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  1. Quantitative influence of risk factors on blood glucose level.

    Science.gov (United States)

    Chen, Songjing; Luo, Senlin; Pan, Limin; Zhang, Tiemei; Han, Longfei; Zhao, Haixiu

    2014-01-01

    The aim of this study is to quantitatively analyze the influence of risk factors on the blood glucose level, and to provide theory basis for understanding the characteristics of blood glucose change and confirming the intervention index for type 2 diabetes. The quantitative method is proposed to analyze the influence of risk factors on blood glucose using back propagation (BP) neural network. Ten risk factors are screened first. Then the cohort is divided into nine groups by gender and age. According to the minimum error principle, nine BP models are trained respectively. The quantitative values of the influence of different risk factors on the blood glucose change can be obtained by sensitivity calculation. The experiment results indicate that weight is the leading cause of blood glucose change (0.2449). The second factors are cholesterol, age and triglyceride. The total ratio of these four factors reaches to 77% of the nine screened risk factors. And the sensitivity sequences can provide judgment method for individual intervention. This method can be applied to risk factors quantitative analysis of other diseases and potentially used for clinical practitioners to identify high risk populations for type 2 diabetes as well as other disease.

  2. blood transfusion requirement during caesarean delivery: risk factors

    African Journals Online (AJOL)

    Factors predisposing to increased risk for blood transfusion identified from previous ... This study was conducted to determine the risk factors for blood transfusion during anaesthesia for caesarean section. ... study which could fall into either of the following conditions: satisfactory post- operative clinical status up to 48 hours ...

  3. Incidence and risk factors of occupational blood exposure

    DEFF Research Database (Denmark)

    Nelsing, S; Nielsen, T L; Brønnum-Hansen, Henrik

    1997-01-01

    Occupational blood exposures involves a risk of transmission of serious infections. We performed a nation-wide survey, to describe the incidence and risk factors of percutaneous (PCE) and mucocutaneous (MCE) blood exposures among hospital employed doctors in Denmark. Of 9,374 questionnaires, 6......). Only 35% adhered to the basic principles of universal precautions (UP) and non-compliance was associated with a considerably increased risk of both MCE and PCE, especially in non-surgical specialties. In conclusion, we found an unacceptably high incidence of occupational blood exposures among Danish...

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

    Directory of Open Access Journals (Sweden)

    Andressa Magalhães Teixeira

    Full Text Available ABSTRACT Objective: to identify evidence in the literature on the possible risk factors for the risk of unstable blood glucose diagnosis in individuals with type 2 diabetes mellitus, and to compare them with the risk factors described by NANDA International. Method: an integrative literature review guided by the question: what are the risk factors for unstable blood glucose level in people with type 2 diabetes mellitus? Primary studies were included whose outcomes were variations in glycemic levels, published in English, Portuguese or Spanish, in PubMed or CINAHL between 2010 and 2015. Results: altered levels of glycated hemoglobin, body mass index>31 kg/m2, previous history of hypoglycemia, cognitive deficit/dementia, autonomic cardiovascular neuropathy, comorbidities and weight loss corresponded to risk factors described in NANDA International. Other risk factors identified were: advanced age, black skin color, longer length of diabetes diagnosis, daytime sleepiness, macroalbuminuria, genetic polymorphisms, insulin therapy, use of oral antidiabetics, and use of metoclopramide, inadequate physical activity and low fasting glycemia. Conclusions: risk factors for the diagnosis, risk for unstable blood glucose level, for persons with type 2 diabetes mellitus were identified, and 42% of them corresponded to those of NANDA International. These findings may contribute to the practice of clinical nurses in preventing the deleterious effects of glycemic variation.

  5. Blood transfusion requirement during caesarean delivery: Risk factors

    African Journals Online (AJOL)

    Background: Group specific blood is often cross-matched ready for all patients scheduled for caesarean section in anticipation of haemorrhage during the surgery. This study was conducted to determine the risk factors for blood transfusion during anaesthesia for caesarean section. Methods: This was a prospective ...

  6. Risk Factors for Hepatitis C Virus Infection among Blood Donors in Georgia

    International Nuclear Information System (INIS)

    Zaller, Nickolas; Nelson, Kenrad E.; Aladashvili, Malvina; Badridze, Nino; Rio, Carlos del; Tsertsvadze, Tengiz

    2004-01-01

    Background: Growing awareness about the importance of blood safety for controlling the transmission of hepatitis C virus (HCV) has helped to decrease the spread of this virus in many settings. This study was conducted in order to evaluate potential risk factors for HCV infection among blood donors in Georgia. Methods: The study population consisted of 553 blood donors in three major Georgian cities; Tbilisi, the capital city and Batumi and Poti, naval port cities. Risk factors were examined using a behavior questionnaire. All blood samples were initially tested using 3rd generation anti-HCV enzyme-linked immunosorbent assays and confirmed using recombinant immunoblot assays and nucleic acid testing. Results: Forty-three blood donors, 7.8%, were confirmed HCV positive. Significant risk factors included: drug injection ever (OR: 42; 95% CI: 3.2-550.7); history of hepatitis (OR: 25.9; 95% CI: 4.6-145.5); history of a previous surgical procedure (OR: 148.4; 95% CI: 26.9-817.4); blood transfusion (OR: 25.9; 95% CI: 3.2-210.9). Conclusions: This study found a very high prevalence of HCV among blood donors in Georgia. The main risk factor for HCV infection in this population of blood donors was previous contact with contaminated blood or blood products. Reliable screening of donors and their blood is critical for controlling the further spread of HCV in Georgia

  7. Risk factors for inappropriate blood requisition among hospitals in Tanzania.

    Science.gov (United States)

    Mauka, Wilhellmuss I; Mtuy, Tara B; Mahande, Michael J; Msuya, Sia E; Mboya, Innocent B; Juma, Abdul; Philemon, Rune N

    2018-01-01

    Blood is a critical aspect of treatment in life saving situations, increasing demand. Blood requisition practices greatly effect sufficient supply in blood banks. This study aimed to determine the risk factors for inappropriate blood requisition in Tanzania. This was a cross sectional study using secondary data of 14,460 patients' blood requests from 42 transfusion hospitals. Primary data were obtained by using cluster-sampling design. Data were analysed using a two-level mixed-effects Poisson regression to determine fixed-effects of individual-level factors and hospital level factors associated with inappropriate blood requests. P-value Factors significantly associated with inappropriate requisition were; reporting pulse rate and capillary refill decrease the risk (RR 0.74; 95% CI 0.64, 0.84) and (RR 0.73; 95% CI 0.63, 0.85) respectively and the following increased the risk; having surgery during hospital stay (RR 1.22; 95% CI 1.06, 1.4); being in general surgical ward (RR 3.3; 95% CI 2.7, 4.2), paediatric ward (RR 1.8; 95% CI 1.2, 2.7), obstetric ward (RR 2.5; 95% CI 2.0, 3.1), gynaecological ward (RR 2.1; 95% CI 1.5, 2.9), orthopaedics ward (RR 3.8; 95% CI 2.2, 6.7). Age of the patient, pallor and confirmation of pre-transfusion haemoglobin level were also significantly associated with inappropriate requisition. Majority of appropriate requisitions within the wards were marked in internal medicine (91.7%) and gynaecological wards (77.8%). The proportion of inappropriate blood requests was high. Blood requisition was determined by clinical and laboratory findings and the ward patients were admitted to. Adherence to transfusion guidelines is recommended to assure the best use of limited blood supply.

  8. Risk factors for blood transfusion in patients undergoing high-order Cesarean delivery.

    Science.gov (United States)

    Spiegelman, Jessica; Mourad, Mirella; Melka, Stephanie; Gupta, Simi; Lam-Rachlin, Jennifer; Rebarber, Andrei; Saltzman, Daniel H; Fox, Nathan S

    2017-11-01

    The objective was to identify risk factors associated with blood transfusion in patients undergoing high-order Cesarean delivery (CD). This was a retrospective cohort study of patients undergoing third or more CD by a single maternal-fetal medicine practice between 2005 and 2016. We compared risk factors between women who did and did not receive a red blood cell transfusion during the operation or before discharge. Repeat analysis was performed after excluding women with placenta previa. A total of 514 patients were included, 18 of whom (3.5%; 95% confidence interval [CI], 2.2%-5.5%) received a blood transfusion. Placenta previa was the most significant risk factor for transfusion (61.1% of patients who received a transfusion vs. 1% of patients who did not; p blood transfusion. After women who had placenta previa were excluded, the incidence of blood transfusion was seven of 498 (1.4%; 95% CI, 0.7%-2.9%). Risk factors significantly associated with blood transfusion in the absence of previa were prophylactic anticoagulation during pregnancy and having labored. The incidence of transfusion in patients with no placenta previa, no anticoagulation, and no labor was 0.7% (95% CI, 0.3%-2.1%). Placenta previa was the most predictive risk factor for transfusion with a positive predictive value of 68.8% and a negative predictive value of 98.4%. In patients undergoing a third or more CD, only placenta previa, prophylactic anticoagulation during pregnancy, and having labored are independently associated with requiring a blood transfusion. These data can be used to guide physician ordering of prepared blood products preoperatively. © 2017 AABB.

  9. Risk Factors for Blood Transfusion With Primary Posterior Lumbar Fusion.

    Science.gov (United States)

    Basques, Bryce A; Anandasivam, Nidharshan S; Webb, Matthew L; Samuel, Andre M; Lukasiewicz, Adam M; Bohl, Daniel D; Grauer, Jonathan N

    2015-11-01

    Retrospective cohort study. To identify factors associated with blood transfusion for primary posterior lumbar fusion surgery, and to identify associations between blood transfusion and other postoperative complications. Blood transfusion is a relatively common occurrence for patients undergoing primary posterior lumbar fusion. There is limited information available describing which patients are at increased risk for blood transfusion, and the relationship between blood transfusion and short-term postoperative outcomes is poorly characterized. The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database was used to identify patients undergoing primary posterior lumbar fusion from 2011 to 2013. Multivariate analysis was used to find associations between patient characteristics and blood transfusion, along with associations between blood transfusion and postoperative outcomes. Out of 4223 patients, 704 (16.7%) had a blood transfusion. Age 60 to 69 (relative risk [RR] 1.6), age greater than equal to 70 (RR 1.7), American Society of Anesthesiologists class greater than equal to 3 (RR 1.1), female sex (RR 1.1), pulmonary disease (RR 1.2), preoperative hematocrit less than 36.0 (RR 2.0), operative time greater than equal to 310 minutes (RR 2.9), 2 levels (RR 1.6), and 3 or more levels (RR 2.1) were independently associated with blood transfusion. Interbody fusion (RR 0.9) was associated with decreased rates of blood transfusion. Receiving a blood transfusion was significantly associated with any complication (RR 1.7), sepsis (RR 2.6), return to the operating room (RR 1.7), deep surgical site infection (RR 2.6), and pulmonary embolism (RR 5.1). Blood transfusion was also associated with an increase in postoperative length of stay of 1.4 days (P risk factors for these occurrences were characterized. Strategies to minimize blood loss might be considered in these patients to avoid the associated complications. 3.

  10. Effects of endurance training on blood pressure, blood pressure-regulating mechanisms, and cardiovascular risk factors.

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    Cornelissen, Véronique A; Fagard, Robert H

    2005-10-01

    Previous meta-analyses of randomized controlled trials on the effects of chronic dynamic aerobic endurance training on blood pressure reported on resting blood pressure only. Our aim was to perform a comprehensive meta-analysis including resting and ambulatory blood pressure, blood pressure-regulating mechanisms, and concomitant cardiovascular risk factors. Inclusion criteria of studies were: random allocation to intervention and control; endurance training as the sole intervention; inclusion of healthy sedentary normotensive or hypertensive adults; intervention duration of > or =4 weeks; availability of systolic or diastolic blood pressure; and publication in a peer-reviewed journal up to December 2003. The meta-analysis involved 72 trials, 105 study groups, and 3936 participants. After weighting for the number of trained participants and using a random-effects model, training induced significant net reductions of resting and daytime ambulatory blood pressure of, respectively, 3.0/2.4 mm Hg (Phypertensive study groups (-6.9/-4.9) than in the others (-1.9/-1.6; Pendurance training decreases blood pressure through a reduction of vascular resistance, in which the sympathetic nervous system and the renin-angiotensin system appear to be involved, and favorably affects concomitant cardiovascular risk factors.

  11. The association between cardiovascular risk factors and high blood pressure in adolescents: a school-based study.

    Science.gov (United States)

    Christofaro, Diego G D; Fernandes, Rômulo A; Oliveira, Arli R; Freitas Júnior, Ismael Forte; Barros, Mauro V G; Ritti-Dias, Raphael M

    2014-01-01

    Although previous studies have analyzed the association between cardiovascular risk factors and blood pressure in adolescents, few studies conducted in developing countries analyzed whether the aggregation of risk factors contributes to an increased risk of high blood pressure in adolescents. The objective of this study was to assess the association between cardiovascular risk factors (including general overweight, abdominal obesity, high consumption of foods rich in fats, and insufficient physical activity levels) and high blood pressure in adolescents. This study was carried out from 2007 to 2008 with 1021 adolescents (528 girls) from primary schools located in the city of Londrina- Brazil. Blood pressure was assessed using an oscillometric device. General overweight was obtained through body mass index, abdominal obesity was assessed using waist circumference, and the consumption of foods rich in fat and physical activity were assessed using a questionnaire. The sum of these risk factors was determined. Adolescents with three or four aggregated risk factors were more likely to have higher values of systolic and diastolic blood pressure when compared with adolescents who did not have any cardiovascular risk factors (P = 0.001 for both). Logistic regression indicated that groups of adolescents with 2 (OR= 2.46 [1.11-5.42]; P = 0.026), 3 (OR= 4.97 [2.07-11.92]; P = 0.001) or 4 risk factors (OR= 6.79 [2.24-19.9]; P = 0.001) presented an increased likelihood of high blood pressure. The number of cardiovascular risk factors was found to be related to high blood pressure in adolescents. Copyright © 2014 Wiley Periodicals, Inc.

  12. Association of ABO blood groups and major ischaemic heart disease risk factors

    International Nuclear Information System (INIS)

    Lutf-Ullah, L.; Akhtar, B.; Noor-Us-Saba; Hanif, A.; Khan, B.Z.; Bukhshi, I.M.

    2010-01-01

    To study the association of ABO blood groups with major ischaemic heart disease risk factors. Setting: Department of Cardiology, Mayo hospital, Lahore over a period of two years from January 2008 to December 2009. Study Design: Analytic comparative study. Subjects and Methods: The study group included 907 patients of ischaemic heart disease (IHD). The distribution of ABO blood groups in IHD patients was compared for presence or absence of major IHD risk factors. Data was analyzed using SPSS 16. ANOVA and Chi-square tests for significance were used. P-value less than 0.05 was taken as significant. Results: In this study, the following pattern of ABO blood groups was observed in IHD patients : blood group A 251 (27.67%); blood group B 329 (36.27%); blood group O 235 (25.91%); blood group AB 92 (10.14%). We found no relation-ship of ABO blood groups with age (p-value = 0.234), gender (p-value = 0.093), hypertension (p-value = 0.230), diabetes mellitus (p-value = 0.801), family history of IHD (p-value = 0.277), transverse ear lobe crease (p-value = 0.231), total cholesterol (p-value = 0.797), triglycerides (p-value = 0.351), low density lipoprotein (p-value = 0.078), high density lipoprotein (p-value = 0.114). Similarly no relationship was found of smoking, weight, height and body mass index with ABO blood groups, p-values 0.428, 0.528, 0.908 and 0.455 respectively. Conclusion: There is no association of ABO blood groups and major ischaemic heart disease risk factors. (author)

  13. Distribution of ABO blood groups in the patients with intracranial aneurysm and association of different risk factors with particular blood type.

    Science.gov (United States)

    Bir, Shyamal Chandra; Bollam, Papireddy; Nanda, Anil

    2015-01-01

    The association between ABO blood groups and intracranial aneurysms is not well-known. Many co-morbid factors are associated with intracranial aneurysms. Our objective was to assess the prevalence of different blood group in patients with intracranial aneurysm and to look for associations between risk factors and these groups. This retrospective study includes 1,491 cases who underwent surgical operations for intracranial aneurysms from 1993-2014. We have evaluated the information related to clinical history, ABO blood groups and associated risk factors in the patients both ruptured and unruptured intracranial aneurysms by chart review of the cases. In our study, out of 1,491 cases, the most common ABO blood groups were group O (668 cases, 44.80%) and Group A (603 cases, 40.44%), and Rh(+) in 1,319 (88.4%) and Rh(-) in 147 (11.6%). Blood Group A (43% vs. 36%) and Group B (16.2% vs. 8.6%) were significantly higher in Caucasian and African Americans respectively. However, in general population, there was no significant difference in blood groups between Caucasians and African Americans. Rh(-) factor was significantly higher in Caucasians compared to African Americans. Incidence of smoking was significantly higher in aneurysm patients with O group compared to others. In addition, incidence of hypercholesterolemia was significantly higher in aneurysm patients with A group compared to others. The racial disparity in the distribution of blood groups, and risk factor association with blood groups in the development of intracranial aneurysm needs to be considered. The findings from our study may be useful in identifying patients at increased risk. Further study may be required to establish the risks from multiple centers studies around the world.

  14. Frequency and risk factors for donor reactions in an anonymous blood donor survey.

    Science.gov (United States)

    Goldman, Mindy; Osmond, Lori; Yi, Qi-Long; Cameron-Choi, Keltie; O'Brien, Sheila F

    2013-09-01

    Adverse donor reactions can result in injury and decrease the likelihood of donor return. Reaction reports captured in the blood center's database provide an incomplete picture of reaction rates and risk factors. We performed an anonymous survey, mailed to 40,000 donors in 2008, including questions about symptoms, height, weight, sex, and donation status. Reaction rates were compared to those recorded in our database. Possible risk factors were assessed for various reactions. The response rate was 45.5%. A total of 32% of first-time and 14% of repeat donors reported having any adverse symptom, most frequently bruising (84.9 per 1000 donors) or feeling faint or weak (66.2 per 1000). Faint reactions were two to eight times higher than reported in our database, although direct comparison was difficult. Younger age, female sex, and first-time donation status were risk factors for systemic and arm symptoms. In females, low estimated blood volume (EBV) was a risk factor for systemic symptoms. Only 51% of donors who consulted an outside physician also called Canadian Blood Services. A total of 10% of first-time donors with reactions found adverse effects information inadequate. This study allowed us to collect more information about adverse reactions, including minor symptoms and delayed reactions. Based on our findings of the risk factors and frequency of adverse reactions, we are implementing more stringent EBV criteria for younger donors and providing more detailed information to donors about possible adverse effects and their management. © 2012 American Association of Blood Banks.

  15. The burden of high blood pressure and related risk factors in urban ...

    African Journals Online (AJOL)

    Objective: To provide the current burden of high blood pressure and related risk factors in urban setting in Cameroon. Methods:We used the WHO STEPS approach for Surveillance of non-communicable diseases and their risk factors to collect data from 2,559 adults aged 15-99 years, residing at Cite des Palmiers in Douala ...

  16. SYSTEMIC COMPLICATIONS AND THEIR RISK FACTORS AMONG TEHRANIAN BLOOD DONOR, 2005

    Directory of Open Access Journals (Sweden)

    F. Majlessi

    2008-06-01

    Full Text Available The systemic complications of blood donation are the first reasons why patients fail to return for further blood donation. This study was designed to determine the frequency of these complications and their associated risk factors among blood donors in Tehran. Also, we aimed to provide suitable methods to decrease the frequency of these adverse events, thereby eliminating the most important causes of withdrawal, while maintaining the health of the donors. This analytical descriptive cross-sectional study was performed on 554 blood donors who had donated blood from February 2005 through September 2005 in four fixed blood donation bases and four mobile blood collection buses. Each base was considered as a stratum, and a stratified random sampling proportional to size was done to select the donors. Results showed donor reaction rate to be 13.4%, the most common of which were blackout of vision (7%, dizziness (6.3%, fatigue (6.1% and nausea (1.8%. There was no significant relationship between the incidence of these complications and type of base blood donation or fasting at the time of blood donation. Logistic Regression analysis showed that sex, condition of blood donor, exercise or walking, duration of donation, and practice to recommendation had significant effects on the odds ratio of systemic complication. Regarding the frequency values derived for the different systemic complications it can be concluded that attention to risk factors of these complications and their control can help encourage donors to become repeated donors as well as to prevent their withdrawal for further blood donation.

  17. SYSTEMIC COMPLICATIONS AND THEIR RISK FACTORS AMONG TEHRANIAN BLOOD DONOR, 2005

    OpenAIRE

    F. Majlessi; S. Ghafari; A. Rahimi-Foroushani M. Maghsoodlou

    2008-01-01

    The systemic complications of blood donation are the first reasons why patients fail to return for further blood donation. This study was designed to determine the frequency of these complications and their associated risk factors among blood donors in Tehran. Also, we aimed to provide suitable methods to decrease the frequency of these adverse events, thereby eliminating the most important causes of withdrawal, while maintaining the health of the donors. This analytical descriptive cross-sec...

  18. Impaired blood rheology is associated with endothelial dysfunction in patients with coronary risk factors.

    Science.gov (United States)

    Yagi, Hideki; Sumino, Hiroyuki; Aoki, Tomoyuki; Tsunekawa, Katsuhiko; Araki, Osamu; Kimura, Takao; Nara, Makoto; Ogiwara, Takayuki; Murakami, Masami

    2016-01-01

    To investigate the relationship between blood rheology and endothelial function in patients with coronary risk factors, brachial arterial flow-mediated vasodilatation (FMD), an index of endothelial function and blood passage time (BPT), an index of blood rheology, and fasting blood cell count, glucose metabolism, and plasma fibrinogen, lipid, C-reactive protein, and whole blood viscosity levels were measured in 95 patients with coronary risk factors and 37 healthy controls. Brachial arterial FMD after reactive hyperemia was assessed by ultrasonography. BPT was assessed using the microchannel method. In healthy controls, BPT significantly correlated with FMD (r = - 0.325, p index (BMI; r = 0.530, p measurement of blood rheology using the microchannel method may be useful in evaluating brachial arterial endothelial function as a marker of atherosclerosis in these patients.

  19. Blood group AB and factor V Leiden as risk factors for pre-eclampsia: a population-based nested case-control study.

    Science.gov (United States)

    Hiltunen, Leena M; Laivuori, Hannele; Rautanen, Anna; Kaaja, Risto; Kere, Juha; Krusius, Tom; Paunio, Mikko; Rasi, Vesa

    2009-06-01

    Pre-eclampsia is an important cause of maternal morbidity and mortality. Its etiology is still unknown. Clinical symptoms correlate with activation of coagulation and inherited thrombophilia has been associated with pre-eclampsia. ABO blood group has been associated with thrombotic disorders and pre-eclampsia. We assessed ABO blood group, seven thrombophilia associated polymorphisms, and anti-beta2-glycoprotein I antibodies as risk factors for pre-eclampsia. We performed a population-based nested case-control study of 100,000 consecutive pregnancies in Finland. Cases and controls were identified by combining national registers and medical records were reviewed. We studied 248 cases fulfilling strict criteria for pre-eclampsia and 679 controls. Severe pre-eclampsia, early pre-eclampsia, and pre-eclampsia with intra-uterine growth restriction (IUGR) were analyzed separately. Blood group AB increased the risk for pre-eclampsia as a whole (OR 2.1, 95% CI 1.3-3.5), and in the three subgroups (OR 2.3, 3.8, 3.4; 95% CI 1.3-3.9, 2.0-7.1, 1.6-7.1). FV Leiden increased the risk as a whole (OR 1.7, 95% CI 0.8-3.9), and in the three subgroups, although not statistically significantly. Anti-beta2-glycoprotein I antibodies were not associated with pre-eclampsia. High body mass index, diabetes, first pregnancy, and twin pregnancy increased the risk from 1.5-fold to 8.2-fold. Our results confirm and extend the prior observation of blood group AB being a risk factor for pre-eclampsia. ABO blood group is known from all pregnant women. The value of blood group as risk factor for pre-eclampsia should be further assessed in prospective studies. In this study, FV Leiden was not statistically significant risk factor.

  20. Racial and gender discrimination: risk factors for high blood pressure?

    Science.gov (United States)

    Krieger, N

    1990-01-01

    Despite controversy as to the biologic and/or social meaning of 'race' and 'sex', few public health studies have directly examined the impact of racial or gender discrimination on health. One plausible condition they might affect is hypertension, since stress and internalized anger may constitute important risk factors for this disease. The present investigation therefore sought to determine the feasibility of asking questions pertaining to race- and gender-biased treatment plus response to unfair treatment, and to assess their predictive value regarding self-reported high blood pressure. Using random-digit dialing, 51 black and 50 white women, ages 20-80, who resided in Alameda County, CA in 1987, were identified and interviewed by phone. Among black respondents, those who stated they usually accepted and kept quiet about unfair treatment were 4.4 times more likely to report hypertension than women who said they took action and talked to others (P = 0.01 for linear trend); no clear association existed among white respondents. The age-adjusted risk of high blood pressure among black respondents who recounted experiencing zero instances of race- and gender-biased treatment was 2.6 times greater than that of black women who reported one or more such instances (95% CI = 0.7, 10.5). Among white respondents, gender discrimination was not associated with hypertension. These results suggest that an internalized response to unfair treatment, plus non-reporting of race and gender discrimination, may constitute risk factors for high blood pressure among black women. They also bolster the view that subjective appraisal of stressors may be inversely associated with risk of hypertension.

  1. Transmission of sporadic Creutzfeldt-Jakob disease by blood transfusion: risk factor or possible biases.

    Science.gov (United States)

    Puopolo, Maria; Ladogana, Anna; Vetrugno, Vito; Pocchiari, Maurizio

    2011-07-01

    The occurrence of transfusion transmissions of variant Creutzfeldt-Jakob disease (CJD) cases has reawakened attention to the possible similar risk posed by other forms of CJD. CJD with a definite or probable diagnosis (sporadic CJD, n = 741; genetic CJD, n = 175) and no-CJD patients with definite alternative diagnosis (n = 482) with available blood transfusion history were included in the study. The risk of exposure to blood transfusion occurring more than 10 years before disease onset and for some possible confounding factors was evaluated by calculating crude odds ratios (ORs). Variables with significant ORs in univariate analyses were included in multivariate logistic regression analyses. In the univariate model, blood transfusion occurring more than 10 years before clinical onset is 4.1-fold more frequent in sporadic CJD than in other neurologic disorders. This significance is lost when the 10-year lag time was not considered. Multivariate analyses show that the risk of developing sporadic CJD after transfusion increases (OR, 5.05) after adjusting for possible confounding factors. Analysis conducted on patients with genetic CJD did not reveal any significant risk factor associated with transfusion. This is the first case-control study showing a significant risk of transfusion occurring more than 10 years before clinical onset in sporadic CJD patients. It remains questionable whether the significance of these data is biologically plausible or the consequence of biases in the design of the study, but they counterbalance previous epidemiologic negative reports that might have overestimated the assessment of blood safety in sporadic CJD. © 2010 American Association of Blood Banks.

  2. 6A.03: THE RELATIONSHIP BETWEEN INTER-ARM SYSTOLIC BLOOD PRESSURE AND CARDIOVASCULAR RISK FACTORS.

    Science.gov (United States)

    Ma, W; Zhang, B; Yang, Y; Qi, L; Meng, L; Zhang, Y; Huo, Y

    2015-06-01

    To analyze the relationship between the inter arm blood pressure difference (IASBPD) and other cardiovascular risk factors. To identify what factors are associated with this difference in a general population. The study subjects were 1426 individuals. The BP was measured simultaneously in both arms by VP1000 vascular profiler (Omron Colin, Japan). The inter-arm BP difference was expressed as the absolute difference (|R - L|). The various risk factors, ba-PWV, carotid IMT and plaque were compared between IASBPD more than 10mmHg group and IASBPD less than 10mmHg group. The relationship between IASBPD more than 10mmHg and various cardiovascular risk factors were analyzed by multivariate logistic analysis. Left upper limb systolic blood pressure was higher than the right upper limb, while right upper limb diastolic pressure was higher than the left upper limb. The prevalence of hypertension was higher in IASBPD increasing group than normal group (40.5% vs 22.6%, p blood pressure were also higher in IASBPD increasing group(p blood pressure, BMI and ABI independently, which may partly explain the mechanism that increasing IASBPD is associated with cardiovascular disease.

  3. ABO blood grouping: A potential risk factor for early childhood caries - A cross-sectional study.

    Science.gov (United States)

    Govindaraju, Lavanya; Jeevanandan, Ganesh; Subramanian, E M G

    2018-01-01

    The paradigm of etiology of early childhood caries (ECC) is shifting toward genetics. Of various inherited factors, blood group of an individual is genetically determined. The aim of the study is to determine if blood group of an individual will serve as a potential risk factor in the development of ECC. A cross-sectional study was conducted in Chennai. Blood samples were collected from a total of 500 children age for determination of the blood group. Of which 96 children (24 per blood group) were randomly selected and were included in the study. Oral screening of the selected children was done by a pediatric dentist who was blinded to the blood group of the children. Decayed, extracted, and filling index was noted. Details on other associated factors for the development of ECC such as the socioeconomic status, oral hygiene measures, diet, and feeding practices were collected by directly interviewing the parents through a questionnaire. Statistical analysis was done using Chi-square and Kruskal-Wallis test and post hoc Tukey test with significance level set at 0.05. Intergroup analysis of the associated factors showed no significant differences between the children of different blood groups. A statistically significant relation was noted between the blood groups and development of ECC (P = 0.025). Blood group is a potential risk indicator for the development of ECC.

  4. [Study on relationship between prevalence or co-prevalence of risk factors for cardiovascular disease and blood pressure level in adults in China].

    Science.gov (United States)

    Chen, Z H; Zhang, M; Li, Y C; Zhao, Z P; Zhang, X; Huang, Z J; Li, C; Wang, L M

    2018-05-10

    Objective: To study the relationship between blood pressure level and major risk factors for cardiovascular diseases in adults in China. Methods: A total of 179 347 adults aged ≥18 years were recruited from 298 surveillance points in 31 provinces in China in 2013 through complex multistage stratified sampling. The survey included face to face interview and physical examination to collect information about risk factors, such as smoking, drinking, diet pattern, physical activity, overweight or obesity, and the prevalence of hypertension. The blood pressure was classified into 6 levels (ideal blood pressure, normal blood pressure, normal high blood pressure and hypertension phase Ⅰ, Ⅱ and Ⅲ). The relationship between the prevalence or co-prevalence of risk factors for cardiovascular disease and blood pressure was analyzed. Results: The adults with ideal blood pressure, normal blood pressure, normal high pressure, hypertension phase Ⅰ, Ⅱ and Ⅲ accounted for 36.14 % , 22.77 % , 16.22 % , 16.43 % , 5.97 % and 2.48 % , respectively. Among them, the blood pressure was higher in men, people in Han ethnic group and those married, and the blood pressure was higher in those with older age, lower income level and lower education level, the differences were all significant ( P blood pressure levels of both sexes ( P blood pressure levels of those taking no antihypertensive drug was influenced more by the co-prevalence of risk factors. Finally, multiple logistic analysis showed that the risks for high blood pressure in adults with 1, 2 and ≥3 risk factors were 1.36, 1.79 and 2.38 times higher, respectively, than that of the adults without risk factor. Conclusion: The more the risk factors for cardiovascular disease in adults, the higher their blood pressure were. It is necessary to conduct comprehensive behavior intervention targeting ≥ 2 risk factors for the better control of blood pressure in general population.

  5. Chagas disease, a risk factor for high blood pressure.

    Science.gov (United States)

    Vicco, Miguel Hernán; Rodeles, Luz; Yódice, Agustina; Marcipar, Iván

    2014-12-01

    Chagas disease is a parasite infection caused by the protozoan Trypanosoma cruzi. Its most common complications is chronic Chagas heart disease but impairments of the systemic vasculature also has been observed. Although the different mechanisms that regulate blood pressure are disrupted, to our knowledge data on the association of hypertension and chronic Chagas disease are scarce. In this regard we evaluate whether Chagas disease constitutes a high blood pressure risk factor. We recruited 200 individuals, half of them with positive serology for T. cruzi. They were subjected to a complete clinical examination. The mean age of sampled individuals was 46.7 ± 12.3, and the mean of systolic and diastolic blood pressure were 124 ± 12 mmHg and 82 ± 10 mmHg, respectively. There were no between-group differences regarding age, sex distribution or body mass index. Chagas disease contributed significantly to high blood pressure (OR = 4, 95% CI 1.8323-7.0864, p = 0.0002). Our results reveal an important association between Chagas disease and high blood pressure, which should be contemplated by physicians in order to promote preventive cardiovascular actions in patients with Chagas disease.

  6. Are the blood groups of women with preeclampsia a risk factor for the development of hypertension postpartum?

    Science.gov (United States)

    Avci, Deniz; Karagoz, Hatice; Ozer, Ozerhan; Esmeray, Kubra; Bulut, Kadir; Aykas, Fatma; Cetinkaya, Ali; Uslu, Emine; Karahan, Samet; Basak, Mustafa; Erden, Abdulsamet

    2016-01-01

    Preeclampsia (PE) is a pregnancy-related disorder characterized by hypertension (HT) and proteinuria noticeable after 20 weeks of gestation. PE is now considered as a cardiovascular disease risk factor and a number of studies have shown that experiencing PE increases the prevalence of various cardiovascular risk factors, such as metabolic syndrome and HT. In this study, we aimed to investigate any possible relationship between the ABO/Rh blood group system and PE in Turkey. In the second part of the study, we examined the relationship between the ABO blood group system and development of HT after PE. A total of 250 patients with PE from Kayseri Training and Research Hospital between 2002 and 2012 were included in the study. Patients were classified according to blood groups (A, B, AB, and O) and Rh status (+/-). There was a significant difference between the patients with PE and the control group in terms of distribution of ABO blood groups and the percentage of group AB was found to be higher in patients with PE compared to the control group (P=0.029). The risk of developing PE was significantly higher in group AB than other blood groups (P=0.006). The risk of developing HT after PE was significantly higher in group O than other blood groups (P=0.004). In this study, we found that the patients with blood group AB have a higher risk for PE. The patients with PE of blood group O are at high risk of developing HT, and Rh factor was identified as another risk at this point and these patients should be closely followed postpartum.

  7. Cardiovascular disease risk factors in a Nigerian population with impaired fasting blood glucose level and diabetes mellitus

    DEFF Research Database (Denmark)

    Oguoma, Victor M.; Nwose, Ezekiel U.; Ulasi, Ifeoma I.

    2017-01-01

    Background Diabetes is a risk factor for cardiovascular diseases (CVDs) and there are reports of increasing prevalence of prediabetes in Nigeria. This study therefore characterised CVDs risk factors in subjects with impaired fasting glucose (IFG) and diabetes. Methods Data from 4 population......-based cross-sectional studies on 2447 apparently healthy individuals from 18 - 89 years were analysed. Anthropometric, blood pressure and biochemical parameters were collected and classified. Individuals with IFG (prediabetes) and diabetes were merged each for positive cases of dyslipidaemia, high blood...... the need for risk assessment models for prediabetes and education of individuals at risk about factors that mitigate development of diabetes and CVDs....

  8. Major depression as a risk factor for high blood pressure: epidemiologic evidence from a national longitudinal study.

    Science.gov (United States)

    Patten, Scott B; Williams, Jeanne V A; Lavorato, Dina H; Campbell, Norman R C; Eliasziw, Michael; Campbell, Tavis S

    2009-04-01

    To determine whether major depression (MD) leads to an increased risk of new-onset high blood pressure diagnoses. The data source was the Canadian National Population Health Survey (NPHS). The NPHS included a short-form version of the Composite International Diagnostic Interview (CIDI-SF) to assess MD and collected self-report data about professionally diagnosed high blood pressure and the use of antihypertensive medications. The analysis included 12,270 respondents who did not report high blood pressure or the use of antihypertensive medications at a baseline interview conducted in 1994. Proportional hazards models were used to compare the incidence of high blood pressure in respondents with and without MD during 10 years of subsequent follow-up. After adjustment for age, the risk of developing high blood pressure was elevated in those with MD. The hazard ratio was 1.6 (95% Confidence Interval = 1.2-2.1), p = .001, indicating a 60% increase in risk. Adjustment for additional covariates did not alter the association. MD may be a risk factor for new-onset high blood pressure. Epidemiologic data cannot definitely confirm a causal role, and the association may be due to shared etiologic factors. However, the increased risk may warrant closer monitoring of blood pressure in people with depressive disorders.

  9. Cardiovascular disease risk factors in a Nigerian population with impaired fasting blood glucose level and diabetes mellitus.

    Science.gov (United States)

    Oguoma, Victor M; Nwose, Ezekiel U; Ulasi, Ifeoma I; Akintunde, Adeseye A; Chukwukelu, Ekene E; Bwititi, Phillip T; Richards, Ross S; Skinner, Timothy C

    2017-01-06

    Diabetes is a risk factor for cardiovascular diseases (CVDs) and there are reports of increasing prevalence of prediabetes in Nigeria. This study therefore characterised CVDs risk factors in subjects with impaired fasting glucose (IFG) and diabetes. Data from 4 population-based cross-sectional studies on 2447 apparently healthy individuals from 18 - 89 years were analysed. Anthropometric, blood pressure and biochemical parameters were collected and classified. Individuals with IFG (prediabetes) and diabetes were merged each for positive cases of dyslipidaemia, high blood pressure (HBP) or obesity. Optimal Discriminant and Hierarchical Optimal Classification Tree Analysis (HO-CTA) were employed. Overall prevalence of IFG and diabetes were 5.8% (CI: 4.9 - 6.7%) and 3.1% (CI: 2.4 - 3.8%), respectively. IFG co-morbidity with dyslipidaemia (5.0%; CI: 4.1 - 5.8%) was the highest followed by overweight/obese (3.1%; CI: 2.5 - 3.8%) and HBP (1.8%; CI: 1.3 - 2.4%). The predicted age of IFG or diabetes and their co-morbidity with other CVD risk factors were between 40 - 45 years. Elevated blood level of total cholesterol was the most predictive co-morbid risk factor among IFG and diabetes subjects. Hypertriglyceridaemia was an important risk factor among IFG-normocholesterolaemic-overweight/obese individuals. The higher prevalence of co-morbidity of CVD risk factors with IFG than in diabetes plus the similar age of co-morbidity between IFG and diabetes highlights the need for risk assessment models for prediabetes and education of individuals at risk about factors that mitigate development of diabetes and CVDs.

  10. Risk factors for blood transfusion after shoulder arthroplasty.

    Science.gov (United States)

    Padegimas, E M; Clyde, C T; Zmistowski, B M; Restrepo, C; Williams, G R; Namdari, S

    2016-02-01

    Currently, there is little information about the need for peri-operative blood transfusion in patients undergoing shoulder arthroplasty. The purpose of this study was to identify the rate of transfusion and its predisposing factors, and to establish a blood conservation strategy. We identified all patients who had undergone shoulder arthroplasty at our hospital between 1 January 2011 and 31 December 2013. The rate of transfusion was determined from the patient's records. While there were exceptions, patients typically underwent transfusion if they had a level of haemoglobin of transfusion. High- and low-risk cohorts for transfusion were identified from a receiver operating characteristic (ROC) curve. Of 1174 shoulder arthroplasties performed on 1081 patients, 53 cases (4.5%) required transfusion post-operatively. Predictors of blood transfusion were a lower pre-operative haematocrit (p transfusion. In total 48 of the 436 (11%) shoulder arthroplasties with a pre-operative haematocrit transfusion compared with five of the 738 (0.70%) shoulder arthroplasties with a haematocrit above this level. We found that transfusion was needed less frequently than previously described for shoulder arthroplasty. Patients with a pre-operative haematocrit blood transfusion, while those with a haematocrit above this level are unlikely to require transfusion. The rate of transfusion after shoulder arthroplasty is under 5%, and those with a pre-operative haematocrit greater than or equal to 39.6% have a very low likelihood (transfusion. ©2016 The British Editorial Society of Bone & Joint Surgery.

  11. Risk Factors and Prevention

    Science.gov (United States)

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

  12. Risk factors of hepatitis B virus infection among blood donors in Duhok city, Kurdistan Region, Iraq.

    Science.gov (United States)

    R Hussein, Nawfal

    2018-01-01

    Hepatitis B virus (HBV) infection is a public health problem. The lack of information about the seroprevalence and risk factors is an obstacle for preventive public health plans to reduce the burden of viral hepatitis. Therefore, this study was conducted in Iraq, where no studies had been performed to determine the prevalence and risk factors of HBV infection. Blood samples were collected form 438 blood donors attending blood bank in Duhok city. Serum samples were tested for HBV core-antibodies (HBcAb) and HBV surface-antigen (HBsAg) by ELISA. Various risk factors were recorded and multivariate analysis was performed. 5/438 (1.14%) of the subjects were HBsAg positive (HBsAg and HBcAb positive) and 36/438 (8.2%) were HBcAb positive. Hence, 41 cases were exposed to HBV and data analysis was based on that. Univariate analysis showed that there were significant associations between history of illegitimate sexual contact, history of alcohol or history of dental surgeries and HBV exposure (p<0.05 for all). Then, multivariate analysis was conducted to find HBV exposure predictive factors. It was found that history of dental surgery was a predictive factor for exposure to the virus (P=0.03, OR: 2.397). This study suggested that the history of dental surgery was predictive for HBV transmission in Duhok city. Further population-based study is needed to determine HBV risk factors in the society and public health plan based on that should be considered.

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

    Science.gov (United States)

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

    2017-06-05

    to identify evidence in the literature on the possible risk factors for the risk of unstable blood glucose diagnosis in individuals with type 2 diabetes mellitus, and to compare them with the risk factors described by NANDA International. an integrative literature review guided by the question: what are the risk factors for unstable blood glucose level in people with type 2 diabetes mellitus? Primary studies were included whose outcomes were variations in glycemic levels, published in English, Portuguese or Spanish, in PubMed or CINAHL between 2010 and 2015. altered levels of glycated hemoglobin, body mass index>31 kg/m2, previous history of hypoglycemia, cognitive deficit/dementia, autonomic cardiovascular neuropathy, comorbidities and weight loss corresponded to risk factors described in NANDA International. Other risk factors identified were: advanced age, black skin color, longer length of diabetes diagnosis, daytime sleepiness, macroalbuminuria, genetic polymorphisms, insulin therapy, use of oral antidiabetics, and use of metoclopramide, inadequate physical activity and low fasting glycemia. risk factors for the diagnosis, risk for unstable blood glucose level, for persons with type 2 diabetes mellitus were identified, and 42% of them corresponded to those of NANDA International. These findings may contribute to the practice of clinical nurses in preventing the deleterious effects of glycemic variation. identificar evidências na literatura acerca de possíveis fatores de risco do diagnóstico risco de glicemia instável para pessoas com diabetes mellitus tipo 2 e compará-los com os fatores de risco descritos pela NANDA International . revisão integrativa norteada pela pergunta: quais são os fatores de risco de glicemia instável em pessoas com diabetes mellitus tipo 2? Incluíram-se estudos primários cujos desfechos eram variações nos níveis glicêmicos, publicados em inglês, português ou espanhol no PubMed ou CINAHL entre 2010 e 2015. observou

  14. Combined impact of lead, cadmium, polychlorinated biphenyls and non-chemical risk factors on blood pressure in NHANES

    International Nuclear Information System (INIS)

    Peters, Junenette L.; Patricia Fabian, M.; Levy, Jonathan I.

    2014-01-01

    High blood pressure is associated with exposure to multiple chemical and non-chemical risk factors, but epidemiological analyses to date have not assessed the combined effects of both chemical and non-chemical stressors on human populations in the context of cumulative risk assessment. We developed a novel modeling approach to evaluate the combined impact of lead, cadmium, polychlorinated biphenyls (PCBs), and multiple non-chemical risk factors on four blood pressure measures using data for adults aged ≥20 years from the National Health and Nutrition Examination Survey (1999–2008). We developed predictive models for chemical and other stressors. Structural equation models were applied to account for complex associations among predictors of stressors as well as blood pressure. Models showed that blood lead, serum PCBs, and established non-chemical stressors were significantly associated with blood pressure. Lead was the chemical stressor most predictive of diastolic blood pressure and mean arterial pressure, while PCBs had a greater influence on systolic blood pressure and pulse pressure, and blood cadmium was not a significant predictor of blood pressure. The simultaneously fit exposure models explained 34%, 43% and 52% of the variance for lead, cadmium and PCBs, respectively. The structural equation models were developed using predictors available from public data streams (e.g., U.S. Census), which would allow the models to be applied to any U.S. population exposed to these multiple stressors in order to identify high risk subpopulations, direct intervention strategies, and inform public policy. - Highlights: • We evaluated joint impact of chemical and non-chemical stressors on blood pressure. • We built predictive models for lead, cadmium and polychlorinated biphenyls (PCBs). • Our approach allows joint evaluation of predictors from population-specific data. • Lead, PCBs and established non-chemical stressors were related to blood pressure.

  15. Combined impact of lead, cadmium, polychlorinated biphenyls and non-chemical risk factors on blood pressure in NHANES

    Energy Technology Data Exchange (ETDEWEB)

    Peters, Junenette L., E-mail: petersj@bu.edu; Patricia Fabian, M., E-mail: pfabian@bu.edu; Levy, Jonathan I., E-mail: jonlevy@bu.edu

    2014-07-15

    High blood pressure is associated with exposure to multiple chemical and non-chemical risk factors, but epidemiological analyses to date have not assessed the combined effects of both chemical and non-chemical stressors on human populations in the context of cumulative risk assessment. We developed a novel modeling approach to evaluate the combined impact of lead, cadmium, polychlorinated biphenyls (PCBs), and multiple non-chemical risk factors on four blood pressure measures using data for adults aged ≥20 years from the National Health and Nutrition Examination Survey (1999–2008). We developed predictive models for chemical and other stressors. Structural equation models were applied to account for complex associations among predictors of stressors as well as blood pressure. Models showed that blood lead, serum PCBs, and established non-chemical stressors were significantly associated with blood pressure. Lead was the chemical stressor most predictive of diastolic blood pressure and mean arterial pressure, while PCBs had a greater influence on systolic blood pressure and pulse pressure, and blood cadmium was not a significant predictor of blood pressure. The simultaneously fit exposure models explained 34%, 43% and 52% of the variance for lead, cadmium and PCBs, respectively. The structural equation models were developed using predictors available from public data streams (e.g., U.S. Census), which would allow the models to be applied to any U.S. population exposed to these multiple stressors in order to identify high risk subpopulations, direct intervention strategies, and inform public policy. - Highlights: • We evaluated joint impact of chemical and non-chemical stressors on blood pressure. • We built predictive models for lead, cadmium and polychlorinated biphenyls (PCBs). • Our approach allows joint evaluation of predictors from population-specific data. • Lead, PCBs and established non-chemical stressors were related to blood pressure.

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

    Directory of Open Access Journals (Sweden)

    Rivers Patrick A

    2006-11-01

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

  17. Blood pressure and control of cardiovascular risk

    Directory of Open Access Journals (Sweden)

    Judith A Whitworth

    2005-10-01

    Full Text Available Judith A WhitworthJohn Curtin School of Medical Research, Australian National University, Canberra, ACT, AustraliaAbstract: Two key early 20th century notions, the first the primacy of diastolic pressure in determining risk, and the second that hypertension is a discrete disorder, have proved to be incorrect. We now recognize the primacy of systolic pressure as a risk factor for cardiovascular disease and that hypertension is an arbitrary definition. In the early 21st century, we are moving away from a dichotomous approach to risk classification, and away from notions of hypertension and normotension towards an appreciation that blood pressure-related risk is continuous. In parallel, there has been a paradigm shift from a single risk factor approach to comprehensive cardiovascular disease risk prevention. Accordingly, prevention of cardiovascular disease requires a focus on lowering of blood pressure and modification of associated risk factors rather than simply treatment of hypertension. This emphasis is reflected in the World Health Organization (WHO – International Society of Hypertension (ISH 2003 statement on management of hypertension.Keywords: blood pressure, hypertension, cardiovascular risk, treatment

  18. Comparison of risk factors among blood donors, volunteers and replacement individuals, infected or not by hepatitis C virus

    Directory of Open Access Journals (Sweden)

    MJDB Felippe

    2009-01-01

    Full Text Available Hepatitis C is transmitted primarily parenterally by contaminated blood and is often associated with: intravenous drug abuse, invasive procedures, blood transfusions, acupuncture, tattooing, and alcohol and tobacco use. This study aimed to quantify and evaluate the risk factors among blood donors, volunteer blood donors and replacement individuals, infected or not by the C virus. The main transmission routes of C virus were identified in 55 men and 25 women (GI monitored by the Ambulatory Unit of the Department of Tropical Diseases, Botucatu Medical School, and in 24 men and 26 women (GII, all active blood donors at the Bauru State Hospital Transfusional Agency. Both groups were similar in: tobacco and alcohol consumption, sexual behavior, tattooing and illicit drug use. The duration of alcohol and tobacco consumption and blood transfusions in GI were longer, whereas the option for steady partners, condom use, disposable materials and piercings were predominant in GII. In conclusion, the risk factors for hepatitis C demonstrate the necessity of health policies that act on the primary and secondary prevention levels (respectively, reduction of infection incidence and hepatopathy risk.

  19. Hepatitis C virus risk factors in blood donors from Sohag governorate, Egypt

    Directory of Open Access Journals (Sweden)

    Mohamad Abdelaziz

    2017-11-01

    Full Text Available Egypt has the highest prevalence of hepatitis C virus (HCV worldwide. Most of data came from lower Egypt regions (Cairo and northern to it. So, we decided to study risk factors and prevalence of HCV transmission in our governorate. In this cross sectional study, we recruited 631 blood donors from April, 2011 to March 2012 who were tested for anti-HCV, HBs Ag, anti- HBc and anti-HIV. Fifty seven donors were excluded as they are HBs Ag and anti-HBc positive. We found 138 (24% HCV seropositive participants. Logistic regression final model demonstrated that endoscopy, hospital admission, socioeconomic status, IV drug use and age made a significant contribution to prediction (P=0.0001. The level of education also made significant contribution to prediction (P=0.014. In conclusion, it is wise to determine high HCV prevalence areas and risk factors for its seropositivity then build up a governorate suitable infection control program concentrating upon prevention more than treatment of HCV patients. Also, the introduction of pre-test and post-test counseling in blood banks will help in better donor selection and early detection of patients.

  20. Incidence and Risk Factors for Blood Transfusion in Total Joint Arthroplasty: Analysis of a Statewide Database.

    Science.gov (United States)

    Slover, James; Lavery, Jessica A; Schwarzkopf, Ran; Iorio, Richard; Bosco, Joseph; Gold, Heather T

    2017-09-01

    Significant attempts have been made to adopt practices to minimize blood transfusion after total joint arthroplasty (TJA) because of transfusion cost and potential negative clinical consequences including allergic reactions, transfusion-related lung injuries, and immunomodulatory effects. We aimed to evaluate risk factors for blood transfusion in a large cohort of TJA patients. We used the all-payer California Healthcare Cost and Utilization Project data from 2006 to 2011 to examine the trends in utilization of blood transfusion among arthroplasty patients (n = 320,746). We performed descriptive analyses and multivariate logistic regression clustered by hospital, controlling for Deyo-Charlson comorbidity index, age, insurance type (Medicaid vs others), gender, procedure year, and race/ethnicity. Eighteen percent (n = 59,038) of TJA patients underwent blood transfusion during their surgery, from 15% with single knee to 45% for bilateral hip arthroplasty. Multivariate analysis indicated that compared with the referent category of single knee arthroplasty, single hip had a significantly higher odds of blood transfusion (odds ratio [OR], 1.76; 95% confidence interval [CI], 1.68-1.83), as did bilateral knee (OR, 3.57; 95% CI, 3.20-3.98) and bilateral hip arthroplasty (OR, 6.17; 95% CI, 4.85-7.85). Increasing age (eg, age ≥80 years; OR, 2.99; 95% CI, 2.82-3.17), Medicaid insurance (OR, 1.36; 95% CI, 1.27-1.45), higher comorbidity index (eg, score of ≥3; OR, 2.33; 95% CI, 2.22-2.45), and females (OR, 1.75; 95% CI, 1.70-1.80) all had significantly higher odds of blood transfusion after TJA. Primary hip arthroplasties have significantly greater risk of transfusion than knee arthroplasties, and bilateral procedures have even greater risk, especially for hips. These factors should be considered when evaluating the risk for blood transfusions. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Effect of red wine and red grape extract on blood lipids, haemostatic factors, and other risk factors for cardiovascular disease

    DEFF Research Database (Denmark)

    Hansen, Alice Schmidt; Marckmann, P.; Dragsted, L.O.

    2005-01-01

    . Plasma high-density lipoprotein (HDL)- cholesterol (HDL-C), low-density lipoprotein (LDL)-cholesterol (LDL-C), HDL-C/LDL-C-ratio, very-low-density lipoprotein ( VLDL)- triacylglycerol, total cholesterol, fibrinogen, factor VII coagulant activity (FVIIc), blood pressure, and body weight were determined......-triacylglycerol, total cholesterol, FVIIc, or blood pressure. Drinking wine was associated with relative body weight increments closely corresponding to the energy contributed by the alcohol component. Conclusion: Moderate red wine consumption for 4 weeks is associated with desirable changes in HDL-C and fibrinogen......Objective: Some epidemiological studies found a lower risk of cardiovascular disease among wine drinkers than among drinkers of other types of ethanol. This difference might be due to an effect of nonalcohol compounds in wine on important cardiovascular risk factors. The objective of this study...

  2. [ALAT and viral RNA as risk factors in 68 blood donors with anti-hepatitis C antibodies].

    Science.gov (United States)

    Tullen, E; De Saussure, P; Soulier-Lauper, M

    1993-01-23

    Determine the risk factors in blood donors with anti hepatitis C antibodies (anti-HCV ab) possible liver involvement and evaluation of their infectious potential by a search for viral RNA in blood. Between July 1990 and October 1991, 19,632 blood donors were screened for hepatitis C. Antibodies to HCV were detected in 74 donors (2nd generation ELISA, Abbott). We evaluated the risk factors, determined ALAT levels and looked for circulating RNA virus by amplification of the non-coding region of the viral genome (RTPCR) in 68 of these 74 donors screened. A control was chosen arbitrarily from 103 donors with high ALAT levels, but with no antibodies to HCV nor detectable circulating viral DNA. The prevalence of anti-HCV ab in blood donors in 0.37%. No risk factor was found in 29 donors (43%). Parenteral exposure (former i.v. drug addiction and history of transfusions) was found to be the mode of transmission of hepatitis C in 23 donors (34%). History of NANB jaundice (non-post transfusion) was reported in 1 donor (1%). The remaining 15 donors (22%) were found to have minor risk factors - either isolated or in combination (exposure, tatoos, multiple sexual partners). Former i.v. drug addiction (p = 0.0000006) as well as a history of transfusions (p = 0.0071) are significantly more frequent in the group of donors with antibodies to HCV. None of the 35 sexual partners of the tested donors proved to be positive. 21 donors (30%) had high ALAT (+2 SD). Viral RNA was detected in blood of 26 donors (38%). The proportion of cases with positive viral RNA was 61% if only those donors with high ALAT levels were taken into consideration (13 positive of 21). Risk factors were found in 39 donors (57%) with antibodies to HCV. History of parenteral exposure was found to be significantly more frequent than in the control group (p = 0.0000054). Sexual transmission within couples was not demonstrated in the population tested. A positive PCR test is a probable indicator of a continuous

  3. Environmental lead exposure among preschool children in Shanghai, China: blood lead levels and risk factors.

    Directory of Open Access Journals (Sweden)

    Jia Cao

    Full Text Available OBJECTIVE: To determine blood lead levels and to identify related risk factors among children in Shanghai; to explore the lead change trend of children after industrial transformation and to provide data for policy development to control environmental lead pollution in Shanghai. METHODS: A stratified-clustered-random sampling method was used. A tungsten atomizer absorption spectrophotometer was employed to determine blood lead levels. RESULTS: The arithmetic mean, geometric mean and median of blood lead levels of 0- to 6-year-old children from Shanghai were 22.49 µg/L, 19.65 µg/L and 19.5 µg/L, including 0.26% (6/2291 with concentrations ≥100 µg/L and 2.7% (61/2291 with concentrations ≥50 µg/L. Boys' levels (23.57 µg/L were greater than those of girls (21.2 µg/L. The blood lead levels increased with age. This survey showed that the Chongming district was the highest and Yangpu district was the lowest, this result is completely opposite with the earlier survey in Shanghai. Risk factors for lead contamination included housing environment, parents' education levels, social status, hobbies, and children's nutritional status. CONCLUSIONS: The blood lead levels of children in Shanghai were lower than the earlier data of Shanghai and those of published studies in China, but higher than the blood lead levels of developed countries. The blood lead levels of urban districts are higher than the central districts with the industrial transformation. Society and the government should take an active interest in childhood lead poisoning of urban areas.

  4. Frequency and risk factors of blood transfusion in abdominoplasty in post-bariatric surgery patients: data from the nationwide inpatient sample.

    Science.gov (United States)

    Masoomi, Hossein; Rimler, Jonathan; Wirth, Garrett A; Lee, Christine; Paydar, Keyianoosh Z; Evans, Gregory R D

    2015-05-01

    There are limited data regarding blood transfusion following abdominoplasty, especially in post-bariatric surgery patients. The purpose of this study was to evaluate (1) the frequency and outcomes of blood transfusion in post-bariatric surgery patients undergoing abdominoplasty and (2) the predictive risk factors of blood transfusion in this patient population. Using the Nationwide Inpatient Sample database, the authors examined the clinical data of patients with a history of bariatric surgery who underwent abdominoplasty from 2007 to 2011 in the United States. A total of 20,130 post-bariatric surgery patients underwent abdominoplasty during this period. Overall, 1871 patients (9.3 percent) received blood transfusion. Chronic anemia patients had the highest rate of blood transfusion (25.6 percent). Post-bariatric surgery patients who received blood transfusion experienced a significantly higher complication rate (10.1 percent versus 4.8 percent; p blood transfusion. The blood transfusion rate in post-bariatric surgery abdominoplasty patients is not insignificant. Chronic anemia and congestive heart failure are the two major predictors of transfusion. Modifying risk factors such as anemia before abdominoplasty might significantly decrease the possibility of blood transfusion. Risk, III.

  5. Blood Lead Levels and Risk Factors among Preschool Children in a Lead Polluted Area in Taizhou, China

    Directory of Open Access Journals (Sweden)

    Zhenyan Gao

    2017-01-01

    Full Text Available Objective. To determine the blood lead levels and identify related risk factors among preschool children in a lead polluted area (Taizhou, China and provide theoretical support for prevention of lead pollution. Methods. A stratified-clustered-random sampling method was used to determine the survey sample. Blood lead levels were determined by the tungsten atomizer absorption spectrophotometer. Results. A total of 2,018 subjects (average age of 59 months; 1,087 boys and 931 girls were included. The arithmetic mean, geometric mean, and median blood lead levels of the preschool children were 56.4 μg/L, 48.9 μg/L, and 46 μg/L. A total of 8.8% children had blood lead levels >100 μg/L and 43.9% had blood lead levels >50 μg/L. Mother’s education level, father’s occupation, decorative tableware, exposure to makeup, and the residential floor were all risk factors for elevated blood lead levels (odds ratios of 1.42, 1.21, 1.11, 1.19, and 1.27, resp., while hand washing before eating food was a protective factor (odds ratio of 0.88. Conclusions. The blood lead levels of preschool children in Taizhou were higher than in other areas in China and in developed countries. Therefore, policies ensuring lead-based industries are not placed in close proximity to residential areas are required.

  6. Factors contributing to postpartum blood-loss in low-risk mothers through expectant management in Japanese birth centres.

    Science.gov (United States)

    Eto, Hiromi; Hasegawa, Ayako; Kataoka, Yaeko; Porter, Sarah E

    2017-08-01

    To describe aspects of expectant midwifery care for low-risk women conducted in midwifery-managed birth centres during the first two critical hours after delivery and to compare differences between midwifery care, client factors and postpartum blood loss volume. As a secondary analysis from a larger study, this descriptive retrospective study examined data from birth records of 4051 women who birthed from 2001 to 2006 at nine (21%) of the 43 midwifery centres in Tokyo. Nonparametric and parametric analyses identified factors related to increased blood loss. Interviews to establish sequence of midwifery care were conducted. The midwifery centres provided care based on expectant management principles from birth to after expulsion of the placenta. Approximately 63.3% of women were within the normal limits of blood loss volume under 500g. A minority of women (12.9%) experienced blood loss between 500 and 800g and 4% had blood loss exceeding 1000g. Blood loss volume tended to increase with infant birth weight and duration of delivery. The total blood loss volume was significantly higher for primiparas than for multiparas during the critical two hours after delivery and for immediately after delivery, yet blood loss volume was significantly higher for multiparas than for primiparas during the first hour after delivery. Preventive uterine massage and umbilical cord clamping after placenta expulsion resulted in statistically significant less blood loss. Identified were two patterns of midwifery care based on expectant management principles from birth to after expulsion of the placenta. The practice of expectant management was not a significant factor for increased postpartum blood loss. These results detail specific midwifery practices and highlight the clinical significance of expectant management with low risk pregnant women experiencing a normal delivery. Copyright © 2016 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  7. Clinical Outcomes of a Pharmacy-Led Blood Factor Stewardship Program.

    Science.gov (United States)

    Trueg, Anne O; Lowe, Christopher; Kiel, Patrick J

    To report the results of a pharmacist-directed blood factor stewardship program targeting off-label utilization designed to limit use to established organizational guidelines in high-risk populations. Prospective evaluation of recombinant factor VIIa and prothrombin complex concentrate orders beginning June 2013 through May 2014 and a matched retrospective cohort from June 2012 to May 2013. Matched cohorts were evaluated for 28-day mortality, change in international normalized ratio (INR), adverse events, concurrent blood product use, and cost savings. Forty-two orders for blood factor were ordered between June 2013 and May 2014, 70 orders in the year before (N = 112). Twenty eight-day mortality was not different between the cohorts: 53.9% versus 50% (P = 0.77). Blood factor use with underlying liver failure and active bleeding was strongly associated with 28-day mortality: odds ratio (95% confidence interval), 2.9 (1.5-7.14) and 2.91 (0.01-2.91), respectively. Blood products dispensed increased over the year with plasma products the most significant (1 vs. 4 P = 0.004). All other clinical outcomes were nonsignificant. An annual cost savings of $375,539 was achieved, primarily through a significant reduction in recombinant factor VIIa and avoidance in high-risk patients. Use of off-label blood factors can be controlled through a pharmacist-led stewardship program. Twenty eight-day mortality was not different between the 2 cohorts; however, identification of risk factors for death associated with blood factor use allows for restriction in high-risk populations, creates a discussion of futile care, and yields cost savings.

  8. Risk Factors and Options to Improve Engraftment in Unrelated Cord Blood Transplantation

    Directory of Open Access Journals (Sweden)

    Anna D. Petropoulou

    2011-01-01

    Full Text Available Use of umbilical unrelated cord-blood (UCB cells as an alternative source of hematopoietic cell transplantation has been widely used mainly for patients lacking an HLA-matched donor. UCB present many advantages over bone marrow or mobilized peripheral blood from volunteer donors, such as rapid availability, absence of risk for the donor, and decreased incidence of acute graft-versus-host disease. However, a significant clinical problem is delayed engraftment that is directly correlated with the number of hematopoietic stem cells in a cord-blood unit. The identification of prognostic factors associated with engraftment that can be easily modified (e.g., strategies for donor choice and the development of new approaches including use of multiple donors, intrabone injection of UCB, ex vivo expansion, and cotransplantation with accessory cells are of crucial importance in order to circumvent the problem of delayed engraftment after UCB transplantation. Those approaches may increase the quality and availability of UCB for transplantation.

  9. Risk factors for obesity and high blood pressure in Chinese American children: maternal acculturation and children's food choices.

    Science.gov (United States)

    Chen, Jyu-Lin; Weiss, Sandra; Heyman, Melvin B; Lustig, Robert

    2011-04-01

    The objective of this study is to explore risk factors associated with overweight and high blood pressure in Chinese American children. Students and their parents were recruited from Chinese language schools in the San Francisco Bay Area. Data were collected on 67 children and their mothers, and included children's weight, height, waist and hip circumferences, blood pressure, level of physical activity, dietary intake, usual food choice, knowledge about nutrition and physical activity, and self-efficacy regarding diet and physical activity. Mothers completed questionnaires on demographic data and acculturation. About 46% of children had a body mass index exceeding the 85th percentile. Lower level of maternal acculturation is a risk factor for overweight and higher waist to hip ratio. Children's unhealthy food choices were predictive of high body mass index and high systolic blood pressure, whereas older age and less physical activity in children were predictors of high diastolic blood pressure. Developing culturally sensitive and developmentally appropriate interventions to reduce overweight and high blood pressure is critical to reduce health disparities among minority children.

  10. Risk Factors Associated with Ebola and Marburg Viruses Seroprevalence in Blood Donors in the Republic of Congo.

    Directory of Open Access Journals (Sweden)

    Nanikaly Moyen

    Full Text Available Ebola and Marburg viruses (family Filoviridae, genera Ebolavirus and Marburgvirus cause haemorrhagic fevers in humans, often associated with high mortality rates. The presence of antibodies to Ebola virus (EBOV and Marburg virus (MARV has been reported in some African countries in individuals without a history of haemorrhagic fever. In this study, we present a MARV and EBOV seroprevalence study conducted amongst blood donors in the Republic of Congo and the analysis of risk factors for contact with EBOV.In 2011, we conducted a MARV and EBOV seroprevalence study amongst 809 blood donors recruited in rural (75; 9.3% and urban (734; 90.7% areas of the Republic of Congo. Serum titres of IgG antibodies to MARV and EBOV were assessed by indirect double-immunofluorescence microscopy. MARV seroprevalence was 0.5% (4 in 809 without any identified risk factors. Prevalence of IgG to EBOV was 2.5%, peaking at 4% in rural areas and in Pointe Noire. Independent risk factors identified by multivariate analysis were contact with bats and exposure to birds.This MARV and EBOV serological survey performed in the Republic of Congo identifies a probable role for environmental determinants of exposure to EBOV. It highlights the requirement for extending our understanding of the ecological and epidemiological risk of bats (previously identified as a potential ecological reservoir and birds as vectors of EBOV to humans, and characterising the protection potentially afforded by EBOV-specific antibodies as detected in blood donors.

  11. Risk factors for indications of intraoperative blood transfusion among patients undergoing surgical treatment for colorectal adenocarcinoma.

    Science.gov (United States)

    Gonçalves, Iara; Linhares, Marcelo; Bordin, Jose; Matos, Delcio

    2009-01-01

    Identification of risk factors for requiring transfusions during surgery for colorectal cancer may lead to preventive actions or alternative measures, towards decreasing the use of blood components in these procedures, and also rationalization of resources use in hemotherapy services. This was a retrospective case-control study using data from 383 patients who were treated surgically for colorectal adenocarcinoma at 'Fundação Pio XII', in Barretos-SP, Brazil, between 1999 and 2003. To recognize significant risk factors for requiring intraoperative blood transfusion in colorectal cancer surgical procedures. Univariate analyses were performed using Fisher's exact test or the chi-squared test for dichotomous variables and Student's t test for continuous variables, followed by multivariate analysis using multiple logistic regression. In the univariate analyses, height (P = 0.06), glycemia (P = 0.05), previous abdominal or pelvic surgery (P = 0.031), abdominoperineal surgery (Pblood transfusion.

  12. [Association of blood uric acid with other cardiovascular risk factors in the male working population in Valencia].

    Science.gov (United States)

    Corella, D; Silla, J; Ordovás, J M; Sabater, A; Ruiz de la Fuente, S; Portolés, O; González, J I; Saiz, C

    1999-12-01

    Serum uric acid has been reported to be a risk factor for cardiovascular disease (CVD). The objective of the present work was to determine the prevalence of hyperuricemia in a large size sample of a healthy male population, as well as the association between uric acid and other cardiovascular risk factors. A cross-sectional study was conducted in a randomly selected sample of 1,564 healthy men in Valencia (Spain), aged 20-67 years, working in the automobile industry. Serum values of uric acid, cholesterol, and glucose were obtained, as well as blood pressure and body mass index measurements. An assessment was made of socio-economic data, drug therapy, and smoking. The overall prevalence of hyperuricemia was 5.10%; it increased with age. A marked increase (p < 0.01) of hyperuricemic individuals was observed with increased prevalence of other cardiovascular risk factors (from 1.8% with hyperuricemia alone up to 28% among individuals with four simultaneous risk factors). By means of a multivariate logistic regression analysis, the OR of hyperuricemia associated with each factor were calculated: increased serum glucose was the variable with a stronger association (OR: 2.69; 95%CI: 1.21-5.99), obesity ranking next (OR: 2.50; 95%CI: 1.42-4.49). Statistically significant associations were also observed for increased serum cholesterol, increased blood pressure, and smoking. The prevalence of hyperuricemia varies with the simultaneous presence of other classical cardiovascular risk factors. Even in this healthy mediterranean population, uric acid is significantly associated with several components in the plurimetabolic syndrome.

  13. The effect of sildenafil citrate (Viagra) on cerebral blood flow in patients with cerebrovascular risk factors.

    Science.gov (United States)

    Lorberboym, M; Mena, I; Wainstein, J; Boaz, M; Lampl, Y

    2010-06-01

    Sildenafil citrate is widely used for erectile dysfunction. The present study examined the short-term effects of sildenafil administration in individuals with cerebrovascular risk factors, including patients with a history of stroke. Twenty-five consecutive male patients with erectile dysfunction and vascular risk factors were included in the study. A perfusion brain SPECT study was performed at baseline and 1 h after the oral administration of sildenafil. Associations between any of the risk factors and the perfusion scores were not detected, with the exception of stroke. Stroke patients showed significantly more areas with diminished perfusion after sildenafil administration compared to baseline. In patients with diabetes or hypertension, a dose of 50 mg sildenafil does not appear to produce detrimental effects on cerebral blood flow. However, patients with a history of stroke may be at increased risk of hemodynamic impairment after the use of sildenafil.

  14. Risk factors for high blood pressure in women attending menopause clinics in Italy.

    Science.gov (United States)

    2006-01-10

    We analysed risk factors for high blood pressure (BP) among women around menopause. Eligible women were consecutively attending first-level outpatient menopause clinics in Italy for general counseling or treatment of menopausal symptoms. During the visit BP was measured three times. The mean of second and third of the three diastolic BP values for women was >90mm of mercury and/or reporting any current pharmacological treatment for high BP were considered hypertensive. Out of 45,204 women who entered the study with information on blood pressure, 12,150 had high BP. The odds ratios (OR) of high BP increased with age: in comparison with women aged or =58, respectively. Women with high BP were less educated than those without (OR education >12 versus 26. In comparison with women reporting no regular physical activity, the multivariate OR of high BP was 0.93 (95% CI, 0.87-0.99) for women reporting regular activity. In comparison with peri-menopausal women, post-menopausal women were at increased risk (OR 1.14, 95% CI, 1.03-1.24) and the risk tended to increase with age at menopause. Current use of hormonal replacement therapy (HRT) was associated with a lower risk of high BP (OR 0.88, 95% CI, 0.84-0.94). This large cross-sectional study suggests that, after taking into account the effect of age, post-menopausal women are at greater risk of high BP, but current HRT use slightly lowers the risk. Other determinants of high BP were low level of education, overweight, and low level of physical activity.

  15. Reliability of blood pressure measurement and cardiovascular risk prediction

    NARCIS (Netherlands)

    van der Hoeven, N.V.

    2016-01-01

    High blood pressure is one of the leading risk factors for cardiovascular disease, but difficult to reliably assess because there are many factors which can influence blood pressure including stress, exercise or illness. The first part of this thesis focuses on possible ways to improve the

  16. Blood management in total hip replacement: an analysis of factors associated with allogenic blood transfusion.

    Science.gov (United States)

    Wong, Samuel; Tang, Howard; de Steiger, Richard

    2015-06-01

    The aim of this study was to audit the blood transfusion practice throughout the Epworth Healthcare Hospitals for patients undergoing primary total hip replacement (THR). We determined if blood-saving techniques were having an impact on the risk of allogenic blood transfusion and which patients were at risk of receiving allogenic blood transfusion. This study uses a retrospective audit of 787 patients who had undergone primary THR surgery at three Melbourne hospitals: Epworth Richmond, Epworth Eastern and Epworth Freemasons in 2010. Patient demographics, transfusion requirements and blood-conserving techniques were recorded. One hundred and eighty (23%) patients received allogenic blood transfusion and 18 (2.3%) patients received autologous blood transfusion. On multivariate analysis, preoperative anaemia (odds ratio (OR) 4.7, P blood transfusion. Use of spinal anaesthetic was found to be associated with lower risk of transfusion (OR 0.6, P = 0.0180) compared with general anaesthetic alone. Cell saver, acute normovolaemic haemodilution and re-infusion drain tube usage did not have a significant impact on reducing the risk of allogenic blood transfusion. Identification of patients at risk of blood transfusion, correction of preoperative anaemia and a restrictive transfusion policy are important factors to consider in effective perioperative blood management. © 2015 Royal Australasian College of Surgeons.

  17. Use of morphine and 6-monoacetylmorphine in blood for the evaluation of possible risk factors for sudden death in 192 heroin users.

    Science.gov (United States)

    Fugelstad, Anna; Ahlner, Johan; Brandt, Lena; Ceder, Gunnel; Eksborg, Staffan; Rajs, Jovan; Beck, Olof

    2003-04-01

    To detect risk factors for sudden death from heroin injection. Evaluation of data from forensic investigations of all fatal cases of suspected heroin death in a metropolitan area. Only cases with detectable morphine and 6-monoacetylmorphine (6-MAM) in blood were included in order to select heroin intoxication cases. Stockholm, Sweden. Autopsy investigation and toxicological analysis of blood and urine; and police reports. In two-thirds of the 192 cases, death occurred in public places, and mostly without any time delay. Blood concentrations of morphine ranged from 50 to 1200 ng/g, and of 6-MAM from 1 to 80 ng/g. Codeine was detected in 96% of the subjects. In the majority of cases the forensic investigation indicated polydrug use, the most common additional findings being alcohol and benzodiazepines. However, in one-quarter of the cases other drug combinations were found. Previous abstinence from heroin and use of alcohol were identified as risk factors. For 6-MAM there was also a correlation with the presence of THC and benzodiazepines. Despite a high frequency of heart abnormalities (e.g. myocarditis and focal myocardial fibrosis), these conditions did not correlate with morphine or 6-MAM blood concentrations. We confirm that alcohol intake and loss of tolerance are risk factors for death from heroin use, whereas no connection to heart pathology was observed. Further, prospective, studies should focus on other possible risk factors.

  18. Blood Lead Levels and Risk Factors for Lead Exposure in a Pediatric Population in Ho Chi Minh City, Vietnam

    Directory of Open Access Journals (Sweden)

    Deborah Havens

    2018-01-01

    Full Text Available Although lead recycling activities are a known risk factor for elevated blood levels in South East Asia, little is known regarding the prevalence of and risk factors for elevated blood lead levels (BLL among the general pediatric population in Vietnam. This study is a cross-sectional evaluation of 311 children from Children’s Hospital #2 in Ho Chi Minh City, Vietnam. Capillary blood lead testing was performed using the LeadCare II. Mean BLLs were 4.97 μg/dL (Standard Deviation (SD 5.50, with 7% of the participants having levels greater than 10 μg/dL. Living in Bing Duong province (OR 2.7, 95% CI 1.4–5.6.1 or the Dong Nai province (OR 2.3, 95% CI 1.0–5.1 and having an age greater than 12 months (OR 6.0, 95% CI 3.1–11.8 were associated with higher BLLs. The prevalence of elevated BLLs in Vietnam is consistent with other SE Asian countries. Mean BLLs in Ho Chi Minh City are markedly less than those seen in a separate study of children living near lead recycling activities. Additional evaluation is necessary to better detail potential risk factors if screening is to be implemented within Vietnam.

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

    Science.gov (United States)

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

    1995-01-01

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

  20. Acute Lung Injury Complicating Blood Transfusion in Post-Partum Hemorrhage: Incidence and Risk Factors

    OpenAIRE

    Teofili, Luciana; Bianchi, Maria; Zanfini, Bruno A.; Catarci, Stefano; Sicuranza, Rossella; Spartano, Serena; Zini, Gina; Draisci, Gaetano

    2014-01-01

    Background. We retrospectively investigated the incidence and risk factors for transfusion-related acute lung injury (TRALI) among patients transfused for post-partum hemorrhage (PPH).  Methods. We identified a series of 71 consecutive patients with PPH requiring the urgent transfusion of three or more red blood cell (RBC) units, with or without fresh frozen plasma (FFP) and platelet (PLT) transfusion. Clinical records were then retrieved and examined for respiratory distress events. Accor...

  1. Risk factors associated with the blood lead levels of children in the Community of Madrid in 2010

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    José María Ordóñez-Iriarte

    2013-12-01

    Full Text Available Introduction: Lead is a toxic element for humans, with children being the most vulnerable population.Objective: To find out the risk factors associated to the existing blood lead levels (BLLs of children in the Community of Madrid, after 9 years of lead being banned in gasoline.Methods: A cross-sectional study was carried out in 2010 with a sample of 85 children, less than 15 years of age, recruited via the outpatients’ service of the Pediatrics Department of the Hospital Clínico San Carlos in Madrid. Routine blood tests provided the opportunity for determining other blood parameters. Lead levels were measured using electrothermal-atomization atomic absorption spectrometry with the Zeeman-effect background correction. In addition, a survey was undertaken directed to the parents for gathering information about a series of socioeconomic and environmental variables.Results: The arithmetic mean of the BLLs in the children was 1.1 μg/dL (SD=0.7 μg/dL with a range from 0.1 μg/dL to 3.4 μg/dL. The geometric mean was 0.9 μg/dL (SD= 1.1 μg/dL. The risk factors associated to these BLLs are the following: playing in the street; low educational level of the parents; leisure activities of one of the parents linked to lead; tobacco smoking of the father; and drinking tap water.Conclusions: The BLLs of the children in the Community of Madrid have decreased, but there are still sociodemographic and environmental risk factors associated to the present levels.

  2. Blood microRNAs in Low or No Risk Ischemic Stroke Patients

    Directory of Open Access Journals (Sweden)

    Jun Rong Tan

    2013-01-01

    Full Text Available Ischemic stroke is a multi-factorial disease where some patients present themselves with little or no risk factors. Blood microRNA expression profiles are becoming useful in the diagnosis and prognosis of human diseases. We therefore investigated the blood microRNA profiles in young stroke patients who presented with minimal or absence of risk factors for stroke such as type 2 diabetes, dyslipidemia and hypertension. Blood microRNA profiles from these patients varied with stroke subtypes as well as different functional outcomes (based on modified Rankin Score. These microRNAs have been shown to target genes that are involved in stroke pathogenesis. The findings from our study suggest that molecular mechanisms in stroke pathogenesis involving low or no risk ischemic stroke patients could differ substantially from those with pre-existing risk factors.

  3. Dysfunctional regulation of ocular blood flow: A risk factor for glaucoma?

    Directory of Open Access Journals (Sweden)

    Danny Moore

    2008-04-01

    Full Text Available Danny Moore, Alon Harris, Darrell WuDunn, Nisha Kheradiya, Brent Siesky1Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, IN, USAAbstract: Primary open angle glaucoma (OAG is a multifactorial optic neuropathy characterized by progressive retinal ganglion cell death and associated visual field loss. OAG is an emerging disease with increasing costs and negative outcomes, yet its fundamental pathophysiology remains largely undetermined. A major treatable risk factor for glaucoma is elevated intraocular pressure (IOP. Despite the medical lowering of IOP, however, some glaucoma patients continue to experience disease progression and subsequent irreversible vision loss. The scientific community continues to accrue evidence suggesting that alterations in ocular blood flow play a prominent role in OAG disease processes. This article develops the thesis that dysfunctional regulation of ocular blood flow may contribute to glaucomatous optic neuropathy. Evidence suggests that impaired vascular autoregulation renders the optic nerve head susceptible to decreases in ocular perfusion pressure, increases in IOP, and/or increased local metabolic demands. Ischemic damage, which likely contributes to further impairment in autoregulation, results in changes to the optic nerve head consistent with glaucoma. Included in this review are discussions of conditions thought to contribute to vascular regulatory dysfunction in OAG, including atherosclerosis, vasospasm, and endothelial dysfunction.Keywords: glaucoma, autoregulation, blood flow, atherosclerosis, vasospasm, endothelial dysfunction

  4. Risk Factors for Transfusion Transmissible Infections Elicited on Post Donation Counselling in Blood Donors: Need to Strengthen Pre-donation Counselling

    OpenAIRE

    Sachdev, Suchet; Mittal, Kshitija; Patidar, Gopal; Marwaha, Neelam; Sharma, Ratti Ram; Duseja, Ajay Kumar; Chawla, Yogesh Kumar; Arora, Sunil Kumar

    2014-01-01

    Donor notification and counselling transforms the legal and ethical requirement of disclosure of transfusion transmissible infection (TTI) in a blood donor into practice. The present study was done to assess the response to the disclosure of TTI reactivity results in blood donors, assess the risk factors in blood donors and follow the compliance of the disclosure and clinical referral in a population of blood donors who are difficult to convince that they may be harbouring infections apparent...

