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Sample records for proximal risk factor

  1. [Proximal tibial fractures sustained during alpine skiing - incidence and risk factors].

    Science.gov (United States)

    Pätzold, R; Spiegl, U; Wurster, M; Augat, P; Gutsfeld, P; Gonschorek, O; Bühren, V

    2013-12-01

    Prior to introduction of carving skis, complex fractures of the proximal tibia were rarely seen. Recently these fractures are being seen more frequently in connection with alpine skiing. The aim of this study was to find out the incidence of proximal tibia fractures in alpine skiing and to identify possible risk factors. All patients with proximal tibia fractures related to alpine skiing in a large German ski resort were included. Fracture type, patient and skiing related factors were recorded. Incidence of fractures was determined by using the number of all registered skiers. Multinomial logistic regression analysis was used to calculate the odds ratios for risk factors. Between 2007 and 2010 a total of 188 patients was treated for proximal tibia fractures caused by alpine skiing. Forty-three patients had a type-A injury, 96 patients a type-B injury, and 49 patients a type-C injury. The incidence of injury increased continuously, starting from 2.7 and climbing to 7.0 per 10⁵ skiing days. The risk factors compared to patients with type-A fractures, type-C fracture occurred in older (OR 0.93; 0.89 - 0.97) and heavier (OR 0.86; 0.74 - 0.99) individuals and were more likely on icy snow conditions (OR 0.22; 0.05 - 0.96), higher speed (OR 0.29; 0.09 - 0.97) and skiing skill (OR 0.35; 0.13 - 0.95). These was also seen in artificial and icy snow conditions (OR 0.25; 0.07 - 0.87) when compared to type-B fractures. The incidence of proximal tibia fractures related to skiing has increased over the past four years. Risk factors such as age, BMI, snow conditions, speed, and the skill of the skiers, were identified as causes contributing to complex fractures. © Georg Thieme Verlag KG Stuttgart · New York.

  2. Risk factors for proximal sesamoid bone fractures associated with exercise history and horseshoe characteristics in Thoroughbred racehorses.

    Science.gov (United States)

    Anthenill, Lucy A; Stover, Susan M; Gardner, Ian A; Hill, Ashley E

    2007-07-01

    To assess individual and combined associations of high-speed exercise and horseshoe characteristics with risk of forelimb proximal sesamoid bone fractures and proximal sesamoid bone midbody fractures in Thoroughbred racehorses. 269 deceased Thoroughbred racehorses. A case-control study design was used to compare 121 horses with a fracture of at least 1 of 4 forelimb proximal sesamoid bones (75 horses had a midbody fracture) and 148 horses without a forelimb proximal sesamoid bone fracture. Univariable and multivariable logistic regression analyses were used to evaluate potential risk factors for association with proximal sesamoid bone fracture. Compared with horses that died without proximal sesamoid bone fractures, horses that died with proximal sesamoid bone fractures were more likely to be sexually intact males, spend more time in active trainingand racing, complete more events, train and race longer since their last layup, have higher exercise intensities during the 12 months prior to death, and have greater cumulative distances for their career. Horses with proximal sesamoid bone midbody fractures were more likely to be sexually intact males, train and race longer since their last layup, and have higher exercise intensities during the 12 months prior to death. Limitingexercise intensity and the continuous time spent in activity duringa horse's career may decrease the frequency of forelimb proximal sesamoid bone fractures in Thoroughbred horses.

  3. When there Seem to be No Predetermining Factors: Early Child and Proximal Family Risk Predicting Externalizing Behavior in Young Children Incurring No Distal Family Risk

    Science.gov (United States)

    Roskam, I.; Meunier, J.-C.; Stievenart, M.; Noel, M.-P.

    2013-01-01

    The main objective of the current study was to examine the impact of two child risk factors, i.e. personality and inhibition, and two proximal family risk factors, i.e. parenting and attachment, and the impact of their cumulative effect on later externalizing behavior among young children incurring no distal family risk. Data were collected in a…

  4. Mechanical failures after fixation with proximal femoral nail and risk factors

    Directory of Open Access Journals (Sweden)

    Koyuncu S

    2015-12-01

    postoperative complications were seen in 27 patients (17.7%. A total of 14 patients (9.2% underwent a revision procedure for mechanical complications.Conclusion: The study results suggest that the quality of fracture reduction is an important factor that affects the revision rate and SWS score in patients with mechanical complications after osteosynthesis with PFN for trochanteric fractures. Keywords: trochanteric hip fracture, proximal femoral nail, fracture reduction, complications, risk factors, intramedullary nail

  5. Incidence and risk factors of hardware-related complications after proximal femoral osteotomy in children and adolescents.

    Science.gov (United States)

    Chung, Myung Ki; Kwon, Soon-Sun; Cho, Byung Chae; Lee, Gye Wang; Kim, Jaeyoung; Moon, Seung Jun; Lee, Jae Woo; Chung, Chin Youb; Sung, Ki Hyuk; Lee, Kyoung Min; Park, Moon Seok

    2017-03-08

    Proximal femoral osteotomy has been used in cerebral palsy, Perthes disease, hip dysplasia, idiopathic femoral anteversion, and various hip diseases in children and adolescents. Conventionally, a blade plate (BP) has been used. However, the pediatric locking compression plate (LCP) has recently been applied widely. We compared the hardware-related complications of the BP and the LCP as well as the factors influencing these complications in patients who have undergone a proximal femoral osteotomy in children and adolescents. We enrolled consecutive patients aged less than or equal to 20 years who had undergone proximal femoral osteotomy with BP or LCP between May 2003 and December 2014, and who were followed up until 6 months after hardware removal. Following consensus building, hardware-related complications were identified from the patients' medical records and hip radiographs. Patient age, sex, type of plate, and Gross Motor Function Classification System (GMFCS) level in cerebral palsy patients were evaluated as possible risk factors, and a generalized estimating equation was used to assess the risk factors for hardware-related complications. A total of 417 hips from 251 patients were finally included in this study. Seven losses of fixation around the plate (five patients, 3.0%) occurred in the BP, three implant-related fractures (three patients, 3.6%) occurred in the LCP, and there was no significant difference (P=0.74). All hardware-related complications occurred in cerebral palsy patients, and the implant-related fractures occurred in patients with GMFCS IV/V. The risk of complications increased with age (P=0.002). The risk of loss of fixation around the BP is a well-known complication. However, LCP is not without hardware-related complications. The LCP provides strong stability of fixation. However, it is speculated that the LCP is related to implant-related fractures because of the stress shielding effect. Therefore, care should be exercised when using a

  6. Constructing the Suicide Risk Index (SRI): does it work in predicting suicidal behavior in young adults mediated by proximal factors?

    Science.gov (United States)

    O'Connor, Maebh; Dooley, Barbara; Fitzgerald, Amanda

    2015-01-01

    Suicide is a key concern among young adults. The aim of the study was to (1) construct a suicide risk index (SRI) based on demographic, situational, and behavioral factors known to be linked to suicidal behavior and (2) investigate whether the association between the SRI and suicidal behavior was mediated by proximal processes (personal factors, coping strategies, and emotional states). Participants consisted of 7,558 individuals aged 17-25 years (M = 20.35, SD = 1.91). Nearly 22% (n = 1,542) reported self-harm and 7% (n = 499) had attempted suicide. Mediation analysis revealed both a direct effect (ß = .299, 95% CI = [.281, .317], p behavior. The strongest mediators were levels of self-esteem, depression, and avoidant coping. Interventions to increase self-esteem, reduce depression, and encourage adaptive coping strategies may prevent suicidal behavior in young people.

  7. Incidencia y factores de riesgo de la fractura de fémur proximal por osteoporosis Incidence of and risk factors associated with fractures of the proximal femur due to osteoporosis

    Directory of Open Access Journals (Sweden)

    María Teresa Mosquera

    1998-04-01

    fractures will become more frequent from year to year and will constitute a growing public health problem. The largest increase is expected to occur in countries of Latin America around the year 2050. Since nearly 70% of all atraumatic fractures in persons over 45 are due to osteoporosis, a case-control study was conducted in the city of Mar del Plata, Argentina, for the purpose of investigating the incidence of and the risk factors associated with proximal femur fractures due to osteoporosis. Between 1 August 1992 and 31 July 1993, a record was kept of all fractures of the proximal femur due to osteoporosis in persons over 50 years of age that visited any of the city's 30 public and private health centers. A total of 246 cases was recorded. The incidence rate per 100 000 inhabitants in the above-50 population was 259 among women and 92 among men, for a ratio of 2.8:1. The incidence was consistently higher in the older age groups, especially in persons over 75. Factors associated with a statistically significant increased risk of fracture of the proximal femur were: a history of neurologic disorders, psychotherapeutic drug use, alcohol consumption, previous fractures, cardiovascular disease, and a decreased intake of milk products. There were no observed differences between cases and controls with respect to age at menopause, weight, height, previous activity, smoking habits, or sun exposure, nor were such differences detected in terms of the percentage of women who had undergone oophorectomy.

  8. O esôfago curto e o refluxo distal são fatores de risco para o refluxo proximal? Short length of the esophagus and distal reflux are risk factors for proximal esophageal reflux?

    Directory of Open Access Journals (Sweden)

    Humberto Oliveira Serra

    2010-12-01

    esophageal distal reflux are risk factors for proximal reflux among patients presenting respiratory symptoms. METHODS: A hundred and seven patients were evaluated prospectively by interview, esophagoscopy, manometry and 24-hour esophageal pH monitoring. Student's t test (two-sided, Spearman's rank correlation, Chi-square and odds ratio were used in the statistical analysis. Significance level was set at 0.05. RESULTS: Respiratory symptoms that motivated the search for gastroesophageal reflux disease were cough 43 (40.2%; throat irritation 25 (23.4%, pharyngeal globe 23 (21.5% and hoarseness 16 (14.9 %. By esophagoscopy, 22 (27.2% presented some degree of esophagitis. A hiatal hernia was observed in 14 (17.5% patients. According to manometry, 11 (10.8% had lower esophageal sphincter hypotonia. The average esophageal body length was 24.3 (± 1.9 cm, ranging from 20 to 30 cm. The esophageal length was not associated with the presence of proximal esophageal reflux. As indicated by pH monitoring, 23 (21.5% presented pathologic distal reflux and 12 (11.2% had proximal reflux. CONCLUSION: The esophageal length was not associated with the presence of proximal esophageal reflux. Patients who had pathological distal esophageal reflux, independent of the esophageal length, were 4.6 times more likely to have proximal esophageal reflux.

  9. Incidence, risk factors, and natural course of proximal junctional kyphosis: surgical outcomes review of adult idiopathic scoliosis. Minimum 5 years of follow-up.

    Science.gov (United States)

    Yagi, Mitsuru; King, Akilah B; Boachie-Adjei, Oheneba

    2012-08-01

    A retrospective case series of surgically treated patients with adult scoliosis. The purpose of this study was to evaluate the incidence, risk factors, and natural course of proximal junctional kyphosis (PJK) in a long-term follow-up of patients with adult idiopathic scoliosis undergoing long instrumented spinal fusion. Although recent reports have showed the prevalence, clinical outcomes, and the possible risk factors of PJK, quite a few reports have showed long-term follow-up outcome. This is a retrospective review of the charts and radiographs of 76 consecutive patients with adult scoliosis treated with long instrumented spinal fusion. Radiographical measurements and demographic data were reviewed on preoperation, immediate postoperation, 2 years postoperation, 5 years postoperation, and at follow-up. Postoperative Scoliosis Research Society scores and Oswestry Disability Index were also evaluated. Means were compared with Student t test. A P value of less than 0.05 with 95% confidence interval was considered significant. The mean age was 48.8 years (range, 23-75 yr) and the average follow-up was 7.3 years (range, 5-14 yr). PJK has been identified in 17 patients. The Scoliosis Research Society and Oswestry Disability Index did not demonstrate significant differences between PJK group and non-PJK group; 2 patients had additional surgeries performed for local pain. Seventy-six percent of PJK has been identified within 3 months after surgery. Despite the fact that 53% of total degree of PJK was progressed within 3 months after surgery, PJK continuously progressed to the final follow-up. Pre-existing low bone mineral density, posterior spinal fusion (PSF), fusion to sacrum, inappropriate global spine alignment, and greater sagittal vertical axis change were identified as significant risk factors for PJK (P = 0.04, P spine alignment, and greater sagittal vertical axis change were significant risk factors for PJK. Careful long-term follow-up should be done for a

  10. Risk factors for post-operative periprosthetic fractures following primary total hip arthroplasty with a proximally coated double-tapered cementless femoral component

    DEFF Research Database (Denmark)

    Gromov, K; Bersang, A; Nielsen, C S

    2017-01-01

    AIMS: The aim of this study was to identify patient- and surgery-related risk factors for sustaining an early periprosthetic fracture following primary total hip arthroplasty (THA) performed using a double-tapered cementless femoral component (Bi-Metric femoral stem; Biomet Inc., Warsaw, Indiana...... ratio were recorded post-operatively. Periprosthetic fractures were identified and classified according to the Vancouver classification. Regression analysis was performed to identify risk factors for early periprosthetic fracture. RESULTS: The mean follow-up was 713 days (1 to 2058). A total of 48...... significant two times increased risk over time for post-operative fracture. CONCLUSION: Dorr type C is an independent risk factor for early periprosthetic fracture, following THA using a double tapered cementless stem such as the Bi-Metric. Surgeons should take bone morphology into consideration when planning...

  11. Association of Roadway Proximity with Fasting Plasma Glucose and Metabolic Risk Factors for Cardiovascular Disease in a Cross-Sectional Study of Cardiac Catheterization Patients

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    Background: The relationship between traffic-related air pollution (TRAP) and risk factors for cardiovascular disease needs to be better understood in order to address the adverse impact o.f air pollution on human health.Objective: We examined associations between roadway proximi...

  12. Risk Factors for Tuberculosis

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    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.

  13. Residential Proximity to Major Roadways and Risk of Type 2 Diabetes Mellitus: A Meta-Analysis.

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    Zhao, Zhiqing; Lin, Faying; Wang, Bennett; Cao, Yihai; Hou, Xu; Wang, Yangang

    2016-12-22

    Research indicates that higher levels of traffic-related pollution exposure increase the risk of diabetes, but the association between road proximity and diabetes risk remains unclear. To assess and quantify the association between residential proximity to major roadways and type 2 diabetes, a systematic review and meta-analysis was performed. Embase, Medline, and Web of Science were searched for eligible studies. Using a random-effects meta-analysis, the summary relative risks (RRs) were calculated. Bayesian meta-analysis was also performed. Eight studies (6 cohort and 2 cross-sectional) with 158,576 participants were finally included. The summary unadjusted RR for type 2 diabetes associated with residential proximity to major roadways was 1.24 (95% confidence interval [CI]: 1.07-1.44, p = 0.001, I² = 48.1%). The summary adjusted RR of type 2 diabetes associated with residential proximity to major roadways was 1.12 (95% CI: 1.03-1.22, p = 0.01, I² = 17.9%). After excluding two cross-sectional studies, the summary results suggested that residential proximity to major roadways could increase type 2 diabetes risk (Adjusted RR = 1.13; 95% CI: 1.02-1.27, p = 0.025, I² = 36.6%). Bayesian meta-analysis showed that the unadjusted RR and adjusted RR of type 2 diabetes associated with residential proximity to major roadways were 1.22 (95% credibility interval: 1.06-1.55) and 1.13 (95% credibility interval: 1.01-1.31), respectively. The meta-analysis suggested that residential proximity to major roadways could significantly increase risk of type 2 diabetes, and it is an independent risk factor of type 2 diabetes. More well-designed studies are needed to further strengthen the evidence.

  14. Hazard proximity and risk perception of tsunamis in coastal cities: Are people able to identify their risk?

    Science.gov (United States)

    Arias, Juan Pablo; Bronfman, Nicolás C; Cisternas, Pamela C; Repetto, Paula B

    2017-01-01

    Researchers have previously reported that hazard proximity can influence risk perception among individuals exposed to potential hazards. Understanding this relationship among coastline communities at risk of flood events caused by storms and/or tsunamis, is important because hazard proximity, should be recognized when planning and implementing preparation and mitigation actions against these events. Yet, we are not aware of studies that have examined this relationship among coastline inhabitants facing the risk of a tsunami. Consequently, the aim of this study was to examine the relationship between hazard proximity and perceived risk from tsunamis among coastline inhabitants. Participants were 487 residents of the coastal city of Iquique, Chile. They completed a survey during the spring of 2013 that assessed their perceived risk from several natural and non-natural hazards. We found that hazard proximity maintains a negative relationship with the perception of tsunami risk among coastline inhabitants. While this result confirms the general trend obtained in previous studies, this one is conclusive and significant. In contradiction with previous findings, we found that participants from the highest socioeconomic status reported the highest levels of risk perception. This finding can be explained by the fact that most participants from the highest socioeconomic status live closer to the coastline areas, so their risk perception reflects the place where they live, that is in a tsunami inundation zone. Once again, hazard proximity proved to be a determinant factor of risk perception. Our findings have important implications for the development of plans and programs for tsunami preparedness and mitigation. These indicate that individuals do use environmental cues to evaluate their own risk and can potentially make correct choices when having or not to evacuate. Also suggest that preparedness should incorporate how hazard proximity is recognized by individuals and

  15. Hazard proximity and risk perception of tsunamis in coastal cities: Are people able to identify their risk?

    Science.gov (United States)

    Arias, Juan Pablo; Bronfman, Nicolás C.; Cisternas, Pamela C.; Repetto, Paula B.

    2017-01-01

    Researchers have previously reported that hazard proximity can influence risk perception among individuals exposed to potential hazards. Understanding this relationship among coastline communities at risk of flood events caused by storms and/or tsunamis, is important because hazard proximity, should be recognized when planning and implementing preparation and mitigation actions against these events. Yet, we are not aware of studies that have examined this relationship among coastline inhabitants facing the risk of a tsunami. Consequently, the aim of this study was to examine the relationship between hazard proximity and perceived risk from tsunamis among coastline inhabitants. Participants were 487 residents of the coastal city of Iquique, Chile. They completed a survey during the spring of 2013 that assessed their perceived risk from several natural and non-natural hazards. We found that hazard proximity maintains a negative relationship with the perception of tsunami risk among coastline inhabitants. While this result confirms the general trend obtained in previous studies, this one is conclusive and significant. In contradiction with previous findings, we found that participants from the highest socioeconomic status reported the highest levels of risk perception. This finding can be explained by the fact that most participants from the highest socioeconomic status live closer to the coastline areas, so their risk perception reflects the place where they live, that is in a tsunami inundation zone. Once again, hazard proximity proved to be a determinant factor of risk perception. Our findings have important implications for the development of plans and programs for tsunami preparedness and mitigation. These indicate that individuals do use environmental cues to evaluate their own risk and can potentially make correct choices when having or not to evacuate. Also suggest that preparedness should incorporate how hazard proximity is recognized by individuals and

  16. Risk Factors

    Science.gov (United States)

    ... Many things in our genes , our lifestyle, and the environment around us may increase or decrease our risk ... Being exposed to chemicals and other substances in the environment has been linked to some cancers: Links between ...

  17. Alternating proximal gradient method for nonnegative matrix factorization

    CERN Document Server

    Xu, Yangyang

    2011-01-01

    Nonnegative matrix factorization has been widely applied in face recognition, text mining, as well as spectral analysis. This paper proposes an alternating proximal gradient method for solving this problem. With a uniformly positive lower bound assumption on the iterates, any limit point can be proved to satisfy the first-order optimality conditions. A Nesterov-type extrapolation technique is then applied to accelerate the algorithm. Though this technique is at first used for convex program, it turns out to work very well for the non-convex nonnegative matrix factorization problem. Extensive numerical experiments illustrate the efficiency of the alternating proximal gradient method and the accleration technique. Especially for real data tests, the accelerated method reveals high superiority to state-of-the-art algorithms in speed with comparable solution qualities.

  18. Temperature as a proximate factor in orientation behavior

    Energy Technology Data Exchange (ETDEWEB)

    Reynolds, W.W.

    1977-05-01

    Temperature serves as a proximate factor (cue, guidepost, sign stimulus, or directive factor) affecting locomotor responses of fishes. Although temperature can also serve as an ultimate ecological factor, as in behavioral thermoregulation, nonthermal factors may in some cases provide the ultimate adaptive or ecological value of a temperature response; some examples are habitat selection, intraspecific size segregation, interspecific niche differentiation, isolating mechanisms, predator avoidance, prey location, escape reactions, and migrations (thermoperiodic, diel, seasonal, spawning). Conversely, nonthermal variables such as light intensity or water depth may act as accessory proximate factors in thermoregulation. In spawning migrations, thermal requirements of eggs and larvae may take precedence over the (often different) preferenda or optima of adults. Although thermal responses of fishes are largely innate and species specific, ontogenetic and other changes can occur. Since temperature can serve as an unconditioned reinforcer in operant conditioning, thermal responses are not limited to simple kineses or taxes. Nonthermal factors such as photoperiod, circadian rhythms, currents, social and biotic interactions, stresses, infections, or chemicals can affect thermal responses, and may account for some lack of conformity between laboratory preferenda and field distributions and behaviors.

  19. Factors affecting minority population proximity to hazardous facilities

    Energy Technology Data Exchange (ETDEWEB)

    Nieves, L.A. [Argonne National Lab., IL (United States); Nieves, A.L. [Wheaton Coll., IL (United States)]|[Argonne National Lab., IL (United States)

    1995-04-01

    Disproportionate exposure of minority groups to environmental hazards has been attributed to ``environmental racism`` by some authors, without systematic investigation of the factors underlying this exposure pattern. This study examines regional differences in the proximity of African-Americans, Hispanics, Asians, and non-Hispanic Whites to a broad range of facility types and explores the effects of urban and income factors. A statistically significant inverse relationship is found between the percentage of non-Hispanic Whites and virtually all facility categories in all regions. Except for Hispanics in the South, all such associations for minority groups show a direct relationship, though some are nonsignificant. The geographic concentration of facilities is more closely tied to urbanization than to economic factors. Controlling for both urban and economic factors, minority population concentration is still a significant explanatory variable for some facility types in some regions. This finding is most consistent for African-Americans.

  20. Risk Factors for Scleroderma

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    ... 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 ...

  1. Risk Factors and Prevention

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

  2. Rapid population growth and environmental degradation: ultimate versus proximate factors.

    Science.gov (United States)

    Shaw, R P

    1989-01-01

    This philosophical review of 2 arguments about responsibility for and solutions to environmental degradation concludes that both sides are correct: the ultimate and the proximal causes. Ultimate causes of pollution are defined as the technology responsible for a given type of pollution, such as burning fossil fuel; proximate causes are defined as situation-specific factors confounding the problem, such as population density or rate of growth. Commoner and others argue that developed countries with low or negative population growth rates are responsible for 80% of world pollution, primarily in polluting technologies such as automobiles, power generation, plastics, pesticides, toxic wastes, garbage, warfaring, and nuclear weapons wastes. Distortionary policies also contribute; examples are agricultural trade protection, land mismanagement, urban bias in expenditures, and institutional rigidity., Poor nations are responsible for very little pollution because poverty allows little waste or expenditures for polluting, synthetic technologies. The proximal causes of pollution include numbers and rate of growth of populations responsible for the pollution. Since change in the ultimate cause of pollution remains out of reach, altering the numbers of polluters can make a difference. Predictions are made for proportions of the world's total waste production, assuming current 1.6 tons/capita for developed countries and 0.17 tons/capita for developing countries. If developing countries grow at current rates and become more wealthy, they will be emitting half the world's waste by 2025. ON the other hand, unsustainable population growth goes along with inadequate investment in human capital: education, health, employment, infrastructure. The solution is to improve farming technologies in the 117 non-self-sufficient countries, fund development in the most unsustainable enclaves of growing countries, break institutionalized socio-political rigidity in these enclaves, and focus on

  3. Proximal Femoral Geometry and the Risk of Fractures: Literature Review

    Directory of Open Access Journals (Sweden)

    N.V. Grygorieva

    2016-05-01

    Full Text Available This article presents the literature review of the impact of the upper third of the femur geometry (hip axis length, femoral neck angle, inter-trochanteric length, horizontal offset, thickness of the cortical bone, etc. on the risk of fractures. The article demonstrates the capabilities of techniques for measurement of hip geometry, namely conventional X-ray of pelvic bones, dual-energy X-ray absorptiometry, computed tomography. Possible correlation is shown between some genetic markers and features of the geometry of the upper third of the femur. Also, there are presented the results of own researches of age and sex characteristics of proximal hip geometry parameters in patients without fractures, as well as in patients of older age groups with internal and extraarticular femoral fractures.

  4. Risk Factors and Prevention

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    ... 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 & ...

  5. Rod stiffness as a risk factor of proximal junctional kyphosis after adult spinal deformity surgery: comparative study between cobalt chrome multiple-rod constructs and titanium alloy two-rod constructs.

    Science.gov (United States)

    Han, Sanghyun; Hyun, Seung-Jae; Kim, Ki-Jeong; Jahng, Tae-Ahn; Lee, Subum; Rhim, Seung-Chul

    2017-07-01

    Little is known about the effect of rod stiffness as a risk factor of proximal junctional kyphosis (PJK) after adult spinal deformity (ASD) surgery. The aim of this study was to compare radiographic outcomes after the use of cobalt chrome multiple-rod constructs (CoCr MRCs) and titanium alloy two-rod constructs (Ti TRCs) for ASD surgery with a minimum 1-year follow-up. Retrospective case-control study in two institutes. We included 54 patients who underwent ASD surgery with fusion to the sacrum in two academic institutes between 2002 and 2015. Radiographic outcomes were measured on the standing lateral radiographs before surgery, 1 month postoperatively, and at ultimate follow-up. The outcome measures were composed of pre- and postoperative sagittal vertical axis (SVA), pre- and postoperative lumbar lordosis (LL), pre- and postoperative thoracic kyphosis (TK)+LL+pelvic incidence (PI), pre- and postoperative PI minus LL, level of uppermost instrumented vertebra (UIV), evaluation of fusion after surgery, the presence of PJK, and the occurrence of rod fracture. We reviewed the medical records of 54 patients who underwent ASD surgery. Of these, 20 patients had CoCr MRC and 34 patients had Ti TRC. Baseline data and radiographic measurements were compared between the two groups. The Mann-Whitney U test, the chi-square test, and the Fisher exact test were used to compare outcomes between the groups. The patients of the groups were similar in terms of age, gender, diagnosis, number of three-column osteotomy, levels fused, bone mineral density, preoperative TK, pre- and postoperative TK+LL+PI, SVA difference, LL change, pre- and postoperative PI minus LL, and location of UIV (upper or lower thoracic level). However, there were significant differences in the occurrence of PJK and rod breakage (PJK: CoCr MRC: 12 [60%] vs. Ti TRC: 9 [26.5%], p=.015; occurrence of rod breakage: CoCr MRC: 0 [0%] vs. Ti TRC: 11 [32.4%], p=.004). The time of PJK was less than 12 months after

  6. Defining trauma: How level of exposure and proximity affect risk for posttraumatic stress disorder.

    Science.gov (United States)

    May, Casey L; Wisco, Blair E

    2016-03-01

    The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) includes significant changes to Criterion A for posttraumatic stress disorder (PTSD), the criterion that defines which events qualify as "traumatic." This systematic review explores the fundamental question of how to define a trauma by reviewing the difference between direct and indirect trauma exposure and the risk for PTSD associated with both exposure types. Direct exposure includes experiencing a trauma firsthand or witnessing a trauma as it occurs to others. In contrast, indirect exposure may occur by learning about the violent or accidental death of a close associate, through secondary narrative accounts (e.g., in service-related professions), or through work-related media reports. This review examines whether indirect trauma exposure can lead to PTSD and the role of proximity in symptom development. We conducted a systematic review of the research assessing changes to PTSD Criterion A in DSM-5, various levels of traumatic exposure, and proximity as a risk factor for PTSD. Our review indicates that indirect exposure can lead to PTSD, although the probability of developing the disorder from indirect exposure is lower than that from direct exposure. Proximity to a trauma also increases risk, but this may be limited to direct exposure. Knowledge of the impact of level of exposure (direct vs. indirect) and proximity will help to better define what events meet PTSD Criterion A. Future research is needed to examine DSM-5's requirement that exposure through media must be related to one's work. (c) 2016 APA, all rights reserved).

  7. Proximity systems: Analysis of health risks; Varchi magneticianalysis of health risks

    Energy Technology Data Exchange (ETDEWEB)

    Barbaro, V.; Bartolini, P.; Donato, A. [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Ingegneria Biomedica; Militello, C.; Polichetti, A.; Vecchia, P. [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Fisica

    1996-03-01

    The results of a study on the magnetic fields generated by proximity systems for the controlled access of personnel are reported. Besides data from experimental measurements, the results are presented of theoretical calculations of induced currents inside the body. Health risks are also evaluated based on a comparison with the most advanced international standards. Finally, possible effects of interference with implanted pacemakers are analyzed in detail.

  8. The factors influencing the decision making of operative treatment for proximal humeral fractures

    NARCIS (Netherlands)

    Hageman, M.G.; Jayakumar, P.; King, J.D.; Guitton, T.G.; Doornberg, J.N.; Ring, D.; Poelhekke, L.M.S.J.

    2015-01-01

    BACKGROUND: The factors influencing the decision making of operative treatment for fractures of the proximal humerus are debated. We hypothesized that there is no difference in treatment recommendations between surgeons shown radiographs alone and those shown radiographs and patient information.

  9. Brain Tumor Risk Factors

    Science.gov (United States)

    ... Professional Meetings Order Materials Clinical Trials Support Group Leader Training Adolescent and Young Adult Guidelines For brain ... nitrites), cigarette smoking, cell phone use, and residential power line exposure, for example—are true risk factors ...

  10. Distal and Proximal Factors Associated with Aggression Towards Partners and Non-Partners among Patients in Substance Abuse Treatment

    Science.gov (United States)

    Epstein-Ngo, Quyen M.; Walton, Maureen A.; Sanborn, Michelle; Kraus, Shane; Blow, Fred; Cunningham, Rebecca; Chermack, Stephen T.

    2014-01-01

    Studies of violence in substance use disorder (SUD) treatment settings typically focus on partner aggression (PA) although non-partner aggression (NPA) is also a common problem. This study examines potentially distinct paths of distal and proximal risk factors related to aggression towards non-partners (NPA) and partners (PA) among a SUD treatment sample. The sample included 176 adults reporting past-year violence. Bivariate analyses indicated several distal and proximal factors were associated with NPA and PA. According to multivariate, multiple mediation analyses youth aggression history was a factor for both NPA and PA. Alcohol and cocaine use and psychological distress were associated with NPA; marijuana use was associated with PA. There also was evidence of indirect effects of distal factors on NPA and PA. The results suggest that there may be substantially different dynamics associated with NPA and PA, and have implications for developing screening, assessment and treatment protocols targeting violence among individuals in SUD treatment. PMID:25012548

  11. Structural patterns of the proximal femur in relation to age and hip fracture risk in women

    Science.gov (United States)

    Carballido-Gamio, Julio; Harnish, Roy; Saeed, Isra; Streeper, Timothy; Sigurdsson, Sigurdur; Amin, Shreyasee; Atkinson, Elizabeth J.; Therneau, Terry M.; Siggeirsdottir, Kristin; Cheng, Xiaoguang; Melton, L. Joseph; Keyak, Joyce; Gudnason, Vilmundur; Khosla, Sundeep; Harris, Tamara B.; Lang, Thomas F.

    2013-01-01

    women, the identification by TBM of fracture-specific morphometric alterations of the proximal femur, in conjunction with vBMD and clinical risk factors, may improve hip fracture prediction. PMID:23981658

  12. Recipient syringe sharing and its relationship to social proximity, perception of risk and preparedness to share.

    Science.gov (United States)

    Smyth, Bobby P; Roche, Aoife

    2007-09-01

    We sought to examine the association between the perceived risk attached to recipient syringe sharing and the past and future practice of this unsafe injecting activity. Injecting drug users (IDU) with a history of past sharing with sexual partner identified significantly less risk in this activity compared to those with no past history of borrowing from sexual partner. Significant differences in risk perception were also found when comparing IDU with and without a history of sharing with close friends and with acquaintances. Preparedness to share in the future was significantly associated with lower perceived risk in borrowing from sexual partners (p=0.009) and close friends (p=0.01). We conclude that perceived risk is associated with both past sharing and preparedness to share in the future, particularly with groups of closer social proximity. Cognitive interventions which succeed in elevating perceived risk could reduce actual sharing with other IDU of close social proximity.

  13. Proximate composition and anti-nutritional factors of traditionally ...

    African Journals Online (AJOL)

    Lupine seeds (Lupinus albus L.) growing in two different agro-ecological zones of Ethiopia (Dangla and Chagni) were traditionally processed to evaluate the changes in their nutritional status and anti-nutritional factors. The traditional processing methods included roasting followed by soaking; boiling followed by soaking ...

  14. [Laryngeal cancer risk factors].

    Science.gov (United States)

    Jurkiewicz, Dariusz; Dzaman, Karolina; Rapiejko, Piotr

    2006-07-01

    Laryngeal cancer is the most common of head and neck cancers. Neoplasm used to develop basing on DNA mutation which leads to uncontrolled growth and cells' division. It is due to spontaneous mutations or influence of chemical, biological and physical factors. Laryngeal cancer generation is conditioned by many synergic factors. Some of them certainly participate in cancer genesis and this thesis is accepted by medical environment and other of them have been discussed giving different information. Definition of the risk factors role in laryngeal cancer etiology is very difficult especially regarding their contemporary occurrence in one person. Most common risk factors are environmental factors, gastroesophageal reflux, viral infections, diet, radiation, individual predisposition. Some of them, such as cigarette smoking and abuse alcohol are significantly oftener confirmed in patients with neoplasm diagnosis and others' role in developing of illness has been still researched. Thus the purpose of the study was to present so far achievements in laryngeal cancer etiology and to emphasize controversies relating to some factors' role in cancer genesis.

  15. [Pathological gambling: risk factors].

    Science.gov (United States)

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

    2011-09-01

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

  16. Risk Factors for Dementia

    Directory of Open Access Journals (Sweden)

    Jen-Hau Chen

    2009-10-01

    Full Text Available Dementia is a complex human disease. The incidence of dementia among the elderly population is rising rapidly worldwide. In the United States, Alzheimer's disease (AD is the leading type of dementia and was the fifth and eighth leading cause of death in women and men aged ≥ 65 years, respectively, in 2003. In Taiwan and many other counties, dementia is a hidden health issue because of its underestimation in the elderly population. In Western countries, the prevalence of AD increases from 1–3% among people aged 60–64 years to 35% among those aged > 85 years. In Taiwan, the prevalence of dementia for people aged ≥ 65 years was 2–4% by 2000. Therefore, it is important to identify protective and risk factors for dementia to prevent this disease at an early stage. Several factors are related to dementia, e.g. age, ethnicity, sex, genetic factors, physical activity, smoking, drug use, education level, alcohol consumption, body mass index, comorbidity, and environmental factors. In this review, we focus on studies that have evaluated the association between these factors and the risk of dementia, especially AD and vascular dementia. We also suggest future research directions for researchers in dementia-related fields.

  17. 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.

  18. The factors influencing the decision making of operative treatment for proximal humeral fractures

    NARCIS (Netherlands)

    Hageman, Michiel G. J. S.; Jayakumar, Prakash; King, John D.; Guitton, Thierry G.; Doornberg, Job N.; Ring, David

    2015-01-01

    The factors influencing the decision making of operative treatment for fractures of the proximal humerus are debated. We hypothesized that there is no difference in treatment recommendations between surgeons shown radiographs alone and those shown radiographs and patient information. Secondarily, we

  19. Salivary Gland Cancer: Risk Factors

    Science.gov (United States)

    ... Cancer > Salivary Gland Cancer: Risk Factors Request Permissions Salivary Gland Cancer: Risk Factors Approved by the Cancer.Net ... f t k e P Types of Cancer Salivary Gland Cancer Guide Cancer.Net Guide Salivary Gland Cancer ...

  20. [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.

  1. Risk Factor Assessment Branch (RFAB)

    Science.gov (United States)

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

  2. Critical factors in cut-out complication after gamma nail treatment of proximal femoral fractures

    Directory of Open Access Journals (Sweden)

    Bojan Alicja J

    2013-01-01

    Full Text Available Abstract Background The most common mechanical failure in the internal fixation of trochanteric hip fractures is the cut-out of the sliding screw through the femoral head. Several factors that influence this complication have been suggested, but there is no consensus as to the relative importance of each factor. The purpose of this study was to analyse the cut-out complication with respect to the following variables: patients’ age, fracture type, fracture reduction, implant positioning and implant design. Methods 3066 consecutive patients were treated for trochanteric fractures with Gamma Nails between 1990 and 2002 at the Centre de Traumatologie et de l`Orthopedie (CTO, Strasbourg, France. Cut-out complications were identified by reviewing all available case notes and radiographs. Subsequently, the data were analysed by a single reviewer (AJB with focus on the studied factors. Results Seventy-one cut-out complications were found (2.3% of the 3066 trochanteric fractures. Cut-out failure associated with avascular head necrosis, pathologic fracture, deep infection or secondary to prior failure of other implants were excluded from the study (14 cases. The remaining 57 cases (1.85 %, median age 82.6, 79% females were believed to have a biomechanical explanation for the cut-out failure. 41 patients had a basicervical or complex fracture type. A majority of cut-outs (43 hips, 75% had a combination of the critical factors studied; non-anatomical reduction, non-optimal lag screw position and the characteristic fracture pattern found. Conclusions The primary cut-out rate of 1.85% was low compared with the literature. A typical cut-out complication in our study is represented by an unstable fracture involving the trochanteric and cervical regions or the combination of both, non-anatomical reduction and non-optimal screw position. Surgeons confronted with proximal femoral fractures should carefully scrutinize preoperative radiographs to assess the

  3. 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....

  4. Distal and proximal factors associated with aggression towards partners and non-partners among patients in substance abuse treatment.

    Science.gov (United States)

    Epstein-Ngo, Quyen M; Walton, Maureen A; Sanborn, Michelle; Kraus, Shane; Blow, Fred; Cunningham, Rebecca; Chermack, Stephen T

    2014-10-01

    Studies of violence in substance use disorder (SUD) treatment settings typically focus on partner aggression (PA) although non-partner aggression (NPA) is also a common problem. This study examines potentially distinct paths of distal and proximal risk factors related to aggression towards non-partners (NPA) and partners (PA) among a SUD treatment sample. The sample included 176 adults reporting past-year violence. Bivariate analyses indicated several distal and proximal factors were associated with NPA and PA. According to multivariate, multiple mediation analyses youth aggression history was a factor for both NPA and PA. Alcohol and cocaine use and psychological distress were associated with NPA; marijuana use was associated with PA. There also was evidence of indirect effects of distal factors on NPA and PA. The results suggest that there may be substantially different dynamics associated with NPA and PA, and have implications for developing screening, assessment and treatment protocols targeting violence among individuals in SUD treatment. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. The risk of cardiorespiratory deaths persists beyond 30 days after proximal femoral fracture surgery.

    Science.gov (United States)

    Khan, Sameer K; Rushton, Stephen P; Shields, David W; Corsar, Kenneth G; Refaie, Ramsay; Gray, Andrew C; Deehan, David J

    2015-02-01

    30-day mortality is routinely used to assess proximal femoral fracture care, though patients might remain at risk for poor outcome for longer. This work has examined the survivorship out to one year of a consecutive series of patients admitted for proximal femoral fracture to a single institution. We wished to quantify the temporal impact of fracture upon mortality, and also the influence of patient age, gender, surgical delay and length of stay on mortality from both cardiorespiratory and non-cardiorespiratory causes. Data were analysed for 561 consecutive patients with 565 fragility type proximal femoral fractures treated surgically at our trauma unit. Dates and causes of death were obtained from death certificates and also linked to data from the Office of National Statistics. Mortality rates and causes were collated for two time periods: day 0-30, and day 31-365. Cumulative incidence analysis showed that mortality due to cardiorespiratory causes (pneumonia, myocardial infarction, cardiac failure) rose steeply to around 100 days after surgery and then flattened reaching approximately 12% by 1 year. Mortality from non-cardiorespiratory causes (kidney failure, stroke, sepsis etc.) was more progressive, but with a rate half of that of cardiorespiratory causes. Progressive modelling of mortality risks revealed that cardiorespiratory deaths were associated with advancing age and male gender (pphysiotherapy, respiratory exercises and other chest-protective measures from 31 to 100 days. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Risk of childhood asthma prevalence attributable to residential proximity to major roads in Montreal, Canada.

    Science.gov (United States)

    Price, Karine; Plante, Celine; Goudreau, Sophie; Boldo, Elena Isabel Pascua; Perron, Stéphane; Smargiassi, Audrey

    2012-01-01

    Exposure to traffic-related air pollutants plays a role in several health outcomes. A large body of evidence tends to link asthma in children with traffic exposure. Increasing asthma prevalence and incidence in children in Canadian cities has been of concern for public health authorities. The following study focuses on estimating the risk of asthma prevalence attributable to residing in proximity to major roads on the Island of Montreal, Canada. Risk functions pertaining to asthma in children and residential proximity to major roads were selected from the literature and applied to Montreal. Asthma prevalence was taken from population-based studies. Population data were retrieved from Canadian census. Exposure was estimated using the proximity to major road and highway category of the Desktop Mapping Technologies Inc. database (DMTI Spatial Inc.). Based on different studies, the percentage of prevalent asthma cases attributable to residing within 50 metres of a major road or highway for children aged 2, 4 and 6 years varied between 2.4% (0-4.3), 5.6% (0.1-8.6) and 5.9% (0.1-9.0). For the 5-7 year age group residing within 75 m of a major road or highway, the percent of cases was 6.4% (2.6-9.3). For children aged 8 to 10 residing within 75 m of a highway only, the percent of cases was 0.7% (0.2-0.9). These numbers represent the best crude estimates and are an indication of a possible range of cases linked to residential proximity to major roads. As there are uncertainties linked to the application of exposure-response functions, these estimates will be reassessed as new evidence is gathered through further research.

  7. 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.

