The prevalence of erectile dysfunction and its association with antiretroviral therapy in HIV-infected men: the Swiss HIV Cohort Study.

BACKGROUND: Here, we aimed to determine the prevalence of erectile dysfunction (ED) among HIV-infected men and its association with components of antiretroviral therapy. METHODS: Cross-sectional data on sexual dysfunction were collected in the Swiss HIV Cohort Study (SHCS) between December 2009 and November 2010. Multilevel logistic regression models were used to estimate the association between ED and exposure to 24 different antiretroviral drugs from four drug classes. RESULTS: During the study period, 5,194 of 5,539 eligible men in the SHCS had a follow-up visit; 4,064 men answered a question on ED for the first time. Among these men, ED was experienced often by 459 (11%), sometimes by 543 (13%), rarely by 389 (10%), never by 2,526 (62%) and 147 (4%) did not know. ED was associated with older age, an earlier HIV diagnosis and depression. No association was found with any drug class; however, ED was associated with cumulative exposure to either zalcitabine (OR 1.29 per year of use; 95% CI 1.07, 1.55) or enfuvirtide (OR 1.28; 95% CI 1.08, 1.52). CONCLUSIONS: Around 1 in 10 men in the SHCS reported often experiencing ED. We found no association between ED and any drug class, but those exposed to zalcitabine or enfurvitide (drugs no longer or rarely used) were more likely to report ED; this second association was probably not causal.

Differentiated normalization and drug transitions among rural youth in Ireland.

Prevalence surveys in Ireland indicate an increased trend of youth drug use with rural areas reporting comparable drug availability and prevalence of use in urban settings (Currie, C., Nic Gabhainn, S., Godeau, E., Roberts, C., Smith, R., & Currie, D. (Eds.). (2008). Inequalities in young people's health: HBSC international report from the 2005/2006 survey. Copenhagen: WHO Regional Office for Europe). Few studies have explored the contexts and meaning of drug use on rural youth transitions in terms of increased drug prevalence, recent influx of rural drug activity, normative tolerance of recreational drug consumption and fragmentation of traditional rural communities. Qualitative interviews were conducted with 220 young people (15–17 years), and 78 service providers in a rural area of Ireland, in order to yield contextualized narratives of their experiences of drug use and achieve a wider exploration of processes, drug transitions and realities of rural youth. The thematic analysis of the research described varied pathways, attitudes and typologies of rural youth drug use, ranging from abstinent, recreational and moderated to maturing out. The research suggests support for a ‘differentiated’ normalization theory (Shildrick, T. (2002). Young people, illicit drug use and the question of normalisation theory. Journal of Youth Studies, 5, 35–48) in terms of consumerist and normative rural youth drug use transitions in their negotiation of risk within integrating rural and urban dichotomies. In conclusion, it is recommended that drug education programmes need to situate localized rural drug taking behaviours within a wider understanding of rural community life.This resource was contributed by The National Documentation Centre on Drug Use.

SAP R/3 - EIS : anàlisi i planificació d'un sistema EIS

Es comença parlant dels sistemes d'informació per a anar a parar al món dels ERP i, especialment, a un dels més importants a escala mundial, el SAP R/3. Després s'explica què són els DataWarehouses o magatzems de dades, com es creen i quines aplicacions tenen. Finalment, s'analitza i es planifica un cas pràctic: una empresa canvia d'ERP corporatiu per passar a SAP R/3 i, per tant, ha de canviar i adaptar el seu sistema EIS.

Post-genomic update on a classical candidate gene for coronary artery disease: ESR1.

BACKGROUND: After age, sex is the most important risk factor for coronary artery disease (CAD). The mechanism through which women are protected from CAD is still largely unknown, but the observed sex difference suggests the involvement of the reproductive steroid hormone signaling system. Genetic association studies of the gene-encoding Estrogen Receptor α (ESR1) have shown conflicting results, although only a limited range of variation in the gene has been investigated. METHODS AND RESULTS: We exploited information made available by advanced new methods and resources in complex disease genetics to revisit the question of ESR1's role in risk of CAD. We performed a meta-analysis of 14 genome-wide association studies (CARDIoGRAM discovery analysis, N=≈87,000) to search for population-wide and sex-specific associations between CAD risk and common genetic variants throughout the coding, noncoding, and flanking regions of ESR1. In addition to samples from the MIGen (N=≈6000), WTCCC (N=≈7400), and Framingham (N=≈3700) studies, we extended this search to a larger number of common and uncommon variants by imputation into a panel of haplotypes constructed using data from the 1000 Genomes Project. Despite the widespread expression of ERα in vascular tissues, we found no evidence for involvement of common or low-frequency genetic variation throughout the ESR1 gene in modifying risk of CAD, either in the general population or as a function of sex. CONCLUSIONS: We suggest that future research on the genetic basis of sex-related differences in CAD risk should initially prioritize other genes in the reproductive steroid hormone biosynthesis system.

