoking, ex-smoking and passive smoking were %12.1, %5.85 , %1.52 ,%7.9 respectively which were below the reported prevalence in Iran in previous studies, but physical inactivity was %73.3 which is very high in this study group.Conclusion: Although CAD risk factors seem to be very common in the study population, clinical and paraclinical data indicated that teachers residing in Shiraz have a

  5. Prevalence of hypertension and other cardiovascular risk factors in subjects with subclinical hypothyroidism.

    Science.gov (United States)

    Gonzalez Gil, Lidia; de la Sierra, Alejandro

    2017-04-21

    To assess the prevalence of hypertension, diabetes, and dyslipidaemia in subjects with subclinical hypothyroidism (SH) in comparison with an age- and sex-matched control group. Case-control study with 240 subjects with SH and 480 controls carried out on patients aged 35-75 years admitted to a Primary Care Centre. The prevalence of hypertension, diabetes and dyslipidaemia, as well as blood pressure, plasma glucose, and lipid profilses, were evaluated in both groups. No differences were observed neither in the prevalence of hypertension (34.2% vs. 29.6%) or diabetes (12.1% vs. 10%) nor in mean values of blood pressure or plasma fasting glucose. Subjects with SH had an increased prevalence of lipid abnormalities (72.1% vs. 57.7%; P<.001), and increased mean values of total cholesterol (205±34 vs. 193±35mg/dL; P<.001), compared to the control group. Patients with SH have an increased prevalence of lipid abnormalities. This can be responsible for an increased cardiovascular risk in such patients. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  6. HIV Prevalence and Risk Behaviors in Male to Female (MTF) Transgender Persons in Tijuana, Mexico.

    Science.gov (United States)

    Salas-Espinoza, Kristian Jesús; Menchaca-Diaz, Rufino; Patterson, Thomas L; Urada, Lianne A; Smith, Davey; Strathdee, Steffanie A; Pitpitan, Eileen V

    2017-12-01

    Compared to HIV research on men who have sex with men, less is known about the risks and vulnerabilities for HIV among Male to Female (MTF) transgender persons, particularly in different geographic regions like Mexico. In Tijuana, Mexico, a border city experiencing a dynamic HIV epidemic, no precedent data exists on the MTF transgender population. Our aims were to estimate HIV prevalence and examine the behaviors and characteristics of the population. We conducted a cross-sectional study of 100 MTF transgender persons recruited through time location sampling in 2012. Participants underwent interviewer-administered (paper and pen) surveys and rapid tests for HIV. Descriptive univariate analyses were conducted on various factors, including sociodemographics, substance use, accessing social services (requested vs. received), stigma, and sex behaviors. A total of 22% tested positive for HIV, a prevalence higher than other key populations at risk for HIV in Tijuana.

  7. [Maternal depressive symptomatology in México: National prevalence, care, and population risk profiles].

    Science.gov (United States)

    de Castro, Filipa; Place, Jean Marie; Villalobos, Aremis; Allen-Leigh, Betania

    2015-01-01

    This study estimates the prevalence of depressive symptomatology (DS) in women with children younger than five years of age, examines detection and care rates and probabilities of developing DS based on specific risk profiles. The sample consists of 7 187 women with children younger than five drawn from the Ensanut 2012. DS prevalence is 19.91%, which means at least 4.6 million children live with mothers who experience depressive symptoms indicative of moderate to severe depression. Rates of detection (17.06%) and care (15.19%) for depression are low. DS is associated with violence (OR=2.34; IC95% 1.06-5.15), having ≥4 children, having a female baby, older age of the last child, low birth weight, food insecurity, and sexual debut Mexico associated with a well-defined set of risk factors that warrant attention and timely detection at various levels of care.

  8. VitaminA, E, and D deficiencies in tunisian very low birth weight neonates: prevalence and risk factors.

    Science.gov (United States)

    Fares, Samira; Sethom, Mohamed Marouane; Khouaja-Mokrani, Chahnez; Jabnoun, Sami; Feki, Moncef; Kaabachi, Naziha

    2014-06-01

    Preterm neonates are at high risk of vitamin deficiencies, which may expose them to increased morbidity and mortality. This study aimed to determine the prevalence and risk factors for vitamin A, E, and D deficiencies in Tunisian very low birth weight (VLBW) neonates. A total of 607 VLBW and 300 term neonates were included in the study. Plasma vitamins A and E were assessed by high performance liquid chromatography and vitamin D was assessed by radioimmunoassay. Prevalence of vitamin A, E, and D deficiencies were dramatically elevated in VLBW neonates and were significantly higher than term neonates (75.9% vs. 63.3%; 71.3% vs. 55.5%; and 65.2% vs. 40.4%, respectively). In VLBW neonates, the prevalence of vitamin deficiencies was significantly higher in lower classes of gestational age and birth weight. Vitamin E deficiency was associated with pre-eclampsia [odds ratio (OR) (95% confidence interval, 95% CI), 1.56 (1.01-2.44); p < 0.01] and gestational diabetes [4.01 (1.05-17.0); p < 0.01]. Vitamin D deficiency was associated with twin pregnancy [OR (95% CI), 2.66 (1.33-5.35); p < 0.01] and pre-eclampsia [2.89 (1.36-6.40); p < 0.01]. Vitamin A, E, and D deficiencies are very common in Tunisian VLBW neonates and are associated with pre-eclampsia. Improved nutritional and health support for pregnant women and high dose vitamins A, E, and D supplementation in VLBW neonates are strongly required in Tunisia. Copyright © 2013. Published by Elsevier B.V.

  9. Prevalence of hypertension and its risk factors among individuals attending outpatient department of rural health training centre, Haldwani

    Directory of Open Access Journals (Sweden)

    Janki Bartwal

    2014-03-01

    Full Text Available Introduction: Hypertension is one of the major health and development challenges of the 21st century, which, for most countries, has developed together with rapid cultural and social changes, ageing populations, increasing urbanization, dietary changes, reduced physical activity, and other unhealthy behaviours. Objectives: 1 To find out the prevalence of Hypertension in study subjects 2 To identify the risk factors associated with Hypertension. Materials and Methods: A Cross-sectional study was carried out among 369 individuals of 30 years and above attending Out Patient Department (OPD in Rural Health Training Centre (RHTC under the Department of Community Medicine, Government Medical College, Haldwani during June 2013-August 2013. A pretested predesigned questionnaire was used to collect demographic data by interview technique .The blood pressure was recorded and classified using JNC VII criteria to grade hypertension. Data was compiled, entered & analyzed using SPSS version 20. Results: Among 369 patients, the prevalence of hypertension was 41.7%; out of this, 28.7% were aware of their hypertensive status while 13% were newly diagnosed cases. The association between hypertension with increase in age, family history of hypertension, increase salt intake, consuming mixed diet, increase waist circumference, waist hip ratio and body mass index was found significant. Physical inactivity, gender, tobacco and alcohol consumption were not significantly associated with hypertension. Conclusions: The prevalence of hypertension in rural area is relatively high. Extensive efforts are required for raising the awareness level & regular screening of high-risk population is recommended for preventing the complications & disability.

  10. Global prevalence of, and risk factors for, gastro-oesophageal reflux symptoms: a meta-analysis.

    Science.gov (United States)

    Eusebi, Leonardo H; Ratnakumaran, Raguprakash; Yuan, Yuhong; Solaymani-Dodaran, Masoud; Bazzoli, Franco; Ford, Alexander C

    2018-03-01

    Gastro-oesophageal reflux symptoms are common in the community, but there has been no definitive systematic review and meta-analysis of data from all studies to estimate their global prevalence, or potential risk factors for them. Medline, Embase and Embase Classic were searched (until September 2016) to identify population-based studies that reported the prevalence of gastro-oesophageal reflux symptoms in adults (≥15 years); gastro-oesophageal reflux was defined using symptom-based criteria or questionnaires. The prevalence was extracted for all studies, and according to the criteria used to define it. Pooled prevalence, according to study location and certain other characteristics, OR and 95% CIs were calculated. Of the 14 132 citations evaluated, 102 reported the prevalence of gastro-oesophageal reflux symptoms in 108 separate study populations, containing 460 984 subjects. Prevalence varied according to country (from 2.5% in China to 51.2% in Greece) and criteria used to define gastro-oesophageal reflux symptoms. When only studies using a weekly frequency of heart burn or regurgitation to define presence were considered, pooled prevalence was 13.3% (95% CI 12.0% to 14.6%). Prevalence was higher in subjects ≥50 years (OR 1.32; 95% CI 1.12 to 1.54), smokers (OR 1.26; 95% CI 1.04 to 1.52), non-steroidal anti-inflammatory drug (NSAID)/aspirin users (OR 1.44; 95% CI 1.10 to 1.88) and obese individuals (OR 1.73; 95% CI 1.46 to 2.06). The prevalence of gastro-oesophageal reflux symptoms varied strikingly among countries, even when similar definitions were used to define their presence. Prevalence was significantly higher in subjects ≥50 years, smokers, NSAID users and obese individuals, although these associations were modest. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  11. Diabetes prevalence and its risk factors in rural area of Tamil Nadu

    Directory of Open Access Journals (Sweden)

