Thèses sur le sujet « Le risque professionnel »
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Babin, Matthieu. « Le risque professionnel : étude critique ». Nantes, 2003. http://www.theses.fr/2003NANT4012.
Texte intégralThe legislation devoted to the occupational. Hazard (health and safety at work, industrial accidents) currently passes through. A crisis of effectiveness and identity, which invites to, draw up a positive and critical, state of this legislation. The aim of this thesis is to, draw up this state, in a spirit of objectivity and on the bases of a distinction between the problems of acknowledgment (how to improve the acknowledgment of the risks related to the working conditions) and attribution (what justifies that certain risks are attributed to, the employers of the people concerned). It tends to define the conditions favourable to the development of a rational policy of prevention and compensation concerning the occupational hazards : first, the creation of a unified legal category of "occupational hazard", with which would be associated a mode of acknowledgment characterized by a coherent distribution of powers and, duties between the authorities, experts and the concerned people ; secondly, the identification of the main functions assigned to the legal status of the occupational hazard (prevention of risks, sharing of the compensation charges), in order to draw limits of this status in a more precise way, as well for the potential victims ("workers") as for the designated persons in charge ("employers")
Bailleux, Dominique. « Risque professionnel et protection de l'emploi ». Nice, 1995. http://www.theses.fr/1995NICE0011.
Texte intégralFournier, Brune. « Essai sur le risque professionnel en droit social ». Thesis, Paris 2, 2012. http://www.theses.fr/2012PA020014.
Texte intégralThe notion of occupational risk appears at the end of the 19th century. It is intended as a remedy for the inadequacy of the principles of civil liability as applied to workplace victims. A person injured while working for the benefit of industry must obtain reparation. The concept of the workplace accident is born, although its applicability is strictly limited. The evolution of labor organizations reveals other shortcomings and leads to the expansion of the principle. Starting from a notion of liability applied to the occurrence of a pre-determined hazard, occupational risk becomes the expression of a right to workplace safety. Labor acquires a decision-making power in this regard. At the intersection of french social security law, labor law and public health law, the designated objectives evolve in the light of related human and financial issues. New concepts stimulate labor relations. The right to employee safety can no longer be dissociated from a basic right to health. Beyond that, the principle of workplace well-being makes its appearance. It is still necessary to resolve the uncertainties that influence the concept of occupational risk. As a notion with fluctuating boundaries, it is essential to define it. The stakes are high
Meyer, Michèle. « Les risques professionnels du chirurgien dentiste ». Université Louis Pasteur (Strasbourg) (1971-2008), 1989. http://www.theses.fr/1989STR1M171.
Texte intégralClavel, Jacqueline. « Facteurs de risque professionnels de la leucémie à tricholeucocytes ». Paris 11, 1995. http://www.theses.fr/1995PA11T030.
Texte intégralBALARA, SERGE. « Le marechal-ferrant ajourd'hui. . . : contribution a l'etude des risques professionnels ». Aix-Marseille 2, 1990. http://www.theses.fr/1990AIX20104.
Texte intégralBougaud, Jean-Marc. « Etude des risques dus au travail agricole dans une ferme de polyculture du nord-jura ». Besançon, 1992. http://www.theses.fr/1992BESA3019.
Texte intégralRadi, Samia. « Facteurs de risque professionnels de l'incidence de l'hypertension artérielle ». Toulouse 3, 2004. http://www.theses.fr/2004TOU30012.
Texte intégralBotta, Alain. « La biogenotoxicologie : une nouvelle approche du depistage precoce du risque genotoxique professionnel ». Aix-Marseille 2, 1991. http://www.theses.fr/1991AIX22950.
Texte intégralMc, Call Alan. « La prévention des blessures dans le football professionnel ». Thesis, Lille 2, 2014. http://www.theses.fr/2014LIL2S042/document.
