A regional Industrial Symbiosis methodology and its implementation in Geneva, Switzerland

The Agenda 21 for the Geneva region is the results from a broad consultation process including all local actors. The article 12 stipulates that « the State facilitates possible synergies between economic activities in order to minimize their environmental impacts » thus opening the way for Industrial Ecology (IE) and Industrial Symbiosis (IS). An Advisory Board for Industrial Ecology and Industrial Symbiosis implementation was established in 2002 involving relevant government agencies. Regulatory and technical conditions for IS are studied in the Swiss context. Results reveal that the Swiss law on waste does not hinder by-product exchanges. Methodology and technical factors including geographic, qualitative, quantitative and economical aspects are detailed. The competition with waste operators in a highly developed recycling system is also tackled.The IS project develops an empirical and systematic method for detecting and implementing by-products synergies between industrial actors disseminated throughout the Geneva region. Database management tool for the treatment of input-output analysis data and GIS tools for detecting potentials industrial partners are constantly improved. Potential symbioses for 17 flows (including energy, water and material flows) are currently studied for implementation.

Dépistage néonatal systématique de la mucoviscidose en Suisse: dès janvier 2011 [Implementation of the neonatal cystic fibrosis screening program in Switzerland: beginning January 2011].

The diagnosis of cystic fibrosis (CF) is often delayed because of the nonspecificity of a wide variety of clinical symptoms at disease onset. Newborn screening for CF has been advocated to reduce delays in diagnosis, facilitating preventive care for early respiratory and nutritional involvement. According to American and European consensus and experience of existing programs, a Swiss Nationwide Cystic Fibrosis Newborn Screening Program started in January 2011. Screening strategy combines two steps: an immunoreactive trypsinogen assay and DNA mutation analysis in dried blood samples at day 4 (Guthrie cards).

Challenges to the implementation of behavioural survellance for HIV/STI in Europe

Background: Well-conducted behavioural surveillance (BS) is essential for policy planning and evaluation. Data should be comparable across countries. In 2008, the European Centre for Disease Prevention and Control (ECDC) began a programme to support Member States in the implementation of BS for Second Generation Surveillance. Methods: Data from a mapping exercise on current BS activities in EU/EFTA countries led to recommendations for establishing national BS systems and international coordination, and the definition of a set of core and transversal (UNGASS-Dublin compatible) indicators for BS in the general and eight specific populations. A toolkit for establishing BS has been developed and a BS needs-assessment survey has been launched in 30 countries. Tools for BS self-assessment and planning are currently being tested during interactive workshops with country representatives. Results: The mapping exercise revealed extreme diversity between countries. Around half had established a BS system, but this did not always correspond to the epidemiological situation. Challenges to implementation and harmonisation at all levels emerged from survey findings and workshop feedback. These include: absence of synergy between biological and behavioural surveillance and of actors having an overall view of all system elements; lack of awareness of the relevance of BS and of coordination between agencies; insufficient use of available data; financial constraints; poor sustainability, data quality and access to certain key populations; unfavourable legislative environments. Conclusions: There is widespread need in the region not only for technical support but also for BS advocacy: BS remains the neglected partner of second generation surveillance and requires increased political support and capacity-building in order to become effective. Dissemination of validated tools for BS, developed in interaction with country experts, proves feasible and acceptable.

Time for change: a roadmap to guide the implementation of the World Anti-Doping Code 2015

A medical and scientific multidisciplinary consensus meeting was held from 29 to 30 November 2013 on Anti-Doping in Sport at the Home of FIFA in Zurich, Switzerland, to create a roadmap for the implementation of the 2015 World Anti-Doping Code. The consensus statement and accompanying papers set out the priorities for the antidoping community in research, science and medicine. The participants achieved consensus on a strategy for the implementation of the 2015 World Anti-Doping Code. Key components of this strategy include: (1) sport-specific risk assessment, (2) prevalence measurement, (3) sport-specific test distribution plans, (4) storage and reanalysis, (5) analytical challenges, (6) forensic intelligence, (7) psychological approach to optimise the most deterrent effect, (8) the Athlete Biological Passport (ABP) and confounding factors, (9) data management system (Anti-Doping Administration & Management System (ADAMS), (10) education, (11) research needs and necessary advances, (12) inadvertent doping and (13) management and ethics: biological data. True implementation of the 2015 World Anti-Doping Code will depend largely on the ability to align thinking around these core concepts and strategies. FIFA, jointly with all other engaged International Federations of sports (Ifs), the International Olympic Committee (IOC) and World Anti-Doping Agency (WADA), are ideally placed to lead transformational change with the unwavering support of the wider antidoping community. The outcome of the consensus meeting was the creation of the ad hoc Working Group charged with the responsibility of moving this agenda forward.