    Gupta Sanjay

    2010-01-01

    Full Text Available Objectives: To estimate the usefulness of the Indian diabetes risk score for detecting undiagnosed diabetes in the rural area of Tamil Nadu. Materials and Methods: The present study was conducted in the field practice area of rural health centers (Chunampett and Annechikuppam, Tamil Nadu, covering a population of 35000 from February to March 2008 by using a predesigned and pretested protocol to find out the prevalence and the risk of diabetes mellitus in general population by using Indian diabetes risk score. Results: 1936 respondents comprising 1167 (60.27% females and 769 (39.73% males were studied. Majority 1203 (62.50% were Hindus. 1220 (63.% had studied up to higher secondary. 1200 (62% belonged to lower and lower-middle socio-economic class. A large number of the subjects 948 (50% were below 35 years of age. Most of the respondents 1411 (73% indulged in mild to moderate physical activity. 1715 (87.91% had no family history of diabetes mellitus. 750 (39.64% individuals were in the overweight category (>25 BMI. Out of these overweight persons, 64% had high diabetic risk score. It is observed that chances of high diabetic score increase with the increase in BMI. Prevalence of diabetes in studied population was 5.99%; out of these, 56% known cases of diabetes mellitus had high (>60 IDRS. Co-relation between BMI and IDRS shows that, if BMI increases from less than 18.50 to more than 30, chances of high risk for developing diabetes mellitus also significantly increase. Conclusion: This study estimates the usefulness of simplified Indian diabetes risk score for identifying undiagnosed high risk diabetic subjects in India. This simplified diabetes risk score has categorized the risk factors based on their severity. Use of the IDRS can make mass screening for undiagnosed diabetes in India more cost effective.

  12. Epidemiology of stroke in the elderly in the Nordic countries. Incidence, survival, prevalence and risk factors

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    Torgeir Engstad

    2012-11-01

    Full Text Available Objective: To review what is known at present with respect to incidence, survival, risk factors and prevalence among the elderly stroke patients in the Nordic countries.Method: This article is based mainly on literature identified through search engines (Mc Master Plus, Cochrane Library, Medline and PubMed, restricted to first-ever stroke in Nordic population-based studies and having applied to the standard WHO definition, a prospective study design and no upper age limit.Results: Data from the Nordic countries show an incidence rate of 1250 to 1796/100 000 in the age group 75-84, and 1628 to 2234 in those above 85 years. The incidence rates are higher among men, but women are expected to contribute more to incident cases due to their higher life expectancy. If the age-specific incidence of stroke remains stable, the proportion of stroke patients aged 80 years and older may reach 50% in a few decades. The elderly stroke patients have a higher 30-days case fatality, and a higher risk of dependency. Better treatment of stroke patients has improved the survival over the last two decades. The prevalence is expected to increase due to the decrease in lethality, a slower fall in incidence and a higher proportion of elderly. Cardiovascular risk factors increase with age. Hypertension is a major risk factor for stroke mortality in the elderly. Cardioembolic stroke due to atrial fibrillation is the most common stroke subtype in the elderly. Lifestyle risk factors are less prevalent in the older stroke patients.Conclusion: The growing proportion of elderly stroke patients is a major challenge for future stroke care. The elderly stroke patients have a different risk factor profile compared to younger stroke patients. Treatment should focus on regaining independency. The age-specific epidemiology of stroke needs to be studied further in large studies in order to plan for future health care.

  13. Subclinical ketosis in dairy cows: prevalence and risk factors in grazing production system.

    Science.gov (United States)

    Garro, C J; Mian, L; Cobos Roldán, M

    2014-10-01

    The purpose of this study was to estimate the prevalence of Subclinical ketosis (SCK) between 4 and 19 days in milk (DIM) in a grazing production system and investigate the importance of potential risk factors for SCK. This cross-sectional study was conducted in dairy cows (n = 107), which had more of two parities. The concentration of β-hydroxybutyric (BHB) in blood was quantified through a hand-held meter. Potential risk factors evaluated were calving interval (CI), milk yield in previous lactation, metritis, dystocia, calf sex (male), parity (≤3 vs. ≥4) and pre-partum body condition score (BCS ≤ 3.5 vs. ≥3.75). Prevalence of SCK was 10.3% (95% CI 4.7-15) between 4 and 19 DIM. Risk factors identified were the occurrence of both metritis and pre-partum BCS ≥ 3.75. Cows with metritis had 4.9 (95% CI 1.17-20.98) times more risk of developing SCK than cows without metritis. And the cows with pre-partum BCS ≥ 3.75 had 5.25 (95% CI 1.32-21.11) times more risk of developing SCK than cows with pre-partum BCS ≤ 3.5. Metritis could induce a lower feed intake and promote the development of SCK. High pre-partum BCS could induce a greater mobilization of body reserves altering liver function and aggravating post-partum NEB. The results are indicative of the expected prevalence of SCK in grazing production system. Factors associated could help to identify cattle at risk of SCK and improve the management of strategies to limit the effects. Journal of Animal Physiology and Animal Nutrition © 2013 Blackwell Verlag GmbH.

  14. Prevalence and risk factors for urinary incontinence in pregnant women during late third trimester

    OpenAIRE

    Aruna Nigam; Ayesha Ahmad; Diksha Gaur; Arifa A. Elahi; Swaraj Batra

    2016-01-01

    Background: Urinary incontinence (UI) is defined as any involuntary urinary leakage by the International continence society (ICS). The objective of this study was to analyze the prevalence and risk factors of urinary incontinence in pregnant women in late third trimester. Methods: A questionnaire based survey done on 400 pregnant women in third trimester beyond 34 weeks of gestation. A pretested, semi structured questionnaire was used to enquire about demographic and personal information r...

  15. Prevalence of risk factors for cardiovascular and kidney disease in Brazilian healthy preschool children

    OpenAIRE

    da Silva, Adriana C?ndida; de Sousa Tavares, Marcelo; Penido, Maria Goretti Moreira Guimar?es

    2016-01-01

    AIM To investigate the prevalence of nutritional parameters of risk for cardiovascular disease (CVD) and kidney diseases in healthy preschool children. METHODS This is an observational cross-sectional study with 60 healthy children, of both genders, aged two to six years old and 56 mothers, in Belo Horizonte, Minas Gerais, Brazil. Preschool children and their families with regular activities at public schools were invited to paticipate in the study. The following characteristics were assessed...

  16. Prevalence and risk factors for adult pulmonary tuberculosis in a metropolitan city of South India.

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    Baskaran Dhanaraj

    Full Text Available The present study measured the community prevalence and risk factors of adult pulmonary tuberculosis (PTB in Chennai city, and also studied geographical distribution and the presence of different M. tuberculosis strains in the survey area.A community-based cross sectional survey was carried out from July 2010 to October 2012 in Chennai city. Prevalence of bacteriologically positive PTB was estimated by direct standardization method. Univariate and multivariate analyses were carried out to identify significant risk factors. Drug susceptibility testing and spoligotyping was performed on isolated M. tuberculosis strains. Mapping of PTB cases was done using geographic positioning systems.Of 59,957 eligible people, 55,617 were screened by X-ray and /or TB symptoms and the prevalence of smear, culture, and bacteriologically positive PTB was estimated to be 228 (95% CI 189-265, 259 (95% CI 217-299 and 349 (95% CI 330-428 per 100,000 population, respectively. Prevalence of smear, culture, and bacteriologically positive PTB was highest amongst men aged 55-64 years. Multivariate analysis showed that occurrence of both culture and bacteriologically positive PTB disease was significantly associated with: age >35 years, past history of TB treatment, BMI <18.5 Kgs/m2, solid cooking fuel, and being a male currently consuming alcohol. The most frequent spoligotype family was East African Indian. Spatial distribution showed that a high proportion of patients were clustered in the densely populated north eastern part of the city.Our findings demonstrate that TB is a major public health problem in this urban area of south India, and support the use of intensified case finding in high risk groups. Undernutrition, slum dwelling, indoor air pollution and alcohol intake are modifiable risk factors for TB disease.

  17. Epidemiology of glaucoma in sub-saharan Africa: prevalence, incidence and risk factors.

    Science.gov (United States)

    Kyari, Fatima; Abdull, Mohammed M; Bastawrous, Andrew; Gilbert, Clare E; Faal, Hannah

    2013-01-01

    The purpose of this study is to review the epidemiology of different types of glaucoma relevant to Sub-Saharan Africa (SSA) and to discuss the evidence regarding the risk factors for onset and progression of glaucoma, including risk factors for glaucoma blindness. Electronic databases (PubMed, MedLine, African Journals Online- AJOL) were searched using the full text, Medical Subject Headings (MeSH) terms, author(s) and title to identify publications since 1982 in the following areas: population-based glaucoma prevalence and incidence studies in SSA and in African-derived black populations outside Africa; population-based prevalence and incidence of blindness and visual impairment studies in SSA including rapid assessment methods, which elucidate the glaucoma-specific blindness prevalence; studies of risk factors for glaucoma; and publications that discussed public health approaches for the control of glaucoma in Africa. Studies highlighted that glaucoma in SSA is a public health problem and predominantly open-angle glaucoma. It is the second-leading cause of blindness, has a high prevalence, an early onset and progresses more rapidly than in Caucasians. These factors are further compounded by poor awareness and low knowledge about glaucoma even by persons affected by the condition. Glaucoma care needs to be given high priority in Vision 2020 programs in Africa. Many questions remain unanswered and there is a need for further research in glaucoma in SSA in all aspects especially epidemiology and clinical care and outcomes involving randomized controlled trials. Genetic and genome-wide association studies may aid identification of high-risk groups. Social sciences and qualitative studies, health economics and health systems research will also enhance public health approaches for the prevention of blindness due to glaucoma.