Texte intégralIn professional football, injuries have a negative influence on performance, economy and health. Despite an increased focus on prevention of injury in football, it is of concern that injuries have not reduced in this cohort over the past 11 seasons. Due to the significant and negative impact of injuries in professional football it is of interest to prevent such injuries from occurring. It is important to determine new methods and processes to detect and prevent injuries in professional footballers. Additionally, within the scientific research literature there are conflicting results and ongoing debates in regards to risk factors, testing and preventative exercises for non-contact injury in professional football. Scientific research should aim to influence practice by either validating or refuting certain processes and procedures, however, there is currently a gap between science and practice (Bishop, 2008). Purpose: The purpose of this thesis was to (a) investigate new and innovative methods to detect and prevent non-contact injuries at the highest level of professional male football and (b) (b) to reduce the gap between science and practice. Studies: The specific research studies conducted in this thesis were (1) Risk factors, testing and preventative strategies for non-contact injuries in professional football: Current perceptions and practices of teams from 44 premier leagues. (2) Risk factors, testing and preventative strategies for non-contact injuries in professional football: A systematic review, (3) Reliability and sensibility of a simple isometric posterior lower limb muscle test in professional soccer players, (4) Effect of an injury prevention program on injury rate in a professional football team participating in European competition. Conclusion: The present thesis successfully reduced the gap between science and practice by revealing the top 3 perceptions and practices of top-level football teams concerning risk factors (previous injury, fatigue, muscle imbalance), testing (functional movement screen, questionnaire, isokinetic) and preventative exercises (eccentric, balance/proprioception and hamstring eccentric). A systematic review of the research literature provided a scientific level of evidence for the top 3 risk factors, while both a scientific level of evidence and overall graded recommendation was provided for the top 3 tests and preventative exercises. A simple and practical test to assess the isometric force of the posterior lower limb muscles was verified and implemented successfully in the professional football setting. The test was found to be both reliable and sensitive enough to detect changes in force following a competitive soccer match. Finally, an injury prevention program with high compliance was successfully and effectively implemented in a top-level team competing in European competition and significantly reduced injury rates even when playing during a congested match period i.e. 2 matches per week. The present thesis can help to guide practitioners in using the current best evidence based practice. Additionally, from a research perspective, the findings provides researchers with avenues of where to concentrate future research concerning injury prevention in professional football
Pichené, Anne. « Quantification des facteurs de risque biomecaniques du syndrome du canal carpien ». Nancy 1, 1994. http://www.theses.fr/1994NAN11192.
Texte intégralAlzais, Sabrina. « Les origines des théories du risque en droit du travail ». Thesis, Paris 10, 2020. http://www.theses.fr/2020PA100015.
Texte intégralThis thesis aims to report the origins and existence of several legal theories of risk in labor law. From the quest for its origins, the logic underlying each theory of risk in labor law is revealed, from the theory of exploitation risks to the theory of occupational risk and the theory of risk and business risks. From this quest it emerges that risk gives rise to theorization only in that it relates to a specific object; the risk can not be theorized - it can give rise to the intellectual representation of a system of law - only from the moment when it relates to an object. There is no neutral theory of risk - otherwise one actor could be accountable for everything that can happen. From the object put at risk, the underlying logic depends on it. The body of the person at work as a risk can not be anchored in a patrimonial logic; the severance of the employment relationship as a risk can not lead to collectivisation of employment. Each theory of risk is thus born of the impossibility of its object to merge with the logic of the previous theory. However, although each theory claims its own generalization , no theory of risk in labor law has taken precedence over another. They are maintained simultaneously. Contemporary labor law testifies to their full mobilization, and to a certain extent, their disguise. However, new challenges also testifies to the impossibility for these theories of the risk of seizing new risks, new objects, i.e. the major risks. May be, within the labor law, a new theory of the risk is raising now - whose object would relate to the major risks?
MECHALI, BIZOUARD SOPHIE. « Les facteurs de risque de troubles musculosquelettiques du membre superieur en milieu professionnel ». Angers, 1994. http://www.theses.fr/1994ANGE1043.
Texte intégralBLANC, GILLARD ISABELLE. « Une banque de donnees sur les risques professionnels, a l'usage des medecins du travail du departement du rhone ». Lyon 1, 1989. http://www.theses.fr/1989LYO1M196.
Texte intégralDesjardins, Sabrina. « Facteurs de risque individuels de l'épuisement professionnel : validation du questionnaire style personnel au travail ». Thèse, Université de Sherbrooke, 2014. http://hdl.handle.net/11143/5874.
Texte intégralDOUILLY, CHRISTIAN. « Travail en cokerie et exposition professionnelle : etude retrospective des causes de mortalite chez les cokiers de chocques ». Lille 2, 1991. http://www.theses.fr/1991LIL2M336.
Texte intégralKeim-Bagot, Morane. « De l'accident du travail à la maladie : la métamorphose du risque professionnel : enjeux et perspectives ». Thesis, Strasbourg, 2013. http://buadistant.univ-angers.fr/login?url=https://www.dalloz-bibliotheque.fr/pvurl.php?r=http%3A%2F%2Fdallozbndpro-pvgpsla.dalloz-bibliotheque.fr%2Ffr%2Fpvpage2.asp%3Fpuc%3D5442%26nu%3D150.
Texte intégralThe metamorphosis of occupational hazard has its sources in the mutation of the representation of factual occupational hazard that led to the consecration of the notion of occupational disease. Substituted for the occupational accident as the centre of gravity of the occupational hazards law, it becomes the impetus for a new reflection about the legal concept of occupational hazard causing the mutation of occupational hazard taken charge of. This metamorphosis in the Social Security law, allows the reactivation of the employer's duty to ensure security that radiates labour law and causes the assertion of the workers’ right to health and safety. Therefore, the compensation of damages to workers’ health is considerably extended. However, this construction is fraught with obstacles, and is accompanied by inconsistencies that must be overcome
Fellinger, Anne. « Du soupçon à la radioprotection : Les scientifiques face au risque professionnel de la radioactivité en France ». Université Louis Pasteur (Strasbourg) (1971-2008), 2008. http://www.theses.fr/2008STR13130.