  8. PROXIMAL AND DISTAL FACTORS ASSOCIATED WITH DROPOUT VERSUS MAINTAINED PARTICIPATION IN ORGANIZED SPORT

    Directory of Open Access Journals (Sweden)

    Julie C.S. Boiché

    2009-03-01

    Full Text Available The purpose of this study was to investigate a large number of determinants of sport dropout among French adolescents, in order to reveal proximal and distal factors of dropout. 261 current and 106 dropout athletes (M = 14.6 participated to the study. The data were collected by a questionnaire assessing demographic information, athletes' perceptions on their experience, their parents, teammates and coach. t-tests revealed that current and former athletes were distinct on numerous variables. A discriminant function analysis showed three proximal predictors of sport dropout (perceived value of the activity, satisfaction, parents' investment. Subsequent regression analyses showed that perceived value was positively predicted by perceived competence, the value of the activity for teammates, coach's investment, and negatively by conflicts of interest and goal conflict with teammates; satisfaction was positively predicted by the coach's mastery climate, but negatively predicted by conflicts of interest and goal conflict with teammates and with the coach; parents investment was negatively predicted by the goal conflicts with them. This study permitted to discriminate between proximal and more distal psychological antecedents of the dropout behaviour. It brings information relative to the possible targets of interventions aiming at preventing dropout from organized sport

  9. Joint effects of genetic variants and residential proximity to pesticide applications on hypospadias risk.

    Science.gov (United States)

    Carmichael, Suzan L; Yang, Wei; Ma, Chen; Roberts, Eric; Kegley, Susan; English, Paul; Lammer, Edward J; Witte, John S; Shaw, Gary M

    2016-08-01

    We examined risks associated with joint exposure of gene variants and pesticides. Analyses included 189 cases and 390 male controls born from 1991 to 2003 in California's San Joaquin Valley. We used logistic regression to examine risks associated with joint exposures of gene variants and pesticides that our previous work identified as associated with hypospadias. Genetic variables were based on variants in DGKK, genes involved in sex steroid synthesis/metabolism, and genes involved in genital tubercle development. Pesticide exposure was based on residential proximity to commercial agricultural pesticide applications. Odds ratios (ORs) were highest among babies with joint exposures, who had two- to fourfold increased risks; for example, the OR was 3.7 (95% confidence interval [CI], 0.8-16.5) among subjects with the risk-associated DGKK haplotype and pesticide exposure; OR, 1.5 (95% CI, 0.7-3.1) among subjects with the haplotype and no pesticide exposure; and OR, 0.9 (95% CI, 0.5-1.6) among subjects without the haplotype but with pesticide exposure, relative to subjects with neither. However, results did not provide statistical evidence that these risks were significantly greater than expected on an additive scale, relative to risks associated with one exposure at a time. We observed elevated risks associated with joint exposures to selected pesticides and genetic variants but no statistical evidence for interaction. Birth Defects Research (Part A) 106:653-658, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  10. Managing Multiple Risk Factors

    National Research Council Canada - National Science Library

    Lollis, Charlie

    1998-01-01

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

  11. Stroke Risk Factors and Symptoms

    Science.gov (United States)

    ... Version » [ pdf, 433 kb ] Order Materials » Stroke Risk Factors and Symptoms Risk Factors for a Stroke Stroke prevention is ... and can be treated with drugs or surgery. Symptoms of a Stroke If you see or have one or more ...

  12. Malthusian factors as proximal drivers of human population crisis at Sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Mauricio eLima

    2015-11-01

    Full Text Available There is a growing interest and concern for understanding the interaction among human population growth and the sustainability of natural resources. In fact, many agrarian societies experienced an increasing frequency of wars, famines and epidemics during the periods of resource depletion. People from Sub-Saharan Africa (SSA have suffered the demographic consequences of famines, civil wars and political instabilities during the last fifty years.. Almost half of the countries of Sub-Saharan Africa have undergone some form of demographic crisis over the past fifty years. Our analysis indicate that despite that environmental conditions were positively correlated with crop production across SSA, Malthusian factors correlated inversely with cultivation intensity, which in turn translated into a higher magnitude of depopulation suffered during the past fifty years. In this paper, we provide empirical evidence that population collapses in SSA during the last fifty years have been multifactorial, although more closely associated with Malthusian factors as proximal drivers. Other proximal drivers such as economic indicators, political stability and environmental determinants did not explain as much variance as Malthusian forces, suggesting that explanations of collapse magnitude in SSA are embedded in a complex multi-causal chain, in which demographic factors may play a modulating role yet to be explored in more depth.

  13. Distal and Proximal Factors of Health Behaviors and Their Associations with Health in Children and Adolescents

    Science.gov (United States)

    Lämmle, Lena; Woll, Alexander; Mensink, Gert B. M.; Bös, Klaus

    2013-01-01

    Objective: The aim of the present paper was to analyze factors affecting distal and proximal health behavior within a biopsychosocial model for examining their interactions and associations with respect to health. Methods: Path analysis was based on the nationwide, cross-sectional German Health Interview and Examination Survey for Children and Adolescents (2003 to 2006). The data was collected from 4,529 participants with an average age of 9.45 years (SD = 4.01). Socio-demographic data, psychosocial factors and health behavior were assessed via questionnaire. Participants also underwent physical fitness tests and a medical examination. Results: Over the five levels of the model analyzed with socioeconomic status, immigration background, and rural-urban differences on the first level; physical activity of relatives and peers, intrinsic motivation, and quality of life on the second level; eating patterns, sedentary behavior, and physical activity on the third level; physical fitness and objective health on the fourth level; and health complaints and subjective health on the fifth level; direct, moderation, and mediation effects could be shown. Conclusions: Several distal and proximal factors are needed to take account of the multivariate complexity of health: e.g., immigration background affected health behaviors only indirectly and the effect of physical activity on objective health was mediated by physical fitness. PMID:23863614

  14. Environmental risk factors for autism

    Science.gov (United States)

    Dietert, Rodney R.; Dietert, Janice M.; Dewitt, Jamie C.

    2010-01-01

    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 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. PMID:24149029

  15. Incidencia y factores de riesgo de la fractura de fémur proximal por osteoporosis

    Directory of Open Access Journals (Sweden)

    María Teresa Mosquera

    1998-04-01

    Full Text Available Todos los años se producen en el mundo más de un millón de fracturas de fémur proximal, sobre todo en personas de edad avanzada. Dado el continuo envejecimiento de las poblaciones, las fracturas aumentarán año tras año y constituirán un problema cada vez más grave de salud pública. Se espera que el mayor aumento de dichas fracturas ocurra en América Latina alrededor del 2050. Teniendo en cuenta que cerca de 70% de las fracturas atraumáticas en personas mayores de 45 años de edad se deben a osteoporosis, se diseñó un estudio de casos y controles en la ciudad de Mar del Plata, Argentina, para conocer la incidencia de fracturas de fémur proximal por osteoporosis y los factores de riesgo asociados. Entre el 1 de agosto de 1992 y el 31 de julio de 1993 se registraron todos los casos de fracturas de fémur proximal por osteoporosis en personas mayores de 50 años de edad que acudieron a cualquiera de los 30 centros de salud públicos y privados de la ciudad. Se registró un total de 246 casos. La tasa de incidencia por 100 000 habitantes en la población mayor de 50 años fue de 259 en mujeres y de 92 en varones, con una relación de 2,8:1. La incidencia fue siempre mayor a mayor edad y sobre todo a partir de los 75 años. Los factores asociados con aumento del riesgo de fractura de fémur proximal con significación estadística fueron: antecedentes de enfermedades neurológicas, consumo de psicofármacos, consumo de alcohol, fracturas previas, enfermedades cardiovasculares y menor consumo de lácteos. No se observaron diferencias entre los casos y los controles con respecto a edad de inicio de la menopausia, peso, talla, actividad previa, hábito de fumar o exposición al sol, como así tampoco en el porcentaje de mujeres que habían tenido ooforectomías.

  16. Assessment of the individual fracture risk of the proximal femur by using statistical appearance models.

    Science.gov (United States)

    Schuler, Benedikt; Fritscher, Karl D; Kuhn, Volker; Eckstein, Felix; Link, Thomas M; Schubert, Rainer

    2010-06-01

    Standard diagnostic techniques to quantify bone mineral density (BMD) include dual-energy x-ray absorptiometry (DXA) and quantitative computed tomography. However, BMD alone is not sufficient to predict the fracture risk for an individual patient. Therefore, the development of tools, which can assess the bone quality in order to predict individual biomechanics of a bone, would mean a significant improvement for the prevention of fragility fractures. In this study, a new approach to predict the fracture risk of proximal femora using a statistical appearance model will be presented. 100 CT data sets of human femur cadaver specimens are used to create statistical appearance models for the prediction of the individual fracture load (FL). Calculating these models offers the possibility to use information about the inner structure of the proximal femur, as well as geometric properties of the femoral bone for FL prediction. By applying principal component analysis, statistical models have been calculated in different regions of interest. For each of these models, the individual model parameters for each single data set were calculated and used as predictor variables in a multilinear regression model. By this means, the best working region of interest for the prediction of FL was identified. The accuracy of the FL prediction was evaluated by using a leave-one-out cross validation scheme. Performance of DXA in predicting FL was used as a standard of comparison. The results of the evaluative tests demonstrate that significantly better results for FL prediction can be achieved by using the proposed model-based approach (R = 0.91) than using DXA-BMD (R = 0.81) for the prediction of fracture load. The results of the evaluation show that the presented model-based approach is very promising and also comparable to studies that partly used higher image resolutions for bone quality assessment and fracture risk prediction.

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

  18. Longitudinal effects of contextual and proximal factors on mother-infant interactions among Brazilian adolescent mothers.

    Science.gov (United States)

    Diniz, Eva; DeSousa, Diogo; Koller, Silvia H; Volling, Brenda L

    2016-05-01

    Adolescent mothers often come from vulnerable backgrounds which might impact the quality of both maternal and infant behavior. Despite the negative impact of adolescent motherhood for maternal and infant behavior, social support may decrease the risks and promote maternal behavior toward the infant. The aim of this study was to investigate longitudinally the effects of proximal (maternal behavior) and distal (mother's perceived social support) variables on infant development in a sample of Brazilian adolescent mothers and their infants. Thirty-nine adolescent mothers (Mage=17.26years; SD=1.71) were observed interacting with their infants at 3 and 6 months postpartum and reported on social support. Results revealed that maternal and infant behavior were associated within and across times. Mothers' perceived social support at 3 months had an indirect effect on infant behavior at 6 months, totally mediated by maternal behavior at 6 months. Our findings revealed the mutual influence between maternal and infant behavior, revealing a proximal process. The results also underscored the importance of the passage of time in the interplay between mother-infant interactions and their developmental context. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Factors associated with involvement in nonmetropolitan LGBTQ organizations: Proximity? Generativity? Minority stress? Social location?

    Science.gov (United States)

    Paceley, Megan S; Oswald, Ramona Faith; Hardesty, Jennifer L

    2014-01-01

    Little is known about involvement in LGBTQ organizations. Factors associated with involvement in nonmetropolitan LGBTQ organizations were examined using logistic regression and survey data from 426 LGBTQ individuals residing in a nonmetropolitan region. Involvement was examined in five types of organizations (professional, social/recreational, religious, political, and community center/charity). The same model testing proximity, generativity, minority stress, and social location hypotheses was repeated for each organization type. Results demonstrate that the generativity hypothesis is most strongly supported. Indeed, emotional attachment to the LGBTQ community significantly increased the odds of involvement in every type of organization. However, the factors associated with involvement otherwise differed by organization type. Implications for organizational leaders are discussed.

  20. Long-Term Effects of Prematurity, Cumulative Medical Risk, and Proximal and Distal Social Forces on Individual Differences in Diurnal Cortisol at Young Adulthood.

    Science.gov (United States)

    Winchester, Suzy B; Sullivan, Mary C; Roberts, Mary B; Bryce, Crystal I; Granger, Douglas A

    2018-01-01

    This study examined the effects of prematurity, cumulative medical risk, and proximal and distal social forces on individual differences in the activity of the hypothalamic-pituitary-adrenal (HPA) axis in young adulthood. A prospective sample of 149 infants born healthy preterm (PT; n = 22), sick PT ( n = 93, medical illness, neurological illness, small for gestational age), and full term ( n = 34) was recruited from a Level III neonatal intensive care unit in southern New England between 1985 and 1989 and followed to age 23 years. Cumulative medical risk was indexed across seven assessment waves (spanning 17 years) using medical and neurological health status at birth, toddlerhood (ages 18 and 30 months), childhood (ages 4 and 8 years), and adolescence (ages 12 and 17 years). Distal risk included socioeconomic status (SES) at birth. Proximal social factors were indexed from assessments of the home environment and measures of child vulnerability and maternal self-esteem, involvement, and control style from birth, 4 years, 8 years, and 12 years. At age 23 years, five saliva samples were collected upon awakening, 45 min after waking, 4 hr after waking, 8 hr after waking, and bedtime (later assayed for cortisol). Results reveal effects of cumulative medical risk on the diurnal pattern of HPA axis activity, with moderating effects of SES and proximal social factors. Findings are discussed in terms of implications for contemporary theories related to developmental sensitivity and susceptibility to context and the developmental origins of health and disease theory.

  1. Hidden Risk Factors for Women

    Science.gov (United States)

    ... A.S.T. Quiz Hidden Stroke Risk Factors for Women Updated:Nov 22,2016 Excerpted from "What Women ... Cerebral Aneurysms 7 Types of Aphasia 8 Brain Stem Stroke 9 Cognitive Challenges After Stroke 10 Personality ...

  2. Risk factors of placental abruption

    OpenAIRE

    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 co...

  3. 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...

  4. Different mosaicism frequencies for proximal and distal Duchenne muscular dystrophy (DMD) mutations indicate difference in etiology and recurrence risk

    Energy Technology Data Exchange (ETDEWEB)

    Passos-Bueno, M.R.; Takata, R.I.; Rapaport, D.; Bakker, E.; Kneppers, A.L.J.; Dunnen, J.T. den; Ommen, J.B. van

    1992-11-01

    In about 65% of the cases of Duchenne muscular dystrophy (DMD) a partial gene deletion or duplication in the dystrophin gene can be detected. These mutations are clustered at two hot spots: 30% at the hot spot in the proximal part of the gene and about 70% at a more distal hot spot. Unexpectedly the authors observed a higher frequency of proximal gene rearrangements among proved germ line' mosaic cases. Of the 24 mosaic cases they are aware of, 19 (79%) have a proximal mutation, while only 5 (21%) have a distal mutation. This finding indicates that the mutations at the two hot spots in the dystrophin gene differ in origin. Independent support for the different mosaicism frequency was found by comparing the mutation spectra observed in isolated cases of DMD and familial cases (ratio 1:1). The authors conclude from these data that proximal deletions most likely occur early in embryonic development, causing them to have a higher chance of becoming familial, while distal deletions occur later and have a higher chance of causing only isolated cases. Finally, the findings have important consequences for the calculation of recurrence-risk estimates according to the site of the deletion: a [open quote]proximal[close quote] new mutant has an increased recurrence risk of approximately 30%, and a [open quote]distal[close quote] new mutant has a decreased recurrence risk of approximately 4%. 28 refs., 2 figs., 2 tabs.

  5. Outcome after Reconstruction of the Proximal Tibia--Complications and Competing Risk Analysis.

    Directory of Open Access Journals (Sweden)

    Stephan E Puchner

    Full Text Available The proximal tibia (pT is a common site for bone tumors. Improvements in imaging, chemotherapy and surgical technique made limb salvage surgery the treatment of choice. Yet, reconstructions of the pT have been associated with less favorable outcome compared to other parts of the extremities. The aim of this study was to evaluate the outcome of patients with a modular endoprosthetic reconstruction of the pT.Eighty-one consecutive patients with an average age of 29 years underwent endoprosthetic reconstruction of the pT. Postoperative complications were categorized according to the ISOLS classification, and revision-free survival until first complication (any Type 1-5, soft tissue failure (Type 1, aseptic loosening (Type 2, structural failure (Type 3, infection (Type 4, and local tumor progression (Type 5 was estimated by using a Fine-Gray model for competing risk analyses for univariate and multivariable regression with Firth's bias correction.A total of 45 patients (56% had at least one complication. Cumulative incidence for complication Types 1 to 5 at 5 years with death and amputation as competing events revealed a risk of 41% for the first complication, 14% for Type 1, 16% for Type 2, 11% for Type 3, 17% for Type 4, and 1% for Type 5.Despite inclusion of amputation and death as strong competing events, pT replacements are still associated with a high risk of postoperative failures. The results suggest that infection and soft tissue failures (Type 1 and 5 seem to depend from each other. Sufficient soft tissue reconstruction and closure allow better function and reduce the risk of infection as the most prominent complication. The use of a rotating hinge design has significantly reduced structural failures over time.

  6. 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...... of medicine during pregnancy from the National Prescription Drug Register, and birth characteristics of the child from the Danish National Birth Register. Rate ratios (RR) of isolated and syndromic CHC with 95% CI were estimated using log-linear Poisson regression. RESULTS: In a cohort of 1928666 live...... 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...

  7. A proximity-based graph clustering method for the identification and application of transcription factor clusters.

    Science.gov (United States)

    Spadafore, Maxwell; Najarian, Kayvan; Boyle, Alan P

    2017-11-29

    Transcription factors (TFs) form a complex regulatory network within the cell that is crucial to cell functioning and human health. While methods to establish where a TF binds to DNA are well established, these methods provide no information describing how TFs interact with one another when they do bind. TFs tend to bind the genome in clusters, and current methods to identify these clusters are either limited in scope, unable to detect relationships beyond motif similarity, or not applied to TF-TF interactions. Here, we present a proximity-based graph clustering approach to identify TF clusters using either ChIP-seq or motif search data. We use TF co-occurrence to construct a filtered, normalized adjacency matrix and use the Markov Clustering Algorithm to partition the graph while maintaining TF-cluster and cluster-cluster interactions. We then apply our graph structure beyond clustering, using it to increase the accuracy of motif-based TFBS searching for an example TF. We show that our method produces small, manageable clusters that encapsulate many known, experimentally validated transcription factor interactions and that our method is capable of capturing interactions that motif similarity methods might miss. Our graph structure is able to significantly increase the accuracy of motif TFBS searching, demonstrating that the TF-TF connections within the graph correlate with biological TF-TF interactions. The interactions identified by our method correspond to biological reality and allow for fast exploration of TF clustering and regulatory dynamics.

  8. High glucose augments angiotensinogen in human renal proximal tubular cells through hepatocyte nuclear factor-5.

    Directory of Open Access Journals (Sweden)

    Juan Wang

    Full Text Available High glucose has been demonstrated to induce angiotensinogen (AGT synthesis in the renal proximal tubular cells (RPTCs of rats, which may further activate the intrarenal renin-angiotensin system (RAS and contribute to diabetic nephropathy. This study aimed to investigate the effects of high glucose on AGT in the RPTCs of human origin and identify the glucose-responsive transcriptional factor(s that bind(s to the DNA sequences of AGT promoter in human RPTCs. Human kidney (HK-2 cells were treated with normal glucose (5.5 mM and high glucose (15.0 mM, respectively. Levels of AGT mRNA and AGT secretion of HK-2 cells were measured by real-time polymerase chain reaction (PCR and enzyme-linked immunosorbent assay (ELISA, respectively. Consecutive 5'-end deletion mutant constructs and different site-directed mutagenesis products of human AGT promoter sequences were respectively transfected into HK-2 cells, followed by AGT promoter activity measurement through dual luciferase assay. High glucose significantly augmented the levels of AGT mRNA and AGT secretion of HK-2 cells, compared with normal glucose treatment. High glucose also significantly augmented AGT promoter activity in HK-2 cells transfected with the constructs of human AGT promoter sequences, compared with normal glucose treatment. Hepatocyte nuclear factor (HNF-5 was found to be one of the glucose-responsive transcriptional factors of AGT in human RPTCs, since the mutation of its binding sites within AGT promoter sequences abolished the above effects of high glucose on AGT promoter activity as well as levels of AGT mRNA and its secretion. The present study has demonstrated, for the first time, that high glucose augments AGT in human RPTCs through HNF-5, which provides a potential therapeutic target for diabetic nephropathy.

  9. 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...

  10. Risk factors for undescended testis.

    NARCIS (Netherlands)

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

    2012-01-01

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

  11. [Psoriasis and cardiovascular risk factors].

    Science.gov (United States)

    Tal, Roy; Pavlovsky, Lev; David, Michael

    2012-10-01

    Psoriasis is a common inflammatory skin disease which may dramatically affect patients' lives. This chronic disease is characterized by a protracted course of alternating remissions and relapses. In recent years, the attention of researchers has focused on the association between psoriasis and cardiovascular disease risk factors. This review summarizes the literature on this topic with an emphasis on research conducted in Israel.

  12. Supporting families in a high-risk setting: proximal effects of the SAFEChildren preventive intervention.

    Science.gov (United States)

    Tolan, Patrick; Gorman-Smith, Deborah; Henry, David

    2004-10-01

    Four hundred twenty-four families who resided in inner-city neighborhoods and had a child entering 1st grade were randomly assigned to a control condition or to a family-focused preventive intervention combined with academic tutoring. SAFEChildren, which was developed from a developmental-ecological perspective, emphasizes developmental tasks and community factors in understanding risk and prevention. Tracking of linear-growth trends through 6 months after intervention indicated an overall effect of increased academic performance and better parental involvement in school. High-risk families had additional benefits for parental monitoring, child-problem behaviors, and children's social competence. High-risk youth showed improvement in problem behaviors and social competence. Results support a family-focused intervention that addresses risk in low-income communities as managing abnormal challenges.

  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. Proximate composition, mineral content and antinutritional factors of some capsicum (Capsicum annum varieties grown in Ethiopia

    Directory of Open Access Journals (Sweden)

    Tilahun B.

    2011-12-01

    Full Text Available This study was conducted to generate baseline information on the nutritional composition, mineral content and antinutritional factors of three capsicum varieties (Marako fana, Bako local and Oda haro grown in Ethiopia. In relation to proximate composition, Marako fana, Bako local and Oda haro contained 9.2, 9.0 and 8.8% moisture; 11.9, 8.8 and 9.2% crude protein; 27.3, 26.0 and 28.6% crude fiber and 11.2, 9.5 and 9.2% fat (oleoresin on wet weight basis. They also contained 1.7, 1.6 and 1.8 mg/100 g potassium; 27.2, 38.2 and 54.6 mg/100 g calcium and 7.2, 6.9 and 9.6 mg/100 g iron on wet weight basis. Tannin was found to be 0.142, 0.164 and 0.148 mg/100 g, respectively, while phytate was not detected in any of the samples. Analysis of variance and LSD (least significant difference test revealed that protein and oleoresin of Marako fana were significantly higher (p<0.05 than Bako local and Oda haro. Potassium, calcium and iron contents of Oda haro were significantly higher (p<0.05. Based on these results Marako fana is preferable for large scale production of oleoresin, while Oda haro is nutritionally preferable because it contains high amounts of potassium, calcium and iron.

  15. [Risk factors associated to preclampsia].

    Science.gov (United States)

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

    2012-01-01

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

  16. Factors affecting ambulatory ability in patients aged 90 years and older following proximal femoral fractures.

    Science.gov (United States)

    Takeuchi, Ryoko; Mutsuzaki, Hirotaka; Shimizu, Yukiyo; Mataki, Yuki; Tokeji, Kayo; Wadano, Yasuyoshi

    2017-11-01

    Objectives: To investigate the details of patients' status on admission and at discharge at our hospital, to compare the ambulatory group and non-ambulatory group at discharge, and to assess the factors associated with ambulatory ability at discharge in patients aged ≥ 90 years with proximal femoral fractures (PFFs). Patients/Materials and Methods: Twenty patients admitted to our hospital for rehabilitation after surgery for a PFF were evaluated retrospectively. The rate of regaining ambulatory ability, presence of dementia, body mass index, serum albumin level, hemoglobin level, lymphocyte count, and functional independence measure (FIM) were assessed on admission and at discharge. Relationships between patients' ambulatory ability and ambulatory parameters were compared between the ambulatory and non-ambulatory groups. Results: The rate of regaining ambulatory ability was 55% at discharge. The serum albumin level at discharge was significantly higher in the ambulatory group than that in the non-ambulatory group. More patients had dementia on admission in the non-ambulatory group than in the ambulatory group. On admission, scores for the cognitive items of the FIM ("expression" and "memory") were significantly higher in the ambulatory group than those in the non-ambulatory group. Conclusions: The rate of ambulatory ability at discharge was 55% in those with a PFF, who were aged ≥ 90 years. The presence of dementia on admission and serum albumin level at discharge were factors related to ambulatory ability. It is very important to use a general rehabilitation protocol that takes cognitive function and nourishment into account, in addition to the physical aspect.

  17. Factors affecting ambulatory ability in patients aged 90 years and older following proximal femoral fractures

    Science.gov (United States)

    Takeuchi, Ryoko; Mutsuzaki, Hirotaka; Shimizu, Yukiyo; Mataki, Yuki; Tokeji, Kayo; Wadano, Yasuyoshi

    2017-01-01

    Objectives: To investigate the details of patients’ status on admission and at discharge at our hospital, to compare the ambulatory group and non-ambulatory group at discharge, and to assess the factors associated with ambulatory ability at discharge in patients aged ≥ 90 years with proximal femoral fractures (PFFs). Patients/Materials and Methods: Twenty patients admitted to our hospital for rehabilitation after surgery for a PFF were evaluated retrospectively. The rate of regaining ambulatory ability, presence of dementia, body mass index, serum albumin level, hemoglobin level, lymphocyte count, and functional independence measure (FIM) were assessed on admission and at discharge. Relationships between patients’ ambulatory ability and ambulatory parameters were compared between the ambulatory and non-ambulatory groups. Results: The rate of regaining ambulatory ability was 55% at discharge. The serum albumin level at discharge was significantly higher in the ambulatory group than that in the non-ambulatory group. More patients had dementia on admission in the non-ambulatory group than in the ambulatory group. On admission, scores for the cognitive items of the FIM (“expression” and “memory”) were significantly higher in the ambulatory group than those in the non-ambulatory group. Conclusions: The rate of ambulatory ability at discharge was 55% in those with a PFF, who were aged ≥ 90 years. The presence of dementia on admission and serum albumin level at discharge were factors related to ambulatory ability. It is very important to use a general rehabilitation protocol that takes cognitive function and nourishment into account, in addition to the physical aspect.

  18. Predictive factors for functional outcome and failure in angular stable osteosynthesis of the proximal humerus.

    LENUS (Irish Health Repository)

    Hardeman, Francois

    2012-02-01

    Angular stable osteosynthesis has become the gold standard in the operative treatment of proximal humeral fractures. The aim of this article is to determine the indications for osteosynthesis versus primary arthroplasty based on clinical and radiological parameters.

  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. CEREBRAL PALSY : ANTENATAL RISK FACTORS

    OpenAIRE

    Srinivasa Rao; Vidyullatha; Subbalakshmi

    2015-01-01

    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 cere...

  1. Risk factors for cerebral palsy.

    Science.gov (United States)

    Suvanand, S; Kapoor, S K; Reddaiah, V P; Singh, U; Sundaram, K R

    1997-01-01

    Cerebral palsy is a major cause of crippling in children, but it's etiology is poorly understood. This case control study was done to assess some of the identified risk factors for cerebral palsy, 125 cerebral palsy cases selected from hospital clinic and 125 age and sex matched neighbourhood controls, all aged less than 5 years and residing in Delhi (India) were studied. Information regarding antenatal, natal and postnatal period was collected by mother's interview, and wherever available, from hospital records with the study subjects. Most common type of cerebral palsy was spastic (88%). Quadriplegia was the commonest topographical subtype (86.4%). Birth asphyxia was found to be present in only 25.6% of cases. The commonest risk factor amongst cases was low birth weight (28.8%). The multivariate odds ratios (confidence limits) for the risk factors found to be significantly associated with cerebral palsy were 36.1 (7.76-160) for birth asphyxia, 13.8 (4.95-38.3) for low birth weight, 37.4 (4.47-313) for neonatal convulsion, 23 (4.7-112) for neonatal jaundice, 14.4 (3.69-56.4) for neonatal infection, 24.9 (2.78-223) for instrument assisted delivery and 15.4 (1.57-152) for antepartum hemorrhage. Precipitate labour, caesarean section, twins, toxemia, breech delivery and head injury were not found to be significantly associated with cerebral palsy. Thus birth asphyxia, low birth weight, neonatal convulsions, neonatal jaundice, neonatal infection, instrument assisted delivery and antepartum hemorrhage are significant risk factors for cerebral palsy.

  2. The risk assessment of pathological fracture in the proximal femur using a CT-based finite element method.

    Science.gov (United States)

    Kawabata, Yusuke; Matsuo, Kosuke; Nezu, Yutaka; Kamiishi, Takayuki; Inaba, Yutaka; Saito, Tomoyuki

    2017-09-01

    Patients who have lytic bone lesions in their proximal femurs are at risk for pathological fracture. Lesions with high fracture risk are surgically treated using prophylactic osteosynthesis, whereas low-risk lesions are treated conservatively. However, it is difficult to discriminate between high- and low-risk lesions based on clinical and radiographic findings. The computed tomography (CT)-based finite element (FE) models are useful for predicting the fracture load on proximal femoral lytic lesions. FE models were constructed from the quantitative CT scans of the femurs using software that created individual bone shapes and density distributions. Three independent observers measured the lesion size, Mirels' score, and thickness of the proximal femur along the horizontal plane. The predictive risk values of the proximal femur measured using the CT-based FE analysis were statistically compared. The patients were divided into two groups (high and low risk). The mean fracture load was significantly higher in the high-risk group than in the low-risk group (5395 ± 525 N, 2622 ± 364 N, respectively, p = 0.0003). No significant differences in age, body weight, lesion size or Mirels' score were observed between groups. However, the thickness of the medial cortex in the high-risk group according to the FE analysis was significantly thinner than that in the low-risk group. Furthermore, the medial cortex thickness was positively correlated with the predicted fracture load. An optimal cut-off value of 3.67 mm for the thickness of the inner cortex resulted in 100% sensitivity and 75.1% specificity values for classifying the patients based on their fracture risk. Our findings indicate that the FE method is useful for the prediction of the pathological fracture. This method shows a versatile potential for the prediction of pathological fracture and might aid in judging the optimal treatment to prevent fracture. Copyright © 2017 The Japanese Orthopaedic Association

  3. 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...... lipids. We suggest that conflicting results of cross-sectional and intervention studies of sex hormones and lipids, in part, may be explained by interindividual differences or changes in SHBG. Thus, further studies on the potential role of SHBG in the development of ischemic heart disease (IHD) should......-sectional designed study of 508 healthy males, aged 41 to 72 years. We determined total testosterone (T), sex hormone-binding globulin (SHBG), free androgen index (FAI), and estradiol (E2) and studied their relationship to body fat mass (BF), blood pressure (BP), aortic compliance, left ventricular mass (LVM...

  4. 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.

  5. The Effect of Two Factors on Interobserver Reliability for Proximal Humeral Fractures

    NARCIS (Netherlands)

    Mellema, Jos J.; Kuntz, Michael T.; Guitton, Thierry G.; Ring, David

    2017-01-01

    The purpose of this study was to assess whether training observers and simplifying proximal humeral fracture classifications improve interobserver reliability among a large number of orthopaedic surgeons. One hundred eighty-five observers were randomized to receive training or no training in a

  6. Injury risk factors for runners

    Directory of Open Access Journals (Sweden)

    Francisco Rodal Abal

    2013-01-01

    Full Text Available The purpose of this study was to determine those risk factors that may cause running injuries in general, and particularly damage to the muscle mass, and the tendon. Twenty six male and female Galician runners were evaluated about their lower limb flexibility and length, knee Q angle, explosive power and training features such as kilometers and sessions per week, level of competition, shoes, surface, injuries last year, use of insoles, athletic specially, age, weight and height. During next 12 weeks runners continued training as they had been doing regularly and we recorded all injuries that appeared in this period. After that and from the liner regression we obtained different models that explained the variability of general injuries, tendon injuries and damages to the muscle mass. We also find positive correlations between previous injuries and training volume, and these with the dependent variable «injuries in 12 weeks». In regard to tendinopathy and muscle mass injuries, we observed that the synthetic material present in the track is a risk factor for these muscle injuries. Meanwhile, the increasing age and the Q angle, increments the occurrence of tendon injuries.

  7. 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 ...

  8. 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

  9. Nocturnal Sleep Disturbances: Risk Factors for Suicide

    Science.gov (United States)

    ... insomnia. Sleep Problems as a Risk Factor for Suicide As noted above, sleep problems are associated with ... disorders, both of which are risk factors for suicide (Wong & Brower, 2012). Overarousal, marked by agitation and ...

  10. Risk factors of different congenital heart defects in Guangdong, China.

    Science.gov (United States)

    Ou, Yanqiu; Mai, Jinzhuang; Zhuang, Jian; Liu, Xiaoqing; Wu, Yong; Gao, Xiangmin; Nie, Zhiqiang; Qu, Yanji; Chen, Jimei; Kielb, Christine; Lauper, Ursula; Lin, Shao

    2016-04-01

    Limited studies have evaluated the risk factors for congenital heart defects (CHDs) in China and compared them for different types of CHDs. This study examined risk factors between isolated and multiple CHDs as well as among CHDs subtypes in Guangdong, Southern China. This population-based case-control study included 4,034 pairs of case and control infants enrolled in the Guangdong Registry of CHD study, 2004-2013. Multivariate logistic regression was used to compute adjusted odds ratios (ORs) while simultaneously controlling for confounders. Multiple maternal environmental exposures, including living in newly renovated rooms, residential proximity to main traffic, paternal smoking, and maternal occupation as manual worker, were significantly associated with CHDs with ORs ranging 1.30-9.43. Maternal perinatal diseases (including maternal fever, diabetes, influenza, and threatened abortion), maternal medication use (antibiotic use), advanced maternal age, low socioeconomic status, and paternal alcohol intake were also significantly associated with CHDs, with ORs ranging 1.60-3.96. Isolated CHDs and multiple defects have different profiles of risk factors, while subtype of CHD shares common risk factors. These results suggest that maternal environmental exposures/occupation and perinatal diseases/medication use were dominant risk factors associated with CHDs in Southern China. Isolated and multiple CHDs may have different etiologic factors.

  11. 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…

  12. Distal and proximal actions of peptide pheromone M-factor control different conjugation steps in fission yeast.

    Directory of Open Access Journals (Sweden)

    Taisuke Seike

    Full Text Available Mating pheromone signaling is essential for conjugation between haploid cells of P-type (P-cells and haploid cells of M-type (M-cells in Schizosaccharomyces pombe. A peptide pheromone, M-factor, produced by M-cells is recognized by the receptor of P-cells. An M-factor-less mutant, in which the M-factor-encoding genes are deleted, is completely sterile. In liquid culture, sexual agglutination was not observed in the mutant, but it could be recovered by adding exogenous synthetic M-factor, which stimulated expression of the P-type-specific cell adhesion protein, Map4. Exogenous M-factor, however, failed to recover the cell fusion defect in the M-factor-less mutant. When M-factor-less cells were added to a mixture of wild-type P- and M-cells, marked cell aggregates were formed. Notably, M-factor-less mutant cells were also incorporated in these aggregates. In this mixed culture, P-cells conjugated preferentially with M-cells secreting M-factor, and rarely with M-factor-less M-cells. The kinetics of mating parameters in liquid culture revealed that polarized growth commenced from the contact region of opposite mating-type cells. Taken together, these findings indicate that M-factor at a low concentration induces adhesin expression, leading to initial cell-cell adhesion in a type of "distal pheromone action", but M-factor that is secreted directly in the proximity of the adhered P-cells may be necessary for cell fusion in a type of "proximal pheromone action".

  13. High dental caries among adults aged 35 to 44 years: case-control study of distal and proximal factors.

    Science.gov (United States)

    Costa, Simone M; Vasconcelos, Mara; Abreu, Mauro H N G

    2013-06-07

    The aim of this study was to determine whether a high degree of dental caries severity is associated with the distal and proximal determinants of caries in a group of Brazilian adults aged 35 to 44 years. A population-based case-control study was conducted using two groups-a case group with high caries severity (DMFT ≥ 14) and a control group without high caries severity (DMFT caries severity was associated with regular visits to the dentist, low income, use of private/supplementary dental service and not petitioning the authorities for community benefits. The results of the study underscore the importance of considering distal and proximal factors in the assessment of the severity of dental caries. Greater caries severity persists among low-income families and among groups with a low degree of social cohesion.

  14. Proximity to mosquito breeding habitat and Ross River virus risk in the Peel region of Western Australia.

    Science.gov (United States)

    Jardine, Andrew; Neville, Peter J; Lindsay, Michael D A

    2015-02-01

    It is intuitive that vector-borne disease exposure risk is related to proximity to sources of vector breeding, but this aspect rarely receives empirical testing. The population of Western Australia (WA) is increasing rapidly, with many new residential developments proposed in close proximity to mosquito breeding habitat. However, potential mosquito-borne disease risks for future residents are given little consideration by planning authorities. The Peel region is one of the fastest growing regions in WA and regularly experiences a large number of cases of the mosquito-borne Ross River virus (RRV) disease with epidemics occuring in the region every few years. A spatial analysis of RRV disease data in the Peel region was undertaken to determine the risk associated with proximity to a mosquito breeding habitat. Geographic Information Systems (GIS) software was used to create buffers between 1 and 6 km from the breeding habitat. The number of cases per 1000 dwellings in each buffer was calculated between 2002/03 to 2011/12 for years with >100 cases across all buffers (n=5) in addition to the cumulative rate over the entire period in each buffer. Residents living within 1 km of a mosquito breeding habitat had a significantly higher rate of RRV disease compared to the background rate across the Peel region in all individual years investigated. The cumulative data over the 10-year study period showed that residents in the 1- and 2-km buffers had a significantly higher rate, whereas those living between 3 and 6 km away did not. This study demonstrates an increased mosquito-borne disease risk associated with living in close proximity to a mosquito breeding habitat in a rapidly expanding region of WA and highlights the importance of considering mosquito-borne disease risks when planning authorities assess new residential development applications. Known mosquito breeding wetlands should be incorporated into land use planning scheme maps to ensure that they are accurately

  15. Risk factors associated with rosacea.

    Science.gov (United States)

    Abram, K; Silm, H; Maaroos, H-I; Oona, M

    2010-05-01

    Although rosacea is a common disease, the cause of disease is still a mystery -Helicobacter pylori infection, genetic predisposition, climatic factors, and detrimental habits are implicated as triggers of rosacea. The aim of current study is to evaluate several suspected risk factors coincidently. Patients with rosacea from a dermatology clinic and skin-healthy controls from an randomly selected employees' population enrolled the study. Skin status were evaluated by one and same dermatologist. Participants were queried for age, gender, sun-reactive skin type, and detrimental habits using a questionnaire; blood samples for detecting Helicobacter pylori serostatus were collected. Totally 145 skin-healthy controls and 172 subjects either with flushing episodes or established rosacea included the study. In multivariate analysis, rosacea patients had significantly higher chance to have photosensitive skin types (OR 1.75; 95% CI 1.01-3.04; P < 0.05), positive family history to rosacea (OR 4.31; 95% CI 2.34-7.92; P < 0.0001) or previous smoking status (OR 2.01; 95% CI 1.07-3.80; P < 0.05) comparing with skin-healthy controls. There were no statistically significant differences either in gender, Helicobacter pylori serostatus, caffeine intake, alcohol consumption, occupational environment, or education level between rosacea patients and controls. Rosacea is foremost associated with familial predisposition. There is no association between Helicobacter pylori infection and rosacea in current study.

  16. Genetic polymorphism 609C>T in NAD(P)H:quinone oxidoreductase 1 enhances the risk of proximal colon cancer.

    Science.gov (United States)

    Freriksen, Jolien J M; Salomon, Jody; Roelofs, Hennie M J; Te Morsche, Rene H M; van der Stappen, Jos W J; Dura, Polat; Witteman, Ben J M; Lacko, Martin; Peters, Wilbert H M

    2014-07-01

    Gastrointestinal (GI) cancer is responsible for the majority of deaths among all types of cancer. Lifestyle factors may not only be the main risk factor for GI cancer but reactive oxygen species (ROS) may also be involved. The single-nucleotide polymorphisms (SNPs) 609C>T (rs1800566) and 465C>T (rs1131341) in the quinone oxidoreductase 1 (NQO1) gene lead to a decline in NQO1 enzyme activity. NQO1 catalyzes the two-electron reduction of quinones to hydroquinones, thereby preventing the formation of ROS. Such polymorphisms in NQO1 may increase the risk of GI cancer. The aim of this study was to evaluate the influence of the SNPs rs1800566 and rs1131341 in the NQO1 gene on the risk of GI cancer in the Netherlands. Real-time polymerase chain reaction techniques were conducted to determine the NQO1 genotypes of 1457 patients with GI cancer and 1457 age- and gender-matched controls in a case-control study. Binary logistic regression analyses showed no statistically significant difference in genotype distributions between patients and controls: odds ratios (ORs) with 95% confidence interval (CI) for rs1800566 were 1.09 (0.93-1.28) and 1.17 (0.77-1.77) for the CT and TT genotypes, respectively. ORs for rs1131341 CT and TT genotypes were 1.21 (0.90-1.63) and 0.54 (0.05-5.94), respectively. For rs1800566, a significant association between the CT genotype and proximal colon cancer was detected (OR=1.60; 95% CI=1.09-2.35). The NQO1*2 T allele of SNP rs1800566 was found associated with an increased risk for proximal colorectal cancer, whereas SNP rs1131341 was rare in our Dutch population and was not associated with GI cancer.

  17. Proximity to healthcare clinic and depression risk in South Africa: geospatial evidence from a nationally representative longitudinal study.

    Science.gov (United States)

    Tomita, Andrew; Vandormael, Alain M; Cuadros, Diego; Slotow, Rob; Tanser, Frank; Burns, Jonathan K

    2017-08-01

    Proximity to primary healthcare facilities may be a serious barrier to accessing mental health services in resource-limited settings. In this study, we examined whether the distance to the primary healthcare clinic (PHCC) was associated with risk of depression in KwaZulu-Natal Province, South Africa. Depressive symptoms and household coordinates data were accessed from the nationally representative South African National Income Dynamics Study. Distances between households and their nearest PHCCs were calculated and mixed-effects logistic regression models fitted to the data. Participants residing technology could improve mental health.

  18. Anaphylaxis: risk factors for recurrence.

    Science.gov (United States)

    Mullins, R J

    2003-08-01

    There are few studies on the incidence or recurrence of anaphylaxis. To examine the incidence of anaphylaxis and risk factors for recurrence. A prospective study of 432 patients referred to a community-based specialist practice in the Australian Capital Territory with anaphylaxis, followed by a survey to obtain information on recurrence. Of 432 patients (48% male, 73% atopic, mean 27.4 years, SD 19.5, median 26) with anaphylaxis, 260 patients were seen after their first episode; 172 experienced 584 previous reactions. fifty-four percent of index episodes were treated in hospital. Aetiology was identified in 91.6% patients: food (61%), stinging insects (20.4%) or medication (8.3%). The minimum occurrence and incidence of new cases of anaphylaxis was estimated at 12.6 and 9.9 episodes/100,000 patient-years, respectively. Follow-up data were obtained from 304 patients (674 patient-years). One hundred and thirty experienced further symptoms (45 serious), 35 required hospitalization and 19 administered adrenaline. Accidental ingestion of peanut/tree nut caused the largest number of relapses, but the highest risk of recurrence was associated with sensitivity to wheat and/or exercise. Rates of overall and serious recurrence were 57 and 10 episodes/100 patient-years, respectively. Of those prescribed adrenaline, 3/4 carried it, 2/3 were in date, and only 1/2 patients faced with serious symptoms administered adrenaline. Five patients each developed new triggers for anaphylaxis, or re-presented with significant psychiatric symptoms. In any 1 year, 1/12 patients who have suffered anaphylaxis will experience recurrence, and 1/50 will require hospital treatment or use adrenaline. Compliance with carrying and using adrenaline is poor. Occasional patients develop new triggers or suffer psychiatric morbidity.