  18. Epidemiology of Glaucoma in Sub-Saharan Africa: Prevalence, Incidence and Risk Factors

    Science.gov (United States)

    Kyari, Fatima; Abdull, Mohammed M.; Bastawrous, Andrew; Gilbert, Clare E.; Faal, Hannah

    2013-01-01

    Purpose: The purpose of this study is to review the epidemiology of different types of glaucoma relevant to Sub-Saharan Africa (SSA) and to discuss the evidence regarding the risk factors for onset and progression of glaucoma, including risk factors for glaucoma blindness. Methods: Electronic databases (PubMed, MedLine, African Journals Online- AJOL) were searched using the full text, Medical Subject Headings (MeSH) terms, author(s) and title to identify publications since 1982 in the following areas: population-based glaucoma prevalence and incidence studies in SSA and in African-derived black populations outside Africa; population-based prevalence and incidence of blindness and visual impairment studies in SSA including rapid assessment methods, which elucidate the glaucoma-specific blindness prevalence; studies of risk factors for glaucoma; and publications that discussed public health approaches for the control of glaucoma in Africa. Results: Studies highlighted that glaucoma in SSA is a public health problem and predominantly open-angle glaucoma. It is the second-leading cause of blindness, has a high prevalence, an early onset and progresses more rapidly than in Caucasians. These factors are further compounded by poor awareness and low knowledge about glaucoma even by persons affected by the condition. Conclusion: Glaucoma care needs to be given high priority in Vision 2020 programs in Africa. Many questions remain unanswered and there is a need for further research in glaucoma in SSA in all aspects especially epidemiology and clinical care and outcomes involving randomized controlled trials. Genetic and genome-wide association studies may aid identification of high-risk groups. Social sciences and qualitative studies, health economics and health systems research will also enhance public health approaches for the prevention of blindness due to glaucoma. PMID:23741130

  19. Prevalence of peripheral arterial disease and related risk factors in Turkish elders

    Directory of Open Access Journals (Sweden)

    Yesilkayali Teoman

    2011-09-01

    Full Text Available Abstract Background It is known that prevalence of peripheral arterial disease being a widespread atherosclerotic vascular disease increases by age. On the other hand, no comprehensive study showing the prevalence of peripheral arterial disease in Turkish elders is seen. In this study, it is aimed to assess prevalence of peripheral arterial disease and related risk factors in Turkish elders in primary health center. Methods 507 elderly staying at Narlidere Geriatric Care Center and Residential Home and accepting to participate in the study were included in the study. Epidemiological data for diagnosis of peripheral arterial disease, risk factors, findings of physical examination and ankle brachial index measurements were assessed in the study. Data were analyzed in terms of prevalence of peripheral arterial disease, age and gender relation and other cardiovascular risk factors. Results Of the participants, 317 (62.5% were female. The mean age was 77.61 ± 6.93 years (62-102. The most wide-spread chronic diseases in elderly included hypertension, coronary artery disease, hyperlipidemia and Type 2 DM, respectively. On the other hand, only 7 (1.4% elderly were diagnosed with peripheral arterial disease. The number of elderly ABI of whom was measured as Conclusions Peripheral arterial disease is expected to be seen prevailing in elderly. However, it was determined at very low rate before the study due to the fact that the disease cannot be diagnosed clinically especially in early-period. Peripheral arterial disease determined in the study is lower than expected as per the age group. This can be associated with practices of geriatrics nursing and family practice including continuous care to reduce cardiovascular risk factors of patients staying at the unit.

  20. Voice problems among Slovenian physicians compared to the teachers: Prevalence and risk factors

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    Maja Šereh Bahar

    2012-09-01

    Conclusions: The prevalence of voice disorders among outpatients’ physicians in Slovenia is high and is comparable to the incidence of voice problems in Slovenian teachers. URI is the most common cause of these voice problems. GERD, allergies and an age over 40 years were stated as the risk factors for voice disorders. In order to reduce the extent of voice problems, lessons on vocal hygiene, and additional information about diseases causing voice disorders should be included in their postgraduate education.

  1. [Prevalence of metabolic syndrome and cardiovascular risk in an urban area of Murcia].

    Science.gov (United States)

    Fernández-Ruiz, Virginia E; Paniagua-Urbano, José A; Solé-Agustí, María; Ruiz-Sánchez, Alfonso; Gómez-Marín, José

    2014-11-01

    It is extensive scientific literature that has defined the metabolic syndrome as a precursor of cardiovascular disease. To estimate the prevalence of metabolic syndrome and cardiovascular risk in the population of a basic health area of Murcia. Cross sectional study population of the district health "The Esparragal" random sample of the population between 18 and 86 years living in the area. Personal history were collected and held a relevant clinical, anthropometric data and analytics for the estimation of Metabolic Syndrome and Cardiovascular Risk following criteria dictated by the current literature, adjusted for sex and age. The mean age of the study population was 59.34 ± 14.79 years, with 52.5% males. The overall prevalence of metabolic syndrome criteria World Health Organization is presented 36.8%, a figure increased under International Diabetes Ferderation recommendations to 58.2% and according to National Cholesterol Education Program, an estimated 53.5%. The presentation of this syndrome is slightly higher in men (54.1 versus 52.8 %), and in parallel with increasing age (p < 0.001). The prevalence of people at high risk of cardiovascular disease is 32.1 % (95 % CI 29.4 to 34.8), with 45.2 % (95% CI 41.2 to 49.2) in men and 17.6% (95% CI 14.4 to 20.8) in women. The prevalence of metabolic syndrome and cardiovascular risk in the study population is the highest found in Spain in population studies, indicating an invaluable population on which preventive measures. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  2. Prevalence of Bacterial Vaginosis and Associated Risk Factors among Women Complaining of Genital Tract Infection

    OpenAIRE

    Bitew, Adane; Abebaw, Yeshiwork; Bekele, Delayehu; Mihret, Amete

    2017-01-01

    Background. Bacterial vaginosis is a global concern due to the increased risk of acquisition of sexually transmitted infections. Objectives. To determine the prevalence of bacterial vaginosis and bacteria causing aerobic vaginitis. Methods. A cross-sectional study was conducted among 210 patients between September 2015 and July 2016 at St. Paul’s Hospital. Gram-stained vaginal swabs were examined microscopically and graded as per Nugent’s procedure. Bacteria causing aerobic vaginitis were cha...

  3. Prevalence of cardiometabolic risk factors and metabolic syndrome in obese Kuwaiti adolescents

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    Boodai SA

    2014-10-01

    Full Text Available Shurooq A Boodai,1 Lynne M Cherry,2 Naveed A Sattar,2 John J Reilly3 1University of Glasgow School of Medicine, Yorkhill Hospitals, Glasgow, Scotland; 2Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland; 3University of Strathclyde Physical Activity for Health Group, School of Psychological Sciences and Health, Glasgow, Scotland Background: Childhood and adolescent obesity is associated with insulin resistance, abnormal glucose metabolism, hypertension, dyslipidemia, inflammation, liver disease, and compromised vascular function. The purpose of this pilot study was to determine the prevalence of cardiometabolic risk factor abnormalities and metabolic syndrome (MetS in a sample of obese Kuwaiti adolescents, as prevalence data might be helpful in improving engagement with obesity treatment in future. Methods: Eighty obese Kuwaiti adolescents (40 males with a mean (standard deviation age of 12.3 years (1.1 years participated in the present study. All participants had a detailed clinical examination and anthropometry, blood pressure taken, and assessment of fasting levels of C-reactive protein, intracellular adhesion molecule, interleukin-6, fasting blood glucose, insulin, liver function tests (alanine aminotransferase, aspartate aminotransferase, gamma glutamyltransferase, lipid profile (cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides, insulin resistance by homeostasis model assessment, and adiponectin. MetS was assessed using two recognized criteria modified for use in younger individuals. Results: The cardiometabolic risk factors with highest prevalence of abnormal values included aspartate aminotransferase (88.7% of the sample and insulin resistance by homeostasis model assessment (67.5%, intracellular adhesion molecule (66.5%, fasting insulin (43.5%, C-reactive protein (42.5%, low