Texte intégralThis thesis deals with scientists facing occupational risks due to radioactivity in France, from 1901 to 1967. Scientists are indeed at the same time victims of the dangers of radiations, experts on the hazardous substances and in charge of the organisation of protection. My study explores their role in the process of risks management and regulation and confronts it to the daily scientific practices in laboratories, through the examples of several laboratories in distinct scientific disciplines: the Laboratoire Curie, at the Radium Institute of Paris during the interwar period and the Laboratory of Nuclear Chemistry, the Laboratory of Nuclear Physics and the Laboratory of Biophysics of Strasbourg, after 1945. This history is thus part of an History of Sciences and Medicine, but is also closed to central topics of an History of Environmental Hazards, especially when it comes to risks in the workplace due to toxic substances. It also takes into account gender issue in the setting of regulation and protection against radiations
Remen, Thomas. « ABCD : Etude de l'incidence précoce de l'asthme professionnel chez de jeunes travailleurs exerçant dans des professions à risque et investigations de ses facteurs de risque ». Thesis, Nancy 1, 2011. http://www.theses.fr/2011NAN10117/document.
Texte intégralContext - Regarding the natural history of occupational asthma (OA), there is increasing evidence that the inflammatory process leading to clinical asthma appears early after inception of exposure. The ABCD study (French acronym for early asthma in bakery and hairdressing) aims to answer two objectives: 1) describe the temporal evolution of the OA incidence in the early years of exposure of bakers/pastry-makers (BP) and hairdressers - occupations known at risk of OA - and 2) identify personal, occupational and nutritional risk factors. Method - The ABCD study has two intertwined facets: (i) a retrospective longitudinal cohort of past apprentices of increasing seniority allowing to estimate the early incidence of OA, and (ii) a nested case-control study allowing to explore some risk factors of OA. Results - 866 subjects participated to the study. The ABCD study shows a high cumulative incidence of OA during the first 4 years of exposure among BP, and in a lesser extent, among hairdressers. While the OA risk depends on atopic status for BP, it is positively associated, for hairdressers, with exposure intensity and, to a lesser extent, to body mass index and with a variety of nutritioal factors. Conclusions - This study produced original data on early incidence of OA. These data may provide support for the development of preventive action, in particular for the detection of OA in the early years of exposure
Tavolacci, Marie-Pierre. « Conduites et consommations à risque et addictives chez les étudiants ». Rouen, 2017. http://www.theses.fr/2015ROUENR09.
Texte intégralDarwich, Somaya. « Facteurs de risque et de vulnérabilité du burnout dans un échantillon de médecins-anesthésistes syriens : une étude comparative entre la France et la Syrie ». Thesis, Nantes, 2019. http://www.theses.fr/2019NANT2053.
Texte intégralThe profession of anesthesiologist is considered as stressful profession, frequently associated with health problems. The objective of this study was to specify the risk and vulnerability factors of burnout in anesthesia physicians. For this, our doctoral work included two empirical studies. The first concerned the psychometric validation of three questionnaires, the Brief-Cope (coping), the DERS (emotional regulation) and the MBl (burnout). The second concerned the risk factors for burnout among Syrian anesthetists.Study 1 - we carried out a classic work of translation, retro-translation, then study of the validity and the reliability of the three tools (Brief-Cope, the DERS, MB I) among 960 Syrian students. The results show that the validity of Arabic versions of the 3 tools is good.Study 2: We conducted a study with 60 anesthesiologists. The sociodemographic characteristics and levels of burnout, depression, coping strategies and emotional regulation were measured. The results show a link between burnout, depression, anxiety, coping strategies and emotional regulation. We note significant differences of burnout with the type, family status, age and number of working hours that are discussed.Our validated questionnaires will enable research in Arabic-speaking countries. Thus, the health risks of professionals, especially women, can be better understood
Ribeaucoup, Véronique. « Le lycée professionnel au risque de l'inclusion : l'élève "extra-ordinaire" générateur de formation informelle chez les enseignants ». Paris 8, 2013. http://www.theses.fr/2013PA084116.
Texte intégralThis research focuses on the inclusion of students with cognitive impairment in an "Inclusive Localised School Unit" (Unité Localisée d’Inclusion Scolaire-ULIS) of a vocational high school. At the core of this experience is the issue of the informal training of teachers in contact with these students. The 'extra-ordinary' student (set as an analyser) triggers the possibility of a switch of focus and the reconsideration of the role of the adolescent, in the context of lifelong learning. Potentially destabilising, this experience of 'otherness' allows teachers to re-think their encounter with an emancipating view. By highlighting the role of the 'extra-ordinary' student in the informal training of teachers, this experience identifies and captures the dynamics of roles at play in the interaction between 'teachers' and 'students', and questions the role of 'other' in the self-learning process. During the co-construction and change process that emerges, the search for understanding creates an opportunity for experiential learning (praxis process) for teachers. Consciously or not, this experience of inclusion carries a potential for transformation for teachers as well as students. The different phases of transformation identified in this work reveal the impact for students and illustrate the paths of identity building they travel throughout their education in a vocational school. The ordinary is no more when put in perspective with the exceptional
Baubestre, Claude. « Surveillance biologique et environnementale du risque professionnel lié aux effluents automobiles : étude dans deux garages municipaux parisiens ». Paris 5, 1990. http://www.theses.fr/1990PA05P620.
