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Sample records for cardiovascular behavior perspectives

  1. Deterministic chaos and fractal complexity in the dynamics of cardiovascular behavior: perspectives on a new frontier.

    Science.gov (United States)

    Sharma, Vijay

    2009-09-10

    Physiological systems such as the cardiovascular system are capable of five kinds of behavior: equilibrium, periodicity, quasi-periodicity, deterministic chaos and random behavior. Systems adopt one or more these behaviors depending on the function they have evolved to perform. The emerging mathematical concepts of fractal mathematics and chaos theory are extending our ability to study physiological behavior. Fractal geometry is observed in the physical structure of pathways, networks and macroscopic structures such the vasculature and the His-Purkinje network of the heart. Fractal structure is also observed in processes in time, such as heart rate variability. Chaos theory describes the underlying dynamics of the system, and chaotic behavior is also observed at many levels, from effector molecules in the cell to heart function and blood pressure. This review discusses the role of fractal structure and chaos in the cardiovascular system at the level of the heart and blood vessels, and at the cellular level. Key functional consequences of these phenomena are highlighted, and a perspective provided on the possible evolutionary origins of chaotic behavior and fractal structure. The discussion is non-mathematical with an emphasis on the key underlying concepts.

  2. Patient perspective on remote monitoring of cardiovascular implantable electronic devices

    DEFF Research Database (Denmark)

    Versteeg, H; Pedersen, Susanne S.; Mastenbroek, M H

    2014-01-01

    -implantation, other check-ups are performed remotely. Patients are asked to complete questionnaires at five time points during the 2-year follow-up. CONCLUSION: The REMOTE-CIED study will provide insight into the patient perspective on remote monitoring in ICD patients, which could help to support patient......BACKGROUND: Remote patient monitoring is a safe and effective alternative for the in-clinic follow-up of patients with cardiovascular implantable electronic devices (CIEDs). However, evidence on the patient perspective on remote monitoring is scarce and inconsistent. OBJECTIVES: The primary...

  3. [Relationship between 'ideal' cardiovascular behaviors and factors and the incidence of hypertension].

    Science.gov (United States)

    Zhang, Caifeng; Shi, Jihong; Huang, Zhe; Li, Huiying; Wei, Xiaoming; Lin, Liming; Xing, Aijun; Chen, Shuohua; Wu, Shouling

    2014-05-01

    To explore the relationship between 'ideal' cardiovascular behaviors and factors and the incidence of hypertension. A prospective cohort study including 52 133 workers who had participated in the 2006-2007 Kailuan health examination without history of cerebral infraction, myocardial infarction or hypertension but with complete data, was carried out. All workers were followed on their occurrence of hypertension. According to the AHA definition of 'ideal' cardiovascular health behaviors and factors, the cumulative incidence rates of hypertension in different groups were calculated under the life table method, and compared by Log-rank test, Cox proportional hazards regression was used to calculate the hazard rations and 95% confidence intervals for baseline behaviors and factors. The cumulative incidence rates of hypertension according 0-1, 2, 3, 4, 5-7 ideal cardiovascular health behaviors and factors were 65.72%, 59.14%, 54.59%, 50.24% and 34.22%, respectively in the 0-1, 2, 3, 4, 5-7 groups. Data from the Cox proportional hazards model showed that after adjusting for age, education level and family history of hypertension, the ones who had 2, 3, 4, 5-7 ideal cardiovascular behaviors/factors were 0.75, 0.69, 0.63, 0.36 times more than those who had 0-1 ideal behaviors. The incidence of hypertension and risk reduced along with the increase of ideal cardiovascular health behaviors and factors.

  4. Association of Sedentary Behavior Time with Ideal Cardiovascular Health: The ORISCAV-LUX Study

    Science.gov (United States)

    Crichton, Georgina E.; Alkerwi, Ala'a

    2014-01-01

    Background Recently attention has been drawn to the health impacts of time spent engaging in sedentary behaviors. No studies have examined sedentary behaviors in relation to the newly defined construct of ideal cardiovascular health, which incorporates three health factors (blood pressure, total cholesterol, fasting plasma glucose) and four behaviors (physical activity, smoking, body mass index, diet). The purpose of this study was to examine associations between sedentary behaviors, including sitting time, and time spent viewing television and in front of a computer, with cardiovascular health, in a representative sample of adults from Luxembourg. Methods A cross-sectional analysis of 1262 participants in the Observation of Cardiovascular Risk Factors in Luxembourg study was conducted, who underwent objective cardiovascular health assessments and completed the International Physical Activity Questionnaire. A Cardiovascular Health Score was calculated based on the number of health factors and behaviors at ideal levels. Sitting time on a weekday, television time, and computer time (both on a workday and a day off), were related to the Cardiovascular Health Score. Results Higher weekday sitting time was significantly associated with a poorer Cardiovascular Health Score (p = 0.002 for linear trend), after full adjustment for age, gender, education, income and occupation. Television time was inversely associated with the Cardiovascular Health Score, on both a workday and a day off (p = 0.002 for both). A similar inverse relationship was observed between the Cardiovascular Health Score and computer time, only on a day off (p = 0.04). Conclusion Higher time spent sitting, viewing television, and using a computer during a day off may be unfavorably associated with ideal cardiovascular health. PMID:24925084

  5. Association of sedentary behavior time with ideal cardiovascular health: the ORISCAV-LUX study.

    Directory of Open Access Journals (Sweden)

    Georgina E Crichton

    Full Text Available Recently attention has been drawn to the health impacts of time spent engaging in sedentary behaviors. No studies have examined sedentary behaviors in relation to the newly defined construct of ideal cardiovascular health, which incorporates three health factors (blood pressure, total cholesterol, fasting plasma glucose and four behaviors (physical activity, smoking, body mass index, diet. The purpose of this study was to examine associations between sedentary behaviors, including sitting time, and time spent viewing television and in front of a computer, with cardiovascular health, in a representative sample of adults from Luxembourg.A cross-sectional analysis of 1262 participants in the Observation of Cardiovascular Risk Factors in Luxembourg study was conducted, who underwent objective cardiovascular health assessments and completed the International Physical Activity Questionnaire. A Cardiovascular Health Score was calculated based on the number of health factors and behaviors at ideal levels. Sitting time on a weekday, television time, and computer time (both on a workday and a day off, were related to the Cardiovascular Health Score.Higher weekday sitting time was significantly associated with a poorer Cardiovascular Health Score (p = 0.002 for linear trend, after full adjustment for age, gender, education, income and occupation. Television time was inversely associated with the Cardiovascular Health Score, on both a workday and a day off (p = 0.002 for both. A similar inverse relationship was observed between the Cardiovascular Health Score and computer time, only on a day off (p = 0.04.Higher time spent sitting, viewing television, and using a computer during a day off may be unfavorably associated with ideal cardiovascular health.

  6. Association of sedentary behavior time with ideal cardiovascular health: the ORISCAV-LUX study.

    Science.gov (United States)

    Crichton, Georgina E; Alkerwi, Ala'a

    2014-01-01

    Recently attention has been drawn to the health impacts of time spent engaging in sedentary behaviors. No studies have examined sedentary behaviors in relation to the newly defined construct of ideal cardiovascular health, which incorporates three health factors (blood pressure, total cholesterol, fasting plasma glucose) and four behaviors (physical activity, smoking, body mass index, diet). The purpose of this study was to examine associations between sedentary behaviors, including sitting time, and time spent viewing television and in front of a computer, with cardiovascular health, in a representative sample of adults from Luxembourg. A cross-sectional analysis of 1262 participants in the Observation of Cardiovascular Risk Factors in Luxembourg study was conducted, who underwent objective cardiovascular health assessments and completed the International Physical Activity Questionnaire. A Cardiovascular Health Score was calculated based on the number of health factors and behaviors at ideal levels. Sitting time on a weekday, television time, and computer time (both on a workday and a day off), were related to the Cardiovascular Health Score. Higher weekday sitting time was significantly associated with a poorer Cardiovascular Health Score (p = 0.002 for linear trend), after full adjustment for age, gender, education, income and occupation. Television time was inversely associated with the Cardiovascular Health Score, on both a workday and a day off (p = 0.002 for both). A similar inverse relationship was observed between the Cardiovascular Health Score and computer time, only on a day off (p = 0.04). Higher time spent sitting, viewing television, and using a computer during a day off may be unfavorably associated with ideal cardiovascular health.

  7. Early Empowerment Strategies Boost Self-Efficacy to Improve Cardiovascular Health Behaviors

    OpenAIRE

    Kashani, Mariam; Eliasson, Arn H; Walizer, Elaine M; Fuller, Clarie E; Engler, Renata J; Villines, Todd C; Vernalis, Marina N

    2016-01-01

    Background: Self-efficacy, defined as confidence in the ability to carry out behavior to achieve a desired goal, is considered to be a prerequisite for behavior change. Self-efficacy correlates with cardiovascular health although optimal timing to incorporate self-efficacy strategies is not well established. We sought to study the effect of an empowerment approach implemented in the introductory phase of a multicomponent lifestyle intervention on cardiovascular health outcomes. Design: Prospe...

  8. Cardiovascular risk after preeclampsia : The effect of communicating risk factors on intended healthy behavior

    NARCIS (Netherlands)

    Bokslag, Anouk; Kroeze, Willemieke; de Groot, Christianne J.M.; Teunissen, Pim W.

    Objective: We studied the effect of communicating cardiovascular risk factors on intended healthy behavior in women with a history of preeclampsia or uncomplicated pregnancy. Methods: Intention for healthy behavior was assessed before and after cardiovascular risk assessment. Changes were calculated

  9. THE CONCEPT OF LANGUAGE LEARNING IN BEHAVIORISM PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Khoiru Rakhman Abidin

    2016-07-01

    Full Text Available The aims of the study are (1 the concepts of language learning in behaviorism perspective, (2 the relation between language and learning in behaviorism perspective, (3 the influence of behaviorism in language learning. This is a descriptive qualitative study. The results showed that (1 behaviorism theories of languages also give good contribution in language learning process that describes a child can learn language from their environments, (2 behaviorism perspective defines as change of behavior through experience, it means human learn something from their environments, (3 human uses language for communication in the world and he also spreads his culture with his language so  human gets  knowledge of language through learning.

  10. A structural model of health behavior modification among patients with cardiovascular disease.

    Science.gov (United States)

    Goong, Hwasoo; Ryu, Seungmi; Xu, Lijuan

    2016-02-01

    The purpose of the study was to test a structural equation model in which social support, health beliefs, and stage of change predict the health behaviors of patients with cardiovascular disease. A cross-sectional correlational design was used. Using convenience sampling, a survey about social support, health belief, stage of change, and health behavior was completed by 314 adults with cardiovascular disease from outpatient clinics in 2 university hospitals in Korea. Data were analyzed using a structural equation model with the Analysis of Moment program. The participants were aged 53.44±13.19 years (mean±SD), and about 64% of them were male. The proposed model fit the data from the study well, explaining 19% and 60% of the variances in the stage of change and health behavior, respectively. The findings indicate that the performance of health behavior modification among the patients with cardiovascular disease can be explained by social support, health belief, and stage of change based on a health-belief and stage-of-change model. Further studies are warranted to confirm the efficacy of health-promoting strategies in initiating and maintaining the performance of health behaviors by providing social support from family and medical staff and enhancing health belief. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Obesity, Cardiovascular Fitness, and Inhibition Function: An Electrophysiological Study

    Directory of Open Access Journals (Sweden)

    Tai-Fen Song

    2016-07-01

    Full Text Available The purpose of the present study was to examine how obesity and cardiovascular fitness are associated with the inhibition aspect of executive function from behavioral and electrophysiological perspectives. One hundred college students, aged 18 to 25 years, were categorized into four groups of equal size on the basis of body mass index and cardiovascular fitness: a normal-weight and high-fitness (NH group, an obese-weight and high-fitness (OH group, a normal-weight and low-fitness (NL group, and an obese-weight and low-fitness (OL group. Behavioral measures of response time and number of errors, as well as event-related potential (ERP measures of P3 and N1, were assessed during the Stroop Task. The results revealed that, in general, the NH group exhibited shorter response times and larger P3 amplitudes relative to the OH, NL, and OL groups, wherein the OL group exhibited the longest response time in the incongruent condition. No group differences in N1 indices were also revealed. These findings suggest that the status of being both normal weight and having high cardiovascular fitness is associated with better behavioral and later stages of electrophysiological indices of inhibition. However, these benefits in inhibition function would be lost in an individual who is obese or has low cardiovascular fitness, reflecting the importance keeping both normal weight and having high cardiovascular fitness.

  12. An office-based approach to emotional and behavioral risk factor reduction for cardiovascular disease.

    Science.gov (United States)

    Hochman, Daniel M; Feinstein, Robert E; Stauter, Erinn C

    2013-01-01

    There are many psychological risk factors for cardiovascular disease, and the ability to reduce mortality depends on an ability to integrate care of these risk factors with traditional Framingham cardiovascular risk and use them both in routine practice. The aim of this article is to provide an update of all the major emotional and behavioral cardiovascular risk factors along with a practical treatment model for implementation. First, we provide a review of major emotional and behavioral cardiovascular risk factors, the associated primary effect, and proposed mechanism of action. Second, we provide an office-based approach to cardiovascular risk factor reduction and methods of reducing barriers to implementation, called Prevention Oriented Primary Care-Abridged. The approach integrates several forms of detection, assessment using the 3As (ask, assess, assist), and Stages of Change approaches, and subsequent efficient and targeted treatment with either Motivational Interviewing or further office intervention. A case example is provided to help illustrate this process.

  13. Philosophical and ethical perspectives on cardiovascular disease risk in low-wage workers.

    Science.gov (United States)

    Hwang, Won Ju

    2011-01-01

    One of the overriding goals of Healthy People 2010 is to reduce the health disparities observed among Americans. Because workers in small businesses tend to have little or no access to health screening or preventive health education programs, they may be unaware of their unique risk factors and are thus more at risk of cardiovascular disease (CVD). Furthermore, occupational health nurses are more likely to be available in health programs to employees in large rather than small businesses. The purpose of this paper is to illustrate how nursing values and philosophy might influence public health nurses' thinking about nursing science and ethical issues relating to the risk of CVD among low-wage workers. The following questions will guide the exploration of health disparities among low-wage workers: (a) What are the health disparities observed among low-wage workers with CVD risk? (b) What are the philosophical and ethical perspectives on the issues presented? (c) Based on these findings, how should limited resources be allocated? and (d) How does this affect nursing? These approaches will provide the foundation for developing a culturally sensitive ethical and philosophical perspective to prevent CVD and promote cardiovascular health among low-wage workers. © 2011 Wiley Periodicals, Inc.

  14. Cardiovascular disease risk factors for women. A life course-events perspective

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    Arora Chander P.

    2010-04-01

    Full Text Available Cardiovascular disease (CVD in women is the most common cause of death and in 2009 accounted for one third of all deaths. The purpose of this paper is to present what conditions during pregnancy and during the pre-menopause period lead to a greater risk of CVD. The early recognition and the application of interventions may decrease this risk. To emphasize this point we have taken a «Life course-events perspective». Current data suggests that genetic predisposition to disease in conjunction with behavior and environmental factors during fetal life is related to permanent changes in fetalplacental-maternal physiology and function, resulting in fetal programming characterizing the phenotype of the child which may persist into adulthood. Longitudinal studies have identified biological, behavioral and environmental factors related to childhood diseases such as hypertension, insulin resistance and mental health disorders. Gender differences have been identified and animal studies have suggested that estrogens in women are protective and when the risk of CVD in men is considered, the risk in women is delayed by 10 years. Thus, a normal pregnancy may be protective and reduce the risk of CVD in women. However, hypertension developing in women before or during pregnancy is a significant risk factor for women and diabetes further increases this risk of CVD, as does smoking. It is very clear that an «intervention action plan» must be developed. It is the current opinion of the authors that this action plan must be implemented early in life to decrease the risk for the development of CVS in women.

  15. Nutritional interventions to reduce cardiovascular risk factors: an Iranian perspective

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    Sharifi N

    2015-04-01

    Full Text Available Nasrin Sharifi,1 Reza Amani2 1Department of Nutrition, 2Health Research Institute, Department of Nutrition, Faculty of Paramedicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran Abstract: Cardiovascular disease (CVD is the leading cause of death not only in industrialized and developed countries but also in developing societies. Changes in lifestyle of the population living in developing countries, which is due to the socioeconomic and cultural transition, are important reasons for increase in the rate of CVD. This observation has led to extensive body of researches on CVD prevention. In Iran, as a developing country in the Middle East, the increasing incidence of CVD has prompted the health policy-makers to emphasize on nutritional interventions as a part of the main strategies to alleviate the condition. Hence, in this article, we aimed to review the nutritional interventions on preventing CVDs from the perspectives of Iranian lifestyles and dietary patterns using data search sources such as Medline, Google scholar, and Iran doc. Keywords: nutrition, intervention, cardiovascular disease, Iran

  16. Work stress and cardiovascular disease: a life course perspective.

    Science.gov (United States)

    Li, Jian; Loerbroks, Adrian; Bosma, Hans; Angerer, Peter

    2016-05-25

    Individuals in employment experience stress at work, and numerous epidemiological studies have documented its negative health effects, particularly on cardiovascular disease (CVD). Although evidence on the various interrelationships between work stress and CVD has been accumulated, those observations have not yet been conceptualized in terms of a life course perspective. Using the chain of risk model, we would like to propose a theoretical model incorporating six steps: (1) work stress increases the risk of incident CVD in healthy workers. (2) Among those whose work ability is not fully and permanently damaged, work stress acts as a determinant of the process of return to work after CVD onset. (3) CVD patients experience higher work stress after return to work. (4) Work stress increases the risk of recurrent CVD in workers with prior CVD. (5) CVD patients who fully lose their work ability transit to disability retirement. (6) Disability retirees due to CVD have an elevated risk of CVD mortality. The life course perspective might facilitate an in-depth understanding of the diverse interrelationships between work stress and CVD, thereby leading to work stress management interventions at each period of the lifespan and three-level prevention of CVD.

  17. Reproductive health experiences of women with cardiovascular disease.

    Science.gov (United States)

    Chor, Julie; Oswald, Lora; Briller, Joan; Cowett, Allison; Peacock, Nadine; Harwood, Bryna

    2012-11-01

    Limited research exists exploring contraceptive and pregnancy experiences of women with cardiovascular diseases. We conducted semistructured interviews with reproductive-age women with chronic hypertension or peripartum cardiomyopathy exploring thoughts and behaviors regarding future fertility. Transcribed interviews were coded and analyzed identifying salient themes. We interviewed 20 women with chronic hypertension and 10 women with peripartum cardiomyopathy. Women described a spectrum of perspectives regarding the relationship between disease and fertility: from complete disconnect to full integration of diagnosis and future fertility plans. Integration of reproductive and cardiovascular health was influenced by and reflected in circumstances of diagnosis, pregnancy-related experiences, contraception-related experiences and conceptualization of disease risk related to reproductive health. Providers must better understand how women perceive and consider their reproductive and cardiovascular health in order to optimize contraceptive care of women with cardiovascular disease and help them make safe, informed decisions about future fertility. Copyright © 2012 Elsevier Inc. All rights reserved.

  18. A brief behavioral feedback intervention in hospital outpatients with a high cardiovascular risk

    NARCIS (Netherlands)

    Emmen, Maria J.; Peters, Ellen; Elving, Lammy D.; Bredie, Sebastian J. H.; Wollersheim, Hub; Bleijenberg, Gijs; Schippers, Gerard M.

    2006-01-01

    OBJECTIVE: Examining the prevalence of risk behavior and motivation to change among hospital outpatients with a high cardiovascular risk, and the implementation and results of a brief behavioral feedback intervention by internists. METHODS: One hundred and sixty-one patients completed a lifestyle

  19. A brief behavioral feedback intervention in hospital outpatients with a high cardiovascular risk.

    NARCIS (Netherlands)

    Emmen, M.J.; Peters, E.; Elving, L.D.; Bredie, S.J.H.; Wollersheim, H.; Bleijenberg, G.; Schippers, G.M.

    2006-01-01

    Objective: Examining the prevalence of risk behavior and motivation to change among hospital outpatients with a high cardiovascular risk, and the implementation and results of a brief behavioral feedback intervention by internists. Methods: One hundred and sixty-one patients completed a lifestyle

  20. A brief behavioral feedback intervention in hospital outpatients with a high cardiovascular risk.

    NARCIS (Netherlands)

    Emmen, M.J.; Peters, E.; Elving, L.D.; Bredie, S.J.H.; Wollersheim, H.C.H.; Bleijenberg, G.; Schippers, G.M.

    2006-01-01

    OBJECTIVE: Examining the prevalence of risk behavior and motivation to change among hospital outpatients with a high cardiovascular risk, and the implementation and results of a brief behavioral feedback intervention by internists. METHODS: One hundred and sixty-one patients completed a lifestyle

  1. Terrorism in Pakistan: a behavioral sciences perspective.

    Science.gov (United States)

    Nizami, Asad Tamizuddin; Rana, Mowadat Hussain; Hassan, Tariq Mahmood; Minhas, Fareed Aslam

    2014-01-01

    This article reviews the behavioral science perspectives of terrorism in Pakistan. It can be argued that Pakistan has gained worldwide attention for "terrorism" and its role in the "war against terrorism". The region is well placed geopolitically for economic successes but has been plagued by terrorism in various shapes and forms. A behavioral sciences perspective of terrorism is an attempt to explain it in this part of the world as a complex interplay of historical, geopolitical, anthropological and psychosocial factors and forces. Drawing from theories by Western scholars to explain the behavioral and cognitive underpinnings of a terrorist mind, the authors highlight the peculiarities of similar operatives at individual and group levels. Thorny issues related to the ethical and human right dimensions of the topic are visited from the unique perspective of a society challenged by schisms and divergence of opinions at individual, family, and community levels. The authors have attempted to minimize the political descriptions, although this cannot be avoided entirely, because of the nature of terrorism. Copyright © 2014 John Wiley & Sons, Ltd.

  2. Future time perspective and health behaviors: temporal framing of self-regulatory processes in physical exercise and dietary behaviors.

    Science.gov (United States)

    Gellert, Paul; Ziegelmann, Jochen P; Lippke, Sonia; Schwarzer, Ralf

    2012-04-01

    Limitations in perceived lifetime can undermine long-term goal striving. Planning is supposed to translate intentions into health behaviors and to operate as a compensatory strategy to overcome goal striving deficits associated with a limited time perspective. Two longitudinal studies were conducted examining the compensatory role of planning: an online survey on fruit and vegetable consumption (N = 909; 16-78 years; follow-up at 4 months) and a questionnaire study on physical exercise in older adults (N = 289; 60-95 years, over a half-year period). Intentions, planning, and behavior were measured in a behavior-specific, future time perspective in a generic manner. Planning mediated between intentions and both health behaviors. Time perspective operated as a moderator, indicating that in individuals with a more limited time perspective, a stronger effect of planning on health behaviors emerged. Planning as a self-regulatory strategy may compensate for a limited time perspective.

  3. Stress, behavior, and biology: Risk factors for cardiovascular diseases in youth

    Science.gov (United States)

    Psychological stress is associated with cardiovascular disease (CVD) pathogenesis during childhood. Stress promotes atherogenic behaviors in children including snacking of energy dense foods and reduced physical activity; and it also increases adiposity. Stress-induced CV reactivity may also be athe...

  4. Reconciling White-Box and Black-Box Perspectives on Behavioral Self-adaptation

    DEFF Research Database (Denmark)

    Bruni, Roberto; Corradini, Andrea; Gadducci, Fabio

    2015-01-01

    This paper proposes to reconcile two perspectives on behavioral adaptation commonly taken at different stages of the engineering of autonomic computing systems. Requirements engineering activities often take a black-box perspective: A system is considered to be adaptive with respect to an environ......This paper proposes to reconcile two perspectives on behavioral adaptation commonly taken at different stages of the engineering of autonomic computing systems. Requirements engineering activities often take a black-box perspective: A system is considered to be adaptive with respect...... to an environment whenever the system is able to satisfy its goals irrespectively of the environment perturbations. Modeling and programming engineering activities often take a white-box perspective: A system is equipped with suitable adaptation mechanisms and its behavior is classified as adaptive depending...

  5. Perception through a Perspective-Taking Lens: Differential Effects on Judgment and Behavior

    OpenAIRE

    Ku , Gillian; Wang , Cynthia S.; Galinsky , Adam D.

    2010-01-01

    International audience; In contrast to the view that social perception has symmetric effects on judgments and behavior, the current research explored whether perspective-taking leads stereotypes to differentially affect judgments and behavior. Across three studies, perspective-takers consistently used stereotypes more in their own behavior while simultaneously using them less in their judgments of others. After writing about an African American, perspective-taking tendencies were positively c...

  6. Sedentary leisure time behavior, snacking habits and cardiovascular biomarkers: the Inter99 Study

    DEFF Research Database (Denmark)

    Frydenlund, Gitte; Jørgensen, Torben; Toft, Ulla

    2011-01-01

    Aim: To explore the association between sedentary leisure time behavior (SLTB) and cardiovascular biomarkers, taking into account snacking habits, alcohol intake and physical activity level. Design: Cross-sectional. Methods: Study participants were recruited from the 5-year follow-up of a populat......Aim: To explore the association between sedentary leisure time behavior (SLTB) and cardiovascular biomarkers, taking into account snacking habits, alcohol intake and physical activity level. Design: Cross-sectional. Methods: Study participants were recruited from the 5-year follow...... non-significant in men (ß = 0.9924, [0.9839; 1.0011]) and women (ß = 0.9932, [0.8605; 1.0014]). Conclusion: SLTB appears to be an independent CVD risk factor, regardless of snacking habits and physical activity....

  7. A Comparative Study of Personality Traits and Brain Behavioral activation Systems and Inhibition in Women with Cancer, Cardiovascular Diseases and Normal Women

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    Sohrab Amiri

    2017-04-01

    Full Text Available Background and Objectives: Chronic diseases are among the most important causes of mortality. The aim of the current study was to compare the Brain/behavioral systems and Dark personality traits of Machiavellianism, narcissism, and psychopathy in cancer, cardiovascular female patients and normal women. Methods: In this study, 60 individuals were selected using available sampling in three groups of 20 cancer patients, cardiovascular patients, and normal subjects. Finally, in order to test the goals and hypotheses of the research, the participants were studied based on Behavioral Activation System and Behavioral Inhibition System, and Dark Triad traits. Data analysis was performed using multivariate ANOVA, univariate ANOVA and post-hoc tests. Results: In this study, there was a significant difference among the three groups in Brain/behavioral systems and traits of Machiavellianism, narcissism, and psychopathy, so that the cancer and cardiovascular patients had higher score in dark triad traits compared to normal individuals. Also, the cancer patients had a higher score in Machiavellianism trait compared to the cardiovascular patients. In the brain/behavioral systems, cardiovascular and cancer patients had higher score in behavioral inhibition system (BIS component compared to the normal individuals in the of behavioral inhibition system (BIS. Also, in the reward seeking subscale of behavioral activation system (BAS-f, cancer patients had a higher score compared to cardiovascular patients, which was significantly different. Conclusion: The results of this study indicated that cancer and cardiovascular patients, have greater extent of social disgusting personality traits as well as behavioral inhibition system as anxiety-predisposing factor.

  8. ENTREPRENEURSIPH IN ROMANIA. A BEHAVIORAL ECONOMICS PERSPECTIVE

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    Neațu Alina-Maria

    2015-07-01

    Full Text Available Economics provides insight into how entrepreneurship influences growth and development and, on the other hand, how the macro structure of a region or country impacts the type and abundance of entrepreneurship. Economic analysis provides insights for scholars, guides practitioners and policymakers. From a broader perspective, economic theories guide the understanding of human behaviors and the constant quest toward realization, comprehension and improvement of human condition. Moreover, behavioral economics combines insights of psychology, sociology and economics in trying to better understand and predict human decision-making. At the intersection of economic studies with social sciences, behavioral economics succeeds to demonstrate, using laboratory tests and experiments, that on a shorter term people are quite capable to perform profitable economic computations and adopt rational behaviors, but on a long term run they easily become fallible in performing rational mental accounting and are vulnerable to several factors such as emotions, certain mass-manipulation techniques, lack of self control or procrastination, etc. Extended research in the field of behavioral economics reports many other various behavioral anomalies that may have the ability to explain seemingly irrational and unpredictable responses of individuals, in general, and entrepreneurs, in particular – especially when finding themselves in conditions of risk, uncertainty or incomplete information. Furthermore, the elevated consistency of these abnormalities suggests that they are divergent only to our traditional models, but that they could otherwise be the norm. The present article seeks to explain how such insights from behavioral economics may help us better understand and enhance our perspective on entrepreneurship, what are some of the most frequent biases characteristic to entrepreneurial behavior and decision-making, accounting as most notable for the field of

  9. Cognitive behavioral therapy to aid weight loss in obese patients: current perspectives.

    Science.gov (United States)

    Castelnuovo, Gianluca; Pietrabissa, Giada; Manzoni, Gian Mauro; Cattivelli, Roberto; Rossi, Alessandro; Novelli, Margherita; Varallo, Giorgia; Molinari, Enrico

    2017-01-01

    Obesity is a chronic condition associated with risk factors for many medical complications and comorbidities such as cardiovascular diseases, some types of cancer, osteoarthritis, hypertension, dyslipidemia, hypercholesterolemia, type-2 diabetes, obstructive sleep apnea syndrome, and different psychosocial issues and psychopathological disorders. Obesity is a highly complex, multifactorial disease: genetic, biological, psychological, behavioral, familial, social, cultural, and environmental factors can influence in different ways. Evidence-based strategies to improve weight loss, maintain a healthy weight, and reduce related comorbidities typically integrate different interventions: dietetic, nutritional, physical, behavioral, psychological, and if necessary, pharmacological and surgical ones. Such treatments are implemented in a multidisciplinary context with a clinical team composed of endocrinologists, nutritionists, dietitians, physiotherapists, psychiatrists, psychologists, and sometimes surgeons. Cognitive behavioral therapy (CBT) is traditionally recognized as the best established treatment for binge eating disorder and the most preferred intervention for obesity, and could be considered as the first-line treatment among psychological approaches, especially in a long-term perspective; however, it does not necessarily produce a successful weight loss. Traditional CBT for weight loss and other protocols, such as enhanced CBT, enhanced focused CBT, behavioral weight loss treatment, therapeutic education, acceptance and commitment therapy, and sequential binge, are discussed in this review. The issue of long-term weight management of obesity, the real challenge in outpatient settings and in lifestyle modification, is discussed taking into account the possible contribution of mHealth and the stepped-care approach in health care.

  10. Functional Perspectives on Emotion, Behavior, and Cognition

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    Logan A. Berg

    2013-10-01

    Full Text Available This Editorial reviews the challenges and advantages posed by a functional perspective on the relationships among emotion, behavior, and cognition. We identify the core themes among the articles published as part of this Special Issue. The articles generally address two important questions: (1 are emotions functional and what is their impact on behavioral and cognitive processes, and (2 how do the interactions among emotion, cognition, and behavior play out in particular situations that present adaptive challenges? We also identify two core questions raised by the articles included in this Special Issue. Future research must address the extent to which emotions are best represented as discrete emotional constructs (e.g., anger, sadness, fear versus emotions that vary along dimensions, such as valence and arousal. Functional perspectives would also be facilitated by identification of situations or environments that are likely to elicit particular emotions and reactions.

  11. Functional perspectives on emotion, behavior, and cognition.

    Science.gov (United States)

    Lench, Heather C; Darbor, Kathleen E; Berg, Logan A

    2013-12-01

    This Editorial reviews the challenges and advantages posed by a functional perspective on the relationships among emotion, behavior, and cognition. We identify the core themes among the articles published as part of this Special Issue. The articles generally address two important questions: (1) are emotions functional and what is their impact on behavioral and cognitive processes, and (2) how do the interactions among emotion, cognition, and behavior play out in particular situations that present adaptive challenges? We also identify two core questions raised by the articles included in this Special Issue. Future research must address the extent to which emotions are best represented as discrete emotional constructs (e.g., anger, sadness, fear) versus emotions that vary along dimensions, such as valence and arousal. Functional perspectives would also be facilitated by identification of situations or environments that are likely to elicit particular emotions and reactions.

  12. Psychosocial perspectives in cardiovascular disease

    DEFF Research Database (Denmark)

    Pedersen, Susanne S.; von Känel, Roland; Tully, Phillip J

    2017-01-01

    Adaptation to living with cardiovascular disease may differ from patient to patient and is influenced not only by disease severity and limitations incurred by the disease but also by socioeconomic factors (e.g. health literacy), the patients' psychological make-up and susceptibility to distress. Co......-morbid depression and/or anxiety is prevalent in 20% of patients with cardiovascular disease, which may be either transient or chronic. Distress, such as depression, reduces adherence, serves as a barrier to behaviour change and the adoption of a healthy lifestyle, and increases the risk that patients drop out...

  13. Functional Perspectives on Emotion, Behavior, and Cognition

    OpenAIRE

    Logan A. Berg; Kathleen E. Darbor; Heather C. Lench

    2013-01-01

    This Editorial reviews the challenges and advantages posed by a functional perspective on the relationships among emotion, behavior, and cognition. We identify the core themes among the articles published as part of this Special Issue. The articles generally address two important questions: (1) are emotions functional and what is their impact on behavioral and cognitive processes, and (2) how do the interactions among emotion, cognition, and behavior play out in particular situations that pre...

  14. Enhancing the Evidence for Behavioral Counseling: A Perspective From the Society of Behavioral Medicine.

    Science.gov (United States)

    Alcántara, Carmela; Klesges, Lisa M; Resnicow, Ken; Stone, Amy; Davidson, Karina W

    2015-09-01

    U.S. Preventive Services Task Force (USPSTF) clinical guidelines at present rarely assign the highest grade recommendation to behavioral counseling interventions for chronic disease prevention or risk reduction because of concerns about the certainty and quality of the evidence base. As a result, the broad integration of behavioral counseling interventions in primary care remains elusive. Thus, there is an urgent need for novel perspectives on how to generate the highest-quality and -certainty evidence for primary care-focused behavioral counseling interventions. As members of the Society of Behavioral Medicine (SBM)--a multidisciplinary scientific organization committed to improving population health through behavior change--we review the USPSTF mandate and current recommendations for behavioral counseling interventions and provide a perspective for the future that calls for concerted and coordinated efforts among SBM, USPSTF, and other organizations invested in the rapid and wider uptake of beneficial, feasible, and referable primary care-focused behavioral counseling interventions. This perspective highlights five areas for further development, including (1) behavioral counseling-focused practice-based research networks; (2) promotion of USPSTF evidence standards and the increased use of pragmatic RCT design; (3) quality control and improvement procedures for behavioral counseling training; (4) systematic research on effective primary care-based collaborative care models; and (5) methodologic innovations that capitalize on disruptive technologies and healthcare transformation. Collective efforts to improve the health of all Americans in the 21st century and beyond must ensure that effective, feasible, and referable behavioral counseling interventions are embedded in modern primary care practice. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  15. Adaptation and development of software simulation methodologies for cardiovascular engineering: present and future challenges from an end-user perspective.

    Science.gov (United States)

    Díaz-Zuccarini, V; Narracott, A J; Burriesci, G; Zervides, C; Rafiroiu, D; Jones, D; Hose, D R; Lawford, P V

    2009-07-13

    This paper describes the use of diverse software tools in cardiovascular applications. These tools were primarily developed in the field of engineering and the applications presented push the boundaries of the software to address events related to venous and arterial valve closure, exploration of dynamic boundary conditions or the inclusion of multi-scale boundary conditions from protein to organ levels. The future of cardiovascular research and the challenges that modellers and clinicians face from validation to clinical uptake are discussed from an end-user perspective.

  16. Stem cell therapy for cardiovascular disease : answering basic questions regarding cell behavior

    NARCIS (Netherlands)

    Bogt, Koen Elzert Adriaan van der

    2010-01-01

    Stem cell therapy has raised enthusiasm as a potential treatment for cardiovascular diseases. However, questions remain about the in vivo behavior of the cells after transplantation and the mechanism of action with which the cells could potentially alleviate disease symptoms. The objective of the

  17. Acupuncture's Cardiovascular Actions: A Mechanistic Perspective

    OpenAIRE

    Longhurst, John

    2013-01-01

    Over the last several decades, there has been an explosion of articles on acupuncture, including studies that have begun to explore mechanisms underlying its analgesic and cardiovascular actions. Modulation of cardiovascular function is most effective during manual and low-frequency, low-intensity electroacupuncture (EA) at a select set of acupoints situated along meridians located over deep somatic nerves on the upper and lower extremities. Stimulation at these acupoints activates underlying...

  18. Market Segmentation from a Behavioral Perspective

    Science.gov (United States)

    Wells, Victoria K.; Chang, Shing Wan; Oliveira-Castro, Jorge; Pallister, John

    2010-01-01

    A segmentation approach is presented using both traditional demographic segmentation bases (age, social class/occupation, and working status) and a segmentation by benefits sought. The benefits sought in this case are utilitarian and informational reinforcement, variables developed from the Behavioral Perspective Model (BPM). Using data from 1,847…

  19. Instantiating the multiple levels of analysis perspective in a program of study on externalizing behavior

    Science.gov (United States)

    Beauchaine, Theodore P.; Gatzke-Kopp, Lisa M.

    2014-01-01

    During the last quarter century, developmental psychopathology has become increasingly inclusive and now spans disciplines ranging from psychiatric genetics to primary prevention. As a result, developmental psychopathologists have extended traditional diathesis–stress and transactional models to include causal processes at and across all relevant levels of analysis. Such research is embodied in what is known as the multiple levels of analysis perspective. We describe how multiple levels of analysis research has informed our current thinking about antisocial and borderline personality development among trait impulsive and therefore vulnerable individuals. Our approach extends the multiple levels of analysis perspective beyond simple Biology × Environment interactions by evaluating impulsivity across physiological systems (genetic, autonomic, hormonal, neural), psychological constructs (social, affective, motivational), developmental epochs (preschool, middle childhood, adolescence, adulthood), sexes (male, female), and methods of inquiry (self-report, informant report, treatment outcome, cardiovascular, electrophysiological, neuroimaging). By conducting our research using any and all available methods across these levels of analysis, we have arrived at a developmental model of trait impulsivity that we believe confers a greater understanding of this highly heritable trait and captures at least some heterogeneity in key behavioral outcomes, including delinquency and suicide. PMID:22781868

  20. Depression, anxiety, and the cardiovascular system: the psychiatrist's perspective.

    Science.gov (United States)

    Roose, S P

    2001-01-01

    It is becoming clear that the comorbidity of depression and cardiovascular disease does not occur by chance but rather is an inevitable consequence of the relationship between the conditions. Depression in patients with cardiovascular disease is a significant risk factor for developing symptomatic and fatal ischemic heart disease. Moreover, depressed patients have a higher than expected rate of sudden cardiovascular death. Therefore, appropriate treatment of patients with depression and cardiovascular disease cannot be restricted to considerations of either depression or cardiovascular disease in isolation. The tricyclic antidepressants (TCAs) have various effects on the cardiovascular system, including Type IA antiarrhythmic activity that has been associated with an increased risk of mortality in post-myocardial infarction patients. The selective serotonin reuptake inhibitors (SSRIs) are not associated with adverse cardiac effects. The SSRI paroxetine was compared with a therapeutic level of the TCA nortriptyline in a randomized, controlled study and demonstrated a benign cardiovascular profile, while the TCA induced a significantly higher rate of serious adverse cardiovascular events. On the basis of this favorable cardiovascular profile, the SSRIs should therefore be the preferred choice for the treatment of most patients with comorbid depression and cardiovascular disease. Investigation of putative pathophysiologic mechanisms linking depression and cardiovascular mortality, such as the role of platelet activation, will form the basis for further investigation of antidepressant treatments in order to establish if the antidepressants have a beneficial effect on the prognosis of cardiovascular diseases.

  1. The Perspectives to Understand Social Marketing as an Approach in Influencing Consumer Behavior for Good

    Directory of Open Access Journals (Sweden)

    Iin Mayasari

    2012-05-01

    Full Text Available This study is a conceptual paper and highlights perspectives to understand social marketing as an approach to bring about voluntary and socially desirable consumer behavior. The perspective is considered as an alternative way to comprehend consumer behavior change for good as a multi-factor driven action. Hence, social marketing is also considered as a discipline that can be analyzed from multiple perspectives including a behavioral change perspective and a relationship perspective. Each perspective is elaborated by doing a review of existing literature and research. This study shows that social marketing is not only the application of marketing programs to shape consumer behavior, but also a process involving individual, society, and government to make a better life of society.

  2. Market segmentation in behavioral perspective.

    OpenAIRE

    Wells, V.K.; Chang, S.W.; Oliveira-Castro, J.M.; Pallister, J.

    2010-01-01

    A segmentation approach is presented using both traditional demographic segmentation bases (age, social class/occupation, and working status) and a segmentation by benefits sought. The benefits sought in this case are utilitarian and informational reinforcement, variables developed from the Behavioral Perspective Model (BPM). Using data from 1,847 consumers and from a total of 76,682 individual purchases, brand choice and price and reinforcement responsiveness were assessed for each segment a...

  3. Organic consumption behavior : A social identification perspective

    NARCIS (Netherlands)

    Du, Shuili; Bartels, Jos; Reinders, Machiel; Sen, Sankar

    2017-01-01

    Consumer demand for organic food and non-food products has been growing dramatically. This study examines organic consumption behavior from a social identification perspective. Focusing on the central role of organic consumer identification (OCI), or the extent to which individuals categorize

  4. Nicotinic acetylcholine receptor polymorphism, smoking behavior, and tobacco-related cancer and lung and cardiovascular diseases: a cohort study

    DEFF Research Database (Denmark)

    Kaur-Knudsen, Diljit; Bojesen, Stig E; Tybjærg-Hansen, Anne

    2011-01-01

    We examined the associations between the nicotinic acetylcholine receptor polymorphism (rs1051730) on chromosome 15q25 marking the gene cluster CHRNA3-CHRNB4-CHRNA5, smoking behavior, and tobacco-related cancer and lung and cardiovascular diseases in the general population.......We examined the associations between the nicotinic acetylcholine receptor polymorphism (rs1051730) on chromosome 15q25 marking the gene cluster CHRNA3-CHRNB4-CHRNA5, smoking behavior, and tobacco-related cancer and lung and cardiovascular diseases in the general population....

  5. 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.

  6. Psychosocial perspectives in cardiovascular disease

    NARCIS (Netherlands)

    Pedersen, S.S.; von Kaenel, R.; Tully, P.J.; Denollet, J.

    Adaptation to living with cardiovascular disease may differ from patient to patient and is influenced not only by disease severity and limitations incurred by the disease but also by socioeconomic factors (e.g. health literacy), the patients’ psychological make-up and susceptibility to distress.

  7. Down Syndrome: A Cardiovascular Perspective

    Science.gov (United States)

    Vis, J. C.; Duffels, M. G. J.; Winter, M. M.; Weijerman, M. E.; Cobben, J. M.; Huisman, S. A.; Mulder, B. J. M.

    2009-01-01

    This review focuses on the heart and vascular system in patients with Down syndrome. A clear knowledge on the wide spectrum of various abnormalities associated with this syndrome is essential for skillful management of cardiac problems in patients with Down syndrome. Epidemiology of congenital heart defects, cardiovascular aspects and…

  8. Time perspective and weight management behaviors in newly diagnosed Type 2 diabetes: a mediational analysis.

    Science.gov (United States)

    Hall, Peter A; Fong, Geoffrey T; Cheng, Alice Y

    2012-12-01

    The primary objective of the current study was to examine the extent to which domain-specific time perspective predicts weight management behaviors (dietary behavior and physical activity) among those newly diagnosed with Type 2 diabetes. A secondary objective was to test potential mediators of the hypothesized effect (behavioral intention, self-efficacy and control beliefs). A total of 204 adults newly diagnosed (≤6 months) with Type 2 diabetes participated in the study, which included a baseline assessment of domain-general and domain-specific time perspective, as well as strength of intention to perform two weight-management behaviors (dietary choice and physical activity); both weight-management behaviors were assessed again at 6 month follow-up. Hierarchical multiple regression analyses revealed a prospective association between domain-specific time perspective and uptake of weight management behaviors. Individuals with newly diagnosed T2DM possessing a future-oriented time perspective reported making less frequent fatty food choices and greater increases in physical activity over the 6-month follow-up interval. These effects were selectively mediated by intention strength, and not competing social cognitive variables. For both behaviors, the total effects and meditational models were robust to adjustments for demographics, body composition and disease variables. A future-oriented time perspective is prospectively associated with superior uptake of weight management behaviors among those with newly diagnosed Type 2 diabetes. The facilitating effect of future-oriented thinking appears to occur via enhanced strength of intentions to perform weight management behaviors.

  9. Job Satisfaction: I/O Psychology and Organizational Behavior Management Perspectives

    Science.gov (United States)

    Mawhinney, Thomas C.

    2011-01-01

    Perspectives on job satisfaction and its relations with job performance among members of the Industrial/Organizational Psychology (IOP) and Organizational Behavior Management (OBM) cultures are identified and compared. Comparisons include vantage points of each culture on the roles of theory and data regarding the definitions of behavior, job…

  10. The Creative Identity: Creative Behavior from the Symbolic Interactionist Perspective.

    Science.gov (United States)

    Petkus, Ed, Jr.

    1996-01-01

    This article examines the motivation of certain creative behaviors from the perspective of symbolic interactionism. The fundamental tenets of symbolic interactionism are described and the mechanics of symbolic interactionist-based, role-identity theory are explained. Ways that the theory can be applied to the motivation of creative behavior are…

  11. Acupuncture's Cardiovascular Actions: A Mechanistic Perspective.

    Science.gov (United States)

    Longhurst, John

    2013-04-01

    Over the last several decades, there has been an explosion of articles on acupuncture, including studies that have begun to explore mechanisms underlying its analgesic and cardiovascular actions. Modulation of cardiovascular function is most effective during manual and low-frequency, low-intensity electroacupuncture (EA) at a select set of acupoints situated along meridians located over deep somatic nerves on the upper and lower extremities. Stimulation at these acupoints activates underlying sensory neural pathways that project to a number of regions in the central nervous system (CNS) that ultimately regulate autonomic outflow and hence cardiovascular function. A long-loop pathway involving the hypothalamus, midbrain, and medulla underlies EA modulation of reflex increases in blood pressure (BP). Actions of excitatory and inhibitory neurotransmitters in the supraspinal CNS underlie processing of the somatic input and adjustment of autonomic outflow during EA. Acupuncture also decreases elevated blood pressure through actions in the thoracic spinal cord. Reflexes that lower BP likewise are modulated by EA through its actions on sympathetic and parasympathetic nuclei in the medulla. The autonomic influence of acupuncture is slow in onset but prolonged in duration, typically lasting beyond the period of stimulation. Clinical studies suggest that acupuncture can be used to treat cardiac diseases, such as myocardial ischemia and hypertension, associated with overactivity of the sympathetic nervous system.

  12. Dental considerations in cardiovascular patients: A practical perspective

    Directory of Open Access Journals (Sweden)

    Swantika Chaudhry

    2016-07-01

    Full Text Available Cardiovascular disease trends, complications, and associated therapeutics impact the dental health and treatment. Such patients require special consideration with regard to when and which dental treatment is appropriate and what precautions are required. Alertness to potential oral adverse drug reactions enables referral of patient's to his physician or cardiologist. Cardiovascular drugs are also known to have mild to potentially fatal drug interactions. Dental professionals may be the first line of defense in the detection and referral of a patient suspected of having cardiovascular disease, an uncontrolled disease status, or oral adverse drug reactions, and they have a key role to play in oral and systemic disease prevention and treatment, in partnership with the patient and his physician.

  13. Dental considerations in cardiovascular patients: A practical perspective

    OpenAIRE

    Chaudhry, Swantika; Jaiswal, Ritika; Sachdeva, Surender

    2016-01-01

    Cardiovascular disease trends, complications, and associated therapeutics impact the dental health and treatment. Such patients require special consideration with regard to when and which dental treatment is appropriate and what precautions are required. Alertness to potential oral adverse drug reactions enables referral of patient's to his physician or cardiologist. Cardiovascular drugs are also known to have mild to potentially fatal drug interactions. Dental professionals may be the first ...

  14. Social behavior in the "Age of Empathy"?-A social scientist's perspective on current trends in the behavioral sciences.

    Science.gov (United States)

    Matusall, Svenja

    2013-01-01

    Recently, several behavioral sciences became increasingly interested in investigating biological and evolutionary foundations of (human) social behavior. In this light, prosocial behavior is seen as a core element of human nature. A central role within this perspective plays the "social brain" that is not only able to communicate with the environment but rather to interact directly with other brains via neuronal mind reading capacities such as empathy. From the perspective of a sociologist, this paper investigates what "social" means in contemporary behavioral and particularly brain sciences. It will be discussed what "social" means in the light of social neuroscience and a glance into the history of social psychology and the brain sciences will show that two thought traditions come together in social neuroscience, combining an individualistic and an evolutionary notion of the "social." The paper concludes by situating current research on prosocial behavior in broader social discourses about sociality and society, suggesting that to naturalize prosocial aspects in human life is a current trend in today's behavioral sciences and beyond.

  15. Brazilian adolescents' prosocial moral judgment and behavior: relations to sympathy, perspective taking, gender-role orientation, and demographic characteristics.

    Science.gov (United States)

    Eisenberg, N; Zhou, Q; Koller, S

    2001-01-01

    The goal of this study was to examine demographic and individual difference variables that predict level of prosocial moral judgment and self-reported prosocial behavior and to test mediating or moderating relations among predictors. The relations of prosocial moral reasoning and self-reported prosocial behavior to perspective taking, sympathy, age, sociometric status, and gender-role orientation were examined with a sample of 149 Brazilian adolescents who completed a series of questionnaire measures. Prosocial moral judgment was expected to be predicted by both sympathy and perspective taking, whereas sympathy or prosocial moral judgment was expected to mediate the relations of femininity and perspective taking to prosocial behavior. Self-reported perspective taking and sympathy interacted when predicting prosocial moral judgment; adolescents who were high in either sympathy or perspective taking (or both) scored high in prosocial moral reasoning. A feminine orientation predicted sympathy and perspective taking, perspective taking predicted prosocial moral reasoning and sympathy, and sympathy had both direct and indirect paths (through moral judgment) to prosocial behavior. The findings generally were consistent with the contention that both the tendency to take others' perspectives and to sympathize are related to level of prosocial moral reasoning, which in turn motivates prosocial behavior. Moreover, patterns of correlations among variables were similar to those found in the United States.

  16. 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....

  17. Cognitive behavioral therapy to aid weight loss in obese patients: current perspectives

    Directory of Open Access Journals (Sweden)

    Castelnuovo G

    2017-06-01

    Full Text Available Gianluca Castelnuovo,1,2 Giada Pietrabissa,1,2 Gian Mauro Manzoni,1,3 Roberto Cattivelli,1,2 Alessandro Rossi,1 Margherita Novelli,1 Giorgia Varallo,1 Enrico Molinari1,2 1Psychology Research Laboratory, Istituto Auxologico Italiano IRCCS, San Giuseppe Hospital, Verbania, 2Department of Psychology, Catholic University of Milan, Milan, 3Faculty of Psychology, eCampus University, Novedrate, Italy Abstract: Obesity is a chronic condition associated with risk factors for many medical ­complications and comorbidities such as cardiovascular diseases, some types of cancer, osteoarthritis, hypertension, dyslipidemia, hypercholesterolemia, type-2 diabetes, obstructive sleep apnea syndrome, and different psychosocial issues and psychopathological disorders. Obesity is a highly complex, multifactorial disease: genetic, biological, psychological, behavioral, familial, social, cultural, and environmental factors can influence in different ways. Evidence-based strategies to improve weight loss, maintain a healthy weight, and reduce related comorbidities typically integrate different interventions: dietetic, nutritional, physical, behavioral, psychological, and if necessary, pharmacological and surgical ones. Such treatments are implemented in a multidisciplinary context with a clinical team composed of endocrinologists, nutritionists, dietitians, physiotherapists, psychiatrists, psychologists, and sometimes surgeons. Cognitive behavioral therapy (CBT is traditionally recognized as the best established treatment for binge eating disorder and the most preferred intervention for obesity, and could be considered as the first-line treatment among psychological approaches, especially in a long-term perspective; however, it does not necessarily produce a successful weight loss. Traditional CBT for weight loss and other protocols, such as enhanced CBT, enhanced focused CBT, behavioral weight loss treatment, therapeutic education, acceptance and commitment therapy

  18. Oxytocin mediated behavior in invertebrates: An evolutionary perspective.

    Science.gov (United States)

    Lockard, Meghan A; Ebert, Margaret S; Bargmann, Cornelia I

    2017-02-01

    The molecular and functional conservation of oxytocin-related neuropeptides in behavior is striking. In animals separated by at least 600 million years of evolution, from roundworms to humans, oxytocin homologs play critical roles in the modulation of reproductive behavior and other biological functions. Here, we review the roles of oxytocin in invertebrate behavior from an evolutionary perspective. We begin by tracing the evolution of oxytocin through the invertebrate animal lineages, and then describe common themes in invertebrate behaviors that are mediated by oxytocin-related peptides, including reproductive behavior, learning and memory, food arousal, and predator/prey relationships. Finally, we discuss interesting future directions that have recently become experimentally tractable. Studying oxytocin in invertebrates offers precise insights into the activity of neuropeptides on well-defined neural circuits; the principles that emerge may also be represented in the more complex vertebrate brain. © 2016 Wiley Periodicals, Inc. Develop Neurobiol 77: 128-142, 2017. © 2016 Wiley Periodicals, Inc.

  19. To total amount of activity. And beyond: Perspectives on measuring physical behavior

    NARCIS (Netherlands)

    J.B.J. Bussmann (Hans); H.J.G. van den Berg-Emons (Rita)

    2013-01-01

    textabstractThe aim of this paper is to describe and discuss some perspectives on definitions, constructs, and outcome parameters of physical behavior. The paper focuses on the following constructs: Physical activity and active lifestyle vs. sedentary behavior and sedentary lifestyle; Amount of

  20. Physical versus psychological social stress in male rats reveals distinct cardiovascular, inflammatory and behavioral consequences

    Science.gov (United States)

    Padi, Akhila R.; Moffitt, Casey M.; Wilson, L. Britt; Wood, Christopher S.; Wood, Susan K.

    2017-01-01

    Repeated exposure to social stress can precipitate the development of psychosocial disorders including depression and comorbid cardiovascular disease. While a major component of social stress often encompasses physical interactions, purely psychological stressors (i.e. witnessing a traumatic event) also fall under the scope of social stress. The current study determined whether the acute stress response and susceptibility to stress-related consequences differed based on whether the stressor consisted of physical versus purely psychological social stress. Using a modified resident-intruder paradigm, male rats were either directly exposed to repeated social defeat stress (intruder) or witnessed a male rat being defeated. Cardiovascular parameters, behavioral anhedonia, and inflammatory cytokines in plasma and the stress-sensitive locus coeruleus were compared between intruder, witness, and control rats. Surprisingly intruders and witnesses exhibited nearly identical increases in mean arterial pressure and heart rate during acute and repeated stress exposures, yet only intruders exhibited stress-induced arrhythmias. Furthermore, re-exposure to the stress environment in the absence of the resident produced robust pressor and tachycardic responses in both stress conditions indicating the robust and enduring nature of social stress. In contrast, the long-term consequences of these stressors were distinct. Intruders were characterized by enhanced inflammatory sensitivity in plasma, while witnesses were characterized by the emergence of depressive-like anhedonia, transient increases in systolic blood pressure and plasma levels of tissue inhibitor of metalloproteinase. The current study highlights that while the acute cardiovascular responses to stress were identical between intruders and witnesses, these stressors produced distinct differences in the enduring consequences to stress, suggesting that witness stress may be more likely to produce long-term cardiovascular

  1. Getting angry matters: Going beyond perspective taking and empathic concern to understand bystanders' behavior in bullying.

    Science.gov (United States)

    Pozzoli, Tiziana; Gini, Gianluca; Thornberg, Robert

    2017-12-01

    The present study examined the relations between different empathic dimensions and bystanders' behavior in bullying. Specifically, the indirect effects of empathic concern and perspective taking via empathic anger on defending and passive bystanding were tested in a sample of Italian young adolescents (N = 398; M age  = 12 years, 3 months, 47.2% girls). Path analysis confirmed the direct and indirect effects, via empathic anger, of empathic concern and perspective taking on bystanders' behavior, with the exception of the direct association between perspective taking and passive bystanding that was not significant. Our findings suggest that considering empathic anger together with empathic concern and perspective taking could help researchers to better understand the links between empathic dispositions and bystanders' behavior in bullying. Copyright © 2017. Published by Elsevier Ltd.

  2. Disruptive Behaviors in an Emergency Department: the Perspective of Physicians and Nurses

    Directory of Open Access Journals (Sweden)

    Maryam Maddineshat

    2016-09-01

    Full Text Available Introduction: Disruptive behaviors cause many problems in the workplace, especially in the emergency department (ED.This study was conducted to assess the physician’s and nurse’s perspective toward disruptive behaviors in the emergency department. Methods: In this cross-sectional study a total of 45 physicians and 110 nurses working in the emergency department of five general hospitals in Bojnurd participated. Data were collected using a translated, changed, and validated questionnaire (25 item. The collected data were analyzed by SPSS ver.13 software. Results: Findings showed that physicians gave more importance to nurse-physician relationships in the ED when compared to nurses’ perspective (90% vs. 70%. In this study, 81% of physicians and 52% of nurses exhibited disruptive behaviors. According to the participants these behaviors could result in adverse outcomes, such as stress (97%, job dissatisfaction and can compromise patient safety (53%, quality of care (72%, and errors (70%. Conclusion: Disruptive behaviors could have a negative effects on relationships and collaboration among medical staffs, and on patients’ quality of care as well. It is essential to provide some practical strategies for prevention of these behaviors.

  3. A Selectionist Perspective on Systemic and Behavioral Change in Organizations

    Science.gov (United States)

    Sandaker, Ingunn

    2009-01-01

    This article provides a discussion of how different dynamics in production processes and communication structures in the organization serve as different environmental contingencies favoring different behavioral patterns and variability of performance in organizations. Finally, an elaboration on a systems perspective on the selection of corporate…

  4. Fatores de risco comportamentais acumulados para doenças cardiovasculares no sul do Brasil Factores de riesgo conductuales acumulados en enfermedades cardiovasculares en el sur de Brasil Accumulated behavioral risk factors for cardiovascular diseases in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Ludmila Correa Muniz

    2012-06-01

    de base poblacional con muestra representativa de 2.732 adultos de ambos sexos de Pelotas, Sur de Brasil, en 2010. Los factores de riesgo conductuales investigados fueron: tabaquismo; inactividad física en las horas de ocio; consumo habitual de grasa aparente de la carne, e consumo diario de embutidos, carne roja y leche integral. El desenlace del estudio fue el escore de aglomeración de factores de riesgo conductuales, variando de cero a tres: ningún factor de riesgo conductual para enfermedades cardiovasculares o exposición a 1, 2 o > 3 factores de riesgo conductuales. Se realizó regresión logística multinomial para evaluar el efecto ajustado de las características individuales sobre la acumulación de factores de riesgo conductuales, teniendo como categoría de referencia individuos sin alguno de los factores. RESULTADOS: La inactividad física fue el factor de riesgo más prevaleciente (75,6%, seguido del consumo habitual de grasa aparente de la carne (52,3%. Dos tercios de la población presentaron dos o más factores de riesgo conductuales. La combinación de inactividad física y consumo habitual de grasa aparente de la carne ocurrió en 17,5% de la muestra; e inactividad física, consumo habitual de grasa aparente de la carne y tabaquismo, en 6,7%. Los odds ratios de acumulación de dos o más factores fueron mayores entre hombres y se asociaron inversamente con el indicador económico nacional. CONCLUSIONES: La acumulación de factores de riesgo conductuales en enfermedades cardiovasculares es elevada en la población estudiada. Son necesarias intervenciones públicas capaces de prevenir la ocurrencia simultánea de tales factores.OBJECTIVE: To estimate the prevalence of, and identify factors associated with, accumulated risky behavior relating to cardiovascular diseases among adults. METHODS: This was a population-based cross-sectional study on a representative sample of 2732 adults of both sexes in Pelotas, Southern Brazil, in 2010. The behavioral

  5. A self-regulation perspective on avoidance and persistence behavior in chronic pain: new theories, new challenges?

    Science.gov (United States)

    Van Damme, Stefaan; Kindermans, Hanne

    2015-02-01

    Behavioral factors such as avoidance and persistence have received massive theoretical and empirical attention in the attempts to explain chronic pain and disability. The determinants of these pain behaviors remain, however, poorly understood. We propose a self-regulation perspective to increase our understanding of pain-related avoidance and persistence. A narrative review. We identified several theoretical views that may help explaining avoidance and persistence behavior, and organized these views around 4 concepts central in self-regulation theories: (1) identity, (2) affective-motivational orientation, (3) goal cognitions, and (4) coping. The review shows that each of these self-regulation perspectives allows for a broadened view in which pain behaviors are not simply considered passive consequences of fear, but proactive strategies to regulate the self when challenged by pain. Several implications and challenges arising from this review are discussed. In particular, a self-regulation perspective does not consider avoidance and persistence behavior to be intrinsically adaptive or maladaptive, but argues that their effects on disability and well-being rather depend on the goals underlying these behaviors. Such view would require a shift in how avoidance and persistence behavior are assessed and approached in clinical interventions.

  6. Physical activity, sedentary behavior time and lipid levels in the Observation of Cardiovascular Risk Factors in Luxembourg study.

    Science.gov (United States)

    Crichton, Georgina E; Alkerwi, Ala'a

    2015-08-11

    Recently attention has been drawn to the health impacts of time spent engaging in sedentary behaviors. While many studies have investigated general physical activity (PA) in relation to blood lipid levels, the current study aimed to examine the intensity of activity, including sedentary behavior time, and time spent engaging in moderate and intense PA, with concentrations of HDL and LDL-cholesterol, total cholesterol, and triglycerides. Participants comprised 1331 individuals, aged 18 to 70 years, from the Observation of Cardiovascular Risk Factors in Luxembourg (ORISCAV-LUX) study, who underwent objective cardiovascular health assessments and completed the International Physical Activity Questionnaire (IPAQ). Time spent engaging in sedentary behaviors (screen time on a workday and a day off, and total sitting time on a work day), and moderate and intense PA, were related to levels of HDL and LDL-cholesterol, total cholesterol, and triglycerides. Analyses were conducted in the whole sample, and then with stratification according to BMI (normal weight versus overweight/obese). Both lower screen time during days off and higher intense PA time were significantly associated with higher HDL-cholesterol after full adjustment for socio-demographic factors, dietary factors and smoking (both p sedentary behavior time variables were observed (all p sedentary behavior time variable and lipid levels in those overweight or obese. Spending less time in sedentary behaviors, and engaging in medium levels of intense physical activity may be associated with a more favorable blood lipid profile, particularly with regard to levels of HDL and triglycerides.

  7. Cardiovascular safety of tyrosine kinase inhibitors: Putting their “QT-phobia” in perspective

    Directory of Open Access Journals (Sweden)

    Rashmi Shah

    2016-10-01

    Full Text Available Many potentially valuable drugs, including protein kinase inhibitors (PKI, risk being dropped from further development, without exploration of their clinical benefits, if early studies show these drugs to inhibit hERG channel and therefore, to have a potential for prolonging ventricular repolarisation (QT interval. This QT-phobia results from a perceived possibility of the clinical risks of QT-related ventricular proarrhythmia, further aggravated by uncertainties surrounding the regulatory evaluation of the risk and either approvability or restrictive labelling of the drug concerned. In reality, QT interval prolongation per se is only an imperfect surrogate of the proarrhythmia risk which is much smaller than perceived and compared to their other cardiovascular and non-cardiovascular risks. PKI-induced clinical hepatotoxicity, also evaluated on the basis of surrogate markers (serum transaminases and bilirubin is another risk that far exceeds any risk arising from PKI-induced QT interval prolongation. This review of the currently approved 28 PKIs places the QT-phobia surrounding the development of PKIs in its perspective by juxta-positioning their potential to induce ventricular dysfunction, arterial thrombotic events and hepatotoxicity. Available evidence suggests that hERG channel may prove to be a valuable therapeutic target in oncology. Therefore, the development, approval and labelling of such vital oncology drugs requires careful assessment of their benefits and their risk/benefit generally, without being overtly consumed by their potential QT-liability, in terms of their more direct consequences on clinically relevant endpoints of morbidity, mortality and quality of life.

  8. Behavioral determinants of cardiovascular diseases risk factors: A qualitative directed content analysis.

    Science.gov (United States)

    Sabzmakan, Leila; Morowatisharifabad, Mohammad Ali; Mohammadi, Eesa; Mazloomy-Mahmoodabad, Seid Saied; Rabiei, Katayoun; Naseri, Mohammad Hassan; Shakibazadeh, Elham; Mirzaei, Masoud

    2014-03-01

    The PRECEDE model is a useful tool for planers to assess health problems, the behavioral and environmental causes of the problems, and their determinants. This study aims to understand the experiences of patients and health care providers about the behavioral causes of cardiovascular diseases (CVDs) risk factors and their determinants. This qualitative study utilized content analysis approach based on the PRECEDE model. The study was conducted for over 6 months in 2012 at the diabetes units of health centers associated with Alborz University of Medical Sciences, which is located in Karaj, Iran. Data were collected using individual semi-structured interviews with 50 patients and 12 health care providers. Data analysis was performed simultaneously with data collection using the content analysis directed method. Stress, unhealthy eating, and physical inactivity were the behaviors, which predict the risk factors for CVD. Most of the patients considered stress as the most important underlying cause of their illness. In this study, 110 of the primary codes were categorized into seven subcategories, including knowledge, attitude, perceived susceptibility, severity, perceived benefits, barriers, and self-efficacy, which were located in the predisposing category of the PRECEDE model. Among these determinants, perceived barriers and self-efficacy for the mentioned behaviors seemed to be of great importance. Identifying behavioral determinants will help the planners design future programs and select the most appropriate methods and applications to address these determinants in order to reduce risky behaviors.

  9. An Econometric Examination of the Behavioral Perspective Model in the Context of Norwegian Retailing

    Science.gov (United States)

    Sigurdsson, Valdimar; Kahamseh, Saeed; Gunnarsson, Didrik; Larsen, Nils Magne; Foxall, Gordon R.

    2013-01-01

    The behavioral perspective model's (BPM; Foxall, 1990) retailing literature is built on extensive empirical research and techniques that were originally refined in choice experiments in behavioral economics and behavior analysis, and then tested mostly on British consumer panel data. We test the BPM in the context of Norwegian retailing. This…

  10. A somatic marker perspective of immoral and corrupt behavior.

    Science.gov (United States)

    Sobhani, Mona; Bechara, Antoine

    2011-01-01

    Individuals who engage in corrupt and immoral behavior are in some ways similar to individuals with psychopathy. Normal people refrain from engaging in such behaviors because they tie together the moral value of society and the risk of punishment when they violate social rules. What is it, then, that allows these immoral individuals to behave in this manner, and in some situations even to prosper? When there is a dysfunction of somatic markers, specific disadvantageous impairments in decision-making arise, as in moral judgment, but, paradoxically, under some circumstances, the damage can cause the patient to make optimal financial investment decisions. Interestingly, individuals with psychopathy, a personality disorder, share many of the same behavioral characteristics seen in VMPFC and amygdala lesion patients, suggesting that defective somatic markers may serve as a neural framework for explaining immoral and corrupt behaviors. While these sociopathic behaviors of sometimes famous and powerful individuals have long been discussed, primarily within the realm of social science and psychology, here we offer a neurocognitive perspective on the possible neural roots of immoral and corrupt behaviors.

  11. Prediction and Cross-Situational Consistency of Daily Behavior across Cultures: Testing Trait and Cultural Psychology Perspectives

    Science.gov (United States)

    Church, A. Timothy; Katigbak, Marcia S.; Reyes, Jose Alberto S.; Salanga, Maria Guadalupe C.; Miramontes, Lilia A.; Adams, Nerissa B.

