9 resultados para Testbeds, Denial Of Service
em Université de Lausanne, Switzerland
Resumo:
OBJECTIVES: To assess the prevalence and predictors of service disengagement in a treated epidemiological cohort of first-episode psychosis (FEP) patients. METHODS: The Early Psychosis Prevention and Intervention Centre (EPPIC) in Australia admitted 786 FEP patients from January 1998 to December 2000. Treatment at EPPIC is scheduled for 18 months. Data were collected from patients' files using a standardized questionnaire. Seven hundred four files were available; 44 were excluded, because of a non-psychotic diagnosis at endpoint (n=43) or missing data on service disengagement (n=1). Rate of service disengagement was the outcome of interest, as well as pre-treatment, baseline, and treatment predictors of service disengagement, which were examined via Cox proportional hazards models. RESULTS: 154 patients (23.3%) disengaged from service. A past forensic history (Hazard ratio [HR]=1.69; 95%CI 1.17-2.45), lower severity of illness at baseline (HR=0.59; 95%CI 0.48-0.72), living without family at discharge (HR=1.75; 95%CI 1.22-2.50) and persistence of substance use disorder during treatment (HR=2.30; 95%CI 1.45-3.66) were significant predictors of disengagement from service. CONCLUSIONS: While engagement strategies are a core element in the treatment of first-episode psychosis, particular attention should be paid to these factors associated with disengagement. Involvement of the family in the treatment process, and focusing on reduction of substance use, need to be pursued in early intervention services.
Resumo:
AbstractDigitalization gives to the Internet the power by allowing several virtual representations of reality, including that of identity. We leave an increasingly digital footprint in cyberspace and this situation puts our identity at high risks. Privacy is a right and fundamental social value that could play a key role as a medium to secure digital identities. Identity functionality is increasingly delivered as sets of services, rather than monolithic applications. So, an identity layer in which identity and privacy management services are loosely coupled, publicly hosted and available to on-demand calls could be more realistic and an acceptable situation. Identity and privacy should be interoperable and distributed through the adoption of service-orientation and implementation based on open standards (technical interoperability). Ihe objective of this project is to provide a way to implement interoperable user-centric digital identity-related privacy to respond to the need of distributed nature of federated identity systems. It is recognized that technical initiatives, emerging standards and protocols are not enough to guarantee resolution for the concerns surrounding a multi-facets and complex issue of identity and privacy. For this reason they should be apprehended within a global perspective through an integrated and a multidisciplinary approach. The approach dictates that privacy law, policies, regulations and technologies are to be crafted together from the start, rather than attaching it to digital identity after the fact. Thus, we draw Digital Identity-Related Privacy (DigldeRP) requirements from global, domestic and business-specific privacy policies. The requirements take shape of business interoperability. We suggest a layered implementation framework (DigldeRP framework) in accordance to model-driven architecture (MDA) approach that would help organizations' security team to turn business interoperability into technical interoperability in the form of a set of services that could accommodate Service-Oriented Architecture (SOA): Privacy-as-a-set-of- services (PaaSS) system. DigldeRP Framework will serve as a basis for vital understanding between business management and technical managers on digital identity related privacy initiatives. The layered DigldeRP framework presents five practical layers as an ordered sequence as a basis of DigldeRP project roadmap, however, in practice, there is an iterative process to assure that each layer supports effectively and enforces requirements of the adjacent ones. Each layer is composed by a set of blocks, which determine a roadmap that security team could follow to successfully implement PaaSS. Several blocks' descriptions are based on OMG SoaML modeling language and BPMN processes description. We identified, designed and implemented seven services that form PaaSS and described their consumption. PaaSS Java QEE project), WSDL, and XSD codes are given and explained.
