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  1. Are major behavioral and sociodemographic risk factors for mortality additive or multiplicative in their effects?

    Science.gov (United States)

    Mehta, Neil; Preston, Samuel

    2016-04-01

    All individuals are subject to multiple risk factors for mortality. In this paper, we consider the nature of interactions between certain major sociodemographic and behavioral risk factors associated with all-cause mortality in the United States. We develop the formal logic pertaining to two forms of interaction between risk factors, additive and multiplicative relations. We then consider the general circumstances in which additive or multiplicative relations might be expected. We argue that expectations about interactions among socio-demographic variables, and their relation to behavioral variables, have been stated in terms of additivity. However, the statistical models typically used to estimate the relation between risk factors and mortality assume that risk factors act multiplicatively. We examine empirically the nature of interactions among five major risk factors associated with all-cause mortality: smoking, obesity, race, sex, and educational attainment. Data were drawn from the cross-sectional NHANES III (1988-1994) and NHANES 1999-2010 surveys, linked to death records through December 31, 2011. Our analytic sample comprised 35,604 respondents and 5369 deaths. We find that obesity is additive with each of the remaining four variables. We speculate that its additivity is a reflection of the fact that obese status is generally achieved later in life. For all pairings of socio-demographic variables, risks are multiplicative. For survival chances, it is much more dangerous to be poorly educated if you are black or if you are male. And it is much riskier to be a male if you are black. These traits, established at birth or during childhood, literally result in deadly combinations. We conclude that the identification of interactions among risk factors can cast valuable light on the nature of the process being studied. It also has public health implications by identifying especially vulnerable groups and by properly identifying the proportion of deaths

  2. A case control study of possible additional risk factors for chronic alcoholic pancreatitis

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    Sri Vengadesh Gopal

    2016-10-01

    Conclusions: It was concluded that there is no statistically significant additional risk factors for chronic alcoholic pancreatitis noted in present study and a study with a large sample size for an extended period is recommended. [Int J Res Med Sci 2016; 4(10.000: 4376-4379

  3. MTHFR homozygous mutation and additional risk factors for cerebral infarction in a large Italian family.

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    Del Balzo, Francesca; Spalice, Alberto; Perla, Massimo; Properzi, Enrico; Iannetti, Paola

    2009-01-01

    Several cases with cerebral infarctions associated with the C677T mutation in the methylenetetrahydrofolate reductase gene (MTHFR) have been reported. Given the large number of asymptomatic individuals with the MTHFR mutation, additional risk factors for cerebral infarction should be considered. This study describes a large family with the MTHFR mutation and a combination of heterozygous factor V Leiden mutations and different additional exogenous and endogenous thrombogenic risk factors. Psychomotor retardation and a left fronto-insular infarct associated with the MTHFR mutation together with diminished factor VII and low level of protein C was documented in the first patient. In the second patient, generalized epilepsy and a malacic area in the right nucleus lenticularis was associated with the MTHFR mutation and a low level of protein C. In the third patient, right hemiparesis and a left fronto-temporal porencephalic cyst were documented, together with the MTHFR mutation and hyperhomocysteinemia. An extensive search of additional circumstantial and genetic thrombogenic risk factors should be useful for prophylaxis and prognosis of infants with cerebral infarctions associated with the MTHFR mutation and of their related family members.

  4. Drug consumption and additional risk factors associated with microscopic colitis: Case-control study.

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    Guagnozzi, Danila; Lucendo, Alfredo J; Angueira, Teresa; González-Castillo, Sonia; Tenías, José María

    2015-06-01

    Microscopic colitis has now emerged as a common cause of chronic diarrhoea, but its aetiology remains unknown. Some studies suggest that commonly prescribed drugs and other additional risk factors may be triggers. To evaluate the effects of drug intake and other risk factors on microscopic colitis patients. A prospective, case-control study with all consecutive adult patients referred to the Hospital General de Tomelloso (Ciudad Real, Spain) for chronic watery diarrhoea (from 2008 to 2011) was performed. Microscopic colitis was diagnosed following the commonly accepted histopathological criteria. 46 consecutive new cases of microscopic colitis and 317 chronic diarrhoea controls were recruited. Five independent risk factors significantly associated with microscopic colitis were identified: Abdominal pain (OR 3.25; 95%CI, 1.49-7.08), weight loss (OR 2.67; 95%CI, 1.16-6.15), celiac disease (OR 15.3; 95%CI, 3.70-63.5), topiramate intake (OR 13.6; 95%CI, 1.84- 100.8), and older age at diagnosis (OR 1 year increase 1.022; 95%CI, 1.002-1.042). Use of non-steroidal anti-inflammatory drugs was associated with microscopic colitis in the subgroup of patients who fulfilled irritable bowel syndrome criteria (38.5% vs. 10.8%; p Microscopic colitis is associated with autoimmune disease, an increased age at diagnosis, topiramate intake and only in a sub-group of irritable bowel disease patients with non-steroidal anti-inflammatory drugs.

  5. Adiponectin provides additional information to conventional cardiovascular risk factors for assessing the risk of atherosclerosis in both genders.

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    Jin-Ha Yoon

    Full Text Available BACKGROUND: This study evaluated the relation between adiponectin and atherosclerosis in both genders, and investigated whether adiponectin provides useful additional information for assessing the risk of atherosclerosis. METHODS: We measured serum adiponectin levels and other cardiovascular risk factors in 1033 subjects (454 men, 579 women from the Korean Genomic Rural Cohort study. Carotid intima-media-thickness (CIMT was used as measure of atherosclerosis. Odds ratios (ORs with 95% confidence intervals (95% CI were calculated using multiple logistic regression, and receiver operating characteristic curves (ROC, the category-free net reclassification improvement (NRI and integrated discrimination improvement (IDI were calculated. RESULTS: After adjustment for conventional cardiovascular risk factors, such as age, waist circumference, smoking history, low-density and high-density lipoprotein cholesterol, triglycerides, systolic blood pressure and insulin resistance, the ORs (95%CI of the third tertile adiponectin group were 0.42 (0.25-0.72 in men and 0.47 (0.29-0.75 in women. The area under the curve (AUC on the ROC analysis increased significantly by 0.025 in men and 0.022 in women when adiponectin was added to the logistic model of conventional cardiovascular risk factors (AUC in men: 0.655 to 0.680, p = 0.038; AUC in women: 0.654 to 0.676, p = 0.041. The NRI was 0.32 (95%CI: 0.13-0.50, p<0.001, and the IDI was 0.03 (95%CI: 0.01-0.04, p<0.001 for men. For women, the category-free NRI was 0.18 (95%CI: 0.02-0.34, p = 0.031 and the IDI was 0.003 (95%CI: -0.002-0.008, p = 0.189. CONCLUSION: Adiponectin and atherosclerosis were significantly related in both genders, and these relationships were independent of conventional cardiovascular risk factors. Furthermore, adiponectin provided additional information to conventional cardiovascular risk factors regarding the risk of atherosclerosis.

  6. Education and risk of coronary heart disease: assessment of mediation by behavioral risk factors using the additive hazards model.

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    Nordahl, Helene; Rod, Naja Hulvej; Frederiksen, Birgitte Lidegaard; Andersen, Ingelise; Lange, Theis; Diderichsen, Finn; Prescott, Eva; Overvad, Kim; Osler, Merete

    2013-02-01

    Educational-related gradients in coronary heart disease (CHD) and mediation by behavioral risk factors are plausible given previous research; however this has not been comprehensively addressed in absolute measures. Questionnaire data on health behavior of 69,513 participants, 52 % women, from seven Danish cohort studies were linked to registry data on education and incidence of CHD. Mediation by smoking, low physical activity, and body mass index (BMI) on the association between education and CHD were estimated by applying newly proposed methods for mediation based on the additive hazards model, and compared with results from the Cox proportional hazards model. Short (vs. long) education was associated with 277 (95 % CI: 219, 336) additional cases of CHD per 100,000 person-years at risk among women, and 461 (95 % CI: 368, 555) additional cases among men. Of these additional cases 17 (95 % CI: 12, 22) for women and 37 (95 % CI: 28, 46) for men could be ascribed to the pathway through smoking. Further, 39 (95 % CI: 30, 49) cases for women and 94 (95 % CI: 79, 110) cases for men could be ascribed to the pathway through BMI. The effects of low physical activity were negligible. Using contemporary methods, the additive hazards model, for mediation we indicated the absolute numbers of CHD cases prevented when modifying smoking and BMI. This study confirms previous claims based on the Cox proportional hazards model that behavioral risk factors partially mediates the effect of education on CHD, and the results seems not to be particularly model dependent.

  7. Proactive multiple cardiovascular risk factor management compared with usual care in patients with hypertension and additional risk factors: the CRUCIAL trial.

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    Zamorano, José; Erdine, Serap; Pavia, Abel; Kim, Jae-Hyung; Al-Khadra, Ayman; Westergaard, Mogens; Sutradhar, Santosh; Yunis, Carla

    2011-04-01

    To investigate whether a proactive multifactorial risk factor intervention strategy using single-pill amlodipine/atorvastatin (5/10, 10/10 mg) in addition to other antihypertensive and lipid-lowering therapy, as required, resulted in greater reduction in calculated Framingham 10-year coronary heart disease (CHD) risk compared with usual care (UC) after 52-weeks treatment. Prospective, multinational, open-label, cluster randomized trial, with the investigator as the unit of randomization. Eligible hypertensive patients were 35-79 years of age, with ≥3 additional cardiovascular risk factors, but no history of CHD and baseline total cholesterol (TC) ≤6.5 mmol/l. www.ClinicalTrials.gov ; trial identifier NCT00407537. The primary endpoint was calculated Framingham 10-year CHD risk at 52 weeks. Of the 140 randomized sites, 136 sites contributed 1461 patients. Mean baseline age and low-density lipoprotein cholesterol (LDL-C) were comparable between treatment arms. Mean baseline BP (150.3/89.7 vs. 144.3/86.5 mmHg) and Framingham CHD risk (20.0 vs. 18.1%) were higher in the proactive intervention versus the UC arm (p risk was 12.5% in the proactive intervention arm and 16.3% in the UC arm (p safety experience for this medication. A proactive multifactorial risk factor intervention strategy that simultaneously treated both BP and cholesterol regardless of individual risk factors per se, is more effective in reducing calculated Framingham 10-year CHD risk than UC in patients with hypertension and additional risk factors.

  8. Relative Importance and Additive Effects of Maternal and Infant Risk Factors on Childhood Asthma.

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    Pingsheng Wu

    Full Text Available Environmental exposures that occur in utero and during early life may contribute to the development of childhood asthma through alteration of the human microbiome. The objectives of this study were to estimate the cumulative effect and relative importance of environmental exposures on the risk of childhood asthma.We conducted a population-based birth cohort study of mother-child dyads who were born between 1995 and 2003 and were continuously enrolled in the PRIMA (Prevention of RSV: Impact on Morbidity and Asthma cohort. The individual and cumulative impact of maternal urinary tract infections (UTI during pregnancy, maternal colonization with group B streptococcus (GBS, mode of delivery, infant antibiotic use, and older siblings at home, on the risk of childhood asthma were estimated using logistic regression. Dose-response effect on childhood asthma risk was assessed for continuous risk factors: number of maternal UTIs during pregnancy, courses of infant antibiotics, and number of older siblings at home. We further assessed and compared the relative importance of these exposures on the asthma risk. In a subgroup of children for whom maternal antibiotic use during pregnancy information was available, the effect of maternal antibiotic use on the risk of childhood asthma was estimated.Among 136,098 singleton birth infants, 13.29% developed asthma. In both univariate and adjusted analyses, maternal UTI during pregnancy (odds ratio [OR] 1.2, 95% confidence interval [CI] 1.18, 1.25; adjusted OR [AOR] 1.04, 95%CI 1.02, 1.07 for every additional UTI and infant antibiotic use (OR 1.21, 95%CI 1.20, 1.22; AOR 1.16, 95%CI 1.15, 1.17 for every additional course were associated with an increased risk of childhood asthma, while having older siblings at home (OR 0.92, 95%CI 0.91, 0.93; AOR 0.85, 95%CI 0.84, 0.87 for each additional sibling was associated with a decreased risk of childhood asthma, in a dose-dependent manner. Compared with vaginal delivery, C

  9. Additive effect of pretransplant obesity, diabetes, and cardiovascular risk factors on outcomes after liver transplantation.

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    Dare, Anna J; Plank, Lindsay D; Phillips, Anthony R J; Gane, Edward J; Harrison, Barry; Orr, David; Jiang, Yannan; Bartlett, Adam S J R

    2014-03-01

    The effects of pretransplant obesity, diabetes mellitus (DM), coronary artery disease (CAD), and hypertension (HTN) on outcomes after liver transplantation (LT) are controversial. Questions have also been raised about the appropriateness of the body mass index (BMI) for assessing obesity in patients with end-stage liver disease. Both issues have implications for organ allocation in LT. To address these questions, we undertook a cohort study of 202 consecutive patients (2000-2010) undergoing LT at a national center in New Zealand. BMI and body fat percentage (%BF) values (dual-energy X-ray absorptiometry) were measured before transplantation, and the methods were compared. The influence of pretransplant risk variables (including obesity, DM, CAD, and HTN) on the 30-day postoperative event rate, length of hospital stay, and survival were analyzed. There was agreement between the calculated BMI and the measured %BF for 86.0% of the study population (κ coefficient = 0.73, 95% confidence interval = 0.61-0.85), and this was maintained across increasing Model for End-Stage Liver Disease scores. Obesity was an independent risk factor for the postoperative event rate [count ratio (CR) = 1.03, P Obesity with concomitant DM was the strongest predictor of the postoperative event rate (CR = 1.75, P risk factors had no effect on 30-day, 1-year, or 5-year patient survival. In conclusion, BMI is an adequate tool for assessing obesity-associated risk in LT. Early post-LT morbidity is highest for patients with concomitant obesity and DM, although these factors do not appear to influence recipient survival. © 2014 American Association for the Study of Liver Diseases.

  10. Fungal colonization - an additional risk factor for diseased dogs and cats?

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    Biegańska, Małgorzata; Dardzińska, Weronika; Dworecka-Kaszak, Bożena

    2014-01-01

    The aim of the presented mini-review is to review the literature data referring to opportunistic mycoses in pet dogs and cats suffering from other concurrent diseases, comparable to human medical disorders with high risk of secondary mycoses. This review also presents the preliminary results of a project aimed at understanding the fungal colonization and occurrence of secondary mycoses in pets suffering from metabolic disorders, neoplasms and viral infections. The incidence of opportunistic mycoses is higher in such individuals, mostly because of their impaired immunity. The main risk factors are primary and secondary types of immunodeficiency connected with anti-cancer treatment or neoplastic disease itself. Moreover, literature data and the results of our investigations show that Candida yeasts are prevalent among diabetic animals and indicate that these fungi are the main etiological agents of secondary infections of the oral cavity, GI and urogenital tracts. Other important conditions possibly favoring the development of mycoses are concurrent infections of cats with FeLV and FIV viruses. Thus, in all cases of the mentioned underlying diseases, animals should be carefully monitored by repeated mycological examination, together with inspection of other parameters. Also, the prophylaxis of opportunistic mycoses should be carefully considered alike other factors influencing the prognosis and the outcome of primary diseases.

  11. Insulin resistance: an additional risk factor in the pathogenesis of cardiovascular disease in type 2 diabetes.

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    Patel, Tushar P; Rawal, Komal; Bagchi, Ashim K; Akolkar, Gauri; Bernardes, Nathalia; Dias, Danielle da Silva; Gupta, Sarita; Singal, Pawan K

    2016-01-01

    Sedentary life style and high calorie dietary habits are prominent leading cause of metabolic syndrome in modern world. Obesity plays a central role in occurrence of various diseases like hyperinsulinemia, hyperglycemia and hyperlipidemia, which lead to insulin resistance and metabolic derangements like cardiovascular diseases (CVDs) mediated by oxidative stress. The mortality rate due to CVDs is on the rise in developing countries. Insulin resistance (IR) leads to micro or macro angiopathy, peripheral arterial dysfunction, hampered blood flow, hypertension, as well as the cardiomyocyte and the endothelial cell dysfunctions, thus increasing risk factors for coronary artery blockage, stroke and heart failure suggesting that there is a strong association between IR and CVDs. The plausible linkages between these two pathophysiological conditions are altered levels of insulin signaling proteins such as IR-β, IRS-1, PI3K, Akt, Glut4 and PGC-1α that hamper insulin-mediated glucose uptake as well as other functions of insulin in the cardiomyocytes and the endothelial cells of the heart. Reduced AMPK, PFK-2 and elevated levels of NADP(H)-dependent oxidases produced by activated M1 macrophages of the adipose tissue and elevated levels of circulating angiotensin are also cause of CVD in diabetes mellitus condition. Insulin sensitizers, angiotensin blockers, superoxide scavengers are used as therapeutics in the amelioration of CVD. It evidently becomes important to unravel the mechanisms of the association between IR and CVDs in order to formulate novel efficient drugs to treat patients suffering from insulin resistance-mediated cardiovascular diseases. The possible associations between insulin resistance and cardiovascular diseases are reviewed here.

  12. Are blood pressure and diabetes additive or synergistic risk factors? outcome in 8494 subjects randomly recruited from 10 populations

    DEFF Research Database (Denmark)

    Sehestedt, Thomas; Hansen, Tine W; Li, Yan

    2011-01-01

    It remains unknown whether diabetes and high blood pressure (BP) are simply additive risk factors for cardiovascular outcome or whether they act synergistically and potentiate one another. We performed 24-h ambulatory BP monitoring in 8494 subjects (mean age, 54.6 years; 47.0% women; 6.9% diabeti.......Hypertension Research advance online publication, 10 February 2011; doi:10.1038/hr.2011.6....

  13. Additional risk factors for infection by multidrug-resistant pathogens in healthcare-associated infection: a large cohort study

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    Cardoso Teresa

    2012-12-01

    Full Text Available Abstract Background There is a lack of consensus regarding the definition of risk factors for healthcare-associated infection (HCAI. The purpose of this study was to identify additional risk factors for HCAI, which are not included in the current definition of HCAI, associated with infection by multidrug-resistant (MDR pathogens, in all hospitalized infected patients from the community. Methods This 1-year prospective cohort study included all patients with infection admitted to a large, tertiary care, university hospital. Risk factors not included in the HCAI definition, and independently associated with MDR pathogen infection, namely MDR Gram-negative (MDR-GN and ESKAPE microorganisms (vancomycin-resistant Enterococcus faecium, methicillin-resistant Staphylococcus aureus, extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella species, carbapenem-hydrolyzing Klebsiella pneumonia and MDR Acinetobacter baumannii, Pseudomonas aeruginosa, Enterobacter species, were identified by logistic regression among patients admitted from the community (either with community-acquired or HCAI. Results There were 1035 patients with infection, 718 from the community. Of these, 439 (61% had microbiologic documentation; 123 were MDR (28%. Among MDR: 104 (85% had MDR-GN and 41 (33% had an ESKAPE infection. Independent risk factors associated with MDR and MDR-GN infection were: age (adjusted odds ratio (OR = 1.7 and 1.5, p = 0.001 and p = 0.009, respectively, and hospitalization in the previous year (between 4 and 12 months previously (adjusted OR = 2.0 and 1,7, p = 0.008 and p = 0.048, respectively. Infection by pathogens from the ESKAPE group was independently associated with previous antibiotic therapy (adjusted OR = 7.2, p p = 0.003. Patients with infection by MDR, MDR-GN and pathogens from the ESKAPE group had significantly higher rates of inadequate antibiotic therapy than those without (46% vs 7%, 44% vs 10%, 61% vs 15%, respectively, p

  14. Changes in diet, cardiovascular risk factors and modelled cardiovascular risk following diagnosis of diabetes: 1-year results from the ADDITION-Cambridge trial cohort

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    Savory, L A; Griffin, S J; Williams, K M; Prevost, A T; Kinmonth, A-L; Wareham, N J; Simmons, R K

    2014-01-01

    Aims To describe change in self-reported diet and plasma vitamin C, and to examine associations between change in diet and cardiovascular disease risk factors and modelled 10-year cardiovascular disease risk in the year following diagnosis of Type 2 diabetes. Methods Eight hundred and sixty-seven individuals with screen-detected diabetes underwent assessment of self-reported diet, plasma vitamin C, cardiovascular disease risk factors and modelled cardiovascular disease risk at baseline and 1 year (n = 736) in the ADDITION-Cambridge trial. Multivariable linear regression was used to quantify the association between change in diet and cardiovascular disease risk at 1 year, adjusting for change in physical activity and cardio-protective medication. Results Participants reported significant reductions in energy, fat and sodium intake, and increases in fruit, vegetable and fibre intake over 1 year. The reduction in energy was equivalent to an average-sized chocolate bar; the increase in fruit was equal to one plum per day. There was a small increase in plasma vitamin C levels. Increases in fruit intake and plasma vitamin C were associated with small reductions in anthropometric and metabolic risk factors. Increased vegetable intake was associated with an increase in BMI and waist circumference. Reductions in fat, energy and sodium intake were associated with reduction in HbA1c, waist circumference and total cholesterol/modelled cardiovascular disease risk, respectively. Conclusions Improvements in dietary behaviour in this screen-detected population were associated with small reductions in cardiovascular disease risk, independently of change in cardio-protective medication and physical activity. Dietary change may have a role to play in the reduction of cardiovascular disease risk following diagnosis of diabetes. PMID:24102972

  15. Randomised controlled feasibility trial of an evidence-informed behavioural intervention for obese adults with additional risk factors.

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    Falko F Sniehotta

    Full Text Available BACKGROUND: Interventions for dietary and physical activity changes in obese adults may be less effective for participants with additional obesity-related risk factors and co-morbidities than for otherwise healthy individuals. This study aimed to test the feasibility and acceptability of the recruitment, allocation, measurement, retention and intervention procedures of a randomised controlled trial of an intervention to improve physical activity and dietary practices amongst obese adults with additional obesity related risk factors. METHOD: Pilot single centre open-labelled outcome assessor-blinded randomised controlled trial of obese (Body Mass Index (BMI≥30 kg/m2 adults (age≥18 y with obesity related co-morbidities such as type 2 diabetes, impaired glucose tolerance or hypertension. Participants were randomly allocated to a manual-based group intervention or a leaflet control condition in accordance to a 2∶1 allocation ratio. Primary outcome was acceptability and feasibility of trial procedures, secondary outcomes included measures of body composition, physical activity, food intake and psychological process measures. RESULTS: Out of 806 potentially eligible individuals identified through list searches in two primary care general medical practices N = 81 participants (63% female; mean-age = 56.56(11.44; mean-BMI = 36.73(6.06 with 2.35(1.47 co-morbidities were randomised. Scottish Index of Multiple Deprivation (SIMD was the only significant predictor of providing consent to take part in the study (higher chances of consent for invitees with lower levels of deprivation. Participant flowcharts, qualitative and quantitative feedback suggested good acceptance and feasibility of intervention procedures but 34.6% of randomised participants were lost to follow-up due to overly high measurement burden and sub-optimal retention procedures. Participants in the intervention group showed positive trends for most psychological, behavioural

  16. Sufficient sleep duration contributes to lower cardiovascular disease risk in addition to four traditional lifestyle factors: the MORGEN study

    NARCIS (Netherlands)

    Hoevenaar-Blom, M.P.; Spijkerman, A.M.W.; Kromhout, D.; Verschuren, W.M.M.

    2014-01-01

    Background The contribution of sufficient sleep duration to lower CVD risk in addition to sufficient physical activity, a healthy diet, (moderate) alcohol consumption, and non-smoking has not been investigated yet. Design The MORGEN study is a prospective cohort study including 8128 men and 9759

  17. Sufficient sleep duration contributes to lower cardiovascular disease risk in addition to four traditional lifestyle factors: the MORGEN study

    NARCIS (Netherlands)

    Hoevenaar-Blom, M.P.; Spijkerman, A.M.W.; Kromhout, D.; Verschuren, W.M.M.

    2014-01-01

    Background The contribution of sufficient sleep duration to lower CVD risk in addition to sufficient physical activity, a healthy diet, (moderate) alcohol consumption, and non-smoking has not been investigated yet. Design The MORGEN study is a prospective cohort study including 8128 men and 9759 wom

  18. The present global financial and economic crisis poses an additional risk factor for mental health problems on the employees.

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    Avčin, Bojana Avguštin; Kučina, Andrea Užmah; Sarotar, Brigita Novak; Radovanović, Mirjana; Plesničar, Blanka Kores

    2011-09-01

    The global financial and economic crisis starting in 2007 led to a deterioration of several socio-economic determinants of mental health. The aim of this cross-sectional study was to examine the impact of the present economic crisis on the depression and anxiety levels of the employed in the private and public sector in Slovenia. Altogether 1592 employees completed an internet based self-reported questionnaire. Data about perceived impact of the economic crisis, several socio-demographic, socioeconomic, and health parameters were collected. Depression symptoms were assessed by the Center for Epidemiological Studies-Depression Scale and anxiety symptoms by the Spielberger State-Inventory. Regression models were used 1) to explore the associations of the economic crisis with the level of depression and anxiety symptoms while controlling for some sociodemographic and work characteristic variables, and 2) to understand the relationship between some potentially important socioeconomic variables and the perception of the economic crisis. Depressive and anxiety scores were significantly increased among 590 (46.6%) employees being affected by the economic crisis. The level of depressive symptoms was significantly associated with perceived impact by the crisis, recent sick leave, reported injuries sustained at work, benzodiazepine and analgesic use, the lack of emotional support, and trust in crisis telephone lines. The level of anxiety symptoms yielded the robust association with the level of depression symptoms, reported injuries sustained on the way to work and education. The economic crisis poses an additional risk factor for mental health problems which clinicians should internalize and become more aware of them. Symptoms of depression and anxiety can be masked in high-utilizers of medical care with physical complaints or psychoactive drug use.

  19. Job strain as a risk factor for clinical depression: systematic review and meta-analysis with additional individual participant data.

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    Madsen, I E H; Nyberg, S T; Magnusson Hanson, L L; Ferrie, J E; Ahola, K; Alfredsson, L; Batty, G D; Bjorner, J B; Borritz, M; Burr, H; Chastang, J-F; de Graaf, R; Dragano, N; Hamer, M; Jokela, M; Knutsson, A; Koskenvuo, M; Koskinen, A; Leineweber, C; Niedhammer, I; Nielsen, M L; Nordin, M; Oksanen, T; Pejtersen, J H; Pentti, J; Plaisier, I; Salo, P; Singh-Manoux, A; Suominen, S; Ten Have, M; Theorell, T; Toppinen-Tanner, S; Vahtera, J; Väänänen, A; Westerholm, P J M; Westerlund, H; Fransson, E I; Heikkilä, K; Virtanen, M; Rugulies, R; Kivimäki, M

    2017-06-01

    Adverse psychosocial working environments characterized by job strain (the combination of high demands and low control at work) are associated with an increased risk of depressive symptoms among employees, but evidence on clinically diagnosed depression is scarce. We examined job strain as a risk factor for clinical depression. We identified published cohort studies from a systematic literature search in PubMed and PsycNET and obtained 14 cohort studies with unpublished individual-level data from the Individual-Participant-Data Meta-analysis in Working Populations (IPD-Work) Consortium. Summary estimates of the association were obtained using random-effects models. Individual-level data analyses were based on a pre-published study protocol. We included six published studies with a total of 27 461 individuals and 914 incident cases of clinical depression. From unpublished datasets we included 120 221 individuals and 982 first episodes of hospital-treated clinical depression. Job strain was associated with an increased risk of clinical depression in both published [relative risk (RR) = 1.77, 95% confidence interval (CI) 1.47-2.13] and unpublished datasets (RR = 1.27, 95% CI 1.04-1.55). Further individual participant analyses showed a similar association across sociodemographic subgroups and after excluding individuals with baseline somatic disease. The association was unchanged when excluding individuals with baseline depressive symptoms (RR = 1.25, 95% CI 0.94-1.65), but attenuated on adjustment for a continuous depressive symptoms score (RR = 1.03, 95% CI 0.81-1.32). Job strain may precipitate clinical depression among employees. Future intervention studies should test whether job strain is a modifiable risk factor for depression.

  20. Waist circumference and metabolic risk factors have seperate and additive effects on the risk of future type 2 diabetes in patients with vascular diseases. A cohort study

    NARCIS (Netherlands)

    Wassink, A.M.; Graaf, van der Y.; Haeften, van T.W.; Spiering, W.; Soedamah-Muthu, S.S.; Visseren, F.L.

    2011-01-01

    Aims To assess the effect of various measures of adiposity and of metabolic risk factors, both separately and in combination, on the risk of future Type 2 diabetes in patients with manifest vascular diseases. Methods This was a prospective cohort study in 2924 patients (mean age 59 ± 12 years) with

  1. Waist circumference and metabolic risk factors have seperate and additive effects on the risk of future type 2 diabetes in patients with vascular diseases. A cohort study

    NARCIS (Netherlands)

    Wassink, A.M.; Graaf, van der Y.; Haeften, van T.W.; Spiering, W.; Soedamah-Muthu, S.S.; Visseren, F.L.

    2011-01-01

    Aims To assess the effect of various measures of adiposity and of metabolic risk factors, both separately and in combination, on the risk of future Type 2 diabetes in patients with manifest vascular diseases. Methods This was a prospective cohort study in 2924 patients (mean age 59 ± 12 years) with

  2. Genome-wide association study in multiple human prion diseases suggests genetic risk factors additional to PRNP

    OpenAIRE

    Mead, Simon; Uphill, James; Beck, John; Poulter, Mark; Campbell, Tracy; Lowe, Jessica; Adamson, Gary; Hummerich, Holger; Klopp, Norman; Rückert, Ina-Maria; Wichmann, H-Erich; Azazi, Dhoyazan; Plagnol, Vincent; Pako, Wandagi H.; Whitfield, Jerome

    2011-01-01

    Prion diseases are fatal neurodegenerative diseases of humans and animals caused by the misfolding and aggregation of prion protein (PrP). Mammalian prion diseases are under strong genetic control but few risk factors are known aside from the PrP gene locus (PRNP). No genome-wide association study (GWAS) has been done aside from a small sample of variant Creutzfeldt–Jakob disease (CJD). We conducted GWAS of sporadic CJD (sCJD), variant CJD (vCJD), iatrogenic CJD, inherited prion disease, kuru...

  3. [Helicobacter pylori infection as additional risk factor of the development of NSAID-gastropatia effects at the patients with osteoarthritis].

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    Maev, I V; Samsonov, A A; Lezhneva, Iu A; Andreev, N G; Salova, L M

    2009-01-01

    Prevalence of osteoartrosis disease is high among the population. The main places in treatment of this pathology occupy NSAID. Intake of NSAID is lead to the development of NSAID-gastropatia. During last years H. pylori infection was numbered with risk factors of the NSAID-gastropatia development. In this review considered researches which are devoted to studying ties between H. pylori and NSAID. Data of the using eradication therapy with purpose of prevention and treatment of NSAID-gastropatia associated with H. pylori are shown in this review.

  4. Heart disease - risk factors

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

  5. Genome-wide association study in multiple human prion diseases suggests genetic risk factors additional to PRNP

    Science.gov (United States)

    Mead, Simon; Uphill, James; Beck, John; Poulter, Mark; Campbell, Tracy; Lowe, Jessica; Adamson, Gary; Hummerich, Holger; Klopp, Norman; Rückert, Ina-Maria; Wichmann, H-Erich; Azazi, Dhoyazan; Plagnol, Vincent; Pako, Wandagi H.; Whitfield, Jerome; Alpers, Michael P.; Whittaker, John; Balding, David J.; Zerr, Inga; Kretzschmar, Hans; Collinge, John

    2012-01-01

    Prion diseases are fatal neurodegenerative diseases of humans and animals caused by the misfolding and aggregation of prion protein (PrP). Mammalian prion diseases are under strong genetic control but few risk factors are known aside from the PrP gene locus (PRNP). No genome-wide association study (GWAS) has been done aside from a small sample of variant Creutzfeldt–Jakob disease (CJD). We conducted GWAS of sporadic CJD (sCJD), variant CJD (vCJD), iatrogenic CJD, inherited prion disease, kuru and resistance to kuru despite attendance at mortuary feasts. After quality control, we analysed 2000 samples and 6015 control individuals (provided by the Wellcome Trust Case Control Consortium and KORA-gen) for 491032-511862 SNPs in the European study. Association studies were done in each geographical and aetiological group followed by several combined analyses. The PRNP locus was highly associated with risk in all geographical and aetiological groups. This association was driven by the known coding variation at rs1799990 (PRNP codon 129). No non-PRNP loci achieved genome-wide significance in the meta-analysis of all human prion disease. SNPs at the ZBTB38–RASA2 locus were associated with CJD in the UK (rs295301, P = 3.13 × 10−8; OR, 0.70) but these SNPs showed no replication evidence of association in German sCJD or in Papua New Guinea-based tests. A SNP in the CHN2 gene was associated with vCJD [P = 1.5 × 10−7; odds ratio (OR), 2.36], but not in UK sCJD (P = 0.049; OR, 1.24), in German sCJD or in PNG groups. In the overall meta-analysis of CJD, 14 SNPs were associated (P < 10−5; two at PRNP, three at ZBTB38–RASA2, nine at nine other independent non-PRNP loci), more than would be expected by chance. None of the loci recently identified as genome-wide significant in studies of other neurodegenerative diseases showed any clear evidence of association in prion diseases. Concerning common genetic variation, it is likely that the PRNP locus contains the only

  6. Analysis of Air Toxics From NOAA WP-3 Aircraft Measurements During the TexAQS 2006 Campaign: Comparison With Emission Inventories and Additive Inhalation Risk Factors

    Science.gov (United States)

    Del Negro, L. A.; Warneke, C.; de Gouw, J. A.; Atlas, E.; Lueb, R.; Zhu, X.; Pope, L.; Schauffler, S.; Hendershot, R.; Washenfelder, R.; Fried, A.; Richter, D.; Walega, J. G.; Weibring, P.

    2007-12-01

    Benzene and nine other air toxics classified as human carcinogens by the International Agency for Research on Cancer (IARC) were measured from the NOAA WP-3 aircraft during the TexAQS 2006 campaign. In-situ measurements of benzene, measured with a PTR-MS instrument, are used to estimate emission fluxes for comparison with point source emission inventories developed by the Texas Commission on Environmental Quality. Mean and median mixing ratios for benzene, acetaldehyde, formaldehyde, 1,3-butadiene, carbon tetrachloride, chloroform, 1,2-dichloroethane, dibromoethane, dichloromethane, and vinyl chloride, encountered over the city of Houston during the campaign, are combined with inhalation unit risk factor values developed by the California Environmental Protection Agency and the United States Environmental Protection Agency to estimate the additive inhalation risk factor. This additive risk factor represents the risk associated with lifetime (70 year) exposure at the levels measured and should not be used as an absolute indicator of risk to individuals. However, the results are useful for assessments of changing relative risk over time, and for identifying dominant contributions to the overall air toxic risk.

  7. Body composition analysis and adipocytokine concentrations in haemodialysis patients: abdominal fat gain as an additional cardiovascular risk factor.

    Science.gov (United States)

    González, Elena; Díez, Juan J; Pérez Torres, Almudena; Bajo, María Auxiliadora; Del Peso, Gloria; Sánchez-Villanueva, Rafael; Grande, Cristina; Rodríguez, Olaia; Coronado, Mónica; Gómez Candela, Carmen; Díaz-Almirón, Mariana; Iglesias, Pedro; Selgas, Rafael

    Abdominal fat and its increment over time in particular has become a cardiovascular risk factor in uraemic patients. To analyse changes in abdominal fat in haemodialysis patients over one year and study their possible correlation with the variation in adipocytokine serum levels. As a secondary objective, we tried to validate the data obtained by bioelectrical impedance analysis (BIA) with data obtained by dual X-ray absorptiometry (DXA). A prospective one-year study was performed in 18 patients on haemodialysis (HD). In each patient, body composition by BIA and DXA was estimated at baseline and after one year. Several adipocytokine and biochemical parameters were determined. A significant increase in phase angle [4.8° (4.1-5.6) vs. 5.2° (4.4-5.8), P<.05], BIA intracellular water [48.3% (43.1-52.3) vs. 50.3% (45.7-53.4), P<.05] and the ratio between the percentage of android/gynecoid (A/G) distribution of fat measured by DXA [1.00 (0.80-1.26) vs. 1.02 (0.91-1.30), P<.05] was observed. A statistically significant relationship between leptin and adiponectin concentrations and the percentage of fat mass measured by BIA, as well as the abdominal fat percentage estimated by DXA, was found (P<.01). HD patients exhibit a gain in fat mass over time, especially in the abdomen, evidenced by an increased A/G ratio. These findings might explain the increased cardiovascular risk in these patients. Copyright © 2016 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  8. Thyroid Cancer Risk Factors

    Science.gov (United States)

    ... Prevented? Thyroid Cancer Causes, Risk Factors, and Prevention Thyroid Cancer Risk Factors A risk factor is anything that ... Cancer? Can Thyroid Cancer Be Prevented? More In Thyroid Cancer About Thyroid Cancer Causes, Risk Factors, and Prevention ...

  9. Risk factors.

    Science.gov (United States)

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

    2005-06-01

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

  10. Additional cytosine inside mitochondrial C-tract D-loop as a progression risk factor in oral precancer cases

    Science.gov (United States)

    Pandey, Rahul; Mehrotra, Divya; Mahdi, Abbas Ali; Sarin, Rajiv; Kowtal, Pradnya

    2014-01-01

    Introduction Alterations inside Polycytosine tract (C-tract) of mitochondrial DNA (mtDNA) have been described in many different tumor types. The Poly-Cytosine region is located within the mtDNA D-loop region which acts as point of mitochondrial replication origin. A suggested pathogenesis is that it interferes with the replication process of mtDNA which in turn affects the mitochondrial functioning and generates disease. Methodology 100 premalignant cases (50 leukoplakia & 50 oral submucous fibrosis) were selected and the mitochondrial DNA were isolated from the lesion tissues and from the blood samples. Polycytosine tract in mtDNA was sequenced by direct capillary sequencing. Results 40 (25 leukoplakia & 15 oral submucous fibrosis) patients harbored lesions that displayed one additional cytosine after nucleotide thymidine (7CT6C) at nt position 316 in C-tract of mtDNA which were absent in corresponding mtDNA derived from blood samples. Conclusion Our results show an additional cytosine in the mtDNA at polycytosine site in oral precancer cases. It is postulated that any increase/decrease in the number of cytosine residues in the Poly-Cytosine region may affect the rate of mtDNA replication by impairing the binding of polymerase and other transacting factors. By promoting mitochondrial genomic instability, it may have a central role in the dysregulation of mtDNA functioning, for example alterations in energy metabolism that may promote tumor development. We, therefore, report and propose that this alteration may represent the early development of oral cancer. Further studies with large number of samples are needed in to confirm the role of such mutation in carcinogenesis. PMID:25737911

  11. Haptoglobin2-2 phenotype is an additional risk factor of retinopathy in type 2 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Mukund R Mogarekar

    2013-01-01

    Full Text Available Aims: The aim of this study was to investigate the association between haptoglobin (Hp phenotypes and risk of the development of diabetic retinopathy (DR in patients of type 2 diabetes mellitus. Materials and Methods: This cross-sectional study included 45 normotensive type 2 diabetic patients (duration more than 5 years admitted in the hospital divided into two groups (with and without DR on the basis of fundus examination by direct ophthalmoscopy. Serum samples of all patients were subjected for Hp phenotyping by polyacrylamide gel electrophoresis. Results: DR was associated significantly in diabetic patients with Hp2-2 phenotype (79.31% than diabetic patients with Hp2-1 phenotype (43.75% and Hp2-2 had higher odds ratio (OR for DR in univariate analysis (OR 4.929, [95% confidence interval [CI] (1.297-18.733], P = 0.016 and multivariate analysis (OR 7.704 [95% CI (0.887-66.945], P = 0.064. Furthermore, Hp2-2 was associated significantly with severe forms of DR. Conclusion: Hp2-2 phenotype is associated with susceptibility to DR showing a graded risk relationship to the number of Hp2 alleles. Determination of Hp phenotype may be useful in the risk assessment and management of DR.

  12. Risk Factors for Scleroderma

    Science.gov (United States)

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

  13. Risk Factors and Prevention

    Science.gov (United States)

    ... Factors & Prevention Back to Patient Resources Risk Factors & Prevention Even people who look healthy and free of ... as possible. Share: The Normal Heart Risk Factors & Prevention Heart Diseases & Disorders Substances & Heart Rhythm Disorders Symptoms & ...

  14. The effectiveness of power-generating complexes constructed on the basis of nuclear power plants combined with additional sources of energy determined taking risk factors into account

    Science.gov (United States)

    Aminov, R. Z.; Khrustalev, V. A.; Portyankin, A. V.

    2015-02-01

    The effectiveness of combining nuclear power plants equipped with water-cooled water-moderated power-generating reactors (VVER) with other sources of energy within unified power-generating complexes is analyzed. The use of such power-generating complexes makes it possible to achieve the necessary load pickup capability and flexibility in performing the mandatory selective primary and emergency control of load, as well as participation in passing the night minimums of electric load curves while retaining high values of the capacity utilization factor of the entire power-generating complex at higher levels of the steam-turbine part efficiency. Versions involving combined use of nuclear power plants with hydrogen toppings and gas turbine units for generating electricity are considered. In view of the fact that hydrogen is an unsafe energy carrier, the use of which introduces additional elements of risk, a procedure for evaluating these risks under different conditions of implementing the fuel-and-hydrogen cycle at nuclear power plants is proposed. Risk accounting technique with the use of statistical data is considered, including the characteristics of hydrogen and gas pipelines, and the process pipelines equipment tightness loss occurrence rate. The expected intensities of fires and explosions at nuclear power plants fitted with hydrogen toppings and gas turbine units are calculated. In estimating the damage inflicted by events (fires and explosions) occurred in nuclear power plant turbine buildings, the US statistical data were used. Conservative scenarios of fires and explosions of hydrogen-air mixtures in nuclear power plant turbine buildings are presented. Results from calculations of the introduced annual risk to the attained net annual profit ratio in commensurable versions are given. This ratio can be used in selecting projects characterized by the most technically attainable and socially acceptable safety.

  15. Short-term salivary acetaldehyde increase due to direct exposure to alcoholic beverages as an additional cancer risk factor beyond ethanol metabolism

    Directory of Open Access Journals (Sweden)

    Monakhova Yulia B

    2011-01-01

    Full Text Available Abstract Background An increasing body of evidence now implicates acetaldehyde as a major underlying factor for the carcinogenicity of alcoholic beverages and especially for oesophageal and oral cancer. Acetaldehyde associated with alcohol consumption is regarded as 'carcinogenic to humans' (IARC Group 1, with sufficient evidence available for the oesophagus, head and neck as sites of carcinogenicity. At present, research into the mechanistic aspects of acetaldehyde-related oral cancer has been focused on salivary acetaldehyde that is formed either from ethanol metabolism in the epithelia or from microbial oxidation of ethanol by the oral microflora. This study was conducted to evaluate the role of the acetaldehyde that is found as a component of alcoholic beverages as an additional factor in the aetiology of oral cancer. Methods Salivary acetaldehyde levels were determined in the context of sensory analysis of different alcoholic beverages (beer, cider, wine, sherry, vodka, calvados, grape marc spirit, tequila, cherry spirit, without swallowing, to exclude systemic ethanol metabolism. Results The rinsing of the mouth for 30 seconds with an alcoholic beverage is able to increase salivary acetaldehyde above levels previously judged to be carcinogenic in vitro, with levels up to 1000 μM in cases of beverages with extreme acetaldehyde content. In general, the highest salivary acetaldehyde concentration was found in all cases in the saliva 30 sec after using the beverages (average 353 μM. The average concentration then decreased at the 2-min (156 μM, 5-min (76 μM and 10-min (40 μM sampling points. The salivary acetaldehyde concentration depends primarily on the direct ingestion of acetaldehyde contained in the beverages at the 30-sec sampling, while the influence of the metabolic formation from ethanol becomes the major factor at the 2-min sampling point. Conclusions This study offers a plausible mechanism to explain the increased risk for oral

  16. Risk Factors for Cholelithiasis.

    Science.gov (United States)

    Pak, Mila; Lindseth, Glenda

    2016-01-01

    Gallstone disease is one of the most common public health problems in the United States. Approximately 10%-20% of the national adult populations currently carry gallstones, and gallstone prevalence is rising. In addition, nearly 750,000 cholecystectomies are performed annually in the United States; direct and indirect costs of gallbladder surgery are estimated to be $6.5 billion. Cholelithiasis is also strongly associated with gallbladder, pancreatic, and colorectal cancer occurrence. Moreover, the National Institutes of Health estimates that almost 3,000 deaths (0.12% of all deaths) per year are attributed to complications of cholelithiasis and gallbladder disease. Although extensive research has tried to identify risk factors for cholelithiasis, several studies indicate that definitive findings still remain elusive. In this review, predisposing factors for cholelithiasis are identified, the pathophysiology of gallstone disease is described, and nonsurgical preventive options are discussed. Understanding the risk factors for cholelithiasis may not only be useful in assisting nurses to provide resources and education for patients who are diagnosed with gallstones, but also in developing novel preventive measures for the disease.

  17. Risk Factors for Thrombosis

    Institute of Scientific and Technical Information of China (English)

    包承鑫

    2002-01-01

    @@ Thrombotic disease is a multifactorial disease, multiple interactions between genetic and environmental factors contribute to the development of the disease.This review summarized some risk factors reported for arterial thrombosis and venous thrombosis in recent few years.

  18. Additive influence of genetic predisposition and conventional risk factors in the incidence of coronary heart disease: a population-based study in Greece

    Science.gov (United States)

    An additive genetic risk score (GRS) for coronary heart disease (CHD) has previously been associated with incident CHD in the population-based Greek European Prospective Investigation into Cancer and nutrition (EPIC) cohort. In this study, we explore GRS-‘environment’ joint actions on CHD for severa...

  19. Elevated soluble urokinase receptor values in CSF, age and bacterial meningitis infection are independent and additive risk factors of fatal outcome

    DEFF Research Database (Denmark)

    Tzanakaki, G; Paparoupa, M; Kyprianou, M;

    2012-01-01

    outcome. Patients with levels of suPAR above the cut-off values and age ≥51 years, or patients in which either Neisseria meningitis or Streptococcus pneumoniae were detected were categorized as high risk patients. The combination of the above three predictors (suPAR, age and infectious agent......The aim of the present study was to evaluate the potential role of cerebrospinal fluid soluble urokinase receptor (suPAR) level, infection and age as risk factors for fatal outcome in patients suspected of having meningitis and/or bacteraemia on admission to hospital. A total of 545 cerebrospinal...

  20. Heart Disease Risk Factors

    Science.gov (United States)

    ... Hearts® WISEWOMAN Program Other Chronic Disease Topics Diabetes Nutrition Obesity Physical Activity Stroke Heart Disease Risk Factors Recommend ... Hearts® WISEWOMAN Program Other Chronic Disease Topics Diabetes Nutrition Obesity Physical Activity Stroke File Formats Help: How do ...

  1. Environmental risk factors for autism

    Directory of Open Access Journals (Sweden)

    Rodney R. Dietert

    2011-04-01

    Full Text Available Autism is a devastating childhood condition that has emerged as an increasing social concern just as it has increased in prevalence in recent decades. Autism and the broader category of autism spectrum disorders are among the increasingly seen examples in which there is a fetal basis for later disease or disorder. Environmental, genetic, and epigenetic factors all play a role in determining the risk of autism and some of these effects appear to be transgenerational. Identification of the most critical windows of developmental vulnerability is paramount to understanding when and under what circumstances a child is at elevated risk for autism. No single environmental factor explains the increased prevalence of autism. While a handful of environmental risk factors have been suggested based on data from human studies and animal research, it is clear that many more, and perhaps the most significant risk factors, remain to be identified. The most promising risk factors identified to date fall within the categories of drugs, environmental chemicals, infectious agents, dietary factors, and other physical/psychological stressors. However, the rate at which environmental risk factors for autism have been identified via research and safety testing has not kept pace with the emerging health threat posed by this condition. For the way forward, it seems clear that additional focused research is needed. But more importantly, successful risk reduction strategies for autism will require more extensive and relevant developmental safety testing of drugs and chemicals.

  2. Opportunistic virus DNA levels after pediatric stem cell transplantation: serostatus matching, anti-thymocyte globulin, and total body irradiation are additive risk factors.

    Science.gov (United States)

    Kullberg-Lindh, C; Mellgren, K; Friman, V; Fasth, A; Ascher, H; Nilsson, S; Lindh, M

    2011-04-01

    Viral opportunistic infections remain a threat to survival after stem cell transplantation (SCT). We retrospectively investigated infections caused by cytomegalovirus (CMV), Epstein-Barr virus (EBV), human herpesvirus type 6 (HHV6), or adenovirus (AdV) during the first 6-12 months after pediatric SCT. Serum samples from 47 consecutive patients were analyzed by quantitative real-time polymerase chain reaction assay. DNAemia at any time point occurred for CMV in 47%, for EBV in 45%, for HHV6 in 28%, and for AdV in 28%. Three patients (6.3%) died of CMV-, EBV-, or AdV-related complications 4, 9, and 24 weeks after SCT, respectively, representing 21% of total mortality. These 3 cases were clearly distinguishable by DNAemia increasing to high levels. Serum positivity for CMV immunoglobulin G in either recipient or donor at the time of SCT, total body irradiation, and anti-thymocyte globulin conditioning were independent risk factors for high CMV or EBV DNA levels. We conclude that DNAemia levels help to distinguish significant viral infections, and that surveillance and prophylactic measures should be focused on patients with risk factors in whom viral complications rapidly can become fatal.

  3. [Prevalence of dental fluorosis and additional sources of exposure to fluoride as risk factors to dental fluorosis in schoolchildren of Campeche, Mexico].

    Science.gov (United States)

    Beltrán-Valladares, Perla Rubí; Cocom-Tun, Héctor; Casanova-Rosado, Juan Fernando; Vallejos-Sánchez, Ana Alicia; Medina-Solís, Carlo Eduardo; Maupomé, Gerardo

    2005-01-01

    To determine the prevalence and severity of dental fluorosis, and to evaluate supplementary fluoride sources as potential risk factors to fluorosis in school children aged 6-9. A cross-sectional study was carried out in 320 children attending elementary schools protected by a public preventive dental program in the city of Campeche, Mexico. A self-administered questionnaire directed to the mothers was delivered through the schools and collected in the same way. The examiners were trained and calibrated (kappa > 0.90) in modified Dean's Index. The fluorosis community index (FCI) was calculated. Bivariate analyses were made with Chi2 test; odds ratios (OR) and 95% confidence intervals were calculated. Logistic regression was used in the final model. Fluorosis prevalence was 56.3%, with very mild fluorosis present in 45% of children, mild in 10%, and severe in just 1.3%. The FCI was 0.7. The multivariate model showed that the effect of the supplementary fluoride sources was different between children that started brushing with toothpaste before two years of age (OR = 6.15; IC 95% = 2.03-18.67) and after (OR = 2.14; IC 95% = 1.16-3.94). Fluorosis prevalence was high for mild modalities, and low for more severe levels. According to FCI the dental fluorosis constitute a public health problem in the studied sample. Exposure to diverse fluoride sources -above and beyond the fluoridated salt program- was a risk factor for dental fluorosis in this community. Results suggest that toothpaste use in children two years of age and younger should be cautious, limited to follow current guidelines, and supervised by parents to minimize the risk of dental fluorosis.