    2008-01-01

    Trait and cultural psychology perspectives on the cross-situational consistency of behavior, and the predictive validity of traits, were tested in a daily process study in the United States (N = 68), an individualistic culture, and the Philippines (N = 80), a collectivistic culture. Participants completed the Revised NEO Personality Inventory (Costa & McCrae, 1992) and a measure of self-monitoring, then reported their daily behaviors and associated situational contexts for approximately 30 days. Consistent with trait perspectives, the Big Five traits predicted daily behaviors in both cultures, and relative (interindividual) consistency was observed across many, although not all, situational contexts. The frequency of various Big Five behaviors varied across relevant situational contexts in both cultures and, consistent with cultural psychology perspectives, there was a tendency for Filipinos to exhibit greater situational variability than Americans. Self-monitoring showed some ability to account for individual differences in situational variability in the American sample, but not the Filipino sample. PMID:22146866

  12. Cardiovascular disease in the polycystic ovary syndrome: new insights and perspectives.

    Science.gov (United States)

    Cussons, Andrea J; Stuckey, Bronwyn G A; Watts, Gerald F

    2006-04-01

    The new millennium has brought intense focus of interest on the risk of cardiovascular disease in women. The polycystic ovary syndrome (PCOS) is a common endocrine disorder in women characterised by hyperandrogenism and oligomenorrhoea. Most women with PCOS also exhibit features of the metabolic syndrome, including insulin resistance, obesity and dyslipidaemia. While the association with type 2 diabetes is well established, whether the incidence of cardiovascular disease is increased in women with PCOS remains unclear. Echocardiography, imaging of coronary and carotid arteries, and assessments of both endothelial function and arterial stiffness have recently been employed to address this question. These studies have collectively demonstrated both structural and functional abnormalities of the cardiovascular system in PCOS. These alterations, however, appear to be related to the presence of individual cardiovascular risk factors, particularly insulin resistance, rather than to the presence of PCOS and hyperandrogenaemia per se. However, given the inferential nature of the evidence to date, more rigorous cohort studies of long-term cardiovascular outcomes and clinical trials of risk factor modification are required in women with PCOS.

  13. Discontinued drugs in 2012: cardiovascular drugs.

    Science.gov (United States)

    Zhao, Hong-Ping; Jiang, Hong-Min; Xiang, Bing-Ren

    2013-11-01

    The continued high rate of cardiovascular morbidity and mortality has attracted wide concern and great attention of pharmaceutical industry. In order to reduce the attrition of cardiovascular drug R&D, it might be helpful recapitulating previous failures and identifying the potential factors to success. This perspective mainly analyses the 30 cardiovascular drugs dropped from clinical development in 2012. Reasons causing the termination of the cardiovascular drugs in the past 5 years are also tabulated and analysed. The analysis shows that the attrition is highest in Phase II trials and financial and strategic factors and lack of clinical efficacy are the principal reasons for these disappointments. To solve the four problems (The 'better than the Beatles' problem, the 'cautious regulator' problem, the 'throw money at it' tendency and the 'basic researchbrute force' bias) is recommended as the main measure to increase the number and quality of approvable products.

  14. Leptin: A cardiovascular perspective | Schutte | Journal of ...

    African Journals Online (AJOL)

    The development of obesity, as well as resultant type 2 diabetes, hypertension and cardiovascular disease, is causing concern in South Africa. Following the discovery of leptin in 1994, hopes were raised that the manipulation of the leptin axis might yield successful therapy for obesity. Although hope still remains, the role of ...

  15. [Therapeutic adherence in users of a cardiovascular health program in primary care in Chile].

    Science.gov (United States)

    Veliz-Rojas, Lizet; Mendoza-Parra, Sara; Barriga, Omar A

    2015-01-01

    To analyze therapeutic adherence in users of a cardiovascular health program in primary care in the community of San Pedro de la Paz in the region of Bío Bío, Chile. Cross-sectional and correlational study with a sample of 257 people aged 18-60 years. A questionnaire that included the Miller´s health behavior scale to measure adherence, and review of medical records was performed. Descriptive univariate and bivariate analyses supported in SPSS were performed. Of the total participants, 157 (61.1%) were women. The health behavior scale reflected non-adherence of participants, as only 4 (1.5%) indicated that they always followed the instructions provided by the health team. The subscale monitoring stress management had the highest average, indicating that in this aspect there was greater adherence of the participants. Associations between therapeutic adherence and doing paid work (p=0.025) and with participation in social activities (p=0.005) were found. Therapeutic adherence in users of the cardiovascular health program was low. It is important to develop strategies that favor therapeutic adherence from the perspective of equity and social determinants of health.

  16. Imagine-Self Perspective-Taking and Rational Self-Interested Behavior in a Simple Experimental Normal-Form Game

    Directory of Open Access Journals (Sweden)

    Adam Karbowski

    2017-09-01

    Full Text Available The purpose of this study is to explore the link between imagine-self perspective-taking and rational self-interested behavior in experimental normal-form games. Drawing on the concept of sympathy developed by Adam Smith and further literature on perspective-taking in games, we hypothesize that introduction of imagine-self perspective-taking by decision-makers promotes rational self-interested behavior in a simple experimental normal-form game. In our study, we examined behavior of 404 undergraduate students in the two-person game, in which the participant can suffer a monetary loss only if she plays her Nash equilibrium strategy and the opponent plays her dominated strategy. Results suggest that the threat of suffering monetary losses effectively discourages the participants from choosing Nash equilibrium strategy. In general, players may take into account that opponents choose dominated strategies due to specific not self-interested motivations or errors. However, adopting imagine-self perspective by the participants leads to more Nash equilibrium choices, perhaps by alleviating participants’ attributions of susceptibility to errors or non-self-interested motivation to the opponents.

  17. Imagine-Self Perspective-Taking and Rational Self-Interested Behavior in a Simple Experimental Normal-Form Game.

    Science.gov (United States)

    Karbowski, Adam; Ramsza, Michał

    2017-01-01

    The purpose of this study is to explore the link between imagine-self perspective-taking and rational self-interested behavior in experimental normal-form games. Drawing on the concept of sympathy developed by Adam Smith and further literature on perspective-taking in games, we hypothesize that introduction of imagine-self perspective-taking by decision-makers promotes rational self-interested behavior in a simple experimental normal-form game. In our study, we examined behavior of 404 undergraduate students in the two-person game, in which the participant can suffer a monetary loss only if she plays her Nash equilibrium strategy and the opponent plays her dominated strategy. Results suggest that the threat of suffering monetary losses effectively discourages the participants from choosing Nash equilibrium strategy. In general, players may take into account that opponents choose dominated strategies due to specific not self-interested motivations or errors. However, adopting imagine-self perspective by the participants leads to more Nash equilibrium choices, perhaps by alleviating participants' attributions of susceptibility to errors or non-self-interested motivation to the opponents.

  18. Understanding antigay bias from a cognitive-affective-behavioral perspective.

    Science.gov (United States)

    Callender, Kevin A

    2015-01-01

    In general, United States citizens have become increasingly more accepting of lesbians and gay men over the past few decades. Despite this shift in public attitudes, antigay bias remains openly tolerated, accepted, practiced, and even defended by a substantial portion of the population. This article reviews why and how antigay bias persists using a cognitive-affective-behavioral perspective that touches on sociocognitive factors such as prejudice and stereotyping, as well as features unique to antigay bias, such as its concealable nature. The article concludes with a discussion of how understanding modern antigay bias through a cognitive-affective-behavioral lens can be applied to reduce discrimination against gays and lesbians.

  19. Relationship between healthy lifestyle behaviors and cardiovascular risk factors in Chinese patients with type 2 diabetes mellitus: a subanalysis of the CCMR-3B STUDY.

    Science.gov (United States)

    Huang, Yuxin; Li, Jihu; Zhu, Xiaolin; Sun, Jiao; Ji, Linong; Hu, Dayi; Pan, Changyu; Tan, Wen; Jiang, Suyuan; Tao, Xiaoming

    2017-06-01

    This subanalysis of a cross-sectional, nationwide study was undertaken to assess the relationship between healthy lifestyle behaviors and multiple cardiovascular risk factors among people with type 2 diabetes mellitus (T2DM). Data collected from 25,454 participants, including demographics, lifestyle behaviors and cardiovascular risk profiles, were analyzed. Blood pressure control as well as blood glucose and blood lipid (3Bs) levels were measured as multi-risk factors for cardiovascular disease. Healthy lifestyle behaviors included regular exercise, nonsmoking status and no alcohol consumption. The relationship between the healthy lifestyle behavior(s) and control of 3B(s) was calculated. Of the 25,454 eligible participants, 4171 (16.4%) were current smokers, 2011 (7.9%) currently consumed alcohol, and 11,174 (43.9%) did not exercise. In total, 654 (2.6%) reported all three unhealthy lifestyle behaviors. Most participants (71.1%) had received at least a high school education and were more likely to smoke and drink as compared to those with lower education. Unhealthy lifestyle behaviors were commonly found in participants with low atherosclerosis risk, such as non-elderly people and those with an above-college education level. Unhealthy lifestyle is associated with poor 3B control and worse medication adherence. Unhealthy lifestyles are common in Chinese people with T2DM, especially in people who are non-elderly and above-college educated. Interventions aimed at changing risky lifestyle behaviors are required for improved outcomes for Chinese patients with T2DM.

  20. Effect of goal attainment theory based education program on cardiovascular risks, behavioral modification, and quality of life among patients with first episode of acute myocardial infarction: Randomized study.

    Science.gov (United States)

    Park, Moonkyoung; Song, Rhayun; Jeong, Jin-Ok

    2017-06-01

    Effect of goal-attainment-theory-based education program on cardiovascular risks, behavioral modification, and quality of life among patients with first episode of acute myocardial infarction: randomized study BACKGROUND: The behavioral modification strategies should be explored at the time of admission to lead the maximum effect of cardiovascular risk management. This randomized study aimed to elucidate the effects of a nurse-led theory-based education program in individuals with a first episode of acute myocardial infarction on cardiovascular risks, health behaviors, and quality of life over 6 months. The study involved a convenience sample of 64 patients with acute myocardial infarction who were randomly assigned to either the education group or the control group. The goal-attainment-based education program was designed to set the mutually agreed goals of risk management and the behavioral modification strategies for achieving those goals. Those in the control group received routine management only. The participants in both groups were contacted at 6-8 weeks and at 6 months after discharge to measure outcome variables. Repeated measure ANOVA was conducted using SPSSWIN (version 20.0) to determine the significance of differences in outcome variables over 6 months between the groups. Both groups showed significant positive changes in cardiovascular risks, health behaviors, and quality of life over 6 months. The 2-year risk of cardiovascular disease was significantly reduced in both study groups, but with no significant interaction effect (F=2.01, p=0.142). The performance and maintenance of health behaviors (F=3.75, p=0.029) and the mental component of quality of life (F=4.03, p=0.020) were significantly better in the education group than the control group. Applying a goal-oriented education program at an early stage of hospital management improved and maintained blood glucose, health behaviors, and mental component of the quality of life up to six months in

  1. Cardiovascular Effects of Exposure to Cigarette Smoke and Electronic Cigarettes: Clinical Perspectives From the Prevention of Cardiovascular Disease Section Leadership Council and Early Career Councils of the American College of Cardiology.

    Science.gov (United States)

    Morris, Pamela B; Ference, Brian A; Jahangir, Eiman; Feldman, Dmitriy N; Ryan, John J; Bahrami, Hossein; El-Chami, Mikhael F; Bhakta, Shyam; Winchester, David E; Al-Mallah, Mouaz H; Sanchez Shields, Monica; Deedwania, Prakash; Mehta, Laxmi S; Phan, Binh An P; Benowitz, Neal L

    2015-09-22

    Cardiovascular morbidity and mortality as a result of inhaled tobacco products continues to be a global healthcare crisis, particularly in low- and middle-income nations lacking the infrastructure to develop and implement effective public health policies limiting tobacco use. Following initiation of public awareness campaigns 50 years ago in the United States, considerable success has been achieved in reducing the prevalence of cigarette smoking and exposure to secondhand smoke. However, there has been a slowing of cessation rates in the United States during recent years, possibly caused by high residual addiction or fatigue from cessation messaging. Furthermore, tobacco products have continued to evolve faster than the scientific understanding of their biological effects. This review considers selected updates on the genetics and epigenetics of smoking behavior and associated cardiovascular risk, mechanisms of atherogenesis and thrombosis, clinical effects of smoking and benefits of cessation, and potential impact of electronic cigarettes on cardiovascular health. Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  2. Knowledge Sharing Behavior in E-Communities: from the Perspective of Transaction Cost Theory

    OpenAIRE

    Teresa L. Ju; Szu-Yuan Sun; Pei-Ju Chao; Chang-Yao Wu

    2009-01-01

    This study aims to examine the factors affecting knowledge sharing behavior in knowledge-based electronic communities (e-communities) because quantity and quality of knowledge shared among the members play a critical role in the community-s sustainability. Past research has suggested three perspectives that may affect the quantity and quality of knowledge shared: economics, social psychology, and social ecology. In this study, we strongly believe that an economic perspective ma...

  3. Awareness and Knowledge of Child and Adolescent Risky Behaviors: A Parent's Perspective.

    Science.gov (United States)

    Ahern, Nancy R; Kemppainen, Jeanne; Thacker, Paige

    2016-04-01

    Adolescence is a developmental stage marked by risk-taking and limited comprehension of dangers of risky behaviors. Previous research has focused on adolescents' perspective of risk with little evidence on parents' knowledge regarding risk. This qualitative study examined parental knowledge and perspectives of child/teen risk behaviors associated with salvia, sexting, inhalant use/abuse, and self/participant-assisted choking. A sample of 30 parents of children/teens aged 10-17 completed a self-administered survey based on Flanagan's critical incident technique. Data were analyzed according to Flanagan's guidelines. Two advanced practice nurses determined category reliability with 95% agreement. The survey yielded five categories of parental responses to potential risky behaviors in their child/teen including the following: talking to my children, setting up consequences, confronting the child, seeking help, and talking to others. Although the majority of the parents were aware of newer behaviors, less than one half of the participants reported discussing risks with their child/teen. One third reported that their child knew a friend who was thinking about/tried sexting. One quarter of parents reported that they were not monitoring their child/teen's media use. Study findings provide important implications for developing an evidence-based education intervention to improve parents' awareness, knowledge, and identification of risk behaviors in their children/teens. © 2016 Wiley Periodicals, Inc.

  4. A clinical perspective of obesity, metabolic syndrome and cardiovascular disease

    Directory of Open Access Journals (Sweden)

    Thang S Han

    2016-02-01

    Full Text Available The metabolic syndrome is a condition characterized by a special constellation of reversible major risk factors for cardiovascular disease and type 2 diabetes. The main, diagnostic, components are reduced HDL-cholesterol, raised triglycerides, blood pressure and fasting plasma glucose, all of which are related to weight gain, specifically intra-abdominal/ectopic fat accumulation and a large waist circumference. Using internationally adopted arbitrary cut-off values for waist circumference, having metabolic syndrome doubles the risk of cardiovascular disease, but offers an effective treatment approach through weight management. Metabolic syndrome now affects 30–40% of people by age 65, driven mainly by adult weight gain, and by a genetic or epigenetic predisposition to intra-abdominal/ectopic fat accumulation related to poor intra-uterine growth. Metabolic syndrome is also promoted by a lack of subcutaneous adipose tissue, low skeletal muscle mass and anti-retroviral drugs. Reducing weight by 5–10%, by diet and exercise, with or without, anti-obesity drugs, substantially lowers all metabolic syndrome components, and risk of type 2 diabetes and cardiovascular disease. Other cardiovascular disease risk factors such as smoking should be corrected as a priority. Anti-diabetic agents which improve insulin resistance and reduce blood pressure, lipids and weight should be preferred for diabetic patients with metabolic syndrome. Bariatric surgery offers an alternative treatment for those with BMI ≥ 40 or 35–40 kg/m 2 with other significant co-morbidity. The prevalence of the metabolic syndrome and cardiovascular disease is expected to rise along with the global obesity epidemic: greater emphasis should be given to effective early weight-management to reduce risk in pre-symptomatic individuals with large waists.

  5. Aging and human sexual behavior: biocultural perspectives - a mini-review.

    Science.gov (United States)

    Gray, Peter B; Garcia, Justin R

    2012-01-01

    In this mini-review, we consider an evolutionary biocultural perspective on human aging and sexuality. An evolutionary approach to senescence highlights the energetic trade-offs between fertility and mortality. By comparing humans to other primates, we situate human senescence as an evolutionary process, with shifts in postreproductive sexual behavior in this light. Age-related declines in sexual behavior are typical for humans but also highly contingent on the sociocultural context within which aging individuals express their sexuality. We briefly review some of the most comprehensive studies of aging and sexual behavior, both from the USA and cross-culturally. We frame these patterns with respect to the long-term relationships within which human sexual behavior typically occurs. Because sexuality is typically expressed within pair-bonds, sexual behavior sometimes declines in both members of a couple with age, but also exhibits sex-specific effects that have their roots in evolved sex differences. Copyright © 2012 S. Karger AG, Basel.

  6. Behavioral Priming 2.0: Enter a Dynamical Systems Perspective

    Science.gov (United States)

    Krpan, Dario

    2017-01-01

    On a daily basis, people are exposed to numerous stimuli, ranging from colors and smells to sounds and words, that could potentially activate different cognitive constructs and influence their actions. This type of influence on human behavior is referred to as priming. Roughly two decades ago, behavioral priming was hailed as one of the core forces that shape automatic behavior. However, failures to replicate some of the representative findings in this domain soon followed, which posed the following question: “How robust are behavioral priming effects, and to what extent are they actually important in shaping people's actions?” To shed a new light on this question, I revisit behavioral priming through the prism of a dynamical systems perspective (DSP). The DSP is a scientific paradigm that has been developed through a combined effort of many different academic disciplines, ranging from mathematics and physics to biology, economics, psychology, etc., and it deals with behavior of simple and complex systems over time. In the present paper, I use conceptual and methodological tools stemming from the DSP to propose circumstances under which behavioral priming effects are likely to occur. More precisely, I outline three possible types of the influence of priming on human behavior, to which I refer as emergence, readjustment, and attractor switch, and propose experimental designs to examine them. Finally, I discuss relevant implications for behavioral priming effects and their replications. PMID:28769846

  7. Behavioral Priming 2.0: Enter a Dynamical Systems Perspective

    Directory of Open Access Journals (Sweden)

    Dario Krpan

    2017-07-01

    Full Text Available On a daily basis, people are exposed to numerous stimuli, ranging from colors and smells to sounds and words, that could potentially activate different cognitive constructs and influence their actions. This type of influence on human behavior is referred to as priming. Roughly two decades ago, behavioral priming was hailed as one of the core forces that shape automatic behavior. However, failures to replicate some of the representative findings in this domain soon followed, which posed the following question: “How robust are behavioral priming effects, and to what extent are they actually important in shaping people's actions?” To shed a new light on this question, I revisit behavioral priming through the prism of a dynamical systems perspective (DSP. The DSP is a scientific paradigm that has been developed through a combined effort of many different academic disciplines, ranging from mathematics and physics to biology, economics, psychology, etc., and it deals with behavior of simple and complex systems over time. In the present paper, I use conceptual and methodological tools stemming from the DSP to propose circumstances under which behavioral priming effects are likely to occur. More precisely, I outline three possible types of the influence of priming on human behavior, to which I refer as emergence, readjustment, and attractor switch, and propose experimental designs to examine them. Finally, I discuss relevant implications for behavioral priming effects and their replications.

  8. Decreasing sedentary behavior by 30 minutes per day reduces cardiovascular disease risk factors in rural Americans.

    Science.gov (United States)

    Saleh, Zyad T; Lennie, Terry A; Mudd-Martin, Gia; Bailey, Alison L; Novak, Michael J; Biddle, Martha; Khalil, Amani A; Darawad, Muhammad; Moser, Debra K

    2015-01-01

    Regular physical activity has been associated with reduced cardiovascular disease (CVD) risk factors; however, a decrease in the amount of time spent during the remainder of the day in sedentary behavior may be equally important. The aim of this study was to examine the effects of a decrease in sedentary behavior on CVD risk factors among 205 individuals living in rural Appalachia. All participants received a comprehensive CVD risk reduction life-style intervention and measurement of major CVD risk factors and physical activity levels. Participants were divided into: 1) Adopters: those who decreased their sedentary behavior by 30 min or more per day post-intervention and 2) Non-adopters: those who did not. Repeated measures analysis of variance showed a significant group by time interaction showing that Adopters had a greater reduction in body weight and BMI than Non-adopters. These findings demonstrate that decreasing sedentary behavior is important for achieving optimal body weight. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. Social perspective taking is associated with self-reported prosocial behavior and regional cortical thickness across adolescence

    OpenAIRE

    Dumontheil, Iroise; Blakemore, Sarah-Jayne; Ferschmann, Lia; Walhovd, Kristine; Tamnes, Christian; Fjell, Anders; Overbye, Knut

    2018-01-01

    Basic perspective taking and mentalising abilities develop in childhood, but recent studies indicate that the use of social perspective taking to guide decisions and actions has a prolonged development that continues throughout adolescence. Here, we aimed to replicate this research and investigate the hypotheses that individual differences in social perspective taking in adolescence are associated with real-life prosocial and antisocial behavior and differences in brain structure. We employed...

  10. Depression, anxiety, and the cardiovascular system: the cardiologist's perspective.

    Science.gov (United States)

    Sheps, D S; Sheffield, D

    2001-01-01

    Up to one fifth of patients with cardiovascular disease, including those who have experienced a myocardial infarction, may have concomitant major depression. Studies have suggested that the relative risk of major depression with cardiovascular disease ranges from 1.5 to 4.5. Further information is required to establish a dose-response relationship between depression and coronary artery disease (CAD); however, such a relationship has been shown between anxiety and CAD. Development of a conceptual model of the pathophysiologic actions of stress in CAD will assist in the understanding of this relationship. In patients with angiographic evidence of CAD, the presence of major depressive disorder was the best single predictor of cardiac events during the 12 months following diagnosis. Significantly, 6-month cumulative mortality following diagnosis of myocardial infarction has been shown to be higher in depressed patients than in nondepressed patients. A decrease in heart rate variability may mediate the deleterious effect of depression on post-myocardial infarction prognosis. Other factors such as mental stress and altered platelet function may also predispose depressed patients to a heightened risk of cardiac events. With an increased understanding of the relationship between depression and heightened risk of cardiovascular mortality, it is necessary to assess current overall treatment for cardiac patients.

  11. Does knowledge of coronary artery calcium affect cardiovascular risk perception, likelihood of taking action, and health-promoting behavior change?

    Science.gov (United States)

    Johnson, Jennie E; Gulanick, Meg; Penckofer, Sue; Kouba, Joanne

    2015-01-01

    Evidence indicates that a healthy lifestyle can reduce cardiovascular disease risk, yet many people engage in unhealthy behaviors. New technologies such as coronary artery calcium (CAC) screening detect atherosclerosis before clinical disease is manifested. Knowledge of an abnormal finding could provide the "teachable moment" to enhance motivation for change. The aim of this study was to examine how knowledge of CAC score affects risk perception, likelihood of taking action, and health-promoting behavior change in persons at high risk for cardiovascular disease. This study used a descriptive prospective design with 174 high-risk adults (≥3 major risk factors) recruited at a radiology center offering CAC scans. Baseline self-report surveys using the Perception of Risk of Heart Disease Scale, the Benefits and Barriers Scale, the Quality of Life Index, and the Health-Promoting Lifestyle Profile II were completed immediately after a screening CAC scan but before results were known. Follow-up occurred 3 months later using mailed packets. Participants' mean age was 58 years; 62% were men, 89% were white, and most were well educated. There was no significant change in risk perception scores over time or between groups, except for a positive interaction in the moderate-risk group (CAC scores of 101-400) (P = .004). Quality of life remained unchanged. Health-promoting behavior changes increased in all groups over time (P behavior change were perceived barriers (β = -.41; P Knowledge of CAC score does impact risk perception for some at-risk groups. This knowledge does enhance motivation for behavior change. Knowledge of CAC score does not impact quality of life. It is hoped that through improved understanding of the effect of CAC scoring on behavior change, nurses can better assist patients to modify behaviors during teachable moments.

  12. [Current strategies to diminish the impact of cardiovascular diseases in women].

    Science.gov (United States)

    Stramba Badiale, Marco; Priori, Silvia G

    2006-11-01

    The European Society of Cardiology (ESC) has recently promoted the "Women at Heart" program in order to organize initiatives targeted at promoting research and education in the field of cardiovascular diseases in women. Comparisons of the gender differences in specific disease and treatment trends across Europe are provided by analyzing data from the Euro Heart Surveys. A Policy Conference has been organized with the objective to summarize the state of the art from an European perspective, to identify the scientific gaps and to delineate the strategies for changing the misperception of cardiovascular diseases in women, improving risk stratification, diagnosis, and therapy from a gender perspective and increasing women representation in clinical trials. A Statement from the Policy Conference has been provided and published in the European Heart Journal. Synergic activities should be undertaken at European level with the support of national scientific societies, European institutions, national health care authorities, patients' associations, and foundations. The commitment of the Board of the ESC is that these initiatives contribute to increase the awareness across Europe that cardiovascular disease is the primary cause of death in women and to improve the knowledge of risk factors, presentation and treatment of cardiovascular diseases in women.

  13. Future Time Perspective as a Predictor of Adolescents' Adaptive Behavior in School

    Science.gov (United States)

    Carvalho, Renato Gil Gomes

    2015-01-01

    Future time perspective (FTP) has been associated with positive outcomes in adolescents' development across different contexts. However, the extent to which FTP influences adaptation needs additional understanding. In this study, we analysed the relationship between FTP and adolescents' behavior in school, as expressed in several indicators of…

  14. Why Do We Look Bad? A Consumer Perspective of Un/Ethical Corporate Behavior

    OpenAIRE

    Katja H. Brunk

    2009-01-01

    This research provides a much needed consumer perspective of corporate ethics. Based on twenty consumer interviews, the study conceptualizes potential sources of ‘consumer perceived ethicality (CPE) of a company/brand by investigating consumers’ ethical perceptions of business behavior. The developed taxonomy delineates six domains and sub-domains of CPE origin, relating to the impact corporate behavior has on: (1) consumers, (2) employees, (3) the environment, (4) the overseas community, (5)...

  15. Characterizing the continuously acquired cardiovascular time series during hemodialysis, using median hybrid filter preprocessing noise reduction.

    Science.gov (United States)

    Wilson, Scott; Bowyer, Andrea; Harrap, Stephen B

    2015-01-01

    The clinical characterization of cardiovascular dynamics during hemodialysis (HD) has important pathophysiological implications in terms of diagnostic, cardiovascular risk assessment, and treatment efficacy perspectives. Currently the diagnosis of significant intradialytic systolic blood pressure (SBP) changes among HD patients is imprecise and opportunistic, reliant upon the presence of hypotensive symptoms in conjunction with coincident but isolated noninvasive brachial cuff blood pressure (NIBP) readings. Considering hemodynamic variables as a time series makes a continuous recording approach more desirable than intermittent measures; however, in the clinical environment, the data signal is susceptible to corruption due to both impulsive and Gaussian-type noise. Signal preprocessing is an attractive solution to this problem. Prospectively collected continuous noninvasive SBP data over the short-break intradialytic period in ten patients was preprocessed using a novel median hybrid filter (MHF) algorithm and compared with 50 time-coincident pairs of intradialytic NIBP measures from routine HD practice. The median hybrid preprocessing technique for continuously acquired cardiovascular data yielded a dynamic regression without significant noise and artifact, suitable for high-level profiling of time-dependent SBP behavior. Signal accuracy is highly comparable with standard NIBP measurement, with the added clinical benefit of dynamic real-time hemodynamic information.

  16. [Clinical features, care pathways and behaviors of patients with high level of cardiovascular risk: transversal study in south-west region of France].

    Science.gov (United States)

    Gay, Bernard; Couffinhal, Thierry; Saillour-Glénisson, Florence; Sevin, Floriane; Kret, Marion; Michel, Philippe

    2013-11-01

    To screen and to follow-up the patients with high cardiovascular risk in general practice may amplify the decrease of the cardiovascular morbi-mortality observed since a few years. The objective of this study is to identify the patients with high cardiovascular risk and to describe the management of these patients by general practitioners in Aquitaine. Transversal study of a sample of patients from 18 to 70 years old with high cardiovascular risk (combining at least 3 factors), included by voluntary general practitioners (GP). Forty-seven GP included 102 patients, presenting on average 3.7 risk factors among which 2.6 modifiable. The target values were reached for 59 % of patients with high blood pressure, 56 % of patients with diabetes and 53 % of patients with high cholesterol level. The analysis of care pathways identified the cardiologist as the privileged interlocutor. The doctors thought that seven patients out of 10 could change their risk behaviors. For the patients, the scale of declared importance to change was 6.6 on 10 for tobacco, 6.0 for food habits and 6.2 for physical activity. The confidence in their capacity to change was 3.8 on 10 for the tobacco, 5.2 for the food habits and 4.7 for the physical activity. Although doctors' sample is not representative, these results give an original overview of the management of patients with high cardiovascular risk and their care pathways. Medical treatments were globally in accordance with guidelines. The difficulty to change risk behaviors illustrates the necessity of patient therapeutic education. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  17. Applying a Cognitive Neuroscience Perspective to Disruptive Behavior Disorders: Implications for Schools.

    Science.gov (United States)

    Tyler, Patrick M; White, Stuart F; Thompson, Ronald W; Blair, R J R

    2018-02-12

    A cognitive neuroscience perspective seeks to understand behavior, in this case disruptive behavior disorders (DBD), in terms of dysfunction in cognitive processes underpinned by neural processes. While this type of approach has clear implications for clinical mental health practice, it also has implications for school-based assessment and intervention with children and adolescents who have disruptive behavior and aggression. This review articulates a cognitive neuroscience account of DBD by discussing the neurocognitive dysfunction related to emotional empathy, threat sensitivity, reinforcement-based decision-making, and response inhibition. The potential implications for current and future classroom-based assessments and interventions for students with these deficits are discussed.

  18. Behavioral, normative and control beliefs underlying low-fat dietary and regular physical activity behaviors for adults diagnosed with type 2 diabetes and/or cardiovascular disease.

    Science.gov (United States)

    White, Katherine M; Terry, Deborah J; Troup, Carolyn; Rempel, Lynn A

    2007-08-01

    Promoting healthy lifestyle behaviors is an important aspect of interventions designed to improve the management of chronic diseases such as Type 2 diabetes and cardiovascular disease. The present study used Ajzen's (1991) theory of planned behavior as a framework to examine beliefs amongst adults diagnosed with these conditions who do and do not engage in low-fat dietary and regular physical activity behaviors. Participants (N = 192) completed a questionnaire assessing their behavioral, normative and control beliefs in relation to regular, moderate physical activity and eating foods low in saturated fats. Measures of self-reported behavior were also examined. The findings revealed that, in general, it is the underlying behavioral beliefs that are important determinants for both physical activity and low-fat food consumption with some evidence to suggest that pressure from significant others is an important consideration for low-fat food consumption. Laziness, as a barrier to engaging in physical activity, also emerged as an important factor. To encourage a healthy lifestyle amongst this population, interventions should address the perceived costs associated with behavioral performance and encourage people to maintain healthy behaviors in light of these costs.

  19. Perspective-takers behave more stereotypically.

    Science.gov (United States)

    Galinsky, Adam D; Wang, Cynthia S; Ku, Gillian

    2008-08-01

    Nine studies demonstrated that perspective-takers are particularly likely to adopt a target's positive and negative stereotypical traits and behaviors. Perspective-takers rated both positive and negative stereotypic traits of targets as more self-descriptive. As a result, taking the perspective of a professor led to improved performance on an analytic task, whereas taking the perspective of a cheerleader led to decreased performance, in line with the respective stereotypes of professors and cheerleaders. Similarly, perspective-takers of an elderly target competed less compared to perspective-takers of an African American target. Including the stereotype in the self (but not liking of the target) mediated the effects of perspective-taking on behavior, suggesting that cognitive and not affective processes drove the behavioral effects. These effects occurred using a measure and multiple manipulations of perspective-taking, as well as a panoply of stereotypes, establishing the robustness of the link between perspective-taking and stereotypical behavior. The findings support theorizing (A. D. Galinsky, G. Ku, & C. S. Wang, 2005) that perspective-takers utilize information, including stereotypes, to coordinate their behavior with others and provide key theoretical insights into the processes of both perspective-taking and behavioral priming. (c) 2008 APA, all rights reserved

  20. Cardiovascular Health and Arterial Stiffness: The Maine Syracuse Longitudinal Study

    Science.gov (United States)

    Crichton, Georgina E; Elias, Merrill F; Robbins, Michael A

    2014-01-01

    Ideal cardiovascular health is a recently defined construct by the American Heart Association (AHA) to promote cardiovascular disease reduction. Arterial stiffness is a major risk factor for cardiovascular disease. The extent to which the presence of multiple prevalent cardiovascular risk factors and health behaviors is associated with arterial stiffness is unknown. The aim of this study was to examine the association between the AHA construct of cardiovascular health and arterial stiffness, as indexed by pulse wave velocity and pulse pressure. The AHA health metrics, comprising of four health behaviors (smoking, body mass index, physical activity, and diet) and three health factors (total cholesterol, blood pressure, and fasting plasma glucose) were evaluated among 505 participants in the Maine-Syracuse Longitudinal Study. Outcome measures were carotid-femoral pulse wave velocity (PWV) and pulse pressure measured at 4 to 5-year follow-up. Better cardiovascular health, comprising both health factors and behaviors, was associated with lower arterial stiffness, as indexed by pulse wave velocity and pulse pressure. Those with at least five health metrics at ideal levels had significantly lower PWV (9.8 m/s) than those with two or less ideal health metrics (11.7 m/s) (P<0.001). This finding remained with the addition of demographic and PWV-related variables (P=0.004). PMID:24384629

  1. Cardiovascular health promotion in aging women: validating a population health approach.

    Science.gov (United States)

    Sawatzky, Jo-Ann V; Naimark, Barbara J

    2005-01-01

    Although cardiovascular disease is the leading cause of death in North American women, most cardiovascular research has focused on men. In addition, while there has been a recent trend toward population health promotion (PHP) and a consequent focus on the broad determinants of health, there is still a dearth of research evidence related to the promotion of cardiovascular health within this context. The purpose of this study was to explore and describe the interrelationships between the determinants of health and individual cardiovascular health/risk behaviors in healthy women, within the context of a framework for PHP. A comprehensive inventory of factors affecting the cardiovascular health of women was operationalized in a survey questionnaire, the Cardiovascular Health Promotion Profile. Physical measures were also taken on each participant (n = 206). The multivariate analyses support significant interrelationships between the population health determinants and multiple individual cardiovascular health/risk behaviors in this cohort (p PHP framework, is central to building on the body of knowledge in this area.

  2. Efficacy of dietary behavior modification for preserving cardiovascular health and longevity.

    Science.gov (United States)

    Pryde, Moira McAllister; Kannel, William Bernard

    2010-12-28

    Cardiovascular disease (CVD) and its predisposing risk factors are major lifestyle and behavioral determinants of longevity. Dietary lifestyle choices such as a heart healthy diet, regular exercise, a lean weight, moderate alcohol consumption, and smoking cessation have been shown to substantially reduce CVD and increase longevity. Recent research has shown that men and women who adhere to this lifestyle can substantially reduce their risk of coronary heart disease (CHD). The preventive benefits of maintaining a healthy lifestyle exceed those reported for using medication and procedures. Among the modifiable preventive measures, diet is of paramount importance, and recent data suggest some misconceptions and uncertainties that require reconsideration. These include commonly accepted recommendations about polyunsaturated fat intake, processed meat consumption, fish choices and preparation, transfatty acids, low carbohydrate diets, egg consumption, coffee, added sugar, soft drink beverages, glycemic load, chocolate, orange juice, nut consumption, vitamin D supplements, food portion size, and alcohol.

  3. Effects of oily fish intake on cardiovascular risk markers, cognitive function, and behavior in school-aged children

    DEFF Research Database (Denmark)

    Damsgaard, Camilla T.; Lauritzen, Lotte; Hauger, Hanne

    2016-01-01

    Background Most children in Western populations do not meet recommendations for fish consumption. Oily fish is an important source of n-3 long-chain polyunsaturated fatty acids (LCPUFA), which reduce blood pressure and plasma triacylglycerol in adults and may affect cognitive development...... and behavior. However, to our knowledge, the potential effects of oily fish on cardiometabolic health, cognitive function, and behavior in children have not been investigated. The aim of the FiSK Junior study is to investigate the effects of oily fish consumption on cardiovascular risk markers, cognitive...... function, and behavior in healthy children. Methods/design We are conducting a randomized controlled trial with 8- to 9-year-old Danish children, comparing the effect of consuming 300 g/week of oily fish with poultry (control) for 12 weeks between August 2016 and June 2017. The primary outcomes are blood...

  4. Role of Adipokines in Atherosclerosis: Interferences with Cardiovascular Complications in Rheumatic Diseases

    Science.gov (United States)

    Scotece, Morena; Conde, Javier; Gómez, Rodolfo; López, Verónica; Pino, Jesús; González, Antonio; Lago, Francisca; Gómez-Reino, Juan J.; Gualillo, Oreste

    2012-01-01

    Patients with rheumatic diseases have an increased risk of mortality by cardiovascular events. In fact, several rheumatic diseases such as rheumatoid arthritis, osteoarthritis, systemic lupus erythematosus, and ankylosing spondylitis are associated with a higher prevalence of cardiovascular diseases (CVDs). Although traditional cardiovascular risk factors have been involved in the pathogenesis of cardiovascular diseases in rheumatic patients, these alterations do not completely explain the enhanced cardiovascular risk in this population. Obesity and its pathologic alteration of fat mass and dysfunction, due to an altered pattern of secretion of proinflammatory adipokines, could be one of the links between cardiovascular and rheumatic diseases. Indeed, the incidence of CVDs is augmented in obese individuals with rheumatic disorders. Thus, in this paper we explore in detail the relationships among adipokines, rheumatic diseases, and cardiovascular complications by giving to the reader a holistic vision and several suggestions for future perspectives and potential clinical implications. PMID:22910888

  5. Vitamin D, calcium, and cardiovascular mortality: a perspective from a plenary lecture given at the annual meeting of the American Association of Clinical Endocrinologists.

    Science.gov (United States)

    Miller, Paul D

    2011-01-01

    To examine data showing associations between serum 25-hydroxyvitamin D levels and calcium intake and cardiovascular mortality. The articles reviewed include those published from 1992-2011 derived from search engines (PubMed, Scopus, Medscape) using the following search terms: vitamin D, calcium, cardiovascular events, cardiovascular mortality, all-cause mortality, vascular calcification, chronic kidney disease, renal stones, and hypercalciuria. Because these articles were not weighted (graded) on the level of evidence, this review reflects my own perspective on the data and how they should be applied to clinical management. For skeletal health, vitamin D and calcium are both needed to ensure proper skeletal growth (modeling) and repair (remodeling). Nutritional deficiencies of either vitamin D or calcium may lead to a spectrum of metabolic bone disorders. Excessive consumption of either nutrient has been linked to a variety of medical disorders, such as hypercalcemia or renal stones. There have also been associations between vitamin D or calcium intake and cardiovascular disease. However, neither of these associations have established evidence nor known causality for increasing cardiovascular risk or all-cause mortality in patients with creatinine clearances greater than 60 mL/min. In patients with more severe chronic kidney disease, stronger data link excess calcium (or phosphorus) intake and increase in vascular calcification, but not mortality. The safe upper limit for vitamin D intake is at least 4000 IU daily and probably 10 000 IU daily; for calcium, the safe upper limit is between 2000 and 3000 mg daily. While no solid scientific evidence validates that serum vitamin D levels between 15 and 70 ng/mL are associated with increased cardiovascular disease risk, stronger but inconsistent evidence shows an association between calcium supplementation greater than 500 mg daily and an increase in cardiovascular disease risk. Most professional societies suggest that

  6. Cardiovascular benefits and risks across the physical activity continuum.

    NARCIS (Netherlands)

    Eijsvogels, T.M.H.; George, K.P.; Thompson, P.D.

    2016-01-01

    PURPOSE OF REVIEW: Habitual physical activity can reduce the risk of future cardiovascular morbidity and mortality. This review evaluates recent publications that have assessed the impact of the dose of physical (in)activity on cardiovascular outcomes. RECENT FINDINGS: Sedentary behavior,

  7. Cyber Dating Abuse: Investigating Digital Monitoring Behaviors Among Adolescents From a Social Learning Perspective.

    Science.gov (United States)

    Van Ouytsel, Joris; Ponnet, Koen; Walrave, Michel

    2017-07-01

    Just as with other forms of abuse such as bullying, dating violence is no longer limited to physical spaces. Several forms of dating violence can also be perpetrated by means of technology. Few studies have used a theoretical perspective to investigate cyber dating abuse. This study addresses this gap in the literature by focusing on the perpetration of digital monitoring behaviors-a form of cyber dating abuse-from a social learning perspective. We investigate the extent to which perceived social norms about cyber dating abuse, witnessing controlling behaviors among parents, and endorsing gender stereotypes are linked with adolescents' engagement in digital monitoring behaviors. The study draws on data from 466 secondary school students (71.0% girls, n = 331) aged between 16 and 22 years ( M = 17.99 years, SD = 0.92) in Flanders, Belgium, who were in a romantic relationship. Linear regression analysis indicates that being female, being older, the perceived social norms of peers, the endorsement of gender stereotypes, and having observed intrusive controlling behaviors by the father are significantly and positively related to adolescents' perpetration of digital monitoring behaviors. The findings have implications for practice and underscore the need for prevention efforts to address and lower the influence of these perceived social norms. Further implications include the need for prevention efforts to focus on diminishing the impact of gender stereotypical attitudes and the influence of witnessing controlling behaviors within the family context on cyber dating abuse perpetration.

  8. Efficacy of Dietary Behavior Modification for Preserving Cardiovascular Health and Longevity

    Directory of Open Access Journals (Sweden)

    Moira McAllister Pryde

    2011-01-01

    Full Text Available Cardiovascular disease (CVD and its predisposing risk factors are major lifestyle and behavioral determinants of longevity. Dietary lifestyle choices such as a heart healthy diet, regular exercise, a lean weight, moderate alcohol consumption, and smoking cessation have been shown to substantially reduce CVD and increase longevity. Recent research has shown that men and women who adhere to this lifestyle can substantially reduce their risk of coronary heart disease (CHD. The preventive benefits of maintaining a healthy lifestyle exceed those reported for using medication and procedures. Among the modifiable preventive measures, diet is of paramount importance, and recent data suggest some misconceptions and uncertainties that require reconsideration. These include commonly accepted recommendations about polyunsaturated fat intake, processed meat consumption, fish choices and preparation, transfatty acids, low carbohydrate diets, egg consumption, coffee, added sugar, soft drink beverages, glycemic load, chocolate, orange juice, nut consumption, vitamin D supplements, food portion size, and alcohol.

  9. Accuracy, gender and race in tort trials : a (behavioral) law and economics perspective

    NARCIS (Netherlands)

    G. Dominioni (Goran)

    2018-01-01

    textabstractThis thesis contributes to various streams of literature in the behavioral law and economics of tort law and judicial decisionmaking. Each chapter addresses a selected topic in this area from either a theoretical or an empirical perspective. The overarching theme of the thesis is the

  10. Klinefelter syndrome, cardiovascular system, and thromboembolic disease: review of literature and clinical perspectives.

    Science.gov (United States)

    Salzano, Andrea; Arcopinto, Michele; Marra, Alberto M; Bobbio, Emanuele; Esposito, Daniela; Accardo, Giacomo; Giallauria, Francesco; Bossone, Eduardo; Vigorito, Carlo; Lenzi, Andrea; Pasquali, Daniela; Isidori, Andrea M; Cittadini, Antonio

    2016-07-01

    Klinefelter syndrome (KS) is the most frequently occurring sex chromosomal aberration in males, with an incidence of about 1 in 500-700 newborns. Data acquired from large registry-based studies revealed an increase in mortality rates among KS patients when compared with mortality rates among the general population. Among all causes of death, metabolic, cardiovascular, and hemostatic complication seem to play a pivotal role. KS is associated, as are other chromosomal pathologies and genetic diseases, with cardiac congenital anomalies that contribute to the increase in mortality. The aim of the current study was to systematically review the relationships between KS and the cardiovascular system and hemostatic balance. In summary, patients with KS display an increased cardiovascular risk profile, characterized by increased prevalence of metabolic abnormalities including Diabetes mellitus (DM), dyslipidemia, and alterations in biomarkers of cardiovascular disease. KS does not, however, appear to be associated with arterial hypertension. Moreover, KS patients are characterized by subclinical abnormalities in left ventricular (LV) systolic and diastolic function and endothelial function, which, when associated with chronotropic incompetence may led to reduced cardiopulmonary performance. KS patients appear to be at a higher risk for cardiovascular disease, attributing to an increased risk of thromboembolic events with a high prevalence of recurrent venous ulcers, venous insufficiency, recurrent venous and arterial thromboembolism with higher risk of deep venous thrombosis or pulmonary embolism. It appears that cardiovascular involvement in KS is mainly due to chromosomal abnormalities rather than solely on low serum testosterone levels. On the basis of evidence acquisition and authors' own experience, a flowchart addressing the management of cardiovascular function and prognosis of KS patients has been developed for clinical use. © 2016 European Society of Endocrinology.

  11. Time-perspective in cardiovascular risk of NSAID use after first-time myocardial infarction

    DEFF Research Database (Denmark)

    Olsen, Anne-Marie Schjerning; Gislason, Gunnar H; Fosbøl, Emil L

    2013-01-01

    PURPOSE OF REVIEW: Despite the fact that NSAIDs are not recommended among patients with established cardiovascular disease, many patients receive NSAID treatment for a short period of time. However, up until recently, data on the relationship between treatment duration and associated cardiovascular...... furthermore demonstrated that NSAID use among patients with first-time MI was associated with persistently increased risk of all-cause mortality and of a composite of coronary death or nonfatal recurrent MI for at least 5 years thereafter. SUMMARY: The present review indicates that there is no apparent well......-tolerated therapeutic window for associated cardiovascular risk and NSAID use in patients with prior MI. Further randomized studies are warranted to evaluate the cardiovascular safety of NSAIDs, but, at this point, the overall evidence suggests advising caution in using NSAIDs at all times after MI. Legislation bodies...

  12. Salud de Corazon: Cultural Resources for Cardiovascular Health among Older Hispanic Women.

    Science.gov (United States)

    Perez, Adriana; Fleury, Julie; Shearer, Nelma

    2012-06-01

    The prevalence of cardiovascular disease risk factors in Hispanic women has been substantiated across studies. While many studies have focused on the impact of these risk factors, few qualitative studies have addressed cultural and contextual meanings of cardiovascular health promotion in this population. This research explored cultural resources for cardiovascular health promotion among older Hispanic women. A qualitative descriptive methodological design using focus groups with 7 Hispanic women was used. Culture provided an overarching perspective, guiding identification and choice of resources and supports in order to promote cardiovascular health. Themes included Living Tradition, Caring for Family, Connecting with Friends, Having Faith, and Moving as Life. Data provide an initial step toward generating a more complete understanding of perceived cultural resources for cardiovascular health in older Hispanic women. Researchers and clinicians are increasingly recognizing that individuals, families and communities uniquely define cultural and contextual meaning of cardiovascular health promotion.

  13. Al-Qaeda's operational evolution: behavioral and organizational perspectives.

    Science.gov (United States)

    Borum, Randy; Gelles, Michael

    2005-01-01

    Al-Qaeda is widely regarded by the military, law enforcement, diplomatic, and intelligence communities as being the foremost threat to U.S. national security and safety. The nature of this threat, however, has changed since al-Qaeda first emerged in the late 1980s. This article describes the emergence of a new form of transnational terrorism and details al-Qaeda's progression from being an organization to an ideological movement. Drawing on a theory of social movements, we analyze its trajectory and the levels of influence. We also offer a behavioral perspective in explaining how al-Qaeda has adapted as a learning organization with new leadership, tactics, and patterns of recruitment and training.

  14. Management of Cardiovascular Risk in Patients with Chronic Inflammatory Diseases

    DEFF Research Database (Denmark)

    Lindhardsen, Jesper; Kristensen, Søren Lund; Ahlehoff, Ole

    2016-01-01

    An increased risk of cardiovascular disease (CVD) has been observed in a range of chronic inflammatory diseases (CID), including rheumatoid arthritis (RA), psoriasis, inflammatory bowel diseases (IBD), and systemic lupus erythematosus (SLE). The increased risk of CVDs and reduced life expectancy...... considerable interest in recent years. We briefly summarize the current level of evidence of the association between CIDs and CVD and cardiovascular risk management recommendations. Perspectives of ongoing and planned trials are discussed in consideration of potential ways to improve primary and secondary CVD...

  15. Fatores de risco cardiovasculares em adolescentes: indicadores biológicos e comportamentais Cardiovascular risk factors in adolescents: biological and behavioral indicators

    Directory of Open Access Journals (Sweden)

    Dartagnan Pinto Guedes

    2006-06-01

    Full Text Available OBJETIVO: Oferecer informações descritivas e investigar a extensão com que os fatores de risco para doenças cardiovasculares de natureza comportamental estão associados aos fatores de risco biológicos na população jovem. MÉTODOS: Amostra de 452 adolescentes (246 moças e 206 rapazes com idades entre 15 e 18 anos, selecionados de uma escola de ensino médio da cidade de Londrina, Paraná. Fatores de risco de natureza comportamental foram analisados mediante prática insuficiente de atividade física, ingestão excessiva de gorduras e de colesterol e uso de tabaco. Como indicadores dos fatores de risco biológicos recorreu-se ao sobrepeso, aos níveis elevados de pressão arterial e concentrações não-favoráveis de lipídios-lipoproteínas plasmáticas. RESULTADOS: Por volta de 20% das moças e 16% dos rapazes apresentaram pelo menos um fator de risco biológico para o desenvolvimento de doenças cardiovasculares. O sobrepeso se associou significativamente com a ingestão excessiva de gorduras, enquanto a pressão arterial elevada se relacionou com o estilo de vida sedentário e o uso de tabaco. A excessiva ingestão de gorduras e de colesterol indicou risco aumentado de concentrações indesejáveis de lipídios-lipoproteínas plasmáticas. Adolescentes fumantes tenderam a demonstrar risco de pressão arterial e de lipídios-lipoproteínas plasmáticas alterados duas vezes maior que não-fumantes. CONCLUSÃO: Os resultados reforçam a necessidade de que intervenções direcionadas à adoção de um estilo de vida saudável, incluindo prática regular de atividade física, padrões dietéticos adequados e abstenção ao uso de tabaco, deverão ser iniciadas em idades jovens.OBJECTIVE: To provide descriptive information and investigate to what extent behavioral risk factors for cardiovascular diseases are associated with biological risk factors in the young population. METHODS: The sample included 452 adolescents (246 girls and 206 boys

  16. Organizational Adaptative Behavior: The Complex Perspective of Individuals-Tasks Interaction

    Science.gov (United States)

    Wu, Jiang; Sun, Duoyong; Hu, Bin; Zhang, Yu

    Organizations with different organizational structures have different organizational behaviors when responding environmental changes. In this paper, we use a computational model to examine organizational adaptation on four dimensions: Agility, Robustness, Resilience, and Survivability. We analyze the dynamics of organizational adaptation by a simulation study from a complex perspective of the interaction between tasks and individuals in a sales enterprise. The simulation studies in different scenarios show that more flexible communication between employees and less hierarchy level with the suitable centralization can improve organizational adaptation.

  17. Perceived health competence predicts health behavior and health-related quality of life in patients with cardiovascular disease.

    Science.gov (United States)

    Bachmann, Justin M; Goggins, Kathryn M; Nwosu, Samuel K; Schildcrout, Jonathan S; Kripalani, Sunil; Wallston, Kenneth A

    2016-12-01

    Evaluate the effect of perceived health competence, a patient's belief in his or her ability to achieve health-related goals, on health behavior and health-related quality of life. We analyzed 2063 patients hospitalized with acute coronary syndrome and/or congestive heart failure at a large academic hospital in the United States. Multivariable linear regression models investigated associations between the two-item perceived health competence scale (PHCS-2) and positive health behaviors such as medication adherence and exercise (Health Behavior Index) as well as health-related quality of life (5-item Patient Reported Outcome Information Measurement System Global Health Scale). After multivariable adjustment, perceived health competence was highly associated with health behaviors (pperceived health competence was associated with a decrease in health-related quality of life between hospitalization and 90days after discharge (pPerceived health competence predicts health behavior and health-related quality of life in patients hospitalized with cardiovascular disease as well as change in health-related quality of life after discharge. Patients with low perceived health competence may be at risk for a decline in health-related quality of life after hospitalization and thus a potential target for counseling and other behavioral interventions. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. Clinical Perspectives of Urocortin and Related Agents for the Treatment of Cardiovascular Disease

    Directory of Open Access Journals (Sweden)

    Keiichi Ikeda

    2012-01-01

    Full Text Available The effects of corticotropin-releasing hormone, also known as corticotropin-releasing factor (CRF, on the cardiovascular system have been intensively researched since its discovery. Moreover, the actions of urocortin (Ucn I on the cardiovascular system have also been intensively scrutinized following the cloning and identification of its receptor, CRF receptor type 2 (CRFR2, in peripheral tissues including the heart. Given the cardioprotective actions of CRFR2 ligands, the clinical potential of not only Ucn I but also Ucn II and III, which were later identified as more specific ligands for CRFR2, has received considerable attention from researchers. In addition, recent work has indicated that CRF type 1 receptor may be also involved in cardioprotection against ischemic/reperfusion injury. Here we provide a historical overview of research on Ucn I and related agents, their effects on the cardiovascular system, and the clinical potential of the use of such agents to treat cardiovascular diseases.

  19. Why Don’t I Help You? The Relationship between Role Stressors and Helping Behavior from a Cognitive Dissonance Perspective

    Directory of Open Access Journals (Sweden)

    Li Zhang

    2018-01-01

    Full Text Available This paper proposes that role stressors decrease helping behavior by undermining employees’ normative commitment from a cognitive dissonance perspective and social exchange theory. We also propose two competitive assumptions of the moderating effect of perceived organizational support (POS. In this paper, we first examine these hypotheses in Study 1 and then verify the cognitive dissonance perspective in Study 2. In Study 1, we collected data from 350 employees of two enterprises in China. The results indicated that role stressors had a negative link with helping behavior via the mediating role of normative commitment. The results also showed that POS strengthened the negative relationship between role stressors and normative commitment. In Study 2, we invited 104 employees to participate in a scenario experiment. The results found that role stressors had an impact on normative commitment via dissonance. Our studies verified the combination of cognitive dissonance perspective and social exchange theory to explain the impact of role stressors on helping behavior.

  20. Why Don’t I Help You? The Relationship between Role Stressors and Helping Behavior from a Cognitive Dissonance Perspective

    Science.gov (United States)

    Zhang, Li; Xia, Ying; Liu, Baowei; Han, Lu

    2018-01-01

    This paper proposes that role stressors decrease helping behavior by undermining employees’ normative commitment from a cognitive dissonance perspective and social exchange theory. We also propose two competitive assumptions of the moderating effect of perceived organizational support (POS). In this paper, we first examine these hypotheses in Study 1 and then verify the cognitive dissonance perspective in Study 2. In Study 1, we collected data from 350 employees of two enterprises in China. The results indicated that role stressors had a negative link with helping behavior via the mediating role of normative commitment. The results also showed that POS strengthened the negative relationship between role stressors and normative commitment. In Study 2, we invited 104 employees to participate in a scenario experiment. The results found that role stressors had an impact on normative commitment via dissonance. Our studies verified the combination of cognitive dissonance perspective and social exchange theory to explain the impact of role stressors on helping behavior. PMID:29416516

  1. Why Don't I Help You? The Relationship between Role Stressors and Helping Behavior from a Cognitive Dissonance Perspective.

    Science.gov (United States)

    Zhang, Li; Xia, Ying; Liu, Baowei; Han, Lu

    2017-01-01

    This paper proposes that role stressors decrease helping behavior by undermining employees' normative commitment from a cognitive dissonance perspective and social exchange theory. We also propose two competitive assumptions of the moderating effect of perceived organizational support (POS). In this paper, we first examine these hypotheses in Study 1 and then verify the cognitive dissonance perspective in Study 2. In Study 1, we collected data from 350 employees of two enterprises in China. The results indicated that role stressors had a negative link with helping behavior via the mediating role of normative commitment. The results also showed that POS strengthened the negative relationship between role stressors and normative commitment. In Study 2, we invited 104 employees to participate in a scenario experiment. The results found that role stressors had an impact on normative commitment via dissonance. Our studies verified the combination of cognitive dissonance perspective and social exchange theory to explain the impact of role stressors on helping behavior.

  2. Gender perspective on the factors predicting recycling behavior: Implications from the theory of planned behavior.

    Science.gov (United States)

    Oztekin, Ceren; Teksöz, Gaye; Pamuk, Savas; Sahin, Elvan; Kilic, Dilek Sultan

    2017-04-01

    This study aimed to assess the role of some socio-psychological attributes in explaining recycling behavior of Turkish university community from a gender perspective within the context of the theory of planned behavior with an additional variable (past experience). The recycling behavior of whole sample, females and males, has been examined in 3 sessions -depending on the arguments that explain gendered pattern of private and public environmental behavior and sticking to the fact why females' stronger environmental values, beliefs, and attitudes do not translate consistently into greater engagement in public behavior. As a result of model runs, different variables shaping intention for behavior have been found, namely perceived behavior control for females and past behavior for males. Due to the low percent of the variance in explaining recycling behavior of females, they have been identified as the ones who do not carry out intentions (non-recyclers). Since intentions alone are capable of identifying recyclers accurately but not non-recyclers, there may be other factors to be considered to understand the reason for females not carrying out the intentions. The results of descriptive statistics supported the identification by attitudes toward recycling. Female attitudes were innate (recycling is good, necessary, useful and sensitive), whereas those of males were learnt (recycling is healthy, valuable and correct). Thus, it has been concluded that males' intention for recycling is shaped by their past behavior and the conclusion is supported by males having learnt attitude toward recycling whereas females' lack of intention for recycling is shaped by their perceived behavior control and is supported by their innate attitude for recycling. All in all, the results of the present study provide further support for the utility of the TPB as a model of behavioral prediction and concur with other studies examining the utility of the TPB in the context of recycling

  3. Associations between screen-based sedentary behavior and cardiovascular disease risk factors in Korean youth.

    Science.gov (United States)

    Byun, Wonwoo; Dowda, Marsha; Pate, Russell R

    2012-04-01

    The purposes of this study were to: 1) describe the patterns of screen-based sedentary behaviors, and 2) examine the association between screen-based sedentary behavior and cardiovascular disease (CVD) risk factors in representative Korean children and adolescents, aged 12 to 18 yr, in the Korean National Health and Nutrition Examination Survey. Screen-based sedentary behavior was measured using self-report questionnaires that included items for time spent watching TV and playing PC/video games. Physical activity was measured using items for frequency and duration of moderate-to-vigorous physical activity (MVPA). CVD risk factors such as body mass index (BMI), waist circumference, LDL cholesterol, HDL cholesterol, total cholesterol, triglycerides, glucose, systolic blood pressure, and diastolic blood pressure were measured. Boys spent more time playing PC/video games, and girls spent more time watching TV. After adjusting for age, gender, annual household income, and MVPA, an additional hour of watching TV was significantly associated with the risk of overweight (OR 1.17 [95% CI 1.03-1.33]), high abdominal adiposity (OR 1.27 [1.06-1.51]), and low HDL cholesterol (OR 1.27 [1.10-1.47]). An additional hour spent playing PC/video games also increased the risk of high abdominal adiposity (OR 1.20 [1.03-1.40]). Prospective observations and interventions are needed to determine causal relationships between screen-based sedentary behavior and CVD risk profiles in Korean youth.

  4. Blunted cardiovascular reactivity in dysphoria during reward and punishment anticipation.

    Science.gov (United States)

    Franzen, Jessica; Brinkmann, Kerstin

    2015-03-01

    Hyposensitivity to reward in depression and dysphoria has been found in behavioral and neuroimaging studies. For punishment responsiveness, some studies showed hyposensitivity to punishment while other studies demonstrated hypersensitivity. Only few studies have addressed the motivational question as to whether depressed individuals mobilize less effort in anticipation of a positive or a negative consequence. The present study aimed at investigating reward and punishment responsiveness in subclinical depression from an effort mobilization perspective. Working on a recognition memory task, one third of the participants could earn small amounts of money, one third could lose small amounts of money, and one third could neither earn nor lose money. Effort mobilization was operationalized as participants' cardiovascular reactivity during task performance. As expected, reactivity of cardiac pre-ejection period and heart rate was higher in both incentive conditions compared to the neutral condition for nondysphorics, while it was blunted across conditions for dysphorics. Moreover, the present study found that dysphorics show an altered behavioral response to punishment. These findings thus show that dysphorics present a reduced motivation to obtain a reward or to avoid a punishment in terms of reduced effort-related cardiac reactivity. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. 'Getting things done': an everyday-life perspective towards bridging the gap between intentions and practices in health-related behavior.

    Science.gov (United States)

    van Woerkum, Cees; Bouwman, Laura

    2014-06-01

    In this paper, we aim to add a new perspective to supporting health-related behavior. We use the everyday-life view to point at the need to focus on the social and practical organization of the concerned behavior. Where most current approaches act disjointedly on clients and the social and physical context, we take the clients' own behavior within the dynamics of everyday context as the point of departure. From this point, healthy behavior is not a distinguishable action, but a chain of activities, often embedded in other social practices. Therefore, changing behavior means changing the social system in which one lives, changing a shared lifestyle or changing the dominant values or existing norms. Often, clients experience that this is not that easy. From the everyday-life perspective, the basic strategy is to support the client, who already has a positive intention, to 'get things done'. This strategy might be applied to those cases, where a gap is found between good intentions and bad behavior.

  6. Adolescents' perspectives and food choice behaviors in terms of the environmental impacts of food production practices: application of a psychosocial model.

    Science.gov (United States)

    Bissonnette, M M; Contento, I R

    2001-01-01

    The objective of this study was to investigate adolescents' perspectives about the environmental impacts of food production practices and whether these perspectives are related to their food choice. Food choice was operationalized as consumption and purchase of organic foods and locally grown foods. A survey questionnaire was administered to a convenience sample of adolescents and analyzed for descriptive information and relationships among variables. Subjects were 651 ethnically diverse, urban and suburban high school senior students in a major metropolitan area. Variables of an Expanded Theory of Planned Behavior were measured including beliefs, attitudes, perceived social influences, motivation to comply, perceived behavioral control, self-identity, perceived responsibility, behavioral intention, and behavior. Descriptive statistics, Pearson correlation coefficients, and stepwise multiple regression analyses were used. Surveyed adolescents did not have strong or consistent beliefs or attitudes about the environmental impact of food production practices. Cognitive-motivational processes were at work, however, since their perspectives were significantly correlated with behavioral intentions and food choice behaviors. Behavioral intention was best accounted for by attitudes and perceived social influences (and perceived responsibility for organic food), and behavior was best accounted for by behavioral intentions, beliefs, and perceived social influences (and self-identity for local food). There is a need to make salient to adolescents the environmental impact of food production practices through both cognitive and experiential approaches.

  7. Effects of Self-care Health Behaviors on Quality of Life Mediated by Cardiovascular Risk Factors Among Individuals with Coronary Artery Disease: A Structural Equation Modeling Approach

    Directory of Open Access Journals (Sweden)

    Sukhee Ahn, RN, PhD

    2016-06-01

    Conclusions: The findings indicate that self-efficacy, self-care health behaviors, and modifiable risk factors play an important role in QOL in adults with coronary artery disease. Patients could be more confident in performing self-care health behaviors, leading to a better QOL, by more effectively managing their cardiovascular risk factors. Nursing strategies to improve QOL in this population should include motivating them to perform self-care health behaviors.

  8. The Concept of Employee Engagement: A Comprehensive Review from a Positive Organizational Behavior Perspective

    Science.gov (United States)

    Jeung, Chang-Wook

    2011-01-01

    Employee engagement has been understood from various academic and practical perspectives, mainly due to its recent popularity. This study explores not only positive movements--positive psychology, positive organizational scholarship (POS), and positive organizational behavior (POB)--as a background of engagement but also the conceptualization,…

  9. A Comparative Study of Vygotsky's Perspectives on Child Language Development with Nativism and Behaviorism

    Science.gov (United States)

    Dastpak, Mehdi; Behjat, Fatemeh; Taghinezhad, Ali

    2017-01-01

    This study aimed at investigating the similarities and differences between Vygotsky's perspectives on child language development with nativism and behaviorism. Proposing the idea of the Zone of Proximal Development, Vygotsky emphasized the role of collaborative interaction, scaffolding, and guided participation in language learning. Nativists, on…

  10. Bad marriage, broken heart? Age and gender differences in the link between marital quality and cardiovascular risks among older adults.

    Science.gov (United States)

    Liu, Hui; Waite, Linda

    2014-12-01

    Working from a life course perspective, we develop hypotheses about age and gender differences in the link between marital quality and cardiovascular risk and test them using data from the first two waves of the National Social Life, Health, and Aging Project. The analytic sample includes 459 married women and 739 married men (aged 57-85 in the first wave) who were interviewed in both waves. We apply Heckman-type corrections for selection bias due to mortality and marriage. Cardiovascular risk is measured as hypertension, rapid heart rate, C-reactive protein, and general cardiovascular events. Results suggest that changes in marital quality and cardiovascular risk are more closely related for older married people than for their younger counterparts and that the link between marital quality and cardiovascular risk is more pronounced among women than among men at older ages. These findings fit with the gendered life course perspective and cumulative disadvantage framework. © American Sociological Association 2014.

  11. Cardiovascular disease: primary prevention, disease modulation and regenerative therapy.

    LENUS (Irish Health Repository)

    Sultan, Sherif

    2012-10-01

    Cardiovascular primary prevention and regeneration programs are the contemporary frontiers in functional metabolic vascular medicine. This novel science perspective harnesses our inherent ability to modulate the interface between specialized gene receptors and bioavailable nutrients in what is labeled as the nutrient-gene interaction. By mimicking a natural process through the conveyance of highly absorbable receptor specific nutrients, it is feasible to accelerate cell repair and optimize mitochondrial function, thereby achieving cardiovascular cure. We performed a comprehensive review of PubMed, EMBASE and Cochrane Review databases for articles relating to cardiovascular regenerative medicine, nutrigenomics and primary prevention, with the aim of harmonizing their roles within contemporary clinical practice. We searched in particular for large-scale randomized controlled trials on contemporary cardiovascular pharmacotherapies and their specific adverse effects on metabolic pathways which feature prominently in cardiovascular regenerative programs, such as nitric oxide and glucose metabolism. Scientific research on \\'cardiovascular-free\\' centenarians delineated that low sugar and low insulin are consistent findings. As we age, our insulin level increases. Those who can decelerate the rapidity of this process are prompting their cardiovascular rejuvenation. It is beginning to dawn on some clinicians that contemporary treatments are not only failing to impact on our most prevalent diseases, but they may be causing more damage than good. Primary prevention programs are crucial elements for a better outcome. Cardiovascular primary prevention and regeneration programs have enhanced clinical efficacy and quality of life and complement our conventional endovascular practice.

