Social inequalities in health. New evidence and policy implications

Health inequalities according to people's social standing are persisting, or even growing, in modern societies. Recent decades have revealed evidence of strong variations in life expectancy, both between countries and within them. This widening of social inequalities has developed despite considerable progress in medical science and an increase in health care spending. The reasons behind this are complex, and the implications considerable.   This book provides a summary of the major achievements of a five-year European Science Foundation (ESF) Programme on 'Social Variations in Health Expectancy in Europe'. The contributors are major figures in their subjects, and combine state of the art reviews with the latest results from interdisciplinary research in epidemiology, sociology, psychology and biomedicine.   Three conceptual frameworks of life course influences, health effects of stressful environments, and macro social determinants of health, are unified, while each chapter addresses the policy implications and recommendations derived from currently available evidence. The major topics covered include the role of family in early life, social integration and health, work stress and job security, successful ways of facing adversity, and the impact of the larger environment on health. Epidemiologists, public health research and policy makers, and students of related public health and sociology courses wlll find the results of this research fascinating.This resource was contributed by The National Documentation Centre on Drug Use.

WHO health topic: women's health.

Being a man or a woman has a significant impact on health, as a result of both biological and gender-related differences. The health of women and girls is of particular concern because, in many societies, they are disadvantaged by discrimination rooted in sociocultural factors. For example, women and girls face increased vulnerability to HIV/AIDS. Some of the sociocultural factors that prevent women and girls to benefit from quality health services and attaining the best possible level of health include: * unequal power relationships between men and women; * social norms that decrease education and paid employment opportunities; * an exclusive focus on women’s reproductive roles; and * potential or actual experience of physical, sexual and emotional violence. While poverty is an important barrier to positive health outcomes for both men and women, poverty tends to yield a higher burden on women and girls’ health due to, for example, feeding practices (malnutrition) and use of unsafe cooking fuels (COPD).This resource was contributed by The National Documentation Centre on Drug Use.

Food, Nutrition, Physical Activity, and the Prevention of Cancer: A Global Perspective

The goal of this Report is to review all the relevant research in order to generate a comprehensive series of recommendations on food, nutrition, and physical activity, designed to reduce the risk of cancer and suitable for all societies. This process is also the basis for a continuous review of the evidence.

Policy Brief: Introducing Active Ageing Index

The Active Ageing Index (AAI) is a new analytical tool that aims to help policy makers in developing policies for active and healthy ageing. Its aim is to point to the untapped potential of older people for more active participation in employment, in social life and for independent living. Mobilising the potential of both older women and men is crucial to ensure prosperity for all generations in ageing societies. This policy brief introduces the Active Ageing Index to the policy makers. ��

Home Bitter Home? Gender, Living Arrangements, and the Exclusion from Home-Ownership among Older Europeans

A working paper published by the Families and Societies project shows that older women in non-traditional family arrangements are most disadvantaged with regard to home-ownership. This often appears to result from a lower socio-economic status. Home Bitter Home? Gender, Living Arrangements, and the Exclusion from Home-Ownership among Older EuropeansRead the report here.

Aptitude au volant: quelle conduite pour les médecins en 2008? [Fitness to drive: which assessment by doctors in 2008?]

La fréquence et la complexité des problèmes médicaux qui concernent la conduite automobile augmentent progressivement. Dans la plupart des cantons suisses, tout médecin peut être amené à se prononcer sur l'aptitude à conduire en tant que médecin-conseil au sujet d'un de ses patients. Ces dernières années, plusieurs nouvelles recommandations de différentes sociétés médicales ont été publiées en Suisse. Il nous a paru utile de faire une synthèse de ce qui paraît essentiel de savoir avant de rédiger un certificat d'aptitude à la conduite. Medical problems related to car driving are more and more complex and frequent. In the most areas of Switzerland each doctor can be asked to assess the fitness to drive of his patients. Several guidelines from medical societies have been published recently in Switzerland. Therefore it appears to be useful to synthesize the essential knowledge to have before signing fitness-to-drive certificates

Social structure varies with elevation in an Alpine ant.