Implementation of enhanced recovery after surgery (ERAS) in colorectal surgery is highly cost-effective

Objective: Enhanced Recovery After Surgery (ERAS) clinical pathways in¦colorectal surgery are known to reduce postoperative complications leading¦to shortened hospital stay. However, the implementation of such an ERAS¦pathway requires time and financial investment. This study evaluates whether¦the savings related to the reduction in the length of stay (LOS) outweigh the¦costs of implementing an ERAS pathway.¦Methods: An ERAS pathway was implemented in our institution for colorectal¦surgery. The first 50 consecutive patients subjected to this ERAS pathway¦(ERAS group) were compared to 50 consecutive patients that were operated one¦year before its introduction (control group). Primary LOS, readmission within¦30 days, and total costs based on costs per day were compared. The mean costs¦per day were: 3,263 CHF for intensive care, 1,152 CHF for intermediate care,¦and 728 CHF for basic care.¦Results: Primary LOS was shorter in the ERAS group than in the control¦group: median 7 (interquartile range 5-12·25) versus 10 (7-18) days (P =¦0·0025). The readmission within 30 postoperative days was similar in both¦groups (2 patients each). In the ERAS group, the added primary LOS was¦485 days (379 in basic care, 99 in intermediate care, 7 in intensive care) compared¦to 706 days in the control group (533 in basic care, 146 in intermediate care,¦27 in intensive care). The total costs were significantly lower for the 50 ERAS¦patients compared to the control group: 412,801 CHF versus 644,317 CHF (P <¦0·01). Investments required for the 50 first ERAS patients were approximately¦83,544 CHF, including 348 working hours as well a full-time ERAS dedicated¦nurse. The overall cost saving was approximately 2,959 CHF per patient.¦Conclusion: Implementation of an ERAS pathway significantly reduced LOS¦after colorectal surgery. The financial investment to introduce and maintain¦such a pathway is clearly inferior to the cost-saving of reduced hospital stay.

Implementation of guidelines on delirium in a General Hospital: a before-after study of their impact on caregivers' knowledge and clinical skills

INTRODUCTION: Delirium is a highly prevalent disorder, with serious consequences for the hospitalised patient. Nevertheless, it remains under-diagnosed and under-treated. We developed evidence-based clinical practice guidelines (CPGs) focusing on prevention, screening, diagnosis, and treatment of delirium in a general hospital. This article presents the implementation process of these CPGs and a before-after study assessing their impact on healthcare professionals' knowledge and on clinical practice. METHODS: CPGs on delirium were first implemented in two wards (Neurology and Neurosurgery) of the Lausanne university hospital. Interactive one-hour educational sessions for small groups of nurses and physicians were organised. Participants received a summary of the guidelines and completed a multiple choice questionnaire, assessing putative changes in knowledge, before and three months after the educational session. Other indicators such as "diagnosis of delirium" reported in the discharge letters, and mean duration of patients' hospital stay before and after implementation were compared. RESULTS: Eighty percent of the nurses and physicians from the Neurology and Neurosurgery wards attended the educational sessions. Both nurses and physicians significantly improved their knowledge after the implementation (+9 percentage-points). Other indicators were not modified by the intervention. CONCLUSION: A single interactive intervention improved both nurses' and physicians' knowledge on delirium. Sustained and repeated interventions are probably needed to demonstrate changes in clinical practice.

From evidence to clinical practice: effective implementation of therapeutic hypothermia to improve patient outcome after cardiac arrest.