  12. No modifying effect of education level on the association between lifestyle behaviors and cardiovascular mortality: the Japan Collaborative Cohort Study

    Science.gov (United States)

    Eguchi, Eri; Iso, Hiroyasu; Honjo, Kaori; Yatsuya, Hiroshi; Tamakoshi, Akiko

    2017-01-01

    We examined the effect of education level on the association between healthy lifestyle behaviors and cardiovascular mortality in the Japanese population. A total of 42,647 community-based men and women aged 40–79 years were enrolled at baseline (1988–1990), followed through 2009. The components of the healthy lifestyle score included the intake of fruits, fish, and milk; body mass index; exercise; avoidance of smoking; moderate alcohol intake; and moderate sleep duration. During the 19.3 years of follow-up, 8,314 all-cause and 2,377 total cardiovascular mortality cases were noted. Inverse associations were observed between healthy lifestyle scores and total cardiovascular disease (CVD) for both the lower and higher education level groups. Multivariable hazard ratios (95% confidence interval) for CVD mortality from the highest to the lowest healthy lifestyle scores, and the population attributable fraction (95% CIs) without healthy lifestyle scores of 7–8 were 0.51 (0.33–0.52) and 42% (24–58%), and 0.38 (0.27–0.47) and 55% (36–69%) for the higher and lower education levels, respectively. Our findings suggest that the association between higher CVD mortality and lower education level can be explained by the individuals’ lower adherence to a healthy lifestyle; hence, lifestyle modification would be beneficial for the prevention of cardiovascular mortality, irrespective of the education level. PMID:28057921

  13. Predictors of healthcare professionals' intention and behaviour to encourage physical activity in patients with cardiovascular risk factors

    Directory of Open Access Journals (Sweden)

    Kok Gerjo

    2011-04-01

    Full Text Available Abstract Background Healthcare professionals can play a crucial role in optimizing the health status of patients with cardiovascular risk factors (abdominal obesity, high blood pressure, low HDL cholesterol, elevated triglycerides and elevated blood glucose. In order to do this, it is imperative that we understand the social-cognitive determinants (including habits that underlie healthcare professionals' intention and the corresponding behavior of actually encouraging patients with cardiovascular risk factors to engage in physical activity. Methods In this longitudinal Professionals' Intention and Behavior (PIB study, healthcare professionals (N = 278, aged 20-61 years with approximately 60% having attained an education level exceeding bachelor's degree, types of healthcare professionals 60% in physiotherapy and 40% in nursing completed online surveys measuring the social-cognitive determinants of healthcare professionals' intention and the corresponding behavior of actually encouraging patients with cardiovascular risk factors to engage in physical activity. Results Social-cognitive determinants accounted for 41% (p We explored the congruence between healthcare professionals' intention to encourage patients and the self-reported behavior of encouraging patients. We found that intention and behavior were congruent in 39.7% of the healthcare professionals. Additionally, the intention to encourage and the corresponding behavior of encouraging was incongruent in 31.7% of the healthcare professionals. Conclusions In the prevention of cardiovascular disease, healthcare professionals' intention to encourage physical activity among patients and subsequent behavior of encouraging patients is important for the improvement of patients' cardiovascular risk profiles. We found that the intentions and self-reported behavior of healthcare professionals working with patients with cardiovascular risk factors can be predicted by social-cognitive determinants thus

  14. Cardiovascular risk profile: Cross-sectional analysis of motivational determinants, physical fitness and physical activity

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    Kiers Henri

    2010-10-01

    Full Text Available Abstract Background Cardiovascular risk factors are associated with physical fitness and, to a lesser extent, physical activity. Lifestyle interventions directed at enhancing physical fitness in order to decrease the risk of cardiovascular diseases should be extended. To enable the development of effective lifestyle interventions for people with cardiovascular risk factors, we investigated motivational, social-cognitive determinants derived from the Theory of Planned Behavior (TPB and other relevant social psychological theories, next to physical activity and physical fitness. Methods In the cross-sectional Utrecht Police Lifestyle Intervention Fitness and Training (UP-LIFT study, 1298 employees (aged 18 to 62 were asked to complete online questionnaires regarding social-cognitive variables and physical activity. Cardiovascular risk factors and physical fitness (peak VO2 were measured. Results For people with one or more cardiovascular risk factors (78.7% of the total population, social-cognitive variables accounted for 39% (p In addition to the prediction of intention to engage in physical activity and physical active behavior, we explored the impact of the intensity of physical activity. The intentsity of physical activity was only significantly related to physical active behavior (beta = .253, p 2 = .06, p 2 = .23, p For people with one or more cardiovascular risk factors, 39.9% had positive intentions to engage in physical activity and were also physically active, and 10.5% had a low intentions but were physically active. 37.7% had low intentions and were physically inactive, and about 11.9% had high intentions but were physically inactive. Conclusions This study contributes to our ability to optimize cardiovascular risk profiles by demonstrating an important association between physical fitness and social-cognitive variables. Physical fitness can be predicted by physical active behavior as well as by self-efficacy and the intensity of

  15. Job insecurity and discretionary behaviors: Social exchange perspective versus group value model.

    Science.gov (United States)

    Piccoli, Beatrice; De Witte, Hans; Reisel, William D

    2017-02-01

    This study examines the relationship between job insecurity and discretionary behaviors, that is, organizational citizenship behaviors (OCB) and counterproductive work behaviors (CWB), with the purpose to extend knowledge on the theoretical explanations for these outcomes. Considering the employment relationship with the organization, two different perspectives are suggested and compared in a multiple mediator model, in order to understand the reasons for discretionary behaviors. We draw upon social exchange theory as the basis of psychological contract perceptions and we rely on the group value model to explain organizational justice evaluations. A total of 570 blue-collar workers in Italy participated in our survey. The results show that job insecurity is indirectly related to OCB and CWB through psychological contract breach and organizational injustice. Both mediational mechanisms have equivalent strength in explaining the relationships, namely, they are complementary processes in accounting for both behaviors. These findings suggest that employees' behaviors in job insecure contexts are driven not only by concerns related to the exchange of resources with the organization, but also by evaluations about their value as important members of the group. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  16. Knowledge of cardiovascular disease in Turkish undergraduate nursing students.

    Science.gov (United States)

    Badir, Aysel; Tekkas, Kader; Topcu, Serpil

    2015-10-01

    Cardiovascular disease is the number one cause of death worldwide. However, there is not enough data exploring student nurses' understanding, knowledge, and awareness of cardiovascular disease. To investigate knowledge of cardiovascular disease and its risk factors among undergraduate nursing students, with an emphasis on understanding of cardiovascular disease as the primary cause of mortality and morbidity, both in Turkey and worldwide. This cross-sectional survey assessed 1138 nursing students enrolled in nursing schools in Istanbul, Turkey. Data were collected using the Cardiovascular Disease Risk Factors Knowledge Level (CARRF-KL) scale and questions from the Individual Characteristics Form about students' gender, age, level of education, and family cardiovascular health history, as well as smoking and exercise habits. Respondents demonstrated a high level of knowledge about cardiovascular disease, with years of education (p healthy, they could improve their practice of health-promoting behaviors. © The European Society of Cardiology 2014.

  17. Engaging Community Leaders in the Development of a Cardiovascular Health Behavior Survey Using Focus Group–Based Cognitive Interviewing

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    Gwenyth R Wallen

    2017-04-01

    Full Text Available Establishing the validity of health behavior surveys used in community-based participatory research (CBPR in diverse populations is often overlooked. A novel, group-based cognitive interviewing method was used to obtain qualitative data for tailoring a survey instrument designed to identify barriers to improved cardiovascular health in at-risk populations in Washington, DC. A focus group–based cognitive interview was conducted to assess item comprehension, recall, and interpretation and to establish the initial content validity of the survey. Thematic analysis of verbatim transcripts yielded 5 main themes for which participants (n = 8 suggested survey modifications, including survey item improvements, suggestions for additional items, community-specific issues, changes in the skip logic of the survey items, and the identification of typographical errors. Population-specific modifications were made, including the development of more culturally appropriate questions relevant to the community. Group-based cognitive interviewing provided an efficient and effective method for piloting a cardiovascular health survey instrument using CBPR.

  18. The concept of Maslow's pyramid for cardiovascular health and its impact on "change cycle".

    Science.gov (United States)

    Behjati, Mohaddeseh

    2014-01-01

    Since the leading cause of morbidity and mortality is cardiovascular diseases, every individual should think regularly about possessing and maintaining cardiovascular health. In reality, this self-processing is delayed until the occurrence of complications related to cardiovascular inefficiency manifested as chest pain and/or dyspnea. However, people should be trained to think about their cardiovascular health issues as a vital need from early childhood. This goal is achievable by understanding it as a "true human derive" and its consecutive "behaviors". Most people are unaware of their real needs, and even if they know all of their cardiovascular needs, this knowledge is not projected in their behaviors. In the present paper, I try to outline the Herzberg two-factor hypothesis and Maslow's hierarchy of needs.

  19. Understanding environment-influenced swarm behavior from a social force perspective

    Science.gov (United States)

    Jiang, J.; Lu, D.; Jiang, Y.; Lee, Z.; Zhang, Y.; Yu, J.

    2018-02-01

    The relevant research on swarm behavior has focused on the facts that when individuals agree with other members in the system globally consistent behaviors are generated and that individual decisions are completely dominated by other members. In fact, when individuals generate their own behavior strategies, they tend to consider not only the influences of other members but also autonomically consider their current environment. For example, in the social foraging of flocks, the behavior strategy of each individual animal is influenced by the food distribution, and individual movement patterns are characterized by a highly efficient search strategy-Lévy walks. To investigate this, this paper proposes using an environment-driven social force perspective to explore the Lévy walks of individuals in a group in patchy food environments. This model adopts the concept of social force to quantify the social effects and the interactions between individuals and food. The coordination between forces is a key in the formation of individual behavior strategies. Our simulation results show a power-law frequency distribution for agent flight lengths that conforms to Lévy walks and verifies the hypothesis of a relationship between food density and the Lévy index. In our model, the flock still exhibits collective consistency and cohesion and yields a high value for the order parameter and population density when moving between food patches. In addition, our model explains the intraspecific cooperation and competition that occurs during foraging as proposed in related work. The simulation also validates the impact of two inducements for individual behaviors compared with several benchmark models.

  20. Religion, spirituality and cardiovascular disease: research, clinical implications, and opportunities in Brazil Religião, espiritualidade e doença cardiovascular: pesquisa, implicações clínicas e oportunidades no Brasil

    Directory of Open Access Journals (Sweden)

    Fernando A. Lucchese

    2013-03-01

    Full Text Available In this paper we comprehensively review published quantitative research on the relationship between religion, spirituality (R/S, and cardiovascular (CV disease, discuss mechanisms that help explain the associations reported, examine the clinical implications of those findings, and explore future research needed in Brazil on this topic. First, we define the terms religion, spirituality, and secular humanism. Next, we review research examining the relationships between R/S and CV risk factors (smoking, alcohol/drug use, physical inactivity, poor diet, cholesterol, obesity, diabetes, blood pressure, and psychosocial stress. We then review research on R/S, cardiovascular functions (CV reactivity, heart rate variability, etc., and inflammatory markers (IL-6, IFN-γ, CRP, fibrinogen, IL-4, IL-10. Next we examine research on R/S and coronary artery disease, hypertension, stroke, dementia, cardiac surgery outcomes, and mortality (CV mortality in particular. We then discuss mechanisms that help explain these relationships (focusing on psychological, social, and behavioral pathways and present a theoretical causal model based on a Western religious perspective. Next we discuss the clinical applications of the research, and make practical suggestions on how cardiologists and cardiac surgeons can sensitively and sensibly address spiritual issues in clinical practice. Finally, we explore opportunities for future research. No research on R/S and cardiovascular disease has yet been published from Brazil, despite the tremendous interest and involvement of the population in R/S, making this an area of almost unlimited possibilities for researchers in Brazil.

  1. Cardiovascular health and cognitive function: the Maine-Syracuse Longitudinal Study.

    Directory of Open Access Journals (Sweden)

    Georgina E Crichton

    Full Text Available Smoking, physical inactivity, and poor diet, along with obesity, fasting glucose and blood pressure have been independently associated with poorer cognitive performance. Few studies have related scales representing a combination of these variables to multiple domains of cognitive performance. The aim of this study was to investigate the association between overall cardiovascular health, incorporating seven components, and cognitive function.A cross-sectional analysis employing 972 participants, from the Maine-Syracuse Longitudinal Study was undertaken. Four health behaviors (body mass index, physical activity, diet, smoking and three health factors (total cholesterol, blood pressure, and fasting plasma glucose were measured. Each was categorized according to the American Heart Association definitions for ideal cardiovascular health, except diet, for which two food scores were calculated. A Cardiovascular Health Score was determined by summing the number of cardiovascular metrics at ideal levels. Cognitive function was assessed using a thorough neuropsychological test battery.Cardiovascular Health Score was positively associated with seven out of eight measures of cognitive function, with adjustment for age, education, and gender. With further adjustment for cardiovascular and psychological variables, these associations remained significant for Visual-Spatial Memory, Working Memory, Scanning and Tracking, Executive Function and the Global Composite score (p<0.05 for all. Ideal levels of a number of health factors and behaviors were positively associated with global cognitive performance.Increasing cardiovascular health, indexed by a higher number of metrics at ideal levels, is associated with greater cognitive performance. Smoking, physical activity, and diet are important components of cardiovascular health that impact upon cognition.

  2. Cardiovascular research in India: a perspective.

    Science.gov (United States)

    Vamadevan, Ajay S; Shah, Bimal R; Califf, Robert M; Prabhakaran, Dorairaj

    2011-03-01

    With cardiovascular disease (CVD) emerging as a major cause of mortality in India, clinical research in CVD is becoming increasingly important. There are several favorable factors that offer robust growth of clinical research infrastructure in India: well-established system of governance, a large investment in medical education infrastructure, growing interest in building capacity in clinical research, the presence of regulatory mechanisms governing clinical research, a large pharmaceutical industry, and a highly developed information technology and data processing infrastructure. However, the lack of trained research manpower, inadequate public spending on health, uneven distribution of health infrastructure, and the large prevalence of pretransitional diseases are major weakness in undertaking high-quality clinical research in CVD. Analysis of the contemporary scenario reveals that there are 3 important opportunities for clinical research in India: the need to identify low cost but cutting edge and context-specific interventions to address the health needs of India's large population, the potential for high-quality research, and the high degree of interest (domestically and internationally) in investing in clinical research education and infrastructure. Copyright © 2011 Mosby, Inc. All rights reserved.

  3. The Use of Behavior Change Techniques and Theory in Technologies for Cardiovascular Disease Prevention and Treatment in Adults: A Comprehensive Review.

    Science.gov (United States)

    Winter, Sandra J; Sheats, Jylana L; King, Abby C

    2016-01-01

    This review examined the use of health behavior change techniques and theory in technology-enabled interventions targeting risk factors and indicators for cardiovascular disease (CVD) prevention and treatment. Articles targeting physical activity, weight loss, smoking cessation and management of hypertension, lipids and blood glucose were sourced from PubMed (November 2010-2015) and coded for use of 1) technology, 2) health behavior change techniques (using the CALO-RE taxonomy), and 3) health behavior theories. Of the 984 articles reviewed, 304 were relevant (240=intervention, 64=review). Twenty-two different technologies were used (M=1.45, SD=+/-0.719). The most frequently used behavior change techniques were self-monitoring and feedback on performance (M=5.4, SD=+/-2.9). Half (52%) of the intervention studies named a theory/model - most frequently Social Cognitive Theory, the Trans-theoretical Model, and the Theory of Planned Behavior/Reasoned Action. To optimize technology-enabled interventions targeting CVD risk factors, integrated behavior change theories that incorporate a variety of evidence-based health behavior change techniques are needed. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Cardiovascular comorbidity in patients with restless legs syndrome: current perspectives

    Directory of Open Access Journals (Sweden)

    Vargas-Pérez NJ

    2017-05-01

    Full Text Available Noel J Vargas-Pérez, Kanika Bagai, Arthur S Walters Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA Introduction: Restless legs syndrome (RLS is a sensorimotor neurological disorder associated with poor quality of life. Growing evidence links RLS and periodic limb movement in sleep (PLMS with increased risk of cardiovascular and cerebrovascular disease. This article reviews the association of RLS and PLMS with cardiovascular disease (CVD. Methods: PubMed and Medline database (1990 to July 2016 were searched for the terms “restless legs,” “restless legs syndrome,” “periodic limb movements,” “periodic limb movements in sleep” cross-referenced with “cardiovascular disease,” “heart disease,” “coronary artery disease,” “coronary heart disease,” “heart arrhythmia,” “heart failure,” “congestive heart failure,” “echocardiogram,” “echocardiographic,” “hypertension,” “high blood pressure,” “cerebrovascular disease,” “stroke,” “autonomic nervous system,” “heart rate,” “heart rate variability,” “hypoxia,” “microcirculation,” “oxidative stress,” “inflammation,” “chronic kidney disease,” “end-stage renal disease,” “renal disease,” “hemodialysis,” “multiple sclerosis,” “Parkinson,” “Parkinson’s,” “iron deficiency anemia,” and “mortality.” Other relevant articles from the reference list of the above-matched manuscripts were also reviewed. Studies that did not specify the diagnostic criteria for RLS or manuscripts in languages other than English were excluded. Articles with emphasis in RLS secondary to pregnancy were not included in this manuscript.Results: Eighty-six original articles were included in this review. Although mixed results were found regarding the association of RLS and PLMS with CVD, hypertension, stroke and mortality, an informal review of the literature does suggest that the

  5. Economic Evaluation of PCSK9 Inhibitors in Reducing Cardiovascular Risk from Health System and Private Payer Perspectives.

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    Alejandro Arrieta

    Full Text Available The introduction of Proprotein covertase subtilisin/kexin type 9 (PCSK9 inhibitors has been heralded as a major advancement in reducing low-density lipoprotein cholesterol levels by nearly 50%. However, concerns have been raised on the added value to the health care system in terms of their costs and benefits. We assess the cost-effectiveness of PCSK9 inhibitors based on a decision-analytic model with existing clinical evidence. The model compares a lipid-lowering therapy based on statin plus PCSK9 inhibitor treatment with statin treatment only (standard therapy. From health system perspective, incremental cost per quality adjusted life years (QALYs gained are presented. From a private payer perspective, return-on-investment and net present values over patient lifespan are presented. At the current annual cost of $14,000 to $15,000, PCSK9 inhibitors are not cost-effective at an incremental cost of about $350,000 per QALY. Moreover, for every dollar invested in PCSK9 inhibitors, the private payer loses $1.98. Our study suggests that the annual treatment price should be set at $4,250 at a societal willingness-to-pay of $100,000 per QALY. However, we estimate the breakeven price for private payer is only $600 per annual treatment. At current prices, our study suggests that PCSK9 inhibitors do not add value to the U.S. health system and their provision is not profitable for private payers. To be the breakthrough drug in the fight against cardiovascular disease, the current price of PCSK9 inhibitors must be reduced by more than 70%.

  6. Gender/Sex as a Social Determinant of Cardiovascular Risk.

    Science.gov (United States)

    O'Neil, Adrienne; Scovelle, Anna J; Milner, Allison J; Kavanagh, Anne

    2018-02-20

    The social gradient for cardiovascular disease (CVD) onset and outcomes is well established. The American Heart Association's Social Determinants of Risk and Outcomes of Cardiovascular Disease Scientific Statement advocates looking beyond breakthroughs in biological science toward a social determinants approach that focuses on socioeconomic position, race and ethnicity, social support, culture and access to medical care, and residential environments to curb the burden of CVD going forward. Indeed, the benefits of this approach are likely to be far reaching, enhancing the positive effects of advances in CVD related to prevention and treatment while reducing health inequities that contribute to CVD onset and outcomes. It is disappointing that the role of gender has been largely neglected despite being a critical determinant of cardiovascular health. It is clear that trajectories and outcomes of CVD differ by biological sex, yet the tendency for sex and gender to be conflated has contributed to the idea that both are constant or fixed with little room for intervention. Rather, as distinct from biological sex, gender is socially produced. Overlaid on biological sex, gender is a broad term that shapes and interacts with one's cognition to guide norms, roles, behaviors, and social relations. It is a fluid construct that varies across time, place, and life stage. Gender can interact with biological sex and, indeed, other social determinants, such as ethnicity and socioeconomic position, to shape cardiovascular health from conception, through early life when health behaviors and risk factors are shaped, into adolescence and adulthood. This article will illustrate how gender shapes the early adoption of health behaviors in childhood, adolescence, and young adulthood by focusing on physical activity, drinking, and smoking behaviors (including the influence of role modeling). We will also discuss the role of gender in psychosocial stress with a focus on trauma from life

  7. The concept of Maslow's pyramid for cardiovascular health and its impact on “change cycle”

    Science.gov (United States)

    Behjati, Mohaddeseh

    2014-01-01

    Since the leading cause of morbidity and mortality is cardiovascular diseases, every individual should think regularly about possessing and maintaining cardiovascular health. In reality, this self-processing is delayed until the occurrence of complications related to cardiovascular inefficiency manifested as chest pain and/or dyspnea. However, people should be trained to think about their cardiovascular health issues as a vital need from early childhood. This goal is achievable by understanding it as a "true human derive" and its consecutive "behaviors". Most people are unaware of their real needs, and even if they know all of their cardiovascular needs, this knowledge is not projected in their behaviors. In the present paper, I try to outline the Herzberg two-factor hypothesis and Maslow's hierarchy of needs. PMID:24963317

  8. Ácidos graxos e doenças cardiovasculares: uma revisão Fatty acids and cardiovascular diseases: a review

    Directory of Open Access Journals (Sweden)

    Flávia Emília Leite de LIMA

    2000-08-01

    Full Text Available Nas últimas décadas a prevalência de doenças cardiovasculares tem aumentado progressivamente, tornando-se um grave problema de saúde pública. Alguns estudos têm demonstrado haver uma associação positiva entre a ingestão de gordura saturada e a prevalência dessas doenças, bem como uma associação negativa com a ingestão de gorduras insaturadas. Esses conhecimentos motivaram uma evolução nas recomendações dos ácidos graxos, visando melhor utilização destes e respeitando-se uma proporção adequada na dieta, a fim de diminuir a prevalência das doenças cardiovasculares. Este trabalho tem como objetivo realizar uma revisão da literatura médica sobre os estudos desenvolvidos com ácidos graxos e seus possíveis efeitos em doenças cardiovasculares, bem como evolução de suas recomendações através do tempo, tendências de consumo e perspectivas futuras.During the last decades the prevalence of cardiovascular diseases has increased progressively, becoming a serious public health problem. Some studies have shown a positive association between saturated fatty acid intake and the prevalence of cardiovascular diseases, and a negative association with unsaturated fatty acids intake. These studies indicate a need to evaluate the different kinds of fatty acids (saturated, monounsaturated and polyunsaturated and their effects, aiming at a better utilization and maintaining a suitable proportion in the diet in order to diminish the incidence of cardiovascular diseases. The objective of this paper is to accomplish a review of the medical literature regarding fatty acids and their effects on cardiovascular diseases, as well as the evolution of their requirements through time, consumption trends and future perspectives.

  9. Insiders Views of the Valley of Death Behavioral and Institutional Perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Wolfe, Amy K [ORNL; Bjornstad, David J [ORNL; Shumpert, Barry L [ORNL; Wang, Stephanie [ORNL; Lenhardt, W Christopher [ORNL; Campa Ayala, Maria F [ORNL

    2014-01-01

    Valley of death describes the metaphorical depths to which promising science and technology too often plunge, never to emerge and reach their full potential. Behavioral and institutional perspectives help in understanding the implications of choices that inadvertently lead into rather than over the valley of death. A workshop conducted among a diverse set of scientists, managers, and technology transfer staff at a U.S. national laboratory is a point of departure for discussing behavioral and institutional elements that promote or impede the pathway from research toward use, and for suggesting actionable measures that can facilitate the flow of information and products from research toward use. In the complex systems that comprise research institutions, where competing pressures can create barriers to information or technology transfer, one recommendation is to re-frame the process as a more active ushering toward use.

  10. Credit scores, cardiovascular disease risk, and human capital.

    Science.gov (United States)

    Israel, Salomon; Caspi, Avshalom; Belsky, Daniel W; Harrington, HonaLee; Hogan, Sean; Houts, Renate; Ramrakha, Sandhya; Sanders, Seth; Poulton, Richie; Moffitt, Terrie E

    2014-12-02

    Credit scores are the most widely used instruments to assess whether or not a person is a financial risk. Credit scoring has been so successful that it has expanded beyond lending and into our everyday lives, even to inform how insurers evaluate our health. The pervasive application of credit scoring has outpaced knowledge about why credit scores are such useful indicators of individual behavior. Here we test if the same factors that lead to poor credit scores also lead to poor health. Following the Dunedin (New Zealand) Longitudinal Study cohort of 1,037 study members, we examined the association between credit scores and cardiovascular disease risk and the underlying factors that account for this association. We find that credit scores are negatively correlated with cardiovascular disease risk. Variation in household income was not sufficient to account for this association. Rather, individual differences in human capital factors—educational attainment, cognitive ability, and self-control—predicted both credit scores and cardiovascular disease risk and accounted for ∼45% of the correlation between credit scores and cardiovascular disease risk. Tracing human capital factors back to their childhood antecedents revealed that the characteristic attitudes, behaviors, and competencies children develop in their first decade of life account for a significant portion (∼22%) of the link between credit scores and cardiovascular disease risk at midlife. We discuss the implications of these findings for policy debates about data privacy, financial literacy, and early childhood interventions.

  11. Binge-Eating Disorder: Between Eating Disorders and Obesity? A Cognitive-Behavioral Perspective

    OpenAIRE

    Gempeler Rueda, Juanita

    2005-01-01

    Abstract This article reviews the available literature on binge-eating disorder, currently included in the DSM IV as an Eating Disorder NOS. Its inclusion in the DSM V is under discussion. Conceptualization of this disorder is examined, as well as implications for clinical interventions from a cognitive-behavioral perspective. Resumen El presente artículo tiene por objeto revisar la bibliografía actualizada disponible sobre el tema del trastorno por atracones de la alimentación, que hasta ...

  12. Adult ADHD Medications and Their Cardiovascular Implications

    Directory of Open Access Journals (Sweden)

    A. Sinha

    2016-01-01

    Full Text Available Attention-deficit/hyperactivity disorder (ADHD is a chronic neurobiological disorder exhibited by difficulty maintaining attention, as well as hyperactivity and impulsive behavior. Central nervous system (CNS stimulants are the first line of treatment for ADHD. With the increase in number of adults on CNS stimulants, the question that arises is how well do we understand the long-term cardiovascular effects of these drugs. There has been increasing concern that adults with ADHD are at greater risk for developing adverse cardiovascular events such as sudden death, myocardial infarction, and stroke as compared to pediatric population. Cardiovascular response attributed to ADHD medication has mainly been observed in heart rate and blood pressure elevations, while less is known about the etiology of rare cardiovascular events like acute myocardial infarction (AMI, arrhythmia, and cardiomyopathy and its long-term sequelae. We present a unique case of AMI in an adult taking Adderall (mixed amphetamine salts and briefly discuss the literature relevant to the cardiovascular safety of CNS stimulants for adult ADHD.

  13. 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.

  14. Modeling the factors affecting unsafe behavior in the construction industry from safety supervisors' perspective.

    Science.gov (United States)

    Khosravi, Yahya; Asilian-Mahabadi, Hassan; Hajizadeh, Ebrahim; Hassanzadeh-Rangi, Narmin; Bastani, Hamid; Khavanin, Ali; Mortazavi, Seyed Bagher

    2014-01-01

    There can be little doubt that the construction is the most hazardous industry in the worldwide. This study was designed to modeling the factors affecting unsafe behavior from the perspective of safety supervisors. The qualitative research was conducted to extract a conceptual model. A structural model was then developed based on a questionnaire survey (n=266) by two stage Structural Equation Model (SEM) approach. An excellent confirmed 12-factors structure explained about 62% of variances unsafe behavior in the construction industry. A good fit structural model indicated that safety climate factors were positively correlated with safety individual factors (Pconstruction workers' engagement in safe or unsafe behavior. In order to improve construction safety performance, more focus on the workplace condition is required.

  15. Angiotensin type 1a receptors in the paraventricular nucleus of the hypothalamus control cardiovascular reactivity and anxiety-like behavior in male mice.

    Science.gov (United States)

    Wang, Lei; Hiller, Helmut; Smith, Justin A; de Kloet, Annette D; Krause, Eric G

    2016-09-01

    This study tested the hypothesis that deletion of angiotensin type 1a receptors (AT1a) from the paraventricular nucleus of hypothalamus (PVN) attenuates anxiety-like behavior, hypothalamic-pituitary-adrenal (HPA) axis activity, and cardiovascular reactivity. We used the Cre/LoxP system to generate male mice with AT1a specifically deleted from the PVN. Deletion of the AT1a from the PVN reduced anxiety-like behavior as indicated by increased time spent in the open arms of the elevated plus maze. In contrast, PVN AT1a deletion had no effect on HPA axis activation subsequent to an acute restraint challenge but did reduce hypothalamic mRNA expression for corticotropin-releasing hormone (CRH). To determine whether PVN AT1a deletion inhibits cardiovascular reactivity, we measured systolic blood pressure, heart rate, and heart rate variability (HRV) using telemetry and found that PVN AT1a deletion attenuated restraint-induced elevations in systolic blood pressure and elicited changes in HRV indicative of reduced sympathetic nervous activity. Consistent with the decreased HRV, PVN AT1a deletion also decreased adrenal weight, suggestive of decreased adrenal sympathetic outflow. Interestingly, the altered stress responsivity of mice with AT1a deleted from the PVN was associated with decreased hypothalamic microglia and proinflammatory cytokine expression. Collectively, these results suggest that deletion of AT1a from the PVN attenuates anxiety, CRH gene transcription, and cardiovascular reactivity and reduced brain inflammation may contribute to these effects. Copyright © 2016 the American Physiological Society.

  16. American Indian Women and Cardiovascular Disease

    Science.gov (United States)

    Struthers, Roxanne; Savik, Kay; Hodge, Felicia Schanche

    2011-01-01

    Cardiovascular disease (CVD) is currently the number one killer of American women. Consequently, CVD is a concern for all women, including ethnic women. However, little is known about CVD behaviors and responses to CVD symptomology among minority women, especially American Indian women. Response behaviors to chest pain require important actions. This article examines response behaviors to chest pain in a group of American Indian women participants of the Inter-Tribal Heart Project. In 1992 to 1994, 866 American Indian women, aged 22 years and older, participated in face-to-face interviews to answer survey questions on multiple areas related to cardiovascular disease on 3 rural reservations in Minnesota and Wisconsin. A secondary data analysis was conducted on selected variables including demographic characteristics, healthcare access, rating of health status, personal and family history of cardiovascular disease, and action in response to crushing chest pain that lasted longer than 15 minutes. Research findings report that 68% of women would actively seek healthcare immediately if experiencing crushing chest pain that lasted longer than 15 minutes. However, 264 women (32%) would take a passive action to crushing chest pain, with 23% reporting they would sit down and wait until it passed. Analysis revealed women reporting a passive response were younger in age (under age 45) and had less education (less than a high school education). These findings have implications for nurses and other healthcare providers working in rural, geographically isolated Indian reservations. How to present CVD education in a culturally appropriate manner remains a challenge. PMID:15191257

  17. The other 23 hours: a qualitative study of fitness provider perspectives on social support for health promotion for adults with mental illness.

    Science.gov (United States)

    Aschbrenner, Kelly; Mueser, Kim; Bartels, Stephen; Carpenter-Song, Elizabeth; Pratt, Sarah; Barre, Laura; Naslund, John; Kinney, Allison

    2015-05-01

    Current efforts to reduce the increased risk of premature death from preventable cardiovascular disease among adults with serious mental illness (SMI) through lifestyle change have had limited success. Engaging informal support systems to promote healthy behaviors in everyday life may increase the effectiveness of health promotion interventions targeting this at-risk population. In-depth semistructured interviews were conducted with 10 fitness trainers serving adults with SMI in a health promotion program at community mental health centers to explore their perspectives on the potential of enlisting support from significant others for health behavior change. Trainers reported that the majority of participants had a relative or significant other who influenced their health behaviors, and they saw potential value in involving them in efforts to improve health outcomes by extending support into participants' daily lives. They did not feel qualified to work with families of individuals with mental illness, but they were willing to partner with providers who had experience in this area. Social workers who practice with families could play a critical role on health promotion teams addressing cardiovascular risk in adults with SMI by using their skills and experiences to engage families in supporting a relative through the process of health behavior change.

  18. Chemokines and Heart Disease: A Network Connecting Cardiovascular Biology to Immune and Autonomic Nervous Systems

    Science.gov (United States)

    Dusi, Veronica; Ghidoni, Alice; Ravera, Alice; De Ferrari, Gaetano M.; Calvillo, Laura

    2016-01-01

    Among the chemokines discovered to date, nineteen are presently considered to be relevant in heart disease and are involved in all stages of cardiovascular response to injury. Chemokines are interesting as biomarkers to predict risk of cardiovascular events in apparently healthy people and as possible therapeutic targets. Moreover, they could have a role as mediators of crosstalk between immune and cardiovascular system, since they seem to act as a “working-network” in deep linkage with the autonomic nervous system. In this paper we will describe the single chemokines more involved in heart diseases; then we will present a comprehensive perspective of them as a complex network connecting the cardiovascular system to both the immune and the autonomic nervous systems. Finally, some recent evidences indicating chemokines as a possible new tool to predict cardiovascular risk will be described. PMID:27242392

  19. Family-Based Approaches to Cardiovascular Health Promotion.

    Science.gov (United States)

    Vedanthan, Rajesh; Bansilal, Sameer; Soto, Ana Victoria; Kovacic, Jason C; Latina, Jacqueline; Jaslow, Risa; Santana, Maribel; Gorga, Elio; Kasarskis, Andrew; Hajjar, Roger; Schadt, Eric E; Björkegren, Johan L; Fayad, Zahi A; Fuster, Valentin

    2016-04-12

    Cardiovascular disease is the leading cause of mortality in the world, and the increasing burden is largely a consequence of modifiable behavioral risk factors that interact with genomics and the environment. Continuous cardiovascular health promotion and disease prevention throughout the lifespan is critical, and the family is a central entity in this process. In this review, we describe the potential rationale and mechanisms that contribute to the importance of family for cardiovascular health promotion, focusing on: 1) mutual interdependence of the family system; 2) shared environment; 3) parenting style; 4) caregiver perceptions; and 5) genomics. We conclude that family-based approaches that target both caregivers and children, encourage communication among the family unit, and address the structural and environmental conditions in which families live and operate are likely to be the most effective approach to promote cardiovascular health. We describe lessons learned, future implications, and applications to ongoing and planned studies. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  20. Time perspective and the theory of planned behavior: moderate predictors of physical activity among central Appalachian adolescents.

    Science.gov (United States)

    Gulley, Tauna; Boggs, Dusta

    2014-01-01

    The purpose of this study was to determine how well time perspective and the Theory of Planned Behavior (TPB) predicted physical activity among adolescents residing in the central Appalachian region of the United States. A descriptive, correlational design was used. The setting was a rural high school in central Appalachia. The sample included 185 students in grades 9 through 12. Data were collected in school. Variables included components of the TPB, time perspective, and various levels of exercise. Data were analyzed using Pearson's correlation coefficients and multiple regression analysis. The TPB was a moderate predictor of exercise frequency among central Appalachian adolescents, accounting for 42% of the variance. Time perspective did not add to the predictive ability of the TPB to predict exercise frequency in this sample. This study provides support for the TPB for predicting frequency of exercise among central Appalachian adolescents. By understanding the role of the TPB in predicting physical activity among adolescents, nurse practitioners will be able to adapt intervention strategies to improve the physical activity behaviors of this population. Copyright © 2014 National Association of Pediatric Nurse Practitioners. Published by Mosby, Inc. All rights reserved.

  1. A novel approach to modeling and diagnosing the cardiovascular system

    Energy Technology Data Exchange (ETDEWEB)

    Keller, P.E.; Kangas, L.J.; Hashem, S.; Kouzes, R.T. [Pacific Northwest Lab., Richland, WA (United States); Allen, P.A. [Life Link, Richland, WA (United States)

    1995-07-01

    A novel approach to modeling and diagnosing the cardiovascular system is introduced. A model exhibits a subset of the dynamics of the cardiovascular behavior of an individual by using a recurrent artificial neural network. Potentially, a model will be incorporated into a cardiovascular diagnostic system. This approach is unique in that each cardiovascular model is developed from physiological measurements of an individual. Any differences between the modeled variables and the variables of an individual at a given time are used for diagnosis. This approach also exploits sensor fusion to optimize the utilization of biomedical sensors. The advantage of sensor fusion has been demonstrated in applications including control and diagnostics of mechanical and chemical processes.

  2. Characterizing the continuously acquired cardiovascular time series during hemodialysis, using median hybrid filter preprocessing noise reduction

    Directory of Open Access Journals (Sweden)

    Wilson S

    2015-01-01

    Full Text Available Scott Wilson,1,2 Andrea Bowyer,3 Stephen B Harrap4 1Department of Renal Medicine, The Alfred Hospital, 2Baker IDI, Melbourne, 3Department of Anaesthesia, Royal Melbourne Hospital, 4University of Melbourne, Parkville, VIC, Australia Abstract: The clinical characterization of cardiovascular dynamics during hemodialysis (HD has important pathophysiological implications in terms of diagnostic, cardiovascular risk assessment, and treatment efficacy perspectives. Currently the diagnosis of significant intradialytic systolic blood pressure (SBP changes among HD patients is imprecise and opportunistic, reliant upon the presence of hypotensive symptoms in conjunction with coincident but isolated noninvasive brachial cuff blood pressure (NIBP readings. Considering hemodynamic variables as a time series makes a continuous recording approach more desirable than intermittent measures; however, in the clinical environment, the data signal is susceptible to corruption due to both impulsive and Gaussian-type noise. Signal preprocessing is an attractive solution to this problem. Prospectively collected continuous noninvasive SBP data over the short-break intradialytic period in ten patients was preprocessed using a novel median hybrid filter (MHF algorithm and compared with 50 time-coincident pairs of intradialytic NIBP measures from routine HD practice. The median hybrid preprocessing technique for continuously acquired cardiovascular data yielded a dynamic regression without significant noise and artifact, suitable for high-level profiling of time-dependent SBP behavior. Signal accuracy is highly comparable with standard NIBP measurement, with the added clinical benefit of dynamic real-time hemodynamic information. Keywords: continuous monitoring, blood pressure

  3. Social anxiety and cardiovascular responses to active coping conditions

    Directory of Open Access Journals (Sweden)

    MARGIT GRAMER

    2006-03-01

    Full Text Available This study assessed the influence of trait social anxiety on cardiovascular, emotional and behavioral responses to active performance situations representing social and cognitive demands. Thirty-six male and thirty-six female students categorized as either high or low in trait social anxiety performed a mental arithmetic task and two interpersonal tasks requiring persuasive behavior: Preparation and Performance of a Speech, Role-played Interpersonal Interactions. The cardiovascular effects of social anxiety varied over experimental stressors and appear to reflect differences in effort or task engagement rather than differential affective experiences. During Role-played Interactions high socially anxious subjects displayed lower increases in systolic blood pressure compared to low anxious participants. This effect was partially mediated by behavioral indicators of social competence and suggests a more inhibited coping approach of socially anxious participants. Findings for Mental Arithmetic were in the opposite direction, high socially anxious subjects displayed greater heart rate effects. In the absence of group differences in state anxiety this effect might result from stronger audience effects on effort or task motivation in socially anxious participants. These findings strengthen the view that active performance situations elicit cardiovascular effects that are largely attributable to differences in task engagement. The data also indicate the importance of considering situational factors in social anxiety research.

  4. When Perspective Taking Creates a Motivational Threat: The Case of Conservatism, Same-Sex Sexual Behavior, and Anti-Gay Attitudes.

    Science.gov (United States)

    Mooijman, Marlon; Stern, Chadly

    2016-06-01

    Taking another person's perspective has generally been found to foster positive attitudes. We propose that perspective taking can lead to more negative attitudes when people imagine an experience that threatens their current motivations and goals. We test this idea by examining how taking the perspective of a male same-sex couple influences political conservatives' attitudes. Across four studies, we demonstrate that (a) the extent to which conservatives (but not liberals) imagine same-sex sexual behavior predicts more anti-gay attitudes, (b) this effect is in part attributable to conservatives experiencing greater disgust, and (c) having conservatives reappraise disgust as not necessarily signaling the threat of disease eliminates this effect. These findings indicate that perspective taking can foster negative attitudes when the content of perspective taking threatens current motivations. The proposed ideas provide unique insights toward developing a more comprehensive framework of how perspective taking shapes attitudes. © 2016 by the Society for Personality and Social Psychology, Inc.

  5. Cardiovascular dysfunctions and sympathovagal imbalance in hypertension and prehypertension: physiological perspectives.

    Science.gov (United States)

    Pal, Gopal Krushna; Pal, Pravati; Nanda, Nivedita; Amudharaj, Dharmalingam; Adithan, Chandrasekaran

    2013-01-01

    Hypertension (HTN) and prehypertension (pre-HTN) have been identified as independent risk factors for adverse cardiovascular events. Recently, increased psychosocial stress and work stress have contributed to the increased prevalence of HTN and pre-HTN, in addition to the contribution of obesity, diabetes, poor food habits and physical inactivity. Irrespective of the etiology, sympathetic overactivity has been recognized as the main pathophysiologic mechanism in the genesis of HTN and pre-HTN. Sympathovagal imbalance owing to sympathetic overactivity and vagal withdrawal is reported to be the basis of many clinical disorders. However, the role played by vagal withdrawal has been under-reported. In this review, we have analyzed the pathophysiologic involvement of sympathovagal imbalance in the development of HTN and pre-HTN, and the link of sympathovagal imbalance to cardiovascular dysfunctions. We have emphasized that adaptation to a healthier lifestyle will help improve sympathovagal homeostasis and prevent the occurrence of HTN and pre-HTN.

  6. Translational science matters: forging partnerships between biomedical and behavioral science to advance the public's health.

    Science.gov (United States)

    Mensah, George A; Czajkowski, Susan M

    2018-03-29

    The prevention and effective treatment of many chronic diseases such as cardiovascular disease, cancer and diabetes are dependent on behaviors such as not smoking, adopting a physically-active lifestyle, eating a healthy diet, and adhering to prescribed medical and behavioral regimens. Yet adoption and maintenance of these behaviors pose major challenges for individuals, their families and communities, as well as clinicians and health care systems. These challenges can best be met through the integration of the biomedical and behavioral sciences that is achieved by the formation of strategic partnerships between researchers and practitioners in these disciplines to address pressing clinical and public health problems. The National Institutes of Health has supported a number of clinical trials and research initiatives that demonstrate the value of biomedical and behavioral science partnerships in translating fundamental discoveries into significant improvements in health outcomes. We review several such examples of collaborations between biomedical and behavioral researchers, describe key initiatives focused on advancing a transdisciplinary translational perspective, and outline areas which require insights, tools and findings from both the biomedical and behavioral sciences to advance the public's health.

  7. Trends in cardiovascular diseases in Bosnia and Herzegovina and perspectives with heartscore programme.

    Science.gov (United States)

    Masic, Izet; Dilic, Mirza; Raljevic, Enver; Vulic, Dusko; Mott, Dario

    2010-01-01

    Cardiovascular diseases are still the major cause of death, morbidity, mortality and loss of quality of life in European countries and worldwide. In Bosnia and Herzegovina we have burden of cardiovascular diseases with higher rate of morbidity and mortality than in the countries of EU zone or broader Europe. The cause of mortality is in close relation to multiple risk factors but also with specific conditions in our country; post war situation, transition and overall economic position. The main mission of European Society of Cardiology is to improve quality of life in the European population by reducing the impact of cardiovascular diseases. HeartScore web based program and PS Standalone program are introduce to assesses the overall risk of cardiovascular death for a period of 10 years, based on variables such as age, sex, smoking, systolic blood pressure and cholesterol levels in the blood, or total cholesterol/HDL ratio. Standalone PS HeartScore is practical to use, requires no permanent internet connection, the system offers its own database for each patient and the print version of the guidelines to reduce risk factors, based on evidence based medicine Program is tailored to patients, the system provides a graphical representation of the absolute risk of CVD, a version for our country is developed on the principle of high-risk populations and is available in the languages of the peoples of Bosnia and Herzegovina. Program is available for all types of medical practice which is equipped with computers, the laptop, and suitable for community nursing service as well.

  8. Caregiver burden and nonachievement of healthy lifestyle behaviors among family caregivers of cardiovascular disease patients.

    Science.gov (United States)

    Mochari-Greenberger, Heidi; Mosca, Lori

    2012-01-01

    To determine whether caregiver burdens are associated with lifestyle behaviors 1 year following the hospitalization of a family member with cardiovascular disease (CVD). Prospective follow-up study of National Heart Lung and Blood Institute sponsored Family Intervention Trial for Heart Health participants. Hospital-based recruitment/baseline visit with 1-year follow-up. Family members of hospitalized CVD patients (N  =  423; 67% female; 36% racial/ethnic minority; mean age 49 years). Systematic evaluation at 1 year to determine heart-healthy diet (defined as caregiver burdens (five domains: employment, financial, physical, social, and time; Caregiver Strain Questionnaire). Logistic regression adjusted for covariates. Heart-healthy diet was less frequent among caregivers citing feeling overwhelmed (odds ratio [OR]  =  .50; 95% confidence interval [CI]  =  .26-.97), sleep disturbance (OR  =  .51; 95% CI  =  .27-.96), financial strain (OR  =  .41; 95% CI  =  .20-.86), upsetting behavior (OR  =  .48; 95% CI  =  .25-.92), and/or time demands (OR  =  .47; 95% CI  =  .26-.85) as burdens. Physical activity was less frequent among caregivers reporting financial strain (OR  =  .32; 95% CI  =  .13-.81) or upsetting patient behavior (OR  =  .33; 95% CI  =  .15-.76) as burdens. The most commonly cited caregiver burdens included changes in personal plans (39%), time demands (38%), and sleep disturbance (30%). Caregiver burdens were associated with nonachievement of heart-healthy diet and physical activity behaviors among family caregivers 1 year after patient discharge. When developing heart-health promotion interventions, caregiver burden should be considered as a possible barrier to prevention among family members of CVD patients.

  9. ‘Getting things done’: an everyday-life perspective towards bridging the gap between intentions and practices in health-related behavior

    NARCIS (Netherlands)

    Woerkum, van C.M.J.; Bouwman, L.I.

    2014-01-01

    In this paper, we aim to add a new perspective to supporting health-related behavior. We use the everyday-life view to point at the need to focus on the social and practical organization of the concerned behavior. Where most current approaches act disjointedly on clients and the social and physical

  10. Organizational ethics in managed behavioral health care: perspectives from executives and leaders.

    Science.gov (United States)

    Sharar, David A; Huff, Stan; Ackerson, Barry

    2003-01-01

    Managed behavioral health care (MBHC) is frequently criticized on ethical grounds for the way it undermines classical ideals of professionalism in mental health and addiction treatment. There is an implied assumption that practitioners who are executives and leaders in MBHC companies have moved away from clinical ethics to the adoption of business and financial models. This qualitative study explores perceptions of organizational ethical issues from the point of view of leaders working in MBHC settings and how their perspectives contribute to our current schemas for analyzing the ethical complexities of MBHC. Twenty-seven participants from across the United States were interviewed using an interview guide that relied on open-ended questions and probes. Inquiry findings present four major themes and describe participant material in a way that enhances sensitivity and understanding to organizational ethics in MBHC and behavioral health services and research.

  11. Math anxiety in Thai early adolescents: a cognitive-behavioral perspective.

    Science.gov (United States)

    Wangsiriwech, Tawatchai; Pisitsungkagarn, Kullaya; Jarukasemthawee, Somboon

    2017-08-29

    With its high prevalence and debilitating impact on students, math anxiety is well studied within the educational context. However, the problem has yet to be examined from the psychological perspective, which is necessary in order to produce a more comprehensive perspective and to pave the way for therapeutic intervention. The current study, therefore, was conducted to identify cognitive and behavioral factors relevant to the occurrence and maintenance of math anxiety. Data were collected from 300 grade 9 students (150 females and 150 males) from public and private schools in Bangkok, Thailand. Participants responded to the measures of math anxiety, negative math beliefs, negative math appraisals and math avoidance. Structural equation modeling was conducted. Model fit indices obtained consistently suggested the good fitness of the model to the data [e.g. χ2/df = 0.42, root mean square error of approximation (RMSEA) = 0.00]. Negative math beliefs, negative math appraisals and math avoidance had a significant direct effect on math anxiety. Additionally, the indirect effect of negative math appraisal was observed between negative math beliefs and math anxiety. In summary, the proposed model accounted for 84.5% of the variance in the anxiety. The findings are discussed with particular focus on implications for therapeutic intervention for math anxiety.

  12. Nutrition and Cardiovascular Disease: Finding the Perfect Recipe for Cardiovascular Health

    Directory of Open Access Journals (Sweden)

    Alice Ravera

    2016-06-01

    Full Text Available The increasing burden of cardiovascular disease (CVD despite the progress in management entails the need of more effective preventive and curative strategies. As dietary-associated risk is the most important behavioral factor influencing global health, it appears the best target in the challenge against CVD. Although for many years, since the formulation of the cholesterol hypothesis, a nutrient-based approach was attempted for CVD prevention and treatment, in recent years a dietary-based approach resulted more effective in reducing cardiovascular risk worldwide. After the publication of randomized trials on the remarkable effects of the Mediterranean diet and the Dietary Approach to Stop Hypertension (DASH diet on CVD, new efforts were put on research about the effects of complex dietary interventions on CVD. The purpose of this paper is to review the evidence on dietary interventions in the prevention and disease modification of CVD, focusing on coronary artery disease and heart failure, the main disease responsible for the enormous toll taken by CVD worldwide.

  13. Wearable Wireless Cardiovascular Monitoring Using Textile-Based Nanosensor and Nanomaterial Systems

    Directory of Open Access Journals (Sweden)

    Prashanth Shyamkumar

    2014-08-01

    Full Text Available Wearable and ultraportable electronics coupled with pervasive computing are poised to revolutionize healthcare services delivery. The potential cost savings in both treatment, as well as preventive care are the focus of several research efforts across the globe. In this review, we describe the motivations behind wearable solutions to real-time cardiovascular monitoring from a perspective of current healthcare services, as well as from a systems design perspective. We identify areas where emerging research is underway, namely: nanotechnology in textile-based wearable monitors and healthcare solutions targeted towards smart devices, like smartphones and tablets.

  14. The polypill in cardiovascular prevention: evidence, limitations and perspective - position paper of the European Society of Hypertension.

    Science.gov (United States)

    Coca, Antonio; Agabiti-Rosei, Enrico; Cifkova, Renata; Manolis, Athanasios J; Redón, Josep; Mancia, Giuseppe

    2017-08-01

    : Antihypertensive, lipid lowering, antidiabetic and antiplatelet treatments all substantially reduce the risk of cardiovascular morbid and fatal events. In real life, however, effective implementation of these treatments is rare, and thus their contribution to cardiovascular prevention is much less than it could be, based on research data. This article reviews the pros and cons of cardiovascular prevention by the polypill approach. It is argued that the high prevalence of individuals with a multifactorial risk profile provides a strong rationale for a therapeutic strategy based on the combination in a single tablet of drugs against different risk factors. It is further argued that other important favourable arguments exist. First, in real-life adherence to all above treatments is very low, leading to a major increase in the incidence and risk of cardiovascular outcomes. Second, although a large number of factors are involved, adherence is adversely affected by the complexity of the prescribed treatment regimen and can be considerably improved by treatment simplification. Third, recent studies in patients with a history of manifest cardiovascular disease have documented that different cardiovascular drugs can be combined in a single tablet with no loss of their individual efficacy or unexpected inconveniences and this does favour adherence to treatment and multiple risk factor control, supporting use of the polypill in secondary cardiovascular prevention. It is finally also mentioned, however, that the polypill may have some drawbacks and that at present no evidence is available that this approach reduces cardiovascular outcome to a greater degree than standard treatment strategies. Trials are under way to provide an answer to this question and thus allow the therapeutic value of this approach to be known.

  15. Healthcare Policy Statement on the Utility of Coronary Computed Tomography for Evaluation of Cardiovascular Conditions and Preventive Healthcare: From the Health Policy Working Group of the Society of Cardiovascular Computed Tomography.

    Science.gov (United States)

    Slim, Ahmad M; Jerome, Scott; Blankstein, Ron; Weigold, Wm Guy; Patel, Amit R; Kalra, Dinesh K; Miller, Ryan; Branch, Kelley; Rabbat, Mark G; Hecht, Harvey; Nicol, Edward D; Villines, Todd C; Shaw, Leslee J

    The rising cost of healthcare is prompting numerous policy and advocacy discussions regarding strategies for constraining growth and creating a more efficient and effective healthcare system. Cardiovascular imaging is central to the care of patients at risk of, and living with, heart disease. Estimates are that utilization of cardiovascular imaging exceeds 20 million studies per year. The Society of Cardiovascular CT (SCCT), alongside Rush University Medical Center, and in collaboration with government agencies, regional payers, and industry healthcare experts met in November 2016 in Chicago, IL to evaluate obstacles and hurdles facing the cardiovascular imaging community and how they can contribute to efficacy while maintaining or even improving outcomes and quality. The summit incorporated inputs from payers, providers, and patients' perspectives, providing a platform for all voices to be heard, allowing for a constructive dialogue with potential solutions moving forward. This article outlines the proceedings from the summit, with a detailed review of past hurdles, current status, and potential solutions as we move forward in an ever-changing healthcare landscape. Copyright © 2017 Society of Cardiovascular Computed Tomography. All rights reserved.

  16. Detection of Cardiovascular Anomalies: An Observer-Based Approach

    KAUST Repository

    Ledezma, Fernando

    2012-07-01

    In this thesis, a methodology for the detection of anomalies in the cardiovascular system is presented. The cardiovascular system is one of the most fascinating and complex physiological systems. Nowadays, cardiovascular diseases constitute one of the most important causes of mortality in the world. For instance, an estimate of 17.3 million people died in 2008 from cardiovascular diseases. Therefore, many studies have been devoted to modeling the cardiovascular system in order to better understand its behavior and find new reliable diagnosis techniques. The lumped parameter model of the cardiovascular system proposed in [1] is restructured using a hybrid systems approach in order to include a discrete input vector that represents the influence of the mitral and aortic valves in the different phases of the cardiac cycle. Parting from this model, a Taylor expansion around the nominal values of a vector of parameters is conducted. This expansion serves as the foundation for a component fault detection process to detect changes in the physiological parameters of the cardiovascular system which could be associated with cardiovascular anomalies such as atherosclerosis, aneurysm, high blood pressure, etc. An Extended Kalman Filter is used in order to achieve a joint estimation of the state vector and the changes in the considered parameters. Finally, a bank of filters is, as in [2], used in order to detect the appearance of heart valve diseases, particularly stenosis and regurgitation. The first numerical results obtained are presented.

  17. Test of the Behavioral Perspective Model in the Context of an E-Mail Marketing Experiment

    Science.gov (United States)

    Sigurdsson, Valdimar; Menon, R. G. Vishnu; Sigurdarson, Johannes Pall; Kristjansson, Jon Skafti; Foxall, Gordon R.

    2013-01-01

    An e-mail marketing experiment based on the behavioral perspective model was conducted to investigate consumer choice. Conversion e-mails were sent to two groups from the same marketing database of registered consumers interested in children's books. The experiment was based on A-B-A-C-A and A-C-A-B-A withdrawal designs and consisted of sending B…

  18. A problem-solving intervention for cardiovascular disease risk reduction in veterans: Protocol for a randomized controlled trial.

    Science.gov (United States)

    Nieuwsma, Jason A; Wray, Laura O; Voils, Corrine I; Gierisch, Jennifer M; Dundon, Margaret; Coffman, Cynthia J; Jackson, George L; Merwin, Rhonda; Vair, Christina; Juntilla, Karen; White-Clark, Courtney; Jeffreys, Amy S; Harris, Amy; Owings, Michael; Marr, Johnpatrick; Edelman, David

    2017-09-01

    Health behaviors related to diet, tobacco usage, physical activity, medication adherence, and alcohol use are highly determinative of risk for developing cardiovascular disease. This paper describes a study protocol to evaluate a problem-solving intervention that aims to help patients at risk for developing cardiovascular disease address barriers to adopting positive health behaviors in order to reduce cardiovascular risk. Eligible patients are adults enrolled in Veterans Affairs (VA) health care who have not experienced a cardiovascular event but are at elevated risk based on their Framingham Risk Score (FRS). Participants in this two-site study are randomized to either the intervention or care as usual, with a target of 400 participants. The study intervention, Healthy Living Problem-Solving (HELPS), consists of six group sessions conducted approximately monthly interspersed with individualized coaching calls to help participants apply problem-solving principles. The primary outcome is FRS, analyzed at the beginning and end of the study intervention (6months). Participants also complete measures of physical activity, caloric intake, self-efficacy, group cohesion, problem-solving capacities, and demographic characteristics. Results of this trial will inform behavioral interventions to change health behaviors in those at risk for cardiovascular disease and other health conditions. ClinicalTrials.gov identifier NCT01838226. Published by Elsevier Inc.

  19. Generational Perspectives of Unprotected Sex and Sustainable Behavior Change in Nigeria

    Directory of Open Access Journals (Sweden)

    Amaechi D. Okonkwo

    2013-01-01

    Full Text Available Despite the HIV/AIDS pandemic and over two decades of safe-sex communication and condom social marketing in Nigeria, unmarried people continue to engage in unprotected sex. Understanding their perspectives of unprotected sex will be imperative for sustainable policy and intervention design. To realize this objective, the author synthesized Giddens’s structuration theory and Rob Stones’s structurationist project research brackets to develop a long interview guide used to elicit unmarried university students’ perspectives of influences on unprotected sex, and the feasibility of sustainable behavior change in Nigeria. Participants’ constructed unprotected sex as prescripted, and the cumulative outcome of complex institutional (structural, interpersonal, and agential influences. Their narratives challenge the popular but narrow loss of control, sensation-seeking, and ignorance theses of unprotected sex. Instead, participants’ narratives implicate an interrelated web of persuasive and insidious institutional and agential influences, in a manner that privilege neither structure nor agency. To promote safer sexual practices therefore, stakeholders must concurrently engage with institutional and agential influences on unprotected sex—and not focus on unmarried people’s sexual agencies alone, as current interventions do in Nigeria.

  20. Clinical Perspective on Antihypertensive Drug Treatment in Adults With Grade 1 Hypertension and Low-to-Moderate Cardiovascular Risk

    DEFF Research Database (Denmark)

    Morales Salinas, Alberto; Coca, Antonio; Olsen, Michael H.

    2017-01-01

    Hypertension is a leading risk factor for disease burden globally. An unresolved question is whether grade 1 hypertension (140-159/90-99. mm. Hg) with low (cardiovascular mortality <1% at 10 years) to moderate (cardiovascular mortality ≥1% and <5% at 10 years) absolute total cardiovascular risk (...

  1. Autism as a disorder of biological and behavioral rhythms: Towards new therapeutic perspectives

    Directory of Open Access Journals (Sweden)

    Sylvie eTordjman

    2015-02-01

    Full Text Available There is a growing interest in the role of biological and behavioral rhythms in typical and atypical development. Recent studies in cognitive and developmental psychology have highlighted the importance of rhythmicity and synchrony of motor, emotional and relational rhythms in early development of social communication. The synchronization of rhythms allows tuning and adaptation to the external environment. The role of melatonin in the ontogenetic establishment of circadian rhythms and the synchronization of peripheral oscillators suggests that this hormone might be also involved in the synchrony of motor, emotional and relational rhythms. Autism provides a challenging model of physiological and behavioral rhythm disturbances and their possible effects on the development of social communication impairments and repetitive behaviors or interests. This article situates autism as a disorder of biological and behavioral rhythms and reviews the recent literature on the role of rhythmicity and synchrony of rhythms in child development. Finally, the hypothesis is developed that an integrated approach focusing on biological, motor, emotional and relational rhythms may open interesting therapeutic perspectives for children with autism. More specifically, promising avenues are discussed for potential therapeutic benefits in autism spectrum disorder of melatonin combined with developmental behavioral interventions that emphasize synchrony such as the Early Start Denver Model (ESDM.

  2. Autism as a disorder of biological and behavioral rhythms: toward new therapeutic perspectives.

    Science.gov (United States)

    Tordjman, Sylvie; Davlantis, Katherine S; Georgieff, Nicolas; Geoffray, Marie-Maude; Speranza, Mario; Anderson, George M; Xavier, Jean; Botbol, Michel; Oriol, Cécile; Bellissant, Eric; Vernay-Leconte, Julie; Fougerou, Claire; Hespel, Anne; Tavenard, Aude; Cohen, David; Kermarrec, Solenn; Coulon, Nathalie; Bonnot, Olivier; Dawson, Geraldine

    2015-01-01

    There is a growing interest in the role of biological and behavioral rhythms in typical and atypical development. Recent studies in cognitive and developmental psychology have highlighted the importance of rhythmicity and synchrony of motor, emotional, and interpersonal rhythms in early development of social communication. The synchronization of rhythms allows tuning and adaptation to the external environment. The role of melatonin in the ontogenetic establishment of circadian rhythms and the synchronization of the circadian clocks network suggests that this hormone might be also involved in the synchrony of motor, emotional, and interpersonal rhythms. Autism provides a challenging model of physiological and behavioral rhythm disturbances and their possible effects on the development of social communication impairments and repetitive behaviors and interests. This article situates autism as a disorder of biological and behavioral rhythms and reviews the recent literature on the role of rhythmicity and synchrony of rhythms in child development. Finally, the hypothesis is developed that an integrated approach focusing on biological, motor, emotional, and interpersonal rhythms may open interesting therapeutic perspectives for children with autism. More specifically, promising avenues are discussed for potential therapeutic benefits in autism spectrum disorder of melatonin combined with developmental behavioral interventions that emphasize synchrony, such as the Early Start Denver Model.

  3. Translational approaches to understanding metabolic dysfunction and cardiovascular consequences of obstructive sleep apnea

    Science.gov (United States)

    Polotsky, Vsevolod Y.; O'Donnell, Christopher P.; Cravo, Sergio L.; Lorenzi-Filho, Geraldo; Machado, Benedito H.

    2015-01-01

    Obstructive sleep apnea (OSA) is known to be independently associated with several cardiovascular diseases including hypertension, myocardial infarction, and stroke. To determine how OSA can increase cardiovascular risk, animal models have been developed to explore the underlying mechanisms and the cellular and end-organ targets of the predominant pathophysiological disturbance in OSA–intermittent hypoxia. Despite several limitations in translating data from animal models to the clinical arena, significant progress has been made in our understanding of how OSA confers increased cardiovascular risk. It is clear now that the hypoxic stress associated with OSA can elicit a broad spectrum of pathological systemic events including sympathetic activation, systemic inflammation, impaired glucose and lipid metabolism, and endothelial dysfunction, among others. This review provides an update of the basic, clinical, and translational advances in our understanding of the metabolic dysfunction and cardiovascular consequences of OSA and highlights the most recent findings and perspectives in the field. PMID:26232233

  4. Modifying Health Behavior to Prevent Cardiovascular Diseases: A Nationwide Survey among German Primary Care Physicians

    Directory of Open Access Journals (Sweden)

    Sven Schneider

    2014-04-01

    Full Text Available Cardiovascular diseases (CVD are a major public health concern as they are the leading cause of death in developed countries. Primary care is considered to be the ideal setting for CVD prevention. Therefore, more than 4,000 German primary care physicians (PCPs were asked about their attitudes towards and their activities regarding the prevention of CVD in the nationwide ÄSP-kardio Study. The focus of the study was on health behavior modification. Two thirds of the participating PCPs stated that they routinely provided brief inventions to assist patients in reducing both their tobacco (72% and alcohol (61% consumption, to encourage them to increase their levels of physical activity (72%, and to assist them in adjusting to a more healthy diet (66%, and in achieving a healthy body weight (69%. However, only between 23% (quitting smoking and 49% (diet modification of PCPs felt that they had been successful in helping patients modify their lifestyles. Insufficient reimbursement, cultural diversity and a lack of time were reported to be the most problematic barriers to successful intervention in the primary care setting. Despite these obstacles, the majority of German PCPs was engaged in prevention and health behavior intervention to reduce the incidence and progression of CVD.

  5. Cardiovascular risk profile: cross-sectional analysis of motivational determinants, physical fitness and physical activity.

    Science.gov (United States)

    Sassen, Barbara; Kok, Gerjo; Schaalma, Herman; Kiers, Henri; Vanhees, Luc

    2010-10-07

    Cardiovascular risk factors are associated with physical fitness and, to a lesser extent, physical activity. Lifestyle interventions directed at enhancing physical fitness in order to decrease the risk of cardiovascular diseases should be extended. To enable the development of effective lifestyle interventions for people with cardiovascular risk factors, we investigated motivational, social-cognitive determinants derived from the Theory of Planned Behavior (TPB) and other relevant social psychological theories, next to physical activity and physical fitness. In the cross-sectional Utrecht Police Lifestyle Intervention Fitness and Training (UP-LIFT) study, 1298 employees (aged 18 to 62) were asked to complete online questionnaires regarding social-cognitive variables and physical activity. Cardiovascular risk factors and physical fitness (peak VO2) were measured. For people with one or more cardiovascular risk factors (78.7% of the total population), social-cognitive variables accounted for 39% (p < .001) of the variance in the intention to engage in physical activity for 60 minutes every day. Important correlates of intention to engage in physical activity were attitude (beta = .225, p < .001), self-efficacy (beta = .271, p < .001), descriptive norm (beta = .172, p < .001) and barriers (beta = -.169, p < .01). Social-cognitive variables accounted for 52% (p < .001) of the variance in physical active behaviour (being physical active for 60 minutes every day). The intention to engage in physical activity (beta = .469, p < .001) and self-efficacy (beta = .243, p < .001) were, in turn, important correlates of physical active behavior.In addition to the prediction of intention to engage in physical activity and physical active behavior, we explored the impact of the intensity of physical activity. The intensity of physical activity was only significantly related to physical active behavior (beta = .253, p < .01, R2 = .06, p < .001). An important goal of our study was to

  6. Cardiovascular responses to treadmill exercise in Nigerian ...

    African Journals Online (AJOL)

    2011-07-25

    Jul 25, 2011 ... The systolic blood pressure (SBP) and pressure rate product (PRP) ... Left ventricular hypertrophy (LVH) has been shown to be ... and functional evaluation of patients with cardiovascular ... excursion of the mitral valve leaflets. ..... blood flow reflecting diastolic behavior of the left ventricle in health and.

  7. Improving environmental performance through unit-level organizational citizenship behaviors for the environment: A capability perspective.

    Science.gov (United States)

    Alt, Elisa; Spitzeck, Heiko

    2016-11-01

    Organizational citizenship behaviors for the environment (OCBEs) are increasingly advocated as a means of complementing formal practices in improving environmental performance. Adopting a capability perspective, we propose that a firm's employee involvement capability translates into environmental performance through the manifestation of unit-level OCBEs, and that this relationship is amplified by a shared vision capability. In a cross-country and multi-industry sample of 170 firms, we find support for our hypotheses, shedding light on contextual determinants of OCBEs, and on how firms may engender a positive relationship between top-down environmental initiatives and bottom-up behaviors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. A Unique "Angiotensin-Sensitive" Neuronal Population Coordinates Neuroendocrine, Cardiovascular, and Behavioral Responses to Stress.

    Science.gov (United States)

    de Kloet, Annette D; Wang, Lei; Pitra, Soledad; Hiller, Helmut; Smith, Justin A; Tan, Yalun; Nguyen, Dani; Cahill, Karlena M; Sumners, Colin; Stern, Javier E; Krause, Eric G

    2017-03-29

    Stress elicits neuroendocrine, autonomic, and behavioral responses that mitigate homeostatic imbalance and ensure survival. However, chronic engagement of such responses promotes psychological, cardiovascular, and metabolic impairments. In recent years, the renin-angiotensin system has emerged as a key mediator of stress responding and its related pathologies, but the neuronal circuits that orchestrate these interactions are not known. These studies combine the use of the Cre-recombinase/loxP system in mice with optogenetics to structurally and functionally characterize angiotensin type-1a receptor-containing neurons of the paraventricular nucleus of the hypothalamus, the goal being to determine the extent of their involvement in the regulation of stress responses. Initial studies use neuroanatomical techniques to reveal that angiotensin type-1a receptors are localized predominantly to the parvocellular neurosecretory neurons of the paraventricular nucleus of the hypothalamus. These neurons are almost exclusively glutamatergic and send dense projections to the exterior portion of the median eminence. Furthermore, these neurons largely express corticotrophin-releasing hormone or thyrotropin-releasing hormone and do not express arginine vasopressin or oxytocin. Functionally, optogenetic stimulation of these neurons promotes the activation of the hypothalamic-pituitary-adrenal and hypothalamic-pituitary-thyroid axes, as well as a rise in systolic blood pressure. When these neurons are optogenetically inhibited, the activity of these neuroendocrine axes are suppressed and anxiety-like behavior in the elevated plus maze is dampened. Collectively, these studies implicate this neuronal population in the integration and coordination of the physiological responses to stress and may therefore serve as a potential target for therapeutic intervention for stress-related pathology. SIGNIFICANCE STATEMENT Chronic stress leads to an array of physiological responses that ultimately

  9. Special series on "The meaning of behavioral medicine in the psychosomatic field" establishment of a core curriculum for behavioral science in Japan: The importance of such a curriculum from the perspective of psychology.

    Science.gov (United States)

    Shimazu, Akihito; Nakao, Mutsuhiro

    2016-01-01

    This article discusses the core curriculum for behavioral science, from the perspective of psychology, recommended by the Japanese Society of Behavioral Medicine and seeks to explain how the curriculum can be effectively implemented in medical and health-related departments. First, the content of the core curriculum is reviewed from the perspective of psychology. We show that the curriculum features both basic and applied components and that the basic components are closely related to various aspects of psychology. Next, we emphasize two points to aid the effective delivery of the curriculum: 1) It is necessary to explain the purpose and significance of basic components of behavioral science to improve student motivation; and 2) it is important to encourage student self-efficacy to facilitate application of the acquired knowledge and skills in clinical practice.

  10. Fear and disgust in women: Differentiation of cardiovascular regulation patterns.

    Science.gov (United States)

    Comtesse, Hannah; Stemmler, Gerhard

    2017-02-01

    Both fear and disgust facilitate avoidance of threat. From a functional view, however, cardiovascular responses to fear and disgust should differ as they prepare for appropriate behavior to protect from injury and infection, respectively. Therefore, we examined the cardiovascular responses to fear and contamination-related disgust in comparison to an emotionally neutral state induced with auditory scripts and film clips in female participants. Ten emotion and motivation self-reports and ninecardiovascular response factors derived from 23 cardiovascular variables served as dependent variables. Self-reports confirmed the specific induction of fear and disgust. In addition, fear and disgust differed in their cardiovascular response patterning. For fear, we observed specific increases in factors indicating vasoconstriction and cardiac pump function. For disgust, we found specific increases in vagal cardiac control and decreases in myocardial contractility. These findings provide support for the cardiovascular specificity of fear and disgust and are discussed in terms of a basic emotions approach. Copyright © 2016. Published by Elsevier B.V.