Resumo:
This contribution explores the role of international standards in the rules governing the internationalisation of the service economy. It analyses on a cross-institutional basis patterns of authority in the institutional setting of service standards in the European and Amercian context. The entry into force of the World Trade Organisation (WTO) in 1995 gave international standards a major role in harmonising the technical specifications of goods and services traded on the global market Despite the careful wording of the WTO, a whole range of international bodies still have the capacity to define generic as well as detailed technical specifications affecting how swelling offshore services are expected to be traded on worldwide basis. The analysis relies on global political economy approaches to identify constitutive patterns of authority mediating between the political and the economic spheres on a transnational space. It extends to the area of service standards the assumption that the process of globalisation is not opposing states and markets, but a joint expression of both of them including new patterns and agents of structural change through formal and informal power and regulatory practices. The paper argues that service standards reflect the significant development of a form of transnational hybrid authority, that blurs the distinction between private and public actors, whose scope spread all along from physical measures to societal values, and which reinforces the deterritorialisation of regulatory practices in contemporary capitalism. It provides evidence of this argument by analysing the current European strategy regarding service standardization in response to several programming mandate of the European Commission and the American views on the future development of service standards.
Resumo:
PURPOSE: Our study identified factors common to a variety of populations and settings that may promote or inhibit uptake and adherence to falls-related interventions. DESIGN AND METHODS: Semistructured interviews to assess perceived advantages and barriers to taking part in falls-related interventions were carried out in six European countries with 69 people aged 68 to 97 years. The sample was selected to include people with very different experiences of participation or nonparticipation in falls-related interventions, but all individuals were asked about interventions that included strength and balance training. RESULTS: Attitudes were similar in all countries and contexts. People were motivated to participate in strength and balance training by a wide range of perceived benefits (interest and enjoyment, improved health, mood, and independence) and not just reduction of falling risk. Participation also was encouraged by a personal invitation from a health practitioner and social approval from family and friends. Barriers to participation included denial of falling risk, the belief that no additional falls-prevention measures were necessary, practical barriers to attendance at groups (e.g., transport, effort, and cost), and a dislike of group activities. IMPLICATIONS: Because many older people reject the idea that they are at risk of falling, the uptake of strength and balance training programs may be promoted more effectively by maximizing and emphasizing their multiple positive benefits for health and well-being. A personal invitation from a health professional to participate is important, and it also may be helpful to provide home-based programs for those who dislike or find it difficult to attend groups.
Resumo:
This paper explores the plurality of institutional environments in which standards for the service sector are expected to support the rise of a global knowledge-based economy. Despite the careful wording of the World Trade Organization (WTO), a whole range of international bodies still have the capacity to define technical specifications affecting how services are expected to be traded on worldwide basis. The analysis relies on global political economy approaches to extend to the area of service standards the assumption that the process of globalization is not opposing states and markets, but a joint expression of both of them including new patterns and agents of structural change through formal and informal power and regulatory practices. It analyses on a cross-institutional basis patterns of authority in the institutional setting of service standards in the context of the International Organisation for Standardisation (ISO), the European Union, and the United States. In contrast to conventional views opposing the American system to the ISO/European framework, the paper questions the robustness of this opposition by showing that institutional developments of service standards are likely to face trade-offs and compromises across those systems and between two opposing models of standardisation.
Resumo:
AIM: In a survey conducted in the Lausanne catchment area in 2000, we could estimate on the basis of file assessment that first-episode psychosis (FEP) patients had psychotic symptoms for more than 2 years before treatment and that 50% did not attend any outpatient appointment after discharge from hospital. In this paper, we describe the implementation of a specialized programme aimed at improving engagement and quality of treatment for early psychosis patients in the Lausanne catchment area in Switzerland. METHOD: The Treatment and Early Intervention in Psychosis Program-Lausanne is a comprehensive 3-year programme composed of (i) an outpatient clinic based on assertive case management; (ii) a specialized inpatient unit; and (iii) an intensive mobile team, connected for research to the Center for Psychiatric Neuroscience. RESULTS: Eight years after implementation, the programme has included 350 patients with a disengagement rate of 9% over 3 years of treatment. All patients have been assessed prospectively and 90 participated in neurobiological research. Based on this experience, the Health Department funded the implementation of similar programmes in other parts of the state, covering a total population of 540 000 people. CONCLUSION: Programmes for early intervention in psychosis have a major impact on patients' engagement into treatment. While development of mobile teams and assertive case management with specific training are crucial, they do not necessitate massive financial support to be started. Inclusion of a research component is important as well, in terms of service planning and improvement of both quality of care and impact of early intervention strategies.
