Health and (Other) Asset Holdings

Despite clear evidence of correlations between financial and medical statuses and decisions, most models treat financial and health-related choices separately. This article bridges this gap by proposing a tractable dynamic framework for the joint determination of optimal consumption, portfolio holdings, health investment, and health insurance. We solve for the optimal rules in closed form and capitalize on this tractability to gain a better understanding of the conditions under which separation between financial and health-related decisions is sensible, and of the pathways through which wealth and health determine allocations, welfare and other variables of interest such as expected longevity or the value of health. Furthermore we show that the model is consistent with the observed patterns of individual allocations and provide realistic estimates of the parameters that confirm the relevance of all the main characteristics of the model.

Nanotechnology: balancing benefits and risks to public health and the environment : expert paper

Nanotechnology has been heralded as a "revolution" in science, for two reasons: first, because of its revolutionary view of the way in which chemicals and elements, such as gold and silver, behave, compared to traditional scientific understanding of their properties. Second, the impact of these new discoveries, as applied to commerce, can transform the daily life of consumer products ranging from sun tan lotions and cosmetics, food packaging and paints and coatings for cars, housing and fabrics, medicine and thousands of industrial processes.9 Beneficial consumer use of nanotechnologies, already in the stream of commerce, improves coatings on inks and paints in everything from food packaging to cars. Additionally, "Nanomedicine" offers the promise of diagnosis and treatment at the molecular level in order to detect and treat presymptomatic disease,10 or to rebuild neurons in Alzheimer's and Parkinson's disease. There is a possibility that severe complications such as stroke or heart attack may be avoided by means of prophylactic treatment of people at risk, and bone regeneration may keep many people active who never expected rehabilitation. Miniaturisation of diagnostic equipment can also reduce the amount of sampling materials required for testing and medical surveillance. Miraculous developments, that sound like science fiction to those people who eagerly anticipate these medical products, combined with the emerging commercial impact of nanotechnology applications to consumer products will reshape civil society - permanently. Thus, everyone within the jurisdiction of the Council of Europe is an end-user of nanotechnology, even without realising that nanotechnology has touched daily life.

Report Pursuant to SF 2336: An Act Relating to Appropriations for Health and Human Services

The department shall develop recommendations for an implementation schedule, including funding projections, for the substitute decision maker program created pursuant to chapter 231E, and shall submit the recommendations to the individuals identified in this Act for submission of reports by December 15, 2012.

Getting to know about health and safety related to products used in painting, drawing and printmakin

Practicing art is not a high risk activity. This statement, along with the creative, expressive and intangible aims of this activity, as well as the lack of information, promotion of safety awareness and training of thepeople in charge of art studios, may have pushed the implications of practicing art as regards health, safety and environment into the background. Faced with this prospect, a comprehensive study of the facilities and the activities carried out in art studios becomes necessary. The study concerns experimental activities involving Health and Safety risks for both the artists and the teachers and students, especially those carried out in the studios located in educational institutions.

Exposure to bioaerosols, respiratory health and lung-specific proteins: a prospective study in garbage and wastewater workers.

Objectives To prospectively assess respiratory health in wastewater workers and garbage collectors over 5 years. Methods Exposure, respiratory symptoms and conditions, spirometry and lung-specific proteins were assessed yearly in a cohort of 304 controls, 247 wastewater workers and 52 garbage collectors. Results were analysed with random coefficient models and linear regression taking into account several potential confounders. Results Symptoms, spirometry and lung-specific proteins were not affected by occupational exposure. Conclusions In this population no effects of occupational exposure to bioaerosols were found, probably because of good working conditions.

Nonlinear analysis of human physical activity patterns in health and disease.

The reliable and objective assessment of chronic disease state has been and still is a very significant challenge in clinical medicine. An essential feature of human behavior related to the health status, the functional capacity, and the quality of life is the physical activity during daily life. A common way to assess physical activity is to measure the quantity of body movement. Since human activity is controlled by various factors both extrinsic and intrinsic to the body, quantitative parameters only provide a partial assessment and do not allow for a clear distinction between normal and abnormal activity. In this paper, we propose a methodology for the analysis of human activity pattern based on the definition of different physical activity time series with the appropriate analysis methods. The temporal pattern of postures, movements, and transitions between postures was quantified using fractal analysis and symbolic dynamics statistics. The derived nonlinear metrics were able to discriminate patterns of daily activity generated from healthy and chronic pain states.

