Literatura académica sobre el tema "Diagnostic/pronostic"
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Artículos de revistas sobre el tema "Diagnostic/pronostic"
Bedossa, P. "Fibrose hépatique : physiopathologie, diagnostic, pronostic". EMC - Hépatologie 30, n.º 2 (abril de 2015): 1–9. https://doi.org/10.1016/s1155-1976(14)66379-8.
Texto completoD., Y. M. "Troponine Abbott, du diagnostic au pronostic". Revue Francophone des Laboratoires 2013, n.º 452 (mayo de 2013): 15. http://dx.doi.org/10.1016/s1773-035x(13)72014-8.
Texto completoNicolaidis, N. "Diagnostic et Pronostic Psychosomatique (grilie I.P.S.P.Marty)". European Psychiatry 12, S2 (1997): 158s. http://dx.doi.org/10.1016/s0924-9338(97)80450-6.
Texto completoBournet, B., P. Otal, J. Escourrou y L. Buscail. "Pancréatite aiguë : diagnostic, pronostic et traitement". EMC - Hépatologie 6, n.º 2 (enero de 2011): 1–16. http://dx.doi.org/10.1016/s1155-1976(11)50250-5.
Texto completoÉmile, Carole. "Diagnostic biologique et pronostic des myélodysplasies". Option/Bio 22, n.º 451 (marzo de 2011): 11–13. http://dx.doi.org/10.1016/s0992-5945(11)70705-x.
Texto completoHeresbach, Denis, Jean-François Bretagne, Michel Gosselin, Maël Pagenault, Nathalie Heresbach y Yannick Mallédant. "Pancréatite aiguë: diagnostic, pronostic et traitement". EMC - Hépatologie 16, n.º 1 (2001): 1–17. https://doi.org/10.1016/s1155-1976(20)30045-0.
Texto completoSoussan, R., B. Pavlov y P. Montravers. "Pancréatite aiguë : diagnostic, traitement et pronostic". EMC - Médecine d 'urgence 18, n.º 4 (diciembre de 2024): 1–14. https://doi.org/10.1016/s1959-5182(24)46517-3.
Texto completoLazarou, Ilias. "Diagnostic différentiel et pronostic des myopathies inflammatoires". Revue Médicale Suisse 17, n.º 729 (2021): 482–86. http://dx.doi.org/10.53738/revmed.2021.17.729.0482.
Texto completoCepoi, M., F. Birjoveanu, C. Mocanu y R. Manescu. "594 Syndrome sec étiologie, diagnostic et pronostic". Journal Français d'Ophtalmologie 31 (abril de 2008): 184. http://dx.doi.org/10.1016/s0181-5512(08)71193-8.
Texto completoFraisse, P. "L’infection tuberculeuse latente, du diagnostic au pronostic". Revue des Maladies Respiratoires 35, n.º 8 (octubre de 2018): 785–87. http://dx.doi.org/10.1016/j.rmr.2018.07.004.
Texto completoTesis sobre el tema "Diagnostic/pronostic"
Soualhi, Abdenour. "Du diagnostic au pronostic de pannes des entraînements électriques". Thesis, Lyon 1, 2013. http://www.theses.fr/2013LYO10146/document.