  4. Risk Factors for Tuberculosis

    Directory of Open Access Journals (Sweden)

    Padmanesan Narasimhan

    2013-01-01

    Full Text Available The risk of progression from exposure to the tuberculosis bacilli to the development of active disease is a two-stage process governed by both exogenous and endogenous risk factors. Exogenous factors play a key role in accentuating the progression from exposure to infection among which the bacillary load in the sputum and the proximity of an individual to an infectious TB case are key factors. Similarly endogenous factors lead in progression from infection to active TB disease. Along with well-established risk factors (such as human immunodeficiency virus (HIV, malnutrition, and young age, emerging variables such as diabetes, indoor air pollution, alcohol, use of immunosuppressive drugs, and tobacco smoke play a significant role at both the individual and population level. Socioeconomic and behavioral factors are also shown to increase the susceptibility to infection. Specific groups such as health care workers and indigenous population are also at an increased risk of TB infection and disease. This paper summarizes these factors along with health system issues such as the effects of delay in diagnosis of TB in the transmission of the bacilli.

  5. Breast cancer risk factors

    Directory of Open Access Journals (Sweden)

    Marzena Kamińska

    2015-09-01

    Full Text Available Breast cancer is the most frequently diagnosed neoplastic disease in women around menopause often leading to a significant reduction of these women’s ability to function normally in everyday life. The increased breast cancer incidence observed in epidemiological studies in a group of women actively participating in social and professional life implicates the necessity of conducting multidirectional studies in order to identify risk factors associated with the occurrence of this type of neoplasm. Taking the possibility of influencing the neoplastic transformation process in individuals as a criterion, all the risk factors initiating the process can be divided into two groups. The first group would include inherent factors such as age, sex, race, genetic makeup promoting familial occurrence of the neoplastic disease or the occurrence of benign proliferative lesions of the mammary gland. They all constitute independent parameters and do not undergo simple modification in the course of an individual’s life. The second group would include extrinsic factors conditioned by lifestyle, diet or long-term medical intervention such as using oral hormonal contraceptives or hormonal replacement therapy and their influence on the neoplastic process may be modified to a certain degree. Identification of modifiable factors may contribute to development of prevention strategies decreasing breast cancer incidence.

  6. Risk factors for Down syndrome.

    Science.gov (United States)

    Coppedè, Fabio

    2016-12-01

    Down syndrome (DS) originates, in most of the cases (95 %), from a full trisomy of chromosome 21. The remaining cases are due to either mosaicism for chromosome 21 or the inheritance of a structural rearrangement leading to partial trisomy of the majority of its content. Full trisomy 21 and mosaicism are not inherited, but originate from errors in cell divisions during the development of the egg, sperm or embryo. In addition, full trisomy for chromosome 21 should be further divided into cases of maternal origin, the majority, and cases of paternal origin, less than 10 %. Among cases of maternal origin, a further stratification should be performed into errors that have occurred or originated during the first meiotic division in the maternal grandmother's body and errors that occurred later in life during the second maternal meiotic division. This complex scenario suggests that our understanding of the risk factors for trisomy 21 should take into account the above stratification as it reflects different individuals and generations in which the first error has occurred. Unfortunately, most of the available literature is focused on maternal risk factors, and the only certain risk factors for the birth of a child with DS are advanced maternal age at conception and recombination errors, even though the molecular mechanisms leading to chromosome 21 nondisjunction are still a matter of debate. This article critically reviews the hypotheses and the risk factors which have been suggested to contribute to the birth of a child with DS, including folate metabolism, dietary, lifestyle, environmental, occupational, genetic and epigenetic factors, with focus on maternal and paternal risk factors, and taking into account the possible contribution of the maternal grandmother and that of the developing trisomic embryo, in a complex scenario depicting the birth of a child with DS as the result of complex gene-environment interactions and selection processes involving different

  7. [Cardiovascular risk factors in women].

    Science.gov (United States)

    Cengel, Atiye

    2010-03-01

    It is estimated that at least 80% of patients with cardiovascular disease (CVD) have conventional risk factors and optimization of these risk factors can reduce morbidity and mortality due to this disease considerably. Contemporary women have increased burden of some of these risk factors such as obesity, metabolic syndrome and smoking. Turkish women have a worse CV risk profile than Turkish men in some aspects. Risk stratification systems such as Framingham have a tendency of underestimating the risk in women. Coronary artery disease remains in vessel wall for a longer period of time in women; therefore obstructive disease appear later in their lifespan necessitating risk stratification systems for estimating their lifetime risk.

  8. Cash sub-additive risk measures and interest rate ambiguity

    OpenAIRE

    El Karoui, Nicole; Ravanelli, Claudia

    2009-01-01

    A new class of risk measures called cash sub-additive risk measures is introduced to assess the risk of future financial, non financial and insurance positions. The debated cash additive axiom is relaxed into the cash sub-additive axiom to preserve the original difference between the numeraire of the current reserve amounts and future positions. Consequently, cash sub-additive risk measures can model stochastic and/or ambiguous interest rates or defaultable contingent claims. Practical exampl...

  9. Cash Sub-additive Risk Measures and Interest Rate Ambiguity

    OpenAIRE

    El Karoui, Nicole; Ravanelli, Claudia

    2007-01-01

    A new class of risk measures called cash sub-additive risk measures is introduced to assess the risk of future financial, non financial and insurance positions. The debated cash additive axiom is relaxed into the cash sub-additive axiom to preserve the original difference between the numeraire of the current reserve amounts and future positions. Consequently, cash sub-additive risk measures can model stochastic and/or ambiguous interest rates or defaultable contingent claims. Practical exampl...

  10. 46 CFR 308.104 - Additional war risk insurance.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Additional war risk insurance. 308.104 Section 308.104 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Hull and Disbursements Insurance § 308.104 Additional war risk insurance. Owners or charterers...

  11. Perinatal risk factors for strabismus

    DEFF Research Database (Denmark)

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

    2010-01-01

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

  12. Risks factoring business: accounting measurement

    Directory of Open Access Journals (Sweden)

    Z.V. Gutsaylyuk

    2015-06-01

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

  13. EAMJ Risk Factors 10.indd

    African Journals Online (AJOL)

    2010-02-02

    Feb 2, 2010 ... Several factors have been suggested as independent risk factors for their ... Conclusions: Current standard regimens in resource-limited countries are associated .... Summary of outcomes and fate of all the ADRs:The most.

  14. Pancreatic Cancer Risk Factors

    Science.gov (United States)

    ... risks of other cancers (or other health problems). Examples of genetic syndromes that can cause exocrine pancreatic cancer include: Hereditary breast and ovarian cancer syndrome , caused by mutations in the BRCA1 or BRCA2 genes Familial atypical ...

  15. Risk factors for periodontal disease.

    Science.gov (United States)

    Genco, Robert J; Borgnakke, Wenche S

    2013-06-01

    Risk factors play an important role in an individual's response to periodontal infection. Identification of these risk factors helps to target patients for prevention and treatment, with modification of risk factors critical to the control of periodontal disease. Shifts in our understanding of periodontal disease prevalence, and advances in scientific methodology and statistical analysis in the last few decades, have allowed identification of several major systemic risk factors for periodontal disease. The first change in our thinking was the understanding that periodontal disease is not universal, but that severe forms are found only in a portion of the adult population who show abnormal susceptibility. Analysis of risk factors and the ability to statistically adjust and stratify populations to eliminate the effects of confounding factors have allowed identification of independent risk factors. These independent but modifiable, risk factors for periodontal disease include lifestyle factors, such as smoking and alcohol consumption. They also include diseases and unhealthy conditions such as diabetes mellitus, obesity, metabolic syndrome, osteoporosis, and low dietary calcium and vitamin D. These risk factors are modifiable and their management is a major component of the contemporary care of many periodontal patients. Genetic factors also play a role in periodontal disease and allow one to target individuals for prevention and early detection. The role of genetic factors in aggressive periodontitis is clear. However, although genetic factors (i.e., specific genes) are strongly suspected to have an association with chronic adult periodontitis, there is as yet no clear evidence for this in the general population. It is important to pursue efforts to identify genetic factors associated with chronic periodontitis because such factors have potential in identifying patients who have a high susceptibility for development of this disease. Many of the systemic risk factors

  16. [Preeclampsia as cardiovascular risk factor].

    Science.gov (United States)

    Heida, Karst Y; Franx, Arie; Bots, Michiel L

    2013-01-01

    Cardiovascular diseases (CVD) are the primary cause of death in women. Guidelines for identifying high-risk individuals have been developed, e.g. the Dutch Guideline on Cardiovascular Risk Management. In the most recent version of this guideline, diabetes mellitus (DM) and rheumatoid arthritis (RA) are cited as cardiovascular risk factors; therefore, individuals with these conditions are identified as being at high risk. As with DM and RA, there is strong evidence that the experience of having a hypertensive disorder during pregnancy is a cardiovascular risk factor. This is particularly the case for early preeclampsia, which constitutes a 7-fold increased risk of ischemic heart disease. However, in the Netherlands, there are no guidelines and there is no consensus on how to screen or treat these women. Trial evidence is therefore urgently needed to substantiate the value of cardiovascular risk management for those women with a history of hypertension during pregnancy.

  17. The drone as an additional risk factor due to conditions not provided for in radiological safety at major events; O drone como fator adicional de risco decorrente de condicoes nao previstas na seguranca radiologica em grandes eventos

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Gilberto de Jesus

    2015-07-01

    Major international events are potential targets of terrorist actions, seeking instant publicity that events of this magnitude provide, with the intention of causing terror and disseminate its power to a large number of people worldwide. In this context, the critical analysis of additional risk factor linked to procedures and protocols adopted on radiation safety is important. The possibility of unforeseen situations of risk, especially those resulting from the current global technological development, is a fact. Radioactive material can be used in this type of terrorism in a wide range of devices and illicit trafficking of this material is a reality that worries the International Atomic Energy Agency. In the current technological development scenario of the world, the potential occurrence of terrorist acts using drones combined with radioactive material dispersal devices, is real. The recent history of drones incidents presents cases where, despite not having been necessarily terrorist motivation, their circumstances and characteristics favor the occurrence of malicious acts. This paper proposes to alert the need of updating the current security protocols, considering the potential association of this technology with radioactive dispersal devices. (author)

  18. Risk factors of placental abruption

    OpenAIRE

    2013-01-01

    Background: Placental abruption is one of the most common causes of bleeding during pregnancy. Multiple factors are known to be associated with increase of risk of placental abruption such as alcohol, cocaine use and cigarette smoking. The objective of this study was to identify risk factors for placental abruption in an Iranian women population. Materials and Methods: In a retrospective case - control study birth records included 78 cases with placental abruption and 780 randomly selected co...

  19. Cardiovascular risk factors in men

    DEFF Research Database (Denmark)

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

    2001-01-01

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

  20. Cardiovascular risk factors in men

    DEFF Research Database (Denmark)

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

    2001-01-01

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

  1. Risk factors for suicidal behavior

    Directory of Open Access Journals (Sweden)

    Antonova A.A.

    2012-06-01

    Full Text Available

     

    The article presents data on risk factors that contribute to the development of suicidal behavior. The development of suicidal behavior is infuenced by a number of factors. These include — gender, age, residence, occupation, marital status, health status, etc. A number of studies indicated the impact of economic and social factors on the level of suicidal activity of the population. Observed relationship between mental disorders, substance abuse (particularly alcohol and suicide. In this case, the presence of numerous investigations in the feld of Suicidology, a number of problems still remains unsolved. Further study of issues relating to risk factors that infuence the development of suicidal behavior. Of particular note is the importance of “regional” risk factors that most infuence on the formation of suicidal behavior in a particular region.

  2. Cardiovascular risk factor investigation: a pediatric issue

    Science.gov (United States)

    Rodrigues, Anabel N; Abreu, Glaucia R; Resende, Rogério S; Goncalves, Washington LS; Gouvea, Sonia Alves

    2013-01-01

    Objectives To correlate cardiovascular risk factors (e.g., hypertension, obesity, hypercholesterolemia, hypertriglyceridemia, hyperglycemia, sedentariness) in childhood and adolescence with the occurrence of cardiovascular disease. Sources A systematic review of books and selected articles from PubMed, SciELO and Cochrane from 1992 to 2012. Summary of findings Risk factors for atherosclerosis are present in childhood, although cardiovascular disease arises during adulthood. This article presents the main studies that describe the importance of investigating the risk factors for cardiovascular diseases in childhood and their associations. Significant rates of hypertension, obesity, dyslipidemia, and sedentariness occur in children and adolescents. Blood pressure needs to be measured in childhood. An increase in arterial blood pressure in young people predicts hypertension in adulthood. The death rate from cardiovascular disease is lowest in children with lower cholesterol levels and in individuals who exercise regularly. In addition, there is a high prevalence of sedentariness in children and adolescents. Conclusions Studies involving the analysis of cardiovascular risk factors should always report the prevalence of these factors and their correlations during childhood because these factors are indispensable for identifying an at-risk population. The identification of risk factors in asymptomatic children could contribute to a decrease in cardiovascular disease, preventing such diseases as hypertension, obesity, and dyslipidemia from becoming the epidemics of this century. PMID:23515212

  3. Risk factors for thyroid cancer.

    Science.gov (United States)

    Nikiforov, Y E; Fagin, J A

    1997-01-01

    The potential risk factors for thyroid carcinoma development include genetic predisposition, exposure to therapeutic or environmental ionizing radiation, residence in areas of iodine deficiency or excess, history of preexisting benign thyroid disease, as well as hormonal and reproductive factors. In this review, we analyze some of the epidemiological data, as well as the possible molecular mechanisms by which certain environmental and genetic factors might predispose to thyroid tumorigenesis. (c) 1997, Elsevier Science Inc. (Trends Endocrinol Metab 1997; 8:20-25).

  4. Cancer associated thrombosis: risk factors and outcomes.

    Science.gov (United States)

    Eichinger, Sabine

    2016-04-01

    Deep vein thrombosis of the leg and pulmonary embolism are frequent diseases and cancer is one of their most important risk factors. Patients with cancer also have a higher prevalence of venous thrombosis located in other parts than in the legs and/or in unusual sites including upper extremity, splanchnic or cerebral veins. Cancer also affects the risk of arterial thrombotic events particularly in patients with myeloproliferative neoplasms and in vascular endothelial growth factor receptor inhibitor recipients. Several risk factors need to interact to trigger thrombosis. In addition to common risk factors such as surgery, hospitalisation, infection and genetic coagulation disorders, the thrombotic risk is also driven and modified by cancer-specific factors including type, histology, and stage of the malignancy, cancer treatment and certain biomarkers. A venous thrombotic event in a cancer patient has serious consequences as the risk of recurrent thrombosis, the risk of bleeding during anticoagulation and hospitalisation rates are all increased. Survival of cancer patients with thrombosis is worse compared to that of cancer patients without thrombosis, and thrombosis is a leading direct cause of death in cancer patients.

  5. [Risk factors for arterial disease].

    Science.gov (United States)

    Madoery, Roberto; Rubin, Graciela; Luquez, Hugo; Luquez, Cecilia; Cravero, Cecilia

    2004-01-01

    The risk factors of arterial disease (FREA) predict a future damage over the vascular system of the human body. Its detection are considered a key for the diagnostic as well as for the preventive and even curative strategies. For a long time, scientist considered those factors originated as a consecuence of large studies during the middle of the last century, with current validity up to our days. A simple classification spoke of them as traditionals. Further investigations described the so called new or emergents.factors that where joint together accordingly to their actions: coagulation factors, psicosocial, inflamatories and infectious. A recent classification, taking into account the type of impact, divided them into; causatives, predisposals and conditionals. Also, it was described a mechanism, the oxidative power, with consecuences over the endothelium, in the last part of the process. Before, another mechanism was described: the insulin resistance and the hiperinsulinism, bases for the Metabolic Syndrome, that includes a number of traditional risk factors.

  6. Lifestyle factors and risk of cardiovascular diseases

    NARCIS (Netherlands)

    Hoevenaar-Blom, M.P.

    2013-01-01

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

  7. Risk Factors in ERP Implementation Projects for Process Oriented

    Directory of Open Access Journals (Sweden)

    Andrzej Partyka

    2009-09-01

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

  8. Seasonality of cardiovascular risk factors

    DEFF Research Database (Denmark)

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

    2014-01-01

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

  9. CEREBRAL PALSY : ANTENATAL RISK FACTORS

    Directory of Open Access Journals (Sweden)

    Srinivasa Rao

    2015-05-01

    Full Text Available INTRODUCTION: Cerebral palsy (CP is a group of permanent movement disorders that appear in early childhood. Cerebral palsy is caused by abnormal development or damage to the parts of the brain that control movement, balance, and posture. Most often the problems occur during pregnancy; however, they may also occur during childbirth, or shortly after birth. Often the cause is unknown. AIM: To study the different antenatal maternal risk factors associated with cerebral palsy in the study group. MATERIA LS AND METHODS: Retrospective study was done to assess possible associated antenatal risk factors for cerebral palsy. Mothers of 100 cerebral palsy children were selected who are treated in Rani Chandramani Devi Hospital, a Government hospital in Visakhapa tn am, Andhra Pradesh State, India , from 2012 to 2014 and 100 controls, mothers of normal children were studied. Detailed antenatal history was obtained from the mothers of the children in both affected and control group. RESULTS: From the data, we conclude that the association of maternal anaemia with cerebral palsy is 7.3 times higher; association of maternal hypertension with cerebral palsy is 6.6 time higher, association with Pre - eclampsia is 6 times higher; association with Eclampsia is 8.6 times higher ; with antepartum haemorrhage, the association is 8.6 times higher and association of multiple pregnancy with cerebral palsy is 4.8 times higher than with controls. CONCLUSION: From this study of the role of antenatal risk factors, in the occurrence of cer ebral palsy in children it is concluded that the most common risk factor associated with cerebral palsy is the maternal anaemia and the other important risk factors associated being hypertension, pre eclampsia, eclampsia, antepartum haemorrhage and multipl e births.

  10. Additional risk of end-of-the-pipe geoengineering technologies

    Science.gov (United States)

    Bohle, Martin

    2014-05-01

    qualitatively from the known successes. They do not tackle the initial cause, namely the carbon-dioxide inputs that are too high. This is their additional specific risk. 'The acceptability of geoengineering will be determined as much by social, legal and political issues as by scientific and technical factors', conclude Adam Corner and Nick Pidgeon (2010) when reviewing social and ethical implications of geoengineering the climate. It is to debate in that context that most geoengineering technologies are 'end of the pipe technologies', what involves an additional specific risk. Should these technologies be part of the toolbox to tackle anthropogenic climate change? Adam Corner and Nick Pidgeon 2010, Geoengineering the climate: The social and ethical implications, Environment Vol. 52.

  11. Risk and protective factors for inpatient aggression

    NARCIS (Netherlands)

    Vries Robbé , M. de; Vogel, V. de; Wever, E.C.; Douglas, K.S.; Nijman, H.L.I.

    2016-01-01

    Dynamic risk and protective factors serve to assess the violence risk level of (forensic) psychiatric patients and offer guidance to clinical interventions. Risk assessment scores on Historical Clinical Risk Management-20 (HCR-20) risk factors and Structured Assessment of Protective Factors for viol

  12. Cardiovascular risk factor investigation: a pediatric issue

    Directory of Open Access Journals (Sweden)

    Rodrigues AN

    2013-03-01

    Full Text Available Anabel N Rodrigues,1 Glaucia R Abreu,2 Rogério S Resende,1 Washington LS Goncalves,1 Sonia Alves Gouvea21School of Medicine, University Center of Espírito Santo, Colatina, Brazil; 2Postgraduate Program in Physiological Sciences, Center for Health Sciences, Federal University of Espirito Santo, Vitória, BrazilObjectives: To correlate cardiovascular risk factors (e.g., hypertension, obesity, hypercholesterolemia, hypertriglyceridemia, hyperglycemia, sedentariness in childhood and adolescence with the occurrence of cardiovascular disease.Sources: A systematic review of books and selected articles from PubMed, SciELO and Cochrane from 1992 to 2012.Summary of findings: Risk factors for atherosclerosis are present in childhood, although cardiovascular disease arises during adulthood. This article presents the main studies that describe the importance of investigating the risk factors for cardiovascular diseases in childhood and their associations. Significant rates of hypertension, obesity, dyslipidemia, and sedentariness occur in children and adolescents. Blood pressure needs to be measured in childhood. An increase in arterial blood pressure in young people predicts hypertension in adulthood. The death rate from cardiovascular disease is lowest in children with lower cholesterol levels and in individuals who exercise regularly. In addition, there is a high prevalence of sedentariness in children and adolescents.Conclusions: Studies involving the analysis of cardiovascular risk factors should always report the prevalence of these factors and their correlations during childhood because these factors are indispensable for identifying an at-risk population. The identification of risk factors in asymptomatic children could contribute to a decrease in cardiovascular disease, preventing such diseases as hypertension, obesity, and dyslipidemia from becoming the epidemics of this century.Keywords: cardiovascular risk, children, hypertension, obesity

  13. Risk factors of placental abruption

    Directory of Open Access Journals (Sweden)

    Hooria Seyedhosseini Ghaheh

    2013-01-01

    Full Text Available Background: Placental abruption is one of the most common causes of bleeding during pregnancy. Multiple factors are known to be associated with increase of risk of placental abruption such as alcohol, cocaine use and cigarette smoking. The objective of this study was to identify risk factors for placental abruption in an Iranian women population. Materials and Methods: In a retrospective case - control study birth records included 78 cases with placental abruption and 780 randomly selected controls were investigated. Statistical analysis for comparing the studied risk factors between groups was performed using Pearson ′ s Chi-square test along with presenting relevant odds ratio (OR. Results: From 7301 deliveries included in the study, 78 (1% was complicated placental abruption. Women aged 35 or more likely for experiencing (OR = 3.650, 95% confidence interval [CL] = 1.57-6.83 and those who had a previous cesarean section (OR = 2.65, 95% CL = 3.91- 33.41 were in higher risk for placental abruption ([50 cases] 64% vs. [28 cases] 36% P < 0.01. Conclusion: The results indicate that among the placental abruption is one of the most common causes of bleeding during the pregnancy and one of the major obstetrical emergency.

  14. Risk factors of placental abruption

    Science.gov (United States)

    Ghaheh, Hooria Seyedhosseini; Feizi, Awat; Mousavi, Maryam; Sohrabi, Davood; Mesghari, Leila; Hosseini, Zahra

    2013-01-01

    Background: Placental abruption is one of the most common causes of bleeding during pregnancy. Multiple factors are known to be associated with increase of risk of placental abruption such as alcohol, cocaine use and cigarette smoking. The objective of this study was to identify risk factors for placental abruption in an Iranian women population. Materials and Methods: In a retrospective case – control study birth records included 78 cases with placental abruption and 780 randomly selected controls were investigated. Statistical analysis for comparing the studied risk factors between groups was performed using Pearson's Chi-square test along with presenting relevant odds ratio (OR). Results: From 7301 deliveries included in the study, 78 (1%) was complicated placental abruption. Women aged 35 or more likely for experiencing (OR = 3.650, 95% confidence interval [CL] = 1.57-6.83) and those who had a previous cesarean section (OR = 2.65, 95% CL = 3.91- 33.41) were in higher risk for placental abruption ([50 cases] 64% vs. [28 cases] 36% P < 0.01). Conclusion: The results indicate that among the placental abruption is one of the most common causes of bleeding during the pregnancy and one of the major obstetrical emergency. PMID:24174950

  15. Risk factors for congenital hydrocephalus

    DEFF Research Database (Denmark)

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

    2014-01-01

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

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

    Science.gov (United States)

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

  17. Cardiovascular risk factors in men

    DEFF Research Database (Denmark)

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

    2001-01-01

    Males have higher risk of cardiovascular disease (CVD) than premenopausal females. Gonadal steroids are probably involved in the gender difference in CVD, but previous results have been conflicting. We investigated the associations between CVD risk factors and sex hormones in a cross...... steroids and lipids with and without SHBG adjustment. Atherogenic lipid profile in males is associated with low SHBG, low T levels, and a high FAI. Males with high E2 levels may have a less atherogenic lipid profile and lower LVM. SHBG is a key hormone in the association between sex hormones and plasma...

  18. Neurodevelopmental risk factors in schizophrenia

    Directory of Open Access Journals (Sweden)

    Lobato M.I.

    2001-01-01

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

  19. Disability as a risk factor?

    DEFF Research Database (Denmark)

    Bøttcher, Louise; Dammeyer, Jesper

    2013-01-01

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

  20. Childhood asthma and risk factors

    Directory of Open Access Journals (Sweden)

    Ljuština-Pribić Radmila

    2010-01-01

    Full Text Available Introduction. This article summarizes the contribution of epidemiology to the understanding of childhood asthma. The first task in epidemiology is to determine prevalence and incidence of any disease. Prevalence. Epidemiological investigations are aimed at evaluating hypotheses about causes of disease by defining demographic characteristics of a certain population as well as by determining possible effects of environmental factors. In spite of some limitations, data obtained by epidemiological investigations have been valuable in confirming both the increasing incidence of asthma and the differences in prevalence in certain population groups. The observance of this phenomenon has led to much speculation and a lot of attempts to identify the reasons behind the rising prevalence. Risk factors. Epidemiological studies have identified risk factors for the development of childhood asthma and provided insight into natural history of disease and prognosis. Factors ranging from increased numbers of immunizations to increased air pollution have been suggested, but subsequent analysis has failed to provide the supporting evidence to implicate most of these possibilities. The concept known as the hygiene hypothesis has gained some support from epidemiological studies. Conclusion. The development of asthma as well as its severity are affected by numerous factors and their interactions can be explained by the heterogeneous nature of this disease.

  1. Familial risk factors in autism.

    Science.gov (United States)

    Brimacombe, Michael; Xue Ming; Parikh, Amisha

    2007-05-01

    Familial history risk factors in relation to autism were examined in a cohort of 164 autistic children referred to The Autism Center at New Jersey Medical School-University of Medicine and Dentistry of New Jersey, Newark, over a 2-year period (2001-2003). Information related to familial history was obtained from each family and reviewed by a clinician. It is shown that these families carry a higher overall burden of psychiatric and developmental illnesses compared to reported national levels. These families also carry a relatively high incidence of medical disorders, independently of developmental and psychiatric disorders. This work supports the underlying presence of genetic factors in the etiology of autism.

  2. Environmental risk factors for autism

    OpenAIRE

    2011-01-01

    Autism is a devastating childhood condition that has emerged as an increasing social concern just as it has increased in prevalence in recent decades. Autism and the broader category of autism spectrum disorders are among the increasingly seen examples in which there is a fetal basis for later disease or disorder. Environmental, genetic, and epigenetic factors all play a role in determining the risk of autism and some of these effects appear to be transgenerational. Identification of the most...

  3. Public risk perception of food additives and food scares. The case in Suzhou, China.

    Science.gov (United States)

    Wu, Linhai; Zhong, Yingqi; Shan, Lijie; Qin, Wei

    2013-11-01

    This study examined the factors affecting public risk perception of food additive safety and possible resulting food scares using a survey conducted in Suzhou, Jiangsu Province, China. The model was proposed based on literature relating to the role of risk perception and information perception of public purchase intention under food scares. Structural equation modeling (SEM) was used for data analysis. The results showed that attitude towards behavior, subjective norm and information perception exerted moderate to high effect on food scares, and the effects were also mediated by risk perceptions of additive safety. Significant covariance was observed between attitudes toward behavior, subjective norm and information perception. Establishing an effective mechanism of food safety risk communication, releasing information of government supervision on food safety in a timely manner, curbing misleading media reports on public food safety risk, and enhancing public knowledge of the food additives are key to the development and implementation of food safety risk management policies by the Chinese government.

  4. Risk Factors for Wound Complications Following Abdominoplasty

    Directory of Open Access Journals (Sweden)

    Samir K. Jabaiti

    2009-01-01

    Full Text Available Problem Statement: Abdominoplasty has become an increasingly popular procedure. Risk factors affecting wound complications of abdominoplasty are not adequately defined in literature. Identification of these risk factors is crucial for better patient’s selection and counseling. The objectives of this study were to determine wound complication rate following abdominoplasty and to examine the relationship of a set of possible risk factors with the incidence of complications. Approach: We studied 116 patients (107 women and 9 men who underwent abdominoplasty at Jordan University Hospital, between June 1997 and June 2007. Data were collected from patients’ medical records and analyzed to determine types and rates of surgical wound complications. Fourteen possible risk factors were investigated using logistic regression analysis to evaluate their relationship with the occurrence of wound complications. Risk factors examined were: age, sex, body mass index, parity number, smoking history, history of diabetes mellitus, previous gastroplasty for morbid obesity, previous abdominal surgical scars, type of abdominoplasty, plication of recti, hernia repair, operative time and operative blood loss. Results: A total of 29 patients (two males and 27 females (25% had wound complications. The most common complication was seroma. It was encountered in 15 cases (12.9%. Six patients (5.2% had wound infection. Partial skin necrosis was encountered in four cases (3.4 %. Two patients (1.7% developed wound dehiscence and two patients (1.7% had hematoma. The only factors significantly increased the complication rate were: increased body mass index (p = 0.002 and history of smoking (p = 0.004. Conclusions and Recommendations: This study confirms the adverse effect of overweight and cigarette smoking on the incidence of wound complication rate following abdominoplasty. We recommend that overweight patients and smokers undergoing abdominoplasty should be adequately

  5. Factor investing with risk parity portfolios

    OpenAIRE

    Pantchev, V. (Vekil)

    2017-01-01

    Abstract This thesis investigates factor investing and risk parity methods by constructing seven risk parity portfolios. We find that both single-factor portfolios and multi-factor risk parity portfolios outperform the market and our benchmarks. The methods produce higher absolute returns and better risk-adjusted returns with lower volatilities and drawdown...

  6. Disclosure Risk from Factor Scores

    Directory of Open Access Journals (Sweden)

    Drechsler Jörg

    2014-03-01

    Full Text Available Remote access can be a powerful tool for providing data access for external researchers. Since the microdata never leave the secure environment of the data-providing agency, alterations of the microdata can be kept to a minimum. Nevertheless, remote access is not free from risk. Many statistical analyses that do not seem to provide disclosive information at first sight can be used by sophisticated intruders to reveal sensitive information. For this reason the list of allowed queries is usually restricted in a remote setting. However, it is not always easy to identify problematic queries. We therefore strongly support the argument that has been made by other authors: that all queries should be monitored carefully and that any microlevel information should always be withheld. As an illustrative example, we use factor score analysis, for which the output of interest - the factor loading of the variables - seems to be unproblematic. However, as we show in the article, the individual factor scores that are usually returned as part of the output can be used to reveal sensitive information. Our empirical evaluations based on a German establishment survey emphasize that this risk is far from a purely theoretical problem.

  7. Increased risk of schizophrenia from additive interaction between infant motor developmental delay and obstetric complications: evidence from a population-based longitudinal study.

    LENUS (Irish Health Repository)

    Clarke, Mary C

    2011-12-01

    Obstetric complications and developmental delay are well-established risk factors for schizophrenia. The authors investigated whether these risk factors interact in an additive manner to further increase risk for schizophrenia.

  8. [Risk factors for low birth weight].

    Science.gov (United States)

    Bortman, M

    1998-05-01

    Low birthweight (LBW) is the main known determinant of infant mortality. In spite of the sharp decrease in infant mortality rates and of the rise in survival rates for children with LBW, no important decrease in LBW rates has been observed in Neuquen, Argentina. The purpose of this study was to try to understand the risk factors for LBW, the frequency of LBW in the population, and the role of prenatal care in its prevention, as well as to develop a risk factor scale that could be used to identify women at higher risk of giving birth to a child with LBW. With this in mind we performed a cross-sectional study based on 50% of the data entered into the Perinatal Information System for 1988-1995 by the 29 hospitals in Neuquen province (46,171 births). The distribution of birthweight and the frequency of potential risk factors for LBW were examined. The relationship between such factors and LBW was studied using a logistic regression model. On the basis of the results obtained, an additive scale was drawn up and validated with the remaining 50% of the data for registered births. The highest odds ratio (OR) was seen in women who had no prenatal care (OR = 8.78; 95%CI: 6.7 to 11.4). ORs for inadequate prenatal care, lateness in attending the first prenatal visit, preeclampsia or eclampsia, hemorrhage and anomalies of the placenta or placental membranes, and a history of a previous child with LBW were greater than 2.0. The risk of having children with LBW was also higher in women over the age of 40, women under 20, single women, smoking mothers, women with an intergenesic interval of less than 18 months, and women with a body mass index of less than 20. Finally, there was a direct linear relationship between points on the risk scale and the risk of having a LBW infant.

  9. Risk Factors in Derivatives Markets

    Directory of Open Access Journals (Sweden)

    Raimonda Martinkutė-Kaulienė

    2015-02-01

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

  10. [Risk factors of lung cancer].

    Science.gov (United States)

    Ger, L P; Liou, S H; Shen, C Y; Kao, S J; Chen, K T

    1992-09-01

    The relationship between various risk factors and lung cancer was evaluated in a case-control study. One hundred and forty-one cancer patients newly cytologically or pathologically diagnosed from May 1990 to July 1991 at Tri-Service General Hospital (TSGH) were recruited as cases. Two control groups were also studied: 282 hospital controls two-to-one matched with cases on sex, age, hospital of admission and insurance status were selected from the TSGH Ophthalmologic Department, and 282 neighborhood controls two-to-one matched on sex, age, and residence were randomly selected from eligible neighbors. A comparison of interview data between cases and hospital controls based on multiple conditional logistic regression revealed that cigarette smoking, keeping doves as pet, occupational exposure to cotton dust and working as a cook were risk factors for lung cancer. An inverse association between incense burning and lung cancer was noted. The comparison between cases and neighborhood controls showed lung cancer was significantly associated with cigarette smoking, keeping doves, prior chronic bronchitis, occupational exposure to cotton dust, asbestos and radiation, low frequency of burning incense, and low intake of vitamin A derived from vegetables and fruits. There was no association between lung cancer and working as a cook when cases were compared with neighborhood controls.

  11. Posttransplant Erythrocytosis and Risk Factors

    Directory of Open Access Journals (Sweden)

    Emre ERDEM

    2011-09-01

    Full Text Available OBJECTIVE: The aim of this study was to determine the prevalence and risk factors of posttransplant erythrocytosis (PTE. MATERIAL and METHODS: The study included 96 patients who received a renal allograft between 2005-2009 years. PTE was defined as an elevated hematocrit level greater than 51% after renal transplantation in patients receiving an allograft. RESULTS: Of the 96 adult kidney recipients, 15 (15,6% developed PTE. The mean time from transplantation to diagnosis was 7,3 ± 2,8 months ( range, 4,5-13 months . Mean serum creatinine was 1,12 ±0,3 mg/dl (0,8-1,99 mg/dl at the diagnosis of PTE. PTE was more frequent in male patients (p<0.05 and the patients with a long duration on dialysis prior to transplantation (p<0.05. There was no significant difference in patient age, donor source, donor age and immunosuppressive therapy on comparing the PTE group and non PTE groups. None of the patients with erythrocytosis experienced thromboembolic events during follow-up. CONCLUSION: PTE developed in the first year after transplantation. Male gender and a long duration on dialysis prior to transplantation are risk factors of PTE.

  12. Risk analysis of sulfites used as food additives in China.

    Science.gov (United States)

    Zhang, Jian Bo; Zhang, Hong; Wang, Hua Li; Zhang, Ji Yue; Luo, Peng Jie; Zhu, Lei; Wang, Zhu Tian

    2014-02-01

    This study was to analyze the risk of sulfites in food consumed by the Chinese people and assess the health protection capability of maximum-permitted level (MPL) of sulfites in GB 2760-2011. Sulfites as food additives are overused or abused in many food categories. When the MPL in GB 2760-2011 was used as sulfites content in food, the intake of sulfites in most surveyed populations was lower than the acceptable daily intake (ADI). Excess intake of sulfites was found in all the surveyed groups when a high percentile of sulfites in food was in taken. Moreover, children aged 1-6 years are at a high risk to intake excess sulfites. The primary cause for the excess intake of sulfites in Chinese people is the overuse and abuse of sulfites by the food industry. The current MPL of sulfites in GB 2760-2011 protects the health of most populations.

  13. Heart Risk Factors Rise Before Menopause

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160227.html Heart Risk Factors Rise Before Menopause 'Danger zone' for women earlier ... WEDNESDAY, Aug. 3, 2016 (HealthDay News) -- Heart disease risk factors -- such as abnormal cholesterol levels and high blood ...

  14. Risk factors identified for certain lymphoma subtypes

    Science.gov (United States)

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

  15. Heart Disease Risk Factors You Can Control

    Science.gov (United States)

    ... can control the following risk factors by making lifestyle changes. Your doctor might also suggest medicine to help control some risk factors, such as high blood pressure or high cholesterol. Poor blood cholesterol (koh-LESS-tur-ol) and triglyceride ( ...

  16. Skin Cancer: Biology, Risk Factors & Treatment

    Science.gov (United States)

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

  17. Risk factors evaluation for urolithiasis among children

    Directory of Open Access Journals (Sweden)

    Francisco Velásquez-Forero

    2016-07-01

    Conclusions: Hypocitraturia and hypomagnesuria were the most frequent risk factors associated with urolithiasis, followed by hypercalciuria. High PTH values were excluded. Children presented two or more risk factors for urolithiasis.

  18. Risk-Factor Portfolios and Financial Stability

    OpenAIRE

    Garita, Gus

    2009-01-01

    This paper defines a risk-stability index (RSI) that takes into account the extreme dependence structure and the conditional probability of joint failure (CPJF) among risk factors in a portfolio. In combination, both the RSI and CPJF provide a valuable tool for analyzing risk from complementary perspectives; thereby allowing the measurement of (i) common distress of risk factors in a portfolio, (ii) distress between specific risk factors, and (iii) distress to a portfolio related to a specifi...

  19. Sociomedical risk factors for male infecundity

    Directory of Open Access Journals (Sweden)

    E. A. Epanchintseva

    2016-01-01

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

  20. Risk factors, health risks, and risk management for aircraft personnel and frequent flyers.

    Science.gov (United States)

    Kim, Jeoum Nam; Lee, Byung Mu

    2007-01-01

    Health risks associated with long periods of time in flight are of concern to astronauts, crew members, and passengers. Many epidemiological studies showed that occupational and frequent flyers may be susceptible to ocular, cardiovascular, neurological, pulmonary, gastrointestinal, sensory, immunological, physiological, and even developmental disorders. In addition, the incidences of cancer and food poisoning are expected to be higher in such individuals. This article reviews health risks and risk factors associated with air travel, and discusses risk management strategies. To reduce adverse health risks, risk factors such as radiation, infection, stress, temperature, pressure, and circadian rhythm need to be avoided or reduced to levels that are as low as technologically achievable to protect flight personnel and passengers.

  1. Risk factors for venous thromboembolism during pregnancy

    DEFF Research Database (Denmark)

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

    2013-01-01

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

  2. Risk factors for age-related maculopathy.

    LENUS (Irish Health Repository)

    Connell, Paul P

    2012-02-01

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

  3. Configurations of Common Childhood Psychosocial Risk Factors

    Science.gov (United States)

    Copeland, William; Shanahan, Lilly; Costello, E. Jane; Angold, Adrian

    2009-01-01

    Background: Co-occurrence of psychosocial risk factors is commonplace, but little is known about psychiatrically-predictive configurations of psychosocial risk factors. Methods: Latent class analysis (LCA) was applied to 17 putative psychosocial risk factors in a representative population sample of 920 children ages 9 to 17. The resultant class…

  4. Risk Factors Of Heart Disease in Nurses.

    Science.gov (United States)

    Jahromi, Mahdi K; Hojat, Mohsen; Koshkaki, Saiede R; Nazari, Faride; Ragibnejad, Maryam

    2017-01-01

    Identifying and correcting the modifiable risk factors reduces the prevalence of coronary artery disorders (CAD). Nurses, with regards to their employment conditions, can be prone to cardiovascular disease (CVD). This study aimed to determine the prevalence of cardiovascular risk factors among nurses. In this cross-sectional study, census sampling was conducted among nurses of Jahrom, Iran, in 2014. Data were collected through interviews, blood pressure measurement, anthropometric parameters, and blood sample collection. To analyze the data, descriptive statistical analysis, and comparative (independent t-test) and correlation (Pearson) tests were used; the significance level was considered to be P < 0.05. In this study, 263 (89.76%) nurses participated, 79.8% of whom were women. The mean age of the participants was 31.04 (6.97). In terms of body mass index, 41.7% was the waist-to-hip ratio, 16.7% was the waist-to-height ratio, and 63.1% were in the range of obesity. In addition, 5.7% had abnormal triglyceride, 4.9% had high cholesterol, and 15.1% had high blood pressure. The mean percentage of the Framingham risk score of the participants was 1.07 (1.84). In this study, the total mean percentage of the Framingham risk score of the nurses was 1.07, which showed a low risk of CAD in the study population over the next decade.

  5. Risk factors of teenage pregnancy

    Directory of Open Access Journals (Sweden)

    Maria Siettou

    2011-01-01

    Full Text Available Teenage pregnancy is a worldwide medical and social issue, associated with many physical, psychological and social consequences and can result in birth, miscarriage or abortion. Aim: The aim of the present study is to find those risk factors that contribute to teenage pregnancy. Results: In U.S.A., according to data from Unicef, the birth rate among teenagers touches the 52.1% and it is four times higher, than the corresponding rate recorded in the countries of Western Europe. The United Kingdom has the highest rate of teenage pregnancy in Europe and in contrast to the decline in the rate of teenage pregnancy, recorded in the remaining countries of Western Europe, this figure has remained relatively stable, especially in adolescents aged 16 years and below. In Greece, according to National Statistics Office, in 2007, we had 3.129 births by teenagers under 18, with 75 births by teenagers under 15. The main factors contributing to the incidence of teenage pregnancy are socioeconomic factors, the family, the education and the sexual behavior of teenagers. Conclusions.It is necessary the state, through the health services and the education programs, to provide modern sex education in schools, as well as programs of prevention and health education in primary health care. The cooperation of these authorities is essential, to better address the extent and consequences of teenage pregnancy.

  6. Are hypertensive women at additional risk of ischaemic heart disease from physically demanding work?

    DEFF Research Database (Denmark)

    Allesøe, Karen; Søgaard, Karen; Aadahl, Mette;

    2016-01-01

    .Design: This was a prospective cohort study.Methods: In 1993, 12,093 female nurses from the Danish Nurse Cohort Study, aged 45–64 years answered a baseline questionnaire on physical activity at work, history of hypertension, a selection of known risk factors for IHD and occupational factors. Information on incident IHD from...... baseline to 2008 was retrieved by individual linkage to the National Register of Hospital Discharges.Results: In a fully adjusted Cox model, hypertensive nurses with high physical activity at work had nearly three times higher risk of IHD (hazard ratio (HR) 2.87 (95% confidence interval (CI) 2.......12–3.87)) compared to normotensive nurses with moderate physical activity at work. Significant additive interaction between physical activity at work and hypertension was found measured by the relative excess risk due to additive interaction (RERI) (1.20 (95% CI 0.26–2.14), and in an additive hazards model...

  7. Stroke Risk Factors, Genetics, and Prevention.

    Science.gov (United States)

    Boehme, Amelia K; Esenwa, Charles; Elkind, Mitchell S V

    2017-02-03

    Stroke is a heterogeneous syndrome, and determining risk factors and treatment depends on the specific pathogenesis of stroke. Risk factors for stroke can be categorized as modifiable and nonmodifiable. Age, sex, and race/ethnicity are nonmodifiable risk factors for both ischemic and hemorrhagic stroke, while hypertension, smoking, diet, and physical inactivity are among some of the more commonly reported modifiable risk factors. More recently described risk factors and triggers of stroke include inflammatory disorders, infection, pollution, and cardiac atrial disorders independent of atrial fibrillation. Single-gene disorders may cause rare, hereditary disorders for which stroke is a primary manifestation. Recent research also suggests that common and rare genetic polymorphisms can influence risk of more common causes of stroke, due to both other risk factors and specific stroke mechanisms, such as atrial fibrillation. Genetic factors, particularly those with environmental interactions, may be more modifiable than previously recognized. Stroke prevention has generally focused on modifiable risk factors. Lifestyle and behavioral modification, such as dietary changes or smoking cessation, not only reduces stroke risk, but also reduces the risk of other cardiovascular diseases. Other prevention strategies include identifying and treating medical conditions, such as hypertension and diabetes, that increase stroke risk. Recent research into risk factors and genetics of stroke has not only identified those at risk for stroke but also identified ways to target at-risk populations for stroke prevention. © 2017 American Heart Association, Inc.

  8. Molecular Risk Factors for Schizophrenia.

    Science.gov (United States)

    Modai, Shira; Shomron, Noam

    2016-03-01

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

  9. [The colorectal carcinoma risk factors].

    Science.gov (United States)

    Sobczak, Andrzej; Wawrzyn-Sobczak, Katarzyna; Sobaniec-Lotowska, Maria

    2005-12-01

    Colorectal carcinoma constitutes the second, as for the rate, death cause due to a malignant disease both in the western countries and in Poland. Despite deep knowledge concerning morphogenesis and spread of colorectal carcinoma as well as vast achievements in surgery, chemo- and radiotherapy, the percentage of 5-year-survivals still reaches 40%. According to most authors there are 4 risk factor categories: epidemiological, intestinal, dietetic, and mixed. It is well-known that colorectal carcinoma, like neoplasms localized in other organs and systems, is a disease, in which genetic mutations of somatic cells are the molecular base/source of the disease. The inner innervation of the colon seems to play an important role in carcinoma pathogenesis and spread. At present, 80% of colorectal carcinomas are diagnosed in the advanced stage, with infiltration exceeding the intestinal wall or spreading to neighboring organs, which gives full clinical symptoms. The prognosis as to survival and disease progression is usually poor. Therefore, the ways of early diagnosis, monitoring, and the knowledge of etiological factors are so important in medical practice.

  10. Risk factors for hypospadias in China

    Directory of Open Access Journals (Sweden)

    Ling-Fan Xu

    2014-10-01

    Full Text Available This case-controlled study was designed to evaluate the association between various baseline parental factors and the risk of hypospadias in China. Patients were selected from tertiary referral hospitals in Anhui, a province in mid-eastern China. A questionnaire was given to the parents of each patient. The final database included 193 cases and 835 controls. The incidence of additional coexistent anomalies was 13.0%, primarily cryptorchidism (9.8%. Ten patients (5.1% were from families with genital anomaly, including five families (2.6% with hypospadias. The risks of hypospadias was higher for children of mothers > 35 (odds ratio [OR] =1.47 and < 18 (OR = 2.95 years of age, and in mothers who had consumed alcohol (OR = 2.67, used drugs (OR = 1.53 and had an infection (OR = 1.87 during pregnancy. The risk of hypospadias was also higher when mothers (OR = 1.68 and fathers (OR = 1.74 were engaged in agriculture. Other factors assessed were not associated with the risk of hypospadias.

  11. Risk factors of thrombosis in abdominal veins

    Institute of Scientific and Technical Information of China (English)

    Amit Kumar Durra; Ashok Chacko; Biju George; Joseph Anjilivelil Joseph; Sukesh Chandran Nair; Vikram Mathews

    2008-01-01

    AIM: To estimate the prevalence of inherited and acquired thrombophilic risk factors in patients with abdominal venous thrombosis and to compare the risk factor profiles between Budd-Chiari syndromes (BCS) and splanchnic vein thrombosis (SVT).METHODS: In this retrospective study, 36 patients with abdominal venous thrombosis were studied.The patients were divided into Budd-Chiari group (hepatic vein, IVC thrombosis) and splanchnic venous thrombosis group (portal, splenic, superior mesenteric veins) based on the veins involved. Hereditary and acquired thrombophilic risk factors were evaluated in all patients.RESULTS: Twenty patients had SVT, 14 had BCS,and 2 had mixed venous thrombosis. Ten patients (28%) had hereditary and 10 patients (28%) acquired thrombophilic risk factors. The acquired risk factors were significantly more common in the SVT group (SVT vs BCS:45% vs 7%,x2=5.7,P=0.02) while hereditary risk factors did not show significant differences between the two groups (SVT vs BCS: 25%vs 36%, x2=0.46,P=0.7). Multiple risk factors were present in one (7%) patient with BCS and in 3 patients (15%) with SVT. No risk factors were identified in 57% of patients with BCS and in 45% of patients with SVT.CONCLUSION: Hereditary and acquired risk factors play an important role in the etiopathogenesis of abdominal venous thrombosis. Acquired risk factors are significantly more common in SVT patients while hereditary factors are similar in both groups.

  12. Vascular risk factors and adipocyte dysfunction in metabolic syndrome

    NARCIS (Netherlands)

    Hajer, G.R.

    2008-01-01

    The cluster of vascular risk factors closely associated with obesity, consists of fasting and postprandial dyslipidemia, hypertension, and insulin resistance, also known as metabolic syndrome, is associated with an increased cardiovascular morbidity and mortality. In addition, adipose tissue in conc

  13. Vascular risk factors and adipocyte dysfunction in metabolic syndrome

    NARCIS (Netherlands)

    Hajer, G.R.

    2008-01-01

    The cluster of vascular risk factors closely associated with obesity, consists of fasting and postprandial dyslipidemia, hypertension, and insulin resistance, also known as metabolic syndrome, is associated with an increased cardiovascular morbidity and mortality. In addition, adipose tissue in conc

  14. Family Factors Predicting Categories of Suicide Risk

    Science.gov (United States)

    Randell, Brooke P.; Wang, Wen-Ling; Herting, Jerald R.; Eggert, Leona L.

    2006-01-01

    We compared family risk and protective factors among potential high school dropouts with and without suicide-risk behaviors (SRB) and examined the extent to which these factors predict categories of SRB. Subjects were randomly selected from among potential dropouts in 14 high schools. Based upon suicide-risk status, 1,083 potential high school…

  15. Risk factors for vascular disease and dementia.

    Science.gov (United States)

    Breteler, M M; Bots, M L; Ott, A; Hofman, A

    1998-01-01

    There is increasing evidence that risk factors for vascular disease and stroke are associated with cognitive impairment and Alzheimer's disease. This paper reviews current knowledge on the relationship between risk factors for stroke and Alzheimer's disease. The focus will be on 'classical' risk factors, including age and gender, socioeconomic status, diabetes, cholesterol, prior cardiovascular disease, atrial fibrillation, cigarette smoking and alcohol use; as well as on factors that more recently have been recognized as putative risk factors, including APOE genotype, serum homocysteine concentration, relative abnormalities in the hemostatic and thrombotic systems, and inflammation.

  16. Identification of Behavioral Risk Factors During Pregnancy

    OpenAIRE

    Ruţa Florina; Tarcea Monica; Stere Victoria; Abram Zoltan; Avram Călin

    2015-01-01

    Exposure to smoking during pregnancy is known to be one of the main modifiable risk factors, which threatens maternal and child health. Along with this factor, are not to be neglected also other risk factors belonging to lifestyle sphere, such as alcohol, sedentary, irregular daily meal serving plan, lack of knowledge.

  17. CDC Behavioral Risk Factor Surveillance System (BRFSS)

    Data.gov (United States)

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

  18. Coronary heart disease risk factors in college students.

    Science.gov (United States)

    Arts, Jennifer; Fernandez, Maria Luz; Lofgren, Ingrid E

    2014-03-01

    More than one-half of young adults aged 18-24 y have at least 1 coronary heart disease (CHD) risk factor and nearly one-quarter have advanced atherosclerotic lesions. The extent of atherosclerosis is directly correlated with the number of risk factors. Unhealthy dietary choices made by this age group contribute to weight gain and dyslipidemia. Risk factor profiles in young adulthood strongly predict long-term CHD risk. Early detection is critical to identify individuals at risk and to promote lifestyle changes before disease progression occurs. Despite the presence of risk factors and pathological changes, risk assessment and disease prevention efforts are lacking in this age group. Most young adults are not screened and are unaware of their risk. This review provides pathological evidence along with current risk factor prevalence data to demonstrate the need for early detection. Eighty percent of heart disease is preventable through diet and lifestyle, and young adults are ideal targets for prevention efforts because they are in the process of establishing lifestyle habits, which track forward into adulthood. This review aims to establish the need for increased screening, risk assessment, education, and management in young adults. These essential screening efforts should include the assessment of all CHD risk factors and lifestyle habits (diet, exercise, and smoking), blood pressure, glucose, and body mass index in addition to the traditional lipid panel for effective long-term risk reduction.