  5. Comportamiento de percentiles de tensión arterial asociados a factores de riesgo en escolares Performance of blood pressure percentiles associated with risk factors in students

    Directory of Open Access Journals (Sweden)

    Javier Jesús Suárez Rivera

    2004-04-01

    Full Text Available Se realizó un estudio prospectivo y descriptivo del universo de escolares desde preescolar hasta 6to. grado de la Escuela Primaria "Jesús Menéndez," de la localidad de Alamar, en el período comprendido desde septiembre de 2000 hasta febrero de 2001, con el objetivo de estimar el comportamiento de los percentiles (pc de tensión arterial, según edad y sexo, así como los factores de riesgo asociados. La muestra quedó constituida por 743 alumnos, a los cuales se les realizó un examen físico que incluyó peso, talla, toma de tensión arterial y una encuesta abierta. Con los datos obtenidos se dividió la población en 4 grupos de estudio según percentiles de tensión arterial: grupo I ( 95 pc, según la literatura extranjera consultada, y se relacionaron con factores de riesgo. El mayor número de escolares estudiados se encontraban con cifras de tensión arterial ubicadas en canales menores al 50 pc (88,83 %, y el factor de riesgo que se encontró con mayor frecuencia fue el antecedente familiar de hipertensión arterial. Solo 6 escolares presentaron cifras de tensión arterial superiores al 95 pc.A prospective descriptive study of students from kindergarten to 6th grade in "Jesús Menendez" elementary school located in Alamar was performed from September 2000 to February 2001 to find out the performance of blood pressure percentiles by age and sex as well as the associated risk factors. The sample was comprised by 743 students who were physically examined, taking into account weight, height, blood pressure and an open survey. The obtained data allowed us to divide the population into 4 groups by blood pressure percentiles; group 1(95 pc according to the reviewed foreign literature and they were related to risk factors. The blood pressure values of the highest number of studied students were under 50 pc (88,83 % and the most frequent risk factors was family history of blood hypertension. Only 6 students had blood pressure value over 95 %.

  6. PERSONAL AND ENVIRONMENTAL RISK FACTORS SIGNIFICANTLY ASSOCIATED WITH ELEVATED BLOOD LEAD LEVELS IN RURAL THAI CHILDREN.

    Science.gov (United States)

    Swaddiwudhipong, Witaya; Kavinum, Suporn; Papwijitsil, Ratchadaporn; Tontiwattanasap, Worawit; Khunyotying, Wanlee; Umpan, Jiraporn; BoonthuM, Ratchaneekorn; Kaewnate, Yingyot; Boonmee, Sasis; Thongchub, Winai; Rodsung, Thassanee

    2014-11-01

    A community-based study was conducted to determine personal risk factors and environmental sources of lead exposure for elevated blood lead levels (≥ 10 µg/dl, EBLLs) among rural children living at the Thailand-Myanmar border in Tak Province, northwestern Thailand. Six hundred ninety-five children aged 1-14 years old were screened for BLLs. Environmental specimens for lead measurements included samples of water from the streams, taps, and household containers, house floor dust, and foods. Possible lead release from the cooking ware was determined using the leaching method with acetic acid. The overall prevalence of EBLLs was 47.1% and the geometric mean level of blood lead was 9.16 µg/dl. Personal risk factors significantly associated with EBLLs included being male, younger age, anemia, and low weight-for-age. Significant environmental risk factors were exposure to a lead-acid battery of solar energy system and use of a non-certified metal cooking pot. Some families whose children had high BLLs reported production of lead bullets from the used batteries at home. About one-third of the house dust samples taken near batteries contained lead content above the recommended value, compared with none of those taken from other areas and from the houses with no batteries. The metal pots were safe for cooking rice but might be unsafe for acidic food preparation. Both nutritional intervention and lead exposure prevention programs are essential to reduce EBLLs in this population.

  7. Acute lung injury complicating blood transfusion in post-partum hemorrhage: incidence and risk factors.

    Science.gov (United States)

    Teofili, Luciana; Bianchi, Maria; Zanfini, Bruno A; Catarci, Stefano; Sicuranza, Rossella; Spartano, Serena; Zini, Gina; Draisci, Gaetano

    2014-01-01

    We retrospectively investigated the incidence and risk factors for transfusion-related acute lung injury (TRALI) among patients transfused for post-partum hemorrhage (PPH). We identified a series of 71 consecutive patients with PPH requiring the urgent transfusion of three or more red blood cell (RBC) units, with or without transfusion of fresh frozen plasma (FFP) and/or platelets (PLT). Clinical records were then retrieved and examined for respiratory distress events. According to the 2004 consensus definition, cases of new-onset hypoxemia, within 6 hours after transfusion, with bilateral pulmonary changes, in the absence of cardiogenic pulmonary edema were identified as TRALI. If an alternative risk factor for acute lung injury was present, possible TRALI was diagnosed. Thirteen cases of TRALI and 1 case of possible TRALI were identified (overall incidence 19.7%). At univariate analysis, patients with TRALI received higher number of RBC, PLT and FFP units and had a longer postpartum hospitalization. Among the diseases occurring in pregnancy- and various pre-existing comorbidities, only gestational hypertension and pre-eclampsia, significantly increased the risk to develop TRALI (p = 0.006). At multivariate analysis including both transfusion- and patient-related risk factors, pregnancy-related, hypertensive disorders were confirmed to be the only predictors for TRALI, with an odds ratio of 27.7 ( 95% CI 1.27-604.3, p=0.034). Patients suffering from PPH represent a high-risk population for TRALI. The patients with gestational hypertension and pre-eclampsia, not receiving anti-hypertensive therapy, have the highest risk. Therefore, a careful monitoring of these patients after transfusions is recommended.

  8. Assessment of risk factors for noncommunicable disease risk factors among men of working age

    Directory of Open Access Journals (Sweden)

    M. Yu. Vasilyev

    2013-01-01

    Full Text Available Objective: the investigation of some modifiable and non-modifiable risk factors and poor explored as well of non-convectional diseases among men of working age.Subjects and methods. Seven thousand thirty five men in age of 18 to 60 years were examined. History data included age, gender, nationality,high blood pressure (BP episodes, antihypertensive drugs taking in case of arterial hypertension, smoking. Instrumental examination included BP measurement when seated after 5 minutes of the rest with mean BP calculation. Total cholesterol and creatinine in blood, clearance of creatinine calculation by Cockcroft–Gault formula, microalbuminuria were assayed; depression level was estimated by Beck score. With purpose to analyze the risk factors structure all examined subjects were divided into three groups according to SCORE scale.Results. Cholesterol level analysis revealed the increasing of parameter in 41.7 % of examined patients (n = 307. Microalbuminuria was revealed in 13.8 % (n = 102 of men, and 19.3 % of them (n = 80 had increased blood pressure. Some levels of depression were revealed in 42.5 % (n = 312, among them the arterial hypertension was observed in 62,5 % (n = 195. The group with low and moderate cardiovascular risk consisted of 594 persons (80.8 %. High cardiovascular risk was determined in 15.2 % men of working age (n = 112. Very high cardiovascular risk was revealed in 3.9 % (n = 29 of responders.Conclusion. Increasing of traditional risk factors rate is associated with increasing of additional risk factors. Received data are widening the perception about risk factors structure in population. Particularly the question about renal filtration function role, depressive syndrome, trophologic insufficiency is raised. Consideration of those in prophylaxis system consideration requires a specific education of general practitioners.

  9. Risk Factors for Transfusion Transmissible Infections Elicited on Post Donation Counselling in Blood Donors: Need to Strengthen Pre-donation Counselling.

    Science.gov (United States)

    Sachdev, Suchet; Mittal, Kshitija; Patidar, Gopal; Marwaha, Neelam; Sharma, Ratti Ram; Duseja, Ajay Kumar; Chawla, Yogesh Kumar; Arora, Sunil Kumar

    2015-09-01

    Donor notification and counselling transforms the legal and ethical requirement of disclosure of transfusion transmissible infection (TTI) in a blood donor into practice. The present study was done to assess the response to the disclosure of TTI reactivity results in blood donors, assess the risk factors in blood donors and follow the compliance of the disclosure and clinical referral in a population of blood donors who are difficult to convince that they may be harbouring infections apparently in a healthy state today but with possible clinical disease consequences in the future. A retrospective study was conducted from April 2011 to November 2012. Screening was done using third generation ELISA kits used according to the manufacturer's directions; these kits were approved for use in blood banks by the Drug Controller General of India. Those testing repeat reactive were referred for further confirmation and management. The total number of TTI reactive donors was 787 (0.93 %, N = 83,865). The observed response rate in the present study is 21.6 % (167, N = 787). The risk factors for acquiring infections in TTI reactive donors were statistically significant history of high risk behaviour (20.3 %) for human immunodeficiency virus infection and history of jaundice in themselves, family or close contacts (16.1 %) for hepatitis B virus infection. One hundred and ten (65.8 %) of the referred donors were on outpatient clinical care when post-referral follow up was conducted. The study emphasises on continuing sensitization of blood donation camp organisers to the need of privacy during blood donor selection. The study also stresses the need to strengthen the pre-donation counselling at outdoor blood donation at the same time raise awareness amongst blood donors about the importance of post-donation counselling and follow up.

  10. 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

  11. Elevated blood pressure among primary school children in Dar es salaam, Tanzania: prevalence and risk factors.

    Science.gov (United States)

    Muhihi, Alfa J; Njelekela, Marina A; Mpembeni, Rose N M; Muhihi, Bikolimana G; Anaeli, Amani; Chillo, Omary; Kubhoja, Sulende; Lujani, Benjamin; Maghembe, Mwanamkuu; Ngarashi, Davis

    2018-02-13

    Whilst the burden of non-communicable diseases is increasing in developing countries, little data is available on blood pressure among Tanzanian children. This study aimed at determining the blood pressure profiles and risk factors associated with elevated blood pressure among primary school children in Dar es Salaam, Tanzania. We conducted a cross sectional survey among 446 children aged 6-17 years from 9 randomly selected primary schools in Dar es Salaam. We measured blood pressure using a standardized digital blood pressure measuring machine (Omron Digital HEM-907, Tokyo, Japan). We used an average of the three blood pressure readings for analysis. Elevated blood pressure was defined as average systolic or diastolic blood pressure ≥ 90th percentile for age, gender and height. The proportion of children with elevated blood pressure was 15.2% (pre-hypertension 4.4% and hypertension 10.8%). No significant gender differences were observed in the prevalence of elevated BP. Increasing age and overweight/obese children were significantly associated with elevated BP (p = 0.0029 and p < 0.0001) respectively. Similar associations were observed for age and overweight/obesity with hypertension. (p = 0.0506 and p < 0.0001) respectively. In multivariate analysis, age above 10 years (adjusted RR = 3.63, 95% CI = 1.03-7.82) was significantly and independently associated with elevated BP in this population of school age children. We observed a higher proportion of elevated BP in this population of school age children. Older age and overweight/obesity were associated with elevated BP. Assessment of BP and BMI should be incorporated in school health program in Tanzania to identify those at risk so that appropriate interventions can be instituted before development of associated complications.

  12. Impact of sickle cell trait on the thrombotic risk associated with non-O blood groups in northern Nigeria.

    Science.gov (United States)

    Ahmed, Sagir G; Kagu, Modu B; Ibrahim, Umma A; Bukar, Audu A

    2015-10-01

    The non-O blood group is an established risk factor for deep vein thrombosis (DVT), while controversy surrounds the role of sickle cell trait (SCT) as a risk factor for DVT. We hypothesised that if SCT is a risk factor for DVT, individuals with non-O blood groups and SCT (Hb AS) would have a higher risk of DVT than their counterparts with non-O blood groups and normal haemoglobin phenotype (Hb AA). We retrospectively analysed the prevalence of SCT and non-O blood groups among 148 DVT patients with control subjects in order to determine the role of SCT as a risk factor for DVT and its impact on the risk of DVT among patients with non-O blood groups. In comparison with control subjects, DVT patients had significantly higher prevalences of SCT (35.1% vs 27.7%, p=0.04) and non-O blood groups (68.9% vs 45.9%, p=0.02). The odds ratios for DVT due to SCT, non-O blood groups with normal Hb phenotype (Hb AA) and non-O blood groups with SCT (Hb AS) were 1.3, 2.4 and 3.5, respectively. These results suggest that SCT by itself is a weak risk factor for DVT but it has the potential of escalating the DVT risk among patients with non-O blood groups. The combined effects of elevated clotting factors (non-O group effect) and increased clotting factor activation (SCT effect) were responsible for the escalated DVT risk among patients with co-inheritance of non-O blood groups and SCT. Co-inheritance of SCT and non-O blood group is, therefore, an important mixed risk factor for DVT. This should be taken into account when assessing DVT risk profiles of patients in Africa and other parts of the world where the SCT is prevalent.

  13. Fibrinogen, viscosity, and white blood cell count are major risk factors for ischemic heart disease. The Caerphilly and Speedwell collaborative heart disease studies.

    Science.gov (United States)

    Yarnell, J W; Baker, I A; Sweetnam, P M; Bainton, D; O'Brien, J R; Whitehead, P J; Elwood, P C

    1991-03-01

    Recent studies have suggested that hemostatic factors and white blood cell count are predictive of ischemic heart disease (IHD). The relations of fibrinogen, viscosity, and white blood cell count to the incidence of IHD in the Caerphilly and Speedwell prospective studies are described. The two studies have a common core protocol and are based on a combined cohort of 4,860 middle-aged men from the general population. The first follow-up was at a nearly constant interval of 5.1 years in Caerphilly and 3.2 years in Speedwell; 251 major IHD events had occurred. Age-adjusted relative odds of IHD for men in the top 20% of the distribution compared with the bottom 20% were 4.1 (95% confidence interval, 2.6-6.5) for fibrinogen, 4.5 (95% confidence interval, 2.8-7.4) for viscosity, and 3.2 (95% confidence interval, 2.0-4.9) for white blood cell count. Associations with IHD were similar in men who had never smoked, exsmokers, and current smokers, and the results suggest that at least part of the effect of smoking on IHD is mediated through fibrinogen, viscosity, and white blood cell count. Multivariate analysis shows that white blood cell count is an independent risk factor for IHD as is either fibrinogen or viscosity, or possibly both. Jointly, these three variables significantly improve the fit of a logistic regression model containing all the main conventional risk factors. Further, a model including age, smoking habits, fibrinogen, viscosity, and white blood cell count predicts IHD as well as one in which the three hemostatic/rheological variables are replaced by total cholesterol, diastolic pressure, and body mass index. Jointly, fibrinogen, viscosity, and white blood cell count are important risk factors for IHD.

  14. High blood pressure and associated risk factors as indicator of preclinical hypertension in rural West Africa

    Science.gov (United States)

    Jobe, Modou; Agbla, Schadrac C.; Prentice, Andrew M.; Hennig, Branwen J.

    2017-01-01

    Abstract Hypertension is fast becoming a major public health problem across sub-Saharan Africa. We sought to determine the prevalence of high blood pressure (BP) and associated risk factors as indicator of preclinical hypertension in a rural Gambian population. We analyzed data on 6160 healthy Gambians cross-sectionally. Attention was given to 5 to <18-year olds (N = 3637), as data from sub-Saharan Africa on this young age group are scarce. High BP was defined as systolic blood pressure (SBP) above the 95th percentile for age-sex specific height z scores in <18-year olds employing population-specific reference values. Standard high BP categories were applied to ≥18-year olds. In <18-year olds, the multivariable analysis gave an adjusted high BP prevalence ratio of 0.95 (95% confidence interval [CI] 0.92–0.98; P = 0.002) for age and 1.13 (95% CI 1.06–1.19; P < 0.0001) for weight-for-height z score (zWT-HT); sex and hemoglobin were not shown to affect high BP. In adults age 1.05 (95% CI 1.04–1.05; P < 0.0001), body mass index z score 1.28 (95% CI 1.16–1.40; P < 0.0001), hemoglobin 0.90 (95% CI 0.85–0.96; P < 0.0001) and high fasting glucose 2.60 (95% CI 2.02–3.36; P < 0.0001, though the number was very low) were confirmed as risk factors for high BP prevalence; sex was not associated. The reported high BP prevalence and associated risk factors in adults are comparable to other studies conducted in the region. The observed high BP prevalence of 8.2% (95% CI 7.4–9.2) in our generally lean young Gambians (<18 years) is alarming, given that high BP tracks from childhood to adulthood. Hence there is an urgent need for further investigation into risk factors of pediatric high BP/hypertension even in rural African settings. PMID:28353557

  15. Demographic, risk factors and motivations among blood donors with reactive serologic tests for syphilis in São Paulo, Brazil.

    Science.gov (United States)

    Ferreira, S C; de Almeida-Neto, C; Nishiya, A S; Oliveira, C D L; Ferreira, J E; Alencar, C S; Levi, J E; Salles, N A; Mendrone, A; Sabino, E C

    2014-06-01

    To identify the demographic characteristics, risk factors and motivations for donating among blood donors with reactive serologic tests for syphilis. Post-donation interviews with syphilis seropositive blood donors improve recruitment and screening strategies. This case-control study compares 75 Venereal Disease Research Laboratory (VDRL) > 8, EIA+ (enzyme immunoassay) and FTA-ABS+ (fluorescent treponemal antibody); 80 VDRL-, EIA+ and FTA-ABS+; and 34 VDRL- and EIA- donors between 2004 and 2009. Donors were assessed by their demographic characteristics, sexual behaviour, history of alcohol and illicit drugs use, and motivations to donate. Donors with VDRL > 8 were more likely to be divorced [AOR = 12·53; 95% confidence interval (CI) 1·30-120·81], to have had more than six sexual partners (AOR=7·1; 95% CI 1·12-44·62) and to report male-male-sex in the past 12 months (AOR=8·18; 95% CI 1·78-37·60). Donors with VDRL-, EIA+ and FTA-ABS+ were less likely to be female (AOR=0·26; 95% CI 0·07-0·96), more likely to be older (AOR=10·2; 95% CI 2·45-42·58 ≥ 39 and illicit drugs use; 30·7% (VDRL > 8) and 12·5% (VDRL-, EIA+ and FTA-ABS+) of donors reported that they had been at risk for HIV infection (P = 0·004). One-third of donors came to the blood bank to help a friend or a relative who needed blood. Although donors exposed to syphilis reported and recognised some high risk behaviour, most were motivated by direct appeal to donate blood. Monitoring the risk profile of blood donors can benefit public health and improve blood safety. © 2014 The Authors. Transfusion Medicine © 2014 British Blood Transfusion Society.

  16. Risk factors for post-ICU red blood cell transfusion: a prospective study

    Science.gov (United States)

    Marque, Sophie; Cariou, Alain; Chiche, Jean-Daniel; Mallet, Vincent Olivier; Pene, Frédéric; Mira, Jean-Paul; Dhainaut, Jean-François; Claessens, Yann-Erick

    2006-01-01

    Introduction Factors predictive of the need for red blood cell (RBC) transfusion in the intensive care unit (ICU) have been identified, but risk factors for transfusion after ICU discharge are unknown. This study aims identifies risk factors for RBC transfusion after discharge from the ICU. Methods A prospective, monocentric observational study was conducted over a 6-month period in a 24-bed medical ICU in a French university hospital. Between June and December 2003, 550 critically ill patients were consecutively enrolled in the study. Results A total of 428 patients survived after treatment in the ICU; 47 (11% of the survivors, 8.5% of the whole population) required RBC transfusion within 7 days after ICU discharge. Admission for sepsis (odds ratio [OR] 341.60, 95% confidence interval [CI] 20.35–5734.51), presence of an underlying malignancy (OR 32.6, 95%CI 3.8–280.1), female sex (OR 5.4, 95% CI 1.2–24.9), Logistic Organ Dysfunction score at ICU discharge (OR 1.45, 95% CI 1.1–1.9) and age (OR 1.06, 95% CI 1.02–1.12) were independently associated with RBC transfusion after ICU stay. Haemoglobin level at discharge predicted the need for delayed RBC transfusion. Use of vasopressors (OR 0.01, 95%CI 0.001–0.17) and haemoglobin level at discharge from the ICU (OR 0.02, 95% CI 0.007–0.09; P < 0.001) were strong independent predictors of transfusion of RBC 1 week after ICU discharge. Conclusion Sepsis, underlying conditions, unresolved organ failures and haemoglobin level at discharge were related to an increased risk for RBC transfusion after ICU stay. We suggest that strategies to prevent transfusion should focus on homogeneous subgroups of patients and take into account post-ICU needs for RBC transfusion. PMID:16965637

  17. Relationship between ABO blood groups and von Willebrand factor, ADAMTS13 and factor VIII in patients undergoing hemodialysis.

    Science.gov (United States)

    Rios, Danyelle R A; Fernandes, Ana Paula; Figueiredo, Roberta C; Guimarães, Daniela A M; Ferreira, Cláudia N; Simões E Silva, Ana C; Carvalho, Maria G; Gomes, Karina B; Dusse, Luci Maria Sant' Ana

    2012-05-01

    Several studies have demonstrated that non-O blood groups subjects present an increased VTE risk as compared to those carrying O blood group. The aim of this study was to investigate the ABO blood groups influence on factor VIII (FVIII) activity, von Willebrand factor (VWF), and ADAMTS13 plasma levels in patients undergoing hemodialysis (HD). Patients undergoing HD (N=195) and 80 healthy subjects (control group) were eligible for this cross-sectional study. The ABO blood group phenotyping was performed by the reverse technique. FVIII activity was measured through coagulometric method, and VWF and ADAMTS13 antigens were assessed by ELISA. FVIII activity and VWF levels were significantly higher and ADAMTS13 levels was decreased in HD patients, as compared to healthy subjects (P blood groups showed a significant increase in FVIII activity (P = 0.001) and VWF levels (P blood group. However, no significant difference was observed in ADAMTS13 levels (P = 0.767). In the control group, increased in FVIII activity (P = 0.001) and VWF levels (P = 0.002) and decreased in ADAMTS13 levels (P = 0.005) were observed in subjects carrying non-O blood groups as compared to carriers of O blood group.Our data confirmed that ABO blood group is an important risk factor for increased procoagulant factors in plasma, as FVIII and VWF. Admitting the possible role of kidneys in ADAMTS13 synthesis or on its metabolism, HD patients were not able to increase ADAMTS13 levels in order to compensate the increase of VWF levels mediated by ABO blood groups. Considering that non-O blood groups constitute a risk factor for thrombosis, it is reasonable to admit that A, B and AB HD patients need a careful and continuous follow-up in order to minimize thrombotic events.

  18. Sugar-sweetened beverages, vascular risk factors and events

    DEFF Research Database (Denmark)

    Keller, Amelie; Heitmann, Berit L; Olsen, Nanna

    2015-01-01

    , while two of three studies, including both men and women, found direct associations between SSB consumption and stroke; however, the association was significant among women only. All included studies examining vascular risk factors found direct associations between SSB consumption and change in blood...... pressure, blood lipid or blood sugar. CONCLUSIONS: The reviewed studies generally showed that SSB intake was related to vascular risk factors, whereas associations with vascular events were less consistent. Due to a limited number of published papers, especially regarding vascular events, the strength......OBJECTIVE: A high intake of sugar-sweetened beverages (SSB) has been linked to weight gain, obesity and type 2 diabetes; however, the influence on CVD risk remains unclear. Therefore, our objective was to summarize current evidence for an association between SSB consumption and cardiovascular risk...

  19. Prevalence of Blood-Borne Viruses in Health Care Workers of a Northern District in Pakistan: Risk Factors and Preventive Behaviors

    Directory of Open Access Journals (Sweden)

    Muhammad Zuhaib Khan

    2016-01-01

    Full Text Available Background. Blood-borne viral infections like viral hepatitis are highly prevalent in Pakistan. There is also a potential threat of human immunodeficiency virus (HIV spread in the country. Health care workers (HCWs are a high risk population for acquiring such viral infections and potential spread to the patients. This study aimed to determine the frequency of three blood-borne viruses: HCV, HBV, and HIV in HCWs of district Malakand in northern Khyber Pakhtunkhwa (KPK province of Pakistan. Moreover, risk factors and preventive behaviors among HCWs were investigated in detail. Materials and Methods. Prevalence was investigated using serological assays followed by real time polymerase chain reaction (RT-PCR based characterization. A total of 626 health care workers working at 17 different health care units, belonging to 6 different job categories, were included in this study. Results. HIV was not detected in the HCWs while rate of prevalence of HCV and HBV was far less (0.8 % and 0.64 %, resp. as compared to general population (4.7%–38%. The majority of HCWs were aware of the mode of spread of these viruses and associated risk factors. Needle stick injury was found to be the most important risk factor for possible acquisition of these infections.

  20. ABO blood groups: A risk factor for left atrial and left atrial appendage thrombogenic milieu in patients with non-valvular atrial fibrillation.

    Science.gov (United States)

    Fu, Yuan; Li, Kuibao; Yang, Xinchun

    2017-08-01

    Previous studies have identified ABO blood groups as predictors of thromboembolic diseases. In patients with atrial fibrillation (AF), however, potential association between ABO blood groups and the risk of left atrial (LA) and/or left atrial appendage (LAA) thrombogenic milieu (TM) has not been established. This is a retrospective case-control study that included 125 consecutive patients with non-valvular atrial fibrillation (NVAF) plus TM, as evidenced by transesophageal echocardiography (TEE) during a period from1 January 2010 to 31 December 2016. The controls were selected randomly from 1072 NVAF without TM at a 1:2 ratio. Potential association between ABO blood groups and TM was analyzed using multivariate logistic regression analysis. The risk of TM was higher in patients with blood group A (33.6% vs. 20.2% in non-A blood groups, P=0.005). After adjusting for age, sex, oral anticoagulant use, AF type and duration, and relevant functional measures (e.g., NT-pro BNP level, left atrium diameter, and left ventricular ejection fraction), blood group A remained associated with an increased risk of TM (OR=2.99, 95% CI 1.4-6.388, P=0.005). Blood group A is an independent risk factor for TM in NVAF patients. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Knowledge and prevalence of risk factors for arterial hypertension and blood pressure pattern among bankers and traffic wardens in Ilorin, Nigeria.

    Science.gov (United States)

    Salaudeen, A G; Musa, O I; Babatunde, O A; Atoyebi, O A; Durowade, K A; Omokanye, L O

    2014-09-01

    High job strain, mental stress, sedentary lifestyle, increase in BMI are among the factors associated with significantly higher incidence of hypertension. The job of bank employees is both sedentary in nature and accompanies high mental stress. The aim of this study is to assess the level of knowledge of risk factors among respondents and to compare the blood pressure pattern of bankers and traffic wardens. The study design is a descriptive cross-sectional conducted among bankers and traffic wardens in Ilorin to determine the pattern and knowledge of blood pressure. Self-administered questionnaires, weighing scale (Omron Digital scale), stadiometer and sphygmomanometer were used as the research instruments. Simple random sampling was used to select respondents involved in the study. The prevalence of hypertension in this study was 34.4% in bankers and 22.2% in traffic wardens. The risk factors the bankers commonly had knowledge of are alcohol, obesity, high salt intake, certain drugs, stress, emotional problems and family history while the traffic wardens commonly had knowledge of all these in addition to cigarette smoking. Also, more bankers (32.2%) than traffic wardens (13.3%) were smoking cigarette and more of these cigarette smokers that are bankers (17.8%) had elevated blood pressure compared to the traffic wardens (3.3%). Workers in the banking industry as well as traffic wardens should be better educated about the risk factors of hypertension and bankers should be encouraged to create time for exercise.

  2. Optimistic Bias, Risk Factors, and Development of High Blood Pressure and Obesity among African American Adolescents in Mississippi (USA

    Directory of Open Access Journals (Sweden)

    Monique S. White

    2017-02-01

    Full Text Available Childhood obesity has reached epidemic proportions and is linked to hypertension among African American youth. Optimistic bias influences behavior of youth causing them to underestimate their susceptibility to negative health outcomes. This study explored adolescent behaviors and prevalence of high blood pressure and obesity in a school district. We examined the relationship between individual health risk practices and optimistic bias on health outcomes; 433 African American high school students were administered a survey and had their obesity and blood pressure measured by the school nurse. Canonical correlational analyses were used to examine relationships between health risk practices and descriptive statistics for optimistic bias and health outcomes. Engaging in moderate exercise for at least 30 min in the last 7 days and lower blood pressure was the only statistically significant relationship. Two-thirds of the students did not perceive themselves to be at risk of developing cardiovascular disease with males at greater risk than females, despite the presence of clinical risk factors for hypertension and obesity. Reducing health optimistic bias is an effective way of motivating young people to adopt more positive behaviors using educational institutions to implement intervention programs that promote positive health behavior as a way to reduce health disparities.

  3. ABO Blood Type and Stroke Risk: The REasons for Geographic and Racial Differences in Stroke (REGARDS) Study

    Science.gov (United States)

    Zakai, Neil A.; Judd, Suzanne E.; Alexander, Kristine; McClure, Leslie A.; Kissela, Brett M.; Howard, George; Cushman, Mary

    2016-01-01

    Background ABO blood type is an inherited trait associated with coagulation factor levels and vascular outcomes. Objectives To assess the association of blood type with stroke and whether blood type contributes to racial disparities in stroke in the United States. Patients and Methods The REasons for Geographic and Racial Differences in Stroke (REGARDS) Study recruited 30,239 participants between 2003-07. Using a case-cohort design, blood type was genotyped in 646 participants with stroke and a 1,104 participant cohort random sample. Cox models adjusting for Framingham stroke risk factors assessed the association of blood type with stroke. Results Over 5.8 years of follow-up, blood types A or B versus type O were not associated with stroke. Blood type AB versus O was associated with an increased risk of stroke (adjusted HR 1.83; 95% CI 1.01, 3.30). The association of blood type AB versus O was greater in those without diabetes (adjusted HR 3.33; 95% CI 1.61, 6.88) than those with diabetes (adjusted HR 0.49; 95% CI 0.17, 1.44) (p-interaction = 0.02). Factor VIII levels accounted for 60% (95% CI 11%, 98%) of the association of AB blood type and stroke risk. Conclusion Blood type AB is associated with an increased risk of stroke that is not attenuated by conventional stroke risk factors and factor VIII levels were associated with 60% of the association. While blood type AB is rare in the U.S. population, it is a significant stroke risk factor and may play an important role in stroke risk in these individuals. PMID:24444093

  4. Homocysteine, visceral adiposity-related novel cardiometabolic risk factors, and exaggerated blood pressure response to the exercise treadmill test.

    Science.gov (United States)

    Türker Duyuler, Pinar; Duyuler, Serkan; Demir, Mevlüt; Uçar Elalmiş, Özgül; Güray, Ümit; İleri, Mehmet

    2017-12-01

    Exaggerated blood pressure response to exercise is a risk factor for the development of future hypertension. In this study, we aimed to investigate the association between homocysteine, epicardial fat thickness, nonalcoholic hepatic steatosis, and exaggerated blood pressure response to exercise. We included 44 normotensive and 40 patients with exaggerated blood pressure response to exercise who have normal resting blood pressure and without a previous diagnosis of hypertension. All patients underwent treadmill exercise test and clinical, ultrasonographic, and echocardiographic evaluation. Exaggerated blood pressure response to exercise is defined as peak exercise systolic blood pressure of at least 210 mmHg in men and at least 190 mmHg in women. Homocysteine and other biochemical parameters were determined with standardized automated laboratory tests. Mean age of all participants is 47.9±8.5 years, and 36 of 84 participants were female. The frequency of diabetes mellitus in both groups was similar (P=0.250). Homeostasis model assessment index-insulin resistance had a statistically insignificant trend to be higher in a patient with exercise hypertension (P=0.058). The nonalcoholic fatty liver was more frequent in patients with exercise hypertension (13.6 vs. 47.5%, P=0.002). Epicardial fat thickness was increased in patients with exercise hypertension (5.5±1.5 vs. 7.3±1.1 mm; P=0.001). However, homocysteine levels did not significantly differ between normotensive and exercise hypertensive patients [12.3 μmol/l (5.7-16.9 μmol/l) vs. 13 μmol/l (5.9-28.3 μmol/l); P=0.883]. In our study, homocysteine levels were not associated with exaggerated blood pressure response to exercise; however, fatty liver and epicardial fat thickness as visceral adiposity-related cardiometabolic risk factors were significantly related with exaggerated blood pressure response to exercise in patients without a previous diagnosis of hypertension.

  5. Hypertension Management and Factors Associated with Blood ...

    African Journals Online (AJOL)

    Purpose: To assess modifiable clusters of cardiovascular risk factors and patterns of antihypertensive drugs use as well as identify clinical characteristics associated with blood pressure control in Jordanians. Methods: A cross-sectional observational study was conducted in cardiology outpatient clinics at two hospitals in ...

  6. Anthropometric and hemodynamic indicators of cardiovascular risk and associated factor with high blood pressure in miners

    Directory of Open Access Journals (Sweden)

    Marcelo Magalhães Sales

    2013-08-01

    Full Text Available Obesity and hypertension are risk factors for cardiovascular diseases and their prevalence seems to vary according to profession. In this scenario, the aim of this study was to estimate the prevalence of cardiovascular risk factors in employees of a mining company and to identify associated factors with high blood pressure (BP. To this end, 197 volunteers (61.4% male aged between 20 and 60, all employees of a mining company had their body mass index and BP measured. Excessive weight (overweight + obesity and high BP values (pre-hypertension + hypertension were observed in 76.1% and 46.1% of the sample, respectively; and the prevalence of pre-hypertensive individuals was higher (p <0.05 in men. The likelihood of having high BP was higher in males (11%, in those above than 40 years old (13% and overweight (13%. In conclusion, a significant portion of the miners assessed is at risk for developing cardiovascular disease. Furthermore, measures against hypertension must be directed to male employees and those above than 40 years old. Overweight prevention and control are the main therapeutic measures to be adopted.

  7. Blood lead levels and risk factors for lead poisoning among children in Jakarta, Indonesia

    Energy Technology Data Exchange (ETDEWEB)

    Albalak, Rachel; Noonan, Gary; Buchanan, Sharunda; Flanders, W. Dana; Gotway-Crawford, Carol; Blumenthal, Wendy; Curtis, Gerald; McGeehin, Michael A. [Division of Environmental Hazards and Health Effects, National Center for Environmental Health, Centers for Disease Control and Prevention, 1600 Clifton Rd. Mailstop E-19, Atlanta, GA 30333 (United States); Kim, Dennis; Tan, Regina [Epidemic Intelligence Service, Epidemiology Program Office, Centers for Disease Control and Prevention, 1600 Clifton Rd. Mailstop D-18, Atlanta, GA 30333 (United States); Jones, Robert L. [Division of Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention, 1600 Clifton Rd. Mailstop F-18, Atlanta, GA 30333 (United States); Sulaiman, Rini [Swisscontact, Jl. Wijaya XII No. 44, Jakarta (Indonesia) 12160

    2003-01-01

    The phase-out of leaded gasoline began in Jakarta, Indonesia on July 1, 2001. We evaluated mean blood lead levels (BLLs) and the prevalence of elevated BLLs of Jakarta school children and assessed risk factors for lead exposure in these children before the beginning of the phase-out activities. The study involved a population-based, cross-sectional blood lead survey that included capillary blood lead sampling and a brief questionnaire on risk factors for lead poisoning. A cluster survey design was used. Forty clusters, defined as primary schools in Jakarta, and 15 2nd- and 3rd-grade children in each cluster were randomly selected for participation in the study. The average age of children in this study was 8.6 years (range 6-12) and the geometric mean BLL of the children was 8.6 {mu}g/dl (median: 8.6 {mu}g/dl; range: 2.6-24.1 {mu}g/dl) (n=397). Thirty-five percent of children had BLLs {>=}10 {mu}g/dl and 2.4% had BLLs {>=}20 {mu}g/dl. Approximately one-fourth of children had BLLs 10-14.9 {mu}g/dl. In multivariate models, level of education of the child's primary caregiver, water collection method, home varnishing and occupational recycling of metals, other than lead, by a family member were predictors of log BLLs after adjustment for age and sex. BLLs of children who lived near a highway or major intersection were significantly higher than those of children who lived near a street with little or no traffic when level of education was not included in the model. Water collection method was a significant predictor of BLLs {>=}10 {mu}g/dl after adjustment for age and sex. BLLs in children in this study were moderately high and consistent with BLLs of children in other countries where leaded gasoline is used. With the phase-out of leaded gasoline, BLLs of children in Jakarta are expected to rapidly decline as they have in other countries that have phased lead out of gasoline.

  8. Blood lead and cadmium levels in preschool children and associated risk factors in São Paulo, Brazil.

    Science.gov (United States)

    Olympio, Kelly Polido Kaneshiro; Silva, Júlia Prestes da Rocha; Silva, Agnes Soares da; Souza, Vanessa Cristina de Oliveira; Buzalaf, Marília Afonso Rabelo; Barbosa, Fernando; Cardoso, Maria Regina Alves

    2018-05-18

    In Brazil, there are scarce data on lead (Pb) and cadmium (Cd) contamination, especially for more vulnerable populations such as preschool children. In this paper, we answer two questions: (1) What are the exposure levels of lead and cadmium in preschool children, in Sao Paulo, Brazil? and (2) What are the risk factors associated with this exposure? This cross-sectional study included 50 day care centers (DCCs), totaling 2463 children aged 1-4 years. Venous blood samples were analyzed by ICP-MS. Questionnaires were administered to the parents. Multiple logistic regression models were used to identify associations between blood lead levels (BLLs) and blood cadmium levels (BCLs) and potential risk factors. The geometric mean for BLLs was 2.16 μg/dL (95% CI: 2.10-2.22 μg/dL), and the 97.5th percentile was 13.9 μg/dL (95% CI: 10.0-17.3 μg/dL). For cadmium exposure, the geometric mean for BCLs was 0.48 μg/L (95% CI: 0.47-0.50 μg/L), and the 95th percentile was 2.57 μg/L (95% CI: 2.26-2.75 μg/L). The DCCs' geographic region was associated with high BLLs and BCLs, indicating hot spots for lead and cadmium exposures. In addition, it was found that the higher the vehicles flow, the higher were the BLLs in children. Red lead in household gates was also an important risk factor for lead exposure. Comparing these results with the findings of the Fourth National Report on Human Exposure to Environmental Chemicals by CDC-2013, it was found that in Brazilian preschool children the BLLs are almost three times higher (97.5th percentile) and the BCLs are almost twelve times higher (95th percentile) than those in U.S. children. This information is essential to formulate public health policies. Copyright © 2018 Elsevier Ltd. All rights reserved.

  9. Value of routine blood tests for prediction of mortality risk in hip fracture patients

    DEFF Research Database (Denmark)

    Mosfeldt, Mathias; Pedersen, Ole Birger Vesterager; Riis, Troels

    2012-01-01

    There is a 5- to 8-fold increased risk of mortality during the first 3 months after a hip fracture. Several risk factors are known. We studied the predictive value (for mortality) of routine blood tests taken on admission.......There is a 5- to 8-fold increased risk of mortality during the first 3 months after a hip fracture. Several risk factors are known. We studied the predictive value (for mortality) of routine blood tests taken on admission....

  10. Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells

    DEFF Research Database (Denmark)

    Løhr, Mille; Jensen, Annie; Eriksen, Louise

    2015-01-01

    Aging is associated with oxidative stress-generated damage to DNA and this could be related to metabolic disturbances. This study investigated the association between levels of oxidatively damaged DNA in peripheral blood mononuclear cells (PBMCs) and metabolic risk factors in 1,019 subjects, aged...... 18-93 years. DNA damage was analyzed as strand breaks by the comet assay and levels of formamidopyrimidine (FPG-) and human 8-oxoguanine DNA glycosylase 1 (hOGG1)-sensitive sites There was an association between age and levels of FPG-sensitive sites for women, but not for men. The same tendency......, cholesterol and glycosylated hemoglobin (HbA1c). In the group of men, there were significant positive associations between alcohol intake, HbA1c and FPG-sensitive sites in multivariate analysis. The levels of metabolic risk factors were positively associated with age, yet only few subjects fulfilled all...

  11. Risk factors for complications in donors at first and repeat whole blood donation: a cohort study with assessment of the impact on donor return.

    Science.gov (United States)

    Wiersum-Osselton, Johanna C; Marijt-van der Kreek, Tanneke; Brand, Anneke; Veldhuizen, Ingrid; van der Bom, Johanna G; de Kort, Wim

    2014-01-01

    First-time donation is among recognised risk factors for vasovagal reactions to blood donation and reactions are known to reduce donor return. We assessed associations between potential risk factors and vasovagal reactions and needle-related complications in first-time whole blood donation in comparison to repeat donation and analysed the impact of complications on donor return. We performed a cohort study on whole blood donations in The Netherlands from 1/1/2010 to 31/12/2010 using data extracted from the blood service information system. Donation data up to 31/12/2011 were used to ascertain donor return. In 2010 28,786 donors made first whole blood donations and there were 522,958 repeat donations. Vasovagal reactions occurred in 3.9% of first donations by males and 3.5% of first donations by females compared to in 0.2% and 0.6%, respectively, of repeat donations. Associations of vasovagal reactions with other factors including age, body weight, systolic and diastolic blood pressure were similar in first-time and repeat donors. Needle-related complications occurred in 0.2% of male and 0.5% of female first-time donations and in 0.1% and 0.3%, respectively, of repeat donations. Among first-time donors, the return rate within 1 year was 82% following an uncomplicated first donation, but 55% and 61% following vasovagal reactions and needle-related complications, respectively; the corresponding percentages among repeat donors were 86%, 58% and 82%. Among first-time donors, females suffered less than males from vasovagal reactions. Other risk factors had similar associations among first-time and repeat donors. Vasovagal reactions and needle-related complications in both first-time and repeat donors are followed by reduced donor return.

  12. Do other cardiovascular risk factors influence the impact of age on the association between blood pressure and mortality?

    DEFF Research Database (Denmark)

    Vishram, Julie K K; Borglykke, Anders; Andreasen, Anne H

    2014-01-01

    Hg increase in SBP/DBP by multivariate-adjusted Cox regressions, including SBP and DBP simultaneously. Because of nonlinearity, SBP and DBP were analyzed separately for blood pressure (BP) values above and below a cut-point wherein mortality risk was the lowest. For the total population, significantly...... 82 mmHg [1.03 (1.02-1.05)]. BP values below the cut-points were inversely related to mortality risk. Taking into account the age × BP interaction, there was a gradual shift from DBP (19-26 years) to both DBP and SBP (27-62 years) and to SBP (63-78 years) as risk factors for stroke mortality and all...

  13. RELATIONSHIP BETWEEN PARENTAL AND CHILD CARDIOVASCULAR RISK FACTORS

    Directory of Open Access Journals (Sweden)

    Azita Fesharak Nia

    2010-12-01

    Full Text Available   Abstract INTRODUCTION: Adult cardiovascular disease has its root in childhood. Cardiovascular disease aggregates in families, so identification of high-risk families and early screening and control of cardiovascular risk factors in offspring will help prevent cardiovascular disease. This study was performed to determine the relationship between cardiovascular risk factors in parents having a positive history of premature myocardial infarction and their offspring. methods: This cross-sectional study was conducted in 2004 on 91 parents and their offspring (91 children. The parents were randomly selected from among patients hospitalized in the critical care unit of Vali-e-Asr hospital with premature myocardial infarction. Important indicators such as systolic blood pressure (SBP, diastolic blood pressure (DBP, body mass index (BMI, total cholesterol (TC, triglyceride (TG, low-density lipoprotein cholesterol (LDL-C and high-density lipoprotein cholesterol (HDL-C were measured in both groups. results: There was no significant relation of systolic and diastolic blood pressure between parents and their offspring. Thirty-three percent of the parents were hypertensive. No cases of hypertension were found in children. Mean systolic and diastolic blood pressure were significantly higher in the children of hypertensive parents. Significant relations were seen between BMI and obesity in parents and their children. There was no significant relation between serum lipids, high TC, high LDL-C and low HDL-C levels in parents and their children. The commonest lipid disorder in parents and their offspring was low HDL-C. CONCLUSIONS: The results of this study show a significant relation between hypertension, obesity and blood lipid disorders between parents with positive history of premature myocardial infraction and their children. Hence, screening programs in these children for detection of cardiovascular risk factors are recommended.     Keywords

  14. Quantifying risk of death and disability associated with raised blood pressure.

    Science.gov (United States)

    Elliott, P; Nichols, R; Chee, D

    1999-01-01

    Raised blood pressure is one of the most important underlying risk factors for morbidity and mortality in the world today, ranking alongside tobacco in estimates of the worldwide attributable burden of mortality. It is a major risk factor for coronary heart disease and the major risk factor for stroke. Taken together, the cardiovascular diseases are estimated to account for some 28% of all deaths in the world. Already many more of such deaths are occurring in the developing than the developed world, and this burden of disease is set to worsen as a result of demographic changes in the poorer countries, together with adoption of Western lifestyle. The development of unfavourable blood pressure patterns in populations is a key factor underlying this worldwide epidemic. Both primary prevention (for example through improved diet) and secondary prevention (through drug treatment and non-pharmacologic approaches) are needed.

  15. Blood transfusion in primary total shoulder arthroplasty: incidence, trends, and risk factors in the United States from 2000 to 2009.

    Science.gov (United States)

    Ryan, Devon J; Yoshihara, Hiroyuki; Yoneoka, Daisuke; Zuckerman, Joseph D

    2015-05-01

    Total shoulder arthroplasty (TSA) may be associated with substantial blood loss, and some patients require perioperative blood transfusion. Possible blood transfusion methods include predonated autologous blood transfusion, perioperative autologous blood transfusion, and allogeneic blood transfusion (ALBT). The purposes of the present study were to assess the incidence and recent trends over time of blood transfusion in TSA and analyze patient and hospital characteristics that affect the risk of ALBT. This study used national hospital discharge data from the National Inpatient Sample between 2000 and 2009. The data were used to generate the overall blood transfusion rate, and linear regression was used to assess trends in transfusion patterns over time. Logistic regression analysis was performed to analyze which patient and hospital characteristics independently influence the likelihood that a given patient undergoes ALBT. The overall blood transfusion rate (ie, the proportion of patients who received at least 1 transfusion of any kind) was 6.7%. This rate increased over time, from 4.9% in 2000 to 7.1% in 2009 (P blood transfusion rate in TSA found in the present study may be related to factors specific to TSA, such as the introduction of reverse total shoulder arthroplasty during the study period. A variety of patient and hospital characteristics contribute to the risk of undergoing ALBT. Copyright © 2015 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  16. Risk Factors Associated with High Blood Pressure in Two-to Five-Year-Old Children

    Science.gov (United States)

    Crispim, Paula Azevedo Aranha; Peixoto, Maria do Rosário Gondim; Jardim, Paulo César Brandão Veiga

    2014-01-01

    Background Over recent decades, the prevalence of high blood pressure (BP) has increased among children. Several risk factors are involved in the genesis of high BP during childhood, and their early identification can prevent the development of that disease. Objectives To assess the prevalence of high BP and associated factors in children. Methods Cross-sectional, population-based study, carried out at the household. This study included 276 two- to five-year-old children in the city of Goiânia, state of Goiás, and assessed their BP, sociodemographic characteristics, birth weight, high BP family history, passive smoking, maternal breastfeeding, dietary habits, sedentary lifestyle and nutritional status. Poisson regression was used to assess the association between risk factors and high BP. Results Their mean age was 3.1 ± 0.79 years, and high BP and overweight were observed in 19.9% and 11.2% of the children, respectively. Direct association of high BP was identified with age [prevalence ratio (PR) = 2.3; 95%CI: 1.2 - 4.8; p = 0.017] and overweight (PR = 2.0; 95%CI: 1.2 - 3.6; p = 0.014). No other variable associated with high BP. Conclusions The prevalence of high BP in children was high. Overweight and younger children had greater prevalence of high BP. PMID:24263779

  17. Role of Pre-Operative Blood Transfusion and Subcutaneous Fat Thickness as Risk Factors for Surgical Site Infection after Posterior Thoracic Spine Stabilization.

    Science.gov (United States)

    Osterhoff, Georg; Burla, Laurin; Werner, Clément M L; Jentzsch, Thorsten; Wanner, Guido A; Simmen, Hans-Peter; Sprengel, Kai

    2015-06-01

    Surgical site infections (SSIs) increase morbidity and mortality rates and generate additional cost for the healthcare system. Pre-operative blood transfusion and the subcutaneous fat thickness (SFT) have been described as risk factors for SSI in other surgical areas. The purpose of this study was to assess the impact of pre-operative blood transfusion and the SFT on the occurrence of SSI in posterior thoracic spine surgery. In total, 244 patients (median age 55 y; 97 female) who underwent posterior thoracic spine fusions from 2008 to 2012 were reviewed retrospectively. Patient-specific characteristics, pre-operative hemoglobin concentration/hematocrit values, the amount of blood transfused, and the occurrence of a post-operative SSI were documented. The SFT was measured on pre-operative computed tomography scans. Surgical site infection was observed in 26 patients (11%). The SFT was 13 mm in patients without SSI and 14 mm in those with infection (p=0.195). The odds ratio for patients with pre-operative blood transfusion to present with SSI was 3.1 (confidence interval [CI] 1.4-7.2) and 2.7 (CI 1.1-6.4) when adjusted for age. There was no difference between the groups with regard to pre-operative hemoglobin concentration (p=0.519) or hematocrit (p=0.908). The SFT did not differ in the two groups. Allogeneic red blood cell transfusion within 48 h prior to surgery was an independent risk factor for SSI after posterior fusion for the fixation of thoracic spine instabilities. Pre-operative blood transfusion tripled the risk, whereas SFT had no influence on the occurrence of SSI.

  18. Psychosocial Factors at Work and Blood-Borne Exposure among Nurses

    Directory of Open Access Journals (Sweden)

    R Mehrdad

    2014-01-01

    Full Text Available Background: Exposure to human blood and body fluids is a common risk for nurses. Many factors can affect the prevalence and incidence of this occupational hazard. Psychosocial factors at work may be a risk factor for the exposure. Objective: To assess needle stick, sharp injury and mucus exposure to blood-borne pathogens among nurses in Iran and to determine the association between these exposures and psychosocial factors at work. Methods: A cross-sectional study was conducted on nurses in a public hospital, Tehran, Iran. 364 nurses received and 339 completed and returned a self-reported questionnaire containing demographic data, history of exposure to blood-borne pathogens at work during previous year and the General Nordic questionnaire for psychological and social factors at work (QPS Nordic 34+ Questionnaire. Results: Of 339 participants, 197 (58.1% reported needle-stick injury, 186 (54.6% reported another type of sharp injury, and 112 (33% reported a mucous membrane exposure during the previous year. More than half of the participants who had history of exposure, had not reported it. Those with middle or high level of stress had higher crude and adjusted odds than those with lower stress for all kinds of exposure. Adjusted odds ratios for high stress group (ranging from 2.8 to 4.4 were statistically different from 1. Conclusion: There is a high prevalence of needle-stick and sharp injury and mucous membrane exposure to patients' blood or body fluids among studied nurses. There is a significant association between increasing psychosocial factors at work and exposure to blood-borne pathogens among this group of nurses.

  19. RISK FACTORS OF DELAYS OF CHILD PHYSICAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    T.I. Kaganova

    2008-01-01

    Full Text Available Research targeted studying risk factors for delays physical development of children (n = 70 aged 7–11 years. Control group was comprised of 30 children of normal height of the same age. Physical development was evaluated by centile method using regional and international standards, studying data of life and disease anamnesis, family anamnesis, living conditions. Children had their thyroid glands studied ultrasonically. Blood levels of calcium, phosphor, magnesium, ferrum, zinc were identified by photometry method for some children in both groups. Correlation analysis makes it possible to state risk factors of children dwarfism: low educational status of parents, child height figures at the age of 1 and 3 years, calcium and phosphor blood levels, as well as thyroid hypo plasy.Key words: dwarfism, children, risk factors, calcium deficit.

  20. [Immunologic risk analysis of blood transfusion: 1991-1998].

    Science.gov (United States)

    Rouger, P; Le Pennec, P Y; Noizat-Pirenne, F

    2000-02-01

    The immunologic risk associated to erythrocyte transfusions is bound to the polymorphism of blood group systems and to the respect of blood transfusion regulations. The results of three studies are presented, which were carried out respectively by the French Society of Blood Transfusion, the National Institute of Blood Transfusion and the National Haemovigilance Network. Two hundred and twenty-seven cases of immunologic accidents are analysed using the Kaplan's interpretation model and the traditional method of process analysis. The results show three critical factors in the occurrence of this type of incident: the relevance of the clinical examinations prescribed, the way in which the biological results are taken into account, and the relationship/exchange of information between private and public hospitals, and blood transfusion centers.

  1. [Association between risk factors of cardiovascular diseases and osteoporosis in postmenopausal Chinese women].

    Science.gov (United States)

    Xue, Wen-qiong; Deng, Juan; Li, Jing-jing; Liu, Jing; He, Li-ping; Chen, Zong-qiu; Chen, Yu-ming

    2011-06-01

    To assess the relationship between cardiovascular risk factors and osteoporosis. 2202 women aged 50 - 73 years were included in this cross-sectional study from the communities in Guangzhou, from July 2008 to January 2010. Cardiovascular risk factors including age, years since menopause, physical activity, anthropometrics, body composition, blood pressure, fasting serum lipids, glucose and uric acid, intima-media thickness (IMT) of carotid artery were assessed. Ultrasonic bone density (speed of sound) at the radius and tibia were determined. Osteoporosis was defined as T-score ≤ -2.5. Common factors for the cardiovascular risk factors were extracted using the factor analysis method. Eight common factors representing obesity, lean mass, blood triglycerides and uric acid, cholesterol, age, blood pressure, IMT and physical activity were extracted. Data from the Multivariate logistic regression showed a dose-dependent association of greater scores of age and IMT factors and lower score of lean mass factor with the increased risk of osteoporosis at the radius and tibia. As compared with the bottom quartile, the OR (95%CI) of radius and tibia osteoporosis were 0.62 (0.44 - 0.88) and 0.62 (0.48 - 0.80) for lean mass factor, 4.02 (2.72 - 5.94) and 3.68 (2.81 - 4.82) for age factor, 1.41 (1.00 - 2.00) and 1.54 (1.19 - 2.00) for IMT factors, respectively. Moreover, greater blood pressure score was associated with higher risk of radius osteoporosis while the higher obese score, was correlated with the increased risk of tibia osteoporosis. The cardiovascular-related risk factors of greater IMT, obesity, blood pressure and lower lean mass scores were associated with increased osteoporosis risks while called for more concern among the Chinese women.

  2. Characteristic risk factors in cirrhotic patients for posthepatectomy complications: comparison with noncirrhotic patients.

    Science.gov (United States)

    Itoh, Shinji; Uchiyama, Hideaki; Kawanaka, Hirofumi; Higashi, Takahiro; Egashira, Akinori; Eguchi, Daihiko; Okuyama, Toshiro; Tateishi, Masahiro; Korenaga, Daisuke; Takenaka, Kenji

    2014-02-01

    There seemed to be characteristic risk factors in cirrhotic patients for posthepatectomy complications because these patients have less hepatic reserve as compared with noncirrhotic patients. The aim of the current study was to identify these characteristic risk factors in cirrhotic patients. We performed 419 primary hepatectomies for hepatocellular carcinoma. The patients were divided into the cirrhotic group (n = 198) and the noncirrhotic group (n = 221), and the risk factors for posthepatectomy complications were compared between the groups. Thirty-six cirrhotic patients (18.2%) experienced Clavien's Grade III or more complications. Tumor size, intraoperative blood loss, duration of operation, major hepatectomy (two or more segments), and necessity of blood transfusion were found to be significant risk factors in univariate analyses. Multivariate analysis revealed that major hepatectomy and intraoperative blood loss were independent risk factors for posthepatectomy complications in patients with cirrhosis. On the other hand, the duration of operation was only an independent risk factor for posthepatectomy complication in noncirrhotic patients. Cirrhotic patients should avoid a major hepatectomy and undergo a limited resection preserving as much liver tissue as possible and meticulous surgical procedures to lessen intraoperative blood loss are mandatory to prevent major posthepatectomy complications.

  3. Risk factors for fever and sepsis after percutaneous nephrolithotomy

    Directory of Open Access Journals (Sweden)

    Aso Omer Rashid

    2016-04-01

    Conclusion: DM, staghorn stones, degree of hydronephrosis, duration of the operation and number of tracts are risk factors for post PCNL fever, while number of stones, intraoperative blood loss, duration of the operation and residual stones are risk factors for post PCNL sepsis.

  4. Diabetes mellitus, fasting blood glucose concentration, and risk of vascular disease

    DEFF Research Database (Denmark)

    Sarwar, N; Gao, P; Seshasai, S R Kondapally

    2010-01-01

    BACKGROUND: Uncertainties persist about the magnitude of associations of diabetes mellitus and fasting glucose concentration with risk of coronary heart disease and major stroke subtypes. We aimed to quantify these associations for a wide range of circumstances. METHODS: We undertook a meta-analysis...... of individual records of diabetes, fasting blood glucose concentration, and other risk factors in people without initial vascular disease from studies in the Emerging Risk Factors Collaboration. We combined within-study regressions that were adjusted for age, sex, smoking, systolic blood pressure, and body......-mass index to calculate hazard ratios (HRs) for vascular disease. FINDINGS: Analyses included data for 698 782 people (52 765 non-fatal or fatal vascular outcomes; 8.49 million person-years at risk) from 102 prospective studies. Adjusted HRs with diabetes were: 2.00 (95% CI 1.83-2.19) for coronary heart...

  5. Fasting glucose and cardiovascular risk factors in an urban population.

    Science.gov (United States)

    Gupta, R; Sarna, M; Thanvi, Jyoti; Sharma, Vibha; Gupta, V P

    2007-10-01

    To test the hypothesis that blood glucose levels in the range of normoglycemia are associated with increased cardiovascular risk we performed an epidemiological study in an urban population. Randomly selected adults > or = 20 years were studied using stratified sampling. Target sample was 1800 (men 960, women 840) of which 1123 subjects participated. Blood samples were available in 1091 subjects (60.6%, men 532, women 559). Measurement of anthropometric variables, blood pressure, fasting blood glucose and lipids was performed. Cardiovascular risk factors were determined using US Adult Treatment Panel-3 guidelines. Pearson's correlation coefficients (r) of fasting glucose with various risk factors were determined. Fasting glucose levels were classified into various groups as 126 mg/dl or known diabetes. Prevalence of cardiovascular risk factors was determined in each group. There was a significant positive correlation of fasting glucose in men and women with body mass index (r = 0.20, 0.12), waist-hip ratio (0.17, 0.09), systolic blood pressure (0.07, 0.22), total cholesterol (0.21, 0.15) and triglycerides (0.21, 0.25). Prevalence (%) of cardiovascular risk factors in men and women was smoking/tobacco use in 37.6 and 11.6, hypertension in 37.0 and 37.6, overweight and obesity in 37.8 and 50.3, truncal obesity in 57.3 and 68.0, high cholesterol > or = 200 mg/dl in 37.4 and 45.8, high triglycerides > or = 150 mg/dl in 32.3 and 28.6 and metabolic syndrome in 22.9 and 31.6 percent. In various groups of fasting glucose there was an increasing trend in prevalence of overweight/obesity, hypertension, hypercholesterolaemia, hypertriglyceridaemia, and metabolic syndrome (Mantel-Haenzel X2 for trend, p fasting glucose continuous relationship of fasting glucose levels with many cardiovascular risk factors and level < 75 mg/dl is associated with the lowest prevalence.

  6. Randomised trial of coconut oil, olive oil or butter on blood lipids and other cardiovascular risk factors in healthy men and women.

    OpenAIRE

    Khaw, Kay-Tee; Sharp, Stephen John; Finikarides, Leila; Afzal, Islam; Lentjes, Maria Antonetta; Luben, Robert; Forouhi, Nita Gandhi

    2018-01-01

    Abstract Introduction: High dietary saturated fat intake is associated with higher blood concentrations of LDL-cholesterol, an established risk factor for coronary heart disease. However, there is increasing interest in whether various dietary oils or fats with different fatty acid profiles such as extra virgin coconut oil may have different metabolic effects but trials have reported inconsistent results. We aimed to compare changes in blood lipid profile, weight, fat distribution, an...

  7. Risk of transmission of Creutzfeldt-Jakob disease via blood and blood products. The French risk-analysis over the last 15 years.

    Science.gov (United States)

    Martin, M; Trouvin, J-H

    2013-09-01

    Risk of transmission of Creutzfeldt-Jakob disease (infectious agent, responsible of spongiform encephalopathy) via blood and blood components (including the plasma-derived medicinal products such as coagulation factors and immunoglobulins) have been a subject of concern for Health authorities since the early 1980s, with a regain of interest in the 1990s, with the bovine spongiform encephalopathy outbreak followed few years after with the notification of the first cases of variant Creutzfeldt-Jakob disease in humans. The risk-analysis and measures taken by the French authorities in the period 1990-2010 will be described with the various assumptions and working hypothesis used and revisited as new findings become available. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  8. Diastolic blood pressure is a potentially modifiable risk factor for preeclampsia in women with pre-existing diabetes.

    Science.gov (United States)

    Nørgaard, Sidse Kjærhus; Vestgaard, Marianne Jenlev; Jørgensen, Isabella Lindegaard; Ásbjörnsdóttir, Björg; Ringholm, Lene; McIntyre, Harold David; Damm, Peter; Mathiesen, Elisabeth Reinhardt

    2018-04-01

    To identify early clinical, modifiable risk factors for preeclampsia present at first antenatal visit and assess the prevalence of pregnancy-related hypertensive disorders in women with pre-existing diabetes treated with tight glycemic and blood pressure (BP) control. A population-based cohort study of 494 women with pre-existing diabetes (307 and 187 women with type 1 and type 2 diabetes, respectively), included at their first antenatal visit from 2012 to 2016. The prevalence of chronic hypertension (without diabetic nephropathy or microalbuminuria), gestational hypertension and preeclampsia was recorded. Diabetic microangiopathy included presence of nephropathy, microalbuminuria and/or retinopathy. Treatment target was BP preeclampsia developed in 8% (9% vs. 7%). Presence of diabetic microangiopathy (adjusted odds ratio (OR) 4.35 (confidence interval 2.12-8.93)) and diastolic BP (adjusted OR 1.72 per 10 mmHg (1.05-2.82)) at the first antenatal visit were independent risk factors for preeclampsia. At the first antenatal visit, diastolic BP was the only independent, potentially modifiable risk factor for preeclampsia in women with pre-existing diabetes in the context of tight glycemic and BP control. One out of four women had hypertensive disorders during pregnancy. Copyright © 2018 Elsevier B.V. All rights reserved.

  9. Blood pressure gradients and cardiovascular risk factors in urban and rural populations in Abia State South Eastern Nigeria using the WHO STEPwise approach.

    Science.gov (United States)

    Okpechi, Ikechi Gareth; Chukwuonye, Innocent Ijezie; Tiffin, Nicki; Madukwe, Okechukwu Ojoemelam; Onyeonoro, Ugochukwu Uchenna; Umeizudike, Theophilus Ifeanyichukwu; Ogah, Okechukwu Samuel

    2013-01-01

    Developing countries of sub-Saharan Africa (SSA) face a double burden of non-communicable diseases (NCDs) and communicable diseases. As high blood pressure (BP) is a common global cardiovascular (CV) disorder associated with high morbidity and mortality, the relationship between gradients of BP and other CV risk factors was assessed in Abia State, Nigeria. Using the WHO STEPwise approach to surveillance of chronic disease risk factors, we conducted a population-based cross-sectional survey in Abia state, Nigeria from August 2011 to March 2012. Data collected at various steps included: demographic and behavioral risk factors (Step 1); BP and anthropometric measurements (Step 2), and fasting blood cholesterol and glucose (Step 3). Of the 2983 subjects with complete data for analysis, 52.1% were females and 53.2% were rural dwellers. Overall, the distribution of selected CV disease risk factors was diabetes (3.6%), hypertension (31.4%), cigarette smoking (13.3%), use of smokeless tobacco (4.8%), physical inactivity (64.2%) and being overweight or obese (33.7%). Presence of hypertension, excessive intake of alcohol, smoking (cigarette and smokeless tobacco) and physical inactivity occurred more frequently in males than in females (p<0.05); while low income, lack of any formal education and use of smokeless tobacco were seen more frequently in rural dwellers than in those living in urban areas (p<0.05). The frequency of selected CV risk factors increased as BP was graded from optimal, normal to hypertension; and high BP correlated with age, gender, smokeless tobacco, overweight or obesity, annual income and level of education. Given the high prevalence of hypertension in this part of Nigeria, there is an urgent need to focus on the reduction of preventable CV risk factors we have observed to be associated with hypertension, in order to effectively reduce the burden of NCDs in Africa.

  10. Blood pressure gradients and cardiovascular risk factors in urban and rural populations in Abia State South Eastern Nigeria using the WHO STEPwise approach.

    Directory of Open Access Journals (Sweden)

    Ikechi Gareth Okpechi

    Full Text Available BACKGROUND: Developing countries of sub-Saharan Africa (SSA face a double burden of non-communicable diseases (NCDs and communicable diseases. As high blood pressure (BP is a common global cardiovascular (CV disorder associated with high morbidity and mortality, the relationship between gradients of BP and other CV risk factors was assessed in Abia State, Nigeria. METHODS: Using the WHO STEPwise approach to surveillance of chronic disease risk factors, we conducted a population-based cross-sectional survey in Abia state, Nigeria from August 2011 to March 2012. Data collected at various steps included: demographic and behavioral risk factors (Step 1; BP and anthropometric measurements (Step 2, and fasting blood cholesterol and glucose (Step 3. RESULTS: Of the 2983 subjects with complete data for analysis, 52.1% were females and 53.2% were rural dwellers. Overall, the distribution of selected CV disease risk factors was diabetes (3.6%, hypertension (31.4%, cigarette smoking (13.3%, use of smokeless tobacco (4.8%, physical inactivity (64.2% and being overweight or obese (33.7%. Presence of hypertension, excessive intake of alcohol, smoking (cigarette and smokeless tobacco and physical inactivity occurred more frequently in males than in females (p<0.05; while low income, lack of any formal education and use of smokeless tobacco were seen more frequently in rural dwellers than in those living in urban areas (p<0.05. The frequency of selected CV risk factors increased as BP was graded from optimal, normal to hypertension; and high BP correlated with age, gender, smokeless tobacco, overweight or obesity, annual income and level of education. CONCLUSION: Given the high prevalence of hypertension in this part of Nigeria, there is an urgent need to focus on the reduction of preventable CV risk factors we have observed to be associated with hypertension, in order to effectively reduce the burden of NCDs in Africa.

  11. Relative Risks of Thrombosis and Bleeding in Different ABO Blood Groups.

    Science.gov (United States)

    Franchini, Massimo; Lippi, Giuseppe

    2016-03-01

    The ABO blood group system is composed of complex carbohydrate molecules (i.e., the A, B, and H determinants) that are widely expressed on the surface of red blood cells and in a variety of other cell and tissues. Along with their pivotal role in transfusion and transplantation medicine, the ABO antigens participate in many other physiological processes and, in particular, are important determinants of von Willebrand factor and factor VIII circulating plasma levels. The precise influence of the ABO system on hemostasis has led the way to the investigation of a putative implication in the risk of developing cardiovascular disorders. Along with the underlying molecular mechanisms, the current knowledge on the role of ABO blood group antigens in both the thrombotic and hemorrhagic risk will be summarized in this narrative review. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  12. Frequency of coronary artery disease (cad) risk factors in armed forces

    International Nuclear Information System (INIS)

    Kamran, S.M.; Iftikhar, R.; Abbasi, K.

    2015-01-01

    To determine the frequency of risk factors of coronary artery disease (CAD) in apparently healthy soldiers of Pakistan Armed Forces. Study Design: Cross sectional descriptive study. Place and Duration of Study: Department of medicine, CMH Okara from July 2012 to Dec 2012. Patients and Methods: The study included 2215 male currently serving soldiers in age range of 18 to 52 years by consecutive sampling. Relevant history, body mass index (BMI), waist circumference (WC) and blood pressure (BP) of each subject were recorded. BMI > 25 kg/m/sup 2/ and WC > 90 cm was considered obesity and abdominal obesity respectively. BP > 140/90 mmHg was defined as hypertension. All the participants of study underwent blood glucose fasting, blood glucose random, ECG recording, personality assessment and lipid profile. Risk estimation was done using Eric Brittain scoring system. Results: In our study group 95.5% patients were having at least 1 risk factor of CAD, 54 % were having 2 to 4 risk factors while 3.93% had > 4 risk factors. Risk estimation of CAD using Eric Brittain scoring system showed that a large proportion of study group had high probability of developing ischemic heart disease in next 6 years. Conclusion: A large proportion of our soldiers are harboring risk of CAD due to increase in frequency of 8 conventional CAD risk factors especially obesity. (author)

  13. Cardiovascular disease, chronic kidney disease, and diabetes mortality burden of cardiometabolic risk factors from 1980 to 2010: a comparative risk assessment

    NARCIS (Netherlands)

    Danaei, Goodarz; Lu, Yuan; Singh, Gitanjali M.; Carnahan, Emily; Stevens, Gretchen A.; Cowan, Melanie J.; Farzadfar, Farshad; Lin, John K.; Finucane, Mariel M.; Rao, Mayuree; Khang, Young-Ho; Riley, Leanne M.; Mozaffarian, Dariush; Lim, Stephen S.; Ezzati, Majid; Aamodt, Geir; Abdeen, Ziad; Abdella, Nabila A.; Rahim, Hanan F. Abdul; Addo, Juliet; Aekplakorn, Wichai; Afifi, Mustafa M.; Agabiti-Rosei, Enrico; Salinas, Carlos A. Aguilar; Agyemang, Charles; Ali, Mohammed K.; Ali, Mohamed M.; Al-Nsour, Mohannad; Al-Nuaim, Abdul R.; Ambady, Ramachandran; Di Angelantonio, Emanuele; Aro, Pertti; Azizi, Fereidoun; Babu, Bontha V.; Bahalim, Adil N.; Barbagallo, Carlo M.; Barbieri, Marco A.; Barceló, Alberto; Barreto, Sandhi M.; Barros, Henrique; Bautista, Leonelo E.; Benetos, Athanase; Bjerregaard, Peter; Björkelund, Cecilia; Bo, Simona; Bobak, Martin; Bonora, Enzo; Botana, Manuel A.; Bovet, Pascal; Breckenkamp, Juergen

    2014-01-01

    Background High blood pressure, blood glucose, serum cholesterol, and BMI are risk factors for cardiovascular diseases and some of these factors also increase the risk of chronic kidney disease and diabetes. We estimated mortality from cardiovascular diseases, chronic kidney disease, and diabetes

  14. Plasma brain-derived neurotrophic factor and reverse dipping pattern of nocturnal blood pressure in patients with cardiovascular risk factors.

    Directory of Open Access Journals (Sweden)

    Manabu Kadoya

    Full Text Available Basic studies have shown that brain-derived neurotrophic factor (BDNF has critical roles in the survival, growth, maintenance, and death of central and peripheral neurons, while it is also involved in regulation of the autonomic nervous system. Furthermore, recent clinical studies have suggested potential role of plasma BDNF in the circulatory system.We investigated the mutual relationships among plasma BDNF, patterns of nocturnal blood pressure changes (dippers, non-dippers, extra-dippers, and reverse-dippers, and cardiac autonomic function as determined by heart rate variability (HRV.This was a cross-sectional study of patients registered in the Hyogo Sleep Cardio-Autonomic Atherosclerosis (HSCAA Study from October 2010 to November 2012.Two-hundred fifty patients with 1 or more cardiovascular risk factor(s (obesity, smoking, presence of cardiovascular event history, hypertension, dyslipidemia, diabetes mellitus, chronic kidney disease were enrolled.Plasma BDNF levels (natural logarithm transformed were significantly (p = 0.001 lower in reverse-dipper patients (7.18±0.69 pg/ml, mean ± SD, n = 36 as compared to dippers (7.86±0.86 pg/ml, n = 100. Multiple logistic regression analysis showed that BDNF (odds ratios: 0.417, 95% confidence interval: 0.228-0.762, P = 0.004 was the sole factor significantly and independently associated with the reverse-dippers as compared with dippers. Furthermore, plasma BDNF level was significantly and positively correlated with the time-domain (SDNN, SDANN5, CVRR and frequency-domain (LF of HRV parameters. Finally, multiple logistic regression analyses showed that the relationship between plasma BDNF and the reverse-dippers was weakened, yet remained significant or borderline significant even after adjusting for HRV parameters.Low plasma BDNF was independently associated with patients showing a reverse-dipper pattern of nocturnal blood pressure, in which an imbalance of cardiac autonomic function

  15. Risk factors for human immunodeficiency virus among blood donors in Cameroon: evidence for the design of an Africa-specific donor history questionnaire.

    Science.gov (United States)

    Tagny, Claude T; Nguefack-Tsague, Georges; Fopa, Diderot; Ashu, Celestin; Tante, Estel; Ngo Balogog, Pauline; Donfack, Olivier; Mbanya, Dora; Laperche, Syria; Murphy, Edward

    2017-08-01

    In sub-Saharan Africa improving the deferral of at-risk blood donors would be a cost-effective approach to reducing transfusion-transmitted human immunodeficiency virus (HIV) infections. We performed a pilot case-control study to identify the risk factors for HIV infection and to develop an adapted donor history questionnaire (DHQ) for sub-Saharan Africa. We recruited 137 HIV-positive donors (cases) and 256 HIV-negative donors (controls) and gathered risk factor data using audio computer-assisted self-interview. Variables with univariate associations were entered into a logistic regression model to assess independent associations. A scoring scheme to distinguish between HIV-positive and HIV-negative donors was developed using receiver operating characteristics curves. We identified 16 risk factors including sex with sex worker, past history or treatment for sexually transmitted infections, and having a partner who used injected or noninjected illegal drugs. Two novel risks were related to local behavior: polygamy (odds ratio [OR], 22.7; 95% confidence interval [CI], 5.9-86.7) and medical or grooming treatment on the street (OR, 1.8; 95% CI, 1.0-3.0). Using the 16 selected items the mean scores (>100) were 82.6 ± 6.7 (range, 53.2-95.1) and 85.1 ± 5.2 for HIV-negative donors versus 77.9 ± 6.8 for HIV-positive ones (p = 0.000). Donors who scored between 80 and 90 were more likely to be HIV negative than those who scored less (OR, 31.4; 95% CI, 3.1-313.9). We identified both typical and novel HIV risk factors among Cameroonian blood donors. An adapted DHQ and score that discriminate HIV-negative donors may be an inexpensive means of reducing transfusion-transmitted HIV through predonation screening. © 2017 AABB.

  16. Delay in blood sampling for routine newborn screening is associated with increased risk of schizophrenia.

    Science.gov (United States)

    Nordentoft, Merete; Larsen, Janne Tidselbak; Pedersen, Carsten Bøcker; Sørensen, Holger Jelling; Hollegaard, Mads Villiam; Hougaard, David Michael; Mortensen, Preben Bo; Petersen, Liselotte

    2015-03-01

    The Danish Neonatal Screening Biobank, containing dried blood spot samples from all newborn in Denmark, is a unique source of data that can be utilized for analyses of genetic and environmental exposures related to schizophrenia and other mental disorders. In previous analyses, we have found that early and late blood sampling, compared to sampling at day 5, was associated with increased risk of schizophrenia. As delay in sampling of blood for neonatal screening cannot in itself influence the risk of schizophrenia, it must be seen as a proxy for unknown underlying causes responsible for this association. Therefore, we investigated whether the increased risk can be explained by other risk factors for schizophrenia. A case-control design was applied. A total of 846 cases with schizophrenia were selected from the Danish Psychiatric Case Register. One control was selected for each case, matched on sex and exact date of birth. Both early and late blood sampling was associated with increased risk for schizophrenia. Compared to blood sampling at day 5, sampling at days 0 to 4 after birth was associated with an incidence rate ratio (IRR) of 1.46 (95% CI 1.15-1.87) for development of schizophrenia, and sampling at days 6 to 9 and at days 10 to 53 was associated with an IRR of 1.5 (95% CI 1.13-1.98) and 3.00 (95% CI 1.59-5.67), respectively. After adjusting the estimates for place of birth, both parents' psychiatric illness, maternal and paternal age, parents' country of origin, child admission, and parental education and income, the estimates were slightly different. Thus, blood collection at 0-4days was associated with an IRR of 1.27 (95% CI 0.94-1.71), 6-9days 1.31 (95% CI 0.94-1.84) and 10+days 3.52 (95% CI 1.50 to 8.24). After adjusting risk estimates for well-known risk factors, delay in sampling of blood for neonatal screening was associated with unexplained increased risk of schizophrenia. Thus, a key finding is that age at test is a proxy for unobserved risk factors

  17. Selected atherosclerosis risk factors in youth aged 13–15 years 

    Directory of Open Access Journals (Sweden)

    Agnieszka Michalska

    2012-09-01

    Full Text Available Introduction:The high frequency of cases of circulatory system conditions in Europe and other countries around the world requires scientific research to define risk factors of early atherosclerotic changes. The aim of the present study was to define which students are at danger of developing atherosclerosis by means of measuring cholesterol and triglyceride levels in blood as well as defining the correlation between atherosclerosis risk factors and arterial blood pressure, physical fitness and efficiency of the subjects.Material/Methods:The research covered 167 students of Public Junior High School ¹1 in Biala Podlaska aged 13–15 years. Accutrend GCT was employed to define the levels of total cholesterol and triglycerides in the screen test. Those students who were found to have increased values of biochemical parameters of capillary blood were subjected to additional blood tests aiming to define complete lipid profile of venous blood. The blood pressure in subjects was tested three times. The Moderate-to-Vigorous Physical Activity (MVPA test, suggested by American authors, was employed to define physical activity in subjects. EUROFIT was employed to define physical efficiency.Results:Among the 167 subjects there were found 42 students (25.1�20whose lipid level in capillary blood proved to be increased. Full lipid profile tests proved that 16 students (9.6�20had increased blood lipid levels; those subjects constituted the risk group. Subjects in the risk group were characterized by lower levels of physical activity and physical efficiency compared to subjects with normal blood lipid level. Moreover, the frequency of hypertension was greater in risk group subjects compared to subjects with normal blood lipid levels.Inferences:Students diagnosed with atherosclerosis risk factors require observation and early prophylactics by adopting habits of healthy physical activity.

  18. Risk factor management in a contemporary Australian population at increased cardiovascular disease risk.

    Science.gov (United States)

    Campbell, D J; Coller, J M; Gong, F F; McGrady, M; Prior, D L; Boffa, U; Shiel, L; Liew, D; Wolfe, R; Owen, A J; Krum, H; Reid, C M

    2017-11-14

    Effective management of cardiovascular and chronic kidney disease risk factors offers longer, healthier lives and savings in health care. We examined risk factor management in participants of the SCReening Evaluation of the Evolution of New Heart Failure (SCREEN-HF) study, a self-selected population at increased cardiovascular disease risk recruited from members of a health insurance fund in Melbourne and Shepparton, Australia. Inclusion criteria were age ≥60 years with one or more of self-reported ischaemic or other heart disease, irregular or rapid heart rhythm, cerebrovascular disease, renal impairment, or treatment for hypertension or diabetes for ≥2 years. Exclusion criteria were known heart failure or cardiac abnormality on echocardiography or other imaging. Medical history, clinical examination, full blood examination and biochemistry (without lipids and HbA1c) were performed for 3847 participants on enrolment, and blood pressure, lipids and HbA1c were measured 1-2 years after enrolment for 3202 participants. Despite 99% of 3294 participants with hypertension receiving antihypertensive medication, half had blood pressures >140/90 mmHg. Approximately 77% of participants were overweight or obese, with one third obese. Additionally, 74% of participants at high cardiovascular disease risk had low density lipoprotein cholesterol levels ≥2 mmol/l, one third of diabetic participants had HbA1c >7%, 22% had estimated glomerular filtration rate management of modifiable risk factors. This article is protected by copyright. All rights reserved.

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

    Science.gov (United States)

    ... we spend more time in front of computers, video games, TV, and other electronic pastimes, we have fewer ... no other risk factors. Overweight and obesity also increase the risks for diabetes, high blood pressure, high ...