Texto completoFaults diagnosis and prognosis of electrical drives play a key role in the reliability and safety of production tools especially in key sectors (military, aviation, aerospace and nuclear, etc.). The research presented in this thesis aims to introduce new methods for faults diagnosis and prognosis of an induction motors and roller bearings. These methods use measured data collected from sensors placed on the system (induction motor, roller) in order to construct a feature vector which indicates the state of the system. Supervised and unsupervised classification methods are developed to classify measurements (observations) described by the feature vector compared to known or unknown operating modes, with or without failures. Defects were created in the rotor and the bearing of the induction motor, fed by a voltage inverter. The unsupervised classification technique, based on artificial ant-clustering, allows analyzing the unknown and unexplored observations to highlight classes with similar observations. This allows improving the classification and the detection of new operating modes. The supervised classification, based on hidden Markov models, allows associating a degree of similarity when we affect an observation to one or more classes. This defines a reliability index which allows the detection of new operating modes. These methods are not limited to diagnose faults; they can also contribute to the prognosis of faults. Indeed, the prognosis can be defined as an extension of the problem of diagnosis. The prognosis of faults is carried out by three methods based on hidden Markov models for the detection of an impending failure and by two methods based on the neuro-fuzzy system (ANFIS for Adaptive Neuro fuzzy Inference System and the neo-fuzzy neuron) to estimate the remaining time before its appearance. A set of historical data collected on roller bearings is used to validate the proposed methods. The obtained results show the effectiveness of the proposed methods for faults diagnosis and prognosis of electrical drives
Ribot, Pauline. "Vers l'intégration diagnostic/pronostic pour la maintenance des systèmes complexes". Phd thesis, Université Paul Sabatier - Toulouse III, 2009. http://tel.archives-ouvertes.fr/tel-00450835.
Texto completoHassan, Ali Mohamed. "Couplage diagnostic pronostic pour la maintenance prévisionnelle des systèmes photovoltaïques". Thesis, Amiens, 2018. http://www.theses.fr/2018AMIE0016.
Texto completoIn this work, we have developed a method of coupling a model-based diagnostic process with a prognostic process derived from the experience using an OSA-CBM (Open System Architecture for Condition Based Maintenance) architecture. For that, the 2M7P model of the photovoltaic cell is optimized by the implementation of a metaheuristic method of extraction of seven parameters, FodPSO. This optimization makes it possible to better reproduce cell's performance, especially under actual operating conditions. The diagnostic approach is treated by quantifying the differential residual using Euclidean distance in order to characterize electrical signatures of five targeted faults. The knowledge of faults signatures allows detection and discrimination. The prognostic part evolves since a first approach resulting from models of degradation of Pan and Monroe on the one hand and Vazquez et al. on the other hand towards a reliability analysis approach based on experience. The coupling proposed in this work consists of an exchange of information between the two diagnostic and prognostic processes for decision support according to an architecture where decisions are made by means of a threshold test on the selected indicator, the Corrected performance Ratio. Information is returned to the user on last layer of the OSA-CBM architecture. All approaches have been validated with experimental data from different plants (UPJV Platform, Catania University…)
Hassan, Ali Mohamed. "Couplage diagnostic pronostic pour la maintenance prévisionnelle des systèmes photovoltaïques". Electronic Thesis or Diss., Amiens, 2018. http://www.theses.fr/2018AMIE0016.
Texto completoIn this work, we have developed a method of coupling a model-based diagnostic process with a prognostic process derived from the experience using an OSA-CBM (Open System Architecture for Condition Based Maintenance) architecture. For that, the 2M7P model of the photovoltaic cell is optimized by the implementation of a metaheuristic method of extraction of seven parameters, FodPSO. This optimization makes it possible to better reproduce cell's performance, especially under actual operating conditions. The diagnostic approach is treated by quantifying the differential residual using Euclidean distance in order to characterize electrical signatures of five targeted faults. The knowledge of faults signatures allows detection and discrimination. The prognostic part evolves since a first approach resulting from models of degradation of Pan and Monroe on the one hand and Vazquez et al. on the other hand towards a reliability analysis approach based on experience. The coupling proposed in this work consists of an exchange of information between the two diagnostic and prognostic processes for decision support according to an architecture where decisions are made by means of a threshold test on the selected indicator, the Corrected performance Ratio. Information is returned to the user on last layer of the OSA-CBM architecture. All approaches have been validated with experimental data from different plants (UPJV Platform, Catania University…)
Ghaye, Benoît. "La Maladie thromboembolique pulmonaire aigue: diagnostic et pronostic par tomodensitométrie hélicoïdale". Doctoral thesis, Universite Libre de Bruxelles, 2015. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209051.
Texto completoDoctorat en Sciences médicales
info:eu-repo/semantics/nonPublished
Diez, Lledo Edouard. "Diagnostic et Pronostic de défaillances dans des composants d'un moteur d'avion". Phd thesis, Université Paul Sabatier - Toulouse III, 2008. http://tel.archives-ouvertes.fr/tel-00319675.