Texte intégralCôté, Catherine. « L'épuisement étudiant compréhension du phénomène par la description des dynamiques psychologiques sous-jacentes ». Thèse, Université de Sherbrooke, 2008. http://savoirs.usherbrooke.ca/handle/11143/2784.
Texte intégralHA, MARIE-CATHERINE. « Malformations congenitales et expositions professionnelles de la mere aux ethers de glycol ; etude cas-temoins ». Paris 11, 1997. http://www.theses.fr/1997PA11T036.
Texte intégralMachado, Tony. « La prévention du risque psycho-socio-organisationnel et la préservation du bien-être psychologique : quels facteurs explicatifs et quelle méthodologie déployer ? » Amiens, 2013. http://www.theses.fr/2013AMIE0003.
Texte intégralCompaniesface a need for expertise to estimate and prevent a risk usually defined as psychosocial and whose consequence are relevant, on the agent's physical ans psychological health. A theoretical first part therefore proposes a critical analysis of the litterature allowing to identify that the scope of this risk exceeds the psychological and social plans and relies on an organizational dimension which brings us to qualify it as a psycho-socio-organisational risk (RPSO). In the same way, positions are taken concerning psychological health, in particular on one of this components, psychological well-being, particulary impacted by the RPSO. Health affectations, burnout and work addiction are presented and discussed, in particular with regard to thier links with a special focus on the Job Demands-Resources model (J-DR). A second experimental part of this thesis consists of three studies. First of all, a research (N = 342 job counsellors) has been deducted to identify organizational indicators of burnout, work addiction and psychological well-being. The, a research ( N = 230 agents of the same hotel / catering company) quetsioning the structure of the methotologies used in the evaluation and in the prevention of the RPSO (interviews, activites analysis ans questionnaires). Finally, an emphasize is put on the activity analysis described fu feedbacks from an intervention conducted at a regional French pension and work health agency (CARSAT). To conclude, a last part of questions the praxis concerning the methodology to estimate and prevent the RPSO and the position of the psychologist / ergonomist in these intervention
Serrier, Hassan. « Théories et méthodes d'évaluation du coût social de facteurs de risque professionnels en France : application au cas des cancers d'origine professionnelle ». Phd thesis, Université de Bourgogne, 2011. http://tel.archives-ouvertes.fr/tel-00704550.
Texte intégralForrierre, Justine. « La prévention du risque routier professionnel par l'analyse de l'activité : le cas des conducteurs de travaux des travaux publics ». Lille 3, 2008. http://www.theses.fr/2008LIL30012.
Texte intégralThis research aims to show the importance of considering the working activity for the prevention of professional road accidents. By using the activity's theoretical framework, we can see driving as a work activity, it arises from the compromises made by the subject confronted with the determinants of his working situation. To act on the risk inherent to this activity, it is thus necessary to exceed the simple behavioural approach and to understand how driving integrates itself into the working activity. It leads us more particularly to consider the car as an instrument, a resource and a constraint of the subject's actions and mobility as a finalized action which is also a resource and constraint for the subject. Studied in the context of road construction and maintenance, with the population of the contract managers whose main task is not to drive, the theme of professional road risks us to question work organization and think collectively about all the resources which the subject has in order to reach his or her professional objectives
Vanuls, Caroline. « Travail et environnement : regards sur une dynamique préventive et normative à la lumière de l'interdépendance des risques professionnels et environnementaux ». Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM1048.
Texte intégralCette étude s’inscrit autour du rapport travail/environnement à la lumière de l’interdépendance des risques. L’histoire des catastrophes industrielles montre qu’il n’existe pas de frontière entre les risques professionnels et environnementaux. Dans ce contexte, prend naissance la notion de risque mixte. Dans une société où les dangers se multiplient avec les progrès technologiques, a émergé une politique d’anticipation des risques. Les entreprises prennent conscience d’un rôle à jouer dans cette politique en tant qu’entités génératrices de risques industriels. Elles développent des démarches socialement responsables, connues sous le nom de Responsabilité Sociale de l’Entreprise, destinées à concilier les intérêts économiques avec les droits fondamentaux de l’environnement et les droits fondamentaux des travailleurs. Reposant sur les piliers du développement durable, le caractère transversal de la RSE résonne avec la mixité des risques et apporte une réponse de nature globale. Dans le prolongement de cette nouvelle responsabilisation, les droits du travail et de l’environnement renforcent les obligations de sécurité de l’employeur et de l’exploitant. Sous le prisme de la prévention, les deux ensembles juridiques se rejoignent dans une démarche commune d’anticipation. Le droit du travail se saisit du risque environnemental et s’emploie à le maîtriser. Le droit de l’environnement est mis au service de la protection des travailleurs qui semblerait réceptive à la précaution en milieu professionnel. La convergence de l’esprit de protection animant ces deux droits ne conduirait-elle pas à l’émergence d’un droit commun à l’environnement et au travail : un droit du risque
Palermo, Karine. « Vers un régime unique du risque lié au travail ». Phd thesis, Université du Droit et de la Santé - Lille II, 2008. http://tel.archives-ouvertes.fr/tel-00405449.