  11. Factores de riesgo cardiovascular desde la perspectiva de sexo y género

    Directory of Open Access Journals (Sweden)

    Mariana García

    2018-01-01

    Full Text Available Resumen: Los diferentes procesos biológicos entre hombres y mujeres se denominan diferencias de sexo y con frecuencia estos reproducibles en modelos animales. En cuanto a enfermedades cardiovasculares, diferencias hormonales que por ende tienen impacto en la expresión y función génica en los cromosomas sexuales, dan como resultado ciertas variaciones respecto a la prevalencia y presentación de condiciones cardiovasculares, incluyendo aquellas asociadas con regulación autonómica, hipertensión, diabetes, remodelación vascular y cardiaca. En contraste, las diferencias de género son únicas para el ser humano y surgen de prácticas socioculturales (medio ambiente, estilo de vida, nutrición. Con el fin de incrementar la calidad en el cuidado clínico desde la perspectiva de las enfermedades cardiovasculares en las mujeres, este capítulo examinará aquellos factores de riesgo cardiovasculares, tanto tradicionales como aquellos únicos y emergentes en la mujer. Abstract: The different biological processes between men and women are termed sex differences, and are frequently reproducible in animal models. With regard to cardiovascular diseases, hormonal differences, which ultimately have an impact on gene expression and function in the sex chromosomes, produce certain variations in the prevalence and presentation of cardiovascular conditions, including those associated with autonomic regulation, hypertension, diabetes and vascular and cardiac remodeling. In contrast, gender differences are unique to human beings and arise from sociocultural practices (environment, lifestyle, nutrition. In order to increase the quality of clinical care from a women's cardiovascular disease perspective, this chapter will examine cardiovascular risk factors, both the traditional ones as well as those that are unique to, and emerging in, women. Palabras clave: Factores de riesgo cardiovascular, Mujer, Enfermedad cardiovascular, Keywords: Cardiovascular risk

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

    Science.gov (United States)

    Draheim, Christopher C.

    2006-01-01

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

  13. Biomechanical analysis on stent materials used as cardiovascular implants

    Science.gov (United States)

    Kumar, Vasantha; Ramesha, C. M.; Sajjan, Sudheer S.

    2018-04-01

    Atherosclerosis is the most common cause of death in the world, accounting for 48% of all deaths in the world. Atherosclerosis, also known as coronary artery disease occurs when excess cholesterol attaches itself to the walls of blood vessels. Coronary stent implantation is one of the most important procedures to treating coronary artery disease such atherosclerosis. Due to its efficiency, flexibility and simplicity, the use of coronary stents procedures has increased rapidly. In order to have better output of stent implantation, it is needed to study and analyze the biomechanical behavior of this device before manufacturing and put into use. Biomaterials are commonly used for medical application in cardiovascular stent implantation. A biomaterial is a non-viable material used as medical implant, so it is intended to interact with biological system. In this paper, an explicit dynamic analysis is used for analyzing the biomechanical behavior of cardiovascular stent by using finite element analysis tool, ABAQUS 6.10. Results showed that a best suitable biomaterial for cardiovascular stent implants, which exhibits an outstanding biocompatibility and biomechanical characteristics will be aimed at which will be quite useful to the human beings worldwide.

  14. Perspectives of cardiac care unit nursing staff about developing hospice services in iran for terminally ill cardiovascular patients: A qualitative study

    Directory of Open Access Journals (Sweden)

    Saber Azami-Aghdash

    2015-01-01

    Full Text Available Introduction: The present study was conducted aiming to determine the points of view of cardiac care units′ nursing staff about designing and providing Hospice services in Iran for cardiovascular patients in the final stages of life. Materials and Methods: In this qualitative study, the perspectives of 16 Cardiac Care Unit (CCU nurses selected purposefully among hospitals of Tabriz-Iran University of Medical Sciences were investigated using semi-structured interviews and were analyzed in content analysis method. Results: 33 themes were finally extracted. Some nurses were for and some were against designing and providing Hospice services in Iran. The main reasons identified for supporting this plan included: Possibility of designing and providing these services consistent with high ethical values of Iranian society; approval of authorities due to increasing the load of chronic diseases and aged population; need of families due to the problems in taking care of patients and life concerns; better pain relief and respectful death; decrease of costs as a result of lower usage of diagnostic-therapeutic services, less use of expensive facilities and drugs, and better usage of hospital beds. Conclusion: Growing load of chronic diseases has made the need for Hospice as a necessary issue in Iran. In order to provide these services, studying the viewpoints of health service providers is inevitable. Therefore using and applying the results of this study in planning and policy making about designing and providing these services in Iran for cardiovascular patients in their final stages of lives could be helpful.

  15. The influence of the work environment on cardiovascular health: a historical, conceptual, and methodological perspective.

    Science.gov (United States)

    Kasl, S V

    1996-01-01

    The framework of psychosocial epidemiology is used to examine research developments that characterize the accumulation of knowledge regarding the role of the work environment in cardiovascular health and disease. The discussion of current programs of research focuses on the work of T. Theorell and R. Karasek (1996) and J. Siegrist (1996) as exemplars of European and American studies that have contributed the most to the understanding of occupational cardiovascular health. It is argued that researchers need to maintain and nurture relatively broad conceptual models of etiology because cardiovascular disease involves multiple biomedical risk factors and because specific aspects of the work environment are embedded in a large, complex matrix of other psychosocial influences. At the same time, investigators need to push ahead with focused research strategies to clarify the precise nature of the work environmental risk factors that emerge in the broad, somewhat imprecise epidemiologic study designs.

  16. Time perspective and environmental engagement: a meta-analysis.

    Science.gov (United States)

    Milfont, Taciano L; Wilson, Jessie; Diniz, Pollyane

    2012-01-01

    Environmental issues entail both a social conflict (private vs. public interests) and a temporal conflict (short- vs. long-term interests). This paper focuses on the role temporal concerns play in influencing environmental engagement by quantitatively integrating results of studies that assessed the associations between time perspective and proenvironmental attitudes and behaviors. The meta-analysis included a total of 19 independent samples and 6,301 participants from seven countries (Australia, Brazil, Germany, Mexico, New Zealand, Norway, and the United States). Results showed that the associations between time perspective and proenvironmental behaviors were higher than those for proenvironmental attitudes. Supporting predictions, the associations between future time perspective and proenvironmental behaviors were strong and nontrivial compared to those for the combined past-present time perspective. The findings indicate that future time perspective seems to play an important role in influencing individuals' attitudes and behaviors towards the environment. Implications of the findings for theory and practice are discussed.

  17. Placing Motivation and Future Time Perspective Theory in a Temporal Perspective

    Science.gov (United States)

    Simons, Joke; Vansteenkiste, Maarten; Lens, Willy; Lacante, Marlies

    2004-01-01

    An overview of the conceptual development of future time perspective theory [Nuttin, J. R. (1984). "Motivation, Planning and Action: A Relational Theory of Behavior," Erlbaum, Hillsdale, NJ; Nuttin, J., and Lens, W. (1985). "Future Time Perspective and Motivation: Theory and Research Method," Leuven University Press and Erlbaum, Leuven, Belgium…

  18. The Undesirable Behaviors of Students in Academic Classrooms, and the Discipline Strategies Used by Faculty Members to Control Such Behaviors from the Perspective of the College of Education Students in King Saud University

    Science.gov (United States)

    Al Qahtani, Norah Saad Sultan

    2016-01-01

    This study aimed to identify the undesirable students' behaviors in academic classrooms, and the disciplinary, preventive and therapeutic strategies that will be used by faculty members to control those behaviors from the perspective of the College of Education's students in King Saud University. The results of the study has shown that the…

  19. Physical activity, obesity and cardiovascular diseases.

    Science.gov (United States)

    Lakka, T A; Bouchard, C

    2005-01-01

    Sedentary lifestyle and overweight are major public health, clinical, and economical problems in modern societies. The worldwide epidemic of excess weight is due to imbalance between physical activity and dietary energy intake. Sedentary lifestyle, unhealthy diet, and consequent overweight and obesity markedly increase the risk of cardiovascular diseases. Regular physical activity 45-60 min per day prevents unhealthy weight gain and obesity, whereas sedentary behaviors such as watching television promote them. Regular exercise can markedly reduce body weight and fat mass without dietary caloric restriction in overweight individuals. An increase in total energy expenditure appears to be the most important determinant of successful exercise-induced weight loss. The best long-term results may be achieved when physical activity produces an energy expenditure of at least 2,500 kcal/week. Yet, the optimal approach in weight reduction programs appears to be a combination of regular physical activity and caloric restriction. A minimum of 60 min, but most likely 80-90 min of moderate-intensity physical activity per day may be needed to avoid or limit weight regain in formerly overweight or obese individuals. Regular moderate intensity physical activity, a healthy diet, and avoiding unhealthy weight gain are effective and safe ways to prevent and treat cardiovascular diseases and to reduce premature mortality in all population groups. Although the efforts to promote cardiovascular health concern the whole population, particular attention should be paid to individuals who are physically inactive, have unhealthy diets or are prone to weight gain. They have the highest risk for worsening of the cardiovascular risk factor profile and for cardiovascular disease. To combat the epidemic of overweight and to improve cardiovascular health at a population level, it is important to develop strategies to increase habitual physical activity and to prevent overweight and obesity in

  20. Behavior Change Techniques in Physical Activity eHealth Interventions for People With Cardiovascular Disease: Systematic Review

    Science.gov (United States)

    Duff, Orlaith Mairead; Walsh, Deirdre MJ; Furlong, Bróna A; O'Connor, Noel E; Woods, Catherine B

    2017-01-01

    Background Cardiovascular disease (CVD) is the leading cause of premature death and disability in Europe, accounting for 4 million deaths per year and costing the European Union economy almost €196 billion annually. There is strong evidence to suggest that exercise-based secondary rehabilitation programs can decrease the mortality risk and improve health among patients with CVD. Theory-informed use of behavior change techniques (BCTs) is important in the design of cardiac rehabilitation programs aimed at changing cardiovascular risk factors. Electronic health (eHealth) is the use of information and communication technologies (ICTs) for health. This emerging area of health care has the ability to enhance self-management of chronic disease by making health care more accessible, affordable, and available to the public. However, evidence-based information on the use of BCTs in eHealth interventions is limited, and particularly so, for individuals living with CVD. Objective The aim of this systematic review was to assess the application of BCTs in eHealth interventions designed to increase physical activity (PA) in CVD populations. Methods A total of 7 electronic databases, including EBSCOhost (MEDLINE, PsycINFO, Academic Search Complete, SPORTDiscus with Full Text, and CINAHL Complete), Scopus, and Web of Science (Core Collection) were searched. Two authors independently reviewed references using the software package Covidence (Veritas Health Innovation). The reviewers met to resolve any discrepancies, with a third independent reviewer acting as an arbitrator when required. Following this, data were extracted from the papers that met the inclusion criteria. Bias assessment of the studies was carried out using the Cochrane Collaboration’s tool for assessing the risk of bias within Covidence; this was followed by a narrative synthesis. Results Out of the 987 studies that were identified, 14 were included in the review. An additional 9 studies were added following a

  1. Riesgo cardiovascular, una herramienta útil para la prevención de las enfermedades cardiovasculares Cardiovascular risk, a useful tool for prevention of cardiovascular diseases

    Directory of Open Access Journals (Sweden)

    Jorge Vega Abascal

    2011-03-01

    Full Text Available El riesgo cardiovascular se define como la probabilidad de padecer un evento cardiovascular en un determinado período. Mejorar la exactitud en la predicción del riesgo requiere la evaluación y el tratamiento de múltiples factores de riesgo cardiovascular, los que tienen un efecto sinérgico, más que aditivo, sobre el riesgo cardiovascular total. El cálculo utilizando métodos cuantitativos es más preciso que el obtenido con métodos cualitativos. La predicción del riesgo cardiovascular ha constituido, en los últimos años, la piedra angular en las guías clínicas de prevención cardiovascular, y deviene una herramienta útil del Médico de Familia para establecer prioridades en la atención primaria, mejorando la atención a los pacientes y eligiendo más eficazmente la terapéutica a seguir, con el objetivo de acercarnos más a la realidad multifactorial de las enfermedades cardiovasculares y a su prevención.The cardiovascular risk is defined like a probability of suffering a cardiovascular event in a determined period. To improve the accuracy in risk prediction requires the assessment and treatment of different cardiovascular risk factors, which have a synergistic effect more than additive on the total cardiovascular risk. The calculus using quantitative methods is more accurate than that obtained with qualitative methods. The prediction of cardiovascular risk has been in past years the cornerstone in clinical guidances of cardiovascular prevention and becomes an useful tool for Family Physician to establish priorities in the primary care, improving the patients care and selecting in a more effective way the therapy to be followed to bring closer more to multifactor reality of cardiovascular diseases and its prevention.

  2. Autophagy as a Therapeutic Target in Cardiovascular Disease

    Science.gov (United States)

    Nemchenko, Andriy; Chiong, Mario; Turer, Aslan; Lavandero, Sergio; Hill, Joseph A.

    2011-01-01

    The epidemic of heart failure continues apace, and development of novel therapies with clinical efficacy has lagged. Now, important insights into the molecular circuitry of cardiovascular autophagy have raised the prospect that this cellular pathway of protein quality control may be a target of clinical relevance. Whereas basal levels of autophagy are required for cell survival, excessive levels – or perhaps distinct forms of autophagic flux – contribute to disease pathogenesis. Our challenge will be to distinguish mechanisms that drive adaptive versus maladaptive autophagy and to manipulate those pathways for therapeutic gain. Recent evidence suggests this may be possible. Here, we review the fundamental biology of autophagy and its role in a variety of forms of cardiovascular disease. We discuss ways in which this evolutionarily conserved catabolic mechanism can be manipulated, discuss studies presently underway in heart disease, and provide our perspective on where this exciting field may lead in the future. PMID:21723289

  3. Mobile Health Devices as Tools for Worldwide Cardiovascular Risk Reduction and Disease Management

    Science.gov (United States)

    Piette, John D.; List, Justin; Rana, Gurpreet K.; Townsend, Whitney; Striplin, Dana; Heisler, Michele

    2016-01-01

    We examined evidence on whether mobile health (mHealth) tools, including Interactive Voice Response (IVR) calls, short message service (SMS) or text messaging, and smartphones, can improve lifestyle behaviors and management related to cardiovascular diseases throughout the world. We conducted a state-of-the-art review and literature synthesis of peer-reviewed and grey literature published since 2004. The review prioritized randomized trials and studies focused on cardiovascular diseases and risk factors, but included other reports when they represented the best available evidence. The search emphasized reports on the potential benefits of mHealth interventions implemented in low- and middle-income countries (LMICs). IVR and SMS interventions can improve cardiovascular preventive care in developed countries by addressing risk factors including weight, smoking, and physical activity. IVR and SMS-based interventions for cardiovascular disease management also have shown benefits with respect to hypertension management, hospital readmissions, and diabetic glycemic control. Multi-modal interventions including web-based communication with clinicians and mHealth-enabled clinical monitoring with feedback also have shown benefits. The evidence regarding the potential benefits of interventions using smartphones and social media is still developing. Studies of mHealth interventions have been conducted in more than 30 LMICs, and evidence to date suggests that programs are feasible and may improve medication adherence and disease outcomes. Emerging evidence suggests that mHealth interventions may improve cardiovascular-related lifestyle behaviors and disease management. Next generation mHealth programs developed worldwide should be based on evidence-based behavioral theories and incorporate advances in artificial intelligence for adapting systems automatically to patients’ unique and changing needs. PMID:26596977

  4. Mobile Health Devices as Tools for Worldwide Cardiovascular Risk Reduction and Disease Management.

    Science.gov (United States)

    Piette, John D; List, Justin; Rana, Gurpreet K; Townsend, Whitney; Striplin, Dana; Heisler, Michele

    2015-11-24

    We examined evidence on whether mobile health (mHealth) tools, including interactive voice response calls, short message service, or text messaging, and smartphones, can improve lifestyle behaviors and management related to cardiovascular diseases throughout the world. We conducted a state-of-the-art review and literature synthesis of peer-reviewed and gray literature published since 2004. The review prioritized randomized trials and studies focused on cardiovascular diseases and risk factors, but included other reports when they represented the best available evidence. The search emphasized reports on the potential benefits of mHealth interventions implemented in low- and middle-income countries. Interactive voice response and short message service interventions can improve cardiovascular preventive care in developed countries by addressing risk factors including weight, smoking, and physical activity. Interactive voice response and short message service-based interventions for cardiovascular disease management also have shown benefits with respect to hypertension management, hospital readmissions, and diabetic glycemic control. Multimodal interventions including Web-based communication with clinicians and mHealth-enabled clinical monitoring with feedback also have shown benefits. The evidence regarding the potential benefits of interventions using smartphones and social media is still developing. Studies of mHealth interventions have been conducted in >30 low- and middle-income countries, and evidence to date suggests that programs are feasible and may improve medication adherence and disease outcomes. Emerging evidence suggests that mHealth interventions may improve cardiovascular-related lifestyle behaviors and disease management. Next-generation mHealth programs developed worldwide should be based on evidence-based behavioral theories and incorporate advances in artificial intelligence for adapting systems automatically to patients' unique and changing needs

  5. A point-to-point simple telehealth application for cardiovascular prevention: the ESINO LARIO experience. Cardiovascular prevention at point of care.

    Science.gov (United States)

    Malacarne, Mara; Gobbi, Giorgio; Pizzinelli, Paolo; Lesma, Alessandro; Castelli, Alberto; Lucini, Daniela; Pagani, Massimo

    2009-01-01

    Recent epidemiological evidence indicates that chronic degenerative diseases, notably cardiovascular, represent the major toll in terms of death and of impaired quality of life. Recent estimates indicate that a small increase in financial resources in a number of clinical cases may be sufficient to minimize the consequences of elevated cardiovascular risk per individual. The observation that lifestyle choices, and in particular increased physical exercise, might strongly impact cardiovascular risk, suggests a redesign of preventive strategies, based on the combination of pharmacological and behavioral interventions. Following our recent experience with the INteractive teleConsultation network for worldwide healthcAre Services (INCAS) system, we designed a simpler point-to-point telehealth infrastructure, to be employed in cardiovascular risk reduction programs, predicting a high level of acceptance from the population, at the cost of very limited investment. This model was tested on 181 subjects (ages 18-80 years) in the Italian mountain village of Esino Lario. These subjects underwent a screening test to evaluate arrhythmia and cardiometabolic risks (arrhythmias were found in 14% of subjects, systolic arterial pressure was observed in 43% of subjects above 140 mm Hg, diastolic arterial pressure in 31% above 90 mm Hg). This study demonstrates the feasibility of a scaled-down telehealth application particularly suited to cardiovascular prevention in remote areas, such as in mountain villages.

  6. In a Heartbeat: Light and Cardiovascular Physiology

    Directory of Open Access Journals (Sweden)

    Sarah L. Chellappa

    2017-10-01

    Full Text Available Light impinging on the retina fulfils a dual function: it serves for vision and it is required for proper entrainment of the endogenous circadian timing system to the 24-h day, thus influencing behaviors that promote health and optimal quality of life but are independent of image formation. The circadian pacemaker located in the suprachiasmatic nuclei modulates the cardiovascular system with an intrinsic ability to anticipate morning solar time and with a circadian nature of adverse cardiovascular events. Here, we infer that light exposure might affect cardiovascular function and provide evidence from existing research. Findings show a time-of-day dependent increase in relative sympathetic tone associated with bright light in the morning but not in the evening hours. Furthermore, dynamic light in the early morning hours can reduce the deleterious sleep-to-wake evoked transition on cardiac modulation. On the contrary, effects of numerous light parameters, such as illuminance level and wavelength of monochromatic light, on cardiac function are mixed. Therefore, in future research studies, light modalities, such as timing, duration, and its wavelength composition, should be taken in to account when testing the potential of light as a non-invasive countermeasure for adverse cardiovascular events.

  7. Observing Engineering Student Teams from the Organization Behavior Perspective Using Linguistic Analysis of Student Reflections and Focus Group Interviews

    Science.gov (United States)

    Kearney, Kerri S.; Damron, Rebecca; Sohoni, Sohum

    2015-01-01

    This paper investigates group/team development in computer engineering courses at a University in the Central USA from the perspective of organization behavior theory, specifically Tuckman's model of the stages of group development. The investigation, conducted through linguistic analysis of student reflection essays, and through focus group…

  8. Diabetes and cardiovascular disease in older adults: current status and future directions.

    Science.gov (United States)

    Halter, Jeffrey B; Musi, Nicolas; McFarland Horne, Frances; Crandall, Jill P; Goldberg, Andrew; Harkless, Lawrence; Hazzard, William R; Huang, Elbert S; Kirkman, M Sue; Plutzky, Jorge; Schmader, Kenneth E; Zieman, Susan; High, Kevin P

    2014-08-01

    The prevalence of diabetes increases with age, driven in part by an absolute increase in incidence among adults aged 65 years and older. Individuals with diabetes are at higher risk for cardiovascular disease, and age strongly predicts cardiovascular complications. Inflammation and oxidative stress appear to play some role in the mechanisms underlying aging, diabetes, cardiovascular disease, and other complications of diabetes. However, the mechanisms underlying the age-associated increase in risk for diabetes and diabetes-related cardiovascular disease remain poorly understood. Moreover, because of the heterogeneity of the older population, a lack of understanding of the biology of aging, and inadequate study of the effects of treatments on traditional complications and geriatric conditions associated with diabetes, no consensus exists on the optimal interventions for older diabetic adults. The Association of Specialty Professors, along with the National Institute on Aging, the National Institute of Diabetes and Digestive and Kidney Diseases, the National Heart, Lung, and Blood Institute, and the American Diabetes Association, held a workshop, summarized in this Perspective, to discuss current knowledge regarding diabetes and cardiovascular disease in older adults, identify gaps, and propose questions to guide future research. © 2014 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

  9. Quantification of scientific output in cardiovascular medicine: A perspective based on global data

    NARCIS (Netherlands)

    G.A. Rodriguez-Granillo (Gaston); A. Rodriguez (Alfredo Chapin); N. Bruining (Nico); J. Milei (José); J. Aoki (Jiro); K. Tsuchida (Keiichi); R. del Valle-Fernández (Raquel); C.A. Arampatzis (Chourmouzios); A.T.L. Ong (Andrew); P.A. Lemos Neto (Pedro); R. Ayala (Rosa); H.M. Garcia-Garcia (Hector); F. Saia (Francesco); M. Valgimigli (Marco); E.S. Regar (Eveline); E. McFadden (Eugene); G.G. Biondi-Zoccai (Giuseppe); E. Barbenza (Ezequiel); P. Schoenhagen (Paul); P.W.J.C. Serruys (Patrick)

    2013-01-01

    textabstractAims: We sought to explore whether global and regional scientific output in cardiovascular medicine is associated with economic variables and follows the same trend as medicine and as science overall. Methods and results: We registered the number of documents, number of citations,

  10. Network-based association of hypoxia-responsive genes with cardiovascular diseases

    International Nuclear Information System (INIS)

    Wang, Rui-Sheng; Oldham, William M; Loscalzo, Joseph

    2014-01-01

    Molecular oxygen is indispensable for cellular viability and function. Hypoxia is a stress condition in which oxygen demand exceeds supply. Low cellular oxygen content induces a number of molecular changes to activate regulatory pathways responsible for increasing the oxygen supply and optimizing cellular metabolism under limited oxygen conditions. Hypoxia plays critical roles in the pathobiology of many diseases, such as cancer, heart failure, myocardial ischemia, stroke, and chronic lung diseases. Although the complicated associations between hypoxia and cardiovascular (and cerebrovascular) diseases (CVD) have been recognized for some time, there are few studies that investigate their biological link from a systems biology perspective. In this study, we integrate hypoxia genes, CVD genes, and the human protein interactome in order to explore the relationship between hypoxia and cardiovascular diseases at a systems level. We show that hypoxia genes are much closer to CVD genes in the human protein interactome than that expected by chance. We also find that hypoxia genes play significant bridging roles in connecting different cardiovascular diseases. We construct a hypoxia-CVD bipartite network and find several interesting hypoxia-CVD modules with significant gene ontology similarity. Finally, we show that hypoxia genes tend to have more CVD interactors in the human interactome than in random networks of matching topology. Based on these observations, we can predict novel genes that may be associated with CVD. This network-based association study gives us a broad view of the relationships between hypoxia and cardiovascular diseases and provides new insights into the role of hypoxia in cardiovascular biology. (paper)

  11. A comparative analysis of alternative approaches for quantifying nonlinear dynamics in cardiovascular system.

    Science.gov (United States)

    Chen, Yun; Yang, Hui

    2013-01-01

    Heart rate variability (HRV) analysis has emerged as an important research topic to evaluate autonomic cardiac function. However, traditional time and frequency-domain analysis characterizes and quantify only linear and stationary phenomena. In the present investigation, we made a comparative analysis of three alternative approaches (i.e., wavelet multifractal analysis, Lyapunov exponents and multiscale entropy analysis) for quantifying nonlinear dynamics in heart rate time series. Note that these extracted nonlinear features provide information about nonlinear scaling behaviors and the complexity of cardiac systems. To evaluate the performance, we used 24-hour HRV recordings from 54 healthy subjects and 29 heart failure patients, available in PhysioNet. Three nonlinear methods are evaluated not only individually but also in combination using three classification algorithms, i.e., linear discriminate analysis, quadratic discriminate analysis and k-nearest neighbors. Experimental results show that three nonlinear methods capture nonlinear dynamics from different perspectives and the combined feature set achieves the best performance, i.e., sensitivity 97.7% and specificity 91.5%. Collectively, nonlinear HRV features are shown to have the promise to identify the disorders in autonomic cardiovascular function.

  12. Comparison of healthy lifestyle behaviors among individuals with and without cardiovascular diseases from urban and rural areas in China: A cross-sectional study.

    Science.gov (United States)

    Wang, Chuangshi; Li, Wei; Yin, Lu; Bo, Jian; Peng, Yaguang; Wang, Yang

    2017-01-01

    The study aimed to explore the gap of prevalence of healthy lifestyle behaviors including smoking cessation, quitting drinking, physical activity and healthy eating between Chinese adults with and without cardiovascular diseases (CVDs). This study is a cross-sectional component of Prospective Urban Rural Epidemiology (PURE)-China study, which recruited ~46,000 participants from 70 rural and 45 urban communities between 2005 and 2009. Participants were divided into disease (with CVDs) and control (without any diseases) groups. The adjusted rates were estimated for different strata by the generalized, linear mixed-effects model, including community as a random effect with additional adjustment for age, sex, education and income. Among 40,490 participants, healthy lifestyle behaviors (disease group versus control group: urban areas: 7.8% versus 8.1%; rural areas: 3.4% versus 3.2%). The rates of smoking cessation and quitting drinking were significantly higher in disease group for both urban and rural residents (Phealthy lifestyle behaviors except physical activity in low-income regions (Phealthy eating among rural residents from low-income regions (Phealthy lifestyle behaviors, but it still indicated a large gap between the actual and ideal adoption of healthy lifestyle behaviors, which called for the promotion of population-wide strategies to modify lifestyle behaviors in addition to individual health-care intervention strategies.

  13. Relevance of positive cardiovascular outcome trial results in clinical practice: perspectives from the Academy for Cardiovascular Risk, Outcomes and Safety Studies in Type 2 Diabetes (ACROSS T2D

    Directory of Open Access Journals (Sweden)

    Schernthaner G

    2017-12-01

    Full Text Available Guntram Schernthaner,1 Kamlesh Khunti,2 Chaim Lotan,3 Michel Burnier,4 Heinz Drexel,5 Martin Prázný61Department of Medicine I, Rudolfstiftung Hospital, Vienna, Austria; 2Diabetes Research Centre, Leicester General Hospital, Leicester, UK; 3Cardiovascular Division, Hadassah Medical Centre, Jerusalem, Israel; 4Division of Nephrology and Hypertension Consultation, University Hospital of Lausanne, Lausanne, Switzerland; 5Vorarlberg Institute for Vascular Investigation and Treatment, Feldkirch, Austria; 6Charles University, Prague, Czech RepublicAbstract: Type 2 diabetes (T2D imposes a substantial disease burden, predominantly from cardiovascular disease (CVD, which accounts for >50% of deaths in this population and leads to a 12-year reduction in the life expectancy of a 60-year-old male patient with T2D and CVD compared with the general population. The results from mandatory cardiovascular outcome trials (CVOTs are therefore of great interest in the field. The Academy for Cardiovascular Risk, Outcomes and Safety Studies in Type 2 Diabetes meeting program aims to bring together experts from several associated disciplines to provide fair and balanced resources for those involved in the management of patients with T2D. This publication represents the opinions of the faculty on the key learnings from the meeting held in Vienna in the spring of 2017. In particular, we detail how data from the EMPA-REG OUTCOME® [cardiovascular outcomes trial of empagliflozin] and Liraglutide Effect and Action in Diabetes: Evaluation of Cardiovascular Outcome Results (LEADER® (liraglutide CVOTs can be practically interpreted across clinical specialities. It is hoped that this translation of CVOT data will achieve a dual treatment paradigm for the management of both raised glucose levels and CV risk in patients with T2D. Keywords: type 2 diabetes, cardiovascular disease, CVOT, SGLT2 inhibitors, GLP-1 agonists, DPP-4 inhibitors

  14. [Television viewing and cardiovascular risk behaviors in the adult population of the French West Indies].

    Science.gov (United States)

    Carrère, P; Atallah, A; Kelly-Irving, M; Lang, T; Inamo, J

    2013-06-01

    Recent studies have shown a link between prolonged television viewing and cardiovascular (CV) morbidity and mortality. We aimed to estimate the relationship between television viewing and CV risk behaviors and in the adult population of the French West Indies. We used data from Consant, a cross-sectional study carried out in 2007 on a representative sample of the adult Guadeloupean population (1005 subjects aged 25-74 years selected by stratified random sampling and interviewed at home by trained investigators working in pairs). Among respondents who reported watching television for 2 hours or more per day, 46.5% stated practicing no leisure time physical activity, compared with 35.6% among those who reported watching television for less than 2 hours per day. Adjusting for age, sex, education, income, family status, and perceived CV benefits of physical activity, the odds ratio of physical inactivity was estimated at 1.75 (Ptelevision for 2 hours or more per day, compared with other subjects. A similar relationship was observed when considering dieting to prevent weight gain. In this representative sample of a French Caribbean population, a strong and very significant relationship was observed between prolonged television viewing and CV risk behaviors. Prolonged television viewing seems common to a lifestyle that is characterized by little physical activity and unhealthy eating habits. This may play a role in social inequalities observed in CV diseases. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  15. Costs of cardiovascular disease prevention care and scenarios for cost saving: a micro-costing study from rural Nigeria

    NARCIS (Netherlands)

    Hendriks, Marleen E.; Bolarinwa, Oladimeji A.; Nelissen, Heleen E.; Boers, Alexander C.; Gomez, Gabriela B.; Tan, Siok Swan; Redekop, William; Adenusi, Peju; Lange, Joep M. A.; Agbede, Kayode; Akande, Tanimola M.; Schultsz, Constance

    2015-01-01

    To assess the costs of cardiovascular disease (CVD) prevention care according to international guidelines, in a primary healthcare clinic in rural Nigeria, participating in a health insurance programme. A micro-costing study was conducted from a healthcare provider perspective. Activities per

  16. Heavy Metal Poisoning and Cardiovascular Disease

    Directory of Open Access Journals (Sweden)

    Eman M. Alissa

    2011-01-01

    Full Text Available Cardiovascular disease (CVD is an increasing world health problem. Traditional risk factors fail to account for all deaths from CVD. It is mainly the environmental, dietary and lifestyle behavioral factors that are the control keys in the progress of this disease. The potential association between chronic heavy metal exposure, like arsenic, lead, cadmium, mercury, and CVD has been less well defined. The mechanism through which heavy metals act to increase cardiovascular risk factors may act still remains unknown, although impaired antioxidants metabolism and oxidative stress may play a role. However, the exact mechanism of CVD induced by heavy metals deserves further investigation either through animal experiments or through molecular and cellular studies. Furthermore, large-scale prospective studies with follow up on general populations using appropriate biomarkers and cardiovascular endpoints might be recommended to identify the factors that predispose to heavy metals toxicity in CVD. In this review, we will give a brief summary of heavy metals homeostasis, followed by a description of the available evidence for their link with CVD and the proposed mechanisms of action by which their toxic effects might be explained. Finally, suspected interactions between genetic, nutritional and environmental factors are discussed.

  17. Cardiovascular functioning, personality, and the social world: the domain of hierarchical power.

    Science.gov (United States)

    Newton, Tamara L

    2009-02-01

    The present paper considers connections between cardiovascular functioning (i.e., disease status and acute stress responses) and social dominance, and its counterpart, social submissiveness, both of which are part of the broader domain of "hierarchical power" [Bugental, D.B., 2000. Acquisition of the algorithms of social life: a domain-based approach. Psychological Bulletin 126, 187-219]. Empirical research on connections between dominance/submissiveness and cardiovascular morbidity and mortality in humans is reviewed, as is research on dominance/submissiveness and cardiovascular reactivity to, and recovery from, acute stressors. Three general conclusions are established. First, in both cross-sectional and longitudinal investigations, trait and behavioral indicators of dominance have been positively associated with cardiovascular disease severity, incidence, and progression, whereas preliminary evidence from two studies suggests that trait submissiveness may protect against poorer disease outcomes. Second, among men and women, trait dominance is associated with reactivity to and recovery from acute stressors, particularly social challenges. Third, linkages between dominance/submissiveness and cardiovascular functioning, especially cardiovascular reactivity, are characterized by gender-specific patterning, and this patterning emerges as a function of social context. Implications for the next generation of research concerning social dominance, gender, and cardiovascular functioning are discussed.

  18. Is Sex Good for Your Health? A National Study on Partnered Sexuality and Cardiovascular Risk among Older Men and Women.

    Science.gov (United States)

    Liu, Hui; Waite, Linda J; Shen, Shannon; Wang, Donna H

    2016-09-01

    Working from a social relationship and life course perspective, we provide generalizable population-based evidence on partnered sexuality linked to cardiovascular risk in later life using national longitudinal data from the National Social Life, Health and Aging Project (NSHAP) (N = 2,204). We consider characteristics of partnered sexuality of older men and women, particularly sexual activity and sexual quality, as they affect cardiovascular risk. Cardiovascular risk is defined as hypertension, rapid heart rate, elevated C-reactive protein (CRP), and general cardiovascular events. We find that older men are more likely to report being sexually active, having sex more often, and more enjoyably than are older women. Results from cross-lagged models suggest that high frequency of sex is positively related to later risk of cardiovascular events for men but not women, whereas good sexual quality seems to protect women but not men from cardiovascular risk in later life. We find no evidence that poor cardiovascular health interferes with later sexuality for either gender. © American Sociological Association 2016.

  19. Can cardiovascular magnetic resonance prompt early cardiovascular/rheumatic treatment in autoimmune rheumatic diseases? Current practice and future perspectives.

    Science.gov (United States)

    Mavrogeni, Sophie I; Sfikakis, Petros P; Dimitroulas, Theodoros; Koutsogeorgopoulou, Loukia; Katsifis, Gikas; Markousis-Mavrogenis, George; Kolovou, Genovefa; Kitas, George D

    2018-06-01

    Life expectancy in autoimmune rheumatic diseases (ARDs) remains lower compared to the general population, due to various comoborbidities. Cardiovascular disease (CVD) represents the main contributor to premature mortality. Conventional and biologic disease-modifying antirheumatic drugs (DMARDs) have considerably improved long-term outcomes in ARDs not only by suppressing systemic inflammation but also by lowering CVD burden. Regarding atherosclerotic disease prevention, EULAR has recommended tight disease control accompanied by regular assessment of traditional CVD risk factors and lifestyle changes. However, this approach, although rational and evidence-based, does not account for important issues such as myocardial inflammation and the long asymptomatic period that usually proceeds clinical manifestations of CVD disease in ARDs before or after the diagnosis of systemic disease. Cardiovascular magnetic resonance (CMR) can offer reliable, reproducible and operator independent information regarding myocardial inflammation, ischemia and fibrosis. Some studies suggest a role for CMR in the risk stratification of ARDs and demonstrate that oedema/fibrosis visualisation with CMR may have the potential to inform cardiac and rheumatic treatment modification in ARDs with or without abnormal routine cardiac evaluation. In this review, we discuss how CMR findings could influence anti-rheumatic treatment decisions targeting optimal control of both systemic and myocardial inflammation irrespective of clinical manifestations of cardiac disease. CMR can provide a different approach that is very promising for risk stratification and treatment modification; however, further studies are needed before the inclusion of CMR in the routine evaluation and treatment of patients with ARDs.

  20. Cardiovascular involvement by osteosarcoma: an analysis of 20 patients

    Energy Technology Data Exchange (ETDEWEB)

    Yedururi, Sireesha; Morani, Ajaykumar C.; Gladish, Gregory W. [The University of Texas MD Anderson Cancer Center, Department of Diagnostic Radiology, Houston, TX (United States); Vallabhaneni, Srilakshmi [Medstar Harbor Hospital, Department of Internal Medicine, Baltimore, MD (United States); Anderson, Peter M. [Levine Children' s Hospital/Levine Cancer Institute, Department of Pediatrics Hematology/Oncology/BMT, Carolinas Healthcare System, Charlotte, NC (United States); Hughes, Dennis; Daw, Najat C. [The University of Texas MD Anderson Cancer Center, Division of Pediatrics, Houston, TX (United States); Wang, Wei-Lien [The University of Texas MD Anderson Cancer Center, Department of Pathology, Houston, TX (United States)

    2016-01-15

    Although hematogenous spread of osteosarcoma is well known, the imaging findings of cardiovascular involvement by osteosarcoma are seldom reported and can be difficult to recognize. The enhanced resolution of modern CT and MRI scanners may lead to better detection of cardiovascular involvement. To describe the key imaging findings and clinical behavior of cardiovascular involvement by osteosarcoma. We retrospectively reviewed the imaging findings and clinical characteristics of 20 patients with cardiovascular involvement by osteosarcoma identified by two pediatric radiologists from a review of imaging studies at our institution from 2007 to 2013. At initial diagnosis, the median age of the patients was 15.1 years (range 4.8-24.6 years), and 7 (35%) patients had detectable metastases. Median time to detection of cardiovascular metastases was 1.8 years (range 0-7.3 years). Sixteen patients died of disease; 4 have survived a median of 7.4 years since initial diagnosis. The sites of cardiovascular involvement were the systemic veins draining the primary and metastatic osteosarcoma, pulmonary arteries, pulmonary veins draining the pulmonary metastases, and heart. A dilated and mineralized terminal pulmonary arteriole is an early sign of metastatic osteosarcoma in the lung. Unfamiliarity with the imaging features resulted in under-recognition and misinterpretation of intravascular tumor thrombus as bland thrombus. Knowledge of imaging findings in the era of modern imaging modalities has enhanced our ability to detect cardiovascular involvement and lung metastases early and avoid misinterpreting tumor thrombus in draining systemic veins or pulmonary arteries as bland thrombus. (orig.)

  1. Cardiovascular involvement by osteosarcoma: an analysis of 20 patients

    International Nuclear Information System (INIS)

    Yedururi, Sireesha; Morani, Ajaykumar C.; Gladish, Gregory W.; Vallabhaneni, Srilakshmi; Anderson, Peter M.; Hughes, Dennis; Daw, Najat C.; Wang, Wei-Lien

    2016-01-01

    Although hematogenous spread of osteosarcoma is well known, the imaging findings of cardiovascular involvement by osteosarcoma are seldom reported and can be difficult to recognize. The enhanced resolution of modern CT and MRI scanners may lead to better detection of cardiovascular involvement. To describe the key imaging findings and clinical behavior of cardiovascular involvement by osteosarcoma. We retrospectively reviewed the imaging findings and clinical characteristics of 20 patients with cardiovascular involvement by osteosarcoma identified by two pediatric radiologists from a review of imaging studies at our institution from 2007 to 2013. At initial diagnosis, the median age of the patients was 15.1 years (range 4.8-24.6 years), and 7 (35%) patients had detectable metastases. Median time to detection of cardiovascular metastases was 1.8 years (range 0-7.3 years). Sixteen patients died of disease; 4 have survived a median of 7.4 years since initial diagnosis. The sites of cardiovascular involvement were the systemic veins draining the primary and metastatic osteosarcoma, pulmonary arteries, pulmonary veins draining the pulmonary metastases, and heart. A dilated and mineralized terminal pulmonary arteriole is an early sign of metastatic osteosarcoma in the lung. Unfamiliarity with the imaging features resulted in under-recognition and misinterpretation of intravascular tumor thrombus as bland thrombus. Knowledge of imaging findings in the era of modern imaging modalities has enhanced our ability to detect cardiovascular involvement and lung metastases early and avoid misinterpreting tumor thrombus in draining systemic veins or pulmonary arteries as bland thrombus. (orig.)

  2. Visual Sexual Stimuli-Cue or Reward? A Perspective for Interpreting Brain Imaging Findings on Human Sexual Behaviors.

    Science.gov (United States)

    Gola, Mateusz; Wordecha, Małgorzata; Marchewka, Artur; Sescousse, Guillaume

    2016-01-01

    There is an increasing number of neuroimaging studies using visual sexual stimuli (VSS), especially within the emerging field of research on compulsive sexual behaviors (CSB). A central question in this field is whether behaviors such as excessive pornography consumption share common brain mechanisms with widely studied substance and behavioral addictions. Depending on how VSS are conceptualized, different predictions can be formulated within the frameworks of Reinforcement Learning or Incentive Salience Theory, where a crucial distinction is made between conditioned and unconditioned stimuli (related to reward anticipation vs. reward consumption, respectively). Surveying 40 recent human neuroimaging studies we show existing ambiguity about the conceptualization of VSS. Therefore, we feel that it is important to address the question of whether VSS should be considered as conditioned stimuli (cue) or unconditioned stimuli (reward). Here we present our own perspective, which is that in most laboratory settings VSS play a role of reward, as evidenced by: (1) experience of pleasure while watching VSS, possibly accompanied by genital reaction; (2) reward-related brain activity correlated with these pleasurable feelings in response to VSS; (3) a willingness to exert effort to view VSS similarly as for other rewarding stimuli such as money; and (4) conditioning for cues predictive of VSS. We hope that this perspective article will initiate a scientific discussion on this important and overlooked topic and increase attention for appropriate interpretations of results of human neuroimaging studies using VSS.

  3. Visual Sexual Stimuli—Cue or Reward? A Perspective for Interpreting Brain Imaging Findings on Human Sexual Behaviors

    Science.gov (United States)

    Gola, Mateusz; Wordecha, Małgorzata; Marchewka, Artur; Sescousse, Guillaume

    2016-01-01

    There is an increasing number of neuroimaging studies using visual sexual stimuli (VSS), especially within the emerging field of research on compulsive sexual behaviors (CSB). A central question in this field is whether behaviors such as excessive pornography consumption share common brain mechanisms with widely studied substance and behavioral addictions. Depending on how VSS are conceptualized, different predictions can be formulated within the frameworks of Reinforcement Learning or Incentive Salience Theory, where a crucial distinction is made between conditioned and unconditioned stimuli (related to reward anticipation vs. reward consumption, respectively). Surveying 40 recent human neuroimaging studies we show existing ambiguity about the conceptualization of VSS. Therefore, we feel that it is important to address the question of whether VSS should be considered as conditioned stimuli (cue) or unconditioned stimuli (reward). Here we present our own perspective, which is that in most laboratory settings VSS play a role of reward, as evidenced by: (1) experience of pleasure while watching VSS, possibly accompanied by genital reaction; (2) reward-related brain activity correlated with these pleasurable feelings in response to VSS; (3) a willingness to exert effort to view VSS similarly as for other rewarding stimuli such as money; and (4) conditioning for cues predictive of VSS. We hope that this perspective article will initiate a scientific discussion on this important and overlooked topic and increase attention for appropriate interpretations of results of human neuroimaging studies using VSS. PMID:27574507

  4. Shady strategic behavior : Recognizing strategic behavior of Dark Triad followers

    NARCIS (Netherlands)

    Schyns, Birgit; Wisse, Barbara; Sanders, Stacey

    2018-01-01

    The importance of strategic behavior in organizations has long been recognized. However, so far the literature has primarily focused on leaders’ strategic behavior, largely ignoring followers’ strategic behavior. In the present paper, we take a follower trait perspective to strategic follower

  5. Non-cardiovascular findings in clinical cardiovascular magnetic resonance imaging in children

    International Nuclear Information System (INIS)

    Ghadimi Mahani, Maryam; Morani, Ajaykumar C.; Lu, Jimmy C.; Dorfman, Adam L.; Fazeli Dehkordy, Soudabeh; Jeph, Sunil; Agarwal, Prachi P.

    2016-01-01

    With increasing use of pediatric cardiovascular MRI, it is important for all imagers to become familiar with the spectrum of non-cardiovascular imaging findings that can be encountered. This study aims to ascertain the prevalence and nature of these findings in pediatric cardiovascular MRIs performed at our institution. We retrospectively evaluated reports of all cardiovascular MRI studies performed at our institute from January 2008 to October 2012 in patients younger than18 years. Most studies (98%) were jointly interpreted by a pediatric cardiologist and a radiologist. We reviewed the electronic medical records of all cases with non-cardiovascular findings, defined as any imaging finding outside the cardiovascular system. Non-cardiovascular findings were classified into significant and non-significant, based on whether they were known at the time of imaging or they required additional workup or a change in management. In 849 consecutive studies (mean age 9.7 ± 6.3 years), 145 non-cardiovascular findings were found in 140 studies (16.5% of total studies). Overall, 51.0% (74/145) of non-cardiovascular findings were in the abdomen, 30.3% (44/145) were in the chest, and 18.6% (27/145) were in the spine. A total of 19 significant non-cardiovascular findings were observed in 19 studies in individual patients (2.2% of total studies, 47% male, mean age 5.9 ± 6.7 years). Significant non-cardiovascular findings included hepatic adenoma, arterially enhancing focal liver lesions, asplenia, solitary kidney, pelvicaliectasis, renal cystic diseases, gastric distention, adrenal hemorrhage, lung hypoplasia, air space disease, bronchial narrowing, pneumomediastinum and retained surgical sponge. Non-cardiovascular findings were seen in 16.5% of cardiovascular MRI studies in children, of which 2.2% were clinically significant findings. Prevalence and nature of these non-cardiovascular findings are different from those reported in adults. Attention to these findings is important

  6. Non-cardiovascular findings in clinical cardiovascular magnetic resonance imaging in children

    Energy Technology Data Exchange (ETDEWEB)

    Ghadimi Mahani, Maryam [University of Michigan Health System, C.S. Mott Children' s Hospital, Department of Radiology, Section of Pediatric Radiology, Ann Arbor, MI (United States); Morani, Ajaykumar C. [The University of Texas MD Anderson Cancer Center, Department of Diagnostic Radiology, Houston, TX (United States); Lu, Jimmy C.; Dorfman, Adam L. [University of Michigan Health System, C.S. Mott Children' s Hospital, Department of Pediatrics and Communicable Diseases, Division of Pediatric Cardiology, Ann Arbor, MI (United States); Fazeli Dehkordy, Soudabeh [University of Michigan Health System, C.S. Mott Children' s Hospital, Department of Radiology, Section of Pediatric Radiology, Ann Arbor, MI (United States); Providence Hospital and Medical Centers, Department of Graduate Medical Education, Southfield, MI (United States); Jeph, Sunil [The University of Texas MD Anderson Cancer Center, Department of Diagnostic Radiology, Houston, TX (United States); Geisinger Medical Center, Department of Radiology, Danville, PA (United States); Agarwal, Prachi P. [University of Michigan Health System, Department of Radiology, Division of Cardiothoracic Radiology, Ann Arbor, MI (United States)

    2016-04-15

    With increasing use of pediatric cardiovascular MRI, it is important for all imagers to become familiar with the spectrum of non-cardiovascular imaging findings that can be encountered. This study aims to ascertain the prevalence and nature of these findings in pediatric cardiovascular MRIs performed at our institution. We retrospectively evaluated reports of all cardiovascular MRI studies performed at our institute from January 2008 to October 2012 in patients younger than18 years. Most studies (98%) were jointly interpreted by a pediatric cardiologist and a radiologist. We reviewed the electronic medical records of all cases with non-cardiovascular findings, defined as any imaging finding outside the cardiovascular system. Non-cardiovascular findings were classified into significant and non-significant, based on whether they were known at the time of imaging or they required additional workup or a change in management. In 849 consecutive studies (mean age 9.7 ± 6.3 years), 145 non-cardiovascular findings were found in 140 studies (16.5% of total studies). Overall, 51.0% (74/145) of non-cardiovascular findings were in the abdomen, 30.3% (44/145) were in the chest, and 18.6% (27/145) were in the spine. A total of 19 significant non-cardiovascular findings were observed in 19 studies in individual patients (2.2% of total studies, 47% male, mean age 5.9 ± 6.7 years). Significant non-cardiovascular findings included hepatic adenoma, arterially enhancing focal liver lesions, asplenia, solitary kidney, pelvicaliectasis, renal cystic diseases, gastric distention, adrenal hemorrhage, lung hypoplasia, air space disease, bronchial narrowing, pneumomediastinum and retained surgical sponge. Non-cardiovascular findings were seen in 16.5% of cardiovascular MRI studies in children, of which 2.2% were clinically significant findings. Prevalence and nature of these non-cardiovascular findings are different from those reported in adults. Attention to these findings is important

  7. Behavior Change Techniques in Physical Activity eHealth Interventions for People With Cardiovascular Disease: Systematic Review.

    Science.gov (United States)

    Duff, Orlaith Mairead; Walsh, Deirdre Mj; Furlong, Bróna A; O'Connor, Noel E; Moran, Kieran A; Woods, Catherine B

    2017-08-02

    Cardiovascular disease (CVD) is the leading cause of premature death and disability in Europe, accounting for 4 million deaths per year and costing the European Union economy almost €196 billion annually. There is strong evidence to suggest that exercise-based secondary rehabilitation programs can decrease the mortality risk and improve health among patients with CVD. Theory-informed use of behavior change techniques (BCTs) is important in the design of cardiac rehabilitation programs aimed at changing cardiovascular risk factors. Electronic health (eHealth) is the use of information and communication technologies (ICTs) for health. This emerging area of health care has the ability to enhance self-management of chronic disease by making health care more accessible, affordable, and available to the public. However, evidence-based information on the use of BCTs in eHealth interventions is limited, and particularly so, for individuals living with CVD. The aim of this systematic review was to assess the application of BCTs in eHealth interventions designed to increase physical activity (PA) in CVD populations. A total of 7 electronic databases, including EBSCOhost (MEDLINE, PsycINFO, Academic Search Complete, SPORTDiscus with Full Text, and CINAHL Complete), Scopus, and Web of Science (Core Collection) were searched. Two authors independently reviewed references using the software package Covidence (Veritas Health Innovation). The reviewers met to resolve any discrepancies, with a third independent reviewer acting as an arbitrator when required. Following this, data were extracted from the papers that met the inclusion criteria. Bias assessment of the studies was carried out using the Cochrane Collaboration's tool for assessing the risk of bias within Covidence; this was followed by a narrative synthesis. Out of the 987 studies that were identified, 14 were included in the review. An additional 9 studies were added following a hand search of review paper references

  8. Effects of acupuncture on behavioral, cardiovascular and hormonal responses in restraint-stressed Wistar rats

    Directory of Open Access Journals (Sweden)

    Guimarães C.M.

    1997-01-01

    Full Text Available Stress is a well-known entity and may be defined as a threat to the homeostasis of a being. In the present study, we evaluated the effects of acupuncture on the physiological responses induced by restraint stress. Acupuncture is an ancient therapeutic technique which is used in the treatment and prevention of diseases. Its proposed mechanisms of action are based on the principle of homeostasis. Adult male Wistar EPM-1 rats were divided into four groups: group I (N = 12, unrestrained rats with cannulas previously implanted into their femoral arteries for blood pressure and heart rate measurements; group II (N = 12, rats that were also cannulated and were submitted to 60-min immobilization; group III (N = 12, same as group II but with acupuncture needles implanted at points SP6, S36, REN17, P6 and DU20 during the immobilization period; group IV (N = 14, same as group III but with needles implanted at points not related to acupuncture (non-acupoints. During the 60-min immobilization period animals were assessed for stress-related behaviors, heart rate, blood pressure and plasma corticosterone, noradrenaline and adrenaline levels. Group III animals showed a significant reduction (60% on average, P<0.02 in restraint-induced behaviors when compared to groups II and IV. Data from cardiovascular and hormonal assessments indicated no differences between group III and group II and IV animals, but tended to be lower (50% reduction on average in group I animals. We hypothesize that acupuncture at points SP6, S36, REN17, P6 and DU20 has an anxiolytic effect on restraint-induced stress that is not due to a sedative action

  9. A Behavioral Model of Managerial Perspectives Regarding Technology Acceptance in Building Energy Management Systems

    Directory of Open Access Journals (Sweden)

    Jacky Chin

    2016-07-01

    Full Text Available The Building Energy Management System (BEMS, a well-known system that has been implemented in some energy corporations, has become attractive to many companies seeking to better monitor their energy consumption efficiency. This study investigated the external factors that influence acceptance of the BEMS from managerial perspectives. An extended model based on the Technology Acceptance Model (TAM was created to evaluate the implementation of the BEMS in the manufacturing industries. A structural equation modeling (SEM approach was used to analyze the model by adopting compatibility, features, technology complexity, and perceived risk as the external variables, and integrating the five dimensions of perceived ease of use, perceived usefulness, attitude, user satisfaction, and behavioral intention. The analysis results indicated that the external factors positively influenced users’ behavioral intention to use the BEMS through expected satisfaction, perceived ease of use, and perceived usefulness. Suggestions for BEMS developers are provided as well.

  10. Cardiovascular prevention in a high risk sport, ice hockey: applications in wider sports physical therapy practice.

    Science.gov (United States)

    Hopkins-Rosseel, Diana H

    2006-11-01

    Although acute myocardial infarction and sudden cardiac death are relatively rare occurrences in athletics, cardiovascular accidents do occur. This manuscript presents information on the cardiovascular risks in athletics. In addition, information is provided on screening for cardiovascular risk - including history taking, chart review, physical examination - and the appropriate guidelines on the treatment of athletes found to be at risk. For the purpose of this article, the sport of ice hockey is used to illustrate the subject matter and highlight the behaviors in sport that carry cardiovascular risk. Physical therapists have ethical and legal responsibility to undertake the necessary screening procedures to recognize and respond to any signs of cardiovascular risk in their clients.

  11. Time to get healthy: associations of time perspective with perceived health status and health behaviors.

    Science.gov (United States)

    Griva, Fay; Tseferidi, Sofia-Ioanna; Anagnostopoulos, Fotios

    2015-01-01

    The present study examined the associations of time perspective (TP) with health behaviors including smoking, exercise, and body mass index (BMI), and perceptions of health status after controlling for sociodemographic factors. Participants (N = 413) completed a web-based questionnaire that included a short version of the Zimbardo Time Perspective Inventory, and reported their weight, height, smoking, and exercise frequency. Future TP was associated with more physical exercise, whereas past-negative and present-fatalistic dimensions were associated with higher BMI. Smoking was not associated with any of the TP dimensions. Additionally, all of the dimensions of TP were found to be associated with conceptually relevant perceptions of health status. Research on TP predominantly focuses on the future and the present orientation, but the findings of the present study suggest that all dimensions of TP should be used in health-related research. Also, issues regarding the role of the present-hedonistic dimension are discussed and directions for future research are proposed.

  12. Metabolic and cardiovascular improvements after biliopancreatic diversion in a severely obese patient

    Directory of Open Access Journals (Sweden)

    Lescelleur Odette

    2004-04-01

    Full Text Available Abstract Background Severe obesity is associated with important morbidity and increased mortality. The successes of lifestyle modifications and drug therapy have been partial and mostly unsustained in reducing obesity and its comorbidities. Bariatric surgery, particularly biliopancreatic diversion with duodenal switch reduces efficiently excess body weight and improves metabolic and cardiovascular functions. Case presentation A 56-year-old man with severe clinical obesity underwent a biliopancreatic diversion with a duodenal switch after unsuccessful treatment with weight loss pharmacotherapy. He had diabetes, hypertension and sleep apnea syndrome and was on three medications for hypertension and two hypoglycemic agents in addition to > 200 insulin units daily. Eleven months after the surgery, he had lost 40% of his body weight. The lipid profile showed great improvement and the hypertension and diabetes were more easily controlled with no more insulin needed. The pseudonormalized pattern of left ventricular diastolic function improved and ventricular walls showed decreased thickness. Conclusion Biliopancreatic diversion may bring metabolic and cardiovascular benefits in severely obese patients from a cardiovascular perspective.

  13. Cardiovascular Disease Risk Factors in Patients with Posttraumatic Stress Disorder (PTSD): A Narrative Review.

    Science.gov (United States)

    Šagud, Marina; Jakšić, Nenad; Vuksan-Ćusa, Bjanka; Lončar, Mladen; Lončar, Ivana; Peleš, Alma Mihaljević; Miličić, Davor; Jakovljević, Miro

    2017-12-01

    Posttraumatic stress disorder (PTSD) is a chronic condition related to severe stress and trauma. There is a mounting evidence about increased prevalence and mortality from cardiovascular diseases (CVD) in patients with PTSD. This review summarizes the current data on possible relations between PTSD and increased risks of CVD, including biological, psychological and behavioral factors. Biological factors refer to increased prevalence of metabolic syndrome (MetS), hypertension, elevation of pro-inflammatory cytokines and homocysteine levels. Peripheral Brain-derived neurotropic factor (BDNF), serum N-terminal pro-brain natriuretic peptide (NT-proBNP) and quantitative electroencephalogram (qEEG) are promising surrogate markers of increased cardiovascular risk. Among psychological factors, some personality traits, such as neuroticism and trait impulsivity/hostility, contribute to the development of PTSD, and are associated with general cardiovascular distress. Recently, type-D (distressed) personality is usually investigated in relation to cardiovascular morbidity, but in populations other than PTSD patients. Behavioral factors refer to unhealthy life-styles, encompassing high smoking rate, drug substances abuse and addiction, physical inactivity and unhealthy diet. The relationships among all these factors are complex and yet incompletely taken into consideration. Because of a high prevalence of CVD in patients with PTSD, there is a strong need for a more intensive focus on this vulnerable population in both primary and secondary cardiovascular prevention as well as in effective treatment possibilities.

  14. Physical inactivity and sedentary behavior: Overlooked risk factors in autoimmune rheumatic diseases?

    Science.gov (United States)

    Pinto, Ana Jéssica; Roschel, Hamilton; de Sá Pinto, Ana Lúcia; Lima, Fernanda Rodrigues; Pereira, Rosa Maria Rodrigues; Silva, Clovis Artur; Bonfá, Eloisa; Gualano, Bruno

    2017-07-01

    This review aims to (1) summarize the estimates of physical inactivity and sedentary behavior in autoimmune rheumatic diseases; (2) describe the relationship between physical (in)activity levels and disease-related outcomes; (3) contextualize the estimates and impact of physical inactivity and sedentary behavior in autoimmune diseases compared to other rheumatic diseases and chronic conditions; and (4) discuss scientific perspectives around this theme and potential clinical interventions to attenuate these preventable risk factors. We compiled evidence to show that estimates of physical inactivity and sedentary behavior in autoimmune rheumatic diseases are generally comparable to other rheumatic diseases as well as to other chronic conditions (e.g., type 2 diabetes, cardiovascular diseases, and obesity), in which a lack of physical activity and excess of sedentary behavior are well-known predictors of morbimortality. In addition, we also showed evidence that both physical inactivity and sedentary behavior may be associated with poor health-related outcomes (e.g., worse disease symptoms and low functionality) in autoimmune rheumatic diseases. Thus, putting into practice interventions to make the patients "sit less and move more", particularly light-intensity activities and/or breaking-up sedentary time, is a simple and prudent therapeutic approach to minimize physical inactivity and sedentary behavior, which are overlooked yet modifiable risk factors in the field of autoimmune rheumatic diseases. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Cardiovascular responses of snakes to hypergravity

    Science.gov (United States)

    Lillywhite, H. B.; Ballard, R. E.; Hargens, A. R.; Rosenberg, H. I.

    1997-01-01

    Snakes have provided useful vertebrate models for understanding circulatory adaptation to gravity, attributable to their elongate body shape and evolutionary diversificaton in terms of ecology and behavior. Recently we have studied cardiovascular responses of snakes to hypergravic acceleration forces produced acutely in the head-to-tail direction (+Gz) on a short-arm centrifuge. Snakes were held in a nearly straight position within a horizontal plastic tube and subjected to a linear force gradient during acceleration. Carotid blood flow provided an integrated measure of cardiovascular performance. Thus, cardiovascular tolerance of snakes to stepwise increments of Gz was measured as the caudal Gz force at which carotid blood flow ceased. Tolerance to increasing Gz varies according to adaptive evolutionary history inferred from the ecology and behavior of species. With respect to data for six species we investigated, multiple regression analysis demonstrates that Gz tolerance correlates with gravitational habitat, independently of body length. Relative to aquatic and non-climbing species, carotid blood flow is better maintained in arboreal or scansorial species, which tolerate hypergravic forces of +2 to +3.5 Gz. Additionally, semi-arboreal rat snakes (Elaphe obsoleta) exhibit plasticity of responses to long-term, intermittent +1.5 Gz stress. Compared to non-acclimated controls, acclimated snakes show greater increases of heart rate during head-up tilt or acceleration, greater sensitivity of arterial pressure to circulating catecholamines, higher blood levels of prostaglandin ratios favorable to maintenance of arterial blood pressure, and medial hypertrophy in major arteries and veins. As in other vertebrates, Gz tolerance of snakes is enhanced by acclimation, high arterial pressure, comparatively large blood volume, and body movements. Vascular studies of snakes suggest the importance to acclimation of local responses involving vascular tissue, in addition to

  16. YKL-40 - an emerging biomarker in cardiovascular disease and diabetes

    Directory of Open Access Journals (Sweden)

    Rathcke Camilla

    2009-01-01

    Full Text Available Abstract Several inflammatory cytokines are involved in vascular inflammation resulting in endothelial dysfunction which is the earliest event in the atherosclerotic process leading to manifest cardiovascular disease. YKL-40 is an inflammatory glycoprotein involved in endothelial dysfunction by promoting chemotaxis, cell attachment and migration, reorganization and tissue remodelling as a response to endothelial damage. YKL-40 protein expression is seen in macrophages and smooth muscle cells in atherosclerotic plaques with the highest expression seen in macrophages in the early lesion of atherosclerosis. Several studies demonstrate, that elevated serum YKL-levels are independently associated with the presence and extent of coronary artery disease and even higher YKL-40 levels are documented in patients with myocardial infarction. Moreover, elevated serum YKL-40 levels have also been found to be associated with all-cause as well as cardiovascular mortality. Finally, YKL-40 levels are elevated both in patients with type 1 and type 2 diabetes, known to be at high risk for the development of cardiovascular diseases, when compared to non-diabetic persons. A positive association between elevated circulating YKL-40 levels and increasing levels of albuminuria have been described in patients with type 1 diabetes indicating a role of YKL-40 in the progressing vascular damage resulting in microvascular disease. This review describes the present knowledge about YKL-40 and discusses its relation to endothelial dysfunction, atherosclerosis, cardiovascular disease and diabetes and look ahead on future perspectives of YKL-40 research.

  17. Study of Cardiovascular Risk Factors Among Transport Drivers In Rural Area Of Andhra Pradesh

    OpenAIRE

    Sharvanan Eshwaran Udayar, Rajesh Kumar K, Praveen Kumar BA, Sivachandiran Vairamuthu, Srinivas Thatuku

    2015-01-01

    "Background: Non-communicable diseases are the leading causes of death globally and recent studies had demonstrated that transport drivers are at greater risk of developing cardiovascular diseases due to an incorrect diet, sedentary behavior, unhealthy lifestyles and obesity. Objective: To characterize transport drivers working in shifts through the assessment of clinical and demographic variables and the presence of some cardiovascular risk factors. Materials and methods: Cross s...

  18. Added Sugars and Cardiovascular Disease Risk in Children

    Science.gov (United States)

    Vos, Miriam B.; Kaar, Jill L.; Welsh, Jean A.; Van Horn, Linda V.; Feig, Daniel I.; Anderson, Cheryl A.M.; Patel, Mahesh J.; Munos, Jessica Cruz; Krebs, Nancy F.; Xanthakos, Stavra A.; Johnson, Rachel K.

    2017-01-01

    BACKGROUND Poor lifestyle behaviors are leading causes of preventable diseases globally. Added sugars contribute to a diet that is energy dense but nutrient poor and increase risk of developing obesity, cardiovascular disease, hypertension, obesity-related cancers, and dental caries. METHODS AND RESULTS For this American Heart Association scientific statement, the writing group reviewed and graded the current scientific evidence for studies examining the cardiovascular health effects of added sugars on children. The available literature was subdivided into 5 broad subareas: effects on blood pressure, lipids, insulin resistance and diabetes mellitus, nonalcoholic fatty liver disease, and obesity. CONCLUSIONS Associations between added sugars and increased cardiovascular disease risk factors among US children are present at levels far below current consumption levels. Strong evidence supports the association of added sugars with increased cardiovascular disease risk in children through increased energy intake, increased adiposity, and dyslipidemia. The committee found that it is reasonable to recommend that children consume ≤25 g (100 cal or ≈6 teaspoons) of added sugars per day and to avoid added sugars for children added sugars most likely can be safely consumed in low amounts as part of a healthy diet, few children achieve such levels, making this an important public health target. PMID:27550974

  19. Older People's Perspectives on Health, Physical Activity and Nutritional Behaviors

    Directory of Open Access Journals (Sweden)

    Leila Alizadeh

    2015-12-01

    Full Text Available Background: Approaches for investigating health-promoting lifestyle generally focus on physical activ­ity and regular diet. To explore the perspectives of Iranian elders regarding health, healthy eating and physical activity (PA this study was conducted in 2012. Methods: Participants in this qualitative study were selected through purposeful sampling. Ten focus groups were conducted with 60 older adults in 3 elderly centers in Tehran. A moderator’s guideline that consisted of general and specific questions was used. Focus groups were audio recorded, transcribed verbatim and analysis was performed using conventional content analysis. Results: Participants explained their perspectives regarding health, healthy eating and PA in the follow­ing 5 categories: meaning of health was represented based on issues such as absence of pain and disor­der, complete body wellbeing, staying away from hazards, complete individual satisfaction, experiencing positive events, effective communication, faithfulness and trust in God. The healthy eating category was featured by adequate eating, age balanced diet, refraining from under or over nutrition and sensible consumption of fruits and vegetables. The PA was described - according to the level of performing outdoor activities or household tasks. Expressions about the perceived benefits and barriers of healthy eating and PA were aligned the two remaining categories. Conclusions: Participants have referred to the association between both PA and dietary practices and health. Understanding how older people define physical activity and nutritional behavior and recognition of the most important perceived benefits and barriers that might contribute to have a healthy eating or adequate PA profile could procure insight into the type of interventions that are required to promote healthy lifestyle among Iranian older adults.

  20. Evaluation of the FOCUS (Feedback on Counseling Using Simulation) instrument for assessment of client-centered nutrition counseling behaviors.

    Science.gov (United States)

    Henry, Beverly W; Smith, Thomas J

    2010-01-01

    To develop an instrument to assess client-centered counseling behaviors (skills) of student-counselors in a standardized patient (SP) exercise. Descriptive study of the accuracy and utility of a newly developed counseling evaluation instrument. Study participants included 11 female student-counselors at a Midwestern university-10 Caucasian, 1 African-American-for the simulated counseling sessions, in which the Feedback on Counseling Using Simulation (FOCUS) instrument was applied in 2 SP scenarios (cardiovascular disease and diabetes). FOCUS ratings of student-counselors by 4 SPs during 22 sessions were compared with ratings from a 3-member panel of experts who independently viewed the 22 videotaped sessions. Quantitative analysis of instrument validity included inter-rater reliability by computing generalizability coefficients, Pearson correlations, and Spearman rank-order correlations. FOCUS criteria encompassed relevant dimensions of nutrition counseling based in a client-centered perspective. The critical points of information gathering and counseling behaviors showed internal consistency overall and good inter-rater reliability with the cardiovascular disease scenario. For both scenarios, pooled ratings of 3 experts agreed with ratings carried out by SPs. Initial findings suggest that the FOCUS instrument with client-centered criteria may enhance evaluation of counseling skills in SP exercises, meriting further study with larger groups.