OBJECTIVES: Therapeutic hypothermia has been recommended for postcardiac arrest coma due to ventricular fibrillation. However, no studies have evaluated whether therapeutic hypothermia could be effectively implemented in intensive care practice and whether it would improve the outcome of all comatose patients with cardiac arrest, including those with shock or with cardiac arrest due to nonventricular fibrillation rhythms. DESIGN: Retrospective study. SETTING: Fourteen-bed medical intensive care unit in a university hospital. PATIENTS: Patients were 109 comatose patients with out-of-hospital cardiac arrest due to ventricular fibrillation and nonventricular fibrillation rhythms (asystole/pulseless electrical activity). INTERVENTIONS: We analyzed 55 consecutive patients (June 2002 to December 2004) treated with therapeutic hypothermia (to a central target temperature of 33 degrees C, using external cooling). Fifty-four consecutive patients (June 1999 to May 2002) treated with standard resuscitation served as controls. Efficacy, safety, and outcome at hospital discharge were assessed. Good outcome was defined as Glasgow-Pittsburgh Cerebral Performance category 1 or 2. MEASUREMENTS AND MAIN RESULTS: In patients treated with therapeutic hypothermia, the median time to reach the target temperature was 5 hrs, with a progressive reduction over the 18 months of data collection. Therapeutic hypothermia had a major positive impact on the outcome of patients with cardiac arrest due to ventricular fibrillation (good outcome in 24 of 43 patients [55.8%] of the therapeutic hypothermia group vs. 11 of 43 patients [25.6%] of the standard resuscitation group, p = .004). The benefit of therapeutic hypothermia was also maintained in patients with shock (good outcome in five of 17 patients of the therapeutic hypothermia group vs. zero of 14 of the standard resuscitation group, p = .027). The outcome after cardiac arrest due to nonventricular fibrillation rhythms was poor and did not differ significantly between the two groups. Therapeutic hypothermia was of particular benefit in patients with short duration of cardiac arrest (<30 mins). CONCLUSIONS: Therapeutic hypothermia for the treatment of postcardiac arrest coma can be successfully implemented in intensive care practice with a major benefit on patient outcome, which appeared to be related to the type and the duration of initial cardiac arrest and seemed maintained in patients with shock.

Testing the competitive exclusion principle using various niche parameters in a native (Natrix maura) and an introduced (N. tessellata) colubrid

Despite the increase of animal and plant introductions worldwide and the strong augmentation of the reptile trade, few invasive snake populations have been studied. Dice snakes (Natrix tessellata) were introduced to the shores of Lake Geneva (Switzerland) in the early 1920s, and are now well established. This region of introduction was previously inhabited by Viperine snakes (N. maura). Ever since these two species have been under monitoring (which began in 1996) the Viperine snake population has shown drastic decline. We examine here the possibility of trophic competition by analysing diet composition, prey size and trophic niche overlap. Spatial distribution is also assessed in order to address the question of spatial competitive exclusion. We found very similar diets, and thus a high trophic niche overlap, indicating no partitioning of the trophic resource. No arguments in favour of spatial competitive exclusion were found. Our study suggests that trophic competition may occur between the two natricines and that it may give an explanation for the drastic decline of the Viperine snake in this area. Other pathways potentially playing a role in the exclusion of the Viperine snake are discussed.

Paper 5: Surveillance of multiple congenital anomalies: implementation of a computer algorithm in European registers for classification of cases.

BACKGROUND: Surveillance of multiple congenital anomalies is considered to be more sensitive for the detection of new teratogens than surveillance of all or isolated congenital anomalies. Current literature proposes the manual review of all cases for classification into isolated or multiple congenital anomalies. METHODS: Multiple anomalies were defined as two or more major congenital anomalies, excluding sequences and syndromes. A computer algorithm for classification of major congenital anomaly cases in the EUROCAT database according to International Classification of Diseases (ICD)v10 codes was programmed, further developed, and implemented for 1 year's data (2004) from 25 registries. The group of cases classified with potential multiple congenital anomalies were manually reviewed by three geneticists to reach a final agreement of classification as "multiple congenital anomaly" cases. RESULTS: A total of 17,733 cases with major congenital anomalies were reported giving an overall prevalence of major congenital anomalies at 2.17%. The computer algorithm classified 10.5% of all cases as "potentially multiple congenital anomalies". After manual review of these cases, 7% were agreed to have true multiple congenital anomalies. Furthermore, the algorithm classified 15% of all cases as having chromosomal anomalies, 2% as monogenic syndromes, and 76% as isolated congenital anomalies. The proportion of multiple anomalies varies by congenital anomaly subgroup with up to 35% of cases with bilateral renal agenesis. CONCLUSIONS: The implementation of the EUROCAT computer algorithm is a feasible, efficient, and transparent way to improve classification of congenital anomalies for surveillance and research.

Between manualized treatments and principle-guided psychotherapy: illustration in the case of Caroline

My case study of "Caroline"-a 26 year old presenting with depression, PTSD symptoms, and a history of sexual abuse as a teenager-represents a "third way" between (1) a strict adherence to a manualized treatment, and (2) a principle-guided therapy, in which the therapy follows particular theoretical concepts, but depends on the therapist's clinical judgement to flexibly apply them to the individual case. Specifically, in my therapy with Caroline (Kramer, 2009), I employed Foa and Rothbaum's (1998) cognitive-behavioral, "Prolonged Exposure" (PE) manual for PTSD, but deviated from it in certain ways based upon my evaluation of Caroline's individualized goals and reactions using Grawe and Caspar's "Plan Analysis," which is a cross-theoretical model for assessment and treatment planning. In their commentaries on my case study of Caroline, Caspar (2009) and Haldimann-Balli (see Appendix in Kramer, 2009) support my use of this third way. On the other hand, the other commentators-Muller (2009) and Hembree and Brinen (2009)-critique my handling of the case, arguing that strict adherence to the Foa and Rothbaum manual would have resulted in a more cost-effective therapy. In this article, I respond to the important issues raised by the four commentators.