  19. Transient risk factors of acute occupational injuries

    DEFF Research Database (Denmark)

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

    2016-01-01

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

  20. Risk factor modification and projections of absolute breast cancer risk.

    Science.gov (United States)

    Petracci, Elisabetta; Decarli, Adriano; Schairer, Catherine; Pfeiffer, Ruth M; Pee, David; Masala, Giovanna; Palli, Domenico; Gail, Mitchell H

    2011-07-06

    Although modifiable risk factors have been included in previous models that estimate or project breast cancer risk, there remains a need to estimate the effects of changes in modifiable risk factors on the absolute risk of breast cancer. Using data from a case-control study of women in Italy (2569 case patients and 2588 control subjects studied from June 1, 1991, to April 1, 1994) and incidence and mortality data from the Florence Registries, we developed a model to predict the absolute risk of breast cancer that included five non-modifiable risk factors (reproductive characteristics, education, occupational activity, family history, and biopsy history) and three modifiable risk factors (alcohol consumption, leisure physical activity, and body mass index). The model was validated using independent data, and the percent risk reduction was calculated in high-risk subgroups identified by use of the Lorenz curve. The model was reasonably well calibrated (ratio of expected to observed cancers = 1.10, 95% confidence interval [CI] = 0.96 to 1.26), but the discriminatory accuracy was modest. The absolute risk reduction from exposure modifications was nearly proportional to the risk before modifying the risk factors and increased with age and risk projection time span. Mean 20-year reductions in absolute risk among women aged 65 years were 1.6% (95% CI = 0.9% to 2.3%) in the entire population, 3.2% (95% CI = 1.8% to 4.8%) among women with a positive family history of breast cancer, and 4.1% (95% CI = 2.5% to 6.8%) among women who accounted for the highest 10% of the total population risk, as determined from the Lorenz curve. These data give perspective on the potential reductions in absolute breast cancer risk from preventative strategies based on lifestyle changes. Our methods are also useful for calculating sample sizes required for trials to test lifestyle interventions.

  1. [Risk factors for anorexia in children].

    Science.gov (United States)

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

    2016-11-01

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

  2. [Risk factors and pathogenesis of Hashimoto's thyroiditis].

    Science.gov (United States)

    Paknys, Gintaras; Kondrotas, Anatolijus Juozas; Kevelaitis, Egidijus

    2009-01-01

    The aim of this review is to summarize the current knowledge on Hashimoto's thyroiditis and its pathogenesis and to introduce the readers to the basic concept of autoimmune thyroid disease. Hashimoto's thyroiditis and Graves' disease are different expressions of a basically similar autoimmune process, and the clinical appearance reflects the spectrum of the immune response in a particular patient. During this response, cytotoxic autoantibodies, stimulatory autoantibodies, blocking autoantibodies, or cell-mediated autoimmunity may be observed. Persons with classic Hashimoto's thyroiditis have serum antibodies reacting with thyroglobulin and thyroid peroxidase. These antibodies (particularly antibodies against thyroid peroxidase) are complement-fixing immunoglobulins and may be cytotoxic. In addition, many patients have cell-mediated immunity directed against thyroid antigens. Cell mediated-immunity is also a feature of experimental thyroiditis induced in animals by injection of thyroid antigen with adjuvants. Hashimoto's thyroiditis is predominantly the clinical expression of cell-mediated immunity leading to destruction of thyroid cells, which in its severest form causes thyroid failure. The significance of genetic component and nongenetic risk factors (pregnancy, drugs, age, sex, infection, and irradiation) in the development of Hashimoto's thyroiditis is also reviewed. Epidemiologic studies have demonstrated that the genetic component is important in the pathogenesis of Hashimoto's thyroiditis, although the pattern of inheritance is non-Mendelian and is likely to be influenced by subtle variations in the functions of multiple genes. Nongenetic risk factors (environmental factors) are also etiologically important, because the concordance rate in monozygotic twins is below 1.

  3. Postpartum depression risk factors: A narrative review.

    Science.gov (United States)

    Ghaedrahmati, Maryam; Kazemi, Ashraf; Kheirabadi, Gholamreza; Ebrahimi, Amrollah; Bahrami, Masood

    2017-01-01

    Postpartum depression is a debilitating mental disorder with a high prevalence. The aim of this study was review of the related studies. In this narrative review, we report studies that investigated risk factors of postpartum depression by searching the database, Scopus, PubMed, ScienceDirect, Uptodate, Proquest in the period 2000-2015 published articles about the factors associated with postpartum depression were assessed in Farsi and English. The search strategy included a combination of keywords include postpartum depression and risk factors or obstetrical history, social factors, or biological factors. Literature review showed that risk factors for postpartum depression in the area of economic and social factors, obstetrical history, and biological factors, lifestyle and history of mental illness detected. Data from this study can use for designing a screening tools for high-risk pregnant women and for designing a prevention programs.

  4. Environmental and genetic risk factors in obesity.

    Science.gov (United States)

    Hebebrand, Johannes; Hinney, Anke

    2009-01-01

    Because of its high prevalence and the associated medical and psychosocial risks, research into the causes of childhood obesity has experienced a tremendous upswing. Formal genetic data based on twin, adoption, and family studies lead to the conclusion that at least 50% of the interindividual variance of the body mass index (BMI; defined as weight in kilograms divided by height in meters squared) is due to genetic factors. As a result of the recent advent of genome-wide association studies, the first polygenes involved in body weight regulation have been detected. Each of the predisposing alleles explain a few hundred grams of body weight. More polygenes will be detected in the near future, thus for the first time allowing in-depth analyses of gene-gene and gene-environment interactions. They also will enable developmental studies to assess the effect of such alleles throughout childhood and adulthood. The recent increase in obesity prevalence rates illustrates the extreme relevance of environmental factors for body weight. Similar to polygenes, the effect sizes of most such environmental factors are likely to be small, thus rendering their detection difficult. In addition, the validation of the true causality of such factors is not a straightforward task. Important factors are socioeconomic status and television consumption. The authors conclude by briefly assessing implications for treatment and prevention of childhood obesity.

  5. Information Asymmetry as a Risk Factor

    Directory of Open Access Journals (Sweden)

    Viktor Ya. Tsvetkov

    2014-11-01

    Full Text Available This paper explores information asymmetry as the cause of risks in decision making. The author describes the types of information asymmetry as a risk factor; describes the types of risk arising under different information asymmetries; describes the methods for minimizing such risks; brings to light the principal-agent issue; analyzes the principles of minimizing risks in the event of this issue arising; illustrates the application of special information models for minimizing risks in this issue; describes the cascade method for minimizing risks in decision making under information asymmetry.

  6. Gene variants as risk factors for gastroschisis

    Science.gov (United States)

    Yang, Wei; Schultz, Kathleen; Tom, Lauren; Lin, Bin; Carmichael, Suzan L.; Lammer, Edward J.; Shaw, Gary M.

    2016-01-01

    In a population‐based case‐control study in California of 228 infants, we investigated 75 genetic variants in 20 genes and risk of gastroschisis with regard to maternal age, race/ethnicity, vitamin use, and smoking exposure. We hypothesized that genes related to vascular compromise may interact with environmental factors to affect the risk of gastroschisis. Haplotypes were constructed for 75 gene variants using the HaploView program. Risk for gastroschisis associated with each gene variant was calculated for both the homozygotes and the heterozygotes, with the homozygous wildtypes as the referent. Risks were estimated as odds ratios (ORs) with 95% confidence intervals (CIs) by logistic regression. We found 11 gene variants with increased risk and four variants with decreased risk of gastroschisis for heterozygous (ORh) or homozygous variants (ORv) genotypes. These included NOS3 (rs1036145) ORh = 0.4 (95% CI: 0.2–0.7); NOS3 (rs10277237) ORv = 2.7 (95% CI: 1.3–6.0); ADD1 (rs12503220) ORh = 2.9 (95% CI: 1.6–5.4), GNB3 (rs5443) ORh = 0.2 (95% CI: 0.1–0.5), ORv = 0.4 (95% CI: 0.2–0.9); ICAM1 (rs281428) ORv = 6.9 (95% CI: 2.1–22.9), ICAM1 (rs3093030) ORv = 2.6 (95% CI: 1.2–5.6); ICAM4 (rs281438) ORv = 4.9 (95% CI: 1.4–16.6), ICAM5 (rs281417) ORh = 2.1 (95% CI: 1.1–4.1), ORv = 4.8 (95% CI: 1.7–13.6); ICAM5 (rs281440) ORh = 23.7 (95% CI: 5.5–102.5), ORv = 20.6 (95% CI: 3.4–124.3); ICAM5 (rs2075741) ORv = 2.2 (95% CI: 1.1–4.4); NAT1 ORv = 0.3 (95% CI: 0.1–0.9). There were additional associations between several gene variants and gastroschisis among women aged 20–24 and among mothers with and without vitamin use. NOS3, ADD1, ICAM1, ICAM4, and ICAM5 warrant further investigation in additional populations and with the interaction of additional environmental exposures. © 2016 Wiley Periodicals, Inc. PMID:27616475

  7. Risk factors for hemodynamic instability during surgery for pheochromocytoma

    NARCIS (Netherlands)

    H. Bruynzeel; R.A. Feelders (Richard); T.H.N. Groenland (Theo); A.H. van den Meiracker (Anton); C.H.J. van Eijck (Casper); J.F. Lange (Johan); W.W. de Herder (Wouter); G. Kazemier (Geert)

    2010-01-01

    textabstractBackground: Surgery on pheochromocytoma carries a risk for hemodynamic (HD) instability. The aim of this study was to identify preoperative risk factors for intraoperative HD instability. In addition, efficacy of pretreatment with the α-adrenergic receptor (α) antagonists phenoxybenzamin

  8. Placenta Praevia: Incidence, Risk Factors

    African Journals Online (AJOL)

    6,7,8,9 caesarean section, myomectomy or metroplasty . The risk of occurrence of ... erythroblastosis, assisted conception, structural .... 7,16 maternal death were reported from other studies . Placenta praevia is common in our environment.

  9. Data collection on risk factors in pregnancy

    NARCIS (Netherlands)

    Zetstra-van der Woude, Alethea Priscilla

    2016-01-01

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

  10. Developmental Risk Factors for Sexual Offending.

    Science.gov (United States)

    Lee, Joseph K. P.; Jackson, Henry J.; Pattison, Pip; Ward, Tony

    2002-01-01

    A study involving 64 Australian sex offenders and 33 non-sex offenders found childhood emotional abuse and family dysfunction, childhood behavior problems, and childhood sexual abuse were developmental risk factors for paraphilia. Emotional abuse and family dysfunction was found to be a risk factor for pedophilia, exhibitionism, rape, or multiple…

  11. Other Possible Heart Disease Risk Factors

    Science.gov (United States)

    ... Heart Health and Stroke Other possible heart disease risk factors Related information Depression fact sheet Stress and your health fact sheet ... Research also suggests that depression itself is a risk factor for heart disease. Depression, stress, and other negative emotions may affect the ...

  12. Transient risk factors of acute occupational injuries

    DEFF Research Database (Denmark)

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

    2017-01-01

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

  13. 46 CFR 308.204 - Additional war risk protection and indemnity insurance.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Additional war risk protection and indemnity insurance... OPERATIONS WAR RISK INSURANCE War Risk Protection and Indemnity Insurance § 308.204 Additional war risk protection and indemnity insurance. Owners or charterers may obtain, on an excess basis, additional war...

  14. Persistent diarrhea: risk factors and outcome.

    Science.gov (United States)

    Umamaheswari, B; Biswal, Niranjan; Adhisivam, B; Parija, S C; Srinivasan, S

    2010-08-01

    To identify risk factors associated with Persistent diarrhea (PD) and deaths due to PD. This prospective case control study included 60 children with PD (cases) and 60 children (controls) with acute diarrhoea (AD). Detailed history, examination and appropriate investigations were done for all children. Crude Odds ratio was calculated for each risk factor by univariate analysis and adjusted odds ratio was calculated by multivariate logistic regression. Prior antibiotic use, steroid use, anemia, vitamin A deficiency, malnutrition, LRI, UTI, oral candidiasis, and hyponatremia, were statistically significant risk factors by univariate analysis. Prior antibiotic use, vitamin A deficiency, malnutrition and LRI were independently associated with PD by multivariate logistic regression analysis. The risk factors for mortality were stool frequency more than 10 times per day, severe malnutrition, oral candidiasis, hypoalbuminemia and HIV positivity. The presence of these risk factors should alert the clinician to take appropriate measures, to decrease the mortality.

  15. Critical Success Factors for Risk Management Systems

    OpenAIRE

    Yaraghi, Niam

    2009-01-01

    Despite the existence of extensive literature regarding risk management, there still seems to be lack of knowledge in identification of Critical Success Factors (CSFs) in this area. In this research Grounded Theory is implemented to identify CSFs in Risk Management Systems (RMS). Factor analysis and one-sample t-test are then used to refine and rank the CSFs based on the results of a survey which has been performed among Risk Management practitioners in various types of Swedish corporations. ...

  16. [Risk factors of main cancer sites].

    Science.gov (United States)

    Uleckiene, Saule; Didziapetriene, Janina; Griciūte, Liudvika Laima; Urbeliene, Janina; Kasiulevicius, Vytautas; Sapoka, Virginijus

    2008-01-01

    Cancer prevention is a system of various measures devoted to avoid this disease. Primary cancer prevention means the identification, avoidance, or destruction of known risk factors. The main risk factors are smoking, diet, alcohol consumption, occupational factors, environmental pollution, electromagnetic radiation, infection, medicines, reproductive hormones, and lack of physical activity. Approximately one-third of cancers can be avoided by implementing various preventive measures. The aim of this article was to acquaint medical students, family doctors with risk factors of main cancer sites (lung, breast, colorectal, and prostate).

  17. Primary Hyperaldosteronism As A Risk Factor For Recurrent Nephrolithiasis

    Directory of Open Access Journals (Sweden)

    Ekamol Tantisattamo

    2012-06-01

    Hyperaldosteronism can cause hypercalciuria, phosphaturia, and hypocitraturia, all of which are risk factors for nephrolithiasis. Additionally, hyperaldosteronism and deoxycorticosterone mediated hypertension have been associated with hypocalcemia and secondary hyperparathyroidism. Our case augments earlier literature suggesting increased risk for nephrolithiasis in patients with hyperaldosteronism and suggests that hyperaldosteronism should be considered as a risk factor for patient with nephrolithiasis. It remains unclear if both primary and secondary hyperaldosteronism increase the relative risk for nephrolithiasis and the role of aldosterone receptor antagonist therapy for recurrent nephrolithiasis associated with hyperaldosteronism.

  18. Epigenetic Risk Factors in PTSD and Depression

    Directory of Open Access Journals (Sweden)

    Florian Joachim Raabe

    2013-08-01

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

  19. Intrinsic Risk Factors of Falls in Elderly

    Directory of Open Access Journals (Sweden)

    Yasmin Amatullah

    2016-09-01

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

  20. Postprandial hypertriglyceridemia as a coronary risk factor.

    Science.gov (United States)

    Borén, Jan; Matikainen, Niina; Adiels, Martin; Taskinen, Marja-Riitta

    2014-04-20

    Postprandial hypertriglyceridemia is now established as an important risk factor for cardiovascular disease (CVD). This metabolic abnormality is principally initiated by overproduction and/or decreased catabolism of triglyceride-rich lipoproteins (TRLs) and is a consequence of predisposing genetic variations and medical conditions such as obesity and insulin resistance. Accumulation of TRLs in the postprandial state promotes the retention of remnant particles in the artery wall. Because of their size, most remnant particles cannot cross the endothelium as efficiently as smaller low-density lipoprotein (LDL) particles. However, since each remnant particle contains approximately 40 times more cholesterol compared with LDL, elevated levels of remnants may lead to accelerated atherosclerosis and CVD. The recognition of postprandial hypertriglyceridemia in the clinical setting has been severely hampered by technical difficulties and the lack of established clinical protocols for investigating postprandial lipemia. In addition, there are currently no internationally agreed management guidelines for this type of dyslipidemia. Here we review the mechanism for and consequences of excessive postprandial hypertriglyceridemia, epidemiological evidence in support of high triglycerides and remnant particles as risk factors for CVD, the definition of hypertriglyceridemia, methods to measure postprandial hypertriglyceridemia and apolipoproteins and, finally, current and future treatment opportunities. Copyright © 2014 Elsevier B.V. All rights reserved.

  1. Capsaicinoids Modulating Cardiometabolic Syndrome Risk Factors: Current Perspectives

    Directory of Open Access Journals (Sweden)

    Vijaya Juturu

    2016-01-01

    Full Text Available Capsaicinoids are bioactive nutrients present within red hot peppers reported to cut ad libitum food intake, to increase energy expenditure (thermogenesis and lipolysis, and to result in weight loss over time. In addition it has shown more benefits such as improvement in reducing oxidative stress and inflammation, improving vascular health, improving endothelial function, lowering blood pressure, reducing endothelial cytokines, cholesterol lowering effects, reducing blood glucose, improving insulin sensitivity, and reducing inflammatory risk factors. All these beneficial effects together help to modulate cardiometabolic syndrome risk factors. The early identification of cardiometabolic risk factors can help try to prevent obesity, hypertension, diabetes, and cardiovascular disease.

  2. Seismic Risk Perception compared with seismic Risk Factors

    Science.gov (United States)

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

    2016-04-01

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

  3. [risk Factors For Urinary Incontinence In Women].

    OpenAIRE

    Higa,Rosângela; Lopes, Maria Helena Baena de Moraes; dos Reis, Maria José

    2015-01-01

    The goal of this study was to conduct a review of the main papers published between 1983 and 2003 on the main risk factors for urinary incontinence (UI) in women. Thirty-eight publications in English and Portuguese were analyzed using the MEDLINE and LILACS databases as well as through research in libraries. There is evidence that the main risk factors are age, pelvic floor trauma, hereditary factors, race, menopausal status, obesity, chronic diseases, use of some sympathomimetics and parasym...

  4. Hidden Risk Factors for Women

    Science.gov (United States)

    ... Life's Simple 7®, take the My Life Check® Assessment . In just a few minutes, you can get your own personal health score and life plan to help you reduce your risk of stroke. Popular Articles 1 Stroke Family Warmline 2 What Is an Arteriovenous Malformation (AVM)? ...

  5. Smoldering multiple myeloma risk factors for progression

    DEFF Research Database (Denmark)

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

    2016-01-01

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

  6. Low Fruit/Vegetable Consumption in the Home: Cumulative Risk Factors in Early Childhood

    Science.gov (United States)

    Ward, Wendy L.; Swindle, Taren M.; Kyzer, Angela L.; Whiteside-Mansell, Leanne

    2015-01-01

    Cumulative risk theory suggests that a variety of social risk factors would have an additive effect on obesity risk. Multiple studies have suggested that obesity is related to basic resources such as transportation and financial resources. Additional research points to parental engagement and parental monitoring as additional sources of risk. This…

  7. Predictive risk factors for persistent postherniotomy pain

    DEFF Research Database (Denmark)

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

    2010-01-01

    BACKGROUND: Persistent postherniotomy pain (PPP) affects everyday activities in 5-10% of patients. Identification of predisposing factors may help to identify the risk groups and guide anesthetic or surgical procedures in reducing risk for PPP. METHODS: A prospective study was conducted in 464...... regression analysis identified four risk factors for PPP: preoperative AAS score, preoperative pain to tonic heat stimulation, 30-day postoperative pain intensity, and sensory dysfunction in the groin at 6 months (nerve damage) (all P risk prediction model of only preoperative factors and choice...... patients undergoing open or laparoscopic transabdominal preperitoneal elective groin hernia repair. Primary outcome was identification of risk factors for substantial pain-related functional impairment at 6 months postoperatively assessed by the validated Activity Assessment Scale (AAS). Data on potential...

  8. Relationship Satisfaction and Risk Factors for Suicide.

    Science.gov (United States)

    Till, Benedikt; Tran, Ulrich S; Niederkrotenthaler, Thomas

    2017-01-01

    Previous studies suggest that troubled romantic relationships are associated with higher risk factors for mental health. However, studies examining the role of relationship satisfaction in suicide risk factors are scarce. We investigated differences in risk factors for suicide between individuals with high relationship satisfaction, individuals with low relationship satisfaction, and singles. Furthermore, we explored patterns of experiencing, and dealing with, conflicts in the relationship and examined associations with suicide risk factors. In this cross-sectional study, we assessed relationship status, relationship satisfaction, specific types of relationship conflicts, and suicide risk factors (i.e., suicidal ideation, hopelessness, depression) with questionnaires among 382 individuals in Austria. Risk factors for suicide were higher among singles than among individuals in happy relationships, but lower among those with low relationship satisfaction. Participants reporting a high number of unsolved conflicts in their relationship had higher levels of suicidal ideation, hopelessness, and depression than individuals who tend to solve issues with their partner amicably or report no conflicts. Relationship satisfaction and relationship conflicts reflect risk factors for suicide, with higher levels of suicidal ideation, hopelessness, and depression reported by individuals who mentioned unsolved conflicts with their partner and experienced low satisfaction with their relationship.

  9. Risk factors of coercion among psychiatric inpatients

    DEFF Research Database (Denmark)

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

    2017-01-01

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

  10. Polymorphism of-765G>C COX-2 is a risk factor for gastric adenocarcinoma and peptic ulcer disease in addition to H pylori infection:A study from northern India

    Institute of Scientific and Technical Information of China (English)

    Ashish Saxena; Kashi Nath Prasad; Uday Chand Ghoshal; Monty Roshan Bhagat; Narendra Krishnani; Nuzhat Husain

    2008-01-01

    AIM:To investigate-765G>C COX-2 polymorphism and H pylori infection in patients with gastric adenocarcinoma,peptic ulcer disease(PUD)and nonulcer dyspepsia(NUD).METHODS:We enrolled 348 adult patients(62 gastric adenocarcinoma,45 PUD and 241 NUD)undergoing upper gastrointestinal endoscopy at two referral centers between September,2002 and May,2007.H pylori infection was diagnosed when any of the four tests (RUT,culture,histopathology and PCR)were positive.Genotyping for-765G>C polymorphism of COX-2 was performed by PCR-RFLP analysis.RESULTS:Frequency of C carrier had significant association with gastric adenocarcinoma as compared to NUD[77.4%vs 29%,P<0.001,odds ratio(0R)8.20;95% confidence interval(95%CI),4.08-16.47]and PUD(77.4%vs 31.1%,P<0.001;OR 8.04;95%CI,3.25-19.90).Risk of gastric adenocarcinoma was significantly higher in patients having C carrier with (OR 7.83;95% CI 3.09-19.85)and without H pylori infection(OR 7.06;95% CI,2.61-19.09).Patients with C carrier and H pylori infection had significant risk for the development of PUD(P<0.001;OR 5.65;95% CI,2.07-15.34).CONCLUSION:-765G>C COX-2 polymorphism with or without H pylori could be a marker for genetic susceptibility to gastric adenocarcinoma.COX-2 polymorphism in presence of Hpylori infection might be useful in predictinq the risk of PUD.

  11. Does development finance pose an additional risk to monetary policy?

    Directory of Open Access Journals (Sweden)

    Haruna Issahaku

    2016-06-01

    Full Text Available This study investigates whether remittances entail extra risk for macroeconomic policy management and examines the role (if any that the financial system can play in the interaction between remittances and monetary policy. Employing panel data for 106 developing countries from 1970 to 2013, the results from our panel vector autoregressive (PVAR model reveal that remittance volatility reduces macroeconomic risk in developing countries while simultaneously stimulating a reduction in domestic interest rates. This finding remains robust to alternative specifications of remittance volatility and monetary policy risk and to variations in the degree of financial development. The key lesson from this study is that developing countries can leverage the positive impact of remittances in reducing macroeconomic instability by implementing policies that induce remittances.

  12. Genetic factors affecting dental caries risk.

    Science.gov (United States)

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

    2015-03-01

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

  13. Early life risk factors for testicular cancer

    DEFF Research Database (Denmark)

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

    2017-01-01

    of this study is to utilize data from the Copenhagen School Health Records Register (CSHRR) to evaluate cryptorchidism, birth weight and birth order as risk factors for testicular cancer. METHODS: The study population consisted of 408 cases of testicular cancer identified by a government issued identification......PURPOSE: One established risk factors for testicular cancer is cryptorchidism. However, it remains unclear whether cryptorchidism is a risk factor in itself or whether the two conditions share common causes in early life (estrogen hypothesis), such as birth weight and birth order. The objective...

  14. Influence of Additives on Cigarette Related Health Risks

    Directory of Open Access Journals (Sweden)

    Klus H

    2014-12-01

    Full Text Available Tobacco additives play an important role in the manufacturing and for the quality of tobacco products, particularly cigarettes and roll-your-own tobaccos. Attention is increasingly given to the potential effects of additives on consumer behavior and health. This review is intended to compile, collate and - to some degree - evaluate the wealth of pertinent scientific information available from the published literature and other special sources. At first, the reasons are set forth for the use of additives in cigarette manufacturing. In response to the growing controversy over the attractiveness and addictiveness of smoking, the clarification of terms and concepts is followed by a detailed discussion of two kinds of substances with particular relevance: Additives like ammonium compounds that are claimed to increase nicotine availability, and additives that are claimed to increase nicotine addictiveness.

  15. HUMAN PROSTATE CANCER RISK FACTORS

    Science.gov (United States)

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

  16. Modifiable risk factors for ischemic stroke

    Directory of Open Access Journals (Sweden)

    Alexandros Gianoulakis

    2010-07-01

    Full Text Available Ischemic stroke is the third leading cause of death after cardiac disease and cancer in the developed countries. In patients older than 65 years old, ischemic stroke is one of the main causes of disability. They are also responsible for approximately 4.5 million deaths each year globally.The aim of the present study was to review the literature about the modifiable risk factors related to the development of ischemic stroke.The method οf this study included bibliographic research from both reviews and researches from literature, mainly of the last 8 years. The words used in pub med data base, referred to the modifiable risk factors related to the development of ischemic stroke.Results: In the majority of research studies, responsible risk factors for ischemic stroke are classified according to their ability of modification, in modifiable and non–modifiable risk factors. Some of the modifiable risk factors have been fully documented whereas some others need further research. The main modifiable risk factor is hypertension because on the one hand it promotes atherosclerosis and, on the other hand, leads to deteriorative changes and constrictions of small brain vessels. Atrial fibrillation is the most significant risk factor for ischemic stroke, since it is responsible for more than 50% of thromboembolic cases. Also, patients with diabetes mellitus are in higher risk for developing ischemic stroke compared to healthy population, whereas the danger is increasing in insuline-depented individuals. Increase of lipids in blood and disorders of cholesterol are responsible for atherosclerosis in coronary vessels and carotid. More in detail, carotid stenosis >50% in individuals over than 65 years old consist a significant risk factor for ischemic stroke. Though, the relation of smoking to ischemic stroke is still not fully understood, however smokers are in high risk for developing ischemic stroke for the reason that smoking is significantly related to

  17. Nutritional risk factors for postmenopausal osteoporosis

    African Journals Online (AJOL)

    Olfa Berriche

    2016-07-26

    Jul 26, 2016 ... Aim: The purpose of our study was to identify nutritional risk factors of osteoporosis of two ..... the diet: three studies comparing women with vegetarian diets ... The lack of positive relationships between dairy consump- tion and ...

  18. 459 Preventing Cardiovascular Disease Risk Factors through ...

    African Journals Online (AJOL)

    FIRST LADY

    2011-01-18

    Jan 18, 2011 ... Omoifo Dele E. - College of Education, Igueben, Edo State, Nigeria. E-mail: ... paper therefore is that one's consciousness of his health status can bring about positive modification of likely risk factors. Key words: ...

  19. Awareness of risk factors for cancer

    DEFF Research Database (Denmark)

    Lagerlund, Magdalena; Hvidberg, Line; Hajdarevic, Senada

    2015-01-01

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

  20. Risk Factors for Developing Atopic Dermatitis

    DEFF Research Database (Denmark)

    G. Carson, Charlotte

    2013-01-01

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

  1. Nocturnal Sleep Disturbances: Risk Factors for Suicide

    Science.gov (United States)

    ... sleep problems are associated with both depressive and anxiety disorders, both of which are risk factors for suicide ( ... Time-related predictors of suicide in major affective disorder. American Journal of Psychiatry , 147 , 1189-1194. Krakow, B., Ribeiro, ...

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

    NARCIS (Netherlands)

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

    2012-01-01

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

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

    NARCIS (Netherlands)

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

    2006-01-01

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

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

    NARCIS (Netherlands)

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

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

  5. RISK FACTORS FOR INTIMATE PARTNER VIOLENCE

    OpenAIRE

    Ceren Atakay

    2014-01-01

    Intimate partner violence has kept being one of the major societal issues in our country over the past year. It is absolutely necessary to intervene in this substantially psychological issue multi-directionally. In order to intervene in the problem from psychological aspect, it is important to estimate and interpret the risk factors for intimate partner violence. Therefore in the current study, ‘I-cube theory’ which is about the risk factors for intimate partner violence has been explained fi...

  6. Modifiable risk factors for surgical site infection.

    Science.gov (United States)

    Moucha, Calin S; Clyburn, Terry A; Evans, Richard P; Prokuski, Laura

    2011-01-01

    Multiple risk factors for orthopaedic surgical site infection have been identified. Some of these factors directly affect the wound-healing process, whereas others can lead to blood-borne sepsis or relative immunosuppression. Modifying a patient's medications; screening for comorbidities, such as HIV or diabetes mellitus; and advising the patient on options to diminish or eliminate adverse behaviors, such as smoking, should lower the risk for surgical site infections.

  7. Cardiovascular risk factors over the life course

    NARCIS (Netherlands)

    Hulsegge, G.

    2016-01-01

    Cardiovascular disease (CVD) usually manifests itself at middle age or beyond, but it is the result of an ongoing disease process. This stresses the need for insight into changes in lifestyle and metabolic risk factors that occur throughout the life course, and their effect on CVD. We studied risk f

  8. Risk Factors for High Blood Pressure

    Science.gov (United States)

    ... Share this page from the NHLBI on Twitter. Risk Factors for High Blood Pressure Anyone can develop high blood pressure; however, age, ... Lifestyle Habits Unhealthy lifestyle habits can raise your risk for high blood pressure, and they include: Eating too much sodium or ...

  9. Risk factors in prevention of drug dependences

    NARCIS (Netherlands)

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

    2007-01-01

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

  10. [Risk factors and prevention of genitourinary prolapse].

    Science.gov (United States)

    Ragni, E; Lousquy, R; Costa, P; Delmas, V; Haab, F

    2009-12-01

    Numerous epidemiological studies in recent years have involved the search for the principal risk factors of genitourinary prolapse. Although it has been agreed for a long time that vaginal delivery increases the risk of prolapse (proof level 1), on the other hand, the Cesarian section cannot be considered a completely effective preventative method (proof level 2). The pregnancy itself is a risk factor for prolapse (proof level 2). Certain obstetrical conditions contribute to the alterations of the perineal floor muscle: a foetus weighing more than four kilos, the use of instruments at birth (proof level 3). If the risk of prolapse increases with age, intrication with hormonal factors is important (proof level 2). The role of hormonal replacement therapy remains controversial. Antecedent pelvic surgery has also been identified as a risk factor (proof level 2). Other varying acquired factors have been documented. Obesity (BMI and abdominal perimeter), professional activity and intense physical activity (proof level 3), as well as constipation, increase the risk of prolapse. More thorough research into these varying factors is necessary in order to be able to argue for measures of prevention, obstetrical techniques having already evolved to ensure minimal damage to the perineal structure.

  11. Risk Factors for Cerebral Venous Thrombosis.

    Science.gov (United States)

    Silvis, Suzanne M; Middeldorp, Saskia; Zuurbier, Susanna M; Cannegieter, Suzanne C; Coutinho, Jonathan M

    2016-09-01

    Cerebral venous thrombosis (CVT) is a rare thrombotic disorder involving the cerebral veins and dural sinuses. In contrast to more common sites of venous thromboembolism (VTE), such as the legs and lungs, CVT mainly affects young adults and children, and women are affected three times more often than men. Although presenting symptoms are variable, headache is usually the first symptom, often in combination with focal neurologic deficits and epileptic seizures. The primary therapy for CVT consists of heparin followed by oral anticoagulation for at least 3 to 6 months. The mortality in the acute phase is 5 to 10% and a substantial proportion of survivors suffer from long-term disabilities. A large number of risk factors have been linked to CVT, although the scientific evidence for an association varies considerably between risk factors. Some risk factors, such as hereditary thrombophilia, correspond with risk factors for more common sites of VTE, whereas others, such as head trauma, are specific to CVT. In most patients, at least one risk factor can be identified. In this review, we provide an overview of the risk factors for CVT.

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

    Science.gov (United States)

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

    2013-05-01

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

  13. Improvements on Cardiovascular Diseases Risk Factors in Obese Adolescents

    DEFF Research Database (Denmark)

    Gomes Silva, Humberto José; Andersen, Lars Bo; Lofrano-Prado, Mara Cristina

    2015-01-01

    BACKGROUND: It is unclear how different exercise intensities affect cardiovascular disease (CVD) risk factors in obese adolescents. The aim of this study was to compare the effects of high intensity (HIT) vs. low intensity (LIT) aerobic training on CVD risk factors in obese adolescents. METHODS......, psychological and clinical counseling. Subjects were assessed in fatness, fitness, lipid profile and glucose at baseline and after 12W. The CVD risk factors assessed were waist circumference (WC), total cholesterol (TC), HDL, glucose and fitness, which were single and clustered analyzed (Z-scores sum). RESULTS......= -.48; p=0.003). CONCLUSION: High intensity training does not promote any additional improvements in CVD risk factors than LIT in obese adolescents....

  14. Prognostic risk factors for stroke-associated pneumonia

    Institute of Scientific and Technical Information of China (English)

    Jie Han

    2010-01-01

    Stroke impacts patient's quality of life,but most stroke patients die of complications,such as pulmonary infections,rather than the original stroke.Stroke-associated pneumonia(SAP)is a common complication of acute stroke,but the risk factors are poorly understood.SAP can significantly affect neurological recovery after stroke and markedly prolong the hospital stay.The present study analyzed the risk factors for SAP to improve prevention and treatment outcomes.Age,diabetes mellitus,states of consciousness,nasal feeding,gastric mucosa protective drugs,and prophylactic use of antibiotics are risk factors for SAP.In addition,smoking,cardiovascular disease,stroke location and properties,and dehydrating agents are associated with SAP,but are not risk factors.

  15. Improvements on Cardiovascular Diseases Risk Factors in Obese Adolescents

    DEFF Research Database (Denmark)

    Gomes Silva, Humberto José; Andersen, Lars Bo; Lofrano-Prado, Mara Cristina

    2015-01-01

    , psychological and clinical counseling. Subjects were assessed in fatness, fitness, lipid profile and glucose at baseline and after 12W. The CVD risk factors assessed were waist circumference (WC), total cholesterol (TC), HDL, glucose and fitness, which were single and clustered analyzed (Z-scores sum). RESULTS......BACKGROUND: It is unclear how different exercise intensities affect cardiovascular disease (CVD) risk factors in obese adolescents. The aim of this study was to compare the effects of high intensity (HIT) vs. low intensity (LIT) aerobic training on CVD risk factors in obese adolescents. METHODS......= -.48; p=0.003). CONCLUSION: High intensity training does not promote any additional improvements in CVD risk factors than LIT in obese adolescents....

  16. Risk factors and classifications of hilar cholangiocarcinoma.

    Science.gov (United States)

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

    2013-07-15

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

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

    DEFF Research Database (Denmark)

    Madsen, Trine; Erlangsen, Annette; Nordentoft, Merete

    2017-01-01

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

  18. [Aflatoxins--health risk factors].

    Science.gov (United States)

    Miliţă, Nicoleta Manuela; Mihăescu, Gr; Chifiriuc, Carmen

    2010-01-01

    Aflatoxins are secondary metabolites produced by a group of strains, mainly Aspergillus and Penicillium species. These mycotoxins are bifurano-coumarin derivatives group with four major products B1, B2, G1 and G2 according to blue or green fluorescence emitted in ultraviolet light and according to chromatographic separation. After metabolism of aflatoxin B1 and B2 in the mammalian body, result two metabolites M1 and M2 as hydroxylated derivatives of the parent compound. Aflatoxins have high carcinogenic potential, the most powerful carcinogens in different species of animals and humans. International Agency for Research on Cancer has classified aflatoxin B1 in Group I carcinogens. The target organ for aflatoxins is the liver. In chronic poisoning, aflatoxin is a risk to health, for a long term causing cancer (hepatocellular carcinoma), and in acute intoxications aflatoxin is lethal. This work purpose to discuss aflatoxins issue: the synthesis, absorption and elimination of aflatoxins, the toxicity mechanisms, and measures to limit the content of aflatoxins in food

  19. Psychosocial risk factors and heart failure hospitalization

    DEFF Research Database (Denmark)

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

    2011-01-01

    Prospective studies on the role of psychosocial factors in heart failure development are virtually nonexistent. The authors aimed to address the effect of psychosocial factors on the risk of heart failure hospitalization in men and women free of cardiovascular disease. In 1991-1993, the 8,670 par...

  20. Occupational risk factors for Parkinson disease

    NARCIS (Netherlands)

    van der Mark, M.|info:eu-repo/dai/nl/322848350

    2014-01-01

    Environmental factors probably play an important role in the etiology of Parkinson disease (PD). However, not many environmental factors have been identified for which unequivocal evidence is available for a relation with PD risk. The main focus of the research described in this thesis was on studyi

  1. Osteonecrosis. Part 1. Risk factors and pathogenesis

    Directory of Open Access Journals (Sweden)

    Ekaterina Valeriyevna Ilyinykh

    2013-01-01

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

  2. Occupational risk factors for Parkinson disease

    NARCIS (Netherlands)

    van der Mark, M.

    2014-01-01

    Environmental factors probably play an important role in the etiology of Parkinson disease (PD). However, not many environmental factors have been identified for which unequivocal evidence is available for a relation with PD risk. The main focus of the research described in this thesis was on studyi

  3. Adverse pregnancy outcomes and cardiovascular risk factor management.

    Science.gov (United States)

    Mehta, Puja K; Minissian, Margo; Bairey Merz, C Noel

    2015-06-01

    Cardiovascular disease (CVD) is the leading health threat to American women. In addition to establish risk factors for hypertension, hyperlipidemia, diabetes, smoking, and obesity, adverse pregnancy outcomes (APOs) including pre-eclampsia, eclampsia, and gestational diabetes are now recognized as factors that increase a woman's risk for future CVD. CVD risk factor burden is disproportionately higher in those of low socioeconomic status and in ethnic/racial minority women. Since younger women often use their obstetrician/gynecologist as their primary health provider, this is an opportune time to diagnose and treat CVD risk factors early. Embedding preventive care providers such as nurse practitioners or physician assistants within OB/GYN practices can be considered, with referral to family medicine or internist for ongoing risk assessment and management. The American Heart Association (AHA)/American Stroke Association (ASA) stroke prevention guidelines tailored to women recommend that women with a history of pre-eclampsia can be evaluated for hypertension and other CVD risk factors within 6 months to 1-year post-partum. Given the burden and impact of CVD on women in our society, the entire medical community must work to establish feasible practice and referral patterns for assessment and treatment of CVD risk factors.

  4. Use of additive dentistry decreases risk by minimizing reduction.

    Science.gov (United States)

    Palmer, K Michael

    2012-05-01

    This case required enhancement of esthetics and reduction of long-term risk of pathologic tooth wear and decay, as well as minimizing erosion caused by innate and environmental influences. The author weighed patient expectations, diet, treatment of teeth, and age to create a treatment plan that would conserve tooth structure while accomplishing the goals of the case. The patient's dentition was restored utilizing intact enamel, adhesive dentistry, and etchable ceramic materials that require less than 1 mm of occlusal reduction without a significant loss of strength. In this case, opening the vertical dimension of occlusion--which was done to increase the height of both the maxillary and mandibular arches, in keeping with the patient's esthetic desires--eliminated the need to remove excessive amounts of healthy tooth structure and facilitated treatment of the occlusal dysfunction.

  5. Biological risk factors for deep vein trombosis.

    Science.gov (United States)

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

    2002-01-01

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

  6. [Risk factors associated to female infertility].

    Science.gov (United States)

    Romero Ramos, Ricardo; Romero Gutiérrez, Gustavo; Abortes Monroy, Ignacio; Medina Sánchez, Héctor Gerardo

    2008-12-01

    Incidence of female infertility is growing worldwide and the its rate varies from 10 to 20%. It has been reported diverse risk factors associated with this medical complication. To identify the risk factors with significant association with female infertility. A case-control study was carried out. There were included 440 patients, divided into 220 women with primary or secondary female infertility (cases) and 220 women without infertility recruited at mediate postpartum (controls). Twenty sociodemographic and clinical risk factors for female infertility were analyzed. Statistical analysis was performed with percentages, arithmetic media, standard error, Student t test and chi squared. An alpha value was set at 0.05. There were 6 factors with statistical significance: advanced age (p < 0.001), elevated body mass index (p < 0.001), age of onset of sexual activity (p < 0.001), prior pelvic surgeries (p < 0.001), and presence of stress (p < 0.001). Other risk factors such as smoking, chemical and radiological treatments, pelvic inflammatory disease, exercise, contraceptive use, alcohol intake, drugs, coffee, solvents, glue and insecticides, were not significant. There are clinical and demographic risk factors associated with female infertility. Them identification in women at reproductive age could diminish the frequency of female infertility and, thus, avoid them consequences.

  7. OCULAR HYPERTENSION - RISK FACTORS AND THERAPY?

    Directory of Open Access Journals (Sweden)

    Janićijević Katarina

    2015-12-01

    Full Text Available Introduction/Aim: The goal of our study was to analyze the epidemiological`s characteristics of ocular hypertension, as well as the influence of chronic risk factors on glaucoma development (conversion in glaucoma. We tried to make some entries for solving this complex ophthalmological problem. Material /Methods: From 2009 to 2015, a retrospective control study was performed on 121 patient with diagnoses of bilateral ocular hypertension and without disease progression/conversion of glaucoma (by standard protocols of diagnosis and basic procedures on tertiary level at Clinic of Ophthalmology, Clinical Centre of Kragujevac, Serbia.. The authors analyzed epidemiological characteristics: sex, age groups, positive/negative family history and personal history with chronic risk factors (one and/or two of ocular hypertension. The data obtained from this study were statistically analyzed in SPSS program, version 20.00. Results: As for the patients, 69 of them (57.02% were male and 52 female (42.98%. Dominant age group was between 40-49 (42.15% and then group between 50-59 (40.50% years of age. Anamnesis data indicated the absence of family anamnesis 71 (58.68%. Risk factors for ocular hypertension were presented in 103 (85.13% patients, 18 of them (14.87% did not respond. One risk factor - cardiovascular disease was noted in 83 (68.59%, with two risk factors - cardiovascular diseases and diabetes mellitus in 20 patients (16.53% and with PEX syndroma at other respondents. Conclusion: Ocular hypertension is not a common disease, but with risk factors, such as older age, positive family history, and chronic risk factors syndicated, represents a serious clinical and social problem, so the question remains for ophthalmologists - pro or against therapy? Those in favor of therapy would state the safety and protection from conversion/progression of glaucoma; but those  against therapy would only mention adequate monitoring of patients.

  8. Risk factors for and assessment of constipation.

    Science.gov (United States)

    Chapman, Sherree; Hungerford, Catherine

    2015-04-01

    Constipation commonly occurs in older people, particularly in hospital or residential care settings, and leads to decreased quality of life and increased healthcare costs. Despite its frequency, however, nurses often overlook the condition. One possible reason for this may be the lack of appropriate tools or scales for nurses to assess risk factors for developing constipation. This article identifies, from the academic literature, 14 risk factors for developing constipation in older people. These factors are then considered in light of four common constipation assessment charts. The article concludes by arguing the need for more comprehensive assessment tools to, firstly, identify risk factors; and, secondly, support the implementation of appropriate preventative strategies that will enable better health outcomes for older people.

  9. Epidemiology and Risk Factors for Venous Thrombosis

    OpenAIRE

    Cushman, Mary

    2007-01-01

    Venous thrombosis, including deep vein thrombosis and pulmonary embolism, occurs at an annual incidence of about 1 per 1000 adults. Rates increase sharply after around age 45 years, and are slightly higher in men than women in older age. Major risk factors for thrombosis, other than age, include exogenous factors such as surgery, hospitalization, immobility, trauma, pregnancy and the puerperium and hormone use, and endogenous factors such as cancer, obesity, and inherited and acquired disorde...

  10. Vulvovaginal candidiasis: Epidemiology, microbiology and risk factors.

    Science.gov (United States)

    Gonçalves, Bruna; Ferreira, Carina; Alves, Carlos Tiago; Henriques, Mariana; Azeredo, Joana; Silva, Sónia

    2016-11-01

    Vulvovaginal candidiasis (VVC) is an infection caused by Candida species that affects millions of women every year. Although Candida albicans is the main cause of VVC, the identification of non-Candida albicans Candida (NCAC) species, especially Candida glabrata, as the cause of this infection, appears to be increasing. The development of VVC is usually attributed to the disturbance of the balance between Candida vaginal colonization and host environment by physiological or nonphysiological changes. Several host-related and behavioral risk factors have been proposed as predisposing factors for VVC. Host-related factors include pregnancy, hormone replacement, uncontrolled diabetes, immunosuppression, antibiotics, glucocorticoids use and genetic predispositions. Behavioral risk factors include use of oral contraceptives, intrauterine device, spermicides and condoms and some habits of hygiene, clothing and sexual practices. Despite a growing list of recognized risk factors, much remains to be elucidated as the role of host versus microorganisms, in inducing VVC and its recurrence. Thus, this review provides information about the current state of knowledge on the risk factors that predispose to VVC, also including a revision of the epidemiology and microbiology of VVC, as well as of Candida virulence factors associated with vaginal pathogenicity.

  11. Risk factors associated with lung cancer in Hong Kong.

    Science.gov (United States)

    Chan-Yeung, Moira; Koo, L C; Ho, J C-M; Tsang, K W-T; Chau, W-S; Chiu, S-W; Ip, M S-M; Lam, W-K

    2003-05-01

    The purpose of this study was to investigate the risk factors associated with lung cancer in Hong Kong. Three hundred and thirty-one histologically or cytologically proven consecutive cases of lung cancer and the same number of in- and out-patients without cancer matched for age and sex were recruited for this study using a detailed questionnaire completed by a trained interviewer. Smoking was the most important risk factor associated with lung cancer but the attributable risk (AR) was estimated to be 45.8% in men and 6.2% in women, considerably lower compared with those estimated in early 1980s. In addition, among women, exposure to environmental tobacco smoke (ETS) at work+/-at home and lack of education, were independent risk factors for lung cancer with adjusted odds ratio (OR) 3.60, (95% confidence interval (CI) 1.52-8.51) and OR 2.41 (95% CI 1.27-4.55), respectively. Among men, exposure to insecticide/pesticide/herbicide, ETS exposure at work or at home, and a family history of lung cancer and were independent risk factors with adjusted OR 3.29 (95% CI 1.22-8.9, OR 2.43, 95% CI 1.24-4.76 and OR 2.37, 95% CI 1.43-3.94, respectively). Exposure to incense burning and frying pan fumes were not significant risk factors in both sexes. A moderate or high consumption of fat in the diet was associated with increased risk in men but decreased risk in women. The results of this study suggested that as the prevalence of smoking declined, the influence of smoking as a risk factor for lung cancer decreased even further. Moreover, the contribution of other environmental, occupational and socioeconomic factors may be more apparent as etiological factors for lung cancer in a population with relatively high lung cancer incidence but low AR from active smoking.

  12. Unique and Varied Contributions of Traditional CVD Risk Factors: A Systematic Literature Review of CAD Risk Factors in China.

    Science.gov (United States)

    Foody, Joanne; Huo, Yong; Ji, Linong; Zhao, Dong; Boyd, Dylan; Meng, Hai Jin; Shiff, Susan; Hu, Dayi

    2013-01-01

    This study is the first systematic review of risk factors for stroke in China and supports the importance of current public health initiatives to manage the risk factors appropriately to reduce risk of stroke in high risk patients. Additionally, this study has been co-authored by prominent Chinese and US physicians and researchers with expertise in cardiovascular disease, neurologic disorders, epidemiology, and real world data. While there have been several systematic reviews of real world associations of risk factors for coronary artery disease, none focus specifically on the population of China, where there is growing evidence that such risk factors are poorly treated or uncontrolled, especially in rural areas. To better understand the impact of traditional cardiovascular risk factors on risk of coronary artery disease (CAD) in China, a systematic review of all Chinese observational studies published in either English or Chinese in MEDLINE and EMBASE over the last 5 years was performed and the association between any of 5 traditional risk factors (ie, hypertension, diabetes, elevated lipid levels, obesity, and smoking) and the risk of CAD was studied. The study found a consistent relationship between lipid levels and CAD. Higher low-density lipoprotein cholesterol values were associated with greater risk of CAD, with an odds ratio as high as 3.31. Other factors found to be significant contributors to the risk of CAD included hypertension (crude odds ratio range of 1.40-5.11), diabetes (1.50-5.97), and smoking (1.37-5.19). An association between obesity and CAD in China was observed, but the evidence supporting this was considered weak due to the paucity of studies found as part of this review. This review provides a systematic summary of CAD risk factors in China and demonstrates the important differences that exist in CAD risk factors between countries and regions. Approaches to reduce CAD globally must take into account the unique risk factors that drive CAD in

  13. Unique and Varied Contributions of Traditional CVD Risk Factors: A Systematic Literature Review of CAD Risk Factors in China

    Science.gov (United States)

    Foody, JoAnne; Huo, Yong; Ji, Linong; Zhao, Dong; Boyd, Dylan; Meng, Hai Jin; Shiff, Susan; Hu, Dayi

    2013-01-01

    This study is the first systematic review of risk factors for stroke in China and supports the importance of current public health initiatives to manage the risk factors appropriately to reduce risk of stroke in high risk patients. Additionally, this study has been co-authored by prominent Chinese and US physicians and researchers with expertise in cardiovascular disease, neurologic disorders, epidemiology, and real world data. While there have been several systematic reviews of real world associations of risk factors for coronary artery disease, none focus specifically on the population of China, where there is growing evidence that such risk factors are poorly treated or uncontrolled, especially in rural areas. Background To better understand the impact of traditional cardiovascular risk factors on risk of coronary artery disease (CAD) in China, a systematic review of all Chinese observational studies published in either English or Chinese in MEDLINE and EMBASE over the last 5 years was performed and the association between any of 5 traditional risk factors (ie, hypertension, diabetes, elevated lipid levels, obesity, and smoking) and the risk of CAD was studied. Methods and results The study found a consistent relationship between lipid levels and CAD. Higher low-density lipoprotein cholesterol values were associated with greater risk of CAD, with an odds ratio as high as 3.31. Other factors found to be significant contributors to the risk of CAD included hypertension (crude odds ratio range of 1.40–5.11), diabetes (1.50–5.97), and smoking (1.37–5.19). An association between obesity and CAD in China was observed, but the evidence supporting this was considered weak due to the paucity of studies found as part of this review. Conclusions This review provides a systematic summary of CAD risk factors in China and demonstrates the important differences that exist in CAD risk factors between countries and regions. Approaches to reduce CAD globally must take into

  14. Additional safety risk to exceptionally approved drugs in Europe?

    Science.gov (United States)

    Arnardottir, Arna H; Haaijer-Ruskamp, Flora M; Straus, Sabine M J; Eichler, Hans-Georg; de Graeff, Pieter A; Mol, Peter G M

    2011-09-01

    Regulatory requirements for new drugs have increased. Special approval procedures with priority assessment are possible for drugs with clear 'unmet medical need'. We question whether these Exceptional Circumstances (EC) or Conditional Approval (CA) procedures have led to a higher probability of serious safety issues. A retrospective cohort study was performed of new drugs approved in Europe between 1999 and 2009. The determinant was EC/CA vs. standard procedure approval. Outcome variables were frequency and timing of a first Direct Healthcare Professional Communication (DHPC). An association between approval procedure and the time from market approval to DHPC was assessed using Kaplan-Meyer survival analysis and Cox-regression to correct for covariates. In total 289 new drugs were approved. Forty-six (16.4%) were approved under EC or CA, of which seven received a DHPC (15%). This was similar to the standard approval drugs (243), of which 33 received one or more DHPC (14%, P= 0.77). The probability of acquiring a DHPC for standard approval drugs vs. EC/CA drugs during 11-year follow-up is 22% (95% CI 14%, 29%) and 26% (95% CI 8%, 44%), respectively (log-rank P= 0.726). This difference remained not significant in the Cox-regression model: hazard ratio 0.94 (95% CI 0.40, 2.20). Only drug type was identified as a confounding covariate. The EC/CA procedure is not associated with a higher probability of DHPCs despite limited clinical development data. These data do not support the view that early drug approval increases the risk of serious safety issues emerging after market approval. © 2011 The Authors. British Journal of Clinical Pharmacology © 2011 The British Pharmacological Society.