  1. Incremental Validity and Informant Effect from a Multi-Method Perspective: Assessing Relations between Parental Acceptance and Children's Behavioral Problems.

    Science.gov (United States)

    Izquierdo-Sotorrío, Eva; Holgado-Tello, Francisco P; Carrasco, Miguel Á

    2016-01-01

    This study examines the relationships between perceived parental acceptance and children's behavioral problems (externalizing and internalizing) from a multi-informant perspective. Using mothers, fathers, and children as sources of information, we explore the informant effect and incremental validity. The sample was composed of 681 participants (227 children, 227 fathers, and 227 mothers). Children's (40% boys) ages ranged from 9 to 17 years (M = 12.52, SD = 1.81). Parents and children completed both the Parental Acceptance Rejection/Control Questionnaire (PARQ/Control) and the check list of the Achenbach System of Empirically Based Assessment (ASEBA). Statistical analyses were based on the correlated uniqueness multitrait-multimethod matrix (model MTMM) by structural equations and different hierarchical regression analyses. Results showed a significant informant effect and a different incremental validity related to which combination of sources was considered. A multi-informant perspective rather than a single one increased the predictive value. Our results suggest that mother-father or child-father combinations seem to be the best way to optimize the multi-informant method in order to predict children's behavioral problems based on perceived parental acceptance.

  2. The importance of cholesterol medication adherence: the need for behavioral change intervention programs

    Directory of Open Access Journals (Sweden)

    Bosworth HB

    2018-03-01

    Full Text Available Hayden B Bosworth,1–5 Barbara Ngouyombo,6 Jan Liska,7 Leah L Zullig,1,2 Caroline Atlani,8 Anne C Beal7 1Center for Health Services Research in Primary Care, Durham Veterans Affairs Health Care System, Durham, NC, USA; 2Department of Population Health Sciences, Duke University, Durham, NC, USA; 3School of Nursing, Duke University, Durham, NC, USA; 4Department of Psychiatry, Duke University, Durham, NC, USA; 5Department of Behavioral Sciences, Duke University, Durham, NC, USA; 6Value & Access Team, Sanofi Pasteur, Lyon, France; 7Center of Excellence for Patient Centricity, Sanofi, Paris, France; 8Patient Strategy, Diabetes & Cardiovascular Unit, Sanofi, Paris, France Abstract: Lipid-lowering medications have been shown to be efficacious, but adherence is suboptimal. This is a narrative, perspective review of recently published literature in the field of medication adherence research for lipid-lowering medications. We provide an overview of the impact of suboptimal adherence and use a World Health Organization framework (patient, condition, therapy, socioeconomic, and health system-related systems to discuss factors that influence hyperlipidemia treatment adherence. Further, the review involves an evaluation of intervention strategies to increase hyperlipidemia treatment adherence with a special focus on mHealth interventions, patient reminders on packaging labels, nurse- and pharmacist-led interventions, and health teams. It also highlights opportunities for pharmaceutical companies to support and scale such behavioral interventions. Medication adherence remains a challenge for the long-term management of chronic conditions, especially those involving asymptomatic disease such as hyperlipidemia. To engage patients and enhance motivation over time, hyperlipidemia interventions must be targeted to individual patients’ needs, with sequencing and frequency of contact tailored to the various stages of behavioral change. Keywords: cardiovascular

  3. A dynamic parking charge optimal control model under perspective of commuters' evolutionary game behavior

    Science.gov (United States)

    Lin, XuXun; Yuan, PengCheng

    2018-01-01

    In this research we consider commuters' dynamic learning effect by modeling the trip mode choice behavior from a new perspective of dynamic evolutionary game theory. We explore the behavior pattern of different types of commuters and study the evolution path and equilibrium properties under different traffic conditions. We further establish a dynamic parking charge optimal control (referred to as DPCOC) model to alter commuters' trip mode choice while minimizing the total social cost. Numerical tests show. (1) Under fixed parking fee policy, the evolutionary results are completely decided by the travel time and the only method for public transit induction is to increase the parking charge price. (2) Compared with fixed parking fee policy, DPCOC policy proposed in this research has several advantages. Firstly, it can effectively turn the evolutionary path and evolutionary stable strategy to a better situation while minimizing the total social cost. Secondly, it can reduce the sensitivity of trip mode choice behavior to traffic congestion and improve the ability to resist interferences and emergencies. Thirdly, it is able to control the private car proportion to a stable state and make the trip behavior more predictable for the transportation management department. The research results can provide theoretical basis and decision-making references for commuters' mode choice prediction, dynamic setting of urban parking charge prices and public transit induction.

  4. Positive Behavior Support and Applied Behavior Analysis: A Familial Alliance

    Science.gov (United States)

    Dunlap, Glen; Carr, Edward G.; Horner, Robert H.; Zarcone, Jennifer R.; Schwartz, Ilene

    2008-01-01

    Positive behavior support (PBS) emerged in the mid-1980s as an approach for understanding and addressing problem behaviors. PBS was derived primarily from applied behavior analysis (ABA). Over time, however, PBS research and practice has incorporated evaluative methods, assessment and intervention procedures, and conceptual perspectives associated…

  5. Analysis of internationalization process of IBQ Britanite under the perspective of the behavioral approach

    Directory of Open Access Journals (Sweden)

    Fábio Dal-Soto

    2013-11-01

    Full Text Available The process of internationalization of companies has proceeded in different ways and contexts. Among the models that guide and explain the moves made by companies into the international market, this study is on the behavioral perspective of internationalization theories  The main objective of this paper is to analyze, in the light of the theoretical assumptions of the behavioral approach, the process of internationalization of IBQ Britanite, leader in the Brazilian civil explosives and providing services in blasting rocks . Therefore, the study is characterized by bias qualitative study using a single case study that answers the five questions of the internationalization process: why, what, when, where and how companies internationalize their activities. The results show that the process of internationalization of the company came to advantages gained both domestically and restrictions growth. Throughout his international career, the company gradually progressed in export activities, and also for stages greater commitment to the foreign market through joint ventures and production subsidiary.

  6. Perceptions of risk: understanding cardiovascular disease

    Directory of Open Access Journals (Sweden)

    Ruth Webster

    2010-09-01

    Full Text Available Ruth Webster1, Emma Heeley21Cardiovascular Division, 2Neurological and Mental Health Division, The George Institute for International Health, Camperdown, NSW, AustraliaAbstract: Cardiovascular disease (CVD is still the leading cause of death and disability worldwide despite the availability of well-established and effective preventive options. Accurate perception of a patient’s risk by both the patient and the doctors is important as this is one of the components that determine health-related behavior. Doctors tend to not use cardiovascular (CV risk calculators and underestimate the absolute CV risk of their patients. Patients show optimistic bias when considering their own risk and consistently underestimate it. Poor patient health literacy and numeracy must be considered when thinking about this problem. Patients must possess a reasonably high level of understanding of numerical processes when doctors discuss risk, a level that is not possessed by large numbers of the population. In order to overcome this barrier, doctors need to utilize various tools including the appropriate use of visual aids to accurately communicate risk with their patients. Any intervention has been shown to be better than nothing in improving health understanding. The simple process of repeatedly conveying risk information to a patient has been shown to improve accuracy of risk perception. Doctors need to take responsibility for the accurate assessment and effective communication of CV risk in their patients in order to improve patient uptake of cardioprotective lifestyle choices and preventive medications.Keywords: risk perception, cardiovascular disease, cardioprotective lifestyle

  7. Behavioral Initiatives in Broad Perspective.

    Science.gov (United States)

    California Univ., Los Angeles. Center for Mental Health in Schools.

    This booklet is a technical assistance sampler addressing the issues of student misbehavior, discipline problems, and behavioral initiatives. The term behavioral initiative is defined, disciplining children with disabilities is discussed, and a cautionary note concerning ignoring students' reasons for misbehavior is presented. A brief entitled…

  8. Forgiveness and Personality Type among Men and Women Suffering from Cardiovascular Diseases

    Directory of Open Access Journals (Sweden)

    Elham Foroozandeh

    2014-07-01

    Full Text Available Background: Role of personality and some components of behaviors, traits and emotions as effective factors on coronary heart diseases (CHD were presented nearly 50 years ago with the concept of “type A” behavior, a compound of hostility, impatience, competitiveness and dominance. Later studies showed crucial role of other traits and behaviors like anger, introversion, depression and forgiveness. Objective: The aim of this study was to compare personality type and forgiveness in the patients suffering from cardiovascular diseases based on gender. Materials and method: The cross sectional study was designed and sample was collected from men and women referred to cardiologists (within the age range of 23-75 years old from the patients of Shahid Rajaee Heart Hospital of Tehran, Iran from December 2010 to March 2011. Total 87 subjects were selected using random method. The study subjects were given two questionnaires: personality type A (with two factors: TA1, pathologic behaviors of type A personality and TA2, non pathologic behaviors of type A personality and Interpersonal Forgiveness Inventory (IFI, with three subscales namely reestablishment of relationship, control of revenge and realistic perception. Data were analyzed using SPSS software. Results: Mean(±SD age of men was 50.5±11.6 years (n=33 and 55.7±14.4 years in women (n=54. Mean duration of suffering from cardiovascular diseases in men was 7.8 years and in women was 9.10 years. The study found high mean scores of type A pathologic but not non pathologic type A among women compared to men (p<0.038 and no statistically significant differences in forgiveness subscales. Conclusion: The study revealed significant difference between women and men suffering from cardiovascular disease in pathologic type A (TA1 and negative relationship between pathologic type A and forgiveness.

  9. [Statins and ASS for primary prevention of cardiovascular and cerebrovascular disease].

    Science.gov (United States)

    Goltz, L; Bodechtel, U; Siepmann, T

    2014-02-01

    Whereas statins and acetylsalicylic acid (ASA) are considered gold standard for secondary prevention following myocardial infarction or atherotrombotic stroke, there are inconsistent data on the use of these drugs for primary prevention in patients with increased cardiovascular risk. Some meta-analyses indicated that the use of statins and ASA for primary prevention of cardiovascular disease can reduce the risk of cardiovascular events such as ischemic stroke or myocardial infarction. However, the effects of primary prevention with statins and ASA on mortality varied in the data included in these meta-analyses. Therefore the guidelines of the German College of General Practitioners and Family Physicians recommend primary prevention with statins and ASA only in those patients who have a 10-year risk of cardiovascular events which exceeds 20 %. Divergently, primary prevention with ASA is not recommended by the European Society of Cardiology. Observational studies suggested that treatment success of primary prevention with statins and ASA depends on various factors such as adherence to medication and prescription behavior of physicians. This review summarizes the current literature on primary prevention of cardiovascular events with ASA and statins. © Georg Thieme Verlag KG Stuttgart · New York.

  10. NSAIDs and serious cardiovascular disorders: especially cox-2 inhibitors and diclofenac.

    Science.gov (United States)

    2016-01-01

    Nonsteroidal anti-inflammatory drugs (NSAIDs) used as analgesics expose patients to cardiovascular risks that can be predicted from their pharmacological properties. As of mid-2015, what is known about the cardiovascular harms of the NSAIDs of choice, ibuprofen and naproxen? Most of the data from comparative trials of NSAIDs concern cox-2 inhibitors, diclofenac, ibuprofen and naproxen. Few studies have addressed the serious cardiovascular effects of other NSAIDs. In 2013, a U.K. team published a large meta-analysis of hundreds of randomised trials comparing NSAIDs with placebo or one NSAID with another NSAID. Compared with placebo, a statistically significant increase in the risk of serious cardiovascular adverse effects was demonstrated with cox-2 inhibitors and with diclofenac (about +40%). This risk is mainly due to an increase in myocardial infarctions and vascular deaths. Another meta-analysis found similar results in terms of cardiovascular deaths. The results of epidemiological studies are consistent with those of randomised clinical trials. According to meta-analyses of randomised trials, high-dose ibuprofen increases cardiovascular risks to the same degree as diclofenac or cox-2 inhibitors. The risk seems to mainly apply to daily doses of 2400 mg, a finding borne out by epidemiological studies that showed no increased risk with ibuprofen 1200 mg. Two meta-analyses of clinical trials showed that all NSAIDs roughly double the risk of heart failure. One meta-analysis showed a small, statistically significant increase in the risk of atrial fibrillation. In practice, from a cardiovascular perspective, the NSAIDs of choice are ibuprofen, on condition that the dose does not exceed 1200 mg per day, and naproxen. In contrast, it would appear from the study data that cox-2 inhibitors, diclofenac and high-dose ibuprofen (2400 mg per day) are best avoided. As for other NSAIDs, the clinical data are too sparse to allow a meaningful comparison with the better studied

  11. Cardiovascular magnetic resonance in adults with previous cardiovascular surgery.

    Science.gov (United States)

    von Knobelsdorff-Brenkenhoff, Florian; Trauzeddel, Ralf Felix; Schulz-Menger, Jeanette

    2014-03-01

    Cardiovascular magnetic resonance (CMR) is a versatile non-invasive imaging modality that serves a broad spectrum of indications in clinical cardiology and has proven evidence. Most of the numerous applications are appropriate in patients with previous cardiovascular surgery in the same manner as in non-surgical subjects. However, some specifics have to be considered. This review article is intended to provide information about the application of CMR in adults with previous cardiovascular surgery. In particular, the two main scenarios, i.e. following coronary artery bypass surgery and following heart valve surgery, are highlighted. Furthermore, several pictorial descriptions of other potential indications for CMR after cardiovascular surgery are given.

  12. A coupling method for a cardiovascular simulation model which includes the Kalman filter.

    Science.gov (United States)

    Hasegawa, Yuki; Shimayoshi, Takao; Amano, Akira; Matsuda, Tetsuya

    2012-01-01

    Multi-scale models of the cardiovascular system provide new insight that was unavailable with in vivo and in vitro experiments. For the cardiovascular system, multi-scale simulations provide a valuable perspective in analyzing the interaction of three phenomenons occurring at different spatial scales: circulatory hemodynamics, ventricular structural dynamics, and myocardial excitation-contraction. In order to simulate these interactions, multiscale cardiovascular simulation systems couple models that simulate different phenomena. However, coupling methods require a significant amount of calculation, since a system of non-linear equations must be solved for each timestep. Therefore, we proposed a coupling method which decreases the amount of calculation by using the Kalman filter. In our method, the Kalman filter calculates approximations for the solution to the system of non-linear equations at each timestep. The approximations are then used as initial values for solving the system of non-linear equations. The proposed method decreases the number of iterations required by 94.0% compared to the conventional strong coupling method. When compared with a smoothing spline predictor, the proposed method required 49.4% fewer iterations.

  13. A Cardiovascular Health Intervention for Spanish Speakers: The Health Literacy and ESL Curriculum.

    Science.gov (United States)

    Soto Mas, Francisco; Schmitt, Cheryl L; Jacobson, Holly E; Myers, Orrin B

    2018-02-10

    Spanish speakers in the United States are in need of effective interventions that address both cardiovascular disease (CVD) and health literacy. However, the literature lacks interventions that have used and evaluated a strategies that focus on both, particularly at the community level. The aim of this study was to explore the effect of a health literacy curriculum on cardiovascular health behavior among Spanish speaking adults. It used a randomized controlled pre-posttest design. Participants included Hispanic adults with a low-to-intermediate level of English proficiency. The intervention group received the health literacy and English as a second language (ESL) Curriculum with CVD specific content, while the control group received a conventional ESL curriculum. Tools included the Spanish Cardiovascular Health Questionnaire (CSC), the test of functional health literacy in adults (TOFHLA), and the Combined English Language Skills Assessment. Analysis of change scores included independent sample t test and multiple linear regression. A total of 155 participants completed the study. There was a significant greater improvement for the intervention group in change of CSC score from pretest to posttest (P = 0.049) compared to controls. The study also found significantly improved TOFHLA (P = 0.011), however it did not find a relationship between changes in CVD behavior and health literacy or English proficiency. The Health Literacy and ESL Curriculum constitutes a valuable resource for addressing the cardiovascular health, literacy, and language needs of Spanish-speaking adults. Interventions that take a multilevel education and health approach may be more effective in addressing the needs of immigrants. Research should further explore the interactions between CVD behavior, health literacy, and English proficiency.

  14. Behavioral targeting: a European legal perspective

    NARCIS (Netherlands)

    Zuiderveen Borgesius, F.

    2013-01-01

    Behavioral targeting, or online profiling, is a hotly debated topic. Much of the collection of personal information on the Internet is related to behavioral targeting, although research suggests that most people don't want to receive behaviorally targeted advertising. The World Wide Web Consortium

  15. Obesity and Cardiovascular Disease in Children

    Directory of Open Access Journals (Sweden)

    Mellova Amir Masrizal

    2004-04-01

    Full Text Available Obesity is performed by genetic, environmental, and complex interaction between genetic and environmental factors. Fatness levels in obese children are indicative of increased risk for elevated blood pressure, cholesterol, and lipoprotein ratios children and adolescents. Serum cholesterol and blood pressure are related to raise atherosclerotic lesion. Certain cardiovascular disease risk factors in obese children are related to the earliest stages of atherosclerosis disease. Obese children have the high risk factors of certain cardiovascular disease. Genetic factors affecting metabolic rate can be successfully managed by the introduction of environmental factors such as decrease caloric intake and increase physical activity. The treatment of obesity and of atherosclerotic patients should include dietary restriction (protein sparing modified fast and hypocaloric balanced diet, nutrition education, increased physical activity, behavior modification, and familial support. Success fully management of obesity can improve the quality of life and reduce the risk of morbidity and mortality associated with obesity.

  16. Twitter as a Potential Data Source for Cardiovascular Disease Research.

    Science.gov (United States)

    Sinnenberg, Lauren; DiSilvestro, Christie L; Mancheno, Christina; Dailey, Karl; Tufts, Christopher; Buttenheim, Alison M; Barg, Fran; Ungar, Lyle; Schwartz, H; Brown, Dana; Asch, David A; Merchant, Raina M

    2016-12-01

    As society is increasingly becoming more networked, researchers are beginning to explore how social media can be used to study person-to-person communication about health and health care use. Twitter is an online messaging platform used by more than 300 million people who have generated several billion Tweets, yet little work has focused on the potential applications of these data for studying public attitudes and behaviors associated with cardiovascular health. To describe the volume and content of Tweets associated with cardiovascular disease as well as the characteristics of Twitter users. We used Twitter to access a random sample of approximately 10 billion English-language Tweets originating from US counties from July 23, 2009, to February 5, 2015, associated with cardiovascular disease. We characterized each Tweet relative to estimated user demographics. A random subset of 2500 Tweets was hand-coded for content and modifiers. The volume of Tweets about cardiovascular disease and the content of these Tweets. Of 550 338 Tweets associated with cardiovascular disease, the terms diabetes (n = 239 989) and myocardial infarction (n = 269 907) were used more frequently than heart failure (n = 9414). Users who Tweeted about cardiovascular disease were more likely to be older than the general population of Twitter users (mean age, 28.7 vs 25.4 years; P < .01) and less likely to be male (59 082 of 124 896 [47.3%] vs 8433 of 17 270 [48.8%]; P < .01). Most Tweets (2338 of 2500 [93.5%]) were associated with a health topic; common themes of Tweets included risk factors (1048 of 2500 [41.9%]), awareness (585 of 2500 [23.4%]), and management (541 of 2500 [21.6%]) of cardiovascular disease. Twitter offers promise for studying public communication about cardiovascular disease.

  17. A new perspective on behavioral inconsistency and neural noise in aging: Compensatory speeding of neural communication

    Directory of Open Access Journals (Sweden)

    S. Lee Hong

    2012-09-01

    Full Text Available This paper seeks to present a new perspective on the aging brain. Here, we make connections between two key phenomena of brain aging: 1 increased neural noise or random background activity; and 2 slowing of brain activity. Our perspective proposes the possibility that the slowing of neural processing due to decreasing nerve conduction velocities leads to a compensatory speeding of neuron firing rates. These increased firing rates lead to a broader distribution of power in the frequency spectrum of neural oscillations, which we propose, can just as easily be interpreted as neural noise. Compensatory speeding of neural activity, as we present, is constrained by the: A availability of metabolic energy sources; and B competition for frequency bandwidth needed for neural communication. We propose that these constraints lead to the eventual inability to compensate for age-related declines in neural function that are manifested clinically as deficits in cognition, affect, and motor behavior.

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

    Directory of Open Access Journals (Sweden)

    Biswajit Paul

    2015-06-01

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

  19. Cardiovascular Disease Burden: Evolving Knowledge of Risk Factors in Myocardial Infarction and Stroke through Population-Based Research and Perspectives in Global Prevention

    Directory of Open Access Journals (Sweden)

    GUSTAVO B.F. OLIVEIRA

    2015-08-01

    Full Text Available Current knowledge and research perspectives on the top ranking causes of mortality worldwide, i.e., ischemic heart disease and cerebrovascular diseases have developed rapidly. In fact, until recently, it was considered that only half of the myocardial infarctions were due to traditional risk factors such as hypertension, hypercholesterolemia, smoking and diabetes. In addition, most of the available evidence of incidence, risk factors, and clinical outcomes, if not all of it, was derived from studies conducted in developed countries, which included lower proportion of female individuals and with low ethnic diversity. Recent reports by the WHO have provided striking public health information, i.e., the global burden of cardiovascular mortality for the next decades is expected to predominantly occur among developing countries. Therefore, multi-ethnic population-based research including prospective cohorts and, when appropriate, case-control studies, is warranted. These studies should be specifically designed to ascertain key public health measures such as geographic variations in noncommunicable diseases, diagnosis of traditional and potential newly discovered risk factors, causes of death and disability, and gaps for improvement in healthcare prevention (both primary and secondary and specific treatments. As an example, a multinational, multiethnic population-based cohort study is the Prospective Urban and Rural Epidemiology (PURE study, which is the largest global initiative of 150,000 adults aged 35-70 yrs, looking at environmental, societal and biological influences on obesity and chronic health conditions such as ischemic heart disease, stroke and cancer among urban and rural communities in low-, middle-, and high-income countries, with national, community, household and individual-level data. Implementation of population-based strategies is crucial to optimizing limited health system resources while improving care and cardiovascular morbidity

  20. Clinician and Parent Perspectives on Parent and Family Contextual Factors that Impact Community Mental Health Services for Children with Behavior Problems

    Science.gov (United States)

    Baker-Ericzen, Mary J.; Jenkins, Melissa M.; Brookman-Frazee, Lauren

    2010-01-01

    The present study employed qualitative methods to examine multiple stakeholder perspectives regarding the role of parent and family contextual factors on community child mental health treatment for children with behavior problems. Findings suggest agreement between clinicians and parents on the number, types and importance of parent and family…

  1. HIV and Cardiovascular Disease

    Science.gov (United States)

    ... Select a Language: Fact Sheet 652 HIV and Cardiovascular Disease HIV AND CARDIOVASCULAR DISEASE WHY SHOULD PEOPLE WITH HIV CARE ABOUT CVD? ... OF CVD? WHAT ABOUT CHANGING MEDICATIONS? HIV AND CARDIOVASCULAR DISEASE Cardiovascular disease (CVD) includes a group of problems ...

  2. Postirradiation cardiovascular dysfunction

    International Nuclear Information System (INIS)

    Hawkins, R.N.; Cockerham, L.G.

    1987-01-01

    Cardiovascular dysfunction may be defined as the inability of any element of the cardiovascular system to perform adequately upon demand, leading to inadequate performance and nutritive insufficiency of various parts of the body. Exposure to supralethal doses of radiation (accidental and therapeutic) has been show to induce significant alterations in cardiovascular function in man. These findings indicate that, after irradiation, cardiovascular function is a major determinant of continued performance and even survival. For the two persons who received massive radiation doses (45 and 88 Gy, respectively) in criticality accidents, the inability to maintain systematic arterial blood pressure (AP) was the immediate cause of death. In a study of cancer patients given partial-body irradiation, two acute lethalities were attributed to myocardial infarction after an acute hypotensive episode during the first few hours postexposure. Although radiation-induced cardiovascular dysfunction has been observed in many species, its severity, duration, and even etiology may vary with the species, level of exposure, and dose rate. For this reason, our consideration of the effects of radiation on cardiovascular performance is limited to the circulatory derangements that occur in rat, dog, and monkey after supralethal doses and lead to radiation-induced cardiovascular dysfunction in these experimental models. The authors consider other recent data as they pertain to the etiology of cardiovascular dysfunction in irradiated animals

  3. Executive functioning and substance use in adolescence: Neurobiological and behavioral perspectives.

    Science.gov (United States)

    Kim-Spoon, Jungmeen; Kahn, Rachel E; Lauharatanahirun, Nina; Deater-Deckard, Kirby; Bickel, Warren K; Chiu, Pearl H; King-Casas, Brooks

    2017-06-01

    The current review is guided by the theoretical perspective that emphasizes the regulating role of executive functioning (Carver et al., 2009) and presents studies that elucidate the ways that executive functioning (inhibition and working memory) explain individual differences in adolescent substance use independently or by regulating the reactive system (reward and punishment sensitivity). Behavioral studies indicate that main effects of executive functioning on adolescent substance use are often nonsignificant or weak in effect sizes. In contrast, emerging evidence suggests consistent and stronger regulating effects of executive functioning over reward and punishment sensitivity. Functional neuroimaging studies reveal significant associations between executive functioning task-related hemodynamic responses and substance use with strong effect sizes. There is also direct evidence from studies testing statistical interactions of the regulating effects of EF-related brain activation, and indirect evidence in studies examining functional connectivity, temporal discounting, and reinforced control. We note key future directions and ways to address limitations in existing work. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Lifestyle interventions to prevent cardiovascular events after stroke and transient ischemic attack

    NARCIS (Netherlands)

    Deijle, Inger A.; Van Schaik, Sander M.; Van Wegen, Erwin E.H.; Weinstein, Henry C.; Kwakkel, Gert; Van Den Berg-Vos, Renske M.

    2017-01-01

    Background and Purpose - Patients with a transient ischemic attack or ischemic stroke have an increased risk of subsequent cardiovascular events. The purpose of this systematic review and meta-analysis was to determine whether lifestyle interventions focusing on behaviorally modifiable risk factors

  5. Self-Efficacy and Perceived Control in the Prevention of Cardiovascular Disease

    NARCIS (Netherlands)

    Carpi Ballester, Amparo; Gonzalez Navarro, Pilar; Zurriaga Llorens, Rosario; Marzo Campos, Juan Carlos; Buunk, Abraham P.

    2010-01-01

    From the Theory of Planed Behaviour (TPB), the aim of this study is to analyse the effect of self-efficacy and perceived control on intention and preventive behaviors of cardiovascular disease. To this end, 359 participants were evaluated in an empirical study. Data were analysed using the

  6. Matriarchal model for cardiovascular prevention.

    Science.gov (United States)

    Wild, R A; Taylor, E L; Knehans, A; Cleaver, V

    1994-02-01

    Family patterns of cardiovascular risk behavior are well documented. Significant correlation exists between spouse-spouse, parent-child, and sibling-sibling for cholesterol, high- and low-density lipoprotein, diet, physical activity, and smoking. Family/environmental influences are important in how/if risk and/or preventive behavior is learned. The family matriarch commonly functions as gatekeeper, controlling eating behavior, access to health care, and other patterns. She often acts as menu planner, shopper, and preparer of meals for all family members. She provides information and verbal reinforcement about food and is a powerful model concerning dietary practices. In fact, the mother, as head of household in most single-parent families, may be the only adult model for many children. Because relevance and credibility are the most important characteristics of a behavioral model, parents (especially mothers) are strong models for observational learning by children. Risk factor information and risk reduction activities adopted by the matriarch can be generalized to the entire family if she learns the skills to act as a change agent. Initiation of this process of education and training the matriarch lies with primary care providers for women (Ob-Gyns see most women). By teaching risk reduction to the matriarch as a component of primary care, physician interaction can have a rippling effect.

  7. Cognitive Behavioral Therapy for Insomnia in the Context of Cardiovascular Conditions

    OpenAIRE

    Conley, Samantha; Redeker, Nancy S.

    2015-01-01

    Cardiovascular disease (CVD) is the leading cause of death worldwide and is associated with high levels of morbidity, disability and poor quality of life. The prevalence of insomnia symptoms and diagnosis of insomnia are high among those with CVD. Although insomnia appears to be important to CVD, less is known about the effects of insomnia treatment on important biological, sleep, symptom, quality of life, functional and morbidity or mortality outcomes in people with or at-risk for CVD. The p...

  8. A qualitative study of English community pharmacists' experiences of providing lifestyle advice to patients with cardiovascular disease

    OpenAIRE

    Morton, Kirsty; Pattison, Helen; Langley, Chris; Powell, Rachael

    2015-01-01

    Background - Cardiovascular disease (CVD) progression is modifiable through lifestyle behaviors. Community pharmacists are ideally placed to facilitate self-management of cardiovascular health however research shows varied pharmacist engagement in providing lifestyle advice. Objective - This study explored community pharmacists' experiences and perceptions of providing lifestyle advice to patients with CVD. Methods - Semi-structured interviews were conducted with fifteen pharmacists (1 superm...

  9. A web-based intervention for health professionals and patients to decrease cardiovascular risk attributable to physical inactivity: development process.

    Science.gov (United States)

    Sassen, Barbara; Kok, Gerjo; Mesters, Ilse; Crutzen, Rik; Cremers, Anita; Vanhees, Luc

    2012-12-14

    Patients with cardiovascular risk factors can reduce their risk of cardiovascular disease by increasing their physical activity and their physical fitness. According to the guidelines for cardiovascular risk management, health professionals should encourage their patients to engage in physical activity. In this paper, we provide insight regarding the systematic development of a Web-based intervention for both health professionals and patients with cardiovascular risk factors using the development method Intervention Mapping. The different steps of Intervention Mapping are described to open up the "black box" of Web-based intervention development and to support future Web-based intervention development. The development of the Professional and Patient Intention and Behavior Intervention (PIB2 intervention) was initiated with a needs assessment for both health professionals (ie, physiotherapy and nursing) and their patients. We formulated performance and change objectives and, subsequently, theory- and evidence-based intervention methods and strategies were selected that were thought to affect the intention and behavior of health professionals and patients. The rationale of the intervention was based on different behavioral change methods that allowed us to describe the scope and sequence of the intervention and produced the Web-based intervention components. The Web-based intervention consisted of 5 modules, including individualized messages and self-completion forms, and charts and tables. The systematic and planned development of the PIB2 intervention resulted in an Internet-delivered behavior change intervention. The intervention was not developed as a substitute for face-to-face contact between professionals and patients, but as an application to complement and optimize health services. The focus of the Web-based intervention was to extend professional behavior of health care professionals, as well as to improve the risk-reduction behavior of patients with

  10. A Web-Based Intervention for Health Professionals and Patients to Decrease Cardiovascular Risk Attributable to Physical Inactivity: Development Process

    Science.gov (United States)

    2012-01-01

    Background Patients with cardiovascular risk factors can reduce their risk of cardiovascular disease by increasing their physical activity and their physical fitness. According to the guidelines for cardiovascular risk management, health professionals should encourage their patients to engage in physical activity. Objective In this paper, we provide insight regarding the systematic development of a Web-based intervention for both health professionals and patients with cardiovascular risk factors using the development method Intervention Mapping. The different steps of Intervention Mapping are described to open up the “black box” of Web-based intervention development and to support future Web-based intervention development. Methods The development of the Professional and Patient Intention and Behavior Intervention (PIB2 intervention) was initiated with a needs assessment for both health professionals (ie, physiotherapy and nursing) and their patients. We formulated performance and change objectives and, subsequently, theory- and evidence-based intervention methods and strategies were selected that were thought to affect the intention and behavior of health professionals and patients. The rationale of the intervention was based on different behavioral change methods that allowed us to describe the scope and sequence of the intervention and produced the Web-based intervention components. The Web-based intervention consisted of 5 modules, including individualized messages and self-completion forms, and charts and tables. Results The systematic and planned development of the PIB2 intervention resulted in an Internet-delivered behavior change intervention. The intervention was not developed as a substitute for face-to-face contact between professionals and patients, but as an application to complement and optimize health services. The focus of the Web-based intervention was to extend professional behavior of health care professionals, as well as to improve the risk

  11. Transformations and representations supporting spatial perspective taking

    Science.gov (United States)

    Yu, Alfred B.; Zacks, Jeffrey M.

    2018-01-01

    Spatial perspective taking is the ability to reason about spatial relations relative to another’s viewpoint. Here, we propose a mechanistic hypothesis that relates mental representations of one’s viewpoint to the transformations used for spatial perspective taking. We test this hypothesis using a novel behavioral paradigm that assays patterns of response time and variation in those patterns across people. The results support the hypothesis that people maintain a schematic representation of the space around their body, update that representation to take another’s perspective, and thereby to reason about the space around their body. This is a powerful computational mechanism that can support imitation, coordination of behavior, and observational learning. PMID:29545731

  12. Consumer Intention toward Bringing Your Own Shopping Bags in Taiwan: An Application of Ethics Perspective and Theory of Planned Behavior

    Directory of Open Access Journals (Sweden)

    Sheng-Hsiung Chang

    2018-05-01

    Full Text Available Following Chan and coworkers’ (2008 research, the current study integrated Hunt and Vitell’s (1986 ethics perspective and Theory of Planned Behavior (TPB to present a model that explains consumers’ intention to “Bring Your Own Shopping Bags” (BYOB with grocery shopping. The proposed model is empirically validated in Taiwan. Based on a survey of 601 respondents, the findings suggest that consumers’ deontological evaluation is positively related to their attitude, subjective norm, and perceived behavioral control, while teleological evaluation is positively related to perceived behavioral control only. In addition, the results also indicate that consumers’ attitude and perceived behavioral control has a positive relationship with BYOB intention, while subjective norm does not have a signification relationship with BYOB intention. In sum, this study contributes to the literature by providing insights for applying general ethics and theory of planned behavior to explain consumers’ BYOB behavior. The results also provide policy makers guidelines regarding BYOB. Managerial implications and research limitations are discussed at the end of this paper.

  13. Mortality of mothers from cardiovascular and non-cardiovascular causes following pregnancy complications in first delivery

    DEFF Research Database (Denmark)

    Lykke, Jacob Alexander; Langhoff-Roos, Jens; Lockwood, Charles J

    2010-01-01

    cardiovascular and non-cardiovascular causes following preterm delivery, small-for-gestational-age offspring and hypertensive disorders of pregnancy. We found that preterm delivery and small-for-gestational-age were both associated with subsequent death of mothers from cardiovascular and non...... cardiovascular and non-cardiovascular causes, while hypertensive disorders of pregnancy are markers of early death of mothers from cardiovascular causes....

  14. Rekonsiliasi Perseteruan antara Efficient Market Hypothesis dan Behavioral Finance melalui Perspektif Neuroeconomics

    Directory of Open Access Journals (Sweden)

    Satia Nur Maharani

    2014-08-01

    Full Text Available Behavioral finance evaluation on Efficient Market Hypothesis causes debates among scientists supporting both theories. This article describes a comprehensive debate between rational behavior perspective on the Efficient Market Hypothesis with irrational behavior on behavioral finance, and how neuroeconomics shed some light on these two perspectives. This article gives a wider range of colors to represent investors behavior that is very complex, and encourage the growth of new generations of related theory of capital markets through interdisciplinary collaboration. Findings indicated that neuroeconomics perspective identified economic behavior through psychological functions.

  15. Neuropeptide Y stimulation as primary target for preventive measures of maladaptative cardiovascular reactions in occupational chronic stress exposure.

    Science.gov (United States)

    Ciumaşu-Rîmbu, Mălina; Popa, Livia; Vulpoi, Carmen

    2012-01-01

    Chronic stress may produce a decrease in central NPY expression and subjects exposed to it may prove hypersensitivity to a novel stressor with dysfunctions in the NPY system and cardiovascular maladaptation to stress, even hypertension. Upregulation of NPY expression may contribute to successful behavioral adaptation to stress by reducing cardiovascular tone and suppressing anxious behaviors. Adaptogens, a new class of metabolic regulators stimulate NPY expression and release. The aim of this study is to increase tolerance and adaptation to stress of hypersensitive to novel stressor, occupational chronic stress exposed subjects with cardiovascular maladaptation to mild new stressor using adaptogens as part of prevention protocol. 40 military personnel with known cardiostressor reactional mode and occupational chronic stress exposure were exposed to mild novel stressor: occupational medicine routine evaluation and clinically assessed for maladaptative cardiovascular response prior and before application of 30 day prevention protocol. Employees were randomly split in two groups, one receiving standard prevention protocol (lifestyle counseling) plus adaptogens in multiple dose administration, twice daily and the other receiving only standard prevention protocol. We found significant statistic differences in all cardiovascular parameters in adaptogen group and only in diastolic blood pressure in control group. Adaptogens could be an important factor in successful prevention protocols of chronic occupational stress dysfunctions involving NPY systems.

  16. Time Perspective and Physical Activity among Central Appalachian Adolescents

    Science.gov (United States)

    Gulley, Tauna

    2013-01-01

    Time perspective is a cultural behavioral concept that reflects individuals' orientations or attitudes toward the past, present, or future. Individuals' time perspectives influence their choices regarding daily activities. Time perspective is an important consideration when teaching adolescents about the importance of being physically active.…

  17. Invitation to Consumer Behavior Analysis

    Science.gov (United States)

    Foxall, Gordon R.

    2010-01-01

    This article presents an introduction to consumer behavior analysis by describing the Behavioral Perspective Model of consumer choice and showing how research has, first, confirmed this framework and, second, opened up behavior analysis and behavioral economics to the study of consumer behavior in natural settings. It concludes with a discussion…

  18. Effects of ambient temperature on sleep and cardiovascular regulation in mice: the role of hypocretin/orexin neurons.

    Directory of Open Access Journals (Sweden)

    Viviana Lo Martire

    Full Text Available The central neural pathways underlying the physiological coordination between thermoregulation and the controls of the wake-sleep behavior and cardiovascular function remain insufficiently understood. Growing evidence supports the involvement of hypocretin (orexin peptides in behavioral, cardiovascular, and thermoregulatory functions. We investigated whether the effects of ambient temperature on wake-sleep behavior and cardiovascular control depend on the hypothalamic neurons that release hypocretin peptides. Orexin-ataxin3 transgenic mice with genetic ablation of hypocretin neurons (n = 11 and wild-type controls (n = 12 were instrumented with electrodes for sleep scoring and a telemetric blood pressure transducer. Simultaneous sleep and blood pressure recordings were performed on freely-behaving mice at ambient temperatures ranging between mild cold (20°C and the thermoneutral zone (30°C. In both mouse groups, the time spent awake and blood pressure were higher at 20°C than at 30°C. The cold-related increase in blood pressure was significantly smaller in rapid-eye-movement sleep (REMS than either in non-rapid-eye-movement sleep (NREMS or wakefulness. Blood pressure was higher in wakefulness than either in NREMS or REMS at both ambient temperatures. This effect was significantly blunted in orexin-ataxin3 mice irrespective of ambient temperature and particularly during REMS. These data demonstrate that hypocretin neurons are not a necessary part of the central pathways that coordinate thermoregulation with wake-sleep behavior and cardiovascular control. Data also support the hypothesis that hypocretin neurons modulate changes in blood pressure between wakefulness and the sleep states. These concepts may have clinical implications in patients with narcolepsy with cataplexy, who lack hypocretin neurons.

  19. Effects of ambient temperature on sleep and cardiovascular regulation in mice: the role of hypocretin/orexin neurons.

    Science.gov (United States)

    Lo Martire, Viviana; Silvani, Alessandro; Bastianini, Stefano; Berteotti, Chiara; Zoccoli, Giovanna

    2012-01-01

    The central neural pathways underlying the physiological coordination between thermoregulation and the controls of the wake-sleep behavior and cardiovascular function remain insufficiently understood. Growing evidence supports the involvement of hypocretin (orexin) peptides in behavioral, cardiovascular, and thermoregulatory functions. We investigated whether the effects of ambient temperature on wake-sleep behavior and cardiovascular control depend on the hypothalamic neurons that release hypocretin peptides. Orexin-ataxin3 transgenic mice with genetic ablation of hypocretin neurons (n = 11) and wild-type controls (n = 12) were instrumented with electrodes for sleep scoring and a telemetric blood pressure transducer. Simultaneous sleep and blood pressure recordings were performed on freely-behaving mice at ambient temperatures ranging between mild cold (20°C) and the thermoneutral zone (30°C). In both mouse groups, the time spent awake and blood pressure were higher at 20°C than at 30°C. The cold-related increase in blood pressure was significantly smaller in rapid-eye-movement sleep (REMS) than either in non-rapid-eye-movement sleep (NREMS) or wakefulness. Blood pressure was higher in wakefulness than either in NREMS or REMS at both ambient temperatures. This effect was significantly blunted in orexin-ataxin3 mice irrespective of ambient temperature and particularly during REMS. These data demonstrate that hypocretin neurons are not a necessary part of the central pathways that coordinate thermoregulation with wake-sleep behavior and cardiovascular control. Data also support the hypothesis that hypocretin neurons modulate changes in blood pressure between wakefulness and the sleep states. These concepts may have clinical implications in patients with narcolepsy with cataplexy, who lack hypocretin neurons.

  20. [Cardiovascular management of patients with chronic myeloid leukemia from a multidisciplinary perspective, and proposing action protocol by consensus meeting].

    Science.gov (United States)

    García-Gutiérrez, Valentín; Jiménez-Velasco, Antonio; Gómez-Casares, M Teresa; Sánchez-Guijo, Fermín; López-Sendón, Jose Luis; Steegmann Olmedillas, Juan Luis

    2016-06-17

    The second generation tyrosine kinase inhibitors (TKI, dasatinib and nilotinib) used in chronic myeloid leukemia (CML) treatment have shown a benefit compared to imatinib in responses achieved and disease progression. However, both have been related to some cardiovascular toxicity, being more frequent in patients with cardiovascular risk factors (CVRFs). Nowadays, due to the lack of recommendations for CML patients, CVRF management is carried out heterogeneously. The aim of this work is to develop recommendations on the prevention and monitoring of cardiovascular events (CVD) in patients with CML treated with TKIs. Experts from the Spanish Group of Chronic Myeloid Leukemia together with experts in cardiovascular risk have elaborated, after a consensus meeting, recommendations for the prevention and follow-up of CVE in patients with CML treated with TKI. Recommendations regarding the necessary information to be collected on clinical history, treatment decisions, as well as treatment and monitoring of CVRFs are shown in this document. TKI treatment requires comprehensive patient management from a multidisciplinary approach, in which both the prevention and management of CVRFs are essential. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  1. Exploring the use of feminist philosophy within nursing research to enhance post-positivist methodologies in the study of cardiovascular health.

    Science.gov (United States)

    Routledge, Faye S

    2007-10-01

    Nursing has historically relied heavily on scientific knowledge. It is not surprising that the cardiovascular health literature has been highly influenced by the post-positivist philosophy. The nursing discipline, as well as the cardiovascular nursing specialty, continues to benefit from research grounded within this philosophical tradition. At the same time, there are limitations associated with post-positivism. Therefore, it is beneficial for researchers and clinicians to examine the potential contributions various philosophical traditions can have for their research and practice. This paper is an exploration of the compatibilities of feminist and post-positivist philosophies in the study of cardiovascular nursing research. The ensuing discussion entails an examination of my clinical and research interests, the grounding of my research within the post-positivist perspective and the significant contribution feminist philosophy can make to my research.

  2. Depression and cardiovascular disease.

    Science.gov (United States)

    Elderon, Larkin; Whooley, Mary A

    2013-01-01

    Approximately one out of every five patients with cardiovascular disease (CVD) suffers from major depressive disorder (MDD). Both MDD and depressive symptoms are risk factors for CVD incidence, severity and outcomes. Great progress has been made in understanding potential mediators between MDD and CVD, particularly focusing on health behaviors. Investigators have also made considerable strides in the diagnosis and treatment of depression among patients with CVD. At the same time, many research questions remain. In what settings is depression screening most effective for patients with CVD? What is the optimal screening frequency? Which therapies are safe and effective? How can we better integrate the care of mental health conditions with that of CVD? How do we motivate depressed patients to change health behaviors? What technological tools can we use to improve care for depression? Gaining a more thorough understanding of the links between MDD and heart disease, and how best to diagnose and treat depression among these patients, has the potential to substantially reduce morbidity and mortality from CVD. Published by Elsevier Inc.

  3. Cognitive biases and use of e-government. A behavioral perspective

    Directory of Open Access Journals (Sweden)

    Cayetano Medina-Molina

    2018-05-01

    Full Text Available E-government is conceived as a tool to improve efficiency and effectiveness in the provision of public services. However, in spite of the efforts to achieve a widespread adoption of e-government, it has lower usage rates than expected. Although this fact has been studied from different viewpoints, in the present work the behavioral perspective is presented as an approach that may answer to this challenge. To get it, the relationship between different cognitive biases linked to the SQB (habit, inertia and resistance with the intention (of use for users and continuation for users is analyzed. The data were collected after a qualitative (two group sessions and a quantitative work (923 questionnaires, aimed at two different samples of citizens (non-users and users of e-government. The results confirm the presence of the trend towards the status quo in the use of e-government. Besides, while in the case of non-users of e-government the cognitive biases analyzed are present, leading to delay its use, among the users of e-government habit lacks relevance, so they remain in use as a channel of access to public services.

  4. Diabetes Drugs and Cardiovascular Safety

    Directory of Open Access Journals (Sweden)

    Ji Cheol Bae

    2016-06-01

    Full Text Available Diabetes is a well-known risk factor of cardiovascular morbidity and mortality, and the beneficial effect of improved glycemic control on cardiovascular complications has been well established. However, the rosiglitazone experience aroused awareness of potential cardiovascular risk associated with diabetes drugs and prompted the U.S. Food and Drug Administration to issue new guidelines about cardiovascular risk. Through postmarketing cardiovascular safety trials, some drugs demonstrated cardiovascular benefits, while some antidiabetic drugs raised concern about a possible increased cardiovascular risk associated with drug use. With the development of new classes of drugs, treatment options became wider and the complexity of glycemic management in type 2 diabetes has increased. When choosing the appropriate treatment strategy for patients with type 2 diabetes at high cardiovascular risk, not only the glucose-lowering effects, but also overall benefits and risks for cardiovascular disease should be taken into consideration.

  5. Incidence of behavior's habits in the cardiovascular disease prevention

    NARCIS (Netherlands)

    Carpi-Ballester, Amparo; Zurriaga-Llorens, Rosario; Gonzalez-Navarro, Pilar; Marzo-Campos, Juan C.; Buunk, Abraham P.

    Different models have been proposed from Health Psychology in order to understand and to predict healthy behaviours. Theory of Planed Behavior is a prevailing model in the study of health. Using this theoretical framework, the objective of this descriptive study is to test the impact of behavioral

  6. Social influences on adolescents' dietary behavior in Catalonia, Spain: A qualitative multiple-cases study from the perspective of social capital.

    Science.gov (United States)

    Carrillo-Álvarez, Elena; Riera-Romaní, Jordi; Canet-Vélez, Olga

    2018-04-01

    Adolescence has been referred to as the last best chance to prevent adult non-communicable diseases. Gaining further evidence on the psychosocial determinants of health behaviors, particularly the impact of peers, social networks and media on diet, is necessary to develop appropriate preventive strategies. Based on a multiple-cases study, our aim was to discuss the social influences on adolescents' dietary behavior from a social capital perspective. Participants were reached through four high-schools in different Catalan rural-urban and socioeconomic contexts. Our results confirm the different layout of social capital in the community, school, peers and family. In our sample, family and peers are the most influent sources of social capital in relation to dietary behaviors, inducing both protective and damaging effects. Copyright © 2018 Elsevier Ltd. All rights reserved.

  7. The Role of Present Time Perspective in Predicting Early Adolescent Violence.

    Science.gov (United States)

    Kruger, Daniel J; Carrothers, Jessica; Franzen, Susan P; Miller, Alison L; Reischl, Thomas M; Stoddard, Sarah A; Zimmerman, Marc A

    2018-06-01

    This study investigated the role of present and future time perspectives, and their relationships with subjective norms and beliefs regarding violence, in predicting violent behaviors among urban middle school students in the Midwestern United States. Although present time perspective covaried with subjective norms and beliefs, each made a unique prediction of self-reported violent behaviors. Future time perspective was not a significant predictor when accounting for these relationships. In addition, present orientation moderated the relationship between subjective norms and beliefs and rates of violent behaviors; those with higher present orientations exhibited stronger associations. We replicated this pattern of results in data from new participants in a subsequent wave of the study. Interventions that explicitly address issues related to time perspective may be effective in reducing early adolescent violence.

  8. [Sedentary lifestyle is associated with metabolic and cardiovascular risk factors independent of physical activity].

    Science.gov (United States)

    Leiva, Ana María; Martínez, María Adela; Cristi-Montero, Carlos; Salas, Carlos; Ramírez-Campillo, Rodrigo; Díaz Martínez, Ximena; Aguilar-Farías, Nicolás; Celis-Morales, Carlos

    2017-04-01

    Sedentary behavior is a main risk factor for cardiovascular disease and mortality. To investigate the association between sedentary behavior and metabolic and cardiovascular risk factors. We assessed 322 participants aged between 18 to 65 years. Physical activity and sedentary behavior were measured with accelerometers (Actigraph®). Body mass index (BMI), waist circumference, percentage of body fat, diet and blood markers (glucose, lipid profile, insulin and HOMA-IR) were measured with standardized protocols. Thirty four percent of participants were physically inactive and spent on average 8.7 h/day on sedentary activities. Per one hour increase in sedentary behavior there were significant adverse changes in glucose (4.79 mg/dl), insulin (2.73 pmol/l), HOMA-IR (0.75), BMI (0.69 kg/m²), waist circumference (1.95 cm), fat mass (1.03%), total cholesterol (9.73 mg/dl), HDL-cholesterol (-3.50 mg/dl), LDL-cholesterol (10.7 mg/dl) and triglycerides (12.4 mg/dl). These findings were independent of main confounding factors including total physical activity, dietary factors, BMI and socio-demographics. The detrimental effect of sedentary behaviors on cardiometabolic and obesity-related traits is independent of physical activity levels. Therefore, reducing sedentary time should be targeted in the population apart from increasing their physical activity levels.

  9. Leisure-time running reduces all-cause and cardiovascular mortality risk.

    Science.gov (United States)

    Lee, Duck-Chul; Pate, Russell R; Lavie, Carl J; Sui, Xuemei; Church, Timothy S; Blair, Steven N

    2014-08-05

    Although running is a popular leisure-time physical activity, little is known about the long-term effects of running on mortality. The dose-response relations between running, as well as the change in running behaviors over time, and mortality remain uncertain. We examined the associations of running with all-cause and cardiovascular mortality risks in 55,137 adults, 18 to 100 years of age (mean age 44 years). Running was assessed on a medical history questionnaire by leisure-time activity. During a mean follow-up of 15 years, 3,413 all-cause and 1,217 cardiovascular deaths occurred. Approximately 24% of adults participated in running in this population. Compared with nonrunners, runners had 30% and 45% lower adjusted risks of all-cause and cardiovascular mortality, respectively, with a 3-year life expectancy benefit. In dose-response analyses, the mortality benefits in runners were similar across quintiles of running time, distance, frequency, amount, and speed, compared with nonrunners. Weekly running even benefits, with 29% and 50% lower risks of all-cause and cardiovascular mortality, respectively, compared with never-runners. Running, even 5 to 10 min/day and at slow speeds benefits. Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  10. Epigenetics in the Vascular Endothelium: Looking From a Different Perspective in the Epigenomics Era.

    Science.gov (United States)

    Yan, Matthew S; Marsden, Philip A

    2015-11-01

    Cardiovascular diseases are commonly thought to be complex, non-Mendelian diseases that are influenced by genetic and environmental factors. A growing body of evidence suggests that epigenetic pathways play a key role in vascular biology and might be involved in defining and transducing cardiovascular disease inheritability. In this review, we argue the importance of epigenetics in vascular biology, especially from the perspective of endothelial cell phenotype. We highlight and discuss the role of epigenetic modifications across the transcriptional unit of protein-coding genes, especially the role of intragenic chromatin modifications, which are underappreciated and not well characterized in the current era of genome-wide studies. Importantly, we describe the practical application of epigenetics in cardiovascular disease therapeutics. © 2015 American Heart Association, Inc.

  11. Cardiovascular risk and subclinical cardiovascular disease in polycystic ovary syndrome.

    Science.gov (United States)

    Bajuk Studen, Katica; Jensterle Sever, Mojca; Pfeifer, Marija

    2013-01-01

    In addition to its effects on reproductive health, it is now well recognized that polycystic ovary syndrome (PCOS) is a metabolic disorder, characterized by decreased insulin sensitivity which leads to an excess lifetime risk of type 2 diabetes and cardiovascular disease. PCOS patients are often obese, hypertensive, dyslipidemic and insulin resistant; they have obstructive sleep apnea and have been reported to have higher aldosterone levels in comparison to normal healthy controls. These are all components of an adverse cardiovascular risk profile. Many studies exploring subclinical atherosclerosis using different methods (flow-mediated dilatation, intima media thickness, arterial stiffness, coronary artery calcification) as well as assessing circulating cardiovascular risk markers, point toward an increased cardiovascular risk and early atherogenesis in PCOS. The risk and early features of subclinical atherosclerosis can be reversed by non-medical (normalization of weight, healthy lifestyle) and medical (metformin, thiazolidinediones, spironolactone, and statins) interventions. However, the long-term risk for cardiovascular morbidity and mortality as well as the clinical significance of different interventions still need to be properly addressed in a large prospective study. Copyright © 2013 S. Karger AG, Basel.

  12. Reducing the Risk of Cardiovascular Diseases in Non-selected Outpatients With Schizophrenia: A 30-Month Program Conducted in a Real-life Setting

    DEFF Research Database (Denmark)

    Hjorth, Peter; Juel, Anette; Hansen, Mette Vinther

    2017-01-01

    Background: The most common cause of premature death in people with schizophrenia is cardiovascular disease, partially explained by an unhealthy lifestyle, smoking, poor diet and sedentary behavior. We aimed to reduce cardiovascular risk factors. Method: Naturalistic follow-up study with 54 long-...

  13. 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".

  14. Cardiovascular risk in Hispanic and non-Hispanic preschoolers.

    Science.gov (United States)

    Barton, Amy J; Gilbert, Lynn; Baramee, Julaluk; Granger, Theresa

    2006-01-01

    Cardiovascular disease (CVD) is the leading cause of death in the United States for both men and women among all racial and ethnic groups. Identifying risk factors early in life can facilitate use of preventive strategies to reduce risk and improve health status across the life span. The aim of this study was to identify modifiable (tobacco smoke exposure, physical inactivity, dietary fat intake, overweight, and high blood pressure [BP]) and nonmodifiable (family history, gender, and age) cardiovascular risk factors in low-income preschool children. Low-income preschool children (N = 205) 3-5 years old were recruited to participate. Parents completed a multigenerational cardiovascular health history form and a 24-hour dietary recall for themselves and their child. The children's height, weight, and BP were obtained. Of the 205 children, 61% reported ethnicity as Latino or Hispanic, 31.7% non-Hispanic White, 1% non-Hispanic Black, 3.9% Asian, and 2.4% mixed race. The number of males (50.7%) and females (49.3%) was similar. Only 22 (10.7%) children had no identified cardiovascular risk factors. At least one modifiable risk factor was present in 179 (87.3%) children. Fifty-two (25.5%) children had a body mass index (BMI) > or = 85th percentile for gender and age; 44 (22.3%) had a systolic or diastolic BP over the 90th percentile for gender, age, and height; 128 (66.3%) had a dietary fat intake of > 30%; 77 (37.6%) watched TV or played video games more than 2 hr/day; and 48 (23.4%) were exposed to passive tobacco smoke. The identification of cardiovascular risk factors in almost 90% of presumably healthy preschoolers provides evidence to support testing of interventions that can improve health behaviors and reduce risks.

  15. Implementation of a Cardiovascular Disease Prevention Program among School-Aged Children: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Lavon Young

    2006-09-01

    Full Text Available The objective of this study was to test students’ knowledge of cardiovascular disease information and to determine if a carefully structured training program administered to high school students would increase their knowledge about cardiovascular disease and risk factors that are preventable. A pilot study was conducted during which fifty high school students from nine counties in the State of Mississippi were measured for their knowledge of hypertension both at baseline and after the completion of an intervention training activity. There were significant gains in knowledge between the pre-test and the post-test that the students completed. The gains in knowledge indicate that elimination of risk factors is possible if all health care and school-based prevention programs are implemented to positively impact changes in eating and physical activity behaviors. Students’ involvement in such activities could translate into significant changes in risk factors at these ages and throughout their lifetime. It is widely accepted that these behavioral changes, if sustained into adulthood, could have the potential to influence cardiovascular risk reduction.

  16. A Study of Personal Health Record User's Behavioral Model Based on the PMT and UTAUT Integrative Perspective.

    Science.gov (United States)

    Hsieh, Hui-Lung; Kuo, Yu-Ming; Wang, Shiang-Ru; Chuang, Bi-Kun; Tsai, Chung-Hung

    2016-12-23

    The personal health record (PHR) is a system that enables borderless medical care services by combining technological innovation and human consideration. This study explored factors affecting the adoption of PHR from technical, medical, and social perspectives according to the Protection Motivation Theory (PMT) and Unified Theory of Acceptance and Use of Technology (UTAUT) model. A survey using a structured questionnaire was subsequently conducted, which produced the following results: (1) The PMT and UTAUT were effective at predicting PHR usage behaviors; (2) Perceived ease-of-use was the most decisive factor influencing the use of PHR, followed by self-efficacy and perceived usefulness; and (3) Behavioral intention for PHR was significantly and positively correlated with usage behavior. From the obtained results, this study recommends that health authorities and medical institutions promote self-efficacy in the use of PHR to improve the levels of behavioral intention and usage behavior among the people. Additionally, medical care institutions are recommended to promote health management and preventive healthcare concepts to help improve public acceptance of the PHR system as a means to self-manage their health. Finally, community centers, medical institutions, and health authorities are urged to work together to enhance public medical knowledge and pool resources for the PHR system, both of which are essential for improving the popularity of the PHR, public quality of life, and the effectiveness of health management.

  17. Cardiovascular radiology

    International Nuclear Information System (INIS)

    VanAman, M.; Mueller, C.F.

    1985-01-01

    Soon after Roentgen documented the uses of x-rays in 1895, fluoroscopic and film evaluation of the heart began. Even today the chest roentgenogram remains one of the first and most frequently used studies for the evaluation of the normal and abnormal heart and great vessels. This chapter gives an overview of plain film evaluation of the cardiovascular system and follow up with comments on the newer imaging modalities of computed tomography, and digital subtraction angiography, in the cardiovascular disease workup. The authors present an evaluation of plain films of the chest, which remains their most cost effective, available, simple, and reliable initial screening tool in the evaluation of cardiovascular disease

  18. Physiological Changes to the Cardiovascular System at High Altitude and Its Effects on Cardiovascular Disease.

    Science.gov (United States)

    Riley, Callum James; Gavin, Matthew

    2017-06-01

    Riley, Callum James, and Matthew Gavin. Physiological changes to the cardiovascular system at high altitude and its effects on cardiovascular disease. High Alt Med Biol. 18:102-113, 2017.-The physiological changes to the cardiovascular system in response to the high altitude environment are well understood. More recently, we have begun to understand how these changes may affect and cause detriment to cardiovascular disease. In addition to this, the increasing availability of altitude simulation has dramatically improved our understanding of the physiology of high altitude. This has allowed further study on the effect of altitude in those with cardiovascular disease in a safe and controlled environment as well as in healthy individuals. Using a thorough PubMed search, this review aims to integrate recent advances in cardiovascular physiology at altitude with previous understanding, as well as its potential implications on cardiovascular disease. Altogether, it was found that the changes at altitude to cardiovascular physiology are profound enough to have a noteworthy effect on many forms of cardiovascular disease. While often asymptomatic, there is some risk in high altitude exposure for individuals with certain cardiovascular diseases. Although controlled research in patients with cardiovascular disease was largely lacking, meaning firm conclusions cannot be drawn, these risks should be a consideration to both the individual and their physician.

  19. Conceptualizing Multicultural Perspective Taking Skills

    Science.gov (United States)

    2007-11-01

    34 ( Fetterman , 1989, p. 27). This perspective highlights the cognitive aspects of culture at the exclusion of behavior. Kroeber and Parsons (1958... Fetterman , 1989; Kluckhohn, 1951; Ong, 1987). Sociologists have a similar perspective on culture and highlight that it is transmitted, is created, is...knowledge ( Fetterman , 1989). Cognition provides the cultural lens with acuity. In this regard, culture is conceptualized, in part, as a schema (organized

  20. Inferring Perspective Versus Getting Perspective: Underestimating the Value of Being in Another Person's Shoes.

    Science.gov (United States)

    Zhou, Haotian; Majka, Elizabeth A; Epley, Nicholas

    2017-04-01

    People use at least two strategies to solve the challenge of understanding another person's mind: inferring that person's perspective by reading his or her behavior (theorization) and getting that person's perspective by experiencing his or her situation (simulation). The five experiments reported here demonstrate a strong tendency for people to underestimate the value of simulation. Predictors estimated a stranger's emotional reactions toward 50 pictures. They could either infer the stranger's perspective by reading his or her facial expressions or simulate the stranger's perspective by watching the pictures he or she viewed. Predictors were substantially more accurate when they got perspective through simulation, but overestimated the accuracy they had achieved by inferring perspective. Predictors' miscalibrated confidence stemmed from overestimating the information revealed through facial expressions and underestimating the similarity in people's reactions to a given situation. People seem to underappreciate a useful strategy for understanding the minds of others, even after they gain firsthand experience with both strategies.

  1. The role of neutrophil gelatinase associated lipocalin (NGAL) as biological constituent linking depression and cardiovascular disease.

    Science.gov (United States)

    Gouweleeuw, L; Naudé, P J W; Rots, M; DeJongste, M J L; Eisel, U L M; Schoemaker, R G

    2015-05-01

    Depression is more common in patients with cardiovascular disease than in the general population. Conversely, depression is a risk factor for developing cardiovascular disease. Comorbidity of these two pathologies worsens prognosis. Several mechanisms have been indicated in the link between cardiovascular disease and depression, including inflammation. Systemic inflammation can have long-lasting effects on the central nervous system, which could be associated with depression. NGAL is an inflammatory marker and elevated plasma levels are associated with both cardiovascular disease and depression. While patients with depression show elevated NGAL levels, in patients with comorbid heart failure, NGAL levels are significantly higher and associated with depression scores. Systemic inflammation evokes NGAL expression in the brain. This is considered a proinflammatory effect as it is involved in microglia activation and reactive astrocytosis. Animal studies support a direct link between NGAL and depression/anxiety associated behavior. In this review we focus on the role of NGAL in linking depression and cardiovascular disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Lifetime trauma exposure and prospective cardiovascular events and all-cause mortality: findings from the Heart and Soul Study.

    Science.gov (United States)

    Hendrickson, Carolyn M; Neylan, Thomas C; Na, Beeya; Regan, Mathilda; Zhang, Qian; Cohen, Beth E

    2013-01-01

    Little is known about the effect of cumulative psychological trauma on health outcomes in patients with cardiovascular disease. The objective of this study was to prospectively examine the association between lifetime trauma exposure and recurrent cardiovascular events or all-cause mortality in patients with existing cardiovascular disease. A total of 1021 men and women with cardiovascular disease were recruited in 2000 to 2002 and followed annually. Trauma history and psychiatric comorbidities were assessed at baseline using the Computerized Diagnostic Interview Schedule for DSM-IV. Health behaviors were assessed using standardized questionnaires. Outcome data were collected annually, and all medical records were reviewed by two independent, blinded physician adjudicators. We used Cox proportional hazards models to evaluate the association between lifetime trauma exposure and the composite outcome of cardiovascular events and all-cause mortality. During an average of 7.5 years of follow-up, there were 503 cardiovascular events and deaths. Compared with the 251 participants in the lowest trauma exposure quartile, the 256 participants in the highest exposure quartile had a 38% greater risk of adverse outcomes (hazard ratio = 1.38, 95% confidence interval = 1.06-1.81), adjusted for age, sex, race, income, education, depression, posttraumatic stress disorder, generalized anxiety disorder, smoking, physical inactivity, and illicit drug abuse. Cumulative exposure to psychological trauma was associated with an increased risk of recurrent cardiovascular events and mortality, independent of psychiatric comorbidities and health behaviors. These data add to a growing literature showing enduring effects of repeated trauma exposure on health that are independent of trauma-related psychiatric disorders such as depression and posttraumatic stress disorder.

  3. Sex differences in cardiovascular health: does sexism influence women's health?

    Science.gov (United States)

    Molix, Lisa

    2014-08-01

    This commentary provides a brief overview of theory and research that supports the idea that sexism may be related to the disproportionate negative cardiovascular health outcomes in women. It describes sexism as a stressor and outlines its association with a variety of health outcomes as evidence for why sex disparities should be examined within the context of pervasive inequities. To date, population-based studies have not explicitly examined the relationship between sexism and cardiovascular disease, but smaller studies have yielded fairly consistent results. It is suggested that future research should aim to examine the influence of 2 types of sexism (ie, hostile and benevolent) and that daily or within-day designs be used to assess cognitive, behavioral and physiological responses to everyday sexist experiences.

  4. Issues and Challenges in Sedentary Behavior Measurement

    Science.gov (United States)

    Kang, Minsoo; Rowe, David A.

    2015-01-01

    Previous research has shown the negative impact of sedentary behavior on health, including cardiovascular risk factors, chronic disease-related morbidity, and mortality. Accurate measurement of sedentary behavior is thus important to plan effective interventions and to inform public health messages. This article (a) provides an overview of the…

  5. New Sides of Aldosterone Action in Cardiovascular System as Potential Targets for Therapeutic Intervention.

    Science.gov (United States)

    Kolodziejczyk, Patrycjusz; Gromotowicz-Poplawska, Anna; Aleksiejczuk, Michal; Chabielska, Ewa; Tutka, Piotr; Miltyk, Wojciech

    2018-03-26

    Aldosterone, the main mineralocorticoid hormone, plays a crucial role in the regulation of electrolyte homeostasis and blood pressure. Although, this role is undoubtedly important, it is not a hormonal action that attracts the most attention. Aldosterone seems to be very important important as a local messenger in the pathology of cardiovascular diseases (CVD). In the last few years, the attention was focused on the correlation between raised aldosterone level and increased risk of cardiovascular events. It has been demonstrated that aldosterone contributes to fibrosis, inflammation, endothelial dysfunction, fibrinolytic disordes, and oxidative stress leading to CVD development and progression. It used to be thought that the effects of aldosterone are mediated via classic nuclear receptors - mineralocorticoid receptors (MR). Now we know that the mechanism of aldosterone action in cardiovascular system is much more complex, since experimental and clinical studies indicate that MR blockade may be not sufficient to abolish aldosterone-incuced harmful effects in the cardiovascular system. Therefore, the involvement of some other than MR, receptors and factors is suggested. Moreover, in addition to the generally known genomic action of aldosterone, which involves MR activation, the nongenomic pathways are postulated in the mode of hormone action. More and more attention is focused on the membrane-coupled receptors, which mediate the rapid effects of aldosterone and have been already confirmed in different cells and tissues of a cardiovascular system. The confirmation of multiple mechanisms of aldosterone action opens a new perspective for more effective therapeutic intervention in aldosterone-related CVD. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  6. Low physical activity is a determinant for elevated blood pressure in high cardiovascular risk obstructive sleep apnea.

    Science.gov (United States)

    Mendelson, Monique; Tamisier, Renaud; Laplaud, David; Dias-Domingos, Sonia; Baguet, Jean-Philippe; Moreau, Laurent; Koltes, Christian; Chavez, Léonidas; de Lamberterie, Gilles; Herengt, Frédéric; Levy, Patrick; Flore, Patrice; Pépin, Jean-Louis

    2014-08-01

    Obstructive sleep apnea (OSA) is associated with cardiovascular morbidity, including hypertension. Beyond the severity of nocturnal hypoxia, other factors such as metabolic abnormalities but also sedentary behaviors and insufficient physical activity may contribute to elevated blood pressure (BP). To clarify the respective role of these factors as determinants of BP in OSA patients, we examined the relationship between BP and anthropometrics, severity of sleep apnea, and objectively measured physical activity and sedentary behaviors. Ninety-five adults presenting with OSA (apnea-hypopnea index > 10 events/h) and high cardiovascular risk (63.3 ± 8.8 y; body mass index: 29.9 ± 4.9 kg/m(2); apnea-hypopnea index: 41.3 ± 17.5/h; cardiovascular risk score: 13.5 ± 3.7%) were included. Physical activity and sedentary behaviors were objectively assessed by actigraphy, and self-measured home BP monitoring was measured. Logistic regression models adjusted for sex, age, and body mass index were built to identify the predictors of self-measured morning and evening BP. Physical activity was significantly related to obesity but not to the severity of sleep apnea or sleepiness. Sedentary behaviors were associated with self-measured morning and evening systolic BP (r = 0.32, P = .002; r = 0.29, P = .004). Steps per day were inversely associated with evening BP (r = -0.27, P = .01). Univariate analysis identified steps/d and time spent in vigorous physical activity as determinants for evening self-measured BP. In multivariate analysis, only steps/d were identified as a significant determinant of evening BP. Physical activity is the major determinant for evening BP in adults with OSA presenting high cardiovascular risk. Our results emphasize the need for lifestyle counseling programs in combination with CPAP to encourage regular physical activity in OSA subjects to obtain better BP control. (ClinicalTrials.gov registration NCT01226641.)