  19. Merchant ships discharging unwanted marine species in close proximity of a French aquaculture area: risks involved.

    Science.gov (United States)

    Masson, Daniel; Thomas, Gerard; Genauzeau, Sylvie; Le Moine, Olivier; Derrien, Annick

    2013-12-15

    The most important oyster farming area in Europe is in a close proximity of two medium size merchant ports. Cargo ships deballast in this area before loading, releasing unwanted or noxious marine species. During a sampling campaign aboard these arriving ships, we found in some ballast water samples a huge number of potentially toxic dinoflagellates and some potentially pathogenic bacteria. A model was applied to find the potential geographical spread of the discharged ballast water. This model predicts the water to reach highly vulnerable shellfish farmed areas in six to eight days. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. Fracturas del húmero proximal tipo C2: tratamiento y factores pronósticos

    OpenAIRE

    Arenas Miquélez, A.; D'Arrigo, A.; Arenas Planelles, Antonio; Jiménez Sarmiento, O.; Duart, J.; Garbayo Marturet, Antonio Jesús

    2014-01-01

    Se presentan 50 casos de fractura de húmero proximal tipo C2 tratados quirúrgicamente mediante osteosíntesis con placa bloqueada (38 casos) o utilizando una hemiartroplastia de hombro (12 casos). Los resul - tados fueron buenos en la mayor parte de los pacientes, con un dolor medio de 11,50/15 en la cotación cifrada de Constant-Murley, una fuerza de 12,32/25 puntos y una movilidad de 22,20/40 puntos. Las complicaciones más importantes fueron el conflicto subacromial (12 casos),...

  1. Impact of genetic risk loci for multiple sclerosis on expression of proximal genes in patients

    KAUST Repository

    James, Tojo

    2018-01-06

    Despite advancements in genetic studies, it is difficult to understand and characterize the functional relevance of disease-associated genetic variants, especially in the context of a complex multifactorial disease such as Multiple Sclerosis (MS). Since a large proportion of expression quantitative trait loci (eQTLs) are context-specific, we performed RNA-Seq in peripheral blood mononuclear cells (PBMCs) from MS patients (n=145) to identify eQTLs in regions centered on 109 MS risk SNPs and seven associated HLA variants. We identified 77 statistically significant eQTL associations, including pseudogenes and non-coding RNAs. Thirty-eight out of 40 testable eQTL effects were colocalised with the disease association signal. Since many eQTLs are tissue specific, we aimed to detail their significance in different cell types. Approximately 70% of the eQTLs were replicated and characterized in at least one major PBMC derived cell type. Furthermore, 40% of eQTLs were found to be more pronounced in MS patients compared to noninflammatory neurological diseases patients. In addition, we found two SNPs to be significantly associated with the proportions of three different cell types. Mapping to enhancer histone marks and predicted transcription factor binding sites added additional functional evidence for eight eQTL regions. As an example, we found that rs71624119, shared with three other autoimmune diseases and located in a primed enhancer (H3K4me1) with potential binding for STAT transcription factors, significantly associates with ANKRD55 expression. This study provides many novel and validated targets for future functional characterization of MS and other diseases.

  2. Splenectomy and proximal lieno-renal shunt in a factor five deficient patient with extra-hepatic portal vein obstruction

    Directory of Open Access Journals (Sweden)

    Sahni Peush

    2006-05-01

    Full Text Available Abstract Background The clinico-surgical implication and successful management of a rare case of factor five (V deficiency with portal hypertension and hypersplenism due to idiopathic extra-hepatic portal venous obstruction is presented. Case presentation A 16-year old boy had gastro-esophageal variceal bleeding, splenomegaly and hypersplenism. During preoperative workup prolonged prothrombin time and activated partial thromboplastin time were detected, which on further evaluation turned out to be due to factor V deficiency. Proximal lieno-renal shunt and splenectomy were successfully performed with transfusion of fresh frozen plasma during and after the surgical procedure. At surgery there was no excessive bleeding. The perioperative course was uneventful and the patient is doing well on follow up. Conclusion Surgical portal decompressive procedures can be safely undertaken in clotting factor deficient patients with portal hypertension if meticulous surgical hemostasis is achieved at operation and the deficient factor is adequately replaced in the perioperative period.

  3. Polyhydramnios. Risk factors and outcome.

    Science.gov (United States)

    Mathew, Mariam; Saquib, Shabnam; Rizvi, Syed G

    2008-02-01

    To determine the risk factors associated with polyhydramnios, and assess the maternal and perinatal outcome in these patients. A prospective study of all deliveries complicated with polyhydramnios in Sultan Qaboos University Hospital, Sultanate of Oman between January 2005 and April 2006. Polyhydramnios was divided into mild and moderate to severe based on the amniotic fluid index values. The demographic data, antenatal complications, gestational age at delivery, mode of delivery, postpartum complications, and perinatal outcome were studied. A total of 2648 singleton deliveries occurred during the study period. Two hundred and eight (7.8%) women with polyhydramnios formed the study group, and 2440 women with normal amniotic fluid formed the control. Polyhydramnios was mild in 179 (86.1%) and moderate to severe in 29 (13.9%) cases. Sixty-eight (32.7%) of these pregnancies were complicated with diabetes as compared with 12.4% of the controls. Preterm delivery occurred in 16 (7.7%) cases. Cesarean delivery rate was 27.9% in the study group compared with 17.3% in the control. Major congenital anomalies were found in 2.8% of newborns compared with 1% among the controls. Eighteen babies were admitted to the special care baby unit. These data demonstrates a significant positive relation with maternal age, diabetes in pregnancy, and fetal macrosomia with polyhydramnios. Anemia during pregnancy, cesarean delivery rate, and congenital anomalies were significantly higher in the study group.

  4. Identification of Behavioral Risk Factors During Pregnancy

    Directory of Open Access Journals (Sweden)

    Ruţa Florina

    2015-06-01

    Full Text Available 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.

  5. Effect of processing method on the proximate composition, mineral content and antinutritional factors to taro (Colocasia esculenta, L.) grown in Ethiopia

    National Research Council Canada - National Science Library

    Adane, T; Tilahun, B; Haki, Gulelat Desse; Shimelis, A; Negussie, R

    2013-01-01

    Although taro is widely grown in Ethiopia, it is an underutilized crop and little is known about its proximate and micro-element composition and the antinutritional factors of the raw, boiled and fermented products...

  6. 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...

  7. Cassini Operational Sun Sensor Risk Management During Proximal Orbit Saturn Ring Plane Crossings

    Science.gov (United States)

    Bates, David M.

    2016-01-01

    NASA's Cassini Spacecraft, launched on October 15th, 1997 which arrived at Saturn on June 30th, 2004, is the largest and most ambitious interplanetary spacecraft in history. As the first spacecraft to achieve orbit at Saturn, Cassini has collected science data throughout its four-year prime mission (2004–08), and has since been approved for a first and second extended mission through 2017. As part of the final extended missions, Cassini will begin an aggressive and exciting campaign of high inclination, low altitude flybys within the inner most rings of Saturn, skimming Saturn’s outer atmosphere, until the spacecraft is finally disposed of via planned impact with the planet. This final campaign, known as the proximal orbits, requires a strategy for managing the Sun Sensor Assembly (SSA) health, the details of which are presented in this paper.

  8. 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.

  9. Cardiovascular risk factors in children.

    Science.gov (United States)

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

    2017-10-01

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

  10. The Impact of Neighborhood, Family, and Individual Risk Factors on Toddlers’ Disruptive Behavior

    Science.gov (United States)

    Heberle, Amy E.; Thomas, Yolanda M.; Wagmiller, Robert L.; Briggs-Gowan, Margaret J.; Carter, Alice S.

    2014-01-01

    Disadvantaged neighborhoods confer risk for behavior problems in school aged children but their impact in toddlerhood is unknown. Relations between toddlers’ disruptive behavior and neighborhood disadvantage, family disadvantage, violence or conflict exposure, parent depressive symptoms, and parenting behavior were examined using multilevel, multi-group (girl/boy) models. Participants were 1204 families (mean child age = 24.7 months). Unique associations between disruptive behavior and all risk factors were observed, but the effect of neighborhood disadvantage was negligible when all of the more proximal factors were accounted for. The results suggest both that children in disadvantaged neighborhoods are at greater risk of behavior problems than children in non-disadvantaged neighborhoods and that optimal prevention/intervention work with these children will attend to proximal risk factors. PMID:24773306

  11. The impact of neighborhood, family, and individual risk factors on toddlers' disruptive behavior.

    Science.gov (United States)

    Heberle, Amy E; Thomas, Yolanda M; Wagmiller, Robert L; Briggs-Gowan, Margaret J; Carter, Alice S

    2014-01-01

    Disadvantaged neighborhoods confer risk for behavior problems in school-aged children but their impact in toddlerhood is unknown. Relations between toddlers' disruptive behavior and neighborhood disadvantage, family disadvantage, violence or conflict exposure, parent depressive symptoms, and parenting behavior were examined using multilevel, multigroup (girl-boy) models. Participants were 1,204 families (mean child age = 24.7 months). Unique associations between disruptive behavior and all risk factors were observed, but the effect of neighborhood disadvantage was negligible when all of the more proximal factors were accounted for. The results suggest both that children in disadvantaged neighborhoods are at greater risk of behavior problems than children in nondisadvantaged neighborhoods and that optimal prevention/intervention work with these children will attend to proximal risk factors. © 2014 The Authors. Child Development © 2014 Society for Research in Child Development, Inc.

  12. Factors Associated With the Development of and Revision for Proximal Junctional Kyphosis in 440 Consecutive Adult Spinal Deformity Patients.

    Science.gov (United States)

    Nicholls, Fred H; Bae, Junseok; Theologis, Alexander A; Eksi, Murat S; Ames, Christopher P; Berven, Sigurd H; Burch, Shane; Tay, Bobby K; Deviren, Vedat

    2017-11-15

    MINI: Proximal junctional kyphosis (PJK) is a common, yet incompletely understood, complication of surgery for adult spinal deformity. We analyzed 440 consecutive adult spinal deformity patients for trends in development of PJK and need for revision surgery. pelvic tilt and thoracic kyphosis were predictive for developing PJK, while radiographic evidence of proximal junctional failure was predictive for proceeding to revision. Retrospective review of prospectively collected data. The aim of this study was to examine which radiographic parameters and surgical strategies are most closely associated with proximal junctional kyphosis (PJK) after adult spinal deformity (ASD) surgery, the need for revision surgery for PJK, and whether these differ based on the upper instrumented vertebra (UIV). Multiple parameters are considered when planning correction of ASD. Determining which of these factors contribute to the development of and need for revision surgery for PJK presents a challenging problem. Consecutive patients undergoing long fusion to the pelvis with age >18 years, minimum 6-month follow-up, and adequate radiographs for analysis in a single institution between 2003 and 2011 were included. Along with chart review, measurement of proximal junctional angle (PJA), sagittal balance, and pelvic parameters was performed on preoperative, postoperative, and latest follow-up radiographs. Postoperative radiographs were also examined for signs of PJF. A total of 440 patients with a mean follow-up of 34 months met inclusion criteria, 159 of whom developed PJK (36%), with 65 requiring revision surgery (41%). Higher preoperative pelvic tilt (PT) (P = 0.018) and postoperative thoracic kyphosis (TK) (P ≤ 0.001) were predictive for development of PJK, whereas hooks at UIV were protective (odds ratio [OR] 0.049). In patients who developed PJK, revision was more frequent in younger patients (P = 0.005) with greater postoperative sagittal vertical axis and PJA (P

  13. Identifying Causal Risk Factors for Violence among Discharged Patients.

    Science.gov (United States)

    Coid, Jeremy W; Kallis, Constantinos; Doyle, Mike; Shaw, Jenny; Ullrich, Simone

    2015-01-01

    Structured Professional Judgement (SPJ) is routinely administered in mental health and criminal justice settings but cannot identify violence risk above moderate accuracy. There is no current evidence that violence can be prevented using SPJ. This may be explained by routine application of predictive instead of causal statistical models when standardising SPJ instruments. We carried out a prospective cohort study of 409 male and female patients discharged from medium secure services in England and Wales to the community. Measures were taken at baseline (pre-discharge), 6 and 12 months post-discharge using the Historical, Clinical and Risk-20 items version 3 (HCR-20v3) and Structural Assessment of Protective Factors (SAPROF). Information on violence was obtained via the McArthur community violence instrument and the Police National Computer. In a lagged model, HCR-20v3 and SAPROF items were poor predictors of violence. Eight items of the HCR-20v3 and 4 SAPROF items did not predict violent behaviour better than chance. In re-analyses considering temporal proximity of risk/ protective factors (exposure) on violence (outcome), risk was elevated due to violent ideation (OR 6.98, 95% CI 13.85-12.65, Pfactors were explanatory variables which drove the association with violent outcome. Self-control (OR 0.13, 95% CI 0.08-0.24, Pprotective effects and explained the association of other protective factors with violence. Using two standardised SPJ instruments, predictive (lagged) methods could not identify risk and protective factors which must be targeted in interventions for discharged patients with severe mental illness. Predictive methods should be abandoned if the aim is to progress from risk assessment to effective risk management and replaced by methods which identify factors causally associated with violence.

  14. Phosphorylated Akt Expression as a Favorable Prognostic Factor for Patients Undergoing Curative Resection and Adjuvant Chemoradiotherapy for Proximal Extrahepatic Bile Duct Cancer.

    Science.gov (United States)

    Kim, Byoung Hyuck; Kim, Kyubo; Min, Hye Sook; Chie, Eui Kyu; Jang, Jin-Young; Kim, Sun Whe; Han, Sae-Won; Oh, Do-Youn; Im, Seock-Ah; Kim, Tae-You; Bang, Yung-Jue; Jang, Ja-June; Ha, Sung W

    2017-04-01

    To evaluate the prognostic significance of phosphorylated Akt (p-Akt), phosphorylated mammalian target of rapamycin (p-mTOR), and total phosphatase and tensin homolog deleted on chromosome 10 (PTEN) expressions in patients undergoing adjuvant chemoradiotherapy (CRT) for proximal extrahepatic bile duct (EHBD) cancer. Sixty-three patients with proximal EHBD cancer who underwent curative resection followed by adjuvant CRT were enrolled into this study. Postoperative radiotherapy was delivered to tumor bed and regional lymph nodes up to a median of 40 Gy (range, 40 to 54 Gy). Fifty-nine patients also received fluoropyrimidine chemotherapy as a radiosensitizer. p-Akt, p-mTOR, and PTEN expression were assessed with immunohistochemical staining on the tissue microarray. p-Akt, p-mTOR, and PTEN were expressed in 23 (36.5%), 17 (27.0%), and 24 patients (38.1%), respectively. p-Akt expression was associated with distant metastasis and overall survival (OS), but not with locoregional recurrence. The 5-year distant metastasis-free and OS rates were 25.8% versus 58.2% (P=0.007), and 27.5% versus 50.2% (P=0.0167) in patients with negative and positive expression, respectively. On multivariate analysis, nodal involvement was the only significant prognosticator predicting inferior distant metastasis-free survival (P=0.0105), whereas p-Akt expression had a borderline significance (P=0.0541). As for OS, p-Akt expression was a marginally significant prognosticator (P=0.0635), whereas other risk factors lost the statistical significance. p-Akt expression tended to be associated with a favorable prognosis in patients undergoing curative resection followed by adjuvant CRT for proximal EHBD cancer.

  15. prevalence and obstetric risk factors

    African Journals Online (AJOL)

    risk of developing pelvic floor disorders 5 - 10 years after their first delivery. Our finding of a non-significant association between AI and instrumental delivery at 6 weeks after delivery differs from that of. Donnelly et al.,[6] who showed that instrumentation, mainly forceps delivery, carried the greatest risk for sphincter disruption ...

  16. 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.

  17. Risk factors and risk reduction of breast and ovarian cancer

    NARCIS (Netherlands)

    C.T. Brekelmans (Cecile)

    2003-01-01

    textabstractPurpose of review: Breast and ovarian cancer remain a significant burden for women living in the Western world. This paper reviews the risk factors and current strategies to prevent these diseases. Recent findings: Established factors associated with the risk of breast cancer include

  18. Reducing Risks for Problem Behaviors During the High School Transition: Proximal Outcomes in the Common Sense Parenting Trial.

    Science.gov (United States)

    Mason, W Alex; Fleming, Charles B; Ringle, Jay L; Thompson, Ronald W; Haggerty, Kevin P; Snyder, James J

    2015-09-01

    This study tests Common Sense Parenting (CSP)®, a widely used parent-training program, in its standard form and in a modified form known as CSP Plus , with low-income 8 th graders and their families during the high school transition. The six-session CSP program proximally targets parenting and child emotion regulation skills. CSP Plus adds two sessions that include youth, and the eight-session program further targets skills for avoiding negative peers and activities in high school. Over two cohorts, 321 families were enrolled and randomly assigned to either CSP, CSP Plus , or minimal-contact control conditions. To date, pretest and posttest assessments have been completed, with 93% retention over about a 6-month interval. Here, analyses of preliminary outcomes from pretest to posttest focus on data collected from parents, who represent the primary proximal intervention targets. Intent-to-treat structural equation modeling analyses were conducted. CSP and CSP Plus had statistically significant effects on increased parent-reported child emotion regulation skills. CSP Plus further showed a statistically significant effect on increased parent perceptions of their adolescent being prepared for high school, but only in a model that excluded the CSP condition. Neither program had a significant proximal effect on parenting practices. Emotion regulation, one indicator of self-control, is a robust protective factor against problem behaviors. Intervention effects on this outcome may translate into reduced problems during high school. Moreover, CSP Plus showed some limited signs of added value for preparing families for the high school transition.

  19. 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…

  20. Early life risk factors for testicular cancer

    DEFF Research Database (Denmark)

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

    2017-01-01

    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...

  1. Epidemiology of conventional cardiovascular risk factors among ...

    African Journals Online (AJOL)

    Impaired fasting or glucose tolerance and/or diabetes can occur with hypertension, which theoretically predicts a worse cardiovascular risk profile, and consequently requires intensive cardiovasular risk management. Objectives. To characterise the frequency of the occurence of conventional cardiovascular risk factors ...

  2. Lifestyle and other risk factors for diverticulitis.

    Science.gov (United States)

    Böhm, Stephan K; Kruis, Wolfgang

    2017-06-01

    Diverticulosis is a very common condition. Around 20% of the carriers of diverticula are believed to suffer from diverticular disease during their lifetime. This makes diverticular disease one of the clinically and economically most significant diseases in gastroenterology. The etiopathogenesis of diverticulosis and diverticular disease is not well understood. Epidemiological studies allow defining risk factors for the development of diverticulitis and its complications. A comprehensive literature search was performed and the current knowledge about risk factors for diverticulitis and associated conditions reviewed. Besides non-controllable risk factors like age and sex, lifestyle factors like food, drinks and physical activity, drugs are described to increase or decrease the risk to develop diverticulitis or to suffer from complications. The recognition of risk factors for the development of diverticular disease or even complicated disease like lifestyle habits or medication is crucial for patient management.

  3. Syndromes, Disorders and Maternal Risk Factors Associated With Neural Tube Defects (VI

    Directory of Open Access Journals (Sweden)

    Chih-Ping Chen

    2008-09-01

    Full Text Available Neural tube defects (NTDs may be associated with syndromes, disorders, and maternal and fetal risk factors. This article provides a comprehensive review of the syndromes, disorders, and maternal and fetal risk factors associated with NTDs, including maternal fumonisin consumption, periconceptional zinc deficiency, parental occupational exposure and residential proximity to pesticides, lower socioeconomic status, fetal alcohol syndrome, mutations in the VANGL1 gene, human athymic Nude/SCID fetus, and single nucleotide polymorphism in the NOS3 gene. NTDs associated with these syndromes, disorders, and maternal and fetal risk factors are a rare but important cause of NTDs. The recurrence risk and the preventive effect of maternal folic acid intake in NTDs associated with syndromes, disorders and maternal risk factors may be different from those of nonsyndromic multifactorial NTDs. Perinatal diagnosis of NTDs should alert doctors to the syndromes, disorders, and maternal and fetal risk factors associated with NTDs, and prompt thorough etiologic investigation and genetic counseling.

  4. Environmental risk factors contributing to childhood overweight and obesity

    Directory of Open Access Journals (Sweden)

    Anna Kawalec

    2017-06-01

    Full Text Available The rising prevalence of overweight and obesity in children and teenagers is a major challenge for public health. Obesity is a complex and heterogeneous disorder, affected by many interacting genetic and non-genetic factors. The aim of this article was to focus on the environmental risk factors for childhood obesity. Among different factors contributing to an increase in BMI, we highlighted the role of exposure to cigarette smoke, DDT, bisphenol A, pesticides, and noise. The correlation between exposure to environmental toxins during prenatal period and obesity development in later life was underlined. According to obesogenic environment hypothesis, some features of distal and proximal neighbourhood also have a pivotal impact on children's behaviour and may contribute to increasing the risk for overweight. The area of residence (urban or rural may affect access to sports facilities or other opportunities for physical activity. Therefore, for designing adequate prophylaxis, it is essential to take into account modifiable risk factors present in residential neighbourhood. Prevention of childhood obesity should integrate activities for both micro- and macro-environment surrounding the child.

  5. 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.

  6. High Dental Caries among Adults Aged 35 to 44 Years: Case-Control Study of Distal and Proximal Factors

    Directory of Open Access Journals (Sweden)

    Mauro H. N. G. Abreu

    2013-06-01

    Full Text Available The aim of this study was to determine whether a high degree of dental caries severity is associated with the distal and proximal determinants of caries in a group of Brazilian adults aged 35 to 44 years. A population-based case-control study was conducted using two groups—a case group with high caries severity (DMFT ≥ 14 and a control group without high caries severity (DMFT < 14. The sample comprised adults from metropolitan Belo Horizonte, Brazil (180 cases and 180 controls matched for gender and age. The exam was performed by calibrated dentists using the DMFT index. The statistical analysis used the Mann-Whitney test and bivariate and multivariate logistic regression (the conditional backward stepwise method. The mean DMFT was 8.4 ± 3.9 in the control group and 20.1 ± 4.5 in the case group. High caries severity was associated with regular visits to the dentist, low income, use of private/supplementary dental service and not petitioning the authorities for community benefits. The results of the study underscore the importance of considering distal and proximal factors in the assessment of the severity of dental caries. Greater caries severity persists among low-income families and among groups with a low degree of social cohesion.

  7. Plate fixation for proximal chevron osteotomy has greater risk for hallux valgus recurrence than Kirschner wire fixation.

    Science.gov (United States)

    Park, Chul-Hyun; Ahn, Ji-Yong; Kim, Yu-Mi; Lee, Woo-Chun

    2013-06-01

    The purpose of this study was to compare the results of hallux valgus surgery between feet fixed with Kirschner wires and those fixed with a plate and screws. Between December 2008 and November 2009, 53 patients (62 feet) were treated with proximal chevron osteotomy and distal soft tissue procedure for symptomatic moderate to severe hallux valgus deformity. Thirty-four patients (41 feet) were stabilised with Kirschner wires (K-wire group) and 19 patients (21 feet) were stabilised with a locking plate (plate group). Clinical results were assessed using American Orthopaedic Foot and Ankle Society (AOFAS) score. Radiographic parameters were compared between these groups. Recurrence rate at the last follow-up was compared between the K-wire and plate groups. Mean AOFAS score was lower in the plate group, however, the difference between the groups was not statistically significant in AOFAS score at the last follow-up. Hallux valgus angle and intermetatarsal angle were significantly larger in the plate group at the last follow-up. Mean 1-2 metatarsal (MT) distance on immediately postoperative radiographs was significant larger in the plate group. Four (9.8 %) of the 41 feet in the K-wire group and 7 (33.3 %) of the 21 feet in the plate group showed hallux valgus recurrence at the last follow-up. The plate group had a significantly higher risk of recurrence than the K-wire group. Fixation of proximal chevron osteotomy using a plate and screws has a greater risk of hallux valgus recurrence than fixation using Kirschner wires.

  8. Critical factors in cut-out complication after gamma nail treatment of proximal femoral fractures

    OpenAIRE

    Bojan Alicja J; Beimel Claudia; Taglang Gilbert; Collin David; Ekholm Carl; Jönsson Anders

    2013-01-01

    Abstract Background The most common mechanical failure in the internal fixation of trochanteric hip fractures is the cut-out of the sliding screw through the femoral head. Several factors that influence this complication have been suggested, but there is no consensus as to the relative importance of each factor. The purpose of this study was to analyse the cut-out complication with respect to the following variables: patients’ age, fracture type, fracture reduction, implant positioning and im...

  9. Attributable fractions, modifiable risk factors and risk stratification using a risk score for peri-implant pathology.

    Science.gov (United States)

    de Araújo Nobre, Miguel; Mano Azul, António; Rocha, Evangelista; Maló, Paulo; Salvado, Francisco

    2017-01-01

    This study aimed to estimate the impact of risk factors for peri-implant pathology, to identify potentially modifiable factors, and to evaluate the accuracy of the risk algorithm, risk scores and risk stratification. This retrospective case-control study with 1275 patients (255 cases; 1020 controls) retrieved a model according to the predictors: history of Periodontitis, bacterial plaque, bleeding, bone level, lack of passive fit or non-optimal screw joint, metal-ceramic restoration, proximity to other implants/teeth, and smoking habits. Outcome measures were the attributable fraction; the positive and negative likelihood ratios at different disease cut-off points illustrated by the area under the curve statistic. Six predictors may be modified or controlled directly by either the patient or the clinician, accounting for a reduction in up to 95% of the peri-implant pathology cases. The positive and negative likelihood ratios were 9.69 and 0.13, respectively; the area under the curve was 0.96; a risk score was developed, making the complex statistical model useful to clinicians. Based on the results, six predictors for the incidence of peri-implant pathology can be modified to significantly improve the outcome. It was possible to stratify patients per risk category according to the risk score, providing a tool for clinicians to support their decision-making process. Copyright © 2016 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  10. 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 pa...... to a standardized heat stimulus may preferably be treated using an operative technique with lowest risk for nerve damage.......BACKGROUND: Persistent postherniotomy pain (PPP) affects everyday activities in 5-10% of patients. Identification of predisposing factors may help to identify the risk groups and guide anesthetic or surgical procedures in reducing risk for PPP. METHODS: A prospective study was conducted in 464...... patients undergoing open or laparoscopic transabdominal preperitoneal elective groin hernia repair. Primary outcome was identification of risk factors for substantial pain-related functional impairment at 6 months postoperatively assessed by the validated Activity Assessment Scale (AAS). Data on potential...

  11. Glaucoma history and risk factors

    Directory of Open Access Journals (Sweden)

    Charles W. McMonnies

    2017-04-01

    Full Text Available Apart from the risk of developing glaucoma there is also the risk that it is not detected and irreversible loss of vision ensues. Some studies of methods of glaucoma diagnosis have examined the results of instrument-based examinations with great if not complete reliance on objective findings in arriving at a diagnosis. The very valuable advances in glaucoma detection instrument technologies, and apparent increasing dependence on them, may have led to reduced consideration of information available from a patient history in those studies. Dependence on objective evidence of glaucomatous pathology may reduce the possibility of detecting glaucoma suspects or patients at risk for becoming glaucoma suspects. A valid positive family history of glaucoma is very valuable information. However, negative family histories can often be unreliable due to large numbers of glaucoma cases being undiagnosed. No evidence of family history is appropriate rather than no family history. In addition the unreliability of a negative family history is increased when patients with glaucoma fail to inform their family members. A finding of no family history can only be stated as no known family history. In examining the potential diagnostic contribution from a patient history, this review considers, age, frailty, race, type and degree of refractive error, systemic hyper- and hypotension, vasospasm, migraine, pigmentary dispersion syndrome, pseudoexfoliation syndrome, obstructive sleep apnea syndrome, diabetes, medication interactions and side effects, the degree of exposure to intraocular and intracranial pressure elevations and fluctuations, smoking, and symptoms in addition to genetics and family history of the disease.

  12. Early proximal tibial valgus osteotomy as a very important prognostic factor in Thai children with infantile tibia vara.

    Science.gov (United States)

    Kaewpornsawan, Kamolporn; Tangsataporn, Suksan; Jatunarapit, Ratiporn

    2005-10-01

    To find the effectiveness of the early surgery (2-3 years of age)as a very important prognostic factor affecting the outcomes in Thai children with infantile tibia vara and all the prognostic factors including the usefulness of arthrographic study in correcting the deformity. From 1994 to 2004, sixteen children aged average 3.61 years old (2.08-7.0) were treated in Siriraj Hospital and diagnosed as infantile tibia vara by Langenskiold radiographic staging were included in the present study and retrospectively reviewed with an average of 6.4 years follow up (range 6 month - 11.1 years). All cases were initially treated by surgery because of low compliance for brace or brace failure. They consisted of 3 boys and 13 girls. There were 24 legs including the bilateral involvement in 8 cases (2 boy and 6 girls). After arihrography, the midshaft fibular osteotomy was performed then the proximal tibial dome-shaped valgus osteotomy was done and fixed with 2 pins. The desired position was 12 degree knee valgus . The patients were divided in two groups, 1)group A,the successful group with the knee becoming normal without any deformity after single osteotomy, 2)group B,the recurrent group with recurrence of the varus deformity required further corrective osteotomies to make normal axis of the knee. All variables were analyzed and compared between group A and group B. The general characteristics and radiographic findings were recorded in 1)age, 2)sex, 3)side, 4)weight in kilogram and in percentage of normal or overweight(obesity) compared with the standard Thai weight chart, 5)tibiofemoral angle (TFA) pre and postoperative treatment, 6) metaphyseal diaphyseal angle (MDA), 7)the medial physeal slope angle (MPS, 8)The preoperative arthrographic articulo-diaphyseal angle (ADA), 9.arthrographic articulo-medial physeal angle (AMPA). There were 14 legs in group A and the remaining 10 legs were in group B (average 2.4 operations). All cases healed in good alignment of the legs without

  13. Race, region and risk: An examination of minority proximity to noxious facilities

    Energy Technology Data Exchange (ETDEWEB)

    Nieves, A.L. [Wheaton Coll., IL (United States)]|[Argonne National Lab., IL (United States); Nieves, L.A. [Argonne National Lab., IL (United States)

    1996-04-01

    The past decade has given rise to terms like environmental racism, eco-racism, and environmental inequities to characterize a disproportional distribution of environmental disamenities among minority communities. Much of the literature supports the contention that racial and ethnic minorities and low-income groups bear a disproportionate burden of risk from hazardous activities and substances in the environment. This study expands the scope of prior studies by employing county-level data for the entire nation and including a broad range of facility types associated with environmental disamenities. In addition, it addresses the issue of the distribution of noxious facilities among white and non-white populations in an attempt to determine the relative exposure to risk among different racial and ethnic groups. In addition, the authors also explore the relative importance of nonurban versus urban residence.

  14. 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.

  15. 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

  16. 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...

  17. Effect Of Processing On Proximate Energy Anti-Nutritional Factor Amino Acid And Mineral Composition Of Lablab Seed

    Directory of Open Access Journals (Sweden)

    D. T. Shaahu

    2015-04-01

    Full Text Available Abstract A study was conducted to assess the effect of various techniques of processing decortication toasting and boiling in tap water on proximate anti-nutritional factor ANF amino acid and mineral composition of Highworth variety of Lablab purpureus seed. Processing reduced the levels of all the ANFs evaluated in the present study. Boiling in water was determined to be the best method reduced tannins alkaloids oxalates Trypsin inhibitors and HCN by 37 33 38 100 and 89 respectively. Processing also resulted in reductions in crude protein crude fibre ether extracts ash and gross energy by 8 14 17 23 10 and 8 while NFE increased by 10. The levels of nutrients in boiled lablab however compared favourably with feed grade soybean while being likely to be much cheaper.

  18. Osteoporosis risk factors and association with somatotypes in males.

    Science.gov (United States)

    Saitoglu, Mahmut; Ardicoglu, Ozge; Ozgocmen, Salih; Kamanli, Ayhan; Kaya, Arzu

    2007-10-01

    Osteoporosis is a systemic and metabolic skeletal disease characterized by reduced bone mass, changes in microarchitecture, and consequential increased fracture risk. Previous reports described a relationship between bone content with fat mass and lean body mass. In this study, we assessed osteoporosis risk factors and the association with somatotypes in males aged 45-65 years. Standard axial spine and proximal femur bone mineral density (BMD) were measured using dual x-ray (DXA) absorptiometry in 70 healthy men. Heath-Carter procedure was followed to assess individual's somatotype. All body types were grouped as endomorphy, mesomorphy, and ectomorphy. Moderate to weak correlations were found between lumbar BMD with endomorphy and mesomorphy. Negative correlation was found between lumbar BMD and ectomorphy. Total femur BMD correlated positively with endomorphy and mesomorphy and negatively correlated with ectomorphy. Body mass index correlated weakly with lumbar, femur neck, and total femur BMD. Multiple regression analysis revealed that endomorphy was significantly related to BMD measurements at lumbar spine (standardized coefficient, SC = 0.51, p = 0.001), femur neck (SC = 0.52, p = 0.001), and total femur BMD (SC = 0.41, p = 0.01). Lumbar BMD and age, hand grip strength, smoking, tea and coffee consumption, calorie expenditure, calcium intake, PTH, albumin, total protein, sex hormone-binding globulin, and testosterone were not significantly correlated. Endomorphy seems related to high BMD values at the lumbar spine and the proximal femur in middle-aged men. Somatotype together with daily calorie expenditure may be taken into account when assessing risk factors for male osteoporosis.

  19. BREAST CANCER: IS OBESITY A RISK FACTOR?

    OpenAIRE

    Anjali; Deepak; Dinesh Kumar

    2015-01-01

    Most epidemiological studies established obesity as an important risk factor for breast cancer. It is one of the few risk factors that women can modify. Now-a-days breast cancer is considered to be a life-style disease. The relation of obesity to breast cancer is complex one. Obesity is found to be associated with increased risk of cancer in post-menopausal women, but relation is reverse in pre-menopausal women. In these patients, obesity increases risk due to enhanced oestrogenic...

  20. Risk Factors for Complications of Traumatic Injuries.

    Science.gov (United States)

    de Aguiar Júnior, Wagner; Saleh, Carmen Mohamad Rida; Whitaker, Iveth Yamaguchi

    2016-01-01

    Complications in hospitalized trauma patients are major causes of morbidity and mortality. The aims of this study were to identify the in-hospital trauma patients' complications and identify the risk factors for complications in this population. A retrospective analysis was conducted in a sample from a Brazilian hospital. The sample consisted of 407 patients, 194 (47.66%) of whom had records of complications. The most common complications were infections (41.80%). The risk factors related to the complications were age, length of hospital stay, external causes, and injury severity. The complications were frequent in this sample, and the risk for complications was characterized by multiple factors.

  1. Glaucoma history and risk factors.

    Science.gov (United States)

    McMonnies, Charles W

    Apart from the risk of developing glaucoma there is also the risk that it is not detected and irreversible loss of vision ensues. Some studies of methods of glaucoma diagnosis have examined the results of instrument-based examinations with great if not complete reliance on objective findings in arriving at a diagnosis. The very valuable advances in glaucoma detection instrument technologies, and apparent increasing dependence on them, may have led to reduced consideration of information available from a patient history in those studies. Dependence on objective evidence of glaucomatous pathology may reduce the possibility of detecting glaucoma suspects or patients at risk for becoming glaucoma suspects. A valid positive family history of glaucoma is very valuable information. However, negative family histories can often be unreliable due to large numbers of glaucoma cases being undiagnosed. No evidence of family history is appropriate rather than no family history. In addition the unreliability of a negative family history is increased when patients with glaucoma fail to inform their family members. A finding of no family history can only be stated as no known family history. In examining the potential diagnostic contribution from a patient history, this review considers, age, frailty, race, type and degree of refractive error, systemic hyper- and hypotension, vasospasm, migraine, pigmentary dispersion syndrome, pseudoexfoliation syndrome, obstructive sleep apnea syndrome, diabetes, medication interactions and side effects, the degree of exposure to intraocular and intracranial pressure elevations and fluctuations, smoking, and symptoms in addition to genetics and family history of the disease. Copyright © 2016 Spanish General Council of Optometry. Published by Elsevier España, S.L.U. All rights reserved.

  2. The Marriage Protective Factors in Married People With Risk Factors

    Directory of Open Access Journals (Sweden)

    شیدا خالدی

    2015-12-01

    Full Text Available This study was conducted to investigate the marriage protective factors in married people with risk factors. The method of this study is qualityative. In this study the researcher-made risk factor check list and Enrich Marital Satisfaction Questionnaire (115-item test were used. to select the sample group, Risk Factor Check List and Enrich marital satisfaction questionnaire were distributed among 100 men and 100 women who had been married for at least 3 years. Among these 200 individuals, 22 people with high risk factors and marital satisfaction were screened. Data reached saturation through Interviewing 18 people. Protective factors based on their frequencies include: relationship, personality traits, skills, adjustment, out-side factors, religion, and beliefs. Each of these protective factors includes several primary components. Some of the components such as respect, desirable sexual relation and commitment have important role in protecting marriage. In addition, some other factors, such as contentment, not being jealous of otherpeople’s lives, accepting the current life situation, were mentioned that seem to be specific to Iranian culture. There was no significant difference between men and women choosing protective factors. There was however a significant difference between men and women in some of the mentioned components.

  3. Site-specific risk factors for colorectal cancer in a Korean population.

    Directory of Open Access Journals (Sweden)

    Aesun Shin

    Full Text Available We investigated the association of colorectal cancer risk factors with different colorectal cancer subsites to assess etiological differences for cancers of the proximal colon, distal colon, and rectum. Included in this study were 869,725 men and 395,501 women who participated in a health examination provided by the Korean National Health System between 1996 and 1997. During up to 7 years of follow-up, 4,144 incident colorectal cancer cases were detected (3,051 men and 1,093 women. Greater height was associated with elevated risk for distal colon cancer and rectal cancer in both men and women. Family history of cancer was associated with higher risk for cancers of the proximal colon in men and distal colon in both men and women. Frequent alcohol consumption and consuming high amounts of alcohol were associated with elevated risk for distal colon cancer in men and higher risk for rectal cancer in women. Frequent meat consumption was associated with risk for proximal colon cancer in men and for rectal cancer in women. Our findings suggest that risk factors for colorectal cancer are different by subsites of colon and rectum, as well as by sex.

  4. Epidemiology and risk factors of schizophrenia.

    Science.gov (United States)

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

    2016-01-01

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

  5. Quantifying risk factors for human brucellosis in rural northern Tanzania.

    Directory of Open Access Journals (Sweden)

    Kunda John

    Full Text Available 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 of brucellosis to humans in Tanzania. METHODS: This was a matched case-control study. Any patient with a positive result by a competitive ELISA (c-ELISA test for brucellosis, and presenting to selected hospitals with at least two clinical features suggestive of brucellosis such as headache, recurrent or continuous fever, sweating, joint pain, joint swelling, general body malaise or backache, was defined as a case. For every case in a district, a corresponding control was traced and matched by sex using multistage cluster sampling. Other criteria for inclusion as a control included a negative c-ELISA test result and that the matched individual would present to hospital if falls sick. RESULTS: Multivariable analysis showed that brucellosis was associated with assisted parturition during abortion in cattle, sheep or goat. It was shown that individuals living in close proximity to other households had a higher risk of brucellosis. People who were of Christian religion were found to have a higher risk of brucellosis compared to other religions. The study concludes that assisting an aborting animal, proximity to neighborhoods, and Christianity were associated with brucellosis infection. There was no association between human brucellosis and Human Immunodeficiency Virus (HIV serostatus. Protecting humans against contact with fluids and tissues during assisted parturition of livestock may be an important means of reducing the risk of transferring brucellosis from

  6. Ectasia risk factors in refractive surgery

    Directory of Open Access Journals (Sweden)

    Santhiago MR

    2016-04-01

    Full Text Available Marcony R Santhiago,1 Natalia T Giacomin,1 David Smadja,2 Samir J Bechara1 1Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil, 2Ophthalmology Department, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel Abstract: This review outlines risk factors of post-laser in situ keratomileusis (LASIK ectasia that can be detected preoperatively and presents a new metric to be considered in the detection of ectasia risk. Relevant factors in refractive surgery screening include the analysis of intrinsic biomechanical properties (information obtained from corneal topography/tomography and patient’s age, as well as the analysis of alterable biomechanical properties (information obtained from the amount of tissue altered by surgery and the remaining load-bearing tissue. Corneal topo­graphy patterns of placido disk seem to play a pivotal role as a surrogate of corneal strength, and abnormal corneal topography remains to be the most important identifiable risk factor for ectasia. Information derived from tomography, such as pachymetric and epithelial maps as well as computational strategies, to help in the detection of keratoconus is additional and relevant. High percentage of tissue altered (PTA is the most robust risk factor for ectasia after LASIK in patients with normal preoperative corneal topography. Compared to specific residual stromal bed (RSB or central corneal thickness values, percentage of tissue altered likely provides a more individualized measure of biomechanical alteration because it considers the relationship between thickness, tissue altered through ablation and flap creation, and ultimate RSB thickness. Other recognized risk factors include low RSB, thin cornea, and high myopia. Age is also a very important risk factor and still remains as one of the most overlooked ones. A comprehensive screening approach with the Ectasia Risk Score System, which evaluates multiple risk factors simultaneously, is also a

  7. Evidence against alcohol as a proximal cause of sexual risk taking among college students.

    Science.gov (United States)

    Velez-Blasini, Carlos J

    2008-01-01

    Studies have suggested that drinking leads to promiscuity and sexual risk taking. This claim, however, has not remained unchallenged, and several investigations have suggested this relationship may be at best limited to a narrow band of sexual behavior or at worst entirely spurious. An on-line survey about two discrete sexual events: one with intercourse, one without college students (a smaller subsample was used to examine crucial hypotheses) completed by 216 (148 female). Within-subjects analyses yielded no evidence indicating that condom use was less prevalent when alcohol was consumed regardless of relationship status (casual or romantic partners). Alcohol was consumed more often during noncoital events. Among females, intercourse events showed higher levels of arousal and perceived benefits and lower perceived costs and internal conflict than noncoital events, suggesting a rather rational decision-making process even when under the influence. Stable personality and behavioral dimensions (sociosexuality, impulsivity/sensation seeking, sociability, and usual drinking) provided a better explanation for sexual risk taking than acute alcohol effects.

  8. Resting heart rate and cardiovascular events: risk factor or risk ...

    African Journals Online (AJOL)

    Review: Resting heart rate and cardiovascular events: risk factor or risk marker? 128. Vol 52 No 2. SA Fam Pract 2010. SA Fam Pract 2010;52(2): 128-129. Heart rate in epidemiological studies. Over the last 25 years numerous reports demonstrated a significant association between resting heart rate and all- cause mortality ...

  9. RISK FACTORS FOR STROKE AND USE OF ...

    African Journals Online (AJOL)

    Kateee

    2003-04-04

    Apr 4, 2003 ... Objective: To review risk factors for stroke and the use of echocardiography in ... echocardiography may enhance the diagnosis but not necessarily change management. ..... Task Force on Practice Guidelines (Committee on.

  10. Atherogenic risk factors and hearing thresholds

    DEFF Research Database (Denmark)

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

    2014-01-01

    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...

  11. Epilepsy Risk Factors Following Neonatal Seizures

    OpenAIRE

    J Gordon Millichap

    2004-01-01

    Clinical and polysomnographic risk factors as early predictors for the development of postnatal epilepsy were determined in 158 infants presenting with two or more seizures, in a study at Hospital Sao Lucas, Porto Alegre, Brazil.

  12. 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...