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

    NARCIS (Netherlands)

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

    2016-01-01

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

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

    NARCIS (Netherlands)

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

    2016-01-01

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

  17. Menopause as risk factor for oxidative stress.

    Science.gov (United States)

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

    2012-03-01

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

  18. Risk factors of cardiac allograft vasculopathy.

    Science.gov (United States)

    Szyguła-Jurkiewicz, Bożena; Szczurek, Wioletta; Gąsior, Mariusz; Zembala, Marian

    2015-12-01

    Despite advances in prevention and treatment of heart transplant rejection, development of cardiac allograft vasculopathy (CAV) remains the leading factor limiting long-term survival of the graft. Cardiac allograft vasculopathy etiopathogenesis is not fully understood, but a significant role is attributed to endothelial cell damage, caused by immunological and non-immunological mechanisms. Immunological factors include the differences between the recipient's and the donor's HLA systems, the presence of alloreactive antibodies and episodes of acute rejection. Among the non-immunological factors the most important are the age of the donor, ischemia-reperfusion injury and cytomegalovirus infection. The classical cardiovascular risk factors (diabetes, hypertension, obesity and hyperlipidemia) are also important. This study presents an up-to-date overview of current knowledge on the vasculopathy etiopathogenesis and the role played by endothelium and inflammatory processes in CAV, and it also investigates the factors which may serve as risk markers of cardiac allograft vasculopathy.

  19. Population impact of familial and environmental risk factors for schizophrenia

    DEFF Research Database (Denmark)

    Sørensen, Holger Jelling; Nielsen, Philip Finn Rising; Pedersen, Carsten B

    2014-01-01

    Although several studies have examined the relative contributions of familial and environmental risk factors for schizophrenia, few have additionally examined the predictive power on the individual level and simultaneously examined the population impact associated with a wide range of familial...... and environmental risk factors. The authors present rate ratios (IRR), population-attributable risks (PAR) and sex-specific cumulative incidences of the following risk factors: parental history of mental illness, urban place of birth, advanced paternal age, parental loss and immigration status. We established...... a population-based cohort of 2,486,646million persons born in Denmark between 1 January 1955 and 31 December 1993 using Danish registers. We found that PAR associated with urban birth was 11.73%; PAR associated with one, respectively 2, parent(s) with schizophrenia was 2.67% and 0.12%. PAR associated...

  20. What Are the Risk Factors for Thymus Cancer?

    Science.gov (United States)

    ... and Prevention What Are the Risk Factors for Thymus Cancer? A risk factor is anything that affects ... Cancer? Can Thymus Cancer Be Prevented? More In Thymus Cancer About Thymus Cancer Causes, Risk Factors, and ...

  1. What Are the Risk Factors for Testicular Cancer?

    Science.gov (United States)

    ... and Prevention What Are the Risk Factors for Testicular Cancer? A risk factor is anything that changes your ... Cancer? Can Testicular Cancer Be Prevented? More In Testicular Cancer About Testicular Cancer Causes, Risk Factors, and Prevention ...

  2. Diabetic Nephropathy: New Risk Factors and Improvements in Diagnosis.

    Science.gov (United States)

    Tziomalos, Konstantinos; Athyros, Vasilios G

    2015-01-01

    Diabetic nephropathy is the leading cause of end-stage renal disease. Patients with diabetic nephropathy have a high cardiovascular risk, comparable to patients with coronary heart disease. Accordingly, identification and management of risk factors for diabetic nephropathy as well as timely diagnosis and prompt management of the condition are of paramount importance for effective treatment. A variety of risk factors promotes the development and progression of diabetic nephropathy, including elevated glucose levels, long duration of diabetes, high blood pressure, obesity, and dyslipidemia. Most of these risk factors are modifiable by antidiabetic, antihypertensive, or lipid-lowering treatment and lifestyle changes. Others such as genetic factors or advanced age cannot be modified. Therefore, the rigorous management of the modifiable risk factors is essential for preventing and delaying the decline in renal function. Early diagnosis of diabetic nephropathy is another essential component in the management of diabetes and its complications such as nephropathy. New markers may allow earlier diagnosis of this common and serious complication, but further studies are needed to clarify their additive predictive value, and to define their cost-benefit ratio. This article reviews the most important risk factors in the development and progression of diabetic nephropathy and summarizes recent developments in the diagnosis of this disease.

  3. Safety Factors in Pesticide Risk Assessment

    DEFF Research Database (Denmark)

    Elmegaard, N.; Jagers op Akkerhuis, G. A. J. M.

    Foreword It has become common practice to protect the environment from hazardous chemicals by use of risk assessment to establish environmental concentration at which only limited damage to the ecosystem can be expected. The methods and tools applied in the risk assessment need constant evaluation...... to secure that the methodology is adequate. As new knowledge surfaces the risk assessment procedures develops. The present report is a contribution to the development of safety factors used to account for the uncertainty when · extrapolating from the results of test with a single species in the laboratory...... factors used in pesticide risk assessment: the variability in species sensitivities, and the relationship between acute LC50's and chronic NOEC's....

  4. EVALUATION OF RISK FACTORS IN ACUTE STROKE

    Directory of Open Access Journals (Sweden)

    Putta

    2015-03-01

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

  5. The risk factors of CVA in Jordan.

    Science.gov (United States)

    Auais, Mohammad A; Alzyoud, Jehad M; Sbieh, Ziad; Abdulla, Fuad A

    2012-11-01

    This study aimed to identify the main risk factors of cerebrovascular accident (CVA) in Jordan. Identification of risk factors may help to reduce the incidence of CVA. A form was prepared for data collection which consisted of two parts to gather biodata and the incidence of risk factors. A sample of 200 patients with CVA (60% men) were randomly selected from various areas of Jordan. An age, region distribution, and gender-matched sample were selected to serve as control. Hypertension in the experimental group (66%) was significantly higher than the control group (32%) p  CVA compared to 14% in the control group (p  CVA group had hyperlipidemia in comparison to 13% in the controls (p CVA in Jordan.

  6. Psychological Factors Linked to Risk Perception

    Science.gov (United States)

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

    2012-04-01

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

  7. Risk factors of child sexual abuse

    OpenAIRE

    Apraez-Villamarin, Genny Elizabeth

    2015-01-01

    Purpose: To show a review of specialized literature concerning risk factors ofchild sexual abuse. Initially, the definitions of sexual abuse suggested by various authors are presented. Source and types of publications: Publications were obtained from libraries, periodicals and websites; the review includes articles, essays, books, chapters and laws. Point of view: Emphasis on risk contexts highlighting social, family and environmental characteristics, as well as personal features, whose prese...

  8. Cardiovascular Risk Factors in the Antiphospholipid Syndrome

    Directory of Open Access Journals (Sweden)

    Felipe Freire da Silva

    2014-01-01

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

  9. RISK FACTORS OF MORTALITY IN NEONATAL ILLNESS

    Directory of Open Access Journals (Sweden)

    Jeyanthi

    2016-03-01

    Full Text Available BACKGROUND Infant Mortality Rate (IMR is high in India. Identification of risk factors of mortality in neonatal illness is essential to reduce Neonatal Mortality Rate (NMR and ultimately the IMR. AIM To identify the risk factors of mortality in neonatal illness. SETTING AND DESIGN It was a nested case control study done at the sick neonatal unit of urban tertiary referral centre. METHODS AND MATERIALS After obtaining ethical committee approval, retrospective analysis of 150 out born neonatal case records of babies admitted during the period from October 2015 to December 2015 was done. Data such as demographic features, maternal details, referral details, perinatal events, clinical features, laboratory reports and outcome were recorded. STATISTICAL ANALYSIS These risk factors were subjected to univariate and multivariate logistic regression analysis and P value calculated for the same to find out significant risk factors of mortality in neonatal illness. RESULTS Neonatal mortality rate was 22%. Male-to-female ratio was 2:1, death occurred more commonly in female neonates (23.1%. Home deliveries carried more risk of mortality. Birth order 4 and above had 25% mortality. Neonates of mother who had primary education and below had higher mortality. Perinatal asphyxia and sepsis were the most common causes of neonatal mortality. By univariate analysis, preterms had 4.9 times increased risk of mortality than term babies. Apnoeic spells, chest retractions and shock had 8 times, 3 times and 3.6 times increased risk of mortality respectively. By multivariate analysis, birth weight below 2 kilograms (kg carried 11.8 times more risk of mortality with a p value 0.00 (95% C.I 3.2, 30.4 and poor maternal intake of iron and folic acid tablets was 3.9 times more risk p value 0.003 (95% C.I 1.6, 9.6, apnoeic spells were 5.8 times more risk of mortality with p value 0.02 (95% C.I 1.3, 26.2. CONCLUSION Birth weight below 2 kg, poor maternal intake of iron and folic

  10. Widespread non-additive and interaction effects within HLA loci modulate the risk of autoimmune diseases

    NARCIS (Netherlands)

    Lenz, Tobias L; Deutsch, Aaron J; Han, Buhm; Hu, Xinli; Okada, Yukinori; Eyre, Stephen; Knapp, Michael; Zhernakova, Alexandra; Huizinga, Tom W J; Abecasis, Gonçalo; Becker, Jessica; Boeckxstaens, Guy E; Chen, Wei-Min; Franke, Andre; Gladman, Dafna D; Gockel, Ines; Gutierrez-Achury, Javier; Martin, Javier; Nair, Rajan P; Nöthen, Markus M; Onengut-Gumuscu, Suna; Rahman, Proton; Rantapää-Dahlqvist, Solbritt; Stuart, Philip E; Tsoi, Lam C; van Heel, David A; Worthington, Jane; Wouters, Mira M; Klareskog, Lars; Elder, James T; Gregersen, Peter K; Schumacher, Johannes; Rich, Stephen S; Wijmenga, Cisca; Sunyaev, Shamil R; de Bakker, Paul I W; Raychaudhuri, Soumya

    2015-01-01

    Human leukocyte antigen (HLA) genes confer substantial risk for autoimmune diseases on a log-additive scale. Here we speculated that differences in autoantigen-binding repertoires between a heterozygote's two expressed HLA variants might result in additional non-additive risk effects. We tested the

  11. SEAFARER FATIGUE: A REVIEW OF RISK FACTORS

    DEFF Research Database (Denmark)

    Jepsen, Jørgen Riis; Zhao, Zhiwei; Tu, Mingshan;

    2016-01-01

    Background: The widespread occurrence of fatigue in the maritime industry and the consequences for the health and safety of seafarers have caused concern, and indicates the importance of research into risk factors at sea. This review gives an overview of the currently recognized key determinants...... of seafarer fatigue. Methods: A literature study was conducted aiming to collect publications that address work-related risk factors for fatigue. Due to the limited number of publications that deals with seafarers, experiences from other populations sharing the same exposures (e.g. shift work) were also...

  12. Atherogenic Risk Factors and Hearing Thresholds

    DEFF Research Database (Denmark)

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

    2014-01-01

    The objective of this study was to evaluate the influence of atherogenic risk factors on hearing thresholds. In a cross-sectional study we analyzed data from a Danish survey in 2009-2010 on physical and psychological working conditions. The study included 576 white- and blue-collar workers from...... children's day care units, financial services and 10 manufacturing trades. Associations between atherogenic risk factors (blood lipids, glycosylated hemoglobin, smoking habits, body mass index (BMI), and ambulatory blood pressure) and hearing thresholds were analyzed using multiple linear regression models...

  13. Atmospheric dust additions as a soil formation factor

    Energy Technology Data Exchange (ETDEWEB)

    Diaz-Hernandez, J. L.; Ruoss, J.

    2009-07-01

    The Mediterranean area is distinguished by a least four features that determine the nature of its soils. These are its climate, its mountains, the addition of exogenous dust and ongoing anthropogenic effects. We here present three cases in which the influence of atmospheric dust additions can be detected in the soils of representative circum-Saharan contexts the Canary Islands, Betic intramontane depressions, and the Sierra Bermeja peridotite massif (Malaga). The unique position of the Canary Islands determines important rates of dust deposit, largely depending on position on the relief. the nature of the dust contrasts with the rocky substratum of the islands, and the marine and volcanic context can also affect the nature of the deposits. The numerous, extensive intramontane basins of the Betic Cordilleras act as large captors of atmospheric dust, with rates similar to those found in the Canary archipelago. The carbonate content of these exogenous additions represents a significant components that should be taken into account when establishing the carbonate accumulation regime in these soils. (Author) 13 refs.

  14. Childhood risk factors for developing fibromyalgia

    Directory of Open Access Journals (Sweden)

    Olivieri P

    2012-12-01

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

  15. Dementia risk factors for Australian baby boomers

    Directory of Open Access Journals (Sweden)

    Peter K. Panegyres

    2010-07-01

    Full Text Available Baby boomers are individuals born in the years 1946 to 1965. The objective of this paper was to define the risk factors for dementia and Alzheimer’s disease (AD and their relevance to Australian baby boomers, with the aim of providing evidence-based guidelines for dementia prevention. A series of PubMed searches (1994-2010 were conducted with relevant key words. Data was included from the Australian Bureau of Statistics (ABS in relation to baby boomers in Australia. Article titles and abstracts were assessed by two reviewers for inclusion. Searches through ABS revealed no specific study on baby boomers at a national level; information was only available for Western Australia, South Australia and Queensland. A number of genetic and non-genetic risk factors for dementia were identified most of which remain controversial and require further study. We did not identify significant differences in the prevalence and incidence of dementia in those under 65 years in Queensland, South Australia and Western Australia. There were no correlations of risk factors and dementia between the Australian states. Modification of risk factors has not been proven to reduce the incidence and prevalence of dementia and AD in baby boomers. Nevertheless, on available evidence, we recommend: i active management of cardiovascular risk factors such as hypertension; ii the encouragement of a healthy lifestyle (eg, weight reduction, exercise as offering the best pathways to reduce the emerging dementia risk for baby boomers. The implications are that activities promoting a healthy heart might lead to a healthy brain and help to prevent dementia.

  16. Risk factors for mortality in Down syndrome.

    Science.gov (United States)

    Uppal, H; Chandran, S; Potluri, R

    2015-09-01

    Down syndrome is a genetic condition that contributes to a significantly shorter life expectancy compared with the general population. We investigated the most common comorbidities in a population of acute hospital patients with Down syndrome and further explored what the most common risk factors for mortality are within this population. From our database of one million patients admitted to National Health Service (NHS) Trusts in northern England, we identified 558 people who had Down syndrome. We compared this group with an age- and gender-matched control group of 5580 people. The most prevalent comorbid diseases within the Down's population were hypothyroidism (22.9%) and epilepsy (20.3%). However, the conditions that had the highest relative risks (RRs) in the Down's population were septal defects and dementia. Respiratory failure, dementia and pneumonia were the most significantly related comorbidities to mortality in the Down syndrome population. In the control population, respiratory failure, dementia and renal failure were the most significant disease contributors. When these contributors were analysed using multivariate analysis, heart failure, respiratory failure, pneumonia and epilepsy were the identified risk factors for in-hospital mortality in the Down syndrome population. Respiratory failure was the sole risk factor for mortality in the Down syndrome population [RR = 9.791 (1.6-59.9) P ≤ 0.05], when compared with the risk factors for mortality in the control population. There is significant medical morbidity in Down syndrome. This morbidity contributes to the lower life expectancy. Respiratory failure is a risk factor for mortality in Down syndrome. We need to thoroughly investigate people with Down syndrome to ensure any treatable illnesses are well managed. © 2015 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

  17. Population attributable risks of patient, child and organizational risk factors for perinatal mortality in hospital births.

    Science.gov (United States)

    Poeran, Jashvant; Borsboom, Gerard J J M; de Graaf, Johanna P; Birnie, Erwin; Steegers, Eric A P; Bonsel, Gouke J

    2015-04-01

    The main objective of this study was to estimate the contributing role of maternal, child, and organizational risk factors in perinatal mortality by calculating their population attributable risks (PAR). The primary dataset comprised 1,020,749 singleton hospital births from ≥22 weeks' gestation (The Netherlands Perinatal Registry 2000-2008). PARs for single and grouped risk factors were estimated in four stages: (1) creating a duplicate dataset for each PAR analysis in which risk factors of interest were set to the most favorable value (e.g., all women assigned 'Western' for PAR calculation of ethnicity); (2) in the primary dataset an elaborate multilevel logistic regression model was fitted from which (3) the obtained coefficients were used to predict perinatal mortality in each duplicate dataset; (4) PARs were then estimated as the proportional change of predicted- compared to observed perinatal mortality. Additionally, PARs for grouped risk factors were estimated by using sequential values in two orders: after PAR estimation of grouped maternal risk factors, the resulting PARs for grouped child, and grouped organizational factors were estimated, and vice versa. The combined PAR of maternal, child and organizational factors is 94.4 %, i.e., when all factors are set to the most favorable value perinatal mortality is expected to be reduced with 94.4 %. Depending on the order of analysis, the PAR of maternal risk factors varies from 1.4 to 13.1 %, and for child- and organizational factors 58.7-74.0 and 7.3-34.3 %, respectively. In conclusion, the PAR of maternal-, child- and organizational factors combined is 94.4 %. Optimization of organizational factors may achieve a 34.3 % decrease in perinatal mortality.

  18. The risk of venous thrombosis in individuals with a history of superficial vein thrombosis and acquired venous thrombotic risk factors.

    Science.gov (United States)

    Roach, Rachel E J; Lijfering, Willem M; van Hylckama Vlieg, Astrid; Helmerhorst, Frans M; Rosendaal, Frits R; Cannegieter, Suzanne C

    2013-12-19

    Superficial vein thrombosis (SVT) increases the risk of venous thrombosis fourfold to sixfold. As most individuals with SVT do not develop venous thrombosis, additional risk factors may explain the risk of developing a venous thrombosis. In the Multiple Environmental and Genetic Assessment of risk factors for venous thrombosis study, we assessed the risk of venous thrombosis in individuals with previous SVT and a mild thrombotic risk factor (smoking or overweight/obesity), a strong risk factor (surgery, hospitalization, plaster cast immobilization, or malignancy), or a reproductive factor in women (oral contraception, postmenopausal hormone therapy, or pregnancy/puerperium). Individuals with previous SVT alone had a 5.5-fold (95% confidence interval [CI], 4.4-6.8) increased risk of venous thrombosis. This was 9.3 (95% CI, 7.2-12.1) combined with a mild thrombotic risk factor, 31.4 (95% CI, 14.6-67.5) with a strong risk factor, and 34.9 (95% CI, 19.1-63.8) in women with a reproductive risk factor. The highest separate risk estimates were found for SVT with surgery (42.5; 95% CI, 10.2-177.6), hospitalization (49.8; 95% CI, 11.9-209.2), or oral contraception (43.0; 95% CI, 15.5-119.3 in women). In conclusion, the risk of venous thrombosis is markedly increased in individuals with previous SVT who have an acquired thrombotic risk factor.

  19. Cardiovascular Risk Factors in Severely Obese Adolescents

    Science.gov (United States)

    Michalsky, Marc P.; Inge, Thomas H.; Simmons, Mark; Jenkins, Todd M.; Buncher, Ralph; Helmrath, Michael; Brandt, Mary L.; Harmon, Carroll M.; Courcoulas, Anita; Chen, Michael; Horlick, Mary; Daniels, Stephen R.; Urbina, Elaine M.

    2015-01-01

    IMPORTANCE Severe obesity is increasingly common in the adolescent population but, as of yet, very little information exists regarding cardiovascular disease (CVD) risks in this group. OBJECTIVE To assess the baseline prevalence and predictors of CVD risks among severely obese adolescents undergoing weight-loss surgery. DESIGN, SETTING, AND PARTICIPANTS A prospective cohort study was conducted from February 28, 2007, to December 30, 2011, at the following 5 adolescent weight-loss surgery centers in the United States: Nationwide Children’s Hospital in Columbus, Ohio; Cincinnati Children’s Hospital Medical Center in Cincinnati, Ohio; Texas Children’s Hospital in Houston; University of Pittsburgh Medical Center in Pittsburgh, Pennsylvania; and Children’s Hospital of Alabama in Birmingham. Consecutive patients aged 19 years or younger were offered enrollment in a long-term outcome study; the final analysis cohort consisted of 242 participants. MAIN OUTCOMES AND MEASURES This report examined the preoperative prevalence of CVD risk factors (ie, fasting hyperinsulinemia, elevated high-sensitivity C-reactive protein levels, impaired fasting glucose levels, dyslipidemia, elevated blood pressure, and diabetes mellitus) and associations between risk factors and body mass index (calculated as weight in kilograms divided by height in meters squared), age, sex, and race/ethnicity. Preoperative data were collected within 30 days preceding bariatric surgery. RESULTS The mean (SD) age was 17 (1.6) years and median body mass index was 50.5. Cardiovascular disease risk factor prevalence was fasting hyperinsulinemia (74%), elevated high-sensitivity C-reactive protein levels (75%), dyslipidemia (50%), elevated blood pressure (49%), impaired fasting glucose levels (26%), and diabetes mellitus (14%). The risk of impaired fasting glucose levels, elevated blood pressure, and elevated high-sensitivity C-reactive protein levels increased by 15%, 10%, and 6%, respectively, per 5-unit

  20. Risk factors and effective management of preeclampsia

    Directory of Open Access Journals (Sweden)

    English FA

    2015-03-01

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

  1. [Cardiovascular risk factors in Chilean university students].

    Science.gov (United States)

    Chiang-Salgado, M T; Casanueva-Escobar, V; Cid-Cea, X; González-Rubilar, U; Olate-Mellado, P; Nickel-Paredes, F; Revello-Chiang, L

    1999-01-01

    To study the prevalence of cardiovascular risk factors in asymptomatic university students of both sexes, aged 18 to 25 years. Serum lipid levels were measured in a subsample of 293 subjects, using a Hitachi 717 chemical analyzer. Obesity was classified using body mass index (BMI) measurements. A self-applied questionnaire was used to collect data on sedentary life style, family history of cardiovascular disease and cigarette smoking. Statistical associations of lipid levels with lipidic and non-lipidic risk factors were assessed using Pearson's chi-square test and multiple regression. We found lipid risk levels in 29.2% for total cholesterol (CT), 16.2% for low-density lipoproteins (C-LDL) and 5% for high-density lipoproteins (C-HDL). The main non-lipidic factors were smoking (46.1%) and sedentarism (60.8%). Obesity, hypertension and parental history of myocardial infarction were present in 1.9%, 4.6% and 11%, respectively. We observed an association of a lipid risk profile with obesity, cigarette smoking and family history. The results show that sedentarism and smoking are associated with a lipid risk profile. These results call for the need to develop appropriate behavior strategies for the successful prevention of cardiovascular disease.

  2. Exploring Risk Factors for Follicular Lymphoma

    Directory of Open Access Journals (Sweden)

    Alexander J. Ambinder

    2012-01-01

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

  3. Risk Factors for Morbidity and Mortality Following Gastroenterostomy

    DEFF Research Database (Denmark)

    Poulsen, M.; Trezza, M.; Atimash, G.H.;

    2009-01-01

    Morbidity and mortality following traditional surgical treatment of gastric outlet obstruction is high. The aim of this work was to identify risk factors predictive of postoperative complications and mortality following gastroenterostomy. One-hundred sixty-five consecutive patients subjected...... with modifiable and non-modifiable risk factors. Prior to surgery means should be taken to correct low albumin and sodium levels to prevent complications. In addition, the surgeon should consider alternative treatment modalities including laparoscopic gastroenterostomy, self-expanding metallic stents, or tube...

  4. Psychosocial risk factors for musculoskeletal disorders (MSDs)

    NARCIS (Netherlands)

    Heuvel, S. van den

    2014-01-01

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

  5. Prevalence, Risk Factors and Antimicrobial Resistance of ...

    African Journals Online (AJOL)

    Mubeen

    the prevalence, risk factors and antibiotic resistance related to ABU in antenatal women. Subjects and Methods: A ... anatomical and physiological changes imposed on urinary ... obtained from pre-tested, self-administered questionnaire. The study was ..... 2013;2:92-6. Source of Support: Nil, Conflict of Interest: None declared.

  6. Risk Factors for Depression in Early Adolescence

    Science.gov (United States)

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

    2006-01-01

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

  7. Self-management of vascular risk factors

    NARCIS (Netherlands)

    Sol-de Rijk, B.G.M.

    2009-01-01

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

  8. Neuropathic pain: epidemiology, risk factors and prevention

    OpenAIRE

    Kamerman, Peter

    2016-01-01

    Neuropathic pain: epidemiology, risk factors and prevention. Presented in a teaching workshop at the 22nd World Congress of Neurology, Santiago, Chile, 2015 (Workshop title: Neuropathic pain - advice for clinical practice; chair: AL Oaklander, USA).The presentation covers the epidemiology of neuropathic pain.

  9. Risk factors for domestic violence in Curacao

    NARCIS (Netherlands)

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

    2012-01-01

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

  10. Risk Factors and Prodromal Eating Pathology

    Science.gov (United States)

    Stice, Eric; Ng, Janet; Shaw, Heather

    2010-01-01

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

  11. Infants at Risk: Perinatal and Neonatal Factors.

    Science.gov (United States)

    Lipsitt, Lewis P.

    1979-01-01

    Reviews studies of infant behavior and development. Delineates a behavioral hypothesis relating prenatal and neonatal risk factors in infancy to crib death. The mutual dependence of experience and neurostructural development suggests that infancy is a period of critical learning experiences. (Author/RH)

  12. Risk Factors of γ-Hydroxybutyrate Overdosing

    NARCIS (Netherlands)

    D.J. Korf; T. Nabben; A. Benschop; K. Ribbink; J.G.C. van Amsterdam

    2013-01-01

    The aim of this study was to identify in recreational drug users the factors which increase the risk of overdosing (OD) with γ-hydroxybutyrate (GHB). A purposive sample of 45 experienced GHB users was interviewed, equally divided into three groups (never OD, occasional OD, and repeat OD). The repeat

  13. Exogenous risk factors for amyotrophic lateral sclerosis

    NARCIS (Netherlands)

    Huisman, M.H.B.

    2015-01-01

    The aims of this thesis were to determine the epidemiology of ALS in the Netherlands, to determine the familial aggregation of ALS with Parkinson disease (PD), dementia, and vascular diseases, and to determine the association between several environmental and lifestyle factors and risk for sporadic

  14. Risk Factors for Herpes Zoster Among Adults.

    Science.gov (United States)

    Marin, Mona; Harpaz, Rafael; Zhang, John; Wollan, Peter C; Bialek, Stephanie R; Yawn, Barbara P

    2016-09-01

    Background.  The causes of varicella-zoster virus reactivation and herpes zoster (HZ) are largely unknown. We assessed potential risk factors for HZ, the data for which cannot be obtained from the medical sector. Methods.  We conducted a matched case-control study. We established active surveillance in Olmsted County, Minnesota to identify HZ occurring among persons age ≥50 years during 2010-2011. Cases were confirmed by medical record review. Herpes zoster-free controls were age- and sex-matched to cases. Risk factor data were obtained by telephone interview. Results.  We enrolled 389 HZ case patients and 511 matched controls; the median age was 65 and 66 years, respectively. Herpes zoster was associated with family history of HZ (adjusted odds ratio [aOR] = 1.65); association was highest with first-degree or multiple relatives (aOR = 1.87 and 3.08, respectively). Herpes zoster was also associated with prior HZ episodes (aOR = 1.82), sleep disturbance (aOR = 2.52), depression (aOR = 3.81), and recent weight loss (aOR = 1.95). Stress was a risk factor for HZ (aOR = 2.80), whereas a dose-response relationship was not noted. All associations indicated were statistically significant (P .1). Conclusions.  We identified several important risk factors for HZ; however, the key attributable causes of HZ remain unknown.

  15. Risk Factors for Smoking Behaviors among Adolescents

    Science.gov (United States)

    Chung, Sung Suk; Joung, Kyoung Hwa

    2014-01-01

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

  16. Risk Factors for Depression in Early Adolescence

    Science.gov (United States)

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

    2006-01-01

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

  17. Risk factors for feline diabetes mellitus

    NARCIS (Netherlands)

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

    2008-01-01

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

  18. [Is hyperuricemia a cardiovascular risk factor?].

    Science.gov (United States)

    Chizyński, Krzysztof; Rózycka, Monika

    2006-01-01

    The association of elevated serum uric acid (hyperuricemia, gout) with the presence of classical coronary risk factors and coronary artery disease (CAD) or myocardial infarction (MI) has been analysed in many epidemiological studies. Numerous studies have revealed that hypertension, high body mass index (BMI), lipid disorders (especially raised triglycerides--TG level and low high dense lipoprotein cholesterol HDL-C level), increased creatinine or insulin levels have caused hyperuricemia. No association has been observed between hyperuricemia and diabetes type 2 and uricemia and glicemia. But in some studies the relationship between cholesterol and uric acid levels has been not confirmed. Hyperuricemia has been observed in patients with non-treated hypertension. Gout has often occurred with typical disorders for the metabolic syndrome X. Significant correlation of the serum uric level and the CAD presence and severity of coronary atherosclerosis confirmed by coronary angiography has been observed in women. Hyperuricemia has also indirect influence on progress of CAD by physical activity restriction, what causes sedentary mode of life and lead to obesity. Obesity is a known risk factor diabetes, lipid disorders and hypertension. To recapitulate, it is a matter of controversy as to whether uric acid is an independent cardiovascular risk factor or rather it only represents reinforcement of typical risk factor.

  19. Risk factors for suicide in multiple sclerosis

    DEFF Research Database (Denmark)

    Stenager, E N; Koch-Henriksen, N; Stenager, E

    1996-01-01

    BACKGROUND: The purpose of the present study was to identify risk factors for suicide in patients with multiple sclerosis (MS). METHODS: The study is based on available information about MS patients identified in the Danish MS Registry (DMSR) with onset in the period 1950-1985. We compared the MS...

  20. Safety Factors in Pesticide Risk Assessment

    DEFF Research Database (Denmark)

    Elmegaard, N.; Jagers op Akkerhuis, G. A. J. M.

    Foreword It has become common practice to protect the environment from hazardous chemicals by use of risk assessment to establish environmental concentration at which only limited damage to the ecosystem can be expected. The methods and tools applied in the risk assessment need constant evaluation...... to many species in real ecosystems · extrapolating from acute to chronic or long term effects. The project was co-funded by the Environmental Protection Agency and The National Environmental Research Institute Summary In this report two factors are studied which have implications for the size of safety...... factors used in pesticide risk assessment: the variability in species sensitivities, and the relationship between acute LC50's and chronic NOEC's....

  1. Chronic disease risk factors among hotel workers.

    Science.gov (United States)

    Gawde, Nilesh Chandrakant; Kurlikar, Prashika R

    2016-01-01

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

  2. Risk factors associated with lambing traits.

    Science.gov (United States)

    McHugh, N; Berry, D P; Pabiou, T

    2016-01-01

    The objective of this study was to establish the risk factors associated with both lambing difficulty and lamb mortality in the Irish sheep multibreed population. A total of 135 470 lambing events from 42 675 ewes in 839 Irish crossbred and purebred flocks were available. Risk factors associated with producer-scored ewe lambing difficulty score (scale of one (no difficulty) to four (severe difficulty)) were determined using linear mixed models. Risk factors associated with the logit of the probability of lamb mortality at birth (i.e. binary trait) were determined using generalised estimating equations. For each dependent variable, a series of simple regression models were developed as well as a multiple regression model. In the simple regression models, greater lambing difficulty was associated with quadruplet bearing, younger ewes, of terminal breed origin, lambing in February; for example, first parity ewes experienced greater (P7.0 kg) birth weights, quadruplet born lambs and lambs that experienced a more difficult lambing (predicted probability of death for lambs that required severe and veterinary assistance of 0.15 and 0.32, respectively); lambs from dual-purpose breeds and born to younger ewes were also at greater risk of mortality. In the multiple regression model, the association between ewe parity, age at first lambing, year of lambing and lamb mortality no longer persisted. The trend in solutions of the levels of each fixed effect that remained associated with lamb mortality in the multiple regression model, did not differ from the trends observed in the simple regression models although the differential in relative risk between the different lambing difficulty scores was greater in the multiple regression model. Results from this study show that many common flock- and animal-level factors are associated with both lambing difficulty and lamb mortality and management of different risk category groups (e.g. scanned litter sizes, ewe age groups) can be used

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

    Science.gov (United States)

    Richard, J-B; Thélot, B; Beck, F

    2013-06-01

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

  4. Impact and risk factors of post-stroke bone fracture.

    Science.gov (United States)

    Huo, Kang; Hashim, Syed I; Yong, Kimberley L Y; Su, Hua; Qu, Qiu-Min

    2016-02-20

    Bone fracture occurs in stroke patients at different times during the recovery phase, prolonging recovery time and increasing medical costs. In this review, we discuss the potential risk factors for post-stroke bone fracture and preventive methods. Most post-stroke bone fractures occur in the lower extremities, indicating fragile bones are a risk factor. Motor changes, including posture, mobility, and balance post-stroke contribute to bone loss and thus increase risk of bone fracture. Bone mineral density is a useful indicator for bone resorption, useful to identify patients at risk of post-stroke bone fracture. Calcium supplementation was previously regarded as a useful treatment during physical rehabilitation. However, recent data suggests calcium supplementation has a negative impact on atherosclerotic conditions. Vitamin D intake may prevent osteoporosis and fractures in patients with stroke. Although drugs such as teriparatide show some benefits in preventing osteoporosis, additional clinical trials are needed to determine the most effective conditions for post-stroke applications.

  5. Pharmaceutical supply chain risk assessment in Iran using analytic hierarchy process (AHP) and simple additive weighting (SAW) methods.

    Science.gov (United States)

    Jaberidoost, Mona; Olfat, Laya; Hosseini, Alireza; Kebriaeezadeh, Abbas; Abdollahi, Mohammad; Alaeddini, Mahdi; Dinarvand, Rassoul

    2015-01-01

    Pharmaceutical supply chain is a significant component of the health system in supplying medicines, particularly in countries where main drugs are provided by local pharmaceutical companies. No previous studies exist assessing risks and disruptions in pharmaceutical companies while assessing the pharmaceutical supply chain. Any risks affecting the pharmaceutical companies could disrupt supply medicines and health system efficiency. The goal of this study was the risk assessment in pharmaceutical industry in Iran considering process's priority, hazard and probability of risks. The study was carried out in 4 phases; risk identification through literature review, risk identification in Iranian pharmaceutical companies through interview with experts, risk analysis through a questionnaire and consultation with experts using group analytic hierarchy process (AHP) method and rating scale (RS) and risk evaluation of simple additive weighting (SAW) method. In total, 86 main risks were identified in the pharmaceutical supply chain with perspective of pharmaceutical companies classified in 11 classes. The majority of risks described in this study were related to the financial and economic category. Also financial management was found to be the most important factor for consideration. Although pharmaceutical industry and supply chain were affected by current political conditions in Iran during the study time, but half of total risks in the pharmaceutical supply chain were found to be internal risks which could be fixed by companies, internally. Likewise, political status and related risks forced companies to focus more on financial and supply management resulting in less attention to quality management.

  6. Is adiponectin a risk factor for transient ischaemic attacks?

    Science.gov (United States)

    Sener, Ufuk; Uludag, Irem Fatma; Kose, Sukran; Ozcelik, Murat; Zorlu, Yasar

    2015-01-01

    Adiponectin is an adipocytokine, and it plays a role in atherosclerosis. The role of adiponectin in the development of ischaemic stroke is controversial. Up to now, adiponectin was not evaluated in transient ischaemic stroke. In this study, we investigated the relationship between adiponectin and transient ischaemic attack. Forty patients with transient ischaemic attack were included into the study. In all patients, traditional risk factors of ischaemic stroke and intima-media thickness of carotid arteries were determined. Also, the relationship between these parameters and adiponectin levels were examined. No difference was found in terms of adiponectin levels between patients and healthy subjects. In addition, there was no association between adiponectin levels and traditional risk factors. Our results suggest that adiponectin may not be a predictive risk factor of transient ischaemic attack.

  7. Epidemiology and risk factors for oesophageal adenocarcinoma.

    Science.gov (United States)

    Lepage, Côme; Drouillard, Antoine; Jouve, Jean-Louis; Faivre, Jean

    2013-08-01

    Oesophageal adenocarcinoma will soon cease to be a rare form of cancer for people born after 1940. In many Western countries, its incidence has increased more rapidly than other digestive cancers. Incidence started increasing in the Seventies in England and USA, 15 years later in Western Europe and Australia. The cumulative risk between the ages of 15 and 74 is particularly striking in the UK, with a tenfold increase in men and fivefold increase in women in little more than a single generation. Prognosis is poor with a 5-year relative survival rate of less than 10%. The main known risk factors are gastro-oesophageal reflux, obesity (predominantly mediated by intra-abdominal adipose tissues) and smoking. Barrett's oesophagus is a precancerous lesion, however, the risk of degeneration has been overestimated. In population-based studies the annual risk of adenocarcinoma varied between 0.12% and 0.14% and its incidence between 1.2 and 1.4 per 1000 person-years. Only 5% of subjects with Barrett's oesophagus die of oesophageal adenocarcinoma. On the basis of recent epidemiological data, new surveillance strategies should be developed. The purpose of this review is to focus on the epidemiology and risk factors of oesophageal adenocarcinoma.

  8. The risk factors for labor onset hypertension.

    Science.gov (United States)

    Ohno, Yasumasa; Terauchi, Mikio; Tamakoshi, Koji; Shiozaki, Arihiro; Saito, Shigeru

    2016-04-01

    Our aim was to clarify the perinatal outcomes of and risk factors for hypertension that is first detected after labor onset (labor onset hypertension, LOH), which may be a risk factor for eclampsia and stroke during labor. A total of 1349 parturient women who did not exhibit preeclampsia or gestational hypertension prior to labor were examined. The patients were classified into four groups: the normotensive (n=1023) (whose systolic blood pressure (SBP) remained below 140 mm Hg throughout labor), mild LOH (n=241) (whose maximum SBP during labor ranged from 140 to 159 mm Hg), severe LOH (n=66) (whose maximum SBP during labor ranged from 160 to 179 mm Hg) and emergent LOH groups (n=19) (whose maximum SBP during labor was greater than 180 mm Hg). The perinatal outcomes and patient characteristics of the four groups were compared. Twenty-four percent of the pregnant women who remained normotensive throughout pregnancy developed hypertension during labor. One of the patients in the emergent LOH group developed eclampsia. The blood pressure at delivery and frequencies of hypotensor use, interventional delivery and low Apgar scores differed significantly among the four groups. The following risk factors for severe/emergent LOH were extracted: being over 35 years old, a body mass index at delivery of >30, an SBP at 36 weeks' gestation of 130-134 mm Hg, an SBP at admission of 130-139 mm Hg, proteinuria (a score of 2+ on the dipstick test) and severe edema. The risk factors for severe/emergent LOH were identified in this study. In high risk cases, repeatedly measuring maternal blood pressure during delivery might help detect critical hypertension early.

  9. Effects of Lifestyle Modification Programs on Cardiac Risk Factors

    Science.gov (United States)

    Razavi, Moaven; Fournier, Stephen; Shepard, Donald S.; Ritter, Grant; Strickler, Gail K.; Stason, William B.

    2014-01-01

    Medicare conducted a payment demonstration to evaluate the effectiveness of two intensive lifestyle modification programs in patients with symptomatic coronary artery disease: the Dr. Dean Ornish Program for Reversing Heart Disease (Ornish) and Cardiac Wellness Program of the Benson-Henry Mind Body Institute. This report describes the changes in cardiac risk factors achieved by each program during the active intervention year and subsequent year of follow-up. The demonstration enrolled 580 participants who had had an acute myocardial infarction, had undergone coronary artery bypass graft surgery or percutaneous coronary intervention within 12 months, or had documented stable angina pectoris. Of these, 98% completed the intense 3-month intervention, 71% the 12-month intervention, and 56% an additional follow-up year. Most cardiac risk factors improved significantly during the intense intervention period in both programs. Favorable changes in cardiac risk factors and functional cardiac capacity were maintained or improved further at 12 and 24 months in participants with active follow-up. Multivariable regressions found that risk-factor improvements were positively associated with abnormal baseline values, Ornish program participation for body mass index and systolic blood pressure, and with coronary artery bypass graft surgery. Expressed levels of motivation to lose weight and maintain weight loss were significant independent predictors of sustained weight loss (p = 0.006). Both lifestyle modification programs achieved well-sustained reductions in cardiac risk factors. PMID:25490202

  10. Effects of lifestyle modification programs on cardiac risk factors.

    Directory of Open Access Journals (Sweden)

    Moaven Razavi

    Full Text Available Medicare conducted a payment demonstration to evaluate the effectiveness of two intensive lifestyle modification programs in patients with symptomatic coronary artery disease: the Dr. Dean Ornish Program for Reversing Heart Disease (Ornish and Cardiac Wellness Program of the Benson-Henry Mind Body Institute. This report describes the changes in cardiac risk factors achieved by each program during the active intervention year and subsequent year of follow-up. The demonstration enrolled 580 participants who had had an acute myocardial infarction, had undergone coronary artery bypass graft surgery or percutaneous coronary intervention within 12 months, or had documented stable angina pectoris. Of these, 98% completed the intense 3-month intervention, 71% the 12-month intervention, and 56% an additional follow-up year. Most cardiac risk factors improved significantly during the intense intervention period in both programs. Favorable changes in cardiac risk factors and functional cardiac capacity were maintained or improved further at 12 and 24 months in participants with active follow-up. Multivariable regressions found that risk-factor improvements were positively associated with abnormal baseline values, Ornish program participation for body mass index and systolic blood pressure, and with coronary artery bypass graft surgery. Expressed levels of motivation to lose weight and maintain weight loss were significant independent predictors of sustained weight loss (p = 0.006. Both lifestyle modification programs achieved well-sustained reductions in cardiac risk factors.

  11. ADDITIVE-MULTIPLICATIVE MODEL FOR RISK ESTIMATION IN THE PRODUCTION OF ROCKET AND SPACE TECHNICS

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2014-10-01

    Full Text Available For the first time we have developed a general additive-multiplicative model of the risk estimation (to estimate the probabilities of risk events. In the two-level system in the lower level the risk estimates are combined additively, on the top – in a multiplicative way. Additive-multiplicative model was used for risk estimation for (1 implementation of innovative projects at universities (with external partners, (2 the production of new innovative products, (3 the projects for creation of rocket and space equipmen

  12. Lipid and Some Other Cardiovascular Risk Factors Assessment in a ...

    African Journals Online (AJOL)

    Lipid and Some Other Cardiovascular Risk Factors Assessment in a Rural ... of modifiable cardiovascular risk factors (cardiovascular diseases [CVDs]) in ... and risk predictive index were higher in females while triglyceride (TG), high density ...

  13. Breast cancer epidemiology and risk factors

    Energy Technology Data Exchange (ETDEWEB)

    Broeders, M. J. M.; Verbeek, A. L. M. [Nijmegen, Univ. (Netherlands). Dept. of Epidemiology

    1997-09-01

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

  14. Extracting additional risk managers information from a risk assessment of Listeria monocytogenes in deli meats

    NARCIS (Netherlands)

    Pérez-Rodríguez, F.; Asselt, van E.D.; García-Gimeno, R.M.; Zurera, G.; Zwietering, M.H.

    2007-01-01

    The risk assessment study of Listeria monocytogenes in ready-to-eat foods conducted by the U.S. Food and Drug Administration is an example of an extensive quantitative microbiological risk assessment that could be used by risk analysts and other scientists to obtain information and by managers and s

  15. Malaria risk factors in north-east Tanzania

    Directory of Open Access Journals (Sweden)

    Mtove George

    2011-04-01

    Full Text Available Abstract Background Understanding the factors which determine a household's or individual's risk of malaria infection is important for targeting control interventions at all intensities of transmission. Malaria ecology in Tanzania appears to have reduced over recent years. This study investigated potential risk factors and clustering in face of changing infection dynamics. Methods Household survey data were collected in villages of rural Muheza district. Children aged between six months and thirteen years were tested for presence of malaria parasites using microscopy. A multivariable logistic regression model was constructed to identify significant risk factors for children. Geographical information systems combined with global positioning data and spatial scan statistic analysis were used to identify clusters of malaria. Results Using an insecticide-treated mosquito net of any type proved to be highly protective against malaria (OR 0.75, 95% CI 0.59-0.96. Children aged five to thirteen years were at higher risk of having malaria than those aged under five years (OR 1.71, 95% CI 1.01-2.91. The odds of malaria were less for females when compared to males (OR 0.62, 95% CI 0.39-0.98. Two spatial clusters of significantly increased malaria risk were identified in two out of five villages. Conclusions This study provides evidence that recent declines in malaria transmission and prevalence may shift the age groups at risk of malaria infection to older children. Risk factor analysis provides support for universal coverage and targeting of long-lasting insecticide-treated nets (LLINs to all age groups. Clustering of cases indicates heterogeneity of risk. Improved targeting of LLINs or additional supplementary control interventions to high risk clusters may improve outcomes and efficiency as malaria transmission continues to fall under intensified control.

  16. Environmental risk factors and allergic bronchial asthma.

    Science.gov (United States)

    D'Amato, G; Liccardi, G; D'Amato, M; Holgate, S

    2005-09-01

    The prevalence of allergic respiratory diseases such as bronchial asthma has increased in recent years, especially in industrialized countries. A change in the genetic predisposition is an unlikely cause of the increase in allergic diseases because genetic changes in a population require several generations. Consequently, this increase may be explained by changes in environmental factors, including indoor and outdoor air pollution. Over the past two decades, there has been increasing interest in studies of air pollution and its effects on human health. Although the role played by outdoor pollutants in allergic sensitization of the airways has yet to be clarified, a body of evidence suggests that urbanization, with its high levels of vehicle emissions, and a westernized lifestyle are linked to the rising frequency of respiratory allergic diseases observed in most industrialized countries, and there is considerable evidence that asthmatic persons are at increased risk of developing asthma exacerbations with exposure to ozone, nitrogen dioxide, sulphur dioxide and inhalable particulate matter. However, it is not easy to evaluate the impact of air pollution on the timing of asthma exacerbations and on the prevalence of asthma in general. As concentrations of airborne allergens and air pollutants are frequently increased contemporaneously, an enhanced IgE-mediated response to aeroallergens and enhanced airway inflammation could account for the increasing frequency of allergic respiratory allergy and bronchial asthma. Pollinosis is frequently used to study the interrelationship between air pollution and respiratory allergy. Climatic factors (temperature, wind speed, humidity, thunderstorms, etc) can affect both components (biological and chemical) of this interaction. By attaching to the surface of pollen grains and of plant-derived particles of paucimicronic size, pollutants could modify not only the morphology of these antigen-carrying agents but also their allergenic

  17. Risk factors for goiter and thyroid nodules

    DEFF Research Database (Denmark)

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

    2002-01-01

    is probably dependent on iodine status, because it seems that the zenith of goiter prevalence appears earlier in life the more severe iodine deficiency the population is exposed to. The association with individual risk factors has been investigated in some studies, especially the association with tobacco......The occurrence of thyroid diseases is determined by interplay between genetic and environmental factors. The major environmental factor that determines goiter prevalence is iodine status, but other environmental factors influencing entire populations have been identified such as goitrogens in food...... smoking. In iodine-deficient areas, a strong association between tobacco smoking and goiter prevalence is found, whereas the association is less pronounced in iodine-replete areas. This was predictable from experimental studies showing thiocyanate to be the mediator of the goitrogenic effect of tobacco...

  18. Parkinson's disease: evidence for environmental risk factors.

    Science.gov (United States)

    Kieburtz, Karl; Wunderle, Kathryn B

    2013-01-01

    Parkinson's disease (PD) has no known cause. Although recent research has focused particularly on genetic causes of PD, environmental causes also play a role in developing the disease. This article reviews environmental factors that may increase the risk of PD, as well as the evidence behind those factors. Enough evidence exists to suggest that age has a causal relationship to PD. Significant evidence exists that gender, tobacco use, and caffeine consumption are also associated with the development of PD. Other environmental factors (pesticide exposure, occupation, blood urate levels, NSAID use, brain injury, and exercise) have limited or conflicting evidence of a relationship to PD. Future research must not neglect the impact of these environmental factors on the development of PD, especially with respect to potential gene-environment interactions.

  19. Risk Factors for Urosepsis in Older Adults

    Directory of Open Access Journals (Sweden)

    Brian C. Peach MSN

    2016-04-01

    Full Text Available Objective: To identify factors that predispose older adults to urosepsis and urosepsis-related mortality. Method: A systematic search using PubMed and CINAHL databases. Articles that met inclusion criteria were assessed using the Strengthening the Reporting of OBservational studies in Epidemiology (STROBE criteria and were scored on a 4-point Likert-type scale. Results: A total of 180 articles were identified, and six met inclusion criteria. The presence of an internal urinary catheter was associated with the development of urosepsis and septic shock. Although a number of factors were examined, functional dependency, number of comorbidities, and low serum albumin were associated with mortality across multiple studies included in this review. Discussion: Little scientific evidence is available on urosepsis, its associated risk factors, and those factors associated with urosepsis-related mortality in older adults. More research is warranted to better understand urosepsis in this vulnerable population in an effort to improve the quality of patient care.

  20. Risk factors for amyotrophic lateral sclerosis

    Directory of Open Access Journals (Sweden)

    Ingre C

    2015-02-01

    Full Text Available Caroline Ingre,1 Per M Roos,2 Fredrik Piehl,1 Freya Kamel,3 Fang Fang4 1Department of Clinical Neuroscience, 2Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; 3Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA; 4Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden Abstract: Amyotrophic lateral sclerosis (ALS is the most common motor neuron disease. It is typically fatal within 2–5 years of symptom onset. The incidence of ALS is largely uniform across most parts of the world, but an increasing ALS incidence during the last decades has been suggested. Although recent genetic studies have substantially improved our understanding of the causes of ALS, especially familial ALS, an important role of non-genetic factors in ALS is recognized and needs further study. In this review, we briefly discuss several major genetic contributors to ALS identified to date, followed by a more focused discussion on the most commonly examined non-genetic risk factors for ALS. We first review factors related to lifestyle choices, including smoking, intake of antioxidants, physical fitness, body mass index, and physical exercise, followed by factors related to occupational and environmental exposures, including electromagnetic fields, metals, pesticides, β-methylamino-L-alanine, and viral infection. Potential links between ALS and other medical conditions, including head trauma, metabolic diseases, cancer, and inflammatory diseases, are also discussed. Finally, we outline several future directions aiming to more efficiently examine the role of non-genetic risk factors in ALS. Keywords: amyotrophic lateral sclerosis, risk factors, genetics, lifestyle, environment

  1. Time trends in osteoporosis risk factor profiles

    DEFF Research Database (Denmark)

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

    2016-01-01

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

  2. Familial risk factors favoring drug addiction onset.

    Science.gov (United States)

    Zimić, Jadranka Ivandić; Jukić, Vlado

    2012-01-01

    This study, primarily aimed at identification of familial risk factors favoring drug addiction onset, was carried out throughout 2008 and 2009. The study comprised a total of 146 addicts and 134 control subjects. Based on the study outcome, it can be concluded that in the families the addicts were born into, familial risk factors capable of influencing their psychosocial development and favoring drug addiction onset had been statistically more frequently encountered during childhood and adolescence as compared to the controls. The results also indicated the need for further research into familial interrelations and the structure of the families addicts were born into, as well as the need for the implementation of family-based approaches to both drug addiction prevention and therapy.