Lymphoid stroma in health and disease

Summary Secondary lymphoid organs (SLOB), such as lymph nodes and spleen, are the sites where primary immune responses are initiated. T lymphocytes patrol through the blood and SLOs on the search for pathogens which are presented to them as antigens by dendritic cells. Stromal cells in the Tzone - so called T zone fibroblastic reticular cells (TRCs) -are critical in organizing the migration of T cells and dendritic cells by producing the chemoattractants CCL19 and CCL21 and by forming a network which T cells use as a guidance system. They also form a system of small channels or conduits that allow rapid transport of small antigen molecules or cytokines from the subcapsular sinus to high endothelial venules. The phenotype and function of TRCs have otherwise remained largely unknown. We found a critical role for lymph node access in CD4+ and CD8+ T cell homeostasis and identified TRCs within these organs as the major source of interleukin-7 (IL-7). IL-7 is an essential survival factor for naïve T lymphocytes of which the cellular source in the periphery had been poorly defined. In vitro, TRC were able to prevent the death of naïve T but not of B lymphocytes by secreting IL-7 and the CCR7 ligand CCL 19. Using gene-targeted mice, we show anon-redundant function of CCL19 in T cell homeostasis. The data suggest that TRCs regulate T cell numbers by providing a limited reservoir of survival factors for which T cells have to compete. They help to maintain a diverse T cell repertoire granting full immunocompetence. To determine whether TRCs also play a role in pathology, we characterized so-called tertiary lymphoid organs (TLOs) that often develop at sites of chronic inflammation. We show that TLOs resemble lymph nodes or Peyer's patches not only with regard to lymphoid cells. TLOs formed extensive TRC networks and a functional conduit system in all three marine inflammation models tested. In one model we dissected the cells and signals leading to the formation of these structures. We showed that they critically depend on the presence of lymphotoxin and lymphoid tissue inducer cells. TRCs in TLOs also produce CCL19, GCL21 and possibly IL-7 which are all involved in the development of TLOs. Stromal cells therefore play a central role in the onset and perpetuation of chronic inflammatory diseases and could be an interesting target for therapy. Résumé Le système immunitaire est la défense de notre corps contre toutes sortes d'infections et de tumeurs. II est constitué de différentes populations de lymphocytes qui patrouillent constamment le corps à la recherche de pathogène. Parmi eux, les lymphocytes T et B passent régulièrement dans les organes lymphoïdes secondaires (SLO) qui sont les sites d'initiation de la réponse immunitaire. Les lymphocytes T sont recrutés du sang aux SLO où ils cherchent leur antigène respectif présenté par des cellules dendritiques. Des cellules stromales dans la zone T -nommées fibroblastic reticular cells' (TRC) -sécrètent des chimiokines CCL19 et CCL21 et ainsi facilitent les rencontres entre lymphocytes T et cellules dendritiques. De plus, elles forment un réseau que les lymphocytes T utilisent comme système de guidage. Ce réseau forme des petits canaux (ou conduits) qui permettent le transport rapide, d'antigène soluble ou de cytokines, de la lymphe aux veinules à endothelium épais (HEV). Le phénotype ainsi que les autres fonctions des TRCs demeurent encore à ce jour inconnus. Nous avons trouvé que l'accès des lymphocytes T CD4+ et CD8+ aux ganglions joue un rôle central pour l'homéostasie. Interleukin-7 (IL-7) est un facteur de survie essentiel pour les lymphocytes T naïfs dont la source cellulaire dans la périphérie était mal définie. Nous avons identifié les TRCs dans les ganglions comme source principale d'interleukin-7 (IL-7). In vitro, les TRCs étaient capable de prévenir la mort des lymphocytes T mais pas celle de lymphocytes B grâce à la sécrétion d'IL-7 et de CCL19. En utilisant des souris déficientes du gène CCL19, nous avons observé que l'homéostasie des lymphocytes T dépend aussi de CCL19 in vivo. Les données suggèrent que les TRCs aident à maintenir un répertoire large et diversifié de cellules T et ainsi l'immunocompétence. Pour déterminer si les TRCs pourraient jouer un rote également dans la pathologie, nous avons caractérisé des organes lymphoïdes tertiaires (TLOs) souvent associés avec l'inflammation chronique. Les TLOs ressemblent à des ganglions ou des plaques de Peyer pas seulement en ce qui concerne la présence de lymphocytes. Nous avons constaté que les TLOs forment des réseaux de TRC et un système fonctionnel de conduits. La formation de ces structures est fortement diminuée dans l'absence du signal lymphotoxin ou des cellules connues comme ymphoid tissue-inducer tells: Les TRCs dans les TLOs produisent les chimiokines CCL19, CCL21 et possiblement aussi IL-7 qui sont impliquées dans le développement des TLOs. Les cellules stromales jouent donc un rôle central dans l'initation et la perpétuation des maladies inflamatoires chroniques et pourraient être une cible intéressante pour la thérapie.