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

    Science.gov (United States)

    ... changing, depending on your age and other factors unique to you. High Blood Pressure —Blood pressure is ... cholesterol raise your LDL cholesterol level. A high-sodium (salt) diet can raise your risk for high ...

  14. 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 patients with smoldering multiple myeloma (SMM) 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 patients with newly diagnosed SMM 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 ≥30 g/L and immunoparesis...... as having ultra high-risk of transformation to MM. Using only immunoparesis and M-protein ≥30 g/L, we created a scoring system to identify low-, intermediate-, and high-risk SMM. This first population-based study of patients with SMM confirms that an M-protein ≥30 g/L and immunoparesis remain important risk...

  15. Ectasia risk factors in refractive surgery

    OpenAIRE

    de Santhiago, MR; Giacomin NT; Smadja D; Bechara SJ

    2016-01-01

    Marcony R Santhiago,1 Natalia T Giacomin,1 David Smadja,2 Samir J Bechara1 1Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil, 2Ophthalmology Department, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel Abstract: This review outlines risk factors of post-laser in situ keratomileusis (LASIK) ectasia that can be detected preoperatively and presents a new metric to be considered in the detection of ectasia risk. Relevant factors in refracti...

  16. Risk factors for osteoporosis and associated fractures.

    OpenAIRE

    Kelsey, J L

    1989-01-01

    Established risk factors for osteoporosis and associated fractures are increasing age, female sex, white race, removal of the ovaries at an early age, prolonged immobility, and prolonged use of corticosteroids. Obesity and use of estrogen replacement therapy are protective. Factors that probably or possibly increase risk in postmenopausal white women include a low calcium intake, cigarette smoking, and, at least for hip fractures, use of long half-life psychotrophic drugs and heavy alcohol co...

  17. Self-management of vascular risk factors

    OpenAIRE

    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 vascular risk factors in patients with established vascular diseases. Patients with different manifestations of vascular diseases appeared to have high levels of self-efficacy concerning the self-ma...

  18. 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.

  19. Distal and proximal factors related to aggression severity among patients in substance abuse treatment: family history, alcohol use and expectancies.

    Science.gov (United States)

    Chermack, Stephen T; Wryobeck, John M; Walton, Maureen A; Blow, Frederic C

    2006-05-01

    This study examined the relationships among distal (paternal and maternal family history of alcohol problems and violence) and proximal (general alcohol use, acute use associated with conflict incidents, alcohol-aggression expectancies) factors and physical aggression severity among 125 men and 125 women recruited from substance abuse treatment. Paternal alcohol problem history (PA) was related to alcohol-aggression expectancies, but no family history factors were related to general or acute alcohol use. Separate analyses examining predictors of aggression were conducted, one with general alcohol use and one with acute alcohol use. In both analyses, alcohol use and the maternal violence (MV) by PA interaction were significant. Specifically, MV was associated with aggression severity for those with a history of PA. The general alcohol use model also revealed significant alcohol by expectancy and MV by gender interactions. The findings suggest that expectancies are not the primary mediator of the alcohol-aggression relationship, alcohol use measurement issues may impact whether expectancies are observed to moderate the alcohol-aggression relationship, and that both maternal and paternal family history factors appear to impact aggression severity.

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

    African Journals Online (AJOL)

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

  1. 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

  2. Risk factors in prevention of drug dependences

    NARCIS (Netherlands)

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

    2007-01-01

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

  3. What Are Coronary Heart Disease Risk Factors?

    Science.gov (United States)

    ... is high mainly because the body doesn't use its insulin properly. Over time, a high blood sugar level can lead to ... plaque buildup in their heart arteries by the time they’re in their 70s. ... of CHD. Gender Some risk factors may affect CHD risk differently ...

  4. [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

  5. Identifying Causal Risk Factors for Violence among Discharged Patients.

    Directory of Open Access Journals (Sweden)

    Jeremy W Coid

    Full Text Available Structured Professional Judgement (SPJ is routinely administered in mental health and criminal justice settings but cannot identify violence risk above moderate accuracy. There is no current evidence that violence can be prevented using SPJ. This may be explained by routine application of predictive instead of causal statistical models when standardising SPJ instruments.We carried out a prospective cohort study of 409 male and female patients discharged from medium secure services in England and Wales to the community. Measures were taken at baseline (pre-discharge, 6 and 12 months post-discharge using the Historical, Clinical and Risk-20 items version 3 (HCR-20v3 and Structural Assessment of Protective Factors (SAPROF. Information on violence was obtained via the McArthur community violence instrument and the Police National Computer.In a lagged model, HCR-20v3 and SAPROF items were poor predictors of violence. Eight items of the HCR-20v3 and 4 SAPROF items did not predict violent behaviour better than chance. In re-analyses considering temporal proximity of risk/ protective factors (exposure on violence (outcome, risk was elevated due to violent ideation (OR 6.98, 95% CI 13.85-12.65, P<0.001, instability (OR 5.41, 95% CI 3.44-8.50, P<0.001, and poor coping/ stress (OR 8.35, 95% CI 4.21-16.57, P<0.001. All 3 risk factors were explanatory variables which drove the association with violent outcome. Self-control (OR 0.13, 95% CI 0.08-0.24, P<0.001 conveyed protective effects and explained the association of other protective factors with violence.Using two standardised SPJ instruments, predictive (lagged methods could not identify risk and protective factors which must be targeted in interventions for discharged patients with severe mental illness. Predictive methods should be abandoned if the aim is to progress from risk assessment to effective risk management and replaced by methods which identify factors causally associated with violence.

  6. Examination of the population attributable risk of different risk factor domains for suicidal thoughts and behaviors.

    Science.gov (United States)

    Bruffaerts, Ronny; Kessler, Ronald C; Demyttenaere, Koen; Bonnewyn, Anke; Nock, Matthew K

    2015-11-15

    Despite the fact that suicide is an important public health problem, the etiology is still not well understood. Especially lacking is a societal-level approach that takes into account the extent to which several risk factor domains are attributable to new onset of suicidal thoughts and behaviors (STB). Data stem from a cross-sectional population study of the non-institutionalized adult (18+) population from Belgium (N=2419). The third version of the Composite International Diagnostic Interview (CIDI-3.0) was administered to assess lifetime STB and risk factor domains. Multivariate approaches, expressed in population attributable risk proportions, were used to estimate the proportion of new onset cases of STB related to the occurrence of different risk factors. Approximately 38% of cases of suicidal ideation onset were attributable to mental disorders, 20% to chronic physical conditions, and another 13% to parental psychopathology. Suicide attempts in the general population were attributable to mental disorders (PARP=48%), but attempts among persons with suicidal ideation were unrelated to mental disorders, but rather to trauma (PARP=17%) and childhood adversities (PARP=12%). This is an explorative study using multivariate additive general models that generates specific hypotheses on the development of STB onset rather than testing specific pathways in the process of STB. New onset STB is mostly attributable to proximal risk factors such as mental disorders. However, distal risk factors like childhood adversities or trauma also play a considerable role in the new onset of STB, especially in the transition from suicide ideation to suicide attempt. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Risk Factors for Homelessness Among US Veterans

    Science.gov (United States)

    Tsai, Jack; Rosenheck, Robert A.

    2015-01-01

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

  8. Risk factors for homelessness among US veterans.

    Science.gov (United States)

    Tsai, Jack; Rosenheck, Robert A

    2015-01-01

    Homelessness among US veterans has been a focus of research for over 3 decades. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, this is the first systematic review to summarize research on risk factors for homelessness among US veterans and to evaluate the evidence for these risk factors. Thirty-one studies published from 1987 to 2014 were divided into 3 categories: more rigorous studies, less rigorous studies, and studies comparing homeless veterans with homeless nonveterans. The strongest and most consistent risk factors were substance use disorders and mental illness, followed by low income and other income-related factors. There was some evidence that social isolation, adverse childhood experiences, and past incarceration were also important risk factors. Veterans, especially those who served since the advent of the all-volunteer force, were at greater risk for homelessness than other adults. Homeless veterans were generally older, better educated, and more likely to be male, married/have been married, and to have health insurance coverage than other homeless adults. More studies simultaneously addressing premilitary, military, and postmilitary risk factors for veteran homelessness are needed. This review identifies substance use disorders, mental illness, and low income as targets for policies and programs in efforts to end homelessness among veterans. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  9. Risk factors for homelessness among women veterans.

    Science.gov (United States)

    Washington, Donna L; Yano, Elizabeth M; McGuire, James; Hines, Vivian; Lee, Martin; Gelberg, Lillian

    2010-02-01

    Women veterans are three to four times more likely than non-veteran women to become homeless. However, their risk factors for homelessness have not been defined. Case-control study of non-institutionalized homeless women veterans (n533) and age-matched housed women veterans (n=165). Health, health care, and factors associated with homelessness were assessed using multiple logistic regression with a Monte Carlo algorithm to estimate exact standard errors of the model coefficients and p-values. Characteristics associated with homelessness were sexual assault during military service, being unemployed, being disabled, having worse overall health, and screening positive for an anxiety disorder or post-traumatic stress disorder. Protective factors were being a college graduate or married. Efforts to assess housed women veterans' risk factors for homelessness should be integrated into clinical care programs within and outside the Veterans Administration. Programs that work to ameliorate risk factors may prevent these women's living situations from deteriorating over time.

  10. Isolated Common Hepatic Artery Branch Thrombosis: Results and Risk Factors

    Directory of Open Access Journals (Sweden)

    Abdoulhossein Davoodabadi

    2016-10-01

    Full Text Available Isolated common hepatic artery branch thrombosis with severe gastric ischemia and duodenojejunal infarction is a rare condition; it usually presents with acute abdomen and may be associated with underlying thrombotic risk factors. We present a 35-year-old man admitted to our hospital with five days history of sudden abdominal pain and deteriorating epigastric pain. He was a driver and had no any past medical history. Explorative laparotomy showed: distal 2/3 gastric, duodenojejunal and papilla vater was sloughed. The stomach subtotal and sloughed duodenum and first 20 cm of jejunum were resected, continuity of the gastrointestinal was preserved with anastomosis of the proximal part of jejunum to gastric stump, pancreatic duct, and CBD repaired to the lateral side of jejunum on the guide of two 18 French feeding tube as an external drain. The patient had a good immediate postoperative recovery. Coagulation checkup after operation revealed isolated Hyperhomocysteinemia.

  11. Risk Factors Incident Preterm Labor

    Directory of Open Access Journals (Sweden)

    Liva Maita

    2012-11-01

    Full Text Available Preterm labor or parturition Prematurus is labor that occurs at age less than 37 weeks of pregnancy is calculated from the first day of last period. Data in hospitals Arifin Achmad Pekanbaru data obtained in 2010 obtained data on the number of labor as much as 2400 cases, with 190 cases of preterm labor (7.91%, in 2011 the number of births as 2287 cases with 279 cases of preterm labor (12% and in the period January-April 2012 Number 780 cases of preterm labor (11.5%. The purpose of research is knowing the relationship of the complications of pregnancy, a history of preterm labor, anemia, age and parity with preterm labor. Type of research is a case-control study. The population in this study were all mothers giving birth at hospitals Arifin achmad Pekanbaru. Size of the sample consisted of 245 cases and 245 controls. Data analysis was performed by univariate, bivariate and multivariate Logistic Regression method Ganda. The results is a complication of pregnancy (95% CI: 4.09 to 9.21, age (95% CI: 1.58 to 3.69, and parity (95% CI: 1.05 to 2.36 associated with preterm labor. The conclusion that the dominant variables associated with the incidence of preterm birth is a complication of pregnancy and no variable counfounding. Advice to pregnant women who experience pregnancy complications during their pregnancy on a regular basis at least four times during pregnancy and high parity mothers are advised to use contraception; To health professionals to classify the status of patients at risk to facilitate the provision of IEC.

  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. Copyright © 2012 Elsevier Inc

  13. Ectasia risk factors in refractive surgery.

    Science.gov (United States)

    Santhiago, Marcony R; Giacomin, Natalia T; Smadja, David; Bechara, Samir J

    2016-01-01

    This review outlines risk factors of post-laser in situ keratomileusis (LASIK) ectasia that can be detected preoperatively and presents a new metric to be considered in the detection of ectasia risk. Relevant factors in refractive surgery screening include the analysis of intrinsic biomechanical properties (information obtained from corneal topography/tomography and patient's age), as well as the analysis of alterable biomechanical properties (information obtained from the amount of tissue altered by surgery and the remaining load-bearing tissue). Corneal topography patterns of placido disk seem to play a pivotal role as a surrogate of corneal strength, and abnormal corneal topography remains to be the most important identifiable risk factor for ectasia. Information derived from tomography, such as pachymetric and epithelial maps as well as computational strategies, to help in the detection of keratoconus is additional and relevant. High percentage of tissue altered (PTA) is the most robust risk factor for ectasia after LASIK in patients with normal preoperative corneal topography. Compared to specific residual stromal bed (RSB) or central corneal thickness values, percentage of tissue altered likely provides a more individualized measure of biomechanical alteration because it considers the relationship between thickness, tissue altered through ablation and flap creation, and ultimate RSB thickness. Other recognized risk factors include low RSB, thin cornea, and high myopia. Age is also a very important risk factor and still remains as one of the most overlooked ones. A comprehensive screening approach with the Ectasia Risk Score System, which evaluates multiple risk factors simultaneously, is also a helpful tool in the screening strategy.

  14. Proximal Hypospadias

    Science.gov (United States)

    Kraft, Kate H.; Shukla, Aseem R.; Canning, Douglas A.

    2011-01-01

    Hypospadias results from abnormal development of the penis that leaves the urethral meatus proximal to its normal glanular position. Meatal position may be located anywhere along the penile shaft, but more severe forms of hypospadias may have a urethral meatus located at the scrotum or perineum. The spectrum of abnormalities may also include ventral curvature of the penis, a dorsally redundant prepuce, and atrophic corpus spongiosum. Due to the severity of these abnormalities, proximal hypospadias often requires more extensive reconstruction in order to achieve an anatomically and functionally successful result. We review the spectrum of proximal hypospadias etiology, presentation, correction, and possible associated complications. PMID:21516286

  15. Risk factors for esophageal candidiasis.

    Science.gov (United States)

    Chocarro Martínez, A; Galindo Tobal, F; Ruiz-Irastorza, G; González López, A; Alvarez Navia, F; Ochoa Sangrador, C; Martín Arribas, M I

    2000-02-01

    The role of gastric acid inhibitors as predisposing factors for Candida esophagitis is unknown. A retrospective case-control study of esophageal candidiasis was conducted in human immunodeficiency virus (HIV)-negative patients diagnosed from January 1991 to December 1997. The diagnosis of esophageal candidiasis was always made on the basis of endoscopic and histological criteria. Fifty-one patients were diagnosed with esophageal candidiasis, 15 of whom had esophageal complaints and 48 of whom suffered from another previous chronic disease (17 had cancer). In addition, 20 patients had previously been treated with antibiotics, 13 with steroids and 14 with omeprazole. In the multivariate analysis, neoplasm (odds ratio, 5.50; 95% confidence interval, 1.94-15.56) and therapy with antibiotics (odds ratio, 11.97; 95% confidence interval, 3.82-37.45), steroids (odds ratio, 35.52; 95% confidence interval, 3.90-324.01) or omeprazole (odds ratio, 18.23; 95% confidence interval, 4.67-71.03) were all associated with esophageal candidiasis. These data suggest that Candida esophagitis tends to occur in patients with chronic diseases, most of whom have been previously treated with antibiotics, steroids or omeprazole. The findings support the hypothesis that treatment with omeprazole favors the development of esophageal candidiasis.

  16. 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

  17. Tuberculosis: distribution, risk factors, mortality.

    Science.gov (United States)

    Kochi, A

    1994-10-01

    About a century after Koch's discovery of the TB bacilli the tuberculosis epidemic which had appeared to be under control was again recognized as a major global health threat. The decline in the epidemic in this century had been largely through the improved living standards and, eventually, the availability and use of effective antibiotics. While tuberculosis gradually disappeared from the health agenda in the western world it remained a big killer throughout the century and in 1992 an estimated 2.7 million TB deaths occurred; 30 million will die from TB during the 1990s if current trends are not reversed. The annual number of new cases will increase from 7.5 million estimated in 1990 to more than 10 million in the year 2000. The main factors for this increase are demographic forces, population movements, the HIV epidemic and increasing drug resistance. The impact of the HIV epidemic is already felt in many sub-Saharan African countries and now threatens Asia where almost two-thirds of the world's TB infected population live and where HIV is spreading. Tuberculosis has also reemerged as a major public health problem in industrialized countries due to international migration, the breakdown of health services, including TB services etc. The control of the epidemic can only be through a concerted action to reinstate TB as priority among health concerns, reflected in national and international resources. A coalition of public and private supporters must be mobilized to support the effort to fight the disease. Governments, non-governmental organizations, the business community, refugee organizations, medical institutions, and other UN agencies are invited to join with WHO in this effort.

  18. Social complexity as a proximate and ultimate factor in communicative complexity

    Science.gov (United States)

    Freeberg, Todd M.; Dunbar, Robin I. M.; Ord, Terry J.

    2012-01-01

    The ‘social complexity hypothesis’ for communication posits that groups with complex social systems require more complex communicative systems to regulate interactions and relations among group members. Complex social systems, compared with simple social systems, are those in which individuals frequently interact in many different contexts with many different individuals, and often repeatedly interact with many of the same individuals in networks over time. Complex communicative systems, compared with simple communicative systems, are those that contain a large number of structurally and functionally distinct elements or possess a high amount of bits of information. Here, we describe some of the historical arguments that led to the social complexity hypothesis, and review evidence in support of the hypothesis. We discuss social complexity as a driver of communication and possible causal factor in human language origins. Finally, we discuss some of the key current limitations to the social complexity hypothesis—the lack of tests against alternative hypotheses for communicative complexity and evidence corroborating the hypothesis from modalities other than the vocal signalling channel. PMID:22641818

  19. 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

  20. Trampoline related injuries in children: risk factors and radiographic findings.

    Science.gov (United States)

    Klimek, Peter Michael; Juen, David; Stranzinger, Enno; Wolf, Rainer; Slongo, Theddy

    2013-05-01

    Backyard trampolines are immensely popular among children, but are associated with an increase of trampoline-related injuries. The aim of this study was to evaluate radiographs of children with trampoline related injuries and to determine the risk factors. Between 2003 and 2009, 286 children under the age of 16 with backyard trampoline injuries were included in the study. The number of injuries increased from 13 patients in 2003 to 86 in 2009. The median age of the 286 patients was 7 years (range: 1-15 years). Totally 140 (49%) patients were males, and 146 (51%) females. Medical records and all available diagnostic imaging were reviewed. A questionnaire was sent to the parents to evaluate the circumstances of each injury, the type of trampoline, the protection equipment and the experience of the children using the trampoline. The study was approved by the Institutional Ethics Committee of the University Hospital of Bern. The questionnaires and radiographs of the 104 patients were available for evaluation. A fracture was sustained in 51 of the 104 patients. More than 75% of all patients sustaining injuries and in 90% of patients with fractures were jumping on the trampoline with other children at the time of the accident. The most common fractures were supracondylar humeral fractures (29%) and forearm fractures (25%). Fractures of the proximal tibia occurred especially in younger children between 2-5 years of age. Children younger than 5 years old are at risk for specific proximal tibia fractures ("Trampoline Fracture"). A child jumping simultaneously with other children has a higher risk of suffering from a fracture.

  1. Estimation of coal proximate analysis factors and calorific value by multivariable regression method and adaptive neuro-fuzzy inference system (ANFIS

    Directory of Open Access Journals (Sweden)

    Ali Behnamfard

    2017-06-01

    Full Text Available The proximate analysis is the most common form of coal evaluation and it reveals the quality of a coal sample. It examines four factors including the moisture, ash, volatile matter (VM, and fixed carbon (FC within the coal sample. Every factor is determined through a distinct experimental procedure under ASTM specified conditions. These determinations are time consuming and require a significant amount of laboratory equipment. The calorific value is one of the most important properties of a solid fuel and its experimental determination requires special instrumentation and highly trained analyst to operate it. This paper develops mathematical and ANFIS models for estimation of two factors of proximate analysis based on the other two factors. Furthermore, the estimation of calorific value of coal samples based on proximate analysis factors is performed using multivariable regression, the Minitab 16 software package, and the ANFIS, Matlab software package. The results indicate that ANFIS is a more powerful tool for estimation of proximate analysis factors and calorific value than multivariable regression method. The following equation estimates the calorific value of coal samples with high precision: Calorific value (btu/lb= 12204 - 170 Moisture + 46.8 FC - 127 Ash

  2. Transient risk factors of acute occupational injuries

    DEFF Research Database (Denmark)

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

    2017-01-01

    occupational injuries seen in 2013 at two emergency departments in Denmark. Effect estimates were calculated using the matched-pair interval approach. Results Increased risk for an occupational injury was found for time pressure [odds ratio (OR) 1.6, 95% confidence interval (95% CI) 1.3-2.0], feeling sick (OR......Objectives The objectives of this study were to (i) identify transient risk factors of occupational injuries and (ii) determine if the risk varies with age, injury severity, job task, and industry risk level. Method A case-crossover design was used to examine the effect of seven specific transient...... risk factors (time pressure, disagreement with someone, feeling sick, being distracted by someone, non-routine task, altered surroundings, and broken machinery and materials) for occupational injuries. In the study, 1693 patients with occupational injuries were recruited from a total of 4002...

  3. External risk factors affecting construction costs

    Science.gov (United States)

    Mubarak, Husin, Saiful; Oktaviati, Mutia

    2017-11-01

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

  4. Risk factors for post-tonsillectomy hemorrhage.

    Science.gov (United States)

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

    2014-08-01

    The aim of the present study was to investigate the rate of post-tonsillectomy hemorrhage (PTH) in a single institution and to evaluate the clinical risk factors for PTH. We reviewed the records of 692 patients who underwent tonsillectomy (TE) at Yokohama Minami Kyosai Hospital in Japan. PTH grades were grouped into three categories according to the severity of the hemorrhagic episode: (I) minimal hemorrhage that stopped after noninvasive treatment, (II) hemorrhage requiring treatment with local anesthesia, and (III) hemorrhage requiring reoperation under general anesthesia in the operating room. Clinical risk factors such as sex, age (adults vs. children), TE indication, surgeon's skill level, operative time, ligature type, and duration of antibiotic administration for PTH were investigated. Among the 692 patients, 80 (11.6%) showed PTH, with primary and secondary hemorrhage accounting for 1.6% and 10.0%, respectively. A category III PTH was observed in 18 patients; thus, the overall risk of reoperation was 2.6%. The PTH episode most frequently occurred on postoperative days 5 and 6. The frequency of PTH was significantly higher in male patients and in adults (Pskill was also associated with PTH rate. A stepwise multivariate logistic regression revealed that adult age (odds ratio [OR]=18.9) and male gender (OR=3.78) were the clinical risk factors for PTH. It also revealed that male gender (OR=82065335), adult age (OR=10.6), and surgeon's skill level (OR=7.50) were the clinical risk factors for the category III PTH. The risk of PTH was higher in this report compared with previous reports, which may be associated with the definition of PTH. Clinical risk factors for PTH were adult age and male gender. The surgeon's skill level was an additional risk factor for category III PTH. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  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. Delphi-based study and analysis of key risk factors for invasive fungal infection in haematological patients.

    Science.gov (United States)

    Vázquez, L; Salavert, M; Gayoso, J; Lizasoaín, M; Ruiz Camps, I; Di Benedetto, N

    2017-04-01

    Mortality caused by invasive fungal infections due to filamentous fungi (IFI-FF) is high. Predisposing factors to IFI-FF are multiple and should be stratified. The objective of this study was to identify key risk factors for IFI-FF in onco-haematological patients in different clinical settings. Prospective national Delphi study. Risk factors for IFI-FF in patients with onco-haematological diseases were identified by a systematic review of the literature. An anonymous survey was sent by e-mail to a panel of experts. A key risk factor was defined when at least 70% of the surveyed participants assigned a "maximal" or "high" risk. In allogenic stem cell transplantation, 18 of the 42 risk factors analyzed were classified as key risk factors, including neutropenia, previous IFI-FF, grade III/IV acute or extensive chronic graft-versus-host disease (GVHD), umbilical cord blood transplantation, HLA mismatching transplantation, graft failure, absence of HEPA filters, absence of laminar air flow, diagnosis of acute myeloid leukaemia, haploidentical transplantation, anti-TNF-α drugs, alemtuzumab, anti-thymocyte globulin, immunosuppressive prophylaxis for GVHD, lymphocytopenia, cytomegalovirus infection, and proximity to construction areas. In acute leukaemia/myelodysplastic syndrome (AL/MDS), 7 of 25 risk factors were defined as key risk factors, including neutropenia, consolidation therapy without response, induction therapy, antifungal prophylaxis with azoles, proximity to construction areas, and absence of HEPA filters. In lymphoma/multiple myeloma (MM), the five key risk factors among 21 analyzed were use of steroids, neutropenia, progressive disease, anti-CD52 therapies, and proximity to construction areas. The Delphi method was useful for the classification and stratification of risk factors for IFI-FF in patients with onco-haematological diseases. Identifying key risk factors will contribute to a better management of IFI-FF in this group of patients at high or changing

  7. 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.

  8. Suicide risk factors in the professional military personnel in the Army of Serbia

    Directory of Open Access Journals (Sweden)

    Dedić Gordana

    2010-01-01

    Full Text Available Background/Aim. Recognition of suicide risk factors is important in taking adequate suicide preventive measures, Suicide Prevention Program for Professional Military Personnel (PMP implemented in the Army of Serbia in 2003. The aim of our study was to establish suicide risk factors in PMP of the Army of Serbia. Methods. Analysis of suicide risk factors in PMP was carried out on the basis of data obtained by psychological suicide autopsy. The controls were demographically similar psychiatric outpatients with no history of suicidal behavior. A descriptive statistics method was used for risk factors analysis. The t-test was used for testing statistical hypotheses. Results. A total of 30 PMP, aged 22-49 years (30.53 ± 6.24 on average committed suicide within the period 1998-2007. Distal suicide risk factors in PMP were considered to be not being married, psychiatric heredity, having no outpatient psychiatric treatment, gambling, regular physical practice (bodybuilding, less transfer to a different post, low motivation for military service (p < 0.001, not having children, parental loss in early childhood, alcohol abuse (p < 0.005, low salary (p < 0.01 uncompleted military school, debts in the family (p < 0.05. The commonest proximal suicide risk factors were: actual family problems (36.6%, actual mental problems (13.3%, burnout (13.3%, negative balance of accounts (13.3%, professional problems (6.7%, behavioral model while for 10.0% PMP suicide risk factors could not be established. Conclusion. According to the presence of multiple suicide risk factors, Suicide Prevention Program for PMP in the Army of Serbia is directed to the prevention of both proximal and distal suicide risk factors.

  9. Risk Factors and Risk-Based Protective Factors for Violent Offending: A Study of Young Victorians.

    Science.gov (United States)

    Hemphill, Sheryl A; Heerde, Jessica A; Scholes-Balog, Kirsty E

    2016-06-01

    The present study aims to examine risk factors and risk-based and interactive protective factors for violent offending in a group of 437 young Australians. Participants were recruited into the study when they were in Grade 5 (10-11 years) and followed up almost annually until young adulthood (18-19 years). Measures of violent offending, risk and protective factors, and demographics were obtained through a modification of the Communities That Care youth survey. The data collected enabled identification of groups of students at-risk of violent offending according to drug use, low family socioeconomic status, and antisocial behavior. Results showed that there were very few associations between the risk factors and risk-based protective factors measured in this study (e.g., belief in the moral order, religiosity, peer recognition for prosocial involvement, attachment to parents, low commitment to school, and poor academic performance) and later self-reported violent offending. There were no statistically significant interactive protective factors. Further longitudinal analyses with large sample sizes are needed to examine risk factors and risk-based protective factors and interactive protective factors in at-risk groups. The findings support the need for multi-faceted prevention and early intervention approaches that target multiple aspects of youth's lives.

  10. Endocrine Risk Factors for Cognitive Impairment

    Directory of Open Access Journals (Sweden)

    Jae Hoon Moon

    2016-06-01

    Full Text Available Cognitive impairment, including Alzheimer's disease and other kinds of dementia, is a major health problem in older adults worldwide. Although numerous investigators have attempted to develop effective treatment modalities or drugs, there is no reasonably efficacious strategy for preventing or recovering from cognitive impairment. Therefore, modifiable risk factors for cognitive impairment have received attention, and the growing literature of metabolic risk factors for cognitive impairment has expanded from epidemiology to molecular pathogenesis and therapeutic management. This review focuses on the epidemiological evidence for the association between cognitive impairment and several endocrine risk factors, including insulin resistance, dyslipidemia, thyroid dysfunction, vitamin D deficiency, and subclinical atherosclerosis. Researches suggesting possible mechanisms for this association are reviewed. The research investigating modifiable endocrine risk factors for cognitive impairment provides clues for understanding the pathogenesis of cognitive impairment and developing novel treatment modalities. However, so far, interventional studies investigating the beneficial effect of the "modification" of these "modifiable risk factors" on cognitive impairment have reported variable results. Therefore, well-designed, randomized prospective interventional studies are needed.

  11. Environmental Risk Factors for Inflammatory Bowel Disease

    Science.gov (United States)

    Molodecky, Natalie A.

    2010-01-01

    Inflammatory bowel disease (IBD) is characterized by chronic inflammation of the gastrointestinal tract and is associated with significant morbidity. The etiology of IBD has been extensively studied during the last several decades; however, causative factors in disease pathology are not yet fully understood. IBD is thought to result from the interaction between genetic and environmental factors that influence the normal intestinal commensal flora to trigger an inappropriate mucosal immune response. Although many IBD susceptibility genes have been discovered, similar advances in defining environmental risk factors have lagged. A number of environmental risk factors have been explored, including smoking, appendectomy, oral contraceptives, diet, breastfeeding, infections/ vaccinations, antibiotics, and childhood hygiene. However, most of these factors have demonstrated inconsistent findings, thus making additional studies necessary to better understand the etiology of IBD. PMID:20567592

  12. 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.

  13. [Risk factors for development of cerebrovascular stroke].

    Science.gov (United States)

    Petrović, G

    2000-01-01

    Nowadays stroke has a dominant place in the structure of neurological morbidity. According to data of the World Health Organization, stroke is the third highest cause of morbidity and mortality in the developed countries of the world, immediately following ischemic heart disease and malignant diseases. The appearance of the disease is influenced by many etiological factors, that is risk factors. Natural risk factors are: heredity, sex, age, geographical and climatic factors. Other diseases being risk factors include: hypertension, heart disease and diabetes. Bad habits as risk factors are: eating habits, obesity, smoking, alcoholism and physical and mental inactivity. The paper presents a review of risk factors, their categorization and the influence of each individual risk factor on the development of stroke. Hereditary factors have a significant role in development of stroke and they may serve as a basis for determining the person's susceptibility to stroke in a certain period of life. SEX: It has been proved that persons of female sex in the period prior to menopause are less susceptible to atherosclerosis risk and its side effects--ischemic heart disease and stroke. It is due to the fact that in this period of life women have a higher concentration of high-density lipoproteins, which are known to protect blood vessels against atherosclerosis. AGE: The incidence of stroke is higher at an older age, although nowadays there is evidence that younger people may develop the disease as well. It has been noticed that the frequency and intensity of insult are connected with abrupt changes of the front (weather conditions with certain values of atmospheric factors). A high correlation between the frequency of cerebrovascular insult and abrupt change of the front is evident during spells of warm front in cold months and during spells of cold front in warm months. Moreover, changes during the circadian cycle are of utmost importance. Hypertension is one of the factors

  14. Cancer Risk Factor Knowledge Among Young Adults.

    Science.gov (United States)

    Merten, Julie Williams; Parker, Alexander; Williams, Adrienne; King, Jessica L; Largo-Wight, Erin; Osmani, Morsal

    2017-12-01

    Cancer is the second leading cause of death in the USA. Incidence and mortality rates for cancer have risen steadily and cost the healthcare system over $264 billion annually. Cancer risk can be reduced by restricting alcohol consumption, avoiding tobacco, eating a balanced diet, limiting sun exposure, exercising, and seeking routine cancer screenings. The purpose of this study is to examine cancer risk factor knowledge among college students. Researchers surveyed undergraduate and graduate students (n = 758) at a mid-sized public university in the Southeast about their knowledge regarding cancer risk factors including smoking, alcohol consumption, diet, obesity, hypertension, and human papillomavirus (HPV). Participants were mostly able to identify the association between cancers and health risk behaviors that have received widespread media coverage, are somewhat intuitive, or are salient to their life stage such as drinking, tanning, and smoking. Nearly all participants correctly reported exposure to ultraviolet (UV) rays, and smoking increased risk of developing skin and lung cancer, respectively. Most students correctly identified an increased risk of liver cancer associated with alcohol use but missed head/neck and breast cancer. However, knowledge of less publicized relationships was insufficient. The findings offer encouragement to public health professionals that campaigns have increased awareness of cancer risk. However, there were many relationships that revealed a lack of knowledge, and future campaigns can target lesser-known cancer risk relationships to reduce the personal tragedy and societal burden of cancer.

  15. 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.......016). In addition, there was a significant effect of duration of exclusive breastfeeding (p=0.043), as the relative risk of AD was increased in proportion to increased duration of breastfeeding. The risk associated with exclusive breastfeeding was not explained by the fatty acid composition of mother's milk, though...

  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

  17. 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...... included. Information of potential risk factors was obtained by questionnaire and clinical examination. Additional information on medication use, comorbidities and fractures were obtained from national registries. An association (bone health.......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...

  18. Vitamin D, Cardiovascular Disease and Risk Factors.

    Science.gov (United States)

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

    2017-01-01

    Observational studies have suggested a possible protective role of vitamin D on the cardiovascular system. The available evidence does not support either cardiovascular benefits or harms of vitamin D supplementation. This chapter provides an overview and discussion of the current knowledge of vitamin D effects from a cardiovascular health perspective. It focuses on vitamin D in relation to cardiovascular disease, i.e. ischemic heart disease, and stroke; the traditional cardiovascular risk factors hypertension, abnormal blood lipids, obesity; and the emerging risk factors hyperparathyroidism, microalbuminuria, chronic obstructive pulmonary diseases, and non-alcoholic fatty liver disease. Meta-analyses of observational studies have largely found vitamin D levels to be inversely associated with cardiovascular risk and disease. However, Mendelian randomization studies and randomized, controlled trials (RCTs) have not been able to consistently replicate the observational findings. Several RCTs are ongoing, and the results from these are needed to clarify whether vitamin D deficiency is a causal and reversible factor to prevent cardiovascular disease.

  19. Vitamin D, cardiovascular disease and risk factors

    DEFF Research Database (Denmark)

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

    2017-01-01

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

  20. Vitamin D, Cardiovascular Disease and Risk Factors

    DEFF Research Database (Denmark)

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

    2017-01-01

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

  1. Cardiovascular risk factors in subjects with psoriasis

    DEFF Research Database (Denmark)

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

    2013-01-01

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

  2. 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.

  3. 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.

  4. Risk Factors for Anterior Cruciate Ligament Injury

    OpenAIRE

    Smith, Helen C.; Vacek, Pamela; Johnson, Robert J.; Slauterbeck, James R.; Hashemi, Javad; Shultz, Sandra; Beynnon, Bruce D.

    2012-01-01

    Context: Injuries to the anterior cruciate ligament (ACL) of the knee are immediately debilitating and can cause long-term consequences, including the early onset of osteoarthritis. It is important to have a comprehensive understanding of all possible risk factors for ACL injury to identify individuals who are at risk for future injuries and to provide an appropriate level of counseling and programs for prevention. Objective: This review, part 1 of a 2-part series, highlights what is known an...

  5. Risk Factors for Anterior Cruciate Ligament Injury

    OpenAIRE

    Smith, Helen C.; Vacek, Pamela; Johnson, Robert J.; Slauterbeck, James R.; Hashemi, Javad; Shultz, Sandra; Beynnon, Bruce D.

    2012-01-01

    Context: Injuries to the anterior cruciate ligament (ACL) are immediately disabling and are associated with long-term consequences, such as posttraumatic osteoarthritis. It is important to have a comprehensive understanding of all possible risk factors for ACL injury to identify individuals who are at risk for future injuries and to provide an appropriate level of counseling and programs for prevention. Objective: This review, part 2 of a 2-part series, highlights what is known and still unkn...

  6. Factors predicting perioperative delirium and acute exacerbation of behavioral and psychological symptoms of dementia based on admission data in elderly patients with proximal femoral fracture: A retrospective study.

    Science.gov (United States)

    Tanaka, Tomohiro

    2016-07-01

    To examine factors predicting the onset of perioperative delirium and acute exacerbation of behavioral and psychological symptoms of dementia (BPSD), based on patient background, operative background and laboratory data obtained on admission, in elderly patients with proximal femoral fracture. The participants were 152 patients (aged >70 years) who underwent surgery between 1 November 2012 and 31 March 2014. The participants were classified into group B (with onset of perioperative delirium or acute exacerbation of BPSD, n = 52), or group N, (without onset, n = 100), and risk factors were retrospectively examined. Onset was judged based on the presence or absence of common items; that is, "hallucination and delusion," "disturbing speech," "excitatory behavior" and "altered sleep-wake cycle." The participants were observed for 1 week after admission. The incidence of perioperative delirium or acute exacerbation of BPSD was 34.2% in total. In univariate analysis, the incidence was significantly higher (P < 0.005) in group B for the age, history of dementia and serum albumin level items. In multivariate analysis, history of dementia, serum albumin level and peripheral lymphocyte count (odds ratio 3.55, 0.17, 1.00, respectively) were identified as independent predictive factors. In the subanalysis, the incidence was 91.3% in the group with a history of dementia, serum albumin level <3.7 g/dL and peripheral lymphocyte count < 1200/μL. History of dementia, a low serum albumin level and low peripheral lymphocyte count were found to be useful factors for predicting the onset of perioperative delirium and acute exacerbation of BPSD. Geriatr Gerontol Int 2016; 16: 821-828. © 2015 Japan Geriatrics Society.

  7. Survey of risk factors urinary tract infection

    Directory of Open Access Journals (Sweden)

    A Dehghani

    2016-09-01

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

  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 osteoporosis in healthy Moroccan men

    Directory of Open Access Journals (Sweden)

    Mounach Aziza

    2010-07-01

    Full Text Available Abstract Background Although not as common as in women, osteoporosis remains a significant health care problem in men. Data concerning risk factors of osteoporosis are lacking for the male Moroccan population. The objective of the study was to identify some determinants associated to low bone mineral density in Moroccan men. Methods a sample of 592 healthy men aged 20-79 years was recruited from the area of Rabat, the capital of Morocco. Measurements were taken at the lumbar spine and proximal femurs using DXA (Lunar Prodigy Vision, GE. Biometrical, clinical, and lifestyle determinants were collected. Univariate, multivariate, and logistic regression analyses were performed. Results the mean (SD age of the patients was 49 (17.2 years old. The prevalence of osteoporosis and osteopenia were 8.7% and 52.8%, respectively. Lumbar spine and hip BMD correlated significantly with age, weight and BMI. When comparing the subjects according to the WHO classification, significant differences were revealed between the three groups of subjects for age, weight and BMI, prevalence of low calcium intake and low physical activity. The multiple regression analysis found that only age, BMI, and high coffee consumption were independently associated to the osteoporotic status. Conclusion ageing and low BMI are the main risk factors associated with osteoporosis in Moroccan men.

  10. Preoperative modifiable risk factors in colorectal surgery

    DEFF Research Database (Denmark)

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

    2017-01-01

    complications (CCI ≥20). Multivariate logistic regression analysis was done to explore the combined effect of individual risk factors. RESULTS: In this 139 patient cohort, smoking, malnutrition, alcohol consumption, neoadjuvant therapy, higher age, and male sex, were seen more frequently in the severe...... in higher mortality rates and greater hospital costs. The number and severity of complications is closely related to patients' preoperative performance status. The aim of this study was to identify the most important preoperative modifiable risk factors that could be part of a multimodal prehabilitation...

  11. Risk factors for benign breast disease.

    Science.gov (United States)

    Brinton, L A; Vessey, M P; Flavel, R; Yeates, D

    1981-03-01

    The importance of various risk factors for benign breast disorders has been assessed an analysis of data obtained from a multicenter cohort study of contraceptive use among women in the United Kingdom (the Oxford Family Planning Association Contraceptive Study). Cases comprised all women diagnosed as having any type of benign breast lesion; 74 had fibroadenoma, 211 had histologically confirmed chronic cystic disease, 331 had breast lumps not subjected to biopsy and 70 had other disease. Each case was individually matched with another study participant who was free from recognized breast disease. Matching factors were center of recruitment, date of recruitment, age at entry, and continuation in the study. An inverse association was found between use of oral contraceptives and the risk of the first three conditions. Current users of the pill had the lowest risk, particularly when the use was for an extended period. In contrast, past users demonstrated no reduction in risk. The reduction in risk for chronic cystic disease appeared to relate to the amount of progestogen contained in the pill. No significant association was observed between the risk of any of the conditions and either parity or age at first livebirth. Women of low social class and obese women were at low risk, perhaps reflecting diagnostic biases.

  12. Subsite-Specific Dietary Risk Factors for Colorectal Cancer: A Review of Cohort Studies

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    Anette Hjartåker

    2013-01-01

    Full Text Available Objective. A shift in the total incidence from left- to right-sided colon cancer has been reported and raises the question as to whether lifestyle risk factors are responsible for the changing subsite distribution of colon cancer. The present study provides a review of the subsite-specific risk estimates for the dietary components presently regarded as convincing or probable risk factors for colorectal cancer: red meat, processed meat, fiber, garlic, milk, calcium, and alcohol. Methods. Studies were identified by searching PubMed through October 8, 2012 and by reviewing reference lists. Thirty-two prospective cohort studies are included, and the estimates are compared by sex for each risk factor. Results. For alcohol, there seems to be a stronger association with rectal cancer than with colon cancer, and for meat a somewhat stronger association with distal colon and rectal cancer, relative to proximal colon cancer. For fiber, milk, and calcium, there were only minor differences in relative risk across subsites. No statement could be given regarding garlic. Overall, many of the subsite-specific risk estimates were nonsignificant, irrespective of exposure. Conclusion. For some dietary components the associations with risk of cancer of the rectum and distal colon appear stronger than for proximal colon, but not for all.

  13. 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

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

    African Journals Online (AJOL)

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

  15. Proximate Amino Acid Anti-Nutritional Factor And Mineral Composition Of Different Varieties Of Raw Lablab Purpureus Seeds

    Directory of Open Access Journals (Sweden)

    Shaahu

    2015-04-01

    Full Text Available Abstract Proximate chemical amino acid anti- nutritional factors ANF and mineral composition of Highworth Rongai White and Rongai Brown varieties of Lablab purpureus seed were determined. Lablab purpureus seed irrespective of the variety was lower in crude protein but higher in crude fibre than FFSB. The three varieties of lablab seed analyzed in the present study contained between 7.22-9.23 of crude fibre while the crude protein content ranged between 24.88-34.33g100g. The ether extract EE content 2.99-5.87 of lablab seed is low compare to other legume seeds such as soyabeans and groundnuts. Due to this low oil content lablab seed may not be suitable as a commercial source of oil reducing the competition for lablab seed from vegetable oil industries. The natural limiting amino acid lysine in cereals is satisfactorily high mean value is above FAO reference pattern in lablab seed. The mean values of the essential amino acids lysine histidine valine methionine isoleucine leucine and phenylalanine in lablab seed are higher than the values reported for FFSB. This suggests that lablab seed can be exploited in feed formulation as an excellent source of amino acid. The aniti-nutritional factors identified in lablab seed are trypsin inhibitors hydrogen cyanide phytate tannin oxalates alkaloids saponin and haemagglutinins which must be deactivated to improve seed utilization. Lablab seed contained 0.3-5.3g100g of major and 14.9-54.5mgkg of minor minerals assayed and this is also low compared to soyabean and groundnut.

