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Articoli di riviste sul tema "Réaction inflammatoire aigüe – diagnostic"
Garedaghi, Yagoob, Patrice Bourée, Francine Bisaro e Fernando Ainsa. "La paracoccidioïdomycose : une mycose d’Amérique du Sud qui arrive en Europe". Revue de biologie médicale 364, n. 1 (1 febbraio 2022): 51–56. https://doi.org/10.3917/rbm.364.0051.
Testo completoTibary, Ahmed, e Lisa K. Pearson. "Les endométrites infectieuses post-saillies et infectieuses chez la jument". Le Nouveau Praticien Vétérinaire équine 13, n. 47 (2018): 8–17. https://doi.org/10.1051/npvequi/47008.
Testo completoEl Yacoubi, Souhail, Imad Ziouziou, Mohamed Zizi, Ahmed Jahid, Tariq Karmouni, Khalid El Khader, Abdellatif Koutani e Ahmed Iben Attya Andaloussi. "Pyélonéphrite xanthogranulomateuse bilatérale focale : à propos d’un cas". Canadian Urological Association Journal 8, n. 9-10 (9 settembre 2014): 666. http://dx.doi.org/10.5489/cuaj.700.
Testo completoDahou-Makhloufi, Chafia. "Diagnosis and treatment of Complex regional pain syndrome type I". Batna Journal of Medical Sciences (BJMS) 2, n. 2 (30 dicembre 2012): 141–46. http://dx.doi.org/10.48087/bjmsra.2015.2209.
Testo completoHammi, Sanae, Naima Zimed, Khalid Bouti e Jamal Eddine Bourkadi. "Paradoxical reactions during Antituberculosis therapy - A single-center prospective analysis". International Journal of Medicine and Surgery 2, n. 2 (26 dicembre 2015): 32–35. http://dx.doi.org/10.15342/ijms.v2i2.75.
Testo completoGil, María-Esperanza, e Javier Mateu. "Treatment of Extravasation from Parenteral Nutrition Solution". Annals of Pharmacotherapy 32, n. 1 (gennaio 1998): 51–55. http://dx.doi.org/10.1345/aph.16487.
Testo completoADNANE, SALMA, Sofia Haitami e Ihsane Yahya. "Sinusite maxillaire d’origine dentaire : à propos d’un cas clinique". International Journal of Medical Reviews and Case Reports, 2024, 1. http://dx.doi.org/10.5455/ijmrcr.172-1660906786.
Testo completoOuarhlent, Yamina, Hanane Salhi, Hamida Laiadhi, Khadija Meklid, Mohamed Riadh Makhloufi, Souad Zaid, Fatima Zohra Yahiaoui e Rabeh Chafai. "The TRALI syndrome in hematology". Batna Journal of Medical Sciences (BJMS), 30 giugno 2017, 124–26. http://dx.doi.org/10.48087/bjmscr.2017.4127.
Testo completoTesi sul tema "Réaction inflammatoire aigüe – diagnostic"
Chevalier, Geoffroy. "Analyse de la variabilité de la fréquence cardiaque en cas de syndrome de réponse inflammatoire fœtale aigu isolé ou associé à une hypoxie : Étude expérimentale chez le foetus de brebis". Electronic Thesis or Diss., Université de Lille (2022-....), 2024. http://www.theses.fr/2024ULILS060.
Testo completoIntroduction: Fetal infection during labor, accompanied by fetal inflammatory response syndrome (FIRS), is linked to neurodevelopmental impairments, cerebral palsy, neonatal sepsis, and even mortality. Existing diagnostic methods for FIRS remain insufficient. Acidosis associated with FIRS during labor presents a significant risk to the fetus. This study hypothesizes that analysing fetal heart rate variability (HRV) could serve as a tool for detecting FIRS. Therefore, the first study aim was to explore whether fetal HRV change during FIRS and the second aim was to explore how HRV changes during acute FIRS-associated hypoxia, compared to isolated hypoxia. Material and methods: In near-term fetal sheep with chronic instrumentation, lipopolysaccharide (LPS) was administered intravenously to simulate FIRS, while a control group received an injection of saline solution. Hemodynamic parameters, blood gas levels, interleukin-6 (IL-6), and 14 heart rate variability (HRV) indices were recorded during a stability period and for six hours after injection. For these different parameters, hourly comparisons were made between the LPS and control groups. For the second aim, two other groups were compared: one with isolated hypoxia, the other with hypoxia and FIRS. Worsening hypoxia was induced by repeated umbilical cord occlusions in three one-hour phases: mild, moderate, and severe. Hemodynamic, gasometric, and HRV parameters were compared between the groups. Results: For the first aim, a total of 15 lambs were instrumented. In the LPS-treated group (n = 8), IL-6 levels significantly increased following LPS administration (p < 0.001), validating the FIRS model. Additionally, fetal heart rate showed a significant increase after H5 (p < 0.01). Significant differences between LPS and control groups were observed between H2 and H4 for five HRV measures (Standard Deviation of Normal to Normal (SDNN), Standard Deviation 2 (SD2), Detrended Fluctuation Analysis (DFA) alpha 1 and 2 and Long-Term Variability (LTV)). The hypoxia and FIRS group had a higher mortality rate (n = 4/9) compared with isolated hypoxia group (n = 0/9). Gasometric state was altered earlier in the hypoxia and FIRS group after mild occlusions (pH = 7.22 [7.12–7.24] vs 7.28 [7.23–7.34], p = 0.01; lactate = 10.3 mmol/L [9.4–11.0] vs 6.0 mmol/L [4.1–8.2], p <0.001). After mild occlusions, the hypoxia and FIRS group had higher values for six HRV parameters compared with the hypoxia group (SDNN, Root Mean Square of Successive Differences (RMSSD), Short Term Variability (STV), LTV, Low Frequencies (LF) and High frequencies (HF). After moderate occlusions, only SDNN and RMSSD remained significantly higher. Conclusion: During acute FIRS, associated or not with hypoxia, HRV is significantly changed. These changes appear to be mediated by an increase of global variability and a loss of signal complexity. HRV indices may therefore be valuable for early detection in these two situations
Rougier, Catherine. "Intérêt diagnostique du dosage des protéines de la réaction inflammatoire au cours des infections bactériennes de l'adulte". Bordeaux 2, 1990. http://www.theses.fr/1990BOR23006.