  20. The association between serum brain-derived neurotrophic factor and a cluster of cardiovascular risk factors in adolescents

    DEFF Research Database (Denmark)

    Pedersen, Natascha Holbæk; Tarp, Jakob; Andersen, Lars Bo

    2017-01-01

    BACKGROUND AND OBJECTIVE: Cardiovascular disease and type 2 diabetes pose a global health burden. Therefore, clarifying the pathology of these risk factors is essential. Previous studies have found positive and negative associations between one or more cardiovascular risk factors and brain...... fitness (CRF), anthropometrics, pubertal status, blood pressure (BP), serum BDNF, high-density lipoprotein cholesterol (HDL-C), triglyceride (TG), blood glucose and insulin were measured. Information about alcohol consumption and socio-economic status was collected via questionnaires. Associations were...

  1. Prospective Study of Fasting Blood Glucose and Intracerebral Hemorrhagic Risk.

    Science.gov (United States)

    Jin, Cheng; Li, Guohong; Rexrode, Kathryn M; Gurol, Mahmut E; Yuan, Xiaodong; Hui, Ying; Ruan, Chunyu; Vaidya, Anand; Wang, Yanxiu; Wu, Shouling; Gao, Xiang

    2018-01-01

    Although diabetes mellitus is an established independent risk factor for ischemic stroke, the association between fasting blood glucose and intracerebral hemorrhage (ICH) is limited and inconsistent. The objective of the current study was to examine the potential impact of long-term fasting blood glucose concentration on subsequent risk of ICH. This prospective study included 96 110 participants of the Kailuan study, living in Kailuan community, Tangshan city, China, who were free of cardiovascular diseases and cancer at baseline (2006). Fasting blood glucose concentration was measured in 2006, 2008, 2010, and 2012. Updated cumulative average fasting blood glucose concentration was used as primary exposure of the current study. Incident ICH from 2006 to 2015 was confirmed by review of medical records. During 817 531 person-years of follow-up, we identified 755 incident ICH cases. The nadir risk of ICH was observed at fasting blood glucose concentration of 5.3 mmol/L. The adjusted hazard ratios and their 95% confidence intervals (CIs) of ICH were 1.59 (95% CI, 1.26-2.02) for diabetes mellitus or fasting blood glucose ≥7.00 mmol/L, 1.31 (95% CI, 1.02-1.69) for impaired fasting blood glucose (fasting blood glucose, 6.10-6.99 mmol/L), 0.98 (95% CI, 0.78-1.22) for fasting blood glucose 5.60 to 6.09 mmol/L, and 2.04 (95% CI, 1.23-3.38) for hypoglycemia (fasting blood glucose, fasting blood glucose 4.00 to 5.59 mmol/L. The results persisted after excluding individuals who used hypoglycemic, aspirin, antihypertensive agents, or anticoagulants, and those with intracerebral hemorrhagic cases occurred in the first 2 years of follow-up. In this large community-based cohort, low (fasting blood glucose concentrations were associated with higher risk of incident ICH, relative to fasting blood glucose concentrations of 4.00 to 6.09 mmol/L. © 2017 American Heart Association, Inc.

  2. Retinal vascular calibres are significantly associated with cardiovascular risk factors

    DEFF Research Database (Denmark)

    von Hanno, T.; Bertelsen, G.; Sjølie, Anne K.

    2014-01-01

    . Association between retinal vessel calibre and the cardiovascular risk factors was assessed by multivariable linear and logistic regression analyses. Results: Retinal arteriolar calibre was independently associated with age, blood pressure, HbA1c and smoking in women and men, and with HDL cholesterol in men......Purpose: To describe the association between retinal vascular calibres and cardiovascular risk factors. Methods: Population-based cross-sectional study including 6353 participants of the TromsO Eye Study in Norway aged 38-87years. Retinal arteriolar calibre (central retinal artery equivalent...... cardiovascular risk factors were independently associated with retinal vascular calibre, with stronger effect of HDL cholesterol and BMI in men than in women. Blood pressure and smoking contributed most to the explained variance....

  3. Fatty acids linked to cardiovascular mortality are associated with risk factors

    Directory of Open Access Journals (Sweden)

    Sven O. E. Ebbesson

    2015-08-01

    Full Text Available Background: Although saturated fatty acids (FAs have been linked to cardiovascular mortality, it is not clear whether this outcome is attributable solely to their effects on low-density lipoprotein cholesterol (LDL-C or whether other risk factors are also associated with FAs. The Western Alaskan Native population, with its rapidly changing lifestyles, shift in diet from unsaturated to saturated fatty acids and dramatic increase in cardiovascular disease (CVD, presents an opportunity to elucidate any associations between specific FAs and known CVD risk factors. Objective: We tested the hypothesis that the specific FAs previously identified as related to CVD mortality are also associated with individual CVD risk factors. Methods: In this community-based, cross-sectional study, relative proportions of FAs in plasma and red blood cell membranes were compared with CVD risk factors in a sample of 758 men and women aged ≥35 years. Linear regression analyses were used to analyze relations between specific FAs and CVD risk factors (LDL-C, high-density lipoprotein cholesterol, triglycerides, C-reactive protein, systolic blood pressure, diastolic blood pressure, heart rate, body mass index, fasting glucose and fasting insulin, 2-hour glucose and 2-hour insulin. Results: The specific saturated FAs previously identified as related to CVD mortality, the palmitic and myristic acids, were adversely associated with most CVD risk factors, whereas unsaturated linoleic acid (18:2n-6 and the marine n-3 FAs were not associated or were beneficially associated with CVD risk factors. Conclusions: The results suggest that CVD risk factors are more extensively affected by individual FAs than hitherto recognized, and that risk for CVD, MI and stroke can be reduced by reducing the intake of palmitate, myristic acid and simple carbohydrates and improved by greater intake of linoleic acid and marine n-3 FAs.

  4. High Blood Pressure in Adolescents of Curitiba: Prevalence and Associated Factors.

    Science.gov (United States)

    Bozza, Rodrigo; Campos, Wagner de; Barbosa Filho, Valter Cordeiro; Stabelini Neto, Antonio; Silva, Michael Pereira da; Maziero, Renato Silva Barbosa

    2016-05-01

    Arterial hypertension is a major public health problem and has increased considerably in young individuals in past years. Thus, identifying factors associated with this condition is important to guide intervention strategies in this population. To determine high blood pressure prevalence and its associated factors in adolescents. A random sample of 1,242 students enrolled in public schools of the city of Curitiba (PR) was selected. Self-administered questionnaires provided family history of hypertension, daily energy expenditure, smoking habit, daily fat intake, and socioeconomic status. Waist circumference was measured following standardized procedures, and blood pressure was measured with appropriate cuffs in 2 consecutive days to confirm high blood pressure. Relative frequency and confidence interval (95%CI) indicated high blood pressure prevalence. Bivariate and multivariate analyses assessed the association of risk factors with high blood pressure. The high blood pressure prevalence was 18.2% (95%CI 15.2-21.6). Individuals whose both parents had hypertension [odds ratio (OR), 2.22; 95%CI 1.28-3.85] and those with high waist circumference (OR, 2.1; 95%CI 1.34-3.28) had higher chances to develop high blood pressure. Positive family history of hypertension and high waist circumference were associated with high blood pressure in adolescents. These factors are important to guide future interventions in this population.

  5. High Blood Pressure in Adolescents of Curitiba: Prevalence and Associated Factors

    Directory of Open Access Journals (Sweden)

    Rodrigo Bozza

    2016-01-01

    Full Text Available Abstract Background: Arterial hypertension is a major public health problem and has increased considerably in young individuals in past years. Thus, identifying factors associated with this condition is important to guide intervention strategies in this population. Objective: To determine high blood pressure prevalence and its associated factors in adolescents. Methods: A random sample of 1,242 students enrolled in public schools of the city of Curitiba (PR was selected. Self-administered questionnaires provided family history of hypertension, daily energy expenditure, smoking habit, daily fat intake, and socioeconomic status. Waist circumference was measured following standardized procedures, and blood pressure was measured with appropriate cuffs in 2 consecutive days to confirm high blood pressure. Relative frequency and confidence interval (95%CI indicated high blood pressure prevalence. Bivariate and multivariate analyses assessed the association of risk factors with high blood pressure. Results: The high blood pressure prevalence was 18.2% (95%CI 15.2-21.6. Individuals whose both parents had hypertension [odds ratio (OR, 2.22; 95%CI 1.28-3.85] and those with high waist circumference (OR, 2.1; 95%CI 1.34-3.28 had higher chances to develop high blood pressure. Conclusion: Positive family history of hypertension and high waist circumference were associated with high blood pressure in adolescents. These factors are important to guide future interventions in this population.

  6. 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....

  7. Preoperative factors associated with red blood cell transfusion in hip fracture patients

    DEFF Research Database (Denmark)

    Madsen, Christian Medom; Jørgensen, Henrik Løvendahl; Norgaard, Astrid

    2014-01-01

    Red blood cell (RBC) transfusion is a frequently used treatment in patients admitted with a fractured hip, but the use remains an area of much debate. The aim of this study was to determine preoperative factors associated with the risk of receiving a red blood cell transfusion in hip fracture...

  8. Development of biochip for risk factors of atherosclerosis

    International Nuclear Information System (INIS)

    Lee, Ki Teak; Lee, Jeung Hee; Bae, Sung Kyun; Lee, Cho Rong; Jun, Mi Sun

    2010-05-01

    Establishment of the detection technology on vascular disease and relative risk factors through measuring the activity of Lp-PLA2 in blood using [ 3 H]plateletactivating factor(PAF,1-O-alkyl-2-[ 3 H-acetyl]-sn-glycero-3-phospho choline) labeled by radioactive isotope

  9. Adult mortality attributable to preventable risk factors for non-communicable diseases and injuries in Japan: a comparative risk assessment.

    Directory of Open Access Journals (Sweden)

    Nayu Ikeda

    2012-01-01

    Full Text Available BACKGROUND: The population of Japan has achieved the longest life expectancy in the world. To further improve population health, consistent and comparative evidence on mortality attributable to preventable risk factors is necessary for setting priorities for health policies and programs. Although several past studies have quantified the impact of individual risk factors in Japan, to our knowledge no study has assessed and compared the effects of multiple modifiable risk factors for non-communicable diseases and injuries using a standard framework. We estimated the effects of 16 risk factors on cause-specific deaths and life expectancy in Japan. METHODS AND FINDINGS: We obtained data on risk factor exposures from the National Health and Nutrition Survey and epidemiological studies, data on the number of cause-specific deaths from vital records adjusted for ill-defined codes, and data on relative risks from epidemiological studies and meta-analyses. We applied a comparative risk assessment framework to estimate effects of excess risks on deaths and life expectancy at age 40 y. In 2007, tobacco smoking and high blood pressure accounted for 129,000 deaths (95% CI: 115,000-154,000 and 104,000 deaths (95% CI: 86,000-119,000, respectively, followed by physical inactivity (52,000 deaths, 95% CI: 47,000-58,000, high blood glucose (34,000 deaths, 95% CI: 26,000-43,000, high dietary salt intake (34,000 deaths, 95% CI: 27,000-39,000, and alcohol use (31,000 deaths, 95% CI: 28,000-35,000. In recent decades, cancer mortality attributable to tobacco smoking has increased in the elderly, while stroke mortality attributable to high blood pressure has declined. Life expectancy at age 40 y in 2007 would have been extended by 1.4 y for both sexes (men, 95% CI: 1.3-1.6; women, 95% CI: 1.2-1.7 if exposures to multiple cardiovascular risk factors had been reduced to their optimal levels as determined by a theoretical-minimum-risk exposure distribution. CONCLUSIONS

  10. Haemodynamic responses and changes of haemostatic risk factors in cold-adapted humans.

    Science.gov (United States)

    De Lorenzo, F; Kadziola, Z; Mukherjee, M; Saba, N; Kakkar, V V

    1999-09-01

    Epidemiological studies have shown an increase in acute myocardial infarctions or deaths due to myocardial infarction in colder weather; the mechanisms most likely involve increased blood levels of haemostatic risk factors, and increases in arterial blood pressure and heart rate. We studied the relationship between cold adaptation, haemostatic risk factors and haemodynamic variables. Cold adaptation was obtained by a programme of immersion of the whole body up to the neck in a water-filled bath, the temperature of which was gradually decreased from 22 degrees C to 14 degrees C, time of exposure being increased from 5 to 20 min over a period of 90 days. We studied 428 patients (44% men) and measured blood levels of fibrinogen, plasminogen activator inhibitor 1 (PAI-1), tissue plasminogen activator antigen (t-PA), plasma viscosity, von Willebrand factor, D-dimer and platelet count, both at baseline and after 90 days of daily immersion. There were significant reductions in von Willebrand factor (-3%; p cold adaptation (-310; p = 0.004). Cold adaptation, compared with exposure to cold weather, induces different haemodynamic responses and changes of blood levels of haemostatic risk factors.

  11. Cardiovascular Risk Factors among First Year Medical Students

    Directory of Open Access Journals (Sweden)

    Raj Krishna Dangol

    2017-12-01

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

  12. Factors Associated with Long-Term Risk of Relapse after Unrelated Cord Blood Transplantation in Children with Acute Lymphoblastic Leukemia in Remission.

    Science.gov (United States)

    Page, Kristin M; Labopin, Myriam; Ruggeri, Annalisa; Michel, Gerard; Diaz de Heredia, Cristina; O'Brien, Tracey; Picardi, Alessandra; Ayas, Mouhab; Bittencourt, Henrique; Vora, Ajay J; Troy, Jesse; Bonfim, Carmen; Volt, Fernanda; Gluckman, Eliane; Bader, Peter; Kurtzberg, Joanne; Rocha, Vanderson

    2017-08-01

    For pediatric patients with acute lymphoblastic leukemia (ALL), relapse is an important cause of treatment failure after unrelated cord blood transplant (UCBT). Compared with other donor sources, relapse is similar or even reduced after UCBT despite less graft-versus-host disease (GVHD). We performed a retrospective analysis to identify risk factors associated with the 5-year cumulative incidence of relapse after UCBT. In this retrospective, registry-based study, we examined the outcomes of 640 children (leukemia-free survival (LFS), and relapse were 59%, 52%, and 23%, respectively. In multivariate analysis (MVA), acute GVHD (grades II to IV) and TBI protected against relapse. In patients in CR2, rates of 5-year OS, LFS, and the cumulative incidence of relapse were 46%, 44%, and 28%, respectively. In MVA, longer duration from diagnosis to UCBT (≥30 months) and TBI were associated with decreased relapse risk. Importantly, receiving a fully HLA matched graft was a strong risk factor for increased relapse in MVA. An exploratory analysis of all 640 patients supported the important association between the presence of acute GVHD and less relapse but also demonstrated an increased risk of nonrelapse mortality. In conclusion, the impact of GVHD as a graft-versus-leukemia marker is evident in pediatric ALL after UCBT. Strategies that promote graft-versus-leukemia while harnessing GVHD should be further investigated. Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  13. Risk Factors for Maternal Deaths in Unplanned Obstetric Admissions ...

    African Journals Online (AJOL)

    ... (37.5%), and respiratory distress (12.5%). There were 12 deaths (48%). Organ dysfunction on admission, massive blood loss and late presentation were the risk factors for mortality. The high maternal mortality was mainly due to limited supply of blood products and inadequate prenatal care resulting in disease severity.

  14. Quantifying Cardiometabolic Risk Using Modifiable Non–Self-Reported Risk Factors

    Science.gov (United States)

    Marino, Miguel; Li, Yi; Pencina, Michael J.; D’Agostino, Ralph B.; Berkman, Lisa F.; Buxton, Orfeu M.

    2014-01-01

    Background Sensitive general cardiometabolic risk assessment tools of modifiable risk factors would be helpful and practical in a range of primary prevention interventions or for preventive health maintenance. Purpose To develop and validate a cumulative general cardiometabolic risk score that focuses on non–self-reported modifiable risk factors such as glycosylated hemoglobin (HbA1c) and BMI so as to be sensitive to small changes across a span of major modifiable risk factors, which may not individually cross clinical cut off points for risk categories. Methods We prospectively followed 2,359 cardiovascular disease (CVD)-free subjects from the Framingham offspring cohort over a 14–year follow-up. Baseline (fifth offspring examination cycle) included HbA1c and cholesterol measurements. Gender–specific Cox proportional hazards models were considered to evaluate the effects of non–self-reported modifiable risk factors (blood pressure, total cholesterol, high–density lipoprotein cholesterol, smoking, BMI, and HbA1c) on general CVD risk. We constructed 10–year general cardiometabolic risk score functions and evaluated its predictive performance in 2012–2013. Results HbA1c was significantly related to general CVD risk. The proposed cardiometabolic general CVD risk model showed good predictive performance as determined by cross-validated discrimination (male C-index=0.703, 95% CI=0.668, 0.734; female C-index=0.762, 95% CI=0.726, 0.801) and calibration (lack-of-fit χ2=9.05 [p=0.338] and 12.54 [p=0.128] for men and women, respectively). Conclusions This study presents a risk factor algorithm that provides a convenient and informative way to quantify cardiometabolic risk based on modifiable risk factors that can motivate an individual’s commitment to prevention and intervention. PMID:24951039

  15. Quantifying cardiometabolic risk using modifiable non-self-reported risk factors.

    Science.gov (United States)

    Marino, Miguel; Li, Yi; Pencina, Michael J; D'Agostino, Ralph B; Berkman, Lisa F; Buxton, Orfeu M

    2014-08-01

    Sensitive general cardiometabolic risk assessment tools of modifiable risk factors would be helpful and practical in a range of primary prevention interventions or for preventive health maintenance. To develop and validate a cumulative general cardiometabolic risk score that focuses on non-self-reported modifiable risk factors such as glycosylated hemoglobin (HbA1c) and BMI so as to be sensitive to small changes across a span of major modifiable risk factors, which may not individually cross clinical cut-off points for risk categories. We prospectively followed 2,359 cardiovascular disease (CVD)-free subjects from the Framingham offspring cohort over a 14-year follow-up. Baseline (fifth offspring examination cycle) included HbA1c and cholesterol measurements. Gender-specific Cox proportional hazards models were considered to evaluate the effects of non-self-reported modifiable risk factors (blood pressure, total cholesterol, high-density lipoprotein cholesterol, smoking, BMI, and HbA1c) on general CVD risk. We constructed 10-year general cardiometabolic risk score functions and evaluated its predictive performance in 2012-2013. HbA1c was significantly related to general CVD risk. The proposed cardiometabolic general CVD risk model showed good predictive performance as determined by cross-validated discrimination (male C-index=0.703, 95% CI=0.668, 0.734; female C-index=0.762, 95% CI=0.726, 0.801) and calibration (lack-of-fit chi-square=9.05 [p=0.338] and 12.54 [p=0.128] for men and women, respectively). This study presents a risk factor algorithm that provides a convenient and informative way to quantify cardiometabolic risk on the basis of modifiable risk factors that can motivate an individual's commitment to prevention and intervention. Copyright © 2014 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  16. Effects of Ramadan fasting on cardiovascular risk factors: a prospective observational study

    Directory of Open Access Journals (Sweden)

    Nematy Mohsen

    2012-09-01

    Full Text Available Abstract Background Previous research has shown that Ramadan fasting has beneficial effects on cardiovascular risk factors, however there are controversies. In the present study, the effect of Ramadan fasting on cardiovascular risk factors has been investigated. Method This is a prospective observational study that was carried out in a group of patients with at least one cardiovascular risk factor (including history of documented previous history of either coronary artery disease (CAD, metabolic syndrome or cerebro-vascular disease in past 10 y. Eighty two volunteers including 38 male and 44 female, aged 29–70 y, mean 54.0 ± 10 y, with a previous history of either coronary artery disease, metabolic syndrome or cerebro-vascular disease were recruited. Subjects attended the metabolic unit after at least 10 h fasting, before and after Ramadan who were been fasting for at least 10 days. A fasting blood sample was obtained, blood pressure was measured and body mass index (BMI was calculated. Lipids profile, fasting blood sugar (FBS and insulin, homocysteine (hcy, high-sensitivity C-reactive protein (hs-CRP and complete blood count (CBC were analyzed on all blood samples. Results A significant improvement in 10 years coronary heart disease risk (based on Framingham risk score was found (13.0 ± 8 before Ramadan and 10.8 ±7 after Ramadan, P 0.001, t test.There was a significant higher HDL-c, WBC, RBC and platelet count (PLT, and lower plasma cholesterol, triglycerides, LDL-c, VLDL-c, systolic blood pressure, body mass index and waist circumference after Ramadan (P 0.05, t test. The changes in FBS, insulin,Homeostasis Model Assessment Insulin Resistance (HOMA-IR, hcy, hs-CRP and diastolic blood pressure before and after Ramadan were not significant (P >0.05, t test. Conclusions This study shows a significant improvement in 10 years coronary heart disease risk score and other cardiovascular risk factors such as lipids profile

  17. ABO blood group and risk of cancer

    DEFF Research Database (Denmark)

    Vasan, Senthil K; Hwang, Jinseub; Rostgaard, Klaus

    2016-01-01

    groups and site-specific cancer risk in a large cohort of healthy blood donors from Sweden and Denmark. RESULTS: A total of 1.6 million donors were followed over 27 million person-years (20 million in Sweden and 7 million in Denmark). We observed 119,584 cancer cases. Blood groups A, AB and B were......INTRODUCTION: The associations between ABO blood group and cancer risk have been studied repeatedly, but results have been variable. Consistent associations have only been reported for pancreatic and gastric cancers. MATERIALS AND METHODS: We estimated associations between different ABO blood...... associated either with increased or decreased risk of cancer at 13 anatomical sites (p≤0.05), compared to blood group O. Consistent with assessment using a false discovery rate approach, significant associations with ABO blood group were observed for cancer of the pancreas, breast, and upper gastrointestinal...

  18. Fibroblast growth factor 23 (FGF23) gene polymorphisms are associated with essential hypertension risk and blood pressure levels in Chinese Han population.

    Science.gov (United States)

    Cai, Peng; Peng, Yan; Li, Li; Chu, Wei; Wang, Xukai

    2018-01-16

    In this case-control study, 246 EH patients and 157 healthy controls were selected from Chinese Han population to explore the associations between the fibroblast growth factor 23 (FGF23) gene polymorphisms and essential hypertension (EH).The SequenomMassarray system was used for the genotyping of three FGF23 gene Tag single-nucleotide polymorphisms, namely rs7955866, rs13312756, and rs3812822. The primers were designed by Assay Designer 3.1 software, and then the samples were added to a 384-well plate for the polymerase chain reaction amplification, shrimp alkaline phosphatase reaction, and desalting after extension. The distributions of the alleles, genotypes, and haplotypes were compared between the two groups. Confounding factors (sex, age, BMI, smoking, and drinking) were adjusted in the non-logistic regression, and the results showed that rs7955866 and rs3812822 polymorphisms were independently associated with the risk of developing EH (P control group showed that carrying rs7955866 A allele (P = 0.031) and rs3812822 C allele (P = 0.025) was associated with the increase of systolic blood pressure (SBP). The insulin (INS) level in the peripheral blood was significantly different between the case and control groups (P = 0.014). After confounding factors were excluded, the results showed that the serum INS level was also an independent risk factor of developing EH (P = 0.044; OR = 1.604, 95%CI: 1.014-2.539). In summary, our results suggest that FGF23 gene polymorphisms are associated with the risk of developing EH in Chinese Han population.

  19. The association between risk factors and hypertension in perak, malaysia.

    Science.gov (United States)

    Loh, K W; Rani, F; Chan, T C; Loh, H Y; Ng, C W; Moy, F M

    2013-08-01

    Hypertension is a major public health problem in Malaysia. A survey was initiated to examine the association of modifiable and non-modifiable risk factors for hypertension in Perak, Malaysia. A total of 2025 respondents aged 30 years and above were recruited using a multi-stage sampling method. Hypertension was defined as self-reported hypertension and/or average of two blood pressure readings at single occasion with SBP ≥ 140mmHg or DBP ≥ 90 mmHg. Body mass index (BMI) was defined using the Asian criteria and International Physical Activity Questionnaire (IPAQ) was used to evaluate physical activity. Body weight, height and blood pressure were obtained using standard procedures. Univariate analyses were conducted to examine the associations between risk factors and hypertension. Multiple logistic regression was used to examine each significant risk factor on hypertension after adjusted for confounders. In total, 1076 (54.9%) respondents were found to be hypertensive. Significant associations (p diet, respondents who were obese and had positive family history had higher odds for hypertension (OR:2.34; 95% CI:1.84-3.17 and 1.96 (1.59-2.42) respectively. A significant increase (p diet score and smoking were not significantly associated with increased risk for hypertension. In conclusion, modifiable risk factors such as BMI and physical activity are important risk factors to target in reducing the risk for hypertension.

  20. Awareness of Individual Cardiovascular Risk Factors and Self-Perception of Cardiovascular Risk in Women.

    Science.gov (United States)

    Monsuez, Jean-Jacques; Pham, Tai; Karam, Nicole; Amar, Laurence; Chicheportiche-Ayache, Corinne; Menasché, Philippe; Desnos, Michel; Dardel, Paul; Weill, Isabelle

    2017-09-01

    Cardiovascular risk factors (CVRFs) self-perception by women may be inaccurate. A questionnaire was completed anonymously Online by women who self-reported their personal CVRF levels including age, weight, contraceptive use, menopausal status, smoking, diet and physical activities. Self-perceived risk was matched to actual cardiovascular risk according to the Framingham score. Among 5,240 young and middle-aged women with a high educational level, knowledge of personal CVRFs increased with age, from 51-90% for blood pressure (BP), 22-45% for blood glucose and 15-47% for blood cholesterol levels, between 30 and 65 years, respectively. This knowledge was lower for smoking compared with nonsmoking women: 62.5% vs. 74.5% for BP (P self-perception of individual risk are inaccurate in women. Educational interventions should be emphasized. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  1. Factors associated with blue-collar workers' risk perception of cardiovascular disease.

    Science.gov (United States)

    Hwang, Won Ju; Hong, Oisaeng; Kim, Mi Ja

    2012-12-01

    The purpose of this study was to investigate the contribution of actual cardiovascular disease (CVD) risk, as well as, individual, psychosocial, and work-related factors as predictors of CVD risk perception among Korean blue-collar workers. The participants were 238 Korean blue-collar workers who worked in small companies. Data were collected through a survey; anthropometric and blood pressure measures; and blood sampling for lipid levels. Blue-collar workers had high actual CVD risk and low CVD risk perception. The significant predictors of risk perception included perceived health status, alcohol consumption, knowledge of CVD risk, actual CVD risk, decision latitude, and shift work. The model explained 26% of the variance in CVD risk perception. The result suggests when occupational health nurses are giving routine health examination in small companies, they can enhance CVD risk perception in blue-collar workers by providing essential information about CVD risk factors and personal counseling on the individual worker's CVD risk status.

  2. RED AND PROCESSED MEAT AND CARDIOVASCULAR RISK FACTOR

    OpenAIRE

    ATALIĆ, BRUNO; TOTH, JURICA; ATALIĆ, VLASTA; RADANOVIĆ, DANIJELA; MIŠKULIN, MAJA; LUČIN, ANA

    2014-01-01

    Aims: The British National Diet and Nutrition 2000/1 Survey data set records on 1,724 respondents (766 males and 958 females) were analyzed in order to assess the potential influences of red and processed meat intakes on cardiovascular risk factors. Methods: Linear regression of the associations of the red, processed, combination of red and processed, and total meat intakes with body mass index (BMI), systolic blood pressure and plasma total cholesterol as cardiovascular risk factors was cond...

  3. Seroprevalence of Bartonella in Eastern China and analysis of risk factors

    Directory of Open Access Journals (Sweden)

    Lu Liang

    2010-05-01

    Full Text Available Abstract Background Bartonella infections are emerging in the Zhejiang Province of China. However, there has been no effort to date to explore the epidemiology of these infections in this region, nor to identify risk factors associated with exposure to Bartonella. The aim of this study was to investigate the seroprevalence of Bartonella in both patients bitten by dogs and blood donors (for control in Eastern China, and to identify risk factors associated with exposure to Bartonella. As no previous data for this region have been published, this study will provide baseline data useful for Bartonella infection surveillance, control, and prevention. Methods Blood samples were collected from industrial rabies clinic attendees and blood donors living in eight areas of the Zhejiang Province of China, between December 2005 and November 2006. An indirect immunofluorescent antibody test was used to determine the presence of Bartonella in these samples. Risk factors associated with Bartonella exposure were explored using Chi-square tests and logistic regression analysis of epidemiological data relating to the study's participants. Results Bartonella antibodies were detected in 19.60% (109/556 of blood samples. Seroprevalence varied among the eight areas surveys, ranging from over 32% in Hangzhou to only 2% in Jiangshan (X2 = 28.22, P Bartonella antibodies in people who had been bitten by dogs than in blood donors (X2 = 13.86, P Bartonella was similar among males (18.61%, n = 317 and females (20.92%, n = 239. Conclusions Bartonella antibodies were encountered in people living across Zhejiang Province and the seropositivity rate among those exposed to dog bites was significantly higher than that among blood donors, indicating that dog bites may be a risk factor for Bartonella infection.

  4. [Hyperlipidemias as a coronary risk factor in the newborn].

    Science.gov (United States)

    Hernández, A; De Tejada, A L; Espinoza, M; Karchmer, S

    1976-01-01

    This article reviews the risk factors of the coronariopathy in the newborn. The authors state that the early diagnosis of the risk factors is an important step in the prevention of ateromatous plaques. Some people are now in the investigation of the normal levels of cholesterol and triglicerides in the blood of the umbilical cord. This values seems similar in different places all over the world and have served to establish the possible interrelation between the newborn hiperlipidemia and the coronary risk.

  5. Risk Factors for Hepatitis B and C among Military Recruits

    International Nuclear Information System (INIS)

    Azam, N.; Azam, N.; Javed, K.

    2013-01-01

    Objectives: To determine significant risk factors for hepatitis B and C in young military recruits testing positive during pre enrollment screening. Study Design: Case control analytical study. Material and Method: Healthy male recruits during June-December 2005 at Pathology Laboratory, CMH Malir Cantt. Results: The analysis of risk factors among cases and controls has been categorized into two groups according to source of risk. History of previous therapeutic injection administration during the past 5 years, blood donation and sharing toothbrushes and razors in family revealed results which were significant with p-value of 0.002, 0.007 and 0.001 respectively. None of the other risk factors assessed in the comparable groups were found to be significant. Other factors considered plausible by other studies for transmission of hepatitis B and C viruses; like tattooing, ever lived in hostel and injection drug abuse showed OR < 1, this suggested insufficient sample size and frame before any suggestion of direction of association. Conclusion: History of injections for therapeutic purposes, blood donation and sharing toothbrushes and razors among family members were the factors which were significant amongst cases. (author)

  6. Modifiable Risk factors of Hypertension and Socio‑demographic ...

    African Journals Online (AJOL)

    , Hypertension, Modifiable risk factors, Oghara ... to 140/90 mmHg is the most common Non Communicable .... In the first part, data on socio‑demographic variables of the ... blood pressure, and it was measured using sphygmomanometer.

  7. Risk of cancer after blood transfusion from donors with subclinical cancer: a retrospective cohort study

    DEFF Research Database (Denmark)

    Edgren, Gustaf; Hjalgrim, Henrik; Reilly, Marie

    2007-01-01

    transmission from blood donors to recipients through blood transfusion. METHODS: We did a register-based retrospective cohort study of cancer incidence among patients who received blood from donors deemed to have a subclinical cancer at the time of donation. These precancerous donors were diagnosed......, and essentially complete, population and health-care registers. The risk of cancer in exposed recipients relative to that in recipients who received blood from non-cancerous donors was estimated with multivariate Poisson regression, adjusting for potential confounding factors. FINDINGS: Of the 354 094 transfusion...... recipients eligible for this analysis, 12,012 (3%) were exposed to blood products from precancerous donors. There was no excess risk of cancer overall (adjusted relative risk 1.00, 95% CI 0.94-1.07) or in crude anatomical subsites among recipients of blood from precancerous donors compared with recipients...

  8. Heart Disease in Women: Understand Symptoms and Risk Factors

    Science.gov (United States)

    ... unless you have no other options. Although several traditional risk factors for coronary artery disease — such as high cholesterol, high blood pressure and obesity — affect women and men, other factors may play a bigger role in the development of heart disease in women. ...

  9. Dietary and lifestyle risk factors for noncommunicable disease among the Mongolian population

    DEFF Research Database (Denmark)

    Bolormaa, Norov; Narantuya, Luvsanbazar; de Courten, Maximilian

    2008-01-01

    The overall aim is to determine the prevalence of lifestyle related risk factors for noncommunicable disease (NCD) in Mongolia. The prevalence of NCD risk factors was survey in among 15-64 years old population, using the World Health Organization (WHO) STEPwise approach for NCD surveillance...... blood pressure. In regard to body mass index risk categories, 31.6% (+/- 0.1 CI) of the population aged 15-64 years was overweight and obese. The prevalence of people with impaired fasting glucose (IFG) and elevated blood cholesterol level were 12.5% (+/- 0.05 CI) and 7.0% (+/- 0.01 CI) among 25...

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

    African Journals Online (AJOL)

    cardiovascular diseases (CVDs) by measuring such factors as blood pressure ... heart disease. Coexistence of these factors is known to have multiplier effect ... Bearing this changing trend in mind, continuous re-evaluation of these CVD risk ...

  11. Risk Factors Associated with Mortality and Increased Drug Costs in Nonvariceal Upper Gastrointestinal Bleeding.

    Science.gov (United States)

    Lu, Mingliang; Sun, Gang; Zhang, Xiu-li; Zhang, Xiao-mei; Liu, Qing-sen; Huang, Qi-yang; Lau, James W Y; Yang, Yun-sheng

    2015-06-01

    To determine risk factors associated with mortality and increased drug costs in patients with nonvariceal upper gastrointestinal bleeding. We retrospectively analyzed data from patients hospitalized with nonvariceal upper gastrointestinal bleeding between January 2001-December 2011. Demographic and clinical characteristics and drug costs were documented. Univariate analysis determined possible risk factors for mortality. Statistically significant variables were analyzed using a logistic regression model. Multiple linear regression analyzed factors influencing drug costs. p study included data from 627 patients. Risk factors associated with increased mortality were age > 60, systolic blood pressurebleeding rate is 11.20% and mortality is 5.74%. The mortality risk in patients with comorbidities was higher than in patients without comorbidities, and was higher in patients requiring blood transfusion than in patients not requiring transfusion. Rebleeding was associ-ated with mortality. Rebleeding, blood transfusion, and prolonged hospital stay were associated with increased drug costs, whereas bleeding from lesions in the esophagus and duodenum was associated with lower drug costs.

  12. Risk Factors for Chronic Disease in Viet Nam: A Review of the Literature

    Science.gov (United States)

    Rao, Chalapati; Nhung, Nguyen Thi Trang; Marks, Geoffrey; Hoa, Nguyen Phuong

    2013-01-01

    Introduction Chronic diseases account for most of the disease burden in low- and middle-income countries, particularly those in Asia. We reviewed literature on chronic disease risk factors in Viet Nam to identify patterns and data gaps. Methods All population-based studies published from 2000 to 2012 that reported chronic disease risk factors were considered. We used standard chronic disease terminology to search PubMed and assessed titles, abstracts, and articles for eligibility for inclusion. We summarized relevant study information in tables listing available studies, risk factors measured, and the prevalence of these risk factors. Results We identified 23 studies conducted before 2010. The most common age range studied was 25 to 64 years. Sample sizes varied, and sample frames were national in 5 studies. A combination of behavioral, physical, and biological risk factors was studied. Being overweight or obese was the most common risk factor studied (n = 14), followed by high blood pressure (n = 11) and tobacco use (n = 10). Tobacco and alcohol use were high among men, and tobacco use may be increasing among Vietnamese women. High blood pressure is common; however, people’s knowledge that they have high blood pressure may be low. A high proportion of diets do not meet international criteria for fruit and vegetable consumption. Prevalence of overweight and obesity is increasing. None of the studies evaluated measured dietary patterns or total caloric intake, and only 1 study measured dietary salt intake. Conclusion Risk factors for chronic diseases are common in Viet Nam; however, more recent and context-specific information is required for planning and monitoring interventions to reduce risk factors and chronic disease in this country. PMID:23306076

  13. Different anthropometric adiposity measures and their association with cardiovascular disease risk factors: a meta-analysis.

    Science.gov (United States)

    van Dijk, S B; Takken, T; Prinsen, E C; Wittink, H

    2012-05-01

    To investigate which anthropometric adiposity measure has the strongest association with cardiovascular disease (CVD) risk factors in Caucasian men and women without a history of CVD. Systematic review and meta-analysis. We searched databases for studies reporting correlations between anthropometric adiposity measures and CVD risk factors in Caucasian subjects without a history of CVD. Body mass index (BMI), waist circumference, waist-to-hip ratio, waist-to-height ratio and body fat percentage were considered the anthropometric adiposity measures. Primary CVD risk factors were: systolic blood pressure, diastolic blood pressure, high density lipoprotein (HDL) cholesterol, triglycerides and fasting glucose. Two independent reviewers performed abstract, full text and data selection. Twenty articles were included describing 21,618 males and 24,139 females. Waist circumference had the strongest correlation with all CVD risk factors for both men and women, except for HDL and LDL in men. When comparing BMI with waist circumference, the latter showed significantly better correlations to CVD risk factors, except for diastolic blood pressure in women and HDL and total cholesterol in men. We recommend the use of waist circumference in clinical and research studies above other anthropometric adiposity measures, especially compared with BMI, when evaluating CVD risk factors.

  14. Knowledge regarding risk factors of hypertension among entry year students of a medical university

    Directory of Open Access Journals (Sweden)

    Rizwana B Shaikh

    2011-01-01

    Full Text Available Context: Hypertension in youth is increasing, but there is a dearth of data about the knowledge of risk factors in this age group. Aims: To assess the knowledge of risk factors of hypertension among university students and associate it with the blood pressure, physical activity, family history of cardiovascular disease (CVD, and sociodemographic variables. Materials and Methods: A cross-sectional survey among students enrolled in the first year, in the four academic programs, with the use of a validated, self-administered questionnaire on physical activity in the past 30 days and knowledge of risk factors of hypertension. A score of 6 on 11 was considered as good knowledge for modifiable risk factors. Blood pressure was also measured. The data was analyzed using PASW-17, Chi square test, and binary logistic regression analysis was done. Results: Of the 110 participants, 69.2% were < 20 years of age, 76.4% were females, and 40% were Arabs. Stress, high cholesterol, obesity, and smoking were identified as risk factors by 75.5, 73.6, 77.6, and 71.8%, respectively; 69.1% considered high salt intake and 62.7% considered high calorie diet as risk factors. Energy drink was considered as a risk factor by 64.5%, coffee consumption 35.5%, physical inactivity 47%, and oral contraceptives 13.6%. Half the group did not consider a family history of CVD as a risk factor, 60% did not consider older age as a risk factor, and 88% did not think male gender was a risk factor. Knowledge of modifiable risk factors was better than that of non-modifiable risk factors. Although nationality, course of study, raised blood pressure, and history of diabetes showed significant association with good knowledge, their net effect was not significant by the Adjusted Odd′s Ratio. Conclusions: The study identified some gaps in knowledge regarding both modifiable and non-modifiable risk factors of hypertension among students. A larger study would enable health promotion activities

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

    Science.gov (United States)

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

    2015-01-01

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

  16. Impact of high-intensity concurrent training on cardiovascular risk factors in persons with multiple sclerosis - pilot study.

    Science.gov (United States)

    Keytsman, Charly; Hansen, Dominique; Wens, Inez; O Eijnde, Bert

    2017-10-27

    High-intensity concurrent training positively affects cardiovascular risk factors. Because this was never investigated in multiple sclerosis, the present pilot study explored the impact of this training on cardiovascular risk factors in this population. Before and after 12 weeks of high-intense concurrent training (interval and strength training, 5 sessions per 2 weeks, n = 16) body composition, resting blood pressure and heart rate, 2-h oral glucose tolerance (insulin sensitivity, glycosylated hemoglobin, blood glucose and insulin concentrations), blood lipids (high- and low-density lipoprotein, total cholesterol, triglyceride levels) and C-reactive protein were analyzed. Twelve weeks of high-intense concurrent training significantly improved resting heart rate (-6%), 2-h blood glucose concentrations (-13%) and insulin sensitivity (-24%). Blood pressure, body composition, blood lipids and C-reactive protein did not seem to be affected. Under the conditions of this pilot study, 12 weeks of concurrent high-intense interval and strength training improved resting heart rate, 2-h glucose and insulin sensitivity in multiple sclerosis but did not affect blood C-reactive protein levels, blood pressure, body composition and blood lipid profiles. Further, larger and controlled research investigating the effects of high-intense concurrent training on cardiovascular risk factors in multiple sclerosis is warranted. Implications for rehabilitation High-intensity concurrent training improves cardiovascular fitness. This pilot study explores the impact of this training on cardiovascular risk factors in multiple sclerosis. Despite the lack of a control group, high-intense concurrent training does not seem to improve cardiovascular risk factors in multiple sclerosis.

  17. Blood coagulation factor VIII

    Indian Academy of Sciences (India)

    Factor VIII (FVIII) functions as a co-factor in the blood coagulation cascade for the proteolytic activation of factor X by factor IXa. Deficiency of FVIII causes hemophilia A, the most commonly inherited bleeding disorder. This review highlights current knowledge on selected aspects of FVIII in which both the scientist and the ...

  18. Cardiovascular risk factors in pre-pubertal schoolchildren in Angola.

    Science.gov (United States)

    Silva, Amílcar B; Capingana, Daniel P; Magalhães, Pedro; Gonçalves, Mauer A; Molina, Maria Del Carmen B; Rodrigues, Sërgio L; Baldo, Marcelo P; Mateus, Miguel S; Mill, Josë Geraldo

    The incidence of obesity is increasing worldwide, especially in countries with accelerated economic growth. We determined the prevalence of and associations between overweight/obesity and cardiovascular risk factors in pre-pubertal (seven- to 11-year-old) schoolchildren (both genders, n = 198) in Luanda, Angola. Biochemical (fasting blood) and clinical examinations were obtained in a single visit. Data are reported as prevalence (95% confidence intervals) and association (r, Pearson). Prevalence of overweight/obesity was 17.7% (12.4- 23.0%), high blood pressure (BP > 90% percentile) was 14.6% (9.7-19.5%), elevated glucose level was 16.7% (11.5-21.9%) and total cholesterol level > 170 mg/dl (4.4 mmol/l) was 69.2% (62.8-75.6%). Significant associations between body mass index (BMI) and systolic and diastolic BP (r = 0.46 and 0.40, respectively; p Angola and fat accumulation was directly associated with blood pressure increase but not with other cardiovascular risk factors.

  19. BLOOD DOPING AND RISKS

    Directory of Open Access Journals (Sweden)

    Goran Vasić

    2015-05-01

    Full Text Available Doping is the way in which athletes misuse of chemicals and other types of medical interventions (eg, blood replacement, try to get ahead in the results of other athletes or their performance at the expense of their own health. The aim of this work is the analysis of blood doping and the display of negative consequences that this way of increasing capabilities brings. Method: The methodological work is done descriptively. Results: Even in 1972 at the Stockholm Institute for gymnastics and sport, first Dr. Bjorn Ekblom started having blood doping. Taken from the blood, athletes through centifuge separating red blood cells from blood plasma, which is after a month of storage in the fridge, every athlete back into the bloodstream. Tests aerobic capacity thereafter showed that the concerned athletes can run longer on average for 25% of the treadmill than before. Discussion: Blood doping carries with it serious risks, excessive amount of red cells “thickens the blood,” increased hematocrit, which reduces the heart’s ability to pump blood to the periphery. All this makes it difficult for blood to flow through blood vessels, and there is a great danger that comes to a halt in the circulation, which can cause cardiac arrest, stroke, pulmonary edema, and other complications that can be fatal.

  20. Cardiovascular disease risk factors: a childhood perspective.

    Science.gov (United States)

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

    2013-03-01

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

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

    African Journals Online (AJOL)

    Vihar

    reported to be doing physical exercises were 52.35%, smoking 9.54% and drinking alcohol 29.56%. ... necessary to provide education to people so that they can avoid the risk factors hence reduce the .... blood and because parents do.

  2. Can Ambulatory Blood Pressure Variability Contribute to Individual Cardiovascular Risk Stratification?

    Directory of Open Access Journals (Sweden)

    Annamária Magdás

    2016-01-01

    Full Text Available Objective. The aim of this study is to define the normal range for average real variability (ARV and to establish whether it can be considered as an additional cardiovascular risk factor. Methods. In this observational study, 110 treated hypertensive patients were included and admitted for antihypertensive treatment adjustment. Circadian blood pressure was recorded with validated devices. Blood pressure variability (BPV was assessed according to the ARV definition. Based on their variability, patients were classified into low, medium, and high variability groups using the fuzzy c-means algorithm. To assess cardiovascular risk, blood samples were collected. Characteristics of the groups were compared by ANOVA tests. Results. Low variability was defined as ARV below 9.8 mmHg (32 patients, medium as 9.8–12.8 mmHg (48 patients, and high variability above 12.8 mmHg (30 patients. Mean systolic blood pressure was 131.2 ± 16.7, 135.0 ± 12.1, and 141.5 ± 11.4 mmHg in the low, medium, and high variability groups, respectively (p=0.0113. Glomerular filtration rate was 78.6 ± 29.3, 74.8 ± 26.4, and 62.7±23.2 mL/min/1.73 m2 in the low, medium, and high variability groups, respectively (p=0.0261. Conclusion. Increased values of average real variability represent an additional cardiovascular risk factor. Therefore, reducing BP variability might be as important as achieving optimal BP levels, but there is need for further studies to define a widely acceptable threshold value.

  3. The effect of modifiable risk factors on geographic mortality differentials: a modelling study

    Directory of Open Access Journals (Sweden)

    Stevenson Christopher E

    2012-01-01

    Full Text Available Abstract Background Australian mortality rates are higher in regional and remote areas than in major cities. The degree to which this is driven by variation in modifiable risk factors is unknown. Methods We applied a risk prediction equation incorporating smoking, cholesterol and blood pressure to a national, population based survey to project all-causes mortality risk by geographic region. We then modelled life expectancies at different levels of mortality risk by geographic region using a risk percentiles model. Finally we set high values of each risk factor to a target level and modelled the subsequent shift in the population to lower levels of mortality risk and longer life expectancy. Results Survival is poorer in both Inner Regional and Outer Regional/Remote areas compared to Major Cities for men and women at both high and low levels of predicted mortality risk. For men smoking, high cholesterol and high systolic blood pressure were each associated with the mortality difference between Major Cities and Outer Regional/Remote areas--accounting for 21.4%, 20.3% and 7.7% of the difference respectively. For women smoking and high cholesterol accounted for 29.4% and 24.0% of the difference respectively but high blood pressure did not contribute to the observed mortality differences. The three risk factors taken together accounted for 45.4% (men and 35.6% (women of the mortality difference. The contribution of risk factors to the corresponding differences for inner regional areas was smaller, with only high cholesterol and smoking contributing to the difference in men-- accounting for 8.8% and 6.3% respectively-- and only smoking contributing to the difference in women--accounting for 12.3%. Conclusions These results suggest that health intervention programs aimed at smoking, blood pressure and total cholesterol could have a substantial impact on mortality inequities for Outer Regional/Remote areas.

  4. Seroprevalence and risk factors of Hepatitis B and Hepatitis C ...

    African Journals Online (AJOL)

    Undertaking blood transfusion, tattooing and sharing of needles were associated with hepatitis C infection (P=0.001). HBV was not associated with any of the risk factors (P>0.05). Conclusion: Our findings suggest a high prevalence of hepatitis B and hepatitis C among pregnant women; blood transfusion, tattooing and ...

  5. CORONARY ARTERY DISEASE RISK FACTORS IN DRIVERS VERSUS PEOPLE IN OTHER OCCUPATIONS

    Directory of Open Access Journals (Sweden)

    Hamidreza Nasri

    2010-12-01

    Full Text Available   Abstract INTRODUCTION: The link between occupational factors and coronary artery diseases (CAD has been studied and confirmed in many countries. Conditions associated with driving such as stress, and factors such as long working hours and the environment can increase the risk of CAD. In this study, we measured potential CAD risk factors in bus and taxi drivers and compared them with a control group. methods: 135 taxi drivers, 194 bus drivers and 121 non-drivers (control group were evaluated for CAD risk factors, i.e. age, body mass index (BMI>24, cigarette smoking, hypertension, high-density and low-density lipoprotein cholesterol (HDL, LDL, triglyceride >200, blood sugar >126 and familial history of CAD. Univariate and multivariate logistic regression tests were used to distinguish major risk factors. results: Taxi drivers have an increased risk of hypertension compared with the control group (odds ratio: crude=5.94, adjusted=9.09; P<0001. Cigarette smoking in taxi and bus drivers was 1.4 (P<0.3 and 3.24 (P<0001 times as high as the control group, respectively. The risk of increased LDL and decreased HDL in bus drivers was 4.38 and 5.28 (P<0001 times as high as the control group, respectively. The risk of obesity, high blood sugar and high triglyceride was not significantly different between the groups. CONCLUSIONS: Driving is an independent risk factor for hypertension. Known CAD risk factors are also more frequent in drivers.     Keywords: Driving, cardiovascular disease, risk factor.

  6. Independent risk factors of morbidity in penetrating colon injuries.

    Science.gov (United States)

    Girgin, Sadullah; Gedik, Ercan; Uysal, Ersin; Taçyildiz, Ibrahim Halil

    2009-05-01

    The present study explored the factors effective on colon-related morbidity in patients with penetrating injury of the colon. The medical records of 196 patients were reviewed for variables including age, gender, factor of trauma, time between injury and operation, shock, duration of operation, Penetrating Abdominal Trauma Index (PATI), Injury Severity Score (ISS), site of colon injury, Colon Injury Score, fecal contamination, number of associated intra- and extraabdominal organ injuries, units of transfused blood within the first 24 hours, and type of surgery. In order to determine the independent risk factors, multivariate logistic regression analysis was performed. Gunshot wounds, interval between injury and operation > or =6 hours, shock, duration of the operation > or =6 hours, PATI > or =25, ISS > or =20, Colon Injury Score > or = grade 3, major fecal contamination, number of associated intraabdominal organ injuries >2, number of associated extraabdominal organ injuries >2, multiple blood transfusions, and diversion were significantly associated with morbidity. Multivariate logistic regression analysis showed diversion and transfusion of > or =4 units in the first 24 hours as independent risk factors affecting colon-related morbidity. Diversion and transfusion of > or =4 units in the first 24 hours were determined to be independent risk factors for colon-related morbidity.

  7. Diastolic blood pressure is a potentially modifiable risk factor for preeclampsia in women with pre-existing diabetes

    DEFF Research Database (Denmark)

    Nørgaard, Sidse Kjærhus; Vestgaard, Marianne Jenlev; Jørgensen, Isabella Lindegaard

    2018-01-01

    AIMS: To identify early clinical, modifiable risk factors for preeclampsia present at first antenatal visit and assess the prevalence of pregnancy-related hypertensive disorders in women with pre-existing diabetes treated with tight glycemic and blood pressure (BP) control. METHODS: A population...... and preeclampsia was recorded. Diabetic microangiopathy included presence of nephropathy, microalbuminuria and/or retinopathy. Treatment target was BP ... women with type 1 and type 2 diabetes. At the first antenatal visit, the prevalence of microalbuminuria was 6% (6% vs. 6%), nephropathy 2% (1% vs. 2%) and chronic hypertension 6% (3% vs. 10%, p = 0.03). Gestational hypertension developed in 8% (9% vs. 6%) and preeclampsia developed in 8% (9% vs. 7...

  8. Fatores de risco associados à pressão arterial elevada em adolescentes Risk factors associated with high blood pressure in adolescents

    Directory of Open Access Journals (Sweden)

    Kelly Samara da Silva

    2007-08-01

    Full Text Available Níveis elevados de pressão arterial (PA na infância e adolescência têm sido freqüentemente associados a outros fatores de risco cardiovasculares, além de hipertensão arterial na fase adulta da vida. O presente estudo objetivou identificar fatores de risco associados à PA elevada em adolescentes. Participaram do estudo 674 adolescentes de escolas públicas e privadas, de ambos os sexos (303 rapazes e 371 moças, com idade de 14 a 17 anos (16,5 DP 0,9, da cidade de João Pessoa, Paraíba. Mediante aplicação de um questionário, foram levantadas informações sobre: a indicadores sociodemográficos; b nível de prática da atividade física; c hábitos alimentares; c índice de massa corporal; e fumo e bebidas alcoólicas; e foram realizadas medidas de PA. A prevalência de PA elevada foi de 7,4%, sendo maior nos rapazes (10,2% quando comparada com a das moças (5,1%, p High levels of arterial blood pressure in childhood and adolescence have been often associated with other cardiovascular risk factors apart from arterial hypertension in the adult stage of life. The present study aimed at identifying risk factors associated with high blood pressure in adolescents. The subjects were 674 adolescents from public and private schools in the city of João Pessoa, Paraíba. These subjects were of both sexes (i.e., 303 boys and 371 girls and their ages spanned from 14 to 17 years old. By means of a questionnaire, information about the following aspects was gathered: a socio-demographic status; b physical activity levels; c eating habits; d body mass index; e consumption of alcohol and smoking. Moreover, measurements of arterial pressure (AP showed that the prevalence of high AP was 7.4 %, being higher in boys (10.2% when compared with girls (5.1%, p < 0.01. The results of the multivaried analysis indicated that overweight adolescents displayed from five to six times more chance of having high AP than adolescents with light/normal weight (boys: OR

  9. Effectiveness of blood transfusions and risk factors for mortality in children aged from 1 month to 4 years at the Bon Marché Hospital, Bunia, Democratic Republic of the Congo.

    Science.gov (United States)

    Mueller, Yolanda; Bastard, Mathieu; Ehounou, Geneviève; Itama, Jeff; Quéré, Michel; de la Tour, Roberto; Vala, Louis; Etard, Jean-François; Bottineau, Marie-Claude

    2012-12-01

    To assess the effectiveness of blood transfusions in a hospital of north-eastern Democratic Republic of the Congo. Prospective study of children admitted for severe anaemia. During admission, data were collected on clinical condition and haemoglobin levels, before and after blood transfusion. A linear regression model was built to explore factors associated with haemoglobin level after transfusion. Risk factors for mortality were explored through multivariate logistic regression. Haemoglobin level (Hb) was below 4 g/dl in 35% (230/657), between 4 and 6 g/dl in 58% (348/657) and at least 6 g/dl in another 6% (43/657) of the transfused children. A transfusion of 15 ml/kg of whole blood increased the Hb from 4.4 to 7.8 g/dl. Haemoglobin level after transfusion was associated with baseline Hb, quantity of delivered blood and history of previous transfusions. Overall case-fatality rate was 5.6% (37/657). Risk factors for deaths were co-morbidities such as chest infection, meningitis or malnutrition, Hb ≥ 6 g/dl, impaired consciousness or jugular venous distention on admission, and provenance. Transfusion was a frequent practice, the use of which could clearly have been rationalised. While indications should be restricted, quantities of transfused blood should be adapted to needs. © 2012 Blackwell Publishing Ltd.

  10. Use of Repeated Blood Pressure and Cholesterol Measurements to Improve Cardiovascular Disease Risk Prediction

    DEFF Research Database (Denmark)

    Paige, Ellie; Barrett, Jessica; Pennells, Lisa

    2017-01-01

    The added value of incorporating information from repeated blood pressure and cholesterol measurements to predict cardiovascular disease (CVD) risk has not been rigorously assessed. We used data on 191,445 adults from the Emerging Risk Factors Collaboration (38 cohorts from 17 countries with data...

  11. A community based study of NCD risk factors among adult population in Dehradun, India

    Directory of Open Access Journals (Sweden)

    Himanshu Agarwal

    2016-06-01

    Full Text Available Background: A Non-Communicable disease (NCD is one which is non-infectious and non-transmissible among people. NCDs account for leading causes of death and disease burden worldwide. To decrease the burden of NCDs experts stress on the importance of prevention and control with respect to modifiable risk factors. The World Health Organization's World Health Report 2002 identified tobacco use, alcohol consumption, overweight, physical inactivity, high blood pressure and high cholesterol as the most important risk factors for NCDs.(1  Aims & Objectives: 1. To know the prevalence of risk factors leading to NCDs in the study population. 2. To know the socio-demographic correlates associated with risk factors of NCDs. 3. To suggest appropriate recommendations regarding modifiable risk factors of NCDs in study population. Material & Methods: A Cross-sectional study, Community-based study among 18+ population in field practice areas of Community Medicine Department, SGRRIM&HS, Dehradun. Sample Size: 300 each in urban and rural, total 60. Results: The prevalence of Smoking was 11.3%, Smokeless tobacco use 10.5%, Alcohol use 13.2%, Unhealthy diet 99.5%, Low physical activity 0.8%, High BMI (≥ 25 kg/m2 51.2%, above normal waist-hip ratio 57.0%, Raised blood pressure 58.5% and raised blood sugar 25.2%. Conclusion: Smoking is significantly associated with age, sex and occupation. Raised blood pressure is significantly associated with age, sex and social class.

  12. Risk factors associated with elevated blood glucose among adults in ...

    African Journals Online (AJOL)

    This cross-sectional study was conducted to assess the risk factors and lifestyles characteristics associated with type 2 diabetes mellitus among adults in Mwanza city, Tanzania. A multistage random sampling technique was used to obtain 640 male and females respondents aged 30 and above years. Data were collected ...

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

    African Journals Online (AJOL)

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

  14. Blood coagulation and the risk of atherothrombosis: a complex relationship

    Directory of Open Access Journals (Sweden)

    van der Voort Danielle

    2004-12-01

    Full Text Available Abstract The principles of Virchov's triad appear to be operational in atherothrombosis or arterial thrombosis: local flow changes and particularly vacular wall damage are the main pathophysiological elements. Furthermore, alterations in arterial blood composition are also involved although the specific role and importance of blood coagulation is an ongoing matter of debate. In this review we provide support for the hypothesis that activated blood coagulation is an essential determinant of the risk of atherothrombotic complications. We distinguish two phases in atherosclerosis: In the first phase, atherosclerosis develops under influence of "classical" risk factors, i.e. both genetic and acquired forces. While fibrinogen/fibrin molecules participate in early plaque lesions, increased activity of systemic coagulation is of no major influence on the risk of arterial thrombosis, except in rare cases where a number of specific procoagulant forces collide. Despite the presence of tissue factorfactor VII complex it is unlikely that all fibrin in the atherosclerotic plaque is the direct result from local clotting activity. The dominant effect of coagulation in this phase is anticoagulant, i.e. thrombin enhances protein C activation through its binding to endothelial thrombomodulin. The second phase is characterized by advancing atherosclerosis, with greater impact of inflammation as indicated by an elevated level of plasma C-reactive protein, the result of increased production influenced by interleukin-6. Inflammation overwhelms protective anticoagulant forces, which in itself may have become less efficient due to down regulation of thrombomodulin and endothelial cell protein C receptor (EPCR expression. In this phase, the inflammatory drive leads to recurrent induction of tissue factor and assembly of catalytic complexes on aggregated cells and on microparticles, maintaining a certain level of thrombin production and fibrin formation. In advanced

  15. Dealing With A Controllable Risk Factor Like Diet In The ...

    African Journals Online (AJOL)

    Cardiovascular disease (CVD) is a silent killer in Nigeria and many parts of the world. Certain factors increase the risk of CVD. While there are controllable factors that contribute and predispose to the development of CVD like diet, exercise, tobacco use, high blood pressure and obesity, there are uncontrollable factors like ...

  16. Gender differences in metabolic risk factor prevalence in a South African student population.

    Science.gov (United States)

    Smith, Carine; Essop, M Faadiel

    2009-01-01

    We determined selected risk factors for the metabolic syndrome and assessed the metabolic risk status (using IDF criteria) of third-year physiology students at Stellenbosch University (88 males and 178 females). Outcome measures included anthropometry [body mass index (BMI), waist circumference, waist-to-hip ratio], blood pressure (BP), resting pulse rate, and fasting blood glucose, total cholesterol and triglyceride levels. In addition, students completed a lifestyle questionnaire. A number of gender-based differences were found, with male students displaying a greater incidence of risk factors for the metabolic syndrome: 6% of males versus 3% of females displayed a cluster of three risk factors. Twenty-five per cent of female students (but only 14% of males) exhibited waist circumferences above the accepted range, which was positively correlated, for males and females, with both systolic and diastolic BP, and in females only, also with total cholesterol levels. Male students on average exercised more than their female counterparts, but also exhibited poorer eating habits. Average blood triglyceride levels for both male and female students exceeded the accepted threshold (1.85 +/- 1.62 mmol/l and 2.15 +/- 1.79 mmol/l, respectively). We concluded that metabolic risk factors were evident in a much younger population than commonly expected. Moreover, the gender-specific differences observed may impact on future risk assessment and preventative measures adopted.

  17. Modifiable cardiovascular risk factors among adults in Aleppo, Syria.

    Science.gov (United States)

    Al Ali, Radwan; Rastam, Samer; Fouad, Fouad M; Mzayek, Fawaz; Maziak, Wasim

    2011-12-01

    This report provides the first comprehensive and standardized assessment of the distribution of cardiovascular disease (CVD) risk factors in Syria, where such data are still scarce. A population-based household survey was conducted in Aleppo (population >2.5 million), involving 1,168 subjects ≥25 years old (47.7% men; mean age 44.7 ± 12.7 years). Information about socio-demographics, personal behavior, and other CVD risk factors was collected. Anthropometric measurements and fasting blood samples were obtained. The prevalence of clinical risk factors of CVD (ClinRFs) was 45.6% for hypertension, 43.2% for obesity, 21.9% for hypercholesterolemia and 15.6% for diabetes. The prevalence of behavioral risk factors (BehRFs) was 82.3% for physical inactivity, 39.0% for smoking, and 33.4% for unhealthy diet. All ClinRFs increased with age, while gender was associated only with obesity and smoking. Education was associated with obesity and diabetes (P Syria have some of the world's highest prevalence of CVD risk factors. Unhealthy behaviors and social norms unfavorable to women may explain some of such risk profiles.

  18. The role of red blood cell deformability and Na,K-ATPase function in selected risk factors of cardiovascular diseases in humans: focus on hypertension, diabetes mellitus and hypercholesterolemia.

    Science.gov (United States)

    Radosinska, J; Vrbjar, N

    2016-09-19

    Deformability of red blood cells (RBC) is the ability of RBC to change their shape in order to pass through narrow capillaries in circulation. Deterioration in deformability of RBC contributes to alterations in microcirculatory blood flow and delivery of oxygen to tissues. Several factors are responsible for maintenance of RBC deformability. One of them is the Na,K-ATPase known as crucial enzyme in maintenance of intracellular ionic homeostasis affecting thus regulation of cellular volume and consequently RBC deformability. Decreased deformability of RBC has been found to be the marker of adverse outcomes in cardiovascular diseases (CVD) and the presence of cardiovascular risk factors influences rheological properties of the blood. This review summarizes knowledge concerning the RBC deformability in connection with selected risk factors of CVD, including hypertension, hyperlipidemia, and diabetes mellitus, based exclusively on papers from human studies. We attempted to provide an update on important issues regarding the role of Na,K-ATPase in RBC deformability. In patients suffering from hypertension as well as diabetes mellitus the Na,K-ATPase appears to be responsible for the changes leading to alterations in RBC deformability. The triggering factor for changes of RBC deformability during hypercholesterolemia seems to be the increased content of cholesterol in erythrocyte membranes.

  19. Blood coagulation factors as inflammatory mediators

    NARCIS (Netherlands)

    Schoenmakers, Saskia H. H. F.; Reitsma, Pieter H.; Spek, C. Arnold

    2005-01-01

    After the first observations about blood coagulation by Hippocrates, it took until the early 1900s before the classic theory of blood coagulation was presented. As more and more other coagulation factors were discovered, the four-factor coagulation scheme became more complex, but better understood,

  20. Prediction of postpartum blood transfusion – risk factors and recurrence

    DEFF Research Database (Denmark)

    Wikkelsø, Anne J; Hjortøe, Sofie; Gerds, Thomas A

    2014-01-01

    OBJECTIVE: The aim was to find clinically useful risk factors for postpartum transfusion and to assess the joint predictive value in a population of women with a first and second delivery. METHODS: All Danish women with a first and second delivery from January 2001 to September 2009 who gave birt...

  1. Work stress and metabolic and hemostatic risk factors

    NARCIS (Netherlands)

    Vrijkotte, T. G.; van Doornen, L. J.; de Geus, E. J.

    1999-01-01

    A high level of work stress has been associated with cardiovascular disease. However, the pathophysiological mechanisms underlying this association remain unclear. This study examined the effect of work stress on a cluster of metabolic and hemostatic risk factors. Blood was collected three times, on

  2. Control to goal of cardiometabolic risk factors among Nigerians living with type 2 diabetes mellitus.

    Science.gov (United States)

    Okafor, C I; Ofoegbu, E N

    2012-01-01

    Cardiovascular risk factors contribute to morbidity and mortality among diabetic patients. National and international guidelines on management of diabetes therefore emphasize control to goals of blood glucose, blood pressure, dyslipidemia, and obesity so as to minimize the development of complications and enhance the patients' quality of life. To evaluate the status of control to goals of cardiometabolic risk factors among the diabetic patients attending the Diabetes clinic of University of Nigeria Teaching Hospital, Enugu. A survey of 233 type 2 diabetic patients recruited from the Diabetes clinic of our hospital was carried out. Standard procedures as described in the WHO STEP instrument were used to determine the waist circumference, weight, height, and systolic and diastolic blood pressure. Fasting blood glucose and lipid profiles were also assessed. Therapeutic goals used to define risk or poor control were values adopted by expert groups such as American diabetes association (ADA), National cholesterol education program (NCEP), American association of clinical endocrinologist (AACE) and International diabetes federation (IDF). There were 98 males and 135 females with mean (SD) duration of diabetes mellitus (DM) of 6.7 (6.3) years. Suboptimal glycemic, blood pressure control and dyslipidemia were observed in 65.7%, 51.9%, 97.1% of the subjects respectively while 60.1% of the subjects were found to be overweight/obese. Comparing the mean indices of risk factors with the recommended therapeutic goals, status of control was optimal for HDL-cholesterol, waist circumference and triglycerides. All the other risk factors were suboptimal. Control to goals of cardiovascular risk factors is poor among the patients. There is the need to identify and tackle the possible contributing factors so as to reduce the morbidity and mortality in these patients.

  3. Genome-wide association analysis identifies novel blood pressure loci and offers biological insights into cardiovascular risk

    NARCIS (Netherlands)

    Warren, Helen R.; Evangelou, Evangelos; Cabrera, Claudia P.; Gao, He; Ren, Meixia; Mifsud, Borbala; Ntalla, Ioanna; Surendran, Praveen; Liu, Chunyu; Cook, James P.; Kraja, Aldi T.; Drenos, Fotios; Loh, Marie; Verweij, Niek; Marten, Jonathan; Karaman, Ibrahim; Lepe, Marcelo P. Segura; O'Reilly, Paul F.; Knight, Joanne; Snieder, Harold; Kato, Norihiro; He, Jiang; Tai, E. Shyong; Said, M. Abdullah; Porteous, David; Alver, Maris; Poulter, Neil; Farrall, Martin; Gansevoort, Ron T.; Padmanabhan, Sandosh; Magi, Reedik; Stanton, Alice; Connell, John; Bakker, Stephan J. L.; Metspalu, Andres; Shields, Denis C.; Thom, Simon; Brown, Morris; Sever, Peter; Esko, Tonu; Hayward, Caroline; van der Harst, Pim; Saleheen, Danish; Chowdhury, Rajiv; Chambers, John C.; Chasman, Daniel I.; Chakravarti, Aravinda; Newton-Cheh, Christopher; Lindgren, Cecilia M.; Levy, Daniel; Kooner, Jaspal S.; Keavney, Bernard; Tomaszewski, Maciej; Samani, Nilesh J.; Howson, Joanna M. M.; Tobin, Martin D.; Munroe, Patricia B.; Ehret, Georg B.; Wain, Louise V.; Barnes, Michael R.; Tzoulaki, Joanna; Caulfield, Mark J.; Elliott, Paul; Vaez, Ahmad; Jansen, Rick; Joehanes, Roby; van der Most, Peter J.; Erzurumluoglu, A. Mesut; O'Reilly, Paul; Rose, Lynda M.; Verwoert, Germaine C.; Hottenga, Jouke-Jan; Strawbridge, Rona J.; Arking, Dan E.; Hwang, Shih-Jen; Guo, Xiuqing; Kutalik, Zoltan; Trompet, Stella; Shrine, Nick; Teumer, Alexander; Ried, Janina S.; Bis, Joshua C.; Smith, Albert V.; Amin, Najaf; Nolte, Ilja M.; Lyytikainen, Leo-Pekka; Mahajan, Anubha; Wareham, Nicholas J.; Hofer, Edith; Joshi, Peter K.; Kristiansson, Kati; Traglia, Michela; Havulinna, Aki S.; Goel, Anuj; Nalls, Mike A.; Sober, Siim; Vuckovic, Dragana; Luan, Jian'an; del Greco, Fabiola M.; Ayers, Kristin L.; Marrugat, Jaume; Ruggiero, Daniela; Lopez, Lorna M.; Niiranen, Teemu; Enroth, Stefan; Jackson, Anne U.; Nelson, Christopher P.; Huffman, Jennifer E.; Zhang, Weihua; Gandin, Ilaria; Harris, Sarah E.; Zemonik, Tatijana; Lu, Yingchang; Shah, Nabi; de Borst, Martin H.; Mangino, Massimo; Prins, Bram P.; Campbell, Archie; Li-Gao, Ruifang; Chauhan, Ganesh; Oldmeadow, Christopher; Abecasis, Goncalo; Abedi, Maryam; Barbieri, Caterina M.; Batini, Chiara; Blake, Tineka; Boehnke, Michael; Bottinger, Erwin P.; Braund, Peter S.; Brumat, Marco; Campbell, Harry; Cocca, Massimiliano; Collins, Francis; Cordell, Heather J.; Damman, Jeffrey J.; Davies, Gail; de Geus, Eco J.; de Mutsert, Renee; Deelen, Joris; Demirkale, Yusuf; Doney, Alex S. F.; Dorr, Marcus; Ferreira, Teresa; Franberg, Mattias; Giedraitis, Vilmantas; Gieger, Christian; Giulianini, Franco; Gow, Alan J.; Hamsten, Anders; Harris, Tamara B.; Hofman, Albert; Holliday, Elizabeth G.; Jarvelin, Marjo-Riitta; Johansson, Asa; Johnson, Andrew D.; Jousilahti, Pekka; Jula, Antti; Kahonen, Mika; Kathiresan, Sekar; Khaw, Kay-Tee; Kolcic, Ivana; Koskinen, Seppo; Langenberg, Claudia; Larson, Marty; Launer, Lenore J.; Lehne, Benjamin; Liewald, David C. M.; Lin, Li; Lind, Lars; Mach, Francois; Mamasoula, Chrysovalanto; Menni, Cristina; Milaneschi, Yuri; Morgan, Anna; Morris, Andrew D.; Morrison, Alanna C.; Munson, Peter J.; Nandakumar, Priyanka; Nguyen, Quang Tri; Nutile, Teresa; Oldehinkel, Albertine J.; Oostra, Ben A.; Org, Elin; Palotie, Aarno; Pare, Guillaume; Pattie, Alison; Penninx, Brenda W. J. H.; Pramstaller, Peter P.; Raitakari, Olli T.; Rice, Kenneth; Ridker, Paul M.; Riese, Harriette; Ripatti, Samuli; Robino, Antonietta; Rotter, Jerome I.; Rudan, Igor; Saba, Yasaman; Saint Pierre, Aude; Sala, Cinzia F.; Sarin, Antti-Pekka; Schmidt, Reinhold; Scott, Rodney; Seelen, Marc A.; Siscovick, David; Sorice, Rossella; Stott, David J.; Sundstrom, Johan; Swertz, Morris; Taylor, Kent D.; Tzoulaki, Ioanna; Tzourio, Christophe; Uitterlinden, Andre G.; Volker, Uwe; Vollenweider, Peter; Wild, Sarah; Willemsen, Gonneke; Wright, Alan F.; Yao, Jie; Theriault, Sebastien; Conen, David; John, Attia; Debette, Stephanie; Mook-Kanamori, Dennis O.; Zeggini, Eleftheria; Spector, Tim D.; Palmer, Colin N. A.; Vergnaud, Anne-Claire; Loos, Ruth J. F.; Polasek, Ozren; Starr, John M.; Girotto, Giorgia; Lindgren, Cecila M.; Vitart, Veronique; Tuomilehto, Jaakko; Gyllensten, Ulf; Knekt, Paul; Deary, Ian J.; Ciullo, Marina; Elosua, Roberto; Keavney, Bernard D.; Hicks, Andrew A.; Scott, Robert A.; Gasparini, Paolo; Laan, Maris; Liu, Yongmei; Watkins, Hugh; Hartman, Catharina A.; Salomaa, Veikko; Toniolo, Daniela; Perola, Markus; Wilson, James F.; Schmidt, Helena; Zhao, Jing Hua; Lehtimaki, Terho; van Duijn, Cornelia M.; Gudnason, Vilmundur; Psaty, Bruce M.; Peters, Annette; Rettig, Rainer; James, Alan; Jukema, J. Wouter; Strachan, David P.; Palmas, Walter; Ingelsson, Erik; Boomsma, Dorret I.; Franco, Oscar H.; Bochud, Murielle; Morris, Andrew P.

    2017-01-01

    Elevated blood pressure is the leading heritable risk factor for cardiovascular disease worldwide. We report genetic association of blood pressure (systolic, diastolic, pulse pressure) among UK Biobank participants of European ancestry with independent replication in other cohorts, and robust

  4. Adverse reactions and other factors that impact subsequent blood donation visits.

    Science.gov (United States)

    Custer, Brian; Rios, Jorge A; Schlumpf, Karen; Kakaiya, Ram M; Gottschall, Jerome L; Wright, David J

    2012-01-01

    The importance of adverse reactions in terms of donor safety recently has received significant attention, but their role in subsequent donation behavior has not been thoroughly investigated. Six REDS-II blood centers provided data for this analysis. Summary minor and major adverse reaction categories were created. The influence of adverse reactions on donation was examined in two ways: Kaplan-Meier curves were generated to determine the cumulative pattern of first return, and adjusted odds ratios (AORs) for demographic and other factors positively and negatively associated with return were estimated using multivariable logistic regression. Donors who had major reactions had longer times to return than donors with minor or no reactions. The AOR of returning for donors with major reactions was 0.32 (95% confidence interval [CI], 0.28-0.37) and with minor reactions 0.59 (95% CI, 0.56-0.62) when compared to donors who did not have reactions. Conversely, the most important factors positively associated with return were the number of donations in the previous year and increasing age. Subsequent return, whether a major, minor, or no reaction occurred, varied by blood center. Factors that are associated with the risk of having adverse reactions were not substantial influences on the return after adverse reactions. Having an adverse reaction leads to significantly lower odds of subsequent donation irrespective of previous donation history. Factors that have been associated with a greater risk of adverse reactions were not important positive or negative predictors of return after a reaction. © 2011 American Association of Blood Banks.

  5. Risk perception and its role in attitudes toward blood transfusion: a qualitative systematic review.

    Science.gov (United States)

    Ngo, Ly Thi; Bruhn, Roberta; Custer, Brian

    2013-04-01

    . However, the more recent studies show that perceived high risk is still prevalent in the general public. The available risk perception studies suggest that although blood transfusion is safe, elevated risk perception of infections persists. Studies of the US population are needed to better understand the influence of both psychological and scientific factors. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Multiple cardiovascular risk factors in Kenya: evidence from a health and demographic surveillance system using the WHO STEPwise approach to chronic disease risk factor surveillance.

    Science.gov (United States)

    Bloomfield, Gerald S; Mwangi, Ann; Chege, Patrick; Simiyu, Chrispinus J; Aswa, Daniel F; Odhiambo, David; Obala, Andrew A; Ayuo, Paul; Khwa-Otsyula, Barasa O

    2013-09-01

    To describe the distribution of cardiovascular risk factors in western Kenya using a Health and Demographic Surveillance System (HDSS). Population based survey of residents in an HDSS. Webuye Division in Bungoma East District, Western Province of Kenya. 4037 adults ≥ 18 years of age. Home based survey using the WHO STEPwise approach to chronic disease risk factor surveillance. Self-report of high blood pressure, high blood sugar, tobacco use, alcohol use, physical activity, and fruit/vegetable intake. The median age of the population was 35 years (IQR 26-50). Less than 6% of the population reported high blood pressure or blood sugar. Tobacco and alcohol use were reported in 7% and 16% of the population, respectively. The majority of the population (93%) was physically active. The average number of days per week that participants reported intake of fruits (3.1 ± 0.1) or vegetables (1.6 ± 0.1) was low. In multiple logistic regression analyses, women were more likely to report a history of high blood pressure (OR 2.72, 95% CI 1.9 to 3.9), less likely to report using tobacco (OR 0.08, 95% CI 0.06 to 0.11), less likely to report alcohol use (OR 0.18, 95% CI 0.15 to 0.21) or eat ≥ 5 servings per day of fruits or vegetables (OR 0.87, 95% CI 0.76 to 0.99) compared to men. The most common cardiovascular risk factors in peri-urban western Kenya are tobacco use, alcohol use, and inadequate intake of fruits and vegetables. Our data reveal locally relevant subgroup differences that could inform future prevention efforts.

  7. Ways to Correct Modified Risk Factors in the Management of Diabetic Foot Syndrome

    Directory of Open Access Journals (Sweden)

    О.V. Marchenko

    2015-08-01

    Full Text Available The article presents modified risk factors that influence the development and clinical course of ulcers of the feet in patients with diabetes mellitus (DM and diabetic foot syndrome (DFS. Most DM patients on admission to hospital for DFS have: prolonged decompensation of DM, lipid metabolism disorders, concomitant cardiovascular disease (coronary heart disease, hypertension. It was found that the formation of sensorimotor neuropathy in patients with DM is a major risk factor for ulcers of the feet. At the time of ulcer detection, most patients have combination of sensorimotor neuropathy with other risk factors — foot deformity, presence of ulcers and/or amputations in past medical history, macroangiopathy. The presence of infection in the ulcerous defect is a significant risk factor for unfavorable course of DFS. Stable compensation of DM, the target values of blood lipids and blood pressure made it possible to achieve the healing of the ulcer in a shorter period.

  8. Risk of Exposure to Zika Virus and Impact on Cord Blood Banking and Adult Unrelated Donors in Hematopoietic Cell Transplantation: The Canadian Blood Services Experience.

    Science.gov (United States)

    Adams, Zachary; Morris, Gail; Campbell, Todd; Mostert, Karen; Dibdin, Nicholas; Fearon, Margaret; Elmoazzen, Heidi; Mercer, Dena; Young, Kimberly; Allan, David

    2018-04-01

    Zika virus has emerged as a potential threat to the Canadian blood supply system. Stem cell donors within Canadian Blood Services' Cord Blood Bank (CBB) and OneMatch Stem Cell and Marrow Network (OM) now undergo screening measures designed to reduce the risk of Zika virus transmission. The impact these screening measures have on cord blood and unrelated adult stem cell donations is currently unknown. Among 146 donor workups initiated by OM between July 2016 and May 2017, 102 were completed and 44 workups were canceled. There were 17 potential donors (11.6%) with a risk of Zika virus exposure identified by the donor questionnaire (13 completed, 4 canceled workups). None of the workups involved a donor diagnosed with confirmed Zika virus within the past 6 months. Only 1 of the 44 canceled workups (and only 1 of 4 cases with a risk of Zika transmission) was canceled because of the risk of Zika transmission, and a backup donor was selected. Canadian Blood Services' CBB identified 25 of 875 cord blood units (2.9%) from women who donated their infants' cord blood and underwent screening that otherwise met the initial cell number thresholds for banking and had at least 1 risk factor for exposure to Zika virus. No women were diagnosed with Zika virus at any point of their pregnancy. All 25 units were discarded. Unrelated donors at OM have a higher incidence of a risk of exposure to Zika virus compared with cord blood donors. Only rarely did transplant centers cancel donor workups due to potential Zika virus exposure. The impact of screening for Zika virus exposure risk on cord blood banking was minor. Continued vigilance and surveillance is recommended. Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  9. Relationships between coronary heart disease risk factors and serum ionized calcium in Kennedy Space Center Cohort

    Science.gov (United States)

    Goodwin, Lisa Ann; Frey, Mary Anne Bassett; Merz, Marion P.; Alford, William R.