Texto completoMailles, Alexandra. "Epidémiologie, optimisation du diagnostic et pronostic des encéphalites infectieuses en France". Thesis, Grenoble, 2012. http://www.theses.fr/2012GRENV001.
Texto completoAbstract Background Despite a better knowledge about pathophysiological mechanisms and the generalisation of molecular biological Tools, the aetiology of encephalitis is still undetermined in most cases. Their incidence, the short-term and long-term prognosis of the disease and the persistence of sequelae are unknown. The objectives of this work were to improve the knowledge about the aetiology of encephalitis in France and to describe the patients hospitalized in France with encephalitis according to clinical, biological, demographic, epidemiological and outcome data. Methods Patients aged 28 days or more, who fitted the case definition, were enrolled in 2007. The investigation of aetiological diagnosis was carried out according to a previously defined diagnosis strategy. Epidemiological, clinical and biological data were collected using standardised questionnaires on admission, on day 5 of hospitalisation and on discharge. The study was carried out in accordance with French regulations. The long-term outcome of patients was assessed in 2010. Data collected encompassed persisting symptoms, resuming leisure activities, return to wok or resuming education and quality of life. Cognitive decline was assessed with patients' relatives using IQCODE. The main outcome measure was the Glasgow outcome scale (GOS). Results 253 patients presenting with acute encephalitis were included. A causative agent was identified for 131 (52%) of them. Most frequent causative agents were Herpes simplex virus (HSV, n=55), Varicella Zoster virus (VZV, n=20), Mycobacterium tuberculosis (n=20) and Listeria monocytogenes (n=13). Twenty-six patients (10%), died during hospitalisation. In 2010, 176 patients could be included and assessed. The outcome of encephalitis was favourable for 61% of patients and 39% had a poor outcome. Among patient employed before onset of encephalitis, 24% had not returned to work at the time of evaluation. Patients who presented with herpes encephalitis in 2007 had a lower score on GOS than other patients. Discussion Our study resulted in a important improvement of the proportion of encephalitis with a causative agent identified. We demonstrated that bacteria play a significant role as causes of encephalitis, and are responsible for most death occurring during the acute stage of encephalitis. An important proportion of patients presented long-term sequelae, illustrating the evolution of encephalitis from an acute infectious disease toward a chronic neurological disease. The high frequency of sequelae following herpes encephalitis is a shadow on the success of aciclovir. Conclusion Considering our results, we can propose recommendation for the everyday management of encephalitis patients, both to achieve aetiological diagnosis and a long-term follow-up that should be extended to all encephalitis patients. Herpes encephalitis should be more studied on pathophysiological aspects to explicate the severity of the disease despite the existence of a specific treatment, and to propose better prevention and management of sequelae
Diez, Lledo Eduard. "Diagnostic et pronostic de défaillances dans des composants d'un moteur d'avion". Toulouse 3, 2008. http://thesesups.ups-tlse.fr/305/.
Texto completoIn Aeronautics engines and complementary equipments as regulators, actuators, sensors,. . . Are the most important. A preliminary study has shown that hydraulic actuators and lubrication system are among the most critical components. In the hydraulic system (turbines CFM56-7 Hispano-Suiza, Groupe Safran), the VSV actuator (Variable Stator Valve) and its regulation loop adapts the geometry of the engine to the particular situation with respect to the power demand during each flight phase. Another point of interest is the oil circuit for lubrication, this subsystem is critical. Diagnosis of the system is the main objective of our work, nevertheless prognostic is also proposed whenever periodic maintenance takes an important place for the full life of the system. The second objective of our study is to coordinate fault detection with prognostic, in order to propose an adaptive maintenance schedule for aircraft engines. The application of the tools developed, are applied on real size, in the framework of TATEM project
Jha, Mayank Shekhar. "Diagnostic et Pronostic de Systèmes Dynamiques Incertains dans un contexte Bond Graph". Thesis, Ecole centrale de Lille, 2015. http://www.theses.fr/2015ECLI0027/document.