  16. Early risk factors for pubertal asthma.

    Science.gov (United States)

    Hovland, V; Riiser, A; Mowinckel, P; Carlsen, K-H; Lødrup Carlsen, K C

    2015-01-01

    Early life risk factors are previously described for childhood asthma, but less is known related to asthma in adolescence. We aimed to investigate early risk factors (before 2 years) for pubertal asthma and secondarily for pubertal asthma phenotypes based upon allergic comorbidities. Based on data from 550 adolescents in the prospective birth cohort 'Environment and Childhood Asthma' study, subjects were categorized by recurrent bronchial obstruction (rBO) 0-2 years, asthma 2-10 years, and pubertal asthma from 10 to 16 years including incident asthma in puberty and asthma in remission from 10 to 16 years or as never rBO/asthma 0-16 years. Asthma in puberty was further classified based on the comorbidities atopic dermatitis and allergic rhinitis (AR) from 10 to 16 years. Twenty-three common asthma risk factors identified by 2 years of age, including frequency and persistence of bronchial obstruction (severity score), were analysed by weighted logistic regression for each phenotype. In adjusted models, the risk of pubertal asthma increased significantly with higher severity score, parental rhinitis, being the firstborn child, and familial stress around birth. Pubertal asthma in remission was significantly associated with severity score and number of lower respiratory tract infections and inversely associated with breastfeeding beyond 4 months. Pubertal incident asthma was more common among firstborn children. All asthma phenotypes with allergic diseases were significantly associated with severity score, whereas familial perinatal stress increased the risk of asthma only. Asthma combined with AR was associated with parental asthma and being firstborn, whereas the risk of asthma with both atopic dermatitis and AR increased with higher paternal education, atopic dermatitis, being firstborn, and familial perinatal stress. Important early risk factors for pubertal asthma were early airways obstruction, parental rhinitis, being the firstborn child, and perinatal familial

  17. Dementia risk factors for Australian baby boomers.

    Science.gov (United States)

    Panegyres, Peter K; Gray, Victoria

    2010-06-21

    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.

  18. 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.

  19. Adolescent sexual aggression: risk and protective factors.

    Science.gov (United States)

    Borowsky, I W; Hogan, M; Ireland, M

    1997-12-01

    Little research addresses the correlates of sexual aggression in nonclinical populations of adolescents. The purpose of this study was to identify risk and protective factors associated with sexual violence among male and female adolescents. We analyzed data on 71,594 students in the 9th and 12th grades responding to the 1992 Minnesota Student Survey, an anonymous, self-report survey examining an array of risk environments, health-compromising behaviors, and protective factors. The responses of students reporting a history of forcing someone into a sexual act were compared with those who reported that they had never forced someone into a sexual act. Separate analyses were conducted for males and females. A history of sexual violence perpetration was reported by 4.8% of male and 1.3% of female adolescents. Using a logistic regression model, sexual aggression was associated with experiencing intrafamilial or extrafamilial sexual abuse, witnessing family violence, frequent use of illegal drugs, anabolic steroid use, daily alcohol use, gang membership, high levels of suicide risk behavior, and excessive time spent "hanging out." Emotional health and connectedness with friends and adults in the community were protective factors for male adolescents against sexually aggressive behavior, and academic achievement was a protective factor for female adolescents. A history of forcing someone into a sexual act was associated with several risk and protective factors. Efforts to prevent adolescent sexual violence should target individuals at increased risk. Through their psychosocial assessment of young people, health care professionals can play a role in identifying, counseling, and making appropriate referrals for adolescents at risk for sexually aggressive behavior.

  20. 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.

  1. Risk factors associated with provoked pulmonary embolism.

    Science.gov (United States)

    Gjonbrataj, Endri; Kim, Ji Na; Gjonbrataj, Juarda; Jung, Hye In; Kim, Hyun Jung; Choi, Won-Il

    2017-01-01

    This study aimed to investigate the risk factors associated with provoked pulmonary embolism (PE). This retrospective cohort study included 237 patients with PE. Patients that had transient risk factors at diagnosis were classified as having provoked PE, with the remaining patients being classified as having unprovoked PE. The baseline clinical characteristics and factors associated with coagulation were compared. We evaluated the risk factors associated with provoked PE. Of the 237 PE patients, 73 (30.8%) had provoked PE. The rate of respiratory failure and infection, as well as the disseminated intravascular coagulation score and ratio of right ventricular diameter to left ventricular diameter were significantly higher in patients with provoked PE than in those with unprovoked PE. The protein and activity levels associated with coagulation, including protein C antigen, protein S antigen, protein S activity, anti-thrombin III antigen, and factor VIII, were significantly lower in patients with provoked PE than in those with unprovoked PE. Multivariate analysis showed that infection (odds ratio [OR], 3.2; 95% confidence interval [CI], 1.4 to 7.4) and protein S activity (OR, 0.97; 95% CI, 0.95 to 0.99) were significantly associated with provoked PE. Protein S activity and presence of infection were important factors associated with provoked PE. We should pay attention to the presence of infection in patients with provoked PE.

  2. Seizure After Cranioplasty: Incidence and Risk Factors.

    Science.gov (United States)

    Wang, Haifeng; Zhang, Kewei; Cao, Hongshi; Zhang, Xiaohong; Li, Ye; Wei, Qiang; Zhang, Dezhi; Jia, Qian; Bie, Li

    2017-09-01

    To investigate clinical characteristics of postcranioplasty seizures (PCS) first observed after cranioplasty after decompressive craniectomy (DC) to treat traumatic brain injury and to define factors that increase PCS risk. This retrospective study, covering the period between January 2008 and July 2015, compared PCS in postcranioplasty patients. Postcranioplasty seizures risk factors included diabetes mellitus, hypertension, time between DC and cranioplasty, duraplasty material, cranioplasty contusion location, electrocautery method, PCS type, and infection. Multivariate logistic regression analysis was performed and confidence intervals (CIs) were calculated (95% CI). Of 270 patients, 32 exhibited initial PCS onset postcranioplasty with 11.9% incidence (32/270). Patients fell into immediate (within 24 hours), early (from 1 to 7 days), and late (after 7 days) PCS groups with frequencies of 12, 5, and 15 patients, respectively. Generalized, partial, and mixed seizure types were observed in 13, 13, and 6 patients, respectively. Multivariate logistic regression analysis showed increased risk with increasing age (>50 years). Cranioplasty contusion location, precranioplasty deficits, duraplasty material, and monopolar electrocautery were predictive of PCS onset (P < 0.05). Increased DC to cranioplasty interval increased risk but was not statistically significant (P = 0.062). Understanding risk factors for PCS will benefit the management of cranioplasty patients.

  3. 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.

  4. 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

  5. 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...

  6. Risk factors for permanent hypernasality after adenoidectomy ...

    African Journals Online (AJOL)

    Risk factors for permanent hypernasality after adenoidectomy. ... Design. Retrospective and descriptive design. ... speech; and (iv) the hypernasality was rated as severe by a speech therapist, could not be remedied by speech therapy alone and required further management by a plastic surgeon through pharyngosplasty.

  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

  8. Major Risk Factors for Heart Disease: Diabetes

    Science.gov (United States)

    ... medicines as prescribed. Ask your doctor about taking aspirin. Ask others to help you manage your diabetes. "I wasn't aware of my risk factors, such as being diabetic and having a family history of heart problems." — Ann Preventing Diabetes If you ...

  9. Hypospadias: risk factor patterns and different phenotypes.

    NARCIS (Netherlands)

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

    2010-01-01

    OBJECTIVE: To obtain more insight into the origin of hypospadias by exploring a wide range of potential risk factors in a case-referent study in which a distinction was made between different phenotypes. PATIENTS AND METHODS: Cases and referents were 305 boys with hypospadias and 629 boys with

  10. Risk factors for primary sclerosing cholangitis

    NARCIS (Netherlands)

    Boonstra, Kirsten; de Vries, Elisabeth M G; van Geloven, Nan; van Erpecum, Karel J.; Spanier, Marcel; Poen, Alexander C; van Nieuwkerk, Carin M; Witteman, Ben J; Tuynman, Hans A; Naber, Anton H; Kingma, Paul J; Beuers, Ulrich; Ponsioen, Cyriel Y

    BACKGROUND & AIMS: Primary sclerosing cholangitis (PSC) is a progressive cholestatic liver disease of unknown cause, but strongly associated with inflammatory bowel disease (IBD). Potential risk factors triggering PSC have never been studied on a population level. The aim of this study was to

  11. Chronic Renal Allograft Dysfunction: Risk Factors, Immunology

    African Journals Online (AJOL)

    associated with an increased risk of graft loss, but less is known regarding the severity of rejection [18]. Factors contributing to ongoing alloimmune responses include breakdown in immunosuppression as a result of patient non compliance, therapeutic decisions to minimize exposure to complications of immunosuppressive ...

  12. Macrosomia - maternal and fetal risk factors

    African Journals Online (AJOL)

    of the high perinatal mortality and morbidity rates, as well as maternal morbidity, are discussed. S Afr Med J 1995; 85: 43-46. Little attention has been paid to fetal macrosomia in black. African populations, despite the fact that as a high-risk factor in pregnancy and delivery macrosomia probably deserves as much attention as ...

  13. Depression: risk factor for cardiovascular disease

    NARCIS (Netherlands)

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

    2012-01-01

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

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

    African Journals Online (AJOL)

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

  15. Environmental Factors and Breast Cancer Risk

    Science.gov (United States)

    Breast Cancer Risk and Environmental Factors For millions of women whose lives have been affected by breast cancer, the 1994 discovery of the first breast ... gene by researchers from the National Institute of Environmental Health Sciences (NIEHS) and their collaborators, was a ...

  16. Atherogenic risk factors and hearing thresholds.

    Science.gov (United States)

    Frederiksen, Thomas Winther; Ramlau-Hansen, Cecilia Høst; Stokholm, Zara Ann; Brødsgaard Grynderup, Matias; Hansen, Åse Marie; Lund, Søren Peter; Medom Vestergaard, Jesper; Kristiansen, Jesper; Bonde, Jens Peter; Kolstad, Henrik Albert

    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. Adjusted results suggested associations between smoking, high BMI and triglyceride level and low high-density lipoprotein level and increased low-frequency hearing thresholds (average of pure-tone hearing thresholds at 0.25, 0.5 and 1 kHz). Furthermore, an increasing load of atherogenic risk factors seemed associated with increased low-frequency hearing thresholds, but only at a borderline level of statistical significance. Associations were generally strongest with hearing levels of the worst hearing ear. We found no statistically significant associations between atherogenic risk factors and high-frequency hearing thresholds (average of pure-tone hearing thresholds at 4, 6 and 8 kHz). © 2014 S. Karger AG, Basel.

  17. 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,…

  18. Adolescent Suicide Risk: Four Psychosocial Factors

    Science.gov (United States)

    Rutter, Philip A.; Behrendt, Andrew E.

    2004-01-01

    Suicide is a leading cause of death among adolescents. This study examined the suicidal ideation, behavior, and attempt history of 100 adolescents ages seventeen to nineteen. Four psychosocial factors were found to be important for overall suicide risk: hopelessness, hostility, negative self-concept, and isolation. It is suggested that focusing on…

  19. 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

  20. 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

  1. Risk factors for domestic violence in Curacao

    NARCIS (Netherlands)

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

    2012-01-01

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

  2. Risk Factors for Domestic Violence in Curacao

    Science.gov (United States)

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

    2012-01-01

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

  3. 459 Preventing Cardiovascular Disease Risk Factors through ...

    African Journals Online (AJOL)

    FIRST LADY

    2011-01-18

    Jan 18, 2011 ... exercise there is the tendency for increased strength of the heart muscles. When this is the case, what follows is a ... Key words: Cardiovascular disease, Risk factor, Aerobic Exercise. Introduction. There has always ... Oftentimes, problems appear to be more prevalent among the elderly. This may not be far.

  4. Risk Factors of γ-Hydroxybutyrate Overdosing

    NARCIS (Netherlands)

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

    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

  5. 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…

  6. Is malnutrition a risk factor of stroke?

    Science.gov (United States)

    Habib, M A; Dey, S K; Alam, M R; Bhuiyan, M; Bhuiyan, S I; Khatun, M H; Rizvi, A N; Haque, A

    2015-04-01

    Obesity is an established risk factor of stroke. Malnutrition in post-stroke period is common and can influence outcome. But malnutrition, though predicted, has not yet been established as a risk factor of stroke. This descriptive study was carried out in the Department of Neurology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka and Department of Neurology, Dhaka Medical College (DMC), from January 2009 to December 2010 to explore whether malnutrition is an independent risk factor of stroke. Nutritional status of 100 stroke patients and 100 healthy controls were assessed in this study. Anthropometric measurements including Body Mass Index (BMI), Triceps skin fold (TSF), Mid-arm circumference (MAC) and Arm-muscle circumference (AMC) were measured within 7 days of stroke. Haemoglobin and haematocrit percentage, serum iron and serum albumin were measured at the same time. No significant difference was observed regarding TSF thickness, MAC, AMC, mean Hb and mean albumin level between the stroke patients and the control group, although iron level was significantly lower in stroke group. Multiple logistic regressions analysis showed that increase in age, smoking and decreased serum iron level has a positive association with stroke. Malnutrition is, according to this study, not a significant risk factor of stroke and triceps skin fold (TSF) thickness, mid-arm circumference (MAC), arm-muscle circumference (AMC), hemoglobin and serum albumin are not appropriate predictor of stroke.

  7. 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…

  8. Risk factors for hypospadias in China

    Science.gov (United States)

    Xu, Ling-Fan; Liang, Chao-Zhao; Lipianskaya, Julia; Chen, Xian-Guo; Fan, Song; Zhang, Li; Zhou, Jun; Tai, Sheng; Jiang, Chang-Qin

    2014-01-01

    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 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. PMID:24875823

  9. 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.

  10. 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

  11. Postpartum venous thromboembolism: incidence and risk factors.

    Science.gov (United States)

    Tepper, Naomi K; Boulet, Sheree L; Whiteman, Maura K; Monsour, Michael; Marchbanks, Polly A; Hooper, W Craig; Curtis, Kathryn M

    2014-05-01

    To calculate incidence of postpartum venous thromboembolism by week after delivery and to examine potential risk factors for venous thromboembolism overall and at different times during the postpartum period. A deidentified health care claims information database from employers, health plans, hospitals, and Medicaid programs across the United States was used to identify delivery hospitalizations among women aged 15-44 years during the years 2005-2011. International Classification of Diseases, 9th Revision, Clinical Modification diagnosis and procedure codes were used to identify instances of venous thromboembolism and associated characteristics and conditions among women with recent delivery. Incidence proportions of venous thromboembolism by week postpartum through week 12 were calculated per 10,000 deliveries. Logistic regression was used to calculate odds ratios for selected risk factors among women with postpartum venous thromboembolism and among women with venous thromboembolism during the early or later postpartum periods. The incidence proportion of postpartum venous thromboembolism was highest during the first 3 weeks after delivery, dropping from nine per 10,000 during the first week to one per 10,000 at 4 weeks after delivery and decreasing steadily through the 12th week. Certain obstetric procedures and complications such as cesarean delivery, preeclampsia, hemorrhage, and postpartum infection conferred an increased risk for venous thromboembolism (odds ratios ranging from 1.3 to 6.4), which persisted over the 12-week period compared with women without these risk factors. Risk for postpartum venous thromboembolism is highest during the first 3 weeks after delivery. Women with obstetric complications are at highest risk for postpartum venous thromboembolism, and this risk remains elevated throughout the first 12 weeks after delivery. II.

  12. Is consanguinity a risk factor for keratoconus?

    Science.gov (United States)

    Gordon-Shaag, Ariela; Millodot, Michel; Essa, Maron; Garth, Jeanne; Ghara, Mohammed; Shneor, Einat

    2013-05-01

    To determine whether consanguinity is a risk factor for keratoconus (KC). A questionnaire was distributed to all patients presenting to St. John Eye Hospital, Jerusalem, Israel. Questionnaire included data on demographic characteristics and potential risk factors. Patients were divided into two groups: cases with KC, in at least one eye, who were diagnosed by the attending ophthalmologist on the basis of abnormal corneal topography and at least one of the common signs of the disease; and controls presenting for problems other than KC and free of systemic and ocular conditions associated with KC. Multivariate logistic analyses were performed to identify risk factors for KC. Seventy cases and 140 controls participated in the study. Groups were similar with respect to sex and age. Univariate analyses found a significant association between KC and parental first-cousin consanguinity, eye rubbing, allergy, positive family history, education (>12 years), and sunglass wear, whereas asthma, eczema, smoking, and second-cousin consanguinity were not. Multivariate analyses showed that total consanguinity (first-cousin and second-cousin) (adjusted odds ratio, 3.96; p = 0.001), eye rubbing and absence of sunglass wear were significant risk factors. Education was also associated with KC, but family history was not so in the multivariate analysis. This study supports the hypothesis that consanguinity is a significant risk factor for KC and provides strong support for a genetic contribution to the disease. Wearing sunglasses in this environment is beneficial, and the study confirmed that eye rubbing, allergy, and education are also significantly associated with KC after adjusting for other predictors.

  13. Risk factors of preseptal and orbital cellulitis.

    Science.gov (United States)

    Babar, Tariq Farooq; Zaman, Mir; Khan, Mohammad Naeem; Khan, Mohammad Daud

    2009-01-01

    To estimate the frequency and major risk factors of preseptal and orbital cellulitis. A cross-sectional analytical study. The Khyber Institute of Ophthalmic Medical Sciences, Hayatabad Medical Complex, Peshawar from July 2003 to December 2006. All consecutive patients between ages 6 and 40 years, admitted to the institute with the diagnosis of preseptal and orbital cellulitis were included in the study. The patients were divided into two groups. Group I included patients with ages 6-16 years and group II with ages 17-40 years. The clinical features, diagnosis and risk factors were entered on a specially-designed proforma. The risk factors included were trauma, insect bite, localized or systemic infection and postsurgical. Odd ratio and p-values were calculated for potential risk factors. The frequency of orbital cellulitis was 0.1% of total admission. Out of 26 patients, 42.30% patients were in group I and 57 in group II. In group I, insect bite was the most common risk factor identified in 40% of patients with preseptal cellulitis and trauma as a common cause in 50% with orbital cellulitis. In group II, trauma was the leading cause in 50% of patients with preseptal cellulitis and sinusitis as a common cause in 18.1% with those of orbital cellulitis. In both groups the p-values were found insignificant (p>0.5). Complications included cicatricial ectropion in 44.4% and orbital abscess in 41.1%. For preseptal cellulitis, insect bite was the most common cause in group I and trauma was the leading cause in group II. For orbital cellulitis, trauma was important cause in group I and sinusitis in group II.

  14. Risk factors for voice problems in teachers.

    Science.gov (United States)

    Kooijman, P G C; de Jong, F I C R S; Thomas, G; Huinck, W; Donders, R; Graamans, K; Schutte, H K

    2006-01-01

    In order to identify factors that are associated with voice problems and voice-related absenteeism in teachers, 1,878 questionnaires were analysed. The questionnaires inquired about personal data, voice complaints, voice-related absenteeism from work and conditions that may lead to voice complaints and absenteeism. Different factors play a role in the development and consolidation of voice problems. Physical and psycho-emotional factors appear to be the most important risk factors. Remarkably, voice load and environment seem to be less important as risk factors in the development and consolidation of voice complaints. Teachers who experienced voice problems during their training reported more voice problems during their career. The results of this study stress the importance of a multifactorial approach in the diagnosis and treatment of voice problems, whereby physical and psycho-emotional aspects should be considered as sensitive to the risk of developing voice problems. Moreover, this study shows the crucial importance of adequate voice training during the teacher training programme.

  15. 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...... 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...... with the number of admissions (all p income countries (all p 

  16. Risk factors and their identification. First Part: What is a risk factor?

    Science.gov (United States)

    Balkau, B; Eschwege, E

    1995-02-01

    This series of three articles reviews the designs of studies which can be used to identify risk factors of a disease, here: diabetes or complications of diabetes. In the present issue of Diabete & Metabolisme, the first article of the series, we give the definition of a risk factor, along with measures of its force--relative risk and odds ratio, followed by the epidemiological definitions of the diseases: diabetes, coronary heart disease and hypertension. Risk factors are further discussed and we complete the discussion by some observations on the bias which can arise from a study or from its analysis, which can lead the researcher to the wrong conclusion. The three types of epidemiological studies which are used to determine whether factors are associated with a disease: observational or cross-sectional studies, cohort studies and case-cohort studies will be described in the second of the series in the next issue of the journal. Examples will be provided of each of these study types; their advantages and disadvantages will be discussed. In a third issue, the final paper will provide some examples of the study types and the identification of risk factors. The first examples involve diabetes and pancreatic cancer, the second birth weight and non-insulin dependent diabetes. Having found an association between a risk factor and diabetes, then we will discuss whether it can be considered to be a risk factor and if so and whether it is likely to be a cause of the disease.

  17. Risk factors and their identification second part: study designs for identification of risk factors.

    Science.gov (United States)

    Balkau, B; Eschwege, E

    1995-06-01

    This is the second a series of three articles which reviews the identification of risk factors of a disease, here: diabetes or complications of diabetes. In the first of the series [1], we gave the definition of a risk factor, along with measures of its force-relative risk and odds ratio, followed by the epidemiological definitions of the diseases: diabetes, coronary heart disease and hypertension. Risk factors were further discussed and we completed the discussion by some observations on the bias which can arise from a study or from its analysis, which can lead the researcher to the wrong conclusion. In this second article we define the three types of epidemiological studies which are used to determine whether factors are associated with a disease: observational or cross-sectional studies, cohort studies and casecohort studies. Examples are provided of each of these study types; their advantages and disadvantages are discussed. The final paper will provide some examples of the identification of risk factors from the literature. The first example involves diabetes and pancreatic cancer, the second birth weight and non-insulin dependent diabetes. Having found an association between a risk factor and diabetes, we will discuss whether it can be considered to be a risk factor, and if so whether it is likely to be a cause of the disease.

  18. Proximal tubule-derived colony stimulating factor-1 mediates polarization of renal macrophages and dendritic cells, and recovery in acute kidney injury.

    Science.gov (United States)

    Wang, Yinqiu; Chang, Jian; Yao, Bing; Niu, Aolei; Kelly, Emily; Breeggemann, Matthew C; Abboud Werner, Sherry L; Harris, Raymond C; Zhang, Ming-Zhi

    2015-12-01

    Infiltrating cells play an important role in both the development of and recovery from acute kidney injury (AKI). Macrophages and renal dendritic cells are of particular interest because they can exhibit distinctly different functional phenotypes, broadly characterized as proinflammatory (M1) or tissue reparative (M2). Resident renal macrophages and dendritic cells participate in recovery from AKI in response to either ischemia/reperfusion or a model of selective proximal tubule injury induced by diphtheria-toxin-induced apoptosis in transgenic mice expressing the human diphtheria toxin receptor on proximal tubule cells. Colony-stimulating factor-1 (CSF-1) is an important factor mediating the recovery from AKI, and CSF-1 can stimulate macrophage and dendritic cell proliferation and polarization during the recovery phase of AKI. The kidney, and specifically the proximal tubule, is a major source of intrarenal CSF-1 production in response to AKI. We induced selective deletion of proximal tubule CSF-1 to determine its role in expansion and proliferation of renal macrophages and dendritic cells and in recovery from AKI. In both models of AKI, there was decreased M2 polarization, delayed functional and structural recovery, and increased tubulointerstitial fibrosis. Thus, intrarenal CSF-1 is an important mediator of macrophage/dendritic cell polarization and recovery from AKI.

  19. Prevalence of health risk factors among fishermen

    DEFF Research Database (Denmark)

    Frantzeskou, Elpida; Jensen, Olaf; Linos, Athena

    2014-01-01

    Background Studies have shown that fishermen have a higher mortality from cardiovascular diseases, cancer and accidents. The majority of cardiovascular disease is caused by external risk factors such as the diet, tobacco, alcohol and lack of physical activity. The purpose of this paper was to rev......Background Studies have shown that fishermen have a higher mortality from cardiovascular diseases, cancer and accidents. The majority of cardiovascular disease is caused by external risk factors such as the diet, tobacco, alcohol and lack of physical activity. The purpose of this paper...... 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....... Of the Danish fishermen 25%-, 34% and 37% were obese in the 18-24, 25-44 and 45-64 years age groups. Conclusion Health risk factors among fishermen need to be highlighted and further investigated as they represent occupational risks of major impact to chronic diseases prevalence with projections to quality...

  20. 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.

  1. Risk Factors for Age-Related Maculopathy

    Directory of Open Access Journals (Sweden)

    Paul P. Connell

    2009-01-01

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

  2. Distribution of bone density in the proximal femur and its association with hip fracture risk in older men: the osteoporotic fractures in men (MrOS) study.

    Science.gov (United States)

    Yang, Lang; Burton, Annabel C; Bradburn, Mike; Nielson, Carrie M; Orwoll, Eric S; Eastell, Richard

    2012-11-01

    This prospective case-cohort study aimed to map the distribution of bone density in the proximal femur and examine its association with hip fracture. We analyzed baseline quantitative computed tomography (QCT) scans in 250 men aged 65 years or older, which comprised a randomly-selected subcohort of 210 men and 40 cases of first hip fracture during a mean follow-up period of 5.5 years. We quantified cortical, trabecular, and integral volumetric bone mineral density (vBMD), and cortical thickness (CtTh) in four quadrants of cross-sections along the length of the femoral neck (FN), intertrochanter (IT), and trochanter (TR). In most quadrants, vBMDs and CtTh were significantly (p fracture, we merged the two quadrants in the medial and lateral aspects of the FN, IT, and TR. At most sites, QCT measurements were associated significantly (p fracture, the hazard ratio (HR) adjusted for age, body mass index (BMI), and clinical site for a 1-SD decrease ranged between 2.28 (95% confidence interval [CI], 1.44-3.63) to 6.91 (95% CI, 3.11-15.53). After additional adjustment for total hip (TH) areal BMD (aBMD), trabecular vBMDs at the FN, TR, and TH were still associated with hip fracture significantly (p fracture significantly (p > 0.05) better than TH aBMD. With an area under the receiver operating characteristic curve (AUC) of 0.901 (95% CI, 0.852-0.950), the regression model combining TH aBMD, age, and trabecular vBMD predicted hip fracture significantly (p fracture risk and highlight trabecular vBMD at the FN and TR as an independent risk factor. Copyright © 2012 American Society for Bone and Mineral Research.

  3. Risk factors for suicidal behavior in adolescents.

    Science.gov (United States)

    Kirkcaldy, B D; Siefen, G R; Urkin, J; Merrick, J

    2006-10-01

    Adolescent suicide is today a public health problem among the leading cause of mortality among adolescents and young adults. There seems to be many reasons for this increase (which has different trends in different populations), but associations have been found with increased substance abuse, television and video violence, socio-economic status and easy access to firearms. Gender differences have also been observed with crime, suicide and substance abuse higher among males, while eating disorder, depression and suicidal behavior more prevalent among females. This paper will review prevalence and incidence of adolescent suicidal behavior, socio-demographic and psychological risk factors, associated cognitive factors and socio-economic factors. Risk factors include previous suicide attempts, a history of others in the family who have been suicidal, mental illness, alcohol and drug use, and other self-destructive behaviors as well as consideration being given to hopelessness, hostility, negative self-concept and isolation. At the individual difference level, factors such as trait depression, anger and hostility, perfectionism and social sensitivity would seem critical variables, as would age, gender and intellectual functioning. Sociological and family-related factors may also be implicated including dysfunctional family organizations, a history of physical or psychological abuse (sexual abuse) and limited extent of social support networks. A frequently reported precipitating event of suicidal behavior is family adversity including rejection, separation and interpersonal conflict. At a socio-economic level it would seem essential to provide comprehensive document about the social and economic conditions from which the adolescent comes.

  4. Obesity, diabetes, and associated risk factors.

    Science.gov (United States)

    AlJaroudi, Wael A; Petersen, John L

    2006-02-01

    The prevalence of obesity has increased in the past 10 years. Recent studies have associated obesity with other cardiovascular risk factors, and an increased risk of diabetes and cardiovascular death. Patients with obesity should undergo a global evaluation cardiovascular risk, including measurement of abdominal waist circumference, assessment of standard cardiovascular risk factors, screening for dyslipidemia, abnormal glucose metabolism, and hypertension. Recommendations for dietary modification should be tailored to the patient's associated medical conditions, such as diabetes, dyslipidemia, and hypertension, and all patients should be instructed on the importance of monitoring caloric intake. For patients who can engage in regular physical activity, we recommend a minimum regimen of 150 min/wk of moderate intensity exercise, such as brisk walking. Use of pharmacotherapy for obesity can be considered when efforts at therapeutic lifestyle modification have been ineffective, but patients must be carefully screened because many agents have potential side effects. Surgical approaches for obesity have also been demonstrated to be effective in achieving and sustaining weight loss and improving markers of cardiovascular risk and should be considered in patients who are refractory to therapeutic lifestyle modification. All diabetic patients should be treated comprehensively to reduce other comorbid conditions, including hypertension and dyslipidemia. Hypoglycemic therapy should be initiated when efforts to reduce hyperglycemia to target thresholds fail.

  5. Lifestyle risk factors and chronic kidney disease.

    Science.gov (United States)

    Vupputuri, Suma; Sandler, Dale P

    2003-11-01

    To examine the effects of lifestyle risk factors such as alcohol consumption, cigarette smoking and body mass index (BMI) on the development of chronic kidney disease. We used a case-control study of 554 hospital cases and 516 age, race, and gender-matched community controls. The main outcome measure was newly-diagnosed chronic kidney disease, assessed by chart review. Self-reported history of alcohol consumption, smoking, and BMI as well as other co-variables were obtained during telephone interviews. Logistic regression models assessed the association between lifestyle risk factors and chronic kidney disease and were adjusted for important co-variables. We found no significant associations between alcohol consumption and chronic kidney disease, with the exception of moonshine, which resulted in an increased risk of chronic kidney disease (including all subtypes). The effects of smoking on chronic kidney disease were inconsistent, but pointed to no appreciable excess risk among smokers. Increasing quartiles of BMI were positively and significantly associated with nephrosclerosis (ORs [95% CI]: 2.5 [1.0-6.0], 2.8 [1.2-6.8] and 4.6 [1.8-11.6], for the second, third, and fourth quartiles of BMI, respectively). Our study revealed a significant positive association between BMI and nephrosclerosis. We did not find an increased risk of chronic kidney disease associated with alcohol or cigarette smoking.

  6. Risk factors for statin-associated rhabdomyolysis.

    Science.gov (United States)

    Schech, Stephanie; Graham, David; Staffa, Judy; Andrade, Susan E; La Grenade, Lois; Burgess, Margaret; Blough, David; Stergachis, Andy; Chan, K Arnold; Platt, Richard; Shatin, Deborah

    2007-03-01

    To identify and characterize risk factors for rhabdomyolysis in patients prescribed statin monotherapy or statin plus fibrate therapy. A nested case-control study was conducted within a cohort of 252,460 new users of lipid-lowering medications across 11 geographically dispersed U.S. health plans. Twenty-one cases of rhabdomyolysis confirmed by medical record review were compared to 200 individually matched controls without rhabdomyolysis. A conditional logistic regression model was applied to evaluate the effects of age, gender, comorbidities, concurrent medication use, dosage, and duration of statin use on the development of rhabdomyolysis. Statin users 65 years of age and older have four times the risk of hospitalization for rhabdomyolysis than those under age 65 (odds ratio (OR) = 4.36, 95% confidence interval (CI): 1.5,14.1). We also observed a joint effect of high statin dosage and renal disease (p = 0.022). When these two variables were added to the model with age, we obtained an OR of 5.73 for dosage (95%CI: 0.63, 52.6) and 6.26 for renal disease (95%CI: 0.46, 63.38). Although not statistically significant, we did observe a greater than twofold increase in risk for rhabdomyolysis among females (OR = 2.53, 95%CI: 0.91, 7.32). Findings of this study indicate that older age is a risk factor for rhabdomyolysis among statin users. Although the evidence is not as strong, high statin dosage, renal disease, and female gender may be additional risk factors. Patients at higher risk of developing rhabdomyolysis should be closely monitored for signs and symptoms of the disease. (c) 2006 John Wiley & Sons, Ltd.

  7. Psychosocial risk factors for coronary heart disease.

    Science.gov (United States)

    Glozier, Nick; Tofler, Geoffrey H; Colquhoun, David M; Bunker, Stephen J; Clarke, David M; Hare, David L; Hickie, Ian B; Tatoulis, James; Thompson, David R; Wilson, Alison; Branagan, Maree G

    2013-08-05

    In 2003, the National Heart Foundation of Australia published a position statement on psychosocial risk factors and coronary heart disease (CHD). This consensus statement provides an updated review of the literature on psychosocial stressors, including chronic stressors (in particular, work stress), acute individual stressors and acute population stressors, to guide health professionals based on current evidence. It complements a separate updated statement on depression and CHD. Perceived chronic job strain and shift work are associated with a small absolute increased risk of developing CHD, but there is limited evidence regarding their effect on the prognosis of CHD. Evidence regarding a relationship between CHD and job (in)security, job satisfaction, working hours, effort-reward imbalance and job loss is inconclusive. Expert consensus is that workplace programs aimed at weight loss, exercise and other standard cardiovascular risk factors may have positive outcomes for these risk factors, but no evidence is available regarding the effect of such programs on the development of CHD. Social isolation after myocardial infarction (MI) is associated with an adverse prognosis. Expert consensus is that although measures to reduce social isolation are likely to produce positive psychosocial effects, it is unclear whether this would also improve CHD outcomes. Acute emotional stress may trigger MI or takotsubo ("stress") cardiomyopathy, but the absolute increase in transient risk from an individual stressor is low. Psychosocial stressors have an impact on CHD, but clinical significance and prevention require further study. Awareness of the potential for increased cardiovascular risk among populations exposed to natural disasters and other conditions of extreme stress may be useful for emergency services response planning. Wider public access to defibrillators should be available where large populations gather, such as sporting venues and airports, and as part of the response

  8. Risk factors in child sexual abuse.

    Science.gov (United States)

    Davies, Eryl A; Jones, Alyson C

    2013-04-01

    To quantify the incidence of child sexual abuse allegations referred to a forensic examination centre; to identify possible risk factors predisposing children to sexual abuse by measuring their prevalence among the complainant population. The records of children involved in sexual abuse allegations presenting over a 12 month period were reviewed retrospectively. Demographic data such as nature of case, sex, ethnicity, number of previous allegations, assailant relationship, month of presentation, and age were compiled. Potential risk factors such as alcohol or drug use, being 'looked after', physical disability, learning disability, previous consensual sexual intercourse, past psychiatric history, and history of psychiatric support were compiled. Descriptive statistics were calculated. 138 cases were recorded, of which the majority were acute. Epidemiological data demonstrated a higher incidence in females and most complainants were of White British origin. Most of the cases were of first allegations and the assailant relationship was most frequently an acquaintance. The incidence was highest in January. The modal age was 15 years and age distribution was positively skewed. Of the potential risk factors studied, alcohol and drug use was the most prevalent. Prevalence increased with age for the majority of factors studied. Alcohol and drug use may be an area in which preventative strategies would be beneficial. Ethnic minorities may hold a large amount of unreported cases. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  9. 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.

  10. Factors affecting ejection risk in rollover crashes.

    Science.gov (United States)

    Funk, James R; Cormier, Joseph M; Bain, Charles E; Wirth, Jeffrey L; Bonugli, Enrique B; Watson, Richard A

    2012-01-01

    Ejection greatly increases the risk of injury and fatality in a rollover crash. The purpose of this study was to determine the crash, vehicle, and occupant characteristics that affect the risk of ejection in rollovers. Information from real world rollover crashes occurring from 2000 - 2010 was obtained from the National Automotive Sampling System (NASS) in order to analyze the effect of the following parameters on ejection risk: seatbelt use, rollover severity, vehicle type, seating position, roof crush, side curtain airbag deployment, glazing type, and occupant age, gender, and size. Seatbelt use was found to reduce the risk of partial ejection and virtually eliminate the risk of complete ejection. For belted occupants, the risk of partial ejection risk was significantly increased in rollover crashes involving more roof inversions, light trucks and vans (LTVs), and larger occupants. For unbelted occupants, the risk of complete ejection was significantly increased in rollover crashes involving more roof inversions, LTVs, far side occupants, and higher levels of roof crush. Roof crush was not a significant predictor of ejection after normalizing for rollover severity. Curtain airbag deployment was associated with reduced rates of partial and complete ejection, but the effect was not statistically significant, perhaps due to the small sample size (n = 89 raw cases with curtain deployments). A much greater proportion of occupants who were ejected in spite of curtain airbag deployment passed through the sunroof and other portals as opposed to the adjacent side window compared to occupants who were ejected in rollovers without a curtain airbag deployment. The primary factors that reduce ejection risk in rollover crashes are, in generally decreasing order of importance: seatbelt use, fewer roof inversions, passenger car body type, curtain airbag deployment, near side seating position, and small occupant size.

  11. Risk factors for sporadic ovarian cancer

    Directory of Open Access Journals (Sweden)

    M. M. Vysotsky

    2010-01-01

    Full Text Available The review of the literature on the problems of sporadic ovarian cancer details the present views of its disputable risk factors, such as dietary habits, body weight, contraception, and labor, and age of commencing a sexual activity. It discusses the dietary and sexual behavior model that has changed since the Neolithic, as well as the number of menses and ovulations throughout the reproductive peri- od. The works by authors dealing with the impact of smoking and alcohol consumption on the risk of ovarian cancer are analyzed.

  12. Socioeconomic factors and the risk for sarcoma.

    Science.gov (United States)

    Hampras, Shalaka S; Moysich, Kirsten B; Marimuthu, Sathiya P; Ravi, Vinod; Jayaprakash, Vijayvel

    2014-11-01

    Sarcomas are a heterogeneous group of rare malignancies arising from mesenchymal tissue. Although several occupational exposures have been evaluated in association with sarcoma, little is known about the role of socioeconomic indicators such as education. Socioeconomic status has been found to be associated with risk of development of several types of cancers, primarily lung, gastric, and cervical cancers. We conducted a hospital-based case-control study to evaluate the association of socioeconomic level with the risk for sarcoma. A total of 371 incident cases of sarcoma were matched in terms of age, sex, and year of enrollment in the study with 742 cancer-free controls. Education and income levels were evaluated as the indicators of socioeconomic status. Higher education (college level) was associated with a significantly lower risk for sarcoma [odds ratio (OR)=0.48, 95% confidence interval (CI)=0.29-0.80], even after adjusting for important confounders. After stratifying by sex, significantly lower risk for sarcoma was observed among men who had college level education compared with men with a level of education of eighth grade or lower (OR=0.38, 95% CI=0.19-0.74). A significant association between education and the risk for sarcoma remained after stratifying by income (OR=0.49, 95% CI=0.28-0.86, among the low income group). When analyzed as a composite exposure, individuals with high education and high income status had significantly lower risk for sarcoma compared with those with low income and low education status (OR=0.41, 95% CI=0.23-0.71). Thus, socioeconomic factors may play a significant role in determining the risk for sarcoma and should be explored further to elucidate the underlying factors that may explain these sociodemographic inequalities related to sarcoma.

  13. Major Risk Factors for Heart Disease: High Blood Cholesterol

    Science.gov (United States)

    ... Major Risk Factors for Heart Disease High Blood Cholesterol High blood cholesterol is another major risk factor for heart disease ... can do something about. The higher your blood cholesterol level, the greater your risk for developing heart ...

  14. [Elevated blood pressure as cardiovascular risk factor].

    Science.gov (United States)

    Kowalewski, Wiesław; Hebel, Kazimiera

    2013-01-01

    Cardiovascular diseases for decades have been and still are the main and current health problem of the Polish society and there are many reasons for these diseases. Hypertension is one of the major risk factors for developing cardiovascular disease. The factors significantly increasing risk the of cardiovascular disease are in addition to high blood pressure, smoking (also passive), high blood fats (cholesterol and its HDL, LDL fractions as well as triglyceride levels, obesity, lack of exercise, diabetes and hereditary features. Other important factors which play an important role are external factors such as e.g. environmental pollution, lifestyle, stress. Prediction of cardiovascular disease should start from the evaluation of the fetal period because low birth weight may be a risk of coronary heart disease, hypertension, obesity or diabetes in adulthood. The authors of the referred tests showed that the level of blood pressure observed during childhood is closely associated with the level of blood pressure in adults and is also dependent on the body weight. Since the issue of the effects of high pressure on the cardiovascular system is inherent in the issue of the metabolic syndrome, it should be mentioned also that another causative factor may be an irregularity in the removal of urine from the body and the amount of insulin. The control of hypertension is a complex problem, at least in view of the wide range of adverse factors affecting the human body: hypertension is often either a constituent of other lesions. Therefore, it is difficult to treat high blood pressure in the strict sense; more often it is a combination therapy based on pharmacology caused for other reasons.

  15. Multi-level risk factors and developmental assets associated with aggressive behavior in disadvantaged adolescents.

    Science.gov (United States)

    Smokowski, Paul R; Guo, Shenyang; Cotter, Katie L; Evans, Caroline B R; Rose, Roderick A

    2016-01-01

    The current study examined multilevel risk factors and developmental assets on longitudinal trajectories of aggressive behavior in a diverse sample of rural adolescents. Using ecological and social capital theories, we explored the impact of positive and negative proximal processes, social capital, and contextual characteristics (i.e., school and neighborhood) on adolescent aggression. Data came from the Rural Adaptation Project, which is a 5-year longitudinal panel study of more than 4,000 middle and high school students from 40 public schools in two rural, low income counties in North Carolina. A three-level HLM model (N = 4,056 at Wave 1, 4,251 at Wave 2, and 4,256 at Wave 3) was estimated to predict factors affecting the change trajectories of aggression. Results indicated that negative proximal processes in the form of parent-adolescent conflict, friend rejection, peer pressure, delinquent friends, and school hassles were significant predictors of aggression. In addition, social capital in the form of ethnic identity, religious orientation, and school satisfaction served as buffers against aggression. Negative proximal processes were more salient predictors than positive proximal processes. School and neighborhood characteristics had a minimal impact on aggression. Overall, rates of aggression did not change significantly over the 3-year study window. Findings highlight the need to intervene in order to decrease negative interactions in the peer and parent domains. © 2015 Wiley Periodicals, Inc.