Métropolisation, morphologie urbaine et développement durable : transformations urbaines et régulation de l'étalement : le cas de l'agglomération lausannoise

Résumé Métropolisation, morphologie urbaine et développement durable. Transformations urbaines et régulation de l'étalement : le cas de l'agglomération lausannoise. Cette thèse s'inscrit clans la perspective d'une analyse stratégique visant à un définir et à expliciter les liens entre connaissance, expertise et décision politique. L'hypothèse fondamentale qui oriente l'ensemble de ce travail est la suivante : le régime d'urbanisation qui s'est imposé au cours des trente dernières années correspond à une transformation du principe morphogénétique de développement spatial des agglomérations qui tend à alourdir leurs bilans écologiques et à péjorer la qualité du cadre de vie des citadins. Ces enjeux environnementaux liés aux changements urbains et singulièrement ceux de la forme urbaine constituent un thème de plus en plus important dans la recherche de solutions d'aménagement urbain dans une perspective de développement durable. Dans ce contexte, l'aménagement urbain devient un mode d'action et une composante de tout premier ordre des politiques publiques visant un développement durable à l'échelle locale et globale. Ces modalités de développement spatial des agglomérations émergent indiscutablement au coeur de la problématique environnementale. Or si le concept de développement durable nous livre une nouvelle de de lecture des territoires et de ses transformations, en prônant le modèle de la ville compacte et son corollaire la densification, la traduction à donner à ce principe stratégique reste controversée, notamment sous l'angle de l'aménagement du territoire et des stratégies de développement urbain permettant une mise en oeuvre adéquate des solutions proposées. Nous avons ainsi tenté dans ce travail de répondre à un certain nombre de questions : quelle validité accorder au modèle de la ville compacte ? La densification est-elle une réponse adéquate ? Si oui, sous quelles modalités ? Quelles sont, en termes de stratégies d'aménagement, les alternatives durables au modèle de la ville étalée ? Faut-il vraiment densifier ou simplement maîtriser la dispersion ? Notre objectif principal étant in fine de déterminer les orientations et contenus urbanistiques de politiques publiques visant à réguler l'étalement urbain, de valider la faisabilité de ces principes et à définir les conditions de leur mise en place dans le cas d'une agglomération. Pour cela, et après avoir choisi l'agglomération lausannoise comme terrain d'expérimentation, trois approches complémentaires se sont révélées indispensables dans ce travail 1. une approche théorique visant à définir un cadre conceptuel interdisciplinaire d'analyse du phénomène urbain dans ses rapports à la problématique du développement durable liant régime d'urbanisation - forme urbaine - développement durable ; 2. une approche méthodologique proposant des outils d'analyse simples et efficaces de description des nouvelles morphologies urbaines pour une meilleure gestion de l'environnement urbain et de la pratique de l'aménagement urbain ; 3. une approche pragmatique visant à approfondir la réflexion sur la ville étalée en passant d'une approche descriptive des conséquences du nouveau régime d'urbanisation à une approche opérationnelle, visant à identifier les lignes d'actions possibles dans une perspective de développement durable. Cette démarche d'analyse nous a conduits à trois résultats majeurs, nous permettant de définir une stratégie de lutte contre l'étalement. Premièrement, si la densification est acceptée comme un objectif stratégique de l'aménagement urbain, le modèle de la ville dense ne peut être appliqué saris la prise en considération d'autres objectifs d'aménagement. Il ne suffit pas de densifier pour réduire l'empreinte écologique de la ville et améliorer la qualité de vie des citadins. La recherche d'une forme urbaine plus durable est tributaire d'une multiplicité de facteurs et d'effets de synergie et la maîtrise des effets négatifs de l'étalement urbain passe par la mise en oeuvre de politiques urbaines intégrées et concertées, comme par exemple prôner la densification qualifiée comme résultante d'un processus finalisé, intégrer et valoriser les transports collectifs et encore plus la métrique pédestre avec l'aménagement urbain, intégrer systématiquement la diversité à travers les dimensions physique et sociale du territoire. Deuxièmement, l'avenir de ces territoires étalés n'est pas figé. Notre enquête de terrain a montré une évolution des modes d'habitat liée aux modes de vie, à l'organisation du travail, à la mobilité, qui font que l'on peut penser à un retour d'une partie de la population dans les villes centres (fin de la toute puissance du modèle de la maison individuelle). Ainsi, le diagnostic et la recherche de solutions d'aménagement efficaces et viables ne peuvent être dissociés des demandes des habitants et des comportements des acteurs de la production du cadre bâti. Dans cette perspective, tout programme d'urbanisme doit nécessairement s'appuyer sur la connaissance des aspirations de la population. Troisièmement, la réussite de la mise en oeuvre d'une politique globale de maîtrise des effets négatifs de l'étalement urbain est fortement conditionnée par l'adaptation