Resumo:
Information and Communication Technologies provide public administrations new ways to meet their users' needs. At the same time, e-Government practices support the public sector in improving the quality of service provision and of its internal operations. In this paper we discuss the impacts of digitization on the management of administrative procedures. The theoretical framework and the research model that we will use in this study help us tackle the question of how digitization transforms administrative procedures as, for example, in terms of time and roles. The multiplicity of institutions involved in issuing building permits led us to consider this administrative procedure as a very interesting case study. An online survey was first addressed to Swiss civil servants to explore the field, and here we present some of its results. We are currently undertaking an in-depth case study of the building permit procedures in three Swiss Cantons, which we will also present in this paper. We will conclude with a discussion and the future steps of this project.
Resumo:
The purpose of this dissertation is to better understand how individual employees? values and personality traits influence their attitudes toward market orientation; how such attitudes impact their market-oriented behaviors; and how in turn, these behaviors lead to their superior individual performance. To investigate these relationships, an empirical study was conducted in the French speaking part of Switzerland and data were collected from a sample of service firms? employees from diverse departments and hierarchical levels. To a large extent, the results support the hypothesis of a hierarchical chain moving from value / personality to attitude to behavior to individual performance in relation to market orientation. Le sujet de cette thèse de doctorat est de mieux comprendre comment les valeurs et les traits de personnalité des employés influencent leurs attitudes envers l'orientation vers le marché ; comment ces attitudes ont un effet sur les comportements orientés vers le marché de ces employés et enfin, comment ces comportements conduisent à une meilleure performance individuelle. Afin d'étudier ces relations, une enquête a été conduite en Suisse romande et des données ont été collectées auprès d'un échantillon d'employés d'entreprises de service de différents départements et niveaux hiérarchiques. Les résultats sont concordants avec l'hypothèse d'une chaîne causale allant des valeurs / traits de personnalité aux attitudes, aux comportements et finalement à la performance individuelle dans le contexte de l'orientation vers le marché.
Resumo:
Ne réaliser que l'on est enceinte seulement lors de l'accouchement ? N'avoir aucun ou peu des symptômes habituels de la grossesse ? Ce phénomène étonnant appelé déni de grossesse (DG) existe et n'est pas aussi rare que l'on pourrait le penser1. Dans la littérature, la plupart des articles mentionnent une prévalence de 2 à 3 cas pour 1000 accouchements2. Le DG n'a pas une définition considérée comme universelle, mais globalement nous pouvons le définir comme étant la « non-reconnaissance d'une grossesse au-delà du premier trimestre, qui peut se prolonger jusqu'à l'accouchement et recouvrir ce dernier»2, nous parlons respectivement, à partir de 14 semaines d'aménorrhée, de déni partiel et total. Bien que les dénis partiels soient plus fréquents que les dénis totaux, ces derniers sont les plus impressionnants. Dans la population générale ainsi qu'au sein des professionnels de la santé ce phénomène est encore considéré comme « impossible », il reste incompris ou est, de façon présumée, lié à des causes bien spécifiques comme par exemple un très jeune âge, une origine étrangère ou un bas niveau social. Realising you're pregnant only while giving birth ? Having no or few of the usual symptoms of pregnancy? This strange phenomenon exists and is called denial of pregnancy, and it's not as rare as one might think1. Most research articles mention a prevalence of 2-3 cases per 1000 births2. Denial of pregnancy doesn't have a universal definition, but can be defined as the « unawareness of a pregnancy after the first trimester, which can last until and even through birth »2. We will therefore subsequently speak of partial or complete denial. While partial denial is more frequent than complete denial, the latter is the most impressive. Among general population and professionals, this phenomenon is still considered as «impossible», keeps beeing misunderstood or is attributed to specific causes, such as younger age, foreign nationality or low socioeconomic status. A better understanding of this phenomenon would allow us to improve the care of the women affected. Objectifs : 1. Définir la terminologie et l'entité « déni de grossesse ». 