  16. Risk factors for nosocomial bloodstream infections.

    Science.gov (United States)

    Apostolopolou, Eleni; Katsaris, Georgios; Katostaras, Theophanis

    A retrospective study of 205 patients was performed to identify the risk factors associated with nosocomial bloodstream infection (BSI). The study occurred during a 5-month period in four medical-surgical intensive care units (ICUs) in Athens, Greece. Risk factors were determined using single and multivariate analyses. Thirty-five patients developed nosocomial BSI (17.1%). The incidence density (defined as the number of new cases of BSI divided by the total of patient-days in the population studied; Jarvis, 1997) of BSI was 14.3 per 1000 patient-days (total number of days that patients are in the ICU during the selected time period). A multivariate model showed that only three factors were significantly and independently responsible for nosocomial BSI: the length of ICU stay (adjusted odds ratios (AOR) 1.052, 95% confidence interval (CI) 1.018-1.087, P = 0.002); the presence of trauma at admission (AOR 2.622, 95% CI 1.074-6.404, P = 0.034); and nosocomial ventilator-associated pneumonia (AOR 6.153, 95% CI 2.305-16.422, P = 0.000). These results show that the factors that had most influence on the development of nosocomial BSI were those factors associated with the treatment received by patients during ICU stay.

  17. 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

  18. 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.

  19. RISK FACTORS FOR INTIMATE PARTNER VIOLENCE

    Directory of Open Access Journals (Sweden)

    Ceren Atakay

    2014-06-01

    Full Text Available 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 first. Afterwards, the findings of content analysis which was obtained from newspaper reports about femicide in 2013 have been shown and these findings have been discussed within the context of I-cube theory, respectively. Finally, solutions to prevent this violence has been suggested.

  20. Psychosocial risk factors and heart failure hospitalization

    DEFF Research Database (Denmark)

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

    2011-01-01

    Prospective studies on the role of psychosocial factors in heart failure development are virtually nonexistent. The authors aimed to address the effect of psychosocial factors on the risk of heart failure hospitalization in men and women free of cardiovascular disease. In 1991-1993, the 8......-fourth of the population reported some degree of vital exhaustion. The vital exhaustion score was associated with a higher risk of heart failure in a dose-response manner (P heart failure in both men (hazard ratio = 1.93, 95% confidence...... interval: 1.20, 3.10) and women (hazard ratio = 2.56, 95% confidence interval: 1.80, 3.65). Contrary to expectation, major life events, social network, and sleeping medication did not play an individual role for heart failure hospitalization. Because of the high prevalence of vital exhaustion...

  1. Psychosocial risk factors for the metabolic syndrome

    DEFF Research Database (Denmark)

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

    2016-01-01

    Background/Objectives: Metabolic deregulations and development of metabolic syndrome may be an important pathway underlying the relationship between stress and cardiovascular disease. We aim to estimate the effect of a comprehensive range of psychosocial factors on the risk of developing metabolic...... syndrome in men and women. Methods: The study population consisted of 3621 men and women from the Copenhagen City Heart Study who were free of metabolic syndrome at baseline and reexamined after 10 years. The data was analyzed by multivariable logistic regression models adjusted for age, education, income.......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...

  2. Risk Factor Analysis In Oral Cancers

    Directory of Open Access Journals (Sweden)

    Bharti A.R

    1992-01-01

    Full Text Available A case-control study involving 54 cases and 108 matched controls was conducted to find out the association of risk factors like smoking, chewing paan and tobacco and the occurrence of cancers of the oral cavity. More than 80% of the cases were over 40 years of age, with a male: female ratio of 2:1, paan and tobacco chewing were significantly related to the oral cancers (Odds Ratio of 9.3 and 7.8 respectively. Smoking showed a statistically significant relationship with oral cancers among male patients. In addition, the study also established dose-response and time-response relationship these risk factors and oral cancer.

  3. [Secondary cancers: Incidence, risk factors and recommendations].

    Science.gov (United States)

    Demoor-Goldschmidt, Charlotte; Fayech, Chiraz; Girard, Pauline; Plantaz, Dominique

    2015-01-01

    Cure rates for most childhood cancers and adolescents have made remarkable progress over the last thirty to forty years. The development of secondary malignancies has become an important question for these patients. The frequency is low, but the risk is significantly higher (between 3 and 10 times) and it is the leading cause of long-term mortality off relapse. In this literature review, we discuss the epidemiological aspect and the risk factors contributing to this increased risk, and conclude with a summary of current recommendations for screening and surveillance. We also discuss briefly the constitutional predisposing genetic contributions to other cancers. Copyright © 2015 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

  4. Epidemiology and risk factors for drug allergy

    Science.gov (United States)

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

    2011-01-01

    The aim of this review was to describe the current evidence-based knowledge of the epidemiology, prevalence, incidence, risk factors and genetic associations of drug allergy. Articles published between 1966 and 2010 were identified in MEDLINE using the key words adult, adverse drug reaction reporting systems, age factors, anaphylactoid, anaphylaxis, anaesthetics, antibiotics, child, drug allergy, drug eruptions, ethnic groups, hypersensitivity, neuromuscular depolarizing agents, neuromuscular nondepolarizing agents, sex factors, Stevens Johnson syndrome and toxic epidermal necrolysis. Additional studies were identified from article reference lists. Relevant, peer-reviewed original research articles, case series and reviews were considered for review. Current epidemiological studies on adverse drug reactions (ADRs) have used different definitions for ADR-related terminology, often do not differentiate immunologically and non-immunologically mediated drug hypersensitivity, study different study populations (different ethnicities, inpatients or outpatients, adults or children), utilize different methodologies (spontaneous vs. non-spontaneous reporting, cohort vs. case-control studies), different methods of assessing drug imputability and different methods of data analyses. Potentially life-threatening severe cutaneous adverse reactions (SCAR) are associated with a high risk of morbidity and mortality. HLA associations for SCAR associated with allopurinol, carbamazepine and abacavir have been reported with the potential for clinical use in screening prior to prescription. Identification of risk factors for drug allergy and appropriate genetic screening of at-risk ethnic groups may improve the outcomes of drug-specific SCAR. Research and collaboration are necessary for the generation of clinically-relevant, translational pharmacoepidemiological and pharmacogenomic knowledge, and success of health outcomes research and policies on drug allergies. PMID:21480948

  5. Longitudinal Risk Factors for Cyberbullying in Adolescence

    OpenAIRE

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

    2013-01-01

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

  6. Risk Factors of Chronic Atrophic Gastritis

    OpenAIRE

    Siregar, Gontar Alamsyah; Laksmi, Lidya Imelda

    2016-01-01

    Background: Chronic atrophic gastritis is a well-established precursor of gastric cancer. The development of atrophic chronic gastritis is multifactorial, involving the environment as well as host responses to the Helicobacter pylori (H. pylori) infection. The aim of this study is to determine prevalence and risk factors of chronic atrophic gastritis.Method: The study was a cross sectional study on gastritis patients admitted to endoscopy units at Adam Malik General Hospital and P...

  7. 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

  8. 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.

  9. Risk factors of intestinal obstruction in pregnancy

    Directory of Open Access Journals (Sweden)

    Khvorostukhina N.F.

    2012-09-01

    Full Text Available

    Objective: to study risk factors and options for clinical course of acute intestinal obstruction in pregnancy. Materials and methods. A detailed study of history, clinical course, diagnosis and treatment characteristics of acute intestinal obstruction in 79 pregnant women was undertaken. Results: It was determined that a combination of intestinal obstruction, and pregnancy is more common for II and III trimester of gestation (88,5%, with more likely to develop mechanical obstruction caused by the adhesive process (77,2%. Risk factors for intestinal obstruction in pregnancy are: chronic diseases of gastrointestinal tract, surgery of abdominal cavity and pelvis, burdened obstetric and gynecological history and long-term use of progestogens during pregnancy. Difficulties in diagnosis are associated with absence of classical symptoms of disease that is caused by changes in topographical relations of abdominal cavity, increasing size of uterus, as well as lack of immune response to the emergence of a pathological process. Conclusion. Formation of pregnant women at risk for development of intestinal obstruction and preventive measures to address violations of intestinal motor function can reduce the risk of disease. Algorithm of medical tactics for suspected acute intestinal obstruction in pregnancy, allowing to reduce time of diagnosis and provision of medical care.

  10. Risk factors and management of diabetic nephropathy

    Directory of Open Access Journals (Sweden)

    Mohamed Akheel Ahmed

    2013-01-01

    Full Text Available To determine the risk factors for nephropathy in diabetic patients and to study the management of diabetic nephropathy (DN, we conducted a hospital-based prospective study in the Internal Medicine department of our hospital on 60 patients with DN and 60 diabetic patients without DN. An odds ratio (OR disclosed the following risk factors: Hypertension (OR = 2.06, family history of diabetes (OR = 1.23, family history of DN (OR = 2.86, uncontrolled hyperglycemia (OR = 11.80, obesity (OR = 1.07, duration of diabetes between 11 and 20 years (OR = 4.69, smoking (OR = 2.79, alcohol consumption (OR = 3.75, other complications (OR = 2.03, lack of physical activity (OR = 1.51 and anemia (OR = 2.29. According to these risk factors, we suggest that improving patient′s knowledge on diabetes and its treatment, life style modifications and aggressive management of the disease may delay the progression of disease to advanced stages.

  11. 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.

  12. 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.

  13. Corneal Graft Rejection: Incidence and Risk Factors

    Directory of Open Access Journals (Sweden)

    Alireza Baradaran-Rafii

    2008-12-01

    Full Text Available

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

  14. Meaning in Life Buffers the Association Between Risk Factors for Suicide and Hopelessness in Participants With Mental Disorders.

    Science.gov (United States)

    Marco, José H; Pérez, Sandra; García-Alandete, Joaquín

    2016-07-01

    Hopelessness is a proximal risk factor of suicide. Meaning in life has been found to be a protective factor against suicidal ideation; however, the majority of studies that have explored the role of meaning in life in the context of suicidality have been conducted in nonclinical populations. The aim of this study was to investigate whether meaning in life can moderate and buffer the association between suicide risk factors and hopelessness in a clinical sample with a heightened risk of suicide. A total of 224 participants diagnosed with mental disorders completed self-report measures of suicide risk factors, hopelessness, and meaning in life. The main result from this study was that meaning in life moderated the association between suicide risk factors and hopelessness. Meaning in life is an important variable in the prevention and treatment of people at risk of suicide. © 2016 Wiley Periodicals, Inc.

  15. Arabidopsis thaliana FLA4 functions as a glycan-stabilized soluble factor via its carboxy-proximal Fasciclin 1 domain.

    Science.gov (United States)

    Xue, Hui; Veit, Christiane; Abas, Lindy; Tryfona, Theodora; Maresch, Daniel; Ricardi, Martiniano M; Estevez, José Manuel; Strasser, Richard; Seifert, Georg J

    2017-08-01

    Fasciclin-like arabinogalactan proteins (FLAs) are involved in numerous important functions in plants but the relevance of their complex structure to physiological function and cellular fate is unresolved. Using a fully functional fluorescent version of Arabidopsis thaliana FLA4 we show that this protein is localized at the plasma membrane as well as in endosomes and soluble in the apoplast. FLA4 is likely to be GPI-anchored, is highly N-glycosylated and carries two O-glycan epitopes previously associated with arabinogalactan proteins. The activity of FLA4 was resistant against deletion of the amino-proximal fasciclin 1 domain and was unaffected by removal of the GPI-modification signal, a highly conserved N-glycan or the deletion of predicted O-glycosylation sites. Nonetheless these structural changes dramatically decreased endoplasmic reticulum (ER)-exit and plasma membrane localization of FLA4, with N-glycosylation acting at the level of ER-exit and O-glycosylation influencing post-secretory fate. We show that FLA4 acts predominantly by molecular interactions involving its carboxy-proximal fasciclin 1 domain and that its amino-proximal fasciclin 1 domain is required for stabilization of plasma membrane localization. FLA4 functions as a soluble glycoprotein via its carboxy-proximal Fas1 domain and its normal cellular trafficking depends on N- and O-glycosylation. © 2017 The Authors. The Plant Journal published by John Wiley & Sons Ltd and Society for Experimental Biology.

  16. Associations and Risk Factors of Diabetic Maculopathy.

    Science.gov (United States)

    Islam, M M; Ali, M; Naher, Z U; Akhanda, A H; Motaleb, M A; Uddin, M S; Islam, M R

    2016-04-01

    Diabetic maculopathy is characterised by increased capillary leakage in the main retinal vessels and by alterations in the microcirculation of the macula. Maculopathy occurs frequently in type 1 and type 2 diabetic patients. Prevalence is higher in type 2 than in type 1 diabetic patients. Factors associated with the development of maculopathy are mostly unknown. As maculopathy is the main cause of vision deprivation in diabetic patients it is essential to know the associations and risk factors of diabetic maculopathy so that appropriate measures can be taken to prevent as well as treat diabetic maculopathy. We started the research work to find out the relation between diabetic maculopathy and various associated factors and risk factors for patients with diabetic retinopathy with maculopathy. This cross-sectional observational study done at the Department of Ophthalmology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka & National Institute of Ophthalmology & Hospital (NIO & H), Sher-e-Bangla Nagar, Dhaka, Bangladesh from January 2006 to June 2006. In this study out of 50 patients, diabetes was controlled in 20(40%) patients and uncontrolled in 30(60%). A significant percentage of patients (40%) had elevated blood pressure. Diabetic autonomic neuropathy was observed in 24% cases and polyneuropathy was observed in 36% cases. It is evident that diabetic maculopathy has association with dyslipidaemia, abnormal renal function due to nephropathy. This study lighted on the association of diabetic maculopathy with diabetic nephropathy, cardiac abnormalities and diabetic neuropathy.

  17. Maternal and Gestational Risk Factors for Hypospadias

    Science.gov (United States)

    Akre, Olof; Boyd, Heather A.; Ahlgren, Martin; Wilbrand, Kerstin; Westergaard, Tine; Hjalgrim, Henrik; Nordenskjöld, Agneta; Ekbom, Anders; Melbye, Mads

    2008-01-01

    Background An increase in the prevalence of hypospadias has been reported, but the environmental causes remain virtually unknown. Objectives Our goal was to assess the association between risk of hypospadias and indicators of placental function and endogenous hormone levels, exposure to exogenous hormones, maternal diet during pregnancy, and other environmental factors. Methods We conducted a case–control study in Sweden and Denmark from 2000 through 2005 using self-administered questionnaires completed by mothers of hypospadias cases and matched controls. The response rate was 88% and 81% among mothers of cases and controls, respectively. The analyses included 292 cases and 427 controls. Results A diet during pregnancy lacking both fish and meat was associated with a more than 4-fold increased risk of hypospadias [odds ratio (OR) = 4.6; 95% confidence interval (CI), 1.6–13.3]. Boys born to obese [body mass index (BMI) ≥ 30] women had a more than 2-fold increased risk of hypospadias (OR = 2.6; 95% CI, 1.2–5.7) compared with boys born to mothers with a normal weight (BMI = 20–24). Maternal hypertension during pregnancy and absence of maternal nausea increased a boy’s risk of hypospadias 2.0-fold (95% CI, 1.1–3.7) and 1.8-fold (95% CI, 1.2–2.8), respectively. Nausea in late pregnancy also appeared to be positively associated with hypospadias risk (OR = 7.6; 95% CI, 1.1–53). Conclusions A pregnancy diet lacking meat and fish appears to increase the risk of hypospadias in the offspring. Other risk associations were compatible with a role for placental insufficiency in the etiology of hypospadias. PMID:18709149

  18. Identification of caries risk factors in toddlers.

    Science.gov (United States)

    Fontana, M; Jackson, R; Eckert, G; Swigonski, N; Chin, J; Zandona, A Ferreira; Ando, M; Stookey, G K; Downs, S; Zero, D T

    2011-02-01

    The purpose of this study was to identify risk factors to predict caries progression in toddlers in primary-healthcare settings for the cost-effective targeting of preventive and referral strategies. We examined 329 children (26 ± 6 mos old) twice, one year apart, in Indiana, USA. A 107-item structured interview was used to collect information from the primary caregiver and child on factors/beliefs/perceptions/behaviors that could affect caries development, transmission of bacteria, medical-dental health, and access to care. Bacterial levels, gingivitis, dental plaque, and caries experience were assessed. Multiple-variable logistic regression models of caries progression toward cavitation included family caries experience, transmission-related behaviors, dietary factors, health beliefs, and lower income, but differed in selected predictors/predictive power by race/ethnicity. Addition of clinical variables did not significantly improve the prediction.

  19. Bone loss at the distal femur and proximal tibia in persons with spinal cord injury: imaging approaches, risk of fracture, and potential treatment options.

    Science.gov (United States)

    Cirnigliaro, C M; Myslinski, M J; La Fountaine, M F; Kirshblum, S C; Forrest, G F; Bauman, W A

    2017-03-01

    Persons with spinal cord injury (SCI) undergo immediate unloading of the skeleton and, as a result, have severe bone loss below the level of lesion associated with increased risk of long-bone fractures. The pattern of bone loss in individuals with SCI differs from other forms of secondary osteoporosis because the skeleton above the level of lesion remains unaffected, while marked bone loss occurs in the regions of neurological impairment. Striking demineralization of the trabecular epiphyses of the distal femur (supracondylar) and proximal tibia occurs, with the knee region being highly vulnerable to fracture because many accidents occur while sitting in a wheelchair, making the knee region the first point of contact to any applied force. To quantify bone mineral density (BMD) at the knee, dual energy x-ray absorptiometry (DXA) and/or computed tomography (CT) bone densitometry are routinely employed in the clinical and research settings. A detailed review of imaging methods to acquire and quantify BMD at the distal femur and proximal tibia has not been performed to date but, if available, would serve as a reference for clinicians and researchers. This article will discuss the risk of fracture at the knee in persons with SCI, imaging methods to acquire and quantify BMD at the distal femur and proximal tibia, and treatment options available for prophylaxis against or reversal of osteoporosis in individuals with SCI.

  20. Risk Factors for Hepatic Steatosis in Children

    Directory of Open Access Journals (Sweden)

    Yu.M. Stepanov

    2016-06-01

    Full Text Available Nonalcoholic fatty liver disease has become the most common cause of liver disease in children worldwide. Purpose: to identify risk factors (RF for hepatic steatosis in children. Methods. Thirty two children with gastrointestinal disorders were examined by us. The presence and severity of hepatic steatosis was determined using FibroScan® 502 touch with controlled attenuation parameter (CAP. According to the results of CAP the children were divided into 2 groups: group 1 (basic — 13 children with steatosis (40.6 %, group 2 (control — 19 children without steatosis (59.4 %. To determine the risk factors we analyzed a history of life and disease, objective clinical and laboratory examination of patients. Results. Analysis of the age distribution showed that children older than 10 years old dominated in the basic group (RR 3.3; OR 4.0; p = 0.1. Obesity was found in 12 (92.3 % children in the group with steatosis and in 9 (47 % children without steatosis. Increased waist circumference values above 95 percentile according to age and sex of a child was observed in 12 (92.3 % children in the basic group and in 8 (42.1 % children in the control group (RR 7.2; OR 16.5; p < 0.05. It was found that the presence of pubertal hypothalamic syndrome is associated with risk of hepatic steatosis in children (RR 30.6; OR 4.8; p < 0.05. Discussion. Abdominal type of obesity in combination with diseases of the endocrine system, namely, hypothalamic syndrome should be considered as the leading risk factors for hepatic steatosis in children.

  1. Risk and Protective Factors for Nicotine Dependence in Adolescence

    Science.gov (United States)

    Hu, Mei-Chen; Griesler, Pamela; Schaffran, Christine; Kandel, Denise

    2011-01-01

    Background: We investigated the role of psychosocial and proximal contextual factors on nicotine dependence in adolescence. Methods: Data on a multiethnic cohort of 6th to 10th graders from the Chicago public schools were obtained from four household interviews conducted with adolescents over two years and one interview with mothers. Structural…

  2. 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.

  3. 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.

  4. Risk factors for depression after kidney transplantation.

    Science.gov (United States)

    Tsunoda, T; Yamashita, R; Kojima, Y; Takahara, S

    2010-06-01

    Kidney transplantation is recognized as the only potentially curative treatment for end-stage renal failure. But many psychiatric problems are associated with the procedure. The purpose of this study was to identify predictors of a risk for depression after kidney transplantation. This retrospective cohort study recruited 116 first kidney-only Japanese recipients whose mean age was 50.2 +/- 11.87 years include a male/female ratio of 63/53. They underwent transplantation between 1990 and 2008. At enrollment, we used the Zung Self-rating Depression Scale score as well as characterized demographic and clinical features of recipients and donors. Comparisons between depressed and non-depressed patients concerning sociodemographic and clinical characteristics were used chi(2) tests for categorical variables and Student's t-tests for continuous variables. Risk factors with significant correlation coefficients (P depression after kidney transplantation. The prevalence of depression in this study was 41.4%. Depressed patients were significantly more likely to not have regular incomes, nor to have desired kidney transplantation, to have experienced a rejection episode, and to live alone (P depression was living alone; subjects living alone were 2.51 times more likely to be depressed as those living with others (adjusted odds ratio [OR], 2.51; 95% confidence interval [CI], 1.31-5.22; P depression after kidney transplantation is driven by multiple, complex, and often overlapping risk factors, we observed characteristic features of recipients including their social environment and follow-up treatment.

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

    African Journals Online (AJOL)

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

  6. Risk Factors for Placenta Praevia in Jos, North Central Nigeria ...

    African Journals Online (AJOL)

    About half (44.8%) of the cases had no known risk factor. Conclusion: Uterine scaring following abortion management is an important risk factor for placenta praevia. However, majority of patients with placenta praevia in this work have no identifiable risk factor. Key Words: placenta praevia, antepartum haemorrhage, risk ...

  7. 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.

  8. 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.

  9. Plate fixation of the proximal humerus: an international multicentre comparative study of postoperative complications

    NARCIS (Netherlands)

    Beeres, Frank J. P.; Hallensleben, N. D. L.; Rhemrev, S. J.; Goslings, J. C.; Oehme, F.; Meylaerts, S. A. G.; Babst, R.; Schep, N. W. L.

    2017-01-01

    The primary aim was to evaluate the number of complications following locking plate fixation of proximal humeral fractures in country X and in country Y. The secondary aim was to identify risk factors for complications. Multicentre retrospective case series of 282 consecutive patients with proximal

  10. 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...

  11. 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.

  12. Risk factors for cut-out failure of Gamma3 nails in treating unstable intertrochanteric fractures: An analysis of 176 patients

    Directory of Open Access Journals (Sweden)

    Shang-Wen Tsai

    2017-09-01

    Conclusion: This study emphasizes the importance of an optimal position of reduction in the lateral projection in reducing the risk of cut-out failure. In addition, sex difference in bone mineral density, proximal femur geometry, and the bone strength in elderly females may explain why female sex is a risk factor.

  13. Adolescent self-harm and risk factors.

    Science.gov (United States)

    Zhang, Jixiang; Song, Jianwei; Wang, Jing

    2016-12-01

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

  14. Are low wages risk factors for hypertension?

    Science.gov (United States)

    Leigh, J Paul; Du, Juan

    2012-12-01

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

  15. Are low wages risk factors for hypertension?

    Science.gov (United States)

    Du, Juan

    2012-01-01

    Objective: Socio-economic status (SES) is strongly correlated with hypertension. But SES has several components, including income and correlations in cross-sectional data need not imply SES is a risk factor. This study investigates whether wages—the largest category within income—are risk factors. Methods: We analysed longitudinal, nationally representative US data from four waves (1999, 2001, 2003 and 2005) of the Panel Study of Income Dynamics. The overall sample was restricted to employed persons age 25–65 years, n = 17 295. Separate subsamples were constructed of persons within two age groups (25–44 and 45–65 years) and genders. Hypertension incidence was self-reported based on physician diagnosis. Our study was prospective since data from three base years (1999, 2001, 2003) were used to predict newly diagnosed hypertension for three subsequent years (2001, 2003, 2005). In separate analyses, data from the first base year were used to predict time-to-reporting hypertension. Logistic regressions with random effects and Cox proportional hazards regressions were run. Results: Negative and strongly statistically significant correlations between wages and hypertension were found both in logistic and Cox regressions, especially for subsamples containing the younger age group (25–44 years) and women. Correlations were stronger when three health variables—obesity, subjective measures of health and number of co-morbidities—were excluded from regressions. Doubling the wage was associated with 25–30% lower chances of hypertension for persons aged 25–44 years. Conclusions: The strongest evidence for low wages being risk factors for hypertension among working people were for women and persons aged 25–44 years. PMID:22262559

  16. Effect of locking plate internal fixation system treatment on the levels of bone turnover biomarkers and inflammatory factors in patients with proximal humeral fractures

    Directory of Open Access Journals (Sweden)

    Chun-Cong Huang1,

    2017-04-01

    Full Text Available Objective: To study the effect of locking plate internal fixation system treatment on the levels of bone turnover biomarkers and inflammatory factors in patients with proximal humeral fractures. Methods: 62 patients with proximal humeral fractures who received surgical treatment in the hospital between May 2013 and February 2016 were selected and divided into the control group (n=34 who received traditional common anatomical bone plate internal fixation treatment and the observation group (n=28 who received locking plate internal fixation system treatment. 4 weeks after operation, enzyme-linked immunosorbent assay (ELISA was used to detect the serum levels of bone formation indexes, bone resorption indexes, pro-inflammatory factors and anti-inflammatory factors of two groups of patients. Results: 4 weeks after operation, serum bone formation indexes osteocalcin (OC, N-terminal propeptide of procollagen type I (P1NP, bone alkaline phosphatase (BALP and bone gla protein (BGP levels of observation group were higher than those of control group while bone resorption indexes pyridinoline (PYD, tartrate-resistant acid phosphatase (TRAP, cross-linked C-terminal telopeptides of type I collagen (CTX and deoxypyridinoline crosslink (D-pyr levels were lower than those of control group (P<0.05; serum pro-inflammatory factors interleukin 1β (IL-1β, interleukin-6 (IL-6 and interleukin-22 (IL-22 levels of observation group were lower than those of control group while anti-inflammatory factors soluble tumor necrosis factor receptor I (sTNF-RI, interleukin-4 (IL-4 and interleukin-13 (IL-13 levels were higher than those of control group (P<0.05. Conclusion: Locking plate internal fixation system treatment of proximal humeral fractures can promote the fracture end healing and improve the bone metabolism without causing strong systemic inflammatory reaction.

  17. Subconjunctival hemorrhage: risk factors and potential indicators

    Directory of Open Access Journals (Sweden)

    Tarlan B

    2013-06-01

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

  18. Resistant hypertension: epidemiology and risk factors

    Directory of Open Access Journals (Sweden)

    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. A systematic review of the risks factors associated with the onset and natural progression of hydrocephalus.

    Science.gov (United States)

    Walsh, Stephanie; Donnan, Jennifer; Morrissey, Andrea; Sikora, Lindsey; Bowen, Sonya; Collins, Kayla; MacDonald, Don

    2017-07-01

    The purpose of this study was to systematically assess and synthesize the world literature on risk factors for the onset and natural progression of hydrocephalus, thereby providing a basis for policy makers to identify appropriate risk management measures to mitigate the burden of disease in Canada. Evidence for risk factors was limited for both onset and progression. Two meta-analyses that examined a risk factor for onset met the inclusion criteria. One found a significant protective effect of prenatal vitamins among case control studies, but not cohort/randomized controlled trials (RCTs). The second found maternal obesity to be a significant risk factor for congenital hydrocephalus. Significant risk factors among 25 observational studies included: biological (multiple births, maternal parity, common cold with fever, maternal thyroid disease, family history, preterm birth, hypertension, ischemic heart disease, ischemic ECG changes, higher cerebrospinal fluid protein concentration following vestibular schwannoma); lifestyle (maternal obesity, high-density lipoprotein (HDL) cholesterol, maternal diabetes, maternal age), healthcare-related (caesarean section, interhospital transfer, drainage duration following subarachnoid hemorrhage, proximity to midline for craniectomy following traumatic brain injury); pharmaceutical (prenatal exposure to: tribenoside, metronidazole, anesthesia, opioids); and environmental (altitude, paternal occupation). Three studies reported on genetic risk factors: no significant associations were found. There are major gaps in the literature with respect to risk factors for the natural progression of hydrocephalus. Only two observational studies were included and three factors reported. Many risk factors for the onset of hydrocephalus have been studied; for most, evidence remains limited or inconclusive. More work is needed to confirm any causal associations and better inform policy. Copyright © 2016. Published by Elsevier B.V.

  20. [Environmental risk factors and epidemiologic study].

    Science.gov (United States)

    Signorelli, C; Limina, R M

    2002-01-01

    The problems regarding communication of risks in the environmental sector and the analysis of certain causes of pollution, together with their effects on human health are the subjects of this article. In an illustrative and concise manner results of the most important epidemiological studies concerning the effects of non-ionizing radiations, of radon and of air pollution have been analyzed. Throughout this analysis emphasis has been placed on the difficulty of obtaining clear and scientifically based results. Such results are needed in order to provide the population with satisfying information and thus meet the increasing demand for unambiguous answers. Among the risk factors for human health are the high frequency electromagnetic fields used for mobile phones (radiofrequency--RF) nd extremely low frequency electromagnetic fields (ELF-EMFs) of power-lines. Even though these risk factors may be minimal the high number of persons exposed could make them an important impact on public health. Regarding the topic of air pollution, effects on particular segments of the population (children, elderly people and subjects with chronic diseases) have been found in various studies; for example, for an increase of PM(10) of 10 microg/m(3) an increase in daily mortality of 0.69% (CI 0.40-0.98) due to cardiovascular and respiratory causes has been estimated as well as an increase in general daily mortality of 0.54% (CI 0.33-0.76). Due to the populations' low risk perception (caused by unawareness of the problem) radon is undoubtedly the environmental pollutant which has the most impact on public health. This is true even in Italy where 4,000 cases of lung cancer attributable to radon (about 11% of total lung cancer) have been estimated per year; this risk is heightened by the combined effect with smoking. When dealing with health risks the tools of communication must be simple and correct; the mass-media are the most important mediators between the scientific community and the

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

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    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 overweight and non-overweight schoolchildren in frequency of high degree educated mother and father, birth weight, breakfast intake, eating habits and exercise. However overweight children intake high-caloric food, low in fiber, with troubles of nutritional comportment, and a sedentary lifestyle. 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

  2. Musculoskeletal Injuries and Their Associated Risk Factors

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    M Jahangiri

    2012-01-01

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

  3. Leprosy among patient contacts: a multilevel study of risk factors.

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    Anna M Sales

    Full Text Available BACKGROUND: This study aimed to evaluate the risk factors associated with developing leprosy among the contacts of newly-diagnosed leprosy patients. METHODOLOGY/PRINCIPAL FINDINGS: A total of 6,158 contacts and 1,201 leprosy patients of the cohort who were diagnosed and treated at the Leprosy Laboratory of Fiocruz from 1987 to 2007 were included. The contact variables analyzed were sex; age; educational and income levels; blood relationship, if any, to the index case; household or non-household relationship; length of time of close association with the index case; receipt of bacillus Calmette-Guérin (BGG vaccine and presence of BCG scar. Index cases variables included sex, age, educational level, family size, bacillary load, and disability grade. Multilevel logistic regression with random intercept was applied. Among the co-prevalent cases, the leprosy-related variables that remained associated with leprosy included type of household contact, [odds ratio (OR = 1.33, 95% confidence interval (CI: 1.02, 1.73] and consanguinity with the index case, (OR = 1.89, 95% CI: 1.42-2.51. With respect to the index case variables, the factors associated with leprosy among contacts included up to 4 years of schooling and 4 to 10 years of schooling (OR = 2.72, 95% CI: 1.54-4.79 and 2.40, 95% CI: 1.30-4.42, respectively and bacillary load, which increased the chance of leprosy among multibacillary contacts for those with a bacillary index of one to three and greater than three (OR = 1.79, 95% CI: 1.19-2.17 and OR: 4.07-95% CI: 2.73, 6.09, respectively. Among incident cases, household exposure was associated with leprosy (OR = 1.96, 95% CI: 1.29-2.98, compared with non-household exposure. Among the index case risk factors, an elevated bacillary load was the only variable associated with leprosy in the contacts. CONCLUSIONS/SIGNIFICANCE: Biological and social factors appear to be associated with leprosy among co-prevalent cases, whereas the factors related to the

  4. Leprosy among Patient Contacts: A Multilevel Study of Risk Factors

    Science.gov (United States)

    Sales, Anna M.; Ponce de Leon, Antonio; Düppre, Nádia C.; Hacker, Mariana A.; Nery, José Augusto C.; Sarno, Euzenir N.; Penna, Maria L. F.

    2011-01-01

    Background This study aimed to evaluate the risk factors associated with developing leprosy among the contacts of newly-diagnosed leprosy patients. Methodology/Principal Findings A total of 6,158 contacts and 1,201 leprosy patients of the cohort who were diagnosed and treated at the Leprosy Laboratory of Fiocruz from 1987 to 2007 were included. The contact variables analyzed were sex; age; educational and income levels; blood relationship, if any, to the index case; household or non-household relationship; length of time of close association with the index case; receipt of bacillus Calmette-Guérin (BGG) vaccine and presence of BCG scar. Index cases variables included sex, age, educational level, family size, bacillary load, and disability grade. Multilevel logistic regression with random intercept was applied. Among the co-prevalent cases, the leprosy-related variables that remained associated with leprosy included type of household contact, [odds ratio (OR) = 1.33, 95% confidence interval (CI): 1.02, 1.73] and consanguinity with the index case, (OR = 1.89, 95% CI: 1.42–2.51). With respect to the index case variables, the factors associated with leprosy among contacts included up to 4 years of schooling and 4 to 10 years of schooling (OR = 2.72, 95% CI: 1.54–4.79 and 2.40, 95% CI: 1.30–4.42, respectively) and bacillary load, which increased the chance of leprosy among multibacillary contacts for those with a bacillary index of one to three and greater than three (OR = 1.79, 95% CI: 1.19–2.17 and OR: 4.07–95% CI: 2.73, 6.09), respectively. Among incident cases, household exposure was associated with leprosy (OR = 1.96, 95% CI: 1.29–2.98), compared with non-household exposure. Among the index case risk factors, an elevated bacillary load was the only variable associated with leprosy in the contacts. Conclusions/Significance Biological and social factors appear to be associated with leprosy among co-prevalent cases, whereas the factors

  5. Photoperiod as a proximate factor in control of seasonality in the subtropical male Tree Sparrow, Passer montanus

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    Singh Namram S

    2011-01-01

    under long days suggesting that the two high energy demanding events of reproduction and molt are phased at two different times in the annual cycle of the bird and are photoperiodically regulated. Results of the final experiment involving exposure of photosensitive birds to a variety of photoperiodic treatments (9L/15D, 10L/14D, 11L/13D, 12L/12D, 14L/10D and 16L/8D for 30 days suggested that the light falling for 11 h or more is important in inducing testicular growth and function in this species. Conclusion These results clearly indicate that despite of small photofluctuation, subtropical tree sparrows are capable of fine discrimination of photoperiodic information and use day length as a proximate environmental factor to time their seasonal responses similar to their conspecifics and related species at other latitudes suggesting the conservation of photoperiodic control mechanism in them.

  6. Photoperiod as a proximate factor in control of seasonality in the subtropical male Tree Sparrow, Passer montanus.

    Science.gov (United States)

    Dixit, Anand S; Singh, Namram S

    2011-01-11

    high energy demanding events of reproduction and molt are phased at two different times in the annual cycle of the bird and are photoperiodically regulated. Results of the final experiment involving exposure of photosensitive birds to a variety of photoperiodic treatments (9L/15D, 10L/14D, 11L/13D, 12L/12D, 14L/10D and 16L/8D) for 30 days suggested that the light falling for 11 h or more is important in inducing testicular growth and function in this species. These results clearly indicate that despite of small photofluctuation, subtropical tree sparrows are capable of fine discrimination of photoperiodic information and use day length as a proximate environmental factor to time their seasonal responses similar to their conspecifics and related species at other latitudes suggesting the conservation of photoperiodic control mechanism in them.

  7. Risk Factors of Erythrocytosis Post Renal Transplantation

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    Razeghi Effat

    2008-01-01

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

  8. Risk factors for repeat abortion in Nepal.

    Science.gov (United States)

    Thapa, Shyam; Neupane, Shailes

    2013-01-01

    To examine the incidence of and risk factors for repeat abortion in Nepal. Data were analyzed from a survey of 1172 women who had surgical abortions between December 2009 and March 2010 in 2 clinics in Kathmandu, Nepal. Bivariate and multivariate logistic regressions were performed to estimate odds ratios for the risk factors. Among the respondents, 32.3% (95% confidence interval, 29.6-34.9) had repeat abortions. This incidence rose sharply with age and parity, and was higher among those with no intention of having a future child, those attaining primary or secondary level education, and those attending the non-governmental sector clinic. Women with repeat abortion were similar to those with 1 abortion in terms of contraceptive practice. Among women not using contraceptives at the time of the unintended pregnancy, the 3 most commonly cited reasons were ill health, non-compliance with the method intended for use, and dislike of the method. Women with repeat abortion showed a pattern of contraceptive acceptance immediately after the procedure similar to that of women who had 1 abortion. Repeat abortion is emerging as a major public health issue in Nepal, with implications for counseling and provision of abortion, and for family planning services. Copyright © 2012 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  9. 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.

  10. Vascular risk factors, cognitve decline, and dementia

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    E Duron

    2008-04-01

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

  11. [Subclinical hypothyroidism and cardiovascular risk factors].

    Science.gov (United States)

    Frías López, Ma del C; Tárraga López, P J; Rodríguez Montes, J A; Solera Albero, J; Celada Rodríguez, A; López Cara, M A; Gálvez, A

    2011-01-01

    To determine the prevalence of subclinical hypothyroidism in the general population of an urban health center and describe the clinical characteristics and cardiovascular risk factors in patients with subclinical hypothyroidism. An observational study, retrospective, reviewing the medical histories of patients sampled from June 2005 until July 2007. We analyzed the following variables; facts: age and sex. Family history thyroid disease and other diseases. Personal History: cardiovascular pulmonary autoimmune, alterations gynecology obstetric diabetes, hypertension (HT) dislipemia, obesity, psychiatric alterations and haematological. Laboratory data: novel TSH, free T4, antiperoxidase antibodies, total cholesterol and its fractions. The prevalence of the sample of 100 patients collected over 8 months was 3.8% in the general population over 14 years, of which 79 were women and 21 were men. 13% were type 2 diabetics, 23% had HT and 40% had dyslipidemia. Overweight and obesity were present in 26%. The average level of TSH was 6.92 ± 2.29 μU/ml and the average level of free T4 was 1.16 ± 0.16 ng/ml. Prevalence subclinical hypothyroidism was 3.8%. especially in women with a mean age of 46. The incidence of cardiovascular risk factors in the subjects studied is higher in DM (13%), similar to general population in terms of dyslipidemia (40%) and obesity (23%) and lowest in hypertension (23%). In our study we observed a common pattern in the management of subclinical hypothyroidism, requiring the implementation and promotion of practice guidelines in primary care.

  12. 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. 

  13. Risk factors for cardiovascular diseases in adolescents.

    Science.gov (United States)

    Rodrigues, Naira Lígia de Araújo; Lima, Luisa Helena de Oliveira; Carvalho, Elaine de Sousa; Vera, Paula Valentina de Sousa; Frota, Karoline de Macêdo Gonçalves; Lopes, Marcos Venícios de Oliveira; Oliveira, Edina Araújo Rodrigues

    2015-01-01

    Identify risk factors for cardiovascular disease in adolescents. Descriptive cross-sectional study, conducted from May to September 2012, in the public schools of the city of Picos (Piaui State, Brazil). The sample consisted of 320 adolescents 10-19 years. As to gender, 60% were female. With regard to blood pressure values, 15.3% of participants had altered blood pressure values (6.9% with hypertension) and, in relation to nutritional status, 15.6% were overweight and 5.3% obese. None of the variables showed statistically significant differences according to sex. Correlation were found between the variables: family history of hypertension with arm circumference and triceps skinfold; maternal education with triceps skinfold thickness and diastolic blood pressure; uptime with body mass index, arm circumference, waist-hip ratio and heart rate; birth weight with body mass index and arm circumference. A significant proportion of adolescent respondents had risk factors for cardiovascular disease. Nursing should lead the adoption of interventions that promote the improvement of healthy lifestyle in adolescence, thus avoiding not only cardiovascular disease, but also other chronic diseases that can develop.

  14. 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.

  15. 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.

  16. 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.

  17. Epigenetic Risk Factors in PTSD and Depression.

    Science.gov (United States)

    Raabe, Florian Joachim; Spengler, Dietmar

    2013-01-01

    Epidemiological and clinical studies have shown that children exposed to adverse experiences are at increased risk for the development of depression, anxiety disorders, and posttraumatic stress disorder (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, behavioral, and emotional responses to early-life stress and can be epigenetically programed 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 programing 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.

  18. Epigenetic Risk Factors in PTSD and Depression

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    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. Income and heart disease: Neglected risk factor.

    Science.gov (United States)

    Lemstra, Mark; Rogers, Marla; Moraros, John

    2015-08-01

    To determine the unadjusted and adjusted effects of income on heart disease; its main disease intermediary, high blood pressure; and its main behavioural risk factors, smoking and physical inactivity. Random-digit dialing telephone survey collected through the Canadian Community Health Survey by Statistics Canada. Saskatchewan. A total of 27 090 residents aged 20 years and older; each health region in Saskatchewan was represented. Overall, 178 variables related to demographic characteristics, socioeconomic factors, behaviour, life stress, disease intermediaries, health outcomes, and access to health care were analyzed to determine their unadjusted and adjusted effects on heart disease. The mean age of the sample was 52.6 years. Women represented 55.9% of the sample. Most respondents were married (52.3%) and had some postsecondary or graduate education (52.5%). The mean personal income was $23 931 and the mean household income was $37 533. All models statistically controlled for age. Five covariates independently associated with heart disease included high blood pressure, household income of $29 999 or less per year, being a daily smoker, male sex, and being physically inactive. Five covariates independently associated with high blood pressure included being overweight or obese, being a daily smoker, household income of $29 999 or less per year, male sex, and being physically inactive. Five covariates independently associated with daily smoking included being a visible minority, household income of $29 999 or less per year, not being overweight or obese, education level of less than secondary school, and male sex. Six covariates independently associated with physical inactivity included being a visible minority, being overweight or obese, education level of less than secondary school, male sex, household income of $29 999 or less per year, and being a daily smoker. Household income was strongly and independently associated with heart disease; its main disease

  20. The Use of Tobacco, Alcohol, and Marijuana by Mexican American Adolescents with Learning Disabilities: A Longitudinal Study of Selected Risk Factors.

    Science.gov (United States)

    Katims, David S.; Yin, Zenong; Zapata, Jesse T.