    1987-01-01

    Kennedy Space Center (KSC) employees are reported to be at high risk for coronary heart disease (CHD). Risk factors for CHD include high serum total cholesterol levels, low levels of high-density lipoprotein cholesterol (HDLC), elevated triglyceride, smoking, inactivity, high blood pressure, being male, and being older. Higher dietary and/or serum calcium Ca(++) may be related to a lower risk for CHD. Fifty men and 37 women participated. Subjects were tested in the morning after fasting 12 hours. Information relative to smoking and exercise habits was obtained; seated blood pressures were measured; and blood drawn. KCS men had higher risk values than KCS women as related to HDLC, triglycerides, systolic blood pressure, and diastolic blood pressure. Smoking and nonsmoking groups did not differ for other risk factors or for serum Ca(++) levels. Exercise and sedentary groups differed in total cholesterol and triglyceride levels. Serum Ca(++) levels were related to age, increasing with age in the sedentary group and decreasing in the exercisers, equally for men and women. It is concluded that these relationships may be significant to the risk of CHD and/or the risk of bone demineralization in an aging population.

  10. Considerably decreased risk of cardiovascular disease with combined reductions in HbA1c, blood pressure and blood lipids in type 2 diabetes: Report from the Swedish National Diabetes Register.

    Science.gov (United States)

    Eeg-Olofsson, Katarina; Zethelius, Björn; Gudbjörnsdottir, Soffia; Eliasson, Björn; Svensson, Ann-Marie; Cederholm, Jan

    2016-07-01

    Assess the effect of risk factors changes on risk for cardiovascular disease and mortality in patients with type 2 diabetes selected from the Swedish National Diabetes Register. Observational study of 13,477 females and males aged 30-75 years, with baseline HbA1c 41-67 mmol/mol, systolic blood pressure 122-154 mmHg and ratio non-HDL:HDL 1.7-4.1, followed for mean 6.5 years until 2012. Four groups were created: a reference group (n = 6757) with increasing final versus baseline HbA1c, systolic blood pressure and non-HDL:HDL cholesterol during the study period, and three groups with decreasing HbA1c (n = 1925), HbA1c and systolic blood pressure (n = 2050) or HbA1c and systolic blood pressure and non-HDL:HDL (n = 2745). Relative risk reduction for fatal/nonfatal cardiovascular disease was 35% with decrease in HbA1c only (mean 6 to final 49 mmol/mol), 56% with decrease in HbA1c and systolic blood pressure (mean 12 to final 128 mmHg) and 75% with combined decreases in HbA1c, systolic blood pressure and non-HDL:HDL (mean 0.8 to final 2.1), all p < 0.001 adjusting for clinical characteristics, other risk factors, treatments and previous cardiovascular disease. Similar risk reductions were found for fatal/nonfatal coronary heart disease, fatal cardiovascular disease, all-cause mortality and also in a subgroup of 3038 patients with albuminuria. Considerable risk reductions for cardiovascular disease and mortality were seen with combined long-term risk factor improvement. © The Author(s) 2016.

  11. Perioperative bleeding and blood transfusion are major risk factors for venous thromboembolism following bariatric surgery.

    Science.gov (United States)

    Nielsen, Alexander W; Helm, Melissa C; Kindel, Tammy; Higgins, Rana; Lak, Kathleen; Helmen, Zachary M; Gould, Jon C

    2018-05-01

    Morbidly obese patients are at increased risk for venous thromboembolism (VTE) after bariatric surgery. Perioperative chemoprophylaxis is used routinely with bariatric surgery to decrease the risk of VTE. When bleeding occurs, routine chemoprophylaxis is often withheld due to concerns about inciting another bleeding event. We sought to evaluate the relationship between perioperative bleeding and postoperative VTE in bariatric surgery. The American College of Surgeons-National Surgical Quality Improvement Program (NSQIP) dataset between 2012 and 2014 was queried to identify patients who underwent bariatric surgery. Gastric bypass (n = 28,145), sleeve gastrectomy (n = 30,080), bariatric revision (n = 324), and biliopancreatic diversion procedures (n = 492) were included. Univariate and multivariate regressions were used to determine perioperative factors predictive of postoperative VTE within 30 days in patients who experience a bleeding complication necessitating transfusion. The rate of bleeding necessitating transfusion was 1.3%. Bleeding was significantly more likely to occur in gastric bypass compared to sleeve gastrectomy (1.6 vs. 1.0%) (p surgeries, increased age, length of stay, operative time, and comorbidities including hypertension, dyspnea with moderate exertion, partially dependent functional status, bleeding disorder, transfusion prior to surgery, ASA class III/IV, and metabolic syndrome increased the perioperative bleeding risk (p Bariatric surgery patients who receive postoperative blood transfusion are at a significantly increased risk for VTE. The etiology of VTE in those who are transfused is likely multifactorial and possibly related to withholding chemoprophylaxis and the potential of a hypercoagulable state induced by the transfusion. In those who bleed, consideration should be given to reinitiating chemoprophylaxis when safe, extending treatment after discharge, and screening ultrasound.

  12. Microalbuminuria Measured by three Different Methods, Blood Pressure and Cardiovascular Risk Factors in Elderly Swedish Males

    Directory of Open Access Journals (Sweden)

    Gösta Florvall

    2008-01-01

    Full Text Available Microalbuminuria is associated with hypertension and is a strong risk factor for subsequent chronic disease, both renal and coronary heart disease (CHD, Presently there are several methods available for measurement of microalbuminuria. The aim of this study was to evaluate if the three different methods gave similar information or if one of the assays were superior to the others. Blood pressure, inflammatory markers and cardiovascular mortality and morbidity were correlated with urine albumin analysed with a point-of-care testing (POCT instrument, nephelometric determination of albumin and albumin/creatinine ratio in elderly males. The study population consisted of 103 diabetic and 603 nondiabetic males (age 77 years in a cross-sectional study. We analyzed urine albumin with a HemoCue® Urine Albumin POCT instrument and a ProSpec® nephelometer and albumin/creatinine ratio. There were strong correlations between both systolic and diastolic blood pressure and all three urine albumin methods (p < 0.0001. There were also significant correlations between the different urine albumin measurements and serum amyloid A component, high-sensitivity C-reactive protein and interleukin-6. The three different urine albumin methods studied provided similar information in relation to cardiovascular disease. There was a strong correlation between systolic and diastolic blood pressure and microalbuminuria in both the whole study population and in nondiabetic males emphasizing the role of hypertension in glomerular damage. The good correlation between the studied urine albumin measurements show that all three methods can be used for monitoring urine albumin excretion.

  13. Relationship between occupational stress and cardiovascular diseases risk factors in drivers.

    Science.gov (United States)

    Biglari, Hamed; Ebrahimi, Mohammad Hossein; Salehi, Maryam; Poursadeghiyan, Mohsen; Ahmadnezhad, Iman; Abbasi, Milad

    2016-11-18

    Of all work stressors, occupational stress is the leading cause of many disorders among workers. Drivers are classified as a high risk group for work related stress. This study set out to determine the relationship between risk factors of cardiovascular diseases and occupational stress among drivers. Two hundred and twenty two Ilam's intercity drivers were selected for the study. For measuring work stress, the Osipow work stress questionnaire was used. After a 10-h fasting period, systolic and diastolic blood pressure was recorded. Intravenous blood samples were taken to determine cholesterol, triglyceride and blood glucose levels. The independent samples t-test and Pearson's correlation test were used to assess the relationship between variables and occupational stress. Seventy-one percent of the intercity drivers suffered from average to acute stress, and 3.1% of them suffered from acute stress. There was no significant relationship between occupational stress and diastolic blood pressure (p = 0.254) among the drivers. Nevertheless, the Pearson's correlation test demonstrated a strong relationship between work stress and blood glucose (p stress were observed in the Ilam's intercity drivers. Occupational stress may have effect on blood glucose levels but the results did not suggest a considerable relationship between risk factors of cardiovascular diseases and occupational stress among intercity drivers. Int J Occup Med Environ Health 2016;29(6):895-901. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  14. CARDIOVASCULAR RISK FACTORS IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE

    Directory of Open Access Journals (Sweden)

    Ye. D. Bazdyrev

    2014-11-01

    Full Text Available Objective: to detect previously undiagnosed arterial hypertension in patients with chronic obstructive pulmonary disease (COPD as a risk factor for cardiovascular mortality.Materials and methods. 43 patients with stage I–II of COPD and the absence of clinical signs of cardiovascular diseases were examined. Spirometry, body plethysmography and diffusing lung capacity (DLCO were included in the respiratory system assessment. The cardiovascular system was assessed with echocardiography and ambulatory blood pressure monitoring (ABPM.Results. Despite the absence of obvious signs of cardiovascular lesions (an increase of office blood pressure, intracardiac hemodynamic changes, the following cardiovascular risk factors were identified: age (58.2 ± 2.0 years, male gender, smoking, hypercholesterolemia and dyslipidemia (total cholesterol 5.9 ± 0.9 mmol / l, low density lipoproteins 3.8 ± 0.5 mmol / l, triglycerides 1.8 ± 0.2 mmol / l. Correlation analysis has revealed the relation between several respiratory parameters and the severity of dyspnea and quality of life in patients with COPD, as well as its relation with lipid levels.Conclusion. The patients with COPD have a large number of risk factors for CVD. According to ABPM data, arterial hypertension was verified in 18 (41.9 % of 43 patients with COPD at normal level of office blood pressure; moreover, 51.2 % of patients demonstrated low reduction of blood pressure during the night-time that nowadays, is considered to be a predictor of cardiovascular disease and sudden death.

  15. Tracking of clustered cardiovascular disease risk factors from childhood to adolescence

    DEFF Research Database (Denmark)

    Bugge, Anna; El-Naaman, Bianca; McMurray, Robert G

    2013-01-01

    samples were analyzed for CVD risk factors. A clustered risk-score (z-score) was constructed by adding sex-specific z-scores for blood pressure, homeostatic model assessment (HOMA-IR), triglyceride, skinfolds and negative values of high-density lipoprotein cholesterol (HDLc) and VO(2peak...

  16. Delay in blood sampling for routine newborn screening is associated with increased risk of schizophrenia

    DEFF Research Database (Denmark)

    Nordentoft, Merete; Tidselbak Larsen, Janne; Pedersen, Carsten Bøcker

    2015-01-01

    for this association. Therefore, we investigated whether the increased risk can be explained by other risk factors for schizophrenia. METHODS: A case-control design was applied. A total of 846 cases with schizophrenia were selected from the Danish Psychiatric Case Register. One control was selected for each case......BACKGROUND: The Danish Neonatal Screening Biobank, containing dried blood spot samples from all newborn in Denmark, is a unique source of data that can be utilized for analyses of genetic and environmental exposures related to schizophrenia and other mental disorders. In previous analyses, we have...... found that early and late blood sampling, compared to sampling at day 5, was associated with increased risk of schizophrenia. As delay in sampling of blood for neonatal screening cannot in itself influence the risk of schizophrenia, it must be seen as a proxy for unknown underlying causes responsible...

  17. UKPDS 59: hyperglycemia and other potentially modifiable risk factors for peripheral vascular disease in type 2 diabetes.

    Science.gov (United States)

    Adler, Amanda I; Stevens, Richard J; Neil, Andrew; Stratton, Irene M; Boulton, Andrew J M; Holman, Rury R

    2002-05-01

    To determine the role of hyperglycemia in prospective analyses of peripheral vascular disease (PVD) in type 2 diabetes, taking into account other potential risk factors. Potential risk factors for the development of PVD were examined in 3,834 of 5,102 individuals enrolled in the U.K. Prospective Diabetes Study (UKPDS) without PVD at diagnosis of diabetes, followed for 6 years, and for whom relevant data were available. PVD was defined as two of the following: ankle-arm blood pressure index < 0.8, absence of both dorsalis pedis and posterior tibial pulses to palpation in one or both legs, and intermittent claudication. Logistic regression was used to estimate the association between potential risk factors measured 3-4 months after diagnosis of diabetes and incident PVD. The prevalence of PVD at 3-year intervals to 18 years was determined. Hyperglycemia, assessed as HbA(1c), was associated with an increased risk for incident PVD, independent of other risk factors including age, increased systolic blood pressure, reduced HDL cholesterol, smoking, prior cardiovascular disease, peripheral sensory neuropathy, and retinopathy. Each 1% increase in HbA(1c) was associated with a 28% increased risk of PVD (95% CI 12-46), and each 10-mmHg increase in systolic blood pressure with a 25% increase in risk (95% CI 10-43). Hyperglycemia, as well as smoking, dyslipidemia, and blood pressure are potentially modifiable risk factors for the development of PVD.

  18. [Retrospective analysis of risk factors in 900 patients with ischemic cerebral stroke of wind-phlegm collateral obstruction syndrome and qi deficiency blood stasis syndrome in Wuhan District].

    Science.gov (United States)

    Qiu, Xin; Wang, Kai-xin; Chen, Guo-hua

    2011-11-01

    To analyze the correlation between risk factors and ischemic cerebral stroke of wind-phlegm collateral obstruction syndrome and qi deficiency blood stasis syndrome. Totally 900 patients of the two syndrome types were recruited. Risk factors correlated to ischemic cerebral stroke such as gender, age, time of onset, site of infarction, tongue proper, tongue fur, pulse picture, hypertension, diabetes, past stroke history, hyperlipidemia, hematocrit, smoking, drinking, genetic factor, blood type, complications were analyzed using Chi-square test and non-conditional Logistic regression analysis. Statistical significance existed between the two syndrome types in age (X2 = 8.2392, P = 0.0413), hyperlipidemia (X2 = 4.8386, P = 0.0278), tongue proper (X2 = 7.9470, P = 0.0048), and tongue fur (X2 = 4.3298, P = 0.0375). Statistical significance existed between the two syndrome types in hyperlipidemia, tongue proper, and tongue fur, and their OR value was 0.699 (P = 0.0282), 0.332 (P =0.0071), and 0.667 (P = 0.0382) respectively. The OR value of the past stroke history was 3.226 (P = 0.0314), that of complications 0.203 (P = 0.0705), and that of anterior circulation infarction 0.214 (P = 0.0098). Among different ages groups, the constituent ratio of qi deficiency blood stasis syndrome was obviously higher than that of wind-phlegm collateral obstruction syndrome. Besides, patients of qi deficiency blood stasis syndrome were liable to suffer from hyperlipidemia, anterior circulation infarction, and complications. The age, blood lipid levels, site of infarction, complications are closely correlated with Chinese syndrome types of ischemic cerebral stroke, which can provide objective indices for typing ischemic cerebral stroke.

  19. Hospital specific factors affect quality of blood pressure treatment in chronic kidney disease

    NARCIS (Netherlands)

    Zuilen, A.D. van; Blankestijn, P.J.; Buren, M. van; Dam, M.A. ten; Kaasjager, K.A.; Ligtenberg, G.; Sijpkens, Y.W.; Sluiter, H.E.; Ven, P.J. van der; Vervoort, G.M.M.; Vleming, L.; Bots, M.L.; Wetzels, J.F.M.

    2011-01-01

    BACKGROUND: Blood pressure (BP) is the most important modifiable risk factor for cardiovascular (CV) disease and progression of kidney dysfunction in patients with chronic kidney disease. Despite extensive antihypertensive treatment possibilities, adequate control is notoriously hard to achieve.

  20. Prognostic value of insulin-like growth factor 1 and insulin-like growth factor binding protein 3 blood levels in breast cancer.

    NARCIS (Netherlands)

    Hartog, H.; Boezen, H.M.; Jong, M.M. de; Schaapveld, M.; Wesseling, J.; Graaf, W.T.A. van der

    2013-01-01

    High circulating insulin-like growth factor 1 (IGF-1) levels are firmly established as a risk factor for developing breast cancer, especially estrogen positive tumors. The effect of circulating IGF-1 on prognosis once a tumor is established is unknown. The authors explored the effect of IGF-1 blood

  1. Prognostic value of insulin-like growth factor 1 and insulin-like growth factor binding protein 3 blood levels in breast cancer

    NARCIS (Netherlands)

    Hartog, H; Boezen, H M; de Jong, M M; Schaapveld, M; Wesseling, J; van der Graaf, W T A

    2013-01-01

    High circulating insulin-like growth factor 1 (IGF-1) levels are firmly established as a risk factor for developing breast cancer, especially estrogen positive tumors. The effect of circulating IGF-1 on prognosis once a tumor is established is unknown. The authors explored the effect of IGF-1 blood

  2. Cardiovascular disease and ABO blood-groups in Africans. Are blood-group A individuals at higher risk of ischemic disease?: A pilot study.

    Science.gov (United States)

    Ba, Djibril Marie; Sow, Mamadou Saidou; Diack, Aminata; Dia, Khadidiatou; Mboup, Mouhamed Cherif; Fall, Pape Diadie; Fall, Moussa Daouda

    2017-12-01

    Since the discovery of the ABO blood group system by Karl Landsteiner in 1901, several reports have suggested an important involvement of the ABO blood group system in the susceptibility to thrombosis. Assessing that non-O blood groups in particular A blood group confer a higher risk of venous and arterial thrombosis than group O.Epidemiologic data are typically not available for all racial and ethnics groups.The purpose of this pilot study was to identify a link between ABO blood group and ischemic disease (ID) in Africans, and to analyze whether A blood group individuals were at higher risk of ischemic disease or not. A total of 299 medical records of patients over a three-year period admitted to the cardiology and internal medicine department of military hospital of Ouakam in Senegal were reviewed. We studied data on age, gender, past history of hypertension, diabetes, smoking, sedentarism, obesity, hyperlipidemia, use of estrogen-progestin contraceptives and blood group distribution.In each blood group type, we evaluated the prevalence of ischemic and non-ischemic cardiovascular disease. The medical records were then stratified into two categories to evaluate incidence of ischemic disease: Group 1: Patients carrying blood-group A and Group 2: Patients carrying blood group non-A (O, AB and B). Of the 299 patients whose medical records were reviewed, 92 (30.8%) were carrying blood group A, 175 (58.5%) had blood group O, 13 (4.3%) had blood group B, and 19 (6.4%) had blood group AB.The diagnosis of ischemic disease (ID) was higher in patients with blood group A (61.2%) than in other blood groups, and the diagnosis of non-ischemic disease (NID) was higher in patients with blood group O (73.6%) compared to other groups. In patients with blood group B or AB compared to non-B or non-AB, respectively there was no statistically significant difference in ID incidence.Main risk factor for ID was smoking (56.5%), hypertension (18.4%) and diabetes (14.3%).In our study

  3. Blood donors and factors impacting the blood donation decision: motives for donating blood in Turkish sample.

    Science.gov (United States)

    Karacan, Eda; Cengiz Seval, Guldane; Aktan, Zeynep; Ayli, Meltem; Palabiyikoglu, Refia

    2013-12-01

    Donations in Turkey are insufficient to cover the high transfusion needs arising from large numbers of thalassemia and sickle cell anemia patients and increasing demands for blood due to advanced surgery and cancer treatment. The most acceptable means to get blood is voluntary blood donation and the blood donor system in Turkey mostly depends on a combination of voluntary and involuntary donors. The main aim of this study is to explore the motivations of Turkish voluntary blood donors toward blood donation and to determine predictors of blood donation motivation. A cross-sectional sample survey of active blood donors in Ankara, Turkey was conducted. The sample consisted of 189 male volunteer blood donor adults. Donors filled in a self-administered questionnaire including the measures of demographic information, empathetic concern, altruism, social responsibility and blood donation motivation questionnaire during donation. Factor analysis of Blood Donation Motivation Measure with varimax rotation revealed a three-factor solution named as "values and moral duty", "positive feelings and esteem" and "self-benefit and external reasons". The results with regression analyses showed that only social responsibility had an significant effect independent of age, income, and education on blood donation motivation. These result reflects that blood donation motivation not only linked to a high degree of altruistic reasons, but also to a combination of some self-regarding motives. Additionally, feelings of empathy or altruism may be less strong at the time the decision to help, other factors may have a larger influence on helping decisions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. Study the rate of fertility and risk factors of schizophrenia in Najaf, Iraq

    African Journals Online (AJOL)

    This study is designed to investigate the main risk factors, which increased the incidence of schizophrenia and the rate of fertility in patients measuring sex hormones (testosterone and estrogen) and prolactin hormone. The aim of study was to evaluate the fertility rate and risk factors of schizophrenia. Blood samples were ...

  5. Blood transfusion: risks and indications | Schoeman | Obstetrics and ...

    African Journals Online (AJOL)

    Blood transfusions are governed by the Human Tissue Act. Blood users and providers should be aware of their legal and clinical responsibility when using blood and blood products. The safety of blood products cannot be guaranteed and an inherent risk remains when using these products. All efforts should be made to ...

  6. Cocoa intake and arterial stiffness in subjects with cardiovascular risk factors

    Directory of Open Access Journals (Sweden)

    Recio-Rodríguez José

    2012-02-01

    Full Text Available Abstract Background To analyze the relationship of cocoa intake to central and peripheral blood pressure, arterial stiffness, and carotid intima-media thickness in subjects with some cardiovascular risk factor. Findings Design: A cross-sectional study of 351 subjects (mean age 54.76 years, 62.4% males. Measurements: Intake of cocoa and other foods using a food frequency questionnaire, central and peripheral (ambulatory and office blood pressure, central and peripheral augmentation index, pulse wave velocity, ambulatory arterial stiffness index, carotid intima-media thickness, and ankle-brachial index. Results: Higher pulse wave velocity and greater cardiovascular risk were found in non-cocoa consumers as compared to high consumers (p Conclusions In subjects with some cardiovascular risk factors, cocoa consumption does not imply improvement in the arterial stiffness values. Trial Registration Clinical Trials.gov Identifier: NCT01325064.

  7. The study on risk factor of metabolic diseases in pancreatic steatosis

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jin Young; Ye, Soo Young; Kim, Dong Hyun [Dept. of Radiological Science, College of Health Sciences, Catholic University of Pusan, Busan (Korea, Republic of)

    2016-03-15

    The body of the fat tissue increased in obese represented by risk factors such as cardiovascular diseases, diabetes, metabolic disease and dyslipidemia. Such metabolic diseases and the like of the cardiovascular and cerebrovascular disease, hypertension, dyslipidemia, increase in the adipose tissue of the pancreas is known to be a risk factor of these diseases. Study on the diagnosis and treatment of pancreatic cancer was conducted actively, case studies on pancreatic steatosis is not much. In this study, divided into a control group diagnosed with pancreatic steatosis as a result of ultrasonography to evaluation the physical characteristics and serologic tests and blood pressure and arterial stiffness. The control group and the test pancreas steatosis age and waist circumference, body mass index, total cholesterol, HDL cholesterol, LDL cholesterol, and systolic and diastolic blood pressure, fasting blood glucose, arterial elasticity is higher in pancreatic steatosis. And the lower ankle brachial stenosis and HDLcholesterol were lower than the normal control group, so the pancreatic steatosis harmful to blood vessels.(P <0.05). The difference between the control group and it was confirmed that the pancreatic jibanggun statistically significant. In conclusion, pancreatic steatosis at abdominal ultrasound can predict the risk of metabolic diseases, and there was a correlation with cardiovascular disease.

  8. The study on risk factor of metabolic diseases in pancreatic steatosis

    International Nuclear Information System (INIS)

    Cho, Jin Young; Ye, Soo Young; Kim, Dong Hyun

    2016-01-01

    The body of the fat tissue increased in obese represented by risk factors such as cardiovascular diseases, diabetes, metabolic disease and dyslipidemia. Such metabolic diseases and the like of the cardiovascular and cerebrovascular disease, hypertension, dyslipidemia, increase in the adipose tissue of the pancreas is known to be a risk factor of these diseases. Study on the diagnosis and treatment of pancreatic cancer was conducted actively, case studies on pancreatic steatosis is not much. In this study, divided into a control group diagnosed with pancreatic steatosis as a result of ultrasonography to evaluation the physical characteristics and serologic tests and blood pressure and arterial stiffness. The control group and the test pancreas steatosis age and waist circumference, body mass index, total cholesterol, HDL cholesterol, LDL cholesterol, and systolic and diastolic blood pressure, fasting blood glucose, arterial elasticity is higher in pancreatic steatosis. And the lower ankle brachial stenosis and HDLcholesterol were lower than the normal control group, so the pancreatic steatosis harmful to blood vessels.(P <0.05). The difference between the control group and it was confirmed that the pancreatic jibanggun statistically significant. In conclusion, pancreatic steatosis at abdominal ultrasound can predict the risk of metabolic diseases, and there was a correlation with cardiovascular disease

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

    Science.gov (United States)

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

    2014-09-01

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

  10. Arterial stiffness and its association with clustering of metabolic syndrome risk factors

    Directory of Open Access Journals (Sweden)

    Wanda R. P. Lopes-Vicente

    2017-10-01

    Full Text Available Abstract Background Metabolic syndrome (MetS is associated with structural and functional vascular abnormalities, which may lead to increased arterial stiffness, more frequent cardiovascular events and higher mortality. However, the role played by clustering of risk factors and the combining pattern of MetS risk factors and their association with the arterial stiffness have yet to be fully understood. Age, hypertension and diabetes mellitus seem to be strongly associated with increased pulse wave velocity (PWV. This study aimed at determining the clustering and combining pattern of MetS risk factors and their association with the arterial stiffness in non-diabetic and non-hypertensive patients. Methods Recently diagnosed and untreated patients with MetS (n = 64, 49 ± 8 year, 32 ± 4 kg/m2 were selected, according to ATP III criteria and compared to a control group (Control, n = 17, 49 ± 6 year, 27 ± 2 kg/m2. Arterial stiffness was evaluated by PWV in the carotid-femoral segment. Patients were categorized and analyzed according MetS risk factors clustering (3, 4 and 5 factors and its combinations. Results Patients with MetS had increased PWV when compared to Control (7.8 ± 1.1 vs. 7.0 ± 0.5 m/s, p < 0.001. In multivariate analysis, the variables that remained as predictors of PWV were age (β = 0.450, p < 0.001, systolic blood pressure (β = 0.211, p = 0.023 and triglycerides (β = 0.212, p = 0.037. The increased number of risk factors reflected in a progressive increase in PWV. When adjusted to systolic blood pressure, PWV was greater in the group with 5 risk factors when compared to the group with 3 risk factors and Control (8.5 ± 0.4 vs. 7.5 ± 0.2, p = 0.011 and 7.2 ± 0.3 m/s, p = 0.012. Similarly, the 4 risk factors group had higher PWV than the Control (7.9 ± 0.2 vs. 7.2 ± 0.3, p = 0.047. Conclusions The number of risk factors seems to increase arterial stiffness. Notably, besides

  11. Urban-Rural Differences in the Prevalence of Self-Reported Diabetes and its Risk Factors: The WHO STEPS Iranian Noncommunicable Disease Risk Factor Surveillance in 2011

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    Zahra Khorrami

    2017-09-01

    Full Text Available The high prevalence of diabetes in Iran and other developing countries is chiefly attributed to urbanization. The objectives of the present study were to assess the prevalence of self-reported diabetes and to determine its associated risk factors. This study is a part of the national noncommunicable disease risk factor surveillance, conducted in 31 provinces of Iran in 2011. First, 10069 individuals, between 20 and 70 years old (3036 individuals from rural and 7033 from urban areas, were recruited. The major risk factors were studied using a modified WHO STEPS approach. Diabetes was considered based on self-reported diabetes. The prevalence of self-reported diabetes was 10% overall. The prevalence in the rural and urban settings was 7.4% and 11.1%, respectively. Moderate physical activity (OR=0.45, 95% CI=0.29–0.71 and family history of diabetesOR=6.53, 95% CI=4.29–9.93 were the most important risk factors among the rural residents and systolic blood pressure (OR=1.01, 95% CI=1–1.02, waist circumference (OR=1.02, 95% CI=1.01–1.03, and overweight (OR=1.36, 95% CI= 1–1.84 were significantly associated with self-reported diabetes in the urban residents. The prevalence of self-reported diabetes in the urban setting was higher than that in the rural setting. Physical inactivity, abdominal obesity, and high blood pressure were the most important risk factors associated with self-reported diabetes in Iran.

  12. Effect of obesity on cardiovascular disease risk factors in African American women.

    Science.gov (United States)

    Henry-Okafor, Queen; Cowan, Patricia A; Wicks, Mona N; Rice, Muriel; Husch, Donna S; Khoo, Michelle S C

    2012-04-01

    Obesity is a growing health care concern with implications for cardiovascular disease (CVD). Obesity and CVD morbidity and mortality are highly prevalent among African American women. This pilot study examined the association between obesity and the traditional and emerging CVD risk factors in a sample of African American women. Participants comprised 48 women (27 obese, 21 normal weight) aged 18-45. with no known history of CVD. The women completed demographic and 7-day physical activity recall questionnaires. Height and weight were used to determine body mass index (BMI). Hypertension risk was assessed using the average of two resting blood pressure (BP) measurements. Lipid profile, blood glucose, fibrinogen, high-sensitivity C-reactive protein (hs-CRP), plasminogen activator inhibitor-1 (PAI-1), soluble intercellular adhesion molecule-1 (sICAM-1), and E-selectin (eSel) levels were assessed using fasting blood samples. Laboratory findings were interpreted using the American Diabetes Association (ADA) and Adult Treatment Panel (ATP) III reference guidelines as well as manufacturers' reference ranges for the novel CVD risk factors. The most common traditional risk factors were physical inactivity (72.9%), positive family history of CVD (58.3%), and obesity (56.3%). Obese individuals had elevated systolic BP (p = .0002), diastolic BP (p = .0007) and HDL-cholesterol (p = .01), triglyceride (p = .02), hs-CRP (p = .002), and fibrinogen (p = .01), when compared with normal-weight women. The findings suggest an association between obesity and higher prevalence of both traditional and emerging CVD risk factors in young African American women.

  13. Blood-borne biomarkers of mortality risk: systematic review of cohort studies.

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    Evelyn Barron

    Full Text Available Lifespan and the proportion of older people in the population are increasing, with far reaching consequences for the social, political and economic landscape. Unless accompanied by an increase in health span, increases in age-related diseases will increase the burden on health care resources. Intervention studies to enhance healthy ageing need appropriate outcome measures, such as blood-borne biomarkers, which are easily obtainable, cost-effective, and widely accepted. To date there have been no systematic reviews of blood-borne biomarkers of mortality.To conduct a systematic review to identify available blood-borne biomarkers of mortality that can be used to predict healthy ageing post-retirement.Four databases (Medline, Embase, Scopus, Web of Science were searched. We included prospective cohort studies with a minimum of two years follow up and data available for participants with a mean age of 50 to 75 years at baseline.From a total of 11,555 studies identified in initial searches, 23 fulfilled the inclusion criteria. Fifty-one blood borne biomarkers potentially predictive of mortality risk were identified. In total, 20 biomarkers were associated with mortality risk. Meta-analyses of mortality risk showed significant associations with C-reactive protein (Hazard ratios for all-cause mortality 1.42, p<0.001; Cancer-mortality 1.62, p<0.009; CVD-mortality 1.31, p = 0.033, N Terminal-pro brain natriuretic peptide (Hazard ratios for all-cause mortality 1.43, p<0.001; CHD-mortality 1.58, p<0.001; CVD-mortality 1.67, p<0.001 and white blood cell count (Hazard ratios for all-cause mortality 1.36, p = 0.001. There was also evidence that brain natriuretic peptide, cholesterol fractions, erythrocyte sedimentation rate, fibrinogen, granulocytes, homocysteine, intercellular adhesion molecule-1, neutrophils, osteoprotegerin, procollagen type III aminoterminal peptide, serum uric acid, soluble urokinase plasminogen activator receptor, tissue inhibitor of

  14. Contextual socioeconomic determinants of cardiovascular risk factors in rural south-west China: a multilevel analysis

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    Geater Alan

    2007-05-01

    Full Text Available Abstract Background We examined independent influences of contextual variables on cardiovascular risk factors in Shilin county, Yunnan province, South-west China. Methods Three villages were selected from each of the ten townships based on probability proportional to size. In each selected village, 200 individuals aged ≥ 45 years were chosen based on simple random sampling method. From 6006 individuals, information on demographic characteristics, smoking and drinking status was obtained by interview. Blood pressure, height, weight, and waist and hip girth were measured. Fasting blood sugar was measured in a 10-percent subsample. Contextual data were from official reports. Multi-level regression modelling with adjustment for individual and contextual variables was used. Results Contextual variables associated with CVD risk factors included: remoteness of village with higher blood pressure and fasting blood sugar, high proportion of Yi minority with drinking, high literacy rate with a lower rate of smoking and a lower mean waist-hip ratio, and high average income with lower systolic blood pressure and body mass index (BMI but higher FBS. Conclusion While contextual SES is associated with a few CVD risk factors, villages with high level of income are worse off in fasting blood sugar. Strategies of economic development should be reviewed to avoid adverse effects on health.

  15. Chronic disease risk factors among American Indian/Alaska Native women of reproductive age.

    Science.gov (United States)

    Amparo, Pamela; Farr, Sherry L; Dietz, Patricia M

    2011-11-01

    The magnitude of chronic conditions and risk factors among American Indian/Alaska Native women of reproductive age is unknown. The objective of our study was to estimate this magnitude. We analyzed data for 2,821 American Indian/Alaska Native women and 105,664 non-Hispanic white women aged 18 to 44 years from the 2005 and 2007 Behavioral Risk Factor Surveillance System. We examined prevalence of high cholesterol, high blood pressure, diabetes, body mass index (kg/m(2)) ≥25.0, physical inactivity, smoking, excessive alcohol consumption, and frequent mental distress, and the cumulative number of these chronic conditions and risk factors (≥3, 2, 1, or 0). In a multivariable, multinomial logistic regression model, we examined whether American Indian/Alaska Native race was associated with the cumulative number of chronic conditions and risk factors. American Indian/Alaska Native women, compared with white women, had significantly higher rates of high blood pressure, diabetes, obesity, smoking, and frequent mental distress. Of American Indian/Alaska Native women, 41% had 3 or more chronic conditions or risk factors compared with 27% of white women (χ(2), P Indian/Alaska Native race was not associated with having either 1, 2, or 3 or more chronic conditions or risk factors. Three out of every 5 American Indian/Alaska Native women aged 18 to 44 years have 3 or more chronic conditions or risk factors. Improving economic status and education for AI/AN women could help eliminate disparities in health status.

  16. Neonatal Risk Factors for Treatment-Demanding Retinopathy of Prematurity: A Danish National Study.

    Science.gov (United States)

    Slidsborg, Carina; Jensen, Aksel; Forman, Julie Lyng; Rasmussen, Steen; Bangsgaard, Regitze; Fledelius, Hans Callø; Greisen, Gorm; la Cour, Morten

    2016-04-01

    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 Denmark. A retrospective, register-based cohort study. The study included premature infants (n = 6490) born in Denmark from 1997 to 2008. The study sample and the 31 candidate risk factors were identified in 3 national registers. Data were linked through a unique civil registration number. Each of the 31 candidate risk factors were evaluated in univariate analyses, while adjusted for known risk factors (i.e., gestational age [GA] at delivery, small for gestational age [SGA], multiple births, and male sex). Significant outcomes were analyzed thereafter in a backward selection multiple logistic regression model. Treatment-demanding ROP and its associations to candidate risk factors. Mechanical ventilation (odds ratio [OR], 2.84; 95% confidence interval [CI], 1.99-4.08; P large study population, blood transfusion and mechanical ventilation were the only new statistically independent risk factors to predict the development of treatment-demanding ROP. Modification in the neonatal treatment with mechanical ventilation or blood transfusion did not cause the observed increase in the incidence of preterm infants with treatment-demanding ROP during a recent birth period (2003-2008). Copyright © 2016 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  17. Descriptive epidemiology of cardiovascular risk factors and diabetes in sub-Saharan Africa.

    Science.gov (United States)

    Mensah, George A

    2013-01-01

    Reliable data on risk factor levels, exposure history, and population distribution can help inform policies and programs for disease prevention and control. With rare exception however, ideal local data on major risk factors and causes of death and disease burden have been scarce in sub-Saharan Africa (SSA). Basic community surveys in some countries and recent systematic analysis of disease burden attributable to 67 risk factors and risk factor clusters in 21 regions of the world provide an opportunity to examine and relate diabetes and cardiovascular risk factors to mortality and burden in SSA. Rising body mass index, especially in women in Southern Africa; and rising systolic blood pressure in East Africa for both sexes, and in West Africa for women are the major cardiometabolic risk factors. Harmful use of alcohol, especially in Southern SSA, tobacco use, and physical inactivity are also important. Improving vital registration and risk factor surveillance remain major challenges. © 2013.

  18. Effects of Light Intensity Activity on CVD Risk Factors: A Systematic Review of Intervention Studies

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    Romeo B. Batacan

    2015-01-01

    Full Text Available The effects of light intensity physical activity (LIPA on cardiovascular disease (CVD risk factors remain to be established. This review summarizes the effects of LIPA on CVD risk factors and CVD-related markers in adults. A systematic search of four electronic databases (PubMed, Academic Search Complete, SPORTDiscus, and CINAHL examining LIPA and CVD risk factors (body composition, blood pressure, glucose, insulin, glycosylated hemoglobin, and lipid profile and CVD-related markers (maximal oxygen uptake, heart rate, C-reactive protein, interleukin-6, tumor necrosis factor-alpha, and tumor necrosis factor receptors 1 and 2 published between 1970 and 2015 was performed on 15 March 2015. A total of 33 intervention studies examining the effect of LIPA on CVD risk factors and markers were included in this review. Results indicated that LIPA did not improve CVD risk factors and CVD-related markers in healthy individuals. LIPA was found to improve systolic and diastolic blood pressure in physically inactive populations with a medical condition. Reviewed studies show little support for the role of LIPA to reduce CVD risk factors. Many of the included studies were of low to fair study quality and used low doses of LIPA. Further studies are needed to establish the value of LIPA in reducing CVD risk.

  19. Cardiovascular risk factors in a population of Brazilian schoolchildren

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    A.N. Rodrigues

    2006-12-01

    Full Text Available Epidemiological and clinical evidence suggests that a judicious diet, regular physical activity and blood pressure (BP monitoring must start in early childhood to minimize the impact of modifiable cardiovascular risk factors. This study was designed to evaluate BP and metabolic parameters of schoolchildren from Vitória, Espírito Santo State, Brazil, and correlate them with cardiovascular risk factors. The study was conducted on 380 students aged 10-14 years (177 boys, 203 girls enrolled in public schools. Baseline measurements included body mass index, BP and heart rate. The students were submitted to exercise spirometry on a treadmill. VO2max was obtained from exercise testing to voluntary exhaustion. Fasting serum total cholesterol (TC, LDL-C, HDL-C, triglycerides (TG, and glucose were measured. Nine point nine percent of the boys and 11.7% of the girls were hypertensive or had pre-hypertensive levels. There was no significant correlation between VO2max and TC, LDL-C, or TG in prepubertal children, but a slight negative correlation was detected in post-pubertal boys for HDL-C and TG. In addition, children with hypertension (3.4% or pre-hypertensive levels (6.6% also had comorbidity for overweight and blood lipid abnormalities (14% for triglycerides, 44.7% for TC, 25.9% for LDL-C, 52% for low HDL-C. The present study shows for the first time high correlations between prehypertensive blood pressure levels and the cardiovascular risk factors high TC, high LDL-C, low HDL-C in schoolchildren. These are important for the formulation of public health policies and strategies.

  20. Potential effect of opium consumption on controlling diabetes and some cardiovascular risk factors in diabetic patients.

    Science.gov (United States)

    Rahimi, Najmeh; Gozashti, Mohamad Hossain; Najafipour, Hamid; Shokoohi, Mostafa; Marefati, Hamid

    2014-01-01

    Due to this belief that opium may have beneficial effects on diabetes or cardiovascular risk factors, the present study aimed to assess the potential and possible effects of opium consumption on diabetes control and some cardiovascular risk factors in diabetic patients. This study enrolled 374 diabetic subjects from diabetes care centers in Kerman, Iran, including opium user group (n = 179) and a non-opium user group (n = 195). The data were collected through a questionnaire completed by interviewing, physical examination and laboratory assessment. Opium did not show any statistically significant effect on blood glucose, glycated hemoglobin (HbA1C), fasting blood sugar (FBS), low-density lipoprotein (LDL) and diastolic blood pressure. However, systolic blood pressure (SBP) and prevalence of high SBP were significantly higher in opium user group (P opium user group (P opium does not seem to have beneficial effects on diabetes control or cardiovascular risk factors. Therefore, it would not be advisable to consume opium as an anti-diabetes or cardioprotective agent.

  1. Combination of diabetes risk factors and hepatic steatosis in Chinese: the Cardiometabolic Risk in Chinese (CRC Study.

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    Jun Liang

    Full Text Available Hepatic steatosis has been related to insulin resistance and increased diabetes risk. We assessed whether combination of diabetes risk factors, evaluated by the Finnish Diabetes Risk Score, was associated with risk of hepatic steatosis in an apparently healthy Chinese population.The study samples were from a community-based health examination survey in central China. In total 1,780 men and women (18-64 y were included in the final analyses. Hepatic steatosis was diagnosed by ultrasonography. We created combination of diabetes risk factors score on basis of age, Body Mass Index, waist circumference, physical activity at least 4 h a week, daily consumption of fruits, berries or vegetables, history of antihypertensive drug treatment, history of high blood glucose. The total risk score is a simple sum of the individual weights, and values range from 0 to 20.Hepatic steatosis was present 18% in the total population. In multivariate models, the odds ratios of hepatic steatosis were 1.20 (95%CI 1.15-1.25 in men and 1.25 (95%CI 1.14-1.37 in women by each unit increase in the combination of diabetes risk factors score, after adjustment for blood pressure, liver enzymes, plasma lipids, and fasting glucose. The area under the receiver operating characteristic curve for hepatic steatosis was 0.78 (95%CI 0.76-0.80, 0.76 in men (95%CI 0.74-0.78 and 0.83 (95%CI 0.79-0.87 in women.Our data suggest that combination of major diabetes risk factors was significantly related to risk of hepatic steatosis in Chinese adults.

  2. Homocysteine and other cardiovascular risk factors in patients with lichen planus.

    Science.gov (United States)

    Saleh, N; Samir, N; Megahed, H; Farid, E

    2014-11-01

    Chronic inflammation was found to play an important role in the development of cardiovascular risk factors. Homocysteine (Hcy) and fibrinogen have been identified as a major independent risk factor for cardiovascular disease. Lichen planus is assumed to be closely related to dyslipidaemia. Several cytokines involved in lichen planus pathogenesis, could explain its association with dyslipidaemia. Also chronic inflammation with lichen planus has been suggested as a component of the metabolic syndrome. The aim of this study was to detect a panel of cardiovascular risk factors in patients of lichen planus. This study was done on 40 patients of lichen planus and 40 healthy controls. All patients and controls were subjected to clinical examination. Serum levels of homocysteine, fibrinogen and high-sensitive C-reactive protein (hs-CRP) were measured by enzyme-linked immunosorbent assay technique (ELISA). Metabolic syndrome parameters including anthropometric measures, lipid profiles, blood sugar and blood pressure were studied. Patients with lichen planus showed significant association with metabolic syndrome parameters than controls (P lichen planus patients than controls (P lichen planus were found to have higher makers of both metabolic and cardiovascular risk factors in relation to controls most probably due to long standing inflammation. © 2013 European Academy of Dermatology and Venereology.

  3. A risk-factor profile for chronic lifestyle diseases in three rural Free ...

    African Journals Online (AJOL)

    2009-03-05

    Mar 5, 2009 ... diet, risk factors (history of hypertension and/or diabetes) and habits (tobacco ... hypertension prevalence rate in a study population of 9 731 people in ... such as adjustable dietary factors, can aid in achieving lower blood.

  4. ESSENTIAL ARTERIAL HYPERTENSION AND RISK FACTORS ASSOCIATED WITH HYPERTENSIVE NEPHROPATHY

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    Boban Milojković

    2014-12-01

    Full Text Available Arterial hypertension is a major risk factor that predisposes to cardiovascular disorders and is responsible for most of the morbidity and mortality in patients. Hypertension is closely associated with the kidney, because kidney disease can be both the cause and consequence of increased blood pressure. Elevation of blood pressure is a strong independent risk factor for hypertensive nephropathy and development of ESRD. The pathogenesis of ischemic hypertensive nephropathy (IHN is multifactoral, and in addition to blood pressure other factors contribute to the development of this renal pathology and its progression to end-stage renal disease. These include obesity, smoking, male gender and other still unknown risk factors. The aim of this paper was to analyse the association between essential arterial hypertension and renal hypertensive disease and prevalence of other atherosclerotic risk factors in patients with developed hypertensive renal disease. In this prospective cross sectional study 283 patients of both genders with diagnosed essential hypertension and hypertensive renal disease were analysed. The anamnestic data related to age, duration of hypertension, history of smoking, presence of hypertensive retinopathy, hypertrophy of the left chamber and data about previous renal diseases were collected through conversation and medical documentation. The clinical examination comprise determination of blood pressure, body mass index (BMI, lipid parameters (total cholesterol, LDL cholesterol, HDL cholesterol and triglycerides, serum urea and creatinine, urine, albumin and protein concentration. The total number of 283 patients (185 males and 98 females with HN was analyzed. The analysis revealed significantly higher proportion of males aged over 60 years with IHN. The mean age of examined hypertensive patients with IHN is 62.6±8.8 years with duration of hypertension 19.8±5.9 years. All examined patients had hypertensive retinopathy and

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

    African Journals Online (AJOL)

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

  6. Snoring, sympathetic activity and cardiovascular risk factors in a 70 year old population

    DEFF Research Database (Denmark)

    Jennum, P; Schultz-Larsen, K; Christensen, Niels Juel

    1993-01-01

    ), plasma lipids (triglycerides, cholesterol, high density lipoprotein), plasma catecholamines (epinephrine, norepinephrine), fasting blood glucose and glucose tolerance test (1 gram glucose per kg body weight given and blood glucose was measured 1 and 2 hours thereafter) were evaluated in all participants......In order to describe the relation between snoring, cardiovascular risk factors, metabolic factors and sympathetitic activity, 804 70-year-old males and females were classified according to snoring habits and life-style factors (alcohol and tobacco consumption), blood pressure, body mass index (BMI....... Self-reported snoring was associated with gender (males showed higher prevalence than females, p glucose tolerance test (p

  7. The educational gradient in cardiovascular risk factors: impact of shared family factors in 228,346 Norwegian siblings.

    Science.gov (United States)

    Ariansen, Inger; Mortensen, Laust Hvas; Graff-Iversen, Sidsel; Stigum, Hein; Kjøllesdal, Marte Karoline Råberg; Næss, Øyvind

    2017-03-30

    Various indicators of childhood socioeconomic position have been related to cardiovascular disease (CVD) risk in adulthood. We investigated the impact of shared family factors on the educational gradient in midlife CVD risk factors by assessing within sibling similarities in the gradient using a discordant sibling design. Norwegian health survey data (1980-2003) was linked to educational and generational data. Participants with a full sibling in the health surveys (228,346 individuals in 98,046 sibships) were included. Associations between attained educational level (7-9 years, 10-11 years, 12 years, 13-16 years, or >16 years) and CVD risk factor levels in the study population was compared with the corresponding associations within siblings. Educational gradients in risk factors were attenuated when factors shared by siblings was taken into account: A one category lower educational level was associated with 0.7 (95% confidence interval 0.6 to 0.8) mm Hg higher systolic blood pressure (27% attenuation), 0.4 (0.4 to 0.5) mmHg higher diastolic blood pressure (30%), 1.0 (1.0 to 1.1) more beats per minute higher heart rate (21%), 0.07 (0.06 to 0.07) mmol/l higher serum total cholesterol (32%), 0.2 (0.2 to 0.2) higher smoking level (5 categories) (30%), 0.15 (0.13 to 0.17) kg/m 2 higher BMI (43%), and 0.2 (0.2 to 0.2) cm lower height (52%). Attenuation increased with shorter age-difference between siblings. About one third of the educational gradients in modifiable CVD risk factors may be explained by factors that siblings share. This implies that childhood environment is important for the prevention of CVD.

  8. Risk factors of metabolic syndrome among food suppliers

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    Pasdar Yahya

    2017-01-01

    Full Text Available Introduction/Objective. As a risk factor for chronic diseases, metabolic syndrome (MS is increasing at an alarming rate. The prevalence of MS varies according to lifestyle and occupation in different populations. The present study aimed to determine the prevalence of MS and its components in food suppliers. Methods. A total of 112 food suppliers were randomly selected from all around the city. Data collection tools included demographic, physical activity, and food frequency questionnaires. Body composition was measured using Bio-Electrical Body Analyzer. A sample of 5 ml of fasting blood was taken from participants to assess lipid profile, blood sugar, insulin, and liver enzymes. The data were analyzed using χ2, Kolmogorov–Smirnov and ANOVA tests. Results. Participants’ mean BMI was 27.1 ± 3.9 kg/m2, 43.6% were overweight, and 26.4% were obese. Consumption of vegetables was less and of meats more than recommended amounts. The prevalence of MS was 45.5% (51 people, which increased with aging (p = 0.02. Among factors causing MS, the most common one was waist-to-hip ratio (WHR > 0.09 (72.7%, followed by high triglyceride and low HDL. Conclusion. In this study, the prevalence of MS among food suppliers was higher than the world average and than prevalence in other countries. WHR (or obesity was found to be the most important risk factor for MS. To reduce the risk of MS, changing dietary consumption habits and increased physical activity are recommended to persons with high risk and sedentary occupations.

  9. Correlation of hs-CRP with environmental risk factors of nephropathy in type 2 diabetes

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    Jay Prakash Sah

    2015-06-01

    Full Text Available The objective of the present study was to investigate the association of hs-CRP levels with environmental risk factors of diabetic nephropathy like smoking, drinking alcohol, diet, age of diabetic patient, duration of diabetes, medication of diabetes, and blood pressure medication. A hospital-based quantitative study was conducted at the Department of Clinical Biochemistry of Manipal Teaching Hospital (MTH Pokhara, Nepal, with 89 patients suffering from type 2 diabetes. Blood samples (n=89 from the patients were collected and the serums were separated. On the other hand, data on environmental risk factors of nephropathy were collected by using standard questionnaire. In this study, serum hs-CRP level was not found to be correlated with smoking (p=0.111, alcohol consumption (p=0.722, diet (p=0.496, duration of diabetes (p=0.519, age of diabetic patient (p=0.369, medication of diabetes (p=0.734, and blood pressure medication (p=0.625. Hence, our study concludes that serum hs-CRP value in type 2 diabetic patients is insignificantly correlated with the risk factors especially smoking, drinking alcohol, diet, duration of diabetes, age of diabetic patient, medication of diabetes, and medication of blood pressure.

  10. The preventable causes of death in the United States: comparative risk assessment of dietary, lifestyle, and metabolic risk factors.

    Directory of Open Access Journals (Sweden)

    Goodarz Danaei

    2009-04-01

    Full Text Available Knowledge of the number of deaths caused by risk factors is needed for health policy and priority setting. Our aim was to estimate the mortality effects of the following 12 modifiable dietary, lifestyle, and metabolic risk factors in the United States (US using consistent and comparable methods: high blood glucose, low-density lipoprotein (LDL cholesterol, and blood pressure; overweight-obesity; high dietary trans fatty acids and salt; low dietary polyunsaturated fatty acids, omega-3 fatty acids (seafood, and fruits and vegetables; physical inactivity; alcohol use; and tobacco smoking.We used data on risk factor exposures in the US population from nationally representative health surveys and disease-specific mortality statistics from the National Center for Health Statistics. We obtained the etiological effects of risk factors on disease-specific mortality, by age, from systematic reviews and meta-analyses of epidemiological studies that had adjusted (i for major potential confounders, and (ii where possible for regression dilution bias. We estimated the number of disease-specific deaths attributable to all non-optimal levels of each risk factor exposure, by age and sex. In 2005, tobacco smoking and high blood pressure were responsible for an estimated 467,000 (95% confidence interval [CI] 436,000-500,000 and 395,000 (372,000-414,000 deaths, accounting for about one in five or six deaths in US adults. Overweight-obesity (216,000; 188,000-237,000 and physical inactivity (191,000; 164,000-222,000 were each responsible for nearly 1 in 10 deaths. High dietary salt (102,000; 97,000-107,000, low dietary omega-3 fatty acids (84,000; 72,000-96,000, and high dietary trans fatty acids (82,000; 63,000-97,000 were the dietary risks with the largest mortality effects. Although 26,000 (23,000-40,000 deaths from ischemic heart disease, ischemic stroke, and diabetes were averted by current alcohol use, they were outweighed by 90,000 (88,000-94,000 deaths from

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

    Science.gov (United States)

    Wee, Justin; Climstein, Mike

    2015-01-01

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

  12. Operative risk and preoperative hematocrit in bypass graft surgery: Role of gender and blood transfusion.

    Science.gov (United States)

    Ad, Niv; Holmes, Sari D; Massimiano, Paul S; Spiegelstein, Dan; Shuman, Deborah J; Pritchard, Graciela; Halpin, Linda

    2015-01-01

    The association between lower preoperative hematocrit (Hct) and risk for morbidity/mortality after cardiac surgery is well established. We examined whether the impact of low preoperative Hct on outcome is modified by blood transfusion and operative risk in women and men undergoing nonemergent CABG surgery. Patients having nonemergent, first-time, isolated CABG were included (N=2757). Logistic regressions assessed effect of hematocrit on major perioperative morbidity/mortality separately by males (n=2232) and females (n=525). Mean age was 63.2±10.1years, preoperative hematocrit was 38.9±4.8%, and STS risk score was 1.3±1.8%. Blood transfusion was more likely in female patients (26% vs. 12%, Ptransfusion in males and females, whereas older age (OR=1.03, P=0.017) also predicted transfusion in females. Major morbidity was also more likely in female patients (12% vs. 7%, Pblood transfusion was the only predictive factor for major morbidity in females (OR=4.56, Pblood transfusion (OR=9.22, Pblood transfusion and major morbidities after nonemergent CABG. Traditional factors that have been found to predict outcomes, such as hematocrit and STS risk, were related only to major morbidity in male patients. However, blood transfusion negatively impacted major outcome after nonemergent CABG surgery across all STS risk levels in both genders. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Cardiometabolic risk clustering in spinal cord injury: results of exploratory factor analysis.

    Science.gov (United States)

    Libin, Alexander; Tinsley, Emily A; Nash, Mark S; Mendez, Armando J; Burns, Patricia; Elrod, Matt; Hamm, Larry F; Groah, Suzanne L

    2013-01-01

    Evidence suggests an elevated prevalence of cardiometabolic risks among persons with spinal cord injury (SCI); however, the unique clustering of risk factors in this population has not been fully explored. The purpose of this study was to describe unique clustering of cardiometabolic risk factors differentiated by level of injury. One hundred twenty-one subjects (mean 37 ± 12 years; range, 18-73) with chronic C5 to T12 motor complete SCI were studied. Assessments included medical histories, anthropometrics and blood pressure, and fasting serum lipids, glucose, insulin, and hemoglobin A1c (HbA1c). The most common cardiometabolic risk factors were overweight/obesity, high levels of low-density lipoprotein (LDL-C), and low levels of high-density lipoprotein (HDL-C). Risk clustering was found in 76.9% of the population. Exploratory principal component factor analysis using varimax rotation revealed a 3-factor model in persons with paraplegia (65.4% variance) and a 4-factor solution in persons with tetraplegia (73.3% variance). The differences between groups were emphasized by the varied composition of the extracted factors: Lipid Profile A (total cholesterol [TC] and LDL-C), Body Mass-Hypertension Profile (body mass index [BMI], systolic blood pressure [SBP], and fasting insulin [FI]); Glycemic Profile (fasting glucose and HbA1c), and Lipid Profile B (TG and HDL-C). BMI and SBP formed a separate factor only in persons with tetraplegia. Although the majority of the population with SCI has risk clustering, the composition of the risk clusters may be dependent on level of injury, based on a factor analysis group comparison. This is clinically plausible and relevant as tetraplegics tend to be hypo- to normotensive and more sedentary, resulting in lower HDL-C and a greater propensity toward impaired carbohydrate metabolism.

  14. Blood transfusion risks and alternative strategies in pediatric patients.

    Science.gov (United States)

    Lavoie, Josée

    2011-01-01

    Although the safety of the blood supply has been greatly improved, there still remain both infectious and noninfectious risks to the patient. The incidence of noninfectious transfusion reactions is greater than that of infectious complications. Furthermore, the mortality associated with noninfectious risks is significantly higher. In fact, noninfectious risks account for 87-100% of fatal complications of transfusions. It is concerning to note that the majority of pediatric reports relate to human error such as overtransfusion and lack of knowledge of special requirements in the neonatal age group. The second most frequent category is acute transfusion reactions, majority of which are allergic in nature. It is estimated that the incidence of adverse outcome is 18:100,000 red blood cells issued for children aged less than 18 years and 37:100,000 for infants. The comparable adult incidence is 13:100,000. In order to decrease the risks associated with transfusion of blood products, various blood-conservation strategies can be utilized. Modalities such as acute normovolemic hemodilution, hypervolemic hemodilution, deliberate hypotension, antifibrinolytics, intraoperative blood salvage, and autologous blood donation are discussed and the pediatric literature is reviewed. A discussion of transfusion triggers, and algorithms as well as current research into alternatives to blood transfusions concludes this review. © 2010 Blackwell Publishing Ltd.

  15. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... harming your baby. Jump To: Am I at Risk? The risk of developing a blood clot during pregnancy is ... prevent blood clots during pregnancy: Be aware of risk factors. Know your family history. Make sure your ...

  16. Risk Factors Associated with Hypercoagulability in Type 2 Diabetes ...

    African Journals Online (AJOL)

    Background: Thrombosis, attributed to atherosclerosis, is the leading cause of morbidity and mortality in patients with diabetes mellitus. Pathogenesis of atherosclerosis in diabetes mellitus is not entirely clear and conventional risk factors such as smoking, obesity, blood pressure and serum lipids fail to explain fully this ...

  17. Plasma concentrations of blood coagulation factor VII measured by immunochemical and amidolytic methods

    DEFF Research Database (Denmark)

    Bladbjerg, E-M; Gram, J; Jespersen, J

    2000-01-01

    Ever since the coagulant activity of blood coagulation factor VII (FVII:C) was identified as a risk indicator of cardiac death, a large number of studies have measured FVII protein concentrations in plasma. FVII protein concentrations are either measured immunologically with an ELISA method (FVII...

  18. Coronary Heart Disease Risk Factors in Young People of Differing Socio-Economic Status

    Science.gov (United States)

    Thomas, Non-Eleri; Cooper, Stephen-Mark; Williams, Simon P.; Baker, Julien S.; Davies, Bruce

    2005-01-01

    This study determined the prevalence of coronary heart disease (CHD) risk factors in young people of differing socio-economic status (SES). A cohort of 100 boys and 108 girls, aged 12.9, SD 0.3 years drawn of differing SES were assessed for CHD risk factors. Measurements included indices of obesity, blood pressure, aerobic fitness, diet, blood…

  19. Risk factors for renal dysfunction after total hip joint replacement

    DEFF Research Database (Denmark)

    Hassan, Basim Kamil; Sahlström, Arne; Dessau, Ram Benny Christian

    2015-01-01

    BACKGROUND AND PURPOSE OF THE STUDY: Renal injury and dysfunction are serious complications after major surgery, which may lead to increased morbidity and mortality. The objective of our study was to identify the possible risk factors for renal dysfunction after total hip joint replacement surger...... creatinine. Smoking, diabetes mellitus, high BMI, gender, and duration of surgery were not identified as significant risk factors........ METHODS: A retrospective study was conducted among 599 consecutive primary hip joint replacements performed between January 2011 and December 2013. According to the RIFLE criteria, increased postoperative serum creatinine was considered indicative of postoperative renal injury. The Welch two-sample test......, hypertension, general anesthesia, high ASA scores, low intra-operative systolic BP, and prophylactic dicloxacillin as significant risk factors. Low baseline systolic BP, low baseline diastolic blood pressure, and hip fracture diagnosis were independent risk factors for postoperative increase in serum...

  20. Investigation on risk factors of dry eye in type 2 diabetes patients

    Directory of Open Access Journals (Sweden)

    Hu-Xing Shen

    2018-01-01

    Full Text Available AIM: To estimate the correlation between diabetic duration, blood glucose levels, plasma C-peptide and dry eye, and the risk factors for dry eye in patients with type 2 diabetes mellitus(T2DMMETHODS: The clinical data of 51 patients(102 eyeswith type 2 diabetes diagnosed by the Department of Endocrinology, Jiangsu Provincial Hospital of Traditional Chinese Medicine was collected, in that 44 cases(88 eyesof patients diagnosed with dry eye. Those patients were detected for the levels of glycosylated hemoglobin A1c(HbA1c, fasting blood-glucose(FBG, postprandial 2h blood-glucose(2h PBG, fasting plasma C-peptide and insulin, 1h C-peptide and insulin. Corneal fluorescein staining(FL, tear break-up time(BUTand Schirmer Ⅰ test(SⅠtwere collected from all subjects. Compared biochemistry index and ocular surface index. The multiple Logistic regression was used to analyze the risk factors for dry eye in patients with T2DM. RESULTS: There was no significant differences between the patients with different diabetic duration, on BUT, SⅠt, winking frequency, vision, FL and the scores of dry eye symptoms(P>0.05. HbA1c was significantly correlated with FL(P0.05. There were significant differences in FL among patients with HbA1c in 8.1% to 11.8%(P0.01. FBG was significantly correlated with FL and winking frequency(P0.05. The 2h PBG was significantly correlated with tear secretion and vision(P0.05. Plasma C-peptide was significantly correlated with BUT(PP0.05. FBG and plasma C-peptide in T2DM patients were risk factors for occurrence of dry eye(P0.05. CONCLUSION: Poor function of insulin secretion and poor control of blood glucose in T2DM patients are risk factors for dry eye. Both of them can decline tear film stability. High blood glucose levels easily lead to decrease of tear secretion, vision and corneal epithelial defect.

  1. Acantosis nigricansis associated with risk factors related to cardiovascular disease in Mexican children with obesity.

    Science.gov (United States)

    Martínez-Rojano, Hugo; Pizano-Zárate, María Luisa; Sánchez-Jiménez, Bernarda; Sámano, Reyna; López-Portillo, Armando

    2016-09-20

    The prevalence of obesity in Mexican children has increased during the last decade, as has the risk of early onset metabolic disorders and cardiovascular disease. To determine the association ofAcantosis nigricans (AN)with dyslipidemia, high blood pressure, body mass index (BMI), and risk factors related to eating behavior in overweight and obese children. This transverse analytical study, conducted in two Mexico City primary schools, included 300 boys and girls. Information was gathered on hereditary and perinatal background. A physical examination provided data on the presence/absence of AN, blood pressure, weight and height. The BMI and Z-score were calculated. The serum concentration of glucose, cholesterol and triglycerides was quantified and the lipoprotein profile determined. The prevalence of AN was 41.7%. An association was found between ANand risk factors for cardiovascular disease, including BMI (rS 0.432; p 48%) (RM: 3.591; p = 0.001). A high prevalence of ANwas found in overweight and obese children. There was an association between ANand risk factors of cardiovascular disease, including Z-score, BMI, dyslipidemia, and high blood pressure.

  2. Associations of cardiovascular risk factors in Al Ain- United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Nazirudeen Mohammad K

    2009-04-01

    Full Text Available Abstract Background Over the last 30 years the citizens of the United Arab Emirates have experienced major changes in life-style secondary to increased affluence. Currently, 1 in 5 adults have diabetes mellitus, but the associations (clustering among risk factors, as well as the relevance of the concept of the metabolic syndrome, in this population is unknown. Aim To investigate the prevalence and associations among cardiovascular risk factors in this population, and explore to what extent associations can be explained by the metabolic syndrome according to ATP-III criteria. Method A community based survey, of conventional risk factors for cardiovascular disease was conducted among 817 national residents of Al Ain city, UAE. These factors were fasting blood sugar, blood pressure, lipid profile, BMI, waist circumference, smoking, or CHD family history. Odds ratios between risks factors, both unadjusted and adjusted for age and sex as well as adjusted for age, sex, and metabolic syndrome were calculated. Results Various risk factors were positively associated in this population; associations that are mostly unexplained by confounding by age and sex. For example, hypertension and diabetes were still strongly related (OR 2.5; 95% CI 1.7–3.7 after adjustment. An increased waist circumference showed similar relationship with hypertension (OR 2.3; 95% CI 1.5–3.5. Diabetes was related to an increased BMI (OR 1.5; 96% CI 1.0–2.3. Smoking was also associated with diabetes (OR 1.9, 95% CI 1.0–3.3. Further adjustment for metabolic syndrome reduced some associations but several remained. Conclusion In this population risk-factors cluster, but associations do not appear to be explained by the presence/absence of the ATP-III metabolic syndrome. Associations provide valuable information in planning interventions for screening and management.

  3. Associations of cardiovascular risk factors in Al Ain- United Arab Emirates

    Science.gov (United States)

    Baynouna, Latifa M; Revel, Anthony D; Nagelkerke, Nico JD; Jaber, Tariq M; Omar, Aziza O; Ahmed, Nader M; Nazirudeen, Mohammad K; Al Sayed, Mamdouh F; Nour, Fuad A; Abdouni, Sameh

    2009-01-01

    Background Over the last 30 years the citizens of the United Arab Emirates have experienced major changes in life-style secondary to increased affluence. Currently, 1 in 5 adults have diabetes mellitus, but the associations (clustering) among risk factors, as well as the relevance of the concept of the metabolic syndrome, in this population is unknown. Aim To investigate the prevalence and associations among cardiovascular risk factors in this population, and explore to what extent associations can be explained by the metabolic syndrome according to ATP-III criteria. Method A community based survey, of conventional risk factors for cardiovascular disease was conducted among 817 national residents of Al Ain city, UAE. These factors were fasting blood sugar, blood pressure, lipid profile, BMI, waist circumference, smoking, or CHD family history. Odds ratios between risks factors, both unadjusted and adjusted for age and sex as well as adjusted for age, sex, and metabolic syndrome were calculated. Results Various risk factors were positively associated in this population; associations that are mostly unexplained by confounding by age and sex. For example, hypertension and diabetes were still strongly related (OR 2.5; 95% CI 1.7–3.7) after adjustment. An increased waist circumference showed similar relationship with hypertension (OR 2.3; 95% CI 1.5–3.5). Diabetes was related to an increased BMI (OR 1.5; 96% CI 1.0–2.3). Smoking was also associated with diabetes (OR 1.9, 95% CI 1.0–3.3). Further adjustment for metabolic syndrome reduced some associations but several remained. Conclusion In this population risk-factors cluster, but associations do not appear to be explained by the presence/absence of the ATP-III metabolic syndrome. Associations provide valuable information in planning interventions for screening and management. PMID:19371412

  4. Nutritional related cardiovascular risk factors in patients with coronary artery disease in IRAN: A case-control study

    Directory of Open Access Journals (Sweden)

    Afzali Naser

    2010-12-01

    Full Text Available Abstract Background and aims There are limited findings available on coronary artery disease (CAD risk factors and nutritional pattern of CAD patients in Iran. The purpose of this study was to compare nutritional-related risk factors of CAD patients with that of matched controls. Methods In a case-control design, dietary patterns and CAD risk factors of 108 documented patients (determined by cardiac catheterization showing greater than 70% stenosis or established myocardial infarction whom were admitted to coronary care units (CCU of Ahvaz teaching hospitals were compared with that of 108 gender- and age-matched subjects of normal cardiac catheterization (lesser than 40% stenosis. Measured variables consisted of blood lipid profile, smoking habits, dietary patterns, anthropometric indices and blood pressure levels. Results Almost all patients had hypertriglyceridemia and high LDL-C levels. Odds ratios (CI 95% for consuming fish, tea, vegetable oils were 0.55(0.31-0.91, 0.3(0.15-0.65, 0.23(0.13-0.42, respectively. However, consumption of hydrogenated fats, and full-fat yoghurt was associated with higher CAD risk (OR = 2.12(1.23-3.64 and 2.35(1.32-4.18, respectively. Patients' serum lipid profiles, sugar concentrations, and blood pressure levels were significantly higher than defined cut-off points of the known risk factors. Considerable numbers of the control group also showed high levels of the known risk factors. Conclusions Consumption of fish, tea and vegetable oils shown to have protective effect on CAD while full fat yoghurt and hydrogenated fats increase the risk of CAD. Moreover, CAD patients obviously have higher blood lipids and sugar concentrations, blood pressure, body fat percent and BMI levels compared with their matched counterparts. We need to define specific local cut-off points with more practical criteria to detect CAD patients.

  5. Effects of endurance, circuit, and relaxing training on cardiovascular risk factors in hypertensive elderly patients.

    Science.gov (United States)

    Venturelli, Massimo; Cè, Emiliano; Limonta, Eloisa; Schena, Federico; Caimi, Barbara; Carugo, Stefano; Veicsteinas, Arsenio; Esposito, Fabio

    2015-10-01

    Recommendations for prevention of cardiovascular diseases (CVDs) risk factors among older adults highlighted the importance of exercise-based interventions, including endurance training (ET). However, the evidence of efficacy of other interventions based on short-bouts of exercise (circuit training, CT), and the practice of breath-control and meditation (relaxing training, RT) is growing. The aim of this study was to elucidate if CT or RT are equally effective in CVD risk factors reduction compared to ET. To this purpose, in 40 elderly participants, with clinically diagnosed grade 1 hypertension, resting blood pressure, blood glucose, and cholesterol levels, peak oxygen uptake ([Formula: see text]), mechanical efficiency and quality of life were evaluated before and after 12 weeks of ET, CT, and RT treatments. Resting blood pressure reduced significantly in all groups by ∼11 %. In ET, blood cholesterol levels (-18 %), [Formula: see text] (+8 %), mechanical efficiency (+9 %), and quality of life scores (+36 %) ameliorated. In CT blood glucose levels (-11 %), [Formula: see text] (+7 %) and quality of life scores (+35 %) were bettered. Conversely, in RT, the lower blood pressure went along only with an improvement in the mental component of quality of life (+42 %). ET and CT were both appropriate interventions to reduce CVDs risk factors, because blood pressure reduction was accompanied by decreases in blood glucose and cholesterol levels, increases in [Formula: see text], mechanical efficiency, and quality of life. Although RT influenced only blood pressure and quality of life, this approach would be an attractive alternative for old individuals unable or reluctant to carry out ET or CT.

  6. Metabolic syndrome as a risk factor for hypertension after preeclampsia

    NARCIS (Netherlands)

    Spaan, J.J.; Sep, S.J.; van Balen, V.L.; Spaanderman, M.E.A.; Peeters, L.L.

    2012-01-01

    OBJECTIVE: To identify metabolic and obstetric risk factors associated with hypertension after preeclampsia. METHODS: We analyzed demographic and clinical data from a postpartum screening (blood pressure, microalbuminuria and fasting plasma levels of glucose, insulin, and lipid profile) from 683

  7. The prevalence and risk factors of stroke in patients with chronic schizophrenia

    Directory of Open Access Journals (Sweden)

    Liang Y

    2016-05-01

    Full Text Available Ying Liang,1 Jian Huang,1 Jingbin Tian,2 Yuanyuan Cao,2 Guoling Zhang,2 Chungang Wang,2 Ying Cao,2 Jianrong Li2 1National Clinical Research Center for Mental Disorders, Peking University Sixth Hospital, Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health, Peking University, 2Changping Traditional Chinese Medicine Hospital, Beijing, People’s Republic of China Objective: To investigate the stroke risk and risk factors in patients with chronic schizophrenia.Patients and methods: This study was a large-sample, cross-sectional survey. A total of 363 patients with chronic schizophrenia were selected from the Changping Traditional Chinese Medicine Hospital, Beijing, in August 2014. The patients were divided into either stroke group or control group based on the presence of stroke. Clinical evaluation included positive and negative syndrome scale assessment and a detailed questionnaire to collect the general information and disease-related conditions.Results: The prevalence of stroke was 16.5% (60 cases. Stroke and control groups showed a significant difference in age, sex, smoking, combined medication, doses, negative factor score in positive and negative syndrome scale, body mass index, waist circumference, and systolic blood pressure. Multivariate analysis showed that a number of factors are significantly related to stroke, including age, sex, smoking, combined medication, doses, body mass index, and systolic blood pressure.Conclusion: The prevalence of stroke is relatively higher in Chinese patients with chronic schizophrenia. Chronic schizophrenia patients are more likely to suffer from stroke; meanwhile, a number of risk factors were identified, including old age, female sex, smoking history, combined medication with a variety of drugs, high doses, obesity, and high blood pressure. Keywords: schizophrenia, stroke, risk, risk factors

  8. Cardiovascular risk factors in Chinese women with a history of gestational diabetes mellitus.

    Science.gov (United States)

    Mai, Caiyuan; Hou, Minming; Chen, Rong; Duan, Dongmei; Xu, Huikun; Lin, Xiaohong; Wen, Jiying; Lv, Lijuan; Lei, Qiong; Niu, Jianmin

    2015-01-01

    Women with a history of gestational diabetes (GDM) are at increased risk of developing cardiovascular diseases compared with normal women. This study aimed to evaluate the cardiovascular risk factors in Chinese women with GDM. 453 women with GDM (cases) and 1,180 healthy women (controls) were included in this study. The post-partum examinations included 2 h 75 g oral glucose tolerance tests, lipid profiles, anthropometric measurements (blood pressure, height, weight) and documentation of medical history, diet, and lifestyle. Compared with controls, the risks of abnormal glucose metabolism, obesity, hypertension, metabolic syndrome in women with a history of GDM were 4.61, 1.30, 1.57 and 3.52, respectively. Fasting blood glucose, progestational body mass index (pBMI) and antenatal insulin resistance at antenatal visit were predictors for abnormal glucose metabolism. pBMI and antenatal diastolic blood pressure were predictors for hypertension. pBMI and weight gain during pregnancy were predictors for obesity/overweight. pBMI, antenatal systolic blood pressure and antenatal triglyceride were predictors for metabolic syndrome. Women with a history of GDM have increased rates of cardiovascular disease risk factors including abnormal glucose metabolism, obesity, hypertension, metabolic syndrome. pBMI is the common independent predictors of cardiometabolic disease in the post-partum.

  9. Lifestyle risk factors in an urban South African community

    Directory of Open Access Journals (Sweden)

    SCD Wright

    2008-09-01

    Full Text Available The research question addressed in the study was to determine the prevalence of the following lifestyle risk factors: obesity, waist-hip ratio, physical inactivity, high blood glucose, and hypertension in an urban community. The research objective for the study was to determine the prevalence of specific risk factors in an urban community. Based on the results, a health intervention could be planned and implemented to reduce the prevalence of the risk factors and the possibility of chronic noncommunicable diseases in later life. The design was a quantitative survey using physical measurement and a structured questionnaire. The target population of the study was black urban adults (n=218. The sampling method was convenient and purposive. The results of the study indicated that the prevalence of hypertension and obesity were higher than the national prevalence for South Africa. The waist-hip ratio revealed that 20% of the men and 49.7% of the women were at risk for cardiovascular disease. High blood glucose levels were demonstrated for 21.6% of the group. Physical activity was also shown to be inadequate. In conclusion, the potential for cardiovascular and metabolic health problems in future is high. It is recommended that an intervention, based on the results of the study, should and must be developed and implemented. The more challenging question is to know what to do and how to do it. A framework is suggested to guide the development of an intervention.

  10. The burden of disease preventable by risk factor reduction in Serbia

    Directory of Open Access Journals (Sweden)

    Šipetić Sandra

    2013-01-01

    Full Text Available Background/Aim. Reliable and comparable analysis of health risks is an important component of evidence-based and preventive programs. The aim of this study was to analyze the impact of the most relevant avoidable risk factors on the burden of the selected conditions in Serbia. Methods. Attributable fractions were calculated from the survey information on the prevalence of a risk factor and the relative risk of dying if exposed to a risk factor. The population-attributable risks were applied to deaths, years of life lost due to premature mortality (YLL, years of life with disability (YLD and disability adjusted life years (DALY. Results. More than 40% of all deaths and of the total YLL are attributable to cigarette smoking, overweight, physical inactivity, inadequate intake of fruit and vegetables, hypertension and high blood cholesterol. Alcohol consumption has in total a beneficial effect. According to the percent of DALY for the selected conditions attributable to the observed risk factors, their most harmful effects are as follows: alcohol consumption on road traffic accidents; cigarette smoking on lung cancer; physical inactivity on cerebrovascular disease (CVD, ischemic heart disease (IHD and colorectal cancer; overweight on type 2 diabetes; hypertension on renal failure and CVD; inadequate intake of fruit and vegetables on IHD and CVD, and high blood cholesterol on IHD. Conclusions. This study shows that a high percentage of disease and injury burden in Serbia is attributable to avoidable risk factors, which emphasizes the need for improvement of relevant preventive strategies and programs at both individual and population levels. Social preferences should be determined for a comprehensive set of conditions and cost effectiveness analyses of potential interventions should be carried out. Furthermore, positive measures, derived from health, disability and quality of life surveys, should be included. [Projekat Ministarstva nauke Republike

  11. Is hypertension a major independent risk factor for retinopathy in type 1 diabetes?

    DEFF Research Database (Denmark)

    Nørgaard, K; Feldt-Rasmussen, B; Deckert, T

    1991-01-01

    Hypertension is an established risk factor for retinopathy. Whether it is an independent risk factor or acts only by association with nephropathy is not known. Therefore, we studied 273 Type 1 diabetic patients. They were divided into four groups. Group 1 (n = 55) were normotensive...... and normoalbuminuric, group 2 (n = 51) had hypertension but were normoalbuminuric, group 3 (n = 33) had nephropathy but were normotensive, and group 4 (n = 134) had nephropathy and hypertension. Hypertensive patients with normoalbuminuria (blood pressure 146 +/- 19 (+/-SD)/87 +/- 12 mmHg) had the same prevalence...... of retinopathy as normoalbuminuric normotensive patients (123 +/- 12/75 +/- 5 mmHg). Hypertensive nephropathic patients (blood pressure 147 +/- 18/87 +/- 8 mmHg) had more retinopathy than hypertensive normoalbuminuric patients despite similar blood pressure (normal retina/advanced retinopathy: 3%/73% vs 46...

  12. Association of ABO blood groups with von Willebrand factor, factor VIII and ADAMTS-13 in patients with lung cancer.

    Science.gov (United States)

    Liu, Xia; Chen, Xiaogang; Yang, Jiezuan; Guo, Renyong

    2017-09-01

    Coagulative and fibrinolytic disorders appear to be associated with the development of lung cancer. The aim of the present study was to determine plasma levels of von Willebrand factor (VWF) and a disintegrin and metalloproteinase with a thrombospondin type 1 motif 13 (ADAMTS-13), and factor VIII (FVIII) activity, in association with O and non-O blood groups in patients with lung cancer. Plasma levels of VWF and ADAMTS-13, and FVIII activity were measured in 115 patients with lung cancer and 98 healthy subjects. Phenotyping of the ABO blood groups was also performed for the two groups. Significantly increased VWF levels and FVIII activity, as well as significantly decreased ADAMTS-13 levels, were observed in patients with distant metastasis as compared with those without distant metastasis and the healthy controls. Plasma VWF levels and FVIII activity were significantly increased in subjects with non-O type blood compared with those with type O blood in the two groups. However, a significant decrease in ADAMTS-13 levels was observed only in the control group among those with non-O type blood, compared with those with type O blood. The results of the present study indicate that increased VWF and decreased ADAMTS-13 levels facilitate the invasiveness and metastasis of lung cancer. Non-O blood groups constitute a risk factor for increased VWF and FVIII in plasma. Continued monitoring of VWF and ADAMTS-13 levels, and of FVIII activity in patients with lung cancer with distinct blood groups may help to minimize the incidence of thrombotic events and improve assessment of disease progression.

  13. Risk Factors

    Science.gov (United States)

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

  14. Sex differences in risk factors for coronary heart disease: a study in a Brazilian population

    Directory of Open Access Journals (Sweden)

    Oliveira Helena CF

    2001-04-01

    Full Text Available Abstract Background In Brazil coronary heart disease (CHD constitutes the most important cause of death in both sexes in all the regions of the country and interestingly, the difference between the sexes in the CHD mortality rates is one of the smallest in the world because of high rates among women. Since a question has been raised about whether or how the incidence of several CHD risk factors differs between the sexes in Brazil the prevalence of various risk factors for CHD such as high blood cholesterol, diabetes mellitus, hypertension, obesity, sedentary lifestyle and cigarette smoking was compared between the sexes in a Brazilian population; also the relationships between blood cholesterol and the other risk factors were evaluated. Results The population presented high frequencies of all the risk factors evaluated. High blood cholesterol (CHOL and hypertension were more prevalent among women as compared to men. Hypertension, diabetes and smoking showed equal or higher prevalence in women in pre-menopausal ages as compared to men. Obesity and physical inactivity were equally prevalent in both sexes respectively in the postmenopausal age group and at all ages. CHOL was associated with BMI, sex, age, hypertension and physical inactivity. Conclusions In this population the high prevalence of the CHD risk factors indicated that there is an urgent need for its control; the higher or equal prevalences of several risk factors in women could in part explain the high rates of mortality from CHD in females as compared to males.