  4. Prevalence and risk factors of CKD in Chinese patients with periodontal disease.

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    Kejin Liu

    Full Text Available BACKGROUND: Periodontal disease is common among adults and is associated with an increasing risk of chronic kidney disease (CKD. We aimed to investigate the prevalence and risk factors of CKD in patients with periodontal disease in China. METHODS: In the current cross-sectional study, patients with periodontal disease were included from Guangdong Provincial Stomatological Hospital between March 2011 and August 2011. CKD was defined as estimated glomerular filtration rate (eGFR <60 mL/min/1.73 m(2, the presence of albuminuria, or hematuria. All patients with periodontal disease underwent a periodontal examination, including periodontal probing pocket depth, gingival recession, and clinical attachment level by Florida Probe. They completed a questionnaire and had blood and urine samples taken. The adjusted prevalence of indicators of kidney damage was calculated and risk factors associated with CKD were analyzed. RESULTS: A total of 1392 patients with periodontal disease were invited to participate this study and 1268 completed the survey and examination. After adjusting for age and sex, the prevalence of reduced eGFR, albuminuria, and hematuria was 2.7% (95% CI 1.7-3.7, 6.7% (95% CI 5.5-8.1 and 10.9% (95% CI 9.2-12.5, respectively. The adjusted prevalence of CKD was 18.2% (95% CI 16.2-20.3. Age, male, diabetes, hypertension, history of CKD, hyperuricemia, and interleukin-6 levels (≥7.54 ng/L were independent risk factors for reduced eGFR. Female, diabetes, hypertension, history of CKD, hyperuricemia, high level of cholesterol, and high sensitivity C-reactive protein (hsCRP (≥ 1.03 mg/L and TNF-α levels (≥ 1.12 ng/L were independently associated with an increased risk of albuminuria. Female, lower education (risk factors for hematuria. CONCLUSIONS: 18.2% of Chinese patients with periodontal disease have proteinuria, hematuria, or reduced eGFR, indicating the presence of kidney damage

  5. No Evidence for a Relationship Between Hair Testosterone Concentrations and 2D:4D Ratio or Risk Taking

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    Richard Ronay

    2018-03-01

    Full Text Available Using a recently developed alternative assay procedure to measure hormone levels from hair samples, we examined the relationships between testosterone, cortisol, 2D:4D ratio, overconfidence and risk taking. A total of 162 (53 male participants provided a 3 cm sample of hair, a scanned image of their right and left hands from which we determined 2D:4D ratios, and completed measures of overconfidence and behavioral risk taking. While our sample size for males was less than ideal, our results revealed no evidence for a relationship between hair testosterone concentrations, 2D:4D ratios and risk taking. No relationships with overconfidence emerged. Partially consistent with the Dual Hormone Hypothesis, we did find evidence for the interacting effect of testosterone and cortisol on risk taking but only in men. Hair testosterone concentrations were positively related to risk taking when levels of hair cortisol concentrations were low, in men. Our results lend support to the suggestion that endogenous testosterone and 2D:4D ratio are unrelated and might then exert diverging activating vs. organizing effects on behavior. Comparing our results to those reported in the existing literature we speculate that behavioral correlates of testosterone such as direct effects on risk taking may be more sensitive to state-based fluctuations than baseline levels of testosterone.

  6. Prevalence and Risk Factors of Obesity and Overweight among Primary School Children in Yazd

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    M Sadr-Bafghi

    2009-01-01

    Full Text Available Introduction: Obesity and overweight are one of the health problems in developed and developing countries that are increasing every day. The purpose of this study was to asses the prevalence of obesity and overweight and their risk factors among preschool children in Yazd . .Methods: In a descriptive cross sectional study 400 preschool aged 6 years, including 200 boys and 200 girls were selected via random sampling method from among health assessment clinics and evaluated for obesity and overweight and their risk factors in 2005-2006. BMI for age and sex was based on standardized percentile curves for BMI ( NHNESIII accepted by WHO . Obesity was defined as BMI >95th and overweigh as BMI in 85-95th percentile. The data of the research was collected through complied questionnaire by interviewing parents and then analyzed and evaluated using SPSS: 11.5 software. Results: The prevalence of obesity and overweight was 3.8% and 4.3%, respectively. Frequency of obesity and overweight was approximately 5.5% and 5% in boys and 2%, 3.5% in girls, respectively. Obesity and overweight had a significant statistical relationship with physical activity, amount of television viewing and consumption of fast food and soda, but no statistically significant relationships were seen with sex, birth order and parental educational levels. Conclusion: In this study, prevalence of obesity and overweight was lower than other similar studies, but obesity risk factors should be considered during decision making on preventive measures.

  7. Prevalence and risk factors of Parkinson's disease in retired Thai traditional boxers.

    Science.gov (United States)

    Lolekha, Praween; Phanthumchinda, Kammant; Bhidayasiri, Roongroj

    2010-09-15

    Boxing is often believed to be a frequent cause for parkinsonism caused by chronic repetitive head injury, with Muhammad Ali frequently cited as an example. The purpose of this study is to determine the prevalence of Parkinson's disease (PD) in retired Thai traditional boxers. Two standardized screening questionnaires were sent to all registered Thai traditional boxers. Subjects who screened positive for parkinsonism were invited for clinical examinations by two independent neurologists. Among 704 boxers (70%) who completed the questionnaires, 8 boxers (1.14%) had parkinsonism: 5 with PD, 1 with progressive supranuclear palsy and 2 with vascular parkinsonism. Boxers with PD were found to have an older mean age than those without PD (P = 0.003). The analysis of probable risk factors disclosed an association between the number of professional bouts (>100 times) and PD (P = 0.01). The crude prevalence of PD in Thai boxers was 0.71% (95% CI: 0.09-1.33), with a significant increase with age. The prevalence rate of PD in those aged 50 and above was 0.17% (95% CI: 0.15-0.20), age-adjusted to the USA 1970 census, which is comparable to that of the general populations. The analysis determined that the number of professional bouts is a risk factor among these boxers, supporting the notion that repetitive head trauma may pose an additional risk to certain individuals who are already susceptible to PD. © 2010 Movement Disorder Society.

  8. Prevalence and risk factors of diabetes and impaired fasting glucose in Nauru

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    Dan Li

    2011-09-01

    Full Text Available Abstract Background No comprehensive assessment of diabetes prevalence in Nauru has been conducted since an extreme prevalence was documented more than two decades ago. This study aims to determine the prevalence and risk factors of diabetes and impaired fasting glucose. Methods A nationwide survey in 2004 of people aged 15- 64 years (n = 1592. Fasting plasma glucose levels were used to defined diabetes (≥7.0 mmol/l or 126 mg/dl and prediabetes (6.1-6.9 mmol/l or 110-125 mg/dl. Results The sex-standardized prevalence of diabetes was 13.0% (95% CI: 10.6, 15.4 in men, 14.4% (11.9, 16.9 in women, and 13.7% (12.0, 15.4 combined. The sex-standardized prevalence of prediabetes was 6.4% (4.6, 8.2 for men, 5.5% (3.9, 7.2 for women, and 6.0% (4.8, 7.3 combined. The prevalence of diabetes for individuals 15-24, 25-34, 35-44, 45-54 and 55-64 years was 4.5%, 7.6%, 24.1%, 32.9%, and 42.7%, respectively. The prevalence of prediabetes for the same age categories was 4.2%, 8.8%, 5.9%, 6.6%, 7.1%, respectively. Multivariable, multinomial logit modeling found risk factors for prediabetes were high cholesterol levels (OR: 2.02, 95% CI: 1.66, 2.47 and elevated waist circumference (OR: 1.04, 95% CI: 1.00, 1.08, and for diabetes were age in years (OR: 1.06; 95% CI: 1.04, 1.07, cholesterol levels (OR: 1.84, 95% CI: 1.58, 2.14 and waist circumference (OR: 1.04, 95% CI: 1.02, 1.07. Conclusions Diabetes remains a major public health problem in Nauru, affecting one out of every ten people. While the prevalence of diabetes has declined, its burden has persisted among the old but also extended towards the younger age groups.

  9. Epidemiology of systemic sclerosis: incidence, prevalence, survival, risk factors, malignancy, and environmental triggers.

    Science.gov (United States)

    Barnes, Jammie; Mayes, Maureen D

    2012-03-01

    To identify the recent data regarding prevalence, incidence, survival, and risk factors for systemic sclerosis (SSc) and to compare these data to previously published findings. SSc disease occurrence data are now available for Argentina, Taiwan, and India and continue to show wide variation across geographic regions. The survival rate is negatively impacted by older age of onset, male sex, scleroderma renal crisis, pulmonary fibrosis, pulmonary arterial hypertension, cancer, and antitopoisomerase and anti-U1 antibodies. It appears that silica exposure confers an increased risk for developing scleroderma, but this exposure accounts for a very small proportion of male patients. Smoking is not associated with increased SSc susceptibility. Malignancies are reported in scleroderma at an increased rate, but the magnitude of this risk and the type of cancer vary among reports. Prevalence and incidence of SSc appears to be greater in populations of European ancestry and lower in Asian groups. Exposure to silica dust appears to be an environmental trigger, but this only accounts for a small proportion of male cases. Evidence for increased risk of neoplasia is suggestive, but the magnitude of the risk and the types of malignancies vary among reports.

  10. Prevalence of anaemia and associated risk factors among pregnant women attending antenatal care in Gulu and Hoima Regional Hospitals in Uganda: A cross sectional study.