Self reported physical activity, public health, and perceived environment: results from a comparative European study

The focus of physical activity promotion is moving from methods for increasing health enhancing physical activity on the individual level to higher level strategies including environmental and policy approaches. Scientific inquiry, traditionally related to individual-based strategies, requires adaptation and refinement when environmental and policy changes become more relevant. The objective of this study is to investigate the significance for behaviour and health of community-based environments that encourage physical activity. DESIGN AND SETTING The article presents data and results from a cross sectional comparative survey of the general population in six European countries (Belgium, Finland, Germany (East and West), Netherlands, Spain, Switzerland). Specifically, the relation between perceived community-based opportunities for physical activity, self reported physical activity, and self rated health status is investigated. PARTICIPANTS Representative samples of general populations (adults 18 years or older). Overall response rate: 53.5%. Sample sizes realised: Belgium: n=389; Finland: n=400; Germany (East): n = 913; Germany (West): n=489; Netherlands: n=366; Spain: n=380; Switzerland: n=406. MAIN RESULTS Analyses show that best opportunities are reported by people who are lightly to moderately physically active. People's self rated health is moderately, but significantly associated with both perceived opportunities, and physical activity itself. These predictors interact in that especially for women, the health impact of physical activity is more pronounced in case of good opportunities. CONCLUSIONS The paper shows the potential of opportunities within residential and community environments with regard to physical activity, both for behaviour and health. Opportunities may enable the population, especially women, to develop an active lifestyle, and thus improve their health. Future studies with objective indicators for physical activity related environments should test the findings that are based on perceptions.

The effect of exercise, alcohol or both combined on health and physical performance.

Alcohol (ethanol) is consumed on a daily basis by a large fraction of the population, and in many countries, light-to-moderate alcohol consumption is considered as an integral part of the diet. Although the relationship between alcohol intake and obesity is controversial, regular consumption of alcohol, through its effects in suppressing fat oxidation, is regarded as a risk factor for weight gain, increased abdominal obesity and hypertriglyceridemia. Indeed, alcohol taken with a meal leads to an increase in postprandial lipemia-an effect on postprandial metabolism that is opposite to that observed with exercise. Furthermore, although regular exercise training and/or a preprandial exercise session reduce postprandial lipemia independently of alcohol ingestion, the exercise-induced reduction in postprandial lipemia is nonetheless less pronounced when alcohol is also consumed with the meal. Whether or not alcohol influences exercise and sport performance remains contradictory. It is believed that alcohol has deleterious effects on the performance, although it may contribute to reduce pain and anxiety. The alcohol effects on sports performance depend on the type and dosage of alcohol, acute vs chronic administration, the alcohol elimination rate as well as the type of exercise.

Public-health and individual approaches to antiretroviral therapy: township South Africa and Switzerland compared.

BACKGROUND: The provision of highly active antiretroviral therapy (HAART) in resource-limited settings follows a public health approach, which is characterised by a limited number of regimens and the standardisation of clinical and laboratory monitoring. In industrialized countries doctors prescribe from the full range of available antiretroviral drugs, supported by resistance testing and frequent laboratory monitoring. We compared virologic response, changes to first-line regimens, and mortality in HIV-infected patients starting HAART in South Africa and Switzerland. METHODS AND FINDINGS: We analysed data from the Swiss HIV Cohort Study and two HAART programmes in townships of Cape Town, South Africa. We included treatment-naïve patients aged 16 y or older who had started treatment with at least three drugs since 2001, and excluded intravenous drug users. Data from a total of 2,348 patients from South Africa and 1,016 patients from the Swiss HIV Cohort Study were analysed. Median baseline CD4+ T cell counts were 80 cells/mul in South Africa and 204 cells/mul in Switzerland. In South Africa, patients started with one of four first-line regimens, which was subsequently changed in 514 patients (22%). In Switzerland, 36 first-line regimens were used initially, and these were changed in 539 patients (53%). In most patients HIV-1 RNA was suppressed to 500 copies/ml or less within one year: 96% (95% confidence interval [CI] 95%-97%) in South Africa and 96% (94%-97%) in Switzerland, and 26% (22%-29%) and 27% (24%-31%), respectively, developed viral rebound within two years. Mortality was higher in South Africa than in Switzerland during the first months of HAART: adjusted hazard ratios were 5.90 (95% CI 1.81-19.2) during months 1-3 and 1.77 (0.90-3.50) during months 4-24. CONCLUSIONS: Compared to the highly individualised approach in Switzerland, programmatic HAART in South Africa resulted in similar virologic outcomes, with relatively few changes to initial regimens. Further innovation and resources are required in South Africa to both achieve more timely access to HAART and improve the prognosis of patients who start HAART with advanced disease.