de l'offre immobilière à la demande de nouveaux modèles d'habitat répondant à la fois à la nécessité d'une maîtrise des coûts de l'urbanisation (économiques, sociaux, environnementaux), ainsi qu'aux aspirations émergentes des ménages. Ces résultats nous ont permis de définir les orientations d'une stratégie de lutte contre l'étalement, dont nous avons testé la faisabilité ainsi que les conditions de mise en oeuvre sur le territoire de l'agglomération lausannoise. Abstract This dissertation participates in the perspective of a strategic analysis aiming at specifying the links between knowledge, expertise and political decision, The fundamental hypothesis directing this study assumes that the urban dynamics that has characterized the past thirty years signifies a trans-formation of the morphogenetic principle of agglomerations' spatial development that results in a worsening of their ecological balance and of city dwellers' quality of life. The environmental implications linked to urban changes and particularly to changes in urban form constitute an ever greater share of research into sustainable urban planning solutions. In this context, urban planning becomes a mode of action and an essential component of public policies aiming at local and global sustainable development. These patterns of spatial development indisputably emerge at the heart of environmental issues. If the concept of sustainable development provides us with new understanding into territories and their transformations, by arguing in favor of densification, its concretization remains at issue, especially in terms of urban planning and of urban development strategies allowing the appropriate implementations of the solutions offered. Thus, this study tries to answer a certain number of questions: what validity should be granted to the model of the dense city? Is densification an adequate answer? If so, under what terms? What are the sustainable alternatives to urban sprawl in terms of planning strategies? Should densification really be pursued or should we simply try to master urban sprawl? Our main objective being in fine to determine the directions and urban con-tents of public policies aiming at regulating urban sprawl, to validate the feasibility of these principles and to define the conditions of their implementation in the case of one agglomeration. Once the Lausanne agglomeration had been chosen as experimentation field, three complementary approaches proved to be essential to this study: 1. a theoretical approach aiming at definying an interdisciplinary conceptual framework of the ur-ban phenomenon in its relation to sustainable development linking urban dynamics - urban form - sustainable development ; 2. a methodological approach proposing simple and effective tools for analyzing and describing new urban morphologies for a better management of the urban environment and of urban planning practices 3. a pragmatic approach aiming at deepening reflection on urban sprawl by switching from a descriptive approach of the consequences of the new urban dynamics to an operational approach, aiming at identifying possible avenues of action respecting the principles of sustainable development. This analysis approach provided us with three major results, allowing us to define a strategy to cur-tail urban sprawl. First, if densification is accepted as a strategic objective of urban planning, the model of the dense city can not be applied without taking into consideration other urban planning objectives. Densification does not suffice to reduce the ecological impact of the city and improve the quality of life of its dwellers. The search for a more sustainable urban form depends on a multitude of factors and effects of synergy. Reducing the negative effects of urban sprawl requires the implementation of integrated and concerted urban policies, like for example encouraging densification qualified as resulting from a finalized process, integrating and developing collective forms of transportation and even more so the pedestrian metric with urban planning, integrating diversity on a systematic basis through the physical and social dimensions of the territory. Second, the future of such sprawling territories is not fixed. Our research on the ground revea-led an evolution in the modes of habitat related to ways of life, work organization and mobility that suggest the possibility of the return of a part of the population to the center of cities (end of the rule of the model of the individual home). Thus, the diagnosis and the search for effective and sustainable solutions can not be conceived of independently of the needs of the inhabitants and of the behavior of the actors behind the production of the built territory. In this perspective, any urban program must necessarily be based upon the knowledge of the population's wishes. Third, the successful implementation of a global policy of control of urban sprawl's negative effects is highly influenced by the adaptation of property offer to the demand of new habitat models satisfying both the necessity of urbanization cost controls (economical, social, environ-mental) and people's emerging aspirations. These results allowed us to define a strategy to cur-tail urban sprawl. Its feasibility and conditions of implementation were tested on the territory of the Lausanne agglomeration.