Dissertations / Theses on the topic 'Fonction ventilatoire'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 20 dissertations / theses for your research on the topic 'Fonction ventilatoire.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
Leone, Nathalie. "Fonction ventilatoire, asthme et facteurs de risque cardiométabolique." Phd thesis, Université Paris Sud - Paris XI, 2014. http://tel.archives-ouvertes.fr/tel-00965432.
Full textCarry, Pierre-Yves. "Surveillance continue et non invasive de la fonction ventilatoire." Université Joseph Fourier (Grenoble), 1997. http://www.theses.fr/1997GRE19004.
Full textPETREMANN, LAURENT. "L'handicap ventilatoire de la tracheostomie : etude de 25 malades laryngectomises." Lyon 1, 1992. http://www.theses.fr/1992LYO1M044.
Full textDufetel, Pierre. "Croissance et declin de la fonction ventilatoire chez le noir africain." Paris 5, 1988. http://www.theses.fr/1988PA05S008.
Full textLE, MOINE PATRICK. "Etude de l'amelioration des performances respiratoires par entrainement ventilatoire contre resistances externes." Aix-Marseille 2, 1994. http://www.theses.fr/1994AIX20022.
Full textGUILLAUMONT, SOPHIE. "Strategie ventilatoire des enfants atteints de mucoviscidose : etude au repas et a l'exercice musculaire." Montpellier 1, 1991. http://www.theses.fr/1991MON11086.
Full textNaouar, Neïla. "Oxygénation musculaire, EMG et fonction ventilatoire chez des sportifs porteurs d'hémoglobinopathie durant un exercice physique." Electronic Thesis or Diss., Amiens, 2021. http://www.theses.fr/2021AMIE0025.
Full textThe aim of this thesis was threefold 1)- To study the ventilatory function during a maximal incremental exercise and a prolonged submaximal exercise in athletes with sickle cell trait (SCT), 2)- To study the performance of the ventilatory function during a constant load exercise in subjects with minor β-thalassemia, 3)- Evaluate the physiological adaptation during prolonged submaximal exercise in athletes with heterozygous sickle cell disease. The first study showed that maximal incremental exercise and constant load exercise induce spirometric fatigue, and decreased strength and endurance of the respiratory muscles in subjects with sickle cell trait. Rectangular exercise significantly affects respiratory muscle strength and endurance than triangular exercise. The second study was showed an impairment of the performance of ventilatory function after performing prolonged submaximal exercise in subjects with minor β-thalassemia. Thus, a significant decrease in the endurance of the respiratory muscles was observed in these pathological individuals in response to constant load exercise compared to healthy subjects. These results confirm that hemoglobinopathic subjects do not have the ability to maintain high levels of ventilation during intense physical exercise. Then, in the third study, the determination of the MAP confirmed that the heterozygous form of sickle cell disease is not a limiting factor in maximal aerobic physical fitness. Adaptation to submaximal effort, assessed by the rapid phase, is perfectly normal in subjects with sickle cell trait. In contrast, the amplitude of the slow component of VO2, which is higher in SCT, suggests that these pathological individuals are characterized by weak tolerance to exercise. This rise was correlated with HbO2 and HHb which were satble during exercise. This stability confirms the generation of the vascular remodeling mechanism in SCT in response to hemorheological problems produced by exercise. An precocious increase in RMS and a 25.63% linear decrease in MPF correlated with HHb, were observed during exercise in pathologic individuals compared to subjects without hemoglobinopathy, affirming that the decrease in erythrocyte deformabilities which are generally reported in subjects with sickle cell trait disrupts the muscular microcirculation in an increased manner which could be responsible for the slow component of VO2. These results show that subjects with hemoglobinopathy could have a less efficient ventilatory function during intense physical exertion than healthy subjects. Also, these individuals might have more significant peripheral muscle fatigue than subjects with normal hemoglobin and stable muscle oxygenation during rectangular exercise. They exhibit aerobic capacity and tolerance to endurance effort inferior than healthy subjects during submaximal effort
BARBIEUX, NICOLAS, and HOUCKE GERARD VAN. "Fonction ventilatoire, symptomes respiratoires et mortalite : enquete longitudinale avec un recul de 13 ans sur un echantillon d'adultes de la region lilloise : resultats preliminaires." Lille 2, 1989. http://www.theses.fr/1989LIL2M209.