Texte intégralBruno, Françoise. « Analyse du développement du pouvoir d'agir d'enseignants confrontés au risque de décrochage scolaire : étude de cas en classe de sixième de collège ». Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM3100/document.
Texte intégralPriority of the national education ministry, dropout prevention is the subject of a lot of prescription in France. The identification of dropout risk and implementation of appropriate responses poses new professional problems.The purpose is to study the impact of the inclusion of students at risk of dropping out within disciplinary courses on teachers' working activity through an action-research conducted with a group of college professors in a sixth class, according to the theoretical and methodological framework of clinical activity and the ergonomics of the teaching activity. Here we try to understand work to transform it, but also transform work to understand, at the request of professionals and with their assistance. So we look to cause and study the professional development of participants, especially from problematic issues raised by the actors themselves and building on the methodology of simple and crossed self-confrontation.This alliance between a researcher and a group of teachers for these workers leads to a development of the power to act in identifying and preventing the risk of dropout students, and offers prospects for innovative actions and production resources for training in this area. On the epistemological level, it opens the way towards the production of invariants of the development of power to act and to a number of conditions that can promote this development
Lacroix, Sophie. « Aérosols de pentamidine et risques pour le personnel soignant d'un service de médecine interne ». Paris 5, 1993. http://www.theses.fr/1993PA05P170.
Texte intégralPinot, Marie-Béatrice. « Le milieu viticole de l'Hérault : aspects socio-économique et médical du travail ». Montpellier 1, 1991. http://www.theses.fr/1991MON11217.
Texte intégralRigaud, Eric Serge Claude. « Définition et opérationalisation d'une organisation virtuelle à base d'agents pour contribuer à de meilleures pratiques de gestion des risques dans les PME-PMI ». Paris, ENMP, 2004. https://pastel.archives-ouvertes.fr/pastel-00001559.
Texte intégralWanègue, Mickaël. « Du risque au péril, dialectiques de la protection du vulnérable : la pratique du mandat judiciaire en direction des majeurs protégés ». Thesis, Aix-Marseille, 2016. http://www.theses.fr/2016AIXM3009.
Texte intégralSubsequent to court decision, authorized representatives (MJPMs) intervene in the lives of vulnerable adults ostensibly to ensure their protection. When contemplating statutory legislation and one-to-one interaction with vulnerable person/s, the central question is: How do MJPMs enact their perceived protection missions? Questions surround both debate and the choices proposed, and the strategies employed by authorized representatives when implementing the requisite protection policies. Professional practice investigates the notion of activity via a combination of ergology and language interaction. Interviews with MJPMs and their managers, and field observation of the interaction between MJPMs and protected adults elucidated the reality of the mission of protection. Priority is given to the human relationship institutionalized through a legal framework and confrontation with vulnerability. MJPM practices are crossed by three axes that have been identified and which intersect each other, i.e., the authority of the judiciary, vulnerability, and the self-autonomy of the protected person according to the legal reform of 5 March 2007. For the MJPM, debate surrounding the perceived norms, together with some main values, starts from this nodal point. The purpose of this study is not only to explicate and emphasize these values, but to underscore their value as training needs for the better fulfillment of the MJPMs’ mission
Tossa, Mohamed Paul. « Marqueurs précoces non invasifs de l'inflammation des voies aériennes dans les métiers à risque d'asthme professionnel : etude dans une population d'apprentis boulangers, pâtissiers et coiffeurs ». Thesis, Nancy 1, 2009. http://www.theses.fr/2009NAN10070/document.