Texto completoThis thesis develops the approaches for diagnostics and prognostics of uncertain dynamic systems in Bond Graph (BG) modeling framework. Firstly, properties of Interval Arithmetic (IA) and BG in Linear Fractional Transformation, are integrated for representation of parametric and measurement uncertainties on an uncertain BG model. Robust fault detection methodology is developed by utilizing the rules of IA for the generation of adaptive interval valued thresholds over the nominal residuals. The method is validated in real time on an uncertain and highly complex steam generator system.Secondly, a novel hybrid prognostic methodology is developed using BG derived Analytical Redundancy Relationships and Particle Filtering algorithms. Estimations of the current state of health of a system parameter and the associated hidden parameters are achieved in probabilistic terms. Prediction of the Remaining Useful Life (RUL) of the system parameter is also achieved in probabilistic terms. The associated uncertainties arising out of noisy measurements, environmental conditions etc. are effectively managed to produce a reliable prediction of RUL with suitable confidence bounds. The method is validated in real time on an uncertain mechatronic system.Thirdly, the prognostic methodology is validated and implemented on the electrical electro-chemical subsystem of an industrial Proton Exchange Membrane Fuel Cell. A BG of the latter is utilized which is suited for diagnostics and prognostics. The hybrid prognostic methodology is validated, involving real degradation data sets
Occelli, Céline. "Approche métabolomique pour l'identification de marqueurs diagnostiques et pronostiques dans la COVID-19". Electronic Thesis or Diss., Université Côte d'Azur, 2024. http://www.theses.fr/2024COAZ6009.
Texto completoSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the source of a global pandemic with high morbidity and mortality, and has had a major socio-economic impact, as well as on the healthcare system. Coronavirus 2019 disease (COVID-19) has a very broad clinical spectrum, from the asymptomatic form to Acute Respiratory Distress Syndrome and multivisceral failure, both of which can lead to death, reflecting a complex pathophysiology, the understanding of which is still improving. In this context, the challenge for clinicians is to be able to quickly identify patients with COVID-19 and stratify the risk of poor clinical outcome. Metabolomics is a omic approach that enables dynamic analysis of molecular changes in response to disease at the individual level. Through metabolic profiling and phenotyping, it enables the identification of biomarkers and the metabolic pathways impacted. The aim of this work was to identify diagnostic and prognostic plasma and urine metabolomic signatures of COVID-19 and to analyze the metabolic pathways affected.In our first study, based on a non-targeted metabolomics analysis approach on plasma samples from COVID-19-infected subjects and healthy volunteers, we identified robust diagnostic and prognostic plasma metabolomic signatures, mainly involving changes in plasma lipid and amino acid levels. Especially, we found high levels of unsaturated lipids and low levels of saturated lipids in the plasma of infected subjects. We also identified novel plasma biomarkers for SARSCoV-2 infection and disease severity as deoxy-fructosyl-amino acids, and confirmed the impact of the kynurenine pathway in these signatures.In our second study, based on non-targeted metabolomic analysis of urinary samples, we also found robust diagnostic and prognostic urinary metabolomic signatures, highlighting the impact of urinary amino acid metabolism, purine metabolism, energy metabolism and the kynurenine pathway.Our results confirm the contribution of metabolomics to understanding the pathophysiology of COVID-19, and its interest in finding new diagnostic and prognostic biomarkers for the condition. The identification and, above all, validation of different “metabotypes” specific to the disease, its course and severity could enable us, in addition to developing robust and less invasive diagnostic tests, to predict the risk of poor clinical outcome of an infection such as COVID-19
Libros sobre el tema "Diagnostic/pronostic"
Diest, P. J. van. Quantitative cyto- and histoprognosis in breast cancer. Amsterdam: Elsevier, 1992.
Buscar texto completoJEMEI. Hybridation, Diagnostic et Pronostic: Hybridation, Diagnostic et Pronostic de Piles a Combustible. ISTE Editions Ltd., 2019.
Buscar texto completoEmmanuelli, Michèle y Estelle Louët. Diagnostic et pronostic dans le bilan psychologique avec l'enfant et l'adolescent. ERES, 2015. http://dx.doi.org/10.3917/eres.louet.2015.01.