Full textMercier, Jacques. "Le contrôle ventilatoire au cours de l'exercice musculaire : influence de la période de croissance : sensibilité des centres respiratoires au dioxyde de carbone." Montpellier 1, 1990. http://www.theses.fr/1990MON11305.
Full textOulié, Christophe. "Le sommeil chez le sujet normal et polyglobulique d'altitude (3850 m) : organisation du sommeil, saturation artérielle en O2, périodicités ventilatoire et cardiovasculaire : à propos de huit exemples." Bordeaux 2, 1990. http://www.theses.fr/1990BOR25175.
Full textLeray, Dominique. "Evolution des paramètres ventilatoires chez un groupe d'enfants asthmatiques lors de la pratique de sport." Montpellier 1, 1992. http://www.theses.fr/1992MON11214.
Full textBorel, Benoit. "Etudes des réponses et stratégies ventilatoires en fonction de la modalité d'exercice chez des enfants prépubères sains et des enfants prépubères atteints de mucoviscidose." Phd thesis, Université du Droit et de la Santé - Lille II, 2009. http://tel.archives-ouvertes.fr/tel-00552048.
Full textTHIELE, MEUTELET VERONIQUE. "De l'interet compare de la consommation maximale d'oxygene a l'effort et des autres parametres ventilatoires pour l'etablissement d'un bilan preoperatoire thoracique." Besançon, 1992. http://www.theses.fr/1992BESA3041.
Full textLévy, Patrick. "Analyse globale des propriétés mécaniques du système respiratoire : renouveau de la technique d'interruption du débit." Grenoble 1, 1989. http://www.theses.fr/1989GRE10024.
Full textBuisson, Jean-Christophe. "Consequences ventilatoires d'une augmentation excessive du volume abdominal lors de la grossesse : etude preliminaire portant sur 11 grossesses avec hydramnios traite ou non par l'indometacine et 4 grossesses multiples." Lille 2, 1990. http://www.theses.fr/1990LIL2M254.
Full textVielle, Bruno. "Etude d'un modèle dynamique de la fonction respiratoire chez l'homme : applications à la stabilité de la respiration et aux inégalités ventilatoires." Angers, 1990. http://www.theses.fr/1991ANGE0002.
Full textLiu, Jing. "Le rat hypotrophe, modèle d’étude de la mort subite du nourrisson : analyse de fonctions cardio-ventilatoires et de récepteurs aux neuropeptides." Rouen, 2000. http://www.theses.fr/2000ROUES028.
Full textBorel, Benoît. "Etudes des réponses et stratégies ventilatoires en fonction de la modalité d'exercice chez des enfants prépubères sains et des enfants prépubères atteints de mucoviscidose." Lille 2, 2009. http://www.theses.fr/2009LIL2S052.