    Science.gov (United States)

    Obai, Gerald; Odongo, Pancras; Wanyama, Ronald

    2016-04-11

    Anaemia is a public health problem affecting over 1.62 billion people globally. It affects all age groups of people and is particularly more prevalent in pregnant women. Africa carries a high burden of anaemia; in Uganda 24 % of women of child bearing age have anaemia. Pregnant women living in poverty are at greater risk of developing iron deficiency anaemia. The objective of this study was to determine the prevalence of anaemia and the associated risk factors in pregnant women attending antenatal care at Gulu and Hoima Regional Hospitals in Northern and Western Uganda respectively. We conducted a cross sectional study in Gulu and Hoima Regional Hospitals from July to October 2012. Our study participants were pregnant women attending antenatal care. Socio-demographic data were collected using structured questionnaires and blood samples were collected for haemoglobin estimation. Haemoglobin concentration was determined using an automated analyzer closed mode of blood sampling. Data were analysed using Stata version 12. Odds ratio was used as a measure of association, with 95% confidence interval; and independent risk factors for anaemia were investigated using logistic regression analyses. Ethical approval was obtained from Gulu University Research Ethics Committee and written informed consent was obtained from each study participant. The overall prevalence of anaemia was 22.1%; higher in Gulu (32.9%) than in Hoima (12.1%), p prevalence of mild anaemia was 23%, moderate anaemia was 9%, and severe anaemia was 0.8%, while in Hoima, the prevalence of mild anaemia was 9%, moderate anaemia was 2.5%, and severe anaemia was 0.5%. Independent risk factors for anaemia were: being a housewife [Adjusted Odds Ratio (AOR) = 1.7, 95% CI: 1.05-2.68]; and being a resident in Gulu (AOR = 3.6, 95% CI: 2.41-5.58). The prevalence of anaemia in pregnant women in Gulu is higher than in Hoima. Amongst pregnancy women, being a housewife is an independent risk factor for anaemia

  11. Low back pain among school teachers in Botswana, prevalence and risk factors.

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    Erick, Patience N; Smith, Derek R

    2014-10-30

    Although low back pain (LBP) represents a common occupational problem, few epidemiological studies have investigated the prevalence and risk factors for LBP among school teachers, particularly in Africa. School teachers are known to represent an occupational group among which there appears to be a high prevalence of LBP. The objective of this study was, therefore, to conduct one of the first epidemiological investigations of LBP among teachers in Botswana. A cross-sectional study was conducted among teachers in Botswana using self-administered questionnaires which were distributed to 3100 randomly selected school teachers and collected over a five-month period between July and November 2012. The questionnaire included low back pain information, demographic data, lifestyle, work-related characteristics and psychosocial factors. Data were analysed using Chi-squared and logistic regression models. The 12 month prevalence and LBP disability and associated risk factors were also analysed. A total of 1747 teachers returned completed questionnaires, yielding a response rate of 56.3%. The 12-month prevalence of LBP was 55.7%, with 67.1% of them reporting minimal disability. The results of logistic regression analysis revealed that female gender [OR: 1.51, 95% CI: 1.14-2.00] and previous back injury [OR: 9.67, 95% CI: 4.94-18.93] were positively correlated to LBP. Awkward arm position [OR: 1.81, 95% CI: 1.24-2.62] and high psychological job demands [OR: 1.40, 95% CI: 1.02-1.93] were also significantly associated with LBP. Regular physical exercise was negatively associated with LBP [OR: 0.63, 95% CI: 0.43-0.93]. Female gender [OR: 2.67, 95% CI: 1.52-3.99] and previous back injury [OR: 3.01, 95% CI: 1.92-4.74] were also positively associated with LBP disability. The prevalence of LBP appears to be high among school teachers in Botswana. A wide variety of LBP risk factors were identified in this study. Female gender and previous injury were both associated with LBP presence

  12. Limb/trunk lean mass ratio as a risk factor for mortality in peritoneal dialysis patients

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    Seok Hui Kang

    2012-06-01

    Full Text Available Protein energy wasting (PEW is a common problem in dialysis patients. There have been few reports on the effects of regional lean mass distribution for peritoneal dialysis (PD patients. We reviewed the medical records and identified all adults who received PD between May 2001 and May 2011. Five hundred thirty four patients were enrolled. The clinical and laboratory data were collected at 1 and 12 months. Regional lean masses were measured by dual-energy X-ray absorptiometry. The limb/trunk lean mass ratio (LTLM was defined as a value on dividing the sum of four limbs by the trunk lean mass. The mean age at the start of PD was 53.2±14.1 years. Diabetes mellitus (DM was most common underlying disease of end-stage renal disease (49.6%. In males, the low LTLM tertile was associated with low body mass index, creatinine, arm muscle circumference, and high C-reactive protein. In females, the low LTLM tertile was associated with low creatinine and normalized protein equivalent of nitrogen appearance. On both univariate and multivariate analysis adjusted for age, Davies risk index, and residual renal function, initial low LTLM tertile and maintenance of low LTLM were associated with mortality in PD patients. Distribution or change of regional lean mass may be more useful for predicting nutritional status. Initial low LTLM and maintenance of low LTLM were associated with mortality in PD patients. LTLM as a new marker would be useful for predicting the nutritional status and the mortality in patients on PD.

  13. Reducing catheter-related thrombosis using a risk reduction tool centered on catheter to vessel ratio.

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    Spencer, Timothy R; Mahoney, Keegan J

    2017-11-01

    In vascular access practices, the internal vessel size is considered important, and a catheter to vessel ratio (CVR) is recommended to assist clinicians in selecting the most appropriate-sized device for the vessel. In 2016, new practice recommendations stated that the CVR can increase from 33 to 45% of the vessels diameter. There has been evidence on larger diameter catheters and increased thrombosis risk in recent literature, while insufficient information established on what relationship to vessel size is appropriate for any intra-vascular device. Earlier references to clinical standards and guidelines did not clearly address vessel size in relation to the area consumed or external catheter diameter. The aim of this manuscript is to present catheter-related thrombosis evidence and develop a standardized process of ultrasound-guided vessel assessment, integrating CVR, Virchow's triad phenomenon and vessel health and preservation strategies, empowering an evidence-based approach to device placement. Through review, calculation and assessment on the areas of the 33 and 45% rule, a preliminary clinical tool was developed to assist clinicians make cognizant decisions when placing intravascular devices relating to target vessel size, focusing on potential reduction in catheter-related thrombosis. Increasing the understanding and utilization of CVRs will lead to a safer, more consistent approach to device placement, with potential thrombosis reduction strategies. The future of evidence-based data relies on the clinician to capture accurate vessel measurements and device-related outcomes. This will lead to a more dependable data pool, driving the relationship of catheter-related thrombosis and vascular assessment.

  14. Prevalence and risk factors for HIV-1 infection in rural Kilimanjaro region of Tanzania: Implications for prevention and treatment

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    Leyna Germana H

    2007-04-01

    Full Text Available Abstract Background Variability in stages of the HIV-1 epidemic and hence HIV-1 prevalence exists in different areas in sub-Saharan Africa. The purpose of this study was to investigate the magnitude of HIV-1 infection and identify HIV-1 risk factors that may help to develop preventive strategies in rural Kilimanjaro, Tanzania. Methods A cross-sectional study was conducted between March and May of 2005 involving all individuals aged between 15–44 years having an address in Oria Village. All eligible individuals were registered and invited to participate. Participants were interviewed regarding their demographic characteristics, sexual behaviors, and medical history. Following a pre-test counseling, participants were offered an HIV test. Results Of the 2 093 eligible individuals, 1 528 (73.0% participated. The overall age and sex adjusted HIV-1 prevalence was 5.6%. Women had 2.5 times higher prevalence (8.0% vs. 3.2% as compared to men. The age group 25–44 years, marriage, separation and low education were associated with higher risk of HIV-1 infection for both sexes. HIV-1 infection was significantly associated with >2 sexual partners in the past 12 months (women: Adjusted odds ratio [AOR], 2.5 (95%CI: 1.3–4.7, and past 5 years, [(men: AOR, 2.2 (95%CI:1.2–5.6; women: AOR, 2.5 (95%CI: 1.4–4.0], unprotected casual sex (men: AOR,1.8 95%CI: 1.2–5.8, bottled alcohol (Men: AOR, 5.9 (95%CI:1.7–20.1 and local brew (men: AOR, 3.7 (95%CI: 1.5–9.2. Other factors included treatment for genital ulcers and genital discharge in the past 1 month. Health-related complaints were more common among HIV-1 seropositive as compared to seronegative participants and predicted the presence of HIV-1 infection. Conclusion HIV-1 infection was highly prevalent in this population. As compared to our previous findings, a shift of the epidemic from a younger to an older age group and from educated to uneducated individuals was observed. Women and married or

  15. Prevalence of diarrhoea and risk factors among children under five years old in Mbour, Senegal: a cross-sectional study.