  15. Association between fatness and coronary heart disease risk factors ...

    African Journals Online (AJOL)

    Body fat was measured by bioelectrical impedance analysis (BIA), and lipid profile (cholesterol, triglycerides and glucose) by the fasting blood test. Weak correlations were obtained between fatness and the CHD risk factors for both genders. Positive correlations were reported for fatness against all the CHD variables except ...

  16. Risk factor scenario in an industrial set-up: Need for an effective screening tool to assess the high-risk group

    Directory of Open Access Journals (Sweden)

    Iyer Uma

    2010-01-01

    Full Text Available Background: Industrial and technological revolution has resulted in nutrition transition. This calls for analyzing the risk factor scenario in the industrial population. Objective: The objective was to map the prevalence and assess the risk factors of industrial employees. Materials and Methods: The employees of a large petrochemical industry were enrolled (N=269 for the study. Risk factors were elicited through a structured questionnaire. Parameters monitored were fasting blood sugar and lipid profile. Relative risk was calculated to find out significant predictor variables. Results: The employees had high prevalence of overweight (27%, obesity (22%, central obesity (48.7%, prehypertension (43.2%, hypertension (36.6%, and dyslipidemia (41.4%. They had erroneous dietary habits such as low intake of fruits and vegetables and high fat intake. Most of the employees had low physical activity levels. The prevalence of smoking (13.5%, tobacco (28.2%, and alcohol use (22.2% were also high with 15.1% having multiple habits. One-fifth of the employees had metabolic syndrome (MS. Seven predictor variables, namely, family history, BMI, WHR, blood pressure, physical inactivity, TG, and TG/H were identified and used to develop the risk score card to identify people at high risk of CVD and DM. Conclusion: Multiple risk factor scenario among the industrial population studied calls for effective intervention strategies and policy changes to combat the burden of non-communicable diseases. The risk score card can be used to screen the high-risk group in the industrial population.

  17. The educational gradient in cardiovascular risk factors: impact of shared family factors in 228,346 Norwegian siblings

    Directory of Open Access Journals (Sweden)

    Inger Ariansen

    2017-03-01

    Full Text Available Abstract Background Various indicators of childhood socioeconomic position have been related to cardiovascular disease (CVD risk in adulthood. We investigated the impact of shared family factors on the educational gradient in midlife CVD risk factors by assessing within sibling similarities in the gradient using a discordant sibling design. Methods Norwegian health survey data (1980–2003 was linked to educational and generational data. Participants with a full sibling in the health surveys (228,346 individuals in 98,046 sibships were included. Associations between attained educational level (7–9 years, 10–11 years, 12 years, 13–16 years, or >16 years and CVD risk factor levels in the study population was compared with the corresponding associations within siblings. Results Educational gradients in risk factors were attenuated when factors shared by siblings was taken into account: A one category lower educational level was associated with 0.7 (95% confidence interval 0.6 to 0.8 mm Hg higher systolic blood pressure (27% attenuation, 0.4 (0.4 to 0.5 mmHg higher diastolic blood pressure (30%, 1.0 (1.0 to 1.1 more beats per minute higher heart rate (21%, 0.07 (0.06 to 0.07 mmol/l higher serum total cholesterol (32%, 0.2 (0.2 to 0.2 higher smoking level (5 categories (30%, 0.15 (0.13 to 0.17 kg/m2 higher BMI (43%, and 0.2 (0.2 to 0.2 cm lower height (52%. Attenuation increased with shorter age-difference between siblings. Conclusion About one third of the educational gradients in modifiable CVD risk factors may be explained by factors that siblings share. This implies that childhood environment is important for the prevention of CVD.

  18. Influencing factors affecting the retinal blood vessel morphology in patients with diabetes mellitus

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    Xiao-Lu Kong

    2017-03-01

    Full Text Available AIM: To analyze the influencing factors affecting retinal blood vessel morphology in patients with diabetes mellitus. METHODS: Totally 312 patients with type 2 diabetes mellitus in our hospital from January 2012 to September 2016 were selected as study subjects. The patients were examined by fundus photography and related laboratory. As grouping factors in the patients'age, sex, disease duration, smoking, drinking, hypertension, hyperlipidemia or diabetic nephropathy, we compared the incidence of retinal vascular changes in different groups. The meaningful factors were introduced into the Logistic regression equation again. Independent risk factors for retinal vascular changes in patients with diabetes mellitus were screened out. RESULTS:In 312 cases of patients with type 2 diabetes mellitus,169 cases were accompanied with retinal vascular abnormalities, and 143 cases were not associated with retinal vascular abnormalities. Univariate analysis showed that age, duration of disease, hypertension, hyperlipidemia or diabetes nephropathy were significantly correlated with retinal vascular morphological changes(PP>0.05. Retinal vascular abnormalities were used as the dependent variable, and the above mentioned factors were grouped as independent variables. By Logistic stepwise regression analysis showed that the course of disease, patients with hypertension or diabetic nephropathy were the independent risk factors of abnormal retinal vascular morphology(PCONCLUSION: The independent risk factors for the occurrence of retinal vascular changes in patients with diabetes mellitus are increased course of disease, hypertension or diabetic nephropathy. Early diagnosis and intervention, to take measures and control blood pressure, reduce kidney damage can reduce the incidence of diabetic retinopathy, and macrovascular disease caused by diabetes, the incidence of adverse cardiovascular and cerebrovascular events.

  19. TRADITIONAL CARDIOVASCULAR RISK-FACTORS AMONG HEALTHCARE WORKERS IN KELANTAN, MALAYSIA.

    Science.gov (United States)

    Hazmi, Helmy; Ishak, Wan Rosli Wan; Jalil, Rohana Abd; Hua, Gan Siew; Hamid, Noor Fadzlina; Haron, Rosliza; Shafei, Mohd Nazri; Ibrahim, Mohd Ismail; Bebakar, Wan Mohamad Wan; Ismail, Shaiful Bahri; Musa, Kamarul Imran

    2015-05-01

    We conducted a cross sectional study of cardiovascular risk factors among healthcare workers at four government hospitals in Kelantan, Malaysia. We randomly selected 330 subjects fulfilling the following study criteria: those who had been working for at least one year at that health facility, Malaysians citizens and those with some form of direct contact with patients. We conducted an interview, obtained physical measurements, a fasting blood sugar and fasting lipid profiles among 308 subjects. The mean age of the subjects was 43.5 years, 82% were female; 30.8%, 14.3%, 10.4%, 1.3% and 1.6% of the subjects had dyslipidemia, hypertension, diabetes mellitus, a history of stroke and a history of ischemic heart disease, respectively. Forty-two percent of subjects had at least one medical condition. The mean body mass index (BMI) was 27.0 kg/M2 (SD=4.8) and 24.3% had a BMI > or =30 kg/M2. The mean systolic and diastolic blood pressures were 121.5 mmHg (SD=14.0) and 76.5 mmHg (SD=9.7), respectively and the mean waist-hip ratio was 0.84 (SD=0.1). The mean fasting blood sugar, total cholesterol, triglyceride, high density lipoprotein and low density lipoprotein were 5.8 mmol/l (SD=2.4), 5.5 mmol/l (SD=1.0), 1.4 mmol/l (SD=0.9), 1.5 mmol/l (SD=0.3) and 3.5 mmol/l (SD=0.9), respectively. Our study population had a smaller proportion of hypertension than that of the general Malaysian population. They had higher fasting total cholesterol, slightly lower fasting blood sugar, with a large proportion of them, obese and had diabetes. Immediate intervention is needed to reduce the traditional cardiovascular risk factors in this population. Keywords: cardiovascular risk factors, health care workers, Malaysia

  20. Elevated blood pressure and its associated risk factors among adolescents of a North Indian City - A cross-sectional study

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    Senthamizh Prasad

    2017-01-01

    Full Text Available Context: Amidst the uncertainty in childhood blood pressure (BP thresholds, besides the ambiguity in levels and duration of BP elevation causing organ damage, hypertension is present in substantial number of asymptomatic children and adolescents with only a few studies disclosing the setup. With projection of deaths due to noncommunicable diseases in 2030 rising to 52 million, it is necessary to know about the knowledge of present adolescents about BP and its modifiable risk factors. Aims: (1 To assess the prevalence of elevated BP among adolescents and to ascertain the associated risk factors. (2 To assess adolescent's knowledge about BP and its modifiable factors. Settings and Design: A community-based cross-sectional study was conducted on school going adolescents of Lucknow, from September 2014 to August 2015. Subjects and Methods: BP, height, and weight were measured following standard protocols, Centers for Disease Control and Prevention charts for finding respective cut-off values and oral questionnaire for assessing lifestyle risk factors were used. Statistical Analysis: Chi-square, unpaired t-test, and logistic regression were used. Results: Of the 1041 participants, elevated BP (BP percentile ≥90 was prevalent in 24.2%. On regression, factors such as obesity (adjusted odds ratio [aOR] = 5.8, 95% confidence interval [CI] = 3.6–9.4, low fruit diet (aOR = 3.3, 95% CI = 2.1–5.4, and frequent junk food consumption (aOR = 1.9, 95% CI = 1.3–2.8 raised the odds of elevated BP while it was lowered by being physically active (aOR = 0.67, 95% CI = 0.46–0.97. Of 86.3% of children (n = 898 who were fathomed of BP, only less than third (33% and 21.9% acquainted of BP raising and lowering practices, respectively. Conclusions: Prevalence of high BP is colossal with only a few children knowing its amendable nature. Strenuous efforts targeting detrimental behaviors and imparting the sense of healthy lifestyle enhancing practices are vital to

  1. Age, gender and hypertension as major risk factors in development of subclinical atherosclerosis

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    Ajla Rahimić Ćatić

    2013-04-01

    Full Text Available Introduction: Intima-media thickness (IMT measurement of the common carotid artery (CCA is considered as useful indicator of carotid atherosclerosis. Early detection of atherosclerosis and its associated risk factors is important to prevent stroke and heart diseases. The aim of the present study was to investigate which risk factors are better determinants of subclinical atherosclerosis, measured by common carotidartery intima media thickness (CCA-IMT.Methods: A total of 74 subjects were randomly selected in this cross – sectional study. Information on the patient’s medical history and laboratory fi ndings were obtained from their clinical records. Risk factors relevant to this study were age, gender, cigarette smoking status, diabetes, hypertension and dyslipidemia. Ultrasound scanning of carotid arteries was performed with a 7,5 MHz linear array transducer (GE Voluson730 pro. The highest value of six common carotid artery measurements was taken as the fi nal IMT. Increased CCA-IMT was defi ned when it was > 1 mm.Results: Our data demonstrated higher CCA-IMT values in male patients compared with female patients. Increased CCA-IMT was the most closely related to age (P<0.001, followed by systolic blood pressure (P=0.001, diastolic blood pressure (P=0.003 and glucose blood level (P=0.048.Conclusion: Age, gender and hypertension are the most important risk factors in development of carotid atherosclerosis. Early detection of atherosclerosis among high-risk populations is important in order to prevent stroke and heart diseases, which are leading causes of death worldwide.

  2. Prevalence of Cardiovascular Risk Factors among Tile and Ceramic Workers in Yazd, Iran.

    Science.gov (United States)

    Mehrparvar, Amir Houshang; Mirmohammadi, Seyyed Jalil; Mostaghaci, Mehrdad; Bahaloo, Maryam; Heydari, Mohammad; Samimi, Ehsan; Zohal, Mahnaz; Davari, Mohammad Hossein

    2013-01-01

    Introduction. Cardiovascular disorders (CVDs) are among the most important diseases in the world and determination of their risk factors is essential for primary and secondary prevention. This study aimed to evaluate these risk factors in workers of tile and ceramic industry, a main industry in Yazd. Materials and Methods. In a cross-sectional study, 1075 tile and ceramic workers were selected by simple sampling method. BMI, blood pressure, FBS, and lipid profile were measured and compared to international standards. Results. 731 individuals (68%) had at least one risk factor, and 52%, 12%, 3%, and 0.7% had one, two, three, and four risk factors, respectively. The most common risk factor was abnormal BMI (49.6%); low HDL (48.4%) and high TG (14.1%) were in the second and third orders. Conclusion. This study showed a relatively high prevalence for CVD risk factors among tile and ceramic workers. Low HDL, high TG, and overweight were the most frequent risk factors in this population.

  3. Relative Risk of Various Head and Neck Cancers among Different Blood Groups: An Analytical Study

    Science.gov (United States)

    Kote, Sunder; Patthi, Basavaraj; Singla, Ashish; Singh, Shilpi; Kundu, Hansa; Jain, Swati

    2014-01-01

    Background: Cancer is a unique disease characterized by abnormal growth of cells which have the ability to invade the adjacent tissues and sometimes even distant organs. The limited and contrasting evidence regarding the association of ABO blood groups with the different types of head and neck cancers in the Indian population warrants the need for the present study. Aim and Objective: To assess the relative risk of various Head & Neck cancers among different blood groups. Materials and Method: Three hundred sixty two diagnosed cases of different type of head and neck cancers and 400 controls were selected from four hospitals of New Delhi, India. The information regarding the type of head and neck cancer was obtained from the case sheets of the patients regarding their socio demographic profile, dietary history using a structured performa. The information regarding type of cancer (cases only), ABO blood group was collected. Statistical Tests: The data was analysed using the SPSS 19 version. Chi square test and odd ratios were calculated. The level of significance was fixed at 5%. Results: The O blood group was found to be most prevalent followed by B, A and AB among the cases as well as the controls. Oral cancer patients showed maximum number in blood group O followed by B, A and AB. Significant pattern of distribution was seen among the patients of esophageal cancer, laryngeal cancer and salivary gland cancer as well (p= 0.003, p=0.000 p=0.112 respectively. Conclusion: The present study reveals that there is an inherited element in the susceptibility or protection against different types of head and neck cancers. Blood group A was found to be a potential risk factor for the development of oral cancers, esophageal cancers and salivary gland cancers while blood group B was found to be a potential risk factor for laryngeal cancers. PMID:24959511

  4. Relative Risk of Various Head and Neck Cancers among Different Blood Groups: An Analytical Study.

    Science.gov (United States)

    Singh, Khushboo; Kote, Sunder; Patthi, Basavaraj; Singla, Ashish; Singh, Shilpi; Kundu, Hansa; Jain, Swati

    2014-04-01

    Cancer is a unique disease characterized by abnormal growth of cells which have the ability to invade the adjacent tissues and sometimes even distant organs. The limited and contrasting evidence regarding the association of ABO blood groups with the different types of head and neck cancers in the Indian population warrants the need for the present study. To assess the relative risk of various Head & Neck cancers among different blood groups. Three hundred sixty two diagnosed cases of different type of head and neck cancers and 400 controls were selected from four hospitals of New Delhi, India. The information regarding the type of head and neck cancer was obtained from the case sheets of the patients regarding their socio demographic profile, dietary history using a structured performa. The information regarding type of cancer (cases only), ABO blood group was collected. Statistical Tests: The data was analysed using the SPSS 19 version. Chi square test and odd ratios were calculated. The level of significance was fixed at 5%. The O blood group was found to be most prevalent followed by B, A and AB among the cases as well as the controls. Oral cancer patients showed maximum number in blood group O followed by B, A and AB. Significant pattern of distribution was seen among the patients of esophageal cancer, laryngeal cancer and salivary gland cancer as well (p= 0.003, p=0.000 p=0.112 respectively. The present study reveals that there is an inherited element in the susceptibility or protection against different types of head and neck cancers. Blood group A was found to be a potential risk factor for the development of oral cancers, esophageal cancers and salivary gland cancers while blood group B was found to be a potential risk factor for laryngeal cancers.

  5. Blood pressure level and relation to other cardiovascular risk factors in male hypertensive patients without clinical evidence of ischemic heart disease

    DEFF Research Database (Denmark)

    Larsen, C T; Sørum, C; Hansen, J F

    2000-01-01

    , duration of hypertension, cholesterol and triglyceride level, smoking status, information of regular exercise, a family history of ischemic heart disease (IHD) and drug treatment, in 220 men treated for arterial hypertension. In the univariate analyses we found a higher systolic blood pressure (SBP......) with older age, higher SBP in smoking patients and lower SBP in patients with regular exercise. In a multivariate model age (p = 0.0004), smoking status (p = 0.01) and regular exercise (p= 0.06) were independently associated with SBP. There was a lower diastolic blood pressure (DBP) with older age, and age...... cardiovascular risk factors--43% was smoking, 21% had a family history of IHD, 77% had a se-cholesterol above 5.5 mmol/l and 48% had a se-triglyceride above 1.6 mmol/l. In a consecutive group of asymptomatic male treated hypertensive patients SBP is independently associated with age and smoking status, and DBP...

  6. Burden of disease, injuries, risk factors and challenges for the health system in Mexico

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    Rafael Lozano

    2013-09-01

    Full Text Available Objective. To present the results of the burden of disease, injuries and risk factors in Mexico from 1990 to 2010 for the principal illnesses, injuries and risk factors by sex. Materials and methods. A secondary analysis of the study results published by the Global Burden of Disease 2010 for Mexico performed by IHME. Results. In 2010, Mexico lost 26.2 million of Disability adjusted live years (DALYs, 56 % were in male and 44 % in women. The main causes of DALYs in men are violence, ischemic heart disease and road traffic injuries. In the case of women the leading causes are diabetes, chronic kidney disease and ischemic heart diseases. The mental disorders and musculoskeletal conditions concentrate 18% of health lost. The risk factors that most affect men in Mexico are: alcohol consumption, overweight/obesity, high blood glucose levels and blood pressure and tobacco consumption (35.6 % of DALYs lost. In women, overweight and obesity, high blood sugar and blood pressure, lack of physical activity and consumption of alcohol are responsible for 40 % of DALYs lost. In both sexes the problems with diet contribute 12% of the burden. Conclusions. The epidemiological situation in Mexico, demands an urgent adaptation and modernization of the health system

  7. Risk factors for the occurrence of cardovascular system diseases in students

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    Stojanović Dušica

    2009-01-01

    Full Text Available Background/Aim. Cardiovascular diseases are a leading cause of death in the majority of developed, as well as in many developing countries. The aim of this study was to determine cardiovascular risk factors in student population and to suggest possible measures for prevention. Methods. The study was carried out during 2007-2008 at the School of Medicine, University of Niš. It included 824 students in their final year (220 males, 604 females. Results. There was no significant difference in prevalence of hypertension among the male (1.81% and female students (0%. The prevalence of obesity (Body Mass Index - BMI > 30 kg/m2 was significantly higher (p < 0.001 in the male (7.27% than in the female population (1.32%. Abdominal obesity was also more frequently encountered (p < 0.01 in the male (9.09% than in female population (1.32%. Every fourth student smoked cigarettes with no significant difference between the male and female students. Alcohol consumption was a significantly higher problem (p < 0.001 in the male population (18.18% than in the female one (2.65%. Physical inactivity was more often found (p < 0.001 in the female students (65.56%, than in male ones (36.36%. By the bivariate correlation of cardiovascular risk factors, it was determined that in the male student population systolic blood pressure correlated significantly with diastolic blood pressure, BMI and waist size, whereas age correlated with sistolic blood pressure, waist size and smoking. In the female students sistolic blood pressure correlated with diastolic blood pressure, BMI and waist size; diastolic blood pressure correlated with BMI and physical inactivity; cigarette smoking correlated with alcohol consumption and age. Conclusion. Cardiovascular risk factors are present in the final-year students of the School of Medicine, University of Niš. It is necessary to insist on decreasing obesity prevalence, cigarette and alcohol consumption, and on increasing physical activity

  8. Lifestyle Decreases Risk Factors for Cardiovascular Diseases

    Science.gov (United States)

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

    2009-01-01

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

  9. Nutrition and physical activity educational intervention on CHD risk factors: a systematic review study.

    Science.gov (United States)

    Rahmati Najarkolaei, Fatemeh; Ghaffarpasand, Eiman; Gholami Fesharaki, Mohammad; Jonaidi Jafari, Nematollah

    2015-01-01

    Fast growing epidemic of chronic diseases causes many health challenges over the world. Regarding reported pros and cons, the aim of the current study is to review the effect of nutrition and physical educational intervention in decreasing cardiovascular risk factors. In this review study, searching has done through the English and Persian databases. Articles with other languages, lack of important information, and score 3 or less in the JADAD standard checklist were exluded from the study. In the primary search, 194 articles have been found.Through four stages of secondary search and further evaluation, 43 articles were selected. These articles were published between 1989 to 2013. According to these findings, the majority of articles showed a positive effect of nutrition and physical activity educational interventions on cardiovascular risk factors- blood cholesterol, systolic and diastolic blood pressure, as well as smoking cigarette in high risk patients. These results, suggest the necessity of continiuting nutrition and physical educational intervention for individuals with cardiovascular risk factors.

  10. Association between cardiovascular risk factors and carotid intima-media thickness in prepubertal Brazilian children.

    Science.gov (United States)

    Gazolla, Fernanda Mussi; Neves Bordallo, Maria Alice; Madeira, Isabel Rey; de Miranda Carvalho, Cecilia Noronha; Vieira Monteiro, Alexandra Maria; Pinheiro Rodrigues, Nádia Cristina; Borges, Marcos Antonio; Collett-Solberg, Paulo Ferrez; Muniz, Bruna Moreira; de Oliveira, Cecilia Lacroix; Pinheiro, Suellen Martins; de Queiroz Ribeiro, Rebeca Mathias

    2015-05-01

    Early exposure to cardiovascular risk factors creates a chronic inflammatory state that could damage the endothelium followed by thickening of the carotid intima-media. To investigate the association of cardiovascular risk factors and thickening of the carotid intima. Media in prepubertal children. In this cross-sectional study, carotid intima-media thickness (cIMT) and cardiovascular risk factors were assessed in 129 prepubertal children aged from 5 to 10 year. Association was assessed by simple and multivariate logistic regression analyses. In simple logistic regression analyses, body mass index (BMI) z-score, waist circumference, and systolic blood pressure (SBP) were positively associated with increased left, right, and average cIMT, whereas diastolic blood pressure was positively associated only with increased left and average cIMT (p<0.05). In multivariate logistic regression analyses increased left cIMT was positively associated to BMI z-score and SBP, and increased average cIMT was only positively associated to SBP (p<0.05). BMI z-score and SBP were the strongest risk factors for increased cIMT.

  11. Twenty-four-Hour Ambulatory Blood Pressure Monitor Heart Rate: A Potential Marker for Gestational Hypertension in at-Risk Women

    Science.gov (United States)

    Booker, Corenthian J.; Dodson, William C.; Kunselman, Allen R.; Repke, John T.; Legro, Richard S.

    2013-01-01

    We prospectively correlated the 24-hour ambulatory blood pressure measurements (ABPM) to conventional sphygmomanometer blood pressure measurements (CSM) in women at risk for gestational hypertensive disorders (GHTNDs) and identified predictive factors from ABPM for GHTND. We analyzed 73 women with ≥1 risk factor for developing a GHTND. Using both the CSM and ABPM, the systolic blood pressure, diastolic blood pressure, mean arterial pressure (MAP), and heart rate (HR) were measured for 24 hours during three periods (14 to 24 weeks; 24 to 32 weeks; and 33 weeks to delivery). Correlation between the CSM and ABPM lessened as pregnancy progressed. Seventeen (25%) of women developed a GHTND. MAP variability increased in the GHTND group versus those without a GHTND. The odds of developing a GHTND increased 1.5 times for every 1 beat per minute increase in the ABPM 24-hour HR at visit 1 and reversed by visit 3. In women at risk for a GHTND, CSM and ABPM correlate less well as pregnancy advances. HR changes in at-risk women may be a marker for the development of a GHTND and may reflect increased sympathetic activity and/or decreased baroreceptor sensitivity. PMID:22147639

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

    Science.gov (United States)

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

    2017-03-01

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

  13. [Risk factors for adverse course of gastric and duodenal peptic ulcer].

    Science.gov (United States)

    Komar, Olena M; Kizlova, Nataliya M; Trylevych, Oleksandra D; Kravchenko, Vasyl V

    2018-01-01

    Introduction: High morbidity rate, frequent relapses, and significant economic losses give reasons for highlighting the peptic ulcer disease as the most topical medical-statistical problem. The aim of the study is to assess the influence of the main risk factors on the course of gastric and duodenal peptic ulcer. Materials and methods: We formed up the risk groups consisted of patients with 12 modified (4) and regular (8) factors, each characterized with its own signs and gradations. We performed the quantitative evaluation of the factors and scored the signs thereof, the results of which were used for determination of the most informative ones. Results: Among the regular factors, we placed emphasis on gender, age, burdened heredity, and 0(I), Rh+ blood type. The risk of peptic ulcer in hereditary tainted young men of the working age with parental lineage (+2.3) and in males with 0(I) Rh+ blood type (+1.4) was proved. Helicobacter pylori (Hp) infection is a key contributor (a predictor of) to severity of the disease course (+9.7) among the modified risk factors. Negative effect of a concomitant pathology (+5.0), including hepatobiliary lesions (+3.8), hypertension (+4.0), and diabetes mellitus (+1.3) is also significant. Diet violation (+3.7), tobacco smoking (+3.2) and stress (+3.0) were ranked third. Conclusions: The results of quantitative evaluation of the factors scoring suggest of the underlying H.pylori infection (the significance of which is growing along with the growth of the disease incidence) and irrational diet as the most informatively important ones. We have established the direct dependence between the most important peptic ulcer risk factors, severity of the disease, and duration and periodicity of treatment thereof.

  14. Neighborhood street scale elements, sedentary time and cardiometabolic risk factors in inactive ethnic minority women.

    Science.gov (United States)

    Lee, Rebecca E; Mama, Scherezade K; Adamus-Leach, Heather J

    2012-01-01

    Cardiometabolic risk factors such as obesity, excess percent body fat, high blood pressure, elevated resting heart rate and sedentary behavior have increased in recent decades due to changes in the environment and lifestyle. Neighborhood micro-environmental, street scale elements may contribute to health above and beyond individual characteristics of residents. To investigate the relationship between neighborhood street scale elements and cardiometabolic risk factors among inactive ethnic minority women. Women (N = 410) completed measures of BMI, percent body fat, blood pressure, resting heart rate, sedentary behavior and demographics. Trained field assessors completed the Pedestrian Environment Data Scan in participants' neighborhoods. Data were collected from 2006-2008. Multiple regression models were conducted in 2011 to estimate the effect of environmental factors on cardiometabolic risk factors. Adjusted regression models found an inverse association between sidewalk buffers and blood pressure, between traffic control devices and resting heart rate, and a positive association between presence of pedestrian crossing aids and BMI (psattractiveness and safety for walking and cycling were related to more time spent in a motor vehicle (psrelationships among micro-environmental, street scale elements that may confer important cardiometabolic benefits and risks for residents. Living in the most attractive and safe neighborhoods for physical activity may be associated with longer times spent sitting in the car.

  15. High prevalence of cardiovascular risk factors in Peruvian adolescents living in a peri-urban shantytown: a cross-sectional study.

    Science.gov (United States)

    Abbs, Elizabeth S; Viñoles, José; Alarcón, Jorge O; Johnson, Heather M; Zunt, Joseph R

    2017-05-22

    Adults of the peri-urban Peruvian shantytown of Lomas de Zapallal have a high prevalence of risk factors for developing cardiovascular disease (CVD)-likely due to behavioral choices established during childhood and adolescence. To guide the development of community-based risk reduction programs, we assessed the prevalence of risk factors for developing CVD among adolescents. We collected cross sectional data from adolescents of Peruvian peri-urban shantytown to evaluate four domains of CVD risk factors: (1) clinical (blood pressure, fasting blood glucose, and blood lipids), (2) anthropometric (height, weight, and waist circumference), (3) behavioral (physical activity, diet, and substance abuse), and (4) psychosocial (mental health and violence). We enrolled 275 adolescents (56.4% female, mean age 14 years). Prevalence of overweight or obese status was 27.8%. High blood pressure was more common in males (37.4%) than females (20.5%) (p = 0.002). Total cholesterol was elevated (>170 mg/dL) in nearly half (45.5%) of the adolescents, and 71% had impaired fasting blood glucose (>100 mg/dL). Females were less likely to exercise daily (95.4%) than males (84.2%) (p = 0.002) but reported higher rates of depression (66.4%), anhedonia (67.6%), and self-harm behavior (37.9%) (all p < 0.01). Adolescents living in the peri-urban population of Puente Piedra had high prevalence of risk factors for future development of CVD; preventative efforts focused on improving nutrition, increasing physical inactivity, and addressing mental health conditions could reduce such risk factors.

  16. Thyroid Dysfunction and Associated Risk Factors among Nepalese Diabetes Mellitus Patients

    Directory of Open Access Journals (Sweden)

    Saroj Khatiwada

    2015-01-01

    Full Text Available Objectives. To assess thyroid function and associated risk factors in Nepalese diabetes mellitus patients. Methods. A cross-sectional study was carried out among 419 diabetes mellitus patients at B. P. Koirala Institute of Health Sciences, Dharan, Nepal. Information on demographic and anthropometric variables and risk factors for thyroid dysfunction was collected. Blood samples were analysed to measure thyroid hormones, blood sugar, and lipid profile. Results. Prevalence rate of thyroid dysfunction was 36.03%, with subclinical hypothyroidism (26.5% as the most common thyroid dysfunction. Thyroid dysfunction was much common in females (42.85% compared to males (30.04% p=0.008 and in type 1 diabetes (50% compared to type 2 diabetes mellitus (35.41% p=0.218. Diabetic patients with thyroid dysfunction had higher total cholesterol, HDL cholesterol, and LDL cholesterol in comparison to patients without thyroid dysfunction. Significant risk factors for thyroid dysfunction, specifically hypothyroidism (overt and subclinical, were smoking (relative risk of 2.56 with 95% CI (1.99–3.29, p<0.001, family history of thyroid disease (relative risk of 2.57 with 95% CI (2.0–3.31, p<0.001, and female gender (relative risk of 1.44 with 95% CI (1.09–1.91, p=0.01. Conclusions. Thyroid dysfunction is common among Nepalese diabetic patients. Smoking, family history of thyroid disease, and female gender are significantly associated with thyroid dysfunction.

  17. Hypertension as a risk factor for heart failure.

    Science.gov (United States)

    Kannan, Arun; Janardhanan, Rajesh

    2014-07-01

    Hypertension remains a significant risk factor for development of congestive heart failure CHF), with various mechanisms contributing to both systolic and diastolic dysfunction. The pathogenesis of myocardial changes includes structural remodeling, left ventricular hypertrophy, and fibrosis. Activation of the sympathetic nervous system and renin-angiotensin system is a key contributing factor of hypertension, and thus interventions that antagonize these systems promote regression of hypertrophy and heart failure. Control of blood pressure is of paramount importance in improving the prognosis of patients with heart failure.

  18. Analysis of risk factors for non-anastomotic biliary stricture following liver transplantation

    Directory of Open Access Journals (Sweden)

    WU Xiaofeng

    2013-06-01

    Full Text Available ObjectiveTo investigate the risk factors for non-anastomotic biliary stricture (NABS following liver transplantation. MethodsA retrospective analysis was performed on 175 patients who underwent liver transplantation from January 2004 to December 2010 to analyze the risk factors for NABS, which included sex, age, primary disease, blood type, T-tube placement, acute rejection, biliary tract infection, cytomegalovirus infection, Child-Pugh score, cold ischemia time, warm ischemia time, duration of anhepatic phase, and mean hepatic artery blood flow within one week after operation. These patients were divided into early group, who underwent operation from January 2004 to December 2006, and late group, who underwent operation from January 2007 to December 2010; each group was further divided into two subgroups according to whether they developed NABS. The risk factors for NABS were determined by univariate and multivariate logistic regression analyses. ResultsThe univariate logistic regression analysis showed that the risk factors for NABS were biliary tract infection, T-tube placement, and acute rejection in the early group (P<0.05 and that acute rejection was the risk factor in the late group (P=0003. The multivariate logistic regression analysis showed that acute rejection was significantly associated with NABS in the early group (P=0.014. ConclusionThe risk factors for NABS following liver transplantation from January 2004 to December 2006; biliary tract infection and T-tube placement could be prevented by perioperative interventions, thus reducing the incidence of NABS. The incidence of acute rejection was reduced from January 2007 to December 2010, but it was still significantly associated with NABS.

  19. Differences in conventional cardiovascular risk factors in two ethnic groups in India.

    Science.gov (United States)

    Garg, Priyanka Rani; Kabita, Salam; Singh, Huidrom Suraj; Saraswathy, Kallur Nava; Sinha, Ekata; Kalla, Aloke Kumar; Chongtham, Dhanaraj Singh

    2012-01-01

    Studies have been carried out at national and international levels to assess ethnic variations in the prevalence of cardiovascular diseases and their risk factors. However, ethnic variations in the contribution of various risk factors to complex diseases have been scarcely studied. Our study examined such variations in two ethnic groups in India, namely, Meiteis of Manipur (northeast India) and Aggarwals of Delhi (north India). Through random sampling, we selected 635 participants from the Meitei community and 181 Aggarwals from the Aggarwal Dharmarth Hospital, Delhi. Patients with coronary artery disease (CAD) and hypertension were identified based on their recent medical diagnostic history. Anthropometric parameters such as height, weight, waist and hip circumferences along with physiological parameters (blood pressures, both systolic and diastolic) and biochemical parameter (lipid profile) were measured for all study participants. Patient parameters were available from the medical reports recorded when patients were first diagnosed. Among CAD individuals, the Aggarwals showed higher mean values of weight, body mass index (BMI), systolic blood pressure (SBP), diastolic blood pressure (DBP), total cholesterol (TC), triglyceride (TC), low density lipoprotein (LDL), and very low density lipoprotein (VLDL) but had lower high density lipoprotein (HDL) levels than the Meiteis. The same trend for weight, BMI and lipid parameters could be seen among hypertensive individuals. In step-wise regression analysis, SBP, LDL and TG were found to significantly contribute to the risk for CAD in the Aggarwals; whereas in the Meiteis, SBP, VLDL, HDL, TC and LDL were found to significantly contribute to the risk for CAD. In hypertensive Aggarwal participants, SBP, DBP and waist-to-hip ratio were significant contributors for hypertension; whereas SBP, DBP, and height contributed significantly to risk for hypertension among the Meiteis. We found marked differences in conventional risk

  20. Social and Behavioral Risk Marker Clustering Associated with Biological Risk Factors for Coronary Heart Disease: NHANES 2001–2004

    Directory of Open Access Journals (Sweden)

    Nicholas J. Everage

    2014-01-01

    Full Text Available Background. Social and behavioral risk markers (e.g., physical activity, diet, smoking, and socioeconomic position cluster; however, little is known whether clustering is associated with coronary heart disease (CHD risk. Objectives were to determine if sociobehavioral clustering is associated with biological CHD risk factors (total cholesterol, HDL cholesterol, systolic blood pressure, body mass index, waist circumference, and diabetes and whether associations are independent of individual clustering components. Methods. Participants included 4,305 males and 4,673 females aged ≥20 years from NHANES 2001–2004. Sociobehavioral Risk Marker Index (SRI included a summary score of physical activity, fruit/vegetable consumption, smoking, and educational attainment. Regression analyses evaluated associations of SRI with aforementioned biological CHD risk factors. Receiver operator curve analyses assessed independent predictive ability of SRI. Results. Healthful clustering (SRI = 0 was associated with improved biological CHD risk factor levels in 5 of 6 risk factors in females and 2 of 6 risk factors in males. Adding SRI to models containing age, race, and individual SRI components did not improve C-statistics. Conclusions. Findings suggest that healthful sociobehavioral risk marker clustering is associated with favorable CHD risk factor levels, particularly in females. These findings should inform social ecological interventions that consider health impacts of addressing social and behavioral risk factors.

  1. Psychometric properties of the Blood-borne Virus Transmission Risk Assessment Questionnaire (BBV-TRAQ).

    Science.gov (United States)

    Fry, Craig L; Lintzeris, Nick

    2003-02-01

    To develop a standard measure of blood-borne virus transmission risk behaviour, and examine the underlying psychometric properties. The Blood-borne Virus Transmission Risk Assessment Questionnaire (BBV-TRAQ) was developed over three consecutive phases of the original BBV-TRAQ study in adherence to classical scale development procedures, culminating in the recruitment of a development sample of current injecting drug users via convenience and snowball sampling. Needle and syringe programmes (NSPs), medical clinics, alcohol/drug agencies, peer-based and outreach organizations across inner and outer metropolitan Melbourne. Two hundred and nine current injecting drug users. The mean age was 27 years, 68% were male, 65% unemployed, 36% with prison history and 25% in methadone maintenance. BBV-TRAQ items cover specific injecting, sexual and skin penetration risk practices. BBV-TRAQ characteristics were assessed via measures of internal and test-retest reliability; collateral validation; and principal components analyses. The BBV-TRAQ has satisfactory psychometric properties. Internal (a=0.87), test-retest (r=0.84) and inter-observer reliability results were high, suggesting that the instrument provides a reliable measure of BBV risk behaviour and is reliable over time and across interviewers. A principal components analysis with varimax rotation produced a parsimonious factor solution despite modest communality, and indicated that three factors (injecting, sex and skin penetration/hygiene risks) are required to describe BBV risk behaviour. The BBV-TRAQ is reliable and represents the first risk assessment tool to incorporate sufficient coverage of injecting, sex and other skin penetration risk practices to be considered truly content valid. The questionnaire is indicated for use in addictions research, clinical, peer education and BBV risk behaviour surveillance settings.

  2. Sedentary risk factors across genders and job roles within a university campus workplace: preliminary study.

    Science.gov (United States)

    Alkhatib, Ahmad

    2013-01-01

    The aim of this study was to investigate whether sedentary job role and gender are reflected by sedentary risk factors within a university campus. Following institutional ethical approval, 80 U.K. university campus employees were recruited, and 34 of them (age 47.8 ± 11.9 years, height 169 ± 1.0 cm, body mass 72.0 ± 14.1 kg) were measured for their systolic (SBP) and diastolic blood pressure (DBP), blood glucose (Glu), total serum blood cholesterol (Cho), dominant (DHG) and nondominant handgrip strength (NHG), body fat percentage (Fat%), trunk flexibility (Flex), peak cardiorespiratory capacity (V.O2max), and answered a physical activity questionnaire (IPAQ). The data were analyzed using two-way ANOVA with job role and gender as independent factors, and each measured risk as a dependent factor. Gender had significant effects (pworkplace.

  3. Dietary modification, Body Mass Index (BMI), Blood Pressure (BP) and cardiovascular risk in medical students of a government medical college of Karachi

    International Nuclear Information System (INIS)

    Raza, S.; Sheikh, M.A.; Hussain, M.F.A.; Siddiqui, S.E.; Muhammad, R.; Aziz, S.; Qamar, S.; Saleem, M.A.; Waki, N.; Faruqi, H.; Zia, A.

    2010-01-01

    Objective: To determine the prevalence of major risk factors including dietary modification, Body Mass Index (BMI), Blood Pressure (BP) and physical activity in medical students of government teaching hospitals of Karachi. Methods: A cross sectional study was conducted on students of Dow Medical College, Karachi, Pakistan through a structured pre-tested questionnaire. Non-probability purposive sampling was used. Smoking, hypertension, family history of cardiovascular disease (CVD), overweight and low physical activity levels are risk factors the presence of which can lead to development of CVD. Prevalence of these risk factors was determined by asking appropriate questions and through measurement of BMI and blood pressure for overweight and hypertension respectively. Awareness of risk factors was determined through knowledge of the effect of various food substances on development of CVD and of adoption of dietary changes keeping in mind the risk of developing CVD. SPSS 16.0 was used for statistical analysis. Results: A total of 132 medical students were included in the study of which 57 (43.2%) and 75 (56.8%) were male and female respectively with mean age of 20.85 +- 1.21 years. About 15.9% of students had elevated blood pressure i.e. > 140/90 mmHg. Twenty eight percent of the total students were found to be underweight and 17.4% were overweight, 5% had some history of CVD, 56.8% had family history of CVD, 9.4% were smokers and 29.5% had high physical activity level. About 87.1% had modified their diet for preventing CVD. Most of the students had adequate knowledge about the cardiovascular risk factors Conclusion: Majority of students were not overweight. A high prevalence of cardiovascular risk factors; family history and elevated blood pressure was present. Awareness in terms of knowledge was satisfactory but implementation in terms of diet modification and adequate physical activity was lacking. (author)

  4. Prevalence of stroke/cardiovascular risk factors in Hungary

    Science.gov (United States)

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

    2010-04-01

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

  5. Aetiology and risk factors for neonatal sepsis at the Lagos University ...

    African Journals Online (AJOL)

    in the survival rate of newborns in developed countries, there has ... average isolation rate of aerobic bacteria from manual blood culture ... questionnaire was used to collect data for risk factors, which were analysed with the SPSS version 17.

  6. Donor blood procurement and the risk of transfusion transmissible ...

    African Journals Online (AJOL)

    Background: Blood and blood products are scarce commodities. The demand often outweighs the supply. This study is directed at investigating the blood procurement sources and the risk of viral transfusion transmissible infection. Materials and Methods: The records of the blood transfusion unit of a tertiary health facility in ...

  7. Dyslipidemia and associated risk factors in a resettlement colony of Delhi.

    Science.gov (United States)

    Sharma, Urvi; Kishore, Jugal; Garg, Ankur; Anand, Tanu; Chakraborty, Montosh; Lali, Pramod

    2013-01-01

    Cardiovascular diseases are a major cause of morbidity and mortality in India, with dyslipidemia contributing significantly to the risk. There are few community-based studies that highlight the burden and risk factors associated with dyslipidemia in the Indian population. To determine the prevalence and risk factors associated with dyslipidemia among adults ages 18 years and older in a resettlement colony located in central Delhi. A cross-sectional study that included a random sample of 200 adults was designed. A study tool based on the World Health Organization STEPwise approach to surveillance of noncommunicable diseases and their risk factors (STEPS) questionnaire was used. Fasting venous blood sample was collected to assess the lipid profile and anthropometric measures of the participants were recorded. Criteria based on the Third Report of the National Cholesterol Education Program Expert Panel on Detection, Evaluation and Treatment of High Blood Cholesterol in Adults were used to define the cut offs for dyslipidemia. Data were analyzed with the Statistical Package for Social Sciences, version 17. Of a total of 200 study subjects, 34% had increased total cholesterol levels (≥200 mg %), 38% had increased low-density lipoprotein levels (≥130 mg %), 40% had increased triglyceride levels (≥150 mg %), and 42% had low high-density lipoprotein levels (<40 mg %). Using the logistic regression model, we found age, hypertension, alcohol consumption, and abdominal obesity to be associated with increased odds of dyslipidemia. A high proportion of individuals in the community have dyslipidemia, often associated with modifiable risk factors. The situation demands programs aimed at risk factor reduction. A focus on behavior change and health promotion targeting the younger age group is recommended. Copyright © 2013 National Lipid Association. Published by Elsevier Inc. All rights reserved.

  8. Psychosocial Factors in the Relationship between Socioeconomic Status and Cardiometabolic Risk: the HCHS/SOL Sociocultural Ancillary Study.

    Science.gov (United States)

    McCurley, Jessica L; Penedo, Frank; Roesch, Scott C; Isasi, Carmen R; Carnethon, Mercedes; Sotres-Alvarez, Daniela; Schneiderman, Neil; Gonzalez, Patricia; Chirinos, Diana A; Camacho, Alvaro; Teng, Yanping; Gallo, Linda C

    2017-08-01

    U.S. Hispanics/Latinos display a high prevalence of metabolic syndrome (MetSyn), a group of co-occurring cardiometabolic risk factors (abdominal obesity, impaired fasting glucose, dyslipidemia, elevated blood pressure) associated with higher cardiovascular disease and mortality risk. Low socioeconomic status (SES) is associated with higher risk for MetSyn in Hispanics/Latinos, and psychosocial factors may play a role in this relationship. This cross-sectional study examined psychosocial factors in the association of SES and MetSyn components in 4,996 Hispanic/Latino adults from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) Sociocultural Ancillary Study. MetSyn components were measured at the baseline examination. Participants completed interviews to determine psychosocial risks (e.g., depression) and resources (e.g., social support) within 9 months of baseline (psychosocial indicators, and three factors for MetSyn [blood pressure, lipids, metabolic factors]. SEMs showed that lower SES was related to MetSyn factors indirectly through higher psychosocial risk/lower resources (Y-Bχ 2 (df = 420) = 4412.90, p psychosocial risk/resource variables (Mackinnon's 95% asymmetric CI = -0.13 to -0.02). SES is related to metabolic variables indirectly through psychosocial factors in U.S. Hispanics/Latinos of diverse ancestries.

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

    African Journals Online (AJOL)

    2015-04-20

    Apr 20, 2015 ... Materials and Methods: We screened 224 volunteers from Ile‑Ife during the ... Blood pressures (BP) were measured and body mass index (BMI) was ... Conclusion: Stroke risk factors such as hypertension and obesity were common among the .... an accoson mercury sphygmomanometer, with the subjects.

  10. Gender disparities in the association between socio-demographics and non-communicable disease risk factors among adults with disabilities in Shanghai, China

    Directory of Open Access Journals (Sweden)

    Youran Zhang

    2018-03-01

    Full Text Available Background Non-communicable disease (NCD risk factors can co-exist with disability and cause a greater burden on the health status of adults with disabilities. A lack of egalitarian social policies in China may result in gender disparities in the NCD risk factors of adults with disabilities. However, little is known about the gender disparities in the association between socio-demographics and NCD risk factors among adults with disabilities in China; consequently, we examined this association among adults with disabilities in Shanghai, China. Methods We used the health examination data of 44,896 adults with disabilities in Shanghai in 2014. Descriptive analyses and logistic regression models were conducted to estimate gender disparities in the association between socio-demographics, disability characteristics, and four selected NCD risk factors among adults with disabilities—including high blood pressure, high blood glucose, high blood lipids, and being overweight. We estimated marginal effects (MEs on NCD risk factors between gender and other confounders. Results Women with disabilities were about 11.6 percentage points more likely to suffer from high blood lipids and less likely to develop the other three risk factors than men were. The association of age group, residence permit, education level, marital status, and disability type with health outcomes varied by gender among adults with disabilities. The difference in age effects between men and women was more pronounced in older age groups. Urban residence was associated with less risk of high blood pressure risk among women (ΔME =  − 0.035, p < 0.01, but no significant difference in other NCD risk factors. Education remained a major protective factor against high blood pressure, high blood glucose and being overweight among women with disabilities (MEs < 0, p < 0.05; however, this did not hold for men. The difference in marriage effects between men and women was observed in

  11. Efficacy of Chinese herbal medicine for stroke modifiable risk factors: a systematic review.

    Science.gov (United States)

    Peng, Wenbo; Lauche, Romy; Ferguson, Caleb; Frawley, Jane; Adams, Jon; Sibbritt, David

    2017-01-01

    The vast majority of stroke burden is attributable to its modifiable risk factors. This paper aimed to systematically summarise the evidence of Chinese herbal medicine (CHM) interventions on stroke modifiable risk factors for stroke prevention. A literature search was conducted via the MEDLINE, CINAHL/EBSCO, SCOPUS, and Cochrane Database from 1996 to 2016. Randomised controlled trials or cross-over studies were included. Risk of bias was assessed according to the Cochrane Risk of Bias tool. A total of 46 trials (6895 participants) were identified regarding the use of CHM interventions in the management of stroke risk factors, including 12 trials for hypertension, 10 trials for diabetes, eight trials for hyperlipidemia, seven trials for impaired glucose tolerance, three trials for obesity, and six trials for combined risk factors. Amongst the included trials with diverse study design, an intervention of CHM as a supplement to biomedicine and/or a lifestyle intervention was found to be more effective in lowering blood pressure, decreasing blood glucose level, helping impaired glucose tolerance reverse to normal, and/or reducing body weight compared to CHM monotherapy. While no trial reported deaths amongst the CHM groups, some papers do report moderate adverse effects associated with CHM use. However, the findings of such beneficial effects of CHM should be interpreted with caution due to the heterogeneous set of complex CHM studied, the various control interventions employed, the use of different participants' inclusion criteria, and low methodological quality across the published studies. The risk of bias of trials identified was largely unclear in the domains of selection bias and detection bias across the included studies. This study showed substantial evidence of varied CHM interventions improving the stroke modifiable risk factors. More rigorous research examining the use of CHM products for sole or multiple major stroke risk factors are warranted.

  12. Heart disease - risk factors

    Science.gov (United States)

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

  13. Risk Factors for Bloodstream Infection After Living-donor Liver Transplantation in Children.

    Science.gov (United States)

    Shoji, Kensuke; Funaki, Takanori; Kasahara, Mureo; Sakamoto, Seisuke; Fukuda, Akinari; Vaida, Florin; Ito, Kenta; Miyairi, Isao; Saitoh, Akihiko

    2015-10-01

    Postoperative bloodstream infection (BSI) is the most important determinant of recipient morbidity and mortality after liver transplantation (LT). Children who underwent LT are at the highest risk of developing BSI because of the significant surgical intervention, use of multiple devices, and administration of immunosuppressive agents. However, information regarding the risk factors for BSI in children after LT is limited. We retrospectively reviewed 210 children who underwent living-donor LT at the largest pediatric LT center in Japan. Patients' characteristics, blood culture results and clinical outcomes were extracted from electronic medical records. Univariate and multivariate analyses were performed to identify the risk factors for BSI. Among the 210 LT recipients, 53 (25%) recipients experienced 86 episodes of BSI during the observational period. The source of the BSI was identified only in 38%: catheter-related BSI (27%) peritonitis (7%), urinary tract infection (2%), pneumonia (1%) and infectious endocarditis (1%). A multivariate analysis demonstrated that body weight (P = 0.03), volume of blood loss during LT (P 24 months), blood loss and pediatric end-stage liver disease/model for end-stage liver disease versus positive CMV antigenemia. The volume of blood loss, postoperative CMV antigenemia positivity and body weight were associated with the development of BSI after LT in pediatric living-donor recipients. To identify the age-specific predictors of BSI in children who underwent LT, age-specific analyses are crucial.

  14. Cardiovascular risk factor assessment after pre-eclampsia in primary care

    Directory of Open Access Journals (Sweden)

    Numans Mattijs E

    2009-12-01

    Full Text Available Abstract Background Pre-eclampsia is associated with an increased risk of development of cardiovascular disease later in life. It is not known how general practitioners in the Netherlands care for these women after delivery with respect to cardiovascular risk factor management. Methods Review of medical records of 1196 women in four primary health care centres, who were registered from January 2000 until July 2007 with an International Classification of Primary Care (ICPC code indicating pregnancy. Records were searched for indicators of pre-eclampsia. Of those who experienced pre-eclampsia and of a random sample of 150 women who did not, the following information on cardiovascular risk factor management after pregnancy was extracted from the records: frequency and timing of blood pressure, cholesterol and glucose measurements - and vascular diagnoses. Additionally the sensitivity and specificity of ICPC coding for pre-eclampsia were determined. Results 35 women experienced pre-eclampsia. Blood pressure was more often checked after pregnancy in these women than in controls (57.1% vs. 12.0%, p Conclusion Despite the evidence of increased risk of future cardiovascular disease in women with a history of pre-eclampsia, follow-up of these women is insufficient and undeveloped in primary care in the Netherlands.

  15. Red and processed meat and cardiovascular risk factors.

    Science.gov (United States)

    Atalić, Bruno; Toth, Jurica; Atalić, Vlasta; Radanović, Danijela; Miskulin, Maja; Lucin, Ana

    2013-06-01

    The British National Diet and Nutrition 2000/1 Survey data set records on 1,724 respondents (766 males and 958 females) were analyzed in order to assess the potential influences of red and processed meat intakes on cardiovascular risk factors. Linear regression of the associations of the red, processed, combination of red and processed, and total meat intakes with body mass index (BMI), systolic blood pressure and plasma total cholesterol as cardiovascular risk factors was conducted, paying due attention to the subject age and sex as potential confounders. Linear analyses showed the total meat intake and combined red and processed meat intake to cause a 1.03 kg/m2 rise in BMI each, while the red and processed meat intakes analyzed as separate categories caused 1.02 kg/m2 rise each. The greatest effects were observed on the systolic blood pressure with a 1.7 mm Hg rise for the total and the red and processed meat intakes, 1.5 mm Hg rise for the red meat intake, and 1.02 mm Hg rise for the processed meat intake. There were no associations between different meat intakes and plasma total cholesterol. Study results revealed the interquartile ranges of the mentioned meat type intakes to increase BMI by around 1 kg/m2 and systolic blood pressure by around 1.5 mm Hg, while they had no influence on plasma total cholesterol.

  16. [The absence of risk factors for coronary disease in Yanomami Indians and the influence of acculturation on arterial pressure].

    Science.gov (United States)

    Mancilha-Carvalho, J J; Carvalho, J V; Lima, J A; Sousa e Silva, N A

    1992-10-01

    To investigate the hypothesis that hypertension and coronary heart disease are "civilization diseases", analyzing the distribution of their antecedents in an Indian population and observing the influence of acculturation on blood pressure. Seven hundred and twenty-five Yanomami Indians of both sexes, ages above 14 years, inhabitants of eight villages in Roraima and Amazonas states were examined. Measures related to all classical coronary risk factors were carried out and urine samples were collected to measure electrolytes. None of the known coronary risk factors were found. The blood pressure levels were low and did not increase with increasing age. There was influence of acculturation on blood pressure and it was in part mediated by increase in body weight and sodium intake. The absence of hypertension and other coronary risk factors and the increase of blood pressure with acculturation, among an isolated population, strongly suggest that these diseases are "civilization diseases".

  17. Weighing of risk factors for penetrating keratoplasty graft failure: application of Risk Score System

    Directory of Open Access Journals (Sweden)

    Abdo Karim Tourkmani

    2017-03-01

    Full Text Available AIM: To analyze the relationship between the score obtained in the Risk Score System (RSS proposed by Hicks et al with penetrating keratoplasty (PKP graft failure at 1y postoperatively and among each factor in the RSS with the risk of PKP graft failure using univariate and multivariate analysis. METHODS: The retrospective cohort study had 152 PKPs from 152 patients. Eighteen cases were excluded from our study due to primary failure (10 cases, incomplete medical notes (5 cases and follow-up less than 1y (3 cases. We included 134 PKPs from 134 patients stratified by preoperative risk score. Spearman coefficient was calculated for the relationship between the score obtained and risk of failure at 1y. Univariate and multivariate analysis were calculated for the impact of every single risk factor included in the RSS over graft failure at 1y. RESULTS: Spearman coefficient showed statistically significant correlation between the score in the RSS and graft failure (P0.05 between diagnosis and lens status with graft failure. The relationship between the other risk factors studied and graft failure was significant (P<0.05, although the results for previous grafts and graft failure was unreliable. None of our patients had previous blood transfusion, thus, it had no impact. CONCLUSION: After the application of multivariate analysis techniques, some risk factors do not show the expected impact over graft failure at 1y.

  18. Asymptomatic malaria and associated factors among blood donors ...

    African Journals Online (AJOL)

    Background: Blood transfusion saves life of patients with severe anaemia. However, blood transfusion can transmit blood-borne parasites. Despite malaria being endemic in Tanzania, there is limited information on asymptomatic malaria among blood donors. This study determined the prevalence and associated factors of ...

  19. Inflammatory Markers and Clustered Cardiovascular Disease Risk Factors in Danish Adolescents

    DEFF Research Database (Denmark)

    Bugge, Anna; El-Naaman, Bianca; McMurray, Robert G

    2012-01-01

    Aims: To evaluate the associations between inflammatory markers and clustering of cardiovascular disease (CVD) risk factors, and to examine how inflammatory markers and CVD risk are related to fatness and cardiorespiratory fitness (VO(2peak)) in adolescents. Methods: Body mass and height, skinfolds...... and blood pressure of 413 adolescents (mean age 13.4 ± 0.3 years) were measured. Circulating fasting levels of glucose, insulin, lipids, adiponectin, C-reactive protein (CRP), tumor necrosis factor (TNF)α, soluble TNF receptor-1 (sTNFR1), interleukin (IL)-6 and IL-1 receptor antagonist (IL-1Ra) were...

  20. Decreasing prevalence of no known major risk factors for cardiovascular disease among Mississippi adults, Mississippi Behavioral Risk Factor Surveillance System, 2001 and 2009

    Directory of Open Access Journals (Sweden)

    Vincent L. Mendy

    2016-12-01

    Full Text Available Abstract Background Cardiovascular disease (CVD is the leading cause of death in Mississippi. However, the prevalence of no known CVD risk factors among Mississippi adults and the change of prevalence in the past 9 years have not been described. We assess changes in prevalence of no known CVD risk factors during 2001 and 2009. Methods Prevalence of high blood pressure, high cholesterol, diabetes, physical inactivity, smoking, and obesity were investigated. Survey respondents who reported having none of these factors were defined as having no known CVD risk factors. Differences in prevalence and 95% confidence intervals were determined using t-test analysis. Results Overall, age-standardized prevalence of having no known CVD risk factors significantly decreased from 17.3% in 2001 to 14.5% in 2009 (p = 0.0091. The age-standardized prevalence of no known CVD risk factors were significantly lower in 2009 than in 2001 among blacks (8.9% vs. 13.2%, p = 0.008; males (13.5% vs. 17.9%, p = 0.0073; individuals with a college degree (25.2%, vs. 30.8%, p = 0.0483; and those with an annual household income of $20,000–$34,999 (11.6% vs. 16.9%, p = 0.0147; and $35,000–$49,999 (15.2% vs. 23.3%, p = 0.0135. Conclusion The prevalence of no known CVD risk factors among Mississippi adults significantly decreased from 2001 to 2009 with observed differences by race, age group, sex, and annual household income.

  1. Screening for mild cognitive impairment in patients with cardiovascular risk factors

    Directory of Open Access Journals (Sweden)

    Yaneva-Sirakova T

    2017-12-01

    Full Text Available Teodora Yaneva-Sirakova,1 Latchezar Traykov,2 Julia Petrova,2 Ivan Gruev,3 Dobrin Vassilev1 1Department of Internal Medicine, Cardiology Clinic, 2Department of Neurology, Neurology Clinic, Medical University Sofia, 3Cardiology Clinic, National Transport Hospital “Tsar Boris III”, Sofia, Bulgaria Aim: Cardiovascular risk factors are also risk factors for cognitive impairment. They have cumulative effect in target organ damage. The precise correlation between cardiovascular risk factors and cognitive impairment, as well as assessing the extent to which they may affect cognitive functioning, is difficult to ascertain in everyday clinical practice. Quick, specific, and sensitive neuropsychological tests may be useful in screening for, and the prophylaxis of, target organ damage in hypertensive patients.Methods: We gathered full anamnesis, performed physical examination, laboratory screening and echocardiography. These variables were observed at office and home for all patients, For half of the patients, 24-hour ambulatory blood pressure monitoring and neuropsychological testing using Montreal Cognitive Assessment (MoCA, Mini Mental State Examination (MMSE, Geriatric Depression Scale, and the 4-instrumental activities of daily living scale were undertaken.Results: For a period of 2 years, 931 patients were included after applying the inclusion and exclusion criteria. The mean age was 65.90±10.00 years. Two hundred and sixty three patients (85 [32.32%] males and 178 [67.68%] females were reevaluated after a mean follow-up period of 12 months (6–20 months. The mean results of MoCA and MMSE were significantly lower (p<0.05 in the group of patients with poorly controlled blood pressure and cardiovascular risk factors. There was mild to intermediate negative correlation between Systematic Coronary Risk Evaluation (SCORE and the neuropsychological tests’ results.Conclusion: Cardiovascular risk factors play an important role for the development

  2. Risk factors for vascular dementia: Hypotension as a key point

    Directory of Open Access Journals (Sweden)

    Rita Moretti

    2008-04-01

    Full Text Available Rita Moretti, Paola Torre, Rodolfo M Antonello, Davide Manganaro, Cristina Vilotti, Gilberto PizzolatoDepartment of Internal Medicine and Clinical Neurology University of Trieste, ItalyAbstract: Physiologically, the cerebral autoregulation system allows maintenance of constant cerebral blood flow over a wide range of blood pressure. In old people, there is a progressive reshape of cerebral autoregulation from a sigmoid curve to a straight line. This implies that any abrupt change in blood pressure will result in a rapid and significant change in cerebral blood flow. Hypertension has often been observed to be a risk factor for vascular dementia (VaD and sometimes for Alzheimer disease although not always. Indeed, high blood pressure may accelerate cerebral white matter lesions, but white matter lesions have been found to be facilitated by excessive fall in blood pressure, including orthostatic dysregulation and postprandial hypotension. Many recent studies observed among other data, that there was a correlation between systolic pressure reduction and cognitive decline in women, which was not accounted for by other factors. Baseline blood pressure level was not significantly related to cognitive decline with initial good cognition. Some researchers speculate that blood pressure reduction might be an early change of the dementing process. The most confounding factor is that low pressure by itself might be a predictor of death; nevertheless, the effect of low blood pressure on cognition is underestimated because of a survival bias. Another explanation is that clinically unrecognized vascular lesions in the brain or atherosclerosis are responsible for both cognitive decline and blood pressure reduction. We discuss the entire process, and try to define a possible mechanism that is able to explain the dynamic by which hypotension might be related to dementia.Keywords: vascular dementia, hypotension, low blood pressure, alzheimer disease

  3. Risk factor and cost accounting analysis for dialysis patients in Taiwan.

    Science.gov (United States)

    Su, Bin-Guang; Tsai, Kai-Li; Yeh, Shu-Hsing; Ho, Yi-Yi; Liu, Shin-Yi; Rivers, Patrick A

    2010-05-01

    According to the 2004 US Renal Data System's annual report, the incidence rate of chronic renal failure in Taiwan increased from 120 to 352 per million populations between 1990 and 2003. This incidence rate is the highest in the world. The prevalence rate, which ranks number two in the world (Japan ranks number one), also increased from 384 to 1630 per million populations. Based on 2005 Taiwan national statistics, there were 52,958 end-stage renal disease (ESRD) patients receiving routine dialysis treatment. This number, which comprised less than 0.2% of the total population and consumed $2.6 billion New Taiwan dollars, was more than 6.12% of the total annual spending of national health insurance during 2005. Dialysis expenditures for patients with ESRD rank the highest among all major injuries (traumas) and diseases. This article identifies and discusses the risk factors associated with consumption of medical resources during dialysis. Instead of using reimbursement data to estimate cost, as seen in previous studies, this study uses cost data within organizations and focuses on evaluating and predicting the resource consumption pattern for dialysis patients with different risk factors. Multiple regression analysis was used to identify 23 risk factors for routine dialysis patients. Of these risk factors, six were associated with the increase of dialysis cost: age (i.e. 75 years old and older), liver function disorder, hypertension, bile-duct disorder, cancer and high blood lipids. Patients with liver function disorder incurred much higher costs for injection medication and supplies. Hypertensive patients incurred higher costs for injection medication, supplies and oral medication. Patients with bile-duct disorder incurred a significant difference in check-up costs (i.e. costs were higher for those aged 75 years and older than those who were younger than 30 years of age). Cancer patients also incurred significant differences in cost of medical supplies. Patients

  4. HTLV-I/II and blood donors: determinants associated with seropositivity in a low risk population

    Directory of Open Access Journals (Sweden)

    Bernadette Catalan Soares

    2003-08-01

    Full Text Available OBJECTIVE: Blood donors in Brazil have been routinely screened for HTLV-I/II since 1993. A study was performed to estimate the prevalence of HTLV-I/II infection in a low risk population and to better understand determinants associated with seropositivity. METHODS: HTLV-I/II seropositive (n=135, indeterminate (n=167 and seronegative blood donors (n=116 were enrolled in an open prevalence prospective cohort study. A cross-sectional epidemiological study of positive, indeterminate and seronegative HTLV-I/II subjects was conducted to assess behavioral and environmental risk factors for seropositivity. HTLV-I/II serological status was confirmed using enzyme-linked immunosorbent assay (EIA and Western blot (WB. RESULTS: The three groups were not homogeneous. HTLV-I/II seropositivity was associated to past blood transfusion and years of schooling, a marker of socioeconomic status, and use of non-intravenous illegal drugs. CONCLUSIONS: The study results reinforce the importance of continuous monitoring and improvement of blood donor selection process.

  5. Dairy consumption, systolic blood pressure, and risk of hypertension

    DEFF Research Database (Denmark)

    Ding, Ming; Huang, Tao; Bergholdt, Helle Km

    2017-01-01

    Objective To examine whether previous observed inverse associations of dairy intake with systolic blood pressure and risk of hypertension were causal.Design Mendelian randomization study using the single nucleotide polymorphism rs4988235 related to lactase persistence as an instrumental variable...... blood pressure but not risk of hypertension (odds ratio 0.98, 0.97 to 1.00; P=0.11).Conclusion The weak inverse association between dairy intake and systolic blood pressure in observational studies was not supported by a comprehensive instrumental variable analysis and systematic review of existing...

  6. Educational differences in cardiovascular mortality: The role of shared family factors and cardiovascular risk factors.

    Science.gov (United States)

    Kjøllesdal, M K R; Ariansen, I; Mortensen, L H; Davey Smith, G; Næss, Ø

    2016-12-01

    To explore the confounding effects of early family factors shared by siblings and cardiovascular risk factors in midlife on the educational differences in mortality from cardiovascular disease (CVD). Data from national and regional health surveys in Norway (1974-2003) were linked with data from the Norwegian Family Based Life Course Study, the National Educational Registry and the Cause of Death Registry. The study population consisted of participants with at least one full sibling among the health survey participants ( n=271,310). Data were available on CVD risk factors, including weight, height, blood pressure, total cholesterol and smoking. The hazards ratio (HR) of CVD mortality was 3.44 (95% confidence interval (CI) 2.98-3.96) in the lowest educational group relative to the highest. The HRs were little altered in the within-sibship analyses. Adjusted for risk factors, the HR for CVD mortality in the cohort analyses was 2.05 (CI 1.77-2.37) in the lowest educational group relative to the highest. The respective HR in the within-sibship analyses was 2.46 (CI 1.48-2.24). Using a sibling design, we did not find that the association between education and CVD mortality was confounded by early life factors shared by siblings, but it was explained to a large extent by CVD risk factors. These results suggest that reducing levels of CVD risk factors could have the greatest effect on mortality in less well-educated people.

  7. A ¤high-fat meal does not activate blood coagulation factor vii in minipigs

    DEFF Research Database (Denmark)

    Olsen, A. K.; Larsen, L. F.; Bladbjerg, E.-M.

    2001-01-01

    It is a matter of debate whether postprandial activation of blood coagulation factor VII (FVII) is associated with an increased risk of thrombosis. To clarify this question, an animal model in which consequences of dietary FVII activation can be studied in a more detailed way would be an important...

  8. Neighborhood street scale elements, sedentary time and cardiometabolic risk factors in inactive ethnic minority women.

    Directory of Open Access Journals (Sweden)

    Rebecca E Lee

    Full Text Available Cardiometabolic risk factors such as obesity, excess percent body fat, high blood pressure, elevated resting heart rate and sedentary behavior have increased in recent decades due to changes in the environment and lifestyle. Neighborhood micro-environmental, street scale elements may contribute to health above and beyond individual characteristics of residents.To investigate the relationship between neighborhood street scale elements and cardiometabolic risk factors among inactive ethnic minority women.Women (N = 410 completed measures of BMI, percent body fat, blood pressure, resting heart rate, sedentary behavior and demographics. Trained field assessors completed the Pedestrian Environment Data Scan in participants' neighborhoods. Data were collected from 2006-2008. Multiple regression models were conducted in 2011 to estimate the effect of environmental factors on cardiometabolic risk factors.Adjusted regression models found an inverse association between sidewalk buffers and blood pressure, between traffic control devices and resting heart rate, and a positive association between presence of pedestrian crossing aids and BMI (ps<.05. Neighborhood attractiveness and safety for walking and cycling were related to more time spent in a motor vehicle (ps<.05.Findings suggest complex relationships among micro-environmental, street scale elements that may confer important cardiometabolic benefits and risks for residents. Living in the most attractive and safe neighborhoods for physical activity may be associated with longer times spent sitting in the car.

  9. Risk factors for acute surgical site infections after lumbar surgery: a retrospective study.

    Science.gov (United States)

    Lai, Qi; Song, Quanwei; Guo, Runsheng; Bi, Haidi; Liu, Xuqiang; Yu, Xiaolong; Zhu, Jianghao; Dai, Min; Zhang, Bin

    2017-07-19

    Currently, many scholars are concerned about the treatment of postoperative infection; however, few have completed multivariate analyses to determine factors that contribute to the risk of infection. Therefore, we conducted a multivariate analysis of a retrospectively collected database to analyze the risk factors for acute surgical site infection following lumbar surgery, including fracture fixation, lumbar fusion, and minimally invasive lumbar surgery. We retrospectively reviewed data from patients who underwent lumbar surgery between 2014 and 2016, including lumbar fusion, internal fracture fixation, and minimally invasive surgery in our hospital's spinal surgery unit. Patient demographics, procedures, and wound infection rates were analyzed using descriptive statistics, and risk factors were analyzed using logistic regression analyses. Twenty-six patients (2.81%) experienced acute surgical site infection following lumbar surgery in our study. The patients' mean body mass index, smoking history, operative time, blood loss, draining time, and drainage volume in the acute surgical site infection group were significantly different from those in the non-acute surgical site infection group (p operative type in the acute surgical site infection group were significantly different than those in the non-acute surgical site infection group (p operative type, operative time, blood loss, and drainage time were independent predictors of acute surgical site infection following lumbar surgery. In order to reduce the risk of infection following lumbar surgery, patients should be evaluated for the risk factors noted above.

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

    Directory of Open Access Journals (Sweden)

    Kornanong Yuenyongchaiwat

    2017-12-01

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

  11. Peroxiredoxin isoforms are associated with cardiovascular risk factors in type 2 diabetes mellitus

    Energy Technology Data Exchange (ETDEWEB)

    El Eter, E. [Physiology Department, Faculty of Medicine, King Saud University, Riyadh (Saudi Arabia); Cardiovascular Research Group, Faculty of Medicine, King Saud University, Riyadh (Saudi Arabia); Physiology Department, Faculty of Medicine, Alexandria University, Alexandria (Egypt); Al-Masri, A.A. [Physiology Department, Faculty of Medicine, King Saud University, Riyadh (Saudi Arabia); Cardiovascular Research Group, Faculty of Medicine, King Saud University, Riyadh (Saudi Arabia)

    2015-03-03

    The production of oxygen free radicals in type 2 diabetes mellitus contributes to the development of complications, especially the cardiovascular-related ones. Peroxiredoxins (PRDXs) are antioxidant enzymes that combat oxidative stress. The aim of this study was to investigate the associations between the levels of PRDX isoforms (1, 2, 4, and 6) and cardiovascular risk factors in type 2 diabetes mellitus. Fifty-three patients with type 2 diabetes mellitus (28F/25M) and 25 healthy control subjects (7F/18M) were enrolled. We measured the plasma levels of each PRDX isoform and analyzed their correlations with cardiovascular risk factors. The plasma PRDX1, -2, -4, and -6 levels were higher in the diabetic patients than in the healthy control subjects. PRDX2 and -6 levels were negatively correlated with diastolic blood pressure, fasting blood sugar, and hemoglobin A1c. In contrast, PRDX1 levels were positively correlated with low-density lipoprotein and C-reactive protein levels. PRDX4 levels were negatively correlated with triglycerides. In conclusion, PRDX1, -2, -4, and -6 showed differential correlations with a variety of traditional cardiovascular risk factors. These results should encourage further research into the crosstalk between PRDX isoforms and cardiovascular risk factors.

  12. Peroxiredoxin isoforms are associated with cardiovascular risk factors in type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    El Eter, E.; Al-Masri, A.A.

    2015-01-01

    The production of oxygen free radicals in type 2 diabetes mellitus contributes to the development of complications, especially the cardiovascular-related ones. Peroxiredoxins (PRDXs) are antioxidant enzymes that combat oxidative stress. The aim of this study was to investigate the associations between the levels of PRDX isoforms (1, 2, 4, and 6) and cardiovascular risk factors in type 2 diabetes mellitus. Fifty-three patients with type 2 diabetes mellitus (28F/25M) and 25 healthy control subjects (7F/18M) were enrolled. We measured the plasma levels of each PRDX isoform and analyzed their correlations with cardiovascular risk factors. The plasma PRDX1, -2, -4, and -6 levels were higher in the diabetic patients than in the healthy control subjects. PRDX2 and -6 levels were negatively correlated with diastolic blood pressure, fasting blood sugar, and hemoglobin A1c. In contrast, PRDX1 levels were positively correlated with low-density lipoprotein and C-reactive protein levels. PRDX4 levels were negatively correlated with triglycerides. In conclusion, PRDX1, -2, -4, and -6 showed differential correlations with a variety of traditional cardiovascular risk factors. These results should encourage further research into the crosstalk between PRDX isoforms and cardiovascular risk factors

  13. The Alaska Education and Research Towards Health (EARTH) Study: cancer risk factors.

    Science.gov (United States)

    Lanier, Anne P; Redwood, Diana G; Kelly, Janet J

    2012-04-01

    The Alaska Education and Research Towards Health (EARTH) Study assessed cancer risk among 3,821 Alaska Native people (AN). We present the prevalence of selected cancer risk factors and comparison with Healthy People 2010 goals. Participants completed extensive computer-assisted self-administered questionnaires on diet, physical activity, tobacco and alcohol use, cancer screening, family history of cancer, and environmental exposures. Measurement data were collected on blood pressure, height, weight, waist/hip circumference, fasting serum lipids, and glucose. Cancer risk factors are high for the Alaska EARTH study population. For all risk factors studied except for vegetable consumption, Alaska EARTH Study participants did not meet Healthy People 2010 goals. This study is unique in providing questionnaire and measurement data of cancer risk factors on a larger study sample than any previous study among AN living in Alaska. Data show that the prevalence of most cancer risk factors exceeded national recommendations. Given the disease disparities that exist for the AN population, these data provide important baseline data that can be used to target health interventions and reduce health disparities.

  14. Risk of venous thromboembolism and myocardial infarction associated with factor V Leiden and prothrombin mutations and blood type

    DEFF Research Database (Denmark)

    Sode, Birgitte F; Allin, Kristine H; Dahl, Morten

    2013-01-01

    ABO blood type locus has been reported to be an important genetic determinant of venous and arterial thrombosis in genome-wide association studies. We tested the hypothesis that ABO blood type alone and in combination with mutations in factor V Leiden R506Q and prothrombin G20210A is associated...

  15. Tissue factor-dependent blood coagulation is enhanced following delivery irrespective of the mode of delivery

    NARCIS (Netherlands)

    Boer, K.; den Hollander, I. A.; Meijers, J. C. M.; Levi, M. [=Marcel M.

    2007-01-01

    BACKGROUND: The risk of thrombosis is clearly increased in the postpartum period. Mice with a targeted deletion of the transmembrane domain of tissue factor (TF) develop serious activation of blood coagulation and widespread thrombosis after delivery. OBJECTIVE AND METHODS: We hypothesized that TF,

  16. The Tromsø Heart Study: coronary risk factors in Seventh-Day Adventists.

    Science.gov (United States)

    Fønnebø, V

    1985-11-01

    Seventh-Day Adventists in Tromsø showed a coronary risk factor pattern similar to Seventh-Day Adventists in other parts of the world. Compared with non-Seventh-Day Adventists, serum cholesterol was 1.35 mmol/liter (1974) and 0.83 mmol/liter (1979-1980) lower in males and 0.64 mmol/liter (1979-1980) lower in females. Blood pressure was lower in Seventh-Day Adventist women. The religiously inactive Seventh-Day Adventists had risk factor patterns more similar to non-Seventh-Day Adventists.

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

    African Journals Online (AJOL)

    2011-12-20

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

  18. Risk Factors of Treatment Failure in Diabetic Foot Ulcer Patients

    Directory of Open Access Journals (Sweden)

    Kyung Mook Lee

    2013-03-01

    Full Text Available BackgroundSome diabetic feet heal without complication, but others undergo amputation due to progressive wounds. This study investigates the risk factors for amputation of diabetic feet.MethodsA total of 55 patients who visited our institution from 2008 to 2012 were included in the study. The patients with abnormal fasting blood sugar levels, lower leg vascularity, and poor nutrition were excluded from the study group, and the wound states were unified. The patients were categorized into a treatment success group (n=47 and a treatment failure group (n=8, and their hemoglobin A1C (HgA1C, C-reactive protein (CRP, white blood cell count (WBC, and serum creatinine levels were analyzed.ResultsThe initial CRP, WBC, and serum creatinine levels in the treatment failure group were significantly higher than that of the treatment success group, and the initial HgA1C level was significantly higher in the treatment success group. The CRP and WBC levels of both groups changed significantly as time passed, but their serum creatinine levels did not.ConclusionsThe initial CRP, WBC, and serum creatinine levels were considered to be risk factors for amputation. Among them, the serum creatinine level was found to be the most important predictive risk factor. Because serum creatinine represents the renal function, thorough care is needed for the feet of diabetic patients with renal impairment.

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

    Science.gov (United States)

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

    2014-07-01

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

  20. Heart health risk factors in Punjabi early teens

    Directory of Open Access Journals (Sweden)

    Elizabeth Mary John

    2014-01-01

    Full Text Available Context: India is experiencing an epidemiological health transition characterized by rapid decline in nutritional and parasitic diseases (pre-transitional diseases with an alarming rise in cardiovascular diseases, mainly coronary heart disease and stroke (post-transitional diseases. Many of these risk factors manifesting themselves as diseases in adults can be found during adolescence. Aims: To determine the prevalence of risk factors of heart disease among urban high-school students aged 13-15 yrs in Ludhiana city. Materials and Methods: This cross-sectional study included 330 high school-going early teens aged 13-15 years using a pretested questionnaire. Details regarding food habits, physical activity, and family history were collected along with anthropometric measures and blood pressure recordings. Statistical Analysis Used: Data was analysed using frequencies and proportion. Chi-square was the test of significance. Results: The prevalence of at least one risk factor in the population was 48.5%. Family history with prevalence of at least one coronary artery disease risk factor was of 27.4%, diabetic parents 12.2%, hypertension 17.6%, and heart disease was 1.8%. Physical inactivity as a risk factor showed an overall prevalence of 73%. Nearly 50% of the students consumed some junk food every day. Only 18.2% consume 3-5 servings of fruits per day, 11.2% do not take any fruits at all. Prevalence of overweight was 11.2% and 4.6% of them were obese. Hypertension was seen in 20.1% of subjects. Conclusions: The present generation of early teens are at high risk of future cardiovascular disease and schools and society need to address these issues urgently.

  1. Predictive factors for perioperative blood transfusion in neck dissection.

    Science.gov (United States)

    Abu-Ghanem, Sara; Warshavsky, Anton; Carmel, Narin-Nard; Abu-Ghanem, Yasmin; Abergel, Avraham; Fliss, Dan M; Yehuda, Moshe

    2016-04-01

    There is growing interest in reducing the exposure of patients to allogeneic blood transfusions by lowering preoperative cross-matched blood ordering and adopting alternative practices, such as autologous blood donations. Our aim was to investigate the predictors for perioperative blood transfusion (PBT) in head and neck cancer patients undergoing neck dissection (ND). Retrospective cohort study. Retrospective observational study. All patients who underwent ND between January 2011 and August 2014. The primary outcome measure was PBT. Predictors tested included: gender, age, American Society of Anesthesiologists comorbidity score, Charlson comorbidity index, preoperative hemoglobin level, head and neck primary tumor location, tumor and nodal staging, side and laterality of ND, central versus lateral ND, elective ND, preoperative chemotherapy/radiotherapy/I(131) therapy, history of previous ND, other surgical procedures in addition to the ND, bone resection, use and type of reconstruction, and the use of bony free flap reconstruction. Twenty-one preoperative and operative variables were tested for an association with PBT using univariate and multivariate analyses. Multivariate analysis found only the following three predictors to be significantly associated with PBT in patients undergoing ND: low preoperative hemoglobin level, advanced N stage, and concurrent reconstructive surgery. Evaluation of specific risk factors for predicting the need for PBT prior to neck dissection may be helpful in identifying the head and neck cancer patients in whom preoperative ordering of cross-matched blood is required or who could benefit from alternative means, such as preoperative autologous blood donation. 4. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  2. Hypoalbuminemia is an important risk factor of hypotension during hemodialysis.