Full textExercise flow/volume loops allow one to study the ventilatory response of a subject and could bring information on the origin and the severity of mechanical ventilatory constraints potentially observed during exercise. Few studies have focused on the effect of an exercise on the adaptation of ventilatory response in prepubescent children with exercise flow/volume loop methodology. However, the characteristics of the children's pulmonary system could induce a specific adaptation of ventilatory response during exercise in prepubescent children in comparison with the adult. Moreover, the exposition to a chronic respiratory disease like cystic fibrosis could accentuate the specificity of ventilatory response during exercise in prepubescent children. The first aim of this work was to study the adaptation of the ventilatory response during an incremental exercise in healthy children and children with cystic fibrosis. Our results have confirmed the existence of a specific ventilatory response in prepubescent children and the occurrence of mechanical ventilatory constraints during incremental exercise. Cystic fibrosis seems to have no effect on the adaptation of the ventilatory response during incremental exercise. However, incremental exercise was not representative of the physical activity frequently performed by children. The second aim of this work was to determine the effect of the exercise modality: continuous vs. Intermittent, on the adaptation of the ventilatory response. Firstly, a search of correspondences between continuous and intermittent exercise intensities was performed in order to propose exercise intensities which induce similar cardio-respiratory responses between the two exercise modalities. Secondly, our results have shown the existence of mechanical ventilatory constraints for both exercise modalities, whatever the exercise intensity. However, the occurrence of mechanical ventilatory constraints does not induce respiratory muscles fatigue. Moreover, the exercise modality seems to have no effect on the severity of the mechanical ventilatory constraints. Finally, as for incremental exercise, mild chronic respiratory disease does not influence the adaptation of the ventilatory response during continuous and intermittent exercises. Children with cystic fibrosis showed similar ventilation regulation whatever the exercise modality, which is predominantly made possible by an increase of breathing frequency
Lancien, Frédéric. "Régulations centrales des fonctions cardiovasculaires, ventilatoires et motrices chez la truite Oncorhynchus mykiss : Actions du système rénine-angiotensine et de l'urotensine II." Brest, 2005. http://www.theses.fr/2005BRES3103.
Full textThe aim of the present study was to develop computer programs for biological signals analysis in order to test the central effects of renin-angiotensin system (RAS) and urotensin II (UII) in the trout Oncorhynchus mykiss. The present study gives the first functional evidence for the presence of a brain angiotensin-converting enzyme (ACE) in a non-mammalian species. In trout, this ACE may be part of an endogenous brain RAS that, via generation of angiotensin II, might be involved in heart rate, heart rate variability and baroreflex sensitivity controls. In addition, these data provide the first evidence that UII can act centrally to induce motor activity in a non-mammalian vertebrate species. UII, which sequence and physiological effects were well conserved over the evolution, may play a major role in the central control of somatic motor functions in vertebrates
Ibn, Saied Wafa. "Pneumopathie nosocomiale acquise en réanimation : caractérisation en fonction de l’existence et de la durée de ventilation mécanique." Thesis, Université de Paris (2019-....), 2019. https://theses.md.univ-paris-diderot.fr/IBN_SAIED_Wafa_va.pdf.
Full textHealthcare-associated infections are the leading cause of death and the first prescription of antibiotics. Healthcare-associated pneumonia represents the first cause of morbidity mortality in ICU. In the context of limited antibiotic resources and an increase in the incidence of resistant germs, we studied:1) Risk factors for ventilator acquired pneumonia (VAP) taking into account the duration of mechanical ventilation (MV).2) If there is a difference between nonventilated and mechanically ventilated pneumonia in terms of etiology and prognostic?3) What is the impact of the adequacy of the initial antibiotic treatment, and what are the risk factors for inadequate treatment in gram-negative resistant VAP?Our results show that: Pneumonia acquired by no ventilated patient in the ICU (ICU-HAP) and VAP are due to the same germs with a higher risk of death in ICU-HAP. Early and late VAP are associated with different risk factors that may need different prevention policies. Previous-antibiotic therapy and prior-colonization with multiresistant bacteria explain the occurrence of resistant Gram Negative VAP. Duration of MV before the onset of pneumonia is no longer an independent risk factor for the occurrence of resistant gram-negative VAP. A percentage of infection or colonization with resistant BGN upper to 10% in the centre is associated with the occurrence of a gram-negative, resistant PAVM, regardless of individual risk factors. S. maltophilia VAP occurs belatedly and are very widely associated with high antibiotic consumption, especially penems. They are more often associated with inadequate initial antibiotic therapy.Our work confirms the need for further research to optimize the diagnosis and early adequacy of antibiotics, in particular in ICU-HAP and VAP caused by potentially antibiotic-resistant BGN