Texte intégralBackground and objectives: Occupational asthma (OA) is the most frequent work-related lung disease in industrialized countries. More than 300 agents, either of high molecular weight (such as flour, laboratory animal...) or of low molecular weight (isocyanates, alkalin persulfates...) have been reported to cause occupational asthma. The socio-economic consequences of OA are important and poorly compensated by the occupational diseases mitigation system. Considerable efforts of prevention are made in industrial nations. Early identification of subjects at risk of OA represents a major aspect of this prevention. Airways inflammation is the first and key expression of occupational asthma. It is investigated by means of several tests such as bronchial biopsy, assessment of bronchial hyperresponsiveness (BHR) to specific occupational agents, non specific BHR to a chemical stimulus. But these examinations are invasive, time consuming, difficult to implement away from medical facilities. Recently, non invasive tests have been proposed such as measurement of fractional exhaled nitric oxide (FENO), and cellular and molecular analysis of lavage nasal fluid. The MIBAP project (Markers of Bronchial Inflammation in Occupational Asthma) takes place in this setting. Its main objective is to examine the performance of a battery of non invasive tests likely to detect early airways inflammation that might eventually develop into OA. Material and methods: It is a prospective follow-up study of 441 bakers, pastry-makers and hairdressers apprentices in order to evaluate the airways inflammation during their 2-year apprenticeship period. The methacholine challenge test was used the “gold standard” to evaluate the airways inflammation. The other medical examinations whose association with airways inflammation have been studied are a clinical questionnaire, measurement of FENO, spirometry and measurement of respiratory impedance, count of eosinophil cells in nasal lavage fluid, and sensitization to common and occupational allergens by skin prick test. Results: Subjects, all volunteers, are 17 years old on average. Among them, 90 (20.0%) quit for several reasons, unrelated to the study outcome. Among work-related respiratory conditions, only asthma-like symptoms increased significantly since the the beginning of the study. While atopy (sensitization to commons allergens) remained stable, sensitization to occupational allergens increased from 6.4% to 9.6% (p=0.01) during the study. Incidence of BHR was 18.2% over all subjects; 7 months after the beginning of the training, the incidence rate among bakers and pastry-makers was statistically greater than among hairdressers (difference of 0,206 case per 100 person-yaers [CI = 0.01 – 0.40]). The increase of FENO levels is correlated with occurrence of BHR during the follow-up period (OR = 2.0 CI 95% = 1.21-3.32), regardless of atopy (increase of 21.6% and of 3.8% median FENO respectively for non-atopic and atopic subjects). Atopy when engaging in the training programme was associated with incidence of BHR among bakers and pastry-makers, not among hairdressers. Conversely, sensitization of hairdressers to alkaline persulfates at the end of the follow-up was related with occurrence of BHR. Discussion and conclusion: The number of subjects lost to follow-up was reasonably low (about 20%) for this kind of longitudinal study, compared with other similar works, which is in favour of the acceptability of the tests. The difference in the kinetics of BHR according to the training track might relate to differences in the mechanisms of sensitization between LMW and HMW agents. The latter involve IgE dependant processes while the mechanisms at hand with the former are yet to be elucidated. To date, no study has been published concerning the association between the increase of FENO and the occurrence of BHR. Further studies are necessary to confirm these results, before usage of FENO as a means for early detection of subjects at risk of OA be recommended
Bakkali-Hassani, Marie-Hélène. « La connaissance des risques professionnels de l'entreprise par le médecin du travail ». Bordeaux 2, 1992. http://www.theses.fr/1992BOR23031.
Texte intégralWALTER, NIVIERE ISABELLE. « Evaluation du risque professionnel d'opacification du cristallin lie a l'exposition a l'oxyde d'ethylene en sterilisation : a propos d'une enquete epidemiologique menee sur 111 exposes et 111 temoins ». Lille 2, 1989. http://www.theses.fr/1989LIL2M217.
Texte intégralTossa, Mohamed Paul Zmirou-Navier Denis. « Marqueurs précoces non invasifs de l'inflammation des voies aériennes dans les métiers à risque d'asthme professionnel Etude dans une population d'apprentis boulangers, pâtissiers et coiffeurs / ». S. l. : S. n, 2009. http://www.scd.uhp-nancy.fr/docnum/SCD_T_2009_0070_TOSSA.pdf.
Texte intégralMarien, Pauline. « Analyse psychopathologique et interactionniste du stress professionnel chronique dans les métiers de l'urgence : étude des facteurs de risque et mise en place d'un programme de prévention ». Thesis, Bordeaux 2, 2012. http://www.theses.fr/2012BOR22017/document.
Texte intégralOccupational stress is a national health issue in France. However, few studies tackle it amongst the French Emergency workers. Our work focuses on three areas: i) the adaptation and validation of the Job stress survey among French firefighters (Study 1), ii) the evaluation of job stress and explanatory models of BO within these population (Studies 2, 3 and 4) and iii) the implementation of a secondary prevention program for 6 weeks (Study 5). Methodology: For the 1-4 studies, both firefighters and craft workers responded to questionnaires focused on the stress psychopathology at work, personality and coping. As for study 5, the effectiveness of the prevention program has been tested with two groups of professional firefighters: control group versus intervention group; through questionnaires on stress and BO. Three time measurement have been retained, namely before, after and three months after the end of the program. Results: The stress is characterized by two dimensions, namely the "job pressure at work" and the "operational work". In Interaction with some temperamental patterns; these two dimensions explain in part the BO. As for the prevention program, a decrease in the severity of both stress and BO symptoms is noted between the beginning and end of the program for the intervention group. Conclusion: Working on occupational stress requires a qualitative and quantitative approach allowing a more comprehensive vision. This will also adapt prevention programs focused on both the individual and its work environment
Rachet, Bernard. « Étude internationale de cohorte sur les risques de cancer parmi les personnels des laboratoires de recherche biomédicale et agronomique : résultats et développements méthodologiques sur les effets de latence et dose-réponse ». Lyon 1, 2000. http://www.theses.fr/2000LYO1T054.
Texte intégralPlat, Véronique. « Manipulation des médicaments et du matériel à l'hôpital : risques et préventions ». Paris 5, 1990. http://www.theses.fr/1990PA05P211.