  7. Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history

    DEFF Research Database (Denmark)

    Wijsman, Liselotte W.; Muller, Majon; de Craen, Anton J .M.

    2018-01-01

    with those with normal DBP. After further adjusting for cardiovascular factors, this association attenuated to 1.05 (0.86; 1.28). A previous history of cardiovascular disease significantly modified the relation between DBP and risk of cardiovascular events (P-interaction 0.042). In participants without......BACKGROUND: In older age, a low DBP has been associated with increased risk of cardiovascular events, especially in frail older people. We tested the hypothesis that low DBP is associated with a high risk of cardiovascular events in people with a previous history of cardiovascular disease......-90 mmHg) or high (>90 mmHg). Cox proportional hazards analyses were used to estimate hazard ratio with 95% confidence intervals (CI); analyses were stratified for cardiovascular history. RESULTS: Participants with low DBP had a 1.24-fold (1.04; 1.49) increased risk of cardiovascular events compared...

  8. Time perspective and volunteerism: The importance of focusing on the future.

    Science.gov (United States)

    Maki, Alexander; Dwyer, Patrick C; Snyder, Mark

    2016-01-01

    Because volunteerism is a planned activity that unfolds over time, people who more frequently focus on the future might also be more likely to initiate volunteerism and sustain it over time. Using longitudinal (Study 1) and experimental (Study 2) paradigms, we investigated whether time perspective, and in particular a person's orientation toward the future, is related to volunteers' beliefs and behavior. In Study 1, a person's dispositional level of future time perspective was closely linked to volunteer beliefs and behavior. In Study 2, people who wrote about the future reported higher intentions to volunteer, and this was particularly true for infrequent volunteers and those with lower levels of dispositional future time perspective. Across two studies, we found evidence that future time perspective, whether a chronic disposition or a pattern of thought elicited by someone else, is linked to volunteer beliefs and behavior.

  9. Childhood Psychosocial Cumulative Risks and Carotid Intima-Media Thickness in Adulthood: The Cardiovascular Risk in Young Finns Study

    Science.gov (United States)

    Hakulinen, Christian; Pulkki-Råback, Laura; Elovainio, Marko; Kubzansky, Laura D.; Jokela, Markus; Hintsanen, Mirka; Juonala, Markus; Kivimäki, Mika; Josefsson, Kim; Hutri-Kähönen, Nina; Kähönen, Mika; Viikari, Jorma; Keltikangas-Järvinen, Liisa; Raitakari, Olli T

    2015-01-01

    Objective Adverse experiences in childhood may influence cardiovascular risk in adulthood. We examined the prospective associations between types of psychosocial adversity as well as having multiple adversities (e.g., cumulative risk) with carotid intima-media thickness (IMT) and its progression among young adults. Higher cumulative risk score in childhood was expected to be associated with higher IMT and its progression. Methods Participants were 2265 men and women (age range: 24-39 years in 2001) from the on-going Cardiovascular Risk in Young Finns study whose carotid IMT were measured in 2001 and 2007. A cumulative psychosocial risk score, assessed at the study baseline in 1980, was derived from four separate aspects of the childhood environment that may impose risk (childhood stressful life-events, parental health behavior family, socioeconomic status, and childhood emotional environment). Results The cumulative risk score was associated with higher IMT in 2007 (b=.004; se=.001; padulthood, including adulthood health behavior, adulthood socioeconomic status and depressive symptoms. Among the individual childhood psychosocial risk categories, having more stressful life-events was associated with higher IMT in 2001 (b=.007; se=.003; p=.016) and poorer parental health behavior predicted higher IMT in 2007 (b=.004; se=.002; p=.031) after adjustment for age, sex and childhood cardiovascular risk factors. Conclusions Early life psychosocial environment influences cardiovascular risk later in life and considering cumulative childhood risk factors may be more informative than individual factors in predicting progression of preclinical atherosclerosis in adulthood. PMID:26809108

  10. Experiences and perceptions about cause and prevention of cardiovascular disease among people with cardiometabolic conditions: findings of in-depth interviews from a peri-urban Nepalese community

    Directory of Open Access Journals (Sweden)

    Natalia Oli

    2014-04-01

    Full Text Available Background: Nepal currently faces an increasing burden of cardiovascular disease (CVD. Earlier studies on health literacy and the behavior dimension of cardiovascular health reported a substantial gap between knowledge and practice. Objective: This qualitative study aimed to deepen understanding of the community perspective on cardiovascular health from the patients’ viewpoint. Design: We conducted in-depth interviews (IDIs with 13 individuals with confirmed heart disease, hypertension, or diabetes mellitus. All participants provided verbal consent. We used an IDI guide to ask respondents about their perception and experiences with CVD, particularly regarding causation and preventability. We manually applied qualitative content analysis to evaluate the data and grouped similar content into categories and subcategories. Results: Respondents perceived dietary factors, particularly consumption of salty, fatty, and oily food, as the main determinants of CVD. Similarly, our respondents unanimously linked smoking, alcohol intake, and high blood pressure with cardiac ailments but reported mixed opinion regarding the causal role of body weight and physical inactivity. Although depressed and stressed at the time of diagnosis, respondents learned to handle their situation better over time. Despite good family support for health care, the financial burden of disease was a major issue. All respondents understood the importance of lifestyle modification and relied upon health professionals for information and motivation. Respondents remarked that community awareness of CVD was inadequate and that medical doctors or trained local people should help increase awareness. Conclusions: This study provided insight into the perceptions of patients regarding CVD. Respondents embraced the importance of lifestyle modification only after receiving their diagnosis. Although better health care is important in terms of aiding patients to better understand and cope with

  11. Cardiovascular risk behavior among students of a Medical College in Delhi

    Directory of Open Access Journals (Sweden)

    N Rustagi

    2011-01-01

    Full Text Available Background: Life style related behavioural risk factors are mainly implicated for increased burden of cardio- vascular diseases. Research related to these risk behaviours especially among medical students is essential, considering their role as future physicians and role models in public health intervention programmes. Objective: To evaluate the burden of cardiovascular risk behaviours among students of a medical college of Delhi, India. Materials and Methods: A cross sectional study was carried out among undergraduate medical students of a medical college in Delhi. Self administered questionnaire was used to collect information on identification data and risk behaviours in relation to cardiovascular diseases. Binary logistic regression analysis was done to calculate adjusted odds ratio to assess association between risk behaviours and covariates. Results: The minimum recommendation of taking at least five servings per day of fruits and vegetables was complied only by 12% of students. Consumption of carbonated soft drinks either once or more on daily basis was present in 23.7% students and 32.0% reported frequent consumption of fast foods in past week. Consumption of alcohol was present in 28.8% students but only small proportion of students (7% was current tobacco users. Large proportions of students (42.6% were either not carrying out or were involved in only occasional physical activity in past week. Conclusions: Unhealthy behavioural practises are present and may progress as student advance through medical college. Developing strategies targeting at these risk behaviours and determining factors is necessary to promote healthy life style among medical students.

  12. Hypercholesterolemia Causes Circadian Dysfunction: A Potential Risk Factor for Cardiovascular Disease

    Directory of Open Access Journals (Sweden)

    Makoto Akashi

    2017-06-01

    Full Text Available Hypercholesterolemia is a well-known risk factor for a wide range of diseases in developed countries. Here, we report that mice lacking functional LDLR (low density lipoprotein receptor, an animal model of human familial hypercholesterolemia, show circadian abnormalities. In free running behavioral experiments in constant darkness, these mice showed a prolonged active phase and distinctly bimodal rhythms. Even when the circadian rhythms were entrained by light and dark cycles, these mice showed a significant attenuation of behavioral onset intensity at the start of the dark period. Further, we hypothesized that the combination of hypercholesterolemia and circadian abnormalities may affect cardiovascular disease progression. To examine this possibility, we generated LDLR-deficient mice with impaired circadian rhythms by simultaneously introducing a mutation into Period2, a core clock gene, and found that these mice showed a significant enlargement of artery plaque area with an increase in inflammatory cytokine IL-6 levels. These results suggest that circadian dysfunction may be associated with the development or progression of cardiovascular diseases.

  13. A Mind-Reader Does Not Always Have Deontological Moral Judgments and Prosocial Behavior: A Developmental Perspective.

    Science.gov (United States)

    Hao, Jian; Liu, Yanchun

    2016-01-01

    of mind may be a permanent tool for moral judgment development but a temporary tool for prosocial behavior development. Thus, the present study enriches the rationalistic theories of morality from a developmental perspective. Different relationships between theory of mind and morality from middle childhood to late adulthood are discussed.

  14. Primary selection into shift work and change of cardiovascular risk profile.

    Science.gov (United States)

    Yong, Mei; Germann, Christina; Lang, Stefan; Oberlinner, Christoph

    2015-05-01

    A potential "healthy shift worker effect" may bias the studied effect of shift work on health. The observed differences among shift and day workers in health behavior and health outcomes can be caused by: (i) primary selection, (ii) the influence from the shift work-related environment, and (iii) the impact of shift work. We aimed to study these potential sources. A cohort of 4754 male trainees who had finished their professional training and started their career in production in a chemical company between 1995 and 2012 was identified. Among them, 1348 (28%) were involved in rotating shift work and 3406 (72%) in day work. Information on health behavior and risk factors for cardiovascular diseases was retrieved from the medical examinations. This information was then compared (i) at the beginning of training, (ii) at the end of training, and (iii) 3 years after the employment, in relation to the working time. At the beginning of the training, the prevalence of smokers was higher among future shift workers (26% versus 21%), from 1995 to 2012. During the training and the first three years of employment, a marginal decline of systolic blood pressure and an elevation of triglyceride were related with shift work. No difference was found with respect to other risk factors for cardiovascular diseases. Our findings do not support a primary selection in favor of shift workers. An impact of shift work on the risk profile of cardiovascular diseases was not indicated in the observation period.

  15. Mortality of mothers from cardiovascular and non-cardiovascular causes following pregnancy complications in first delivery

    DEFF Research Database (Denmark)

    Lykke, Jacob Alexander; Langhoff-Roos, Jens; Lockwood, Charles J

    2010-01-01

    The combined effects of preterm delivery, small-for-gestational-age offspring, hypertensive disorders of pregnancy, placental abruption and stillbirth on early maternal death from cardiovascular causes have not previously been described in a large cohort. We investigated the effects of pregnancy...... cardiovascular and non-cardiovascular causes following preterm delivery, small-for-gestational-age offspring and hypertensive disorders of pregnancy. We found that preterm delivery and small-for-gestational-age were both associated with subsequent death of mothers from cardiovascular and non......-cardiovascular causes. Severe pre-eclampsia was associated with death from cardiovascular causes only. There was a less than additive effect on cardiovascular mortality hazard ratios with increasing number of pregnancy complications: preterm delivery 1.90 [95% confidence intervals 1.49, 2.43]; preterm delivery...

  16. Medication effectiveness may not be the major reason for accepting cardiovascular preventive medication

    DEFF Research Database (Denmark)

    Harmsen, Charlotte Gry; Støvring, Henrik; Jarbøl, Dorte Ejg

    2012-01-01

    Shared decision-making and patients' choice of interventions are areas of increasing importance, not least seen in the light of the fact that chronic conditions are increasing, interventions considered important for public health, and still non-acceptance of especially risk-reducing treatments...... of cardiovascular diseases (CVD) is prevalent. A better understanding of patients' medication-taking behavior is needed and may be reached by studying the reasons why people accept or decline medication recommendations. The aim of this paper was to identify factors that may influence people's decisions...... and reasoning for accepting or declining a cardiovascular preventive medication offer....

  17. The global security perspective on the effects of executive cognitive function on complex behavioral screening intervention and HIV/AIDS.

    Science.gov (United States)

    Kim, Suk-Hee

    2010-11-01

    The purpose of this quantitative study is to understand the global security perspective on the effects of executive cognitive function (ECF) on Complex Behavioral Screening Intervention and HIV/AIDS. The HIV/AIDS pandemic is as much a social, political, economic, and cultural problem as a biomedical one. HIV/AIDS is associated centrally with the collapse not just of communities and families but potentially of states, with some of the largest public health interventions ever and enormous questions about governance, a huge population of orphans, and deep questions about intergenerational relations and cultural transmission. This study also is to develop a screening instrument that improves quality of life for individuals with executive cognitive impairments and behavior problems in our communities and the global society.

  18. Triglycerides and cardiovascular disease

    DEFF Research Database (Denmark)

    Nordestgaard, Børge G; Varbo, Anette

    2014-01-01

    cholesterol might not cause cardiovascular disease as originally thought has now generated renewed interest in raised concentrations of triglycerides. This renewed interest has also been driven by epidemiological and genetic evidence supporting raised triglycerides, remnant cholesterol, or triglyceride......-rich lipoproteins as an additional cause of cardiovascular disease and all-cause mortality. Triglycerides can be measured in the non-fasting or fasting states, with concentrations of 2-10 mmol/L conferring increased risk of cardiovascular disease, and concentrations greater than 10 mmol/L conferring increased risk...... of acute pancreatitis and possibly cardiovascular disease. Although randomised trials showing cardiovascular benefit of triglyceride reduction are scarce, new triglyceride-lowering drugs are being developed, and large-scale trials have been initiated that will hopefully provide conclusive evidence...

  19. Social, emotional, and behavioral functioning of secondary school students with low academic and language performance: perspectives from students, teachers, and parents.

    Science.gov (United States)

    Joffe, Victoria L; Black, Emma

    2012-10-01

    Adolescence is a time of transition when young people with language difficulties are at increased risk of experiencing social, emotional, and behavioral difficulties (SEBD). Most studies of social, emotional, and behavioral functioning (SEBF) in individuals with language difficulties focus on children with a clinical diagnosis of language impairment. This study explores SEBF in a nonclinical group of 12-year-old students with low educational and language performance from their own perspectives and those of their parents and teachers. The Strengths and Difficulties Questionnaire ( Goodman, 1997) was given to 352 mainstream secondary school students who were underperforming academically and had poor language performance. Two hundred and twenty-five of their parents and 230 of their teachers also completed the questionnaire. Students with low educational attainment and poor language showed significantly greater SEBD than a normative sample as reported by themselves, their parents, and their teachers. Significant differences were found across informants, with students identifying more overall difficulties than parents or teachers. Secondary school students with low academic and language performance are more vulnerable to experiencing SEBD compared to typically developing peers. The extent of their difficulties varied depending on the informant, emphasizing the importance of gaining views from multiple perspectives.

  20. A Preliminary Investigation of User Perception and Behavioral Intention for Different Review Types: Customers and Designers Perspective

    Science.gov (United States)

    Qazi, Atika; Waheed, Mahwish; Abraham, Ajith

    2014-01-01

    Existing opinion mining studies have focused on and explored only two types of reviews, that is, regular and comparative. There is a visible gap in determining the useful review types from customers and designers perspective. Based on Technology Acceptance Model (TAM) and statistical measures we examine users' perception about different review types and its effects in terms of behavioral intention towards using online review system. By using sample of users (N = 400) and designers (N = 106), current research work studies three review types, A (regular), B (comparative), and C (suggestive), which are related to perceived usefulness, perceived ease of use, and behavioral intention. The study reveals that positive perception of the use of suggestive reviews improves users' decision making in business intelligence. The results also depict that type C (suggestive reviews) could be considered a new useful review type in addition to other types, A and B. PMID:24711739

  1. Understanding cardiovascular disease

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000759.htm Understanding cardiovascular disease To use the sharing features on this page, ... lead to heart attack or stroke. Types of Cardiovascular Disease Coronary heart disease (CHD) is the most common ...

  2. Cardiovascular risk factors and dementia.

    Science.gov (United States)

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

    2008-06-01

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

  3. How implicit motives and everyday self-regulatory abilities shape cardiovascular risk in youth.

    Science.gov (United States)

    Ewart, Craig K; Elder, Gavin J; Smyth, Joshua M

    2012-06-01

    Tested hypotheses from social action theory that (a) implicit and explicit measures of agonistic (social control) motives and transcendence (self-control) motives differentially predict cardiovascular risk; and (b) implicit motives interact with everyday self-regulation behaviors to magnify risk. Implicit/explicit agonistic/transcendence motives were assessed in a multi-ethnic sample of 64 high school students with the Social Competence Interview (SCI). Everyday self-regulation was assessed with teacher ratings of internalizing, externalizing, and self-control behaviors. Ambulatory blood pressure and daily activities were measured over 48 h. Study hypotheses were supported: implicit goals predicted blood pressure levels but explicit self-reported coping goals did not; self-regulation indices did not predict blood pressure directly but interacted with implicit agonistic/transcendence motives to identify individuals at greatest risk (all p ≤ 0.05). Assessment of implicit motives by SCI, and everyday self-regulation by teachers may improve identification of youth at risk for cardiovascular disease.

  4. Slow breathing and cardiovascular disease

    Directory of Open Access Journals (Sweden)

    Ashish Chaddha

    2015-01-01

    Full Text Available Cardiovascular disease is the leading cause of death for both men and women worldwide. Much emphasis has been placed on the primary and secondary prevention of cardiovascular disease. While depression and anxiety increase the risk of developing cardiovascular disease, cardiovascular disease also increases the risk of developing anxiety and depression. Thus, promoting optimal mental health may be important for both primary and secondary prevention of cardiovascular disease. Like lowering blood pressure, lipids, and body weight, lowering anger and hostility and improving depression and anxiety may also be an important intervention in preventive cardiology. As we strive to further improve cardiovascular outcomes, the next bridge to cross may be one of offering patients nonpharmacologic means for combating daily mental stress and promoting mental health, such as yoga and pranayama. Indeed, the best preventive cardiovascular medicine may be a blend of both Western and Eastern medicine.

  5. Enhancing the Evidence for Behavioral Counseling

    Science.gov (United States)

    Alcántara, Carmela; Klesges, Lisa M.; Resnicow, Ken; Stone, Amy; Davidson, Karina W.

    2015-01-01

    U.S. Preventive Services Task Force (USPSTF) clinical guidelines at present rarely assign the highest grade recommendation to behavioral counseling interventions for chronic disease prevention or risk reduction because of concerns about the certainty and quality of the evidence base. As a result, the broad integration of behavioral counseling interventions in primary care remains elusive. Thus, there is an urgent need for novel perspectives on how to generate the highest-quality and -certainty evidence for primary care–focused behavioral counseling interventions. As members of the Society of Behavioral Medicine (SBM)—a multidisciplinary scientific organization committed to improving population health through behavior change—we review the USPSTF mandate and current recommendations for behavioral counseling interventions, and provide a perspective for the future that calls for concerted and coordinated efforts among SBM, USPSTF, and other organizations invested in the rapid and wider uptake of beneficial, feasible, and referable primary care–focused behavioral counseling interventions. This perspective highlights five areas for further development, including: (1) behavioral counseling–focused practice-based research networks; (2) promotion of USPSTF evidence standards and the increased use of pragmatic RCT design; (3) quality control and improvement procedures for behavioral counseling training; (4) systematic research on effective primary care–based collaborative care models; and (5) methodologic innovations that capitalize on disruptive technologies and healthcare transformation. Collective efforts to improve the health of all Americans in the 21st century and beyond must ensure that effective, feasible, and referable behavioral counseling interventions are embedded in modern primary care practice. PMID:26296553

  6. Ethical Perspectives, Reactions to Other's Moral Behavior, and Consequent Moral Action.

    Science.gov (United States)

    Pope, William R.; Forsyth, Donelson R.

    In analyzing various moral and legal philosophies, two perspectives emerge, absolute moral rules/higher law, and situationally-specific moral rules/legal positivism. From these two perspectives, four types of individuals emerge in accordance with their degree of adherence to ideological tenets: (1) situationists (high on idealism and relativism);…

  7. Behavioral Variables Associated with Obesity in Police Officers

    Science.gov (United States)

    CAN, S. Hakan; HENDY, Helen M.

    2014-01-01

    Past research has documented that non-behavioral variables (such as long work hours, exposure to police stressors) are associated with obesity risk in police officers, but limited research has examined behavioral variables that might be targeted by Employee Assistance Programs for police weight management. The present study compared non-obese and obese officers for behavioral variables found associated with obesity in other adult samples: physical activity (cardiovascular, strength-training, stretching), sleep duration, and consumption of alcohol, fruit and vegetables, and snack foods. Participants included 172 male police officers who completed questionnaires to report height and weight, used to calculate body mass index (BMI = kg/m2) and to divide them into “non-obese” and “obese” groups. They also reported the above behaviors and six non-behavioral variables found associated with obesity risk: age, health problems, family support, police work hours, police stressors, police support. ANCOVAs compared each behavioral variable across obesity status (non-obese, obese), with the six non-behavioral variables used as covariates. Results revealed that cardiovascular and strength-training physical activity were the only behavioral variables that differed significantly between non-obese and obese police officers. The use of self-reported height and weight values may provide Employee Assistance Program with improved cost, time, and officer participation. PMID:24694574

  8. A positive perspective of knowledge, attitude, and practices for health-promoting behaviors of adolescents with congenital heart disease.

    Science.gov (United States)

    Huang, Hui-Ru; Chen, Chi-Wen; Chen, Chin-Mi; Yang, Hsiao-Ling; Su, Wen-Jen; Wang, Jou-Kou; Tsai, Pei-Kwei

    2018-03-01

    Health-promoting behaviors could serve as a major strategy to optimize long-term outcomes for adolescents with congenital heart disease. The associations assessed from a positive perspective of knowledge, attitudes, and practice model would potentially cultivate health-promoting behaviors during adolescence. The purpose of this study was to examine the relationships between disease knowledge, resilience, family functioning, and health-promoting behaviors in adolescents with congenital heart disease. A total of 320 adolescents with congenital heart disease who were aged 12-18 years were recruited from pediatric cardiology outpatient departments, and participated in a cross-sectional survey. The participants completed the Leuven Knowledge Questionnaire for Congenital Heart Disease; Haase Adolescent Resilience in Illness Scale; Family Adaptability, Partnership, Growth, Affection, and Resolve; and Adolescent Health Promotion scales. The collected data were analyzed using descriptive statistics and three multiple regression models. Greater knowledge of prevention of complications and higher resilience had a more powerful effect in enhancing health-promoting behaviors. Having symptoms and moderate or severe family dysfunction were significantly more negatively predictive of health-promoting behaviors than not having symptoms and positive family function. The third model explained 40% of the variance in engaging in health-promoting behaviors among adolescents with congenital heart disease. The findings of this study provide new insights into the role of disease knowledge, resilience, and family functioning in the health-promoting behavior of adolescents with congenital heart disease. Continued efforts are required to plan family care programs that promote the acquisition of sufficient disease knowledge and the development of resilience for adolescents with congenital heart disease.

  9. A Study of Personal Health Record User’s Behavioral Model Based on the PMT and UTAUT Integrative Perspective

    Directory of Open Access Journals (Sweden)

    Hui-Lung Hsieh

    2016-12-01

    Full Text Available The personal health record (PHR is a system that enables borderless medical care services by combining technological innovation and human consideration. This study explored factors affecting the adoption of PHR from technical, medical, and social perspectives according to the Protection Motivation Theory (PMT and Unified Theory of Acceptance and Use of Technology (UTAUT model. A survey using a structured questionnaire was subsequently conducted, which produced the following results: (1 The PMT and UTAUT were effective at predicting PHR usage behaviors; (2 Perceived ease-of-use was the most decisive factor influencing the use of PHR, followed by self-efficacy and perceived usefulness; and (3 Behavioral intention for PHR was significantly and positively correlated with usage behavior. From the obtained results, this study recommends that health authorities and medical institutions promote self-efficacy in the use of PHR to improve the levels of behavioral intention and usage behavior among the people. Additionally, medical care institutions are recommended to promote health management and preventive healthcare concepts to help improve public acceptance of the PHR system as a means to self-manage their health. Finally, community centers, medical institutions, and health authorities are urged to work together to enhance public medical knowledge and pool resources for the PHR system, both of which are essential for improving the popularity of the PHR, public quality of life, and the effectiveness of health management.

  10. A Study of Personal Health Record User’s Behavioral Model Based on the PMT and UTAUT Integrative Perspective

    Science.gov (United States)

    Hsieh, Hui-Lung; Kuo, Yu-Ming; Wang, Shiang-Ru; Chuang, Bi-Kun; Tsai, Chung-Hung

    2016-01-01

    The personal health record (PHR) is a system that enables borderless medical care services by combining technological innovation and human consideration. This study explored factors affecting the adoption of PHR from technical, medical, and social perspectives according to the Protection Motivation Theory (PMT) and Unified Theory of Acceptance and Use of Technology (UTAUT) model. A survey using a structured questionnaire was subsequently conducted, which produced the following results: (1) The PMT and UTAUT were effective at predicting PHR usage behaviors; (2) Perceived ease-of-use was the most decisive factor influencing the use of PHR, followed by self-efficacy and perceived usefulness; and (3) Behavioral intention for PHR was significantly and positively correlated with usage behavior. From the obtained results, this study recommends that health authorities and medical institutions promote self-efficacy in the use of PHR to improve the levels of behavioral intention and usage behavior among the people. Additionally, medical care institutions are recommended to promote health management and preventive healthcare concepts to help improve public acceptance of the PHR system as a means to self-manage their health. Finally, community centers, medical institutions, and health authorities are urged to work together to enhance public medical knowledge and pool resources for the PHR system, both of which are essential for improving the popularity of the PHR, public quality of life, and the effectiveness of health management. PMID:28025557

  11. Molecular cardiovascular imaging

    International Nuclear Information System (INIS)

    Schaefers, M.

    2007-01-01

    Although huge and long-lasting research efforts have been spent on the development of new diagnostic techniques investigating cardiovascular diseases, still fundamental challenges exist; the main challenge being the diagnosis of a suspected or known coronary artery disease or its consequences (myocardial infarction, heart failure etc.). Beside morphological techniques, functional imaging modalities are available in clinical diagnostic algorithms, whereas molecular cardiovascular imaging techniques are still under development. This review summarizes clinical-diagnostical challenges of modern cardiovascular medicine as well as the potential of new molecular imaging techniques to face these. (orig.)

  12. Can perspective-taking reduce crime? Examining a pathway through empathic-concern and guilt-proneness.

    Science.gov (United States)

    Martinez, Andres G; Stuewig, Jeffrey; Tangney, June P

    2014-12-01

    We describe and appraise a theoretical model in which individual differences in perspective-taking eventuate in crime reduction. Specifically, it is hypothesized that perspective-taking propensities influence the tendency to feel empathic-concern, thereby heightening proneness for guilt, which ultimately inhibits criminal behavior (perspective-taking → empathic-concern → guilt-proneness → crime desistance). Data from two sources were analyzed: (a) a cross-sectional college sample and (b) a longitudinal sample of jail inmates. Overall, results lend credence to this theoretical model: Perspective-taking propensities ultimately "put the brakes" on criminal behavior-via an emotional pathway of empathic-concern and then guilt-proneness. Discussion focuses on the nature of perspective-taking, its generative role for moral emotion and behavior, as well as potential applications for crime reduction. © 2014 by the Society for Personality and Social Psychology, Inc.

  13. Socioeconomic status and parenting during adolescence in relation to ideal cardiovascular health in Black and White men.

    Science.gov (United States)

    Matthews, Karen A; Boylan, Jennifer M; Jakubowski, Karen P; Cundiff, Jenny M; Lee, Laisze; Pardini, Dustin A; Jennings, J Richard

    2017-07-01

    American Heart Association (AHA) developed a new metric to evaluate ideal cardiovascular health based on optimal levels of 7 cardiovascular risk factors and health behaviors. We evaluated the relationships of parenting characteristics and academic achievement in adolescence in relation to ideal cardiovascular health in midlife men. We measured cardiovascular risk factors in 171 Black and 136 White men and their ideal cardiovascular health score was constructed based on AHA guidelines. When the participants were 13-16 years old, annual measures of parent-child communication, positive relationship, parental monitoring, family cohesion, boys' involvement in family activities, and academic achievement were recorded and averaged. Confirmatory factor analysis of adolescent parenting measures revealed a single Parenting Composite. Multiple linear regressions showed a significant Race by Parenting Composite interaction term, β = -.19, p = .03; better parenting was significantly related to more ideal cardiovascular health in Blacks only, β = -.23, p = .004, which remained after adjustments for adolescent and adult socioeconomic status (SES). Academic achievement was related to ideal cardiovascular health, β = -.13, but was no longer significant after controls for adult SES. Adult SES was a strong correlate of ideal cardiovascular health in Black and White men. Black men exposed to positive parenting during adolescence had more ideal cardiovascular health based on AHA guidelines. Improving academic achievement in adolescence may indirectly benefit adult cardiovascular health through improving adult SES. This is the first study of adolescent family predictors of the extent of ideal cardiovascular health. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  14. Religiousness/Spirituality, Cardiovascular Disease, and Cancer: Cultural Integration for Health Research and Intervention

    Science.gov (United States)

    Masters, Kevin S.; Hooker, Stephanie A.

    2013-01-01

    Objective: Recently, behavioral scientists have developed greater interest in understanding the relations between religiousness and spirituality (R/S) and health. Our objectives were to (a) provide an overview of the R/S and health literature specific to cardiovascular disease (CVD) and cancer, (b) discuss the importance of religious culture…

  15. The Heart's Content : The Association between Positive Psychological Well-Being and Cardiovascular Health

    Science.gov (United States)

    Boehm, Julia K.; Kubzansky, Laura D.

    2012-01-01

    This review investigates the association between positive psychological well-being (PPWB) and cardiovascular disease (CVD). We also consider the mechanisms by which PPWB may be linked with CVD, focusing on the health behaviors (e.g., smoking, alcohol consumption, physical activity, sleep quality and quantity, and food consumption) and biological…

  16. Caffeine and cardiovascular health.

    Science.gov (United States)

    Turnbull, Duncan; Rodricks, Joseph V; Mariano, Gregory F; Chowdhury, Farah

    2017-10-01

    This report evaluates the scientific literature on caffeine with respect to potential cardiovascular outcomes, specifically relative risks of total cardiovascular disease (CVD), coronary heart disease (CHD) and acute myocardial infarction (AMI), effects on arrhythmia, heart failure, sudden cardiac arrest, stroke, blood pressure, hypertension, and other biomarkers of effect, including heart rate, cerebral blood flow, cardiac output, plasma homocysteine levels, serum cholesterol levels, electrocardiogram (EKG) parameters, heart rate variability, endothelial/platelet function and plasma/urine catecholamine levels. Caffeine intake has been associated with a range of reversible and transient physiological effects broadly and cardiovascular effects specifically. This report attempts to understand where the delineations exist in caffeine intake and corresponding cardiovascular effects among various subpopulations. The available literature suggests that cardiovascular effects experienced by caffeine consumers at levels up to 600 mg/day are in most cases mild, transient, and reversible, with no lasting adverse effect. The point at which caffeine intake may cause harm to the cardiovascular system is not readily identifiable in part because data on the effects of daily intakes greater than 600 mg is limited. However, the evidence considered within this review suggests that typical moderate caffeine intake is not associated with increased risks of total cardiovascular disease; arrhythmia; heart failure; blood pressure changes among regular coffee drinkers; or hypertension in baseline populations. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  17. [Strategies for cardiovascular disease prevention].

    Science.gov (United States)

    Gabus, Vincent; Wuerzner, Grégoire; Saubade, Mathieu; Favre, Lucie; Jacot Sadowski, Isabelle; Nanchen, David

    2018-02-28

    Atherosclerosis is a disease which develops very gradually over decades. Under the influence of modifiable cardiovascular risk factors, such as blood pressure, LDL-cholesterol level, smoking or lifestyle, clinical symptoms of atherosclerosis manifest more or less early in life. When cardiovascular risk factors accumulate, the risk of having a cardiovascular event increases and the benefits of prevention measures are greater. This article summarizes existing strategies for controlling modifiable cardiovascular risk factors in primary prevention. The physician can rely on an interprofessional network of cardiovascular prevention. Managing risk factors while respecting the autonomy and priorities of the patient will bring the greatest benefit.

  18. Nutritional Genomics and the Mediterranean Diet’s Effects on Human Cardiovascular Health

    Directory of Open Access Journals (Sweden)

    Montserrat Fitó

    2016-04-01

    Full Text Available The synergies and cumulative effects among different foods and nutrients are what produce the benefits of a healthy dietary pattern. Diets and dietary patterns are a major environmental factor that we are exposed to several times a day. People can learn how to control this behavior in order to promote healthy living and aging, and to prevent diet-related diseases. To date, the traditional Mediterranean diet has been the only well-studied pattern. Stroke incidence, a number of classical risk factors including lipid profile and glycaemia, emergent risk factors such as the length of telomeres, and emotional eating behavior can be affected by genetic predisposition. Adherence to the Mediterranean diet could exert beneficial effects on these risk factors. Our individual genetic make-up should be taken into account to better prevent these traits and their subsequent consequences in cardiovascular disease development. In the present work, we review the results of nutritional genomics explaining the role of the Mediterranean diet in human cardiovascular disease. A multidisciplinary approach is necessary to extract knowledge from large-scale data.

  19. Self-Regulation, Self-Efficacy and Health Behavior Change in Older Adults.

    Science.gov (United States)

    Purdie, Nola; McCrindle, Andrea

    2002-01-01

    Presents an overview of self-regulation models: theory of planned behavior, protection motivation theory, health belief model, action control theory, transtheoretical model of behavior change, health action process, and precaution adoption process. Applies models to health behavior change in older adults with cardiovascular disease or diabetes.…

  20. Cancer survivors' perspectives and experiences regarding behavioral determinants of return to work and continuation of work.

    Science.gov (United States)

    Duijts, Saskia F A; van Egmond, Martine P; Gits, Maxime; van der Beek, Allard J; Bleiker, Eveline M

    2017-10-01

    Supportive interventions to enhance return to work (RTW) in cancer survivors hardly showed positive effects so far. Behavioral determinants might have to be considered in the development of interventions to achieve sustained employability. This study aimed to explore cancer survivors' perspectives and experiences regarding behavioral determinants of RTW and continuation of work. In this qualitative study, semi-structured telephone interviews were held with 28 cancer survivors. All participants were at working age, 1-2 years after diagnosis and employed at time of diagnosis. Thematic content analysis was performed. Work turned out to be a meaningful aspect of cancer survivors' life, and most participants reported a positive attitude towards their job. Social support to RTW or to continue working was mainly received from family and friends, but pressure to RTW from the occupational physician was also experienced. Changes in expectations regarding work ability from negative to positive during the treatment process were observed. Those who applied active coping mechanisms felt equipped to deal with difficulties regarding work. Behavioral determinants should be taken into account in the development of future interventions to support cancer survivors' RTW. However, the causal relationship still has to be determined. Implications for rehabilitation Factors influencing occupational motivation among cancer survivors need to be understood in more detail. Previous studies in non-cancer populations have demonstrated that behavioral determinants, such as a positive attitude towards work, high social support and self-efficacy may increase return to work rates or shorten the time to return to work. Addressing behavioral determinants in future development of work-related interventions for cancer survivors is essential in achieving sustained employability.

  1. Acute Cardiovascular Care Association Position Paper on Intensive Cardiovascular Care Units

    DEFF Research Database (Denmark)

    Bonnefoy-Cudraz, Eric; Bueno, Hector; Casella, Gianni

    2018-01-01

    , the recommended management structure, the optimal number of staff, the need for specially trained cardiologists and cardiovascular nurses, the desired equipment and architecture, and the interaction with other departments in the hospital and other intensive cardiovascular care units in the region...

  2. Computational medical imaging and hemodynamics framework for functional analysis and assessment of cardiovascular structures.

    Science.gov (United States)

    Wong, Kelvin K L; Wang, Defeng; Ko, Jacky K L; Mazumdar, Jagannath; Le, Thu-Thao; Ghista, Dhanjoo

    2017-03-21

    Cardiac dysfunction constitutes common cardiovascular health issues in the society, and has been an investigation topic of strong focus by researchers in the medical imaging community. Diagnostic modalities based on echocardiography, magnetic resonance imaging, chest radiography and computed tomography are common techniques that provide cardiovascular structural information to diagnose heart defects. However, functional information of cardiovascular flow, which can in fact be used to support the diagnosis of many cardiovascular diseases with a myriad of hemodynamics performance indicators, remains unexplored to its full potential. Some of these indicators constitute important cardiac functional parameters affecting the cardiovascular abnormalities. With the advancement of computer technology that facilitates high speed computational fluid dynamics, the realization of a support diagnostic platform of hemodynamics quantification and analysis can be achieved. This article reviews the state-of-the-art medical imaging and high fidelity multi-physics computational analyses that together enable reconstruction of cardiovascular structures and hemodynamic flow patterns within them, such as of the left ventricle (LV) and carotid bifurcations. The combined medical imaging and hemodynamic analysis enables us to study the mechanisms of cardiovascular disease-causing dysfunctions, such as how (1) cardiomyopathy causes left ventricular remodeling and loss of contractility leading to heart failure, and (2) modeling of LV construction and simulation of intra-LV hemodynamics can enable us to determine the optimum procedure of surgical ventriculation to restore its contractility and health This combined medical imaging and hemodynamics framework can potentially extend medical knowledge of cardiovascular defects and associated hemodynamic behavior and their surgical restoration, by means of an integrated medical image diagnostics and hemodynamic performance analysis framework.

  3. Mortality of mothers from cardiovascular and non-cardiovascular causes following pregnancy complications in first delivery.

    Science.gov (United States)

    Lykke, Jacob A; Langhoff-Roos, Jens; Lockwood, Charles J; Triche, Elizabeth W; Paidas, Michael J

    2010-07-01

    The combined effects of preterm delivery, small-for-gestational-age offspring, hypertensive disorders of pregnancy, placental abruption and stillbirth on early maternal death from cardiovascular causes have not previously been described in a large cohort. We investigated the effects of pregnancy complications on early maternal death in a registry-based retrospective cohort study of 782 287 women with a first singleton delivery in Denmark 1978-2007, followed for a median of 14.8 years (range 0.25-30.2) accruing 11.6 million person-years. We employed Cox proportional hazard models of early death from cardiovascular and non-cardiovascular causes following preterm delivery, small-for-gestational-age offspring and hypertensive disorders of pregnancy. We found that preterm delivery and small-for-gestational-age were both associated with subsequent death of mothers from cardiovascular and non-cardiovascular causes. Severe pre-eclampsia was associated with death from cardiovascular causes only. There was a less than additive effect on cardiovascular mortality hazard ratios with increasing number of pregnancy complications: preterm delivery 1.90 [95% confidence intervals 1.49, 2.43]; preterm delivery and small-for-gestational-age offspring 3.30 [2.25, 4.84]; preterm delivery, small-for-gestational-age offspring and pre-eclampsia 3.85 [2.07, 7.19]. Thus, we conclude that, separately and combined, preterm delivery and small-for-gestational-age are strong markers of early maternal death from both cardiovascular and non-cardiovascular causes, while hypertensive disorders of pregnancy are markers of early death of mothers from cardiovascular causes.

  4. Perspectives on aging vestibular function

    Directory of Open Access Journals (Sweden)

    Eric eAnson

    2016-01-01

    Full Text Available Much is known about age related anatomical changes in the vestibular system. Knowledge regarding how vestibular anatomical changes impact behavior for older adults continues to grow, in line with advancements in diagnostic testing. However, despite advancements in clinical diagnostics, much remains unknown about the functional impact that an aging vestibular system has on daily life activities like standing and walking. Modern diagnostic tests are very good at characterizing neural activity of the isolated vestibular system, but the tests themselves are artificial and do not reflect the multi-sensory aspects of natural human behavior. Also, the majority of clinical diagnostic tests are passively applied because active behavior can enhance performance. In this perspective paper we review anatomical and behavioral changes associated with an aging vestibular system and highlight several areas where a more functionally relevant perspective can be taken. For postural control, a multi-sensory perturbation approach could be used to bring balance rehabilitation into the arena of precision medicine. For walking and complex gaze stability, this may result in less physiologically specific impairments, but the trade-off would be a greater understanding of how the aging vestibular system truly impacts the daily life of older adults.

  5. [Motivation to change unhealthy life styles and cardiovascular risk].

    Science.gov (United States)

    Pérez-Manchón, David; Alvarez-García, Gema María; González-López, Esteban

    2014-01-01

    Study the relationship between motivation to change unhealthy life styles and cardiovascular risk. Cross sectional study, random, stratified by age, carried out in the field of primary care with a sample of 369 people. It was felt that with smoking or smoking cessation active consumption less than a year, the physical habit was valued at work and leisure, food habits were assessed in adherence to mediterranean diet and the stages of motivation were categorized precontemplative phase to maintenance phase. The cardiovascular risk was stratified with the SCORE table calibrated in Spain. The 49.6% were men and 50.4% were women, with an average age of 41.2 years. The prevalence of smoking was 31.4% (95% CI 26.56-36,30), 58% in sedentary lifestyle (95% CI 52.27-62,63) and 68% for bad diet (95% CI 63.97-73,69). The 69.8% of smokers, 77.8% of sedentary and 48.4% of people without proper diet was precontemplative to change their lifestyles. Precontemplative stages in unhealthy life styles have association with risk factors and increase the global cardiovascular risk. The transtheoretical model is a useful tool for the assessment of unhealthy behaviors in lifestyles. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  6. A Mind-Reader Does Not Always Have Deontological Moral Judgments and Prosocial Behavior: A Developmental Perspective

    Science.gov (United States)

    Hao, Jian; Liu, Yanchun

    2016-01-01

    of mind may be a permanent tool for moral judgment development but a temporary tool for prosocial behavior development. Thus, the present study enriches the rationalistic theories of morality from a developmental perspective. Different relationships between theory of mind and morality from middle childhood to late adulthood are discussed. PMID:27602011

  7. Trace Elements in Cardiovascular Diseases

    Energy Technology Data Exchange (ETDEWEB)

    Masironi, R. [Cardiovascular Diseases Unit, World Health Organization, Geneva (Switzerland)

    1970-07-01

    Cardiovascular diseases are the leading cause of death in industrialized countries. Their incidence increases, apparently, as a, function of technological progress so that in the future they may become a major public health problem in developing countries too. Early diagnosis and prevention are the tools best suited to curb such an alarming trend, but our knowledge of these topics is unsatisfactory, Valuable information would be obtained through a systematic investigation of trace elements in relation to cardiovascular function and to various types of cardiovascular diseases. Such studies would provide clues to the following questions: 1. Why does the incidence and type of cardiovascular disease differ from one country to another? May this be related to differences in tissue mineral concentrations among various population groups? 2. Which trace elements if any are beneficial to cardiovascular health, and which are harmful ones that may act as aetiological agents for some cardiovascular diseases? 3. Is it possible to utilize measurements of mineral element concentration for diagnostic purposes in cardiovascular disease? (author)

  8. Asian & Pacific Islanders and Cardiovascular Diseases

    Science.gov (United States)

    ... Fact Sheet 2016 Update Asian & Pacific Islanders and Cardiovascular Diseases Cardiovascular Disease (CVD) (ICD 10 codes I00-I99, Q20- ... of na- tive Hawaiians or oth- A indicates cardiovascular disease plus congenital cardiovascular disease (ICD-10 I00- ...

  9. From glue to gasoline: how competition turns perspective takers unethical.

    Science.gov (United States)

    Pierce, Jason R; Kilduff, Gavin J; Galinsky, Adam D; Sivanathan, Niro

    2013-10-01

    Perspective taking is often the glue that binds people together. However, we propose that in competitive contexts, perspective taking is akin to adding gasoline to a fire: It inflames already-aroused competitive impulses and leads people to protect themselves from the potentially insidious actions of their competitors. Overall, we suggest that perspective taking functions as a relational amplifier. In cooperative contexts, it creates the foundation for prosocial impulses, but in competitive contexts, it triggers hypercompetition, leading people to prophylactically engage in unethical behavior to prevent themselves from being exploited. The experiments reported here establish that perspective taking interacts with the relational context--cooperative or competitive--to predict unethical behavior, from using insidious negotiation tactics to materially deceiving one's partner to cheating on an anagram task. In the context of competition, perspective taking can pervert the age-old axiom "do unto others as you would have them do unto you" into "do unto others as you think they will try to do unto you."

  10. Do brooding and polygamy behaviors exist on Cretaceous oviraptoroid dinosaurs of China: a paleobiological perspective

    Science.gov (United States)

    Yang, T.-R.; Cheng, Y.-N.; Yang, K.-M.

    2012-04-01

    Brooding, parental care, and polygamy represent three different stages in bird's reproduction. The oringin of these behaviors is still in debate. Several samples excavated from China strengthen the phylogenetic relationship between birds and dinosaurs, for example, feathered dinosaurs, paired-eggs in pelvic region of an oviraptorid dinosaur, and small theropod fossils. Previous studies in past two decades, including an oviraptor sitting on a clutch and comparison of the ratio of clutch-volume to adult-body-size between Aves and Mesozoic dinosaurs, proposed that these behaviors had appeared on some Cretaceous theropods (e.g., oviraptor and troodon). These researches also indicate the possibility of endothermy and male care first. In conclusion, this reproduction strategy might support females having more remnant energy to build a larger clutch contributed eggs from multiple females, and brooded by males only. From our cluster analysis through paleoecological perspectives, the eggs in Cretaceous oviraptor's nest should not be corporately laid by multiple females. In morphological observation, the fossilized clutches from Ganzhou, Jiangxi, Mainland China, are 2-layered interbeded with matrix of reddish-brown siltstone or clays. The inner-layer eggs are hampered from directly contacting with adult dinosaurs body. Furthermore, the blunt ends of the eggs point to the center, and incline away forming a mound-shape nest, which is completely different from those of precocial and male-caring megapode. The ornamentation of eggshell surface and microstructures from thin sections of eggs from oviraptors and ostrich (Struthioniformes) are totally different. Comparison of thickness in different part of oviraptor's egg also reveal possible physiological structure in the egg and ecological behaviors. The detailed comparison implies that the Mesozoic oviraptoroid dinosaurs hold absolutely different incubation and caring behaviors from extant birds. We propose an alternative

  11. Advances in the management of cardiovascular risk for patients with type 2 diabetes: perspectives from the Academy for Cardiovascular Risk, Outcomes and Safety Studies in Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Schernthaner G

    2017-01-01

    Full Text Available Guntram Schernthaner,1 Sarah Jarvis,2 Chaim Lotan,3 Martin Prázný,4 Christoph Wanner,5 Thomas C Wascher6 1Department of Medicine, Rudolfstiftung Hospital, Vienna, Austria; 2Richford Gate Medical Practice, London, UK; 3Cardiovascular Division, Heart Institute, Hadassah-Hebrew University Medical Center, Jerusalem, Israel; 4First Faculty of Medicine, Charles University, Prague, Czech Republic; 5Department of Medicine, University Hospital, Würzburg, Germany; 6First Medical Department, Hanusch-Krankenhaus, Vienna, Austria Abstract: Diabetes is a global health emergency projected to affect 642 million people by 2040. Type 2 diabetes (T2D represents 90% of diabetes cases and is associated with a range of cardiovascular (CV risk factors that are more than double the incidence of CV disease and significantly increase mortality rates. Diabetes treatments have typically focused on improving glycemic control but their effect on CV outcomes has remained uncertain. In 2008, the US Food and Drug Administration (FDA looked to address this knowledge gap and mandated CV outcome trials (CVOTs for all new antidiabetic therapies. In 2015, EMPA-REG OUTCOME® became the first CVOT to present results for a sodium/glucose cotransporter 2 (SGLT2; also known as SLC5A2 inhibitor, empagliflozin. Subsequently, a regional meeting of the Academy for Cardiovascular Risk, Outcomes and Safety Studies in Type 2 Diabetes (ACROSS T2D brought together a respected faculty of international experts and 150 physicians from 14 countries to discuss the current unmet medical needs of patients with T2D, the results from the EMPA-REG OUTCOME study and the implications of these results for clinical practice. This article summarizes the current scientific evidence and the discussions that took place at the ACROSS T2D regional meeting, which was held in Vienna, Austria, on May 30, 2016. Keywords: type 2 diabetes, cardiovascular risk, SGLT2 inhibitor, CVOTs, empagliflozin

  12. Behavioral medicine perspectives on the design of health information technology to improve decision-making, guideline adherence, and care coordination in chronic pain management.

    Science.gov (United States)

    Midboe, Amanda M; Lewis, Eleanor T; Cronkite, Ruth C; Chambers, Dallas; Goldstein, Mary K; Kerns, Robert D; Trafton, Jodie A

    2011-03-01

    Development of clinical decision support systems (CDSs) has tended to focus on facilitating medication management. An understanding of behavioral medicine perspectives on the usefulness of a CDS for patient care can expand CDSs to improve management of chronic disease. The purpose of this study is to explore feedback from behavioral medicine providers regarding the potential for CDSs to improve decision-making, care coordination, and guideline adherence in pain management. Qualitative methods were used to analyze semi-structured interview responses from behavioral medicine stakeholders following demonstration of an existing CDS for opioid prescribing, ATHENA-OT. Participants suggested that a CDS could assist with decision-making by educating providers, providing recommendations about behavioral therapy, facilitating risk assessment, and improving referral decisions. They suggested that a CDS could improve care coordination by facilitating division of workload, improving patient education, and increasing consideration and knowledge of options in other disciplines. Clinical decision support systems are promising tools for improving behavioral medicine care for chronic pain.

  13. Problems of Teaching the Behaviorist Perspective in the Cognitive Revolution

    Science.gov (United States)

    Abramson, Charles I.

    2013-01-01

    This article offers some personal reflections on the difficulty of teaching the behaviorist perspective in the psychology classroom. The problems focus on the inadequacy of introductory textbooks—which mischaracterize behaviorism, only present the most extreme behaviorist positions, make no mention of the neobehaviorist perspective, fail to discuss that there is no accepted criteria for determining what type of behavior is cognitive, and provide a definition of cognition that is, not only inconsistent across texts, but so broad as to overshadow the behaviorist contributions. Suggestions are provided for instructors on how to present to their students an accurate portrayal of behaviorism. PMID:25379226

  14. Problems of Teaching the Behaviorist Perspective in the Cognitive Revolution

    Directory of Open Access Journals (Sweden)

    Charles I. Abramson

    2013-01-01

    Full Text Available This article offers some personal reflections on the difficulty of teaching the behaviorist perspective in the psychology classroom. The problems focus on the inadequacy of introductory textbooks—which mischaracterize behaviorism, only present the most extreme behaviorist positions, make no mention of the neobehaviorist perspective, fail to discuss that there is no accepted criteria for determining what type of behavior is cognitive, and provide a definition of cognition that is, not only inconsistent across texts, but so broad as to overshadow the behaviorist contributions. Suggestions are provided for instructors on how to present to their students an accurate portrayal of behaviorism.

  15. Visceral predictors of cardiovascular deconditioning in late middle-aged men

    Science.gov (United States)

    Goldwater, D. J.; De Roshia, C.; Natelson, B. H.; Levin, B. E.

    1985-01-01

    A number of visceral and behavioral factors connected with cardiovascular deconditioning were investigated, in order to identify a method for predicting the degree of orthostatic intolerance to spaceflight in several late-middle-aged men (55-65 years). Preliminary measurements were made of: mean arterial blood pressure plasma cortisol levels; and norepinephrine levels. Measurements of core temperature; plasma epinephrine level and subjective arousal from sleep were also obtained. Pairwise correlations were found for each of the variables and the time-to-blackout due centrifugal acceleration of up to +3 Gz. It is shown that the men with relatively low resting blood pressure were at greater risk of developing the clinical signs of cardiovascular deconditioning than were the men with higher basal blood pressure. Some applications of the experimental results to the development of selection criteria for Shuttle crews are discussed.

  16. Consequências cardiovasculares na SAOS Cardiovascular consequences of obstructive sleep apnea syndrome

    Directory of Open Access Journals (Sweden)

    Geraldo Lorenzi Filho

    2010-06-01

    Full Text Available Uma condição clínica muito comum é SAOS, que está associada a várias doenças cardiovasculares, incluindo hipertensão arterial sistêmica, fibrilação atrial e aterosclerose. A associação entre SAOS e doença cardiovascular não é somente uma consequência da sobreposição de fatores de risco, incluindo obesidade, sedentarismo, ser do sexo masculino e ter idade maior. Existem evidências crescentes de que SAOS contribui de forma independente para o aparecimento e a progressão de várias doenças cardiovasculares. Os mecanismos pelos quais SAOS pode afetar o sistema cardiovascular são múltiplos e incluem a ativação do sistema nervoso simpático, inflamação sistêmica, resistência a insulina e geração de estresse oxidativo. Existem evidências que o tratamento de SAOS com CPAP pode reduzir a pressão arterial, sinais precoces de aterosclerose, risco de recorrência de fibrilação atrial e mortalidade, principalmente por acidente vascular cerebral e infarto agudo do miocárdio, em pacientes com SAOS grave.Obstructive sleep apnea syndrome (OSAS is a common condition associated with various cardiovascular diseases, including systemic arterial hypertension, atrial fibrillation, and atherosclerosis. The association between OSAS and cardiovascular disease has been related to the overlapping of risk factors, including obesity, having a sedentary lifestyle, being male, and being older. However, there is mounting evidence that OSAS can also independently contribute to the development and progression of various cardiovascular diseases. The mechanisms by which OSAS can affect the cardiovascular system are multiple, including the activation of the sympathetic nervous system, systemic inflammation, insulin resistance, and oxidative stress. There is also evidence that the treatment of OSAS with CPAP can reduce arterial blood pressure, early signs of atherosclerosis, the risk of atrial fibrillation recurrence, and mortality (principally

  17. Novel combined management approaches to patients with diabetes, chronic kidney disease and cardiovascular disease.

    Science.gov (United States)

    Spaak, J

    2017-03-01

    Most patients we care for today suffer from more than one chronic disease, and multimorbidity is a rapidly growing challenge. Concomitant cardiovascular disease, renal dysfunction and diabetes represent a large proportion of all patients in cardiology, nephrology and diabetology. These entities commonly overlap due to their negative effects on vascular function and an accelerated atherosclerosis progression. At the same time, a progressive subspecialisation has caused the cardiologist to treat 'only' the heart, nephrologists 'only' the kidneys and endocrinologists' 'only' diabetes. Studies and guidelines follow the same pattern. This often requires patients to visit specialists for each field, with a risk of both under-diagnosis and under-treatment. From the patient's perspective, there is a great need for coordination and facilitation of the care, not only to reduce disease progression but also to improve quality of life. Person-centred integrated clinics for patients with cardiovascular disease, renal dysfunction and diabetes are a promising approach for complex chronic disease management.

  18. Association of diet, exercise, and smoking modification with risk of early cardiovascular events after acute coronary syndromes.

    Science.gov (United States)

    Chow, Clara K; Jolly, Sanjit; Rao-Melacini, Purnima; Fox, Keith A A; Anand, Sonia S; Yusuf, Salim

    2010-02-16

    Although preventive drug therapy is a priority after acute coronary syndrome, less is known about adherence to behavioral recommendations. The aim of this study was to examine the influence of adherence to behavioral recommendations in the short term on risk of cardiovascular events. The study population included 18 809 patients from 41 countries enrolled in the Organization to Assess Strategies in Acute Ischemic Syndromes (OASIS) 5 randomized clinical trial. At the 30-day follow-up, patients reported adherence to diet, physical activity, and smoking cessation. Cardiovascular events (myocardial infarction, stroke, cardiovascular death) and all-cause mortality were documented to 6 months. About one third of smokers persisted in smoking. Adherence to neither diet nor exercise recommendations was reported by 28.5%, adherence to either diet or exercise by 41.6%, and adherence to both by 29.9%. In contrast, 96.1% of subjects reported antiplatelet use, 78.9% reported statin use, and 72.4% reported angiotensin-converting enzyme/angiotensin receptor blocker use. Quitting smoking was associated with a decreased risk of myocardial infarction compared with persistent smoking (odds ratio, 0.57; 95% confidence interval, 0.36 to 0.89). Diet and exercise adherence was associated with a decreased risk of myocardial infarction compared with nonadherence (odds ratio, 0.52; 95% confidence interval, 0.4 to 0.69). Patients who reported persistent smoking and nonadherence to diet and exercise had a 3.8-fold (95% confidence interval, 2.5 to 5.9) increased risk of myocardial infarction/stroke/death compared with never smokers who modified diet and exercise. Adherence to behavioral advice (diet, exercise, and smoking cessation) after acute coronary syndrome was associated with a substantially lower risk of recurrent cardiovascular events. These findings suggest that behavioral modification should be given priority similar to other preventive medications immediately after acute coronary

  19. 14 CFR 67.111 - Cardiovascular.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Cardiovascular. 67.111 Section 67.111 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN MEDICAL STANDARDS AND CERTIFICATION First-Class Airman Medical Certificate § 67.111 Cardiovascular. Cardiovascular...

  20. 14 CFR 67.311 - Cardiovascular.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Cardiovascular. 67.311 Section 67.311 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN MEDICAL STANDARDS AND CERTIFICATION Third-Class Airman Medical Certificate § 67.311 Cardiovascular. Cardiovascular...

  1. 14 CFR 67.211 - Cardiovascular.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Cardiovascular. 67.211 Section 67.211 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN MEDICAL STANDARDS AND CERTIFICATION Second-Class Airman Medical Certificate § 67.211 Cardiovascular. Cardiovascular...

  2. Assessing cow-calf welfare. Part 1: Benchmarking beef cow health and behavior, handling; and management, facilities, and producer perspectives.

    Science.gov (United States)

    Simon, G E; Hoar, B R; Tucker, C B

    2016-08-01

    Assessment programs are one way beef producers communicate information about animal welfare to retailers and the public. Programs that monitor cattle through the production cycle (e.g., the Global Animal Partnership) or at individual stages (e.g., slaughter; the North American Meat Institute) exist, but to date, there is no assessment program addressing welfare specifically in the cow-calf sector. The objectives of this study were to measure cow-calf health and handling welfare outcomes and gather management, facility, and producer perspective information to 1) describe current practices and 2) inform assessment design. A welfare assessment, designed using features of similar beef and dairy programs, was conducted on 30 California ranches that varied in size (mean 1,051 cows [SD 1,849], range 28 to 10,000 cows) and location within the state. Cattle health and behavior and stockperson handling were measured during a routine procedure (e.g., pregnancy checks) on breeding females ( = 3,065). Management and producer perspectives were evaluated through an interview, and facility features were recorded at the chute and water access points. Cattle health problems were rare and seen only on specific ranches (e.g., prevalence of lame cattle: mean 1.3% [SD 1.5], range 0 to 7.1%). Cattle behavior and stockperson handling varied between ranches (e.g., cattle balking: mean 22.0% [SD 21.9], range 1.6 to 78.3%; electric prod use: mean 23.5 [SD 21.5], range 0 to 73.0%). Although some management and facility characteristics were shared by most (e.g., all ranches castrated bull calves; 86% used alleyways with an anti-back gate), other aspects varied (e.g., weaning age: mean 8.2 mo [SD 1.4], range 6 to 11 mo; 43% used shade cover over chute). Most producers shared similar perspectives toward their herd health management plan, but their responses varied when asked to evaluate an animal's pain experience. In terms of assessment design, there were challenges with feasibility (e

  3. ADHD and Present Hedonism: time perspective as a potential diagnostic and therapeutic tool.

    Science.gov (United States)

    Weissenberger, S; Klicperova-Baker, M; Zimbardo, P; Schonova, K; Akotia, D; Kostal, J; Goetz, M; Raboch, J; Ptacek, R

    2016-01-01

    The article draws primarily from the behavioral findings (mainly psychiatric and psychological observations) and points out the important relationships between attention-deficit/hyperactivity disorder (ADHD) symptoms and time orientation. Specifically, the authors argue that there is a significant overlap between the symptoms of ADHD and Present Hedonism. Present Hedonism is defined by Zimbardo's time perspective theory and assessed by Zimbardo Time Perspective Inventory. Developmental data on Present Hedonism of males and females in the Czech population sample (N=2201) are also presented. The hypothesis of relationship between ADHD and Present Hedonism is mainly derived from the prevalence of addictive behavior (mainly excessive Internet use, alcohol abuse, craving for sweets, fatty foods, and fast foods), deficits in social learning, and increased aggressiveness both in ADHD and in the population scoring high on Present Hedonism in the Zimbardo Time Perspective Inventory. We conclude that Zimbardo's time perspective offers both: 1) a potential diagnostic tool - the Zimbardo Time Perspective Inventory, particularly its Present Hedonism scale, and 2) a promising preventive and/or therapeutic approach by the Time Perspective Therapy. Time Perspective Therapy has so far been used mainly to treat past negative trauma (most notably, posttraumatic stress disorder); however, it also has value as a potential therapeutic tool for possible behavioral compensation of ADHD.

  4. Behavior of the Cardiovascular Diseases in Women

    International Nuclear Information System (INIS)

    Pineda Tovar, M. A.; Ortega Ramirez, A.

    2015-01-01

    Background: Coronary artery disease (CAD) remains the leading cause of death in Mexico and Western world. Symptoms in women are more subtle. Women usually feel general tiredness and lack of energy, in contrast to men having chest pain. This implies that women do not receive a timely and early diagnosis. According to the National Health Information System, 20 of 100 Mexican women die of cardiovascular disease, 68.5% of Mexicans have problems of obesity, overweight, diabetes, high blood pressure, conditions that increase the risk of CAD. SPECT myocardial perfusion scintigraphy (MPS) is currently appropriate for diagnosis, risk assessment, stratification, myocardial viability, evaluation of left ventricular function. The Objective of this investigation is to show that SPECT MPS is a noninvasive diagnostic test that identify women with increased CAD risk. Method: A 60 years old female patient with diabetes, high blood pressure and overweight was referred for a cardiac scan, for suspicion of ischemia. Her symptoms were general tiredness, lack of energy and occasionally light chest pain. A SPECT-gated myocardial perfusion test was done. The images where acquired with a gamma camera after the injection of 10 mCi (stress) and 20 mCi (Rest) of "9"9mTc-Tetrofosmin. Images were reconstructed using Emory toolbox. Results: The images showed light hypoperfusion septal and inferior walls, and a small left ventricular chamber size with thickened walls. Angiography showed significant diffuse coronary stenosis in the three vessels. Conclusion: Women suffering CAD constitute a high-risk group that potentially poses a diagnostic and therapeutic challenge. Cardiac SPECT MPS is a noninvasive diagnostic and prognostic test that identify women with high CAD risk and establish timely and early the therapeutic interventions. (author)

  5. Behavioral Variables Associated with Obesity in Police Officers

    OpenAIRE

    CAN, S. Hakan; HENDY, Helen M.

    2014-01-01

    Past research has documented that non-behavioral variables (such as long work hours, exposure to police stressors) are associated with obesity risk in police officers, but limited research has examined behavioral variables that might be targeted by Employee Assistance Programs for police weight management. The present study compared non-obese and obese officers for behavioral variables found associated with obesity in other adult samples: physical activity (cardiovascular, strength-training, ...

  6. Increased insulin-like growth factor-1 in relation to cardiovascular function in polycystic ovary syndrome: friend or foe?

    Science.gov (United States)

    Desai, Namrata Ajaykumar; Patel, Snehal S

    2015-10-01

    The incidence of cardiovascular disease (CVD) in patients with polycystic ovary syndrome (PCOS) is very high and conventional risk factors only partially explain excessive risk of developing CVD in patients of PCOS. The pathophysiology of PCOS is very unique, and several hormonal and metabolic changes occur. Several observations suggest that serum IGF-1 levels decrease in insulin resistance, which results in IGF-1 deficiency. In patient of PCOS, close relationships have been demonstrated between insulin resistance and serum IGF-1 levels. Hyperinsulinemic insulin resistance results in a general augmentation of steroidogenesis and LH release in PCOS. The action of IGF-1 varies in different tissues possibly via autocrine or paracrine mechanisms. The increase or decrease in IGF-1 in different tissues results in differential outcomes. Several studies suggest that lowered circulating IGF-1 levels play important role in the initiation of the cardiac hypertrophic response which results in the risk of cardiovascular disease. While recent results suggests that individual with elevated IGF-1 is protected against cardiovascular disease. Thus IGF-1 shows versatile pleiotropic actions. This review provides a current perspective on increased level of IGF-1 in PCOS and also adds to the current controversy regarding the roles of IGF-1 in cardiovascular disease.

  7. Primary prevention of stroke and cardiovascular disease in the community (PREVENTS): Methodology of a health wellness coaching intervention to reduce stroke and cardiovascular disease risk, a randomized clinical trial.

    Science.gov (United States)

    Mahon, Susan; Krishnamurthi, Rita; Vandal, Alain; Witt, Emma; Barker-Collo, Suzanne; Parmar, Priya; Theadom, Alice; Barber, Alan; Arroll, Bruce; Rush, Elaine; Elder, Hinemoa; Dyer, Jesse; Feigin, Valery

    2018-02-01

    Rationale Stroke is a major cause of death and disability worldwide, yet 80% of strokes can be prevented through modifications of risk factors and lifestyle and by medication. While management strategies for primary stroke prevention in high cardiovascular disease risk individuals are well established, they are underutilized and existing practice of primary stroke prevention are inadequate. Behavioral interventions are emerging as highly promising strategies to improve cardiovascular disease risk factor management. Health Wellness Coaching is an innovative, patient-focused and cost-effective, multidimensional psychological intervention designed to motivate participants to adhere to recommended medication and lifestyle changes and has been shown to improve health and enhance well-being. Aims and/or hypothesis To determine the effectiveness of Health Wellness Coaching for primary stroke prevention in an ethnically diverse sample including Māori, Pacific Island, New Zealand European and Asian participants. Design A parallel, prospective, randomized, open-treatment, single-blinded end-point trial. Participants include 320 adults with absolute five-year cardiovascular disease risk ≥ 10%, calculated using the PREDICT web-based clinical tool. Randomization will be to Health Wellness Coaching or usual care groups. Participants randomized to Health Wellness Coaching will receive 15 coaching sessions over nine months. Study outcomes A substantial relative risk reduction of five-year cardiovascular disease risk at nine months post-randomization, which is defined as 10% relative risk reduction among those at moderate five-year cardiovascular disease risk (10-15%) and 25% among those at high risk (>15%). Discussion This clinical trial will determine whether Health Wellness Coaching is an effective intervention for reducing modifiable risk factors, and hence decrease the risk of stroke and cardiovascular disease.

  8. Time Perspectives and Gambling in Adolescent Boys: Differential Effects of Present- and Future-Orientation.

    Science.gov (United States)

    Donati, Maria Anna; Sottili, Elena; Morsanyi, Kinga; Primi, Caterina

    2018-06-04

    Adolescent boys are characterised by increased risk-taking behavior, including a relatively high propensity to develop problem gambling habits. The association between gambling and sensitivity to immediately available rewards is well-established, suggesting that gamblers are less influenced by potential future consequences than non-gamblers. Nevertheless, existing studies have considered present- and future-orientation as two ends of the same continuum, and have not investigated the possibility that present and future perspectives might make independent contributions to gambling behavior. In the current study, we adopted Zimbardo's multidimensional approach, which discriminates between not only present and future perspectives, but also between a hedonistic and fatalistic present-orientation (in addition to positive and negative orientations towards the past). The participants were 223 male adolescents (mean age = 16.7 years). We investigated the effects of time perspectives on gambling frequency and gambling problem severity, after taking into account the effects of age, sensation seeking, and gambling-related cognitive distortions. Gambling frequency was significantly predicted by the present fatalistic perspective, and problem gambling was significantly (negatively) related to the future perspective. The present hedonistic and past negative perspectives were also significantly related to both gambling frequency and gambling problems, although they did not explain additional variance in gambling behavior when the effects of the other factors were controlled. Overall, these results offer a fresh perspective on the role of time perspectives in gambling behavior, with potential implications for understanding the origins of gambling problems and the development of novel interventions.

  9. Maintained intentional weight loss reduces cardiovascular outcomes: results from the Sibutramine Cardiovascular OUTcomes (SCOUT) trial.