    Science.gov (United States)

    Nakamoto, Hidetomo; Honda, Nobuko; Mimura, Taku; Suzuki, Hiromichi

    2006-10-01

    Hypotension during hemodialysis (HD) is an important problem in patients on HD. To investigate the risk factors that contribute to the hypotension during HD, we compared background factors of hypotensive (HP) patients during HD. Among 58 patients undergoing HD in Tamura Memorial Hospital, 12 patients could not continue full HD because of hypotension. We compared the data of ultrafiltration volume, cardiothoracic ratio (CTR), total protein (TP), serum albumin, blood urea nitrogen (BUN), serum creatinine, total cholesterol (TC), hemoglobin (Hb), blood glucose (BS), brain natriuretic peptide (BNP), and cardiac function between HP patients (HP group; n=12) and sex- and age-matched control patients (NP group; n=12). There were no significant differences of age, sex, and duration of HD between the 2 groups. Cardiothoracic ratio is bigger and BNP is higher in the HP group compared with the NP group (CTR: HP 55.8+/-2.9% vs. NP 47.7+/-1.1%, p=0.0165; BNP: HP 602+/-171 vs. NP 147+/-38, p=0.0167). Serum albumin in the HP group is significantly lower compared with the NP group (HP 3.2+/-0.1 g/dL vs. NP 3.5+/-0.1 g/dL, p=0.0130). However, there were no significant differences of ultrafiltration rate (UFR), BS, TC, Hb, and cardiac function between the 2 groups. There is a significant negative correlation between changes of systolic blood pressure (delta systolic blood pressure) and serum albumin in these patients (r=-0.598, p=0.0016). From these data, we conclude that hypoalbuminemia is a major risk factor of hypotension during HD.

  3. Risk Factors to Growth Retardation in Major Thalassemia

    Directory of Open Access Journals (Sweden)

    Riva Uda

    2011-03-01

    Full Text Available The increasing in the life span of patients with major thalassemia should be followed by increased quality of life. There are factors which can affect growth retardation in these patients. The aim of this study was to find out the risk factors for growth retardation in patients with major thalassemia. An analytical study with cross-sectional design was conducted at Pediatric Thalassemia Clinics of Dr.Hasan Sadikin Hospital, Bandung, in June to July 2006. The subjects of this study were patients with major thalassemia. Inclusion criteria’s were age under 14 years old, had no chronic diseases like tuberculosis, cerebral palsy with complete medical records. Risk factors were the timing of diagnosis, initial and dose of deferoxamine, volume of transfused blood, mean pretransfusion hemoglobin level, family income, and age. Antropometric measurement indices were used to assess the growth which expressed in Z score. Growth evaluated based on height/age (H/A and growth retardation if H/A <-2 SD. Risk factors for growth retardation were analyzed separately using chi-square test and odds ratio (OR with 95% confidence interval (CI. Then they were analyzed simultaneously with logistic regression method. Subjects consisted of 152 patients with major thalassemia. Seventy three thalassemia patients were stunted. Analysis showed that age (OR: 5.42, 95% CI:2.32–12.65, p <0.001, dosage of deferoxamine (OR: 4.0, 95% CI: 1.29–12.41, p: 0.016, and family income (OR: 2.32, 95% CI: 1.06–5.06, p: 0.036 were risks factors for growth retardation. Conclusion, risk factors for growth retardation in major thalassemia are age, dosage of deferoxamine, and family income.

  4. Blood pressure-lowering treatment strategies based on cardiovascular risk versus blood pressure: A meta-analysis of individual participant data.

    Science.gov (United States)

    Karmali, Kunal N; Lloyd-Jones, Donald M; van der Leeuw, Joep; Goff, David C; Yusuf, Salim; Zanchetti, Alberto; Glasziou, Paul; Jackson, Rodney; Woodward, Mark; Rodgers, Anthony; Neal, Bruce C; Berge, Eivind; Teo, Koon; Davis, Barry R; Chalmers, John; Pepine, Carl; Rahimi, Kazem; Sundström, Johan

    2018-03-01

    Clinical practice guidelines have traditionally recommended blood pressure treatment based primarily on blood pressure thresholds. In contrast, using predicted cardiovascular risk has been advocated as a more effective strategy to guide treatment decisions for cardiovascular disease (CVD) prevention. We aimed to compare outcomes from a blood pressure-lowering treatment strategy based on predicted cardiovascular risk with one based on systolic blood pressure (SBP) level. We used individual participant data from the Blood Pressure Lowering Treatment Trialists' Collaboration (BPLTTC) from 1995 to 2013. Trials randomly assigned participants to either blood pressure-lowering drugs versus placebo or more intensive versus less intensive blood pressure-lowering regimens. We estimated 5-y risk of CVD events using a multivariable Weibull model previously developed in this dataset. We compared the two strategies at specific SBP thresholds and across the spectrum of risk and blood pressure levels studied in BPLTTC trials. The primary outcome was number of CVD events avoided per persons treated. We included data from 11 trials (47,872 participants). During a median of 4.0 y of follow-up, 3,566 participants (7.5%) experienced a major cardiovascular event. Areas under the curve comparing the two treatment strategies throughout the range of possible thresholds for CVD risk and SBP demonstrated that, on average, a greater number of CVD events would be avoided for a given number of persons treated with the CVD risk strategy compared with the SBP strategy (area under the curve 0.71 [95% confidence interval (CI) 0.70-0.72] for the CVD risk strategy versus 0.54 [95% CI 0.53-0.55] for the SBP strategy). Compared with treating everyone with SBP ≥ 150 mmHg, a CVD risk strategy would require treatment of 29% (95% CI 26%-31%) fewer persons to prevent the same number of events or would prevent 16% (95% CI 14%-18%) more events for the same number of persons treated. Compared with treating

  5. Blood pressure-lowering treatment strategies based on cardiovascular risk versus blood pressure: A meta-analysis of individual participant data.

    Directory of Open Access Journals (Sweden)

    Kunal N Karmali

    2018-03-01

    Full Text Available Clinical practice guidelines have traditionally recommended blood pressure treatment based primarily on blood pressure thresholds. In contrast, using predicted cardiovascular risk has been advocated as a more effective strategy to guide treatment decisions for cardiovascular disease (CVD prevention. We aimed to compare outcomes from a blood pressure-lowering treatment strategy based on predicted cardiovascular risk with one based on systolic blood pressure (SBP level.We used individual participant data from the Blood Pressure Lowering Treatment Trialists' Collaboration (BPLTTC from 1995 to 2013. Trials randomly assigned participants to either blood pressure-lowering drugs versus placebo or more intensive versus less intensive blood pressure-lowering regimens. We estimated 5-y risk of CVD events using a multivariable Weibull model previously developed in this dataset. We compared the two strategies at specific SBP thresholds and across the spectrum of risk and blood pressure levels studied in BPLTTC trials. The primary outcome was number of CVD events avoided per persons treated. We included data from 11 trials (47,872 participants. During a median of 4.0 y of follow-up, 3,566 participants (7.5% experienced a major cardiovascular event. Areas under the curve comparing the two treatment strategies throughout the range of possible thresholds for CVD risk and SBP demonstrated that, on average, a greater number of CVD events would be avoided for a given number of persons treated with the CVD risk strategy compared with the SBP strategy (area under the curve 0.71 [95% confidence interval (CI 0.70-0.72] for the CVD risk strategy versus 0.54 [95% CI 0.53-0.55] for the SBP strategy. Compared with treating everyone with SBP ≥ 150 mmHg, a CVD risk strategy would require treatment of 29% (95% CI 26%-31% fewer persons to prevent the same number of events or would prevent 16% (95% CI 14%-18% more events for the same number of persons treated. Compared with

  6. How frequent are cardiovascular risk factors in lawyers

    International Nuclear Information System (INIS)

    Ali, J.; Gul, A.M.; Irfan, M.; Querishi, M.S.; Faheem, M.; Khan, S.B.; Shah, S.F.A.; Hifizullah, M.

    2012-01-01

    Objective: The aim of this study was to know the frequency of CVD risk factors in lawyers of Peshawar. Methodology: Data for this study was derived from Peshawar Heart study (PHS). PHS is big trial which is being conducted by Cardiology Department Lady Reading Hospital, Peshawar to determine various cardiovascular risk factors in various occupational groups of Peshawar. Results: A total of 252 lawyers from district Peshawar were recruited in PHS. Male were 249(98.6%) while 03(1.2%) were female. Mean age was 41.37+-9.93 years (range 25 to 79 years). Mean duration of practicing was 13.09 +-10.95 years. Mean duration of regular exercise was 17.02 +- 29.30 minutes and 84 (33.3%) were doing regular exercise and 168(66.7%) were not performing exercise. Out of 252 lawyers 57(22.6%) were cigarette smokers, 12(4.6%) were 2 naswar addicts. Mean BMI was 27.86 +- 4.1 Kg/m and 64.3 %(162) had their BMI 2=27 kg/m. Mean cholesterol was 182.38+-28.70 mg/dl and 42.5 %(107) had their cholesterol =180 mg/dl. Mean RBS of lawyers was 113.78 +- 48.74 mg/dl and 16.7 %( 42) had their RBS of =140 mg/dl. Mean systolic blood pressure and mean diastolic blood pressure were 134.09 +- 19.05 mmHg and 87.66 +- 11.71 mmHg respectively and 38.5%(97) had their systolic =140 mmHg and 58.7(148) had their diastolic blood pressure = 90 mmHg respectively. Out 252 lawyers 24.6%(62) had positive family history of (CAD). Conclusion: Most of the lawyers were obese, indulged in tobacco use, had their RBS and total cholesterol elevated, as well as high systolic and diastolic blood pressure. (author)

  7. Predictive factors for red blood cell transfusion in children undergoing noncomplex cardiac surgery.

    Science.gov (United States)

    Mulaj, Muj; Faraoni, David; Willems, Ariane; Sanchez Torres, Cristel; Van der Linden, Philippe

    2014-08-01

    Red blood cell (RBC) transfusion is frequently required in pediatric cardiac surgery and is associated with altered outcome and increased costs. Determining which factors predict transfusion in this context will enable clinicians to adopt strategies that will reduce the risk of RBC transfusion. This study aimed to assess predictive factors associated with RBC transfusion in children undergoing low-risk cardiac surgery with cardiopulmonary bypass (CPB). Children undergoing surgery to repair ventricular septal defect or atrioventricular septal defect from 2006 to 2011 were included in this retrospective study. Demography, preoperative laboratory testing, intraoperative data, and RBC transfusion were reviewed. Univariate and multivariate logistic regression analysis were used to define factors that were able to predict RBC transfusion. Then, we employed receiver operating characteristic analysis to design a predictive score. Among the 334 children included, 261 (78%) were transfused. Age (43 mL/kg), type of oxygenator used, minimal temperature reached during CPB (<32°C), and preoperative hematocrit (<34%) were independently associated with RBC transfusion in the studied population. A predictive score 2 or greater was the best predictor of RBC transfusion. The present study identified several factors that were significantly associated with perioperative RBC transfusion. Based on these factors, we designed a predictive score that can be used to develop a patient-based blood management program with the aim of reducing the incidence of RBC transfusion. Copyright © 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  8. Tomato and lycopene supplementation and cardiovascular risk factors: A systematic review and meta-analysis.

    Science.gov (United States)

    Cheng, Ho Ming; Koutsidis, Georgios; Lodge, John K; Ashor, Ammar; Siervo, Mario; Lara, José

    2017-02-01

    Epidemiological evidence suggests an association between consumption of tomato products or lycopene and lower risk for cardiovascular diseases (CVD). Our aim was to evaluate the state of the evidence from intervention trials on the effect of consuming tomato products and lycopene on markers of cardiovascular (CV) function. We undertook a systematic review and meta-analysis on the effect of supplementing tomato and lycopene on CV risk factors. Three databases including Medline, Web of science, and Scopus were searched from inception to August 2016. Inclusion criteria were: intervention trials reporting effects of tomato products and lycopene supplementation on CV risk factors among adult subjects >18 years of age. The outcomes of interest included blood lipids (total-, HDL-, LDL-cholesterol, triglycerides, oxidised-LDL), endothelial function (flow-mediated dilation (FMD), pulse wave velocity (PWV)) and blood pressure (BP) inflammatory factors (CRP, IL-6) and adhesion molecules (ICAM-1). Random-effects models were used to determine the pooled effect sizes. Out of 1189 publications identified, 21 fulfilled inclusion criteria and were meta-analysed. Overall, interventions supplementing tomato were associated with significant reductions in LDL-cholesterol (-0.22 mmol/L; p = 0.006), IL-6 (standardised mean difference -0.25; p = 0.03), and improvements in FMD (2.53%; p = 0.01); while lycopene supplementation reduced systolic-BP (-5.66 mmHg; p = 0.002). No other outcome was significantly affected by these interventions. The available evidence on the effects of tomato products and lycopene supplementation on CV risk factors supports the view that increasing the intake of these has positive effects on blood lipids, blood pressure and endothelial function. These results support the development of promising individualised nutritional strategies involving tomatoes to tackle CVD. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Analysis of risk factors of pulmonary embolism in diabetic patients

    International Nuclear Information System (INIS)

    Xie Changhui; Ma Zhihai; Zhu Lin; Chi Lianxiang

    2012-01-01

    Objective: To study the related risk factors in diabetic patients with pulmonary embolism (PE). Methods: 58 diabetic cases underwent lower limbs 99m Tc-MAA veins imaging (and/or ultrasonography) and pulmonary perfusion imaging. The related laboratory data [fasting blood glucose (FBG), blood cholesterol, blood long chain triglycerides (LCT)] and clinic information [age, disease courses, chest symptoms (chest pain and short of breathe), lower limbs symptoms (swelling, varicose veins and diabetic foot) and acute complication (diabetic ketoacidosis and hyperosmolar non ketotic diabetic coma)] were collected simultaneously. SPSS was used for χ 2 -test and Logistic regression analysis. Results: (1) 28 patients (48.3%) were showed to be with lower limbs deep vein thrombosis (DVT) and by 99m Tc-MAA imaging, 10 cases (17.2%) with PE. The PE ratios (32.1%) of the patients with DVT was more higher than no DVT (3.3%) (χ 2 =6.53, P 2 ≥4.23, P 2 ≤2.76, P>0.05), respectively. (3) Multiplicity analysis indicated: the related risk factors for PE included chest symptoms (Score=13.316, P=0.000) and lower limbs symptoms (Score=7.780, P=0.005). No significant difference to other factors (Score≤2.494, P>0.114), respectively. Conclusion: The serious DM with chest symptoms, lower limbs symptoms and/or DVT must be controlled as early as possible by all kinds of treatment. It will decrease the PE complication. (authors)

  10. Differences in cardiovascular risk factors in rural, urban and rural-to-urban migrants in Peru

    Science.gov (United States)

    Miranda, J. Jaime; Gilman, Robert H.; Smeeth, Liam

    2011-01-01

    Objectives To assess differences in cardiovascular risk profiles among rural-to-urban migrants and non-migrant groups. Design Cross-sectional study. Setting Ayacucho and Lima, Peru Participants rural (n=201); rural-urban migrants (n=589) and urban (n=199). Main outcome measures Cardiovascular risk factors were assessed according to migrant status (migrants vs. non-migrants), age at first migration, length of residency in an urban area and lifetime exposure to an urban area. Results For most risk factors, the migrant group had intermediate levels of risk between those observed for the rural and urban groups. Prevalences, for rural, migrant and urban groups, was 3%, 20% and 33% for obesity and 0.8%, 3% and 6% for type-2 diabetes. This gradient of risk was not observed uniformly across all risk factors. Blood pressure did not show a clear gradient of difference between groups. The migrant group had similar systolic blood pressure (SBP) but lower diastolic blood pressure (DBP) than the rural group. The urban group had higher SBP but similar DBP than rural group. Hypertension was more prevalent among the urban (29%) compared to both rural and migrant groups (11% and 16% respectively). For HbA1c, although the urban group had higher levels, the migrant and rural groups were similar to each other. No differences were observed in triglycerides between the three groups. Within migrants, those who migrated when aged older than 12 years had higher odds of diabetes, impaired fasting glucose and metabolic syndrome compared to people who migrated at younger ages. Adjustment for age, sex and socioeconomic indicators had little impact on the patterns observed. Conclusions The impact of rural to urban migration on cardiovascular risk profile is not uniform across different risk factors, and is further influenced by the age at which migration occurs. A gradient in levels was observed for some risk factors across study groups. This observation indicates that urbanization is indeed

  11. Cancer risk among 21st century blood transfusion recipients.

    Science.gov (United States)

    Yang, T O; Cairns, B J; Reeves, G K; Green, J; Beral, V

    2017-02-01

    Some carcinogenic viruses are known to be transmissible by blood transfusion. Intensive viral screening of transfused blood now exists in most countries. In the UK, high-sensitivity nucleic acid amplification tests for hepatitis C virus were introduced in 1999 and it was thought that this would reduce, and possibly eliminate, transfusion-related liver cancer. We aimed to investigate cancer risk in recipients of blood transfusion in 2000 or after. A total of 1.3 million UK women recruited in 1998 on average were followed for hospital records of blood transfusion and for cancer registrations. After excluding women with cancer or precancerous conditions before or at the time of transfusion, Cox regression yielded adjusted relative risks of 11 site-specific cancers for women with compared to without prior blood transfusion. During follow up, 11 274 (0.9%) women had a first recorded transfusion in 2000 or after, and 1648 (14.6%) of them were subsequently diagnosed with cancer, a mean 6.8 years after the transfusion. In the first 5 years after transfusion there were significant excesses for most site-specific cancers examined, presumably because some had preclinical cancer. However, 5 or more years (mean 8 years) after blood transfusion, there were significant excess risks only for liver cancer (adjusted relative risk = 2.63, 95%CI 1.45-4.78) and for non-Hodgkin lymphoma (adjusted relative risk = 1.74, 1.21-2.51). When analyses were restricted to those undergoing hip or knee replacement surgery, the commonest procedure associated with transfusion, these relative risks were not materially altered. In a large cohort of UK women, transfusions in the 21st century were associated with long-term increased risks of liver cancer and non-Hodgkin lymphoma. Some of these malignancies may have been caused by carcinogenic agents that are not currently screened for in transfused blood. © The Author 2016. Published by Oxford University Press on behalf of the European Society

  12. Effects of isoflavone-containing soya protein on ex vivo cholesterol efflux, vascular function and blood markers of CVD risk in adults with moderately elevated blood pressure: a dose-response randomised controlled trial.

    Science.gov (United States)

    Richter, Chesney K; Skulas-Ray, Ann C; Fleming, Jennifer A; Link, Christina J; Mukherjea, Ratna; Krul, Elaine S; Kris-Etherton, Penny M

    2017-05-01

    Emerging CVD risk factors (e.g. HDL function and central haemodynamics) may account for residual CVD risk experienced by individuals who meet LDL-cholesterol and blood pressure (BP) targets. Recent evidence suggests that these emerging risk factors can be modified by polyphenol-rich interventions such as soya, but additional research is needed. This study was designed to investigate the effects of an isoflavone-containing soya protein isolate (delivering 25 and 50 g/d soya protein) on HDL function (i.e. ex vivo cholesterol efflux), macrovascular function and blood markers of CVD risk. Middle-aged adults (n 20; mean age=51·6 (sem 6·6) years) with moderately elevated brachial BP (mean systolic BP=129 (sem 9) mmHg; mean diastolic BP=82·5 (sem 8·4) mmHg) consumed 0 (control), 25 and 50 g/d soya protein in a randomised cross-over design. Soya and control powders were consumed for 6 weeks each with a 2-week compliance break between treatment periods. Blood samples and vascular function measures were obtained at baseline and following each supplementation period. Supplementation with 50 g/d soya protein significantly reduced brachial diastolic BP (-2·3 mmHg) compared with 25 g/d soya protein (Tukey-adjusted P=0·03) but not the control. Soya supplementation did not improve ex vivo cholesterol efflux, macrovascular function or other blood markers of CVD risk compared with the carbohydrate-matched control. Additional research is needed to clarify whether effects on these CVD risk factors depend on the relative health of participants and/or equol producing capacity.

  13. Current status of coronary risk factors among rural Malays in Malaysia.

    Science.gov (United States)

    Nawawi, Hapizah M; Nor, Idris M; Noor, Ismail M; Karim, Norimah A; Arshad, Fatimah; Khan, Rahmattullah; Yusoff, Khalid

    2002-02-01

    Coronary heart disease (CHD) is the leading cause of death in Malaysia, despite its status as a developing country. The rural population is thought to be at low risk. To investigate the prevalence of risk factors and global risk profile among rural Malays in Malaysia. We studied 609 rural Malay subjects (346 females, 263 males; age range 30-65 years). Blood pressure (BP), body mass index (BMI), waist-hip ratio (WHR), smoking habits and family history of premature CHD were documented. Fasting blood samples were analysed for serum lipids, lipoprotein (a), plasma glucose and fibrinogen. Oral glucose tolerance tests were performed using 75 g anhydrous glucose. The prevalence of hypercholesterolaemia for total cholesterol concentrations of > or = 5.2, > or =6.5 and > or =7.8 mmol/l were 67.3, 30.5 and 11.8% respectively. There was a high prevalence of low serum high-density lipoprotein cholesterol (13.1%), hypertension (30.3%), smokers (24.4%), diabetes (6.4%), impaired fasting glucose or glucose tolerance (13.9%), overweight or obesity (44.7%) and increased WHR (48.5%). Global risk assessment showed that 67.3% of the study population were at risk, with 15.9, 18.9 and 32.5% in the mild, moderate and high risk categories respectively. Prevalence of risk factors was high in the rural population. Global risk assessment showed a high-risk profile with two-thirds being at risk, and one-third being categorized into the high-risk group. Although rural communities were considered at low risk of developing CHD, this is changing fast, possibly due to the rapid socio-economic development, in addition to underlying genetic predisposition.

  14. Challenges of using HIV as a primary risk indicator: Need for integrated blood donor risk management model

    NARCIS (Netherlands)

    Mapako, T.; Parirewa, J.J.; Emmanuel, J.C.; Mvere, D.A.; Massundah, E.; Mavunganidze, G.; Marowa, L.M.; Postma, M.J.; Van Hulst, M.

    2015-01-01

    Background: The use of risk modelling in blood safety is increasing getting momentum. NBSZ initiated blood donor risk profiling based on donation frequency (r-coding) since 1994 and in 2006 a generic risk classification model was developed (include age and donation venue) which was mainly based on

  15. High prevalence of cardiometabolic risk factors in young employees of Information Technology industry.

    Science.gov (United States)

    Limaye, Tejas Y; Kulkarni, Ravindra L; Deokar, Manisha R; Kumaran, Kalyanaraman

    2016-01-01

    We assessed the burden of cardiometabolic risk factors in Information Technology (IT) employees as they are exposed to adverse lifestyle. In this cross-sectional study, health records were obtained from two IT industries in Pune. Prevalence of cardiometabolic risk factors [hyperglycemia, high blood pressure (BP), hypertriglyceridemia, high low-density lipoprotein (LDL)-cholesterol, low high-density lipoprotein (HDL)-cholesterol, and overweight/obesity] was determined using standard cutoffs. We also examined clustering of risk factors (≥two risk factors). Data were available on 1,350 of 5,800 employees (mean age: 33 ± 6 years, 78% men). Prevalence of diabetes and hypertension was 2.5% and 13.5%, respectively. Prevalence of prediabetes, borderline high BP, hypertriglyceridemia, high LDL-cholesterol, low HDL-cholesterol, and overweight/obesity was 6.5%, 20.3%, 21%, 22.1%, 70.1%, and 51.4%, respectively. Risk factor clustering was observed in 63.5% that increased with age (P < 0.001). Given the high burden of risk factors at relatively young age, spreading awareness and promoting healthy lifestyle through workplace interventions are warranted.

  16. Comparison of risk factors for hepatitis b and c in patients visiting a gastroenterology clinic

    International Nuclear Information System (INIS)

    Shazi, L.; Abbas, Z.

    2006-01-01

    Objective: To find out and compare the risk factors for hepatitis Band C infections in patients visiting a gastroenterology clinic. Design: A case-control study. Place and Duration of Study: The Liver Stomach Clinic, Karachi, from July 2004 to September 2004. Patients and Methods: Patients of hepatitis Band C visiting the clinic were interviewed and data were noted on a prescribed form. Patients with dyspeptic symptoms who were negative for both hepatitis Band C were taken as controls. Statistical analysis was done using SPSS package. Results: Total numbers of patients interviewed were 148; 63 with hepatitis C, 41 with hepatitis B and 44 in the control group. These patients hailed from various parts of Pakistan with diverse ethnicity. Comparing hepatitis C with the control group, important risk factors identified were lower level of education, the occupational exposure to the blood and syringes, history of blood transfusions, taking therapeutic injections and intravenous drips, and habit of getting shaved by barbers. Patients of hepatitis B were younger as compared to the control group. Their knowledge about spread of infection was poor. These patients had not received hepatitis B vaccine during childhood. Less number of risk factors could be identified in this group, Shaving from the barber's shop was also found to be a risk factor just like in hepatitis C. Conclusion: There is a need to educate general population about the possible risk factors associated with the spread of hepatitis C and B. Proper screening of blood products and universal precautions against the spread of infections are recommended. Treatment by in drips and getting shaved by barbers should be discouraged. Vaccination against hepatitis B is recommended. (author)

  17. Relation of Cardiometabolic Risk Factors between Parents and Children.

    Science.gov (United States)

    Halvorsen, Tanya; Moran, Antoinette; Jacobs, David R; Steffen, Lyn M; Sinaiko, Alan R; Zhou, Xia; Steinberger, Julia

    2015-11-01

    To explore the relations of parent-child cardiometabolic risk factors and assess the influence of adiposity on these associations. Associations of adiposity, blood pressure (BP), lipids, fasting insulin and glucose, and a risk factor cluster score (CS) were evaluated in a cross-sectional study of 179 parents and their children (6-18 years, N = 255). Insulin resistance was assessed by euglycemic clamp in parents and children aged 10 years or older. Metabolic syndrome in parents was defined by National Cholesterol Education Program's Adult Treatment Panel III criteria. CSs of the risk factors were created based on age-specific z-scores. Analyses included Pearson correlation and linear regression, adjusted for parent and child age, sex, race, and body mass index (BMI), accounting for within-family correlation. We found positive parent-child correlations for measures of adiposity (BMI, BMI percentile, waist, subcutaneous fat, and visceral fat; r = 0.22-0.34, all P ≤ .003), systolic BP (r = 0.20, P = .002), total cholesterol (r = 0.39, P parent-child correlations, except systolic BP, remained significant. Although adiposity is strongly correlated between parents and children, many cardiometabolic risk factors correlate independent of parent and child BMI. Adverse parental cardiometabolic profiles may identify at-risk children independent of the child's adiposity status. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Perioperative blood transfusion as a poor prognostic factor after aggressive surgical resection for hilar cholangiocarcinoma.

    Science.gov (United States)

    Kimura, Norihisa; Toyoki, Yoshikazu; Ishido, Keinosuke; Kudo, Daisuke; Yakoshi, Yuta; Tsutsumi, Shinji; Miura, Takuya; Wakiya, Taiichi; Hakamada, Kenichi

    2015-05-01

    Blood transfusion is linked to a negative outcome for malignant tumors. The aim of this study was to evaluate aggressive surgical resection for hilar cholangiocarcinoma (HCCA) and assess the impact of perioperative blood transfusion on long-term survival. Sixty-six consecutive major hepatectomies with en bloc resection of the caudate lobe and extrahepatic bile duct for HCCA were performed using macroscopically curative resection at our institute from 2002 to 2012. Clinicopathologic factors for recurrence and survival were retrospectively assessed. Overall survival rates at 1, 3, and 5 years were 86.7, 47.3, and 35.7 %, respectively. In univariate analysis, perioperative blood transfusion and a histological positive margin were two of several variables found to be significant prognostic factors for recurrence or survival (Pblood transfusion was independently associated with recurrence (hazard ratio (HR)=2.839 (95 % confidence interval (CI), 1.370-5.884), P=0.005), while perioperative blood transfusion (HR=3.383 (95 % CI, 1.499-7.637), P=0.003) and R1 resection (HR=3.125 (95 % CI, 1.025-9.530), P=0.045) were independent risk factors for poor survival. Perioperative blood transfusion is a strong predictor of poor survival after radical hepatectomy for HCCA. We suggest that circumvention of perioperative blood transfusion can play an important role in long-term survival for patients with HCCA.

  19. Job stress and cardiovascular risk factors in male workers.

    Science.gov (United States)

    Kang, Myung Gun; Koh, Sang Baek; Cha, Bong Suk; Park, Jong Ku; Baik, Soon Koo; Chang, Sei Jin

    2005-05-01

    This study examined whether job stress (work demand and decision latitude) is associated with smoking, blood pressure, lipid level (total cholesterol, triglyceride, HDL cholesterol), and homocystein as risk factors for cardiovascular disease in Korean male workers. Study subjects of this study were recruited from a sample of 1,071 workers in 20 companies of W city and H counties, and they were grouped into four categories (high strain group, active group, passive group, and low strain group) based on the postulation of Karasek's Job Strain Model. Of them, we invited 160 male workers (40 people each subgroup) using a stratified sampling, and finally, 152 eligible participants were analyzed. In multivariate analyses, we found that decision latitude was associated with cholesterol, triglyceride, and homocystein and that work demand was related to smoking and systolic blood pressure. Job strain (the combination of high work demand with low decision latitude) was significantly related to higher levels of homocystein after controlling for age, BMI, smoking, and social support at workplace. These results indicate that job stress is associated with cardiovascular risk factors and might contribute to the development of cardiovascular disease. Some considerations for the future research were discussed.

  20. Risk factors

    International Nuclear Information System (INIS)

    Dennery, M.; Dupont, M.A.

    2007-01-01

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

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

    African Journals Online (AJOL)

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

  2. Risk Factors for Hypogonadism in Male Patients with Type 2 Diabetes

    Science.gov (United States)

    Zheng, Rendong; Cao, Lin; Cao, Wen; Chu, Xiaoqiu; Hu, Yongxin; Zhang, Huifeng; Xu, Juan; Sun, Hongping; Bao, Weiping; Liu, Kemian; Liu, Chao

    2016-01-01

    Background. Male hypogonadism is an endocrine disease characterized by low levels of serum testosterone and is closely related to the development of diabetes. The purpose of the present study was to observe the risk factors for hypogonadism in male patients with type 2 diabetes. Methods. A total of 213 patients with type 2 diabetes were enrolled and divided into a low total testosterone (TT) group (=75) and a normal TT group (=138). The patients' blood glucose, blood lipids, serum insulin, and sex hormones were measured. The correlations between the patients' metabolic index and sex hormone levels were analyzed. Results. Compared with the normal TT group, body mass index (BMI), fasting insulin (FINS), and HOMA insulin resistance index (HOMA-IR) levels were significantly higher, but the luteinizing hormone (LH) levels were significantly lower in the low TT group (p hypogonadism. BMI, metabolic syndrome (MS), HOMA-IR, and LH are independent risk factors for hypogonadism in male patients with type 2 diabetes. PMID:27006953

  3. Modifiable risk factors for increased arterial stiffness in outpatient nephrology.

    Directory of Open Access Journals (Sweden)

    Usama Elewa

    Full Text Available Arterial stiffness, as measured by pulse wave velocity (PWV, is an independent predictor of cardiovascular events and mortality. Arterial stiffness increases with age. However, modifiable risk factors such as smoking, BP and salt intake also impact on PWV. The finding of modifiable risk factors may lead to the identification of treatable factors, and, thus, is of interest to practicing nephrologist. We have now studied the prevalence and correlates of arterial stiffness, assessed by PWV, in 191 patients from nephrology outpatient clinics in order to identify modifiable risk factors for arterial stiffness that may in the future guide therapeutic decision-making. PWV was above normal levels for age in 85/191 (44.5% patients. Multivariate analysis showed that advanced age, systolic BP, diabetes mellitus, serum uric acid and calcium polystyrene sulfonate therapy or calcium-containing medication were independent predictors of PWV. A new parameter, Delta above upper limit of normal PWV (Delta PWV was defined to decrease the weight of age on PWV values. Delta PWV was calculated as (measured PWV - (upper limit of the age-adjusted PWV values for the general population. Mean±SD Delta PWV was 0.76±1.60 m/sec. In multivariate analysis, systolic blood pressure, active smoking and calcium polystyrene sulfonate therapy remained independent predictors of higher delta PWV, while age, urinary potassium and beta blocker therapy were independent predictors of lower delta PWV. In conclusion, arterial stiffness was frequent in nephrology outpatients. Systolic blood pressure, smoking, serum uric acid, calcium-containing medications, potassium metabolism and non-use of beta blockers are modifiable factors associated with increased arterial stiffness in Nephrology outpatients.

  4. Complications related to blood donation: A multicenter study of the prevalence and influencing factors in voluntary blood donation camps in Karnataka, India

    Directory of Open Access Journals (Sweden)

    Rajat Kumar Agarwal

    2016-01-01

    Full Text Available Introduction: Complications associated with blood donation significantly lower odds of subsequent donations. The aim of the study is to assess the prevalence of complications related to blood donation, identify the influencing factors, and come up with suggestions for minimizing discomfort to donors and making outdoor voluntary blood donation camps safer. Materials and Methods: This study covered 181 blood donation camps organized by Sankalp India Foundation where 16 blood banks participated from 01-04-2011 to 01-08-2014 in Karnataka. Uniform protocols for donor selection, predonation preparation, counseling, postdonation care, and refreshments were used. The postdonation complications were recorded on a form immediately, after they were observed. Results: We observed 995 (3.2% complications in 30,928 whole blood donations. Of these 884 (2.86% mild, 77 (0.25% moderate, and 5 (0.02% severe complications were observed. Local symptoms (blood outside vessels, pain, and allergy contributed 1.0%, and generalized symptoms (vasovagal reaction contributed 2.2% to all the complications. Conclusion: We observed 322 complications for every 10,000 donations. Since 27 out of every 10000 experience moderate and severe complication, the readiness to manage complications is crucial. Women donors, young donors, and donors with a lower weight are at a significantly greater risk of experiencing complications, highlighting the need for specific guidelines for the management of higher risk donor groups. Complications varied significantly between various blood banks. Predonation hydration was effective in limiting complications with generalized symptoms. We recommend a robust donor hemovigilance program for voluntary blood donation for monitoring complications and enable assessment of effectiveness and implementation of appropriate interventions.

  5. Factors associated with elevated blood pressure or hypertension in Afro-Caribbean youth: a cross-sectional study.

    Science.gov (United States)

    Ferguson, Trevor S; Younger-Coleman, Novie O M; Tulloch-Reid, Marshall K; Bennett, Nadia R; Rousseau, Amanda E; Knight-Madden, Jennifer M; Samms-Vaughan, Maureen E; Ashley, Deanna E; Wilks, Rainford J

    2018-01-01

    Although several studies have identified risk factors for high blood pressure (BP), data from Afro-Caribbean populations are limited. Additionally, less is known about how putative risk factors operate in young adults and how social factors influence the risk of high BP. In this study, we estimated the relative risk for elevated BP or hypertension (EBP/HTN), defined as BP ≥ 120/80 mmHg, among young adults with putative cardiovascular disease (CVD) risk factors in Jamaica and evaluated whether relative risks differed by sex. Data from 898 young adults, 18-20 years old, were analysed. BP was measured with a mercury sphygmomanometer after participants had been seated for 5 min. Anthropometric measurements were obtained, and glucose, lipids and insulin measured from a fasting venous blood sample. Data on socioeconomic status (SES) were obtained via questionnaire. CVD risk factor status was defined using standard cut-points or the upper quintile of the distribution where the numbers meeting standard cut-points were small. Relative risks were estimated using odds ratios (OR) from logistic regression models. Prevalence of EBP/HTN was 30% among males and 13% among females ( p  women, high triglycerides (OR 1.98, CI [1.03-3.81], p  = 0.040) and high HOMA-IR (OR 2.07, CI [1.03-4.12], p  = 0.039) were positively associated with EBP/HTN. Lower SES was also associated with higher odds for EBP/HTN (OR 4.63, CI [1.31-16.4], p  = 0.017, for moderate vs. high household possessions; OR 2.61, CI [0.70-9.77], p  = 0.154 for low vs. high household possessions). Alcohol consumption was associated with lower odds of EBP/HTN among females only; OR 0.41 (CI [0.18-0.90], p  = 0.026) for drinking women lower SES was positively associated with EBP/HTN, while moderate alcohol consumption was associated lower odds of EBP/HTN.

  6. A risk-factor analysis of medical litigation judgments related to fall injuries in Korea.

    Science.gov (United States)

    Kim, Insook; Won, Seonae; Lee, Mijin; Lee, Won

    2018-01-01

    The aim of this study was to find out the risk factors through analysis of seven medical malpractice judgments related to fall injuries. The risk factors were analysed by using the framework that approaches falls from a systems perspective and comprised people, organisational or environmental factors, with each factor being comprised of subfactors. The risk factors found in each of the seven judgments were aggregated into one framework. The risk factors related to patients (i.e. the people factor) were age, pain, related disease, activities and functional status, urination state, cognitive function impairment, past history of fall, blood transfusion, sleep endoscopy state and uncooperative attitude. The risk factors related to the medical staff and caregivers (i.e. people factor) were observation negligence, no fall prevention activities and negligence in managing high-risk group for fall. Organisational risk factors were a lack of workforce, a lack of training, neglecting the management of the high-risk group, neglecting the management of caregivers and the absence of a fall prevention procedure. Regarding the environment, the risk factors were found to be the emergency room, chairs without a backrest and the examination table. Identifying risk factors is essential for preventing fall accidents, since falls are preventable patient-safety incidents. Falls do not happen as a result of a single risk factor. Therefore, a systems approach is effective to identify risk factors, especially organisational and environmental factors.

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

    Science.gov (United States)

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

    2014-01-01

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

  8. Potential risk factors for dental caries in Type 2 diabetic patients.

    Science.gov (United States)

    Almusawi, M A; Gosadi, I; Abidia, R; Almasawi, M; Khan, H A

    2018-05-11

    Diabetic patients are known to be at higher risk for dental caries. However, the role of potential risk factors such as blood glucose, salivary glucose and glycaemic control in the occurrence of dental caries in type 2 diabetes (T2D) is not clearly understood so far, and therefore, it was evaluated in this study. This cross-sectional study was conducted on 100 T2D patients from Saudi Arabia. The caries risk assessment was evaluated using the guidelines of Caries Management by Risk Assessment (CAMBRA). Cariogenic bacteria load in saliva was determined by a chair-side test kit. The levels of fasting blood glucose (FBG), salivary glucose and HbA1c were analysed. Majority of the patients had dental caries (84%), exposed root surfaces (92%) and heavy plaque (73%), whereas 66% of patients suffered from xerostomia. The frequency of patients with high counts of Streptococcus mutans and Lactobacilli (LB) were 78% and 42%, respectively. There were significant associations between dental caries risk and FBG, HbA1c and salivary glucose. After categorizing the patients into 3 categories of glycaemic control, we observed a significant association between glycaemic control and dental caries risk. Type 2 diabetes patients are at high risk for dental caries, which is directly associated with FBG, HbA1c and salivary glucose. This is the first study measuring dental caries and its risk factors in T2D patients from Saudi Arabia. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Brucellosis in a high risk occupational group: sero prevalence and analysis of risk factors

    International Nuclear Information System (INIS)

    Mukhtar, F.

    2010-01-01

    Objectives: To estimate Brucella sero positivity among slaughterhouse workers of Lahore district and to elucidate risk factors associated with sero positivity to Brucella. Method: During the year 2008, a cross-sectional study was conducted in four slaughterhouses of Lahore district. A sample of 360 workers was selected from these slaughterhouses through stratified random sampling on proportional basis. Workers were interviewed using a structured questionnaire to obtain risk factor information and their blood samples were collected to be screened for the presence of anti-Brucella IgG using Enzyme Linked Immunosorbent Assay (ELISA) technique. Data management and analysis were performed using SPSS (statistical package for social sciences) version 16. Risk factors associated with sero positivity to anti-Brucella IgG were identified by constructing a logistic regression model. Results: Of the 360 serum samples tested, 21.7% (95% CI 17.44% - 25.96%) were positive by ELISA test. The logistic regression model identified age (OR 0.96, 95% CI 0.94-0.99), assistance in parturition of animal (OR 0.47, 95% CI 0.23-0.96), consuming raw milk (OR 2.25, 95% CI 1.04-4.87) and handling sheep (OR 0.30, 95% CI 0.09- 0.92) as risk factors for Brucella sero positivity among slaughterhouse workers of Lahore district. Conclusion: To reduce the burden of brucellosis, a national brucellosis control programme should be initiated with special emphasis on the high risk population of slaughterhouse workers. (author)

  10. Interactive effects of vascular risk burden and advanced age on cerebral blood flow

    Directory of Open Access Journals (Sweden)

    Katherine eBangen

    2014-07-01

    Full Text Available Vascular risk factors and cerebral blood flow (CBF reduction have been linked to increased risk of cognitive impairment and Alzheimer’s disease (AD; however the possible moderating effects of age and vascular risk burden on CBF in late life remain understudied. We examined the relationships among elevated vascular risk burden, age, CBF, and cognition. Seventy-one non-demented older adults completed an arterial spin labeling MR scan, neuropsychological assessment, and medical history interview. Relationships among vascular risk burden, age, and CBF were examined in a priori regions of interest (ROIs previously implicated in aging and AD. Interaction effects indicated that, among older adults with elevated vascular risk burden (i.e., multiple vascular risk factors, advancing age was significantly associated with reduced cortical CBF whereas there was no such relationship for those with low vascular risk burden (i.e., no or one vascular risk factor. This pattern was observed in cortical ROIs including medial temporal (hippocampus, parahippocampal gyrus, uncus, inferior parietal (supramarginal gyrus, inferior parietal lobule, angular gyrus, and frontal (anterior cingulate, middle frontal gyrus, medial frontal gyrus cortices. Furthermore, among those with elevated vascular risk, reduced CBF was associated with poorer cognitive performance. Such findings suggest that older adults with elevated vascular risk burden may be particularly vulnerable to cognitive change as a function of CBF reductions. Findings support the use of CBF as a potential biomarker in preclinical AD and suggest that vascular risk burden and regionally-specific CBF changes may contribute to differential age-related cognitive declines.

  11. Association of Exposure to Fine Particulate Matter and Risk Factors of Non-Communicable Diseases in Children and Adolescents

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    Parinaz Poursafa

    2017-10-01

    Full Text Available Background: Risk factors of non-communicable disease (NCD origin from early life, and exposure to environmental pollutant may be a predisposing factor. This study aimed to investigate the association of air quality index (AQI and fine particulate matter (PM2.5 with some NCD risk factors in a sample of Iranian children and adolescents. Materials and Methods: This cross-sectional study was conducted in 2014 to 2016 among children and adolescents, aged 6-18 years, in Isfahan, Iran. Physical examination, including weight, height, and blood pressure, was conducted by standard methods. Fasting blood sample was obtained for fasting blood glucose, total cholesterol, high density lipoprotein-cholesterol, low-density lipoprotein- cholesterol, and triglycerides. The mean AQI and PM2.5 values from the study time till one year prior to the survey were used. Multiple linear regression analysis was conducted for the association of AQI and PM2.5 with other variables. Results: Participants consisted of 186 children and adolescents with mean (SD age of 10.52(2.38 years. Exposure to higher level of PM2.5 had significant associations with higher levels of systolic blood pressure, low-density lipoprotein cholesterol, and triglycerides. It also had positive relationship with other risk factors and inverse association with low-density lipoprotein cholesterol (LDL-C, but these associations were not statistically significant. The corresponding figures were not significant for AQI. Conclusion: At current study results showed that exposure to higher levels of fine particulates was associated with some NCD risk factors in children and adolescents. Early life prevention of NCDs can lead to large reductions in disease risk; adverse effects of ambient pollutants should be considered in this regard.

  12. White rice consumption and CVD risk factors among Iranian population.

    Science.gov (United States)

    Khosravi-Boroujeni, Hossein; Sarrafzadegan, Nizal; Mohammadifard, Noushin; Sajjadi, Firouzeh; Maghroun, Maryam; Asgari, Sedigheh; Rafieian-Kopaei, Mahmoud; Azadbakht, Leila

    2013-06-01

    Association between white rice intake and risk factors of cardiovascular diseases remained uncertain. Most of the previous published studies have been done in western countries with different lifestyles, and scant data are available from the Middle East region, including Iran. This cross-sectional study was conducted in the structure of Isfahan Healthy Heart Program (IHHP) to assess the association between white rice consumption and risk factors of cardiovascular diseases. In the present study, 3,006 men were included from three counties of Isfahan, Najafabad, and Arak by multistage cluster random-sampling method. Dietary intake was assessed with a 49-item food frequency questionnaire (FFQ). Laboratory assessment was done in a standardized central laboratory. Outcome variables were fasting blood glucose, serum lipid levels, and anthropometric variables. Socioeconomic and demographic data, physical activity, and body mass index (BMI) were considered covariates and were adjusted in analysis. In this study, Student's t-test, chi-square test, and logistic regression were used for statistical analyses. Means of BMI among those subjects who consumed white rice less than 7 times per week and people who consumed 7-14 times per week were almost similar--24.8 +/- 4.3 vs 24.5 +/- 4.7 kg/m2. There was no significant association between white rice consumption and risk factors of cardiovascular diseases, such as fasting blood sugar arid serum lipid profiles. Although whole grain consumption has undeniable effect on preventing cardiovascular disease risk, white rice consumption was not associated with cardiovascular risks among Iranian men in the present study. Further prospective studies with a semi-quantitative FFQ or dietary record questionnaire, representing type and portion-size of rice intake as well as cooking methods and other foods consumed with rice that affect glycaemic index (GI) of rice, are required to support our finding and to illustrate the probable mechanism.

  13. [Factors of risk perception and risk acceptability: a contribution for the knowledge of the perception of the risk associated with blood transfusion].

    Science.gov (United States)

    Hergon, E; Moutel, G; Bellier, L; Hervé, C; Rouger, P

    2004-07-01

    The concept of risk cannot be limited to simply knowing the probability of occurrence and the seriousness of the damages caused. It's a matter of social construction and numerous elements contribute towards its perception and acceptability. These elements have been studied for 20 years or so. Some of these elements influence risk perception such as awfulness, unfamiliarity, the number of people exposed to it, other elements influence its acceptance such as individual perceptions, social factors, ethics and equity. Their knowledge allows a better understanding of the evolution of perception and of the risk acceptability in general and transfusion risk in particular.

  14. Risk factors for acute stroke among South Asians compared to other racial/ethnic groups.

    Science.gov (United States)

    Gezmu, Tefera; Schneider, Dona; Demissie, Kitaw; Lin, Yong; Gizzi, Martin S

    2014-01-01

    Studies of racial/ethnic variations in stroke rarely consider the South Asian population, one of the fastest growing sub-groups in the United States. This study compared risk factors for stroke among South Asians with those for whites, African-Americans, and Hispanics. Data on 3290 stroke patients were analyzed to examine risk differences among the four racial/ethnic groups. Data on 3290 patients admitted to a regional stroke center were analyzed to examine risk differences for ischemic stroke (including subtypes of small and large vessel disease) among South Asians, whites, African Americans and Hispanics. South Asians were younger and had higher rates of diabetes mellitus, blood pressure, and fasting blood glucose levels than other race/ethnicities. Prevalence of diabetic and antiplatelet medication use, as well as the incidence of small-artery occlusion ischemic stroke was also higher among South Asians. South Asians were almost a decade younger and had comparable socioeconomic levels as whites; however, their stroke risk factors were comparable to that of African Americans and Hispanics. Observed differences in stroke may be explained by dietary and life style choices of South Asian-Americans, risk factors that are potentially modifiable. Future population and epidemiologic studies should consider growing ethnic minority groups in the examination of the nature, outcome, and medical care profiles of stroke.

  15. Determine The Factors Affecting The Blood Donors Of Selecting Blood Donor Program Me In Western Province Sri Lanka

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    Perera D. A. K.

    2015-08-01

    Full Text Available Abstract Blood and blood component transfusion is one of the major therapeutic practices throughout the world. National Blood Transfusion Service NBTS in Sri Lanka requires approximately 300000 blood units annually. After initiating mobile donor programme there have been two types of blood donation programs in Sri Lanka since 1980. Since second half of first decade of 21st century Sri Lanka shifted to 100 non-replacement blood transfusion policy. That means whole blood and blood component requirement of NBTS has to be collected through mobile blood donor program and voluntary In-house blood donor program. Therefore the objective of this study was to determine the factors affecting the blood donors of selecting blood donor program in Western province Sri Lanka. Methodology This was a cross sectional descriptive study. The study composed of two components. .First the factors that cause the blood donor to select a blood donor programme second the facility survey of blood banks In-house donation. An interviewer administered questionnaire was used to collect data from a sample of 410 Mobile blood donors. Facility survey was done using a checklist. The dependant variables were the attendance of the blood donors to Mobile blood donation and In-house blood donation. Independent variables included were the factors related to socio demography service quality accessibility availability and intrinsic extrinsic motivation. The analytical statistics applied for testing the association of factors with the blood donor programme was chi-square test. The study has shown some important findings. There was significant association between income level and donating blood. Only 3.3 of In-house blood donor population was female. Majority of In-house population belonged to 30-41 age group. A statistically significant association exists between age and repeat blood donation. The female blood donors tendency of becoming repeat donors was very low. Distance problem and non

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

    Science.gov (United States)

    ... by means of a blood test called a "fasting lipoprotein profile." Be sure to ask for the ... syndrome," which is usually caused by overweight or obesity and by not getting enough physical activity. This ...

  17. Blood pressure variability and risk of cardiovascular events and death in patients with hypertension and different baseline risks.

    Science.gov (United States)

    Mehlum, Maria H; Liestøl, Knut; Kjeldsen, Sverre E; Julius, Stevo; Hua, Tsushung A; Rothwell, Peter M; Mancia, Giuseppe; Parati, Gianfranco; Weber, Michael A; Berge, Eivind

    2018-01-20

    Blood pressure variability is associated with increased risk of cardiovascular events, particularly in high-risk patients. We assessed if variability was associated with increased risk of cardiovascular events and death in hypertensive patients at different risk levels. The Valsartan Antihypertensive Long-term Use Evaluation trial was a randomized controlled trial of valsartan vs. amlodipine in patients with hypertension and different risks of cardiovascular events, followed for a mean of 4.2 years. We calculated standard deviation (SD) of mean systolic blood pressure from visits from 6 months onward in patients with ≥3 visits and no events during the first 6 months. We compared the risk of cardiovascular events in the highest and lowest quintile of visit-to-visit blood pressure variability, using Cox regression. For analysis of death, variability was analysed as a continuous variable. Of 13 803 patients included, 1557 (11.3%) had a cardiovascular event and 1089 (7.9%) died. Patients in the highest quintile of SD had an increased risk of cardiovascular events [hazard ratio (HR) 2.1, 95% confidence interval (95% CI) 1.7-2.4; P risk of death (HR 1.10, 95% CI 1.04-1.17; P = 0.002). Associations were stronger among younger patients and patients with lower systolic blood pressure, and similar between patients with different baseline risks, except for higher risk of death among patients with established cardiovascular disease. Higher visit-to-visit systolic blood pressure variability is associated with increased risk of cardiovascular events in patients with hypertension, irrespective of baseline risk of cardiovascular events. Associations were stronger in younger patients and in those with lower mean systolic blood pressure. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) 2018. For permissions, please email: journals.permissions@oup.com.

  18. Risk factors of kernicterus; a study in 312 icteric neonates

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    Behjati Ardakani S

    2007-07-01

    Full Text Available Background: Kernicterus, also known as bilirubin encephalopathy, is a neurologic syndrome resulting from the deposition of unconjugated bilirubin in the basal ganglia and brainstem nuclei. Indirect bilirubin is toxic for brain. Neurologic dysfunction (BIND that include acute phase (hyperbilirubin encephalopathy and chronic phase (Kernicterus resulting from hyperbilirubinemia and disruption of blood brain barrier. In this study, the association between bilirubin encephalopathy and risk factors was evaluated. Methods: In this retrospective study, 312 icteric neonates were admitted in the neonatal ward of Children's Hospital, Medical Center, Tehran, and 305 of these cases were evaluated. Patient histories were taken and physical examinations were performed. For each patient, the age, sex, birth weight, time of discharge from the hospital and risk factors were recorded, and a questionnaire was completed. Results: In this study, of the 305 icteric neonates evaluated, 25 cases had kernicterus. Risk factors included acidosis, prematurity, hemolysis, hypoglycemia, sepsis, respiratory distress, low birth weight, ABO incompatibility and G6PD deficiency. The mean level of bilirubin in cases of kernicterus was 32 mg/dl and in the others was 20 mg/dl (p=0.001. Kernicterus was most common among high risk neonates (p<0.001. Birth weight less than 2,500 gm was also an important factor (p=0.04. Conclusion: High-risk neonates need prompt treatment for hyperbilirubinemia compared to low risk neonates.

  19. Recipient clinical risk factors predominate in possible transfusion-related acute lung injury.

    Science.gov (United States)

    Toy, Pearl; Bacchetti, Peter; Grimes, Barbara; Gajic, Ognjen; Murphy, Edward L; Winters, Jeffrey L; Gropper, Michael A; Hubmayr, Rolf D; Matthay, Michael A; Wilson, Gregory; Koenigsberg, Monique; Lee, Deanna C; Hirschler, Nora V; Lowell, Clifford A; Schuller, Randy M; Gandhi, Manish J; Norris, Philip J; Mair, David C; Sanchez Rosen, Rosa; Looney, Mark R

    2015-05-01

    Possible transfusion-related acute lung injury (pTRALI) cases by definition have a clear temporal relationship to an alternative recipient risk factor for acute respiratory distress syndrome (ARDS). We questioned whether transfusion factors are important for the development of pTRALI. In this nested case-control study, we prospectively identified 145 consecutive patients with pTRALI and randomly selected 163 transfused controls over a 4-year period at the University of California at San Francisco and the Mayo Clinic (Rochester, Minnesota). For pTRALI, we found evidence against transfusion being important: receipt of plasma from female donors (odds ratio [OR], 0.82; 95% confidence interval [CI], 0.29-2.3; p = 0.70), total number of units transfused (OR, 0.99; 95% CI, 0.89-1.10; p = 0.86), and number of red blood cell and whole blood units transfused (OR, 0.78; 95% CI, 0.59-1.03; p = 0.079). In contrast, we found that risk for pTRALI was associated with additional recipient factors: chronic alcohol abuse (OR, 12.5; 95% CI, 2.8-55; p transfusion (OR, 4.6; 95% CI, 2.0-10.7; p transfusion (OR, 1.32/L; 95% CI, 1.20-1.44; p transfusion risk factors predominate in pTRALI. © 2014 AABB.

  20. Risk Factors for Scleroderma

    Science.gov (United States)

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

  1. ABO Blood Group and Dementia Risk--A Scandinavian Record-Linkage Study.

    Directory of Open Access Journals (Sweden)

    Senthil K Vasan

    Full Text Available Dementia includes a group of neuro-degenerative disorders characterized by varying degrees of cognitive impairment. Recent data indicates that blood group AB is associated with impaired cognition in elderly patients. To date there are no large-scale studies that have examined the relationship between ABO blood group and dementia-related disorders in detail.We used data from the SCANDAT2 database that contains information on over 1.6 million blood donors from 1968 in Sweden and 1981 from Denmark. The database was linked with health outcomes data from nationwide patient and cause of death registers to investigate the relationship between blood groups and risk of different types of dementia. The incident rate ratios were estimated using log-linear Poisson regression models.Among 1,598,294 donors followed over 24 million person-years of observation we ascertained 3,615 cases of Alzheimer's disease, 1,842 cases of vascular dementia, and 9,091 cases of unspecified dementia. Overall, our study showed no association between ABO blood group and risk of Alzheimer's disease, vascular dementia or unspecified dementia. This was also true when analyses were restricted to donors aged 70 years or older except for a slight, but significantly decreased risk of all dementia combined in subjects with blood group A (IRR, 0.93; 95% confidence interval [CI], 0.88-0.98, compared to those with blood group O.Our results provide no evidence that ABO blood group influences the risk of dementia.

  2. Prevalence and pattern of cardiovascular risk factors in a population in India.

    Science.gov (United States)

    Khetan, Aditya; Zullo, Melissa; Hejjaji, Vittal; Barbhaya, Dweep; Agarwal, Sushil; Gupta, Rishab; Madan Mohan, Sri Krishna; Josephson, Richard

    2017-01-01

    Cardiovascular disease is the leading cause of mortality in India. Since it is largely driven by risk factors such as hypertension, diabetes and smoking, it is important to study the treatment cascade for these conditions and identify areas for improvement. This is a cross-sectional study from Project SEHAT (Study to Enhance Heart Associated Treatments), an ongoing cluster randomised controlled trial testing the hypothesis that a community health worker-led intervention can improve the control of cardiovascular risk factors in a community in West Bengal, India. For the baseline data, 3556 adults, between the ages of 35 and 70, were screened for hypertension, diabetes and smoking. For hypertension and diabetes, an elevated reading was confirmed on a repeat visit. 18.3% (n=650), 9.0% (n=317) and 14.1% (n=500) of adults were diagnosed with hypertension, diabetes and smoking, respectively. Overall, 35.0% (n=1242) adults had at least one of the three risk factors. 55.1% (n=358) of participants with hypertension and 40.4% (n=128) of participants with diabetes were unaware of their respective condition. 36.6% (n=238) of those with hypertension and 58.0% (n=184) of diabetics were on treatment. 8.2% (n=53) hypertensives were controlled (blood pressure <140/90 mm Hg) while 13.6% (n=43) diabetics were controlled (defined as fasting blood sugar <126 mg/dL). Less than 1% diabetics were on insulin, and average number of medications for a patient with hypertension was 1.2. In our population in semiurban India, one in three adults have a major cardiovascular risk factor, with low control rates. There is a large burden of undiagnosed cardiovascular risk factors and a large gap between treatment and control, which may be explained by lack of treatment intensification.

  3. Consent for blood transfusion: do patients understand the risks and benefits?

    Science.gov (United States)

    Cheung, D; Lieberman, L; Lin, Y; Callum, J

    2014-10-01

    Blood transfusion is a frequent medical intervention in hospitals. The benefits of, risks of and alternatives to blood transfusions are not consistently understood by patients. The objective of this study was to assess gaps in knowledge and comfort with the current process of consenting patients for blood transfusions. A standardised video regarding the risk and benefits of blood transfusions was developed and feedback regarding this tool was assessed. After informed consent had been obtained, 25 patients receiving their first transfusion at a single academic centre were asked to complete a survey, watch a standardised educational video and complete a follow-up survey. The patient survey revealed that the information recollected from informed consent discussions was variable and incomplete. After the informed consent discussion, the majority of patients were comfortable with having a blood transfusion, although one-third did express concerns or worry about having a blood transfusion. After viewing the video, patients felt that the video improved their understanding of the risks (7·3 of 10), benefits (6·9 of 10) and alternatives (7·1 of 10) to transfusion, but it did not change their comfort with blood transfusion consent. Patients experienced a variable informed consent process prior to blood transfusion. Although the video improved their understanding of risks, it did not improve patient comfort towards giving consent for transfusion as the level of comfort was already high. The video is available online (http://www.youtube.com/watch?v=RxaPnLkgh-0) as an optional resource for patients (and physicians) who wish to receive standardised and accurate information about blood transfusions. © 2014 British Blood Transfusion Society.

  4. High Blood Pressure, Afib and Your Risk of Stroke

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More High Blood Pressure, AFib and Your Risk of Stroke Updated:Aug ... have a stroke for the first time have high blood pressure . And an irregular atrial heart rhythm — a condition ...

  5. Perioperative treatment of hemophilia A patients: blood group O patients are at risk of bleeding complications.

    Science.gov (United States)

    Hazendonk, H C A M; Lock, J; Mathôt, R A A; Meijer, K; Peters, M; Laros-van Gorkom, B A P; van der Meer, F J M; Driessens, M H E; Leebeek, F W G; Fijnvandraat, K; Cnossen, M H

    2016-03-01

    ESSENTIALS: Targeting of factor VIII values is a challenge during perioperative replacement therapy in hemophilia. This study aims to identify the extent and predictors of factor VIII underdosing and overdosing. Blood group O predicts underdosing and is associated with perioperative bleeding. To increase quality of care and cost-effectiveness of treatment, refining of dosing is obligatory. Perioperative administration of factor VIII (FVIII) concentrate in hemophilia A may result in both underdosing and overdosing, leading to respectively a risk of bleeding complications and unnecessary costs. This retrospective observational study aims to identify the extent and predictors of underdosing and overdosing in perioperative hemophilia A patients (FVIII levels < 0.05 IU mL(-1)). One hundred nineteen patients undergoing 198 elective, minor, or major surgical procedures were included (median age 40 years, median body weight 75 kg). Perioperative management was evaluated by quantification of perioperative infusion of FVIII concentrate and achieved FVIII levels. Predictors of underdosing and (excessive) overdosing were analyzed by logistic regression analysis. Excessive overdosing was defined as upper target level plus ≥ 0.20 IU mL(-1). Depending on postoperative day, 7-45% of achieved FVIII levels were under and 33-75% were above predefined target ranges as stated by national guidelines. A potential reduction of FVIII consumption of 44% would have been attained if FVIII levels had been maintained within target ranges. Blood group O and major surgery were predictive of underdosing (odds ratio [OR] 6.3, 95% confidence interval [CI] 2.7-14.9; OR 3.3, 95% CI 1.4-7.9). Blood group O patients had more bleeding complications in comparison to patients with blood group non-O (OR 2.02, 95% CI 1.00-4.09). Patients with blood group non-O were at higher risk of overdosing (OR 1.5, 95% CI 1.1-1.9). Additionally, patients treated with bolus infusions were at higher risk of excessive

  6. The quality of risk factor screening during antenatal consultations in Niger.

    Science.gov (United States)

    Prual, A; Toure, A; Huguet, D; Laurent, Y

    2000-03-01

    A decade after the first International Conference on Safe Motherhood, maternal mortality remains very high in most West African countries, even in capital cities. The detection of high risk pregnancies, known as the risk approach, during antenatal consultations has been the basis of most maternal and child health programmes over the last decade. The effectiveness of antenatal care as a tool to prevent or predict obstetric complications is being questioned more and more. In addition to the scarcity of reliable data about the predictivity of most risk factors, the quality of the screening must be questioned. The goal of this study was to assess the frequency of risk factors among a sample of pregnant women attending antenatal care in Niger and to assess the quality of the screening of those risk factors. Overall, 330 pregnant women were enrolled in the study. Each woman was examined twice: the first time by a midwife, the second time by one of the authors but without knowledge of the results of the first consultation. Fifty-five percent of pregnant women had at least one risk factor, 31% had more than one. Ninety-one percent of the risk factors were detected at interview. The following risk factors were not systematically searched for by midwives: height (48.5%), blood pressure (43.6%), glycosuria (40.6%), vaginal bleeding (38.2%), oedema (37.3%), parity (17%), age (16%), previous caesarean section (15.2%), previous stillbirth (15.2%) and previous miscarriages (14.8%). This study has shown that, in Niger, the quality of screening for risk factors during antenatal consultation is poor. In the urban settings where this study took place, lack of personnel, lack of equipment, lack of time and poor compliance by women cannot be made responsible for this situation. While screening of these risk factors continues as policy, the quality of screening must be dramatically improved.

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

    Directory of Open Access Journals (Sweden)

    Wang Chunling

    2018-04-01

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

  8. CARDIOVASCULAR RISK FACTORS IN CHILDREN WITH TYPE 1 DIABETES MELLITUS

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    Z ABDEYASDAN

    2003-12-01

    Full Text Available Introduction: Diabetes melliuts is a chronic, metabolic disease that involves the macro and micro vascular complications and one of its maer ascular cowplications is the cardio vascular disease, as ,the risk of cardiovascular disease is 2-4 folds in diabetic patients in comparison with non diabetic individuals. The researches have demonstrated that the risk factors of the cardio vascular disease are formed at childhood. Therefore the preventive measures must begin from early childhood. So the present study was planned with the goals to determine and compare the cardia-vascular risk factors in the diabetic children with type 1 of diabetes mellitus. Method: This was an analytic, cross sectional study that has been done in two groups (case-control. In this research, 148 children, suffering from the typel diabetes mellitus being supported by the metabolism and endocrine research center, were chosen in the continues case manner and for the control group, 148 children, matched with the study group (according to the age and the sex, at 6-18 years old from the schools in Isfahan city randomly and at 2-6 years from the neiborhoods of the case group. The data-gathering tool was the questionnaires includes lipid profile, blood pressure, weight and height. To analyze the data we used the analytic (t student and logistic regression and descriptive (mean and standard deviation statistic methods and SPSS. Results: Findings revealed that the means of Lipid profile, systolic blood pressure and body mass index had not statistically significant differences in the two groups. But the mean of diastolic blood pressure and the mean arterial blood pressure in the control group were more than the case group and this difference was significant. The mean, 75 and 95 percentiles for cholesterol and LDL in all the age groups, mean, 75 and 95 percentile for triglyceride in all the age groups except the age group of 1-4 years in the diabetic and non diabetic groups were

  9. Bowel Perforation in Premature Infants with Necrotizing Enterocolitis: Risk Factors and Outcomes

    Directory of Open Access Journals (Sweden)

    Lingling Yu

    2016-01-01

    Full Text Available We aim to determine risk factors and clinical outcomes for bowel perforation in premature infants with NEC. We analyzed clinical data of 57 cases of premature infants with NEC at our NICU between January 2010 and December 2012. Based on the presence of bowel perforation, we divided these infants into two groups: perforated NEC group (n=10 and nonperforated NEC group (n=47. We compared general information, clinical characteristics, and laboratory findings between groups. The perforated NEC group, compared to the nonperforated NEC group, had significantly lesser gestational age, lower birth weight, higher prevalence of apnea, mechanical ventilation, sepsis and shock, lower blood pH, higher levels of blood glucose, abnormal WBC count and thrombocytopenia, and elevated CRP (all P<0.05. Moreover, the perforated NEC group had significantly longer durations of fasting and TPN usage, higher incidences of EUGR and cholestasis, longer duration of antibiotics, higher frequency of advanced antibiotics use, and poorer prognosis than the nonperforated NEC group (all P<0.05. Bowel perforation in premature infants with NEC was associated with multiple risk factors. Early identification of some of these risk factors in premature infants with NEC may help implement early intervention to reduce the incidence of bowel perforation and thereby improve the prognosis.

  10. Proof of concept in cardiovascular risk: the paradoxical findings in blood pressure and lipid abnormalities

    Directory of Open Access Journals (Sweden)

    Fuchs FD

    2012-07-01

    Full Text Available Flavio Danni Fuchs, Sandra Costa Fuchs, Leila Beltrami Moreira, Miguel GusDivision of Cardiology and Postgraduate Studies Program in Cardiology, Hospital de Clinicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, BrazilAbstract: High blood pressure and lipoprotein abnormalities were identified by many cohort studies as the major risk factors for cardiovascular disease. Laboratory experiments apparently confirmed their role in the causation of atherosclerosis, but a proof of concept requires the corroboration by clinical trials in human beings. The size of benefit in clinical trials regarding the control of high blood pressure was within the estimations of risk provided by cohort studies. For a reduction of 10 mmHg in systolic blood pressure or 5 mmHg in diastolic blood pressure, the relative risk reduction of coronary heart disease was 22% (95% confidence interval 27%–17% in a meta-analysis of clinical trials, close to the estimation of reduction of 25% (95% confidence interval 23%–27% provided by a meta-analysis of cohort studies. The corresponding values for stroke were 41% (95% confidence interval 33%–48% in clinical trials compared to a cohort risk prediction of 36% (95% confidence interval 34%–38%. This efficacy was shared by all blood pressure-lowering drugs. The same figure has not paradoxically happened with drugs that act over abnormalities of cholesterol and lipoproteins. Only statins, which have other beneficial actions as well, have consistently lowered the incidence of cardiovascular diseases, an efficacy that was not reproduced by older and newer quite potent lipid drugs. The adverse effects of these drugs may nullify their beneficial effects over lipoproteins and abnormalities of lipoproteins may only be surrogate markers of the underlying real risks.Keywords: proof of concept, hypertension, lipoproteins, clinical trials

  11. Impact of acculturation on cardiovascular risk factors among elderly Mexican Americans.

    Science.gov (United States)

    López, Lenny; Peralta, Carmen A; Lee, Anne; Zeki Al Hazzouri, Adina; Haan, Mary N

    2014-10-01

    Higher levels of acculturation among Latinos have been shown to be associated with a higher prevalence of cardiovascular (CV) risk factors in some studies of middle-age persons. The association of acculturation and prevalence of CV risk factors in elderly Latinos is less well established. Acculturation was measured using the validated bidimensional Acculturation Rating Scale for Mexican Americans-II. We conducted a cross-sectional analysis of the association of acculturation with prevalence of CV risk factors among 1789 elderly men and women from the Sacramento Area Latino Study on Aging using multivariate linear and logistic regression. We tested for the interaction of acculturation with risk factors by nativity status. Median age was 69.8 years. Higher acculturation was associated with lower systolic blood pressure, lower low-density lipoprotein, higher high-density lipoprotein, and lower prevalence of CV disease after age and sex adjustment. Higher acculturation remained associated with lower level of low-density lipoprotein and higher level of high-density lipoprotein after full adjustment. Nativity status did not affect these results. Contrary to other reports in middle-aged persons, higher levels of acculturation were associated with better lipid profiles and no significant differences in other CV risk factors by acculturation level in elderly Latinos. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. ABO blood type and the risk of cancer - Findings from the Shanghai Cohort Study.

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    Joyce Yongxu Huang

    Full Text Available ABO blood type is an inherited characteristic. The associations between ABO blood type and risk of all cancer and specific cancers were examined in a prospective cohort study of 18,244 Chinese men enrolled in 1986. During the 25 years of follow-up, 3,973 men developed cancer including 964 lung cancers, 624 colorectal cancers, 560 gastric cancers, 353 liver cancers, and 172 urinary bladder cancers. Hazard ratios (HR for all cancer and specific cancers by ABO blood type were calculated using Cox proportional hazards models. Compared with blood type A, blood type B was associated with statistically significant reduced risk of all cancers (HR, 0.91, 95% CI:0.84, 0.99. Both blood types B and AB were associated with significantly lower risk of gastrointestinal cancer and colorectal cancer, respectively. Blood type B was also associated with significantly lower risk of stomach cancer and bladder cancer, while blood type AB was associated with significantly increased risk of liver cancer. By histological type, blood types B and AB were associated with lower risk of epidermoid carcinoma and adenocarcinoma, but were not associated with risk of sarcoma, lymphoma, leukemia or other cell types of cancer. The findings of this study support a role of genetic traits related to ABO blood type in the development of cancers in the gastrointestinal and urinary tracts.

  13. ABO blood type and the risk of cancer - Findings from the Shanghai Cohort Study.

    Science.gov (United States)

    Huang, Joyce Yongxu; Wang, Renwei; Gao, Yu-Tang; Yuan, Jian-Min

    2017-01-01

    ABO blood type is an inherited characteristic. The associations between ABO blood type and risk of all cancer and specific cancers were examined in a prospective cohort study of 18,244 Chinese men enrolled in 1986. During the 25 years of follow-up, 3,973 men developed cancer including 964 lung cancers, 624 colorectal cancers, 560 gastric cancers, 353 liver cancers, and 172 urinary bladder cancers. Hazard ratios (HR) for all cancer and specific cancers by ABO blood type were calculated using Cox proportional hazards models. Compared with blood type A, blood type B was associated with statistically significant reduced risk of all cancers (HR, 0.91, 95% CI:0.84, 0.99). Both blood types B and AB were associated with significantly lower risk of gastrointestinal cancer and colorectal cancer, respectively. Blood type B was also associated with significantly lower risk of stomach cancer and bladder cancer, while blood type AB was associated with significantly increased risk of liver cancer. By histological type, blood types B and AB were associated with lower risk of epidermoid carcinoma and adenocarcinoma, but were not associated with risk of sarcoma, lymphoma, leukemia or other cell types of cancer. The findings of this study support a role of genetic traits related to ABO blood type in the development of cancers in the gastrointestinal and urinary tracts.

  14. The Effect of Cellphone Radiation on Hematological Blood Cell Factors In BALB/C Mice

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    Fatemeh Zakieh Tohidi

    2016-03-01

    Full Text Available Introduction The continuous and rapid growth of telecommunication industries, along with the common application of cell phones, hasraised debates on the associated risks for humanhealth due to exposure to radiofrequency fields, caused bycell phonesorother sources, and industrial and medical applications. Accordingly, in this study, we aimed to investigate the effects of cell phone radiation on BALB/c mice blood factors. Materials and Methods In this study, 48 BALB/c mice were divided into six groups, each consisting of eight animals. Fourexposure groups were exposed to radiation waves twice a day for 30 min, 1 h, 2 h, and 4 h, respectivelyover one month. On the other hand,one exposure group wasexposed to 900 and 1800 MHz radiations (2 Wfor 4 h once a day. Afterwards, the blood samples were taken from the heart, and blood factors including white blood cell count, red blood cell count, platelet count, hemoglobin level, hematocrit level, MCH, MCHC,neutrophil count, and lymphocyte count weremeasured and analyzed by SPSS version 15. Results Based on the findings, MCHC in the exposure groupreceiving 0.5 h of radiation and MCH in the exposure groupsreceiving 0.5, 2, and 4 h of radiationwere significantlydifferentfromthe control group (P

  15. Comparison of cardiovascular risk factors between Sri Lankans living in Kandy and Oslo.

    Science.gov (United States)

    Tennakoon, Sampath U B; Kumar, Bernadette N; Nugegoda, Danasela B; Meyer, Haakon E

    2010-10-29

    South Asians living in western countries are known to have unfavourable cardiovascular risk profiles. Studies indicate migrants are worse off when compared to those living in country of origin. The purpose of this study was to compare selected cardiovascular risk factors between migrant Sri Lankans living in Oslo, Norway and Urban dwellers from Kandy, Sri Lanka. Data on non fasting serum lipids, blood pressure, anthropometrics and socio demographics of Sri Lankan Tamils from two almost similar population based cross sectional studies in Oslo, Norway between 2000 and 2002 (1145 participants) and Kandy, Sri Lanka in 2005 (233 participants) were compared. Combined data were analyzed using linear regression analyses. Men and women in Oslo had higher HDL cholesterol. Men and women from Kandy had higher Total/HDL cholesterol ratios. Mean waist circumference and body mass index was higher in Oslo. Smoking among men was low (19.2% Oslo, 13.1% Kandy, P = 0.16). None of the women smoked. Mean systolic and diastolic blood pressure was significantly higher in Kandy than in Oslo. Our comparison showed unexpected differences in risk factors between Sri Lankan migrants living in Oslo and those living in Kandy Sri Lanka. Sri Lankans in Oslo had favorable lipid profiles and blood pressure levels despite being more obese.

  16. Prevalence of cardiometabolic risk factors and metabolic syndrome in obese Kuwaiti adolescents

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    Boodai SA

    2014-10-01

    Full Text Available Shurooq A Boodai,1 Lynne M Cherry,2 Naveed A Sattar,2 John J Reilly3 1University of Glasgow School of Medicine, Yorkhill Hospitals, Glasgow, Scotland; 2Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland; 3University of Strathclyde Physical Activity for Health Group, School of Psychological Sciences and Health, Glasgow, Scotland Background: Childhood and adolescent obesity is associated with insulin resistance, abnormal glucose metabolism, hypertension, dyslipidemia, inflammation, liver disease, and compromised vascular function. The purpose of this pilot study was to determine the prevalence of cardiometabolic risk factor abnormalities and metabolic syndrome (MetS in a sample of obese Kuwaiti adolescents, as prevalence data might be helpful in improving engagement with obesity treatment in future. Methods: Eighty obese Kuwaiti adolescents (40 males with a mean (standard deviation age of 12.3 years (1.1 years participated in the present study. All participants had a detailed clinical examination and anthropometry, blood pressure taken, and assessment of fasting levels of C-reactive protein, intracellular adhesion molecule, interleukin-6, fasting blood glucose, insulin, liver function tests (alanine aminotransferase, aspartate aminotransferase, gamma glutamyltransferase, lipid profile (cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides, insulin resistance by homeostasis model assessment, and adiponectin. MetS was assessed using two recognized criteria modified for use in younger individuals. Results: The cardiometabolic risk factors with highest prevalence of abnormal values included aspartate aminotransferase (88.7% of the sample and insulin resistance by homeostasis model assessment (67.5%, intracellular adhesion molecule (66.5%, fasting insulin (43.5%, C-reactive protein (42.5%, low

  17. Risk Factors for Thrombosis in an African Population

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    Awa O.T. Fall

    2014-01-01

    Full Text Available Little is known about the biological, epidemiological, and clinical risk factors for thrombosis and venous thromboembolism (VTE among Black Africans. We undertook a study of the prevalence of VTE risk factors for thrombosis in a Senegalese population. A three-year cross-sectional and case-control study involving 105 cases and 200 controls was conducted in various hospitals in Dakar (Senegal. Our results demonstrate that oral contraception, immobilization by casts, surgery, and blood group were significantly associated with VTE occurrence. Additionally, 16 cases and 2 controls had protein S (PS values of less than 48.4% (M-2SD, exhibiting a highly significant difference ( P < 1 x 10 −4 . The number of cases with a low protein C (PC level was significantly higher than the respective number of controls. Using logistic regression methods, we established a correlation between significantly associated variables and deep venous thrombosis (DVT occurrence. Age, obesity, sickle cell disease, and PC deficiency were not significantly associated with thrombosis. In contrast, gender, PS deficiency, varicose veins, surgery, non-O blood type, and the presence of anti-phospholipid antibodies were significantly and independently associated with DVT. These findings are extremely useful for clinical management of patients suffering from DVT and can help to reduce the high recurrence rate observed in our study.

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

    Science.gov (United States)

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

    2011-04-01

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

  19. Blood group AB is protective factor for gestational diabetes mellitus: a prospective population-based study in Tianjin, China.

    Science.gov (United States)

    Zhang, Cuiping; Li, Yi; Wang, Leishen; Sun, Shurong; Liu, Gongshu; Leng, Junhong; Guo, Jia; Lv, Li; Li, Weidong; Zhang, Cuilin; Hu, Gang; Yu, Zhijie; Yang, Xilin

    2015-09-01

    The ABO blood types are associated with cancers, cardiovascular diseases and type 2 diabetes mellitus but whether they are also associated with gestational diabetes mellitus (GDM) is unknown. We examined the relationship between the ABO blood types and the risk of GDM in a prospective population-based Chinese cohort. From 2010 to 2012, we recruited 14,198 pregnant women within the first 12 weeks of gestation in Tianjin, China. All women had a glucose challenge test (GCT) at 24-28 gestational weeks, followed by a 75-g 2-h oral glucose tolerance test if the results from GCT were ≥7.8 mmol/L. GDM was diagnosed based on the glucose cut-points of the International Association of Diabetes and Pregnancy Study Group criteria. Logistic regression was used to obtain odds ratios (ORs) and 95% confidence intervals (CIs) adjusted for traditional risk factors. Stratified analysis was performed by family history of diabetes (yes versus no). Sensitivity analyses were also performed by using the World Health Organization (WHO) criteria for GDM. Women with blood groups A, B or O (i.e. non-AB) were associated with increased risk of GDM as compared with those with blood group AB (adjusted OR: 1.44, 95% CI: 1.13-1.83). Sensitivity analyses showed that the result was consistent using WHO criteria. The adjusted OR of blood group non-AB versus AB for GDM was enhanced among women with a family history of diabetes (2.69, 1.21-5.96) and attenuated among those without (1.33, 1.03-1.71). Blood group AB was a protective factor against GDM in pregnant Chinese women. Copyright © 2015 John Wiley & Sons, Ltd.

  20. Emerging risks and outcomes of blood transfusion in surgery.

    Science.gov (United States)

    Shander, Aryeh

    2004-01-01

    Prior to 1900, blood transfusions were fraught with danger and often caused more complications than the underlying disease. Discovery of the ABO compatibility system in the early twentieth century opened the modern era of blood transfusion, yet ABO incompatibility-as a result of clerical error-remains a significant threat to the recipient today. The risk of disease transmission now includes new and emerging agents, such as Trepanosoma cruzii and West Nile Virus (WNV), as well as other existing pathogens. Transfusion-related immunomodulation (TRIM) presents a further risk to recipient patients. Confounding these problems are shortages of safe blood and the accelerated rise in the cost of blood due to increased testing. Outcome data on transfusion therapy have not always been favorable, particularly in the areas of postoperative infection, systemic inflammatory response syndrome (SIRS), multiple organ failure (MOF), and mortality. Such data have generated extensive efforts to determine association versus underlying cause of post-transfusion complications. In addition, unprecedented global initiatives to minimize the use of allogeneic blood are on the way. Options may include, but are not limited to, the use of "blood substitutes," although validation of such products is still required. In the meantime, blood product conservation techniques should become part of routine transfusion medicine.