  3. Cardiovascular risk factors in subjects with psoriasis

    DEFF Research Database (Denmark)

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

    2013-01-01

    smoking status, weight, height, waist and hip circumferences, systolic and diastolic blood pressures, resting heart rate, and plasma lipids, hemoglobin A1c, fasting glucose, and insulin levels. Results Physician-diagnosed psoriasis was reported by 238 (7.1%) of 3374 participants. There were no differences......Background Epidemiological data have established an association between cardiovascular disease and psoriasis. Only one general population study has so far compared prevalences of cardiovascular risk factors among subjects with psoriasis and control subjects. We aimed to determine the prevalence...... of cardiovascular risk factors in subjects with and without psoriasis in the general population. Methods During 2006-2008, a cross-sectional study was performed in the general population in Copenhagen, Denmark. A total of 3471 subjects participated in a general health examination that included assessment of current...

  4. Dynamic risk factors: the Kia Marama evaluation.

    Science.gov (United States)

    Hudson, Stephen M; Wales, David S; Bakker, Leon; Ward, Tony

    2002-04-01

    Risk assessment is an essential part of clinical practice. Each of the three aspects of risk (static, stable, and acute dynamic) are important at various points of contact between the man and the systems that are responsible for providing service. Dynamic factors, the typical treatment and supervision targets, have received less research attention than static factors. This paper examined the extent to which pretreatment, posttreatment and change scores were associated with reoffending among men incarcerated for sexually molesting. The results were generally supportive of change in prooffending attitudes as the key to not reoffending and suggested that the perspective-taking component of empathy and the use of fantasy may be important mechanisms. Affect scales generally failed to show any relationship with reoffending, outside decreases in trait and suppressed anger. Moreover, these data suggest that we could improve our assessments and treatment through increased sensitivity to offense pathways.

  5. Risk factors for amyotrophic lateral sclerosis

    Science.gov (United States)

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

    2015-01-01

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

  6. Psychological Risk Factors in Acute Leukemia

    Directory of Open Access Journals (Sweden)

    Gouva M.

    2009-04-01

    Full Text Available Several theoretical models have been occasionally proposed to account for the involvement of psychological factors in cancer genesis. Family environment and relations as well as certain personality traits were correlated to cancer onset. However, little is known in the case of acute leukemia. The present study examined family environment, state-trait anxiety, hostility and the direction of hostility as well as alexithymia in 41 acute leukemia patients and their first degree relatives (70. In accordance with previous findings, the present results showed that family cohesion, conflict and organization as well as guilt, state anxiety and alexithymia were significant risk factors for the development of the disease.

  7. Discriminative accuracy of genomic profiling comparing multiplicative and additive risk models.

    Science.gov (United States)

    Moonesinghe, Ramal; Khoury, Muin J; Liu, Tiebin; Janssens, A Cecile J W

    2011-02-01

    Genetic prediction of common diseases is based on testing multiple genetic variants with weak effect sizes. Standard logistic regression and Cox Proportional Hazard models that assess the combined effect of multiple variants on disease risk assume multiplicative joint effects of the variants, but this assumption may not be correct. The risk model chosen may affect the predictive accuracy of genomic profiling. We investigated the discriminative accuracy of genomic profiling by comparing additive and multiplicative risk models. We examined genomic profiles of 40 variants with genotype frequencies varying from 0.1 to 0.4 and relative risks varying from 1.1 to 1.5 in separate scenarios assuming a disease risk of 10%. The discriminative accuracy was evaluated by the area under the receiver operating characteristic curve. Predicted risks were more extreme at the lower and higher risks for the multiplicative risk model compared with the additive model. The discriminative accuracy was consistently higher for multiplicative risk models than for additive risk models. The differences in discriminative accuracy were negligible when the effect sizes were small (risk genotypes were common or when they had stronger effects. Unraveling the exact mode of biological interaction is important when effect sizes of genetic variants are moderate at the least, to prevent the incorrect estimation of risks.

  8. Risk factors of depression occurrence in Adolescence

    OpenAIRE

    Miloseva, Lence

    2015-01-01

    The main aim of this lecture is focus on different aspects of occurerence of depression in Adolescence, especially with focus on risk factors. I introduced epidemiology of depression : causes, treatment, and prevention (Abela & Hankin,2008). The special part of the lecture was focus on etiology of depression. Adolescence is characterized by positive gains in cognitive maturity, better interpersonal skills, new experiences, increased autonomy, and hormonal changes (Feldman & Elliot, 1990). Alt...

  9. Perinatal Risk Factors for Mild Motor Disability

    Science.gov (United States)

    Hands, Beth; Kendall, Garth; Larkin, Dawne; Parker, Helen

    2009-01-01

    The aetiology of mild motor disability (MMD) is a complex issue and as yet is poorly understood. The aim of this study was to identify the prevalence of perinatal risk factors in a cohort of 10-year-old boys and girls with (n = 362) and without (n = 1193) MMD. Among the males with MMD there was a higher prevalence of postpartum haemorrhage,…

  10. Perinatal Risk Factors for Mild Motor Disability

    Science.gov (United States)

    Hands, Beth; Kendall, Garth; Larkin, Dawne; Parker, Helen

    2009-01-01

    The aetiology of mild motor disability (MMD) is a complex issue and as yet is poorly understood. The aim of this study was to identify the prevalence of perinatal risk factors in a cohort of 10-year-old boys and girls with (n = 362) and without (n = 1193) MMD. Among the males with MMD there was a higher prevalence of postpartum haemorrhage,…

  11. Studying risk factors associated with Human Leptospirosis

    Directory of Open Access Journals (Sweden)

    Ramachandra Kamath

    2014-01-01

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

  12. Risk Factors for Sudden Cardiac Death : Risk Factors for Sudden Cardiac Death

    NARCIS (Netherlands)

    M.N. Niemeijer (Maartje)

    2016-01-01

    markdownabstractSCD is a common cause of death, with around four to five million cases annually worldwide. Determining which persons are at high risk for SCD remains difficult, due to lack of knowledge on individual risk factors and because in the majority of cases, SCD is the first manifestation of

  13. [Risk factors for cesarean section: epidemiologic approach].

    Science.gov (United States)

    Trujillo Hernández, B; Tene Pérez, C E; Ríos Silva, M

    2000-07-01

    The increase in frequency of cesareans that has been noted through 70's, not diminished--like it was expected--perinatal morbidity and mortality. The most important indications to cesarean are distocias, previous cesarean and fetal stress. In 1998 frequency of cesarean deliveries in our hospital was 35% of the pregnancy attended. The claim of this study was to determine risks factors to cesarean in our hospital. A case-control study was performed, selecting 165 cases (cesareans) and 328 controls (via vaginal). It was determined OR of the risks factors and atribuible fraction. Data were analyzed by X2. The most important indications to cesarean delivery were: distocias (39%, n = 64); previous cesarean (23%, n = 41) and fetal stress (11%, n = 21). There was not significative differences in age, height and rupture membrane time in both groups. History of cesarean delivery gave major risk to another surgical intervention (OR = 12.7, p = < 0.0001, atribuible fraction 92%). Nuliparous (OR = 6.6, p < 0.00000, atribuible fraction 85%), second gestation (OR = 1.8, p = 0.002) or history of abortion (OR = 1.8, p = 0.04) were factors mainly associated to cesarean delivery. We concluded that the precise 'medications of this surgical intervention specially in nuliparous or previous cesarean delivery cases must be replanteated to diminish its elevated frequency.

  14. Risk factors for developing diabetic foot

    Directory of Open Access Journals (Sweden)

    Julia Estela Willrich Boell

    2014-06-01

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

  15. Gangrenous cholecystitis: mortality and risk factors.

    Science.gov (United States)

    Önder, Akın; Kapan, Murat; Ülger, Burak Veli; Oğuz, Abdullah; Türkoğlu, Ahmet; Uslukaya, Ömer

    2015-02-01

    As a serious complication of cholelithiasis, gangrenous cholecystitis presents greater mortality than noncomplicated cholecystitis. The aim of this study was to specify the risk factors on mortality. 107 consecutive patients who underwent surgery due to gangrenous cholecystitis between January 1997 and October 2011 were investigated retrospectively. The study included 60 (56.1%) females and 47 (43.9%) males, with a mean age of 60.7 ± 16.4 (21-88) years. Cardiovascular diseases were the most frequently accompanying medical issues (24.3%). Thirty-six complications (33.6%) developed in 29 patients, and surgical site infection was proven as the most common. Longer delay time prior to hospital admission, low white blood cell count, presence of diabetes mellitus, higher blood levels of aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase and total bilirubin, pericholecystic fluid in abdominal ultrasonography, and conversion from laparoscopic surgery to open surgery were identified as risk factors affecting mortality (P < 0.001, P = 0.001, P = 0.044, P = 0.005, P = 0.049, P = 0.009, P = 0.022, P = 0.011, and P = 0.004, respectively). Longer delay time prior to hospital admission and low white blood cell count were determined as independent risk factors affecting mortality.

  16. Ovarian cancer: epidemiology and risk factors.

    Science.gov (United States)

    La Vecchia, Carlo

    2017-01-01

    The present overview of ovarian cancer epidemiology summarizes the main results for a network of case-control studies in Italy and from the Collaborative Group on Epidemiological Studies of Ovarian Cancer. There are consistent inverse relations between parity, oral contraceptive use and the risk of ovarian cancer. For other menstrual and hormonal factors (i.e. early age at menarche and late menopause), there are established associations, but of limited impact on ovarian cancer incidence on a population level. Serous and endometrioid ovarian cancers (but not mucinous or clear cell types) are related to current and recent use of hormone replacement therapy in menopause. There are no strong associations with alcohol and tobacco overall, but a direct link for tobacco with (borderline) mucinous cancers, of limited impact, however, on overall ovarian cancer mortality. There are direct associations of ovarian cancer risk with height and BMI, as well as possible relations with selected dietary factors - in the absence, however, of consistent findings - and a possible inverse association with physical activity. There is a strong association with a family history of ovarian cancer (and a few selected other neoplasms, including colorectum and endometrium). Recognized risk factors explain only a limited proportion of ovarian cancer cases on a population level. A key reason for the recent favourable trends of ovarian cancer incidence and mortality in several high-income countries is the widespread use of oral contraceptive in the generations born after 1930.

  17. Social risk factors in the elderly.

    Directory of Open Access Journals (Sweden)

    Yanelis Emilia Tabio Henry

    2011-09-01

    Full Text Available There are social risk factors that can rebound negatively in the functional capacity of elder people thus they associate to an enchancement of the vulnerability to have them develop a state of fragility and necessity. A descriptive investigation was done with the objective of determinig the social risk factors of elder people in the dispensaries 28 of policlinic ll from Jatibonico municipality from january 1 st to december 31 st, 2009 .The sample was conformed by 103 older people. Different variables were used like: age, sex, marital status, associated desease and basic components of the family functions disminished or null. It prevailed the 60-64 and 70-74 year old group (24.3%, female sex (60.2%, the elder widow women (20,3 %, the hypertension (60,2% and family comprehension about conduct and elderly points of view (50,4%. There was a high incidence of the social risk factors associated to the presence of old women, alone and widows, the lessen of economic resources, the retirement, the incomprehension of elder people by their families and the presence of non transmisible chronic desease.

  18. Risk factors associated with facial fractures

    Directory of Open Access Journals (Sweden)

    Anne Margareth Batista

    2012-04-01

    Full Text Available The aim of the present study was to identify risk factors for facial fractures in patients treated in the emergency department of a hospital. The medical charts of 1121 patients treated in an emergency ward over a three-year period were analyzed. The independent variables were gender, age, place of residence (urban or rural area and type of accident. The dependent variables were fractured mandible, zygoma, maxilla, nasal bone and more than one fractured facial bone. Statistical analysis was performed using the chi-square test (a < 0.05, univariate and multivariate Poisson distributions and the logistic regression analysis (p < 0.20. Maxillofacial trauma was recorded in 790 charts (70.5%, with 393 (35.1% charts reporting facial fractures. Motorcycle accidents were found to be the main risk factor for mandibular fractures (PR = 1.576, CI = 1.402-1.772 and simultaneous fractures of more than one facial bone (OR = 4.625, CI = 1.888-11.329 as well as the only risk factor for maxillary bone fractures (OR = 11.032, CI = 5.294-22.989. Fractures of the zygomatic and nasal bones were mainly associated with accidents involving animals (PR = 1.206, CI = 1.104-1.317 and sports (OR = 8.710, CI = 4.006-18.936, respectively. The determinant for the majority of facial fractures was motorcycle accidents, followed by accidents involving animals and sports.

  19. Risk factors for hearing loss in neonates

    Directory of Open Access Journals (Sweden)

    Ni Luh Putu Maharani

    2016-11-01

    Full Text Available Background An estimated 6 of 1,000 children with live birthssuffer from permanent hearing loss at birth or the neonatal period.At least 90% of cases occur in developing countries. Hearing lossshould be diagnosed as early as possible so that intervention canbe done before the age of 6 months.Objective To determine risk factors for hearing loss inneonates.Methods We performed a case-control study involving 100neonates with and without hearing loss who were born atSanglah Hospital, Denpasar from November 2012 to February2013. Subjects were consisted of 2 groups, those with hearingloss (case group of 50 subjects and without hearing loss (controlgroup of 50 subjects. The groups were matched for gender andbirth weight. We assessed the following risk factors for hearingloss: severe neonatal asphyxia, hyperbilirubinemia, meningitis,history of aminoglycoside therapy, and mechanical ventilationby Chi-square analysis. The results were presented as odds ratioand its corresponding 95% confidence intervals.Results Seventy percent of neonates with hearing loss had historyof aminoglycoside therapy. Multivariable analysis revealed thataminoglycoside therapy of 14 days or more was a significant riskfactor for hearing loss (OR 2.7; 95%CI 1.1 to 6.8; P=0.040.There were no statistically significant associations betweenhearing loss and severe asphyxia, hyperbilirubinemia, meningitis,or mechanical ventilation.Conclusion as a risk factor for hearing loss in neonates. [

  20. Risk factors for antenatal depression, postnatal depression and parenting stress

    Directory of Open Access Journals (Sweden)

    Milgrom Jeannette

    2008-04-01

    Full Text Available Abstract Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the strong link with depression. The aim of this study was to further elucidate which of some previously identified risk factors are most predictive of three outcome measures: antenatal depression, postnatal depression and parenting stress and to examine the relationship between them. Methods Primipara and multiparae women were recruited antenatally from two major hoitals as part of the beyondblue National Postnatal Depression Program 1. In this subsidiary study, 367 women completed an additional large battery of validated questionnaires to identify risk factors in the antenatal period at 26–32 weeks gestation. A subsample of these women (N = 161 also completed questionnaires at 10–12 weeks postnatally. Depression level was measured by the Beck Depression Inventory (BDI. Results Regression analyses identified significant risk factors for the three outcome measures. (1. Significant predictors for antenatal depression: low self-esteem, antenatal anxiety, low social support, negative cognitive style, major life events, low income and history of abuse. (2. Significant predictors for postnatal depression: antenatal depression and a history of depression while also controlling for concurrent parenting stress, which was a significant variable. Antenatal depression was identified as a mediator between seven of the risk factors and postnatal depression. (3. Postnatal depression was the only significant predictor for parenting stress and also acted as a mediator

  1. Risk factors for antenatal depression, postnatal depression and parenting stress.

    Science.gov (United States)

    Leigh, Bronwyn; Milgrom, Jeannette

    2008-04-16

    Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the strong link with depression. The aim of this study was to further elucidate which of some previously identified risk factors are most predictive of three outcome measures: antenatal depression, postnatal depression and parenting stress and to examine the relationship between them. Primipara and multiparae women were recruited antenatally from two major hoitals as part of the beyondblue National Postnatal Depression Program 1. In this subsidiary study, 367 women completed an additional large battery of validated questionnaires to identify risk factors in the antenatal period at 26-32 weeks gestation. A subsample of these women (N = 161) also completed questionnaires at 10-12 weeks postnatally. Depression level was measured by the Beck Depression Inventory (BDI). Regression analyses identified significant risk factors for the three outcome measures. (1). Significant predictors for antenatal depression: low self-esteem, antenatal anxiety, low social support, negative cognitive style, major life events, low income and history of abuse. (2). Significant predictors for postnatal depression: antenatal depression and a history of depression while also controlling for concurrent parenting stress, which was a significant variable. Antenatal depression was identified as a mediator between seven of the risk factors and postnatal depression. (3). Postnatal depression was the only significant predictor for parenting stress and also acted as a mediator for other risk factors. Risk factor profiles for

  2. Factors Influencing Cancer Risk Perception in High Risk Populations: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Tilburt Jon C

    2011-05-01

    Full Text Available Abstract Background Patients at higher than average risk of heritable cancer may process risk information differently than the general population. However, little is known about clinical, demographic, or psychosocial predictors that may impact risk perception in these groups. The objective of this study was to characterize factors associated with perceived risk of developing cancer in groups at high risk for cancer based on genetics or family history. Methods We searched Ovid MEDLINE, Ovid Embase, Ovid PsycInfo, and Scopus from inception through April 2009 for English-language, original investigations in humans using core concepts of "risk" and "cancer." We abstracted key information and then further restricted articles dealing with perceived risk of developing cancer due to inherited risk. Results Of 1028 titles identified, 53 articles met our criteria. Most (92% used an observational design and focused on women (70% with a family history of or contemplating genetic testing for breast cancer. Of the 53 studies, 36 focused on patients who had not had genetic testing for cancer risk, 17 included studies of patients who had undergone genetic testing for cancer risk. Family history of cancer, previous prophylactic tests and treatments, and younger age were associated with cancer risk perception. In addition, beliefs about the preventability and severity of cancer, personality factors such as "monitoring" personality, the ability to process numerical information, as well as distress/worry also were associated with cancer risk perception. Few studies addressed non-breast cancer or risk perception in specific demographic groups (e.g. elderly or minority groups and few employed theory-driven analytic strategies to decipher interrelationships of factors. Conclusions Several factors influence cancer risk perception in patients at elevated risk for cancer. The science of characterizing and improving risk perception in cancer for high risk groups, although

  3. [Risk factors of children overweight and obesity].

    Science.gov (United States)

    Abdelkafi Koubaa, Afifa; Younes, Kawthar; Gabsi, Zvinemira; Bouslah, Amel; Maalel, Issam; Maatouk El May, Wahiba; Dahmen, Hayet; Bel Abed, Najet; Bchir, Nedra; Gabsi, Abdallah; Tekaya, Mohamed Salah; Jebara, Hassen

    2012-05-01

    The increase of the prevalence of children obesity in some countries as Tunisia, necessitate to welling known risk factors for obesity, to prevent and early management. To determine the prevalence of overweight and of obesity in a group of 4-6 year-old school children in Monastir and to investigate the association with possible risk factors. A descriptive transversal study including 121 children aged 4-6 years old (637 males, 698 females), was conducted in 10 Kindergartens in Monastir, in 2011. Personal data such as age, sex, birth weight, breastfeeding history and parental data including parental weights and heights, parental education level and occupation were collected by questionnaires completed by parents. Height and weight were measured with a weighing-scale and body mass index (BMI; kg/m²) was calculated. The prevalence of overweight and obesity was defined based according to the curves of the french reference of Rolland Cachera. Prevalence of overweight and obesity was 9.1% and 11.6% respectively. Parental factors associated with overweight were: parental obesity: 44% vs 17% (p=0.005) (OR = 3.65: 1.27-10.57), artificial feeding: 68% vs 33% (p=0.0016) (OR= 4.25: 1.51-12.27), and the early diversification of food before the age of 6 months: 88% vs 65% (p=0.029) (OR= 3.84: 0.98 - 17.66). Exclusive breast feeding duration ≥ 6mois is probably protector factor against obesity: 0% vs 21% (p=0. 01) (OR=0: 0.00 Risk factors for obesity, well known in most industrialized countries, necessitate to be more understood in Tunisia, to place a preventive strategy included supervision of children weight, nutritional education and promote physical activity and reducing the time spent watching television.

  4. Cardiometabolic Risks in Polycystic Ovary Syndrome: Non-Traditional Risk Factors and the Impact of Obesity.

    Science.gov (United States)

    Chiu, Wei-Ling; Boyle, Jacqueline; Vincent, Amanda; Teede, Helena; Moran, Lisa J

    2017-01-01

    Polycystic ovary syndrome (PCOS) is a common and complex endocrinopathy with reproductive, metabolic, and psychological features and significantly increased cardiometabolic risks. PCOS is underpinned by inherent insulin resistance and hyperandrogenism. Obesity, more common in PCOS, plays an important role in the pathophysiology, exacerbating hyperinsulinaemia and hyperandrogenism, leading to recommended first-line lifestyle intervention. Significant traditional and non-traditional risk factors are implicated in PCOS in addition to obesity-exacerbated cardiometabolic risks and are explored in this review to promote the understanding of this common metabolic and reproductive condition. © 2016 S. Karger AG, Basel.

  5. Joint associations of obsity and other cardiovascular risk factors in relation to risk of acute coronary syndrome

    DEFF Research Database (Denmark)

    Jensen, Majken K.; Chiuve, Stephanie; Rimm, Eric B.

    Background: Obesity is a well-established risk factor for coronary heart disease (CHD). However, the influence of other lifestyle and clinical risk factors on the association between body-mass index (BMI: weight in kg/height in m2) and CHD remains uncertain. Methods and Results: In the Danish Diet...... risk, even among individuals who have few CHD risk factors. BMI and other CHD risk factors appear to work in an additive fashion on risk of ACS......., Cancer and Health study, we followed 29,262 women and 26,088 men, 50 to 64 years of age, who were free of acute coronary syndrome (ACS) and cancer at baseline in 1993-1997. During a mean follow-up of 8 years, we documented 262 female and 845 male cases of ACS. Lifestyle risk factors were categorized...

  6. Child and environmental risk factors predicting readiness for learning in children at high risk of dyslexia.

    Science.gov (United States)

    Dilnot, Julia; Hamilton, Lorna; Maughan, Barbara; Snowling, Margaret J

    2017-02-01

    We investigate the role of distal, proximal, and child risk factors as predictors of reading readiness and attention and behavior in children at risk of dyslexia. The parents of a longitudinal sample of 251 preschool children, including children at family risk of dyslexia and children with preschool language difficulties, provided measures of socioeconomic status, home literacy environment, family stresses, and child health via interviews and questionnaires. Assessments of children's reading-related skills, behavior, and attention were used to define their readiness for learning at school entry. Children at family risk of dyslexia and children with preschool language difficulties experienced more environmental adversities and health risks than controls. The risks associated with family risk of dyslexia and with language status were additive. Both home literacy environment and child health predicted reading readiness while home literacy environment and family stresses predicted attention and behavior. Family risk of dyslexia did not predict readiness to learn once other risks were controlled and so seems likely to be best conceptualized as representing gene-environment correlations. Pooling across risks defined a cumulative risk index, which was a significant predictor of reading readiness and, together with nonverbal ability, accounted for 31% of the variance between children.

  7. [Risk factors and subjective symptoms of drug-induced leucopenia].

    Science.gov (United States)

    Hayashi, Kyoko; Ohtsu, Fumiko; Yano, Reiko; Sakakibara, Jinsaku; Goto, Nobuyuki

    2011-01-01

    The present study investigated risk factors and subjective symptoms associated with drug-induced leucopenia. We selected 248 patients with drug-induced leucopenia from the Case Reports of Adverse Drug Reactions and Poisoning Information System (CARPIS) database of over 47000 case reports of adverse drug reactions and assigned them to a case group. We also randomly selected 743 cases of adverse drug reactions not associated with leucopenia as a control group. A comparison of patient characteristic data between the two groups using logistic-regression analysis revealed that female sex, autoimmune disease and renal damage were background risk factors for drug-induced leucopenia. In addition, thiamazole, ritodrine, propylthiouracil, ticlopidine, allopurinol, minocycline and captopril administration significantly increased the risk of drug-induced leucopenia. A significant association was also found for fever, chills and pharyngeal abnormalities. Based on these findings, we developed two estimated regression equations to help prevent drug-induced leucopenia in the community pharmacy setting.

  8. Obesity and Cardiovascular Disease: a Risk Factor or a Risk Marker?

    Science.gov (United States)

    Mandviwala, Taher; Khalid, Umair; Deswal, Anita

    2016-05-01

    In the USA, 69 % of adults are either overweight or obese and 35 % are obese. Obesity is associated with an increased incidence of various cardiovascular disorders. Obesity is a risk marker for cardiovascular disease, in that it is associated with a much higher prevalence of comorbidities such as diabetes, hypertension, and metabolic syndrome, which then increase the risk for cardiovascular disease. However, in addition, obesity may also be an independent risk factor for the development of cardiovascular disease. Furthermore, although obesity has been shown to be an independent risk factor for several cardiovascular diseases, it is often associated with improved survival once the diagnosis of the cardiovascular disease has been made, leading to the term "obesity paradox." Several pathways linking obesity and cardiovascular disease have been described. In this review, we attempt to summarize the complex relationship between obesity and cardiovascular disorders, in particular coronary atherosclerosis, heart failure, and atrial fibrillation.

  9. Quantifying Risk Factors for Human Brucellosis in Rural Northern Tanzania

    OpenAIRE

    Kunda John; Julie Fitzpatrick; Nigel French; Rudovick Kazwala; Dominic Kambarage; Mfinanga, Godfrey S; Alastair MacMillan; Sarah Cleaveland

    2010-01-01

    BACKGROUND: Brucellosis is a zoonosis of veterinary, public health and economic significance in most developing countries. Human brucellosis is a severely debilitating disease that requires prolonged treatment with a combination of antibiotics. The disease can result in permanent and disabling sequel, and results in considerable medical expenses in addition to loss of income due to loss of working hours. A study was conducted in Northern Tanzania to determine the risk factors for transmission...

  10. Risk factors of childhood epilepsy in Kerala

    Directory of Open Access Journals (Sweden)

    Thomas Varghese Attumalil

    2011-01-01

    Full Text Available Background: We aimed to identify the risk factors for epilepsy in children. Materials and Methods: This case-control retrospective study was carried out in the pediatric neurology outpatient service of the Trivandrum Medical College. All children (1-12 years with epilepsy satisfying the selection criteria were included, after obtaining consent from parents. Those with single seizures or febrile seizures were excluded. Controls were children without epilepsy attending the same hospital. Parents were interviewed and clinical data were obtained from medical records. Statistical analysis included chi-square test, odds ratio (OR, and logistic regression. Results: There were 82 cases and 160 controls whose mean age was 6.9 + 3.6 and 5.2 + 3.1, years respectively. On univariate analysis, family history of epilepsy, prolonged labor, cyanosis at birth, delayed cry after birth, admission to newborn intensive care unit, presence of congenital malformations, neurocutaneous markers, incessant cry in the first week, delayed developmental milestones, meningitis, encephalitis, and head trauma were found to be significant. On logistic regression, family history of epilepsy (OR 4.7, newborn distress (OR 8.6, delayed developmental milestones (OR 12.6, and head trauma (OR 5.8 were found to be significant predictors. Infants who had history of newborn distress are likely to manifest epilepsy before 1 year if they are eventually going to have epilepsy (OR 3.4. Conclusion: Modifiable factors such as newborn distress and significant head trauma are significant risk factors for childhood epilepsy. Newborn distress is a risk factor for early-onset (<1 year age epilepsy.

  11. Risk factors for idiopathic optic neuritis recurrence.

    Directory of Open Access Journals (Sweden)

    Yi Du

    Full Text Available Approximately 30-50% of idiopathic optic neuritis (ION patients experience one or multiple episodes of recurrence. The aim of this study was to search for risk factors for ION recurrence.Clinical data on hospitalized patients diagnosed with ION between January 2003 and January 2011 at the First Affiliated Hospital of Guangxi Medical University were retrospectively collected. Univariate and multivariate analyses were performed on factors that might cause ION recurrence. In total, 115 ION cases (32 recurrent and 83 non-recurrent cases with complete data were analyzed. The length of the follow-up period ranged from 12 to 108 months (median: 42 months.The univariate analysis showed that the recurrence rate for unilateral ION was higher than that for bilateral ION (40% vs. 12%, p=0.001. Underlying diseases had a significant impact on recurrence (p<0.001: the recurrence rates due to neuromyelitis optica (NMO, multiple sclerosis (MS, demyelinating lesions alone of the central nervous system, and unknown causes were 89%, 70%, 41%, and 8.7%, respectively. The multivariate analysis showed that the factors causing relatively high recurrence rates included NMO (odds ratio [OR], 73.5; 95% confidence interval [CI], 7.3 to 740.9, MS (OR, 33.9; 95% CI, 5.2 to 222.2, and demyelinating lesions alone (OR, 8.9; 95% CI, 2.3 to 34.4, unilateral involvement (OR, 5.7; 95% CI, 1.5 to 21.3, relatively low initial glucocorticoid dosage (equivalent to ≤ 100 mg prednisone/day (OR, 4.3; 95% CI, 1.0 to 17.9.Underlying diseases, laterality (unilateral or bilateral, and initial glucocorticoid dosage are important risk factors of ION recurrence. Clinical physicians are advised to treat ION patients with a sufficient dose of glucocorticoid in the initial treatment stage to reduce the recurrence risk.

  12. Profiling immunologic risk for acute rejection in liver transplantation: Recipient age is an important risk factor.

    Science.gov (United States)

    Kueht, Michael L; Cotton, Ronald T; Galvan, N Thao N; O'Mahony, Christine A; Goss, John A; Rana, Abbas

    2016-09-01

    Careful management of induction and maintenance of immunosuppression is paramount to prevent acute rejection in liver transplantation. A methodical analysis of risk factors for acute cellular rejection may provide a more comprehensive method to profile the immunologic risk of candidates. Using registry data from the Organ Procurement and Transplantation Network (OPTN), we identified 42,508 adult recipients who underwent orthotopic liver transplant (OLT) between 2002 and 2013. We excluded recipients with a blank entry for treated rejection. We analyzed this all inclusive cohort in addition to a subset of 27,493 patients with just tacrolimus immunosuppression. Multivariate logistic regression was used on both cohorts and identified independent risk factors for treated acute rejection at one year. Recipient age (reference group was 40 to 60years) was a dominant risk factor for rejection in both cohorts and had a dose response relationship. The strongest risk factors in the inclusive cohort were: age 18-25 (OR 2.20), age 26-29 (OR 2.03), and primary biliary cholangitis (OR 1.55). The most protective factors were age 70 and older (OR 0.68), and age 65-69 (OR 0.70). The rates of rejection had a similar pattern. Although prior studies have suggested age as a risk factor for rejection in liver transplantation, this is the first study of national-level data to demonstrate a robust dose dependent relationship between age and risk for rejection at one year. Clinicians should place significant weight on recipient age when they assess their recipients for the immunologic risk of rejection. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Risk factors for fatigue among airline pilots.

    Science.gov (United States)

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

    2017-01-01

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

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

    Science.gov (United States)

    Mehta, Shobha H; Sokol, Robert J

    2014-06-01

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

  15. Risk factors of dyslexia in allergic diseases

    Directory of Open Access Journals (Sweden)

    Mateusz Warchał

    2013-06-01

    Full Text Available Risk estimation of dyslexia is the first diagnostic stage accompanying the psychological and pedagogical observation of the child who starts his/her education. The aim of this stage is to diagnose early the child with learning skills disorders. Though the preventive character of the test explains its commonness, the multitude of factors inducing the early symptoms of dyslexia may constitute a diagnostic problem. As the estimation of the risk of dyslexia is based on screening, it focuses mainly on the displayed symptoms. The paper estimates the risk of dyslexia in the group of children diagnosed with allergies. According to this concept, there is a strong dependence between the chromosomes conditioning dyslexia and lateralization and the chromosomes responsible for the immunity on the human organism. Since the variables mentioned above have not been taken yet into account in the research done in Poland, it is reasonable to set up a systematic approach for a large-scale study especially in the face of growing number of diagnoses with allergy. However, the issue of the nosological diversity of various allergies in the context of statistical difference between them and the risk of dyslexia still remains an open question

  16. [Risk factors and protective factors of the insanities].

    Science.gov (United States)

    Clément, Jean-Pierre

    2007-12-01

    The Alzheimer's disease (AD) is multifactorial. How to explain this group of very heterogeneous factors? Many of them can be considered as biopsychosocial risk factors. In other words, the risk factors, in link with the physiological functioning and a physiopathology, are difficultly dissociable of contingencies of psychological and/or social nature. The vital lead could be the stress bound to these variables, be it biological or psychosocial. It remains to ask the question of the preventive efficiency of treatments to relieve the impact of the traumatizing events of life that entail a depressive state or a state of posttraumatic stress. The hippocamp has to be the object of a quite particular attention. AD is a disease of the adaptation. This integrative model combines three vulnerabilities: a genetic vulnerability which would be there to dictate the type of lesions, their localization and the age of occurence; a psychobiographic vulnerability corresponding to a personality with inadequate mechanisms of defence, precarious adaptability in front of the adversity, weak impact strength and biography built on events of life during childhood, then during the grown-up life of traumatic nature, with a psychosocial environment insufficiently auxiliary; a neuroendocrinologic vulnerability which would base on a deregulation of the corticotrope axis, acquired during its infantile maturation, hampered by too premature stress. It would lead to a bad biological adaptability in stress later, at the origin of the observable lesions in the insanities.

  17. Perinatal epidemiological risk factors for preeclampsia.

    Science.gov (United States)

    Bobić, Mirna Vuković; Habek, Dubravko; Habek, Jasna Čerkez

    2015-03-01

    In the present study, the impact of the potential perinatal epidemiological factors on preeclampsia development was assessed. This clinical study included 55 pregnant women with preeclampsia and control group of 50 healthy pregnant women. Positive family history of cardiovascular disease, diabetes mellitus or thromboembolic disease was recorded in 50% of women with preeclampsia versus 28% of control group women. Positive personal history of this disease was recorded in 15% of women with preeclampsia, whereas all control group women had negative personal history of preeclampsia. Dietary habits, i.e. the intake of meat and meat products, fruit and vegetables, coffee and alcohol drinks were similar in the two groups, without statistically significant differences. The women with preeclampsia and control women reported comparable habits; there was no difference in the consumption of meat, fruit, vegetables, coffee and alcohol, smoking, use of folate and oral hormonal contraception before pregnancy, or in physical activity as the potential risk factors for preeclampsia in current pregnancy. However, personal and family history of vascular disease proved to be significant risk factors for the occurrence of preeclampsia, emphasizing the need of lifestyle and dietary modifications with healthy dietary habits, while avoiding adverse habits in pregnancy.

  18. Assessing risk factors for periodontitis using regression

    Science.gov (United States)

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

    2013-10-01

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

  19. Psychosocial risk factors for the metabolic syndrome

    DEFF Research Database (Denmark)

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

    2016-01-01

    , menopausal status and life style factors. Results: We found major life events in adult life (OR 1.48, 95% CI 0.93 to 2.36) and major life events at work (OR 2.75, 95% CI 1.38 to 5.50), lacking a confidant (OR 1.94, 95% CI 1.07 to 3.53) and dissatisfaction with social network (OR 1.53, 95% CI 1.11 to 2.......11) to be risk factors for developing the metabolic syndrome in women, while vital exhaustion (OR 2.09, 95% CI 0.95 to 4.59) and intake of sleep medications (OR 2.54, 95% CI 0.92 to 5.96) may play a more important role in men. Conclusions: Experiencing major life events in work and adult life and....../or dysfunctional social networks is a risk factor for metabolic syndrome in women, and stress reactions such as vital exhaustion and intake of sleep medications may play a more important role in the development of metabolic syndrome men....

  20. Risk factors of recurrent anal sphincter ruptures

    DEFF Research Database (Denmark)

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

    2012-01-01

    augmentation, epidural, episiotomy, vacuum extraction, forceps, shoulder dystocia, delivery interval and year of second delivery. Results  Out of 159 446 women, 7336 (4.6%) experienced an ASR at first delivery, and 521 (7.1%) had a recurrent ASR (OR 5.91). The risk factors of recurrent ASR in the multivariate...... analysis were: birthweight (adjusted OR, aOR, 2.94 per increasing kg, 95% CI 2.31-3.75); vacuum extraction (aOR 2.96, 95% CI 2.03-4.31); shoulder dystocia (aOR 1.98, 95% CI 1.11-3.54); delivery interval (aOR 1.08 by year, 95% CI 1.02-1.15); year of second delivery (aOR 1.06, 95% CI 1.03-1.09); and prior...... fourth-degree ASR (aOR 1.72, 95% CI 1.28-2.29). Head circumference was a protective factor (aOR 0.91 per increasing cm, 95% CI 0.85-0.98). Conclusions  The incidence of recurrent ASR was 7.1%. Risk factors of recurrent ASR were excessive birthweight, vacuum extraction, shoulder dystocia, delivery...

  1. Internet Abuse Risk Factors among Spanish Adolescents.

    Science.gov (United States)

    Carballo, José L; Marín-Vila, María; Espada, José P; Orgilés, Mireia; Piqueras, José A

    2015-11-27

    Empirical evidence has revealed various factors that contribute to the development and maintenance of Internet abuse. The aim of this paper was to analyze, on a sample of Spanish adolescents, the relationship between Internet abuse and: (1) Personal and interpersonal risk factors, including social skills in both virtual and real-life contexts; (2) Drug use. A total of 814 high school students aged between 13 and 17 participated in this study, and were divided into two groups: Internet Abusers (IA = 173) and Non-Internet Abusers (NIA = 641). Questionnaires were used to analyze Internet and drug use/abuse, as well as social skills, in virtual and real contexts. Various interpersonal risk factors (family and group of friends) were also assessed. IA showed a more severe pattern of Internet and drug use, as well as poorer social skills in both contexts. Moreover, their groups of friends appeared more likely to become involved in risky situations related to Internet and drug abuse. Both IA and NIA showed more adaptive social skills in the virtual context than in the real one. There is a need for further research to build on these findings, with a view to designing specific preventive programs that promote responsible Internet use.

  2. Infantile esotropia: risk factors associated with reoperation

    Directory of Open Access Journals (Sweden)

    Magli A

    2016-10-01

    Full Text Available Adriano Magli,1 Luca Rombetto,2 Francesco Matarazzo,2 Roberta Carelli1 1Department of Ophthalmology, Orthoptics and Pediatric Ophthalmology, University of Salerno, Salerno, 2Department of Ophthalmology, Federico II University, Naples, Italy Abstract: The aim of this study was to identify clinical and demographic factors associated with misalignment after first surgery performed on children affected by infantile esotropia to evaluate the reoperation rate. A retrospective study was carried out, analyzing data from 525 children who underwent bilateral medial recti recession, bilateral lateral recti resection, and inferior oblique recession and anteroposition by the same surgeon (AM. Postoperative evaluation included assessment of motor alignment at approximately 3 months, 6 months, 1 year, and 5 years. Statistical analysis was performed with a logistical regression model in which the dependent variable was the presence/absence of reoperation. We found that late surgery (after 3 years of age and a family history of strabismus are associated with a higher risk of reoperation, while some clinical factors, including some classically associated with worst motor outcome as preoperative angle, dissociated vertical deviation, and amblyopia, did not influence the incidence of reoperation in infantile esotropia. Male patients and patients with hyperopia in preoperative examinations have a significantly decreased reoperation rate. Keywords: infantile esotropia, risk factors, reoperation

  3. OCCUPATIONAL RISK FACTORS IN KNEE OSTEOARTHRITIS

    Directory of Open Access Journals (Sweden)

    Muralidhara

    2015-12-01

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

  4. Persistent postsurgical pain: risk factors and prevention

    DEFF Research Database (Denmark)

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

    2006-01-01

    Acute postoperative pain is followed by persistent pain in 10-50% of individuals after common operations, such as groin hernia repair, breast and thoracic surgery, leg amputation, and coronary artery bypass surgery. Since chronic pain can be severe in about 2-10% of these patients, persistent...... therapy for postoperative pain should be investigated, since the intensity of acute postoperative pain correlates with the risk of developing a persistent pain state. Finally, the role of genetic factors should be studied, since only a proportion of patients with intraoperative nerve damage develop...... chronic pain. Based on information about the molecular mechanisms that affect changes to the peripheral and central nervous system in neuropathic pain, several opportunities exist for multimodal pharmacological intervention. Here, we outline strategies for identification of patients at risk...

  5. Risk factors for dystocia in pigtailed macaques (Macaca nemestrina).

    Science.gov (United States)

    Stockinger, Diane E; Torrence, Anne E; Hukkanen, Renee R; Vogel, Keith W; Hotchkiss, Charlotte E; Ha, James C

    2011-04-01

    Dystocia (difficult labor) is an important component of the management of nonhuman primates and results in significant fetal and maternal morbidity and increased use of veterinary resources. Dystocias can arise from abnormalities of the maternal pelvis or fetus or uncoordinated uterine activity. Although risk factors for stillbirths have been established in nonhuman primates, risk factors for dystocias have not. The objective of this study was to determine maternal and fetal risk factors for dystocia in macaques. Retrospective data were collected from 83 pigtailed macaques (Macaca nemestrina) diagnosed with dystocia. The diagnosis of dystocia was made based on clinical or pathologic evidence. Maternal records of age, reproductive history, experimental history, clinical records, and fetal birth weight and any applicable fetal necropsy reports were reviewed. The gestational age of the fetus, the infant's birth weight, total previous births by the dam, and the proportions of both viable delivery (inverse effect) and surgical pregnancy interventions (direct effect) in the dam's history generated a model that maximized the experimental variance for predicting dystocia in the current pregnancy and explained 24% of the dystocia deliveries. The number of total previous births and proportion of previous cesarean sections accounted for the greatest effect. This model can identify individual dams within a colony that are at risk for dystocias and allow for changes in breeding colony management, more intense monitoring of dams at risk, or allocation of additional resources.

  6. Age as a risk factor for suicide

    Directory of Open Access Journals (Sweden)

    Kocić Sanja S.

    2008-01-01

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

  7. Additive composite ABCG2, SLC2A9 and SLC22A12 scores of high-risk alleles with alcohol use modulate gout risk.

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    Tu, Hung-Pin; Chung, Chia-Min; Min-Shan Ko, Albert; Lee, Su-Shin; Lai, Han-Ming; Lee, Chien-Hung; Huang, Chung-Ming; Liu, Chiu-Shong; Ko, Ying-Chin

    2016-09-01

    The aim of the present study was to evaluate the contribution of urate transporter genes and alcohol use to the risk of gout/tophi. Eight variants of ABCG2, SLC2A9, SLC22A12, SLC22A11 and SLC17A3 were genotyped in male individuals in a case-control study with 157 gout (33% tophi), 106 asymptomatic hyperuricaemia and 295 control subjects from Taiwan. The multilocus profiles of the genetic risk scores for urate gene variants were used to evaluate the risk of asymptomatic hyperuricaemia, gout and tophi. ABCG2 Q141K (T), SLC2A9 rs1014290 (A) and SLC22A12 rs475688 (C) under an additive model and alcohol use independently predicted the risk of gout (respective odds ratio for each factor=2.48, 2.03, 1.95 and 2.48). The additive composite Q141K, rs1014290 and rs475688 scores of high-risk alleles were associated with gout risk (P<0.0001). We observed the supramultiplicative interaction effect of genetic urate scores and alcohol use on gout and tophi risk (P for interaction=0.0452, 0.0033). The synergistic effect of genetic urate score 5-6 and alcohol use indicates that these combined factors correlate with gout and tophi occurrence.

  8. Clinical symptoms and risk factors in cerebral microangiopathy patients.

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    Sandra Okroglic

    Full Text Available OBJECTIVE: Although the clinical manifestation and risk factors of cerebral microangiopathy (CM remain unclear, the number of diagnoses is increasing. Hence, patterns of association among lesion topography and severity, clinical symptoms and demographic and disease risk factors were investigated retrospectively in a cohort of CM patients. METHODS: Patients treated at the Department of Neurology, University of Bonn for CM (n = 223; 98m, 125f; aged 77.32±9.09 from 2005 to 2010 were retrospectively enrolled. Clinical symptoms, blood chemistry, potential risk factors, demographic data and ratings of vascular pathology in the brain based on the Wahlund scale were analyzed using Pearson's chi square test and one-way ANOVA. RESULTS: Progressive cognitive decline (38.1%, gait apraxia (27.8%, stroke-related symptoms and seizures (24.2%, TIA-symptoms (22% and vertigo (17% were frequent symptoms within the study population. Frontal lobe WMLs/lacunar infarcts led to more frequent presentation of progressive cognitive decline, seizures, gait apraxia, stroke-related symptoms, TIA, vertigo and incontinence. Parietooccipital WMLs/lacunar infarcts were related to higher frequencies of TIA, seizures and incontinence. Basal ganglia WMLs/lacunar infarcts were seen in patients with more complaints of gait apraxia, vertigo and incontinence. Age (p = .012, arterial hypertension (p<.000, obesity (p<.000 and cerebral macroangiopathy (p = .018 were positively related to cerebral lesion load. For increased glucose level, homocysteine, CRP and D-Dimers there was no association. CONCLUSION: This underlines the association of CM with neurological symptoms upon admission in a topographical manner. Seizures and vertigo are symptoms of CM which may have been missed in previous studies. In addition to confirming known risk factors such as aging and arterial hypertension, obesity appears to increase the risk as well. Since the incidence of CM is increasing, future

  9. Modifiable risk factors for nursing home-acquired pneumonia.

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    Quagliarello, Vincent; Ginter, Sandra; Han, Ling; Van Ness, Peter; Allore, Heather; Tinetti, Mary

    2005-01-01

    This study sought to identify modifiable risk factors for pneumonia in elderly nursing home residents. A cohort of 613 elderly residents (age, >65 years) of 5 nursing homes in the New Haven, Connecticut, area was followed-up prospectively from February 2001 through March 2003. The primary outcome was radiographically documented pneumonia within a 12-month surveillance period. Baseline modifiable risk factors were evaluated for their independent association with pneumonia. Of 613 elderly nursing home residents, 131 (21%) died, and an additional 112 (18%) developed a radiographically documented case of pneumonia during the 12-month surveillance period. Among the 9 candidate modifiable risk factors that were evaluated individually in Cox proportional hazards models adjusting for covariates (i.e., nursing home facility, age, race, coexisting conditions, and immobility), inadequate oral care (hazard ratio [HR], 1.60; 95% confidence interval [CI], 1.06-2.35; P=.024) and swallowing difficulty (HR, 1.65; 95% CI, 1.04-2.62; P=.033) were associated with pneumonia. When modifiable risk factors were evaluated simultaneously in the same Cox proportional hazards model, inadequate oral care (HR, 1.55; 95% CI, 1.04-2.30; P=.030) and swallowing difficulty (HR, 1.61; 95% CI, 1.02-2.55; P=.043) remained independently associated with pneumonia, adjusting for the same covariates. Calculation of population-based attributable fractions showed that 21% of all cases of pneumonia in our cohort could have been avoided if inadequate oral care and swallowing difficulty were not present. Two biologically plausible and modifiable risk factors increased the risk of pneumonia in elderly nursing home residents. These results provide a framework for the development and testing of a targeted pneumonia prevention strategy.

  10. Postmolar gestational trophoblastic neoplasia: beyond the traditional risk factors.

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    Bakhtiyari, Mahmood; Mirzamoradi, Masoumeh; Kimyaiee, Parichehr; Aghaie, Abbas; Mansournia, Mohammd Ali; Ashrafi-Vand, Sepideh; Sarfjoo, Fatemeh Sadat

    2015-09-01

    To investigate the slope of linear regression of postevacuation serum hCG as an independent risk factor for postmolar gestational trophoblastic neoplasia (GTN). Multicenter retrospective cohort study. Academic referral health care centers. All subjects with confirmed hydatidiform mole and at least four measurements of β-hCG titer. None. Type and magnitude of the relationship between the slope of linear regression of β-hCG as a new risk factor and GTN using Bayesian logistic regression with penalized log-likelihood estimation. Among the high-risk and low-risk molar pregnancy cases, 11 (18.6%) and 19 cases (13.3%) had GTN, respectively. No significant relationship was found between the components of a high-risk pregnancy and GTN. The β-hCG return slope was higher in the spontaneous cure group. However, the initial level of this hormone in the first measurement was higher in the GTN group compared with in the spontaneous recovery group. The average time for diagnosing GTN in the high-risk molar pregnancy group was 2 weeks less than that of the low-risk molar pregnancy group. In addition to slope of linear regression of β-hCG (odds ratio [OR], 12.74, confidence interval [CI], 5.42-29.2), abortion history (OR, 2.53; 95% CI, 1.27-5.04) and large uterine height for gestational age (OR, 1.26; CI, 1.04-1.54) had the maximum effects on GTN outcome, respectively. The slope of linear regression of β-hCG was introduced as an independent risk factor, which could be used for clinical decision making based on records of β-hCG titer and subsequent prevention program. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  11. Genetic risk factors for hypertrophic scar development.

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    Thompson, Callie M; Hocking, Anne M; Honari, Shari; Muffley, Lara A; Ga, Maricar; Gibran, Nicole S

    2013-01-01

    Hypertrophic scars (HTSs) occur in 30 to 72% patients after thermal injury. Risk factors include skin color, female sex, young age, burn site, and burn severity. Recent correlations between genetic variations and clinical conditions suggest that single-nucleotide polymorphisms (SNPs) may be associated with HTS formation. The authors hypothesized that an SNP in the p27 gene (rs36228499) previously associated with decreased restenosis after coronary stenting would be associated with lower Vancouver Scar Scale (VSS) measurements and decreased itching. Patient and injury characteristics were collected from adults with thermal burns. VSS scores were calculated at 4 to 9 months after injury. Genotyping was performed using real-time polymerase chain reaction. Logistic regression was used to determine risk factors for HTS as measured by a VSS score >7. Three hundred subjects had a median age of 39 years (range, 18-91); 69% were male and median burn size was 7% TBSA (range, 0.25-80). Consistent with literature, the p27 variant SNP had an allele frequency of 40%, but was not associated with reduced HTS formation or lower itch scores in any genetic model. HTS formation was associated with American Indian/Alaskan Native race (odds ratio [OR], 12.2; P = .02), facial burns (OR, 9.4; P = .04), and burn size ≥20% TBSA (OR, 1.99; P = .03). Although the p27 SNP may protect against vascular fibroproliferation, the effect cannot be generalized to cutaneous scars. This study suggests that American Indian/Alaskan Native race, facial burns, and higher %TBSA are independent risk factors for HTS. The American Indian/Alaskan Native association suggests that there are potentially yet-to-be-identified genetic variants.