Texto completoLe Gabon à l'épreuve de la politique de l'émergence: Diagnostic et pronostic. Paris, France: Publibook, 2012.
Buscar texto completoLe sens de la maladie en Afrique et dans la migration: Diagnostic, pronostic et prise en charge. Paris: L'Harmattan, 2012.
Buscar texto completoBrock, Mario, Reinhold A. Frowein y Margareta Klinger. Head Injuries: Prognosis Evoked Potentials Microsurgery Brain Death. Springer London, Limited, 2012.
Buscar texto completoCapítulos de libros sobre el tema "Diagnostic/pronostic"
Beaussart-Defaye, Jacqueline y Marc Beaussart. "Du diagnostic au pronostic". En Soigner l' épilepsie, 111–17. Elsevier, 2009. http://dx.doi.org/10.1016/b978-2-294-70326-3.00017-0.
Texto completoStevanović-Soleil, Divna. "Le diagnostic et le pronostic dans la consomption". En Ippocrate e gli altri, 383–98. Publications de l’École française de Rome, 2021. http://dx.doi.org/10.4000/books.efr.23163.
Texto completoChabert, Catherine. "Le pronostic, après coup ?" En Diagnostic et pronostic dans le bilan psychologique avec l'enfant et l'adolescent, 17. ERES, 2015. http://dx.doi.org/10.3917/eres.louet.2015.01.0017.
Texto completoCachia, Arnaud. "Traité de bioéthique". En Traité de bioéthique, 353–61. Érès, 2018. http://dx.doi.org/10.3917/eres.hirsc.2018.01.0353.
Texto completoAujard, Yannick. "Infections primitives systémiques et focales bactériennes : diagnostic, pronostic et traitement". En Infections néonatales, 65–80. Elsevier, 2015. http://dx.doi.org/10.1016/b978-2-294-74135-7.00007-3.
Texto completoChagnon, Jean-Yves. "Diagnostic et pronostic chez l’enfant au regard du cas « Agathe »". En Diagnostic et pronostic dans le bilan psychologique avec l'enfant et l'adolescent, 135. ERES, 2015. http://dx.doi.org/10.3917/eres.louet.2015.01.0135.
Texto completoJOUBERT, C., J. B. MORVAN, P. ESNAULT, A. FAIVRE, P. VERDALLE y A. DAGAIN. "Abcès intracrâniens d’origine otologique chez l’adulte immunocompétent". En Médecine et Armées Vol. 44 No.3, 251–55. Editions des archives contemporaines, 2016. http://dx.doi.org/10.17184/eac.6815.
Texto completoEmmanuelli, Michèle y Estelle Louët. "Introduction". En Diagnostic et pronostic dans le bilan psychologique avec l'enfant et l'adolescent, 7. ERES, 2015. http://dx.doi.org/10.3917/eres.louet.2015.01.0007.
Texto completoBréchon, Geneviève. "Noémie, une phobie sociale ?" En Diagnostic et pronostic dans le bilan psychologique avec l'enfant et l'adolescent, 41. ERES, 2015. http://dx.doi.org/10.3917/eres.louet.2015.01.0041.
Texto completoAzoulay, Catherine. "Noémie aujourd’hui... et demain ?" En Diagnostic et pronostic dans le bilan psychologique avec l'enfant et l'adolescent, 55. ERES, 2015. http://dx.doi.org/10.3917/eres.louet.2015.01.0055.
Texto completoActas de conferencias sobre el tema "Diagnostic/pronostic"
Lan, R., F. Campana, J. H. Catherine, U. Ordioni y D. Tardivo. "Nouvelles techniques d’aide au diagnostic des lésions pré-cancéreuses et cancéreuses de la cavité orale : revue systématique et résultats préliminaires". En 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602018.
Texto completoRoume, M., S. Azogui-Lévy, G. Lescaille, V. Descroix y J. Rochefort. "Connaissances, attitudes et pratiques en pathologie de la muqueuse buccale des chirurgiens-dentistes en France, enquête nationale". En 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602010.
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