    2001-01-01

    A study examined the causal effects of distal and proximal risk factors for the use of gateway substances by 136 Mexican American adolescents (ages 11-15) identified with learning disabilities. Factors included peer delinquency, school satisfaction, self-esteem, language acculturation, socialization acculturation, self-reported delinquency,…

  1. Modeling the effects of palm-house proximity on the theoretical risk of Chagas disease transmission in a rural locality of the Orinoco basin, Colombia

    Directory of Open Access Journals (Sweden)

    Diana Erazo

    2016-11-01

    Full Text Available Abstract Background Chagas disease is a major public health concern in Latin America and it is transmitted by insects of the subfamily Triatominae, including Rhodnius spp. Since palm trees are ubiquitous in Colombia and a habitat for Rhodnius spp., the presence of palms near villages could increase contact rates between vectors and humans. Therefore, knowing whether a relationship exists between the proximity of palms to villages and the abundance and distribution of vectors therein, may be critical for Chagas disease prevention programs. Adapting a mathematical model for R. prolixus population dynamics in a small village, we model the implications of changing distances between palms and dwellings, to the risk of Chagas disease infection. Methods We implemented a mathematical model that reflects R. prolixus population dynamics in a small village located in the department of Casanare (Colombia to study the role of palm-house proximity. We varied the distance between palms and houses by monitoring the network global efficiency metric. We constructed 1,000 hypothetical villages varying distances and each one was run 100 times. Results According to the model, as palm-house proximity increases, houses were more likely to be visited by triatomine bugs. The number of bugs per unit time increased progressively in a non-linear fashion with high variability. We stress the importance of village configuration on the model output. Conclusions From a theoretical perspective, palm-house proximity may have a positive effect on the incidence of Chagas disease. The model predicts a 1% increase in new human cases per year when houses and palms are brought closer by 75%.

  2. Modeling the effects of palm-house proximity on the theoretical risk of Chagas disease transmission in a rural locality of the Orinoco basin, Colombia.

    Science.gov (United States)

    Erazo, Diana; Cordovez, Juan

    2016-11-18

    Chagas disease is a major public health concern in Latin America and it is transmitted by insects of the subfamily Triatominae, including Rhodnius spp. Since palm trees are ubiquitous in Colombia and a habitat for Rhodnius spp., the presence of palms near villages could increase contact rates between vectors and humans. Therefore, knowing whether a relationship exists between the proximity of palms to villages and the abundance and distribution of vectors therein, may be critical for Chagas disease prevention programs. Adapting a mathematical model for R. prolixus population dynamics in a small village, we model the implications of changing distances between palms and dwellings, to the risk of Chagas disease infection. We implemented a mathematical model that reflects R. prolixus population dynamics in a small village located in the department of Casanare (Colombia) to study the role of palm-house proximity. We varied the distance between palms and houses by monitoring the network global efficiency metric. We constructed 1,000 hypothetical villages varying distances and each one was run 100 times. According to the model, as palm-house proximity increases, houses were more likely to be visited by triatomine bugs. The number of bugs per unit time increased progressively in a non-linear fashion with high variability. We stress the importance of village configuration on the model output. From a theoretical perspective, palm-house proximity may have a positive effect on the incidence of Chagas disease. The model predicts a 1% increase in new human cases per year when houses and palms are brought closer by 75%.

  3. 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.

  4. Retinopathy of prematurity: perinatal risk factors

    Directory of Open Access Journals (Sweden)

    Fabiola Caroline da Silva

    2016-11-01

    Full Text Available Abstract: Objective: To investigate the main risk factors for the development of retinopathy of prematurity (ROP in premature infants in the neonatal intensive care unit of Santa Casa de Misericordia de Ponta Grossa. Methods: Retrospective study, case-control, through the review of medical records from January / 2010 to December / 2014. Infants weighing ?1,500 grams at birth, ?37 weeks gestational age were included in this study and infants with congenital malformation, not submitted to funduscopy and with incomplete records were excluded. The risk factors were compared with univariate and multivariate analyzes. For the quantitative variables, the t test was used for the qualitative Fisher's exact test and, after univariate analysis we used logistic regression. Results: 172 neonates were selected and divided into two groups: controls 154 (89.5% and 18 cases (10.5%. The factors studied were: gestational age, birth weight, Apgar at 1 and 5 minutes, use of surfactant, oxygen therapy time, FiO2 used, jaundice, need for phototherapy, development of bronchopulmonary dysplasia, necrotizing enterocolits, intracranial hemorrhage and surgeries. Before the univariate analysis gestational age, birth weight, APGAR at 1 and 5 minutes after birth, oxygen therapy time, maximum fraction of inspired oxygen (FiO2, need for surfactant, start time of jaundice and level of indirect bilirubin statistically significant (p Conclusion: The frequency of ROP was lower than that found in the literature, stage III predominated, 38.9% of premature infants with severe ROP benefited from photocoagulation, confirming that identification, screening and early treatment of premature are essential in preventing blindness.

  5. Nutritional risk factors for gestational diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Sakshi Singh

    2014-12-01

    Full Text Available Background: Gestational diabetes mellitus (GDM has been observed to be associated with increased perinatal morbidity and mortality. GDM is becoming a public health concern globally as well as in India with fast increasing trend. It affects approximately 14% of all pregnancies. Studies on the association of food items having high glycaemic index with GDM risk are sparse. Most of the literature has focused on typical risk factors like advanced maternal age, family history of diabetes mellitus, history of abortions, previous history of GDM. Objective: To assess the risk of developing GDM in pregnant women consuming food items with high glycemic index. Material and Methods: A hospital based case control study was conducted in Lady Hardinge Medical College and associated hospital with a sample size of 104 (52 cases & 52 controls. For dietary history a validated quantitative food frequency questionnaire was used. The usual pattern of eating during days, weeks and months were asked. The data was compiled and analysed in SPSS version 12. Results: Total 30.8% cases and 13.5% controls gave history of consuming food items having high glycaemic index more frequently (at least once daily. The odds ratio of developing GDM was 2.86(CI -1.06-7.70 among the cases who were taking high glycaemic foods more frequently in comparison to those who were taking occasionally. Conclusions: Risk of developing GDM in high glycemic foods consumers is high. Simple measures like changing dietary patterns, consuming food items with low glycaemic load can contribute significantly in prevention of GDM. 

  6. Risk Factors for Obesity and Overfat among Primary School Children in Mashonaland West Province, Zimbabwe.

    Science.gov (United States)

    Kambondo, George; Sartorius, Benn

    2018-02-02

    Associated childhood obesity risk factors are not well established in developing countries such as Zimbabwe and this information is essential for tailored intervention development. This study aimed to identify prominent risk factors for overweight/obese and overfat/obese among primary school children of Mashonaland West Province in Zimbabwe. A school-based cross-sectional study was conducted using multi-stage random cluster sampling approach (30 × 30). Bivariate and multivariable logistic regression was employed and identified the risk factors for overweight/obese and overfat/obese. A total of 974 participants were enrolled in the study. Prominent significant risk factors of overweight/obese after multivariable adjustment were higher socio-economic households; parental diabetes status; and living in Makonde, Zvimba, Sanyati or Mhondoro-Ngezi district as opposed to Hurungwe district. Risk factors for overfat/obese that remained statically significant were children in urban areas (aOR = 3.19, 95% CI: 2.18-4.66, p = 0.000), being one child in a household, and parents who have diabetes mellitus. Living in Makonde, Sanyati, and Zvimba district remained associated with overfat/obese compared to Hurungwe district. This study has identified prominent proximal determinants of overweight/obese and overfat/obese among primary school children in Zimbabwe, to better assist policy guidance. Aggressive education on good nutrition activities should be tailored and targeted to most affected urban areas within high-risk districts.

  7. From Risk factors to health resources in medical practice

    DEFF Research Database (Denmark)

    Hollnagel, Hanne; Malterud, Kirsti

    2000-01-01

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

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

    African Journals Online (AJOL)

    mental stress. The aim of this study is to assess the level of knowledge of risk factors among respondents and to compare ... banking are a significant risk factor for hypertension.3 ..... ternational Archive of Occupation and Environment.DOI:.

  9. Association of breakfast intake with cardiometabolic risk factors

    Directory of Open Access Journals (Sweden)

    Gita Shafiee

    2013-11-01

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

  10. 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

  11. Clinical Symptoms and Risk Factors in Cerebral Microangiopathy Patients

    NARCIS (Netherlands)

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

    2013-01-01

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

  12. FINANCIAL RISK MANAGEMENT – INFLUENCE FACTORS AND NEW TRENDS

    OpenAIRE

    Laura Vasilescu

    2014-01-01

    Financial or corporate risk management is a part of the firm risk management with which deal with the financial risks, such as market risk, liquidity risk and credit risk. In the context of international financial crisis, a variety of factors are influencing the development of corporate risk management: the increased volatility and deregulation of financial markets; developments in information and communications technology; the complexity of financial products and so on. The objective of risk...

  13. Fracture risk in patients with type 2 diabetes mellitus and possible risk factors: a systematic review and meta-analysis

    Science.gov (United States)

    Moayeri, Ardeshir; Mohamadpour, Mahmoud; Mousavi, Seyedeh Fatemeh; Shirzadpour, Ehsan; Mohamadpour, Safoura; Amraei, Mansour

    2017-01-01

    Aim Patients with type 2 diabetes mellitus (T2DM) have an increased risk of bone fractures. A variable increase in fracture risk has been reported depending on skeletal site, diabetes duration, study design, insulin use, and so on. The present meta-analysis aimed to investigate the association between T2DM with fracture risk and possible risk factors. Methods Different databases including PubMed, Institute for Scientific Information, and Scopus were searched up to May 2016. All epidemiologic studies on the association between T2DM and fracture risk were included. The relevant data obtained from these papers were analyzed by a random effects model and publication bias was assessed by funnel plot. All analyses were done by R software (version 3.2.1) and STATA (version 11.1). Results Thirty eligible studies were selected for the meta-analysis. We found a statistically significant positive association between T2DM and hip, vertebral, or foot fractures and no association between T2DM and wrist, proximal humerus, or ankle fractures. Overall, T2DM was associated with an increased risk of any fracture (summary relative risk =1.05, 95% confidence interval: 1.04, 1.06) and increased with age, duration of diabetes, and insulin therapy. Conclusion Our findings strongly support an association between T2DM and increased risk of overall fracture. These findings emphasize the need for fracture prevention strategies in patients with diabetes. PMID:28442913

  14. Major Risk Factors for Heart Disease: Overweight and Obesity

    Science.gov (United States)

    ... Heart Handbook for Women Major Risk Factors for Heart Disease Overweight and Obesity A healthy weight is important ... a woman is, the higher her risk for heart disease. Overweight also increases the risks for stroke, congestive ...

  15. 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.

  16. 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...

  17. Cardiovascular risk factors among college students: Knowledge, perception, and risk assessment.

    Science.gov (United States)

    Tran, Dieu-My T; Zimmerman, Lani M; Kupzyk, Kevin A; Shurmur, Scott W; Pullen, Carol H; Yates, Bernice C

    2017-04-01

    To assess college students' knowledge and perception of cardiovascular risk factors and to screen for their cardiovascular risks. The final sample that responded to recruitment consisted of 158 college students from a midwestern university. A cross-sectional, descriptive study was performed using convenience sampling. College students were knowledgeable about cardiovascular risk factors but did not perceive themselves at risk for cardiovascular disease (CVD). Knowledge of cardiovascular risk factors was correlated with the lifetime risk estimates (ρ = .17, p = .048), and perception of cardiovascular risk was positively associated with 30-year CVD risk estimates (ρ = .16, p = .048). More than 50% of the participants had 1 or more cardiovascular risk factors. High knowledge level of cardiovascular risk factors was not sufficient to lower cardiovascular risks within this study population, but changing perception of cardiovascular risk factors may play a bigger role in reducing long-term cardiovascular risks.

  18. 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

  19. Proximity as a key factor to narrow the relationship between supplier and its customer – a case study in the auto industry

    Directory of Open Access Journals (Sweden)

    Fabio Yukio Takeno

    2015-12-01

    Full Text Available Themodern literature shows that the Just in Time (JIT utilization in therelationship between client and its supplier aims at optimizing the flow in thesupply chain. Nevertheless, there are other aspects to be considered for thefull utilization of the lean supply practices. Among those, the proximity triesto improve the liaison between the client and its provider of materials andcomponents as a possible response to an increasing competitiveness level. Toexplore this subject this work had the objective of evaluating the determinantfactors that could possibly explain the partial relocation of a manufacturingfacility to create proximity conditions with one of its clients. For thatpurpose, a case study was developed in which a Brazilian auto partsmanufacturing company belonging to the first tier of the automotive supplychain was considered. As a result of such study, it was possible to concludethat the strategic advantages resulting from the proximity overpassed theconventional reasoning of considering financial gains as a key factor tojustify such a decision. In fact, the cost savings obtained with the plant relocationwere not enough to justify the investment made.

  20. 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....

  1. Risk factors and assessment for cardiovascular disease among HIV ...

    African Journals Online (AJOL)

    Introduction: cardiovascular risk factors are prevalent in HIV-positive patients which places them at increased risk for cardiovascular disease (CVD). We aimed to determine the risk factors and risk assessment for CVD in HIV-positive patients with and without antiretroviral therapy. Methods: this was a cross-sectional study of ...

  2. 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%.

  3. 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

  4. RISK FACTORS FOR VERY PRETERM DELIVERY

    Directory of Open Access Journals (Sweden)

    Наталья Витальевна Батырева

    2018-01-01

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

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

    African Journals Online (AJOL)

    There was a statistically significant association between presence of hypertension and impaired fasting glucose and risk factor for type 2 DM. Conclusion: The significant risk factors identified in this study were prehypertension/hypertension and impaired fasting blood glucose. Key words: Adolescence, Risk factors, Type 2 ...

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

    NARCIS (Netherlands)

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

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

  7. 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

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

    Science.gov (United States)

    Kurzenhäuser, S; Epp, A

    2009-12-01

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

  9. 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…

  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. [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.

  12. Autoimmune Hepatitis: A Risk Factor for Cholangiocarcinoma

    Directory of Open Access Journals (Sweden)

    Rajat Garg

    2017-11-01

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

  13. 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...... suicides with the 1950-1985 onset cohort patients in the DSMR as to distribution of age at onset, presenting symptoms, and time from onset to diagnosis. We reviewed sociodemographic data, age of onset, the course of the disease, recent deterioration, type of deterioration, Kurtzke Disability Status Scale...... made for male and female suicides and for various groups of MS suicides according to disability status. RESULTS: The male suicide patients were characterized by a tendency to commit suicide in the age interval 40-49 years, by the use of a violent suicide method, by previous suicidal behaviour...

  14. Hypospadias in Istanbul: incidence and risk factors.

    Science.gov (United States)

    Akin, Yasemin; Ercan, Oya; Telatar, Berrin; Tarhan, Fatih; Comert, Serdar

    2011-10-01

    The aim of the present prospective study was to determine the incidence of hypospadias in newborns in one of the busiest teaching hospitals of Istanbul, and to investigate the risk factors. All live-born boys delivered between September 2007 and December 2008 were screened for hypospadias. A questionnaire was given to the parents of the hypospadias and control subjects for investigation. Out of 1750 boys examined, 34 had hypospadias, that is, the frequency was 19.4 per 1000 male live-births and 93.7 per 10,000 total live-born deliveries. The incidence of additional coexistent anomalies was 29.4%, predominantly urogenital (17.6%), the majority of which were cryptorchidism (14.7%). Twelve (35.3%) of the 34 hypospadiac boys had a second family member with a genital anomaly, nine (26.5%) of whom had hypospadias, three (8.8%) being the fathers. Mean birthweight, length and head circumference were significantly lower in the hypospadiac infants than the control group (P= 0.003, P= 0.025, P= 0.002). Although parity, parental consanguinity, hypospadias in family members, and low birthweight also varied significantly among the groups, logistic regression analysis indicated that maternal age, prematurity, coexistence of cryptorchidism and presence of genital anomaly among family members were independent risk factors for hypospadias (P= 0.016, P= 0.0001, P= 0.041, P= 0.0001, respectively). Genetic predisposition and placental insufficiency in early gestation might play a role in the etiology of hypospadias. © 2011 The Authors. Pediatrics International © 2011 Japan Pediatric Society.

  15. Bedroom media: One risk factor for development.

    Science.gov (United States)

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

    2017-12-01

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

  16. Bronchopulmonary dysplasia: incidence and risk factors.

    Science.gov (United States)

    Brener Dik, Pablo H; Niño Gualdron, Yeimy M; Galletti, María F; Cribioli, Carolina M; Mariani, Gonzalo L

    2017-10-01

    Bronchopulmonary dysplasia is the most common chronic pulmonary sequela among very low birth weight infants. The objective of this study was to estimate its incidence in our Neonatal Unit over the past 5 years and analyze associated risk factors. An observational and analytical study was conducted in a retrospective cohort, using data obtained from a prospective database of infants born at Hospital Italiano de Buenos Aires with a birth weight of less than 1500 grams between January 2010 and December 2014. The incidence of bronchopulmonary dysplasia and its association with several secondary outcome measures were studied. Two hundred and forty-five patients were included. The incidence of moderate/severe bronchopulmonary dysplasia was 22%, and it was associated with a younger gestational age and lower birth weight. A significant association was observed with surfactant use, mechanical ventilation requirement, and length of mechanical ventilation. Patients with moderate/severe bronchopulmonary dysplasia had a higher incidence of patent ductus arteriosus and late-onset sepsis. A lower birth weight (adjusted odds ratio |-#91;aOR|-#93;: 0.99, 95% confidence interval |-#91;CI|-#93;: 0.991-0.997, pdysplasia in our unit was associated with a lower birth weight and the length of mechanical ventilation. Among infants born at less than 32 weeks of gestation, intrauterine growth restriction accounted for an additional risk.

  17. Risk factors in iatrogenic spinal cord injury.

    Science.gov (United States)

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

    2017-09-01

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

  18. Human ciliary neurotrophic factor: Localization to the proximal region of the long arm of chromosome 11 and association with CA/GT dinucleotide repeat

    Energy Technology Data Exchange (ETDEWEB)

    Lev, A.A.; Rosen, D.R.; Kos, C.; Brown, R.H. Jr.; Clifford, E.; Landes, G.; Hauser, S.L.

    1993-05-01

    Ciliary neurotrophic factor (CNTF) promotes survival and differentiation of several types of sensory, motor, sympathetic, and parasympathetic neurons. The authors have used the polymerase chain reaction to amplify, clone, and partially sequence CNTF cDNA from human muscle. Using a rodent-human mapping panel and fluorescence in situ hybridization, they have localized a single copy of the gene for human CNTF to the proximal long arm of chromosome 11. They have also identified a polymorphic tandem CA/GT dinucleotide repeat associated with the human CNTF gene. 14 refs., 1 fig.

  19. Occupational risk factors and voice disorders.

    Science.gov (United States)

    Vilkman, E

    1996-01-01

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

  20. 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.

  1. [Risk factors for preeclampsia. Multivariate analysis].

    Science.gov (United States)

    González, A L; Ulloa Galván, G; Alpuche, G; Romero Arauz, J F

    2000-08-01

    To determine in multivariate analysis the clinical, social, and demographic factors for preeclampsia. A case-control study was designed. Three hundred patients were included, divided in two groups. 150 cases with criteria diagnosis for preeclampsia. 150 patients with normal pregnancy and deliveries. The main variables analyzed were age, schooling, marital status, employment, socioeconomic status, smoking and alcohol consumption, body mass index, familiar history of preeclampsia, history of preeclampsia in previous pregnancy, parity and type of pregnancy (single or multiple). For comparison of cases and controls on categorical variables, odds ratios and 95% confidence intervals were calculated, and multiple logistic regression analyses. Multiple logistic regression analysis showed that history of preeclampsia in previous pregnancy has OR 23.7, 95% p < 0.001, familiar history of preeclampsia OR 1.62, p < 0.08, high body mass has OR 1.60. The knowledge of the most important risk factors in our population could be useful for the clinical to pre-detect the patient who will develop preeclampsia.

  2. Anterior cruciate ligament injuries in soccer: Loading mechanisms, risk factors, and prevention programs

    Directory of Open Access Journals (Sweden)

    Boyi Dai

    2014-12-01

    Full Text Available Anterior cruciate ligament (ACL injuries are common in soccer. Understanding ACL loading mechanisms and risk factors for ACL injury is critical for designing effective prevention programs. The purpose of this review is to summarize the relevant literature on ACL loading mechanisms, ACL injury risk factors, and current ACL injury prevention programs for soccer players. Literature has shown that tibial anterior translation due to shear force at the proximal end of tibia is the primary ACL loading mechanism. No evidence has been found showing that knee valgus moment is the primary ACL loading mechanism. ACL loading mechanisms are largely ignored in previous studies on risk factors for ACL injury. Identified risk factors have little connections to ACL loading mechanisms. The results of studies on ACL injury prevention programs for soccer players are inconsistent. Current ACL injury prevention programs for soccer players are clinically ineffective due to low compliance. Future studies are urgently needed to identify risk factors for ACL injury in soccer that are connected to ACL loading mechanisms and have cause-and-effect relationships with injury rate, and to develop new prevention programs to improve compliance.

  3. Risk factors associated with oroantral perforation during surgical removal of maxillary third molar teeth.

    Science.gov (United States)

    Hasegawa, Takumi; Tachibana, Akira; Takeda, Daisuke; Iwata, Eiji; Arimoto, Satomi; Sakakibara, Akiko; Akashi, Masaya; Komori, Takahide

    2016-12-01

    The relationship between radiographic findings and the occurrence of oroantral perforation is controversial. Few studies have quantitatively analyzed the risk factors contributing to oroantral perforation, and no study has reported multivariate analysis of the relationship(s) between these various factors. This retrospective study aims to fill this void. Various risk factors for oroantral perforation during maxillary third molar extraction were investigated by univariate and multivariate analysis. The proximity of the roots to the maxillary sinus floor (root-sinus [RS] classification) was assessed using panoramic radiography and classified as types 1-5. The relationship between the maxillary second and third molars was classified according to a modified version of the Archer classification. The relative depth of the maxillary third molar in the bone was classified as class A-C, and its angulation relative to the long axis of the second molar was also recorded. Performance of an incision (OR 5.16), mesioangular tooth angulation (OR 6.05), and type 3 RS classification (i.e., significant superimposition of the roots of all posterior maxillary teeth with the sinus floor; OR 10.18) were all identified as risk factors with significant association to an outcome of oroantral perforation. To our knowledge, this is the first multivariate analysis of the risk factors for oroantral perforation during surgical extraction of the maxillary third molar. This RS classification may offer a new predictive parameter for estimating the risk of oroantral perforation.

  4. Hoarseness and Risk Factors in University Teachers.

    Science.gov (United States)

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

    2015-07-01

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

  5. Proximity of residence to bodies of water and risk for west nile virus infection: a case-control study in Houston, Texas.

    Science.gov (United States)

    Nolan, Melissa S; Zangeneh, Ana; Khuwaja, Salma A; Martinez, Diana; Rossmann, Susan N; Cardenas, Victor; Murray, Kristy O

    2012-01-01

    West Nile virus (WNV), a mosquito-borne virus, has clinically affected hundreds of residents in the Houston metropolitan area since its introduction in 2002. This study aimed to determine if living within close proximity to a water source increases one's odds of infection with WNV. We identified 356 eligible WNV-positive cases and 356 controls using a population proportionate to size model with US Census Bureau data. We found that living near slow moving water sources was statistically associated with increased odds for human infection, while living near moderate moving water systems was associated with decreased odds for human infection. Living near bayous lined with vegetation as opposed to concrete also showed increased risk of infection. The habitats of slow moving and vegetation lined water sources appear to favor the mosquito-human transmission cycle. These methods can be used by resource-limited health entities to identify high-risk areas for arboviral disease surveillance and efficient mosquito management initiatives.

  6. Proximal humeral fractures

    OpenAIRE

    Mauro, Craig S.

    2011-01-01

    Proximal humeral fractures may present with many different configurations in patients with varying co-morbities and expectations. As a result, the treating physician must understand the fracture pattern, the quality of the bone, other patient-related factors, and the expanding range of reconstructive options to achieve the best functional outcome and to minimize complications. Current treatment options range from non-operative treatment with physical therapy to fracture fixation using percuta...

  7. Urbanization and noncommunicable disease (NCD) risk factors: WHO STEPwise Iranian NCD risk factors surveillance in 2011.

    Science.gov (United States)

    Khorrami, Zahra; Etemad, Koorosh; Yarahmadi, Shahin; Khodakarim, Soheila; Kameli, Mohammadesmail; Hezaveh, Alireza Mahdavi; Rahimi, Ebrahim

    2017-08-27

    This study was conducted to examine the relationship between urbanization and risk factors of noncommunicable diseases (NCDs) according to the World Health Organization stepwise approach to surveillance of NCDs. This study is part of a NCD risk factor surveillance of 10 069 individuals in all provinces of the Islamic Republic of Iran, aged over 20 years, during 2011. By utilizing 2011 census data, urbanization levels were determined in all provinces and logistics regression was used to examine the relationship between urbanization and risk factors. Among males, urbanization had a positive correlation with low physical activity (OR=1.7; 95% CI: 1.42-2.09), low fruit and vegetable consumption (OR=1.8; 95% CI: 1.09-2.96), and high BMI (OR=1.4; 95% CI: 1.20-1.70). Among females there was a positive and significant correlation with low physical activity (OR=1.2; 95% CI: 1.08-1.49), low fruit and vegetable consumption (OR=1.22; 95% CI: 0.78-1.91) and high BMI (OR=1.3; 95% CI: 1.14-1.53). Thus, urbanization has a significant correlation with increases in NCD factors in the Islamic Republic of Iran.

  8. Etiological risk factors for brachial plexus palsy.

    Science.gov (United States)

    Hudić, Igor; Fatusić, Zlatan; Sinanović, Osman; Skokić, Fahrija

    2006-10-01

    To investigate risk factors for brachial plexus palsy in newborns. We analyzed 45 544 live-born children, born over a nine-year period from January 1, 1996 to December 31, 2004. The analysis was retrospective and based on the medical documentation of the Clinic for Gynecology and Obstetrics, Clinic for Neurology, and Clinic for Physical Medicine and Rehabilitation of the University Clinical Center Tuzla. We compared study and control groups of newborns. Rates among groups were compared using Chi-square, with significance at p labor pattern itself, it was found that the highest factors of risk for brachial plexus injury were birth weight of over 4000 g, a precipitous second stage of labor (labor. Brachial plexus palsy was more frequent when the mothers were overweight, with a body mass index >or=29 kg/m2. None of the parturient women, whose newborns were diagnosed with brachial plexus palsy, had external conjugate diameter <18 cm. Newborns delivered vaginally were not diagnosed with a higher frequency of brachial plexus palsy when compared to newborns who were delivered by cesarean section, but newborns who were vaginal breech-delivered were diagnosed to have a higher incidence of brachial plexus palsy. Newborns whose mothers were older than 35 years were diagnosed to have brachial plexus palsy more frequently, but a statistically significant difference between primiparas and multiparas was not found. A total of 39 newborns (45.2%) were diagnosed with a fracture of the clavicle, which was the most frequently combined damage with brachial plexus injury. Forty-two newborns (48.8%) had an Apgar score of

  9. 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

  10. Complications in proximal humeral fractures.

    Science.gov (United States)

    Calori, Giorgio Maria; Colombo, Massimiliano; Bucci, Miguel Simon; Fadigati, Piero; Colombo, Alessandra Ines Maria; Mazzola, Simone; Cefalo, Vittorio; Mazza, Emilio

    2016-10-01

    Necrosis of the humeral head, infections and non-unions are among the most dangerous and difficult-to-treat complications of proximal humeral fractures. The aim of this work was to analyse in detail non-unions and post-traumatic bone defects and to suggest an algorithm of care. Treatment options are based not only on the radiological frame, but also according to a detailed analysis of the patient, who is classified using a risk factor analysis. This method enables the surgeon to choose the most suitable treatment for the patient, thereby facilitating return of function in the shortest possible time. The treatment of such serious complications requires the surgeon to be knowledgeable about the following possible solutions: increased mechanical stability; biological stimulation; and reconstructive techniques in two steps, with application of biotechnologies and prosthetic substitution. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Hypoxia Inducible Factor 1-Alpha (HIF-1 Alpha) Is Induced during Reperfusion after Renal Ischemia and Is Critical for Proximal Tubule Cell Survival

    Science.gov (United States)

    Blanco-Sánchez, Ignacio; Sáenz-Morales, David; Aguado-Fraile, Elia; Ponte, Belén; Ramos, Edurne; Sáiz, Ana; Jiménez, Carlos; Ordoñez, Angel; López-Cabrera, Manuel; del Peso, Luis; de Landázuri, Manuel O.; Liaño, Fernando; Selgas, Rafael; Sanchez-Tomero, Jose Antonio; García-Bermejo, María Laura

    2012-01-01

    Acute tubular necrosis (ATN) caused by ischemia/reperfusion (I/R) during renal transplantation delays allograft function. Identification of factors that mediate protection and/or epithelium recovery could help to improve graft outcome. We studied the expression, regulation and role of hypoxia inducible factor 1-alpha (HIF-1 α), using in vitro and in vivo experimental models of I/R as well as human post-transplant renal biopsies. We found that HIF-1 α is stabilized in proximal tubule cells during ischemia and unexpectedly in late reperfusion, when oxygen tension is normal. Both inductions lead to gene expression in vitro and in vivo. In vitro interference of HIF-1 α promoted cell death and in vivo interference exacerbated tissue damage and renal dysfunction. In pos-transplant human biopsies, HIF-1 α was expressed only in proximal tubules which exhibited normal renal structure with a significant negative correlation with ATN grade. In summary, using experimental models and human biopsies, we identified a novel HIF-1 α induction during reperfusion with a potential critical role in renal transplant. PMID:22432008

  12. Hypoxia inducible factor 1-alpha (HIF-1 alpha is induced during reperfusion after renal ischemia and is critical for proximal tubule cell survival.

    Directory of Open Access Journals (Sweden)

    Elisa Conde

    Full Text Available Acute tubular necrosis (ATN caused by ischemia/reperfusion (I/R during renal transplantation delays allograft function. Identification of factors that mediate protection and/or epithelium recovery could help to improve graft outcome. We studied the expression, regulation and role of hypoxia inducible factor 1-alpha (HIF-1 α, using in vitro and in vivo experimental models of I/R as well as human post-transplant renal biopsies. We found that HIF-1 α is stabilized in proximal tubule cells during ischemia and unexpectedly in late reperfusion, when oxygen tension is normal. Both inductions lead to gene expression in vitro and in vivo. In vitro interference of HIF-1 α promoted cell death and in vivo interference exacerbated tissue damage and renal dysfunction. In pos-transplant human biopsies, HIF-1 α was expressed only in proximal tubules which exhibited normal renal structure with a significant negative correlation with ATN grade. In summary, using experimental models and human biopsies, we identified a novel HIF-1 α induction during reperfusion with a potential critical role in renal transplant.

  13. [Risk factors of coronary heart disease in various occupational groups. I. Analysis of risk factor incidence].

    Science.gov (United States)

    Gałuszka, Z; Grzelec, T; Hudzik, A; Jodłowski, J; Pokorska, M; Kolarzyk, E

    1990-01-01

    The subjects of investigation in a standard clinical conditions were 4 groups of workers: blast furnace workers (n = 121), operators (n = 131), persons from managic staff (n = 73) and monks (n = 81). In all subjects 8 factors enhancing ischemic heart disease were estimated: treating family history, habit of smoking, male sex, blood hypertension, obesity, increased cholesterol concentration in blood serum and small physical activity. It was found that investigated groups were significantly different as to frequency of occurrence of ischemic heart disease risk factors.

  14. Association of Traditional Cardiovascular Risk Factors with Venous Thromboembolism

    DEFF Research Database (Denmark)

    Mahmoodi, Bakhtawar K; Cushman, Mary; Næss, Inger Anne

    2017-01-01

    Background: Much controversy surrounds the association of traditional cardiovascular disease risk factors with venous thromboembolism (VTE). Methods: We performed an individual level random-effect meta-analysis including 9 prospective studies with measured baseline cardiovascular disease risk...... factors and validated VTE events. Definitions were harmonized across studies. Traditional cardiovascular disease risk factors were modeled categorically and continuously using restricted cubic splines. Estimates were obtained for overall VTE, provoked VTE (ie, VTE occurring in the presence of 1 or more...... is potentially mediated through comorbid conditions such as cancer, the modifiable traditional cardiovascular disease risk factors are not associated with increased VTE risk. Higher systolic blood pressure showed an inverse association with VTE....

  15. Systematic assessment of environmental risk factors for bipolar disorder

    DEFF Research Database (Denmark)

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

    2017-01-01

    OBJECTIVES: The pathophysiology of bipolar disorder is likely to involve both genetic and environmental risk factors. In our study, we aimed to perform a systematic search of environmental risk factors for BD. In addition, we assessed possible hints of bias in this literature, and identified risk...

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

    African Journals Online (AJOL)

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

  17. [Oral cancer: Risk factors and management].

    Science.gov (United States)

    Paré, Arnaud; Joly, Aline

    2017-03-01

    Oral cavity is the most frequent anatomical subsite of upper aero-digestive tract malignancies. Squamous cell carcinoma is the most common histological type and totalizes more than 95% of oral cancer. Main risk factors are tobacco and alcohol exposure and also potentially malignant lesions. These precancerous lesions are a chronic disease of oral mucosa and are responsible for about 20% of oral cancer. The treatment of oral cancer depends on clinical, radiological and endoscopic staging and according to the multidisciplinary tumor board decision. Indeed, tumor staging gives information about loco-regional and metastatic spread. Treatment can include surgery, radiation therapy and chemotherapy. However, the prognostic mainly depends on tumor resectability and patient comorbidities. Tumor removal is often associated with reconstruction procedures in order to restore phonation, swallowing and breathing functions with acceptable aesthetic outcomes. The usual delayed diagnosis explains the poor prognostic of oral cancer in spite of prevention attempt and therapeutic improvement. Indeed, the profile of tobacco and alcoholic patients outside of medical system, the high rate of recurrence and the frequency of second primary malignancies explain the stable incidence for years. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  18. [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.

  19. Atopic dermatitis: global epidemiology and risk factors.

    Science.gov (United States)

    Nutten, Sophie

    2015-01-01

    Atopic dermatitis (AD) is a chronic inflammatory skin disease posing a significant burden on health-care resources and patients' quality of life. It is a complex disease with a wide spectrum of clinical presentations and combinations of symptoms. AD affects up to 20% of children and up to 3% of adults; recent data show that its prevalence is still increasing, especially in low-income countries. First manifestations of AD usually appear early in life and often precede other allergic diseases such as asthma or allergic rhinitis. Individuals affected by AD usually have genetically determined risk factors affecting the skin barrier function or the immune system. However, genetic mutations alone might not be enough to cause clinical manifestations of AD, and it is merely the interaction of a dysfunctional epidermal barrier in genetically predisposed individuals with harmful effects of environmental agents which leads to the development of the disease. AD has been described as an allergic skin disease, but today, the contribution of allergic reactions to the initiation of AD is challenged, and it is proposed that allergy is rather a consequence of AD in subjects with a concomitant underlying atopic constitution. Treatment at best achieves symptom control rather than cure; there is thus a strong need to identify alternatives for disease prevention. © 2015 S. Karger AG, Basel.

  20. [Atopic dermatitis - risk factors and treatment].

    Science.gov (United States)

    Zaleska, Martyna; Trojacka, Ewelina; Savitskyi, Stepan; Terlikowska-Brzósko, Agnieszka; Galus, Ryszard

    2017-08-21

    Atopic dermatitis (AD) is a chronic, inflammatory skin disease characterized by severe itching and eczematic skin lesions. In Poland from 1.5 to 2.5 million people suffer from AD. The pathophysiologic complexity and the wide spectrum of clinical phenotypes cause diagnostic and therapeutic problems and this is the basis for the division of the disease into subtypes. Heterogeneity of the disease is also confirmed in the study of the genotype of the disease. In relation with AZS more than 1000 loci in chromosomes were demonstrated. The roles of certain genes and the pathophysiology of lesions caused by their polymorphism were described. Wide spectrums of AD risk factors are: cigarette smoking, alcohol consumption during pregnancy, obesity and high and low birth weight. The quality of life in patients with AD is impaired, the disease disrupts family and professional relationships. Biological medical products are an example of an individual approach to the treatment of AD. It seems, individual approach to disease and treatment can be a successive solution to the problem.

  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. 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.

  3. Chronic disease risk factors in rural Australia: results from the Greater Green Triangle risk factor surveys.

    Science.gov (United States)

    Laatikainen, Tiina; Janus, Edward; Kilkkinen, Annamari; Heistaro, Sami; Tideman, Philip; Baird, Andrew; Tirimacco, Rosy; Whiting, Malcolm; Franklin, Lucinola; Chapman, Anna; Kao-Philpot, Anna; Dunbar, James

    2009-01-01

    The aim of this article was to assess the level and prevalence of major chronic disease risk factors among rural adults. Two cross-sectional surveys were carried out in 2004 and 2005 in the southeast of South Australia and the southwest of Victoria. Altogether 891 randomly selected persons aged 25 to 74 years participated in the studies. Surveys included a self-administered questionnaire, physical measurements, and a venous blood specimen for lipid analyses. Two thirds of participants had cholesterol levels>or=5.0 mmol/L. The prevalence of high diastolic blood pressure (>or=90 mm Hg) was 22% for men and 10% for women in southeast of South Australia, and less than 10% for both sexes in southwest of Victoria. Two thirds of participants were overweight or obese (body mass index>or=25 kg/m2). About 15% of men and slightly less women were daily smokers. The abnormal risk factor levels underline the need for targeted prevention activities in the Greater Green Triangle region. Continuing surveillance of levels and patterns of risk factors is fundamentally important for planning and evaluating preventive activities.

  4. Role of environmental, climatic risk factors and livestock animals on the occurrence of cutaneous leishmaniasis in newly emerging focus in Iran.

    Science.gov (United States)

    Ghatee, Mohammad Amin; Haghdoost, Ali Akbar; Kooreshnia, Fatemeh; Kanannejad, Zahra; Parisaie, Zafar; Karamian, Mehdi; Moshfe, Abdolali

    2017-12-26

    Occurrence of leishmaniasis is affected by various biological and environmental factors. Kohgiluye and Boyerahmad (K-B) province is an emerging focus of cutaneous leishmaniasis (CL) in Southwest Iran. To elucidate some angles of occurrence of CL in this province, climatic and environmental factors and close proximity to livestock were studied by univariate and two multivariate logistic regression models. The dwelling addresses of 275 CL patients were obtained from Health Centers records for a 5 years period. The effect of mean annual temperature, minimum mean annual temperature, maximum mean annual temperature, mean annual rainfall, slope, elevation, land covers and close proximity to cattle and sheep/goat sheds on the occurrence of CL were analysed using geographical information systems (GIS) approach. CL occurred in all counties with the most cases in Northwest, West and South semi-arid and warm regions. Land cover, slope, elevation and close proximity to cattle sheds, were the most effective factors. Urban, dry farm and thin rangeland were found as the most important land covers. Slope and elevation decreased the probability of disease. Close proximity to cattle sheds notably increased the chance of CL. The importance of other factors such as rainfall, temperature and close proximity to sheep/goat sheds only were shown when their effects were evaluated independently from other factors. So regions with urban, dry farm and thin rangeland covers with lower slope and altitude where in close proximity of cattle sheds seems to be potentially most high risk areas. Distribution of CL cases is influenced by combination of environmental, ecological factors and close proximity to livestock sheds but control programs should be focused on cities and villages in the above-mentioned most high risk regions. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

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

    DEFF Research Database (Denmark)

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

    2008-01-01

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

  6. Proximal renal tubular acidosis

    Science.gov (United States)

    Renal tubular acidosis - proximal; Type II RTA; RTA - proximal; Renal tubular acidosis type II ... by alkaline substances, mainly bicarbonate. Proximal renal tubular acidosis (Type II RTA) occurs when bicarbonate is not ...

  7. Distal & Proximal Influences on Men's Intentions to Resist Condoms: Alcohol, Sexual Aggression History, Impulsivity, and Social-Cognitive Factors

    Science.gov (United States)

    Davis, Kelly Cue; Danube, Cinnamon L.; Neilson, Elizabeth C.; Stappenbeck, Cynthia A.; Norris, Jeanette; George, William H.; Kajumulo, Kelly F.

    2015-01-01

    Recent scientific evidence demonstrates that many young men commonly resist condom use with their female sex partners and that both alcohol intoxication and a history of sexual aggression may increase the risk of condom use resistance (CUR). Using a community sample of heterosexual male non-problem drinkers with elevated sexual risk (N=311), this alcohol administration study examined the direct and indirect effects of intoxication and sexual aggression history on men's CUR intentions through a sexual risk analogue. State impulsivity, CUR-related attitudes, and CUR-related self-efficacy were assessed as mediators. Results demonstrated that alcohol intoxication directly increased CUR intentions, and sexual aggression history both directly and indirectly increased CUR intentions. These findings highlight the importance of addressing both alcohol use and sexual aggression in risky sex prevention programs, as well as indicate the continued worth of research regarding the intersection of men's alcohol use, sexual aggression, and sexual risk behaviors, especially CUR. PMID:26156881

  8. Distal and Proximal Influences on Men's Intentions to Resist Condoms: Alcohol, Sexual Aggression History, Impulsivity, and Social-Cognitive Factors.

    Science.gov (United States)

    Davis, Kelly Cue; Danube, Cinnamon L; Neilson, Elizabeth C; Stappenbeck, Cynthia A; Norris, Jeanette; George, William H; Kajumulo, Kelly F

    2016-01-01

    Recent scientific evidence demonstrates that many young men commonly resist condom use with their female sex partners and that both alcohol intoxication and a history of sexual aggression may increase the risk of condom use resistance (CUR). Using a community sample of heterosexual male non-problem drinkers with elevated sexual risk (N = 311), this alcohol administration study examined the direct and indirect effects of intoxication and sexual aggression history on men's CUR intentions through a sexual risk analogue. State impulsivity, CUR-related attitudes, and CUR-related self-efficacy were assessed as mediators. Results demonstrated that alcohol intoxication directly increased CUR intentions, and sexual aggression history both directly and indirectly increased CUR intentions. These findings highlight the importance of addressing both alcohol use and sexual aggression in risky sex prevention programs, as well as indicate the continued worth of research regarding the intersection of men's alcohol use, sexual aggression, and sexual risk behaviors, especially CUR.

  9. Comparison of Some Risk Factors for Diabetes Across Different ...

    African Journals Online (AJOL)

    and market forces. Lifestyle changes have been implicated as risk factors for most of the noncommunicable disease (NCD) including diabetes. Some of the lifestyle factors, which have been identified as risk factors for diabetes are physical inactivity, obesity, alcohol, and tobacco use.[1-4] Prevalence and association of these ...

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

    African Journals Online (AJOL)

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

  11. 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

  12. Suicide risk and protective factors among youth experiencing school difficulties.

    Science.gov (United States)

    Walsh, Elaine; Eggert, Leona L

    2007-10-01

    Youth who experience difficulty in school are at risk for suicide, yet there is little published information specific to risk and protective factors among this group. The purpose of this study was to conduct an in-depth examination of risk and protective factors associated with suicidal behaviour among youth who were experiencing problems in school and to compare these factors between suicide risk and non-suicide risk subgroups. Participants were 730 high school students in the Northwest and Southwest regions of the United States, aged 14-21 years. All participants were known to be experiencing difficulty with grades and/or attendance. Students completed a paper-and-pencil questionnaire and a one-on-one interview, which assessed suicidal behaviours as well as risk factors (e.g. drug involvement, emotional distress, stress), and protective factors (e.g. self-esteem, coping, support). Analysis of covariance tests, controlling for age and sex, were conducted to examine differences between the suicide risk and non-suicide risk groups on each risk and protective factor. The suicide risk subgroup reported higher levels of all risk factors, except alcohol and marijuana use, and lower levels of protective factors. While the groups did not differ on frequency of alcohol or marijuana use, they did differ on other illicit drug use and consequences of alcohol and other illicit drug use. Recommendations for nurses practising in school settings are discussed.