  12. Male infertility: risk factors in Mongolian men

    Institute of Scientific and Technical Information of China (English)

    G.Bayasgalan; D.Naranbat; J.Radnaabazar; T.Lhagvasuren; P.J.Rowe

    2004-01-01

    Aim: To determine the most common risk factors of male infertility in Mongolian men attending an infertility clinic. Methods: A prospective, case-control study was conducted in which 430 men were enrolled. All the men had sought their first infertility evaluation between 1998-2002 in the State Research Center on Maternal Child Health, Ulaanbaatar, Mongolia. They were divided into two groups depending on the results of their semen analysis:191 with abnormal semen and 239 with normal semen profile. Univariate and multivariate analyses were performed to determine any association between risk factors and semen abnormality. Results: Logistic regression analysis demonstrated that the testicular volume, a history of sexually transmitted infections (STI), epididymitis and testicular damage all have statistically significant associations with semen abnormality, when controlled for multiple risk factors.Adjusted odds ratios of 3.4 for mumps orchitis, 2.3 for other orchitis and 3.9 for testicular injury were found.Gonorrhoea, the most commonly reported STIs in this study, gave an adjusted odds ratio of 1.0 for having one or more sperm abnormality. An adjusted odds ratio for subjects with a history of other STIs was 2.7. However, as a predictor of azoospermia, STIs had very high odds ratio, being 5.6 in patients with gonorrhoea and 7.6 in patients with other STIs. Conclusion: A history of pathology involving testicular damage appeared to have the strongest impact on male infertility in Mongolia. STIs have less impact on semen quality except when complicated by orchitis, epididymitis and vasal obstruction. (Asian J Androl 2004 Dec, 6: 305-311)

  13. Cholera risk factors, Papua New Guinea, 2010

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    Rosewell Alexander

    2012-11-01

    Full Text Available Abstract Background Cholera is newly emergent in Papua New Guinea but may soon become endemic. Identifying the risk factors for cholera provides evidence for targeted prevention and control measures. Methods We conducted a hospital-based case–control study to identify cholera risk factors. Using stool culture as the standard, we evaluated a cholera point of care test in the field. Results 176 participants were recruited: 54 cases and 122 controls. Independent risk factors for cholera were: being over 20 years of age (aOR 2.5; 95%CI 1.1, 5.4, defecating in the open air (or river (aOR 4.5; 95% CI 1.4, 14.4 and knowing someone who travelled to a cholera affected area (aOR 4.1; 95%CI 1.6, 10.7; while the availability of soap for handwashing at home was protective (aOR 0.41; 95%CI 0.19, 0.87. Those reporting access to a piped water distribution system in the home were twice as likely to report the availability of soap for handwashing. The sensitivity and specificity of the rapid test were 72% (95% CI 47–90 and 71% (95%CI 44–90%. Conclusions Improving population access to the piped water distribution system and sanitation will likely reduce transmission by enabling enhanced hygiene and limiting the contamination of water sources. The One step V. cholerae O1/O139 Antigen Test is of limited utility for clinical decision making in a hospital setting with access to traditional laboratory methods. Settlement dwellers and mobile populations of all age groups should be targeted for interventions in Papua New Guinea.

  14. Dialysis modalities as risk factors in the development of atherosclerosis

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    Damjanović Tatjana

    2003-01-01

    Full Text Available Introduction Atherosclerosis is a major risk factor for increased cardiovascular morbidity and mortality in dialysis patients. First clinical symptoms are usually associated with initial atherosclerotic changes of blood vessels. The aim of this study was ultrasound evaluation of intimae media thickness (IMT of carotid arteries in dialysis patients and its correlation with certain risk factors. Patients and methods IMT was measured in 45 dialysis patients with no signs of cardiovascular diseases:15 continuous ambulatory peritoneal dialysis (CAPD patients, 30 haemodialysis (HD patients and in 20 healthy controls. IMT was correlated with certain risk factors for atherosclerosis (general parameters - age, gender, duration of dialysis cause of renal diseases, parameters of nutrition, parameters of calcium and phosphorus metabolism, lipid parameters, blood pressure and smoking. Results The mean carotid artery IMT was significantly higher in dialysis patients than in the control group (p<0.05. In addition, the mean IMT was statistically significantly higher in PD than in HD patients (p<0.05. In CAPD patients there was a significant correlation between IMT and total and LDL cholesterol. In the second group (HD patients IMT was significantly correlated with diastolic blood pressure, BMI and smoking. Conclusion Although atherosclerotic cardiovascular disease may not manifest in dialysis patients, IMT of carotid arteries significantly increases. Major risk factors affecting IMT are lipid disturbances in patients on peritoneal dialysis and hypertension, obesity and smoking in HD patients.

  15. STUDY OF RISK FACTORS AND CLINICAL PROFILE OF ACUTE STROKE

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    Tomar

    2014-05-01

    Full Text Available `INTRODUCTION: Stroke is the third leading cause of death in developed countries after cardiovascular disease and cancer. In India Community Surveys have shown a crude prevalence rate for hemiplegia 200 per 1, 00, 000 population. It accounts for nearly 1.5% of all urban admissions, 4.5 % of all medical and about 20% of neurological cases. AIMS AND OBJECTIVE: Identification of risk factors and evaluation of clinical profile of acute stroke. MATERIAL AND METHOD: INCLUSION CRITERIA: Cases of acute stoke admitted in SGMH hospital were selected for the study. EXCLUSION CRITERIA: Brain injury cases, infective, neoplastic cases producing stroke were excluded. RESULTS: Stroke was more common in male, 58 % patients were male and 42% patients were female. It was more common in 5th and 6th decade. Most common etiology was infarction. Most common risk factor was hypertension followed by smoking. In addition to limb weakness, headache and vomiting were most common presenting symptoms followed by convulsion. These symptoms were more common in hemorrhagic stroke. Right sided hemiplegia was more common than left sided. Middle cerebral artery was involved in majority of cases in atherothrombotic stroke whereas basal ganglion was most common site of bleed in hemorrhagic stroke. Coma and mortality were more in hemorrhagic stroke. CONCLUSION: The risk factors and clinical profile of acute stroke in India are similar to that of Western countries. Common risk factors are hypertension, smoking, diabetes mellitus and hyperlipidemia

  16. Subconjunctival hemorrhage: risk factors and potential indicators

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    Tarlan B

    2013-06-01

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

  17. Risk factors associated with emergency peripartum hysterectomy

    Institute of Scientific and Technical Information of China (English)

    Jin Rong; Guo Yuna; Chen Yan

    2014-01-01

    Background Use of an emergency peripartum hysterectomy (EPH) as a lifesaving measure to manage intractable postpartum hemorrhage (PPH) appears to be increasing recently around the world,and the indications for EPH have changed.The object of this study is to identify risk factors associated with EPH.Methods We conducted a case-control study of 21 patients who underwent EPH because of intractable PPH between January 1,2005 and June 30,2013,at the International Peace Maternity and Child Health Hospital Shanghai Jiao Tong University,School of Medicine (IPMCH).The parametric t-test,chi-square tests and Logistic regression models were used for analysis to identify the risk factors.The results were considered statistically significant when P<0.05.Results There were 89 178 deliveries during the study period.Twenty-one women had an EPH,with an incidence of 24 per 100 000 deliveries.The loss of blood during postpartum hemorrhage of the EPH group was (5 060.7±3 032.6)ml,and that of the control group was (2 040.8±723.5) ml.There was a significant difference of PHH between the EHP group and the control group (P=0.001).Independent risk factors for EPH from a logistic regression model were:disseminated intravascular coagulation (DIC) (OR:9.9,95% CI 2.8-34,P=0.003),previous cesarean section (OR:5.27;95% CI:1.48-17.9,P=0.009),placenta previa (OR:6.9; 95% CI 1.6-2.9,P=0.008),the loss of PPH (OR:1.001; 95% CI 1.001-1.002,P=0.002),placenta accreta (OR:68; 95% CI 10-456,P=0.004),the use of tocolytic agents prenatally (OR:6.55,95%CI 1.34-32.1,P=0.049),and fetal macrosomia (OR:6.9,95% CI 1.25-38,P=0.049).Conclusion Significant risk factors of EPH are DIC,placenta previa,PPH,previous cesarean delivery,and placenta accrete,the use of tocolytic agents prenatally,and fetal macrosomia.

  18. Resistant hypertension: epidemiology and risk factors

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    I. E. Deneka

    2016-01-01

    Full Text Available Despite the possibilities of contemporary pharmacotherapy, more than 80% of hypertensive patients do not achieve target blood pressure levels. Besides the obvious reasons – poor adherence of patients to treatment and non-rational therapy, there are other objective risk factors of resistance. Three main modifiable causes of resistant hypertension, that are often underestimated, are considered: obesity, obstructive sleep apnea syndrome and primary hyperaldosteronism. Understanding these mechanisms of resistance and their diagnostic criteria can improve the results of resistant hypertension treatment.

  19. Adding multiple risk factors improves Framingham coronary heart disease risk scores.

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    Hu, Guizhou; Root, Martin; Duncan, Ashlee W

    2014-01-01

    Since the introduction of the Framingham Risk Score (FRS), numerous versions of coronary heart disease (CHD) prediction models have claimed improvement over the FRS. Tzoulaki et al challenged the validity of these claims by illustrating methodology deficiencies among the studies. However, the question remains: Is it possible to create a new CHD model that is better than FRS while overcoming the noted deficiencies? To address this, a new CHD prediction model was developed by integrating additional risk factors, using a novel modeling process. Using the National Health Nutritional Examination Survey III data set with CHD-specific mortality outcomes and the Atherosclerosis Risk in Communities data set with CHD incidence outcomes, two FRSs (FRSv1 from 1998 and FRSv2 from National Cholesterol Education Program Adult Treatment Panel III), along with an additional risk score in which the high density lipoprotein (HDL) component of FRSv1 was ignored (FRSHDL), were compared with a new CHD model (NEW-CHD). This new model contains seven elements: the original Framingham equation, FRSv1, and six additional risk factors. Discrimination, calibration, and reclassification improvements all were assessed among models. Discrimination was improved for NEW-CHD in both cohorts when compared with FRSv1 and FRSv2 (Prisk assessment when compared with the FRSs, comparable to the improvement of adding HDL to the FRS.

  20. Risk Factors and Therapeutic Targets in Pancreatic Cancer

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    Sonja Maria Wörmann

    2013-11-01

    Full Text Available Pancreatic cancer (PC is one of the most challenging tumor entities worldwide, characterized as a highly aggressive disease with dismal overall prognosis and an incidence rate equalling mortality rate. Over the last decade, substantial progress has been made to define the morphological changes and key genetic events in pancreatic carcinogenesis. And yet, it is still unclear what factors trigger PC. Some risk factors appear to be associated with sex, age, race/ethnicity, or other rare genetic conditions. Additionally, modifying factors such as smoking, obesity, diabetes, occupational risk factors, etc. increase the potential for acquiring genetic mutations that may result in PC.Another hallmark of PC is its poor response to radio- and chemotherapy. Current chemotherapeutic regimens could not provide substantial survival benefit with a clear increase in overall survival. Recently, several new approaches to significantly improve the clinical outcome of PC have been described involving downstream signalling cascades desmoplasia and stromal response as well as tumor microenvironment, immune response, vasculature, and angiogenesis. This review summarizes major risk factors for PC and tries to illuminate relevant targets considerable for new therapeutic approaches.

  1. Adolescent fatherhood: Risk factor or resilience?

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    Denise Benatuil

    2015-09-01

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

  2. CLIMATE AS A RISK FACTOR FOR TOURISM

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    ÁKOS NÉMETH

    2009-12-01

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

  3. Peritoneal dialysis peritonitis: risk factors and effects

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    Alikari V.

    2013-07-01

    Full Text Available Introduction: Peritonitis is the most frequent complication of peritoneal dialysis. It is the main cause of failure of the method and inclusion of patients in hemodialysis Purpose: The purpose of this study is to explore the risk factors of peritoneal dialysis peritonitis as well as the acute and long-term effects of peritonitis on peritoneal membrane function and success of the method. Methods: Literature review of relevant articles in the database Pubmed as well as the official website of the International Society of Peritoneal Dialysis (ISPD was carried out. The search included articles published during the period 1986 -2012.Results: Lack of patient compliance with the peritoneal changes protocol, lack of social support, systemic diseases and connection systems are risk factors of peritonitis. Peritonitis causes transient increase of peritoneum permeability, loss of the ability of the peritoneum for ultrafiltration and, consequently, overhydration. Long-term, recurrent episodes of peritonitis resulting in permanent loss of peritoneum capacity for ultrafiltration even fibrosis that leads to failure of the method. Finally, its effect on the reduction of the residual renal function seems to be remarkable. Conclusions: Peritonitis is the most common infectious complication of peritoneal dialysis and the main cause of morbidity associated with the method. Moreover, it is the major cause of failure of the method and patients accession in hemodialysis. Any attempt to prevent peritonitis passes through the careful patient selection and effective patient education on compliance with the rules of asepsis during peritoneal changes.

  4. Sexting; your definition, risk factors and consecuences

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    Cinthia Tomasa Mercado Contreras

    2016-04-01

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

  5. Risk Factors for Cervical Intraepithelial Neoplasia

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    Estrella de la Caridad Armenteros Espino

    2016-09-01

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

  6. Risk factors for hearing loss in elderly

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    Kelly Vasconcelos Chaves Martins

    2012-06-01

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

  7. Stroke Prevention: Managing Modifiable Risk Factors

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    Silvia Di Legge

    2012-01-01

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

  8. [Risk factors associated with pelvic inflammatory disease].

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    Pelayo Vera, Salvador; Hernández Landa, Tomás; Rodríguez Guzmán, Leoncio Miguel; Hernández Cruz, Leticia

    2002-08-01

    To determine the socio-demographic and gynecological risk factors in pelvic inflammatory disease (EPI). A study of the cases and controls divided by the age and the medical attention unit was performed. Women with an active sex life, who chose to participate in the study, were included. The definition of a case were the women who presented at least four of the clinical manifestations identified as critical as the principal criteria for EPI. For both groups a questionnaire was applied which contained the socio-demographical, gynecological and obstetric variables. 50 cases and 50 controls were evaluated. The risk factors associated with EPI were: scholastic level below high school, RMp 2.22 (IC95% 1.03-5.13); low scholastic level of the couple, RMp 2.33 (0.91-6.6); working women, RMp 3.17 (IC95% 1.3-8.7); women with a low socioeconomic level, RMp 2.86 (IC95% 1.24-7.26); a history of infectious vaginitis in the previous three months, RMp 41 (IC95% 7.94-838). The history of a use of intrauterine devices (DIU) did not present any association (RMp 0.06). The presence of EPI was found to be associated to socio-demographic and previous infectious vaginitis variables. The use of oral hormones and IUD did not show any relation. A greater amount of sexual education is needed for women with an active sex life in order to avoid the pelvic inflammatory disease.

  9. Vascular risk factors, cognitve decline, and dementia

    Directory of Open Access Journals (Sweden)

    E Duron

    2008-04-01

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

  10. Vascular risk factors, cognitive decline, and dementia.

    Science.gov (United States)

    Duron, E; Hanon, Olivier

    2008-01-01

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

  11. Prevalence and Risk Factors of Gallbladder Polypoid Lesions in a Healthy Population

    OpenAIRE

    Choi, Yoo Shin; Do, Jae Hyuk; Seo, Suk Won; Lee, Seung Eun; Oh, Hyoung-Chul; Min, Yun Joo; Kang, Hyun

    2016-01-01

    Purpose To determine the prevalence of and investigate the risk factors for gallbladder (GB) polypoid lesions in a healthy population. Materials and Methods A total of 23827 subjects who underwent abdominal ultrasonography in conjunction with health screening examinations were retrospectively analyzed. The prevalence of risk factors for GB polypoid lesions were evaluated. In addition, risk factors according to the number of polypoid lesions and the presence of stones with polypoid lesions wer...

  12. Patient risk factors for pressure ulcer development: Systematic review

    NARCIS (Netherlands)

    Coleman, S.; Gorecki, C.; Nelson, E.A.; Closs, S.J.; Defloor, T.; Halfens, R.; Farrin, A.; Brown, J.; Schoonhoven, L.; Nixon, J.

    2013-01-01

    OBJECTIVE: To identify risk factors independently predictive of pressure ulcer development in adult patient populations? DESIGN: A systematic review of primary research was undertaken, based upon methods recommended for effectiveness questions but adapted to identify observational risk factor studie

  13. Bicycling to school improves the cardiometabolic risk factor profile

    DEFF Research Database (Denmark)

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

    2012-01-01

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

  14. What Are the Risk Factors for Ovarian Cancer?

    Science.gov (United States)

    ... and Prevention What Are the Risk Factors for Ovarian Cancer? A risk factor is anything that changes your ... taking both estrogen and progesterone. Family history of ovarian cancer, breast cancer, or colorectal cancer Ovarian cancer can ...

  15. Uterine rupture an obstetrics catastrophy; incidence, risk factors ...

    African Journals Online (AJOL)

    Uterine rupture an obstetrics catastrophy; incidence, risk factors, management ... at Abubakar Tafawa Balewa University Teaching Hospital Bauchi Nigeria. ... is 0.35% and the common risk factors include high parity, exposure to oxytocin in ...

  16. Knowledge, Attitude and Practices Towards Risk Factors for ...

    African Journals Online (AJOL)

    Vihar

    Knowledge, Attitude and Practices Towards Risk Factors for. Hypertension in ... The common risk factors known were consumption of fatty food and stress. People who reported to be ..... Winter; 16(1):292-4. 6. Blood pressure survey in two.

  17. Low prevalence of cardiovascular risk factors among primary school ...

    African Journals Online (AJOL)

    Low prevalence of cardiovascular risk factors among primary school children in ... risk factors for cardiovascular disease in childhood is strongly recommended for ... density lipoprotein (HDL) cholesterol and triglycerides levels were assessed.

  18. Risk Factors of Early Complications of Tracheostomy at Kenyatta ...

    African Journals Online (AJOL)

    Risk Factors of Early Complications of Tracheostomy at Kenyatta National Hospital. ... Journal Home > Vol 17, No 1 (2012) >. Log in or ... The aim of this study was to identify risk factors that contribute to complications following tracheostomies.

  19. Risk factors of pancreatic leakage after pancreaticoduodenectomy

    Institute of Scientific and Technical Information of China (English)

    Yin-Mo Yang; Xiao-Dong Tian; Yan Zhuang; Wei-Min Wang; Yuan-Lian Wan; Yan-Ting Huang

    2005-01-01

    AIM: To analyze the risk factors for pancreatic leakage after pancreaticoduodenectomy (PD) and to evaluate whether duct-to-mucosa pancreaticojejunostomy could reduce the risk of pancreatic leakage.METHODS: Sixty-two patients who underwent PD at our hospital between January 2000 and November 2003 were reviewed retrospectively. The primary diseases of the patients included pancreas cancer, ampullary cancer, bile duct cancer, islet cell cancer, duodenal cancer, chronic pancreatitis, pancreatic cystadenoma, and gastric cancer.Standard PD was performed for 25 cases, PD with extended lymphadenectomy for 27 cases, pylorus-preserving PD for 10 cases. A duct-to-mucosa pancreaticojejunostomy was performed for patients with a hard pancreas and a dilated pancreatic duct, and a traditional end-to-end invagination pancreaticojejunostomy for patients with a soft pancreas and a non-dilated duct. Patients were divided into two groups according to the incidence of postoperative pancreaticojejunal anastomotic leakage: 10 cases with leakage and 52 cases without leakage. Seven preoperative and six intraoperative risk factors with the potential to affect the incidence of pancreatic leakage were analyzed with SPSS10.0 software. Logistic regression was then used to determine the effect of multiple factors on pancreatic leakage.RESULTS: Of the 62 patients, 10 (16.13%) were identified as having pancreatic leakage after operation. Other major postoperative complications included delayed gastric emptying (eight patients), abdominal bleeding (four patients), abdominal abscess (three patients) and wound infection (two patients). The overall surgical morbidity was 43.5% (27/62). The hospital mortality in this series was 4.84% (3/62), and the mortality associated with pancreatic fistula was 10% (1/10). Sixteen cases underwent duct-to-mucosa pancreaticojejunostomy and 1 case (1/16, 6.25%) devel-oped postoperative pancreatic leakage, 46 cases underwent invagination pancreaticojejunostomy and 9

  20. Risk Factors Associated with Gastropathies. Trinidad, Sancti Spiritus

    Directory of Open Access Journals (Sweden)

    Kirenia Castellanos Sánchez

    2013-07-01

    Full Text Available Background: it is important to identify factors increasing the risk of serious gastrointestinal complications and to determine the actions to take in order to reduce them. Objective: to identify risk factors associated with gastropathies in patients attending the gastroenterology consultation. Methods: a study including cases and witness selected out of patients attending the gastroenterology consultation was conducted in a polyclinic in Trinidad, Sancti Spiritus in the year 2008. 104 cases of gastropathies diagnosed by endoscopy and 208 witnesses were studied. The variables analyzed were: age, sex, smoking habit, coffee intake, alcohol consumption and non-steroidal anti-inflammatory drugs. Dichotomous logistic regression was used to control de confounding bias, and subsequently the population attributable risk percent and the dose-response curve were calculated. Results: the independent risk factors for gastropathies identified were: ingestion of non-steroidal anti-inflammatory drugs (OR 4,50 IC; 2,60 to 7,80 and RAP % 56,75 IC; 37,50 to 71,83 with a significant dose-response curve for daily tablets and months of consumption; smoking habit (OR 2,82 IC; 1,65 to 4,84 and RAP % 38,97 % IC; 18,57 to 57,40 with a significant dose-response curve for daily cigarettes and years of consumption. Non-steroidal anti-inflammatory drugs identified as independent risks were indomethacin, ibuprofen and aspirin. The increase in 1 year of age also represented a risk in this series. Conclusions: smoking habit in addition to the ingestion of indomethacin, ibuprofen and aspirin were independent risks for gastropathy. Physicians should take into account the effects of these medications to avoid prescribing high doses of them for long periods.

  1. "The Dose Makes the Poison": Informing Consumers About the Scientific Risk Assessment of Food Additives.

    Science.gov (United States)

    Bearth, Angela; Cousin, Marie-Eve; Siegrist, Michael

    2016-01-01

    Intensive risk assessment is required before the approval of food additives. During this process, based on the toxicological principle of "the dose makes the poison,ˮ maximum usage doses are assessed. However, most consumers are not aware of these efforts to ensure the safety of food additives and are therefore sceptical, even though food additives bring certain benefits to consumers. This study investigated the effect of a short video, which explains the scientific risk assessment and regulation of food additives, on consumers' perceptions and acceptance of food additives. The primary goal of this study was to inform consumers and enable them to construct their own risk-benefit assessment and make informed decisions about food additives. The secondary goal was to investigate whether people have different perceptions of food additives of artificial (i.e., aspartame) or natural origin (i.e., steviolglycoside). To attain these research goals, an online experiment was conducted on 185 Swiss consumers. Participants were randomly assigned to either the experimental group, which was shown a video about the scientific risk assessment of food additives, or the control group, which was shown a video about a topic irrelevant to the study. After watching the video, the respondents knew significantly more, expressed more positive thoughts and feelings, had less risk perception, and more acceptance than prior to watching the video. Thus, it appears that informing consumers about complex food safety topics, such as the scientific risk assessment of food additives, is possible, and using a carefully developed information video is a successful strategy for informing consumers.

  2. The apolipoprotein epsilon4 allele confers additional risk in children with familial hypercholesterolemia.

    Science.gov (United States)

    Wiegman, Albert; Sijbrands, Eric J G; Rodenburg, Jessica; Defesche, Joep C; de Jongh, Saskia; Bakker, Henk D; Kastelein, John J P

    2003-06-01

    Children with familial hypercholesterolemia (FH) exhibit substantial variance of LDL cholesterol. In previous studies, family members of children with FH were included, which may have influenced results. To avoid such bias, we studied phenotype in 450 unrelated children with FH and in 154 affected sib-pairs. In known families with classical FH, diagnosis was based on plasma LDL cholesterol above the age- and gender-specific 95th percentile. Girls had 0.47 +/- 0.15 mmol/L higher LDL cholesterol, compared with boys (p = 0.002). Also in girls, HDL cholesterol increased by 0.07 +/- 0.03 mmol/L per 5 y (pfor trend = 0.005); this age effect was not observed in boys. The distribution of apolipoprotein (apo) E genotypes was not significantly different between probands, their paired affected siblings, or a Dutch control population. Carriers with or without one epsilon4 allele had similar LDL and HDL cholesterol levels. Within the affected sib-pairs, the epsilon4 allele explained 72.4% of the variance of HDL cholesterol levels (-0.15 mmol/L, 95% confidence interval -0.24 to -0.05, p = 0.003). The effect of apoE4 on HDL cholesterol differed with an analysis based on probands or on affected sib-pairs. The affected sib-pair model used adjustment for shared environment, type of LDL receptor gene mutation, and a proportion of additional genetic factors and may, therefore, be more accurate in estimating effects of risk factors on complex traits. We conclude that the epsilon4 allele was associated with lower HDL cholesterol levels in an affected sib-pair analysis, which strongly suggests that apoE4 influences HDL cholesterol levels in FH children. Moreover, the strong association suggests that apoE4 carries an additional disadvantage for FH children.

  3. Psychosocial risk factors, weight changes and risk of obesity

    DEFF Research Database (Denmark)

    Iversen, Louise Bagger; Strandberg-Larsen, Katrine; Prescott, Eva

    2012-01-01

    the participants were asked comprehensive questions on major life events, work stress, vital exhaustion, social network, economic hardship, and intake of sleep medication. Weight and height were measured by health professionals. Weight changes and incident obesity was used as outcome measures. The participants......The aim of the study was to establish the effects of a range of psychosocial factors on weight changes and risk of obesity. The study population consisted of the 4,753 participants in the third (1991-1994) and fourth wave (2001-2003) of the Copenhagen City Heart Study, Denmark. At baseline...... on average gained 2 kg of weight and 8% became obese during follow-up. The experience of major life events in childhood, work life and adult life was associated with weight gain and obesity in women, but not in men. Vital exhaustion was associated with weight gain in a dose-response manner in men (P = 0...

  4. The Relationship Between Osteoporotic Risk Factors and Bone Mineral Density

    OpenAIRE

    Şule Şahin Onat; Sibel Ünsal Delialioğlu; Sumru Özel

    2013-01-01

    Objective: Since osteoporosis is a preventable disease to some extent, risk factor determination and if possible modification is very important. The aim of this study is to identify the relationship between ostoporotic risk factors and bone mineral density results and emphasize the importance of risk factors. Materials and Methods: The study comprised 103 postmenopausal osteoporotic women. Demographic characteristics, osteoporortic risk factors, lumbar vertebrae and femur neck T s...

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

    DEFF Research Database (Denmark)

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

    2011-01-01

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

  6. Patterns of multisite pain and associations with risk factors

    Science.gov (United States)

    Coggon, David; Ntani, Georgia; Palmer, Keith T.; Felli, Vanda E.; Harari, Raul; Barrero, Lope H.; Felknor, Sarah A.; Gimeno, David; Cattrell, Anna; Vargas-Prada, Sergio; Bonzini, Matteo; Solidaki, Eleni; Merisalu, Eda; Habib, Rima R.; Sadeghian, Farideh; Masood Kadir, M.; Warnakulasuriya, Sudath S.P.; Matsudaira, Ko; Nyantumbu, Busisiwe; Sim, Malcolm R.; Harcombe, Helen; Cox, Ken; Marziale, Maria H.; Sarquis, Leila M.; Harari, Florencia; Freire, Rocio; Harari, Natalia; Monroy, Magda V.; Quintana, Leonardo A.; Rojas, Marianela; Salazar Vega, Eduardo J.; Harris, E. Clare; Serra, Consol; Martinez, J. Miguel; Delclos, George; Benavides, Fernando G.; Carugno, Michele; Ferrario, Marco M.; Pesatori, Angela C.; Chatzi, Leda; Bitsios, Panos; Kogevinas, Manolis; Oha, Kristel; Sirk, Tuuli; Sadeghian, Ali; Peiris-John, Roshini J.; Sathiakumar, Nalini; Wickremasinghe, A. Rajitha; Yoshimura, Noriko; Kelsall, Helen L.; Hoe, Victor C.W; Urquhart, Donna M.; Derrett, Sarah; McBride, David; Herbison, Peter; Gray, Andrew

    2013-01-01

    To explore definitions for multisite pain, and compare associations with risk factors for different patterns of musculoskeletal pain, we analysed cross-sectional data from the Cultural and Psychosocial Influences on Disability (CUPID) study. The study sample comprised 12,410 adults aged 20–59 years from 47 occupational groups in 18 countries. A standardised questionnaire was used to collect information about pain in the past month at each of 10 anatomical sites, and about potential risk factors. Associations with pain outcomes were assessed by Poisson regression, and characterised by prevalence rate ratios (PRRs). Extensive pain, affecting 6–10 anatomical sites, was reported much more frequently than would be expected if the occurrence of pain at each site were independent (674 participants vs 41.9 expected). In comparison with pain involving only 1–3 sites, it showed much stronger associations (relative to no pain) with risk factors such as female sex (PRR 1.6 vs 1.1), older age (PRR 2.6 vs 1.1), somatising tendency (PRR 4.6 vs 1.3), and exposure to multiple physically stressing occupational activities (PRR 5.0 vs 1.4). After adjustment for number of sites with pain, these risk factors showed no additional association with a distribution of pain that was widespread according to the frequently used American College of Rheumatology criteria. Our analysis supports the classification of pain at multiple anatomical sites simply by the number of sites affected, and suggests that extensive pain differs importantly in its associations with risk factors from pain that is limited to only a small number of anatomical sites. PMID:23727463

  7. Risk factors for postpartum urinary incontinence

    Directory of Open Access Journals (Sweden)

    Lígia da Silva Leroy

    2016-04-01

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

  8. Risk factors associated with surgical site infection after breast surgery

    Directory of Open Access Journals (Sweden)

    Seyed Esmael Nezhadhoseini

    2014-12-01

    Full Text Available Breast surgical site infection is not only one of the main causes of the morbidity and mortality of cases under different types of surgeries, but also it results in longer hospitalization and additional expenses. Identifying various potential parameters related to the occurrence of surgical site infection after the surgery and getting accurate knowledge about them can be beneficial in preventing the surgical site infection. Various types of studies have been conducted to evaluate the possible risk parameters of surgical site infection in every surgery. In this study, we tried to provide a brief review of the available literature regarding the risk factors associated with breast surgical site infection. To this end, we searched the Pubmed database for the relevant articles. We selected eight articles, which have studied the parameters with statistically significant association with the breast surgical site infection. According to our review, further studies with larger sample size can be effective in better evaluating the associated risk factors and presenting the exact effect of some uncertain risk factors of the surgical site infection after breast surgeries.

  9. What Are the Risk Factors for Bone Cancer?

    Science.gov (United States)

    ... skin cancer. Smoking is a risk factor for cancers of the lung, mouth, larynx, bladder, kidney, and several other organs. But having a risk factor, or even several, does not mean that you will get the disease. Most people with bone cancers do not have any apparent risk factors. Genetic ...

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

    Directory of Open Access Journals (Sweden)

    Sayoko Kinoshita

    2016-12-01

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

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

    NARCIS (Netherlands)

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

    2011-01-01

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

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

    NARCIS (Netherlands)

    de Borst, M.H.; de Boer, R.A.; Stolk, Ronald; Slaets, J.P J; Wolffenbuttel, B.H.R.; Navis, Ger Jan

    2011-01-01

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

  13. Quantifying cardiovascular disease risk factors in patients with psoriasis

    DEFF Research Database (Denmark)

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

    2013-01-01

    BACKGROUND: In a previous meta-analysis on categorical data we found an association between psoriasis and cardiovascular disease and associated risk factors. OBJECTIVES: To quantify the level of cardiovascular disease risk factors in order to provide additional data for the clinical management....... RESULTS: We included 59 studies with up to 18 666 cases and 50 724 controls. Psoriasis cases had a higher total cholesterol [weighted mean difference 8·83 mg dL(-1) , 95% confidence interval (CI) 2·94-14·72, P = 0·003 (= 0·23 mmol L(-1) )], higher low-density lipoprotein cholesterol [9·90 mg dL(-1) , 95......·65 mmol L(-1) )] and a higher HbA1c [1·09 mmol mol(-1) , 95% CI 0·87-1·31, P psoriasis....

  14. Epidemiology, classification, and modifiable risk factors of peripheral arterial disease

    Directory of Open Access Journals (Sweden)

    Nicolas W Shammas

    2007-05-01

    Full Text Available Nicolas W ShammasMidwest Cardiovascular Research Foundation, Cardiovascular Medicine, PC, Davenport, IA, USAAbstract: Peripheral arterial disease (PAD is part of a global vascular problem of diffuse atherosclerosis. PAD patients die mostly of cardiac and cerebrovascular-related events and much less frequently due to obstructive disease of the lower extremities. Aggressive risk factors modification is needed to reduce cardiac mortality in PAD patients. These include smoking cessation, reduction of blood pressure to current guidelines, aggressive low density lipoprotein lowering, losing weight, controlling diabetes and the use of oral antiplatelet drugs such as aspirin or clopidogrel. In addition to quitting smoking and exercise, cilostazol and statins have been shown to reduce claudication in patients with PAD. Patients with critical rest limb ischemia or severe progressive claudication need to be treated with revascularization to minimize the chance of limb loss, reduce symptoms, and improve quality of life.Keywords: peripheral arterial disease, epidemiology, risk factors, classification

  15. Associations Between Conventional Cardiovascular Risk Factors and Risk of Peripheral Artery Disease in Men

    NARCIS (Netherlands)

    Joosten, Michel M.; Pai, Jennifer K.; Bertoia, Monica L.; Rimm, Eric B.; Spiegelman, Donna; Mittleman, Murray A.; Mukamal, Kenneth J.

    2012-01-01

    Context Previous studies have examined the associations of individual clinical risk factors with risk of peripheral artery disease (PAD), but the combined effects of these risk factors are largely unknown. Objective To estimate the degree to which the 4 conventional cardiovascular risk factors of sm

  16. RISK FACTOR DIAGNOSTIC SCORE IN DIABETIC FOOT

    Directory of Open Access Journals (Sweden)

    Mohamed Shameem P. M

    2016-09-01

    Full Text Available INTRODUCTION Diabetic foot ulcers vary in their clinical presentation and nature of severity and therefore create a challenging problem to the treating surgeon regarding the prediction of the clinical course and the end result of the treatment. Clinical studies have shown that there are certain risk factors for the progression of foot ulcers in diabetics and it may therefore be possible to predict the course of an ulcer foot at presentation itself, thus instituting proper therapy without delay. Spoken otherwise clinical scoring may tell that this particular ulcer is having highest chance of amputation, then one may be able to take an early decision for the same and avoid the septic complications, inconvenience to the patient, long hospital stay and cost of treatments. AIM OF THE STUDY Aim of the study is to evaluate the above-mentioned scoring system in predicting the course the diabetic foot ulcers. MATERIALS AND METHODS 50 patients with Diabetic Foot attending the OPD of Department of Surgery of Government Hospital attached to Calicut Medical College are included in the present study. After thorough history taking and clinical examination, six risk factors like Age, pedal vessels, renal function, neuropathy, radiological findings and ulcers were observed in the patients by giving certain scoring points to each of them. The total number of points scored by the patients at the time of admission or OPD treatment was correlated with the final outcome in these patients, whether leading to amputation or conservative management. All the data was analysed using standard statistical methods. OBSERVATIONS AND RESULTS There were 12 females and 38 males with a female to male ratio 1:3.1. All were aged above 30 years. Twenty-four (48% of them were between 30-60 years and twenty six (52% were above 60 years. 10 patients were treated conservatively with risk score range: 10 to 35. Six had single toe loss with risk score: 25 to 35. Six had multiple toe loss

  17. Menstrual Factors, Reproductive Factors 
and Lung Cancer Risk: A Meta-analysis

    Directory of Open Access Journals (Sweden)

    Yue ZHANG

    2012-12-01

    Full Text Available Background and objective Epidemiological studies have suggested that menstrual and reproductive factors may influence lung cancer risk, but the results are controversial. We therefore carried out a meta-analysis aiming to examine the associations of lung cancer in women with menstrual and reproductive factors. 
Methods Relevant studies were searched from PubMed database, CNKI, WANFANG DATA and VIP INFORMATION up to January 2012, with no language restrictions. References listed from selected papers were also reviewed. We included studies that reported the estimates of relative risks (RRs with 95% confidence intervals (CIs for the association between menstrual and reproductive factors and lung cancer risk. The pooled RRs were calculated after the heterogeneity test with the software Stata 11, and publication bias and sensitivity were evaluated at the same time. 
Results Twenty-five articles, representing 24 independent studies, were included in this meta-analysis. Older age at menarche in North America women (RR=0.83; 95%CI: 0.73-0.94 was associated with a significant decreased risk of lung cancer. Longer length of menstrual cycle was also associated with decreased lung cancer risk (RR=0.72; 95%CI: 0.57-0.90. Other exposures were not significantly associated. 
Conclusions Our analysis provides evidence of the hypothesis that female sex hormones influence the risk of lung cancer in women, yet additional studies are warranted to extend this finding and to clarify the underlying mechanisms.

  18. ANALYSIS OF RISK FACTORS ECTOPIC PREGNANCY

    Directory of Open Access Journals (Sweden)

    Budi Santoso

    2017-04-01

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

  19. Hepatocellular carcinoma: epidemiology and risk factors

    Directory of Open Access Journals (Sweden)

    Kew MC

    2014-08-01

    Full Text Available Michael C Kew Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa Abstract: Hepatocellular carcinoma is one of the major malignant tumors in the world today. The number of new cases of the tumor increases year by year, and hepatocellular carcinoma almost always runs a fulminant course and carries an especially grave prognosis. It has a low resectability rate and a high recurrence rate after surgical intervention, and responds poorly to anticancer drugs and radiotherapy. Hepatocellular carcinoma does not have a uniform geographical distribution: rather, very high incidences occur in Eastern and Southeastern Asia and in sub-Saharan Black Africans. In these regions and populations, the tumor shows a distinct shift in age distribution toward the younger ages, seen to greatest extent in sub-Saharan Black Africans. In all populations, males are more commonly affected. The most common risk factors for hepatocellular carcinoma in resource-poor populations with a high incidence of the tumor are chronic hepatitis B virus infection and dietary exposure to the fungal hepatocarcinogen aflatoxin B1. These two causative agents act either singly or synergistically. Both the viral infection and exposure to the fungus occur from early childhood, and the tumor typically presents at an early age. Chronic hepatitis C virus infection is an important cause of hepatocellular carcinoma in resource-rich countries with a low incidence of the tumor. The infection is acquired in adulthood and hepatocellular carcinoma occurs later than it does with hepatitis B virus-induced tumors. In recent years, obesity and the metabolic syndrome have increased markedly in incidence and importance as a cause of hepatocellular carcinoma in some resource-rich regions. Chronic alcohol abuse remains an important risk factor for malignant transformation of hepatocytes, frequently in association with alcohol-induced cirrhosis. Excessive iron

  20. Risk factors for glucose intolerance in active acromegaly

    Directory of Open Access Journals (Sweden)

    Kreze A.

    2001-01-01

    Full Text Available In the present retrospective study we determined the frequency of glucose intolerance in active untreated acromegaly, and searched for risk factors possibly supporting the emergence of the diabetic condition. Among 43 patients, 8 (19%; 95% CI: 8-33% had diabetes mellitus and 2 (5%; 1-16% impaired glucose tolerance. No impaired fasting glycemia was demonstrable. The frequency of diabetes was on average 4.5 times higher than in the general Slovak population. Ten factors suspected to support progression to glucose intolerance were studied by comparing the frequency of glucose intolerance between patients with present and absent risk factors. A family history of diabetes and arterial hypertension proved to have a significant promoting effect (P<0.05, chi-square test. A significant association with female gender was demonstrated only after pooling our data with literature data. Concomitant prolactin hypersecretion had a nonsignificant promoting effect. In conclusion, the association of active untreated acromegaly with each of the three categories of glucose intolerance (including impaired fasting glycemia, not yet studied in this connection was defined as a confidence interval, thus permitting a sound comparison with the findings of future studies. Besides a family history of diabetes, female gender and arterial hypertension were defined as additional, not yet described risk factors.

  1. Clinical presentation and risk factors of osteoradionecrosis

    Energy Technology Data Exchange (ETDEWEB)

    Chronopoulos, Aristeidis

    2015-03-26

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

  2. Risk Factors of Sudden Infant Death Syndrome and Risk Factors for Sleep Disturbances

    Science.gov (United States)

    Kelmanson, Igor A.

    2011-01-01

    Relationship between major risk factors of sudden infant death syndrome (SIDS) and sleep disorders in the infants is the subject of review and discussion. Improper micro-environmental characteristics (especially poor environmental organisation and lack of developmental stimulation), pre-term delivery and/or infant low birth weight, prone sleep…

  3. Risk factors for ischemic stroke and transient ischemic attack in patients under age 50

    NARCIS (Netherlands)

    Janssen, A.W.M.; Leeuw, F.E. de; Janssen, M.C.H.

    2011-01-01

    To analyze risk factors for ischemic stroke and transient ischemic attack (TIA) in young adults under the age of 50. To make recommendations for additional research and practical consequences. From 97 patients with ischemic stroke or TIA under the age of 50, classical cardiovascular risk factors, co

  4. Retinopathy of prematurity: Revisiting incidence and risk factors from Oman compared to other countries

    Directory of Open Access Journals (Sweden)

    Zenaida Soriano Reyes

    2017-01-01

    Conclusion: ROP is still commonly encountered in neonatal practice in Oman and other countries. Early GA, low BW, and prolonged oxygen therapy continue to be the main risk factors associated with the occurrence of ROP in our setting. In addition, an important preventable risk factor identified in our cohort includes clinical or proven late-onset sepsis.

  5. Risk factors in the development of stem cell therapy

    Directory of Open Access Journals (Sweden)

    Hermsen Harm PH

    2011-03-01

    Full Text Available Abstract Stem cell therapy holds the promise to treat degenerative diseases, cancer and repair of damaged tissues for which there are currently no or limited therapeutic options. The potential of stem cell therapies has long been recognised and the creation of induced pluripotent stem cells (iPSC has boosted the stem cell field leading to increasing development and scientific knowledge. Despite the clinical potential of stem cell based medicinal products there are also potential and unanticipated risks. These risks deserve a thorough discussion within the perspective of current scientific knowledge and experience. Evaluation of potential risks should be a prerequisite step before clinical use of stem cell based medicinal products. The risk profile of stem cell based medicinal products depends on many risk factors, which include the type of stem cells, their differentiation status and proliferation capacity, the route of administration, the intended location, in vitro culture and/or other manipulation steps, irreversibility of treatment, need/possibility for concurrent tissue regeneration in case of irreversible tissue loss, and long-term survival of engrafted cells. Together these factors determine the risk profile associated with a stem cell based medicinal product. The identified risks (i.e. risks identified in clinical experience or potential/theoretical risks (i.e. risks observed in animal studies include tumour formation, unwanted immune responses and the transmission of adventitious agents. Currently, there is no clinical experience with pluripotent stem cells (i.e. embryonal stem cells and iPSC. Based on their characteristics of unlimited self-renewal and high proliferation rate the risks associated with a product containing these cells (e.g. risk on tumour formation are considered high, if not perceived to be unacceptable. In contrast, the vast majority of small-sized clinical trials conducted with mesenchymal stem/stromal cells (MSC in

  6. Risk indicators and potential risk factors for caries in 5-year-olds of different ethnic groups in Amsterdam.

    NARCIS (Netherlands)

    Verrips, G.H.; Frencken, J.E.; Kalsbeek, H.; Horst, G. ter; Filedt Kok-Weimar, T.L.

    1992-01-01

    The aim of this study was threefold: first, to assess the oral health of Turkish, Moroccan, Surinamese, Dutch and "other" 5-yr-old children living in Amsterdam; second, to identify risk indicators for caries, in addition to ethnicity; and third, to identify potential risk factors related to differen

  7. Risk indicators and potential risk factors for caries in 5-year-olds of different ethnic groups in Amsterdam.

    NARCIS (Netherlands)

    Verrips, G.H.; Frencken, J.E.; Kalsbeek, H.; Horst, G. ter; Filedt Kok-Weimar, T.L.

    1992-01-01

    The aim of this study was threefold: first, to assess the oral health of Turkish, Moroccan, Surinamese, Dutch and "other" 5-yr-old children living in Amsterdam; second, to identify risk indicators for caries, in addition to ethnicity; and third, to identify potential risk factors related to

  8. Depression in athletes: prevalence and risk factors.

    Science.gov (United States)

    Wolanin, Andrew; Gross, Michael; Hong, Eugene

    2015-01-01

    Depression affects an estimated 6.7% of today's adult population in a 12-month period. The prevalence rates for certain age groups, such as young adults and older adults, are higher. There are approximately 400,000 National Collegiate Athletic Association student athletes competing each year and 5 to 7 million high school student athletes involved in competitive interscholastic sports. Given such a high prevalence rate in certain age groups and a large denominator pool of athletes, past notions that athletes are devoid of mental health issues have come under scrutiny by sports medicine providers. Initial data suggest that athletes are far from immune to depression. The purpose of this article was to review the current research on athletes and depression; particularly this article will provide an overview of studies, which have investigated the rate of depression among athletes, and discuss relevant risk factors, which may contribute to depression among athletes.

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

    Science.gov (United States)

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

    2012-11-01

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

  10. Dysbiosis a risk factor for celiac disease.

    Science.gov (United States)

    Girbovan, Anamaria; Sur, Genel; Samasca, Gabriel; Lupan, Iulia

    2017-04-01

    Celiac disease remains one of the most challenging pathologies of the small intestine. It involves multiple pathogenic pathways and there are no disease-changing pharmacological agents available against it yet. The term microbiota refers to the community of microorganisms that inhabit a particular region of the body. Normal gut microbiota has a vital role in maintaining the intestinal homeostasis and promoting health. Celiac disease is associated with microbiota alteration, especially with an increase in the number of Gram-negative bacteria and a decrease in the number of Gram-positive bacteria. There is a strong relationship between intestinal dysbiosis and celiac disease, and recent studies are aimed at determining whether the celiac disease is a risk factor for dysbiosis or dysbiosis is for celiac disease. Therefore, the aim of this review was to assess the latest findings regarding the gut microbiota and its impact on the celiac disease, including therapeutic aspects.

  11. Prevalence of health risk factors among fishermen

    DEFF Research Database (Denmark)

    Frantzeskou, Elpida; Jensen, Olaf; Linos, Athena

    2014-01-01

    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...... the Scottish, the Greek and the Turkish fishermen respectively. For the diet, 23% of the Scottish fishermen reported eating fruit and vegetables more than once a day at sea and only 29% at home. The Spanish study reported “excessive calorie consumption while on shore, notably high in animal fats...... and accompanied by moderate–high alcohol consumption. On many vessels, food was limited to coffee, sandwiches and occasionally fruit on board. 66% of the Greek fishing workers did not perform any kind of exercise outside work. Obesity (Body mass index > 30.0) was found for 33 % of the Greek fishermen...

  12. Risk factors for pancreatic fistula after pancreaticoduodenectomy

    Directory of Open Access Journals (Sweden)

    WANG Xiaolong

    2017-01-01

    Full Text Available ObjectiveTo investigate the risk factors for pancreatic fistula after pancreaticoduodenectomy (PD, and to provide a reference for the prevention and treatment of pancreatic fistula after PD in clinical treatment. MethodsA retrospective analysis was performed for the clinical data of 75 patients who underwent PD in Huadong Hospital, Fudan University from January 2014 to December 2015. The influencing factors for pancreatic fistula were analyzed, and the incidence rate of pancreatic fistula was compared between patients undergoing laparoscopic or open PD. The chi-square test or Fisher′s exact test was used for univariate analysis, and the logistic regression model was used for multivariate analysis. ResultsOf all patients, 21 (28% had pancreatic fistula, among whom 7 had grade A pancreatic fistula, 11 had grade B pancreatic fistula, and 3 had grade C pancreatic fistula. The univariate analysis showed that age, presence or absence of pancreatic duct dilatation, and amylase level in drainage fluid on day 1 after surgery were influencing factors for pancreatic fistula after surgery (χ2=6.868, 12.990, and 4.383, P=0.009, P<0.001, and P=0.004. The multivariate analysis showed that age ≥65 years (95%CI: 2.551-187.550, P=0.005 and absence of pancreatic duct dilatation (95%CI: 5.210-487.321, P=0.001 were risk factors for pancreatic fistula after surgery. An amylase level of ≥5000 IU/L in drainage fluid on day 1 after surgery had a certain predictive value for the development of pancreatic fistula after surgery. There was no significant difference in the incidence rate of pancreatic fistula between patients undergoing laparoscopic or open PD (18.8% vs 30.5%, P>0.05. Conclusion As for patients with an age of ≥65 years, absence of pancreatic duct dilatation, and an amylase level of ≥5000 IU/L in drainage fluid on day 1 after surgery, treatment should be given as soon as possible to avoid the development of pancreatic fistula.

  13. Self-cutting versus intentional overdose: psychological risk factors.

    Science.gov (United States)

    Larkin, C; Di Blasi, Z; Arensman, E

    2013-08-01

    Individuals who present to emergency departments with self-harm are at elevated risk of further self-harm and suicide, and these risks are yet higher among patients who self-cut. Repetitive self-injury has previously been explained using a behaviourist approach focussing on operant conditioning, but we propose that the increased risk of self-harm repetition among those who present with self-cutting is at least partly mediated by pre-existing psychological risk factors. Several studies show that those who present with self-cutting differ from intentional overdose patients on demographic, psychiatric and social factors, but, based on findings from community-based studies, we hypothesise that there may be additional psychological differences that may also be associated with increased repetition risk. We conducted a small-scale cohort study of 29 self-harm patients presenting to A&E and compared theoretically-derived psychological variables between 8 self-cutting and 21 overdose patients. Those presenting with self-cutting scored significantly higher on hopelessness and lower on non-reactivity to inner experience and generally had a more vulnerable profile than those presenting with overdose. These findings support our hypothesis that the association between self-cutting and prospective repetition is at least partly due to pre-existing psychological vulnerabilities that increase both the likelihood of engaging in self-cutting as a method of self-harm and the likelihood of subsequent repetition of self-harm. Existing evidence suggests that self-cutting is a risk factor for repetition of self-harm, and it is possible that reducing and preventing repetition among these patients can be achieved by implementing psychological interventions to reduce hopelessness and increase tolerance of emotional distress.

  14. The clinical implications of integrating additional prognostic factors into the TNM.

    Science.gov (United States)

    Henson, Donald Earl; Schwartz, Arnold M; Chen, Dechang; Wu, Dengyuan

    2014-04-01

    The management of solid tumors is governed by host and tumor factors that traditionally have incorporated TNM staging with additional pathologic, biologic, and clinical host factors. Beyond the anatomic-based TNM, increasingly new prognostic and predictive factors are being discovered that have important survival and treatment implications. However, because the TNM is based on a "bin" model, additional prognostic factors would rapidly overwhelm the current system. This communication demonstrates the clinical implications and improved patient prognosis derived from a new algorithmic model based on clustering analysis. A new algorithm is described that integrates additional factors into the TNM and calculates survival. The results indicate that additional factors can be integrated into the TNM staging system providing additional patient stratification without changing the TNM definitions. Adding prognostic factors to traditional TNM staging increases substratification of given stages and identifies and separates favorable and unfavorable clinical outcomes for specific TNM stages. Integration of additional prognostic factors into the TNM by a clustering algorithm can change the stratification of patient outcome. This may guide the clinician to select a more rational management program based on the additional factors and improve cohort selection for clinical trials. © 2013 Wiley Periodicals, Inc.

  15. Risk factors for caries - control and prevention

    Directory of Open Access Journals (Sweden)

    Melida Hasanagić

    2008-08-01

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

  16. Reassessment of risk factors for oral cancer.

    Science.gov (United States)

    Gangane, Nitin; Chawla, Shweta; Anshu; Subodh, Anshu; Gupta, Subodh Sharan; Sharma, Satish M

    2007-01-01

    A total of 140 cases of histologically confirmed oral cancer were evaluated for their demographic details, dietary habits and addiction to tobacco and alcohol using a pre-designed structured questionnaire at the Mahatma Gandhi Institute of Medical Sciences, Sevagram in Central India. These cases were matched with three sets of age and sex matched controls. Oral cancer was predominant in the age group of 50-59 years. Individuals on a non-vegetarian diet appeared to be at greater risk of developing oral cancer. Cases were habituated to consuming hot beverages more frequently and milk less frequently than controls. Consumption of ghutka, a granular form of chewable tobacco and areca nut, was significantly associated with oral cancer cases. Cases had been using oral tobacco for longer duration than controls, and were habituated to sleeping with tobacco quid in their mouth. Most cases were also addicted to smoking tobacco and alcohol consumption. Bidi (a crude cigarette) smoking was most commonly associated with oral cancer. On stratified analysis, a combination of regular smoking and oral tobacco use, as well as a combination of regular alcohol intake and oral tobacco use were significantly associated with oral cancer cases. Synergistic effects of all three or even two of the risk factors - oral tobacco use, smoking and alcohol consumption- was more commonly seen in cases when compared to controls.