    Science.gov (United States)

    Thiam, Sokhna; Diène, Aminata N; Fuhrimann, Samuel; Winkler, Mirko S; Sy, Ibrahima; Ndione, Jacques A; Schindler, Christian; Vounatsou, Penelope; Utzinger, Jürg; Faye, Ousmane; Cissé, Guéladio

    2017-07-06

    Diarrhoeal diseases remain an important cause of mortality and morbidity among children, particularly in low- and middle-income countries. In Senegal, diarrhoea is responsible for 15% of all deaths in children under the age of five and is the third leading cause of childhood deaths. For targeted planning and implementation of prevention strategies, a context-specific understanding of the determinants of diarrhoeal diseases is needed. The aim of this study was to identify risk factors of diarrhoeal diseases in children under the age of five in Mbour, Senegal. Between February and March 2014, a cross-sectional survey was conducted in four zones of Mbour to estimate the burden of diarrhoeal diseases (i.e. diarrhoea episodes in the 2 weeks preceding the survey) and associated risk factors. The zones covered urban central, peri-central, north peripheral and south peripheral areas. Overall, 596 households were surveyed by a questionnaire, yielding information on sociodemographic, environmental and hygiene behavioural factors. Univariable and multivariable logistic regression analyses were used to identify risk factors associated with the occurrence of diarrhoea. The reported prevalence of diarrhoea among children under the age of five during the 2 weeks preceding the survey was 26%. Without adjustment, the highest diarrhoea prevalence rates were observed in the peri-central (44.8%) and urban central zones (36.3%). Multivariable regression revealed significant associations between diarrhoeal diseases and unemployment of mothers (adjusted odds ratio [aOR] = 1.62, 95% confidence interval [CI]: 1.18-2.23), use of open bags for storing household waste (aOR = 1.75, 95% CI: 1.00-3.02), evacuation of household waste in public streets (aOR = 2.07, 95% CI: 1.20-3.55), no treatment of stored drinking water (aOR = 1.69, 95% CI: 1.11-2.56) and use of shared toilets (aOR = 1.69, 95% CI: 1.11-2.56). We found a high prevalence of diarrhoea in children under the age of five

  16. Prevalence and risk factors for HIV-1 infection in rural Kilimanjaro region of Tanzania: implications for prevention and treatment.

    Science.gov (United States)

    Mmbaga, Elia J; Hussain, Akhtar; Leyna, Germana H; Mnyika, Kagoma S; Sam, Noel E; Klepp, Knut-Inge

    2007-04-19

    Variability in stages of the HIV-1 epidemic and hence HIV-1 prevalence exists in different areas in sub-Saharan Africa. The purpose of this study was to investigate the magnitude of HIV-1 infection and identify HIV-1 risk factors that may help to develop preventive strategies in rural Kilimanjaro, Tanzania. A cross-sectional study was conducted between March and May of 2005 involving all individuals aged between 15-44 years having an address in Oria Village. All eligible individuals were registered and invited to participate. Participants were interviewed regarding their demographic characteristics, sexual behaviors, and medical history. Following a pre-test counseling, participants were offered an HIV test. Of the 2 093 eligible individuals, 1 528 (73.0%) participated. The overall age and sex adjusted HIV-1 prevalence was 5.6%. Women had 2.5 times higher prevalence (8.0% vs. 3.2%) as compared to men. The age group 25-44 years, marriage, separation and low education were associated with higher risk of HIV-1 infection for both sexes. HIV-1 infection was significantly associated with >2 sexual partners in the past 12 months (women: Adjusted odds ratio [AOR], 2.5 (95%CI: 1.3-4.7), and past 5 years, [(men: AOR, 2.2 (95%CI:1.2-5.6); women: AOR, 2.5 (95%CI: 1.4-4.0)], unprotected casual sex (men: AOR,1.8 95%CI: 1.2-5.8), bottled alcohol (Men: AOR, 5.9 (95%CI:1.7-20.1) and local brew (men: AOR, 3.7 (95%CI: 1.5-9.2). Other factors included treatment for genital ulcers and genital discharge in the past 1 month. Health-related complaints were more common among HIV-1 seropositive as compared to seronegative participants and predicted the presence of HIV-1 infection. HIV-1 infection was highly prevalent in this population. As compared to our previous findings, a shift of the epidemic from a younger to an older age group and from educated to uneducated individuals was observed. Women and married or separated individuals remained at higher risk of infection. To prevent further

  17. An international comparison of risk factors between two regions with distinct differences in asthma prevalence.

    Science.gov (United States)

    Madani, K; Vlaski, E; Rennie, D C; Sears, M; Lawson, J A

    2018-03-24

    Investigation of the geographic variation in asthma prevalence can improve our understanding of asthma etiology and management. The purpose of our investigation was to compare the prevalence of asthma and wheeze among adolescents living in two distinct international regions and to investigate reasons for observed differences. A cross-sectional survey of 13-14 year olds was completed in Saskatoon, Canada (n=1200) and Skopje, Republic of Macedonia (n=3026), as part of the International Study of Asthma and Allergies in Childhood (ISAAC) Phase 3 study. Surveys were self-completed by students following the ISAAC protocol. Multiple logistic regression models were used to investigate associations with reports of asthma and current wheeze. A mediation analysis was then completed. Asthma prevalence was much higher in Saskatoon than Skopje (21.3% vs. 1.7%) as was the prevalence of current wheeze (28.2% vs. 8.8%). Higher paracetamol (acetaminophen) use was a consistent risk factor for asthma and wheeze in both locations and showed dose-response relationships. In both countries, paracetamol use and physical activity mediated some of the association for both asthma and wheeze. In Saskatoon, among those with current wheeze, 42.6% reported ever having a diagnosis of asthma compared to 10.2% among Skopje adolescents. The results suggest that the variation in risk factors between the two locations may explain some of the differences in the prevalence of asthma and wheeze between these two study sites. However, diagnostic labeling patterns should not be ruled out as another potential explanatory factor. Copyright © 2018 SEICAP. Published by Elsevier España, S.L.U. All rights reserved.

  18. With power comes responsibility: motorcycle engine power and power-to-weight ratio in relation to accident risk.

    Science.gov (United States)

    Mattsson, Markus; Summala, Heikki

    2010-02-01

    Current European legislation allows the EU member states to restrict the maximum power output of motorcycles to 74 kW even though evidence supporting the limit is scarce and has produced mixed results-perhaps because motorcycle performance has been measured by engine displacement, not engine power, in most of the previous studies. This study investigates the relationship of motorcycle engine power and power-to-weight ratio to risk of fatal and nonfatal crashes in Finland. The fatality rate (number of fatal accidents/number of registered motorbikes) for riders of different ages riding bikes belonging to different power and power-to-weight ratio classes was examined using a comprehensive in-depth database. Data on nonfatal accidents were acquired from a Web questionnaire (N = 2708), which also served as a basis for estimating riders' annual mileage. Mileage data allowed the calculation of accident risk per kilometer ridden for bikes differing in power and power-to-weight ratio. The fatality risk per number of registered motorcycles and per kilometer ridden increases both with power and power-to-weight ratio, independently of rider's age. No relationship between performance and risk of a less severe crash was found. The pre-accident speed of the most powerful bikes was 20 km/h or more over the speed limit in a large proportion of the fatal accidents (odds ratio = 4.8 for > 75 kW motorbikes; odds ratio = 6.2 for > 0.3 kW/kg motorbikes). The risk of being involved in a fatal crash is higher among the riders of powerful motorcycles. However, it is not clear whether the results are related to the riding habits of the riders that choose the most powerful bikes available or whether the high risk is due to the properties of the bikes themselves. Therefore, further research is needed before considering legal limits on motorcycle performance.

  19. Prevalence and risk factors of intestinal helminth infection among rural Malay children

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    Lim Boon Huat

    2012-01-01

    Full Text Available Background: Soil-transmitted intestinal helminth infection is prevalent in rural communities of Malaysia. Risk factors contributing to helminth infections are largely unknown in the country. Aim: To determine the prevalence and risk factors of intestinal helminth infections among children in Beris Lalang, a rural Muslim community of Malaysia. Settings and Design : In this cross-sectional study, children aged 7-9 years were recruited during the mass Friday prayer at Beris Lalang mosque by trained imams (religious leaders. A standardized questionnaire was used to obtain information on socio-demographic profile, daily hygienic practices, and history of helminth infection. Results: Out of 79 samples, 29 (37% were positive for helminthic ova, of which 24 were ova of Trichuris trichiura. Poor education of the mother (primary education or less (P=0.015, eating raw salad (P=0.03, and no physical activities (P=0.03 were found independent risk factors for the child′s helminth infections in univariate analysis. A higher proportion of children with helminth infections complained of tiredness and fatigue compared to those without such infections (36% vs. 12%, P=0.019. In a multivariate analysis of predictors of helminth infection, poor education of the mother (P=0.02 and eating raw salad (P=0.04 remained statistically significant, after controlling for several other potential risk factors. Conclusions : T. trichiura was the most prevalent intestinal helminth infection in children in rural Malaysia. Risk factors of helminth infection included mother′s poor education and eating raw salad and vegetables.