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

    Science.gov (United States)

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

    2013-08-01

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

  2. 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

  3. Risks factoring business: accounting measurement

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    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.

  4. Stroke - risk factors

    Science.gov (United States)

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

  5. Risk factors and outcomes of postoperative pancreatic fistula after pancreatico-duodenectomy: an audit of 532 consecutive cases.

    Science.gov (United States)

    Fu, Shun-Jun; Shen, Shun-Li; Li, Shao-Qiang; Hu, Wen-Jie; Hua, Yun-Peng; Kuang, Ming; Liang, Li-Jian; Peng, Bao-Gang

    2015-03-26

    Pancreatic fistula (PF) remains the most challenging complication after pancreaticoduodenectomy (PD). The purpose of this study was to identify the risk factors of PF and delineate its impact on patient outcomes. We retrospectively reviewed clinical data of 532 patients who underwent PD and divided them into PF group and no PF group. Risk factors and outcomes of PF following PD were examined. PF was found in 65 (12.2%) cases, of whom 11 were classified into ISGPF grade A, 42 grade B, and 12 grade C. Clinically serious postoperative complications in the PF versus no PF group were mortality, abdominal bleeding, bile leak, intra-abdominal abscess and pneumonia. Univariate and multivariate analysis showed that blood loss ≥ 500 ml, pancreatic duct diameter ≤ 3 mm and pancreaticojejunostomy type were independent risk factors of PF after PD. Blood loss ≥ 500 ml, pancreatic duct diameter ≤ 3 mm and pancreatico-jejunostomy type were independent risk factors of PF after PD. PF was related with higher mortality rate, longer hospital stay, and other complications.

  6. Awareness and Knowledge of Cardiovascular Risk through Blood Pressure and Cholesterol Testing in College Freshmen

    Science.gov (United States)

    Melnyk, J. A.; Panza, G.; Zaleski, A.; Taylor, B.

    2015-01-01

    Background: Cardiovascular disease (CVD) is the leading cause of death in the United States, yet knowledge of CVD risk factors is surprisingly low in college students. Purpose: The purpose of this study was to determine the effectiveness of an individualized blood pressure, cholesterol, and CVD education intervention on college freshmen. Methods:…

  7. Pattern of Coronary Artery Disease Risk Factors in Population Younger than 55 Years and Above 55 Years: A Population Study of 31999 Healthy Individuals

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    Zinat Nadia Hatmi

    2011-06-01

    Full Text Available More than eighty percent of patients with coronary heart diseases (CHD have conventional risk factors. Prevalence of well known risk factors seems to show a different pattern in younger patients and individual above 55 years. To evaluate the pattern of conventional CHD risk factors in healthy individuals in two different age groups. A large scale population based survey of 31999 individuals from ten medical centers was designed. Screening of risk factors was performed upon these protocols: taking medical history, physical examination and blood tests of complete blood cell counts, fasting blood sugar, lipid profile, urinalysis and creatinine. Prevalence of the risk factors in healthy people aged above 55 years were: 8.1% for systolic blood pressure (SBP>140 mmHg, 3.8% for diastolic blood pressure (DBP>90mmHg, 13.9% for fasting blood glucose (FBS≥126 Mg/dl, 36.9% for total cholesterol>200 Mg/dl, 19.2% for triglyceride (TG>200 Mg/dl, 67.8% for HDL-c130 Mg/dl, 4.72 for TC/HDL-c ratio, 2.88 for LDL-c/HDL/c ratio and 4.24 for TG/HDL-c ratio. Prevalence of risk factors in individuals younger than 55 years were: 1.7% for SBP>140 mmHg, 1.2% for DBP>90 mmHg, 5.2% for FBS≥126 Mg/dl, 31.3% for TC>200 Mg/dl, 21.5% for TG>200 Mg/dl, 69.4% for HDL-c130 Mg/dl, 4.7 for TC/HDL-c ratio, 2.83 for LDL-c/HDL-c ratio and 4.43 for TG/HDL-c ratio. In univariate model of analysis: prevalence of the risk factors were significantly higher in age above 55 years than in people younger than 55 years except for hypertriglyceridemia and HDL-c200 Mg/dl P= 0.002, HDL-c140 mmHg P=0.001. Pattern of such a CHD risk factors of FBS≥126 Mg/dl, TG>200 Mg/dl, HDL-c140 mmHg demonstrated a statistically significant difference in the age above 55 years to the healthy people younger than 55 years. These results cab be implicated to set up prediction models for stratifying individuals at higher risk of CHD.

  8. PATIENT DEMOGRAPHIC, RISK FACTORS AND SEASONAL VARIATION IN ONSET OF STROKE

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    M. K. M. Kathyayani

    2016-10-01

    Full Text Available BACKGROUND Existence of particular chronobiological pattern in onset of acute cerebrovascular diseases characterised by circannual rhythms has been detected. India is a subtropical country with clear seasonal variations in weather conditions. Stroke causes death and disability worldwide. Seasons may influence stroke occurrence. The mechanisms underlying these seasonal variations of stroke are not fully understood, but a possible reason may include seasonal variation of biological factors such as arterial blood pressure, serum lipid levels and other blood components. Better understanding and controlling of risk factors associated with onset of stroke will improve the disease prevention. The objective of the present study is to examine the role of possible precipitating or triggering factors. This study reviews records of patients with stroke attending the Department of Medicine, KGH, Visakhapatnam. MATERIALS AND METHODS Patients with diagnosis of stroke attending the Department of Medicine, KGH, Visakhapatnam, were selected. Computed tomographic types of stroke, both ischaemic and haemorrhagic and risk factors associated were considered with tropical seasonal variation. RESULTS A total of 150 stroke patients were included in the study of which 93 (62% were males, 57 (38% were females and 46% in 50-65 years age group, 4% in 20-35 years, 28% in 35-50 years, 22% in 65-80 years and above age groups. Of the total, 93.33% presented with 1st attack and only 6.66% presented with recurrent stroke. The prevalence of types of stroke was: ischaemic stroke 54.66%, haemorrhagic stroke 45.33%. The prevalence of risk factors associated with stroke was - male gender 62%, smoking 56.66%, hypertension 56%, age >50 years 46%, alcohol consumption 43%, hyperlipidaemia 16.66%, consumption of alcohol and smoking together 13.33%, valvular heart diseases 6.66%. A high seasonal prevalence was observed in winter season (50.66%. CONCLUSION This study revealed that male

  9. Risk factors and complications in type 2 diabetes outpatients

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    Ellen Fernandes Flávio Silva

    Full Text Available Summary Objective: Our study investigated type 2 diabetes mellitus (T2DM outpatients attending a university hospital in Montes Claros, MG, to estimate the prevalence of risk factors and their association with diabetes complications. Method: This was a quantitative, documental, retrospective and analytical study. Medical records of 95 outpatients with T2DM treated in this hospital from 2011 to 2015 were analyzed. Data were collected according to a structured questionnaire surveying sociodemographic, anthropometric and biochemical data and clinical and lifestyle aspects. Regression analysis was used to evaluate the association between risk factor variables and complications. Results: With a mean age of 54 years, the study population showed irregular blood glucose control, despite the use of hypoglycemic medication, and did not have a healthy lifestyle. The main complication reported was high blood pressure (HBP, occurring in 70.9% of patients. The prevalence of complications was positively associated with patients receiving insulin treatment (p=0.042 and multidisciplinary monitoring (p=0.050. Conclusion: The associations identified reflect the condition of patients that were already treating diabetes and its complications, especially HBP. The characteristics of the study population indicate the need to improve clinical follow-up and increase motivation for healthy behaviors.

  10. Effect of peer support interventions on cardiovascular disease risk factors in adults with diabetes: a systematic review and meta-analysis.

    Science.gov (United States)

    Patil, Sonal J; Ruppar, Todd; Koopman, Richelle J; Lindbloom, Erik J; Elliott, Susan G; Mehr, David R; Conn, Vicki S

    2018-03-23

    Peer support by persons affected with diabetes improves peer supporter's diabetes self-management skills. Peer support interventions by individuals who have diabetes or are affected by diabetes have been shown to improve glycemic control; however, its effects on other cardiovascular disease risk factors in adults with diabetes are unknown. We aimed to estimate the effect of peer support interventions on cardiovascular disease risk factors other than glycemic control in adults with diabetes. We conducted a systematic review and meta-analysis of randomized controlled trials comparing peer support interventions to a control condition in adults affected by diabetes that measured any cardiovascular disease risk factors [Body Mass Index, smoking, diet, physical activity, cholesterol level, glucose control and blood pressure]. Quality was assessed by Cochrane's risk of bias tool. We calculated standardized mean difference effect sizes using random effects models. We retrieved 438 citations from multiple databases including OVID MEDLINE, Cochrane database and Scopus, and author searches. Of 233 abstracts reviewed, 16 articles met inclusion criteria. A random effects model in a total of 3243 participants showed a positive effect of peer support interventions on systolic BP with a pooled effect size of 2.07 mmHg (CI 0.35 mmHg to 3.79 mmHg, p = 0.02); baseline pooled systolic blood pressure was 137 mmHg. There was a non-significant effect of peer support interventions on diastolic blood pressure, cholesterol, body mass index, diet and physical activity. Cardiovascular disease risk factors other than glycemic control outcomes were secondary outcomes in most studies and baseline values were normal or mildly elevated. Only one study reported smoking outcomes. We found a small (2 mmHg) positive effect of peer support interventions on systolic blood pressure in adults with diabetes whose baseline blood pressure was on average minimally elevated. Additional studies need to

  11. Elevated uric acid and obesity-related cardiovascular disease risk factors among hypertensive youth.

    Science.gov (United States)

    Reschke, Lauren D; Miller, Edgar R; Fadrowski, Jeffrey J; Loeffler, Lauren F; Holmes, Kathryn W; Appel, Lawrence J; Brady, Tammy M

    2015-12-01

    Uric acid (UA) is associated with high blood pressure in adolescents and with left ventricular hypertrophy (LVH) and cardiovascular disease (CVD) in adults. We sought to determine if UA is independently associated with CVD risk factors and left ventricular mass (LVM) over time in hypertensive youth. This was a 1-year prospective observational study of hypertensive children aged 3-19 years. Cross-sectional and longitudinal associations of serum UA with CVD risk factors and LVM were explored. Of the 49 children who completed both the baseline and 12-month assessments, at baseline the mean age was 13.8 years and mean UA was 5.5 mg/dL; 24% had elevated UA, 51% were overweight/obese and 39% had LVH. Measures of adiposity, low high-density lipoprotein cholesterol, high-sensitivity C-reactive protein, LVM and LVH were all significantly associated with elevated UA at baseline, but not with change over time. Each 1 mg/dL increase in baseline UA was associated with a 2.5 g/m(2.7) increase in the LVM index at follow-up (95% confidence interval 0.64, 4.39; p = 0.01); after adjustment for age, sex, race, body mass index z-score, change in UA, time, blood pressure and medication use, this association was no longer significant. Hypertensive children with elevated UA have a higher prevalence of obesity-related CVD risk factors. Among hypertensive children, UA may be a marker of adiposity and not an independent CVD risk factor.

  12. Genetic and environmental influences on cardiovascular risk factors and cognitive function

    DEFF Research Database (Denmark)

    Xu, Chunsheng; Tian, Xiaocao; Sun, Jianping

    2018-01-01

    AIM: To explore the genetic and environmental influences on cardiovascular risk factors (CVRF) and cognitive function in the world's largest and rapidly aging Chinese population. METHODS: Cognitive function and CVRF, including body mass index, systolic blood pressure, diastolic blood pressure......, pulse pressure, glucose, total cholesterol, triglyceride, high-density lipoprotein cholesterol (HDLC) and low-density lipoprotein cholesterol were measured in 379 complete twin pairs. Univariate and bivariate twin models were fitted to estimate the genetic and environmental components in the variance...... and covariance of CVRF and cognition. RESULTS: Mild-to-high heritability was estimated for CVRF and cognition (0.27-0.74). Unique environmental factors showed low-to-moderate contributions (0.23-0.56). Only HDLC presented significant common environmental contribution (0.50). Bivariate analysis showed...

  13. Effects of parental smoking on exercise systolic blood pressure in adolescents.

    Science.gov (United States)

    Hacke, Claudia; Weisser, Burkhard

    2015-05-11

    In adults, exercise blood pressure seems to be more closely related to cardiovascular risk than resting blood pressure; however, few data are available on the effects of familial risk factors, including smoking habits, on exercise blood pressure in adolescents. Blood pressure at rest and during exercise, parental smoking, and other familial risk factors were investigated in 532 adolescents aged 12 to 17 years (14.6±1.5 years) in the Kiel EX.PRESS. (EXercise PRESSure) Study. Exercise blood pressure was determined at 1.5 W/kg body weight using a standardized submaximal cycle ergometer test. Mean resting blood pressure was 113.1±12.8/57.2±7.1 mm Hg, and exercise blood pressure was 149.9±19.8/54.2±8.6 mm Hg. Parental smoking increased exercise systolic blood pressure (+4.0 mm Hg, 3.1 to 4.9; P=0.03) but not resting blood pressure of the subjects (adjusted for age, sex, height, body mass index percentile, fitness). Parental overweight and familial hypertension were related to both higher resting and exercise systolic blood pressure values, whereas associations with an inactive lifestyle and a low educational level of the parents were found only with adolescents' blood pressure during exercise. The cumulative effect of familial risk factors on exercise systolic blood pressure was more pronounced than on blood pressure at rest. Parental smoking might be a novel risk factor for higher blood pressure, especially during exercise. In addition, systolic blood pressure during a submaximal exercise test was more closely associated with familial risk factors than was resting blood pressure, even in adolescents. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  14. The Relationship Between Shift Work and Metabolic Risk Factors: A Systematic Review of Longitudinal Studies.

    Science.gov (United States)

    Proper, Karin I; van de Langenberg, Daniëlla; Rodenburg, Wendy; Vermeulen, Roel C H; van der Beek, Allard J; van Steeg, Harry; van Kerkhof, Linda W M

    2016-05-01

    Although the metabolic health effects of shift work have been extensively studied, a systematic synthesis of the available research is lacking. This review aimed to systematically summarize the available evidence of longitudinal studies linking shift work with metabolic risk factors. A systematic literature search was performed in 2015. Studies were included if (1) they had a longitudinal design; (2) shift work was studied as the exposure; and (3) the outcome involved a metabolic risk factor, including anthropometric, blood glucose, blood lipid, or blood pressure measures. Eligible studies were assessed for their methodologic quality in 2015. A best-evidence synthesis was used to draw conclusions per outcome. Thirty-nine articles describing 22 studies were included. Strong evidence was found for a relation between shift work and increased body weight/BMI, risk for overweight, and impaired glucose tolerance. For the remaining outcomes, there was insufficient evidence. Shift work seems to be associated with body weight gain, risk for overweight, and impaired glucose tolerance. Overall, lack of high-methodologic quality studies and inconsistency in findings led to insufficient evidence in assessing the relation between shift work and other metabolic risk factors. To strengthen the evidence, more high-quality longitudinal studies that provide more information on the shift work schedule (e.g., frequency of night shifts, duration in years) are needed. Further, research to the (mediating) role of lifestyle behaviors in the health effects of shift work is recommended, as this may offer potential for preventive strategies. Copyright © 2016. Published by Elsevier Inc.

  15. Chronic kidney disease in dogs in UK veterinary practices: prevalence, risk factors, and survival.

    Science.gov (United States)

    O'Neill, D G; Elliott, J; Church, D B; McGreevy, P D; Thomson, P C; Brodbelt, D C

    2013-01-01

    The prevalence for chronic kidney disease (CKD) in dogs varies widely (0.05-3.74%). Identified risk factors include advancing age, specific breeds, small body size, and periodontal disease. To estimate the prevalence and identify risk factors associated with CKD diagnosis and survival in dogs. Purebred dogs were hypothesized to have higher CKD risk and poorer survival characteristics than crossbred dogs. A merged clinical database of 107,214 dogs attending 89 UK veterinary practices over a 2-year period (January 2010-December 2011). A longitudinal study design estimated the apparent prevalence (AP) whereas the true prevalence (TP) was estimated using Bayesian analysis. A nested case-control study design evaluated risk factors. Survival analysis used the Kaplan-Meier survival curve method and multivariable Cox proportional hazards regression modeling. The CKD AP was 0.21% (95% CI: 0.19-0.24%) and TP was 0.37% (95% posterior credibility interval 0.02-1.44%). Significant risk factors included increasing age, being insured, and certain breeds (Cocker Spaniel, Cavalier King Charles Spaniel). Cardiac disease was a significant comorbid disorder. Significant clinical signs included halitosis, weight loss, polyuria/polydipsia, urinary incontinence, vomiting, decreased appetite, lethargy, and diarrhea. The median survival time from diagnosis was 226 days (95% CI 112-326 days). International Renal Interest Society stage and blood urea nitrogen concentration at diagnosis were significantly associated with hazard of death due to CKD. Chronic kidney disease compromises dog welfare. Increased awareness of CKD risk factors and association of blood biochemistry results with survival time should facilitate diagnosis and optimize case management to improve animal survival and welfare. Copyright © 2013 by the American College of Veterinary Internal Medicine.

  16. Changes in CVD risk factors in the activity counseling trial

    Directory of Open Access Journals (Sweden)

    Meghan Baruth

    2011-01-01

    both men and women who had high (or low for HDL-C baseline levels of risk factors, whereas significant improvements in diastolic blood pressure were seen only in those men with high baseline levels. There were no improvements in any risk factors among participants with normal baseline levels. Changes in fitness were associated with changes in a number of CVD risk factors. However, most relationships disappeared after controlling for changes in body weight. Improvements in lipids from the ACT interventions could reduce the risk of coronary heart disease in people with already high levels of lipids by 16%–26% in men and 11%–16% in women. Interventions that can be implemented in health care settings nationwide and result in meaningful population-wide changes in CVD risk factors are needed. The ACT physical activity interventions produced substantial improvements among men and women with elevated CVD risk factors.Keywords: primary care counseling, cardiovascular disease risk factors, physical activity, fitness, behavioral intervention

  17. Fracture Risk and Risk Factors for Osteoporosis.

    Science.gov (United States)

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

    2015-05-25

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

  18. Alterações do nível pressórico e fatores de risco em graduandos de enfermagem Alteraciones del nível de la presión y factores de riesgo en profesionales graduandos en enfermería Risk factors and alterations in blood pressure levels in undergraduate nursing students

    Directory of Open Access Journals (Sweden)

    Alba Lúcia Botura Leite de Barros

    2009-12-01

    y enfermedad cardiovascular. Conclusión: De acuerdo con los resultados, se deben cambiar hábitos y estilo de vida de modo que sean más saludables para los futuros enfermeros.Objectives: To identify risk factors and alterations in blood pressure levels in undergraduate nursing students and to examine the associations between the risk factors and blood pressure levels. Methods: A cross-sectional descriptive study was conducted between November 2006 and May 2007. The sample consisted of 120 undergraduate nursing students from the Federal University of São Paulo. A specific questionnaire on risk factors for high blood pressure was used. Blood pressure measures were taken and recorded. Fisher's exact test was used to determine associations between risk factors and high blood pressure. Results: The majority of participants (92.5% had normal blood pressure levels. A few students had high (4.2% or borderline (3.3% blood pressure levels. Students had some of the risk factors for high blood pressure and cardiovascular diseases. Conclusion: There is a need to emphasize lifestyle changes among those future nurses.

  19. The Precautionary Principle and the Tolerability of Blood Transfusion Risks.

    Science.gov (United States)

    Kramer, Koen; Zaaijer, Hans L; Verweij, Marcel F

    2017-03-01

    Tolerance for blood transfusion risks is very low, as evidenced by the implementation of expensive blood tests and the rejection of gay men as blood donors. Is this low risk tolerance supported by the precautionary principle, as defenders of such policies claim? We discuss three constraints on applying (any version of) the precautionary principle and show that respecting these implies tolerating certain risks. Consistency means that the precautionary principle cannot prescribe precautions that it must simultaneously forbid taking, considering the harms they might cause. Avoiding counterproductivity requires rejecting precautions that cause more harm than they prevent. Proportionality forbids taking precautions that are more harmful than adequate alternatives. When applying these constraints, we argue, attention should not be restricted to harms that are human caused or that affect human health or the environment. Tolerating transfusion risks can be justified if available precautions have serious side effects, such as high social or economic costs.

  20. Risk Factors for Postoperative Fibrinogen Deficiency after Surgical Removal of Intracranial Tumors.

    Directory of Open Access Journals (Sweden)

    Naili Wei

    Full Text Available Higher levels of fibrinogen, a critical element in hemostasis, are associated with increased postoperative survival rates, especially for patients with massive operative blood loss. Fibrinogen deficiency after surgical management of intracranial tumors may result in postoperative intracranial bleeding and severely worsen patient outcomes. However, no previous studies have systematically identified factors associated with postoperative fibrinogen deficiency. In this study, we retrospectively analyzed data from patients who underwent surgical removal of intracranial tumors in Beijing Tiantan Hospital date from 1/1/2013to12/31/2013. The present study found that patients with postoperative fibrinogen deficiency experienced more operative blood loss and a higher rate of postoperative intracranial hematoma, and they were given more blood transfusions, more plasma transfusions, and were administered larger doses of hemocoagulase compared with patients without postoperative fibrinogen deficiency. Likewise, patients with postoperative fibrinogen deficiency had poorer extended Glasgow Outcome Scale (GOSe, longer hospital stays, and greater hospital expenses than patients without postoperative fibrinogen deficiency. Further, we assessed a comprehensive set of risk factors associated with postoperative fibrinogen deficiency via multiple linear regression. We found that body mass index (BMI, the occurrence of postoperative intracranial hematoma, and administration of hemocoagulasewere positively associated with preoperative-to-postoperative plasma fibrinogen consumption; presenting with a malignant tumor was negatively associated with fibrinogen consumption. Contrary to what might be expected, intraoperative blood loss, the need for blood transfusion, and the need for plasma transfusion were not associated with plasma fibrinogen consumption. Considering our findings together, we concluded that postoperative fibrinogen deficiency is closely associated with

  1. Prevalence and Knowledge Assessment of HIV and Non-Communicable Disease Risk Factors among Formal Sector Employees in Namibia.

    Science.gov (United States)

    Guariguata, Leonor; de Beer, Ingrid; Hough, Rina; Mulongeni, Pancho; Feeley, Frank G; Rinke de Wit, Tobias F

    2015-01-01

    The burden of non-communicable diseases (NCDs) is growing in sub-Saharan Africa combined with an already high prevalence of infectious disease, like HIV. Engaging the formal employment sector may present a viable strategy for addressing both HIV and NCDs in people of working age. This study assesses the presence of three of the most significant threats to health in Namibia among employees in the formal sector: elevated blood pressure, elevated blood glucose, and HIV and assesses the knowledge and self-perceived risk of employees for these conditions. A health and wellness screening survey of employees working in 13 industries in the formal sector of Namibia was conducted including 11,192 participants in the Bophelo! Project in Namibia, from January 2009 to October 2010. The survey combined a medical screening for HIV, blood glucose and blood pressure with an employee-completed survey on knowledge and risk behaviors for those conditions. We estimated the prevalence of the three conditions and compared to self-reported employee knowledge and risk behaviors and possible determinants. 25.8% of participants had elevated blood pressure, 8.3% of participants had an elevated random blood glucose measurement, and 8.9% of participants tested positive for HIV. Most participants were not smokers (80%), reported not drinking alcohol regularly (81.2%), and had regular condom use (66%). Most participants could not correctly identify risk factors for hypertension (57.2%), diabetes (57.3%), or high-risk behaviors for HIV infection (59.5%). In multivariate analysis, having insurance (OR:1.15, 95%CI: 1.03 - 1.28) and a managerial position (OR: 1.29, 95%CI: 1.13 - 1.47) were associated with better odds of knowledge of diabetes. The prevalence of elevated blood pressure, elevated blood glucose, and HIV among employees of the Namibian formal sector is high, while risk awareness is low. Attention must be paid to improving the knowledge of health-related risk factors as well as providing

  2. Prevalence and Knowledge Assessment of HIV and Non-Communicable Disease Risk Factors among Formal Sector Employees in Namibia.

    Directory of Open Access Journals (Sweden)

    Leonor Guariguata

    Full Text Available The burden of non-communicable diseases (NCDs is growing in sub-Saharan Africa combined with an already high prevalence of infectious disease, like HIV. Engaging the formal employment sector may present a viable strategy for addressing both HIV and NCDs in people of working age. This study assesses the presence of three of the most significant threats to health in Namibia among employees in the formal sector: elevated blood pressure, elevated blood glucose, and HIV and assesses the knowledge and self-perceived risk of employees for these conditions.A health and wellness screening survey of employees working in 13 industries in the formal sector of Namibia was conducted including 11,192 participants in the Bophelo! Project in Namibia, from January 2009 to October 2010. The survey combined a medical screening for HIV, blood glucose and blood pressure with an employee-completed survey on knowledge and risk behaviors for those conditions. We estimated the prevalence of the three conditions and compared to self-reported employee knowledge and risk behaviors and possible determinants.25.8% of participants had elevated blood pressure, 8.3% of participants had an elevated random blood glucose measurement, and 8.9% of participants tested positive for HIV. Most participants were not smokers (80%, reported not drinking alcohol regularly (81.2%, and had regular condom use (66%. Most participants could not correctly identify risk factors for hypertension (57.2%, diabetes (57.3%, or high-risk behaviors for HIV infection (59.5%. In multivariate analysis, having insurance (OR:1.15, 95%CI: 1.03 - 1.28 and a managerial position (OR: 1.29, 95%CI: 1.13 - 1.47 were associated with better odds of knowledge of diabetes.The prevalence of elevated blood pressure, elevated blood glucose, and HIV among employees of the Namibian formal sector is high, while risk awareness is low. Attention must be paid to improving the knowledge of health-related risk factors as well as

  3. Ranking of psychosocial and traditional risk factors by importance for coronary heart disease

    DEFF Research Database (Denmark)

    Schnohr, Peter; Marott, Jacob L; Kristensen, Tage S.

    2015-01-01

    .001] and systolic blood pressure (≥160 mmHg or blood pressure medication vs. never smoker; HR 1.74; 95% CI, 1.43-2.11; P ...-statistics and net reclassification improvement. During the follow-up, 1731 non-fatal and fatal coronary events were registered. In men, the highest ranking risk factors for coronary heart disease were vital exhaustion [high vs. low; hazard ratio (HR) 2.36; 95% confidence interval (CI), 1.70-3.26; P

  4. An IGF-I promoter polymorphism modifies the relationships between birth weight and risk factors for cardiovascular disease and diabetes at age 36

    Directory of Open Access Journals (Sweden)

    Stehouwer Coen DA

    2005-06-01

    Full Text Available Abstract Objective To investigate whether IGF-I promoter polymorphism was associated with birth weight and risk factors for cardiovascular disease (CVD and type 2 diabetes (T2DM, and whether the birth weight – risk factor relationship was the same for each genotype. Design and participants 264 subjects (mean age 36 years had data available on birth weight, IGF-I promoter polymorphism genotype, CVD and T2DM risk factors. Student's t-test and regression analyses were applied to analyse differences in birth weight and differences in the birth weight – risk factors relationship between the genotypes. Results Male variant carriers (VCs of the IGF-I promoter polymorphism had a 0.2 kg lower birth weight than men with the wild type allele (p = 0.009. Of the risk factors for CVD and T2DM, solely LDL concentration was associated with the genotype for the polymorphism. Most birth weight – risk factor relationships were stronger in the VC subjects; among others the birth weight – systolic blood pressure relationship: 1 kg lower birth weight was related to an 8.0 mmHg higher systolic blood pressure Conclusion The polymorphism in the promoter region of the IGF-I gene is related to birth weight in men only, and to LDL concentration only. Furthermore, the genotype for this polymorphism modified the relationships between birth weight and the risk factors, especially for systolic and diastolic blood pressure.

  5. Influence of physical fitness on cardio-metabolic risk factors in European children. The IDEFICS study.

    Science.gov (United States)

    Zaqout, M; Michels, N; Bammann, K; Ahrens, W; Sprengeler, O; Molnar, D; Hadjigeorgiou, C; Eiben, G; Konstabel, K; Russo, P; Jiménez-Pavón, D; Moreno, L A; De Henauw, S

    2016-07-01

    The aim of the study was to assess the associations of individual and combined physical fitness components with single and clustering of cardio-metabolic risk factors in children. This 2-year longitudinal study included a total of 1635 European children aged 6-11 years. The test battery included cardio-respiratory fitness (20-m shuttle run test), upper-limb strength (handgrip test), lower-limb strength (standing long jump test), balance (flamingo test), flexibility (back-saver sit-and-reach) and speed (40-m sprint test). Metabolic risk was assessed through z-score standardization using four components: waist circumference, blood pressure (systolic and diastolic), blood lipids (triglycerides and high-density lipoprotein) and insulin resistance (homeostasis model assessment). Mixed model regression analyses were adjusted for sex, age, parental education, sugar and fat intake, and body mass index. Physical fitness was inversely associated with clustered metabolic risk (P<0.001). All coefficients showed a higher clustered metabolic risk with lower physical fitness, except for upper-limb strength (β=0.057; P=0.002) where the opposite association was found. Cardio-respiratory fitness (β=-0.124; P<0.001) and lower-limb strength (β=-0.076; P=0.002) were the most important longitudinal determinants. The effects of cardio-respiratory fitness were even independent of the amount of vigorous-to-moderate activity (β=-0.059; P=0.029). Among all the metabolic risk components, blood pressure seemed not well predicted by physical fitness, while waist circumference, blood lipids and insulin resistance all seemed significantly predicted by physical fitness. Poor physical fitness in children is associated with the development of cardio-metabolic risk factors. Based on our results, this risk might be modified by improving mainly cardio-respiratory fitness and lower-limb muscular strength.

  6. High Blood Pressure

    Science.gov (United States)

    ... factors Diabetes High blood pressure Family history Obesity Race/ethnicity Full list of causes and risk factors ... give Give monthly Memorials and tributes Donate a car Donate gently used items Stock donation Workplace giving ...

  7. Dietary fatty acids and risk factors for coronary heart disease : controlled studies in healthy volunteers

    NARCIS (Netherlands)

    Zock, P.L.

    1995-01-01

    High levels of LDL cholesterol, blood pressure and Lp(a), and low levels of HDL cholesterol increase the risk for coronary heart disease (CHD). This thesis describes the effects of dietary fatty acids on these risk factors. In each of three trials we fed diets with tailored fatty acid

  8. Risk factors for acute stroke among South Asians compared to other racial/ethnic groups.

    Directory of Open Access Journals (Sweden)

    Tefera Gezmu

    Full Text Available BACKGROUND: Studies of racial/ethnic variations in stroke rarely consider the South Asian population, one of the fastest growing sub-groups in the United States. This study compared risk factors for stroke among South Asians with those for whites, African-Americans, and Hispanics. METHODS: Data on 3290 stroke patients were analyzed to examine risk differences among the four racial/ethnic groups. Data on 3290 patients admitted to a regional stroke center were analyzed to examine risk differences for ischemic stroke (including subtypes of small and large vessel disease among South Asians, whites, African Americans and Hispanics. RESULTS: South Asians were younger and had higher rates of diabetes mellitus, blood pressure, and fasting blood glucose levels than other race/ethnicities. Prevalence of diabetic and antiplatelet medication use, as well as the incidence of small-artery occlusion ischemic stroke was also higher among South Asians. South Asians were almost a decade younger and had comparable socioeconomic levels as whites; however, their stroke risk factors were comparable to that of African Americans and Hispanics. DISCUSSION: Observed differences in stroke may be explained by dietary and life style choices of South Asian-Americans, risk factors that are potentially modifiable. Future population and epidemiologic studies should consider growing ethnic minority groups in the examination of the nature, outcome, and medical care profiles of stroke.

  9. Endothelin-1 is a Risk Factor for Pathogenesis of Hypertension

    International Nuclear Information System (INIS)

    Abdelhalim, Mohamed Anwar K.

    2007-01-01

    The purpose of this present study was to investigate the effects of endothelin-1 (ET-1) on the systemic blood pressure, microvascular blood flow velocity and diameter of arterioles and venules of the rat mesentery in vivo. For this purpose, the mesentery was arranged for in situ intravital microscopic observation under transillumination, and cumulative injections of ET-1(30-2000 p mole/kg) were infused intravenously through a catheter inserted into the right jugular vein. Infusion of low doses of ET-1(30-125 pmole/kg) induced a slight increase in the systemic blood pressure, a dose-dependent increase in blood flow velocity of arterioles (20-30 micron m) and venules (30-50 micron m). Diameters of arterioles and venules exhibited no significant change as compared with the control data. On the contrary, the infusion of high doses of ET-1 (250-2000 pmole/kg) induced a long-lasting pressor effect, a dose-dependent decrease in the blood flow velocity of arterioles and venules. Microvascular diameter exhibited a vasoconstrictive effect more prominent in arterioles than in venules. These findings suggest that vasoconstriction produced by ET-1 in rat mesenteric microcirculation may be the causal factor for its potent pressor effect in rats. Moreover, ET-1 may be involved in the regulation of the blood flow velocity distribution of rat mesenteric microcirculation. Finally, ET-1 may be considered as one of the more important risk factors which contribute to the pathogenesis of hypertension. (author)

  10. Predicting Factors for Allogeneic Blood Transfusion and Excessive Postoperative Blood Loss after Single Low-Dosage Intra-Articular Tranexamic Acid Application in Total Knee Replacement

    Directory of Open Access Journals (Sweden)

    Paphon Sa-ngasoongsong

    2017-01-01

    Full Text Available Background. Recently, intra-articular tranexamic acid (IA-TXA application has become a popular method for perioperative blood loss (PBL reduction in total knee replacement (TKR. Nevertheless, through our knowledge, no previous studies had shown the correlation perioperative factors and the risk of excessive PBL or need of blood transfusion (BT after IA-TXA. Materials and Methods. A retrospective study was conducted in patients underwent 299 primary TKRs, using IA-TXA, during 2-year period (2013-2014. Patient’s characteristic and perioperative data were reviewed and collected. PBL was measured as total hemoglobin loss (THL, estimated total blood loss (ETBL, and drainage volume per kg (DV/kg. Excessive PBL was defined as PBL that exceeded 90th percentile. Results. From multivariate analysis, low preoperative hemoglobin (Hb level and body mass index (BMI were the significant predictors of postoperative BT (p<0.0001 and 0.003, resp.. Excessive THL significant associated with preoperative Hb (p<0.0001. Excessive ETBL significantly associated with preoperative Hb, height, preoperative range-of-motion, and creatinine clearance (p<0.05 all. Low BMI and large prosthesis size were the significant predictors of excessive DV/kg (p=0.0001 and 0.002, resp.. Conclusions. Low preoperative Hb and BMI were the significant risks of postoperative transfusion after TKR with IA-TXA. Moreover, multiple perioperative factors could result in higher PBL.

  11. The association between serum brain-derived neurotrophic factor and a cluster of cardiovascular risk factors in adolescents: The CHAMPS-study DK.

    Science.gov (United States)

    Pedersen, Natascha Holbæk; Tarp, Jakob; Andersen, Lars Bo; Gejl, Anne Kær; Huang, Tao; Peijs, Lone; Bugge, Anna

    2017-01-01

    Cardiovascular disease and type 2 diabetes pose a global health burden. Therefore, clarifying the pathology of these risk factors is essential. Previous studies have found positive and negative associations between one or more cardiovascular risk factors and brain-derived neurotrophic factor (BDNF) probably due to diverse methodological approaches when analysing peripheral BDNF levels. Moreover, only a few studies have been performed in youth populations. Consequently, the main objective of this study was to examine the association between serum BDNF and a composite z-score consisting of six cardiovascular risk factors. A secondary aim was to examine the associations between serum BDNF and each of the six risk factors. Four hundred and forty-seven apparently healthy adolescents between 11-17 years of age participated in this cross-sectional study. Cardiorespiratory fitness (CRF), anthropometrics, pubertal status, blood pressure (BP), serum BDNF, high-density lipoprotein cholesterol (HDL-C), triglyceride (TG), blood glucose and insulin were measured. Information about alcohol consumption and socio-economic status was collected via questionnaires. Associations were modelled using linear regression analysis. Serum BDNF was positively associated with the composite z-score in the total study sample (standardized beta coefficient (std.β) = 0.10, P = 0.037). In males, serum BDNF was positively associated with the composite z-score (Std. β = 0.14, P = 0.034) and HOMA-IR (Std. β = 0.19, P = 0.004), and negatively associated with CRF (Std. β = -0.15, P = 0.026). In females, BDNF was positively associated with TG (Std. β = 0.14, P = 0.030) and negatively associated with waist circumference (WC) (Std. β = -0.16, P = 0.012). Serum BDNF was positively associated with a composite z-score of cardiovascular risk factors. This association seems to be mainly driven by the association between TG, HOMA-IR and serum BDNF, and particularly for males. Further longitudinal research

  12. The association between serum brain-derived neurotrophic factor and a cluster of cardiovascular risk factors in adolescents: The CHAMPS-study DK.

    Directory of Open Access Journals (Sweden)

    Natascha Holbæk Pedersen

    Full Text Available Cardiovascular disease and type 2 diabetes pose a global health burden. Therefore, clarifying the pathology of these risk factors is essential. Previous studies have found positive and negative associations between one or more cardiovascular risk factors and brain-derived neurotrophic factor (BDNF probably due to diverse methodological approaches when analysing peripheral BDNF levels. Moreover, only a few studies have been performed in youth populations. Consequently, the main objective of this study was to examine the association between serum BDNF and a composite z-score consisting of six cardiovascular risk factors. A secondary aim was to examine the associations between serum BDNF and each of the six risk factors.Four hundred and forty-seven apparently healthy adolescents between 11-17 years of age participated in this cross-sectional study. Cardiorespiratory fitness (CRF, anthropometrics, pubertal status, blood pressure (BP, serum BDNF, high-density lipoprotein cholesterol (HDL-C, triglyceride (TG, blood glucose and insulin were measured. Information about alcohol consumption and socio-economic status was collected via questionnaires. Associations were modelled using linear regression analysis.Serum BDNF was positively associated with the composite z-score in the total study sample (standardized beta coefficient (std.β = 0.10, P = 0.037. In males, serum BDNF was positively associated with the composite z-score (Std. β = 0.14, P = 0.034 and HOMA-IR (Std. β = 0.19, P = 0.004, and negatively associated with CRF (Std. β = -0.15, P = 0.026. In females, BDNF was positively associated with TG (Std. β = 0.14, P = 0.030 and negatively associated with waist circumference (WC (Std. β = -0.16, P = 0.012.Serum BDNF was positively associated with a composite z-score of cardiovascular risk factors. This association seems to be mainly driven by the association between TG, HOMA-IR and serum BDNF, and particularly for males. Further longitudinal

  13. National and subnational mortality effects of metabolic risk factors and smoking in Iran: a comparative risk assessment

    Directory of Open Access Journals (Sweden)

    Farzadfar Farshad

    2011-10-01

    Full Text Available Abstract Background Mortality from cardiovascular and other chronic diseases has increased in Iran. Our aim was to estimate the effects of smoking and high systolic blood pressure (SBP, fasting plasma glucose (FPG, total cholesterol (TC, and high body mass index (BMI on mortality and life expectancy, nationally and subnationally, using representative data and comparable methods. Methods We used data from the Non-Communicable Disease Surveillance Survey to estimate means and standard deviations for the metabolic risk factors, nationally and by region. Lung cancer mortality was used to measure cumulative exposure to smoking. We used data from the death registration system to estimate age-, sex-, and disease-specific numbers of deaths in 2005, adjusted for incompleteness using demographic methods. We used systematic reviews and meta-analyses of epidemiologic studies to obtain the effect of risk factors on disease-specific mortality. We estimated deaths and life expectancy loss attributable to risk factors using the comparative risk assessment framework. Results In 2005, high SBP was responsible for 41,000 (95% uncertainty interval: 38,000, 44,000 deaths in men and 39,000 (36,000, 42,000 deaths in women in Iran. High FPG, BMI, and TC were responsible for about one-third to one-half of deaths attributable to SBP in men and/or women. Smoking was responsible for 9,000 deaths among men and 2,000 among women. If SBP were reduced to optimal levels, life expectancy at birth would increase by 3.2 years (2.6, 3.9 and 4.1 years (3.2, 4.9 in men and women, respectively; the life expectancy gains ranged from 1.1 to 1.8 years for TC, BMI, and FPG. SBP was also responsible for the largest number of deaths in every region, with age-standardized attributable mortality ranging from 257 to 333 deaths per 100,000 adults in different regions. Discussion Management of blood pressure through diet, lifestyle, and pharmacological interventions should be a priority in Iran

  14. Frequency of subclinical thyroid dysfunction and risk factors for cardiovascular disease among women at a workplace.

    Science.gov (United States)

    Diaz-Olmos, Rodrigo; Nogueira, Antônio-Carlos; Penalva, Daniele Queirós Fucciolo; Lotufo, Paulo Andrade; Benseñor, Isabela Martins

    2010-01-01

    Subclinical thyroid dysfunction is very common in clinical practice and there is some evidence that it may be associated with cardiovascular disease. The aim here was to evaluate the frequencies of subclinical thyroid disease and risk factors for cardiovascular disease among women at a workplace, and to evaluate the association between subclinical thyroid disease and cardiovascular risk factors among them. Cross-sectional study on 314 women aged 40 years or over who were working at Universidade de São Paulo (USP). All the women answered a questionnaire on sociodemographic characteristics and risk factors for cardiovascular disease and the Rose angina questionnaire. Anthropometric variables were measured and blood samples were analyzed for blood glucose, total cholesterol and fractions, high-sensitivity C-reactive protein, thyroid-stimulating hormone (TSH), free thyroxine (free-T4) and anti-thyroperoxidase antibodies (anti-TPO). The frequencies of subclinical hypothyroidism and hyperthyroidism were, respectively, 7.3% and 5.1%. Women with subclinical thyroid disease presented higher levels of anti-TPO than did women with normal thyroid function (P = 0.01). There were no differences in sociodemographic factors and cardiovascular risk factors according to thyroid function status, except for greater sedentarism among the women with subclinical hypothyroidism. Restricting the comparison to women with subclinical hypothyroidism (TSH > 10 mIU/l) did not change the results. In this sample of women, there was no association between poor profile of cardiovascular risk factors and presence of subclinical thyroid disease that would justify screening at the workplace.

  15. Maternal Blood Pressure Rise During Pregnancy and Offspring Obesity Risk at 4 to 7 Years Old: The Jiaxing Birth Cohort.

    Science.gov (United States)

    Zheng, Ju-Sheng; Liu, Huijuan; Ong, Ken K; Huang, Tao; Guan, Yuhong; Huang, Yuan; Yang, Bo; Wang, Fenglei; Li, Duo

    2017-11-01

    Maternal hypertensive disorders during pregnancy are suggested to affect obesity risk in offspring. However, little is known about the prospective association of rise in maternal blood pressure within normal range during pregnancy with this risk for obesity. To clarify the associations of diastolic and systolic blood pressure during pregnancy among normotensive women with the risk for obesity in offspring. Prospective cohort study. Southeast China. Up to 2013, a total of 88,406 mother-child pairs with anthropometric measurements of offspring age 4 to 7 years were included in the present analysis. Overweight/obesity risk in offspring. Among normotensive women, second- and third-trimester diastolic and systolic blood pressures were positively associated with risk for overweight/obesity in offspring: odds ratios per 10-mm Hg higher second- and third-trimester diastolic blood pressure were 1.05 [95% confidence interval (CI), 1.01 to 1.09] and 1.05 (95% CI, 1.02 to 1.10), respectively, and for systolic blood pressure were 1.08 (95% CI, 1.05 to 1.11) and 1.06 (95% CI, 1.03 to 1.09). Each 10-mm Hg greater rise in blood pressure between first and third trimesters was associated with a higher risk for offspring overweight/obesity: diastolic, 1.06 (95% CI, 1.01 to 1.10); systolic, 1.05 (95% CI, 1.02 to 1.07). Among all women (combining normotensive and hypertensive women), maternal hypertension in the second and third trimesters was associated with 49% and 14% higher risks for overweight/obesity in offspring, respectively. These results suggest that rise in maternal blood pressure during pregnancy and hypertension during pregnancy, independent of maternal body size before pregnancy, are risk factors for offspring childhood obesity.

  16. Job strain and cardiovascular disease risk factors: meta-analysis of individual-participant data from 47,000 men and women.

    Directory of Open Access Journals (Sweden)

    Solja T Nyberg

    Full Text Available BACKGROUND: Job strain is associated with an increased coronary heart disease risk, but few large-scale studies have examined the relationship of this psychosocial characteristic with the biological risk factors that potentially mediate the job strain - heart disease association. METHODOLOGY AND PRINCIPAL FINDINGS: We pooled cross-sectional, individual-level data from eight studies comprising 47,045 participants to investigate the association between job strain and the following cardiovascular disease risk factors: diabetes, blood pressure, pulse pressure, lipid fractions, smoking, alcohol consumption, physical inactivity, obesity, and overall cardiovascular disease risk as indexed by the Framingham Risk Score. In age-, sex-, and socioeconomic status-adjusted analyses, compared to those without job strain, people with job strain were more likely to have diabetes (odds ratio 1.29; 95% CI: 1.11-1.51, to smoke (1.14; 1.08-1.20, to be physically inactive (1.34; 1.26-1.41, and to be obese (1.12; 1.04-1.20. The association between job strain and elevated Framingham risk score (1.13; 1.03-1.25 was attributable to the higher prevalence of diabetes, smoking and physical inactivity among those reporting job strain. CONCLUSIONS: In this meta-analysis of work-related stress and cardiovascular disease risk factors, job strain was linked to adverse lifestyle and diabetes. No association was observed between job strain, clinic blood pressure or blood lipids.

  17. Ischemic stroke and patent foramen ovale: risk factors and genetic profile.

    Science.gov (United States)

    Lantz, Maria; Sjöstrand, Christina; Kostulas, Konstantinos

    2013-08-01

    Patent foramen ovale (PFO) is considered to be a risk factor for ischemic cerebrovascular disease (ICVD), especially in young people. However, the potential pathophysiological relevance in ischemic stroke is controversial and in need of further investigation. In this study, we examined the conventional risk factors and the distribution of 100 polymorphisms in 47 suspected susceptibility genes for ICVD in stroke patients with or without a PFO. In the South Stockholm Ischemic Stroke Study, 928 ICVD patients and 602 controls were genotyped for 100 different gene polymorphisms. The stroke patients also underwent relevant investigation and standardized blood tests. Patients who underwent transeosophageal echocardiography as part of their investigation were divided into groups that either had or did not have a PFO. There were no significant differences in the 2 groups with regard to conventional risk factors or blood analyses. Three different polymorphisms located in the prothrombin, F2 (20210G/A), and apolipoprotein-C3 (-641A/C and -455T/A) genes were significantly associated with ICVD and PFO. The strongest association was found for F2 (P = .0049; odds ratio 26.4). We found that F2, which previously has been described as being a possible link between PFO and ICVD, was significantly associated with ICVD and PFO. There was also a trend toward an association between 2 other polymorphisms in the APO-CIII gene and PFO and ICVD. Copyright © 2013 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  18. Modifiable Lifestyle Risk Factors and Incident Diabetes in African Americans.

    Science.gov (United States)

    Joseph, Joshua J; Echouffo-Tcheugui, Justin B; Talegawkar, Sameera A; Effoe, Valery S; Okhomina, Victoria; Carnethon, Mercedes R; Hsueh, Willa A; Golden, Sherita H

    2017-11-01

    The associations of modifiable lifestyle risk factors with incident diabetes are not well investigated in African Americans (AAs). This study investigated the association of modifiable lifestyle risk factors (exercise, diet, smoking, TV watching, and sleep-disordered breathing burden) with incident diabetes among AAs. Modifiable lifestyle risk factors were characterized among 3,252 AAs in the Jackson Heart Study who were free of diabetes at baseline (2000-2004) using baseline questionnaires and combined into risk factor categories: poor (0-3 points), average (4-7 points), and optimal (8-11 points). Incidence rate ratios (IRR) for diabetes (fasting glucose ≥126 mg/dL, physician diagnosis, use of diabetes drugs, or glycosylated hemoglobin A1c ≥6.5%) were estimated using Poisson regression modeling adjusting for age, sex, education, occupation, systolic blood pressure, and BMI. Outcomes were collected 2005-2012 and data analyzed in 2016. Over 7.6 years, there were 560 incident diabetes cases (mean age=53.3 years, 64% female). An average or optimal compared to poor risk factor categorization was associated with a 21% (IRR=0.79, 95% CI=0.62, 0.99) and 31% (IRR=0.69, 95% CI=0.48, 1.01) lower risk of diabetes. Among participants with BMI <30, IRRs for average or optimal compared to poor categorization were 0.60 (95% CI=0.40, 0.91) and 0.53 (95% CI=0.29, 0.97) versus 0.90 (95% CI=0.67, 1.21) and 0.83 (95% CI=0.51, 1.34) among participants with BMI ≥30. A combination of modifiable lifestyle factors are associated with a lower risk of diabetes among AAs, particularly among those without obesity. Copyright © 2017 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  19. Work and diet-related risk factors of cardiovascular diseases: comparison of two occupational groups.

    Science.gov (United States)

    Hartung, Danielle; Stadeler, Martina; Grieshaber, Romano; Keller, Sylvia; Jahreis, Gerhard

    2010-03-22

    Although work related risk factors associated with Cardiovascular Diseases (CD) have been well researched, there is no detailed knowledge regarding disparate occupational groups each with a different risk exposition. Therefore, two occupational groups (chefs and office workers) were compared with a focus on nutritional and psychosocial factors. Two groups of subjects were tested for work and diet-related risks of CD (45 chefs and 48 office workers). The groups matched both for gender (male) and age (30 to 45 years). The study included a medical check-up, bioelectrical impedance analysis as well as an evaluation of questionnaires on health, nutritional behaviour and coping capacity. In addition, volunteers were required to compile a 7-day-dietary-record and collect their urine 24 h prior to their check-up. Blood samples drawn were analysed for glucose and lipid metabolism, homocysteine, vitamin B12, folic acid; C-reactive protein, uric acid, red blood cell fatty acids, plant sterols, antioxidative capacity and oxidative stress. On average, the chefs showed one risk factor more compared to the office workers. The most frequent risk factors in both groups included overweight/obesity (chef group [CG]: 62.2%; office group [OG]: 58.3%) and elevated TC (CG: 62.2%; OG: 43.8%]. Moreover, although the chefs often had higher CRP-concentrations (40.0%), more office workers suffered from hypertension (37.5%).Chefs showed significant higher concentrations of saturated fatty acids and oleic acid, whereas docosahexaenoic acid, Omega-6- and trans fatty acids were found more frequently in the red blood cell membranes of office workers. While there were no significant differences in analysed plant sterols between the two occupational groups, 7,8-dihydro-8-oxo-2'-deoxyguanosine was significantly increased in office workers.Concerning the work-related psychosocial factors, the chefs were characterised by a stronger subjective importance of work, a greater degree of professional

  20. Rational and timely haemostatic interventions following cardiac surgery - coagulation factor concentrates or blood bank products.

    Science.gov (United States)

    Tang, Mariann; Fenger-Eriksen, Christian; Wierup, Per; Greisen, Jacob; Ingerslev, Jørgen; Hjortdal, Vibeke; Sørensen, Benny

    2017-06-01

    Cardiac surgery may cause a serious coagulopathy leading to increased risk of bleeding and transfusion demands. Blood bank products are commonly first line haemostatic intervention, but has been associated with hazardous side effect. Coagulation factor concentrates may be a more efficient, predictable, and potentially a safer treatment, although prospective clinical trials are needed to further explore these hypotheses. This study investigated the haemostatic potential of ex vivo supplementation of coagulation factor concentrates versus blood bank products on blood samples drawn from patients undergoing cardiac surgery. 30 adults were prospectively enrolled (mean age=63.9, females=27%). Ex vivo haemostatic interventions (monotherapy or combinations) were performed in whole blood taken immediately after surgery and two hours postoperatively. Fresh-frozen plasma, platelets, cryoprecipitate, fibrinogen concentrate, prothrombin complex concentrate (PCC), and recombinant FVIIa (rFVIIa) were investigated. The haemostatic effect was evaluated using whole blood thromboelastometry parameters, as well as by thrombin generation. Immediately after surgery the compromised maximum clot firmness was corrected by monotherapy with fibrinogen or platelets or combination therapy with fibrinogen. At two hours postoperatively the coagulation profile was further deranged as illustrated by a prolonged clotting time, a reduced maximum velocity and further diminished maximum clot firmness. The thrombin lagtime was progressively prolonged and both peak thrombin and endogenous thrombin potential were compromised. No monotherapy effectively corrected all haemostatic abnormalities. The most effective combinations were: fibrinogen+rFVIIa or fibrinogen+PCC. Blood bank products were not as effective in the correction of the coagulopathy. Coagulation factor concentrates appear to provide a more optimal haemostasis profile following cardiac surgery compared to blood bank products. Copyright © 2017

  1. Diet, blood pressure, and multicollinearity.

    Science.gov (United States)

    Reed, D; McGee, D; Yano, K; Hankin, J

    1985-01-01

    Recent reports of an inverse association between dietary calcium intake and hypertension stimulated this analysis of the relationship of blood pressure to more than 20 dietary factors among a group of 8000 Japanese men in Hawaii. Reported intakes of potassium, calcium, protein, and milk were all inversely associated with blood pressure levels when examined one at a time while controlling for other risk factors. Alcohol intake was directly associated with blood pressure, and was treated as a confounding variable in the analysis. The association of potassium intake with blood pressure was relatively stronger than the associations for other nutrients, but the intake of potassium was so highly correlated with intakes of calcium, milk, and protein that it was not statistically possible to identify the independent association of potassium and blood pressure. Calcium intake was strongly correlated with milk and potassium intakes, and only calcium from dairy sources was associated with blood pressure. These data thus indicate that several dietary factors are inversely related to blood pressure levels independently of other risk factors such as age, body mass, and alcohol intake. The high degree of intercorrelation (multicollinearity) among these dietary factors, however, indicates that the independent role of any specific nutrient cannot be conclusively separated from the possible effects of other nutrients in this type of study.

  2. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... pregnancy: Be aware of risk factors. Know your family history. Make sure your doctor knows about any ... blood clots or blood clotting disorders in your family. Remain active, with your doctor's approval. Be aware ...

  3. Blood Clotting and Pregnancy

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    Full Text Available ... Be aware of risk factors. Know your family history. Make sure your doctor knows about any history of blood clots or blood clotting disorders in ... Support Opportunities | Privacy Policy | Terms of Service | Contact Us

  4. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... increased by the following: Previous blood clots A genetic predisposition to blood clots Obesity Prolonged immobility (e. ... Be aware of risk factors. Know your family history. Make sure your doctor knows about any history ...

  5. Donation frequency, iron loss, and risk of cancer among blood donors

    DEFF Research Database (Denmark)

    Edgren, Gustaf; Reilly, Marie; Hjalgrim, Henrik

    2008-01-01

    BACKGROUND: Long-term deleterious effects of repeated blood donations may be masked by the donors' healthy lifestyle. To investigate possible effects of blood donation and iron loss through blood donation on cancer incidence while minimizing "healthy donor effects," we made dose......-response comparisons within a cohort of Swedish and Danish blood donors. METHODS: We used a nested case-control study design, in which case patients were defined as all donors who were diagnosed with a malignancy between their first recorded blood donation and study termination (n = 10866). Control subjects (n...... plasma donors (> 25 vs 0 donations, OR = 2.14, 95% CI = 1.22 to 3.74). CONCLUSIONS: Repeated blood donation was not associated with increased or decreased risk of cancer overall. The lack of consistency across latency periods casts doubt on an apparent association between reduced cancer risk and iron...

  6. Prevalence of cardiovascular risk factors in a middle-income country and estimated cost of a treatment strategy

    Directory of Open Access Journals (Sweden)

    Gabriel Anne

    2006-01-01

    Full Text Available Abstract Background We assessed the prevalence of risk factors for cardiovascular disease (CVD in a middle-income country in rapid epidemiological transition and estimated direct costs for treating all individuals at increased cardiovascular risk, i.e. following the so-called "high risk strategy". Methods Survey of risk factors using an age- and sex-stratified random sample of the population of Seychelles aged 25–64 in 2004. Assessment of CVD risk and treatment modalities were in line with international guidelines. Costs are expressed as US$ per capita per year. Results 1255 persons took part in the survey (participation rate of 80.2%. Prevalence of main risk factors was: 39.6% for high blood pressure (≥140/90 mmHg or treatment of which 59% were under treatment; 24.2% for high cholesterol (≥6.2 mmol/l; 20.8% for low HDL-cholesterol (2 and 22.1% for the metabolic syndrome. Overall, 43% had HBP, high cholesterol or diabetes and substantially increased CVD risk. The cost for medications needed to treat all high-risk individuals amounted to US $45.6, i.e. $11.2 for high blood pressure, $3.8 for diabetes, and $30.6 for dyslipidemia (using generic drugs except for hypercholesterolemia. Cost for minimal follow-up medical care and laboratory tests amounted to $22.6. Conclusion High prevalence of major risk factors was found in a rapidly developing country and costs for treatment needed to reduce risk factors in all high-risk individuals exceeded resources generally available in low or middle income countries. Our findings emphasize the need for affordable cost-effective treatment strategies and the critical importance of population strategies aimed at reducing risk factors in the entire population.

  7. Study of risk factors affecting both hypertension and obesity outcome by using multivariate multilevel logistic regression models

    Directory of Open Access Journals (Sweden)

    Sepedeh Gholizadeh

    2016-07-01

    Full Text Available Background:Obesity and hypertension are the most important non-communicable diseases thatin many studies, the prevalence and their risk factors have been performedin each geographic region univariately.Study of factors affecting both obesity and hypertension may have an important role which to be adrressed in this study. Materials &Methods:This cross-sectional study was conducted on 1000 men aged 20-70 living in Bushehr province. Blood pressure was measured three times and the average of them was considered as one of the response variables. Hypertension was defined as systolic blood pressure ≥140 (and-or diastolic blood pressure ≥90 and obesity was defined as body mass index ≥25. Data was analyzed by using multilevel, multivariate logistic regression model by MlwiNsoftware. Results:Intra class correlations in cluster level obtained 33% for high blood pressure and 37% for obesity, so two level model was fitted to data. The prevalence of obesity and hypertension obtained 43.6% (0.95%CI; 40.6-46.5, 29.4% (0.95%CI; 26.6-32.1 respectively. Age, gender, smoking, hyperlipidemia, diabetes, fruit and vegetable consumption and physical activity were the factors affecting blood pressure (p≤0.05. Age, gender, hyperlipidemia, diabetes, fruit and vegetable consumption, physical activity and place of residence are effective on obesity (p≤0.05. Conclusion: The multilevel models with considering levels distribution provide more precise estimates. As regards obesity and hypertension are the major risk factors for cardiovascular disease, by knowing the high-risk groups we can d careful planning to prevention of non-communicable diseases and promotion of society health.

  8. Cardiovascular risk factor clustering and its association with fitness in nine-year-old rural Norwegian children

    DEFF Research Database (Denmark)

    Resaland, G K; Mamen, A; Boreham, C

    2010-01-01

    of those in the other quartiles. Finally, subjects were cross-tabulated into different fat-fit groups. For both sexes, the unfit and overweight/obese group had a significantly higher CVD risk factor score than the fit and normal weight group. Clustering of CVD risk factors was present in this group......This paper describes cardiovascular disease (CVD) risk factor levels in a population-representative sample of healthy, rural Norwegian children and examines the association between fitness and clustering of CVD risk factors. Final analyses included 111 boys and 116 girls (mean age 9.3 +/- 0.......3). To determine the degree of clustering, six CVD risk factors were selected: homeostasis model assessment score, waist circumference, triglycerides, systolic blood pressure, total cholesterol to high-density lipoprotein ratio and fitness (VO(2peak)). Clustering was observed in 9.9% of the boys and 13...

  9. A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010.

    Science.gov (United States)

    Lim, Stephen S; Vos, Theo; Flaxman, Abraham D; Danaei, Goodarz; Shibuya, Kenji; Adair-Rohani, Heather; Amann, Markus; Anderson, H Ross; Andrews, Kathryn G; Aryee, Martin; Atkinson, Charles; Bacchus, Loraine J; Bahalim, Adil N; Balakrishnan, Kalpana; Balmes, John; Barker-Collo, Suzanne; Baxter, Amanda; Bell, Michelle L; Blore, Jed D; Blyth, Fiona; Bonner, Carissa; Borges, Guilherme; Bourne, Rupert; Boussinesq, Michel; Brauer, Michael; Brooks, Peter; Bruce, Nigel G; Brunekreef, Bert; Bryan-Hancock, Claire; Bucello, Chiara; Buchbinder, Rachelle; Bull, Fiona; Burnett, Richard T; Byers, Tim E; Calabria, Bianca; Carapetis, Jonathan; Carnahan, Emily; Chafe, Zoe; Charlson, Fiona; Chen, Honglei; Chen, Jian Shen; Cheng, Andrew Tai-Ann; Child, Jennifer Christine; Cohen, Aaron; Colson, K Ellicott; Cowie, Benjamin C; Darby, Sarah; Darling, Susan; Davis, Adrian; Degenhardt, Louisa; Dentener, Frank; Des Jarlais, Don C; Devries, Karen; Dherani, Mukesh; Ding, Eric L; Dorsey, E Ray; Driscoll, Tim; Edmond, Karen; Ali, Suad Eltahir; Engell, Rebecca E; Erwin, Patricia J; Fahimi, Saman; Falder, Gail; Farzadfar, Farshad; Ferrari, Alize; Finucane, Mariel M; Flaxman, Seth; Fowkes, Francis Gerry R; Freedman, Greg; Freeman, Michael K; Gakidou, Emmanuela; Ghosh, Santu; Giovannucci, Edward; Gmel, Gerhard; Graham, Kathryn; Grainger, Rebecca; Grant, Bridget; Gunnell, David; Gutierrez, Hialy R; Hall, Wayne; Hoek, Hans W; Hogan, Anthony; Hosgood, H Dean; Hoy, Damian; Hu, Howard; Hubbell, Bryan J; Hutchings, Sally J; Ibeanusi, Sydney E; Jacklyn, Gemma L; Jasrasaria, Rashmi; Jonas, Jost B; Kan, Haidong; Kanis, John A; Kassebaum, Nicholas; Kawakami, Norito; Khang, Young-Ho; Khatibzadeh, Shahab; Khoo, Jon-Paul; Kok, Cindy; Laden, Francine; Lalloo, Ratilal; Lan, Qing; Lathlean, Tim; Leasher, Janet L; Leigh, James; Li, Yang; Lin, John Kent; Lipshultz, Steven E; London, Stephanie; Lozano, Rafael; Lu, Yuan; Mak, Joelle; Malekzadeh, Reza; Mallinger, Leslie; Marcenes, Wagner; March, Lyn; Marks, Robin; Martin, Randall; McGale, Paul; McGrath, John; Mehta, Sumi; Mensah, George A; Merriman, Tony R; Micha, Renata; Michaud, Catherine; Mishra, Vinod; Mohd Hanafiah, Khayriyyah; Mokdad, Ali A; Morawska, Lidia; Mozaffarian, Dariush; Murphy, Tasha; Naghavi, Mohsen; Neal, Bruce; Nelson, Paul K; Nolla, Joan Miquel; Norman, Rosana; Olives, Casey; Omer, Saad B; Orchard, Jessica; Osborne, Richard; Ostro, Bart; Page, Andrew; Pandey, Kiran D; Parry, Charles D H; Passmore, Erin; Patra, Jayadeep; Pearce, Neil; Pelizzari, Pamela M; Petzold, Max; Phillips, Michael R; Pope, Dan; Pope, C Arden; Powles, John; Rao, Mayuree; Razavi, Homie; Rehfuess, Eva A; Rehm, Jürgen T; Ritz, Beate; Rivara, Frederick P; Roberts, Thomas; Robinson, Carolyn; Rodriguez-Portales, Jose A; Romieu, Isabelle; Room, Robin; Rosenfeld, Lisa C; Roy, Ananya; Rushton, Lesley; Salomon, Joshua A; Sampson, Uchechukwu; Sanchez-Riera, Lidia; Sanman, Ella; Sapkota, Amir; Seedat, Soraya; Shi, Peilin; Shield, Kevin; Shivakoti, Rupak; Singh, Gitanjali M; Sleet, David A; Smith, Emma; Smith, Kirk R; Stapelberg, Nicolas J C; Steenland, Kyle; Stöckl, Heidi; Stovner, Lars Jacob; Straif, Kurt; Straney, Lahn; Thurston, George D; Tran, Jimmy H; Van Dingenen, Rita; van Donkelaar, Aaron; Veerman, J Lennert; Vijayakumar, Lakshmi; Weintraub, Robert; Weissman, Myrna M; White, Richard A; Whiteford, Harvey; Wiersma, Steven T; Wilkinson, James D; Williams, Hywel C; Williams, Warwick; Wilson, Nicholas; Woolf, Anthony D; Yip, Paul; Zielinski, Jan M; Lopez, Alan D; Murray, Christopher J L; Ezzati, Majid; AlMazroa, Mohammad A; Memish, Ziad A

    2012-12-15

    Quantification of the disease burden caused by different risks informs prevention by providing an account of health loss different to that provided by a disease-by-disease analysis. No complete revision of global disease burden caused by risk factors has been done since a comparative risk assessment in 2000, and no previous analysis has assessed changes in burden attributable to risk factors over time. We estimated deaths and disability-adjusted life years (DALYs; sum of years lived with disability [YLD] and years of life lost [YLL]) attributable to the independent effects of 67 risk factors and clusters of risk factors for 21 regions in 1990 and 2010. We estimated exposure distributions for each year, region, sex, and age group, and relative risks per unit of exposure by systematically reviewing and synthesising published and unpublished data. We used these estimates, together with estimates of cause-specific deaths and DALYs from the Global Burden of Disease Study 2010, to calculate the burden attributable to each risk factor exposure compared with the theoretical-minimum-risk exposure. We incorporated uncertainty in disease burden, relative risks, and exposures into our estimates of attributable burden. In 2010, the three leading risk factors for global disease burden were high blood pressure (7·0% [95% uncertainty interval 6·2-7·7] of global DALYs), tobacco smoking including second-hand smoke (6·3% [5·5-7·0]), and alcohol use (5·5% [5·0-5·9]). In 1990, the leading risks were childhood underweight (7·9% [6·8-9·4]), household air pollution from solid fuels (HAP; 7·0% [5·6-8·3]), and tobacco smoking including second-hand smoke (6·1% [5·4-6·8]). Dietary risk factors and physical inactivity collectively accounted for 10·0% (95% UI 9·2-10·8) of global DALYs in 2010, with the most prominent dietary risks being diets low in fruits and those high in sodium. Several risks that primarily affect childhood communicable diseases, including unimproved

  10. Clustering of risk factors for non-communicable disease and healthcare expenditure in employees with private health insurance presenting for health risk appraisal: a cross-sectional study.

    Science.gov (United States)

    Kolbe-Alexander, Tracy L; Conradie, Jaco; Lambert, Estelle V

    2013-12-21

    The global increase in the prevalence of NCD's is accompanied by an increase in risk factors for these diseases such as insufficient physical activity and poor nutritional habits. The main aims of this research study were to determine the extent to which insufficient physical activity (PA) clustered with other risk factors for non-communicable disease (NCD) in employed persons undergoing health risk assessment, and whether these risk factors were associated with higher healthcare costs. Employees from 68 companies voluntarily participated in worksite wellness days, that included an assessment of self-reported health behaviors and clinical measures, such as: blood pressure (BP), Body Mass Index (BMI), as well as total cholesterol concentrations from capillary blood samples. A risk-related age, 'Vitality Risk Age' was calculated for each participant using an algorithm that incorporated multiplicative pooled relative risks for all cause mortality associated with smoking, PA, fruit and vegetable intake, BMI, BP and cholesterol concentration. Healthcare cost data were obtained for employees (n = 2 789). Participants were 36±10 years old and the most prevalent risk factors were insufficient PA (67%) and BMI ≥ 25 (62%). Employees who were insufficiently active also had a greater number of other NCD risk factors, compared to those meeting PA recommendations (chi2 = 43.55; p employees meeting PA guidelines had significantly fewer visits to their family doctor (GP) (2.5 versus 3.11; p Physical inactivity was associated with clustering of risk factors for NCD in SA employees. Employees with lower BMI, better self-reported health status and readiness to change were more likely to meet the PA guidelines. These employees might therefore benefit from physical activity intervention programs that could result in improved risk profile and reduced healthcare expenditure.

  11. Childhood obesity, other cardiovascular risk factors, and premature death.

    Science.gov (United States)

    Franks, Paul W; Hanson, Robert L; Knowler, William C; Sievers, Maurice L; Bennett, Peter H; Looker, Helen C

    2010-02-11

    The effect of childhood risk factors for cardiovascular disease on adult mortality is poorly understood. In a cohort of 4857 American Indian children without diabetes (mean age, 11.3 years; 12,659 examinations) who were born between 1945 and 1984, we assessed whether body-mass index (BMI), glucose tolerance, and blood pressure and cholesterol levels predicted premature death. Risk factors were standardized according to sex and age. Proportional-hazards models were used to assess whether each risk factor was associated with time to death occurring before 55 years of age. Models were adjusted for baseline age, sex, birth cohort, and Pima or Tohono O'odham Indian heritage. There were 166 deaths from endogenous causes (3.4% of the cohort) during a median follow-up period of 23.9 years. Rates of death from endogenous causes among children in the highest quartile of BMI were more than double those among children in the lowest BMI quartile (incidence-rate ratio, 2.30; 95% confidence interval [CI], 1.46 to 3.62). Rates of death from endogenous causes among children in the highest quartile of glucose intolerance were 73% higher than those among children in the lowest quartile (incidence-rate ratio, 1.73; 95% CI, 1.09 to 2.74). No significant associations were seen between rates of death from endogenous or external causes and childhood cholesterol levels or systolic or diastolic blood-pressure levels on a continuous scale, although childhood hypertension was significantly associated with premature death from endogenous causes (incidence-rate ratio, 1.57; 95% CI, 1.10 to 2.24). Obesity, glucose intolerance, and hypertension in childhood were strongly associated with increased rates of premature death from endogenous causes in this population. In contrast, childhood hypercholesterolemia was not a major predictor of premature death from endogenous causes. 2010 Massachusetts Medical Society

  12. Risk Factors for Central and Branch Retinal Vein Occlusion: A Meta-Analysis of Published Clinical Data

    Directory of Open Access Journals (Sweden)

    Petr Kolar

    2014-01-01

    Full Text Available Retinal vein occlusion (RVO is a major cause of vision loss. Of the two main types of RVO, branch retinal vein occlusion (BRVO is 4 to 6 times more prevalent than central retinal vein occlusion (CRVO. A basic risk factor for RVO is advancing age. Further risk factors include systemic conditions like hypertension, arteriosclerosis, diabetes mellitus, hyperlipidemia, vascular cerebral stroke, blood hyperviscosity, and thrombophilia. A strong risk factor for RVO is the metabolic syndrome (hypertension, diabetes mellitus, and hyperlipidemia. Individuals with end-organ damage caused by diabetes mellitus and hypertension have greatly increased risk for RVO. Socioeconomic status seems to be a risk factor too. American blacks are more often diagnosed with RVO than non-Hispanic whites. Females are, according to some studies, at lower risk than men. The role of thrombophilic risk factors in RVO is still controversial. Congenital thrombophilic diseases like factor V Leiden mutation, hyperhomocysteinemia and anticardiolipin antibodies increase the risk of RVO. Cigarette smoking also increases the risk of RVO as do systemic inflammatory conditions like vasculitis and Behcet disease. Ophthalmic risk factors for RVO are ocular hypertension and glaucoma, higher ocular perfusion pressure, and changes in the retinal arteries.

  13. ABO blood type and the risk of cancer – Findings from the Shanghai Cohort Study

    Science.gov (United States)

    Wang, Renwei; Gao, Yu-Tang

    2017-01-01

    ABO blood type is an inherited characteristic. The associations between ABO blood type and risk of all cancer and specific cancers were examined in a prospective cohort study of 18,244 Chinese men enrolled in 1986. During the 25 years of follow-up, 3,973 men developed cancer including 964 lung cancers, 624 colorectal cancers, 560 gastric cancers, 353 liver cancers, and 172 urinary bladder cancers. Hazard ratios (HR) for all cancer and specific cancers by ABO blood type were calculated using Cox proportional hazards models. Compared with blood type A, blood type B was associated with statistically significant reduced risk of all cancers (HR, 0.91, 95% CI:0.84, 0.99). Both blood types B and AB were associated with significantly lower risk of gastrointestinal cancer and colorectal cancer, respectively. Blood type B was also associated with significantly lower risk of stomach cancer and bladder cancer, while blood type AB was associated with significantly increased risk of liver cancer. By histological type, blood types B and AB were associated with lower risk of epidermoid carcinoma and adenocarcinoma, but were not associated with risk of sarcoma, lymphoma, leukemia or other cell types of cancer. The findings of this study support a role of genetic traits related to ABO blood type in the development of cancers in the gastrointestinal and urinary tracts. PMID:28880901

  14. Comparative usefulness of inflammatory markers to indicate bacterial infection-analyzed according to blood culture results and related clinical factors.

    Science.gov (United States)

    Nishikawa, Hirokazu; Shirano, Michinori; Kasamatsu, Yu; Morimura, Ayumi; Iida, Ko; Kishi, Tomomi; Goto, Tetsushi; Okamoto, Saki; Ehara, Eiji

    2016-01-01

    To assess relationships of inflammatory markers and 2 related clinical factors with blood culture results, we retrospectively investigated inpatients' blood culture and blood chemistry findings that were recorded from January to December 2014 using electronic medical records and analyzed the data of 852 subjects (426 culture-positive and 426 culture-negative). Results suggested that the risk of positive blood culture statistically increased as inflammatory marker levels and the number of related factors increased. Concerning the effectiveness of inflammatory markers, when the outcome definition was also changed for C-reactive protein (CRP), the odds ratio had a similar value, whereas when the outcome definition of blood culture positivity was used for procalcitonin (PCT), the greatest effectiveness of that was detected. Therefore, the current results suggest that PCT is more useful than CRP as an auxiliary indication of bacterial infection. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Genomewide linkage scan of resting blood pressure: HERITAGE Family Study. Health, Risk Factors, Exercise Training, and Genetics.

    Science.gov (United States)

    Rice, Treva; Rankinen, Tuomo; Chagnon, Yvon C; Province, Michael A; Pérusse, Louis; Leon, Arthur S; Skinner, James S; Wilmore, Jack H; Bouchard, Claude; Rao, Dabeeru C

    2002-06-01

    The purpose of this study was to search for genomic regions influencing resting systolic (SBP) and diastolic (DBP) blood pressure (BP) in sedentary families (baseline), and for resting BP responses (changes) resulting from a 20-week exercise training intervention (post-training-baseline) in the Health, Risk Factors, Exercise Training, and Genetics (HERITAGE) Family Study. A genome-wide scan was conducted on 317 black individuals from 114 families and 519 white individuals from 99 families using a multipoint variance-components linkage model and a panel of 509 markers. Promising results were primarily, but not exclusively, found in the black families. Linkage evidence (PHERITAGE data, in conjunction with results from previous genomewide scans, provide a basis for planning future investigations. The major areas warranting further study involve fine mapping to narrow down 3 regions on 2q, 3p, and 12q that may contain "novel" hypertension genes, additional typing of some biological candidate genes to determine whether they are the sources of these and other signals, multilocus investigations to understand how and to what extent some of these candidates may interact, and multivariate studies to characterize any pleiotropy.

  16. Sex, ageing and resting blood pressure: gaining insights from the integrated balance of neural and haemodynamic factors.

    Science.gov (United States)

    Hart, Emma C; Joyner, Michael J; Wallin, B Gunnar; Charkoudian, Nisha

    2012-05-01

    Young women tend to have lower blood pressure, and less risk of hypertension, compared to young men. As people age, both blood pressure and the risk of hypertension increase in both sexes; this occurs most strikingly in women after menopause. However, the mechanisms for these influences of sex and age remain incompletely understood. In this review we are specifically interested in the interaction between neural (sympathetic nerve activity; SNA) and haemodynamic factors (cardiac output, blood pressure and vascular resistance) and how these change with sex and age. While peripheral vascular SNA can vary 7- to 10-fold among normotensive young men and women, it is reproducible in a given individual. Surprisingly, higher levels of SNA are not associated with higher blood pressures in these groups. In young men, high SNA is associated with higher total peripheral vascular resistance (TPR), and appears to be balanced by lower cardiac output and less peripheral vascular responsiveness to adrenergic stimulation. Young women do not exhibit the SNA-TPR relationship. Recent evidence suggests that β-adrenergic vasodilatation offsets the vasoconstrictor effects of α-adrenergic vasoconstriction in young women, which may contribute to the generally lower blood pressures in this group. Sympathetic nerve activity increases with age, and in groups over 40, levels of SNA are more tightly linked to levels of blood pressure. The potentially protective β-adrenergic effect seen in young women appears to be lost after menopause and probably contributes to the increased blood pressure and increased risk of hypertension seen in older women.

  17. Blood pressure reactivity to psychological stress and coronary calcification in the Coronary Artery Risk Development in Young Adults Study.

    Science.gov (United States)

    Matthews, Karen A; Zhu, Sha; Tucker, Diane C; Whooley, Mary A

    2006-03-01

    A longstanding hypothesis is that individuals who exhibit large increases in blood pressure during psychological stress are at risk for atherosclerosis. We tested whether blood pressure changes during psychological stress predict subsequent coronary calcification (CaC) in young healthy adults. We evaluated 2816 healthy black and white women, 20 to 35 years of age, from the Coronary Artery Risk Development in Young Adults Study, who were not using medication for hypertension or diabetes in 1987-1988. Participants completed video game and star tracing tasks while their blood pressure was recorded. Thirteen years later (2000-2001), they completed computed tomography measures of CaC. Overall 9.3% (261 of 2816) had CaC present at follow-up. Each 10 mm Hg change in systolic blood pressure during the video game was associated with a 24% increased odds of having CaC at follow-up (unadjusted odds ratio, 1.24; 95% CI, 1.06 to 1.46; P=0.008). This association persisted after adjustment for age, race, sex, education, smoking, alcohol, family history of myocardial infarction, smoking, daily alcohol consumption, body mass index, and resting or baseline blood pressure (odds ratio, 1.31; 95% CI, 1.08 to 1.58; P=0.006). Blood pressure changes during the star tracing task were not associated with subsequent CaC. Blood pressure changes during a video game predicted the presence of CaC 13 years later. To our knowledge, this is the first study that reports blood pressure reactivity to a stressor being related to calcification in the coronary arteries. Blood pressure reactivity may provide useful prognostic information about future risk beyond standard risk factors.

  18. The Association between ABO and Rh Blood Groups and Risk of Endometriosis in Iranian Women.

    Science.gov (United States)

    Malekzadeh, Farideh; Moini, Ashraf; Amirchaghmaghi, Elham; Daliri, Leila; Akhoond, Mohammad Reza; Talebi, Mehrak; Hosseini, Rihaneh

    2018-06-01

    Endometriosis is a common gynaecological disease that affects quality of life for women. Several studies have revealed that both environmental and genetic factors contribute to the development of endometriosis. The aim of this study was to investigate the distribution of ABO and Rh blood groups in Iranian women with endometriosis who presented to two referral infertility centers in Tehran, Iran. In this case-control study, women who referred to Royan Institute and Arash Women's Hospital for diagnostic laparoscopy between 2013 and 2014 were assessed. Based on the laparoscopy findings, we categorized the women into two groups: endometriosis and control (women without endometriosis and normal pelvis). Chi-square and logistic regression tests were used for data analysis. In this study, we assessed 433 women, of which 213 patients were assigned to the endometriosis group while the remaining 220 subjects comprised the control group. The most frequent ABO blood group was O (40.6%). The least frequent blood group was AB (4.8%). In terms of Rh blood group, Rh+ (90.1%) was more frequent than Rh- (9.9%). There was no significant correlation between ABO (P=0.091) and Rh (P=0.55) blood groups and risk of endometriosis. Also, there was no significant difference between the two groups with regards to the stage of endometriosis and distribution of ABO and Rh blood groups (P>0.05). Although the O blood group was less dominant in Iranian women with endometriosis, we observed no significant correlation between the risk of endometriosis and the ABO and Rh blood groups. Endometriosis severity was not correlated to any of these blood groups. Copyright© by Royan Institute. All rights reserved.