  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. Calcium Supplements: A Risk Factor for Heart Attack?

    Science.gov (United States)

    ... factor for heart attack? I've read that calcium supplements may increase the risk of heart attack. ... D. Some doctors think it's possible that taking calcium supplements may increase your risk of a heart ...

  15. Non-dietary environmental risk factors in prostate cancer

    Science.gov (United States)

    Ferrís-i-Tortajada, J; Berbel-Tornero, O; Garcia-i-Castell, J; López-Andreu, J.A.; Sobrino-Najul, E; Ortega-García, J.A.

    2016-01-01

    Introduction The aim is to update and disclose the main environmental risk factors, excluding dietary factors, involved in the etiopathology of prostate cancer. Materials and methods Bibliographic review of the last 25 years of non-dietary environmental risk factors associated with prostate cancer between 1985 and 2010, obtained from MedLine, CancerLit, Science Citation Index and Embase. The search profiles were Environmental Risk Factors/Tobacco/Infectious-Inflammatory Factors/Pesticides/Vasectomy/Occupational Exposures/ Chemoprevention Agents/Radiation and Prostate Cancer. Results While some non-dietary environmental risk factors increase the risk of acquiring the disease, others decrease it. Of the former, it is worth mentioning exposal to tobacco smoke, chronic infectious-inflammatory prostatic processes and occupational exposure to cadmium, herbicides and pesticides. The first factors that reduce the risk are the use of chemopreventive drugs (Finasterida, Dutasteride) and exposure to ultraviolet solar radiation. With the current data, a vasectomy does not influence the risk of developing the disease. Conclusions The slow process of prostate carcinogenesis is the final result of the interaction of constitutional risk and environmental factors. Non-dietary environmental factors play an important role in the etiopathology of this disease. To appropriately assess the risk factors, extensive case studies that include all the possible variables must be analyzed. PMID:21439685

  16. 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.

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

    DEFF Research Database (Denmark)

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

    2016-01-01

    . Methodology: Pregnant women underwent a 75 g oral glucose tolerance test. Data on potential risk factors was collected and analysed using logistical regression analysis. Receiver operating characteristic (ROC) curves, sensitivity, specificity and predictive values were calculated for significant risk factors......Introduction: Hyperglycaemia in pregnancy (HIP), i.e. gestational diabetes mellitus (GDM) and diabetes in pregnancy (DIP), increases the risk of various short- and long-term adverse outcomes. However, much remains to be understood about the role of different risk factors in development of HIP....... 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...

  18. 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.

  19. Cardiovascular risk factors in scholars (RIVACANGAS).

    Science.gov (United States)

    Mera-Gallego, Rocío; García-Rodríguez, Patricia; Fernández-Cordeiro, Marta; Rodríguez-Reneda, Ángeles; Vérez-Cotelo, Natalia; Andrés-Rodríguez, N Floro; Fornos-Pérez, J Antonio; Rica-Echevarría, Itxaso

    2016-12-01

    The current guidelines for treatment of high blood pressure do not include any section dedicated to hypertension in children and adolescents or to cardiovascular disease (CVD) prevention strategies in that age group. Our study was aimed at identifying cardiovascular risk factors (CVRFs) in an adolescent sample. A cross-sectional study of a sample of adolescents aged 12 to 17years (n=630), conducted from October 2014 to February 2015 in four schools in Cangas do Morrazo (Pontevedra). Sociodemographic variables: age, sex, personal and family history of hypertension and diabetes (DM). Anthropometric variables: body mass index (BMI, kg/m(2)), waist circumference (WC, cm), waist/height index (WHI), blood pressure (mmHg). The study sample consisted of 295 female and 335 male adolescents (mean age: 13.8±1.4). CVR-related conditions: hypercholesterolemia (7.1%), CVD (1.7%), hypertension (0.8%) and diabetes (0.3%). BMI (22.0±3,8) was higher in males (22.4±3.8 vs. 21.0±3.2; PP90 and 23.7% had diastolic BP >P90. Waist circumference positively correlated with age (r=0.1669; PP75, and 7.5% >P90. Eighty-four (13.3%) adolescents had two CVRFs (overweight+another). Despite their young age, more than 10% of school children had two CVRFs. Abnormal SBP levels were seen in more than 50%, 20% were overweight, and only 75% had normal waist circumference values. Copyright © 2016 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Extrapulmonary tuberculosis: epidemiology and risk factors.

    Science.gov (United States)

    García-Rodríguez, José Francisco; Álvarez-Díaz, Hortensia; Lorenzo-García, María Virginia; Mariño-Callejo, Ana; Fernández-Rial, Álvaro; Sesma-Sánchez, Pascual

    2011-01-01

    To describe the epidemiology and risk factors associated with extra-pulmonary tuberculosis (EPTB). Cases of tuberculosis (TB) diagnosed from 1991 to 2008 in a Caucasian population were classified as EPTB or pulmonary TB (PTB). Of all cases, 63.7% were followed up in a specialist TB unit. A standardised protocol for data collection was used, including: gender, age, BCG vaccination, contact with PTB patient, smoking habit, alcohol abuse, diabetes mellitus, immunosuppressive drugs/steroids and HIV-status. These variables were compared between EPTB and PTB groups. Statistical analysis was based on logistic regression. Odds ratios (OR) and their 95% confidence intervals (CI) were calculated. Among the 2,161 cases diagnosed, 1,186 were PTB and 705 EPTB. The overall TB incidence had fallen from 79.9/100,000 in 1992 to 27.1/100,000 in 2008, PEPTB cases decreased more slowly than PTB. EPTB increased from 30.6% of cases in 1991-1996 to 37.6% in 2003-2008 (lymphatic site increased 27%), by trend test PEPTB, while alcohol abuse (OR 0.33; 95% CI: 0.20-0.52), smoking habit (OR 0.45; 95%CI: 0.34-0.59), contact with PTB patients (OR 0.57; 95% CI: 0.44-0.76) and BCG vaccination (OR 0.64; 95% CI: 0.44-0.92) had a protective effect. The proportion of female gender and age of patients increased over time, whilst there was a decrease in BCG vaccinated patients. Whilst there has been a reduction in the overall incidence of TB, the proportion of EPTB increased. The proportional increase in EPTB could be explained by an increase in life expectancy and the predominance of women in the population, and by a decline in BCG vaccinated patients. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  1. HIV and dementia: prevalence and risk factors

    Directory of Open Access Journals (Sweden)

    Lara Gurgel Fernandes Távora

    2016-06-01

    Full Text Available Objective: To determine the prevalence of patients at risk of developing HIV-associated neurocognitive disorder (HAND and identify factors possibly associated with its occurence. Methods: Quantitative cross-sectional study conducted at the Specialized Care Service (Serviço de Atendimento Especializado - SAE for HIV/Aids of the Integrated Medical Care Center (Núcleo de Atendimento Médico Integrado - NAMI of the University of Fortaleza (Universidade de Fortaleza - UNIFOR, Fortaleza, Ceará, Brazil. We reviewed medical records of all 249 patients that started medical follow-up at SAE/NAMI since its foundation (August/2010 until January/2014, including in the analysis those who completed the international HIV dementia scale - IHDS during routine medical visits. Epidemiological, clinical and laboratory variables were collected in addition to IHDS score and the sample was classified in two groups: patients with IHDS≥10 (Group 1 and IHDS<10 (Group 2. Chisquared test was used for categorical variables and student t test, mann whitney test and linear regression were used for numerical variables. Results: The study population consisted of 178 patients with mean IHDS score of 9.5 (+/- 1.6. HAND prevalence was 41.6% (74/178 (IHDS<10. These patients presented older mean age (37.4 years and longer mean time from HIV diagnosis to medical follow-up than the others (10.1 months when compared to Group 2 (31 years old and 4.6 months, respectively, suggesting that these two variables were possibly associated with HAND occurrence. Conclusion: The IHDS application showed a high prevalence of HAND in the study population. More advanced age and longer time from HIV diagnosis to medical follow-up are possibly associated with its occurence.

  2. Hip Strength as an Intrinsic Risk Factor for Lateral Ankle Sprains in Youth Soccer Players: A 3-Season Prospective Study.

    Science.gov (United States)

    De Ridder, Roel; Witvrouw, Erik; Dolphens, Mieke; Roosen, Philip; Van Ginckel, Ans

    2017-02-01

    Numerous epidemiological studies have emphasized the burden of lateral ankle sprains in youth soccer players. However, no prospective study has identified intrinsic physical and modifiable risk factors for these injuries in this particular population. Although injury prevention programs in soccer incorporate proximal hip and core stability exercises, it is striking that the relationship between impaired proximal hip function and ankle sprains has not yet been prospectively investigated in youth soccer players. This prospective study aimed to examine whether hip muscle strength is a risk factor for sustaining a lateral ankle sprain in youth soccer players. We hypothesized that decreased hip muscle strength would predispose youth soccer players to an increased risk of lateral ankle sprains. Case-control study; Level of evidence, 3. This study included a total of 133 male youth soccer players (age divisions U11-U17) for analysis. At the beginning of the season, anthropometric characteristics were collected and hip muscle strength was assessed using a handheld dynamometer. Injury registration was performed by the team medical staff during 3 consecutive seasons. A principal-component, multivariate Cox regression analysis was performed to identify potential risk factors for sustaining a lateral ankle sprain. Twelve participants (18% of all reported injuries) sustained a lateral ankle sprain (0.36 per 1000 athletic-exposure hours). After adjustment for body size dependencies and other hip muscle forces, an increase in hip muscle extension force was associated with a significant decrease in the hazard of the injury (hazard ratio, 0.3; 95% confidence interval, 0.1-0.9; P = .028). No other study variable could be identified as a risk factor for lateral ankle sprains. Reduced hip extension muscle strength is an independent risk factor for lateral ankle sprains in male youth soccer players. Other hip muscle strength outcomes were not identified as risk factors. Replication in

  3. Distal and proximal influences on the risk of extramarital sex: a prospective study of longer duration marriages.

    Science.gov (United States)

    DeMaris, Alfred

    2009-01-01

    Previous models of the risk of extramarital sex (EMS) rely largely on cross-section samples and retrospective reporting. This may well conflate causes with consequences of EMS in the same model. Instead, this study employs panel data with an event-history approach to re-assess the influences on the risk of EMS. The sample consists of 1,270 married respondents, with no prior history of EMS, who were followed up in five subsequent surveys spanning a 20-year period. The quality of the conjugal bond emerged as a paramount influence on the outcome. The hazard of EMS was higher for respondents who had ever experienced a trial separation, reported marital violence, scored higher on a marital instability index, or spent less time in activities with the spouse. The risk of EMS was lower the longer respondents had been married at baseline, the longer the duration since baseline, and the greater the respondent's religiosity.

  4. Joint effects of nulliparity and other breast cancer risk factors

    OpenAIRE

    Opdahl, S.; Alsaker, M D K; Janszky, I; Romundstad, P R; Vatten, L J

    2011-01-01

    Background: Pregnancy may reduce breast cancer risk through induction of persistent changes of the mammary gland that make the breast less susceptible to carcinogenic factors. It is not known to what extent the effects of parity are independent of other breast cancer risk factors. Methods: In a Norwegian cohort of 58 191 women (2890 breast cancers), we assessed whether the effects of parity on postmenopausal breast cancer risk may be modified by menstrual and anthropometric factors. We calcul...

  5. Circadian misalignment increases cardiovascular disease risk factors in humans

    OpenAIRE

    Christopher J. Morris; Purvis, Taylor E.; Hu, Kun; Scheer, Frank A.J.L.

    2016-01-01

    Shift work is a risk factor for hypertension, inflammation, and cardiovascular disease, even after controlling for traditional risk factors. Shift workers frequently undergo circadian misalignment (i.e., misalignment between the endogenous circadian system and 24-h environmental/behavioral cycles). This misalignment has been proposed to explain, in part, why shift work is a risk factor for hypertension, inflammation, and cardiovascular disease. However, the impact of circadian misalignment pe...

  6. Relationship between Sleep Duration and Risk Factors for Stroke

    OpenAIRE

    Phua, Chun Seng; Jayaram, Lata; Wijeratne, Tissa

    2017-01-01

    Stroke is a leading cause of death and disability worldwide. While various risk factors have been identified, sleep has only been considered a risk factor more recently. Various epidemiologic studies have associated stroke with sleep such as sleep duration, and laboratory and clinical studies have proposed various underlying mechanisms. The pathophysiology is multifactorial, especially considering sleep affects many common risk factors for stroke. This review aims to provide an outline of the...

  7. Emerging risk factors for cardiovascular diseases: Indian context

    Directory of Open Access Journals (Sweden)

    Sushil Gupta

    2013-01-01

    Full Text Available Cardiovascular disease (CVD is globally considered as the leading cause of death with 80% of CVD related deaths being reported from low and middle income countries like India. The relatively early onset age of CVD in India in comparison to Western countries also implies that most productive ages of the patient′s life are lost fighting the disease. Conventional cardiovascular risk is attributed to lifestyle changes and altered metabolic activity. This forms the basis of a 10-year risk prediction score inspired by the Framingham study. Since South Asians display considerable heterogeneity in risk factors as compared to developed countries, there is a need to identify risk factors which would not only help in primary prevention but also prevent their recurrence. We reviewed published data on novel risk factors and their potential to identify cardiovascular risk at an early stage, with special emphasis on the Indian population. Emerging risk factors were reviewed to identify their potential to prevent CVD progression independently as well as in association with other cardiovascular risk factors. The most commonly studied emerging cardiovascular risk factors included coronary artery calcium score, lipoprotein (a, apolipoproteins, homocysteine, thrombosis markers like fibrinogen, and plasminogen activator inhibitor 1, carotid intima-media thickness, genotypic variations, non-alcoholic fatty liver disease, C-reactive protein, platelets, and birth weight levels. Nonetheless, more studies on large sample size can ascertain the utility of these risk factors in estimation and analysis of cardiovascular risk especially in the Indian context.

  8. Emerging risk factors for cardiovascular diseases: Indian context.

    Science.gov (United States)

    Gupta, Sushil; Gudapati, Ramesh; Gaurav, Kumar; Bhise, Manoj

    2013-09-01

    Cardiovascular disease (CVD) is globally considered as the leading cause of death with 80% of CVD related deaths being reported from low and middle income countries like India. The relatively early onset age of CVD in India in comparison to Western countries also implies that most productive ages of the patient's life are lost fighting the disease. Conventional cardiovascular risk is attributed to lifestyle changes and altered metabolic activity. This forms the basis of a 10-year risk prediction score inspired by the Framingham study. Since South Asians display considerable heterogeneity in risk factors as compared to developed countries, there is a need to identify risk factors which would not only help in primary prevention but also prevent their recurrence. We reviewed published data on novel risk factors and their potential to identify cardiovascular risk at an early stage, with special emphasis on the Indian population. Emerging risk factors were reviewed to identify their potential to prevent CVD progression independently as well as in association with other cardiovascular risk factors. The most commonly studied emerging cardiovascular risk factors included coronary artery calcium score, lipoprotein (a), apolipoproteins, homocysteine, thrombosis markers like fibrinogen, and plasminogen activator inhibitor 1, carotid intima-media thickness, genotypic variations, non-alcoholic fatty liver disease, C-reactive protein, platelets, and birth weight levels. Nonetheless, more studies on large sample size can ascertain the utility of these risk factors in estimation and analysis of cardiovascular risk especially in the Indian context.

  9. [Socioeconomic factors in high risk pregnancy].

    Science.gov (United States)

    Armas Domínguez, J; Shor Pinsker, V; Mac Gregor, C; Karchmer, S

    1977-05-01

    The study of high risk during pregnancy was undertaken to show the most viable ways for solving those problems affecting maternal-fetal morbidity and mortality. The authors are hopeful that in the future, the 2 branches of medicine, perinatology and obstetrics, will no longer differentiate between high risk for mother and fetus or neonate but will direct attention to what is high risk for 1 society in particular. These professionals will undertake an interdisciplinary approach of the problem to benefit society. (author's)

  10. Epigenetic Risk Factors in PTSD and Depression

    National Research Council Canada - National Science Library

    Raabe, Florian Joachim; Spengler, Dietmar

    2013-01-01

    Epidemiological and clinical studies have shown that children exposed to adverse experiences are at increased risk for the development of depression, anxiety disorders, and posttraumatic stress disorder (PTSD...

  11. Cybergrooming: risk factors, coping strategies and associations with cyberbullying

    National Research Council Canada - National Science Library

    Wachs, Sebastian; Wolf, Karsten D; Pan, Ching-Ching

    2012-01-01

    .... The purpose of this study was to investigate risk factors of being cybergroomed, to identify various coping strategies and to explore the associations between being cyberbullied and cybergroomed...

  12. Male breast cancer: risk factors, biology, diagnosis, treatment, and survivorship

    National Research Council Canada - National Science Library

    Ruddy, K J; Winer, E P

    2013-01-01

    ...'. Relevant published data regarding risk factors, biological characteristics, presentation and prognosis, appropriate evaluation and treatment, and survivorship issues in male breast cancer patients are presented...

  13. 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.

  14. Residential proximity to industrial combustion facilities and risk of non-Hodgkin lymphoma: A case-control study

    NARCIS (Netherlands)

    Pronk, A.; Nuckols, J.R.; Roos, A.J. de; Airola, M.; Colt, J.S.; Cerhan, J.R.; Morton, L.; Cozen, W.; Severson, R.; Blair, A.; Cleverly, D.; Ward, M.H.

    2013-01-01

    Background: Residence near municipal solid waste incinerators, a major historical source of dioxin emissions, has been associated with increased risk of non-Hodgkin lymphoma (NHL) in European studies. The aim of our study was to evaluate residence near industrial combustion facilities and estimates

  15. The Influence Factors and Mechanism of Societal Risk Perception

    Science.gov (United States)

    Zheng, Rui; Shi, Kan; Li, Shu

    Risk perception is one of important subjects in management psychology and cognitive psychology. It is of great value in the theory and practice to investigate the societal hazards that the public cares a lot especially in Socio-economic transition period. A survey including 30 hazards and 6 risk attributes was designed and distributed to about 2, 485 residents of 8 districts, Beijing. The major findings are listed as following: Firstly, a scale of societal risk perception was designed and 2 factors were identified (Dread Risk & Unknown Risk). Secondly, structural equation model was used to analyze the influence factors and mechanism of societal risk perception. Risk preference, government support and social justice could influence societal risk perception directly. Government support fully moderated the relationship between government trust and societal risk perception. Societal risk perception influenced life satisfaction, public policy preferences and social development belief.

  16. Risk Factors for HIV—1 Seroprevalenoe Arnong

    African Journals Online (AJOL)

    The risk of HIV was also significantly higher arnong hotel workers (age-adjusted OR = 4.3; 95% CI. = 1.4—12.9} Women With laboratory evidence of sexually transmitted diseases were at increased risk of HIV. This study shows that HIV is a major public health problem among FP clients in Tanzania. Innovative HIV in-.

  17. Heart Disease Risk Factors You Can't Control

    Science.gov (United States)

    ... Disease and Stroke email updates Enter email Submit Heart disease risk factors you can't control Some factors ... 2013). Hypertension in Pregnancy. Previous Page Next Page Heart disease resources Related information Heart-healthy eating Stress and ...

  18. Video game playing as a risk factor in adolescence?

    OpenAIRE

    Lysý, Jan

    2013-01-01

    Diploma thesis "Video game playing as a risk factor in adolescence?" deals with actuality of risks for children and youth linked to video games. This topic is currently intensively disscused because of cases of high school shootings. There are concerns that violence in video games is connected to rising of children and youth violence. Another risks refered to video games are addiction and obesity. This diploma thesis deals with these risk too. Goal of this thesis is find out if these risks ar...

  19. Cytokines and clustered cardiovascular risk factors in children

    DEFF Research Database (Denmark)

    Andersen, Lars Bo; Müller, Klaus; Eiberg, Stig

    2010-01-01

    The aim was to evaluate the possible role of tumor necrosis factor alpha (TNF-alpha), interleukin-6 (IL-6), C-reactive protein (CRP), low fitness, and fatness in the early development of clustering of cardiovascular disease (CVD) risk factors and insulin resistance. Subjects for this cross......-sectional study were obtained from 18 schools near Copenhagen, Denmark. Two hundred ten 9-year-old children were selected for cytokine analysis from 434 third-grade children with complete CVD risk profiles. The subgroup was selected according to the CVD risk factor profile (upper and lower quartile of a composite...... CVD risk score). All the CVD risk factors and CRP differed between the high- and low-risk groups; but plasma glucose, TNF-alpha, and IL-6 had small and inconsistent differences. Strong associations were found between CVD risk scores and fitness (VO(2peak)) or fatness. No associations were found...

  20. 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.

  1. 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.

  2. Family history and environmental risk factors for colon cancer.

    Science.gov (United States)

    Fernandez, Esteve; Gallus, Silvano; La Vecchia, Carlo; Talamini, Renato; Negri, Eva; Franceschi, Silvia

    2004-04-01

    We analyzed the joint effect of environmental risk factors and family history of colorectal cancer on colon cancer. We used data from a case-control study conducted in northern Italy between 1992 and 1996 including 1225 cases with colon cancer and 4154 controls. We created a weighed risk factor score for the main environmental risk factors in this population (positive family history, high education, low occupational physical activity, high daily meal frequency, low intake of fiber, low intake of calcium, and low intake of beta-carotene). Compared with the reference category (subjects with no family history of colorectal cancer and in the lowest tertile of the risk factor score), the odds ratios of colon cancer were 2.27 [95% confidence interval (CI) = 1.89-2.73] for subjects without family history and in the highest environmental risk factor score, 3.20 (95% CI = 2.05-5.01) for those with family history and low risk factor score, and 7.08 (95% CI = 4.68-10.71) for those with family history and high risk factor score. The pattern of risk was similar for men and women and no meaningful differences emerged according to subsite within the colon. Family history of colorectal cancer interacts with environmental risk factors of colon cancer.

  3. Korean immigrants' knowledge of heart attack symptoms and risk factors.

    Science.gov (United States)

    Hwang, Seon Y; Ryan, Catherine J; Zerwic, Julie Johnson

    2008-02-01

    This study assessed the knowledge of heart attack symptoms and risk factors in a convenience sample of Korean immigrants. A total of 116 Korean immigrants in a Midwestern metropolitan area were recruited through Korean churches and markets. Knowledge was assessed using both open-ended questions and a structured questionnaire. Latent class cluster analysis and Chi-square tests were used to analyze the data. About 76% of the sample had at least one self-reported risk factor for cardiovascular disease. Using an open-ended question, the majority of subjects could only identify one symptom. In the structured questionnaire, subjects identified a mean of 5 out of 10 heart attack symptoms and a mean of 5 out of 9 heart attack risk factors. Latent class cluster analysis showed that subjects clustered into two groups for both risk factors and symptoms: a high knowledge group and a low knowledge group. Subjects who clustered into the risk factor low knowledge group (48%) were more likely than the risk factor high knowledge group to be older than 65 years, to have lower education, to not know to use 911 when a heart attack occurred, and to not have a family history of heart attack. Korean immigrants' knowledge of heart attack symptoms and risk factors was variable, ranging from high to very low. Education should be focused on those at highest risk for a heart attack, which includes the elderly and those with risk factors.

  4. 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

  5. Organization of accounting for factoring companies: risk-oriented approach

    Directory of Open Access Journals (Sweden)

    Vygivska I.M.

    2017-08-01

    Full Text Available To solve the problem of rational organization of accounting factoring activity the current research identifies the types of factoring operations typical for the accounting system of factoring company, and their place in this system. The recommended provisions, which must be fixed in the accounting policy of the enterprise-factor, are presented. Based on the identification of the most significant provisions of the factoring agreement, it is proposed to limit the amount of funding depending on the type of factoring. The risk factor matrix for factoring business is developed to improve the efficiency of their management and the accounting of operations due to risk management methods. The accounting of the factoring company is proposed taking into account the following components: 1 the moment of acceptance of the sold (deferred receivable to the accounting; 2 the features of factoring depending on its type; 3 the peculiarities of accounting registration of charges in factoring operations; 4 the procedure for inventorying factoring transactions.

  6. Risk factors, management and outcomes of adverse drug reactions ...

    African Journals Online (AJOL)

    Background: Antiretrovirals have been associated with serious adverse drug reactions. Several factors have been suggested as independent risk factors for their development. Identification of these factors may help in prevention and management of the adverse drug reactions. Objective: To describe the factors associated ...

  7. OCCUPATIONAL RISK FACTORS IN KNEE OSTEOARTHRITIS

    National Research Council Canada - National Science Library

    V, Muralidhara

    2015-01-01

    .... 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...

  8. Melanoma risk factors and atypical moles.

    OpenAIRE

    Williams, M. L.; Sagebiel, R W

    1994-01-01

    Despite important advances in the treatment of melanoma, the prognosis for advanced disease remains discouraging. This fact, in combination with a worldwide epidemic of melanoma among persons of white skin type, has focused attention on identifying melanoma in its early, surgically curable stages. Attention has also been directed toward pinpointing which persons are at increased risk for melanoma to reduce risk where possible and to aid early diagnosis. Essentially all epidemiologic studies h...

  9. Gang Membership Risk Factors for Eighth-Grade Students

    Directory of Open Access Journals (Sweden)

    James Martinez

    2013-07-01

    Full Text Available The purpose of this study is to identify the major risk factor domains for gang membership and the relationships of these risk factors to eighth grade students. The domains of risk factors include: individual characteristics, peer group influences, family conditions, school experiences and the community context, along with demographic information obtained from the Student Gang Survey items. Through logistic multiple regression, risk factors associated with school, peer, community-neighborhood, and family were used to predict gang membership. Demographic data were also used as predictor variables. Results indicated that an increase in Community-Neighborhood Risk was associated with a decrease in joining a gang. Non-significant findings for Peer Risk, School Risk, Family Risk and demographic variables are additionally discussed. The current research identifies issues which middle school youth encounter in a county setting; provides a homegrown report to assist stakeholders (administrators, teachers, parents, students, and law enforcement in identifying locally relevant risk factors of gang behavior; and substantiates risk factors for gang membership proliferation in those neighborhoods with no recently documented history of gangs.

  10. Risk factors and prevalence of diabetic foot ulcers at Kenyatta ...

    African Journals Online (AJOL)

    Risk factors and prevalence of diabetic foot ulcers at Kenyatta National Hospital, Nairobi. ... Design: Cross-sectional study. Setting: Kenyatta National Hospital, Kenya ... Therefore, specific attention should be paid to the management of these risk factors in patients with or without diabetes foot ulcers in this clinic. (East African ...

  11. Awareness of risk factors for loneliness among third agers

    NARCIS (Netherlands)

    Schoenmakers, E.C.; van Tilburg, T.G.; Fokkema, T.

    2014-01-01

    Awareness of risk factors for loneliness is a prerequisite for preventive action. Many risk factors for loneliness have been identified. This paper focuses on two: poor health and widowhood. Preventive action by developing a satisfying social network requires time and effort and thus seems

  12. Prevalence and Risk factors of Bovine Tuberculosis in smallholder ...

    African Journals Online (AJOL)

    A cross-sectional study was conducted between December 2013 and January 2014 to determine the prevalence and risk factors of bovine tuberculosis (BTB) in smallholder dairy farms in Babati town council. Sixty three smallholder dairy farmers were administered with questionnaires to collect information on risk factors for ...

  13. 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.

  14. Stroke Risk Factors among Patients in a Nigerian Teaching Hospital ...

    African Journals Online (AJOL)

    Background and Purpose: Epidemiological studies have identified modifiable and non-modifiable risk factors for stroke. The aim of this study was to describe the risk factors in stroke patients admitted in a Nigerian teaching hospital. Methods: This is a prospective study carried out in the Jos University Teaching Hospital in ...

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

    African Journals Online (AJOL)

    Unadjusted odds ratios of possible risk factors were calculated by univariate analyses. Binary logistic regression analysis was used to eliminate the effect of possible confounders on the risk factors to get the adjusted odds ratios. Results: The general prevalence of ED in this study was 58.9%. Sixty-seven (47.2%), 16 ...

  16. Causes and Risk Factors for Maternal Mortality in Rural Tanzania ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    Salud. Publica de Mexico 2006;48(3):183-92. 28. Mbonye A. Risk factors associated with maternal deaths in health units in Uganda. African Journal of. Reproductive Health 2001;5(3). 29. Evjen-Olsen B, Hinderaker SG, Lie RT, Bergsjo P,. Gasheka P, Kvale G. Risk factors for maternal death in the highlands of rural northern ...

  17. Stroke risk factors among participants of a world stroke day ...

    African Journals Online (AJOL)

    2015-04-20

    Apr 20, 2015 ... Conclusion: Stroke risk factors such as hypertension and obesity were common among the participants of the world stroke day awareness program in an urban area of Nigeria. Community screening and modification of these risk factors should be intensified in order to reduce stroke morbidity and mortality.

  18. 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…

  19. Epidemiological study of risk factors in pediatric asthma | Tageldin ...

    African Journals Online (AJOL)

    Background: Childhood asthma is a major public health problem in Egypt and worldwide. Epidemiologic, physiologic, and social factors appear to be associated with an increased risk of asthma. Objective: The aim of the study was to determine the most frequent risk factors of childhood asthma exacerbation and severity in ...

  20. Clinical Risk factors for deep vein thrombosis in Maiduguri - Nigeria ...

    African Journals Online (AJOL)

    ... associated risk factors in the affected patients. There is therefore the need to consider prophylactic anticoagulation for puerperal and post-operative patients especially in those who are obese or older than 45 years. KEY WORDS: Deep Vein Thrombosis, Risk Factors Highland Medical Research Journal Vol.1(4) 2003: 9- ...

  1. 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].

  2. Comparison of modifiable coronary artery disease risk factors ...

    African Journals Online (AJOL)

    Objective: The aim of the present study was to compare the incidence of the following coronary artery disease (CAD) risk factors in urban (westernised) Black and White females: physical inactivity, hypertension, cigarette smoking, hypercholesterolaemia, obesity and multiple risk factors. Subjects: Subjects for this study were ...

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

    African Journals Online (AJOL)

    ABSTRACT Background: Studies on the prevalence of hypertension among Africans in workplace did not deal with risk factors of hypertension. Thus there is a need to screen urban central Africans at workplace for environmental risk factors of hypertension. Method: A cross-sectional survey was conducted at the Kinshasa ...

  4. Local Risk Factors in Genital Human Papilloma Virus Infection in ...

    African Journals Online (AJOL)

    cervical cancer and identified other risk factors. Molecular epidemiologic evidence clearly indicates that certain types of. HPV are the principal cause of invasive cancer and cervical intraepithelial neoplasia.[3]. Local Risk Factors in Genital Human Papilloma Virus. Infection in Cervical Smears. Ojiyi EC, Dike IE, Okeudo C, ...

  5. Risk factors of epithelial ovarian carcinomas among women with endometriosis

    DEFF Research Database (Denmark)

    Thomsen, Line H.; Schnack, Tine H.; Buchardi, Kristina

    2017-01-01

    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...

  6. Risk factors for postoperative delirium after colorectal operation

    NARCIS (Netherlands)

    van der Sluis, Frederik J.; Buisman, Pieter L.; Meerdink, Mark; aan de Stegge, Wouter B.; van Etten, Boudewijn; de Bock, Geertruida H.; van Leeuwen, Barbara L.; Pol, Robert A.

    Background. A clear understanding of risk factors for postoperative delirium helps in the selection of individuals who might benefit from targeted perioperative intervention. The aim of this study was to identify risk factors for postoperative delirium after colorectal operation for malignancy.

  7. 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....

  8. Neonatal Risk Factors for Treatment-Demanding Retinopathy of Prematurity

    DEFF Research Database (Denmark)

    Slidsborg, Carina; Jensen, Aksel; Forman, Julie Lyng

    2016-01-01

    PURPOSE: One goal of the study was to identify "new" statistically independent risk factors for treatment-demanding retinopathy of prematurity (ROP). Another goal was to evaluate whether any new risk factors could explain the increase in the incidence of treatment-demanding ROP over time in Denma...

  9. The association between preoperative clinical risk factors and in ...

    African Journals Online (AJOL)

    Yoshan Moodley

    of cerebrovascular accident, a history of congestive heart failure and a ... medical records relating to clinical risk factors in patients, preinduction BP measurements, and in-hospital strokes and death, following ... An association between a history of hypertension or other clinical risk factors and an in-hospital stroke and death ...

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

    African Journals Online (AJOL)

    2014-05-19

    May 19, 2014 ... Aim: The aim was to describe the frequency of occurrence of traditional cardiovascular (CV) risk factors among selected ... 24 (11.7%), elevated low density lipoprotein-cholesterol 99 (48.1%). ... Conclusion: This study suggests a very high prevalence of CV risk factors among University Staff in LAUTECH,.

  11. Obstetric Risk Factors and Subsequent Mental Health Problems in a ...

    African Journals Online (AJOL)

    Background: Studies suggest that obstetric complications are associated with several child psychiatric conditions. In planning for child psychiatric services it is important to monitor patterns of morbidity and associated risk factors. Identifying obstetric risk factors in a newly opened child psychiatric clinic population with ...

  12. Prevalence of some risk factors associated with hypertension among ...

    African Journals Online (AJOL)

    Hypertension is fast becoming a public health problem and has been associated with certain risk factors that have been found to contribute to the increasing rates of cardiovascular diseases (CVD) in Sub Saharan Africa. The objective of this study was to determine the prevalence of some risk factors associated with ...

  13. Cardiovascular risk factors and non-communicable diseases in Abia ...

    African Journals Online (AJOL)

    Background: There is limited population based data on the prevalence of cardiovascular risk factors and non-communicable diseases in Nigeria, and Abia state in particular. Aims: The purpose of this survey was to determine the burden of non-communicable diseases as well as associated cardiovascular risk factors in the ...

  14. Pattern of some risk factors for cardiovascular disease in untreated ...

    African Journals Online (AJOL)

    Objective: Coronary heart disease risk factors tend to cluster in patients with hypertension. In works done in Nigeria, the hypertensive subjects studied were those receiving treatment. Our aim was to evaluate the pattern of these risk factors in untreated hypertensive patients. Study design: Fifty untreated hypertensives and ...

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

    African Journals Online (AJOL)

    Background: Identification of obesity and other risk factors for cardiovascular disease in childhood is strongly recommended for prevention of the diseases in adulthood. Objectives: To determine the prevalence of the conventional cardiovascular risk factors among primary school children aged 6-15 years in Urban Dar es ...

  16. Risk Factors for Cardiovascular Diseases among Diabetic Patients ...

    African Journals Online (AJOL)

    BACKGROUND: Studies on cardiovascular risk factors among diabetic persons in Ethiopia are lacking. The objective of this study was to determine the prevalence of the cardiovascular risk factors (hypertension, obesity, physical inactivity, dyslipidemia and smoking) among diabetic patients at the diabetic clinic of Jimma ...

  17. Physical activity and cardiovascular disease risk factors among ...

    African Journals Online (AJOL)

    Background: Cardiovascular diseases (CVD) risk factors are increasing at an unprecedented rate in developing countries. However, fewer studies have evaluated the role of physical activity in preventing CVD in these countries. We assessed level physical activity and its relationship with CVD risk factors among young and ...

  18. Risk Factors for Chronic Non-Communicable Diseases at Gilgel ...

    African Journals Online (AJOL)

    Log in or Register to get access to full text downloads. ... Among the behavioral risk factors, the prevalence of smoking is 9.3%, alcohol consumption 7.3%, consumption of fruits ... The prevalence of physical risk factors is 9.3% for hypertension, 2.6% for overweight and 33.3% central obesity. ... AJOL African Journals Online.

  19. Incidence and risk factors for thrombocytopenia in the intensive care ...

    African Journals Online (AJOL)

    Background. In Western countries, incidence of thrombocytopenia in intensive care units (ICUs) has been found to be 13 - 44%. We chose to study the incidence, risk factors and transfusion requirements of thrombocytopenia in tertiary care ICUs in northern India. Objective. To study the incidence and risk factors of ...

  20. Risk factors of neonatal mortality in Ethiopia | Wakgari | Ethiopian ...

    African Journals Online (AJOL)

    Background: An understanding of risk factors related to neonatal mortality is important to guide the development of focused and evidence-based health interventions to reduce neonatal deaths. Objective: This study aimed to identify risk factors of neonatal mortality in Ethiopia. Methods: The data source for the study was the ...

  1. Risk Factor Profile of Motorcycle Crash Victims in Rural Kenya

    African Journals Online (AJOL)

    aggressive road safety campaigns. Injury prevention and safety promotion campaigns should focus more on the risk factors for motorcycle accidents. Key Words: Motorcycles, Crash, Risk factors, Rural. Background. It is estimated that every day, about 3000 people die and 30,000 are seriously injured in road crashes,.

  2. Risk Factors for Osteoporosis Among Middle-Aged Women

    Science.gov (United States)

    Turner, Lori W.; Wallace, Lorraine Silver; Perry, Blake Allen; Bleeker, Jeanne

    2004-01-01

    Objective: To investigate the risk factors for osteoporosis among a sample of middle-aged women. Methods: Adipose tissue and bone mineral density levels at the left femur, lumbar spine, and total body were assessed using dual-energy x-ray absorptiometry (DXA). Subjects (n=342) were surveyed regarding a variety of osteoporosis-related risk factors.…

  3. Snacking patterns, diet quality, and cardiovascular risk factors in adults

    Science.gov (United States)

    The relationship of snacking patterns on nutrient intake and cardiovascular risk factors in adults is unknown. The aim of this study was to examine the associations of snacking patterns with nutrient intake, diet quality, and a selection of cardiovascular risk factors in adults participating in the ...

  4. Neonatal risk factors of atopic dermatitis in Denmark

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Andersen, Yuki M F; Gislason, Gunnar

    2016-01-01

    BACKGROUND: Atopic dermatitis (AD) is a chronic inflammatory skin condition with a multifactorial etiopathogenesis. Studies have suggested that several perinatal factors may influence the risk of AD in early childhood. We investigated possible neonatal risk factors such as jaundice, blue light...

  5. Risk factors for gestational diabetes mellitus in Sudanese pregnant ...

    African Journals Online (AJOL)

    Background: The prevalence of gestational diabetes mellitus (GDM) in Sudan is less compared with international reports. Whether there is concomitant difference in the risk factors for GDM among Sudanese women is uncertain. Aim: This study investigated the common risk factors for GDM among Sudanese pregnant ...

  6. 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 ...

  7. Risk factors and antibiogram of organisms causing puerperal sepsis ...

    African Journals Online (AJOL)

    Background: Puerperal sepsis is a common pregnancy related complication and is one of the leading causes of maternal morbidity and mortality in Sub Saharan Africa. There is paucity of regional data on the antibiogram and risk factors associated with this condition, Aim: To determine the risk factors, aetiological organisms ...

  8. Risk factors for road traffic accidents among drivers of public ...

    African Journals Online (AJOL)

    Recent studies have shown an increase in the rate of road traffic accident (RTA). Identifying the risk factors for this problem may provide a clue to possible effective intervention. This study aimed to determine the prevalence and risk factors for self reported RTA among drivers of educational institutions and make suggestions ...

  9. Clinical characteristics and risk factors for peripartum cardiomyopathy

    African Journals Online (AJOL)

    Background: Peripartum cardiomyopathy (PPCM) is a potentially fatal form of heart failure and the recognition of its risk factors is important for prevention and treatment. Objective: To explore the clinical characteristics and the risk factors for PPCM. Methods: Echocardiographic was used to examine the left ventricular ...

  10. Macrosomia - maternal and fetal risk factors | Essel | South African ...

    African Journals Online (AJOL)

    Risk factors associated with fetal macrosomia were studied in 348 pregnancies resulting in the delivery of an infant weighing 4 000 g or more in a black population. Identifiable maternal risk factors included a mother in her 3rd decade of life, multiparity, maternal weight of 70 kg or more at the end of pregnancy, prolonged or ...

  11. 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…

  12. INCIDENCE AND RISK FACTORS FOR LOW BIRTH WEIGHT ...

    African Journals Online (AJOL)

    study aims to determine the incidence of and risk factors associated with delivery of low birth weight singletons at term at UBTH, Benin City. ... mortality. All isolated risk factors but nulliparity are amenable to antenatal management. Key words: .... data was fed into the computer and analyzed using the Epi info statistical ...

  13. Iodine Excess is a Risk Factor for Goiter Formation | Washington ...

    African Journals Online (AJOL)

    Iodine Excess is a Risk Factor for Goiter Formation. ... Iodine Excess is a Risk Factor for Goiter Formation. L Washington, T Makumbi, OJ Fualal, M Galukande. Abstract. Background: Goiters have been associated with iodine deficiency. Although universal salt iodization in Uganda achieved a household coverage of 95%

  14. Stroke Risk Factors among Participants of a World Stroke Day ...

    African Journals Online (AJOL)

    Hypertension is the most common stroke risk factor globally as well as in the Nigerian population, however other modifiable risk factors such as obesity are becoming increasingly prevalent due to unhealthy diets and sedentary lifestyle. Materials and Methods: We screened 224 volunteers from Ile‑Ife during the 2011 and ...

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

    African Journals Online (AJOL)

    Risk factors for these diseases have been well studied in high income countries but less studied in developing countries. Objective: The study was to document the prevalence and risk factors of Obesity and high blood pressure among healthy adults in a military settlement in Ibagwa, Southern Nigeria. The study also sought ...

  16. Risk factors of poor anthropometric status in children under five ...

    African Journals Online (AJOL)

    2010-06-25

    Jun 25, 2010 ... c Nutritional Intervention Research Unit, Medical Research Council, Tygerberg, South Africa. Correspondence to: CM Smuts, e-mail: marius.smuts@nwu.ac.za. Keywords: child malnutrition; risk factors; stunting; underweight; overweight; rural; South Africa. Risk factors of poor anthropometric status in ...

  17. 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...

  18. Prevalence and Risk Factors Associated with Chicken Anaemia ...

    African Journals Online (AJOL)

    The governate, locality, type of production, breeds, age, poultry population, husbandry system, body condition, source of poultry, floor type and vaccinations were the risk factors that significantly associated with CAV antibodies. These factors were analysed using logistic regression. It is found that, the increased risk of odds ...

  19. Traders' Perception of Cooking Smoke as a Risk Factor for ...

    African Journals Online (AJOL)

    Background: Childhood pneumonia is the foremost killer of under-fives. Indoor air pollution by smoke from cooking fuel is a major risk factor for childhood pneumonia. The knowledge of caregivers about risk factors can facilitate the practice of appropriate preventive measures. This study set out to evaluate the perception of ...

  20. Risk factors and prognostic indicators for medial tibial stress syndrome

    NARCIS (Netherlands)

    Moen, M. H.; Bongers, T.; Bakker, E. W.; Zimmermann, W. O.; Weir, A.; Tol, J. L.; Backx, F. J. G.

    2012-01-01

    The objective of the study was to examine the risk factors and prognostic indicators for medial tibial stress syndrome (MTSS). In total, 35 subjects were included in the study. For the risk factor analysis, the following parameters were investigated: hip internal and external ranges of motion, knee