  20. Prevalence of cardiovascular risk factors and socioeconomic level among public-sector workers in Angola.

    Science.gov (United States)

    Capingana, Daniel P; Magalhães, Pedro; Silva, Amílcar B T; Gonçalves, Mauer A A; Baldo, Marcelo P; Rodrigues, Sérgio L; Simões, Cristóvão C F; Ferreira, Albano V L; Mill, José G

    2013-08-07

    Cardiovascular diseases are the leading cause of death in the majority of developed and developing countries. African countries are currently facing an increase in both cardiovascular and transmitted diseases. In addition, cardiovascular risk varies among different socioeconomic groups. Thus, we determined the prevalence of modifiable cardiovascular risk factors in apparently healthy public-sector workers and investigated possible relationships with socioeconomic status. We employed a cross-sectional study comprising 42.2% (n = 615) of the public-sector workers at Agostinho Neto University, 48% (n = 294) male and 52% (n= 321) female, with ages between 20 and 72 years and from various socioeconomic groups. The study was conducted from February 2009 to December 2010. Personal, anthropometric, biochemical, hemodynamic, socioeconomic, and physical activity data were collected. The prevalence rates of cardiovascular risk factors were as follows: hypertension, 45.2% (men 46.3%, women 44.2%, P > 0.05); hypercholesterolemia, 11.1% (men 10.5%, women 11.5%, P > 0.05); low high-density lipoprotein (HDL) cholesterol, 50.1% (men 36.9%, women 62.3%; P 0.05); smoking, 7.2% (men 10.2%, women 4.4%; P 0.05); overweight, 29.3% (men 27.3%, women 31.2%, P > 0.05); obesity, 19.6% (men 9.2%, women 29.0%; P socioeconomic status, 41.0% had three or more risk factors. The results of this study suggest the existence of a high prevalence of multiple risk factors for cardiovascular disease in apparently healthy public-sector workers in Angola. The workers in lower socioeconomic groups had higher incidences of hypertension, smoking, and left ventricular hypertrophy.

  1. Prevalence and predictors of diabetes and cardiometabolic risk among construction workers in Ireland: the Construction Workers Health Trust screening study.

    LENUS (Irish Health Repository)

    Thabit, Hood

    2013-07-01

    Construction workers (CW) are at increased risk for a range of chronic diseases. We screened 983 CW for diabetes and cardiometabolic risk. The age range was 18-64 years, with mean age of 36.3 years. Self-reported questionnaires, Finnish diabetes risk score and fasting blood tests were collected at the workplace. The unadjusted prevalence of pre-diabetes and type 2 diabetes mellitus were 3.6% and 1.2%, respectively; 21% of CW had the metabolic syndrome (MetS). The majority were either overweight (48.3%) or obese (21.8%). In a regression model, age remained the strongest predictor of fasting glucose (p < 0.001). Pre-diabetes and diabetes mellitus were significantly associated with presence of the MetS [odds ratio (OR) 5.6; 95% confidence interval (CI): 2.8-11.5, p < 0.001 and OR 5.5; 95% CI: 1.6-18.7, p = 0.006, respectively]. Subjects engaged in greater physical activity outside of work had lower body mass index (26.9 vs. 28.8 kg\\/m(2), p = 0.03), waist circumference (95.8 vs. 98.1 cm, p = 0.03) and fasting serum triglycerides (1.1 vs. 1.4 mmol\\/L, p = 0.03) compared to those who were sedentary. Despite their youth and a physically demanding occupation, CW are at risk of cardiometabolic diseases. This risk increases with age and the MetS. Screening tools may be useful to identify those who are at risk.

  2. Prevalence of and risk factors associated with ovine progressive pneumonia in Wyoming sheep flocks.

    Science.gov (United States)

    Gerstner, Shelley; Adamovicz, Jeffrey J; Duncan, John V; Laegreid, William W; Marshall, Katherine L; Logan, James R; Schumaker, Brant A

    2015-10-15

    To determine the prevalence of antibodies against small ruminant lentivirus (SRLV), the causative agent of ovine progressive pneumonia (OPP), and to identify risk factors associated with OPP in Wyoming sheep flocks. Cross-sectional study. 1,415 sheep from 54 flocks in Wyoming. Flocks were surveyed as part of the National Animal Health Monitoring System (NAHMS) 2011 sheep study. Serum samples obtained from sheep in Wyoming were analyzed for anti-SRLV antibodies by use of a competitive-inhibition ELISA. The prevalence of seropositive animals overall and within each flock was calculated. Respective associations between flock OPP status and various demographic and management variables were assessed. The estimated prevalence of sheep seropositive for anti-SRLV antibodies and OPP-infected flocks in Wyoming was 18.0% and 47.5%, respectively. Within OPP-infected flocks, the prevalence of seropositive sheep ranged from 3.9% to 96%. Flocks maintained on nonfenced range were more likely to be infected with OPP than were flocks maintained on fenced range (OR, 3.4; 95% confidence interval, 1.1 to 10.7). The estimated prevalence of OPP-infected flocks in Wyoming did not vary substantially from that at the regional or national level reported in the NAHMS 2001 sheep study. Compared with results of the NAHMS 2011 sheep study, Wyoming producers were more familiar with OPP than were other US sheep producers, but only 61% of Wyoming producers surveyed reported being very or somewhat familiar with the disease. Results indicated that OPP is prevalent in many Wyoming sheep flocks, which suggested that continued efforts are necessary to increase producer knowledge about the disease and investigate practices to minimize economic losses associated with OPP.

  3. PREVALENCE, RISK FACTORS AND SOCIO DEMOGRAPHIC CO-RELATES OF ADOLESCENT HYPERTENSION IN DISTRICT GHAZIABAD

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    Gajendra Kumar Gupta

    2013-09-01

    Full Text Available Background: Hypertension is a chronic condition of concern due to its role in the causation of coronary heart disease, stroke and other  complications. It is one of the major risk factors for cardio-vascular mortality accounting for 20-50% of all deaths. Children with higher blood pressure tend to maintain those levels during adulthood also. Objectives:  Assess the prevalence of hypertension in adolescents (11-18 years, its risk factors and their socio-demographic co-relates. Material and Method:  Prevalence of adolescent hypertension in previous studies was 7% and the sample size accordingly came to be 1314 with a relative precision of 20%. Multistage sampling technique was used. Half each of the sample size was covered in urban and rural areas . Households in the selected colonies in the urban areas and villages were randomly selected and the adolescents interviewed and examined. Their responses were recorded on a pretested questionnaire and results drawn. Data were analysed using Epi-info and SPSS and chi-square test applied. Results:   Prevalence of adolescent hypertension was found to be 5.3% (72 out of 1340; significantly associated with type of family (P<0.001, educational status (P<0.001, occupation (P<0.001, BMI (P<0.01, and smoking habit (P<0.05. However, no relationship of hypertension was found with salt intake, type of diet, exercise, alcohol consumption, stress and family history of hypertension. Conclusion: Socio-demographic factors certainly influence the prevalence and probability of occurrence of adolescent hypertension but the effect of established risk factors (for adult hypertension needs to be further evaluated for adolescent hypertension and more studies are required in this area.

  4. Prevalence and Risk Factors of Hypertension among Bank Employees in Urban Puducherry, India

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    S Ganesh Kumar

    2014-04-01

    Full Text Available Background: There is paucity of information on the prevalence of hypertension and its risk factors among bank employees at global level. Objective: To assess the prevalence and risk factors of hypertension among bank employees in Puducherry, India. Methods: A cross-sectional study was conducted on 192 (128 male and 64 female bank employees from 12 nationalized banks in urban Puducherry, India. Blood pressure was measured and classified according to the Joint National Committee (JNC VII criteria. Data on risk factors of hypertension, including consumption of extra salt while dining, eating high-salt food, junk food, servings of fruits and vegetables, smoking, alcohol use, physical activity, and body mass index, were obtained for each participant using a standard questionnaire. Stress level was assessed by Cohen's Perceived Stress scale. Data was analyzed by Chi-square test and multiple logistic regression analysis. Results: The mean±SD age of the participants was 39.5±10.6 years. The prevalence of hypertension and pre-hypertension was 44.3% (95% CI: 37.2%–51.3% and 41.1% (95% CI: 34.1%–48.1%, respectively. Of 85 participants with hypertension, 47 (55% was known case and 38 (45% were newly diagnosed. Multiple logistic regression analysis revealed that living in the 4th (OR: 3.13 or 6th (OR: 3.11 decade of life, consumption of extra salt (OR: 2.49, and physical activity ≥2 hours per day (OR: 0.21 were associated with hypertension among bank employees. Conclusion: Prevalence of hypertension is high among bank employees. There is a need for strengthening adoption of certain interventional measures in lifestyle such as reducing salt intake and promoting physical activity among this vulnerable group.

  5. Prevalence of and risk factors for feline hyperthyroidism among a clinic population in Southern Germany.

    Science.gov (United States)

    Köhler, Ines; Ballhausen, Bianca Desiree; Stockhaus, Christian; Hartmann, Katrin; Wehner, Astrid

    2016-06-16

    Feline hyperthyroidism is a common endocrine disorder in older cats. Previous studies have identified nutritional imbalances, thyroid-disrupting compounds, increasing age and being non-purebred as risk factors but the final trigger remains unknown. The purpose of this prospective study was a) to determine the hospital prevalence of hyperthyroidism in a client-owned cat population in Southern Germany, b) to exploit how frequently hyperthyroidism was diagnosed after the initial clinical suspicion and c) to determine putative intrinsic and extrinsic risk factors from the cats' signalment and a questionnaire analysis, respectively. Total thyroxine (T4) was measured in sera of 495 cats ≥ 8 years. Prevalence was calculated with a 95% confidence interval (95% CI) Association between signalment and hyperthyroidism was analysed by Student's unpaired-t-test, chi-square test and Mann-Whitney U-test. Level of significance was set at 0.05. Multivariate logistic regression model was used to determine extrinsic risk factors. Sixty-one cats were diagnosed with hyperthyroidism leading to a prevalence of 12.3% (95% CI: 9.7-15.5). Older (p hyperthyroid than purebred cats (p = 0.016). In 164 cats hyperthyroidism was considered a differential diagnosis and was verified in 20.1% (33/164). In 2.4% (12/495) cases the elevated T4 was an incidental finding. Hyperthyroid cats were more likely to be fed with moist cat food from aluminum tins (p hyperthyroid cats. Older, female non-purebred cats are predisposed to hyperthyroidism which is frequently diagnosed after the initial clinical suspicion leading to a prevalence of 12.3% among the study population. Components of the aluminum tins or the moist food itself or both may play a role in the etiopathogenesis.