  19. Metabolic risk factors for esophageal squamous cell carcinoma and adenocarcinoma: a prospective study of 580 000 subjects within the Me-Can project

    International Nuclear Information System (INIS)

    Lindkvist, Björn; Nagel, Gabriele; Jonsson, Håkan; Selmer, Randi; Ulmer, Hanno; Tretli, Steinar; Stattin, Pär; Manjer, Jonas; Johansen, Dorthe; Stocks, Tanja; Concin, Hans; Bjørge, Tone; Almquist, Martin; Häggström, Christel; Engeland, Anders; Hallmans, Göran

    2014-01-01

    Obesity is associated with an increased risk of esophageal adenocarcinoma (EAC) and a decreased risk of esophageal squamous cell carcinoma (ESCC). However, little is known about the risk of EAC and ESCC related to other metabolic risk factors. We aimed to examine the risk of EAC and ESCC in relation to metabolic risk factors, separately and combined in a prospective cohort study. The Metabolic Syndrome and Cancer cohort includes prospective cohorts in Austria, Norway and Sweden, with blood pressure, lipids, glucose and BMI available from 578 700 individuals. Relative risk (RR) for EAC and ESCC was calculated using Cox’s proportional hazards analysis for metabolic risk factors categorized into quintiles and transformed into z-scores. The standardized sum of all z-scores was used as a composite score for the metabolic syndrome (MetS). In total, 324 histologically verified cases of esophageal cancer were identified (114 EAC, 184 ESCC and 26 with other histology). BMI was associated with an increased risk of EAC (RR 7.34 (95% confidence interval, 2.88-18.7) top versus bottom quintile) and negatively associated with the risk of ESCC (RR 0.38 (0.23-0.62)). The mean value of systolic and diastolic blood pressure (mid blood pressure) was associated with the risk of ESCC (RR 1.77 (1.37-2.29)). The composite MetS score was associated with the risk of EAC (RR 1.56 (1.19-2.05) per one unit increase of z-score) but not ESCC. In accordance with previous studies, high BMI was associated with an increased risk of EAC and a decreased risk of ESCC. An association between high blood pressure and risk of ESCC was observed but alcohol consumption is a potential confounding factor that we were not able to adjust for in the analysis. The MetS was associated with EAC but not ESCC. However this association was largely driven by the strong association between BMI and EAC. We hypothesize that this association is more likely to be explained by factors directly related to obesity than the

  20. The prevalence of risk factors for cardiovascular diseases among Polish surgical patients over 65 years

    Directory of Open Access Journals (Sweden)

    Kołtuniuk A

    2016-05-01

    Full Text Available Aleksandra Kołtuniuk, Joanna Rosińczuk Department of Nervous System Diseases, Faculty of Health Science, Wroclaw Medical University, Wroclaw, Poland Background: Cardiovascular diseases (CVDs are the leading cause of mortality among adults in Poland. A number of risk factors have significant influence on CVD incidence. Early identification of risk factors related to our lifestyle facilitates taking proper actions aiming at the reduction of their negative impact on health.Aim: The aim of the study was to compare the prevalence of CVD risk factors between patients aged over 65 years and patients of other age groups in surgical wards.Material and methods: The study was conducted for assessment and finding the distribution of major risk factors of CVD among 420 patients aged 18–84 years who were hospitalized in surgical wards. Interview, anthropometric measurements, blood pressure, and fasting blood tests for biochemical analysis were conducted in all subjects. Statistical analysis of the material was performed using Student’s t-test, chi-square test, Fisher’s exact test, Mann–Whitney U-test, and analysis of variance.Results: While abdominal obesity (83.3%, overweight and obesity (68%, hypertension (65.1%, hypercholesterolemia (33.3%, and low level of physical activity (29.1% were the most common CVD risk factors among patients over 65 years old, abdominal obesity (36.2%, overweight and obesity (36.1%, and current smoking were the most common CVD risk factors among patients up to the age of 35. In the age group over 65, the least prevalent risk factors for CVD were diabetes mellitus (14.8%, depressive episodes (13.6%, abuse of alcohol (11.4%, and smoking (7.8%. In the group under 35 years, we have not reported any cases of hypercholesterolemia and a lesser number of patients suffered from diabetes and HTN.Conclusion: Distribution of the major risk factors for CVD is quite high in the adult population, especially in the age group over 65

  1. High Serum Adiponectin Level Is a Risk Factor for Anemia in Japanese Men: A Prospective Observational Study of 1,029 Japanese Subjects.

    Directory of Open Access Journals (Sweden)

    Kei Kohno

    Full Text Available Erythroid abnormalities including anemia and polycythemia are often observed in the general clinical setting. Because recent studies reported that adiponectin negatively affects hematopoiesis, we performed a prospective observational study to assess the relationship between anemia and adiponectin, as well as other parameters, in 1029 Japanese subjects (477 men and 552 women 40 years of age and older. Body measurements, blood tests, and nutrition intake studies were performed at baseline, and 5 to 7 years later (follow-up. Hemoglobin (Hb and hematocrit (Hct levels in men with high serum adiponectin levels were lower at follow-up than at baseline. Multiple regression analysis showed that age, body mass index, adiponectin, and glutamic-pyruvic transaminase were significantly associated with erythroid-related variables (red blood cells, Hb, and Hct in both men and women (P <0.05. In a logistic regression analysis, adiponectin, fasting blood glucose, and β-natriuretic peptide were significant risk factors for anemia in men, and blood urea nitrogen and amylase were significant risk factors in women. Physical features and nutrient intake were not risk factors for anemia. Our study demonstrates, both clinically and epidemiologically, that a high serum adiponectin level decreases the amounts of erythroid-related variables and is a risk factor for anemia in Japanese men.

  2. [Risk factors of schizophrenia].

    Science.gov (United States)

    Suvisaari, Jaana

    2010-01-01

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

  3. Risk factors in patients surgically treated for peptic ulcer perforation

    DEFF Research Database (Denmark)

    Møller, Morten Hylander; Shah, Kamran; Bendix, Jørgen

    2009-01-01

    OBJECTIVE: The overall mortality for patients undergoing surgery for perforated peptic ulcer has increased despite improvements in perioperative monitoring and treatment. The objective of this study was to identify and describe perioperative risk factors in order to identify ways of optimizing...... the treatment and to improve the outcome of patients with perforated peptic ulcer. MATERIAL AND METHODS: Three hundred and ninety-eight patients undergoing emergency surgery in four university hospitals in Denmark were included in the study. Information regarding the pre-, intra- and postoperative phases were...... insufficiency upon admission and insufficient postoperative nutrition have been added to the list of independent risk factors for death within 30 days of surgery in patients with peptic ulcer perforation. Finding that shock upon admission, reduced albumin blood levels upon admission, renal insufficiency upon...

  4. Day-to-Day Blood Pressure Variability and Risk of Dementia in a General Japanese Elderly Population: The Hisayama Study.

    Science.gov (United States)

    Oishi, Emi; Ohara, Tomoyuki; Sakata, Satoko; Fukuhara, Masayo; Hata, Jun; Yoshida, Daigo; Shibata, Mao; Ohtsubo, Toshio; Kitazono, Takanari; Kiyohara, Yutaka; Ninomiya, Toshiharu

    2017-08-08

    Several observational studies have reported that higher visit-to-visit blood pressure variability is a risk factor for cognitive impairment and dementia. However, no studies have investigated the association of day-to-day blood pressure variability assessed by home blood pressure measurement with the development of dementia. A total of 1674 community-dwelling Japanese elderly without dementia, ≥60 years of age, were followed up for 5 years (2007-2012). Home blood pressure was measured 3 times every morning for a median of 28 days. Day-to-day systolic (SBP) and diastolic blood pressure variabilities, calculated as coefficients of variation (CoV) of home SBP and diastolic blood pressure, were categorized into quartiles. The hazard ratios and their 95% confidence intervals of the CoV levels of home blood pressure on the development of all-cause dementia, vascular dementia (VaD), and Alzheimer disease (AD) were computed with a Cox proportional hazards model. During the follow-up, 194 subjects developed all-cause dementia; of these, 47 had VaD and 134 had AD. The age- and sex-adjusted incidences of all-cause dementia, VaD, and AD increased significantly with increasing CoV levels of home SBP (all P for trend dementia, VaD, and AD were significantly higher in those in the fourth quartile (hazard ratio=2.27, 95% confidence interval=1.45-3.55, P dementia; hazard ratio=2.79, 95% confidence interval=1.04-7.51, P =0.03 for VaD; hazard ratio=2.22, 95% confidence interval=1.31-3.75, P dementia and AD. There was no interaction between home SBP levels and CoV levels of home SBP on the risk of each subtype of dementia. Our findings suggest that increased day-to-day blood pressure variability is, independently of average home blood pressure, a significant risk factor for the development of all-cause dementia, VaD, and AD in the general elderly Japanese population. © 2017 The Authors.

  5. Detrimental effects of perioperative blood transfusion

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen

    1995-01-01

    Evidence suggests that perioperative allogeneic blood transfusion increases the risk of infectious complications after major surgery and of cancer recurrence after curative operation. This has been attributed to immunosuppression. Several authors have suggested that filtered whole blood and/or red...... cell concentrate, or leucocyte- and buffy coat-reduced red cells in artificial medium or their own plasma, may reduce postoperative immunosuppression. It was also anticipated that the use of autologous blood might minimize the risk of perioperative transfusion, but studies have unexpectedly shown...... similar postoperative infectious complications and cancer recurrence and/or survival rates in patients receiving autologous blood donated before operation and those receiving allogeneic blood. Future studies should identify common risk factors associated with blood storage....

  6. The Burden of Cardiovascular Disease Attributable to Major Modifiable Risk Factors in Indonesia

    Directory of Open Access Journals (Sweden)

    Mohammad Akhtar Hussain

    2016-10-01

    Full Text Available Background: In Indonesia, coronary heart disease (CHD and stroke are estimated to cause more than 470 000 deaths annually. In order to inform primary prevention policies, we estimated the sex- and age-specific burden of CHD and stroke attributable to five major and modifiable vascular risk factors: cigarette smoking, hypertension, diabetes, elevated total cholesterol, and excess body weight. Methods: Population attributable risks for CHD and stroke attributable to these risk factors individually were calculated using summary statistics obtained for prevalence of each risk factor specific to sex and to two age categories (<55 and ≥55 years from a national survey in Indonesia. Age- and sex-specific relative risks for CHD and stroke associated with each of the five risk factors were derived from prospective data from the Asia-Pacific region. Results: Hypertension was the leading vascular risk factor, explaining 20%–25% of all CHD and 36%–42% of all strokes in both sexes and approximately one-third of all CHD and half of all strokes across younger and older age groups alike. Smoking in men explained a substantial proportion of vascular events (25% of CHD and 17% of strokes. However, given that these risk factors are likely to be strongly correlated, these population attributable risk proportions are likely to be overestimates and require verification from future studies that are able to take into account correlation between risk factors. Conclusions: Implementation of effective population-based prevention strategies aimed at reducing levels of major cardiovascular risk factors, especially blood pressure, total cholesterol, and smoking prevalence among men, could reduce the growing burden of CVD in the Indonesian population.

  7. Cardiovascular risk factors and behavior lifestyles of young women: implications from findings of the Bogalusa Heart Study.

    Science.gov (United States)

    O'Neil, C E; Nicklas, T A; Myers, L; Johnson, C C; Berenson, G S

    1997-12-01

    The primary purposes of this article are to highlight important issues related to cardiovascular risk factors and behavior life-styles in young women and to examine racial (black-white) differences in risk factors that relate to cardiovascular disease. In childhood, some girls show cardiovascular risk factors of higher blood pressure levels, dyslipidemia, and obesity, all of which continue into young adulthood. Factors that contribute to abnormal risk factors are a high-saturated fat diet, excess energy intake related to inactivity, and cigarette smoking. Trends of obesity are documented; and young white girls are continuing to use tobacco, more so than boys and black girls. Although the onset of clinical cardiovascular disease is delayed in women, the stage is set in childhood for the development of early cardiovascular risk.

  8. Risk of blood splashes to the eye during surgery

    African Journals Online (AJOL)

    2009-02-25

    Feb 25, 2009 ... The prevalence of blood-borne diseases such as hepatitis. B, hepatitis C and HIV is increasing globally. Sub-Saharan. Africa is one of the worst-affected regions. The risk of infection from these blood-borne pathogens has become a significant occupational hazard for many categories of health care workers ...

  9. Environmental and societal influences acting on cardiovascular risk factors and disease at a population level: a review.

    Science.gov (United States)

    Chow, Clara Kayei; Lock, Karen; Teo, Koon; Subramanian, S V; McKee, Martin; Yusuf, Salim

    2009-12-01

    It has long been known that cardiovascular disease (CVD) rates vary considerably among populations, across space and through time. It is now apparent that most of the attributable risk for myocardial infarction 'within' populations from across the world can be ascribed to the varying levels of a limited number of risk factors among individuals in a population. Individual risk factors (e.g. blood pressure) can be modified with resulting health gains. Yet, the persistence of large international variations in cardiovascular risk factors and resulting CVD incidence and mortality indicates that there are additional factors that apply to 'populations' that are important to understand as part of a comprehensive approach to CVD control. This article reviews the evidence on why certain populations are more at risk than others.

  10. The geriatric polytrauma: Risk profile and prognostic factors.

    Science.gov (United States)

    Rupprecht, Holger; Heppner, Hans Jürgen; Wohlfart, Kristina; Türkoglu, Alp

    2017-03-01

    In the German population, the percentage of elderly patients is increasing, and consequently there are more elderly patients among trauma cases, and particularly cases of polytrauma. The aim of this study was to present clinical results and a risk profile for geriatric polytrauma patients. Review of 140 geriatric (over 65 years of age) polytrauma patients who received prehospital treatment was performed. Severity of trauma was retrospectively assessed with Hannover Polytrauma Score (HPTS). Age, hemoglobin (Hb) level, systolic blood pressure (BP), Glasgow Coma Scale (GCS) score, timing of and necessity for intubation were analyzed in relation to mortality and in comparison with younger patients. Geriatric polytrauma patients (n=140) had overall mortality rate of 65%, whereas younger patients (n=1468) had mortality rate of 15.9%. Despite equivalent severity of injury (HPTS less age points) in geriatric and non-geriatric groups, mortality rate was 4 times higher in geriatric group. Major blood loss with Hb polytrauma patients. Additional risk factors include very low GCS score and systolic BP <80 mm Hg, for instance, as potential clinical indicators of massive bleeding and traumatic brain injury. Such parameters demand early and rapid treatment at prehospital stage and on admission.

  11. Analysis of blood parameters in relation to the risk of cardiovascular disease for older population in Kelantan

    Science.gov (United States)

    Nabela, Z.; Ramzun, M. R.; Hana, M. M.; Zahirah, N. Z. N.; Ashikin, N. A. R. N. N.; Nursakinah, S.; Azhar, A. R.; Iskandar, S. M.

    2018-04-01

    Cardiovascular disease (CVD) is known to be the leading cause of morbidity and mortality worldwide and its complication is increasing among older people. Blood parameters including blood pressure (BP), glucose (BG), cholesterol (CHL) and uric acid (UA) are important aspects in maintaining a good condition of the cardiovascular system. The aim of this study is to determine the reference values of blood parameters among older population as well as to assess the association of CVD risk factors with the factors of age, gender and body mass index (BMI). Blood samples were collected from 400 older respondents (≥50 years) in Kota Bharu, Kelantan. The findings showed that respondents aged ≥60 years had significantly higher levels of BP and UA, but lower CHL than 50-59 years respondents (p<0.05). The males had significantly higher BP and lower CHL than the females (p<0.05). The respondents with BMI of ≥25 kgm-2 had significantly higher BP and BG than the respondents with BMI of <25 kgm-2 (p<0.05). There were significant associations between BP-BG, BG-UA and CHL-UA. It can be concluded that the levels of blood parameters are affected by the factors of age, gender and BMI.

  12. Predictive value of body mass index to metabolic syndrome risk factors in Syrian adolescents.

    Science.gov (United States)

    Al-Bachir, Mahfouz; Bakir, Mohamad Adel

    2017-06-25

    Obesity has become a serious epidemic health problem in both developing and developed countries. There is much evidence that obesity among adolescents contributed significantly to the development of type 2 diabetes and coronary heart disease in adulthood. Very limited information exists on the prevalence of overweight, obesity, and associated metabolic risk factors among Syrian adolescents. Therefore, the purpose of this study was to determine the relationship between obesity determined by body mass index and the major metabolic risk factors among Syrian adolescents. A cross-sectional study of a randomly selected sample of 2064 apparently healthy Syrian adolescents aged 18 to 19 years from Damascus city, in Syria, was performed. Body mass index and blood pressure were measured. Serum concentrations of glucose, triglycerides, total cholesterol, high-density lipoprotein-cholesterol, and low-density lipoprotein-cholesterol were determined. Metabolic syndrome was defined using the national criteria for each determined metabolic risk factor. Individuals with a body mass index 25 to 29.9 were classified as overweight, whereas individuals with a body mass index ≥30 were classified as obese. A receiver operating characteristics curve was drawn to determine appropriate cut-off points of the body mass index for defining overweight and obesity, and to indicate the performance of body mass index as a predictor of risk factors. The obtained data showed that blood pressure and the overall mean concentrations of fasting blood sugar, triglycerides, cholesterol, low-density lipoprotein-cholesterol, and triglycerides/high-density lipoprotein-cholesterol were significantly higher in overweight and obese adolescent groups (p index and some metabolic risks, the data suggest the best body mass index cut-offs ranged between 23.25 and 24.35 kg/m 2 . A strong association between overweight and obesity as determined by body mass index and high concentrations of metabolic syndrome

  13. Psychosocial job factors and biological cardiovascular risk factors in Mexican workers.

    Science.gov (United States)

    Garcia-Rojas, Isabel Judith; Choi, BongKyoo; Krause, Niklas

    2015-03-01

    Psychosocial job factors (PJF) have been implicated in the development of cardiovascular disease. The paucity of data from developing economies including Mexico hampers the development of worksite intervention efforts in those regions. This cross-sectional study of 2,330 Mexican workers assessed PJF (job strain [JS], social support [SS], and job insecurity [JI]) and biological cardiovascular disease risk factors [CVDRF] by questionnaire and on-site physical examinations. Alternative formulations of the JS scales were developed based on factor analysis and literature review. Associations between both traditional and alternative job factor scales with CVDRF were examined in multiple regression models, adjusting for physical workload, and socio-demographic factors. Alternative formulations of the job demand and control scales resulted in substantial changes in effect sizes or statistical significance when compared with the original scales. JS and JI showed hypothesized associations with most CVDRF, but they were inversely associated with diastolic blood pressure and some adiposity measures. SS was mainly protective against CVDRF. Among Mexican workers, alternative PJF scales predicted health outcomes better than traditional scales, and psychosocial stressors were associated with most CVDRF. © 2015 Wiley Periodicals, Inc.

  14. Risk factors and possible mechanisms of superior vena cava intravenous port malfunction.

    Science.gov (United States)

    Wu, Ching-Yang; Hu, Han-Chung; Ko, Po-Jen; Fu, Jui-Ying; Wu, Ching-Feng; Liu, Yun-Hen; Li, Hao-Jui; Kao, Tsung-Chi; Kao, Kuo-Chin; Yu, Sheng-Yueh; Chang, Chee-Jen; Hsieh, Hong-Chang

    2012-05-01

    To identify the risk factors leading to catheter malfunction. Reliable venous access is crucial for cancer patients. Malfunction of intravenous ports may lead to discontinuation of treatment and repeated interventions. We retrospectively reviewed the independent risk factors for catheter malfunction among patients receiving intravenous port implantations. A total of 1508 procedures were included from the calendar year 2006, and clinical data and chest plain films were analyzed. The patients were followed-up until June 30, 2010. For patients still alive, the last outpatient follow-up date was considered as the end point. For the remaining patients, the date of death or discharge against advice was considered as the end points. The risk factors for catheter malfunction were then evaluated. The intervention-free periods of the malfunction group and nonmalfunction group were 317 and 413 days, respectively. Statistical analyses showed that the Nut-Catheter Angle was the only risk factor for catheter malfunction (P = 0.001). A logistic model also confirmed that the Nut-Catheter Angle was the only risk factor for catheter malfunction (P risk for catheter malfunction. Catheter impingement caused by inadequate pocket creation and port implantation lead to compromised catheter lumen and difficulty flushing. The possibility of retained blood and medications increased thin thrombotic biofilm formation and medication precipitation. Catheter malfunctions can be avoided by using proper surgical techniques and adequate maintenance.

  15. Risk factors for stress fractures.

    Science.gov (United States)

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

    1999-08-01

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

  16. Cerebrovascular diseases in a fixed population Hiroshima and Nagasaki with special reference to relationship between type and risk factors

    International Nuclear Information System (INIS)

    Lin, Chow-How; Shimizu, Yukiko; Kato, Hiroo; Robertson, T.L.; Furonaka, Hiroshi.

    1980-10-01

    A study was made of the incidence of cerebrovascular diseases, their chronological trend, and relationship between the disease types and risk factors on 16,491 subjects of Hiroshima and Nagasaki who underwent medical examination at least once between 1958 - 74, and who were free of cerebrovascular disease at the initial examination. During the 16-year period, 1,162 cases of cerebrovascular disease developed in this study population with the diagnosis definite in 621, and the annual incidence was 3.2 per 1,000 population. By type, there were 108 cases of cerebral hemorrhage, 469 cases of cerebral infarction, 33 cases of subarachnoid hemorrhage, and 11 cases of other unclassifiable types, with cerebral infarction occurring more frequently than cerebral hemorrhage at the ratio of 4.5 : 1. The incidence of cerebrovascular diseases increased with age in both types, but the proportion of younger subjects in cerebral hemorrhage was greater than that in cerebral infarction. A secular trend of declining incidence was noted for both cerebral hemorrhage and cerebral infarction. As a risk factor of cerebral hemorrhage, elevation of systolic and diastolic blood pressure was the most closely related to onset, and left ventricular hypertrophy on electrocardiogram (ECG) and proteinuria were also related. However, a tendency was seen for the risk to be somewhat higher the lower the levels of serum cholesterol. In cerebral infarction, aging, like systolic blood pressure, was a most important risk factor. Left ventricular hypertrophy on ECG, proteinuria, and diabetes could also be risk factors. However, the relation to blood pressure, especially diastolic blood pressure, was not so great as in the case of cerebral hemorrhage. (author)

  17. Vascular neurocognitive disorders and the vascular risk factors

    Directory of Open Access Journals (Sweden)

    Carmen V. Albu

    2018-04-01

    Full Text Available Dementias are clinical neurodegenerative diseases characterized by permanent and progressive transformation of cognitive functions such as memory, learning capacity, attention, thinking, language, passing judgments, calculation or orientation. Dementias represent a relatively frequent pathology, encountered at about 10% of the population of 65-year olds and 20% of the population of 80-year olds. This review presents the main etiological forms of dementia, which include Alzheimer form of dementia, vascular dementia, dementia associated with alpha-synucleionopathies, and mixed forms. Regarding vascular dementia, the risk factors are similar to those for an ischemic or hemorrhagic cerebrovascular accident: arterial hypertension, diabetes mellitus, dyslipidemia, smoking, obesity, age, alcohol consumption, cerebral atherosclerosis/ arteriosclerosis. Several studies show that efficient management of the vascular risk factors can prevent the expression and/ or progression of dementia. Thus, lifestyle changes such as stress reduction, regular physical exercise, decreasing dietary fat, multivitamin supplementation, adequate control of blood pressure and serum cholesterol, and social integration and mental stimulation in the elderly population are important factors in preventing or limiting the symptoms of dementia, a disease with significant individual, social, and economic implications.

  18. The burden of selected chronic non-communicable diseases and their risk factors in Malawi: nationwide STEPS survey.

    Directory of Open Access Journals (Sweden)

    Kelias P Msyamboza

    Full Text Available Chronic non-communicable diseases (NCDs are becoming significant causes of morbidity and mortality, particularly in sub-Saharan African countries, although local, high-quality data to inform evidence-based policies are lacking.To determine the magnitude of NCDs and their risk factors in Malawi.Using the WHO STEPwise approach to chronic disease risk factor surveillance, a population-based, nationwide cross-sectional survey was conducted between July and September 2009 on participants aged 25-64 years. Socio-demographic and behaviour risk factors were collected in Step 1. Physical anthropometric measurements and blood pressure were documented in Step 2. Blood cholesterol and fasting blood glucose were measured in Step 3.A total of 5,206 adults (67% females were surveyed. Tobacco smoking, alcohol drinking and raised blood pressure (BP were more frequent in males than females, 25% vs 3%, 30% vs 4% and 37% vs 29%. Overweight, physical inactivity and raised cholesterol were more common in females than males, 28% vs 16%, 13% vs 6% and 11% vs 6%. Tobacco smoking was more common in rural than urban areas 11% vs 7%, and overweight and physical inactivity more common in urban than rural areas 39% vs 22% and 24% vs 9%, all with p<0.05. Overall (both sexes prevalence of tobacco smoking, alcohol consumption, overweight and physical inactivity was 14%, 17%, 22%, 10% and prevalence of raised BP, fasting blood sugar and cholesterol was 33%, 6% and 9% respectively. These data could be useful in the formulation and advocacy of NCD policy and action plan in Malawi.

  19. Design considerations for identifying breast cancer risk factors in a population-based study in Africa.

    Science.gov (United States)

    Brinton, Louise A; Awuah, Baffour; Nat Clegg-Lamptey, Joe; Wiafe-Addai, Beatrice; Ansong, Daniel; Nyarko, Kofi M; Wiafe, Seth; Yarney, Joel; Biritwum, Richard; Brotzman, Michelle; Adjei, Andrew A; Adjei, Ernest; Aitpillah, Francis; Edusei, Lawrence; Dedey, Florence; Nyante, Sarah J; Oppong, Joseph; Osei-Bonsu, Ernest; Titiloye, Nicholas; Vanderpuye, Verna; Brew Abaidoo, Emma; Arhin, Bernard; Boakye, Isaac; Frempong, Margaret; Ohene Oti, Naomi; Okyne, Victoria; Figueroa, Jonine D

    2017-06-15

    Although breast cancer is becoming more prevalent in Africa, few epidemiologic studies have been undertaken and appropriate methodologic approaches remain uncertain. We therefore conducted a population-based case-control study in Accra and Kumasi, Ghana, enrolling 2,202 women with lesions suspicious for breast cancer and 2,161 population controls. Biopsy tissue for cases prior to neoadjuvant therapy (if given), blood, saliva and fecal samples were sought for study subjects. Response rates, risk factor prevalences and odds ratios for established breast cancer risk factors were calculated. A total of 54.5% of the recruited cases were diagnosed with malignancies, 36.0% with benign conditions and 9.5% with indeterminate diagnoses. Response rates to interviews were 99.2% in cases and 91.9% in controls, with the vast majority of interviewed subjects providing saliva (97.9% in cases vs. 98.8% in controls) and blood (91.8% vs. 82.5%) samples; lower proportions (58.1% vs. 46.1%) provided fecal samples. While risk factor prevalences were unique as compared to women in other countries (e.g., less education, higher parity), cancer risk factors resembled patterns identified elsewhere (elevated risks associated with higher levels of education, familial histories of breast cancer, low parity and larger body sizes). Subjects with benign conditions were younger and exhibited higher socioeconomic profiles (e.g., higher education and lower parity) than those with malignancies, suggesting selective referral influences. While further defining breast cancer risk factors in Africa, this study showed that successful population-based interdisciplinary studies of cancer in Africa are possible but require close attention to diagnostic referral biases and standardized and documented approaches for high-quality data collection, including biospecimens. © 2017 UICC.

  20. Peripheral blood volume influenced by various external factors

    Energy Technology Data Exchange (ETDEWEB)

    Ittner, A; Scheibe, J; Stoll, W [Friedrich-Schiller-Universitaet, Jena (German Democratic Republic). Bereich Medizin

    1982-01-01

    The dependence of the peripheral blood volume upon various exogenous factors was studied in male sports students using /sup 113m/InCl. The results obtained revealed that whole-body exertions and local muscular activity produce an increase of the blood volume in the lower extremities associated with increased blood circulation. The passive measures applied caused also an increase of the blood volume, but not in all of the subjects examined. Isometric concentrations led to a highly significant reduction of the peripheral blood volume. The scintigraphic method for the visualization of the blood volume in peripheral regions of the body can be regarded as suitable for the study of hemodynamics and for the substantiation of the efficiency of measures promoting restoration.

  1. Association of Serum Adiponectin Levels with Metabolic Syndrome Risk Factors in Malay Adults

    Directory of Open Access Journals (Sweden)

    Nur Firdaus Isa

    2017-09-01

    Full Text Available Introduction: This study aimed to investigate the relationship between serum adiponectin and metabolic syndrome in adults living in rural Malaysia. Methods: A total of 299 Malay adults (men=124; women = 175 with a mean age 48.8 (11.7 years were recruited. Measurements for waist circumference and blood pressure were taken before drawing an overnight fasting blood samples. Biochemical tests for triglycerides, HDL cholesterol, glucose and serum adiponectin concentration were measured. Results: Our results show that the adiponectin level in the subjects with metabolic syndrome was significantly lower than those without metabolic syndrome (p < 0.05. Among the metabolic syndrome risk factors, adiponectin level was significantly associated with hypertriglyceridemia and reduced HDL cholesterol (p < 0.001. Conclusion: The outcome from this study which highlights the association of hypoadiponectinemia with risk factors of metabolic syndrome in Malay adults, suggests that the reduced level of adiponectin may play a pivotal role in the development of metabolic syndrome in this ethnic group.

  2. Metritis in dairy cows: risk factors and reproductive performance.

    Science.gov (United States)

    Giuliodori, M J; Magnasco, R P; Becu-Villalobos, D; Lacau-Mengido, I M; Risco, C A; de la Sota, R L

    2013-06-01

    The objectives of this study were to assess the risk factors for metritis, its effects on milk yield and on reproductive performance, and the efficacy of ceftiofur therapy in Holstein dairy cows. Cows (n=303) from a commercial dairy herd in Argentina were studied. Cows were scored for body condition, and blood samples were collected on d -14, 7, 21, 31, 41, and 50 relative to parturition. Cows having a watery, purulent, or brown, and fetid vaginal discharge (VD) and rectal temperature ≤ 39.2°C were diagnosed as having clinical metritis, and those having a similar VD and rectal temperature >39.2°C were diagnosed as having puerperal metritis. Both clinical and puerperal metritis cows were randomly assigned to control (no treatment) or ceftiofur group (2.2mg/kg×3 consecutive days). Cure was declared if clear VD was observed at 21 d in milk (DIM). Blood samples were analyzed for nonesterified fatty acids, β-hydroxybutyrate, and blood urea nitrogen using commercial kits, and for insulin-like growth factor-1, insulin, and leptin by RIA. Data were analyzed with PROC MIXED, GENMOD, PHREG, and LIFETEST from SAS (SAS Institute Inc., Cary, NC). The risk for metritis increased with dystocia, retained fetal membranes, and dead calf [AOR (adjusted odds ratio)=2.58, 95% CI: 1.189-5.559], and as prepartum nonesterified fatty acids levels increased (AOR=1.001, 95% CI: 0.999-1.002). Conversely, risk decreased as prepartum insulin-like growth factor-1 increased (AOR=0.65, 95% CI: 0.349-1.219). Cows having either clinical or puerperal metritis produced less milk by 90 DIM than did healthy cows (2,236 ± 172 vs. 2,367 ± 77 vs. 2,647 ± 82 kg, respectively). Cows with puerperal metritis had lower risk for pregnancy by 100 DIM (AOR=0.189, 95% CI: 0.070-0.479) and a lower hazard rate for pregnancy by 150 DIM (hazard rate: 0.753, 95% CI: 0.621-0.911), and took longer to get pregnant (129 vs. 111 vs. 109 d, for puerperal metritis, clinical metritis, and healthy cows, respectively

  3. [Homocystein--an independent risk factor for cardiovascular and thrombotic diseases].

    Science.gov (United States)

    Fowler, B

    2005-09-01

    Over the last 20 years homocysteine has taken on increasing importance as an independent, potentially modifiable risk factor for various forms of vascular disease including peripheral and cerebral vascular disease, coronary heart disease and thrombosis. This association has been ascertained in many retrospective and prospective studies but the strength of risk is not yet firmly established although it is clearly dependent on several modifying factors such as other risk factors, nutrition and genetic polymorphisms. Generally it is estimated that hyperhomocysteinaemia is responsible for about 10% of all risks. Homocysteine is formed from the dietary amino acid methionine and plays a pivotal role in folate metabolism and methyl group transfer. Its concentrations in tissues and plasma are influenced by many genetic and environmental factors, especially vitamins such as folate, B12 and B6 as well as certain medications and even life style factors. Nowadays the measurement of plasma homocysteine is freely available although care has to be taken in sample handling and interpretation of results. Final proof that homocysteine is a causal agent and not just a marker for cardiovascular disease and that reduction of plasma homocysteine by vitamin treatment reduces risk of cardiovascular disease is still awaited. Therefore at the present time neither wide-scale screening for homocysteine levels nor general prophylaxis with high dose vitamins is justified. However most experts recommend homocysteine determination in individuals with existing or high risk for arterial or venous blood vessel disease and their relatives. Elevated homocysteine can be lowered in such cases with a combination of folic acid, vitamin B12 vitamin B6. The results of ongoing trials on the impact of such treatment on risk of vascular disease are awaited with great interest.

  4. Combined influence of healthy diet and active lifestyle on cardiovascular disease risk factors in adolescents.

    Science.gov (United States)

    Cuenca-García, M; Ortega, F B; Ruiz, J R; González-Gross, M; Labayen, I; Jago, R; Martínez-Gómez, D; Dallongeville, J; Bel-Serrat, S; Marcos, A; Manios, Y; Breidenassel, C; Widhalm, K; Gottrand, F; Ferrari, M; Kafatos, A; Molnár, D; Moreno, L A; De Henauw, S; Castillo, M J; Sjöström, M

    2014-06-01

    To investigate the combined influence of diet quality and physical activity on cardiovascular disease (CVD) risk factors in adolescents, adolescents (n = 1513; 12.5-17.5 years) participating in the Healthy Lifestyle in Europe by Nutrition in Adolescence study were studied. Dietary intake was registered using a 24-h recall and a diet quality index was calculated. Physical activity was assessed by accelerometry. Lifestyle groups were computed as: healthy diet and active, unhealthy diet but active, healthy diet but inactive, and unhealthy diet and inactive. CVD risk factor measurements included cardiorespiratory fitness, adiposity indicators, blood lipid profile, blood pressure, and insulin resistance. A CVD risk score was computed. The healthy diet and active group had a healthier cardiorespiratory profile, fat mass index (FMI), triglycerides, and high-density lipoprotein cholesterol (HDL-C) levels and total cholesterol (TC)/HDL-C ratio (all P ≤ 0.05). Overall, active adolescents showed higher cardiorespiratory fitness, lower FMI, TC/HDL-C ratio, and homeostasis model assessment index and healthier blood pressure than their inactive peers with either healthy or unhealthy diet (all P ≤ 0.05). Healthy diet and active group had healthier CVD risk score compared with the inactive groups (all P ≤ 0.02). Thus, a combination of healthy diet and active lifestyle is associated with decreased CVD risk in adolescents. Moreover, an active lifestyle may reduce the adverse consequences of an unhealthy diet. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Modifiable risk factors promoting neurodegeneration is associated with two novel brain degradation markers measured in serum

    DEFF Research Database (Denmark)

    Neergaard, Jesper; Møller, Katrine Dragsbæk; Christiansen, Claus

    2017-01-01

    truncated tau fragments (Tau-A and Tau-C) in serum. Platelets, albumin and several modifiable risk factors, including Body Mass Index, high density lipoprotein and White Blood Cell count were associated with the serum level of tau fragments. The factors associated with tau in serum may promote...

  6. The triglycerides and glucose index is associated with cardiovascular risk factors in normal-weight children and adolescents.

    Science.gov (United States)

    Simental-Mendía, Luis E; Hernández-Ronquillo, Gabriela; Gómez-Díaz, Rita; Rodríguez-Morán, Martha; Guerrero-Romero, Fernando

    2017-12-01

    BackgroundGiven the usefulness of the product of triglycerides and glucose (TyG) to recognize individuals at high risk for developing cardiovascular events, the aim of this study was to determine whether the TyG index is associated with the presence of cardiovascular risk factors in apparently healthy normal-weight children and adolescents.MethodsApparently healthy children and adolescents with normal weight, aged 6-15 years, were enrolled in a population-based cross-sectional study. The children were allocated into groups with and without cardiovascular risk factors. Cardiovascular risk factors were considered as the occurrence of at least one of the following: elevated blood pressure, hypertriglyceridemia, low high-density lipoprotein cholesterol (HDL-C), or hyperglycemia.ResultsA total of 2,117 children and adolescents were enrolled in the study; of them, 1,078 (50.9%) participants exhibited cardiovascular risk. The adjusted logistic regression analysis showed that elevated TyG index was significantly associated with hypertriglyceridemia (odds ratio (OR)=96.45, 95% confidence interval (CI): 48.44-192.04), low HDL-C (OR=2.07, 95% CI: 1.46-2.92), and hyperglycemia (OR=3.11, 95% CI: 2.05-4.72), but not with elevated blood pressure (OR=1.39, 95% CI: 0.89-2.16).ConclusionThe elevated TyG index is associated with the presence of cardiovascular risk factors in healthy normal-weight children and adolescents.

  7. Expression of human blood coagulation factor XI: characterization of the defect in factor XI type III deficiency

    NARCIS (Netherlands)

    Meijers, J. C.; Davie, E. W.; Chung, D. W.

    1992-01-01

    Human factor XI (FXI) is a blood coagulation factor participating in the early phase of the intrinsic pathway of blood coagulation. It circulates in blood as a glycoprotein composed of two identical chains held together by a single disulfide bond between the fourth apple domains. FXI has been

  8. Early pregnancy peripheral blood gene expression and risk of preterm delivery: a nested case control study

    Directory of Open Access Journals (Sweden)

    Muhie Seid Y

    2009-12-01

    Full Text Available Abstract Background Preterm delivery (PTD is a significant public health problem associated with greater risk of mortality and morbidity in infants and mothers. Pathophysiologic processes that may lead to PTD start early in pregnancy. We investigated early pregnancy peripheral blood global gene expression and PTD risk. Methods As part of a prospective study, ribonucleic acid was extracted from blood samples (collected at 16 weeks gestational age from 14 women who had PTD (cases and 16 women who delivered at term (controls. Gene expressions were measured using the GeneChip® Human Genome U133 Plus 2.0 Array. Student's T-test and fold change analysis were used to identify differentially expressed genes. We used hierarchical clustering and principle components analysis to characterize signature gene expression patterns among cases and controls. Pathway and promoter sequence analyses were used to investigate functions and functional relationships as well as regulatory regions of differentially expressed genes. Results A total of 209 genes, including potential candidate genes (e.g. PTGDS, prostaglandin D2 synthase 21 kDa, were differentially expressed. A set of these genes achieved accurate pre-diagnostic separation of cases and controls. These genes participate in functions related to immune system and inflammation, organ development, metabolism (lipid, carbohydrate and amino acid and cell signaling. Binding sites of putative transcription factors such as EGR1 (early growth response 1, TFAP2A (transcription factor AP2A, Sp1 (specificity protein 1 and Sp3 (specificity protein 3 were over represented in promoter regions of differentially expressed genes. Real-time PCR confirmed microarray expression measurements of selected genes. Conclusions PTD is associated with maternal early pregnancy peripheral blood gene expression changes. Maternal early pregnancy peripheral blood gene expression patterns may be useful for better understanding of PTD

  9. Sagittal abdominal diameter shows better correlation with cardiovascular risk factors than waist circumference and BMI.

    Science.gov (United States)

    de Souza, Natalia Cavalheri; de Oliveira, Erick Prado

    2013-01-01

    Obesity (abdominal adiposity) is a risk factor for cardiovascular diseases and the most used methods to measure the adiposity are body mass index (BMI), waist circumference (WC), and sagittal abdominal diameter (SAD). To correlate BMI, WC, and SAD with biochemical parameters and blood pressure in adults. A non-experimental exploratory/descriptive and cross sectional study was developed and it was assessed 133 subjects (59 men and 74 women) aging between 18 and 87 years. It was registered the patients' weight (kg), height (m), BMI (kg/m(2)), WC (cm) and SAD (cm), and these parameters were correlated with glycemia, triglycerides, total cholesterol, HDL-c, LDL-c and blood pressure. After adjustment for gender and age, it was observed a positive correlation between SAD and systolic arterial blood pressure (r = 0.20), glycemia (r = 0.20), triglycerides (r = 0.32), LDL (r = 0.26), total cholesterol (TC) (r = 0.33), and a negative correlation with HDL-c (r = -0.21) (p correlation between WC and systolic arterial blood pressure (r = 0.14), triglycerides (r = 0.31), total cholesterol (r = 0.21), and a negative correlation with HDL-c (r = -0.24) (p correlation with systolic arterial blood pressure (r = 0.22), total cholesterol (r = 0.20), and triglycerides (r = 0.23) (p correlated with almost all the cardiovascular risk factors analyzed and it might be considered the best predictor of abdominal fat and cardiovascular risk.

  10. Prevalence of Obesity in Medical students and its correlation with cardiovascular risk factors: Emergency Alarm for Today?

    Science.gov (United States)

    Purohit, G; Shah, T; Harsoda, J M

    2015-01-01

    Background It is predicted that the prevalence of overweight and obesity will rise significantly by 2015 in young population. Problem of overweight and obesity has been recognized as public health problem worldwide due to the fact that it increases the risk of chronic diseases such as Cardiovascular Diseases (CVD), stroke, diabetes, sleep apnoea, osteoarthritis etc. Objective To assess the body mass index in medical students and its association with various cardiovascular risk factors like blood pressure, dietary habits, and family history of cardiovascular diseases. Method A university based cross-sectional analytical study was conducted in Department of Physiology, Smt. B.K. Shah Medical Institute and Research Center, Vadodara, Gujarat. Data was collected through convenient sampling technique by using selfadministered questionnaire followed by anthropometric measurement. Body Mass Index (BMI) of 138 first year medical students was assessed. Systolic blood pressure, diastolic blood pressure, pulse pressure, mean blood pressure, pulse rate and arterial oxygen saturation were measured. Result Data was compiled in excel sheet, analyzed for percentage and proportion. Chi square and Pearson correlation test were also applied and alpha error was set at 5% level. In comparison to the students with normal BMI, students with BMI >25 kg/m2 (N=49) showed significantly high blood pressure indices. Dietary habits and family history of cardiovascular diseases were also noted. Highly significant association of high BMI was found with elevated blood pressure (X2=7.4042***, pstudents were overweight, high prevalence of cardiovascular risk factors like family history, elevated blood pressure and less SpO2.

  11. A National Surveillance Survey on Noncommunicable Disease Risk Factors: Suriname Health Study Protocol

    Science.gov (United States)

    Smits, Christel CF; Jaddoe, Vincent WV; Hofman, Albert; Toelsie, Jerry R

    2015-01-01

    Background Noncommunicable diseases (NCDs) are the leading cause of death in low- and middle-income countries. Therefore, the surveillance of risk factors has become an issue of major importance for planning and implementation of preventive measures. Unfortunately, in these countries data on NCDs and their risk factors are limited. This also prevails in Suriname, a middle-income country of the Caribbean, with a multiethnic/multicultural population living in diverse residential areas. For these reasons, “The Suriname Health Study” was designed. Objective The main objective of this study is to estimate the prevalence of NCD risk factors, including metabolic syndrome, hypertension, and diabetes in Suriname. Differences between specific age groups, sexes, ethnic groups, and geographical areas will be emphasized. In addition, risk groups will be identified and targeted actions will be designed and evaluated. Methods In this study, several methodologies were combined. A stratified multistage cluster sample was used to select the participants of 6 ethnic groups (Hindustani, Creole, Javanese, Maroon, Chinese, Amerindians, and mixed) divided into 5 age groups (between 15 and 65 years) who live in urban/rural areas or the hinterland. A standardized World Health Organization STEPwise approach to surveillance questionnaire was adapted and used to obtain information about demographic characteristics, lifestyle, and risk factors. Physical examinations were performed to measure blood pressure, height, weight, and waist circumference. Biochemical analysis of collected blood samples evaluated the levels of glucose, high-density-lipoprotein cholesterol, total cholesterol, and triglycerides. Statistical analysis will be used to identify the burden of modifiable and unmodifiable risk factors in the aforementioned subgroups. Subsequently, tailor-made interventions will be prepared and their effects will be evaluated. Results The data as collected allow for national inference and

  12. Omega-6 and trans fatty acids in blood cell membranes: a risk factor for acute coronary syndromes?

    Science.gov (United States)

    Block, Robert C; Harris, William S; Reid, Kimberly J; Spertus, John A

    2008-12-01

    Although fatty acid intake has been associated with risk of coronary disease events, the association between blood omega-6 and trans fatty acids (FAs) at the time of an acute coronary syndrome (ACS) is unknown. The relationship of blood FA composition to ACS was analyzed in 768 incident cases and 768 controls (matched on age, sex, and race). Compared to controls, ACS cases' blood cell membrane content of linoleic acid was 13% lower (P 3 times the odds for being a case (odds ratio [OR] 3.23, 95% confidence interval [CI] 2.63-4.17). The relationship of arachidonic acid to ACS was U shaped; compared to the first quartile of arachidonic acid, the ORs for case status in the second, third, and fourth quartiles were 0.73 (95% CI 0.47-1.13), 0.65 (95% CI 0.41-1.04), and 2.32 (95% CI 1.39-3.90), respectively. The OR for a 1-SD increase in trans oleic acid was 1.24 (95% CI 1.06-1.45), and for trans-trans linoleic acid, 1.1 (95% CI 0.93-1.30). All associations were independent of membrane omega-3 FA content. High blood levels of linoleic acid but low levels of trans oleic acid are inversely associated with ACS. The relationship of arachidonic acid to ACS appears more complex.

  13. Lack of association between systolic blood pressure and blood viscosity in normotensive healthy subjects.

    Science.gov (United States)

    Irace, Concetta; Carallo, Claudio; Scavelli, Faustina; Loprete, Antonio; Merante, Valentina; Gnasso, Agostino

    2012-01-01

    A direct relationship between blood pressure and viscosity has frequently been reported, although clear data are not available. To better understand the relationship between these two variables, we evaluated blood viscosity and blood pressure in a group of healthy subjects without cardiovascular risk factors. Healthy subjects were selected from participants in a campaign of prevention of cardiovascular disease (n = 103). They underwent blood sampling for measurement of plasma and blood viscosity, haematocrit, blood lipids and glucose. The quantity and distribution of body fat was assessed by body mass index and waist/hip ratio, respectively. Systolic blood pressure (SBP) correlated significantly with age (r = 0.222) and waist/hip ratio (r = 0.374). Diastolic blood pressure (DBP) correlated significantly with waist/hip ratio (r = 0.216), haematocrit (r = 0.333) and blood viscosity (r = 0.258). Multiple linear regression analyses demonstrated that the only variable significantly associated with SBP was age, while haematocrit was the only variable significantly associated with DBP. Blood viscosity was closely related to waist/hip ratio. These findings show that SBP, in healthy subjects, is not influenced by haematocrit and blood viscosity. In contrast, DBP is related to the values of haematocrit. Among classical cardiovascular risk factors, waist/hip ratio is closely related to blood viscosity.

  14. The infectious disease blood safety risk of Australian hemochromatosis donations.

    Science.gov (United States)

    Hoad, Veronica; Bentley, Peter; Bell, Barbara; Pathak, Praveen; Chan, Hiu Tat; Keller, Anthony

    2016-12-01

    It has been suggested that blood donors with hereditary hemochromatosis may pose an increased infectious disease risk and adversely affect recipient outcomes. This study compares the infectious disease risk of whole blood (WB) donors enrolled as therapeutic (T) donors to voluntary WB donors to evaluate the safety of blood products provided by the T donors. This was a retrospective cohort study of all WB donations at the Australian Red Cross Blood Service who donated between January 1, 2011, and December 31, 2013, comparing a yearly mean of 11,789 T donors with 107,773 total donations and a yearly mean of 468,889 voluntary WB donors with 2,584,705 total donations. We compared postdonation notification of infectious illnesses, bacterial contamination screening results, and positive tests for blood borne viruses in T and WB donors. Rates of transfusion-transmissible infections in donations destined for component manufacture were significantly lower in therapeutic donations compared to voluntary donations (8.4 vs. 21.6 per 100,000 donations). Bacterial contamination (43.0 vs. 45.9 per 100,000 donations) and postdonation illness reporting (136.2 vs. 110.8 per 100,000 donations) were similar in both cohorts. The Australian therapeutic venisection program enables T donors to provide a safe and acceptable source of donated WB that has a low infectious disease risk profile. © 2016 AABB.

  15. Cardiovascular Risk Factors in Severely Obese Adolescents: The Teen Longitudinal Assessment of Bariatric Surgery (Teen-LABS) Study.

    Science.gov (United States)

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

    2015-05-01

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

  16. Frequency of subclinical thyroid dysfunction and risk factors for cardiovascular disease among women at a workplace

    Directory of Open Access Journals (Sweden)

    Rodrigo Diaz-Olmos

    Full Text Available CONTEXT AND OBJECTIVE: Subclinical thyroid dysfunction is very common in clinical practice and there is some evidence that it may be associated with cardiovascular disease. The aim here was to evaluate the frequencies of subclinical thyroid disease and risk factors for cardiovascular disease among women at a workplace, and to evaluate the association between subclinical thyroid disease and cardiovascular risk factors among them. DESIGN AND SETTING: Cross-sectional study on 314 women aged 40 years or over who were working at Universidade de São Paulo (USP. METHODS: All the women answered a questionnaire on sociodemographic characteristics and risk factors for cardiovascular disease and the Rose angina questionnaire. Anthropometric variables were measured and blood samples were analyzed for blood glucose, total cholesterol and fractions, high-sensitivity C-reactive protein, thyroid-stimulating hormone (TSH, free thyroxine (free-T4 and anti-thyroperoxidase antibodies (anti-TPO. RESULTS: The frequencies of subclinical hypothyroidism and hyperthyroidism were, respectively, 7.3% and 5.1%. Women with subclinical thyroid disease presented higher levels of anti-TPO than did women with normal thyroid function (P = 0.01. There were no differences in sociodemographic factors and cardiovascular risk factors according to thyroid function status, except for greater sedentarism among the women with subclinical hypothyroidism. Restricting the comparison to women with subclinical hypothyroidism (TSH > 10 mIU/l did not change the results. CONCLUSION: In this sample of women, there was no association between poor profile of cardiovascular risk factors and presence of subclinical thyroid disease that would justify screening at the workplace.

  17. [Classical cardiovascular risk factors: predictive value and treatment of the elderly. The rocky road to evidence-based medicine].

    Science.gov (United States)

    Thomas, H P

    2001-04-01

    Coronary heart disease and cerebrovascular disease are still the most common causes of death in Western countries. A number of risk factors have been identified in young and middle-aged adults, such as dyslipidemia, hypertension and diabetes. Their prevalence and importance, however, are less clear in the elderly. In terms of dyslipedemia it is questionable whether hypercholesterolemia is a definite risk factor. On the other hand, mortality can be reduced by lowering LDL cholesterol, but the benefit in the oldest old is not yet known. Systolic blood pressure rises with age and is discussed controversely as a potential risk factor in the elderly. Some large trials could show a clear relationship between high blood pressure while others did not see any association. Similar to the treatment of hypercholesterolemia, antihypertensive drugs showed beneficial effects in elderly people until the age of 80. But the treatment of the oldest old cannot be recommended in general. Diabetes and impaired glucose tolerance are some of the most common diseases in elderly people. They are considered to be an important risk factor until the age of 75. Their role in the oldest old is still under debate. Until now, we do not know anything about possible treatment effects because of the lack of controlled trials. Elderly people seem to have a risk profile different from younger people; especially in extreme ages the predictive role of classical risk factors is unclear. On the other hand, drug treatment could reduce mortality and morbidity in patients with hypercholesterolemia or hypertension. There are no studies which investigated the effects of blood glucose control in the elderly. The collection of sufficient data is a geriatric challange in order to decide whether treatment is useful or not.

  18. Blood lead levels and associated factors among children in Guiyu of China: a population-based study.

    Science.gov (United States)

    Guo, Pi; Xu, Xijin; Huang, Binliang; Sun, Di; Zhang, Jian; Chen, Xiaojuan; Zhang, Qin; Huo, Xia; Hao, Yuantao

    2014-01-01

    Children's health problems caused by the electronic waste (e-waste) lead exposure in China remains. To assess children's blood lead levels (BLLs) in Guiyu of China and investigate risk factors of children's elevated BLLs in Guiyu. 842 children under 11 years of age from Guiyu and Haojiang were enrolled in this population-based study during 2011-2013. Participants completed a lifestyle and residential environment questionnaire and their physical growth indices were measured, and blood samples taken. Blood samples were tested to assess BLLs. Children's BLLs between the two groups were compared and factors associated with elevated BLLs among Guiyu children were analyzed by group Lasso logistic regression model. Children living in Guiyu had significant higher BLLs (7.06 µg/dL) than the quantity (5.89 µg/dL) of Haojiang children (Ppopulated areas as part of a comprehensive response to e-waste lead exposure control in Guiyu. To correct the problem of lead poisoning in children in Guiyu should be a long-term mission.

  19. Thrombophilic Risk Factors in Patients With Inflammatory Bowel Disease.

    Science.gov (United States)

    Yazici, Ayten; Senturk, Omer; Aygun, Cem; Celebi, Altay; Caglayan, Cigdem; Hulagu, Sadettin

    2010-06-01

    Inflammatory bowel disease (IBD) patients have an increased risk for thromboembolism. The aim of this study was to assess the presence of thrombophilic risk factors in IBD patients and to assess the associations of these factors with disease activity. Forty-eight patients with IBD (24 ulcerative colitis, 24 Crohn's disease) and 40 matched healthy control individuals were enrolled. In addition to routine biochemical analysis, fasting blood samples were studied for prothrombin time (PT), activated partial thromboplastin time (aPTT), fibrinogen, protein-C, protein-S, antithrombin III, factor VII, factor VIII, D-dimer, vitamin B 12 , folic acid and homocysteine. Levels of erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), fibrinogen, D-dimer and the number of platelets were significantly higher in patients with IBD. When compared to control group, in patients with Crohn's disease serum homocystein levels were significantly higher (p = 0.025) while serum folic acid levels were significantly lower (p homocystein and the number of platelets were found to be significantly higher in Crohn's disease patients who were in active period of the disease. Thrombophilic defects are multifactorial and might be frequently seen in IBD patients. They might contribute to thrombotic complications of this disease.

  20. [Socioeconomic inequalities and age and gender differences in cardiovascular risk factors].

    Science.gov (United States)

    López-González, Ángel A; Bennasar-Veny, Miquel; Tauler, Pedro; Aguilo, Antoni; Tomàs-Salvà, Matias; Yáñez, Aina

    2015-01-01

    To describe the cardiovascular risk factors in a working population in the Balearic Islands and to examine whether differences by social class vary according to age and gender. A cross-sectional study was carried out in a sample of active workers aged 20-65 years in the Balearic Islands. The participants were included in the study during their annual work health assessment in 2011. The following variables were collected: occupation, social class, age, gender, height, weight, smoking, blood pressure, lipid profile, and glucose levels. Cardiovascular risk was calculated using two different equations (Framingham and REGICOR). Differences by social class were observed for most cardiovascular risk factors. The pattern of these differences differed depending on age group and gender. Differences in obesity by social class increased with age in women but decreased in men. More differences in hypertension by social class were found among women than among men, with differences increasing with age in both genders. Significant differences by social class were found among women in lipid profile, and these differences increased with age, mainly for low levels of high-density lipoprotein-cholesterol. Inequalities in cardiovascular risk factors by social class were higher among women than among men. Some cardiovascular risk factors such as smoking and obesity showed significant inequalities from a very early age. Copyright © 2014 SESPAS. Published by Elsevier Espana. All rights reserved.

  1. Cardiovascular risk factors in Chinese women with a history of gestational diabetes mellitus

    OpenAIRE

    Mai, Caiyuan; Hou, Minming; Chen, Rong; Duan, Dongmei; Xu, Huikun; Lin, Xiaohong; Wen, Jiying; Lv, Lijuan; Lei, Qiong; Niu, Jianmin

    2015-01-01

    Background: Women with a history of gestational diabetes (GDM) are at increased risk of developing cardiovascular diseases compared with normal women. This study aimed to evaluate the cardiovascular risk factors in Chinese women with GDM. Methods: 453 women with GDM (cases) and 1,180 healthy women (controls) were included in this study. The post-partum examinations included 2 h 75 g oral glucose tolerance tests, lipid profiles, anthropometric measurements (blood pressure, height, weight) and ...

  2. Risk factors for Type 2 Diabetes Mellitus in college students: association with sociodemographic variables

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    Adman Câmara Soares Lima

    2014-06-01

    Full Text Available OBJECTIVE: identify the modifiable risk factors for type 2 diabetes mellitus in college students and associate these factors with their sociodemographic variables.METHOD: cross-sectional study, involving 702 college students from Fortaleza-CE, Brazil. Sociodemographic, anthropometric, physical exercise data and blood pressure and fasting plasma glucose levels were collected.RESULTS: the most prevalent risk factor was sedentariness, followed by overweight, central obesity, high fasting plasma glucose and arterial hypertension. A statistically significant association was found between overweight and sex (p=0.000, age (p=0.004 and marital status (p=0.012, as well as between central obesity and age (p=0.018 and marital status (p=0.007 and between high fasting plasma glucose and sex (p=0.033.CONCLUSION: distinct risk factors were present in the study population, particularly sedentariness and overweight.

  3. The effects of centre-based rehabilitation after acute myocardial infarction on exercise capacity and risk factors for coronary heart disease

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    Polona Mlakar

    2014-11-01

    Full Text Available Background Rehabilitation following acute myocardial infarction (AMI is a crucial part of secondary prevention for coronary heart disease. The aim of our study was to determine the efficiency of our national in-patient rehabilitation program in improving exercise capacity and lowering risk factors for coronary heart disease.Methods 25 patients 3-9 weeks after AMI, undergoing 2 week in-patient cardiac rehabilitation, were included in our study. We performed exercise stress testing and measurement of classic risk factors before and after the rehabilitation. Classic risk factors were compared with 25 age matched adults without known risk factors for coronary heart disease.Results Patients after AMI had lower exercise capacity than healthy adults (p≤0.002 for double product, maximal load, systolic blood pressure, heart rate and time of load. Patients recieved appropriate drug therapy after myocardial infarction, which presented as lower diastolic and a trend to lower systolic blood pressure (p=0.002 and 0.080, lower total and LDL cholesterol values (both p<0.001 than healthy adults, but higher values of metabolic syndrome parameters (higher waist cifcumference p=0.045, higher hip-waist ratio, lower HDL cholesterol, both p<0.001, and a trend to higher body mass index. Although we observed significant increases in exercise capacity (higher, maximal load, systolic blood pressure,double product and time of load, all p≤0.003, no changes in classic risk factors during rehabilitaiton were demonstrated.Conclusions In-patient program of cardiac rehabilitation efficiently elevates exercise capacity in patients after AMI, but fails to influence classic risk factors for coronary heart disease, which might be due to lack of controlled cardioprotective diet during rehabilitation.

  4. Risk Factors of Diabetes Mellitus in Rural Puducherry

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    Sumanth Mallikarjuna Majgi

    2012-04-01

    Full Text Available Purpose: Prevalence of type 2 diabetes is increasing in India. Rural area constitutes 80% of India. Hence it is essential to understand the epidemiology for appropriate interventions. Objectives: to identify risk factors of type 2 diabetes mellitus in rural Puducherry. Methodology: Cross sectional study in two villages of Puducherry, India. 1403 subjects above 25 years from 2 villages. Study measured demographic variables, Body Mass Index (BMI, physical activity, family history of Diabetes Mellitus, smoking and alcohol consumption. Fasting blood glucose was measured for study subjects. Further, those with >126 mg/dl were subjected for Oral Glucose Tolerance Test. Univariate and multivariate analysis was done. Receiver Operating characteristic Curve was plotted to find out cut off for Diabetic Risk Score. Findings: The prevalence of type 2 Diabetes Mellitus (DM was 5.8%. The response rate was (88%. In univariate analysis age, occupation, Socio Economic Status, BMI, physical activity, family history were significant for DM. In multivariate analysis age, BMI, family history of diabetes and occupation were significant for type 2 DM. The ‘diabetes risk score’ generated by the study using age, BMI and family history of DM, had specificity, sensitivity and accuracy of 54%, 77% and 76.2% respectively. The area under curve for scoring system was 0.784 (<0.05. Conclusions: Identified risk factors are useful for early diagnosis by using ‘diabetes risk score’ – thus uncovering the iceberg of disease.

  5. Risk Factors for Invasive Candidiasis in Infants >1500 g Birth Weight

    Science.gov (United States)

    Lee, Jan Hau; Hornik, Christoph P.; Benjamin, Daniel K.; Herring, Amy H.; Clark, Reese H.; Cohen-Wolkowiez, Michael; Smith, P. Brian

    2012-01-01

    Background We describe the incidence, risk factors, and outcomes of invasive candidiasis in infants >1500 g birth weight. Methods We conducted a retrospective cohort study of infants >1500 g birth weight discharged from 305 NICUs in the Pediatrix Medical Group from 2001–2010. Using multivariable logistic regression, we identified risk factors for invasive candidiasis. Results Invasive candidiasis occurred in 330/530,162 (0.06%) infants. These were documented from positive cultures from ≥1 of these sources: blood (n=323), cerebrospinal fluid (n=6), or urine from catheterization (n=19). Risk factors included day of life >7 (OR 25.2; 95% CI 14.6–43.3), vaginal birth (OR 1.6 [1.2–2.3]), exposure to broad-spectrum antibiotics (OR 1.6 [1.1–2.4]), central venous line (OR 1.8 [1.3–2.6]), and platelet count candidiasis had increased mortality (OR 2.2 [1.3–3.6]). Conclusions Invasive candidiasis is uncommon in infants >1500 g birth weight. Infants at greatest risk are those exposed to broad-spectrum antibiotics and with platelet counts of <50,000/mm3. PMID:23042050

  6. Homocystein as a risk factor for developing complications in chronic renal failure.

    Science.gov (United States)

    Jakovljevic, Biljana; Gasic, Branislav; Kovacevic, Pedja; Rajkovaca, Zvezdana; Kovacevic, Tijana

    2015-04-01

    Cardiovascular diseases are leading cause of death in patients with chronic renal failure. The aim of our study was to establish connection between levels of homocysteine and traditional and nontraditional risk factors for developing cardiovascular diseases in dialysis and pre dialysis patients. We included 33 pre dialysis (23 in stage three and 10 in stage four of chronic kidney disease) and 43 patients receiving hemodialysis longer than six months. Besides standard laboratory parameters, levels of homocysteine and blood pressure were measured in all patients. Glomerular filtration rate was measured in pre dialysis patients and dialysis quality parameters in dialysis patients. Homocysteine levels were elevated in all patients (19±5.42mmol/l). The connection between homocysteine levels and other cardiovascular diseases risk factors was not established in pre dialysis patients. In patients treated with hemodialysis we found negative correlation between homocysteine levels and patients' age (phomocysteine levels and length of dialysis (phomocysteine and anemia parameters (erythrocytes, hemoglobin), (pHomocysteine and LDL (and total cholesterol) were in negative correlation (pHomocysteine, as one of nontraditional cardiovascular diseases risk factors, is elevated in all patients with chronic renal failure and it's positive correlation with some other risk factors was found.

  7. The global cardiovascular risk transition: associations of four metabolic risk factors with national income, urbanization, and Western diet in 1980 and 2008

    NARCIS (Netherlands)

    Danaei, Goodarz; Singh, Gitanjali M.; Paciorek, Christopher J.; Lin, John K.; Cowan, Melanie J.; Finucane, Mariel M.; Farzadfar, Farshad; Stevens, Gretchen A.; Riley, Leanne M.; Lu, Yuan; Rao, Mayuree; Ezzati, Majid; Aamodt, Geir; Abdeen, Ziad; Abdella, Nabila A.; Rahim, Hanan F. Abdul; Addo, Juliet; Aekplakorn, Wichai; Afifi, Mustafa M.; Agabiti-Rosei, Enrico; Aguilar Salinas, Carlos A.; Agyemang, Charles; Ali, Mohamed M.; Al-Nsour, Mohannad; Al-Nuaim, Abdul R.; Ambady, Ramachandran; Aro, Pertti; Azizi, Fereidoun; Barbagallo, Carlo M.; Barbieri, Marco Antonio M.; Barceló, Alberto; Barreto, Sandhi M.; Barros, Henrique; Bautista, Leonelo E.; Benetos, Athanase; Bjerregaard, Peter; Björkelund, Cecilia; Bo, Simona; Bobak, Martin; Bonora, Enzo; Bontha, Babu V.; Botana, Manuel A.; Bovet, Pascal; Breckenkamp, Juergen; Breteler, Monique M.; Broda, Grazyna; Brown, Ian J.; Bursztyn, Michael; Cabrera de León, Antonio; Campos, Hannia

    2013-01-01

    It is commonly assumed that cardiovascular disease risk factors are associated with affluence and Westernization. We investigated the associations of body mass index (BMI), fasting plasma glucose, systolic blood pressure, and serum total cholesterol with national income, Western diet, and, for BMI,

  8. [Cardiovascular risk factors in the population at risk of poverty and social exclusión].

    Science.gov (United States)

    Álvarez-Fernández, Carlos; Vaquero-Abellán, Manuel; Ruíz-Gandara, África; Romero-Saldaña, Manuel; Álvarez-López, Carlos

    2017-03-01

    Detect if there are differences in prevalence, distribution of cardiovascular risk factors and risk according to REGICOR and SCORE's function; between people belonging to different occupational classes and population at risk of social exclusion. Cross-sectional. SITE: Occupational health unit of the City Hall of Córdoba. Sample availability of 628 people, excluding 59 by age or incomplete data. The group of municipal workers was obtained randomly while all contracted exclusion risk was taken. No preventive, diagnostic or therapeutic actions that modify the course of the previous situation of workers were applied. Smoke, glucose, lipids, blood pressure and BMI as main variables. T-student were used for comparison of means and percentages for Chi 2 . Statistical significance attached to an alpha error <5% and confidence interval with a 95% security. Receiver operator curves (ROC) were employed to find out what explanatory variables predict group membership of workers at risk of exclusion. Smoking (95% CI: -.224;-.443), hypercholesterolemia (95% CI: -.127;-.320), obesity (95% CI: -.005;-0.214), diabetes (95% CI: -.060;-.211) and cardiovascular risk were higher in men at risk of exclusion. In women there were differences in the same variables except smoking (P=.053). The existence of inequalities in prevalence of cardiovascular risk factors is checked. In a context of social crisis, health promotion and primary prevention programs directing to the most vulnerable, they are needed to mit. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  9. The Metabolic Syndrome in Children and Adolescents: Shifting the Focus to Cardiometabolic Risk Factor Clustering.

    Science.gov (United States)

    Magge, Sheela N; Goodman, Elizabeth; Armstrong, Sarah C

    2017-07-24

    Metabolic syndrome (MetS) was developed by the National Cholesterol Education Program Adult Treatment Panel III, identifying adults with at least 3 of 5 cardiometabolic risk factors (hyperglycemia, increased central adiposity, elevated triglycerides, decreased high-density lipoprotein cholesterol, and elevated blood pressure) who are at increased risk of diabetes and cardiovascular disease. The constellation of MetS component risk factors has a shared pathophysiology and many common treatment approaches grounded in lifestyle modification. Several attempts have been made to define MetS in the pediatric population. However, in children, the construct is difficult to define and has unclear implications for clinical care. In this Clinical Report, we focus on the importance of screening for and treating the individual risk factor components of MetS. Focusing attention on children with cardiometabolic risk factor clustering is emphasized over the need to define a pediatric MetS. Copyright © 2017 by the American Academy of Pediatrics.

  10. Effects of Exercise Intervention on Vascular Risk Factors in Older Adults with Mild Cognitive Impairment: A Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Kazuki Uemura

    2012-10-01

    Full Text Available Aims: The purpose of this study is to clarify the effects of exercise intervention on vascular risk factors in older adults with mild cognitive impairment (MCI. Methods: Community-dwelling older adults who met the definition of MCI using the Petersen criteria (n = 100; mean age = 75.3 years were randomly allocated to the exercise (n = 50 or education control group (n = 50. Participants in the exercise group exercised under the supervision of physiotherapists for 90 min/day, 2 days/week, 80 times for 12 months. Anthropometric profiles, blood markers, blood pressure, and physical fitness (the 6-min walking test were measured. Total cholesterol (TC, high-density lipoprotein cholesterol (HDL-C, and TC/HDL-C risk ratio measurements were taken from blood samples. Results: The exercise group showed significantly reduced TC and TC/HDL-C risk ratio after training compared with baseline levels (p Conclusion: Exercise intervention was associated with positive changes in important vascular risk factors related to cognitive decline and vascular disease in older adults with MCI.

  11. Takeaway food consumption and cardio-metabolic risk factors in young adults.

    Science.gov (United States)

    Smith, K J; Blizzard, L; McNaughton, S A; Gall, S L; Dwyer, T; Venn, A J

    2012-05-01

    Takeaway food consumption is positively associated with adiposity. Little is known about the associations with other cardio-metabolic risk factors. This study aimed to determine whether takeaway food consumption is associated with fasting glucose, insulin, lipids, homeostasis model assessment (HOMA) and blood pressure. A national sample of 1896, 26-36 year olds completed a questionnaire on socio-demographics, takeaway food consumption, physical activity and sedentary behaviour. Waist circumference and blood pressure were measured, and a fasting blood sample was taken. For this analysis, takeaway food consumption was dichotomised to once a week or less and twice a week or more. Linear regression was used to calculate differences in the adjusted mean values for fasting lipids, glucose, insulin, HOMA and blood pressure. Models were adjusted for age, employment status, leisure time physical activity and TV viewing. Compared with women who ate takeaway once a week or less, women who ate takeaway twice a week or more had significantly higher adjusted mean fasting glucose (4.82 vs 4.88 mmol/l, respectively; P=0.045), higher HOMA scores (1.27 vs 1.40, respectively, P=0.034) and tended to have a higher mean fasting insulin (5.95 vs 6.45 mU/l, respectively, P=0.054). Similar associations were observed for men for fasting insulin and HOMA score, but the differences were not statistically significant. For both women and men adjustment for waist circumference attenuated the associations. Consuming takeaway food at least twice a week was associated with cardio-metabolic risk factors in women but less so in men. The effect of takeaway food consumption was attenuated when adjusted for obesity.

  12. [Shereshevsky-Turner syndrome: Estrogen replacement therapy and cardiovascular risk factors].

    Science.gov (United States)

    Yevstigneeva, O A; Andreeva, E N; Grigoryan, O R; Volevodz, N N; Melnichenko, G A; Dedov, I I

    To investigate the impact of menopausal hormone therapy (MHT) on the expression of risk factors for cardiovascular events (CVEs) in patients with Shereshevsky-Turner syndrome (STS); to elaborate an algorithm for patient management using MHT. From 2010 to 2012, a total of 41 patients aged 14 to 35 years with STS were examined in the framework of a prospective observational study. 100 STS case histories in 2000 to 2009 were retrospectively analyzed. The indicators of the so-called cardiometabolic risk, such as body mass index (BMI), lipidogram readings, venous plasma glucose levels, and blood pressure, were estimated in relation to the type of MHT. In the prospective part of the investigation, an angioscan was used to estimate vessel characteristics (stiffness, wall tone, endothelial function (EF)), by using the examination data. 90% of the patients with STS were found to have risk factors for CVEs: atherogenic dyslipidemia (85%; 51% in the general female population of the same age), diastolic hypertension (36%; no more than 5% that is not typical for age-matched healthy general female population). In addition to increased arterial wall stiffness (AWS), obvious EF disorder is typical for STS patients. MHT was accompanied by a dose-dependent (estradiol, at least 2 mg) reduction in diastolic blood pressure by an average of 13% over 24 months, an increase in high density lipoprotein levels by more than 10% over 24 months and also contributedto a decrease in AWS and an improvement in EF. By favorably affecting the EF of vessels and reducing the severity of atherogenic dyslipidemia, MHT potentially enables a reduction in CV risk in patients with STS.

  13. Spatially heterogeneous land cover/land use and climatic risk factors of tick-borne feline cytauxzoonosis.

    Science.gov (United States)

    Raghavan, Ram K; Almes, Kelli; Goodin, Doug G; Harrington, John A; Stackhouse, Paul W

    2014-07-01

    Feline cytauxzoonosis is a highly fatal tick-borne disease caused by a hemoparasitic protozoan, Cytauxzoon felis. This disease is a leading cause of mortality for cats in the Midwestern United States, and no vaccine or effective treatment options exist. Prevention based on knowledge of risk factors is therefore vital. Associations of different environmental factors, including recent climate were evaluated as potential risk factors for cytauxzoonosis using Geographic Information Systems (GIS). There were 69 cases determined to be positive for cytauxzoonosis based upon positive identification of C. felis within blood film examinations, tissue impression smears, or histopathologic examination of tissues. Negative controls totaling 123 were selected from feline cases that had a history of fever, malaise, icterus, and anorexia but lack of C. felis within blood films, impression smears, or histopathologic examination of tissues. Additional criteria to rule out C. felis among controls were the presence of regenerative anemia, cytologic examination of blood marrow or lymph node aspirate, other causative agent diagnosed, or survival of 25 days or greater after testing. Potential environmental determinants were derived from publicly available sources, viz., US Department of Agriculture (soil attributes), US Geological Survey (land-cover/landscape, landscape metrics), and NASA (climate). Candidate variables were screened using univariate logistic models with a liberal p value (0.2), and associations with cytauxzoonosis were modeled using a global multivariate logistic model (p<0.05). Spatial heterogeneity among significant variables in the study region was modeled using a geographically weighted regression (GWR) approach. Total Edge Contrast Index (TECI), grassland-coverage, humidity conditions recorded during the 9(th) week prior to case arrival, and an interaction variable, "diurnal temperature range × percent mixed forest area" were significant risk factors for

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

    Directory of Open Access Journals (Sweden)

    Lu Liping

    2011-01-01

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

  15. High Blood Pressure (Hypertension)

    Science.gov (United States)

    ... other risk factors, like diabetes, you may need treatment. How does high blood pressure affect pregnant women? A few women will get ... HIV, Birth Control Heart Health for Women Pregnancy Menopause More Women's Health ... High Blood Pressure--Medicines to Help You Women and Diabetes Heart ...

  16. Risk factors for diseases of the cardiovascular system among Catholics living in areas of southern Poland

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    Anna Majda

    2017-06-01

    Full Text Available Introduction : Cardiovascular diseases (CVD are the most frequent cause of mortality of Polish residents. In Poland, there are few publications regarding research on the influence of people’s religiosity on their health. Aim of the research : To determine some factors of cardiovascular risk and the risk of cardiovascular events among Catholics. Material and methods: This cross-sectional study was conducted among 134 randomly selected Catholics and based on the results of: questionnaire survey, anthropometric measurements, physical examination, the SCORE scale, laboratory tests (CRP, homocysteine. glucose, total cholesterol, HDL, and triglycerides and assessing the risk of cardiovascular events based on the SCORE scale. Statistical analysis was based on the χ 2 test. Founded significance level was 0.05. Results: More than half of the respondents were diagnosed delevated homocysteine level and gluteal-femoral obesity. A little more than half of those surveyed had elevated total cholesterol levels and increased blood pressure, a little more than one-quarter of the respondents had raised triglyceride levels, and one-tenth had heightened glucose and C-reactive protein levels. The higher the age of the respondents, the more often the results of their biochemical exceed standards. Over half of those examined were diagnosed with overweight or obesity. Among examined gynoid obesity prevailed over android obesity. The risk assessment of CVD Catholics revealed that among the modifiable factors, biochemical levels of homocysteine proved to be the most important new risk factor, but among the classic factors it was blood pressure value. More than half of the respondents had moderate risk of cardiovascular events in the study group. Conclusions : Nurses should promote pro-health attitudes, and should encourage the elimination of risk factors and biochemical testing and measurement among Catholics, who are a religious group at higher risk of cardiovascular

  17. Seroprevalence of HBV, HCV & HIV co-infection and risk factors analysis in Tripoli-Libya.

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    Mohamed A Daw

    Full Text Available In 1998 Libya experienced a major outbreak of multiple blood borne viral hepatitis and HIV infections. Since then, no studies have been done on the epidemic features and risk factors of HBV, HCV, HIV and co-infection among the general population.A prospective study was carried out using a multi-centre clustering method to collect samples from the general population. The participants were interviewed, and relevant information was collected, including socio-demographic, ethnic, and geographic variables. This information was correlated with the risk factors involved in the transmission of HBV, HCV and HIV. Blood samples were collected and the sera were tested for HBsAg, anti-HCV and anti-HIV using enzyme immunoassay.A total of 9,170 participants from the nine districts of Tripoli were enrolled. The average prevalence of HBsAg was 3.7%, anti-HCV 0.9%, anti-HIV 0.15% and co-infection 0.02%. The prevalence varied from one district to another. HBV was more prevalent among those aged over 50 years and was associated with family history. Anti-HCV and anti-HIV were more prevalent among those aged 20-40 years. Intravenous drug use and blood transfusion were the main risk factors for HCV and HIV infection.HBV, HCV, HIV and co-infection are relatively common in Libya. High prevalence was associated with geographic, ethnic and socioeconomic variability within the community. HCV and HIV infections among the younger age groups are becoming an alarming issue. Regulations and health care education need to be implemented and longer term follow-up should be planned.

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

    Science.gov (United States)

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

    2014-05-01

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

  19. Association of von Willebrand factor blood levels with exercise hypertension.

    Science.gov (United States)

    Nikolic, Sonja B; Adams, Murray J; Otahal, Petr; Edwards, Lindsay M; Sharman, James E

    2015-05-01

    A hypertensive response to moderate intensity exercise (HRE) is associated with increased cardiovascular risk. The mechanisms of an HRE are unclear, although previous studies suggest this may be due to haemostatic and/or haemodynamic factors. We investigated the relationships between an HRE with haemostatic and hemodynamic indices. Sixty-four participants (57 ± 10 years, 71 % male) with indication for exercise stress testing underwent cardiovascular assessment at rest and during moderate intensity exercise, from which 20 participants developed an HRE (defined as moderate exercise systolic BP ≥ 170 mmHg/men and ≥ 160 mmHg/women). Rest, exercise and post-exercise blood samples were analysed for haemostatic markers, including von Willebrand factor (vWf), and haemodynamic measures of brachial and central blood pressure (BP), aortic stiffness and systemic vascular resistance index (SVRi). HRE participants had higher rest vWf compared with normotensive response to exercise (NRE) participants (1,927 mU/mL, 95 % CI 1,240-2,615, vs. 1,129 mU/mL, 95 % CI 871-1,386; p = 0.016). vWf levels significantly decreased from rest to post-exercise in HRE participants (p = 0.005), whereas vWf levels significantly increased from rest to exercise in NRE participants (p = 0.030). HRE participants also had increased triglycerides, rest BP, aortic stiffness and exercise SVRi (p HRE at moderate intensity.

  20. Risk factors for postoperative liver failure after hepatectomy for hepatocellular carcinoma.

    Science.gov (United States)

    Maeda, Yoshitaka; Nishida, Minekatsu; Takao, Takashi; Mori, Naohide; Tamesa, Takao; Tangoku, Akira; Oka, Masaaki

    2004-01-01

    Selection of patients for hepatectomy for hepatocellular carcinoma conventionally has been based upon Child-Pugh grading. However, postoperative liver failure after hepatectomy is a major cause of hospital mortality. A new predictor of postoperative liver failure is required. The objective of this study was to identify risk factors for postoperative liver failure after hepatectomy. Perioperative risk factors for liver failure after hepatectomy were analyzed in 112 patients with hepatocellular carcinoma Eight of these patients died of liver failure. Stepwise multivariate logistic regression was performed to investigate significant independent factors among 17 variables, including the serum alkaline phosphatase ratio (ALPR) on the first day after hepatectomy. ALPR was calculated as the postoperative ALP level divided by the ALP level before surgery. Significant risk factors of postoperative liver failure were ALPR on postoperative day 1 (ALPR1), sex, operative blood loss, and operative procedure. As an indicator of liver failure, the diagnostic accuracy of the ALPR1 was 93.7% when the ALPR was less than 0.4 on the first postoperative day. The ALPR and the serum total bilirubin concentration after hepatectomy were uncorrelated. ALPR1 is a useful predictor of liver failure after hepatectomy.