  17. Finding Color in Conformity: A Commentary on Culturally Specific Risk Factors for Violence in Australia.

    Science.gov (United States)

    Shepherd, Stephane M

    2015-11-01

    This article outlines the current utility of Indigenous culturally specific risk factors for violence and the ramifications for cross-cultural risk prediction. The Indigenous culturally specific violence risk factor literature has provided a rich body of contextual information outlining Indigenous patterns of criminal behaviour. This information has the capacity to facilitate offender responsivity and treatment targets in addition to assisting clinicians identify the presence of risk markers among Indigenous clients. However, if intended for inclusion in risk prediction models, culturally specific risk items then require further quantitative analysis to establish robust associations and probability estimates for recidivistic outcome.

  18. Immediately modifiable risk factors attributable to colorectal cancer in Malaysia.

    Science.gov (United States)

    Naing, Cho; Lai, Pei Kuan; Mak, Joon Wah

    2017-08-04

    limits and avoid alcohol intake are recommended. Future studies with other site-specific cancers and additional risk factors are needed.

  19. Established and potential risk factors for clostridum difficile infection

    Directory of Open Access Journals (Sweden)

    Vaishnavi C

    2009-01-01

    Full Text Available Clostridium difficile is the aetiological agent for almost all cases of pseudo membranous colitis and 15-25% of antibiotic associated diarrhoea. In recent years, C. difficile associated disease (CDAD has been increasing in frequency and severity due to the emergence of virulent strains. Severe cases of toxic mega colon may be associated with mortality rates of 24-38%. The prevalence of CDAD is global and the incidence varies considerably from place to place. In the initial stages of its discovery, C. difficile infection was regarded mainly as an outcome of antibiotic intake and not as a life threatening disease. Intervention by man has produced conditions making C. difficile a significant cause of morbidity and mortality. The recent outbreak of CDAD in Quebec has sent the alarm bells ringing. Apart from a threefold increase in the incidence of CDAD, clinicians have also reported a higher number of cases involving toxic mega colon, colectomy or death. Among all the risk factors, inclusive of the host and the environmental factors, antibiotics are the most important ones. Surgical patients comprise 55-75% of all patients with CDAD due to the fact that perioperative prophylaxis requires the use of antibiotics. However, other drugs such as immunosuppressants and proton pump inhibitors are also important risk factors. Thus CDAD is a growing nosocomial and public health challenge. Additionally, the recognition of community acquired CDAD signals the presence of several risk factors. In this review, the established and potential risk factors of CDAD, along with the epidemiology, diagnostic modalities, management and preventive measures of the disease have been elaborated.

  20. Established and potential risk factors for Clostridum difficile infection.

    Science.gov (United States)

    Vaishnavi, C

    2009-01-01

    Clostridium difficile is the aetiological agent for almost all cases of pseudo membranous colitis and 15-25% of antibiotic associated diarrhoea. In recent years, C. difficile associated disease (CDAD) has been increasing in frequency and severity due to the emergence of virulent strains. Severe cases of toxic mega colon may be associated with mortality rates of 24-38%. The prevalence of CDAD is global and the incidence varies considerably from place to place. In the initial stages of its discovery, C. difficile infection was regarded mainly as an outcome of antibiotic intake and not as a life threatening disease. Intervention by man has produced conditions making C. difficile a significant cause of morbidity and mortality. The recent outbreak of CDAD in Quebec has sent the alarm bells ringing. Apart from a threefold increase in the incidence of CDAD, clinicians have also reported a higher number of cases involving toxic mega colon, colectomy or death. Among all the risk factors, inclusive of the host and the environmental factors, antibiotics are the most important ones. Surgical patients comprise 55-75% of all patients with CDAD due to the fact that perioperative prophylaxis requires the use of antibiotics. However, other drugs such as immunosuppressants and proton pump inhibitors are also important risk factors. Thus CDAD is a growing nosocomial and public health challenge. Additionally, the recognition of community acquired CDAD signals the presence of several risk factors. In this review, the established and potential risk factors of CDAD, along with the epidemiology, diagnostic modalities, management and preventive measures of the disease have been elaborated.

  1. Do Health Professionals Need Additional Competencies for Stratified Cancer Prevention Based on Genetic Risk Profiling?

    Science.gov (United States)

    Chowdhury, Susmita; Henneman, Lidewij; Dent, Tom; Hall, Alison; Burton, Alice; Pharoah, Paul; Pashayan, Nora; Burton, Hilary

    2015-06-09

    There is growing evidence that inclusion of genetic information about known common susceptibility variants may enable population risk-stratification and personalized prevention for common diseases including cancer. This would require the inclusion of genetic testing as an integral part of individual risk assessment of an asymptomatic individual. Front line health professionals would be expected to interact with and assist asymptomatic individuals through the risk stratification process. In that case, additional knowledge and skills may be needed. Current guidelines and frameworks for genetic competencies of non-specialist health professionals place an emphasis on rare inherited genetic diseases. For common diseases, health professionals do use risk assessment tools but such tools currently do not assess genetic susceptibility of individuals. In this article, we compare the skills and knowledge needed by non-genetic health professionals, if risk-stratified prevention is implemented, with existing competence recommendations from the UK, USA and Europe, in order to assess the gaps in current competences. We found that health professionals would benefit from understanding the contribution of common genetic variations in disease risk, the rationale for a risk-stratified prevention pathway, and the implications of using genomic information in risk-assessment and risk management of asymptomatic individuals for common disease prevention.

  2. Do Health Professionals Need Additional Competencies for Stratified Cancer Prevention Based on Genetic Risk Profiling?

    Directory of Open Access Journals (Sweden)

    Susmita Chowdhury

    2015-06-01

    Full Text Available There is growing evidence that inclusion of genetic information about known common susceptibility variants may enable population risk-stratification and personalized prevention for common diseases including cancer. This would require the inclusion of genetic testing as an integral part of individual risk assessment of an asymptomatic individual. Front line health professionals would be expected to interact with and assist asymptomatic individuals through the risk stratification process. In that case, additional knowledge and skills may be needed. Current guidelines and frameworks for genetic competencies of non-specialist health professionals place an emphasis on rare inherited genetic diseases. For common diseases, health professionals do use risk assessment tools but such tools currently do not assess genetic susceptibility of individuals. In this article, we compare the skills and knowledge needed by non-genetic health professionals, if risk-stratified prevention is implemented, with existing competence recommendations from the UK, USA and Europe, in order to assess the gaps in current competences. We found that health professionals would benefit from understanding the contribution of common genetic variations in disease risk, the rationale for a risk-stratified prevention pathway, and the implications of using genomic information in risk-assessment and risk management of asymptomatic individuals for common disease prevention.

  3. Risk factors for postpartum urinary incontinence.

    Science.gov (United States)

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

    2016-04-01

    To investigate the risk factors for postpartum urinary incontinence (UI) and its characteristics. This was a case-control study with 344 puerperal women (77 cases and 267 controls) with up to 90 days postpartum. In a single session, participants were given a questionnaire with sociodemographic and clinical data and two others that assessed urine leakage, leakage situations, and type of UI. Stress UI was present in 45.5% of the women, incidents of urine leakage several times a day in 44.2%, of which 71.4% were in small amounts and 57.1% when coughing or sneezing. In 70.1% of cases, UI began during pregnancy and remained through the postpartum period. After running a binary logistic regression model, the following factors remained in the final model: UI during pregnancy (OR 12.82, CI 95% 6.94 - 23.81, pmodelo de regressão logística binária, apenas IU na gestação (OR 12,82, IC 95% 6,94 - 23,81, pmodelo final. A IU iniciou-se frequentemente na gestação e permaneceu no puerpério. A presença de IU na gestação, multiparidade, idade gestacional no parto maior ou igual a 37 semanas e constipação foram fatores de risco. No grupo estudado a IU de esforço foi a mais frequente.

  4. Nutritional Risk Factors in the Cardiovascular Patients

    Directory of Open Access Journals (Sweden)

    Mansour Karajibani

    2013-03-01

    Full Text Available Background: With respect to the effective dietary factors on heart diseases (HDs, the present research aims to study the dietary risk factors of people with cardiovascular diseases. Materials and Methods: The demography and anthropometric information as well as the nutritional condition for 80 patients hospitalized in the Cardiovascular Ward of Zahedan Khatam al-Anbia (PBUH Hospital were determined through dietary recall and indices of lipid profile.Results: As per the findings of this study, for BMI, 26.2% of the patients were overweighed, 10.1% of patients had obesity, and 43.5% of the patients had abdominal obesity for waist to hip ratio. The mean of cholesterol, triglyceride, LDL, and HDL were 198.2±52.8, 136.8±66.3, 139±35.4, and 40±10.2 mg/dl, respectively. Imbalance in the macronutrient intakes were observed in patients.Conclusion: Given the fact that the indices under study are inappropriate, the patients are those who are subject to cardiovascular diseases in a constant and chronic manner.

  5. Periodontitis as a Risk Factor of Atherosclerosis

    Directory of Open Access Journals (Sweden)

    Jirina Bartova

    2014-01-01

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

  6. [Epidemiology and risk factors of testicular tumours].

    Science.gov (United States)

    Kozłowski, Piotr; Starosławska, Elżbieta; Szumiło, Justyna; Jankiewicz, Małgorzata; Kozłowska, Magdalena; Burdan, Franciszek

    2016-04-01

    Testicular tumours are rare neoplasms, which most commonly affects men aged 25 to 35 years. Among young adult males it is the most common cause of testicular swelling. In recent decades, the number of cases of testicular tumours has greatly increased. The most significant predisposing factors are cryptorchidism and some endocrine disorders, especially increased levels of gonadotropins and female sex hormones. Testicular trauma, inguinal hernia, extreme values of body mass index (BMI), high-calorie diet rich in dairy products as well as high social status are also regarded as risk factors. Furthermore, some chromosomal abnormalities like increased number of chromosomes 7, 8. 12, 21 and X, loss of chromosomes 4, 5, 11, 13, 18, or Y, mutation in the gene Xq27; as well as multiplied copy of the gene i(12p) are associated with tumor development. It has been proven that high testosterone levels and regular physical activity may prevent testicular tumours. Since one of the first sign the lesion is often a lump or swelling of the testis and the appearance of abnormal structure in the scrotum routine testicular self-examination seems to be important in early detection. In all suspected cases an immediate ultrasound examination of both testicles is highly recommended. It is also advised to conduct a computerized tomography (CT) and a positron emission tomography (PET) scan for staging of the tumor to select the best mode of treatment.

  7. Emerging risk factors and markers of chronic kidney disease progression.

    Science.gov (United States)

    Kronenberg, Florian

    2009-12-01

    Chronic kidney disease (CKD) is a common condition with an increasing prevalence. A number of comorbidities are associated with CKD and prognosis is poor, with many patients experiencing disease progression. Recognizing the factors associated with CKD progression enables high-risk patients to be identified and given more intensive treatment if necessary. The identification of new predictive markers might improve our understanding of the pathogenesis and progression of CKD. This Review discusses a number of emerging factors and markers for which epidemiological evidence from prospective studies indicates an association with progression of CKD. The following factors and markers are discussed: asymmetric dimethylarginine, factors involved in calcium-phosphate metabolism, adrenomedullin, A-type natriuretic peptide, N-terminal pro-brain natriuretic peptide, liver-type fatty acid binding protein, kidney injury molecule 1, neutrophil gelatinase-associated lipocalin, apolipoprotein A-IV, adiponectin and some recently identified genetic polymorphisms. Additional epidemiological and experimental data are required before these markers can be broadly used for the prediction of CKD progression and before the risk factors can be considered as potential drug targets in clinical interventional trials.

  8. RISK FACTORS ASSOCIATED WITH CARDIOVASCULAR DISEASE IN PRISON POPULATION

    Directory of Open Access Journals (Sweden)

    Ricardo Soares de OliveiraI

    2014-02-01

    Full Text Available This work aimed to make a reflection about the risk factors associated with cardiovascular disease in the prison population, as well as the performance of the health care team in these spaces. It is a reflective approach, literature that included e-journal articles, published in the year 2003 to 2011, indexed at LILACS, Scielo, MEDLINE, and available in full. Textbooks were also consulted and ordinances of Ministry of health and Justice of Brazil. Used the descriptors "risk factors," "cardiovascular disease" and "Prisoners". It was noted that the current situation of overcrowding in prisons is, with unhealthy environment, which imposes risks the health of prisoners. The living habits, such as use of alcohol and drugs (cocaine, marijuana, tranquillizers and tobacco, increases the risk for cardiovascular disease. In addition, the authors emphasize, a priori, the low level of schooling of the detainees. The performance of the health care team must be based on educational practices for promoting and monitoring the health, with multidisciplinary support. Further studies need to be done in order to investigate the incidence of cardiovascular diseases, as well as evidence of the effectiveness of health care for this population.

  9. Arterial stiffness as a risk factor for coronary artery disease.

    Science.gov (United States)

    Liao, Josh; Farmer, John

    2014-02-01

    Hypertension is a major modifiable risk factor, and clinical trials have demonstrated that successful reduction of elevated blood pressure to target levels translates into decreased risk for the development of coronary artery disease, stroke, heart failure, and renal failure. The arterial system had previously been regarded as a passive conduit for the transportation of arterial blood to peripheral tissues. The physiologic role the arterial system was greatly expanded by the recognition of the central role of the endothelial function in a variety of physiologic processes. The role of arterial function and structure in cardiovascular physiology was expanded with the development of a variety of parameters that evaluate arterial stiffness. Markers of arterial stiffness have been correlated with cardiovascular outcomes, and have been classified as an emerging risk factor that provides prognostic information beyond standard stratification strategies involving hypertension, diabetes, obesity, dyslipidemia and smoking. Multiple epidemiologic studies have correlated markers of arterial stiffness such as pulse-wave velocity, augmentation index and pulse pressure with risk for the development of fatal and nonfatal cardiovascular events. Additionally, measurements of arterial stiffness had clarified the results of clinical trials that demonstrated differing impacts on clinical outcomes, despite similar reductions in blood pressure, as measured by brachial and sphygmomanometry.

  10. Kimchi and soybean pastes are risk factors of gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Hong-Mei Nan; Heon Kim; Jin-Woo Park; Young-Jin Song; Hyo-Yung Yun; Joo-Seung Park; Taisun Hyun; Sei-Jin Youn; Yong-Dae Kim; Jong-Won Kang

    2005-01-01

    AIM: This case-control study investigated the effects of kimchi, soybean paste, fresh vegetables, nonfermented alliums, nonfermented seafood, nonfermented soybean foods, and the genetic polymorphisms of some metabolic enzymes on the risk of gastric cancer in Koreans.METHODS: We studied 421 gastric cancer patients and 632 age- and sex-matched controls. Subjects completed a structured questionnaire regarding their food intake pattern. Polymorphisms of cytochrome P450 1A1 (CYP1A1),cytochrome P450 2E1 (CYP2E1), glutathione S-transferase mu 1 (GSTM1), glutathione S-transferase theta 1 (GSTT1) and aldehyde dehydrogenase 2 (ALDH2) were investigated. RESULTS: A decreased risk of gastric cancer was noted among people with high consumption of nonfermented alliums and nonfermented seafood. On the other hand, consumption of kimchi, and soybean pastes was associated with increased risk of gastric cancer. Individuals with the CYP1A1 Ile/Val or Val/Val genotype showed a significantly increased risk for gastric cancer. Increased intake of kimchi or soybean pastes was a significant risk factor for the CYP1A1 Ile/Ile, the CYP2E1 c1/c1, the GSTM1 non-null,the GSTT1 non-null, or the ALDH2 *1/*1 genotype. In addition, eating soybean pastes was associated with the increased risk of gastric cancer in individuals with the GSTM1 null type. Nonfermented alliums were significant in individuals with the CYP1A1 Ile/Ile, the CYP2E1 c1/c2or c2/c2, the GSTT1 null, the GSTT1 non-null, or the ALDH2 * 1/*2 or *2/*2 genotype, nonfermented seafood was those with the CYP1A1 Ile/Ile, the CYP2E1 c1/c1, the ALDH2 * 1/*1 genotype or any type of GSTM1 or GSTT1. In homogeneity tests, the odds ratios of eating kimchi for gastric cancer according to the GSTM1 or GSTT1 genotypewere not homogeneous.CONCLUSION: Kimchi, soybean pastes, and the CYP1A1 Ile/Val or Val/Val are risk factors, and nonfermented seafood and alliums are protective factors against gastric cancer in Koreans. Salt or some chemicals contained

  11. Prevalence and risk factors of hyperuricemia among kidney transplant recipients.

    Science.gov (United States)

    Einollahi, B; Einollahi, H; Nafar, M; Rostami, Z

    2013-05-01

    Hyperuricemia is common in renal transplant patients (RTRs), especially those on cyclosporine (CsA)-based therapy. We conducted a retrospective study to determine the prevalence of hyperuricemia and its risk factors among RTRs. A total of 17,686 blood samples were obtained from 4,217 RTRs between April 2008 and January 2011. Hyperuricemia was defined as an uric acid level of ≥7.0 mg/dl in men and of ≥6 mg/dl in women that persisted for at least two consecutive tests. Majority (68.2%) of RTRs were normouricemic. Hyperuricemia was more frequent in younger and female RTRs. On multivariate logistic regression, we found high trough level of cyclosporine to be a risk factor for hyperuricemia. In addition, female gender, impaired renal function, and dyslipidemia (hypercholesterolemia, hypertriglyceridemia, and elevated LDL) were also associated with higher probability of hyperuricemia. Hyperuricemia is a common complication after renal transplantation. Risk factors implicated in post-transplant hyperuricemia include high trough level of cyclosporine, female gender, renal allograft dysfunction, and dyslipidemia.

  12. Management of the aging risk factor for Parkinson's disease.

    Science.gov (United States)

    Phillipson, Oliver T

    2014-04-01

    The aging risk factor for Parkinson's disease is described in terms of specific disease markers including mitochondrial and gene dysfunctions relevant to energy metabolism. This review details evidence for the ability of nutritional agents to manage these aging risk factors. The combination of alpha lipoic acid, acetyl-l-carnitine, coenzyme Q10, and melatonin supports energy metabolism via carbohydrate and fatty acid utilization, assists electron transport and adenosine triphosphate synthesis, counters oxidative and nitrosative stress, and raises defenses against protein misfolding, inflammatory stimuli, iron, and other endogenous or xenobiotic toxins. These effects are supported by gene expression via the antioxidant response element (ARE; Keap/Nrf2 pathway), and by peroxisome proliferator-activated receptor gamma co-activator 1 alpha (PGC-1 alpha), a transcription coactivator, which regulates gene expression for energy metabolism and mitochondrial biogenesis, and maintains the structural integrity of mitochondria. The effectiveness and synergies of the combination against disease risks are discussed in relation to gene action, dopamine cell loss, and the accumulation and spread of pathology via misfolded alpha-synuclein. In addition there are potential synergies to support a neurorestorative role via glial derived neurotrophic factor expression.

  13. The Effect of Osteoporosis Risk Factors on Bone Mineral Density

    Directory of Open Access Journals (Sweden)

    Ebru Umay

    2011-08-01

    Full Text Available Introduction: This study aimed to evaluate whether osteoporosis (OP risk factors have any effect on bone mineral density in patients receiving OP treatment. Material and method: The study included 73 postmenopausal women with OP who had been using bisphosphonate treatment for one year, with at least one of either total lumbar or femoral neck T-score still <-2.5 and whose total lumbar and/or femoral neck T-scores showed no improvement compared to one year earlier. Demographic characteristics and OP risk factors were recorded. Mini-mental test (MMT, Beck Depression and Anxiety Scales were used in the evaluation of the cognitive status of patients. The assessed parameters of patients were compared with the current total lumbar and femoral neck T-scores. Results: Being underweight, illiteracy, high gravidity, inadequate calcium intake, and cognitive dysfunction were found to be effective on lumbar and femoral neck T- scores, while tea and coffee consumption, smoking status and the presence of additional comorbidity and drug use were found to be effective on femoral neck T-scores. Conclusion: Some OP risk factors may contribute to the ineffectiveness in patients receiving regular OP treatment who fail to show adequate response. (Turkish Journal of Osteoporosis 2011;17:44-50

  14. Corynebacterium endocarditis species-specific risk factors and outcomes

    Directory of Open Access Journals (Sweden)

    Pak Janet B

    2007-02-01

    .001 and 0.032, respectively. Conclusion We report the first analysis of species-specific risk factors and outcomes in Corynebacterium endocarditis. In addition to species-specific associations with age, gender, prior valvular diseases, and other nosocomial risk factors, we found differences in rates of need for valve replacement and death. This review highlights the seriousness of these infections, as up to 28% of patients required valve replacement and 43.5% died.

  15. Evaluating risk factor assumptions: a simulation-based approach

    Directory of Open Access Journals (Sweden)

    Miglioretti Diana L

    2011-09-01

    Full Text Available Abstract Background Microsimulation models are an important tool for estimating the comparative effectiveness of interventions through prediction of individual-level disease outcomes for a hypothetical population. To estimate the effectiveness of interventions targeted toward high risk groups, the mechanism by which risk factors influence the natural history of disease must be specified. We propose a method for evaluating these risk factor assumptions as part of model-building. Methods We used simulation studies to examine the impact of risk factor assumptions on the relative rate (RR of colorectal cancer (CRC incidence and mortality for a cohort with a risk factor compared to a cohort without the risk factor using an extension of the CRC-SPIN model for colorectal cancer. We also compared the impact of changing age at initiation of screening colonoscopy for different risk mechanisms. Results Across CRC-specific risk factor mechanisms, the RR of CRC incidence and mortality decreased (towards one with increasing age. The rate of change in RRs across age groups depended on both the risk factor mechanism and the strength of the risk factor effect. Increased non-CRC mortality attenuated the effect of CRC-specific risk factors on the RR of CRC when both were present. For each risk factor mechanism, earlier initiation of screening resulted in more life years gained, though the magnitude of life years gained varied across risk mechanisms. Conclusions Simulation studies can provide insight into both the effect of risk factor assumptions on model predictions and the type of data needed to calibrate risk factor models.

  16. Determination of risk factors for drug-related problems: a multidisciplinary triangulation process.

    Science.gov (United States)

    Kaufmann, Carole P; Stämpfli, Dominik; Hersberger, Kurt E; Lampert, Markus L

    2015-03-20

    Drug-related problems (DRPs) constitute a frequent safety issue among hospitalised patients leading to patient harm and increased healthcare costs. Because many DRPs are preventable, the specific risk factors that facilitate their occurrence are of considerable interest. The objective of our study was to assess risk factors for the occurrence of DRPs with the intention to identify patients at risk for DRPs to guide and target preventive measures where they are needed most in patients. Triangulation process using a mixed methods approach. We conducted an expert panel, using the nominal group technique (NGT) and a qualitative analysis, to gather risk factors for DRPs. The expert panel consisted of two consultant hospital physicians (internal medicine and geriatrics), one emergency physician, one independent general practitioner, one clinical pharmacologist, one clinical pharmacist, one registered nurse, one home care nurse and two independent community pharmacists. The literature was searched for additional risk factors. Gathered factors from the literature search and the NGT were assembled and validated in a two-round Delphi questionnaire. The NGT resulted in the identification of 33 items with 13 additional risk factors from the qualitative analysis of the discussion. The literature search delivered another 39 risk factors. The 85 risk factors were refined to produce 42 statements for the Delphi online questionnaire. Of these, 27 risk factors were judged to be 'important' or 'rather important'. The gathered risk factors may help to characterise and identify patients at risk for DRPs and may enable clinical pharmacists to guide and target preventive measures in order to limit the occurrence of DRPs. As a further step, these risk factors will serve as the basis for a screening tool to identify patients at risk for DRPs. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  17. Breast Cancer Risk From Modifiable and Nonmodifiable Risk Factors Among White Women in the United States

    DEFF Research Database (Denmark)

    Maas, Paige; Barrdahl, Myrto; Joshi, Amit D;

    2016-01-01

    Importance: An improved model for risk stratification can be useful for guiding public health strategies of breast cancer prevention. Objective: To evaluate combined risk stratification utility of common low penetrant single nucleotide polymorphisms (SNPs) and epidemiologic risk factors. Design, ...

  18. Long-Term Data Reveal Rate and Risk Factors for Subsequent Surgeries Following Initial ACL Reconstruction

    Science.gov (United States)

    ... and Risk Factors for Subsequent Surgeries Following Initial ACL Reconstruction Nearly one-fifth of patients who undergo ... surgery to reconstruct a torn anterior cruciate ligament (ACL) eventually need to have additional surgery on the ...

  19. Personalized Predictive Modeling and Risk Factor Identification using Patient Similarity.

    Science.gov (United States)

    Ng, Kenney; Sun, Jimeng; Hu, Jianying; Wang, Fei

    2015-01-01

    Personalized predictive models are customized for an individual patient and trained using information from similar patients. Compared to global models trained on all patients, they have the potential to produce more accurate risk scores and capture more relevant risk factors for individual patients. This paper presents an approach for building personalized predictive models and generating personalized risk factor profiles. A locally supervised metric learning (LSML) similarity measure is trained for diabetes onset and used to find clinically similar patients. Personalized risk profiles are created by analyzing the parameters of the trained personalized logistic regression models. A 15,000 patient data set, derived from electronic health records, is used to evaluate the approach. The predictive results show that the personalized models can outperform the global model. Cluster analysis of the risk profiles show groups of patients with similar risk factors, differences in the top risk factors for different groups of patients and differences between the individual and global risk factors.

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

    Directory of Open Access Journals (Sweden)

    Sunjoo Boo, RN, PhD

    2012-03-01

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

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

    NARCIS (Netherlands)

    Botma, A.

    2011-01-01

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

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

    DEFF Research Database (Denmark)

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

    2008-01-01

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

  3. Risk factors for ocular toxoplasmosis in Brazil.

    Science.gov (United States)

    Ferreira, A I C; De Mattos, C C Brandão; Frederico, F B; Meira, C S; Almeida, G C; Nakashima, F; Bernardo, C R; Pereira-Chioccola, V L; De Mattos, L C

    2014-01-01

    The aim of this study was to investigate risk factors for ocular toxoplasmosis (OT) in patients who received medical attention at a public health service. Three hundred and forty-nine consecutive patients, treated in the Outpatient Eye Clinic of Hospital de Base, São José do Rio Preto, São Paulo state, Brazil, were enrolled in this study. After an eye examination, enzyme-linked immunosorbent assay (ELISA) was used to determine anti-Toxoplasma gondii antibodies. The results showed that 25.5% of the patients were seronegative and 74.5% were seropositive for IgG anti-T. gondii antibodies; of these 27.3% had OT and 72.7% had other ocular diseases (OOD). The presence of cats or dogs [odds ratio (OR) 2.22, 95% confidence interval (CI) 1.24-3.98, P = 0.009] and consumption of raw or undercooked meat (OR 1.77, 95% CI 1.05-2.98, P = 0.03) were associated with infection but not with the development of OT. Age (OT 48.2 ± 21.2 years vs. OOD: 69.5 ± 14.7 years, P < 0.0001) and the low level of schooling/literacy (OT vs. OOD: OR 0.414, 95% CI 0.2231-0.7692, P = 0.007) were associated with OT. The presence of dogs and cats as well as eating raw/undercooked meat increases the risk of infection, but is not associated with the development of OT.

  4. Widespread non-additive and interaction effects within HLA loci modulate the risk of autoimmune diseases

    Science.gov (United States)

    Lenz, Tobias L.; Deutsch, Aaron J.; Han, Buhm; Hu, Xinli; Okada, Yukinori; Eyre, Stephen; Knapp, Michael; Zhernakova, Alexandra; Huizinga, Tom W.J.; Abecasis, Goncalo; Becker, Jessica; Boeckxstaens, Guy E.; Chen, Wei-Min; Franke, Andre; Gladman, Dafna D.; Gockel, Ines; Gutierrez-Achury, Javier; Martin, Javier; Nair, Rajan P.; Nöthen, Markus M.; Onengut-Gumuscu, Suna; Rahman, Proton; Rantapää-Dahlqvist, Solbritt; Stuart, Philip E.; Tsoi, Lam C.; Van Heel, David A.; Worthington, Jane; Wouters, Mira M.; Klareskog, Lars; Elder, James T.; Gregersen, Peter K.; Schumacher, Johannes; Rich, Stephen S.; Wijmenga, Cisca; Sunyaev, Shamil R.; de Bakker, Paul I.W.; Raychaudhuri, Soumya

    2015-01-01

    Human leukocyte antigen (HLA) genes confer strong risk for autoimmune diseases on a log-additive scale. Here we speculated that differences in autoantigen binding repertoires between a heterozygote’s two expressed HLA variants may result in additional non-additive risk effects. We tested non-additive disease contributions of classical HLA alleles in patients and matched controls for five common autoimmune diseases: rheumatoid arthritis (RA, Ncases=5,337), type 1 diabetes (T1D, Ncases=5,567), psoriasis vulgaris (Ncases=3,089), idiopathic achalasia (Ncases=727), and celiac disease (Ncases=11,115). In four out of five diseases, we observed highly significant non-additive dominance effects (RA: P=2.5×1012; T1D: P=2.4×10−10; psoriasis: P=5.9×10−6; celiac disease: P=1.2×10−87). In three of these diseases, the dominance effects were explained by interactions between specific classical HLA alleles (RA: P=1.8×10−3; T1D: P=8.6×1027; celiac disease: P=6.0×10−100). These interactions generally increased disease risk and explained moderate but significant fractions of phenotypic variance (RA: 1.4%, T1D: 4.0%, and celiac disease: 4.1%, beyond a simple additive model). PMID:26258845

  5. Risk factors for unstable blood glucose level: integrative review of the risk factors related to the nursing diagnosis

    OpenAIRE

    Teixeira,Andressa Magalhães; Tsukamoto, Rosangela; Lopes,Camila Takáo; Silva, Rita de Cassia Gengo e

    2017-01-01

    ABSTRACT Objective: to identify evidence in the literature on the possible risk factors for the risk of unstable blood glucose diagnosis in individuals with type 2 diabetes mellitus, and to compare them with the risk factors described by NANDA International. Method: an integrative literature review guided by the question: what are the risk factors for unstable blood glucose level in people with type 2 diabetes mellitus? Primary studies were included whose outcomes were variations in glycemi...

  6. Analyzing Risk and Performance Using the Multi-Factor Concept

    NARCIS (Netherlands)

    E.M. Vermeulen (Erik); J. Spronk (Jaap); N. van der Wijst (Nico)

    1996-01-01

    textabstractIn this paper, we present a new model to analyze the risk and the expected level of firm performance. This model is based on the multi-factor approach to risk, in which unexpected performance is explained through sensitivities to unexpected changes of risk factors. Instead of using the m

  7. risk factors for hypertension among urban males in mombasa kenya ...

    African Journals Online (AJOL)

    Hypertension (HT) risk factors were assessed, followed by physical examination for obesity anthropometric measurements and blood pressure measurements. ... increase in age and smoking were found to be a predisposing risk factor for HT. ... physical exercise had protective effect there by decreasing the risk of having HT ...

  8. Risk of aspiration in care home residents and associated factors

    NARCIS (Netherlands)

    Maarel-Wierink, C.D. van der; Putten, G.J. van der; Visschere, L.M. De; Bronkhorst, E.M.; Baat, C. de; Schols, J.M.

    2015-01-01

    Pneumonia is a prevalent cause of death in care home residents. Dysphagia is a significant risk factor of aspiration pneumonia. The purpose of the current study was to screen for risk of aspiration in care home residents in the Netherlands and assess potential risk factors of aspiration. Five experi

  9. Risk Factors of Entry in Out-of-Home Care

    DEFF Research Database (Denmark)

    Ejrnæs, Mette; Ejrnæs, Niels Morten; Frederiksen, Signe

    2011-01-01

    . The mother’s characteristics are more important risk factors than the corresponding risk factors of the father. The results, the applied method and the epidemiological inspired analysis make an opportunity to discuss the central concepts and methods of calculation of statistical association, risk, prediction...... and causal inference in applied sociology and social work....

  10. Knowledge of risk factors for diabetes or cardiovascular disease (CVD) is poor among individuals with risk factors for CVD.

    Science.gov (United States)

    Kilkenny, Monique F; Dunstan, Libby; Busingye, Doreen; Purvis, Tara; Reyneke, Megan; Orgill, Mary; Cadilhac, Dominique A

    2017-01-01

    There is limited evidence on whether having pre-existing cardiovascular disease (CVD) or risk factors for CVD such as diabetes, ensures greater knowledge of risk factors important for motivating preventative behaviours. Our objective was to compare knowledge among the Australian public participating in a health check program and their risk status. Data from the Stroke Foundation 'Know your numbers' program were used. Staff in community pharmacies provided opportunistic health checks (measurement of blood pressure and diabetes risk assessment) among their customers. Participants were categorised: 1) CVD ± risk of CVD: history of stroke, heart disease or kidney disease, and may have risk factors; 2) risk of CVD only: reported having high blood pressure, high cholesterol, diabetes or atrial fibrillation; and 3) CVD risk free (no CVD or risk of CVD). Multivariable logistic regression analyses were performed including adjustment for age and sex. Among 4,647 participants, 12% had CVD (55% male, 85% aged 55+ years), 47% were at risk of CVD (40% male, 72% 55+ years) and 41% were CVD risk free (33% male, 27% 55+ years). Participants with CVD (OR: 0.66; 95% CI: 0.55, 0.80) or risk factors for CVD (OR: 0.65; 95% CI: 0.57, 0.73) had poorer knowledge of the risk factors for diabetes/CVD compared to those who were CVD risk free. After adjustment, only participants with risk factors for CVD (OR: 0.80; 95% CI: 0.69, 0.93) had poorer knowledge. Older participants (55+ years) and men had poorer knowledge of diabetes/CVD risk factors and complications of diabetes. Participants with poorer knowledge of risk factors were older, more often male or were at risk of developing CVD compared with those who were CVD risk free. Health education in these high risk groups should be a priority, as diabetes and CVD are increasing in prevalence throughout the world.

  11. Risk Factors and Impulsivity in Obesity

    Directory of Open Access Journals (Sweden)

    Bilge Burcak Annagur

    2010-12-01

    Full Text Available In addition to genetic tendency, social, cultural, emotional and diet-related factors play important role in the development of obesity. Impulsivity is the possible predictor of relapse in obesity treatment. Impulsivity is also considered as a predicting factor among patients who quit the treatment. Research has shown that obese people are more impulsive than other people. Impulsive features are especially found to be higher with those who have binge eating disorder. Impulsive people appears to have no control over their behaviors on eating and they have more interest towards food with higher calories. Another issue that strengthens the assocaition between obesity and impulsivity is the obesity in children with attention deficit hyperactivity disorder. Dopaminergic deficiency in the reward centre of the brain can be a common pathway for both attention deficit and obesity. Several approaches have been searched and put forward to sustain the patients’ lost weights after diet. Specific cognitive behavioral approaches developed for the treatment of impulsive behavior could contribute much into obesity treatment . Obesity is a chronic disease that requires long term treatment and follow up.

  12. FEBRILE SEIZURE: RECURRENCE AND RISK FACTORS

    Directory of Open Access Journals (Sweden)

    A. TALEBIAN

    2006-06-01

    Full Text Available Background:Febrile Convulsion is the most common convulsive disorder in children,occurring in 2 to 4% of the pediatric population and recurring in 30-50% of cases. Considering the varying recurrence rates reported, thisstudy was conducted at the pediatric ward of the Shaheed BeheshtiGeneral Hospital, between 2000-2001 to determine the frequencyof recurrence and related risk factors in children presenting with theirfirst episode of febrile convulsionMaterials & Methods:A two–year cohort study was performed on 50 children presentingwith the first attack of febrile convulsion. Patient demographic dataincluding age, sex, type and duration of seizure, family history offebrile seizure or epilepsy and the interval between fever onset andoccurrence of seizure were recorded in questionnaires. Those patients,for whom prophylactic medication was not administered, werefollowed at three–month intervals for up to one year. Findings werestatistically analyzed using Fisher’s exact testResults:Recurrence was observed in twelve children (24% out of the fifty,being most common in patients aged less than one year (54.4%.Recurrence rates among children with a positive family history offebrile convulsion, presence of complex febrile seizure and positivefamily history of epilepsy were 42.1%, 42.8% and 25% respectively.From among those children with a “less than one hour” intervalbetween fever onset and occurrence of seizure, recurrence occurredin 43-7% of cases, while in those with a “more than one hourinterval”, 14.7% experienced recurrence.Conclusion:Recurrence rates are increased by certain factors including age-belowone year-, positive family history of febrile convulsion, and a “lessthan one hour” interval between time of fever onset and seizureoccurrence.

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

    DEFF Research Database (Denmark)

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

    2016-01-01

    . Objective: The aims of this observational study were to examine the role of potential risk factors for HIP, and to investigate whether any single or accumulated risk factor(s) could be used to predict HIP among women attending GDM screening at three centres in urban, semi-urban and rural Tamil Nadu, India...... and a risk factor scoring variable was constructed. Results: HIP was prevalent in 18.9% of the study population (16.3% GDM; 2.6% DIP). Increasing age and BMI as well as having a mother only or both parents with diabetes were significant independent risk factors for HIP. Among women attending the rural health...

  14. Using risk factors for detection and prognostication of uveal melanoma

    Directory of Open Access Journals (Sweden)

    Pukhraj Rishi

    2015-01-01

    Full Text Available The early detection of malignancy, particularly uveal melanoma, is crucial in protecting visual acuity, salvaging the eye, and preventing metastasis. Risk factors for early detection of uveal melanoma have been clearly delineated in the literature and allow identification of melanoma when it is tiny and simulates a nevus. These factors include thickness >2 mm, presence of subretinal fluid (SRF, symptoms, the orange pigment, margin near optic disc, acoustic hollowness, surrounding halo, and absence of drusen. The importance of early detection is realized when one considers melanoma thickness, as each millimeter increase in melanoma thickness imparts 5% increased risk for metastatic disease. Newer imaging modalities like enhanced depth imaging optical coherence tomography and fundus autoflouroscence facilitate in detection of SRF and orange pigment. Additional molecular biomarkers and cytological features have been identified which can predict the clinical behavior of a small melanocytic lesion. Features that suggest a poor prognosis include higher blood levels of tyrosinase m-RNA, vascular endothelial growth factor, insulin-like growth factor; monosomy 3 and gains in chromosome 8. Management of uveal melanoma includes enucleation (for large, local eye wall resection, brachytherapy, charged particle irradiation, and thermotherapy (for small to medium tumors. Although the role of a good clinical evaluation cannot be underestimated, it is advisable to evaluate the various radiological, molecular, and cytological features, to enhance the accuracy of early diagnosis and improved prognosis.

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

    Science.gov (United States)

    Elflein, H M

    2016-04-01

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

  16. Risk factors for rhabdomyolysis following doxylamine overdose.

    Science.gov (United States)

    Jo, Young-Il; Song, Jong-Oh; Park, Jung-Hwan; Koh, Soon-Young; Lee, Seung-Min; Seo, Tae-Ho; Lee, Jong-Ho

    2007-08-01

    The objective of this prospective study was to identify risk factors for developing rhabdomyolysis in patients with doxylamine overdose. Patients who were admitted to a university teaching hospital between July 2000 and September 2005 due to doxylamine overdose were recruited. Demographic information, clinical variables, and laboratory data were investigated. Twenty-seven (M/F 12/15, age 33.2 +/-13.1 years) patients were enrolled. Sixteen (59%) of 27 patients developed rhabdomyolysis and three (19%) of 16 patients with rhabdomyolysis also developed acute renal failure. Patients who developed rhabdomyolysis differed from those who did not in the amount of doxylamine ingested, initial serum creatitnine and arterial pH. In multivariate regression analysis, the only reliable predictor of rhabdomyolysis was the amount of doxylamine ingested (P = 0.039). The amount of doxylamine ingested (>/= 20 mg/kg) predicted the development of rhabdomyolysis with a sensitivity of 81%, a specificity of 82%, a positive predictive value of 87%, and a negative predictive value of 75%.In conclusion, rhabdomyolysis following doxylamine overdose was common, occurring in 87% of patients who ingested more than 20 mg/kg. The amount of doxylamine ingested was the only reliable predictor for developing rhabdomyolysis following doxylamine overdose.

  17. Risk factors for sepsis-associated encephalopathy

    Institute of Scientific and Technical Information of China (English)

    Jian Li; Ang Li; Yibing Weng; Shuwen Zhang; Meili Duan

    2011-01-01

    Sepsis-associated encephalopathy (SAE) is a diffuse and acute cerebral dysfunction caused by sepsis. Many sepsis patients exhibit acute deterioration in mental status during the early stage of disease, and central nervous system dysfunction has been shown to increase patient mortality. The present study selected 284 sepsis patients who were admitted to the Intensive Care Unit of Beijing Friendship Hospital, Capital Medical University, from January to December 2009. The patients were assigned to SAE and non-SAE patient groups according to SAE occurrence. SAE incidence was 37.68%, and mortality was significantly greater in SAE patients compared with non-SAE patients (41.12% vs. 17.51%, P < 0.01). Univariate analysis and multivariate logistic regression analysis indicated lower arterial partial pressure of oxygen and greater alanine aminotransferase and Acute Physiology and Chronic Health Evaluation II scores in the SAE group compared with the non-SAE group. Arterial partial pressure of oxygen, alanine aminotransferase, and Acute Physiology and Chronic Health Evaluation II scores were determined to be potential risk factors for SAE.

  18. [Eating disorders as risk factors for osteoporosis].

    Science.gov (United States)

    Rivera-Gallardo, Ma Teresa; Ma del Socorro, Parra-Cabrera; Barriguete-Meléndez, Jorge Armando

    2005-01-01

    Eating disorders (TCA per its abbreviation in Spanish) are common in young women, with an estimated prevalence of 4-5%. One of the physical complications of eating disorders, especially anorexia nervosa (AN) and eating disorder not otherwise specified (TANE) is bone mass loss, which affects both cortical and trabecular bone. The synergistic effect of malnutrition and estrogen deficiency produces significant bone mass loss, resulting from the uncoupling of bone turnover characterized by a decrease in osteoblastic bone formation and an increase in osteclastic bone resorption. The mechanisms implied in the pathogenesis of bone loss are the hypoestrogenism, hypercortisolism, serum leptin levels and insulin-like growth factor decrease. Severity of bone loss in anorexia nervosa varies depending on duration of illness, the minimal weight ever and sedentarism or strenuous exercise. Long term consequences occur, such as a fracture risk increase in patients who have suffered anorexia nervosa, compared with the general population. The first treatment line to recover bone mass is nutritional rehabilitation together with weight gain. Hormonal replacement therapy may be effective if combined with an anabolic method. Osteopenia and osteoporosis are terms adopted to define the deficiency of bone mass in adults. Authors have used these terms to define densitometric data in young subjects who have not reached their peak bone mass. We suggest the term "hypo-osteogenesia" to define the deficiency in the development of bone mass in adolescents or children.

  19. Burnout and risk factors for cardiovascular diseases.

    Science.gov (United States)

    Melamed, S; Kushnir, T; Shirom, A

    1992-01-01

    The burnout syndrome denotes a constellation of physical fatigue, emotional exhaustion, and cognitive weariness resulting from chronic stress. Although it overlaps considerably with chronic fatigue as defined in internal medicine, its links with physical illness have not been systematically investigated. This exploratory study, conducted among 104 male workers free from cardiovascular disease (CVD), tested the association between burnout and two of its common concomitants--tension and listlessness--and cardiovascular risk factors. After ruling out five possible confounders (age, relative weight, smoking, alcohol use, and sports activity), the authors found that scores on burnout plus tension (tense-burnout) were associated with somatic complaints, cholesterol, glucose, triglycerides, uric acid, and, marginally, with ECG abnormalities. Workers scoring high on tense-burnout also had a significantly higher low density lipoprotein (LDL) level. Conversely, scores on burnout plus listlessness were significantly associated with glucose and negatively with diastolic blood pressure. The findings warrant further study of burnout as a predictor of cardiovascular morbidity and mortality.

  20. Additive pressor effects of caffeine and stress in male medical students at risk for hypertension.

    Science.gov (United States)

    Shepard, J D; al'Absi, M; Whitsett, T L; Passey, R B; Lovallo, W R

    2000-05-01

    The effects of caffeine on blood pressure (BP) and cortisol secretion were examined during elevated work stress in medical students at high versus low risk for hypertension. Among 31 male medical students who were regular consumers of caffeine, 20 were considered at low risk for hypertension (negative parental history and all screening BP caffeine during two lectures (low work stress) and two exams (high work stress) in a randomized, double-blind, crossover trial. Caffeine consumption and exam stress increased cortisol secretion in both groups (P caffeine or exam stress in both groups, low versus high risk, respectively (Caffeine: + 5/4 vs + 3/3 mm Hg; Stress: + 4/1 vs + 7/3 mm Hg; P caffeine caused additive increases in BP (Low Risk + 9/5 mm Hg, High Risk + 10/6 mm Hg) such that 46% of high-risk participants had average systolic BP > or = 140 mm Hg. This combined effect of stress and caffeine on BP suggests that it may be beneficial for individuals at high risk for hypertension to refrain from the use of caffeinated beverages, particularly at times when work demands and attendant stressors are high. For the same reasons, recent intake of caffeine should be controlled in patients undergoing BP measurement for the diagnosis of hypertension.

  1. Risk Factors Associated with Overdose among Bahraini Youth.

    Science.gov (United States)

    Al Ansari, Ahmed M.; Hamadeh, Randah R.; Matar, Ali M.; Marhoon, Huda; Buzaboon, Bana Y.; Raees, Ahmed G.

    2001-01-01

    Study aimed to identify risk factors, such as family pathology and psychosocial stress, of overdose suicide attempts among Bahraini youth. Stresses from living in a non-intact family; interpersonal relationships mainly with the opposite sex; unemployment; and school performance emerged as main risk factors. Previously identified factors, such as…

  2. Risk factors for amyotrophic lateral sclerosis : Lifestyle, environment and genetics

    NARCIS (Netherlands)

    Seelen, M.

    2015-01-01

    In this thesis the results of studies aiming to identify risk factors for amyotrophic lateral sclerosis (ALS) are described. A population-based case-control design was used to perform (1) epidemiological risk factor studies, examining lifestyle factors and environmental exposures, and (2) genetic st

  3. Colorectal Cancer Epidemiology: Incidence, Mortality, Survival, and Risk Factors

    OpenAIRE

    Haggar, Fatima A.; Robin P Boushey

    2009-01-01

    In this article, the incidence, mortality, and survival rates for colorectal cancer are reviewed, with attention paid to regional variations and changes over time. A concise overview of known risk factors associated with colorectal cancer is provided, including familial and hereditary factors, as well as environmental lifestyle-related risk factors such as physical inactivity, obesity, smoking, and alcohol consumption.

  4. Risk factors for amyotrophic lateral sclerosis : Lifestyle, environment and genetics

    NARCIS (Netherlands)

    Seelen, M.

    2015-01-01

    In this thesis the results of studies aiming to identify risk factors for amyotrophic lateral sclerosis (ALS) are described. A population-based case-control design was used to perform (1) epidemiological risk factor studies, examining lifestyle factors and environmental exposures, and (2) genetic st

  5. What Are the Factors That Put a Pregnancy at Risk?

    Science.gov (United States)

    ... Resources and Publications What are the factors that put a pregnancy at risk? Skip sharing on social ... hearing problems. 7 Cigarette smoking. Smoking during pregnancy puts the fetus at risk for preterm birth, certain ...

  6. Risk factors for hypertension among urban males in Mombasa Kenya

    African Journals Online (AJOL)

    unveiled that physical exercise had protective effect there by decreasing the risk of having HT. High Body Mass .... ACTIVITY AS A RISK FACTOR FOR. HYPERTENSION. ... evaluation and treatment of high blood pressure. Hypertension, 2003 ...

  7. Risk Factors Associated with Breast Cancer among Women in Warri ...

    African Journals Online (AJOL)

    Risk Factors Associated with Breast Cancer among Women in Warri and lbadan, ... data on socio-demographic characteristics, family history of breast cancer, ... risk consumption pattern for high calorie containing foods than the controls (54.

  8. Methadone Deaths: Risk Factors in Pain and Addicted Populations

    National Research Council Canada - National Science Library

    Modesto-Lowe, Vania; Brooks, Donna; Petry, Nancy

    2010-01-01

    .... In this paper, we evaluate risk factors for methadone mortality in opioid dependent and pain populations and present guidelines for initiating methadone treatment in these two populations to minimize the risk of death...

  9. Hypertension and Risk Factors Among Traders in Enugu, Nigeria ...

    African Journals Online (AJOL)

    Hypertension and Risk Factors Among Traders in Enugu, Nigeria. ... by direct measurement of respondents' blood pressure, height and weight. ... Conclusion: The rate of hypertension was high among the study group while the associated risk ...

  10. Identification of the potential risk factors for monoclonal gammopathy of undetermined significance of progression.

    Science.gov (United States)

    Li, Rong; Du, Juan; Hou, Jian

    2015-01-01

    Monoclonal gammopathy of undetermined significance (MGUS) is a premalignant plasma cell disorder. The etiology of MGUS progression remains unclear and is a current topic of investigation. This review summarizes the essential features of MGUS and the potential risk factors for MGUS of progression. Many clinical studies have been conducted to identify the critical risk markers that play important roles in progression. Some clinical variables, such as immunophenotypic markers and cytogenetic changes, have been recognized as potential risk factors. In this review, we discuss novel insights from recent studies of potential risk factors, and we propose future directions for clinical management and additional studies.

  11. Fraud Risk Factors and Audit Programme Modifications: Evidence from Jordan

    Directory of Open Access Journals (Sweden)

    Modar Abdullatif

    2013-03-01

    Full Text Available This study explores how audit firms in Jordan deal with the presence of fraud risk factors in audit clients. In doing so, the study seeks to explore which fraud risk factors are more important to Jordanianauditors, and how Jordanian auditors consider modifying their audit programmes when fraud risk factors are present in clients. The study uses a structured questionnaire that was administered to seniorlevel auditors in the largest Jordanian audit firms. The findings show that almost all of the 20 fraud risk factors included in the questionnaire were only slightly important (if not unimportant, a finding that is arguably alarming. The perceived importance of modifying the audit programme in the presence of each fraud risk factor was related to the perceived importance of the fraud risk factor itself. However, changes in the nature and extent of audit procedures were more important than changes in the timing of the procedures or the members of the audit team. The most important fraud risk factors were related to the characteristics of management and its attitude towards the audit, while the least important fraud risk factors were related to the difficulties in the client’s financial performance. Factor analysis found that the fraud risk factors could be classified into four separate groups. Possible interpretations of the findings were discussed, such as considering the Jordanian business environment characteristics, and the findings were compared to those of extant international studies.