    Science.gov (United States)

    Caterson, I D; Finer, N; Coutinho, W; Van Gaal, L F; Maggioni, A P; Torp-Pedersen, C; Sharma, A M; Legler, U F; Shepherd, G M; Rode, R A; Perdok, R J; Renz, C L; James, W P T

    2012-06-01

    The Sibutramine Cardiovascular OUTcomes trial showed that sibutramine produced greater mean weight loss than placebo but increased cardiovascular morbidity but not mortality. The relationship between 12-month weight loss and subsequent cardiovascular outcomes is explored. Overweight/obese subjects (N = 10 744), ≥55 years with cardiovascular disease and/or type 2 diabetes mellitus, received sibutramine plus weight management during a 6-week Lead-in Period before randomization to continue sibutramine (N = 4906) or to receive placebo (N = 4898). The primary endpoint was the time from randomization to first occurrence of a primary outcome event (non-fatal myocardial infarction, non-fatal stroke, resuscitated cardiac arrest or cardiovascular death). For the total population, mean weight change during Lead-in Period (sibutramine) was -2.54 kg. Post-randomization, mean total weight change to Month 12 was -4.18 kg (sibutramine) or -1.87 kg (placebo). Degree of weight loss during Lead-in Period or through Month 12 was associated with a progressive reduction in risk for the total population in primary outcome events and cardiovascular mortality over the 5-year assessment. Although more events occurred in the randomized sibutramine group, on an average, a modest weight loss of approximately 3 kg achieved in the Lead-in Period appeared to offset this increased event rate. Moderate weight loss (3-10 kg) reduced cardiovascular deaths in those with severe, moderate or mild cardiovascular disease. Modest weight loss over short-term (6 weeks) and longer-term (6-12 months) periods is associated with reduction in subsequent cardiovascular mortality for the following 4-5 years even in those with pre-existing cardiovascular disease. While the sibutramine group experienced more primary outcome events than the placebo group, greater weight loss reduced overall risk of these occurring in both groups. © 2011 Blackwell Publishing Ltd.

  10. Analysis of Cardiovascular Diseases Costs and Their Effective Factors in Tabriz Hospitalized Patients, 2015

    Directory of Open Access Journals (Sweden)

    Imani

    2016-01-01

    Full Text Available Background Cardiovascular diseases are the most important chronic diseases with significant negative effects on the individuals’ quality of life and communities’ economic productivity. Objectives The present study aimed to analyze the costs of cardiovascular diseases and identify the related factors in hospitalized patients of Tabriz Shahid Madani hospital in 2015. Patients and Methods This paper was a cross-sectional study. Cost information was obtained by a bottom-up approach from the patients and their families’ perspective. A number of 285 patients were randomly selected to participate in the study. For data collection, the study deployed a researcher-made questionnaire whose validity and reliability were confirmed by statistical tests. First, the collected data were analyzed using descriptive methods. And then, the researchers used t-test and ANOVA to analyze the relationship between demographic variables and the different types of cost. Tukey test was used to compare differences between groups groups, the researchers used. Results The Study findings showed that the total cost of cardiovascular diseases was 13,074,700 Rials (US$462 per patient. The details of the costs of cardiovascular diseases also showed that direct medical costs, direct non-medical costs, and indirect costs were 10,909,100 Rials (US$386, 109’940 Rials (US$38.90, and 1,066,200 Rials (37.73 US$ which were 83.4%, 8.4% and 8.2% of the total costs, respectively. Statistical analyses indicated a significant relationship between gender, marital status, education, job status, location, type of disease, type of admission, and the reason for hospitalization and some types of assessed costs (P < 0.05. Conclusions The study showed that the costs associated with cardiovascular diseases were not reasonable for many of these patients and their families. This certainly requires more consideration by managers and policy makers in the health care sector and the implementation of

  11. Evolutionary and neuropsychological perspectives on addictive behaviors and addictive substances: relevance to the “food addiction” construct

    Science.gov (United States)

    Davis, Caroline

    2014-01-01

    It has been argued that food cannot be “addictive”, unlike conventional drugs of abuse, because it is an essential part of life. In this paper, evidence is reviewed, largely from an evolutionary psychobiological perspective, that plant-based psychoactive drugs (such as those derived from the opium poppy and the coca leaf) and gambling-related behaviors were once adaptive for human health and survival in a similar manner as energy-based foods were for nourishment. “Evolutionary mismatch” viewpoints contend that certain behaviors were enhanced during the hunter-gatherer lifestyle – from which our genetic endowment had its origins – because they bestowed both survival and reproductive advantages to the species. However, in the context of advanced technology and other rapid environmental changes, these same behaviors have tended to become maladaptive and greatly overexpressed. Similar to the manufactured purification of psychotropic plant-based substances, the reward impact of processed and hyperpalatable foods, with their high levels of sugar, fat, and salt, is much increased from foods produced in nature. It is concluded therefore that what was once beneficial and necessary for our survival has been altered and ultraprocessed into edible products that may be disadvantageous and potentially addictive. PMID:25540603

  12. Cardiovascular and behavioral effects produced by administration of liposome-entrapped GABA into the rat central nervous system.

    Science.gov (United States)

    Vaz, G C; Bahia, A P C O; de Figueiredo Müller-Ribeiro, F C; Xavier, C H; Patel, K P; Santos, R A S; Moreira, F A; Frézard, F; Fontes, M A P

    2015-01-29

    Liposomes are nanosystems that allow a sustained release of entrapped substances. Gamma-aminobutyric acid (GABA) is the most prevalent inhibitory neurotransmitter of the central nervous system (CNS). We developed a liposomal formulation of GABA for application in long-term CNS functional studies. Two days after liposome-entrapped GABA was injected intracerebroventricularly (ICV), Wistar rats were submitted to the following evaluations: (1) changes in mean arterial pressure (MAP), heart rate (HR) and renal sympathetic nerve activity (RSNA) to ICV injection of bicuculline methiodide (BMI) in anesthetized rats; (2) changes in cardiovascular reactivity to air jet stress in conscious rats; and (3) anxiety-like behavior in conscious rats. GABA and saline-containing pegylated liposomes were prepared with a mean diameter of 200 nm. Rats with implanted cannulas targeted to lateral cerebral ventricle (n = 5-8/group) received either GABA solution (GS), empty liposomes (EL) or GABA-containing liposomes (GL). Following (48 h) central microinjection (2 μL, 0.09 M and 99 g/L) of liposomes, animals were submitted to the different protocols. Animals that received GL demonstrated attenuated response of RSNA to BMI microinjection (GS 48 ± 9, EL 43 ± 9, GL 11 ± 8%; P nervous system. Copyright © 2014 IBRO. Published by Elsevier Ltd. All rights reserved.

  13. Cardiovascular diseases

    International Nuclear Information System (INIS)

    Kodama, Kazunori

    1992-01-01

    This paper is aimed to discuss the involvement of delayed radiation effects of A-bomb exposure in cardiovascular diseases. First, the relationship between radiation and cardiovascular diseases is reviewed in the literature. Animal experiments have confirmed the relationship between ionizing radiation and vascular lesions. There are many reports which describe ischemic heart disease, cervical and cerebrovascular diseases, and peripheral disease occurring after radiation therapy. The previous A-bomb survivor cohort studies, i.e., the RERF Life Span Study and Adult Health Study, have dealt with the mortality rate from cardiovascular diseases, the prevalence or incidence of cardiovascular diseases, pathological findings, clinical observation of arteriosclerosis, ECG abnormality, blood pressure abnormality, and cardiac function. The following findings have been suggested: (1) A-bomb exposure is likely to be involved in the mortality rate and incidence of ischemic heart disease and cerebrovascular diseases; (2) similarly, the involvement of A-bomb exposure is considered in the prevalence of the arch of aorta; (3) ECG abnormality corresponding to ischemic heart disease may reflect the involvement of A-bomb exposure. To confirm the above findings, further studies are required on the basis of more accurate information and the appropriate number of cohort samples. Little evidence has been presented for the correlation between A-bomb exposure and both rheumatic heart disease and congenital heart disease. (N.K.) 88 refs

  14. A different perspective: introducing positive criminology.

    Science.gov (United States)

    Ronel, Natti; Elisha, Ety

    2011-04-01

    Positive criminology is a new conceptual perspective of criminology, encompassing several theories and models. Positive criminology refers to a focus on individuals' encounters with forces and influences that are experienced as positive, which distance them from deviance and crime, whether by means of formal and informal therapy programs and interventions, such as self-help groups; through emphasis of positive social elements, such as exposure to goodness, social acceptance, and reintegrative shaming; or based on positive personal traits, such as resilience and coherence. The perspective of positive criminology broadens that of traditional criminology, which focuses mainly on understanding the factors and processes that lead individuals and groups to what is defined as deviant and criminal behavior. Positive criminology is implemented in treatment and rehabilitation of individuals and groups that have demonstrated deviant and criminal behavior, by emphasizing positive experiences that may potentially prevent or discourage continued criminal behavior. Positive criminology is also expressed in prevention based on a positive approach.

  15. Eating competence of elderly Spanish adults is associated with a healthy diet and a favorable cardiovascular disease risk profile.

    OpenAIRE

    Jordi Salas-Salvado; Barbara Lohse; Tricia Psota; Ramon Estruch; Itziar Zazpe; Jose V. Sorli; Merce Serra; Jodi Stotts Krall; Fabiola Ma´rquez; Emilio Ros; PREDIMED Study Investigators

    2010-01-01

    Eating competence of elderly Spanish adults is associated with a healthy diet and a favorable cardiovascular disease risk profile. Eating competence (EC), a bio-psychosocial model for intrapersonal approaches to eating and food-related behaviors, is associated with less weight dissatisfaction, lower BMI, and increased HDL-cholesterol in small U.S. studies, but its relationship to nutrient quality and overall cardiovascular risk have not been examined. Prevención con Dieta Mediterránea (PRE...

  16. Clinical and Economic Impact of a Digital, Remotely-Delivered Intensive Behavioral Counseling Program on Medicare Beneficiaries at Risk for Diabetes and Cardiovascular Disease.

    Directory of Open Access Journals (Sweden)

    Fang Chen

    Full Text Available Type 2 diabetes and cardiovascular disease impose substantial clinical and economic burdens for seniors (age 65 and above and the Medicare program. Intensive Behavioral Counseling (IBC interventions like the National Diabetes Prevention Program (NDPP, have demonstrated effectiveness in reducing excess body weight and lowering or delaying morbidity onset. This paper estimated the potential health implications and medical savings of a digital version of IBC modeled after the NDPP.Participants in this digital IBC intervention, the Omada program, include 1,121 overweight or obese seniors with additional risk factors for diabetes or heart disease. Weight changes were objectively measured via participant use of a networked weight scale. Participants averaged 6.8% reduction in body weight within 26 weeks, and 89% of participants completed 9 or more of the 16 core phase lessons. We used a Markov-based microsimulation model to simulate the impact of weight loss on future health states and medical expenditures over 10 years. Cumulative per capita medical expenditure savings over 3, 5 and 10 years ranged from $1,720 to 1,770 (3 years, $3,840 to $4,240 (5 years and $11,550 to $14,200 (10 years. The range reflects assumptions of weight re-gain similar to that seen in the DPP clinical trial (lower bound or minimal weight re-gain aligned with age-adjusted national averages (upper bound. The estimated net economic benefit after IBC costs is $10,250 to $12,840 cumulative over 10 years. Simulation outcomes suggest reduced incidence of diabetes by 27-41% for participants with prediabetes, and stroke by approximately 15% over 5 years.A digital, remotely-delivered IBC program can help seniors at risk for diabetes and cardiovascular disease achieve significant weight loss, reduces risk for diabetes and cardiovascular disease, and achieve meaningful medical cost savings. These findings affirm recommendations for IBC coverage by the U.S. Preventive Services Task Force.

  17. Nonfasting hyperlipidemia and cardiovascular disease

    DEFF Research Database (Denmark)

    Nordestgaard, B G; Langsted, A; Freiberg, J J

    2009-01-01

    , total cholesterol/HDL cholesterol, and apolipoprotein B/apolipoprotein A1 all associate with increased risk of cardiovascular disease. These new data open the possibility that nonfasting rather than fasting lipid profiles can be used for cardiovascular risk prediction. If implemented, this would...... of cardiovascular disease and early death....

  18. Perspective: Organizational professionalism: relevant competencies and behaviors.

    Science.gov (United States)

    Egener, Barry; McDonald, Walter; Rosof, Bernard; Gullen, David

    2012-05-01

    The professionalism behaviors of physicians have been extensively discussed and defined; however, the professionalism behaviors of health care organizations have not been systemically categorized or described. Defining organizational professionalism is important because the behaviors of a health care organization may substantially impact the behaviors of physicians and others within the organization as well as other institutions and the larger community. In this article, the authors discuss the following competencies of organizational professionalism, derived from ethical values: service, respect, fairness, integrity, accountability, mindfulness, and self-motivation. How nonprofit health care organizations can translate these competencies into behaviors is described. For example, incorporating metrics of population health into assessments of corporate success may increase collaboration among regional health care organizations while also benefiting the community. The unique responsibilities of leadership to model these competencies, promote them in the community, and develop relevant organizational strategies are clarified. These obligations elevate the importance of the executive leadership's capacity for self-reflection and the governing boards' responsibility for mapping operational activities to organizational mission. Lastly, the authors consider how medical organizations are currently addressing professionalism challenges. In an environment made turbulent by regulatory change and financial constraints, achieving proficiency in professionalism competencies can assist nonprofit health care organizations to promote population health and the well-being of their workforces.

  19. Linking empathy to visuospatial perspective-taking in gambling addiction.

    Science.gov (United States)

    Tomei, Alexander; Besson, Jacques; Grivel, Jeremy

    2017-04-01

    It has been demonstrated that people suffering from substance-related addictions are less empathic than their non-addicted counterparts. Our first aim was to verify if this is also true for behavioral addictions. We hypothesized that problem gamblers are less empathic than healthy controls. Our second aim was to identify a cognitive marker of empathy that could be targeted in cognitive rehabilitation strategies. We propose that a potential cognitive marker of empathy could be visuospatial perspective-taking. Specifically, we hypothesized that visuospatial perspective-taking performances are lower in problem gamblers compared to healthy controls and that these visuospatial performances predict empathy. Thirty-one non-gamblers, 24 healthy gamblers, and 21 problem gamblers performed a visuospatial perspective-taking task before completing the Interpersonal Reactivity Index (IRI; Davis, 1980; Davis, 1983). Problem gamblers had decreased empathy and lower performance at the visuospatial perspective-taking task than non-gamblers and healthy gamblers. Furthermore, we confirmed that visuospatial perspective-taking abilities predict empathy on the IRI dimensions of interpersonal perspective-taking and personal distress. The present study provides new evidence that reduced empathy is not limited to subjects with substance-related addictions; rather, it extends to behavioral addictions. Visuospatial perspective-taking may be a viable cognitive marker for use as a rehabilitation target of empathy. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  20. Behavioral Counseling to Promote a Healthful Diet and Physical Activity for CVD Prevention in Adults with Risk Factors

    Science.gov (United States)

    Understanding Task Force Recommendations Behavioral Counseling to Promote a Healthful Diet and Physical Activity for Cardiovascular Disease Prevention in Adults with Cardiovascular Risk Factors The U.S. Preventive ...

  1. Research in cardiovascular care

    DEFF Research Database (Denmark)

    Jaarsma, Tiny; Deaton, Christi; Fitzsimmons, Donna

    2014-01-01

    with the increasing opportunities and challenges in multidisciplinary research, the Science Committee of the Council on Cardiovascular Nursing and Allied Professionals (CCNAP) recognised the need for a position statement to guide researchers, policymakers and funding bodies to contribute to the advancement...... of the body of knowledge that is needed to further improve cardiovascular care. In this paper, knowledge gaps in current research related to cardiovascular patient care are identified, upcoming challenges are explored and recommendations for future research are given....

  2. Cognitive-behavioral and operant-behavioral therapy for people with fibromyalgia

    Directory of Open Access Journals (Sweden)

    D.C. Turk

    2012-09-01

    Full Text Available The current article reviews the cognitive-behavioral (CB and operant-behavioral perspectives on chronic pain and suggests an answer to the question why changes in behaviors, attitudes, and emotions are associated with decreases in pain severity and impact discussing potential psychobiological mechanisms that may underlie cognitive and behavioral techniques. The impact of learning such as classical and operant conditioning in behaviors and physical responses including baroreflex sensitivity (BRS, as well as the influence of cognitions on pain perception and impact will be presented to explain general efficacy of cognitive-behavior therapy (CBT and operant-behavioral therapy (OBT in the treatment of people with fibromyalgia (FM describing some of the limitations of published outcome studies. We discuss advances in moderation and mediation of treatment outcomes. Lastly, we will discuss the need for research that takes into account evidence-based medicine, methods that address treatment responders and non-responders, individual trajectories, how we might advance and refine CBT and OBT, and strategies related to relapse prevention, maintenance, and adherence-enhancement taking advantage of evolving, technological methods of service delivery. We provide recommendations of how to move forward in approaching studies of CBT and OBT efficacy as a function of better understanding of patient characteristics and contextual factors. We advocate for the potential of the CB perspective and principle of learning for all health care providers regardless of discipline or training and will give examples for making more effective the patient-rheumatologist-relationship by using the principles discussed.

  3. Erectile dysfunction in the cardiovascular patient.

    Science.gov (United States)

    Vlachopoulos, Charalambos; Jackson, Graham; Stefanadis, Christodoulos; Montorsi, Piero

    2013-07-01

    Erectile dysfunction is common in the patient with cardiovascular disease. It is an important component of the quality of life and it also confers an independent risk for future cardiovascular events. The usual 3-year time period between the onset of erectile dysfunction symptoms and a cardiovascular event offers an opportunity for risk mitigation. Thus, sexual function should be incorporated into cardiovascular disease risk assessment for all men. A comprehensive approach to cardiovascular risk reduction (comprising of both lifestyle changes and pharmacological treatment) improves overall vascular health, including sexual function. Proper sexual counselling improves the quality of life and increases adherence to medication. This review explores the critical connection between erectile dysfunction and cardiovascular disease and evaluates how this relationship may influence clinical practice. Algorithms for the management of patient with erectile dysfunction according to the risk for sexual activity and future cardiovascular events are proposed.

  4. Cardiovascular Disease and Diabetes

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Cardiovascular Disease & Diabetes Updated:Jan 29,2018 The following ... clear that there is a strong correlation between cardiovascular disease (CVD) and diabetes. At least 68 percent ...

  5. Oral health and cardiovascular care: Perceptions of people with cardiovascular disease

    Science.gov (United States)

    Salamonson, Yenna; Ajwani, Shilpi; Bhole, Sameer; Bishop, Joshua; Lintern, Karen; Nolan, Samantha; Rajaratnam, Rohan; Redfern, Julie; Sheehan, Maria; Skarligos, Fiona; Spencer, Lissa; Srinivas, Ravi

    2017-01-01

    Main objective The aim of this study was to explore the perception of patients with cardiovascular disease towards oral health and the potential for cardiac care clinicians to promote oral health. Method A needs assessment was undertaken with twelve patients with cardiovascular disease attending cardiac rehabilitation between 2015 and 2016, in three metropolitan hospitals in Sydney, Australia. These patients participated in face-to-face semi-structured interviews. Data was analysed using thematic analysis. Results Results suggested that while oral health was considered relevant there was high prevalence of poor oral health among participants, especially those from socioeconomic disadvantaged background. Awareness regarding the importance of oral health care its impact on cardiovascular outcomes was poor among participants. Oral health issues were rarely discussed in the cardiac setting. Main barriers deterring participants from seeking oral health care included lack of awareness, high cost of dental care and difficulties in accessing the public dental service. Findings also revealed that participants were interested in receiving further information about oral health and suggested various mediums for information delivery. The concept of cardiac care clinicians, especially nurses providing education, assessment and referrals to ongoing dental care was well received by participants who felt the post-acute period was the most appropriate time to receive oral health care advice. The issues of oral health training for non-dental clinicians and how to address existing barriers were highlighted by participants. Relevance to clinical practice The lack of oral health education being provided to patients with cardiovascular disease offers an opportunity to improve care and potentially, outcomes. In view of the evidence linking poor oral health with cardiovascular disease, cardiac care clinicians, especially nurses, should be appropriately trained to promote oral health in

  6. Oral health and cardiovascular care: Perceptions of people with cardiovascular disease.

    Directory of Open Access Journals (Sweden)

    Paula Sanchez

    Full Text Available The aim of this study was to explore the perception of patients with cardiovascular disease towards oral health and the potential for cardiac care clinicians to promote oral health.A needs assessment was undertaken with twelve patients with cardiovascular disease attending cardiac rehabilitation between 2015 and 2016, in three metropolitan hospitals in Sydney, Australia. These patients participated in face-to-face semi-structured interviews. Data was analysed using thematic analysis.Results suggested that while oral health was considered relevant there was high prevalence of poor oral health among participants, especially those from socioeconomic disadvantaged background. Awareness regarding the importance of oral health care its impact on cardiovascular outcomes was poor among participants. Oral health issues were rarely discussed in the cardiac setting. Main barriers deterring participants from seeking oral health care included lack of awareness, high cost of dental care and difficulties in accessing the public dental service. Findings also revealed that participants were interested in receiving further information about oral health and suggested various mediums for information delivery. The concept of cardiac care clinicians, especially nurses providing education, assessment and referrals to ongoing dental care was well received by participants who felt the post-acute period was the most appropriate time to receive oral health care advice. The issues of oral health training for non-dental clinicians and how to address existing barriers were highlighted by participants.The lack of oral health education being provided to patients with cardiovascular disease offers an opportunity to improve care and potentially, outcomes. In view of the evidence linking poor oral health with cardiovascular disease, cardiac care clinicians, especially nurses, should be appropriately trained to promote oral health in their practice. Affordable and accessible

  7. Educational inequality in cardiovascular diseases

    DEFF Research Database (Denmark)

    Søndergaard, Grethe; Dalton, Susanne Oksbjerg; Mortensen, Laust Hvas

    2018-01-01

    AIMS: Educational inequality in diseases in the circulatory system (here termed cardiovascular disease) is well documented but may be confounded by early life factors. The aim of this observational study was to examine whether the associations between education and all cardiovascular diseases...... educational status was associated with a higher risk of cardiovascular disease, ischaemic heart disease and stroke. All associations attenuated in the within-sibship analyses, in particular in the analyses on ischaemic heart disease before age 45 years. For instance, in the cohort analyses, the hazard rate...... factors shared by siblings explained the associations between education and the cardiovascular disease outcomes but to varying degrees. This should be taken into account when planning interventions aimed at reducing educational inequalities in the development of cardiovascular disease, ischaemic heart...

  8. Logic, reasoning, and verbal behavior

    OpenAIRE

    Terrell, Dudley J.; Johnston, J. M.

    1989-01-01

    This paper analyzes the traditional concepts of logic and reasoning from the perspective of radical behaviorism and in the terms of Skinner's treatment of verbal behavior. The topics covered in this analysis include the proposition, premises and conclusions, logicality and rules, and deductive and inductive reasoning.

  9. Cardiovascular Disease Modeling Using Patient-Specific Induced Pluripotent Stem Cells

    Directory of Open Access Journals (Sweden)

    Atsushi Tanaka

    2015-08-01

    Full Text Available The generation of induced pluripotent stem cells (iPSCs has opened up a new scientific frontier in medicine. This technology has made it possible to obtain pluripotent stem cells from individuals with genetic disorders. Because iPSCs carry the identical genetic anomalies related to those disorders, iPSCs are an ideal platform for medical research. The pathophysiological cellular phenotypes of genetically heritable heart diseases such as arrhythmias and cardiomyopathies, have been modeled on cell culture dishes using disease-specific iPSC-derived cardiomyocytes. These model systems can potentially provide new insights into disease mechanisms and drug discoveries. This review focuses on recent progress in cardiovascular disease modeling using iPSCs, and discusses problems and future perspectives concerning their use.

  10. Methodological issues in cardiovascular epidemiology: the risk of determining absolute risk through statistical models

    Directory of Open Access Journals (Sweden)

    Demosthenes B Panagiotakos

    2006-09-01

    Full Text Available Demosthenes B Panagiotakos, Vassilis StavrinosOffice of Biostatistics, Epidemiology, Department of Dietetics, Nutrition, Harokopio University, Athens, GreeceAbstract: During the past years there has been increasing interest in the development of cardiovascular disease functions that predict future events at individual level. However, this effort has not been so far very successful, since several investigators have reported large differences in the estimation of the absolute risk among different populations. For example, it seems that predictive models that have been derived from US or north European populations  overestimate the incidence of cardiovascular events in south European and Japanese populations. A potential explanation could be attributed to several factors such as geographical, cultural, social, behavioral, as well as genetic variations between the investigated populations in addition to various methodological, statistical, issues relating to the estimation of these predictive models. Based on current literature it can be concluded that, while risk prediction of future cardiovascular events is a useful tool and might be valuable in controlling the burden of the disease in a population, further work is required to improve the accuracy of the present predictive models.Keywords: cardiovascular disease, risk, models

  11. Environmental Factors and Cardiovascular Diseases

    Directory of Open Access Journals (Sweden)

    Omer Faruk Tekbas

    2008-10-01

    Full Text Available Epidemiological and clinical observations have led to the hypothesis that the risk of developing cardiovascular diseases is influenced not only by genetic, lifestyle and major risk factors, but also by environmental factors. Environmental factors are considered key determinants of cardiovascular diseases. Although lifestyle choices such as smoking, diet, and exercise are viewed as major environmental influences, the contribution of pollutants and environmental chemicals is less clear. Accumulating evidence suggests that exposure to physically and chemical pollutants could elevate the risk of cardiovascular diseases. Many epidemiological studies report that exposure to physically, biologically and socio-cultural environmental factors are associated with an increase in cardiovascular mortality. Relationships between environmental factors and coronary arter disease, arhythmias, and cardiomyopathies have been reported. Exposures to arsenic, lead, cadmium, pollutant gases, solvents, and pesticides have also been linked to increased incidence of cardiovascular disease. In this paper, I review that relationships between exposure to physically, chemical, biologically and socio-cultural environmental factors and cardiovascular diseases. [TAF Prev Med Bull 2008; 7(5.000: 435-444

  12. Developmental Perspectives on Nutrition and Obesity From Gestation to Adolescence

    OpenAIRE

    Huang, Terry T.; Esposito, Layla; Fisher, Jennifer O.; Mennella, Julie A.; Hoelscher, Deanna M.

    2009-01-01

    Obesity results from a complex combination of factors that act at many stages throughout a person's life. Therefore, examining childhood nutrition and obesity from a developmental perspective is warranted. A developmental perspective recognizes the cumulative effects of factors that contribute to eating behavior and obesity, including biological and socioenvironmental factors that are relevant at different stages of development. A developmental perspective considers family, school, and commun...

  13. Cardiovascular Management Self-efficacy: Psychometric Properties of a New Scale and Its Usefulness in a Rehabilitation Context.

    Science.gov (United States)

    Steca, Patrizia; Greco, Andrea; Cappelletti, Erika; D'Addario, Marco; Monzani, Dario; Pancani, Luca; Ferrari, Giovanni; Politi, Alessandro; Gestra, Roberta; Malfatto, Gabriella; Parati, Gianfranco

    2015-10-01

    Self-efficacy beliefs have been shown to affect various effective health-promoting behaviors in patients. Unfortunately, availability of reliable and valid measures of self-efficacy in cardiovascular diseases (CVDs) is still very limited. The aims of this study were to present a new scale measuring self-efficacy beliefs in managing CVD and to examine its psychometric properties. The study involved 172 patients (mean age = 66.4 years; SD = 9.99 years; 76.2% men) undergoing cardiovascular rehabilitation. Various psychological factors and CVD severity indicators were collected. An Exploratory Structural Equation Model showed that the Cardiovascular Management Self-efficacy Scale has three factors: Cardiac Risk Factors, Adherence to Therapy, and Recognition of Symptoms. They all showed high internal consistency, and good convergent, discriminant, and predictive validity. Furthermore, these factors showed significant relations with CVD severity indicators. The Cardiovascular Management Self-efficacy Scale could be a helpful instrument to monitor differences during interventions to improve good disease management.

  14. APOE Genotyping, Cardiovascular Disease

    Science.gov (United States)

    ... Resources For Health Professionals Subscribe Search APOE Genotyping, Cardiovascular Disease Send Us Your Feedback Choose Topic At a ... help understand the role of genetic factors in cardiovascular disease . However, the testing is sometimes used in clinical ...

  15. Multifactorial Prevention of Cardiovascular Disease in Patients with Hypertension : the Cardiovascular Polypill

    NARCIS (Netherlands)

    Lafeber, M; Spiering, W; Visseren, F L J; Grobbee, D E

    2016-01-01

    Hypertension is a major, if not the most important, contributor to the disease burden and premature death globally which is largely related to cardiovascular disease. In both the primary and the secondary preventions of cardiovascular disease, blood pressure (BP) targets are often not achieved which

  16. Rationale, design and methods for the RIGHT Track Health Study: pathways from childhood self-regulation to cardiovascular risk in adolescence.

    Science.gov (United States)

    Wideman, Laurie; Calkins, Susan D; Janssen, James A; Lovelady, Cheryl A; Dollar, Jessica M; Keane, Susan P; Perrin, Eliana M; Shanahan, Lilly

    2016-06-01

    Cardiovascular risk factors during adolescence-including obesity, elevated lipids, altered glucose metabolism, hypertension, and elevated low-grade inflammation-is cause for serious concern and potentially impacts subsequent morbidity and mortality. Despite the importance of these cardiovascular risk factors, very little is known about their developmental origins in childhood. In addition, since adolescence is a time when individuals are navigating major life changes and gaining increasing autonomy from their parents or parental figures, it is a period when control over their own health behaviors (e.g. drug use, sleep, nutrition) also increases. The primary aim of this paper is to describe the rationale, design and methods for the RIGHT Track Health Study. This study examines self-regulation as a key factor in the development of cardiovascular risk, and further explores health behaviors as an explanatory mechanism of this association. We also examine potential moderators (e.g. psychosocial adversities such as harsh parenting) of this association. RIGHT Track is a longitudinal study that investigates social and emotional development. The RIGHT Track Health Study prospectively follows participants from age 2 through young adulthood in an effort to understand how self-regulatory behavior throughout childhood alters the trajectories of various cardiovascular risk factors during late adolescence via health behaviors. Individuals from RIGHT Track were re-contacted and invited to participate in adolescent data collection (~16.5, 17.5 and 18(+) years old). Individuals completed assessments of body composition, anthropometric indicators, fitness testing (via peak oxygen consumption), heart rate variability during orthostatic challenge, 7-day accelerometry for physical activity and sleep, 24-h dietary recalls, and blood analysis for biomarkers related to metabolic syndrome, inflammatory status and various hormones and cytokines. Individuals also completed extensive self

  17. Rationale, design and methods for the RIGHT Track Health Study: pathways from childhood self-regulation to cardiovascular risk in adolescence

    Directory of Open Access Journals (Sweden)

    Laurie Wideman

    2016-06-01

    Full Text Available Abstract Background Cardiovascular risk factors during adolescence—including obesity, elevated lipids, altered glucose metabolism, hypertension, and elevated low-grade inflammation—is cause for serious concern and potentially impacts subsequent morbidity and mortality. Despite the importance of these cardiovascular risk factors, very little is known about their developmental origins in childhood. In addition, since adolescence is a time when individuals are navigating major life changes and gaining increasing autonomy from their parents or parental figures, it is a period when control over their own health behaviors (e.g. drug use, sleep, nutrition also increases. The primary aim of this paper is to describe the rationale, design and methods for the RIGHT Track Health Study. This study examines self-regulation as a key factor in the development of cardiovascular risk, and further explores health behaviors as an explanatory mechanism of this association. We also examine potential moderators (e.g. psychosocial adversities such as harsh parenting of this association. Method/design RIGHT Track is a longitudinal study that investigates social and emotional development. The RIGHT Track Health Study prospectively follows participants from age 2 through young adulthood in an effort to understand how self-regulatory behavior throughout childhood alters the trajectories of various cardiovascular risk factors during late adolescence via health behaviors. Individuals from RIGHT Track were re-contacted and invited to participate in adolescent data collection (~16.5, 17.5 and 18+ years old. Individuals completed assessments of body composition, anthropometric indicators, fitness testing (via peak oxygen consumption, heart rate variability during orthostatic challenge, 7-day accelerometry for physical activity and sleep, 24-h dietary recalls, and blood analysis for biomarkers related to metabolic syndrome, inflammatory status and various hormones and

  18. Recipient design in human communication: simple heuristics or perspective taking?

    Science.gov (United States)

    Blokpoel, Mark; van Kesteren, Marlieke; Stolk, Arjen; Haselager, Pim; Toni, Ivan; van Rooij, Iris

    2012-01-01

    Humans have a remarkable capacity for tuning their communicative behaviors to different addressees, a phenomenon also known as recipient design. It remains unclear how this tuning of communicative behavior is implemented during live human interactions. Classical theories of communication postulate that recipient design involves perspective taking, i.e., the communicator selects her behavior based on her hypotheses about beliefs and knowledge of the recipient. More recently, researchers have argued that perspective taking is computationally too costly to be a plausible mechanism in everyday human communication. These researchers propose that computationally simple mechanisms, or heuristics, are exploited to perform recipient design. Such heuristics may be able to adapt communicative behavior to an addressee with no consideration for the addressee's beliefs and knowledge. To test whether the simpler of the two mechanisms is sufficient for explaining the "how" of recipient design we studied communicators' behaviors in the context of a non-verbal communicative task (the Tacit Communication Game, TCG). We found that the specificity of the observed trial-by-trial adjustments made by communicators is parsimoniously explained by perspective taking, but not by simple heuristics. This finding is important as it suggests that humans do have a computationally efficient way of taking beliefs and knowledge of a recipient into account.

  19. Recipient design in human communication: Simple heuristics or perspective taking?

    Directory of Open Access Journals (Sweden)

    Mark eBlokpoel

    2012-09-01

    Full Text Available Humans have a remarkable capacity for tuning their communicative behaviors to different addressees, a phenomenon also known as recipient design. It remains unclear how this tuning of communicative behavior is implemented during live human interactions. Classical theories of communication postulate that recipient design involves perspective taking, i.e., the communicator selects her behavior based on her hypotheses about beliefs and knowledge of the recipient. More recently, researchers have argued that perspective taking is computationally too costly to be a plausible mechanism in everyday human communication. These researchers propose that computationally simple mechanisms, or heuristics, are exploited to perform recipient design. Such heuristics may be able to adapt communicative behavior to an addressee with no consideration for the addressee's beliefs and knowledge. To test whether the simpler of the two mechanisms is sufficient for explaining the `how' of recipient design we studied communicators' behaviors in the context of a non-verbal communicative task (the Tacit Communication Game, TCG. We found that the specificity of the observed trial-by-trial adjustments made by communicators is parsimoniously explained by perspective taking, but not by simple heuristics. This finding is important as it suggests that humans do have a computationally efficient way of taking beliefs and knowledge of a recipient into account.

  20. Prevention and Treatment of Cardiovascular Disease in Adolescents and Adults through the Transcendental Meditation® Program: A Research Review Update

    Science.gov (United States)

    Barnes, Vernon A.; Orme-Johnson, David W.

    2012-01-01

    The pathogenesis and progression of cardiovascular diseases are thought to be exacerbated by stress. Basic research indicates that the Transcendental Meditation® technique produces acute and longitudinal reductions in sympathetic tone and stress reactivity. In adolescents at risk for hypertension, the technique has been found to reduce resting and ambulatory blood pressure, left ventricular mass, cardiovascular reactivity, and to improve school behavior. Research on adults with mild or moderate essential hypertension has reported decreased blood pressure and reduced use of anti-hypertensive medication. The technique has also been reported to decrease symptoms of angina pectoris and carotid atherosclerosis, to reduce cardiovascular risk factors, including alcohol and tobacco use, to markedly reduce medical care utilization for cardiovascular diseases, and to significantly decrease cardiovascular and all-cause morbidity and mortality. These findings have important implications for inclusion of the Transcendental Meditation program in efforts to prevent and treat cardiovascular diseases and their clinical consequences. ®Transcendental Meditation and TM are trademarks registered in the US. Patent and Trademark Office, licensed to Maharishi Vedic Education Development Corporation and are used with permission. PMID:23204989

  1. Prevention and Treatment of Cardiovascular Disease in Adolescents and Adults through the Transcendental Meditation(®) Program: A Research Review Update.

    Science.gov (United States)

    Barnes, Vernon A; Orme-Johnson, David W

    2012-08-01

    The pathogenesis and progression of cardiovascular diseases are thought to be exacerbated by stress. Basic research indicates that the Transcendental Meditation(®) technique produces acute and longitudinal reductions in sympathetic tone and stress reactivity. In adolescents at risk for hypertension, the technique has been found to reduce resting and ambulatory blood pressure, left ventricular mass, cardiovascular reactivity, and to improve school behavior. Research on adults with mild or moderate essential hypertension has reported decreased blood pressure and reduced use of anti-hypertensive medication. The technique has also been reported to decrease symptoms of angina pectoris and carotid atherosclerosis, to reduce cardiovascular risk factors, including alcohol and tobacco use, to markedly reduce medical care utilization for cardiovascular diseases, and to significantly decrease cardiovascular and all-cause morbidity and mortality. These findings have important implications for inclusion of the Transcendental Meditation program in efforts to prevent and treat cardiovascular diseases and their clinical consequences.(®)Transcendental Meditation and TM are trademarks registered in the US. Patent and Trademark Office, licensed to Maharishi Vedic Education Development Corporation and are used with permission.

  2. Cardiovascular change during encoding predicts the nonconscious mere exposure effect.

    Science.gov (United States)

    Ladd, Sandra L; Toscano, William B; Cowings, Patricia S; Gabrieli, John D E

    2014-01-01

    These studies examined memory encoding to determine whether the mere exposure effect could be categorized as a form of conceptual or perceptual implicit priming and, if it was not conceptual or perceptual, whether cardiovascular psychophysiology could reveal its nature. Experiment 1 examined the effects of study phase level of processing on recognition, the mere exposure effect, and word identification implicit priming. Deep relative to shallow processing improved recognition but did not influence the mere exposure effect for nonwords or word identification implicit priming for words. Experiments 2 and 3 examined the effect of study-test changes in font and orientation, respectively, on the mere exposure effect and word identification implicit priming. Different study-test font and orientation reduced word identification implicit priming but had no influence on the mere exposure effect. Experiments 4 and 5 developed and used, respectively, a cardiovascular psychophysiological implicit priming paradigm to examine whether stimulus-specific cardiovascular reactivity at study predicted the mere exposure effect at test. Blood volume pulse change at study was significantly greater for nonwords that were later preferred than for nonwords that were not preferred at test. There was no difference in blood volume pulse change for words at study that were later either identified or not identified at test. Fluency effects, at encoding or retrieval, are an unlikely explanation for these behavioral and cardiovascular findings. The relation of blood volume pulse to affect suggests that an affective process that is not conceptual or perceptual contributes to the mere exposure effect.

  3. [Conflict of interest policies and disclosure requirements among European Society of Cardiology National Cardiovascular Journals].

    Science.gov (United States)

    Alfonso, Fernando; Timmis, Adam; Pinto, Fausto J; Ambrosio, Giuseppe; Ector, Hugo; Kulakowski, Piotr; Vardas, Panos

    2012-04-01

    Disclosure of potential conflicts of interest (COI) is used by biomedical journals to guarantee credibility and transparency of the scientific process. COI disclosure, however, is not systematically nor consistently dealt with by journals. Recent joint editorial efforts paved the way towards the implementation of uniform vehicles for COI disclosure. This paper provides a comprehensive editorial perspective on classical COI-related issues. New insights into current COI policies and practices among European Society of Cardiology national cardiovascular journals, as derived from a cross-sectional survey using a standardised questionnaire, are discussed.

  4. Conflicts of interest policies and disclosure requirements among European Society of Cardiology national cardiovascular journals.

    Science.gov (United States)

    Alfonso, Fernando; Timmis, Adam; Pinto, Fausto J; Ambrosio, Giuseppe; Ector, Hugo; Kulakowski, Piotr; Vardas, Panos

    2012-06-01

    Disclosure of potential conflicts of interest (COI) is used by biomedical journals to guarantee credibility and transparency of the scientific process. COI disclosure, however, is neither systematically nor consistently dealt with by journals. Recent joint editorial efforts paved the way towards the implementation of uniform vehicles for COI disclosure. This article provides a comprehensive editorial perspective on classical COI-related issues. New insights into current COI policies and practices among European Society of Cardiology national cardiovascular journals, as derived from a cross-sectional survey using a standardized questionnaire, are discussed.

  5. Conflict of interest policies and disclosure requirements among European Society of Cardiology National Cardiovascular Journals.

    Science.gov (United States)

    Alfonso, Fernando; Timmis, Adam; Pinto, Fausto J; Ambrosio, Giuseppe; Ector, Hugo; Kulakowski, Piotr; Vardas, Panos

    2012-06-01

    Disclosure of potential conflicts of interest (COI) is used by biomedical journals to guarantee credibility and transparency of the scientific process. COI disclosure, however, is not systematically nor consistently dealt with by journals. Recent joint editorial efforts paved the way towards the implementation of uniform vehicles for COI disclosure. This paper provides a comprehensive editorial perspective on classical COI-related issues. New insights into current COI policies and practices among European Society of Cardiology national cardiovascular journals, as derived from a cross-sectional survey using a standardised questionnaire, are discussed.

  6. The Control of Behavior: Human and Environmental

    Science.gov (United States)

    Burhoe, Ralph Wendell

    1972-01-01

    Theological perspective on human and environmental behavior, with a view toward man's ultimate concerns or longest range values and the ultimate controls of behavior. Maintains that all human behavior and destiny is ultimately in the hand of a transcendent power which prevails over any human errors.'' (LK)

  7. Women's cardiovascular health in India.

    Science.gov (United States)

    Chow, Clara K; Patel, Anushka A

    2012-03-01

    Cardiovascular diseases (CVDs) are the leading cause of death among adult women in many parts of India and a major cause of morbidity. In some parts of the world, gender inequities have been observed in cardiovascular healthcare and cardiovascular outcomes. The authors discuss the data for potential disparities in cardiovascular healthcare for women in India. Data on cardiovascular healthcare provision and CVD outcomes among women in India are generally lacking. The little available data suggest that women in rural areas, younger women and girl children with CVD are less likely to receive appropriate management than men, with this disparity most apparent in those of lower socioeconomic status and education. However, there is a particular lack of information about the prevention and management of atherosclerotic heart disease in women from a range of communities that comprise the extremely diverse population of India.

  8. Crowdfunding for cardiovascular research.

    Science.gov (United States)

    Krittanawong, Chayakrit; Zhang, HongJu Janet; Aydar, Mehmet; Wang, Zhen; Sun, Tao

    2018-01-01

    The competition for public cardiovascular research grants has recently increased. Independent researchers are facing increasing competition for public research grant support and ultimately may need to seek alternative funding sources. Crowdfunding, a financing method of raising funds online by pooling together small donations from the online community to support a specific initiative, seems to have significant potential. However, the feasibility of crowdfunding for cardiovascular research remains unknown. Here, we performed exploratory data analysis of the feasibility of online crowdfunding in cardiovascular research. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Envejecimiento del sistema cardiovascular Cardiovascular system aging

    Directory of Open Access Journals (Sweden)

    José M Ocampo

    2005-08-01

    Full Text Available El envejecimiento del sistema cardiovascular está asociado con un número característico de cambios a nivel bioquímico, histológico y morfológico. Sin embargo, no todas las modificaciones presentadas se asocian con deterioro en la función. Entre los cambios a nivel cardiaco se tienen: disminución en el número de miocitos y en las células del sistema de conducción cardiaca, desarrollo de fibrosis, cambios en el transporte de calcio a través de las membranas y disminución del cronotropismo, inotropismo y lusitropismo mediados por estímulo b-adrenérgico. A nivel vascular, hay incremento en la rigidez de la pared de las arterias, con aumento en la velocidad de la onda de pulso, disfunción endotelial y disminución de la vasodilatación mediada por estímulo b-adrenérgico. Durante el reposo el sistema cardiovascular es capaz de desarrollar mecanismos adaptativos eficientes, pero en situaciones de estrés como el ejercicio, los cambios asociados con el envejecimiento se hacen evidentes ya que está disminuida la capacidad para obtener la frecuencia cardiaca máxima, está incrementada la postcarga y hay disminución de la contractilidad intrínseca. Por lo anterior, los ancianos deben utilizar al máximo el mecanismo de Frank-Starling para mantener el gasto cardiaco. Los cambios estructurales y funcionales asociados con el envejecimiento cardiovascular, disminuyen de forma significativa el umbral en el cual las enfermedades cardiacas llegan a ser evidentes, y deben ser conocidos por el personal de salud encargado de cuidar a los ancianos.Cardiovascular aging is associated with characteristic biochemical, histological and morphological changes. Nevertheless, these changes are not necessarily associated to a deterioration in its function. Among the cardiac changes found, there is a reduction in the number of myocytes and of the cardiac conduction system cells, development of fibrosis, changes in the trans-membrane calcium transport and a

  10. When perspective taking increases taking: reactive egoism in social interaction.

    Science.gov (United States)

    Epley, Nicholas; Caruso, Eugene; Bazerman, Max H

    2006-11-01

    Group members often reason egocentrically, believing that they deserve more than their fair share of group resources. Leading people to consider other members' thoughts and perspectives can reduce these egocentric (self-centered) judgments such that people claim that it is fair for them to take less; however, the consideration of others' thoughts and perspectives actually increases egoistic (selfish) behavior such that people actually take more of available resources. A series of experiments demonstrates this pattern in competitive contexts in which considering others' perspectives activates egoistic theories of their likely behavior, leading people to counter by behaving more egoistically themselves. This reactive egoism is attenuated in cooperative contexts. Discussion focuses on the implications of reactive egoism in social interaction and on strategies for alleviating its potentially deleterious effects.

  11. Doença cardiovascular e fatores de risco cardiovascular em candidatos a transplante renal Cardiovascular disease and risk factors in candidates for renal transplantation

    Directory of Open Access Journals (Sweden)

    Luís Henrique Wolff Gowdak

    2005-02-01

    Full Text Available OBJETIVO: Determinar a prevalência de doença cardiovascular (DCV e de fatores de risco tradicionais em portadores de insuficiência renal crônica em avaliação para inclusão em lista para transplante renal. MÉTODOS: Foram submetidos à avaliação clínica e exames complementares 195 pacientes com insuficiência renal crônica dialítica e comparados a grupo de 334 hipertensos pareados por idade. As equações de Framingham foram usadas para o cálculo do risco absoluto (RA; o risco relativo (RR foi calculado tendo como referência o risco absoluto da coorte de baixo risco de Framingham. RESULTADOS: Do total, 37% apresentaram algum tipo de doença cardiovascular na avaliação inicial, sendo que arteriopatia obstrutiva (23% foi a mais prevalente. Excluídos os pacientes com doença cardiovascular, em relação aos fatores de risco tradicionais, houve diferença significativa quanto à pressão arterial sistólica e colesterol total (maiores no grupo de hipertensos e às prevalências de homens, diabetes e tabagismo, maiores no grupo de insuficiência renal crônica, que apresentou maior grau de hipertrofia ventricular esquerda, menor pressão arterial diastólica e menor prevalência de história familiar de doença cardiovascular e obesidade. O risco relativo para doença cardiovascular dos pacientes com insuficiência renal crônica foi mais elevado em relação à população controle de Framingham porém não diferiu da observada no grupo de hipertensos. CONCLUSÃO: Em candidatos a transplante renal é significativa a prevalência de doença cardiovascular e de fatores de risco tradicionais; as equações de Framingham não quantificam adequadamente o risco cardiovascular real e outros fatores de risco específicos desta população devem contribuir para o maior risco cardiovascular.OBJECTIVE: To determine the prevalence of cardiovascular disease (CVD and traditional risk factors in patients with chronic renal failure undergoing

  12. New perspectives on Mars and Venus: unravelling the role of androgens in gender differences in cardiovascular biology and disease.

    Science.gov (United States)

    Ng, Martin K C

    2007-06-01

    There are substantial gender differences in the pattern, severity and clinical outcomes of coronary heart disease independent of environmental risk factor exposure. As a consequence, there has been considerable interest in the potential role of sex hormones in atherogenesis, particularly the potential protective effects of oestrogen. However, the failure of the recent clinical randomised trials to show a cardioprotective effect for oestrogen coupled with a growing interest in androgen replacement therapy in elderly men has refocused interest on the role of androgens in cardiovascular biology and disease. Over the last decade, compelling evidence has emerged that sex differences in vascular biology are not only determined by gender-related differences in sex steroid levels but also by gender-specific tissue and cellular characteristics which mediate sex-specific responses to a variety of stimuli. In the vasculature, androgens often act in a gender-specific manner, with differential effects in male and female cells. This gender-dependent regulation may have important implications for understanding the basis of the gender gap in atherosclerosis and may eventually lead to the development of sex-specific treatments for cardiovascular disease. This review will summarise the current data for the role of androgens in gender differences in coronary heart disease and cardiovascular biology.

  13. Lifestyle in Cardiovascular Disease

    NARCIS (Netherlands)

    J.O. Younge (John)

    2015-01-01

    markdownabstract__Abstract__ Globally, the burden of cardiovascular disease (CVD) is still increasing. However, in recent decades, better treatment modalities have led to less cardiovascular related deaths. After years of research, we now generally accept that lifestyle factors are the most

  14. Social Perspective Taking

    Science.gov (United States)

    2009-09-01

    groups” and engage in less stereotype-driven fear and hostility resulting in reduced impulsive and aggressive behavior (Richardson, Green , & Lago...and the physical world. London: Routledge & Kegan Paul. Batson, C. D. (1991). The altruism question: Towards a social-psychological answer...others. New York: The Guilford Press. Richardson, D. R., Green , L. R., & Lago, T. (1998). The relationship between perspective- taking and

  15. Cardiovascular molecular imaging of apoptosis

    International Nuclear Information System (INIS)

    Wolters, S.L.; Reutelingsperger, C.P.M.; Corsten, M.F.; Hofstra, L.; Narula, J.

    2007-01-01

    Molecular imaging strives to visualise processes at the molecular and cellular level in vivo. Understanding these processes supports diagnosis and evaluation of therapeutic efficacy on an individual basis and thereby makes personalised medicine possible. Apoptosis is a well-organised mode of cell suicide that plays a role in cardiovascular diseases (CVD). Apoptosis is associated with loss of cardiomyocytes following myocardial infarction, atherosclerotic plaque instability, congestive heart failure and allograft rejection of the transplanted heart. Thus, apoptosis constitutes an attractive target for molecular imaging of CVD. Our current knowledge about the molecular players and mechanisms underlying apoptosis offers a rich palette of potential molecular targets for molecular imaging. However, only a few have been successfully developed so far. This review highlights aspects of the molecular machinery and biochemistry of apoptosis relevant to the development of molecular imaging probes. It surveys the role of apoptosis in four major areas of CVD and portrays the importance and future perspectives of apoptosis imaging. The annexin A5 imaging protocol is emphasised since it is the most advanced protocol to measure apoptosis in both preclinical and clinical studies. (orig.)

  16. Cardiovascular molecular imaging of apoptosis

    Energy Technology Data Exchange (ETDEWEB)

    Wolters, S.L.; Reutelingsperger, C.P.M. [Maastricht University, Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht (Netherlands); Corsten, M.F.; Hofstra, L. [Maastricht University, Department of Cardiology, Cardiovascular Research Institute Maastricht, P.O. Box 616, Maastricht (Netherlands); Narula, J. [University of California Irvine, Department of Cardiology, Irvine (United States)

    2007-06-15

    Molecular imaging strives to visualise processes at the molecular and cellular level in vivo. Understanding these processes supports diagnosis and evaluation of therapeutic efficacy on an individual basis and thereby makes personalised medicine possible. Apoptosis is a well-organised mode of cell suicide that plays a role in cardiovascular diseases (CVD). Apoptosis is associated with loss of cardiomyocytes following myocardial infarction, atherosclerotic plaque instability, congestive heart failure and allograft rejection of the transplanted heart. Thus, apoptosis constitutes an attractive target for molecular imaging of CVD. Our current knowledge about the molecular players and mechanisms underlying apoptosis offers a rich palette of potential molecular targets for molecular imaging. However, only a few have been successfully developed so far. This review highlights aspects of the molecular machinery and biochemistry of apoptosis relevant to the development of molecular imaging probes. It surveys the role of apoptosis in four major areas of CVD and portrays the importance and future perspectives of apoptosis imaging. The annexin A5 imaging protocol is emphasised since it is the most advanced protocol to measure apoptosis in both preclinical and clinical studies. (orig.)

  17. Pre-historic eating patterns in Latin America and protective effects of plant-based diets on cardiovascular risk factors

    Directory of Open Access Journals (Sweden)

    Julio C. Acosta Navarro

    2010-01-01

    Full Text Available In this review, we present the contributions to nutrition science from Latin American native peoples and scientists, appreciated from a historic point of view since pre-historic times to the modern age. Additionally, we present epidemiological and clinical studies on the area of plant-based diets and their relation with the prevention and treatment of cardiovascular diseases conducted in recent decades, and we discuss challenges and perspectives regarding aspects of nutrition in the region

  18. How public relations works: theoretical roots and public relations perspectives

    NARCIS (Netherlands)

    Ihlen, Ø.; van Ruler, B.

    2007-01-01

    Public relations is often studied from a managerial, instrumental perspective or a psychological, behavioral perspective. To understand the role of public relations in building trust or mistrust and to develop - or destroy - a license to operate, it needs also to be studied as a social phenomenon.

  19. Cardiovascular Reactivity, Stress, and Physical Activity

    Directory of Open Access Journals (Sweden)

    Chun-Jung eHuang

    2013-11-01

    Full Text Available Psychological stress has been proposed as a major contributor to the progression of cardiovascular disease (CVD. Acute mental stress can activate the sympathetic-adrenal-medullary (SAM axis, eliciting the release of catecholamines (NE and EPI resulting in the elevation of heart rate (HR and blood pressure (BP. Combined stress (psychological and physical can exacerbate these cardiovascular responses, which may partially contribute to the elevated risk of CVD and increased proportionate mortality risks experienced by some occupations (e.g., firefighting and law enforcement. Studies have supported the benefits of physical activity on physiological and psychological health, including the cardiovascular response to acute stress. Aerobically trained individuals exhibit lower sympathetic nervous system (e.g., HR reactivity and enhanced cardiovascular efficiency (e.g., lower vascular reactivity and decreased recovery time in response to physical and/or psychological stress. In addition, resistance training has been demonstrated to attenuate cardiovascular responses and improve mental health. This review will examine stress-induced cardiovascular reactivity and plausible explanations for how exercise training and physical fitness (aerobic and resistance exercise can attenuate cardiovascular responses to stress. This enhanced functionality may facilitate a reduction in the incidence of stroke and myocardial infarction. Finally, this review will also address the interaction of obesity and physical activity on cardiovascular reactivity and CVD.

  20. Precision Medicine in Cardiovascular Diseases

    Directory of Open Access Journals (Sweden)

    Yan Liu

    2017-02-01

    Full Text Available Since President Obama announced the Precision Medicine Initiative in the United States, more and more attention has been paid to precision medicine. However, clinicians have already used it to treat conditions such as cancer. Many cardiovascular diseases have a familial presentation, and genetic variants are associated with the prevention, diagnosis, and treatment of cardiovascular diseases, which are the basis for providing precise care to patients with cardiovascular diseases. Large-scale cohorts and multiomics are critical components of precision medicine. Here we summarize the application of precision medicine to cardiovascular diseases based on cohort and omic studies, and hope to elicit discussion about future health care.

  1. Association Between Leisure Time Physical Activity, Cardiopulmonary Fitness, Cardiovascular Risk Factors, and Cardiovascular Workload at Work in Firefighters.

    Science.gov (United States)

    Yu, Clare C W; Au, Chun T; Lee, Frank Y F; So, Raymond C H; Wong, John P S; Mak, Gary Y K; Chien, Eric P; McManus, Alison M

    2015-09-01

    Overweight, obesity, and cardiovascular disease risk factors are prevalent among firefighters in some developed countries. It is unclear whether physical activity and cardiopulmonary fitness reduce cardiovascular disease risk and the cardiovascular workload at work in firefighters. The present study investigated the relationship between leisure-time physical activity, cardiopulmonary fitness, cardiovascular disease risk factors, and cardiovascular workload at work in firefighters in Hong Kong. Male firefighters (n = 387) were randomly selected from serving firefighters in Hong Kong (n = 5,370) for the assessment of cardiovascular disease risk factors (obesity, hypertension, diabetes mellitus, dyslipidemia, smoking, known cardiovascular diseases). One-third (Target Group) were randomly selected for the assessment of off-duty leisure-time physical activity using the short version of the International Physical Activity Questionnaire. Maximal oxygen uptake was assessed, as well as cardiovascular workload using heart rate monitoring for each firefighter for four "normal" 24-hour working shifts and during real-situation simulated scenarios. Overall, 33.9% of the firefighters had at least two cardiovascular disease risk factors. In the Target Group, firefighters who had higher leisure-time physical activity had a lower resting heart rate and a lower average working heart rate, and spent a smaller proportion of time working at a moderate-intensity cardiovascular workload. Firefighters who had moderate aerobic fitness and high leisure-time physical activity had a lower peak working heart rate during the mountain rescue scenario compared with firefighters who had low leisure-time physical activities. Leisure-time physical activity conferred significant benefits during job tasks of moderate cardiovascular workload in firefighters in Hong Kong.

  2. Influenza vaccines for preventing cardiovascular disease.

    Science.gov (United States)

    Clar, Christine; Oseni, Zainab; Flowers, Nadine; Keshtkar-Jahromi, Maryam; Rees, Karen

    2015-05-05

    This is an update of the original review published in 2008. The risk of adverse cardiovascular outcomes is increased with influenza-like infection, and vaccination against influenza may improve cardiovascular outcomes. To assess the potential benefits of influenza vaccination for primary and secondary prevention of cardiovascular disease. We searched the following electronic databases on 18 October 2013: The Cochrane Library (including Cochrane Central Register of Controlled Trials (CENTRAL), Database of Abstracts of Reviews of Effects (DARE), Economic Evaluation Database (EED) and Health Technology Assessment database (HTA)), MEDLINE, EMBASE, Science Citation Index Expanded, Conference Proceedings Citation Index - Science and ongoing trials registers (www.controlled-trials.com/ and www.clinicaltrials.gov). We examined reference lists of relevant primary studies and systematic reviews. We performed a limited PubMed search on 20 February 2015, just before publication. Randomised controlled trials (RCTs) of influenza vaccination compared with placebo or no treatment in participants with or without cardiovascular disease, assessing cardiovascular death or non-fatal cardiovascular events. We used standard methodological procedures as expected by The Cochrane Collaboration. We carried out meta-analyses only for cardiovascular death, as other outcomes were reported too infrequently. We expressed effect sizes as risk ratios (RRs), and we used random-effects models. We included eight trials of influenza vaccination compared with placebo or no vaccination, with 12,029 participants receiving at least one vaccination or control treatment. We included six new studies (n = 11,251), in addition to the two included in the previous version of the review. Four of these trials (n = 10,347) focused on prevention of influenza in the general or elderly population and reported cardiovascular outcomes among their safety analyses; four trials (n = 1682) focused on prevention of

  3. Thoracic and Cardiovascular Surgeons’ Perception of the Concentration of Cardiovascular Operations in Seoul Metropolitan Area’s Hospitals

    Directory of Open Access Journals (Sweden)

    Hyo Seon Jeong

    2016-12-01

    Full Text Available Background: The purpose of this study is to evaluate the concentration of cardiovascular surgical procedures in a metropolitan area and investigate the perception of specialists regarding governmental policies to resolve this imbalance. Methods: From March to May 2015, surveys were distributed to members of the Thoracic and Cardiovascular Surgery Association. The final pool of research subjects consisted of 75 respondents. Subjects were queried regarding the concentration of cardiovascular operations in metropolitan areas, alternatives to the imbalance, and governmental policies to resolve the inequalities. Results: Survey participants responded that South Korea needs governmental policies to alleviate the concentration of cardiovascular surgery patients in large metropolitan hospitals. Participants agreed that the freedom to choose medical institutions and improved accessibility to metropolitan hospitals due to advanced transportation systems were some of the causes for the concentration. A majority (98.7% of respondents thought establishing thoracic and cardiovascular surgery centers in provinces was an appropriate solution to alleviate the concentration. Thoracic and cardiovascular surgery specialists were ranked as the number one group on which to focus development. Conclusion: Developing and carrying out policies to establish thoracic and cardiovascular surgery centers in provinces will alleviate the regional imbalance in available heart surgery services and an overall improvement in cardiovascular disease treatment in South Korea.

  4. Cardiovascular involvement in myositis

    DEFF Research Database (Denmark)

    Diederichsen, Louise P

    2017-01-01

    PURPOSE OF REVIEW: The purpose of this review is to provide an update on cardiovascular involvement in idiopathic inflammatory myopathy (IIM). Studies from the past 18 months are identified and reviewed. Finally, the clinical impact of these findings is discussed. RECENT FINDINGS: Epidemiological...... on cardiac magnetic resonance (CMR) imaging suggests that CMR should be considered as a potentially viable diagnostic tool to evaluate the possibility of silent myocardial inflammation in IIM with normal routine noninvasive evaluation. SUMMARY: Updated literature on cardiovascular involvement in IIM has...... identified an increased risk for subclinical and clinical cardiovascular disease in these rare inflammatory muscle diseases....

  5. Cardiovascular complications of cirrhosis

    DEFF Research Database (Denmark)

    Møller, S; Henriksen, Jens Henrik Sahl

    2008-01-01

    Cardiovascular complications of cirrhosis include cardiac dysfunction and abnormalities in the central, splanchnic and peripheral circulation, and haemodynamic changes caused by humoral and nervous dysregulation. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction and electrophysi......Cardiovascular complications of cirrhosis include cardiac dysfunction and abnormalities in the central, splanchnic and peripheral circulation, and haemodynamic changes caused by humoral and nervous dysregulation. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction....... The clinical significance of cardiovascular complications and cirrhotic cardiomyopathy is an important topic for future research, and the initiation of new randomised studies of potential treatments for these complications is needed....

  6. Decoding the Charitable Brain: Empathy, Perspective Taking, and Attention Shifts Differentially Predict Altruistic Giving.

    Science.gov (United States)

    Tusche, Anita; Böckler, Anne; Kanske, Philipp; Trautwein, Fynn-Mathis; Singer, Tania

    2016-04-27

    Altruistic behavior varies considerably across people and decision contexts. The relevant computational and motivational mechanisms that underlie its heterogeneity, however, are poorly understood. Using a charitable giving task together with multivariate decoding techniques, we identified three distinct psychological mechanisms underlying altruistic decision-making (empathy, perspective taking, and attentional reorienting) and linked them to dissociable neural computations. Neural responses in the anterior insula (AI) (but not temporoparietal junction [TPJ]) encoded trial-wise empathy for beneficiaries, whereas the TPJ (but not AI) predicted the degree of perspective taking. Importantly, the relative influence of both socio-cognitive processes differed across individuals: participants whose donation behavior was heavily influenced by affective empathy exhibited higher predictive accuracies for generosity in AI, whereas those who strongly relied on cognitive perspective taking showed improved predictions of generous donations in TPJ. Furthermore, subject-specific contributions of both processes for donations were reflected in participants' empathy and perspective taking responses in a separate fMRI task (EmpaToM), suggesting that process-specific inputs into altruistic choices may reflect participants' general propensity to either empathize or mentalize. Finally, using independent attention task data, we identified shared neural codes for attentional reorienting and generous donations in the posterior superior temporal sulcus, suggesting that domain-general attention shifts also contribute to generous behavior (but not in TPJ or AI). Overall, our findings demonstrate highly specific roles of AI for affective empathy and TPJ for cognitive perspective taking as precursors of prosocial behavior and suggest that these discrete routes of social cognition differentially drive intraindividual and interindividual differences in altruistic behavior. Human societies depend on

  7. Cardiovascular reactivity and proactive and reactive relational aggression among women with and without a history of sexual abuse.

    Science.gov (United States)

    Murray-Close, Dianna; Rellini, Alessandra H

    2012-01-01

    This study examined the association between cardiovascular reactivity and proactive and reactive functions of relational aggression among women with and without a history of sexual abuse. Heart rate reactivity, blood pressure reactivity, and respiratory sinus arrhythmia reactivity while recounting a relational stressor (e.g., being left out) were assessed. Participants provided self-reports of relational aggression and a history of sexual abuse prior to age 16. Results indicated that cardiovascular reactivity was only associated with relational aggression among women with a history of sexual abuse. In addition, whereas blunted reactivity was associated with proactive relational aggression, exaggerated reactivity was associated with reactive relational aggression. These findings highlight the importance of considering contextual moderators of the association between cardiovascular reactivity and aggression; moreover, results highlight distinct cardiovascular correlates of different functions of aggression. Finally, the findings underscore the need for additional research examining the physiological correlates of aggressive behavior among women. Copyright © 2011 Elsevier B.V. All rights reserved.

  8. The role of cognitive and emotional perspective taking in economic decision making in the ultimatum game.

    Science.gov (United States)

    Takagishi, Haruto; Koizumi, Michiko; Fujii, Takayuki; Schug, Joanna; Kameshima, Shinya; Yamagishi, Toshio

    2014-01-01

    We conducted a simple resource allocation game known as the ultimatum game (UG) with preschoolers to examine the role of cognitive and emotional perspective-taking ability on allocation and rejection behavior. A total of 146 preschoolers played the UG and completed a false belief task and an emotional perspective-taking test. Results showed that cognitive perspective taking ability had a significant positive effect on the proposer's offer and a negative effect on the responder's rejection behavior, whereas emotional perspective taking ability did not impact either the proposer's or responder's behavior. These results imply that the ability to anticipate the responder's beliefs, but not their emotional state, plays an important role in the proposer's choice of a fair allocation in an UG, and that children who have not acquired theory of mind still reject unfair offers.

  9. Spices: Therapeutic Potential in Cardiovascular Health.

    Science.gov (United States)

    Rastogi, Subha; Pandey, Madan Mohan; Rawat, Ajay Kumar Singh

    2017-01-01

    Dietary factors play a key role in the development as well as prevention of certain human diseases, including cardiovascular diseases. Currently there has been an increase in global interest to identify medicinal plants that are pharmacologically effective and have low or no side effects for use in preventive medicine. Culinary herbs and spices are an important part of human nutrition in all the cultures of the world. There is a growing amount of literature concerning the potential benefits of these herbs and spices from a health perspective especially in conferring protection against cardiovascular diseases. The objective of this review is to provide information on the recent scientific findings on some common spices that have a distinct place in folk medicine in several of the Asian countries as well as on their traditional uses for the role they can play in the management of heart diseases and which may be useful in defining cost effective and inexpensive interventions for the prevention and control of CVDs. Systematic literature searches were carried out and the available information on various medicinal plants traditionally used for cardiovascular disorders was collected via electronic search (using Pubmed, SciFinder, Scirus, GoogleScholar, JCCC@INSTIRC and Web of Science) and a library search for articles published in peerreviewed journals. No restrictions regarding the language of publication were imposed. This article highlights the recent scientific findings on four common spices viz. Greater cardamom (Amomum subulatum Roxb.), Coriander (Coriandrum sativum L.), Turmeric (Curcuma longa L.) and Ginger (Zingiber officinale Roscoe), for the role they can play in the management of heart diseases. Although they have been used by many cultures since ancient times and have been known to exhibit several medicinal properties, current research shows that they can also be effectively used for the prevention and control of CVDs. Although scientific evidences supporting

  10. Physical fitness and physical behavior in (wheelchair-using) youth with spina bifida

    NARCIS (Netherlands)

    Bloemen, M.A.T.

    2017-01-01

    Associations between low physical fitness, unfavorable physical behavior and higher cardiovascular and overall mortality are well known. Children with a physical disability like spina bifida (SB) are at high risk of decreased levels of physical fitness and unfavorable physical behavior. They seem to

  11. Organic consumption behavior

    NARCIS (Netherlands)

    Du, Shuili; Bartels, Jos; Reinders, Machiel; Sen, Sankar

    2017-01-01

    Consumer demand for organic food and non-food products has been growing dramatically. This study examines organic consumption behavior from a social identification perspective. Focusing on the central role of organic consumer identification (OCI), or the extent to which individuals categorize

  12. Effects of artificial gravity on the cardiovascular system: Computational approach

    Science.gov (United States)

    Diaz Artiles, Ana; Heldt, Thomas; Young, Laurence R.

    2016-09-01

    steady-state cardiovascular behavior during sustained artificial gravity and exercise. Further validation of the model was performed using experimental data from the combined exercise and artificial gravity experiments conducted on the MIT CRC, and these results will be presented separately in future publications. This unique computational framework can be used to simulate a variety of centrifuge configuration and exercise intensities to improve understanding and inform decisions about future implementation of artificial gravity in space.