Texte intégralMichalletz, Marlie. « Les relations des caisses de sécurité sociale avec l'ensemble des entreprises : contribution à l'étude d'un processus de contractualisation ». Thesis, Paris 2, 2012. http://www.theses.fr/2012PA020069/document.
Texte intégralSocial reorganisation, the « securing » of career paths, easing recourse toward fixed-term contracts, « flexisecurity »... All eyes are on labour law. Its supposed rigidity is denounced as a brake upon employment whereas social security law is paid little attention despite it being of considerable importance. Better relations between social security offices and employers would benefit everyone. Businesses would become partners of varying social organisations. Such agreements could give rise to greater flexibility and competitiveness. A reorganisation of the social security system, although postponed for a long time is now inevitable and is currently being considered. The threshold of three million unemployed has been reached while restructuring plans multiply. The reflections of the working group on the competitiveness of the French economy should be intersected with those entrusted to the High Council for the financing of social security. Proposing scenarios which «pose less risk to work » will determine the sustainability of our social security model
Tiano, Vincent. « Les inspecteurs du travail à l'épreuve de l'évaluation des risques : une profession sous tension ». Phd thesis, Université de la Méditerranée - Aix-Marseille II, 2003. http://tel.archives-ouvertes.fr/tel-00353866.
Texte intégralSchneider, Thierry. « Economie de l'assurance et prévention des risques professionnels ». Paris 9, 1989. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=1989PA090007.
Texte intégralIn principle, the system of compensation for occupational accidents and diseases in france has two objectives : to insure that victims are compensated and to encourage management to implement preventive measures. Referring to insurance economics, employer tries to find the level of safety which minimize his costs. The optimal situation corresponds to the level of safety which equalizes marginal cost of prevention and marginal benefit due to the reduction of compensated risk. Because of the high frequency of occupational injuries on one hand, and fast decrease of injuries related to prevention measures on the other hand, this insurance system seems to promote prevention. The results of studies related to industrial noise leads to the same conclusions. As far as occupational cancers are concerned three problems are to be dealt with : long latency period, low frequency of events and non evidence on attributable risk factors. As a consequence, regulations laid down by publics authorities are necessary in that case to promote prevention policy. Since a few years, the workmens' compensation system is in a difficult financial position : it must take into account demographic modifications and the evolution of the productive system. Prospective analysis concerning the financing of the national fund in france is performed for various approaches of the employer's rate calculation (mutualization and capitalization) with the determination of the impact of the safety incentive mechanism
Morin, Joseph-Antoine. « Le régime d'indemnisation des accidents du travail et des maladies professionnelles et la responsabilité civile : enquête sur un régime de responsabilité au coeur de la Sécurité Sociale ». Thesis, Paris 1, 2016. http://www.theses.fr/2016PA01D062.
Texte intégralDespite frequent disputes about the regime for work accidents and occupational discases (AT-MP), no in-depth study attempting to define this system's legal nature has been undertaken so far. Yet, the precise identification of the way the regime operates seems necessary to properly discuss the relevance of its rules, and contemplate its future. Striving to contribute to the debate, this study endeavors to situate the AT-MP regime within the broader framework of compensation law. The regime cannot, as has tradicionnally been the case, be conceptualized opposite civil liability -nor can it be assimilated to this system. Rather, it provides an original compromise bringing together liability and the need for social guarantees. Based on this analysis, one may assess the hurdles facing the incorporation of the AT-MP regime within compensation law, and appraise the relevance of the varions political proposals that have been put foward to this end
Cheneval-Armand, Hélène. « Approche didactique de l'enseignement de la prévention des risques professionnels en baccalauréat professionnel ». Aix-Marseille 1, 2010. http://www.theses.fr/2010AIX10089.
Texte intégralPetit, Pascal. « De l'exposition professionnelle aux hydrocarbures aromatiques polycycliques à l'estimation du risque de cancers professionnels ». Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAS025/document.