Insect societies vary greatly in social organization, yet the relative roles of ecological and genetic factors in driving this variation remain poorly understood. Identifying how social structure varies along environmental gradients can provide insights into the ecological conditions favouring alternative social organizations. Here, we investigate how queen number variation is distributed along elevation gradients within a socially polymorphic ant, the Alpine silver ant Formica selysi. We sampled low- and high-elevation populations in multiple Alpine valleys. We show that populations belonging to different drainage basins are genetically differentiated. In contrast, there is little genetic divergence between low- and high-elevation populations within the same drainage basin. Thus, elevation gradients in each of the drainage basins represent independent contrasts. Whatever the elevation, all well-sampled populations are socially polymorphic, containing both monogynous (= one queen) and polygynous (= multiple queen) colonies. However, the proportion of monogynous colonies per population increases at higher elevation, while the effective number of queens in polygynous colonies decreases, and this pattern is replicated in each drainage basin. The increased prevalence of colonies with a single queen at high elevation is correlated with summer and winter average temperature, but not with precipitation. The colder, unpredictable and patchy environment encountered at higher elevations may favour larger queens with the ability to disperse and establish incipient monogynous colonies independently, while the stable and continuous habitat in the lowlands may favour large, fast-growing polygynous colonies. By highlighting differences in the environmental conditions favouring monogynous or polygynous colonies, this study sheds light on the ecological factors influencing the distribution and maintenance of social polymorphism.

Hepatitis c virus infection induces pro- and antiapoptotic cell response: who is the winner?

Introduction: Apoptosis plays a central role in chronic hepatitis C virus (HCV) infection. Although the activation of cell death signals has been reported, HCV infection persists in most patients suggesting a pro-survival adaptation, eventually developing hepatocellular carcinoma. This study focused on the role of mitochondria in the activation of pro- and antiapoptotic response in cells expressing HCV proteins. Materials and Methods: Human Osteosarcoma U2-OS cells inducibly expressing the HCV polyprotein; huh7.5 hepatoma cells transfected with full length HCV genome. Results: Long term induction of viral proteins in U2-OS cells induced a cyclosporine A-sensitive cytochrome c partial release from mitochondria, revealed by immunofluorescence, western blot and spectral analysis. In HCV-transfected Huh7.5 cells, release of the apoptosis inducing factor (AIF) with no apparent nuclear translocation was also observed. HCV positive cells displayed an HIF-dependent enhanced glycolysis, charachterized by up-regulation of the mitochondria-bound Hexokinase II (HKII); preliminary data on signal transduction pathway revealed the iperphosphorylation of Glycogen synthase kinase 3b(GSK3b). Conclusion: HCV causes a cell stress activating an early apoptotic response, the entity of which likely depends on the cell type. Nevertheless a wide series of cell survival mechanisms are also triggered resulting in a metabolic adaptation possibly favouring carcinogenesis. Based on our results, we propose a pro-survival mechanism linking HCV infection to inhibition of GSK-3b, stabilization of HIF1a and up-regulation of HKII, the last events causing a glycolytic shift and protecting from apoptosis.

Need of reduced and harmonized bureaucracy in multi-centre clinical research - a case-report from a Swiss trial

Introduction We launched an investigator-initiated study(ISRCTN31181395) to evaluate the potential benefit of pharmacokinetic-guided dosage individualization of imatinib for leukaemia patients followed in public and private sectors. Following approval by the research ethics committee (REC) of the coordinating centre, recruitment throughout Switzerland necessitated to submit the protocol to 11 cantonal RECs.Materials and Methods We analysed requirements and evaluation procedures of the 12 RECs with associated costs.Results 1-18 copies of the dossier, in total 4300 printed pages, were required (printing/posting costs: ~300 CHF) to meet initial requirements. Meeting frequencies of RECs ranged between 2 weeks and 2 months, time from submission to first feedback took 2-75 days. Study approval was obtained from a chairman, a subor the full committee, the evaluation work being invoiced by 0-1000 CHF (median: 750 CHF, total: 9200 CHF). While 5 RECs gave immediate approval, the other 6 rose in total 38 queries before study release, mainly related to wording in the patient information, leading to 7 different final versions approved. Submission tasks employed an investigator half-time over about 6 months.Conclusion While the necessity of clinical research evaluation by independent RECs is undisputed, there is a need of further harmonization and cooperation in evaluation procedures. Current administrative burden is indeed complex, time-consuming and costly. A harmonized electronic application form, preferably compatible with other regulatory bodies and European countries, could increase transparency, improve communication, and encourage academic multi-centre clinical research in Switzerland.

Judaïsme : entre impératifs éthiques et normes religieuses.