2. Réaliser une étude rétrospective à partir des archives médicales du CHUV afin d'analyser le phénomène en fonction de plusieurs caractéristiques bien définies puis comparer les résultats obtenus avec la littérature. Méthodes : Il s'est agit d'effectuer une revue de littérature à partir de recherches au centre de documentation et planning familial de Genève, dans les bases de données informatiques telles que PubMed/MedLine, SAPHIR, Web of Science ainsi que de la lecture de plusieurs livres (cf. Bibliographie). Nous avons parcouru non seulement les archives papier mais surtout les archives électroniques des dossiers des patientes admises pour un diagnostic de DG partiel ou total (ou de grossesse méconnue/ non suivie) dans le service de gynécologie-obstétrique (DGO) du CHUV entre 1999 et 2012. A partir du recueil de données, nous avons analysé la répartition du DG en fonction de plusieurs paramètres tels que la classe d'âge, le milieu social, les éventuelles grossesses antérieures, la réaction de la famille en particulier du partenaire/mari ainsi que l'évolution ou l'issue de ces situations cliniques. La documentation à disposition n'a permis qu'une recherche de cas dans les dossiers d'obstétrique. Cette approche ne tient ainsi pas compte des DG qui se sont soldées par une interruption de grossesse ou un avortement spontané du 2e trimestre. Nous avons étudié uniquement les DG dont les grossesses ont aboutit à un accouchement. Résultats : Le déni de grossesse s'est révélé être un phénomène fréquent aussi au CHUV avec une prévalence de 2 pour 1000 naissances. Les DG partiels (90%) ont été plus fréquents que les DG totaux (10%). Les adolescentes représentaient une minorité des patientes (7%). En moyenne, les femmes étaient âgées de 27 ans ; elles ont découvert leur grossesse aux allentours de la 25ème semaine d'aménorrhée (SA) en moyenne et étaient en majorité de nationalité étrangère (68%) ce qui ne diffère pas des proportions habituellement retrouvées dans les consultations obstétricales au sein du CHUV. Les enfants nés suite à un DG avaient un poids et une taille dans la norme avec une moyenne de 2934.7 grammes et une taille moyenne de 47.5 centimètres. Nous notons une prise pondérale d'en moyenne 11 kilogrammes et une augmentation du BMI de 5 points par rapport au BMI habituel. Seule une minorité de patientes consommaient activement ou avouent avoir consommé des substances illicites durant la grossesse (17%). Le tabac est le toxique le plus consommé (44%). Les patientes viennent de tous les milieux socio-économiques, bien qu'une part importante travaille dans le secteur tertiaire. Les femmes n'habitent généralement pas seules, ce qui prouve que le DG peut être « contagieux ». La plupart (62%) sont hospitalisées durant le même nombre de jours que les patientes qui ne font pas de DG, soit habituellement entre 4 et 5 jours. Le service de divers spécialistes comme les pédopsychiatres, les sages-femmes conseillères en périnatalité, le service social ou d'autres professionnels de santé a systématiquement été sollicité afin de répondre au mieux aux besoins des patientes en adaptant chaque situation au cas par cas en fonction des éventuelles demandes de la patiente ainsi que de l'évaluation clinique. Conclusion: Le DG n'a pas encore une définition claire considérée comme universelle, bien que ce terme soit utilisé depuis 1970 dans la pratique médicale courante. Les résultats de notre étude correspondent globalement aux résultats de la littérature. De manière générale, force est de constater qu'il n'y a pas de caractéristiques propres aux femmes victimes de DG que ce soit dans notre étude ou dans la littérature, ce qui nous empêche de dresser le portrait exact d'une personne à risque et ainsi prévenir de futurs cas. La prise en charge s'est systématiquement déroulée en collaboration avec une équipe multidisciplinaire. Connaître les circonstances du DG permettrait d'éviter toute stigmatisation et mauvaise prise en charge. Nous ne pouvons pas espérer prévenir totalement le DG mais nous pouvons limiter ses conséquences. Une façon de le faire serait d'amener ce phénomène à la connaissance de tous, qu'ils soient des professionnels de la santé ou non. Pour les médecins, il s'agit de considérer une telle possibilité face à une femme en âge de procréer qui consulte pour des douleurs abdominales ou l'apparition d'autres symptômes liés habituellement à une grossesse comme par exemple les nausées, une prise de poids avec ou sans aménorrhée. Le DG est une expérience souvent traumatique. L'issue n'est pas nécessairement dramatique ni pour la mère, l'enfant, le géniteur ou l'entourage. Plus la découverte se fait tôt dans la grossesse plus il reste de temps pour l'encadrement et l'acceptation de celle-ci.