Disentangling the link between health and social capital: A comparison of immigrant and native-born populations in Spain

An increasing body of research has pointed to the relevance of social capital in studying a great variety of socio-economic phenomena, ranging from economics growth and development to educational attainment and public health. Conceptually, our paper is framed within the debates about the possible links between health and social capital, on one hand, and within the hypotheses regarding the importance of social and community networks in all stages of the dynamics of international migration, on the other hand. Our primary objective is to explore the ways social relations contribute to health differences between the immigrants and the native-born population of Spain. We also try to reveal differences in the nature of the social networks of foreign-born, as compared to that of the native-born persons. The empirical analysis is based on an individual-level data coming from the 2006 Spanish Health Survey, which contains a representative sample of the immigrant population. To assess the relationship between various health indicators (self-assessed health, chronic conditions and long-term illness) and social capital, controlling for other covariates, we estimate multilevel models separately for the two population groups of interest. In the estimates we distinguish between individual and community-level social capital. While the Health Survey contains information that allows us to define individual social capital measures, the collective indicators come from other official sources. In particular, for the subsample of immigrants, we proxy community-level networks and relationships by variables contained in the Spanish National Survey of Immigrants 2007. The results obtained so far point to the relevance of social capital as a covariate in the health equation, although, the significance varies according to the specific health indicator used. Additionally, and contrary to what is expected, immigrants’ social networks seem to be inferior to those of the native-born population in many aspects; and they also affect immigrant’s health to a lesser extent. Policy implications of the findings are discussed. Keywords: health status, social capital, immigration, Spain

Partners for Better Health and Wellness, Summer 2015

The goals of this new program are to improve health care quality and access to Medicaid members, support responsibility for health outcomes and create a Medicaid budget that is steady and more manageable. IA Health Link gives you the same health coverage you know and use, but will be covered by a Managed Care Organization (MCO) that you get to choose.

E-Health and Society : An Empirical Study of Catalonia. Research report (synthesis document)

Aquest estudi va analitzar la interacció del canvi organitzatiu, els valors culturals i el canvi tecnològic en el sistema sanitari català. L'estudi se subdivideix en cinc parts diferents. La primera és una anàlisi de contingut de webs relacionats amb la salut a Catalunya. La segona és un estudi dels usos d'Internet en qüestions relacionades amb la salut entre la població en general, les associacions de pacients i els professionals de la salut, i es basa en un sondeig per Internet adaptat a cada un d'aquests grups. La tercera part és un estudi de treball de camp dels programes experimentals duts a terme pel Govern català en diverses àrees i hospitals locals per a integrar electrònicament la història clínica dels pacients. La quarta és un estudi de les implicacions organitzatives de la introducció de sistemes d'informació en la gestió d'hospitals i centres d'assistència primària a l'Institut Català de Salut, el principal proveïdor de salut pública a Catalunya, i es basa en un sondeig per Internet i entrevistes en profunditat. La cinquena part és un estudi de cas dels efectes organitzatius i socials de la introducció de les tecnologies de la informació i la comunicació en un dels principals hospitals de Catalunya, l'Hospital Clínic de Barcelona. L'estudi es va dur a terme entre el maig del 2005 i el juliol del 2007.

Iowa's Maternal Health, Child Health and Family Planning Business Plan, January 2014

• Promotes access to regular preventive health care services for children through contracts with 22 agencies covering all of Iowa’s 99 counties • Fosters age appropriate growth and development by promoting early identification of children’s health concerns and referral for diagnosis and treatment • Assists families to establish medical and dental homes for their children • Targets low income families – children on Medicaid and those who are uninsured and under insured • Strives to meet family needs and remove barriers to accessing health care by linking families to community-based, culturally appropriate services