  6. Risk factors and prevalence of burnout syndrome in the nursing profession.

    Science.gov (United States)

    Cañadas-De la Fuente, Guillermo A; Vargas, Cristina; San Luis, Concepción; García, Inmaculada; Cañadas, Gustavo R; De la Fuente, Emilia I

    2015-01-01

    The burnout syndrome is beginning to be regarded as an occupational illness of high prevalence among nursing in Spain. Individuals suffering from the syndrome manifest important health problems. More information about prevalence and risk factors for burnout is needed to prevent the syndrome and to determine the most appropriate clinical interventions when the disorder appears. Burnout levels were evaluated in a group of nurses. The objectives of this study were to estimate the prevalence of burnout, to identify the variables related to burnout and to propose a risk profile for this syndrome among the nursing personnel. The study was carried out in public health centers in Andalusia (Spain). The sample consisted of 676 nursing professionals from public health centers. Dependent variables were the three Burnout dimensions: emotional exhaustion, depersonalization and personal accomplishment. Independent variables were socio-demographic, organizational, personality-related variables. The nurses manifested average to high burnout levels. There were statistically significant differences in burnout levels associated with the following variables: age, gender, marital status, having children, level of healthcare, type of work shift, healthcare service areas and conducting administrative tasks. Burnout was also associated with personality-related variables. The prevalence of burnout among nursing professionals is high. Gender, age, marital status, level of healthcare, work shift and healthcare service areas predicted at least one of the dimensions of the syndrome. Neuroticism, agreeability, extraversion and conscientiousness are personality traits that predict at least two of the dimensions of burnout syndrome in nurses. Therefore, personality factors should be considered in any theory of risk profiles for developing burnout syndrome in the nursing profession. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. The Prevalence, Risk Factors and Consequences of Neck Pain in Office Employees

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    Fatemeh Ehsani

    2017-01-01

    Full Text Available Background Office workers, especially computer users are at risk of developing neck pain (NP, while limited studies have been conducted on this issue. Objectives The purpose of this study was to identify the prevalence, risk factors, and consequences of NP in office employees, and its effect on their quality of life and work. Methods This research was a cross sectional study conducted during years 2014 and 2015. Among all employees, 220 people were randomly selected from 10 welfare organization offices of Semnan city of Iran. Data regarding the individual characteristics, occurrence of NP and its intensity, health status, risk factors and consequences of NP including functional disability and quality of life and work, as well as work-related factors were collected. Results Immediate, last month, last six months, last year, and lifetime prevalence of NP were 38.1%, 39.7%, 41.1%, 45.8% and, 62.1%, respectively. The point prevalence of NP was significantly related to age, gender, health status, job satisfaction, and length of employment (P < 0.05. Elongated working hours on the computer, taking a prolonged sitting position, and static postures were the most irritating factors, respectively (P < 0.001. Taking medications and physiotherapy were the most effective intervention strategies that participants chose for the treatment of NP (60.2%. Conclusions The findings provide evidence that the prevalence of NP in office employees was high. The modifiable individual and work-related factors were as follows, improving health status, job satisfaction, reduction of working hours on the computer, avoiding prolonged sitting and static postures, having a rest time during working hours, and performing regular daily exercises.

  8. Prevalence and risk factors for cervical cancer and pre-cancerous lesions in Rwanda.

    Science.gov (United States)

    Makuza, Jean Damascène; Nsanzimana, Sabin; Muhimpundu, Marie Aimee; Pace, Lydia Eleanor; Ntaganira, Joseph; Riedel, David James

    2015-01-01

    Cervical cancer prevalence in Rwanda has not been well-described. Visual inspection with acetic acid or Lugol solution has been shown to be effective for cervical cancer screening in low resource settings. The aim of the study is to understand the prevalence and risk factors for cervical cancer and pre- cancerous lesions among Rwandan women between 30 and 50 old undergoing screening. This cross-sectional analytical study was done in 3 districts of Rwanda from October 2010 to June 2013. Women aged 30 to 50 years screened for cervical cancer by trained doctors, nurses and midwives. Prevalence of pre-cancerous and cancerous cervical lesions was determined. Bivariate and multivariate logistic regressions were used to assess risk factors associated with cervical cancer. The prevalence of pre-cancer and invasive cervical cancer was 5.9% (95% CI 4.5, 7.5) and 1.7% (95% CI 0.9, 2.5), respectively. Risk factors associated with cervical cancer in multivariate analysis included initiation of sexual activity at less than 20 years (OR=1.75; 95% CI=(1.01, 3.03); being unmarried (single, divorced and widowed) (OR=3.29; 95% CI=( 1.26, 8.60)); Older age of participants (OR= 0.52; 95% CI= (0.28, 0.97)), older age at the first pregnancy (OR=2.10; 95% CI=(1.20, 3.67) and higher number of children born (OR=0.42; 95%CI =(0.23, 0.76)) were protective. Cervical cancer continues to be a public health problem in Rwanda, but screening using VIA is practical and feasible even in rural settings.

  9. Prevalence of Metabolic Syndrome One Year after Delivery in Finnish Women at Increased Risk for Gestational Diabetes Mellitus during Pregnancy

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    Jatta Puhkala

    2013-01-01

    Full Text Available Background. Women with a history of gestational diabetes mellitus (GDM are at increased risk for metabolic syndrome (MeS after delivery. We studied the prevalence of MeS at one year postpartum among Finnish women who in early pregnancy were at increased risk of developing GDM. Methods. This follow-up study is a part of a GDM prevention trial. At one year postpartum, 150 women (mean age 33.1 years, BMI 27.2 kg/m2 were evaluated for MeS. Results. The prevalence of MeS was 18% according tothe International Diabetes Federation(IDF criteria and 16% according toNational Cholestrol Education Program(NCEP criteria. Of MeS components, 74% of participants had an increased waist circumference (≥80 cm. Twenty-seven percent had elevated fasting plasma glucose (≥5.6 mmol/L, and 29% had reduced HDL cholesterol (≤1.3 mmol/L. The odds ratio for the occurrence of MeS at one year postpartum was 3.0 (95% CI 1.0–9.2 in those who were overweight before pregnancy compared to normal weight women. Conclusions. Nearly one-fifth of the women with an increased risk of GDM in early pregnancy fulfilled the criteria of MeS at one year postpartum. The most important factor associated with MeS was prepregnancy overweight. Weight management before and during pregnancy is important for preventing MeS after delivery.

  10. Prevalence of self-reported diagnosis of diabetes mellitus and associated risk factors in a national survey in the US population: SHIELD (Study to Help Improve Early evaluation and management of risk factors Leading to Diabetes).

    Science.gov (United States)

    Bays, Harold E; Bazata, Debbra D; Clark, Nathaniel G; Gavin, James R; Green, Andrew J; Lewis, Sandra J; Reed, Michael L; Stewart, Walter; Chapman, Richard H; Fox, Kathleen M; Grandy, Susan

    2007-10-03

    Studies derived from continuous national surveys have shown that the prevalence of diagnosed diabetes mellitus in the US is increasing. This study estimated the prevalence in 2004 of self-reported diagnosis of diabetes and other conditions in a community-based population, using data from the Study to Help Improve Early evaluation and management of risk factors Leading to Diabetes (SHIELD). The initial screening questionnaire was mailed in 2004 to a stratified random sample of 200,000 households in the US, to identify individuals, age > or = 18 years of age, with diabetes or risk factors associated with diabetes. Follow-up disease impact questionnaires were then mailed to a representative, stratified random sample of individuals (n = 22,001) in each subgroup of interest (those with diabetes or different numbers of risk factors for diabetes). Estimated national prevalence of diabetes and other conditions was calculated, and compared to prevalence estimates from the National Health and Nutrition Examination Survey (NHANES) 1999-2002. Response rates were 63.7% for the screening, and 71.8% for the follow-up baseline survey. The SHIELD screening survey found overall prevalence of self-reported diagnosis of diabetes (either type 1 or type 2) was 8.2%, with increased prevalence with increasing age and decreasing income. In logistic regression modeling, individuals were more likely to be diagnosed with type 2 diabetes if they had abdominal obesity (odds ratio [OR] = 3.50; p or =28 kg/m2 (OR = 4.04; p self-report only) to those from NHANES 1999-2002 (self-report, clinical and laboratory evaluations), the prevalence of diabetes was similar. SHIELD allows the identification of respondents with and without a current diagnosis of the illness of interest, and potential longitudinal evaluation of risk factors for future diagnosis of that illness.

  11. Risk score for first-screening of prevalent undiagnosed chronic kidney disease in Peru: the CRONICAS-CKD risk