  13. Factores de riesgo cardiovasculares e hiperreactividad cardiovascular en jóvenes venezolanos

    Directory of Open Access Journals (Sweden)

    Sady Montes Amador

    2015-07-01

    Full Text Available Fundamento: la hiperreactividad cardiovascular en los jóvenes se ha asociado a diferentes factores de riesgo y a la historia familiar de hipertensión arterial. Objetivo: determinar la asociación entre la historia familiar de hipertensión y los factores de riesgo cardiovasculares, con el estado de hiperreactividad cardiovascular. Método: se realizó un estudio descriptivo, correlacional y de corte transversal con un universo de 77 jóvenes entre 18 y 40 años, de la parroquia Churuguara, Estado Falcón en Venezuela. Se analizaron como variables: edad, sexo, color de la piel, antecedentes familiares de hipertensión arterial, antecedentes personales de hipertensión arterial y de diabetes mellitus, ingestión de bebidas alcohólicas y de sal, actividad física e índice de masa corporal. Se determinaron como variables hemodinámicas: presión arterial diastólica, presión arterial sistólica, antes y después de la respuesta presora desencadenada por la aplicación un ejercicio isométrico Resultados: el 13 % de los individuos presentó reactividad vascular ante la prueba del peso sostenido. Es tres veces mayor la hiperreactividad cardiovascular en las personas con historia familiar de hipertensión arterial, el 60 % de las personas con un índice de masa corporal mayor o igual a 27 kg/m2 son hiperreactivos cardiovasculares, en la medida que se ingiere más alcohol aumenta la respuesta cardiovascular a la prueba del peso sostenido, son hiperreactivos el 33,3 % de los que fuman. Conclusión: existe una asociación significativa entre la historia familiar de hipertensión arterial, la obesidad, la ingestión de sal, el consumo de bebidas alcohólicas y la hiperreactividad vascular.

  14. Cardiac profile and disruptive behavior in boys at risk for delinquency.

    Science.gov (United States)

    Pine, D S; Wasserman, G; Coplan, J; Staghezza-Jaramillo, B; Davies, M; Fried, J E; Greenhill, L; Shaffer, D

    1996-01-01

    The objective of this study was to examine associations in youth between antisocial behavior and cardiovascular profile. Younger brothers of adjudicated delinquents (N = 120) received a standardized psychiatric assessment and an assessment of three factors often studied in behavioral cardiology research: family history of hypertension, resting blood pressure, and obesity. As a group, relative to population norms, these youth exhibited signs of obesity and elevated blood pressure, with 30% of the sample appearing clinically obese and 24% having a blood pressure above the 90th percentile for national norms in their age cohort. Within the sample, score on the Child Behavior Checklist (CBCL) Delinquency scale correlated with blood pressure (r = .29-.34) and an index of obesity, weight/height3 (r = .20). Further, scores on the CBCL Delinquency, Aggression, and Externalizing scales were elevated in boys with a positive family history of hypertension. Among boys at risk for delinquency, disruptive psychopathology relates to factors often studied in behavioral cardiology research. Relationships between risk factors for ischemic cardiovascular disease and hostile behavior may be manifested with measures of disruptive psychopathology.

  15. Development and evaluation of a patient centered cardiovascular health education program for insured patients in rural Nigeria (QUICK - II

    Directory of Open Access Journals (Sweden)

    Osibogun Akin

    2011-03-01

    Full Text Available Abstract Background In Sub Saharan Africa, the incidence of hypertension and other modifiable cardiovascular risk factors is growing rapidly. Poor adherence to prescribed prevention and treatment regimens by patients can compromise treatment outcomes. Patient-centered cardiovascular health education is likely to improve shortcomings in adherence. This paper describes a study that aims to develop a cardiovascular health education program for patients participating in a subsidized insurance plan in Nigeria and to evaluate the applicability and effectiveness in patients at increased risk for cardiovascular disease. Methods/Design Design: The study has two parts. Part 1 will develop a cardiovascular health education program, using qualitative interviews with stakeholders. Part 2 will evaluate the effectiveness of the program in patients, using a prospective (pre-post observational design. Setting: A rural primary health center in Kwara State, Nigeria. Population: For part 1: 40 patients, 10 healthcare professionals, and 5 insurance managers. For part 2: 150 patients with uncontrolled hypertension or other cardiovascular risk factors after one year of treatment. Intervention: Part 2: patient-centered cardiovascular health education program. Measurements: Part 1: Semi-structured interviews to identify stakeholder perspectives. Part 2: Pre- and post-intervention assessments including patients' demographic and socioeconomic data, blood pressure, body mass index and self-reporting measures on medication adherence and perception of care. Feasibility of the intervention will be measured using process data. Outcomes: For program development (part 1: overview of healthcare professionals' perceptions on barriers and facilitators to care, protocol for patient education, and protocol implementation plan. For program evaluation (part 2: changes in patients' scores on adherence to medication and life style changes, blood pressure, and other physiological and self

  16. Cardiovascular nuclear medicine and MRI

    International Nuclear Information System (INIS)

    Reiber, J.H.C.; Wall, E.E. van der

    1992-01-01

    This book is based on a meeting of the Working Group on Nuclear Cardiology, which held March 22-23,1991 under the auspices of the European Society of Cardiology and the Interuniversity Cardiology Institute of the Netherlands, and on the Second International Symposium on Computer Applications in Nuclear Medicine and Cardiac Magnetic Resonance Imaging, which was held March 20-22,1991 in Rotterdam, the Netherlands. It covers almost every aspect of quantitative cardio-vascular nuclear medicine and magnetic resonance imaging. The main topics are: single photon emission computed tomography (technical aspects); new development in cardiovascular nuclear medicine; advances in cardiovascular imaging; cardiovascular clinical applications; and cardiac magnetic resonance imaging. (A.S.). refs.; figs.; tabs

  17. The Utrecht Healthy School Project: Connecting adolescent health behavior, academic achievement and Health Promoting Schools

    NARCIS (Netherlands)

    Busch, V.

    2014-01-01

    Unhealthy behaviors contribute to the development of diseases such as diabetes, cardiovascular disease and psychiatric disorders. Most often these behaviors develop in the teenage years. This thesis addresses the following topics: (1) How do health-related behaviors cluster and affect health in

  18. Ideal cardiovascular health status and its association with socioeconomic factors in Chinese adults in Shandong, China

    Directory of Open Access Journals (Sweden)

    J. Ren

    2016-09-01

    Full Text Available Abstract Background Cardiovascular disease (CVD is the leading cause of morbidity and mortality in the world. In 2010, a goal released by the American Heart Association (AHA Committee focused on the primary reduction in cardiovascular risk. Methods Data collected from 7683 men and 7667 women aged 18–69 years were analyzed. The distribution of ideal cardiovascular health metrics based on 7 cardiovascular disease risk factors or health behaviors in according to the definition of AHA was evaluated among the subjects. The association of the socioeconomic factors on the prevalence of meeting 5 or more ideal cardiovascular health metrics was estimated by logistic regression analysis, and a chi-square test for categorical variables and the general linear model (GLM procedure for continuous variables were used to compare differences in prevalence and in means among genders. Results Seven of 15350 participants (0.05 % met all 7 cardiovascular health metrics. The women had a higher proportion of meeting 5 or more ideal health metrics compared with men (32.67 VS.14.27 %. The subjects with a higher education and income level had a higher proportion of meeting 5 or more ideal health metrics than the subjects with a lower education and income level. A comparison between subjects with meeting 5 or more ideal cardiovascular health metrics with subjects meeting 4 or fewer ideal cardiovascular health metrics reveals that adjusted odds ratio [OR, 95 % confidence intervals (95 % CI] was 1.42 (0.95, 2.21 in men and 2.59 (1.74, 3.87 in women for higher education and income, respectively. Conclusions The prevalence of meeting all 7 cardiovascular health metrics was low in the adult population. Women, young subjects, and those with higher levels of education or income tend to have a greater number of the ideal cardiovascular health metrics. Higher socioeconomic status was associated with an increasing prevalence of meeting 5 or more cardiovascular health metrics

  19. Cardiovascular investigations of airline pilots with excessive cardiovascular risk.

    Science.gov (United States)

    Wirawan, I Made Ady; Aldington, Sarah; Griffiths, Robin F; Ellis, Chris J; Larsen, Peter D

    2013-06-01

    This study examined the prevalence of airline pilots who have an excessive cardiovascular disease (CVD) risk score according to the New Zealand Guideline Group (NZGG) Framingham-based Risk Chart and describes their cardiovascular risk assessment and investigations. A cross-sectional study was performed among 856 pilots employed in an Oceania based airline. Pilots with elevated CVD risk that had been previously evaluated at various times over the previous 19 yr were reviewed retrospectively from the airline's medical records, and the subsequent cardiovascular investigations were then described. There were 30 (3.5%) pilots who were found to have 5-yr CVD risk score of 10-15% or higher. Of the 29 pilots who had complete cardiac investigations data, 26 pilots underwent exercise electrocardiography (ECG), 2 pilots progressed directly to coronary angiograms and 1 pilot with abnormal echocardiogram was not examined further. Of the 26 pilots, 7 had positive or borderline exercise tests, all of whom subsequently had angiograms. One patient with a negative exercise test also had a coronary angiogram. Of the 9 patients who had coronary angiograms as a consequence of screening, 5 had significant disease that required treatment and 4 had either trivial disease or normal coronary arteries. The current approach to investigate excessive cardiovascular risk in pilots relies heavily on exercise electrocardiograms as a diagnostic test, and may not be optimal either to detect disease or to protect pilots from unnecessary invasive procedures. A more comprehensive and accurate cardiac investigation algorithm to assess excessive CVD risk in pilots is required.

  20. Increased susceptibility to cardiovascular effects of dihydrocapcaicin in resuscitated rats. Cardiovascular effects of dihydrocapsaicin

    DEFF Research Database (Denmark)

    Fosgerau, Keld; Ristagno, Giuseppe; Jayatissa, Magdalena Niepsuj

    2010-01-01

    Survivors of a cardiac arrest often have persistent cardiovascular derangements following cardiopulmonary resuscitation including decreased cardiac output, arrhythmias and morphological myocardial damage. These cardiovascular derangements may lead to an increased susceptibility towards the extern...

  1. La hostilidad y su relación con los trastornos cardiovasculares Hostility and its relation with cardiovascular disorders

    Directory of Open Access Journals (Sweden)

    Jorge Iacovella

    2003-06-01

    Full Text Available Uno de los campos más desarrollados en el ámbito de la Psicología de la Salud es el de los aspectos psicológicos que intervienen en la enfermedad cardíaca. Dentro de los constructos psicológicos más estudiados se encuentra el de la hostilidad. Inicialmente componente del patrón de conducta tipo A, se han ido desarrollando diferentes formas de referirla, y por consiguiente, de medirla. En este artículo se analizan algunas de las nociones más citadas sobre la hostilidad y otras manifestaciones asociadas, los modelos explicativos de su relación con los trastornos cardiovasculares - en especial el de la hiperreactividad cardiovascular - y los instrumentos que se desarrollaron para su evaluación. Por último, se discuten las actuales implicancias del uso del constructo, así como las áreas de investigación a desarrollar para delimitar mejor este factor que ha sido referido en forma diversa, y consiguientemente ha reportado en los diferentes estudios resultados no siempre consistentes entre sí.One of the most highly developed fields in the Health Psychology area is that of the aspects involved in causing cardiac disease. Within the more thoroughly studied psychological constructs is the hostility one, component of the type A behavior pattern. Different ways of referring to this construct and of measuring it have been developed. This article analyzes some of the most pervasive notions about hostility and other related manifestations, the models explaining its relationship with cardiac disorders, especially the cardiovascular hypereactivity disorder, and the instruments designed for its assessment. Finally, current implications and fields of potential research are discussed, in order to further delineate this factor which has been referred to in a diverse fashion, thus showing different and not always consistent results in previous studies.

  2. 21 CFR 870.3375 - Cardiovascular intravascular filter.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Cardiovascular intravascular filter. 870.3375... Cardiovascular intravascular filter. (a) Identification. A cardiovascular intravascular filter is an implant that... and Revision of 2/12/90 (K90-1)” and (ii) “Guidance for Cardiovascular Intravascular Filter 510(k...

  3. National differences in screening programmes for cardiovascular risks could obstruct understanding of cardiovascular prevention studies in Europe

    NARCIS (Netherlands)

    Thio, S. L.; Twickler, Th B.; Cramer, M. J.; Giral, P.

    2011-01-01

    In North-West Europe, cardiovascular disease is still a major cause of death and despite several efforts (e.g. European guidelines and conferences) cardiovascular risk factors are still inconsistently diagnosed and treated. We evaluated the first consultations of patients in two cardiovascular

  4. Toxic Effects of Mercury on the Cardiovascular and Central Nervous Systems

    Directory of Open Access Journals (Sweden)

    Bruna Fernandes Azevedo

    2012-01-01

    Full Text Available Environmental contamination has exposed humans to various metal agents, including mercury. This exposure is more common than expected, and the health consequences of such exposure remain unclear. For many years, mercury was used in a wide variety of human activities, and now, exposure to this metal from both natural and artificial sources is significantly increasing. Many studies show that high exposure to mercury induces changes in the central nervous system, potentially resulting in irritability, fatigue, behavioral changes, tremors, headaches, hearing and cognitive loss, dysarthria, incoordination, hallucinations, and death. In the cardiovascular system, mercury induces hypertension in humans and animals that has wide-ranging consequences, including alterations in endothelial function. The results described in this paper indicate that mercury exposure, even at low doses, affects endothelial and cardiovascular function. As a result, the reference values defining the limits for the absence of danger should be reduced.

  5. Toxic Effects of Mercury on the Cardiovascular and Central Nervous Systems

    Science.gov (United States)

    Fernandes Azevedo, Bruna; Barros Furieri, Lorena; Peçanha, Franck Maciel; Wiggers, Giulia Alessandra; Frizera Vassallo, Paula; Ronacher Simões, Maylla; Fiorim, Jonaina; Rossi de Batista, Priscila; Fioresi, Mirian; Rossoni, Luciana; Stefanon, Ivanita; Alonso, María Jesus; Salaices, Mercedes; Valentim Vassallo, Dalton

    2012-01-01

    Environmental contamination has exposed humans to various metal agents, including mercury. This exposure is more common than expected, and the health consequences of such exposure remain unclear. For many years, mercury was used in a wide variety of human activities, and now, exposure to this metal from both natural and artificial sources is significantly increasing. Many studies show that high exposure to mercury induces changes in the central nervous system, potentially resulting in irritability, fatigue, behavioral changes, tremors, headaches, hearing and cognitive loss, dysarthria, incoordination, hallucinations, and death. In the cardiovascular system, mercury induces hypertension in humans and animals that has wide-ranging consequences, including alterations in endothelial function. The results described in this paper indicate that mercury exposure, even at low doses, affects endothelial and cardiovascular function. As a result, the reference values defining the limits for the absence of danger should be reduced. PMID:22811600

  6. Evaluation of bad habits as risk factors for cardiovascular diseases in Sarajevo Canton

    Directory of Open Access Journals (Sweden)

    Suada Branković

    2012-04-01

    Full Text Available Introduction: Cardiovascular diseases by its frequency, epidemic expenditure, socio-medical consequences and with high mortality are becoming the biggest problem of modern medicine. Mortality from cardiovascular diseases declines due to prevention measures in developed countries, in developing countries and countries in transition it increases. The aim of this study was to determine the prevalence of harmful habits and connection as a risk factor for cardiovascular disease in economically active population in the Canton of Sarajevo.Methods: The study was conducted among the active population of Sarajevo Canton. Randomly selected 443 respondents from different groups of workers aged 18-65 years, who voluntarily joined the study. Weperformed a study intersection descriptive method of research. Instrument for conducting research was a set of questionnaires, designed for research purposes.Results: The results study showed that the study group, current smokers occupy 45%, 1.8% occasional smokers who smoke and the rest of nonsmokers. It was shown that subjects who consume alcohol in biggestpercentage 73.4% consumed the same day, while the smallest percentage 2.7% comprise the same subjects who consumed annually.Conclusions: The prevalence of harmful habits as risk factors for cardiovascular disease among subjects in the Sarajevo Canton is evident represented. It is a significant development of the country, because it affects the health promotion strategy, which consequently changes the behavior based on individual needs. Health education and promotion of health can be reduced or completely prevented by a number of risk factors for cardiovascular disease.

  7. Influenza vaccines for preventing cardiovascular disease

    Directory of Open Access Journals (Sweden)

    Christine Clar

    Full Text Available ABSTRACTBACKGROUND: This is an update of the original review published in 2008. The risk of adverse cardiovascular outcomes is increased with influenza-like infection, and vaccination against influenza may improve cardiovascular outcomes.OBJECTIVES: To assess the potential benefits of influenza vaccination for primary and secondary prevention of cardiovascular disease.METHODS:Search methods:We searched the following electronic databases on 18 October 2013: The Cochrane Library (including Cochrane Central Register of Controlled Trials (CENTRAL, Database of Abstracts of Reviews of Effects (DARE, Economic Evaluation Database (EED and Health Technology Assessment database (HTA, MEDLINE, EMBASE, Science Citation Index Expanded, Conference Proceedings Citation Index - Science and ongoing trials registers (www.controlled-trials.com/ and www.clinicaltrials.gov. We examined reference lists of relevant primary studies and systematic reviews. We performed a limited PubMed search on 20 February 2015, just before publication.Selection criteria:Randomised controlled trials (RCTs of influenza vaccination compared with placebo or no treatment in participants with or without cardiovascular disease, assessing cardiovascular death or non-fatal cardiovascular events.Data collection and analysis:We used standard methodological procedures as expected by The Cochrane Collaboration. We carried out meta-analyses only for cardiovascular death, as other outcomes were reported too infrequently. We expressed effect sizes as risk ratios (RRs, and we used random-effects models.MAIN RESULTS: We included eight trials of influenza vaccination compared with placebo or no vaccination, with 12,029 participants receiving at least one vaccination or control treatment. We included six new studies (n = 11,251, in addition to the two included in the previous version of the review. Four of these trials (n = 10,347 focused on prevention of influenza in the general or elderly population

  8. Gender bias in cardiovascular advertisements.

    Science.gov (United States)

    Ahmed, Sofia B; Grace, Sherry L; Stelfox, Henry Thomas; Tomlinson, George; Cheung, Angela M

    2004-11-01

    Women with cardiovascular disease are treated less aggressively than men. The reasons for this disparity are unclear. Pharmaceutical advertisements may influence physician practices and patient care. To determine if female and male patients are equally likely to be featured in cardiovascular advertisements. We examined all cardiovascular advertisements from US editions of general medical and cardiovascular journals published between 1 January 1996 and 30 June 1998. For each unique advertisement, we recorded the total number of journal appearances and the number of appearances in journals' premium positions. We noted the gender, age, race and role of both the primary figure and the majority of people featured in the advertisement. Nine hundred and nineteen unique cardiovascular advertisements were identified of which 254 depicted a patient as the primary figure. A total of 20%[95% confidence interval (CI) 15.3-25.5%] of these advertisements portrayed a female patient, while 80% (95% CI 74.5-84.7%) depicted a male patient, P advertisements appeared 249 times (13.3%; 95% CI 8.6-18.9%) while male patient advertisements appeared 1618 times (86.7%; 95% CI 81.1-91.4%), P advertisements also had significantly fewer mean appearances than male patient advertisements in journals' premium positions (0.82 vs. 1.99, P=0.02). Similar results were seen when the advertisements were analysed according to predominant gender. Despite increasing emphasis on cardiovascular disease in women, significant under-representation of female patients exists in cardiovascular advertisements. Physicians should be cognizant of this gender bias.

  9. Time perspective and exercise, obesity, and smoking: moderation of associations by age.

    Science.gov (United States)

    Guthrie, Lori C; Butler, Stephen C; Lessl, Kristen; Ochi, Onyinyechukwu; Ward, Michael M

    2014-01-01

    Time perspective, a psychological construct denoting subjective orientation to either present or future concerns, has been inconsistently associated with healthy behaviors in adults. We hypothesized that associations would be stronger in young adults, who are first developing independent attitudes, than in older adults. Cross-sectional survey. The study was conducted in three cities in the Mid-Atlantic region. Subjects were 790 patrons of barber and beauty shops. Measures used were the Zimbardo Time Perspective Inventory future, present-fatalistic, and present-hedonistic subscales and current smoking, days per week of recreational exercise, and height and weight, by self-report. We tested if associations between time perspective and exercise, obesity, and current smoking differed by age group (18-24 years, 25-34 years, and 35 years and older) using analysis of variance and logistic regression. Higher future time perspective scores, indicating greater focus on future events, was associated with more frequent exercise, whereas higher present-fatalistic time perspective scores, indicating more hopelessness, was associated with less frequent exercise in 18- to 24-year-olds, but not in older individuals. Lower future time perspective scores, and higher present-hedonistic time perspective scores, indicating interest in pleasure-seeking, were also associated with obesity only in 18- to 24-year-olds. Current smoking was not related to time perspective in any age group. Time perspective has age-specific associations with exercise and obesity, suggesting stages when time perspective may influence health behavior decision making.

  10. [Smoking, vaping and cardiovascular risk : an update].

    Science.gov (United States)

    Dalkou, Sofia; Clair, Carole

    2017-06-07

    It is well known that tobacco smoking increases cardiovascular (CV) mortality and morbidity, however, smoking cessation is often neglected compared to other CV risk factors. Behavioral counseling as well as smoking cessation treatments are efficient and do not increase the risk of CV events when used for a defined duration. Electronic nicotine delivery systems (ENDS) contain potentially cardiotoxic substances but in lower concentrations than in cigarettes. The CV effect of ENDS is to date difficult to assess and depends on the type of device used and its mode of consumption. For smokers with a known CV disease who have quit smoking using ENDS, it is recommended that they stop using them as soon as they have stabilized.

  11. Enterprising Behavior in an Integral Competence Framework

    NARCIS (Netherlands)

    Loredana Orhei; S. Nandram; Marise Born

    2013-01-01

    We present insights from literature on enterprising behavior and competence followed by an application of the competence perspective. Data collection is based on the Critical Incident Technique among 205 entrepreneurs. The study shows how entrepreneurial behavior benefits from an Integral competence

  12. Neurobehavioral and Cardiovascular Effects of Potassium Cyanide Administered Orally to Mice.

    Science.gov (United States)

    Hawk, Michael A; Ritchie, Glenn D; Henderson, Kim A; Knostman, Katherine A B; Roche, Brian M; Ma, Zhenxu J; Matthews, Claire M; Sabourin, Carol L; Wakayama, Edward J; Sabourin, Patrick J

    2016-09-01

    The Food and Drug Administration Animal Rule requires evaluation of cardiovascular and central nervous system (CNS) effects of new therapeutics. To characterize an adult and juvenile mouse model, neurobehavioral and cardiovascular effects and pathology of a single sublethal but toxic, 8 mg/kg, oral dose of potassium cyanide (KCN) for up to 41 days postdosing were investigated. This study describes the short- and long-term sensory, motor, cognitive, and behavioral changes associated with oral dosing of a sublethal but toxic dose of KCN utilizing functional observation battery and Tier II CNS testing in adult and juvenile mice of both sexes. Selected tissues (histopathology) were evaluated for changes associated with KCN exposure with special attention to brain regions. Telemetry (adult mice only) was used to evaluate cardiovascular and temperature changes. Neurobehavioral capacity, sensorimotor responsivity or spontaneous locomotor activity, and rectal temperature were significantly reduced in adult and juvenile mice at 30 minutes post-8 mg/kg KCN dose. Immediate effects of cyanide included bradycardia, adverse electrocardiogram arrhythmic events, hypotension, and hypothermia with recovery by approximately 1 hour for blood pressure and heart rate effects and by 2 hours for body temperature. Lesions consistent with hypoxia, such as mild acute tubular necrosis in the kidneys corticomedullary junction, were the only histopathological findings and occurred at a very low incidence. The mouse KCN intoxication model indicates rapid and completely reversible effects in adult and juvenile mice following a single oral 8 mg/kg dose. Neurobehavioral and cardiovascular measurements can be used in this animal model as a trigger for treatment. © The Author(s) 2016.

  13. Cardiovascular autonomic neuropathy in diabetes

    DEFF Research Database (Denmark)

    Spallone, Vincenza; Ziegler, Dan; Freeman, Roy

    2011-01-01

    Cardiovascular Autonomic Neuropathy (CAN) Subcommittee of Toronto Consensus Panel on Diabetic Neuropathy worked to update CAN guidelines, with regard to epidemiology, clinical impact, diagnosis, usefulness of CAN testing, and management. CAN is the impairment of cardiovascular autonomic control...... in type 2 diabetes. CAN is a risk marker of mortality and cardiovascular morbidity, and possibly a progression promoter of diabetic nephropathy. Criteria for CAN diagnosis and staging are: 1. one abnormal cardio-vagal test identifies possible or early CAN; 2. at least two abnormal cardio-vagal tests....... diagnosis of CAN clinical forms, 2. detection and tailored treatment of CAN clinical correlates (e.g. tachycardia, OH, nondipping, QT interval prolongation), 3. risk stratification for diabetic complications and cardiovascular morbidity and mortality, and 4. modulation of targets of diabetes therapy...

  14. Rosuvastatin, inflammation, C-reactive protein, JUPITER, and primary prevention of cardiovascular disease--a perspective.

    Science.gov (United States)

    Kones, Richard

    2010-12-09

    The major public health concern worldwide is coronary heart disease, with dyslipidemia as a major risk factor. Statin drugs are recommended by several guidelines for both primary and secondary prevention. Rosuvastatin has been widely accepted because of its efficacy, potency, and superior safety profile. Inflammation is involved in all phases of atherosclerosis, with the process beginning in early youth and advancing relentlessly for decades throughout life. C-reactive protein (CRP) is a well-studied, nonspecific marker of inflammation which may reflect general health risk. Considerable evidence suggests CRP is an independent predictor of future cardiovascular events, but direct involvement in atherosclerosis remains controversial. Rosuvastatin is a synthetic, hydrophilic statin with unique stereochemistry. A large proportion of patients achieve evidence-based lipid targets while using the drug, and it slows progression and induces regression of atherosclerotic coronary lesions. Rosuvastatin lowers CRP levels significantly. The Justification for Use of statins in Prevention: an Intervention Trial Evaluating Rosuvastatin (JUPITER) trial was designed after the observation that when both low density lipoprotein and CRP were reduced, patients fared better than when only LDL was lowered. Advocates and critics alike acknowledge that the benefits of rosuvastatin in JUPITER were real. After a review, the US Food and Drug Administration extended the indications for rosuvastatin to include asymptomatic JUPITER-eligible individuals with one additional risk factor. The American Heart Association and Centers of Disease Control and Prevention had previously recognized the use of CRP in persons with "intermediate risk" as defined by global risk scores. The Canadian Cardiovascular Society guidelines went further and recommended use of statins in persons with low LDL and high CRP levels at intermediate risk. The JUPITER study focused attention on ostensibly healthy individuals with

  15. Smoking Behavior in Liver Transplant Recipients

    NARCIS (Netherlands)

    van der Heide, Frans; Dijkstra, Gerard; Porte, Robert J.; Kleibeuker, Jan H.; Haagsma, Elizabeth B.

    Long-term morbidity and survival after orthotopic liver transplantation (OLT) are to a large degree determined by cardiovascular disease and cancer. Tobacco use is a well-known risk factor for both. The aim of this study was to examine smoking behavior before and after OLT and to define groups at

  16. 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.

  17. The role of cognitive and emotional perspective taking in economic decision making in the ultimatum game.

    Directory of Open Access Journals (Sweden)

    Haruto Takagishi

    Full Text Available We conducted a simple resource allocation game known as the ultimatum game (UG with preschoolers to examine the role of cognitive and emotional perspective-taking ability on allocation and rejection behavior. A total of 146 preschoolers played the UG and completed a false belief task and an emotional perspective-taking test. Results showed that cognitive perspective taking ability had a significant positive effect on the proposer's offer and a negative effect on the responder's rejection behavior, whereas emotional perspective taking ability did not impact either the proposer's or responder's behavior. These results imply that the ability to anticipate the responder's beliefs, but not their emotional state, plays an important role in the proposer's choice of a fair allocation in an UG, and that children who have not acquired theory of mind still reject unfair offers.

  18. Cardiovascular death and manic-depressive psychosis

    DEFF Research Database (Denmark)

    Weeke, A; Juel, K; Vaeth, M

    2013-01-01

    In order to study if tricyclic antidepressant drugs (TCA) in therapeutic doses increase the risk of death due to cardiovascular causes, the relative mortality from cardiovascular diseases was studied in two large groups of first hospitalized manic-depressive patients, one from the TCA era...... to the general population. Among 1133 such cases admitted between 1950 and 1956, the rate was 1.87. Our findings do not support the hypothesis that TCA contribute to the cardiovascular mortality in manic-depressives and even support suggestions that TCA treatment may lower the risk of death by cardiovascular...

  19. A psychological perspective on money

    NARCIS (Netherlands)

    Bijleveld, E.H.; Aarts, H.A.G.; Bijleveld, E.H.; Aarts, H.A.G.

    2014-01-01

    A thriving field of inquiry, the psychological science of money has recently witnessed an upsurge in research attention. In the present volume, we bring together and integrate a number of theoretical perspectives on the question of ‘how does money affect people’s mind, brain, and behavior?’

  20. The Cardiovascular Research Grid (CVRG)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CardioVascular Research Grid (CVRG) project is creating an infrastructure for sharing cardiovascular data and data analysis tools. CVRG tools are developed using...

  1. Temperature, Skin Color, Per Capita Income, and IQ: An International Perspective

    Science.gov (United States)

    Templer, Donald I.; Arikawa, Hiroko

    2006-01-01

    The impetus for our study was the contention of both Lynn [Lynn, R. (1991) "Race differences in intelligence: A global perspective." "Mankind Quarterly," 31, 255-296] and Rushton [Rushton, J. P. (1995). "Race, evolution and behavior: A life history perspective." New Brunswick, NJ: "Transaction"; Rushton, J.…

  2. Depressive symptoms, physical inactivity and risk of cardiovascular mortality in older adults: the Cardiovascular Health Study

    Science.gov (United States)

    Win, Sithu; Parakh, Kapil; Eze-Nliam, Chete M; Gottdiener, John S; Kop, Willem J

    2011-01-01

    Background Depressed older individuals have a higher mortality than older persons without depression. Depression is associated with physical inactivity, and low levels of physical activity have been shown in some cohorts to be a partial mediator of the relationship between depression and cardiovascular events and mortality. Methods A cohort of 5888 individuals (mean 72.8±5.6 years, 58% female, 16% African-American) from four US communities was followed for an average of 10.3 years. Self-reported depressive symptoms (10-item Center for Epidemiological Studies Depression Scale) were assessed annually and self-reported physical activity was assessed at baseline and at 3 and 7 years. To estimate how much of the increased risk of cardiovascular mortality associated with depressive symptoms was due to physical inactivity, Cox regression with time-varying covariates was used to determine the percentage change in the log HR of depressive symptoms for cardiovascular mortality after adding physical activity variables. Results At baseline, 20% of participants scored above the cut-off for depressive symptoms. There were 2915 deaths (49.8%), of which 1176 (20.1%) were from cardiovascular causes. Depressive symptoms and physical inactivity each independently increased the risk of cardiovascular mortality and were strongly associated with each other (all pphysical inactivity had greater cardiovascular mortality than those with either individually (pPhysical inactivity reduced the log HR of depressive symptoms for cardiovascular mortality by 26% after adjustment. This was similar for persons with (25%) and without (23%) established coronary heart disease. Conclusions Physical inactivity accounted for a significant proportion of the risk of cardiovascular mortality due to depressive symptoms in older adults, regardless of coronary heart disease status. PMID:21339320

  3. Cardiovascular responses in type A and type B men to a series of stressors.

    Science.gov (United States)

    Ward, M M; Chesney, M A; Swan, G E; Black, G W; Parker, S D; Rosenman, R H

    1986-02-01

    Fifty-six healthy adult males were administered the Type A Structured Interview and assessed as exhibiting either Type A (N = 42) or Type B (N = 14) behavior pattern. They were monitored for systolic (SBP) and diastolic blood pressure (DBP) and heart rate (HR) responses during a series of six challenging tasks: Mental Arithmetic, Hypothesis Testing, Reaction Time, Video Game, Handgrip, and Cold Pressor. The results indicated that Type A subjects exhibited greater cardiovascular responses than did Type B subjects during some (Hypothesis Testing, Reaction Time, Video Game and Mental Arithmetic) but not all (Handgrip and Cold Pressor) of the tasks. These results are discussed in terms of previously reported findings on conditions that do and do not produce differences in Type A/B cardiovascular stress responses.

  4. Behavior analytic perspective on victimology

    OpenAIRE

    Dillenburger, Karola

    2007-01-01

    The field of victimology has become an area of serious scientific enquiry only recently and now attracts a wide range of theories from within multiple disciplines. In this paper the contribution that the science of behavior analysis can make to the conceptualization of the field is explored by investigating what makes people vulnerable to becoming victims or indeed perpetrators of violence and by examining why some people who have experienced violent incidents become victims while others grow...

  5. Oral Antidiabetic Agents and Cardiovascular Outcomes

    DEFF Research Database (Denmark)

    Pareek, Manan; Bhatt, Deepak L

    2018-01-01

    Cardiovascular disease is the leading cause of morbidity and mortality among patients with type 2 diabetes; however, a direct protective effect of tight glycemic control remains unproven. In fact, until 2008, when concerns related to rosiglitazone prompted regulatory agencies to mandate assessment...... of cardiovascular safety of new antidiabetic agents, little was known about how these medications affected cardiovascular outcomes. Since then, there has been a considerable increase in the number of cardiovascular trials, which employ a noninferiority design and focus on high-risk populations to establish safety...... in the shortest time possible. In this article, we summarize the 4 major cardiovascular outcome trials of oral antidiabetic agents, completed so far. These include 3 dipeptidyl peptidase-4 inhibitors (saxagliptin, alogliptin, and sitagliptin) and 1 sodium-glucose cotransporter-2 inhibitor (empagliflozin). We...

  6. [Cooperative Cardiovascular Disease Research Network (RECAVA)].

    Science.gov (United States)

    García-Dorado, David; Castro-Beiras, Alfonso; Díez, Javier; Gabriel, Rafael; Gimeno-Blanes, Juan R; Ortiz de Landázuri, Manuel; Sánchez, Pedro L; Fernández-Avilés, Francisco

    2008-01-01

    Today, cardiovascular disease is the principal cause of death and hospitalization in Spain, and accounts for an annual healthcare budget of more than 4000 million euros. Consequently, early diagnosis, effective prevention, and the optimum treatment of cardiovascular disease present a significant social and healthcare challenge for the country. In this context, combining all available resources to increase the efficacy and healthcare benefits of scientific research is a priority. This rationale prompted the establishment of the Spanish Cooperative Cardiovascular Disease Research Network, or RECAVA (Red Temática de Investigación Cooperativa en Enfermedades Cardiovasculares), 5 years ago. Since its foundation, RECAVA's activities have focused on achieving four objectives: a) to facilitate contacts between basic, clinical and epidemiological researchers; b) to promote the shared use of advanced technological facilities; c) to apply research results to clinical practice, and d) to train a new generation of translational cardiovascular researchers in Spain. At present, RECAVA consists of 41 research groups and seven shared technological facilities. RECAVA's research strategy is based on a scientific design matrix centered on the most important cardiovascular processes. The level of RECAVA's research activity is reflected in the fact that 28 co-authored articles were published in international journals during the first six months of 2007, with each involving contributions from at least two groups in the network. Finally, RECAVA also participates in the work of the Spanish National Center for Cardiovascular Research, or CNIC (Centro Nacional de Investigación Cardiovascular), and some established Biomedical Research Network Centers, or CIBER (Centros de Investigación Biomédica en RED), with the aim of consolidating the development of a dynamic multidisciplinary research framework that is capable of meeting the growing challenge that cardiovascular disease will present

  7. Behavioral Economics and Marketing in Aid of Decision Making Among the Poor

    OpenAIRE

    Bertrand, Marianne; Shafir, Eldar; Mullainathan, Sendhil

    2006-01-01

    This article considers several aspects of the economic decision making of the poor from the perspective of behavioral economics, and it focuses on potential contributions from marketing. Among other things, the authors consider some relevant facets of the social and institutional environments in which the poor interact, and they review some behavioral patterns that are likely to arise in these contexts. A behaviorally more informed perspective can help make sense of what might otherwise be co...

  8. Adolescent prosocial behavior: the role of self-processes and contextual cues.

    Science.gov (United States)

    Wentzel, Kathryn R; Filisetti, Laurence; Looney, Lisa

    2007-01-01

    Peer- and teacher-reported prosocial behavior of 339 6th-grade (11-12 years) and 8th-grade (13-14 years) students was examined in relation to prosocial goals, self-processes (reasons for behavior, empathy, perspective taking, depressive affect, perceived competence), and contextual cues (expectations of peers and teachers). Goal pursuit significantly predicted prosocial behavior, and goal pursuit provided a pathway by which reasons for behavior were related to behavior. Reasons reflected external, other-focused, self-focused, and internal justifications for behavior; each reason was related to a unique set of self-processes and contextual cues. Associations between prosocial outcomes and sex and race (Caucasian and African American) were mediated in part by self-processes and contextual cues. The implications of studying prosocial behavior from a motivational perspective are discussed.

  9. Externalizing Behavior Problems during Adolescence: An Ecological Perspective

    Science.gov (United States)

    White, Rachel; Renk, Kimberly

    2012-01-01

    Given the ramifications of difficulties related to externalizing behavior problems, the present study examined the relationships among adolescents' externalizing behavior problems, characteristics of adolescents' families, their perceived neighborhood support, and their acculturation. As part of this study, a culturally diverse sample of…

  10. Hepatitis C virus and cardiovascular: A review

    Directory of Open Access Journals (Sweden)

    Salvatore Petta

    2017-03-01

    Full Text Available Chronic hepatitis C virus (HCV infection is a systemic disease that leads to increased risks of cirrhosis and its complications, as well as extrahepatic disturbances, including immune-related disorders and metabolic alterations such as insulin resistance and steatosis. Recent accumulating evidence suggests that HCV infection can increase cardiovascular risk, and that viral eradication can improve cardiovascular outcomes in the clinical setting. These data are strengthened by evidence identifying potential mechanisms (indirectly linking HCV infection to vascular damage. However, the high prevalence of both HCV infection and cardiovascular alterations, as well as the presence of contrasting results not identifying any association between HCV infection and cardiovascular dysfunction, provides uncertainty about a direct association of HCV infection with cardiovascular risk. Further studies are needed to clarify definitively the role of HCV infection in cardiovascular alterations, as well as the impact of viral eradication on cardiovascular outcomes. These features are now more attractive, considering the availability of new, safe, and very effective interferon-free antiviral agents for the treatment of HCV infection. This review aims to discuss carefully available data on the relationship between HCV infection and cardiovascular risk.

  11. Editor's Choice - Acute Cardiovascular Care Association Position Paper on Intensive Cardiovascular Care Units: An update on their definition, structure, organisation and function.

    Science.gov (United States)

    Bonnefoy-Cudraz, Eric; Bueno, Hector; Casella, Gianni; De Maria, Elia; Fitzsimons, Donna; Halvorsen, Sigrun; Hassager, Christian; Iakobishvili, Zaza; Magdy, Ahmed; Marandi, Toomas; Mimoso, Jorge; Parkhomenko, Alexander; Price, Susana; Rokyta, Richard; Roubille, Francois; Serpytis, Pranas; Shimony, Avi; Stepinska, Janina; Tint, Diana; Trendafilova, Elina; Tubaro, Marco; Vrints, Christiaan; Walker, David; Zahger, Doron; Zima, Endre; Zukermann, Robert; Lettino, Maddalena

    2018-02-01

    Acute cardiovascular care has progressed considerably since the last position paper was published 10 years ago. It is now a well-defined, complex field with demanding multidisciplinary teamworking. The Acute Cardiovascular Care Association has provided this update of the 2005 position paper on acute cardiovascular care organisation, using a multinational working group. The patient population has changed, and intensive cardiovascular care units now manage a large range of conditions from those simply requiring specialised monitoring, to critical cardiovascular diseases with associated multi-organ failure. To describe better intensive cardiovascular care units case mix, acuity of care has been divided into three levels, and then defining intensive cardiovascular care unit functional organisation. For each level of intensive cardiovascular care unit, this document presents the aims of the units, the recommended management structure, the optimal number of staff, the need for specially trained cardiologists and cardiovascular nurses, the desired equipment and architecture, and the interaction with other departments in the hospital and other intensive cardiovascular care units in the region/area. This update emphasises cardiologist training, referring to the recently updated Acute Cardiovascular Care Association core curriculum on acute cardiovascular care. The training of nurses in acute cardiovascular care is additionally addressed. Intensive cardiovascular care unit expertise is not limited to within the unit's geographical boundaries, extending to different specialties and subspecialties of cardiology and other specialties in order to optimally manage the wide scope of acute cardiovascular conditions in frequently highly complex patients. This position paper therefore addresses the need for the inclusion of acute cardiac care and intensive cardiovascular care units within a hospital network, linking university medical centres, large community hospitals, and smaller

  12. Cardiovascular risk profile in women and dementia.

    Science.gov (United States)

    Dufouil, Carole; Seshadri, Sudha; Chêne, Geneviève

    2014-01-01

    There is growing evidence for the importance of cardiovascular risk factors in dementia development, including Alzheimer's disease. As cardiovascular risk profiles vary greatly by gender, with men suffering a greater burden of cardiovascular risk in midlife, this could lead to differences in dementia risk. To explore current evidence on the association between components of the cardiovascular risk profile and dementia risk in women and men, we reviewed all studies reporting the risk of dementia associated with cardiovascular risk factors stratified by gender and found 53 eligible articles out of over 4,000 published since the year 2000. Consistent results were found: 1) for exposures acting specifically in women: Overweight/obesity (harmful) and physical activity (protective), and 2) for exposures acting similarly in women and men: Moderate alcohol (protective) and hypertension, diabetes, and depression (harmful). A modified effect of tobacco or high cholesterol/statin use remained controversial. Available data do not allow us to assess whether selection of men with healthier cardiovascular profile (due to cardiovascular death in midlife) could lead in late life either to a difference in the distribution of risk factors or to a differential effect of these risk factors by gender. We recommend that results on dementia risk factors, especially cardiovascular ones, be reported systematically by gender in all future studies. More generally, as cardiovascular risk profiles evolve over time, more attention needs to be paid to the detection and correction of cardiovascular risk factors, as early as possible in the life course, and as actively in women as in men.

  13. Why are there social gradients in preventative health behavior? A perspective from behavioral ecology.

    Directory of Open Access Journals (Sweden)

    Daniel Nettle

    2010-10-01

    Full Text Available Within affluent populations, there are marked socioeconomic gradients in health behavior, with people of lower socioeconomic position smoking more, exercising less, having poorer diets, complying less well with therapy, using medical services less, ignoring health and safety advice more, and being less health-conscious overall, than their more affluent peers. Whilst the proximate mechanisms underlying these behavioral differences have been investigated, the ultimate causes have not.This paper presents a theoretical model of why socioeconomic gradients in health behavior might be found. I conjecture that lower socioeconomic position is associated with greater exposure to extrinsic mortality risks (that is, risks that cannot be mitigated through behavior, and that health behavior competes for people's time and energy against other activities which contribute to their fitness. Under these two assumptions, the model shows that the optimal amount of health behavior to perform is indeed less for people of lower socioeconomic position.The model predicts an exacerbatory dynamic of poverty, whereby the greater exposure of poor people to unavoidable harms engenders a disinvestment in health behavior, resulting in a final inequality in health outcomes which is greater than the initial inequality in material conditions. I discuss the assumptions of the model, and its implications for strategies for the reduction of health inequalities.

  14. Speech Communication Behavior; Perspectives and Principles.

    Science.gov (United States)

    Barker, Larry L., Ed.; Kibler, Robert J., Ed.

    Readings are included on seven topics: 1) theories and models of communication processes, 2) acquisition and performance of communication behaviors, 3) human information processing and diffusion, 4) persuasion and attitude change, 5) psychophysiological approaches to studying communication, 6) interpersonal communication within transracial…

  15. CREATE Wellness: A multi-component behavioral intervention for patients not responding to traditional Cardiovascular disease management.

    Science.gov (United States)

    Miller-Rosales, Chris; Sterling, Stacy A; Wood, Sabrina B; Ross, Thekla; Makki, Mojdeh; Zamudio, Cindy; Kane, Irene M; Richardson, Megan C; Samayoa, Claudia; Charvat-Aguilar, Nancy; Lu, Wendy Y; Vo, Michelle; Whelan, Kimberly; Uratsu, Connie S; Grant, Richard W

    2017-12-01

    Cardiovascular disease (CVD) is the leading cause of death in the US. Many patients do not benefit from traditional disease management approaches to CVD risk reduction. Here we describe the rationale, development, and implementation of a multi-component behavioral intervention targeting patients who have persistently not met goals of CVD risk factor control. Informed by published evidence, relevant theoretical frameworks, stakeholder advice, and patient input, we developed a group-based intervention (Changing Results: Engage and Activate to Enhance Wellness; "CREATE Wellness") to address the complex needs of patients with elevated or unmeasured CVD-related risk factors. We are testing this intervention in a randomized trial among patients with persistent (i.e > 2 years) sub-optimal risk factor control despite being enrolled in an advanced and highly successful CVD disease management program. The CREATE Wellness intervention is designed as a 3 session, group-based intervention combining proven elements of patient activation, health system engagement skills training, shared decision making, care planning, and identification of lifestyle change barriers. Our key learnings in designing the intervention included the value of multi-level stakeholder input and the importance of pragmatic skills training to address barriers to care. The CREATE Wellness intervention represents an evidence-based, patient-centered approach for patients not responding to traditional disease management. The trial is currently underway at three medical facilities within Kaiser Permanente Northern California and next steps include an evaluation of efficacy, adaptation for non-English speaking patient populations, and modification of the curriculum for web- or phone-based versions. NCT02302612.

  16. The behavior of assurance professionals : A cross-cultural perspective

    NARCIS (Netherlands)

    Bik, O.P.G.

    2010-01-01

    The complexity of human behavior challenges our explanatory powers. Yet, in this day and age we desperately try to manage and control the behavior of our corporate citizens through rules, codes, systems and procedures alike. This study is an illustration that true human behavior cannot simply be

  17. The behavior of assurance professionals : a cross-cultural perspective

    NARCIS (Netherlands)

    Bik, O.P.G.

    2010-01-01

    The complexity of human behavior challenges our explanatory powers. Yet, in this day and age we desperately try to manage and control the behavior of our corporate citizens through rules, codes, systems and procedures alike. This study is an illustration that true human behavior cannot simply be

  18. Developmental trajectory of time perspective: From children to older adults.

    Science.gov (United States)

    Chen, Tao; Liu, Lu-Lu; Cui, Ji-Fang; Chen, Xing-Jie; Wang, Ya

    2016-12-01

    Time perspective is a fundamental dimension of the psychological time construct, with a pervasive and powerful influence on human behavior. However, the developmental trajectory of time perspective across a human lifespan remains unclear. The current study aimed to portray the developmental trajectory of all dimensions of time perspectives from children to older adults in a large sample. A total of 1,901 individuals (aged 9-84 years) completed measures of time perspective. They were then divided into five age groups: children, teenagers, young adults, middle-aged adults, and older adults. Results suggested that each time perspective showed a unique developmental pattern across the lifespan. Moreover, perceived economic situation and education were related to some dimensions of time perspective. © 2016 The Institute of Psychology, Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

  19. Cold Weather and Cardiovascular Disease

    Science.gov (United States)

    ... Venous Thromboembolism Aortic Aneurysm More Cold Weather and Cardiovascular Disease Updated:Sep 16,2015 Th is winter ... and procedures related to heart disease and stroke. Cardiovascular Conditions • Conditions Home • Arrhythmia and Atrial Fibrillation • Cardiac ...

  20. Cocoa, blood pressure, and cardiovascular health.

    Science.gov (United States)

    Ferri, Claudio; Desideri, Giovambattista; Ferri, Livia; Proietti, Ilenia; Di Agostino, Stefania; Martella, Letizia; Mai, Francesca; Di Giosia, Paolo; Grassi, Davide

    2015-11-18

    High blood pressure is an important risk factor for cardiovascular disease and cardiovascular events worldwide. Clinical and epidemiological studies suggest that cocoa-rich products reduce the risk of cardiovascular disease. According to this, cocoa has a high content in polyphenols, especially flavanols. Flavanols have been described to exert favorable effects on endothelium-derived vasodilation via the stimulation of nitric oxide-synthase, the increased availability of l-arginine, and the decreased degradation of NO. Cocoa may also have a beneficial effect by protecting against oxidative stress alterations and via decreased platelet aggregation, decreased lipid oxidation, and insulin resistance. These effects are associated with a decrease of blood pressure and a favorable trend toward a reduction in cardiovascular events and strokes. Previous meta-analyses have shown that cocoa-rich foods may reduce blood pressure. Long-term trials investigating the effect of cocoa products are needed to determine whether or not blood pressure is reduced on a chronic basis by daily ingestion of cocoa. Furthermore, long-term trials investigating the effect of cocoa on clinical outcomes are also needed to assess whether cocoa has an effect on cardiovascular events. A 3 mmHg systolic blood pressure reduction has been estimated to decrease the risk of cardiovascular and all-cause mortality. This paper summarizes new findings concerning cocoa effects on blood pressure and cardiovascular health, focusing on putative mechanisms of action and "nutraceutical " viewpoints.

  1. Cardiovascular Diseases in HIV-infected Subjects (HIV-HEART Study)

    Science.gov (United States)

    2010-05-07

    Detection of Frequency, Severity and Progression of Cardiovascular Diseases in Patients With HIV-infection.; Effect on Cardiovascular Risk and Life Quality by Age, Gender, Classic Cardiovascular Risk Factors,; HIV-specific Cardiovascular Risk Factors, Cardiovascular Medication, Antiretroviral Medication

  2. Canadian cardiac surgeons' perspectives on biomedical innovation.

    Science.gov (United States)

    Snyman, Gretchen; Tucker, Joseph E L; Cimini, Massimo; Narine, Kishan; Fedak, Paul W M

    2012-01-01

    Barriers to successful innovation can be identified and potentially addressed by exploring the perspectives of key stakeholders in the innovation process. Cardiac surgeons in Canada were surveyed for personal perspectives on biomedical innovation. Quantitative data was obtained by questionnaire and qualitative data via interviews with selected survey participants. Surgeons were asked to self-identify into 1 of 3 categories: "innovator," "early adopter," or "late adopter," and data were compared between groups. Most surgeons viewed innovation favourably and this effect was consistent irrespective of perceived level of innovativeness. Key barriers to the innovation pathway were identified: (1) support from colleagues and institutions; (2) Canada's health system; (3) sufficient investment capital; and (4) the culture of innovation within the local environment. Knowledge of the innovation process was perceived differently based on self-reported innovativeness. The majority of surgeons did not perceive themselves as having the necessary knowledge and skills to effectively translate innovative ideas to clinical practice. In general, responses indicate support for implementation of leadership and training programs focusing on the innovation process in an effort to prepare surgeons and enhance their ability to successfully innovate and translate new therapies. The perspectives of cardiac surgeons provide an intriguing portal into the challenges and opportunities for healthcare innovation in Canada. Copyright © 2012 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  3. Theoretical rationale of community intervention for the prevention and control of cardiovascular disease.

    Science.gov (United States)

    MacLean, D R

    1994-01-01

    Cardiovascular disease is the leading cause of death and disability in the developed world, accounting for slightly more than 40% of all mortality. Along with the resultant disability of those who survive with the disease it costs the health care system in Canada approximately $17 billion on an annual basis. The known risk factors for cardiovascular disease are widespread within the population; in Canada, approximately 70% of individuals have one or more of the major risk factors. Research over the past 25 years has disclosed that a significant proportion of the cause of heart disease and its risk factors are rooted in the unhealthy habits of average living in conjunction with unfavorable physical, economic and psychosocial environments. The primary prevention of cardiovascular disease has focused on individual risk factor change combined with approaches to community organization in an effort to produce a more conducive environment for behavior change to be carried out. First-generation community programs for cardiovascular disease prevention, as illustrated by the North Karelia Project, Stanford Five City Project and others in the United States, have relied heavily on social learning theory as advanced by Bandura, from Stanford University. Second-generation prevention programs, such as the Nova Scotia Heart Health Program, have relied on these theories as well as theories of participation and community development in the prevention of major noncommunicable diseases. This paper gives an overview of the theoretical basis of community intervention programs for cardiovascular disease. Included will be a discussion of some of the various theoretical approaches used in Canada and the United States and elsewhere over the past 25 years.

  4. You are so kind – and I am kind and smart: Actor – Observer Differences in the Interpretation of On-going Behavior

    Directory of Open Access Journals (Sweden)

    Abele Andrea E.

    2014-12-01

    Full Text Available : The dual perspective model of agency and communion predicts that observers tend to interpret a target’s behavior more in terms of communion than agency, whereas actors interpret their behavior more in terms of agency. The present research for the first time tests this model in real interactions. Previously unacquainted participants had a short conversation and afterwards rated their own behavior (actor perspective and their interaction partner’s behavior (observer perspective in terms of agency(self-confident, assertive and communion(trustworthy, empathic. Supporting the dual perspective model, observers rated the actor’s behavior higher on communion than on agency, and higher on communion than actors themselves did. Findings for actors were more complex: Actors rated their own behavior as more agentic than observers did. However, they also rated their behavior high on communion. We discuss implications for the dual perspective model as well as for (misunderstandings in social interactions.

  5. Cardiovascular risk in Turner syndrome.

    Science.gov (United States)

    Donato, Beatriz; Ferreira, Maria João

    2018-06-01

    Turner syndrome is a relatively common genetic disorder of female development, characterized by partial or complete absence of an X chromosome, with a variable clinical presentation. Congenital or acquired cardiovascular disease is highly prevalent and a major cause of early death in this syndrome. The most feared complication is aortic dissection, which can occur at a very young age and requires careful assessment of its risk factors. A systematic literature search identified sixty relevant publications. These were reviewed with regard to the increased risk of cardiovascular disease in women with Turner syndrome, especially in pregnancy. The most common congenital cardiovascular defects are presented and illustrated with appropriate iconography. The current recommendations regarding the screening and monitoring of cardiovascular disease in these patients are discussed. Copyright © 2018 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Emotion response coherence: A dual-process perspective

    NARCIS (Netherlands)

    Evers, C.; Hopp, H.; Gross, J.J.; Fischer, A.H.; Manstead, A.S.R.; Mauss, I.B.

    2014-01-01

    Emotions are widely thought to involve coordinated responses across multiple responses (e.g., experiential, behavioral, and physiological). However, empirical support for this general "response coherence" postulate is inconsistent. The present research takes a dual-process perspective, suggesting

  7. Emotion response coherence : a dual-process perspective

    NARCIS (Netherlands)

    Evers, Catharine; Hopp, Henrik; Gross, James J; Fischer, Agneta H; Manstead, Antony S R; Mauss, Iris B

    Emotions are widely thought to involve coordinated responses across multiple responses (e.g., experiential, behavioral, and physiological). However, empirical support for this general "response coherence" postulate is inconsistent. The present research takes a dual-process perspective, suggesting

  8. HIV INFECTION, ANTIRETROVIRAL THERAPY AND CARDIOVASCULAR RISK

    Directory of Open Access Journals (Sweden)

    Katleen de Gaetano Donati

    2010-11-01

    Full Text Available In the last 15 years, highly active antiretroviral therapy (HAART has determined a dramatic reduction of both morbidity and mortality in human immunodeficiency virus (HIV-infected subjects, transforming this infection in a chronic and manageable disease. Patients surviving with HIV in the developed world, in larger number men,  are becoming aged. As it would be expected for a population of comparable age, many HIV-infected individuals report a family history of cardiovascular disease, a small proportion have already experienced a cardiovascular event and an increasing proportion has diabetes mellitus. Smoking rate is very high while an increasing proportion of HIV-infected individuals have dyslipidaemia. Studies suggest that these traditional risk factors could play an important  role in the development of cardiovascular disease in these patients as they do in the general population. Thus, whilst the predicted 10-year cardiovascular disease risk remains relatively low at present, it will likely increase in relation to the progressive aging of  this patient population. Thus, the long-term follow-up of HIV infected patients has to include co-morbidity management such as cardiovascular disease prevention and treatment. Two intriguing aspects related to the cardiovascular risk in patients with HIV infection are the matter of current investigation: 1 while these subjects share many cardiovascular risk factors with the general population, HIV infection itself increases cardiovascular risk; 2 some HAART regimens too influence atherosclerotic profile, partly due to lipid changes. Although the mechanisms involved in the development of cardiovascular complications in HIV-infected patients remain to be fully elucidated, treatment guidelines recommending interventions to prevent cardiovascular disease in these individuals are already available; however, their application is still limited.

  9. Cardiovascular hospitalizations and associations with environmental quality

    Science.gov (United States)

    Cardiovascular disease has been identified as a condition that may be associated with environmental factors. Air pollution in particular has been demonstrated to be associated with cardiovascular disease and atherosclerosis, which can increase the likelihood of cardiovascular eve...

  10. Artificial Intelligence in Precision Cardiovascular Medicine.

    Science.gov (United States)

    Krittanawong, Chayakrit; Zhang, HongJu; Wang, Zhen; Aydar, Mehmet; Kitai, Takeshi

    2017-05-30

    Artificial intelligence (AI) is a field of computer science that aims to mimic human thought processes, learning capacity, and knowledge storage. AI techniques have been applied in cardiovascular medicine to explore novel genotypes and phenotypes in existing diseases, improve the quality of patient care, enable cost-effectiveness, and reduce readmission and mortality rates. Over the past decade, several machine-learning techniques have been used for cardiovascular disease diagnosis and prediction. Each problem requires some degree of understanding of the problem, in terms of cardiovascular medicine and statistics, to apply the optimal machine-learning algorithm. In the near future, AI will result in a paradigm shift toward precision cardiovascular medicine. The potential of AI in cardiovascular medicine is tremendous; however, ignorance of the challenges may overshadow its potential clinical impact. This paper gives a glimpse of AI's application in cardiovascular clinical care and discusses its potential role in facilitating precision cardiovascular medicine. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  11. Reactividad cardiovascular y factores de riesgos cardiovasculares en individuos normotensos menores de 40 años

    Directory of Open Access Journals (Sweden)

    Benet Rodríguez Mikhail

    2003-01-01

    Full Text Available Fundamento: Se ha observado que la hiperreactividad cardiovascular está asociada a factores de riesgo cardiovasculares en la población general. El objetivo de este trabajo es conocer si estos factores también se asocian en la población de individuos con menos de 40 años, ya que podría ser importante para modificar estilos de vida e intervenir en la prevención de las enfermedades cardiovasculares. Métodos: Se realizó un estudio comparativo representativo con una muestra de 249 individuos normotensos de ambos sexos entre 18 y 40 años de edad. Se formaron dos grupos a partir de los resultados de la prueba del peso sostenido (PPS, basada en la aplicación de un ejercicio isométrico para producir reactividad cardiovascular. Uno de los grupos estuvo formado por sujetos hiperreactivos cardiovasculares (n=62, con valores de presión arterial (TA 90/140 mmHg después de la prueba del peso sostenido, y el otro, estuvo formado por sujetos normorreactivos cardiovasculares (n=187, con valores de TA < 90/140 mmHg. Mediante un modelo de regresión logística se determinó la asociación entre la edad, sexo, historia familiar de hipertensión arterial (HF de HTA, actividad física (AcF, consumo de cigarros (CC, ingestión de bebidas alcohólicas (IBA, consumo de sal (CS y la raza con el estado de hiperreactividad cardiovascular. Resultados: El riesgo de los individuos con historia familiar de hipertensión arterial de tener hiperreactivad cardiovascular fue 2 veces mayor (OR=2,88 IC 95%: 1,54-5,36. Por cada año de edad el riesgo de hiperreactividad aumentó en 1,08 veces y llegó hasta 1,14 veces. Por otro lado, el índice de masa corporal mostró una relación significativa independiente con el estado de hiperreactividad vascular (OR=1,11 IC 95%: 1,01-1,21. El resto de las variables estudiadas no mostraron asociación con el estado de hiperreactividad cardiovascular. Conclusiones: Los individuos normotensos entre 18 y 40 años de edad tienen un

  12. The early life origin theory in the development of cardiovascular disease and type 2 diabetes.

    Science.gov (United States)

    Lindblom, Runa; Ververis, Katherine; Tortorella, Stephanie M; Karagiannis, Tom C

    2015-04-01

    Life expectancy has been examined from a variety of perspectives in recent history. Epidemiology is one perspective which examines causes of morbidity and mortality at the population level. Over the past few 100 years there have been dramatic shifts in the major causes of death and expected life length. This change has suffered from inconsistency across time and space with vast inequalities observed between population groups. In current focus is the challenge of rising non-communicable diseases (NCD), such as cardiovascular disease and type 2 diabetes mellitus. In the search to discover methods to combat the rising incidence of these diseases, a number of new theories on the development of morbidity have arisen. A pertinent example is the hypothesis published by David Barker in 1995 which postulates the prenatal and early developmental origin of adult onset disease, and highlights the importance of the maternal environment. This theory has been subject to criticism however it has gradually gained acceptance. In addition, the relatively new field of epigenetics is contributing evidence in support of the theory. This review aims to explore the implication and limitations of the developmental origin hypothesis, via an historical perspective, in order to enhance understanding of the increasing incidence of NCDs, and facilitate an improvement in planning public health policy.

  13. Parental Perspectives on a Behavioral Health Music Intervention for Adolescent/Young Adult Resilience during Cancer Treatment: Report from the Children’s Oncology Group

    Science.gov (United States)

    Docherty, Sharron L.; Robb, Sheri L.; Phillips-Salimi, Celeste; Cherven, Brooke; Stegenga, Kristin; Hendricks-Ferguson, Verna; Roll, Lona; Stickler, Molly Donovan; Haase, Joan

    2012-01-01

    Purpose This paper describes parental perspectives on the helpfulness and meaningfulness of a behavioral health music therapy intervention targeted to adolescents/young adults (AYA) with cancer undergoing stem cell transplantation. We demonstrate how qualitative methods may be used to understand critical aspects of an intervention and mechanisms by which the intervention impacts the target AYA outcomes resilience and quality of life. Methods A qualitative descriptive design was used to obtain parents’ perspectives. Maximum variation purposive sampling was used to sample 16 parents whose AYA had been randomized to the intervention group. A semi-structured, open-ended interview was conducted between 100 and 160 days following their AYA’s transplant. Results Results are grouped into three categories: (1) helpfulness and meaningfulness of the intervention to AYA adjustment to the transplantation experience; (2) helpfulness and meaningfulness of the intervention for parents; and (3) AYA ability to participate in the intervention during acute phase of transplantation. Conclusions Parents observed and interacted with their AYA who participated in a targeted, behavioral intervention. Thus parents were able to describe mechanisms through which the intervention was helpful and meaningful for the AYA and indirect personal benefits for themselves. The results suggest the importance of the targeted outcomes identified in the Resilience in Illness Model and mechanisms of action in the Contextual Support Model of Music Therapy and identifies approaches for future study. PMID:23332481

  14. "Correlates of Affectionate and Angry Behavior." Practitioner Perspective.

    Science.gov (United States)

    Moberly, Deborah

    1999-01-01

    Notes that the most comforting finding in Mill and Romano- White's study was the high level of affectionate caregiver behaviors in early childhood settings. Suggests that a broader definition of anger might yield different results. Argues that the lack of a relationship between caregivers' self-esteem and angry or affectionate behavior contradicts…

  15. Perspective taking in older age revisited: a motivational perspective.

    Science.gov (United States)

    Zhang, Xin; Fung, Helene H; Stanley, Jennifer T; Isaacowitz, Derek M; Ho, Man Yee

    2013-10-01

    How perspective-taking ability changes with age (i.e., whether older adults are better at understanding others' behaviors and intentions and show greater empathy to others or not) is not clear, with prior empirical findings on this phenomenon yielding mixed results. In a series of experiments, we investigated the phenomenon from a motivational perspective. Perceived closeness between participants and the experimenter (Study 1) or the target in an emotion recognition task (Study 2) was manipulated to examine whether the closeness could influence participants' performance in faux pas recognition (Study 1) and emotion recognition (Study 2). It was found that the well-documented negative age effect (i.e., older adults performed worse than younger adults in faux pas and emotion recognition tasks) was only replicated in the control condition for both tasks. When closeness was experimentally increased, older adults enhanced their performance, and they now performed at a comparable level as younger adults. Findings from the 2 experiments suggest that the reported poorer performance of older adults in perspective-taking tasks might be attributable to a lack of motivation instead of ability to perform in laboratory settings. With the presence of strong motivation, older adults have the ability to perform equally well as younger adults.

  16. A Cognitive-Behavioral Perspective on Intelligence.

    Science.gov (United States)

    Meichenbaum, Donald

    1980-01-01

    The first purpose of this editorial is to indicate a parallel trend in two disparate areas of research: information processing and cognitive-behavior modification (CBM). The second purpose is to highlight the role that affect plays in intellectual functioning, noting implications following the assessment of intelligence. (Author/RD)

  17. Cardiovascular risk-benefit profile of sibutramine.

    Science.gov (United States)

    Scheen, A J

    2010-01-01

    Sibutramine is a combined norepinephrine and serotonin reuptake inhibitor used as an antiobesity agent to reduce appetite and promote weight loss in combination with diet and exercise. At a daily dose of 10-20 mg, it was initially considered to have a good safety profile, as it does not induce primary pulmonary hypertension or adverse effects on cardiac valves, in contrast to previous reports relating to some other antiobesity agents. However, it exerts disparate effects on cardiovascular risk factors. On the one hand, sibutramine may have antiatherogenic activities, as it improves insulin resistance, glucose metabolism, dyslipidemia, and inflammatory markers, with most of these effects resulting from weight loss rather than from an intrinsic effect of the drug. On the other hand, because of its specific mode of action, sibutramine exerts a peripheral sympathomimetic effect, which induces a moderate increase in heart rate and attenuates the reduction in BP attributable to weight loss or even slightly increases BP. It may also prolong the QT interval, an effect that could induce arrhythmias. Because of these complex effects, it is difficult to conclude what the final impact of sibutramine on cardiovascular outcomes might be. Sibutramine has been shown to exert favorable effects on some surrogate cardiovascular endpoints such as reduction of left ventricular hypertrophy and improvement of endothelial dysfunction. A good cardiovascular safety profile was demonstrated in numerous 1- to 2-year controlled trials, in both diabetic and nondiabetic well selected patients, as well as in several observational studies. However, since 2002, several cardiovascular adverse events (hypertension, tachycardia, arrhythmias, and myocardial infarction) have been reported in sibutramine-treated patients. This led to a contraindication of the use of this antiobesity agent in patients with established coronary heart disease, previous stroke, heart failure, or cardiac arrhythmias. SCOUT

  18. Pharmacogenomics in cardiovascular disorders: Steps in approaching personalized medicine in cardiovascular medicine

    Directory of Open Access Journals (Sweden)

    Christopher Barone

    2009-09-01

    Full Text Available Christopher Barone, Shaymaa S Mousa, Shaker A MousaThe Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USAAbstract: Some of the most commonly prescribed medications are those for cardiovascular maladies. The beneficial effects of these medications have been well documented. However, there can be substantial variation in response to these medications among patients, which may be due to genetic variation. For this reason pharmacogenomic studies are emerging across all aspects of cardiovascular medicine. The goal of pharmacogenomics is to tailor treatment to an individual’s genetic makeup in order to improve the benefit-to-risk ratio. This review examines the potential pharmacogenomic parameters which may lead to a future of personalized medicine. For example, it has been found that patients with CYP2C9 and VKORC1 gene variations have a different response to warfarin. Other studies looking at β-blockers, ACE inhibitors, ARBs, diuretics and statins have shown some results linking genetic variations to pharmacologic response. However these studies have not impacted clinical use yet, unlike warfarin findings, as the small retrospective studies need to be followed up by larger prospective studies for definitive results.Keywords: cardiovascular, pharmacogenomics, genetics, cardiovascular medicine, personalized medicine, polymorphism

  19. Behavior, Experience and Expression: Some Research Considerations.

    Science.gov (United States)

    Romanyshyn, Robert D.

    Utilizing research conducted on nostalgia, this paper shows how a phenomenological approach assists in understanding behavior, experience and expression. Moreover, a clearer understanding of them aids one's research with and comprehension of nostalgia. Human action can be studied from the experiential, behavioral and expressive perspectives. These…

  20. Multi-Perspective Vehicle Detection and Tracking

    DEFF Research Database (Denmark)

    Dueholm, Jacob Velling; Kristoffersen, Miklas Strøm; Satzoda, Ravi K.

    2016-01-01

    this dataset is introduced along with its challenges and evaluation metrics. A vision-based multi-perspective dataset is presented, containing a full panoramic view from a moving platform driving on U.S. highways capturing 2704x1440 resolution images at 12 frames per second. The dataset serves multiple......The research community has shown significant improvements in both vision-based detection and tracking of vehicles, working towards a high level understanding of on-road maneuvers. Behaviors of surrounding vehicles in a highway environment is found as an interesting starting point, of why...... purposes to be used as traditional detection and tracking, together with tracking of vehicles across perspectives. Each of the four perspectives have been annotated, resulting in more than 4000 bounding boxes in order to evaluate and compare novel methods....