Three essays in Swiss corporate governance

This dissertation is a combination of three relatively independent chapters on the subject of corporate governance. Corporate governance is presently at the epicenter of the global financial crisis. The lack of regulation and the misalignment of objectives have greatly contributed to the major crisis we are now in. Most governance research has been conducted in the United States in a context of widely held corporations and great executive power. It does not reflect the variety of situations around the world and we question the validity of this model in other contexts. The aim of this dissertation is to look at other governance models, in particular the Swiss corporate governance not only from a practical point of view, but also from a multi-theoretical approach. Traditional corporate governance literature has focused on the Anglo-American model that mainly follows the agency theory (Jensen and Meckling, 1976) in a shareholder-manager context, and overlooked other approaches. We focus on three different aspects of corporate governance using three different theories. First, we look at the ownership type of various corporations, using the agency theory in a context where issues between shareholders predominate over the typical shareholder-manager relationship. Second, we explore the adoption process of several governance mechanisms that, due to changes in legislation, has taken place in Switzerland since 2002. We use the institutional theory (DiMaggio and Powell, 1983), in a context where the environmental pressures are particularly high. Finally, we spotlight the board of directors as a key element of the governance of publicly listed corporations. Particularly, we focus on the independence of the board of directors, using a combination of the agency and resource dependence theories (Pfeffer, 1972; Pfeffer and Salancik, 1978).

Implementació del Sistema SAP R/3 mitjançant metodologia ASAP a una organització de caràcter industrial

Aquest treball ha de permetre a l'enginyer encarregat d'iniciar un procés de selecció d'una aplicació de gestió integral i de formar part de la futura implementació d'un sistema SAP R/3, adquirir els coneixements necessaris per a poder iniciar la implementació coneixent les possibilitats i les limitacions del sistema i l'estructura seguida en la implementació, a més dels recursos que hauran d?assignar-s?hi.

Le "Protévangile de Jacques" en latin. Etat de la question et perspectives nouvelles

Dans la première partie, on décrit et classifie les témoins qui contribuent à la connaissance du Protévangile de Jacques (PJ) en latin : 23 mss latins, les évangiles irlandais de l'enfance du Liber Flavus Fergusiorum (LFF) et du Leabhar Breac (LB). On clarifie dans une seconde partie plusieurs questions touchant à la diversité des formes textuelles du PJ en Occident, démontrant l'existence d'au moins deux traductions latines indépendantes. (I) L'une, plutôt littérale, est conservée en partie dans Montpellier 55 (M2) et Paris, n.a.l. 718 (S). (II) L'autre, caractérisée par des amplifications, est représentée par 4 témoins : Sainte-Geneviève 2787 (G; texte presque complet); l'homélie Inquirendum est (ch. 1-8, mss KPRBDO); l'Evangile latin de l'enfance combinant une partie du PJ, le Pseudo-Matthieu et une source inconnue, de coloration docète (compilation J, 8 témoins); le récit du LFF (ch. 1-16). Une troisième traduction indépendante est peut-être attestée (mss TUE). On montre ainsi l'existence de deux étapes successives d'amplification de la traduction II (IIa et IIb), illustrant le besoin d'expliciter la narration concise du PJ original. Cette traduction amplifiée a servi de modèle à l'auteur du remaniement latin du Pseudo-Matthieu. On éclaire enfin les antécédents, les caractéristiques et l'évolution de J, qui a vu le jour avant 800. La présente étude trouvera son prolongement dans l'édition critique des diverses formes du Protévangile latin

Konsensusempfehlungen zur Beurteilung der medizinischen Mindestanforderungen für Fahreignung bei kognitiver Beeinträchtigung [Consensus recommendations for the assessment of fitness to drive in cognitively impaired patients].

Memory Clinics provide evidence based diagnosis and treatment of dementia. Whenever a diagnosis of dementia is made, it is important to inform the patients about the possible impact of dementia on driving. Patients and their next of kin require competent advice whenever this difficult question is addressed and the mobility desire and the risks related to driving need to be carefully weight up. The time of diagnosis does not necessarily equate to the time when a person with dementia becomes an unsafe driver. The cause and severity of dementia, comorbidities and the current medication need to be carefully taken into account for this decision. On behalf of the association of the Swiss Memory Clinics, a group of experts has developed recommendations to assess fitness to drive in cognitively impaired older adults.

Flow-R, a model for susceptibility mapping of debris flows and other gravitational hazards at a regional scale: some case studies

Every year, debris flows cause huge damage in mountainous areas. Due to population pressure in hazardous zones, the socio-economic impact is much higher than in the past. Therefore, the development of indicative susceptibility hazard maps is of primary importance, particularly in developing countries. However, the complexity of the phenomenon and the variability of local controlling factors limit the use of processbased models for a first assessment. A debris flow model has been developed for regional susceptibility assessments using digital elevation model (DEM) with a GIS-based approach.. The automatic identification of source areas and the estimation of debris flow spreading, based on GIS tools, provide a substantial basis for a preliminary susceptibility assessment at a regional scale. One of the main advantages of this model is its workability. In fact, everything is open to the user, from the data choice to the selection of the algorithms and their parameters. The Flow-R model was tested in three different contexts: two in Switzerland and one in Pakistan, for indicative susceptibility hazard mapping. It was shown that the quality of the DEM is the most important parameter to obtain reliable results for propagation, but also to identify the potential debris flows sources.