Texte intégralPolycyclic aromatic hydrocarbons (PAHs) are a family of organic carcinogens substances, ranked second amongst priority targeted pollutants in the environment as well as in occupational settings where around 1.6 million workers are exposed in France. Sanitary risks assessment (SRA) is paramount but remains difficult to set up considering that PAHs are always emitted in complex mixtures of gas and particles whose composition depends on emission sources.The goals of this PhD were to characterize exposures within industries (levels and chemical composition of PAHs mixtures) in order to assess the cancer risk from occupational exposure to PAHs mixtures. This work was performed using the Exporisq-HAP database (E-HAP) that gathers more than 1,700 airborne exposure data as well as 40 independent variables collected in 130 companies with the same methodology and coded by the same toxicologist for 20 years.To conduct the SRA, data were structured following two dimensions (homogeneity and description accuracy), enabling the construction of similar exposure groups (SEGs) and the descriptive analysis of the French industrial landscape. Using the benzo[a]pyrene as indicator (BaP, the most dangerous PAH), about 40% of the occupational activities (most accurate description level in E-HAP) could be considered as SEGs (geometric standard deviation ≤ 3). Adding a new description level increased this percentage to 87%. High variabilities existed between and within industries in terms of concentrations levels, chemical mixtures composition and risk (between 2 for bitumen to 500 times within foundries) caused by mono-exposure to PAHs (e.g., BaP, naphthalene…). This underlines the importance of collecting detailed information on occupational activities performed by workers to accurately describe and characterize exposures. In the second step, multi-exposures to PAHs were analyzed in terms of similar exposure function groups (SEFG based on several PAHs). Exposure functions (PAHs concentrations distributions) were used to describe the French PAHs industrial landscape, to construct markers of the multi-exposures to airborne PAHs and to perform the preliminary assessment of the cancer risk caused by these mixtures. Besides BaP, benzo[k]fluoranthene and benzo[ghi]perylene were found to be indicators of the multi-exposures to airborne carcinogenic PAHs, which was not the case for pyrene (gaseous and particulate forms), naphthalene and phenanthrene. SEFGs were made up of groups with the same source origin –either from products derived from coal (SEFGH) or petroleum (SEGFP). SEFGH (aluminum, silicon, carbon product, coke production, and foundry) had high concentration levels and high risk of lung cancer (between 100,000 to 1 risk to 1,000 to 1 risk to observe one additional case of lung cancer). It was different for SEGFP (engine emissions, lubricating oil, combustion, bitumen) that had between 100,000 to 1 risk to a million to 1 risk of additional lung cancer. To reduce cancer risks, risk management measures still need improvements in all SEFGH
Hamelin, Gabriella. « Burnout chez les conseillers d'orientation : modèle prédictif appuyé sur la souffrance identitaire de métier et les conditions de pratique ». Master's thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/34737.
Texte intégralProfessional counselors are struggling to establish a collective identity ever since the origins of the profession. More specifically, their occupational identity is impeded by the heterogeneity of common practices, the rapid and multidirectional evolution of societal needs and due to the difficulty of being prescribed specific roles in the work organization. Furthermore, school counselors are particularly vulnerable to identity difficulties as these struggles can be nurtured by their work environment and the latter may even contribute to occupational identity suffering (OIS). OIS can arise when school counselors’ work experience would prevent them to perform desired practices and to acquire a sense of professional accomplishment (Viviers, 2016). In addition to these problems, several studies indicated that school counselors are also inclined to experience burnout (e.g., Butler & Constantine, 2005; Wilkerson & Bellini, 2006). This propensity is associated to the execution of administrative tasks (e.g., Bardhoshi, Schweinle, & Duncan, 2014), usually prescribed by school principals. The purpose of the current study was to elaborate and validate a predictive model of school counselors’ burnout in Quebec. Our model posits that the perception of daily performed tasks at work –guidance and counseling activities and administrative tasks – as well as years of experience would influence the experience of OIS which would in turn predict counselor’s burnout. Results from structural equation modeling revealed that burnout and the emotional exhaustion dimension are positively predicted by OIS and the latter is negatively predicted by guidance and counselling activities, and positively predicted by administrative tasks. In addition, guidance and counseling activities indirectly and negatively predicts burnout and emotional exhaustion. Burnout is also indirectly and positively predicted by administrative work. Hence, it seems crucial to investigate counselors’ identity and burnout struggles in order to promote a more favorable work environment that can foster a good mental health. Keywords: school counselors, burnout, occupational identity suffering, administrative work, guidance and counseling activities
Compastie, Jean-Pierre. « Reconstruction de l’identité professionnelle et prise de risque lors d’une réorientation en prévention : le cas des chargés de prévention des risques professionnels (CPRP) dans les armées ». Thesis, Paris, CNAM, 2017. http://www.theses.fr/2017CNAM1157/document.
Texte intégralFor many years, state institutions have undergone major organizational changes (relocation, restructuring). In their operation mode, they had to integrate the theory of "new public management" (NGP), a pragmatic approach to the division of labor, to improve the management the cost effectiveness of their services. These changes have compelled some agents to reorganize their career path. Besides, other agents are in a dynamic not constrained, but voluntary choice of orientation. This thesis endeavors to investigate the identity dynamics and the processes developed by the agent in the accomplishment of his reorganization project, which expose him to the risks associated with his choice and function in the reconstruction of his professional identity, and allow him to invest in his work and to acquire skills, professionalism and recognition.It aims at contributing to the understanding how the CPRP engage in this new function and the obstacles that hinder the identity reconstruction of these agents. The collected and processed data are uprooted on a questionnaire of thirty staff members followed by fifteen in-depth interviews. The analysis focuses on the risk taking in the commitment related to the function, and in the case of the performance of this function, the encountered difficulties and the set-up strategies, the risk management, and the identity reconstruction. It has made it possible to characterize the different identity configurations. In the report, we have represented these configurations from six monographs among the most significant developed ones.We thus show that the initial choice is a choice that can be made by default, the awareness takes place when the CPRP is confronted to the reality of the activity and that the function of "advisor" includes a risk taking that can prevent the process establishment of building professional identity and self-reconstruction, inseparable from the realization of missions