(Résumé de l'ouvrage) Nos sociétés contemporaines, à l'heure de la mondialisation, ont-elles perdu le sens de l'hospitalité ? Qu'en est-il de ses fonctions et de ses figures à la fois morales, politiques, religieuses et imaginaires ? Lorsque Ulysse abordait un nouveau rivage, la même question revenait : Vais-je trouver des brutes, des sauvages sans justice ou des hommes hospitaliers craignant les dieux ? L'hospitalité a toujours été signe de civilisation et d'humanité, et les pérégrinations d'Ulysse ont su dresser une géographie imaginaire du monde humain, dessinant les contours et traçant les limites de la culture et de la nature. Considérant qu'il est urgent de retrouver cette mémoire hospitalière du monde humain, plus de quatre-vingt-dix auteurs du monde entier ont rassemblé leurs savoirs des us et coutumes, des lieux, des cultures, des représentations, des mythes et des oeuvres d'art qui font de l'hospitalité la plus indispensable des valeurs humaines. Philosophes, historiens, ethnologues, littéraires, linguistes... invitent le lecteur, leur hôte, à découvrir le vaste parcours ouvert des significations et des pratiques de l'accueil dans l'histoire culturelle. Have modern day societies in this era of globalization forgotten the sense of hospitality? Hospitality is a principle which used to play a major social function, with its symbolic, ethical, political and religious figures. This book is designed to preserve the memory of the tradition of hospitality. To that end 90 authors from throughout the world have collaborated to present this exhaustive encyclopedia of the places, the customs, the cultures, the myths and the artistic representations of hospitality, all of which bear witness to its importance as a human value. Philosophers, historians, ethnologists, writers, linguists welcome the reader to discover the place that hospitality has had in cultural history, in terms of both how and why it was practised. - This book offers a fivefold treatment of the perennial tradition of hospitality: - Definitions - Civilizations (throughout history and across religions and cultures) - Institutions and places of hospitality, both real and imaginary (castles, hospitals, gardens, churches, etc.) - Myths, figures and artistic representation - Philosophy, politics and society.

OECD Review of Early Childhood Education and Care Policy in Ireland - Information Note

Thematic reviews of early childhood policy originated in response to a significant change in Western societies in the latter part of the 20th century. In effect, the care and education of young children in the industrialised world had shifted from the private to the public sphere, to become a shared responsibility of families and the state. Not only was the provision of equal access to women to the labour market an important goal in this development, but also the issue of giving every child a fair start in life and at school.

The eusociality continuum

Eusocial societies are traditionally characterized by a reproductive division of labor, an overlap of generations, and cooperative care of the breeders' young. Eusociality was once thought to occur only in termites, ants, and some bee and wasp species, but striking evolutionary convergences have recently become apparent between the societies of these insects and those of cooperatively breeding birds and mammals. These parallels have blurred distinctions between cooperative breeding and eusociality, leading to calls for either drastically restricting or expanding wage of these terms. We favor the latter approach. Cooperative breeding and eusociality are not discrete phenomena, but rather form a continuum of fundamentally similar social systems whose main differences lie in the distribution of lifetime reproductive success among group members. Therefore we propose to array vertebrate and invertebrate cooperative breeders along a common axis, representing a standardized measure of reproductive variance, and to drop such (loaded) terms as ''primitive'' and ''advanced'' eusociality. The terminology we propose unites all occurrences of alloparental helping of kin under a single theoretical umbrella (e.g., Hamilton's rule). Thus, cooperatively breeding vertebrates can be regarded as eusocial, just as eusocial inverbrates are cooperative breeders. We believe this integrated approach will foster potentially revealing cross-taxon comparisons, which are essential to understanding social evolution in birds, mammals, and in sects.

Reproductive conflicts and egg discrimination in a socially polymorphic ant

The ability to discriminate against competitors shapes cooperation and conflicts in all forms of social life. In insect societies, workers may detect and destroy eggs laid by other workers or by foreign queens, which can contribute to regulate reproductive conflicts among workers and queens. Variation in colony kin structure affects the magnitude of these conflicts and the diversity of cues used for discrimination, but the impact of the number of queens per colony on the ability of workers to discriminate between eggs of diverse origin has so far not been investigated. Here, we examined whether workers from the socially polymorphic ant Formica selysi distinguished eggs laid by nestmate workers from eggs laid by nestmate queens, as well as eggs laid by foreign queens from eggs laid by nestmate queens. Workers from single- and multiple-queen colonies discriminated worker-laid from queen-laid eggs, and eliminated the former. This suggests that workers collectively police each other in order to limit the colony-level costs of worker reproduction and not because of relatedness differences towards queens' and workers' sons. Workers from single-queen colonies discriminated eggs laid by foreign queens of the same social structure from eggs laid by nestmate queens. In contrast, workers from multiple-queen colonies did not make this distinction, possibly because cues on workers or eggs are more diverse. Overall, these data indicate that the ability of F. selysi workers to discriminate eggs is sufficient to restrain worker reproduction but does not permit discrimination between matrilines in multiple-queen colonies.