  12. Relation of physical activity to cardiovascular disease mortality and the influence of cardiometabolic risk factors.

    Science.gov (United States)

    Reddigan, Jacinta I; Ardern, Chris I; Riddell, Michael C; Kuk, Jennifer L

    2011-11-15

    Physical activity can improve several metabolic risk factors associated with cardiovascular disease (CVD) and is associated with a lower risk of CVD mortality. We sought to evaluate the extent to which metabolic risk factors mediate the association between physical activity and CVD mortality and whether physical activity provides protective effects against CVD mortality in healthy adults and those with metabolic risk factors. A sample of 10,261 adults from the Third National Health and Nutrition Examination Survey with public-access mortality data linkage (follow-up 13.4 ± 3.9 years) was used. Physical activity was assessed by questionnaire and classified into inactive, light, and moderate/vigorous activity categories. Metabolic risk factors (dyslipidemia, type 2 diabetes mellitus, obesity, hypertension, inflammation, and insulin resistance) were categorized using clinical thresholds. After adjusting for basic confounders, engaging in light or moderate/vigorous physical activity was associated with a lower risk of CVD mortality (p activity remained at lower risk of CVD mortality. In addition, physical activity provided protective effects for CVD mortality in healthy subjects and those with metabolic risk factors in isolation or in clusters. In conclusion, physical activity was associated with a lower risk of CVD mortality independent of traditional and inflammatory risk factors. Taken together these results suggest that physical activity may protect against CVD mortality regardless of the presence of metabolic risk factors.

  13. Diabetes and other vascular risk factors for dementia : Which factor matters most? A systematic review

    NARCIS (Netherlands)

    Kloppenborg, Raoul P.; van den Berg, Esther; Kappelle, L. Jaap; Biessels, Geert Jan

    2008-01-01

    Vascular risk factors, such as type 2 diabetes, hypertension, obesity and dyslipidaemia often co-occur. Each of these factors has been associated with an increased risk of dementia, but it is uncertain which factor imposes the greatest risk. Moreover, the effect of age at time of exposure may differ

  14. Diabetes and other vascular risk factors for dementia : Which factor matters most? A systematic review

    NARCIS (Netherlands)

    Kloppenborg, Raoul P.; van den Berg, Esther; Kappelle, L. Jaap; Biessels, Geert Jan

    2008-01-01

    Vascular risk factors, such as type 2 diabetes, hypertension, obesity and dyslipidaemia often co-occur. Each of these factors has been associated with an increased risk of dementia, but it is uncertain which factor imposes the greatest risk. Moreover, the effect of age at time of exposure may differ

  15. 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.

  16. Birthweight-specific risk factors for necrotising enterocolitis.

    OpenAIRE

    Palmer, S R; Thomas, S.J.; Cooke, R W; Low, D C; Fysh, W J; Murphy, J F; Gandy, G. M.; Gamsu, H R

    1987-01-01

    In a multicentre case-control study of necrotising enterocolitis risk factors were found to vary with birthweight of cases. In very low birthweight cases the risk factors identified were those associated with prolonged or recurrent hypoxia (recurrent apnoea, respiratory distress, assisted ventilation, and umbilical artery catheterisation). In heavier birthweight infants the risk factors were, in contrast, related to hypoxia at birth (low 1 minute Apgar score and endotracheal intubation at bir...

  17. Cardiovascular disorders risk factors in different industries of Iran

    OpenAIRE

    Seyedeh Negar Assadi

    2013-01-01

    Background: Disorders of cardiovascular system can cause disability or death, screening is necessary specially in workers who maybe had risk factors. Hypertension, hyperlipidemia, obesity, smoking, genetic, exposure to chemicals, fumes, solvents, coldness are non occupational and occupational risk factors. Objective was comparison of cardiovascular disorders risk factors between workers in different industries of Iran. Methods: In a cross-sectional study, workers of automobile, food indus...

  18. Prioritizing the Risk Factors of Severe Early Childhood Caries

    OpenAIRE

    Noha Samir Kabil; Sherif Eltawil

    2017-01-01

    Severe early childhood caries remains the most common chronic disease affecting children. The multifactorial etiology of caries has established a controversy about which risk factors were more significant to its development. Therefore, our study aimed through meticulous statistical analysis to arrange the “well agreed upon” common risk factors in order of significance, to aid the clinician in tailoring an adequate preventive program. The study prioritized or reshuffled the risk factors contri...

  19. Welcoming low testosterone as a cardiovascular risk factor

    Science.gov (United States)

    Maggio, M; Basaria, S

    2009-01-01

    Male hypogonadism now has a new spectrum of complications. They are mainly cardiometabolic in nature. Low serum testosterone levels are a risk factor for diabetes, metabolic syndrome, inflammation and dyslipidemia. These metabolic and inflammatory complications are not without consequences. Recent studies have shown low serum testosterone levels to be an independent risk factor of cardiovascular and all-cause mortality. It is time to welcome low serum testosterone levels as a cardiovascular risk factor. PMID:19536127

  20. RISK FACTORS INFLUENCING CONSTRUCTION PROCUREMENT PERFORMANCE IN NIGERIA

    OpenAIRE

    Dahiru, A; Aminu, Muhammad Bashir

    2016-01-01

    One of the challenges facing construction procurement performance is the failure to determine the risk related factors limiting its success. These risk factors can cause a significant increase in the procurement cost leading to an increase in the overall project cost. The purpose of this study is to identify and evaluate the risk factors influencing construction procurement performance with a view to achieve the overall project performance. The objectives are to establish a relative significa...

  1. Risk factors for antenatal depression, postnatal depression and parenting stress

    OpenAIRE

    Leigh, Bronwyn; Milgrom, Jeannette

    2008-01-01

    Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the stro...

  2. Risk factors for antenatal depression, postnatal depression and parenting stress

    OpenAIRE

    Milgrom Jeannette; Leigh Bronwyn

    2008-01-01

    Abstract Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite...

  3. Risk factors for antenatal depression, postnatal depression and parenting stress

    OpenAIRE

    Milgrom Jeannette; Leigh Bronwyn

    2008-01-01

    Abstract Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite...

  4. Risk factors for antenatal depression, postnatal depression and parenting stress

    OpenAIRE

    Leigh, Bronwyn; Milgrom, Jeannette

    2008-01-01

    Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the stro...

  5. Obesity-associated Breast Cancer: Analysis of risk factors.

    Science.gov (United States)

    Engin, Atilla

    2017-01-01

    Several studies show that a significantly stronger association is obvious between increased body mass index (BMI) and higher breast cancer incidence. Furthermore, obese women are at higher risk of all-cause and breast cancer specific mortality when compared to non-obese women with breast cancer. In this context, increased levels of estrogens due to excessive aromatization activity of the adipose tissue, overexpression of pro-inflammatory cytokines, insulin resistance, hyperactivation of insulin-like growth factors (IGFs) pathways, adipocyte-derived adipokines, hypercholesterolemia and excessive oxidative stress contribute to the development of breast cancer in obese women. While higher breast cancer risk with hormone replacement therapy is particularly evident among lean women, in postmenopausal women who are not taking exogenous hormones, general obesity is a significant predictor for breast cancer. Moreover, increased plasma cholesterol leads to accelerated tumor formation and exacerbates their aggressiveness. In contrast to postmenopausal women, premenopausal women with high BMI are inversely associated with breast cancer risk. Nevertheless, life-style of women for breast cancer risk is regulated by avoiding the overweight and a high-fat diet. Estrogen-plus-progestin hormone therapy users for more than 5 years have elevated risks of both invasive ductal and lobular breast cancer. Additionally, these cases are more commonly node-positive and have a higher cancer-related mortality. Collectively, in this chapter, the impacts of obesity-related estrogen, cholesterol, saturated fatty acid, leptin and adiponectin concentrations, aromatase activity, leptin and insulin resistance on breast cancer patients are evaluated. Obesity-related prognostic factors of breast cancer also are discussed at molecular basis.

  6. An Analysis Of Tensile Test Results to Assess the Innovation Risk for an Additive Manufacturing Technology

    Directory of Open Access Journals (Sweden)

    Adamczak Stanisław

    2015-03-01

    Full Text Available The aim of this study was to assess the innovation risk for an additive manufacturing process. The analysis was based on the results of static tensile tests obtained for specimens made of photocured resin. The assessment involved analyzing the measurement uncertainty by applying the FMEA method. The structure of the causes and effects of the discrepancies was illustrated using the Ishikawa diagram. The risk priority numbers were calculated. The uncertainty of the tensile test measurement was determined for three printing orientations. The results suggest that the material used to fabricate the tensile specimens shows clear anisotropy of the properties in relation to the printing direction.

  7. The Influence Factors and Mechanism of Societal Risk Perception

    Science.gov (United States)

    Zheng, Rui; Shi, Kan; Li, Shu

    Risk perception is one of important subjects in management psychology and cognitive psychology. It is of great value in the theory and practice to investigate the societal hazards that the public cares a lot especially in Socio-economic transition period. A survey including 30 hazards and 6 risk attributes was designed and distributed to about 2, 485 residents of 8 districts, Beijing. The major findings are listed as following: Firstly, a scale of societal risk perception was designed and 2 factors were identified (Dread Risk & Unknown Risk). Secondly, structural equation model was used to analyze the influence factors and mechanism of societal risk perception. Risk preference, government support and social justice could influence societal risk perception directly. Government support fully moderated the relationship between government trust and societal risk perception. Societal risk perception influenced life satisfaction, public policy preferences and social development belief.

  8. Adding multiple risk factors improves Framingham coronary heart disease risk scores

    Directory of Open Access Journals (Sweden)

    Hu G

    2014-09-01

    Full Text Available Guizhou Hu,1 Martin Root,2 Ashlee W Duncan1 1BioSignia, Inc., Durham, NC, USA; 2Department of Nutrition and Health Care Management, Appalachian State University, Boone, NC, USA Purpose: Since the introduction of the Framingham Risk Score (FRS, numerous versions of coronary heart disease (CHD prediction models have claimed improvement over the FRS. Tzoulaki et al challenged the validity of these claims by illustrating methodology deficiencies among the studies. However, the question remains: Is it possible to create a new CHD model that is better than FRS while overcoming the noted deficiencies? To address this, a new CHD prediction model was developed by integrating additional risk factors, using a novel modeling process. Methods: Using the National Health Nutritional Examination Survey III data set with CHD-specific mortality outcomes and the Atherosclerosis Risk in Communities data set with CHD incidence outcomes, two FRSs (FRSv1 from 1998 and FRSv2 from National Cholesterol Education Program Adult Treatment Panel III, along with an additional risk score in which the high density lipoprotein (HDL component of FRSv1 was ignored (FRSHDL, were compared with a new CHD model (NEW-CHD. This new model contains seven elements: the original Framingham equation, FRSv1, and six additional risk factors. Discrimination, calibration, and reclassification improvements all were assessed among models. Results: Discrimination was improved for NEW-CHD in both cohorts when compared with FRSv1 and FRSv2 (P<0.05 and was similar in magnitude to the improvement of FRSv1 over FRSHDL. NEW-CHD had a similar calibration to FRSv2 and was improved over FRSv1. Net reclassification for NEW-CHD was substantially improved over both FRSv1 and FRSv2, for both cohorts, and was similar in magnitude to the improvement of FRSv1 over FRSHDL. Conclusion: While overcoming several methodology deficiencies reported by earlier authors, the NEW-CHD model improved CHD risk assessment when

  9. Apolipoprotein E: Risk factor for Alzheimer disease

    Energy Technology Data Exchange (ETDEWEB)

    Tsai, M.S.; Thibodeau, S.N.; Tangalos, E.G.; Petersen, R.C.; Kokmen, E.; Smith, G.E.; Schaid, D.J.; Ivnik, R.J. (Mayo Clinic, Rochester, MN (United States))

    1994-04-01

    The apolipoprotein E gene (APOE) has three common alleles (E2, E3, and E4) that determine six genotypes in the general population. In this study, the authors examined 77 patients with late-onset Alzheimer disease (AD), along with an equal number of age- and sex-matched controls, for an association with the APOE-E4 allele. They show that the frequency of this allele among AD patients was significantly higher than that among the control population (.351 vs. .130, P = .000006). The genotype frequencies also differed between the two groups (P = .0002), with the APOE-E4/E3 genotype being the most common in the AD group and the APOE-E3/E3 being the most common in the control group. In the AD group, homozygosity for E4 was found in nine individuals, whereas none was found in the control group. The odds ratio for AD, when associated with one or two E4 alleles, was 4.6 (95% confidence interval [CI] 1.9-12.3), while the odds ratio for AD, when associated with heterozygosity for APOE-E4, was 3.6 (05% CI 1.5-9.8). Finally, the median age at onset among the AD patients decreased from 83 to 78 to 74 years as the number of APOE-E4 alleles increased from 0 to 1 to 2, respectively (test for trend, P = .001). The data, which are in agreement with recent reports, suggest that the APOE-E4 allele is associated with AD and that this allelic variant may be an important risk factor for susceptibility to AD in the general population. 30 refs., 5 tabs.

  10. Risk factors for stillbirths in Tete, Mozambique.

    Science.gov (United States)

    Geelhoed, Diederike; Stokx, Jocelijn; Mariano, Xavier; Mosse Lázaro, Carla; Roelens, Kristien

    2015-08-01

    To evaluate known risk factors for stillbirth and identify local priorities for stillbirth prevention among institutional deliveries in Tete, Mozambique. A case-control study was conducted among 150 women who experienced stillbirths and 300 women who experienced live deliveries at three health facilities between December 1, 2009, and April 30, 2011. Case and control individuals were matched for health facility, age, and parity. Sociodemographic, pregnancy, and delivery characteristics (including HIV and syphilis serology) were assessed. Bivariate associations and a conditional logistic regression model identified variables contributing to fetal outcome. No between-group differences were recorded in the frequency of infection with HIV (25 [16.7%] cases vs 55 [18.3%] controls; P=0.663) or syphilis (6 [4.0%] vs 16 [5.3%]; P=0.536) at delivery. Multivariate analysis revealed that stillbirth was associated with direct obstetric complications (mutually adjusted odds ratio [OR] 6.7; 95% confidence interval [CI] 3.6-12.1), low socioeconomic status (mutually adjusted OR 1.8; 95% CI 1.1-3.1), and referral during childbirth (mutually adjusted OR 3.2; 95% CI 1.7-6.1). Stillbirths in Tete, Mozambique, were predominantly caused by direct obstetric complications requiring referral among women of low socioeconomic status. Prenatal management of HIV and syphilis limited effects on fetal outcome. Emergency obstetric care and referral systems should be the focus of interventions aimed at stillbirth prevention. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  11. Staphylococcus aureus: resistance pattern and risk factors

    Directory of Open Access Journals (Sweden)

    Mohammad Naghavi-Behzad

    2015-03-01

    Full Text Available Introduction: Methicillin resistant Staphylococcus aureus (MRSA has emerged as a nosocomial pathogen of major worldwide importance and is an increasingly frequent cause of community-acquired infections. In this study, different risk factors and MRSA resistance pattern were investigated. Methods: In a 24 months period, all of the patients who were confined to bed in the surgery ward were included in the study. Then they were assessed to find out as if they had MRSA infection when hospitalized and once when they were discharged. Almost 48 h after admission, when patients were discharged, social and medical histories were acquired. Acquired samples were examined. Results: During the present study of 475 patients, 108 patients (22.8% had S. aureus. About frequency of antibiotic resistance among collected S. aureus colonies, erythromycin resistance, was the most frequent antibiotic resistance, also resistance to vancomycin was 0.4% that was the least. Only hospitalization duration had statistically significant correlation with antibiotic resistance, also resistance to erythromycin had statistically significant relation with history of surgery and alcohol consumption. Of all 34 MRSA species, 22 (64.7% samples were resistant to erythromycin, 17 (50.0% resistant to cefoxitin, 5 (14.7% resistant to mupirocin, 1 (2.9% resistant to vancomycin and 1 (2.9% resistant to linezolid. Conclusion: The results of the current study show that among hospitalized patients, there is resistance against methicillin. Since based on results of the study there is resistance against oxacillin and erythromycin in most cases, administering appropriate antibiotics have an important role in minimizing the resistance burden among bacterial species.

  12. Risk factors for renal dysfunction after total hip joint replacement

    DEFF Research Database (Denmark)

    Hassan, Basim Kamil; Sahlström, Arne; Dessau, Ram Benny Christian

    2015-01-01

    BACKGROUND AND PURPOSE OF THE STUDY: Renal injury and dysfunction are serious complications after major surgery, which may lead to increased morbidity and mortality. The objective of our study was to identify the possible risk factors for renal dysfunction after total hip joint replacement surgery......, hypertension, general anesthesia, high ASA scores, low intra-operative systolic BP, and prophylactic dicloxacillin as significant risk factors. Low baseline systolic BP, low baseline diastolic blood pressure, and hip fracture diagnosis were independent risk factors for postoperative increase in serum...... creatinine. Smoking, diabetes mellitus, high BMI, gender, and duration of surgery were not identified as significant risk factors....

  13. Cardiovascular risk factors encountered during medical examination in athletic children.

    Science.gov (United States)

    Cis Spoturno, Adela C; Paz-Sauquillo, María T; López-Zea, Matilde; Fernández-Rostello, Eduardo A

    2013-12-01

    Cardiovascular risk factors can predispose to cardiovascular disease in adults or lead to cardiovascular events while practicing sports. The objectives of this study were: 1) to estimate the distribution of individual cardiovascular risk factors; 2) to establish a relationship between cardiovascular risk factors in parents or grandparents and the children's clinical condition. This was a retrospective study to assess overweight, obesity and hypertension in 1021 child athletes. The family history of obesity, type 2 diabetes, ischemic heart disease, and stroke was studied. Out of the studied children, 22.1% (n= 226) were obese and 2.1% (n= 21) had hypertension. Obesity was the most common family risk factor (30%).

  14. Childhood cardiovascular risk factors, a predictor of late adolescent overweight

    Directory of Open Access Journals (Sweden)

    Saeed Kalantari

    2016-01-01

    Conclusion: Increased CVD risk factors are predictors of future overweight in childhood and adolescent and increased weight is linked significantly with dyslipidemia and hypertension in this age group.

  15. Work-related risk factors for suicidal behaviour, protective factors and possibilities for prevention

    OpenAIRE

    Tina Podlogar

    2016-01-01

    Work is an important part of adult life. As such it is closely connected to health and mental health. Aspects of occupation, work and employment can represent risk factors for suicidal behaviour or protective factors against it. Aim of this article is to present the known work-related risk factors for suicidal behaviour, protective factors and possibilities for preventive activities in this context. An important risk factor for suicidal behaviour is unemployment. Connection between unemployme...

  16. The impact of youth, family, peer and neighborhood risk factors on developmental trajectories of risk involvement from early through middle adolescence.

    Science.gov (United States)

    Wang, Bo; Deveaux, Lynette; Li, Xiaoming; Marshall, Sharon; Chen, Xinguang; Stanton, Bonita

    2014-04-01

    Few studies have analyzed the development course beginning in pre-/early adolescence of overall engagement in health-risk behaviors and associated social risk factors that place individuals in different health-risk trajectories through mid-adolescence. The current longitudinal study identified 1276 adolescents in grade six and followed them for three years to investigate their developmental trajectories of risk behaviors and to examine the association of personal and social risk factors with each trajectory. Group-based trajectory modeling was applied to identify distinctive trajectory patterns of risk behaviors. Multivariate multinomial logistic regression analyses were performed to examine the effects of the personal and social risk factors on adolescents' trajectories. Three gender-specific behavioral trajectories were identified for males (55.3% low-risk, 37.6% moderate-risk, increasing, and 7.1% high-risk, increasing) and females (41.4% no-risk, 53.4% low-risk, increasing and 5.2% moderate to high-risk, increasing). Sensation-seeking, family, peer, and neighborhood factors at baseline predicted following the moderate-risk, increasing trajectory and the high-risk, increasing trajectory in males; these risk factors predicted following the moderate to high-risk, increasing trajectory in females. The presence of all three social risk factors (high-risk neighborhood, high-risk peers and low parental monitoring) had a dramatic impact on increased probability of being in a high-risk trajectory group. These findings highlight the developmental significance of early personal and social risk factors on subsequent risk behaviors in early to middle adolescence. Future adolescent health behavior promotion interventions might consider offering additional prevention resources to pre- and early adolescent youth who are exposed to multiple contextual risk factors (even in the absence of risk behaviors) or youth who are early-starters of delinquency and substance use behaviors

  17. Risk factors for bullying among children with autism spectrum disorders.

    Science.gov (United States)

    Zablotsky, Benjamin; Bradshaw, Catherine P; Anderson, Connie M; Law, Paul

    2014-05-01

    Although children with disabilities have been found to be at an increased risk of bullying, there are limited studies investigating predictors of bullying involvement in children with autism spectrum disorders. The current study presents findings from 1221 parents of children diagnosed with autism spectrum disorder who were selected from a national web-based registry. Parents completed a survey dedicated to the school and bullying experiences of their child, and multivariate logistic regression analyses were conducted to identify child and school risk factors for involvement as victim, bully, or bully-victim. Additional analyses examined the risk of bullying involvement based on the amount of time spent in general education classrooms. Children diagnosed with Asperger's disorder, attending a public school or a school with a general education population, were at the greatest risk of being victimized in the past month. Children with comorbid conditions and a high level of autistic traits were the most likely to be victims, bullies, and bully-victims. Finally, children in full inclusion classrooms were more likely to be victimized than those who spend the majority of their time in special education settings. Future research studies should be invested in finding appropriate supports for children with autism spectrum disorder placed in inclusive settings.

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

    Directory of Open Access Journals (Sweden)

    Joanne L. McLean

    2014-02-01

    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.

  19. How to reduce the risk factors of osteoporosis in Asia.

    Science.gov (United States)

    Kao, P C; P'eng, F K

    1995-03-01

    Osteoporosis can be predicted to be a new burden to public health in Asia. Currently, the incidence of osteoporosis-related fractures is lower there than in most western communities. By the year 2050, however, 50% of the 6.3 million hip fractures which occur worldwide will be in Asians as a result of an aging population, a decrease in physical activity and westernization of lifestyles. The cost of treatment and cure of these patients will be enormous, a sufficient financial burden to consume current economic gain and cripple the future advancing development of Asian countries. Individual risk factors for osteoporosis have been identified by the extensive Mediterranean Osteoporosis Study (MEDOS). Fortunately, Asians, the rural population and farmers in particular, have the favorable lifestyle identified by the study, including high physical activity and exposure to sunlight. Strikingly, tea drinking, a daily habit in Asia, is also identified as a protective factor against osteoporosis. In addition, bioflavonoids and phytoestrogen-rich soybeans and vegetables are consumed in large quantities by Asians. A soy diet reduces mortality in breast and prostate cancer because it contains weak estrogens. The weakly estrogenic phytoestrogens require further study to demonstrate their pharmacological effect in reducing the rate of osteoporosis. Public health education, however, is needed to encourage the Asian population to maintain their traditionally good lifestyle and to reduce the risk factors for osteoporosis. In turn, these steps may reduce the public health burden by 2050.

  20. 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.

  1. [Risk factors for hepatitis B virus infection among hospital staff].

    Science.gov (United States)

    Deville, J; Llanos, A; Campos, M; Philips, I; Gotuzzco, E; Kilpatrick, M

    1989-01-01

    Viral Hepatitis is one of the leading causes of disease around the world. In Latin America is a severe public health problem. We conducted a case-control study in the Cayetano Heredia Hospital, Lima-Perú, seeking for risk factors for Hepatitis B infection. We found 0.41% of frequency of HBsAg and 8.13% of anti-HBs in the 492 persons screened. Contact with blood was confirmed as a risk factor for Hepatitis B infection; disposable needle-wash was also identified as a major risk factor. The personnel of the Sterilization Room is also in high risk for the infection. The nurse-aid personnel was also identified as a high risk group. We suggest that the needle wash is a risk factor very easy to remove, and also stopping the rotation of the auxiliary personnel could reduce the incidence of the infection in the personnel at risk.

  2. Menstrual Factors,Reproductive Factors and Lung Cancer Risk:A Meta-analysis

    Institute of Scientific and Technical Information of China (English)

    Yue ZHANG; Zhihua YIN; Li SHEN; Yan WAN; Baosen ZHOU

    2012-01-01

    Background and objective Epidemiological studies have suggested that menstrual and reproductive factors may influence lung cancer risk,but the results are controversial.We therefore carried out a meta-analysis aiming to examine the associations of lung cancer in women with menstrual and reproductive factors.Methods Relevant studies were searched from PubMed database,CNKI,WANFANG DATA and VIP INFORMATION up to January 2012,with no language restrictions.References listed from selected papers were also reviewed.We included studies that reported the estimates of relative risks(RRs)with 95% confidence intervals(CIs)for the association between menstrual and reproductive factors and lung cancer risk.The pooled RRs were calculated after the heterogeneity test with the software Stata 11,and publication bias and sensitivity were evaluated at the same time.Results Twenty-five articles,representing 24 independent studies,were included in this meta-analysis.Older age at menarche in North America women(RR=0.83;95%CI:0.73-0.94)was associated with a significant decreased risk of lung cancer.Longer length of menstrual cycle was also associated with decreased lung cancer risk(RR=0.72;95%CI:0.57-0.90).Other exposures were not significantly associated.Conclusions Our analysis provides evidence of the hypothesis that female sex hormones influence the risk of lung cancer in women,yet additional studies are warranted to extend this finding and to clarify the underlying mechanisms.

  3. Drought Risk Assessment based on Natural and Social Factors

    Science.gov (United States)

    Huang, Jing; Wang, Huimin; Han, Dawei

    2015-04-01

    verify the effectiveness of the CDI. In addition, GIS is applied to provide geographically referenced information, i.e. information involving location, elevation, land use, water resources distance and so on, which are essential inputs for spatial analysis in drought risk assessment. On the whole, this study has proposed a new idea on drought risk assessment integrating natural factors with social factors, as well as providing a real-time drought monitoring method in a social context.

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

    Science.gov (United States)

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

    2017-07-01

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

  5. Are There Modifiable Risk Factors to Improve AKI?

    Directory of Open Access Journals (Sweden)

    Sasa Nie

    2017-01-01

    Full Text Available Acute kidney injury (AKI is a common critical syndrome, with high morbidity and mortality. Patients with AKI typically have an adverse prognosis, from incident chronic kidney disease (CKD, progression to end-stage renal disease (ESRD, subsequent cardiovascular disease, and ultimately death. However, there is currently no effective therapy for AKI. Early detection of risk factors for AKI may offer a good approach to prevention or early intervention. Traditional risk factors include extreme age, many common comorbid diseases, such as preexisting CKD, some specific exposures, such as sepsis, and exposure to some nephrotoxic agents. Recently, several novel risk factors for AKI, such as hyperuricemia, hypoalbuminemia, obesity, anemia, and hyperglycemia, have been identified. The underlying mechanisms between these nontraditional risk factors and AKI and whether their correction can reduce AKI occurrence remain to be clarified. This review describes the current epidemiology of AKI, summarizes its outcome, outlines the traditional risk profile, and finally highlights some recently identified novel risk factors.

  6. High prevalence of cardiovascular risk factors in Durban South ...

    African Journals Online (AJOL)

    ... risk factors in Durban South African Indians: The Phoenix Lifestyle Project. ... with the emergence of premature coronary artery disease in young Indian subjects. ... factors associated with DM and, together with fasting glucose, also predicted ...

  7. Prevalence of cardiovascular risk factors in grade nine students.

    Science.gov (United States)

    Prentice, Dawn; Kilty, Heather Lee; Stearne, Karen; Dobbin, Stafford W

    2008-01-01

    The Niagara Schools' Healthy Heart Program (NSHHP) is a health education and intervention program offered to students enrolled in a grade nine physical education course. The program involves completion of a family history and a self-report lifestyle survey, measurements of height, weight, blood pressure, and random total cholesterol levels, a heart education class, and CPR training. The purpose of this study was to report the prevalence of cardiovascular risk for adolescents enrolled in the program. A secondary analysis was conducted using data collected by the NSHHP staff to determine the prevalence of cardiovascular risk factors in grade nine students for the school year 2006. Specific risk factors studied were smoking, body mass index, total cholesterol level and blood pressure. A total of 3,639 students from 30 schools participated. Almost 14% of students had at least one cardiovascular risk factor. Body mass index was found to be the highest risk factor (13.7%) and total random cholesterol level (5%) was found to be the lowest risk factor in this sample. There were differences in prevalence rates between male and female students for all risk factors except elevated blood pressure. Five per cent of the students were referred to a family physician for follow-up, mostly for high cholesterol readings. The findings suggest that adolescents do have cardiovascular risk factors and prevention could be targeted to this population. These risk factors were already established by the time the students reached adolescence. The findings support conducting early prevention with younger children and adolescents.

  8. Coronary risk factors in patients underwent coronary artery bypass grafting.

    Science.gov (United States)

    Safaei, Nasser; Alikhah, Hossein; Abadan, Younes

    2011-01-01

    Coronary Artery Disease (CAD) risk increases with increasing number of risk factors. This study was aimed to assess different coronary risk factors among Coronary Artery Bypass Grafting (CABG) surgery patients. A total of 700 patients younger than 45 or older than 65 years and underwent CABG in Tabriz Shahid Madani Heart Center since 2003 to 2007 were enrolled. We examined the probable differences of CAD risk factors between male and female groups and age groups. We also assessed the change of risk factors presentation in last 5 years. There was not significant difference between risk factor numbers in 65 years groups, but smoking and dyslipidemia was more prevalent in patients 65 years old. Hypertension and diabetes mellitus was more prevalent in patients > 65 old than < 45 years old; also differences were found between males and females patients, so that dyslipidemia, diabetes and hypertension were more prevalent in women than men. Some risk factors were recognized as acting more on one gender than the other. Also, the majority of patients have one or more risk factors, but different age and gender groups may have different risk factors that suggest the need for exact programming for appropriate prophylactic and therapeutic interventions in all groups.

  9. The Additive Risk Model for Estimation of Effect of Haplotype Match in BMT Studies

    DEFF Research Database (Denmark)

    Scheike, Thomas; Martinussen, T; Zhang, MJ

    2011-01-01

    leads to a missing data problem. We show how Aalen's additive risk model can be applied in this setting with the benefit that the time-varying haplomatch effect can be easily studied. This problem has not been considered before, and the standard approach where one would use the expected-maximization (EM...... be developed using product-integration theory. Small sample properties are investigated using simulations in a setting that mimics the motivating haplomatch problem....

  10. Risk Factors of Periodontal Disease: Review of the Literature

    Directory of Open Access Journals (Sweden)

    Yousef A. AlJehani

    2014-01-01

    Full Text Available Objectives. This paper aims to review the evidence on the potential roles of modifiable and nonmodifiable risk factors associated with periodontal disease. Data. Original articles that reported on the risk factors for periodontal disease were included. Sources. MEDLINE (1980 to Jan 2014, PubMed (using medical subject headings, and Google Scholar were searched using the following terms in different combinations: “periodontal disease,” “periodontitis,” “risk factors,” and “causal.” This was supplemented by hand-searching in peer-reviewed journals and cross-referenced with the articles accessed. Conclusions. It is important to understand the etiological factors and the pathogenesis of periodontal disease to recognize and appreciate the associated risk factors. As periodontal disease is multifactorial, effective disease management requires a clear understanding of all the associated risk factors.

  11. Risk Factors of Periodontal Disease: Review of the Literature

    Science.gov (United States)

    AlJehani, Yousef A.

    2014-01-01

    Objectives. This paper aims to review the evidence on the potential roles of modifiable and nonmodifiable risk factors associated with periodontal disease. Data. Original articles that reported on the risk factors for periodontal disease were included. Sources. MEDLINE (1980 to Jan 2014), PubMed (using medical subject headings), and Google Scholar were searched using the following terms in different combinations: “periodontal disease,” “periodontitis,” “risk factors,” and “causal.” This was supplemented by hand-searching in peer-reviewed journals and cross-referenced with the articles accessed. Conclusions. It is important to understand the etiological factors and the pathogenesis of periodontal disease to recognize and appreciate the associated risk factors. As periodontal disease is multifactorial, effective disease management requires a clear understanding of all the associated risk factors. PMID:24963294

  12. Risk factors of the upper limb disorders among cashiers in grocery retail industries: A review

    Science.gov (United States)

    Zuhaidi, Muhammad Fareez Ahmad; Nasrull Abdol Rahman, Mohd

    2017-08-01

    Cashiers have been appointed as one of top ten occupations in developing musculoskeletal disorders (MSDs) particularly on the upper limb. Many of the workers are still in high risk injury due to incorrect workstations and lack of employee education in basic biomechanical principles. Normally, cashiers are exposed in several risk factors such as awkward and static postures, repetition motion and forceful exertions. Thus, cashiers in supermarket are considered at risk from developing upper limb disorders (ULDs). This review evaluates selected papers that have studied risk factors of the upper limb disorders among cashiers in grocery retail industries. In addition, other studies from related industry were reviewed as applicable. In order to understand risk factors of the upper limb disorders among cashiers, it is recommended that future studies are needed in evaluating these risk factors among cashiers.

  13. Toxic-metabolic Risk Factors in Pediatric Pancreatitis: Recommendations for Diagnosis, Management, and Future Research.

    Science.gov (United States)

    Husain, Sohail Z; Morinville, Veronique; Pohl, John; Abu-El-Haija, Maisam; Bellin, Melena D; Freedman, Steve; Hegyi, Peter; Heyman, Melvin B; Himes, Ryan; Ooi, Chee Y; Schwarzenberg, Sarah J; Usatin, Danielle; Uc, Aliye

    2016-04-01

    Pancreatitis in children can result from metabolic and toxic risk factors, but the evidence linking these factors is sparse. We review the evidence for association or causality of these risk factors in pancreatitis, discuss management strategies, and their rationale. We conducted a review of the pediatric pancreatitis literature with respect to the following risk factors: hyperlipidemia, hypercalcemia, chronic renal failure, smoking exposure, alcohol, and medications. Areas of additional research were identified. Hypertriglyceridemia of 1000 mg/dL or greater poses an absolute risk for pancreatitis; persistent elevations of calcium are predisposing. Further research is necessary to determine whether end-stage renal disease leads to increased pancreatitis in children similar to adults. It is unknown whether cigarette smoking exposure, which clearly increases risk in adults, also increases risk in children. The role of alcohol in pediatric pancreatitis, whether direct or modifying, needs to be elucidated. The evidence supporting most cases of medication-induced pancreatitis is poor. Drug structure, improper handling of drug by host, and bystander status may be implicated. Other pancreatitis risk factors must be sought in all cases. The quality of evidence supporting causative role of various toxic and metabolic factors in pediatric pancreatitis is variable. Careful phenotyping is essential, including search for other etiologic risk factors. Directed therapy includes correction/removal of any agent identified, and general supportive measures. Further research is necessary to improve our understanding of these pancreatitis risk factors in children.

  14. Developing a pressure ulcer risk factor minimum data set and risk assessment framework

    NARCIS (Netherlands)

    Coleman, S.; Nelson, E.A.; Keen, J.; Wilson, L.; McGinnis, E.; Dealey, C.; Stubbs, N.; Muir, D.; Farrin, A.; Dowding, D.; Schols, J.M.; Cuddigan, J.; Berlowitz, D.; Jude, E.; Vowden, P.; Bader, D.L.; Gefen, A.; Oomens, C.W.; Schoonhoven, L.; Nixon, J.

    2014-01-01

    AIM: To agree a draft pressure ulcer risk factor Minimum Data Set to underpin the development of a new evidenced-based Risk Assessment Framework. BACKGROUND: A recent systematic review identified the need for a pressure ulcer risk factor Minimum Data Set and development and validation of an evidence

  15. Risk Factors for Knee Injuries in Children 8-15 Years

    DEFF Research Database (Denmark)

    Junge, Tina; Runge, Lisbeth; Juul-Kristensen, Birgit

    2016-01-01

    : During the study period, 952 (15% traumatic, 85% overuse) knee injuries were diagnosed. Period prevalence for traumatic and overuse knee injuries were 0.8/1000 and 5.4/1000 sport participations, respectively. Participation in tumbling gymnastics was a risk factor for traumatic knee injuries (OR 2.......14). For overuse knee injuries, intrinsic risk factors were sex (girls OR 1.38), and previous knee injury (OR 1.78), while participation in soccer (OR 1.64), handball (OR 1.95), basket (OR 2.07), rhythmic (OR 1.98), and tumbling gymnastics (OR 1.74) were additional risk factors. For both injury types, sport...... participation above two times/week increased odds (OR 1.46-2.40). CONCLUSION: Overuse knee injuries were the most frequent injury type. For traumatic knee injuries, participation in tumbling gymnastics was a risk factor. Risk factors for overuse knee injuries were being a girl, previous knee injury...

  16. Pleiotropic effects of liraglutide treatment on renal risk factors in type 2 diabetes

    DEFF Research Database (Denmark)

    Zobel, Emilie Hein; von Scholten, Bernt Johan; Lindhardt, Morten

    2017-01-01

    response by determining if high responders (highest reduction) in each risk factor also had high response in other renal risk factors (cross-dependency). METHODS: Open-label study: 31 type 2 diabetics treated with liraglutide for 7weeks. After 3weeks washout 23 re-started treatment and were followed for 1...... possesses pleiotropic effects on renal risk factors. On patient level, effect on the individual risk factor cannot be anticipated based on response in other risk factors. Response when re-starting treatment did not differ, indicating that our primary findings were not random.......AIMS/HYPOTHESIS: Management of diabetic nephropathy includes reduction of albuminuria, blood pressure and weight. The GLP-1 receptor agonist liraglutide may possess these pleiotropic effects in addition to the glucose lowering effect. We aimed to elucidate the individual liraglutide treatment...

  17. Environmental Factors and Breast Cancer Risk

    Science.gov (United States)

    ... at Stony Brook University found no association between exposure to electromagnetic fields from residential power use and breast cancer risk. 5 National Institute of Environmental Health Sciences Cancer-causing ... to naturally occurring and synthetic cancer, and designing ...

  18. Cardiovascular risk factors in a population of Brazilian schoolchildren

    Directory of Open Access Journals (Sweden)

    A.N. Rodrigues

    2006-12-01

    Full Text Available Epidemiological and clinical evidence suggests that a judicious diet, regular physical activity and blood pressure (BP monitoring must start in early childhood to minimize the impact of modifiable cardiovascular risk factors. This study was designed to evaluate BP and metabolic parameters of schoolchildren from Vitória, Espírito Santo State, Brazil, and correlate them with cardiovascular risk factors. The study was conducted on 380 students aged 10-14 years (177 boys, 203 girls enrolled in public schools. Baseline measurements included body mass index, BP and heart rate. The students were submitted to exercise spirometry on a treadmill. VO2max was obtained from exercise testing to voluntary exhaustion. Fasting serum total cholesterol (TC, LDL-C, HDL-C, triglycerides (TG, and glucose were measured. Nine point nine percent of the boys and 11.7% of the girls were hypertensive or had pre-hypertensive levels. There was no significant correlation between VO2max and TC, LDL-C, or TG in prepubertal children, but a slight negative correlation was detected in post-pubertal boys for HDL-C and TG. In addition, children with hypertension (3.4% or pre-hypertensive levels (6.6% also had comorbidity for overweight and blood lipid abnormalities (14% for triglycerides, 44.7% for TC, 25.9% for LDL-C, 52% for low HDL-C. The present study shows for the first time high correlations between prehypertensive blood pressure levels and the cardiovascular risk factors high TC, high LDL-C, low HDL-C in schoolchildren. These are important for the formulation of public health policies and strategies.

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

    African Journals Online (AJOL)

    Prevalence and risk factors of obesity among practicing nurses at three ... information on socio-demographic characteristics, and lifestyle behaviours of all ... and fast food intake [OR=2.6 (1.1 to 6.0), p=0.0370) were independent risk factors of ...

  20. Risk Factors for Attempting Suicide in Heroin Addicts

    Science.gov (United States)

    Roy, Alec

    2010-01-01

    In order to examine risk factors for attempting suicide in heroin dependent patients, a group of 527 abstinent opiate dependent patients had a psychiatric interview and completed the Childhood Trauma Questionnaire. Patients who had or had never attempted suicide were compared on putative suicide risk factors. It was found that 207 of the 527…

  1. Is There a Risk Factor More Responsible for Disaster?

    Directory of Open Access Journals (Sweden)

    Cosmin Carasca

    2015-09-01

    Full Text Available Background: Risk factors for peripheral arterial disease are generally the same as those responsible for the ischemic heart disease and in both cases are overlapping risk factors involved in the etiology of atherosclerosis, such as smoking, dyslipidemia, diabetes and hypertension.

  2. Environmental risk factors for REM sleep behavior disorder

    DEFF Research Database (Denmark)

    Postuma, R B; Montplaisir, J Y; Pelletier, A

    2012-01-01

    Idiopathic REM sleep behavior disorder is a parasomnia characterized by dream enactment and is commonly a prediagnostic sign of parkinsonism and dementia. Since risk factors have not been defined, we initiated a multicenter case-control study to assess environmental and lifestyle risk factors...

  3. Traditional Risk Factors for Stroke in East Asia

    Science.gov (United States)

    Kim, Young Dae; Jung, Yo Han; Saposnik, Gustavo

    2016-01-01

    Stroke is one of the leading causes of death and morbidity worldwide. The occurrence of stroke is strongly dependent on well-known vascular risk factors. After rapid modernization, urbanization, and mechanization, East Asian countries have experienced growth in their aged populations, as well as changes in lifestyle and diet. This phenomenon has increased the prevalence of vascular risk factors among Asian populations, which are susceptible to developing cardiovascular risk factors. However, differing patterns of stroke risk factor profiles have been noted in East Asian countries over the past decades. Even though the prevalence of vascular risk factors has changed, hypertension is still prevalent and the burden of diabetes and hypercholesterolemia will continue to increase. Asia remains a high tobacco-consuming area. Although indicators of awareness and management of vascular risk factors have increased in many East Asian countries, their rates still remain low. Here we review the burdens of traditional risk factors, such as hypertension, diabetes, hypercholesterolemia, and smoking in East Asia. We will also discuss the different associations between these vascular risk factors and stroke in Asian and non-Asian populations. PMID:27733028

  4. Midlife Cardiovascular Risk Factors May Increase Chances of Dementia

    Science.gov (United States)

    ... This study supports the importance of controlling vascular risk factors like high blood pressure early in life in an effort to prevent ... agreement with previous studies, an analysis of vascular risk factors showed ... or high blood pressure, also called hypertension, had a higher chance of ...

  5. Awareness of risk factors for loneliness among third agers

    NARCIS (Netherlands)

    Schoenmakers, E.; van Tilburg, T.; Fokkema, T.

    2014-01-01

    Awareness of risk factors for loneliness is a prerequisite for preventive action. Many risk factors for loneliness have been identified. This paper focuses on two: poor health and widowhood. Preventive action by developing a satisfying social network requires time and effort and thus seems appropria

  6. Incidence and risk factors of neonatal thrombocytopenia: a pr

    Directory of Open Access Journals (Sweden)

    Nila Kusumasari

    2010-03-01

    Conclusions The incidence of neonatal thrombocytopenia was 12.2%. Significant risk factor of mother that caused thrombocytopenia was pre-eclampsia, while risk factors of neonates were asphyxia, sepsis and necrotizing enterocolitis.[Paediatr Indones. 2010;50:31-7].

  7. Risk factors of epithelial ovarian carcinomas among women with endometriosis

    DEFF Research Database (Denmark)

    Thomsen, Line Holdgaard; Schnack, Tine H; Buchardi, Kristina

    2016-01-01

    INTRODUCTION: To evaluate the published literature on epidemiologic risk factors for epithelial ovarian cancer among women with a diagnosis of endometriosis. MATERIAL AND METHODS: A systematic literature search was conducted in PubMed and Scopus. Studies comparing epidemiologic risk factors...

  8. Risk factors for major amputation in hospitalised diabetic foot patients.

    Science.gov (United States)

    Namgoong, Sik; Jung, Suyoung; Han, Seung-Kyu; Jeong, Seong-Ho; Dhong, Eun-Sang; Kim, Woo-Kyung

    2016-03-01

    Diabetic foot ulcers are the main cause of non-traumatic lower extremity amputation. The objective of this study was to evaluate the risk factors for major amputation in diabetic foot patients. Eight hundred and sixty diabetic patients were admitted to the diabetic wound centre of the Korea University Guro Hospital for foot ulcers between January 2010 and December 2013. Among them, 837 patients were successfully monitored until complete healing. Ulcers in 809 patients (96·7%) healed without major amputation and those in 28 patients (3·3%) healed with major amputation. Data of 88 potential risk factors including demographics, ulcer condition, vascularity, bioburden, neurology and serology were collected from patients in the two groups and compared. Among the 88 potential risk factors, statistically significant differences between the two groups were observed in 26 risk factors. In the univariate analysis, which was carried out for these 26 risk factors, statistically significant differences were observed in 22 risk factors. In a stepwise multiple logistic analysis, six of the 22 risk factors remained statistically significant. Multivariate-adjusted odds ratios were 11·673 for ulcers penetrating into the bone, 8·683 for dialysis, 6·740 for gastrointestinal (GI) disorders, 6·158 for hind foot ulcers, 0·641 for haemoglobin levels and 1·007 for fasting blood sugar levels. The risk factors for major amputation in diabetic foot patients were bony invasions, dialysis, GI disorders, hind foot locations, low levels of haemoglobin and elevated fasting blood sugar levels.

  9. Risk factors for a first and recurrent venous thrombosis

    NARCIS (Netherlands)

    Flinterman, Linda Elisabeth

    2013-01-01

    The aim of this thesis was to identify new risk factors for first and recurrent venous thrombosis of both the upper and lower extremity, and assess the incidence of recurrence and mortality after a first venous thrombosis. An overview was provided of the current literature on risk factors and treatm

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

    DEFF Research Database (Denmark)

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

    2006-01-01

    OBJECTIVE: The purpose of this study is to examine whether mental vulnerability is a risk factor for the development of ischemic heart disease (IHD) after adjustment for well-established risk factors. METHODS: In three prospective cohort studies in Copenhagen County, Denmark, we recorded the leve...

  11. 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....

  12. Risk factors for burnout among healthcare workers in an urban ...

    African Journals Online (AJOL)

    Risk factors for burnout among healthcare workers in an urban Hospital. ... Nigerian Journal of Family Practice ... Their human resources for health suffer a number of psychosocial hazards, including burnout. This study sought to determine the prevalence and risk factors of burnout using a burnout assessment approach ...

  13. Suicide Clusters: A Review of Risk Factors and Mechanisms

    Science.gov (United States)

    Haw, Camilla; Hawton, Keith; Niedzwiedz, Claire; Platt, Steve

    2013-01-01

    Suicide clusters, although uncommon, cause great concern in the communities in which they occur. We searched the world literature on suicide clusters and describe the risk factors and proposed psychological mechanisms underlying the spatio-temporal clustering of suicides (point clusters). Potential risk factors include male gender, being an…

  14. Psychosocial and vascular risk factors of depression in later life

    NARCIS (Netherlands)

    Oldehinkel, AJ; Ormel, J; Brilman, EI; van den Berg, MD

    2003-01-01

    Background: Research on the aetiology of late-life depression has typically focused on either risk factors from the psychosocial stress-vulnerability domain or degenerative biological changes (for instance, vascular disease). We examined whether vascular risk factors could be interpreted within the

  15. Behaviour Problems and Adults with Down Syndrome: Childhood Risk Factors

    Science.gov (United States)

    McCarthy, J.

    2008-01-01

    Background: Studies of people with intellectual disability suggest that several individual characteristics and environmental factors are associated with behaviour disorder. To date there are few studies looking at risk factors within specific syndromes and the relationship between early risk markers and later behaviour disorder. The key aim of the…

  16. Suicide Clusters: A Review of Risk Factors and Mechanisms

    Science.gov (United States)

    Haw, Camilla; Hawton, Keith; Niedzwiedz, Claire; Platt, Steve

    2013-01-01

    Suicide clusters, although uncommon, cause great concern in the communities in which they occur. We searched the world literature on suicide clusters and describe the risk factors and proposed psychological mechanisms underlying the spatio-temporal clustering of suicides (point clusters). Potential risk factors include male gender, being an…

  17. Prevalence and associated factors of cardio-metabolic risk factors in Iranian seafarers

    DEFF Research Database (Denmark)

    Baygi, Fereshteh; Jensen, Olaf Chresten

    -metabolic risk factors in seafarers of National Iranian Tanker Company (NITC). Materials and methods: A cross-sectional study was performed on 234 Iranian male seafarers of NITC in 2015. Metabolic syndrome (MetS) was diagnosed according to the reports of National Committee of Obesity. Three main blood parameters...... (of elevated total cholesterol, elevated low-density lipoprotein cholesterol, and elevated very low-density lipoprotein cholesterol) and general obesity were included as additional cardio-metabolic risk factors. Results: The mean age of the participants was 36.0 ± 10.3 years. The prevalence of Met......S was 14.9%. The common cardio-metabolic risk factors were excess weight (51.1%), abdominal obesity (38.5%), and smoking (27.8%) among Iranian seafarers. In multivariate analysis, age (OR: 1.05, 95% CI: 1.01–1.09) and body mass index (OR: 1.14, 95% CI: 1.01–1.27) were associated with the increase...

  18. Prevalence and associated factors of cardio-metabolic risk factors in Iranian seafarers

    DEFF Research Database (Denmark)

    Baygi, Fereshteh; Jensen, Olaf C; Qorbani, Mostafa;

    2016-01-01

    -metabolic risk factors in seafarers of National Iranian Tanker Company (NITC). MATERIALS AND METHODS: A cross-sectional study was performed on 234 Iranian male seafarers of NITC in 2015. Metabolic syndrome (MetS) was diagnosed according to the reports of National Committee of Obesity. Three main blood parameters...... (of elevated total cholesterol, elevated low-density lipoprotein cholesterol, and elevated very low-density lipoprotein cholesterol) and general obesity were included as additional cardio-metabolic risk factors. RESULTS: The mean age of the participants was 36.0 ± 10.3 years. The prevalence of Met......S was 14.9%. The common cardio-metabolic risk factors were excess weight (51.1%), abdominal obesity (38.5%), and smoking (27.8%) among Iranian seafarers. In multivariate analysis, age (OR: 1.05, 95% CI: 1.01-1.09) and body mass index (OR: 1.14, 95% CI: 1.01-1.27) were associated with the increase...

  19. The risk factors of colistin methanesulfonate associated nephrotoxicity

    Directory of Open Access Journals (Sweden)

    Elif Tükenmez Tigen

    2016-01-01

    Full Text Available Purpose: The risk factors of colistin methanesulfonate (CMS associated nephrotoxicity are important. Our study attempts look into the prevalence of CMS-associated nephrotoxicity in Intensive Care Units (ICUs, and related risk factors. Materials and Methods: The study was conducted between September 2010 and April 2012 on 55 patients who underwent CMS treatment. Nephrotoxicity risk was defined based on the Risk Injury Failure Loss End-stage kidney disease criteria. Results: Fifty-five patients included in the study. A total of 22 (40% patients developed nephrotoxicity. The correlation was detected between nephrotoxicity and patients over 65 with a high Acute Physiologic Assessment and Chronic Health Evaluation (APACHE II score. APACHE II score was revealed an independent risk factor for nephrotoxicity. Conclusion: Advanced age and a high APACHE II score are significant risk factors in the development of nephrotoxicity at ICUs following CMS use. Patient selection and close monitoring are critical when starting CMS treatment.

  20. An Analysis of the Factors Leading to Rising Credit Risk in the Zimbabwe Banking Sector

    Directory of Open Access Journals (Sweden)

    Maxwell Sandada

    2016-02-01

    Full Text Available The study sought to analyse the factors that lead to rising credit risk in the Zimbabwean banking sector. The objective was to ascertain the impact of macroeconomic, industry and bank specific factors on rising credit risk in in Zimbabwe. The study aimed at contributing to credit risk management literature by providing evidence Sub Saharan context. Being anchored on the positivist quantitative research approach, a survey was carried out gather the data that were analysed using descriptive, correlation and regression analyses. The results revealed that the most significant factors leading to credit risk in the Zimbabwean banking sector were macroeconomic and bank specific factors. The industry factors did not show a significant influence on the rising credit risk. The research findings of this study will a valuable addition to the existing knowledge and provide a platform for further research on how the credit risk problems can be dealt with. While credit risk is known as one of the risks inherent to any banking institutions, the alarming levels of credit risk in the Zimbabwe banking sector has motivated this current study to critically analyse the factors that have led to the high credit risk levels.