Testo completoPersoz, Charles. "Air intérieur et santé respiratoire : approches épidémiologique et expérimentale". Paris 5, 2011. http://www.theses.fr/2011PA05S006.
Testo completoThis work lies within the framework of "indoor air pollution and asthma". Our approach is epidemiological and experimental. The effects of various pollutants in indoor air on the occurrence of lower respiratory tract infections were analyzed in 196 infants in the birth cohort PARIS. To study the in vitro effects of air pollutants on the inflammatory response of respiratory epithelial cells, an exposure model suitable for air-liquid alveolar and bronchial cells was developed. Regarding the epidemiological study, no association between the pollutant levels and the occurrence of lower respiratory tract infection was found, except for a tendency with nicotine. The absence of association could be related to the size of the population and the low pollutant levels (including formaldehyde (FA)). The in vitro model we developed showed to be flexible, with variable parameters (cell type, pollutant, sensitization, number of exposures,. . . ). The exposure atmospheres were generated at environmental levels, FA-50 µg/m3 and Aspergillus fumigatus-Asp-7x108 spores/m3, were controlled. In our experimental conditions, after cell sensitization, FA induced a moderate change in the production of IL-8 and MCP-1. The model of sequential exposure to FA-Asp, mimicking the multi-exposure, did not induce major cellular effect. This original approach may be continued by applying it to closer conditions to the human exposure to air pollutants
Pauchard, Laure-Anne. "Analyse et modulation de la réponse inflammatoire au cours de l'agression pulmonaire liée à l'infection bactérienne et à la ventilation mécanique". Thesis, Dijon, 2015. http://www.theses.fr/2015DIJOMU05/document.
Testo completoDespite major advances since decades in the management of ventilated patients, ventilator-associated pneumonia (VAP) continues to complicate the course of approximately 28% of the patients receiving mechanical ventilation (MV). Among patients hospitalized in intensive care units, the risk of pneumonia is 3- to 10- fold increased in MV patients. However, MV is often the only way to care for critically ill patients with respiratory failure. It has now been clearly demonstrated that MV, in particular adverse ventilatory strategies could activate lung cells, thus leading to a proinflammatory response, even in the absence of pathogen. This is the biotrauma paradigm, which accounts, at least in part, for the ventilator induced lung injury (VILI). In one way, MV primes airway cells to respond massively to a second proinflammatory insult, through the subsequent release of large amounts of cytokines (as interleukin (IL)‐ 8), thus leading to additional lung injury, particularly through the recruitment of neutrophils attracted by the massive release of IL-8. Accordingly, innate immunity plays an important role in the developement of VILI. The involvement of Toll-like receptors has been suggested by several experimental studies. Ventilation in the prone position (PP) has been described to have beneficial effects on patients under MV, especially in those with lobar involvement. Our team focused particularly on the TLR2, which interacts with Gram-positive bacteria, and we have previously demonstrated in vitro that cyclic stretch of human pulmonary cells resulted in TLR2 overexpression and enhanced TLR2 reactivity to Gram-positive cell wall components. We confirmed these datas in an in vivo model of ventilated rabbits which immune response had been stimulated with Pam3CSK4. In a first project, we assessed the impact of the PP on unilateral pneumonia to Enterobacter aerogenes in rabbits subjected to MV. Our results shows that the prone position could be protective if the host is subjected to MV and unilateral bacterial pneumonia. To ensure the relevance of our hypothesis on TLR2 in our animal model of VAP, we conducted experiments using live bacteria specifically recognized by TLR2 (Methicilin resist. aureus). We demonstrate that mild-‐stretch MV impaired lung bacterial clearance, hastened tissue injury and promoted a systemic inflammatory response. Both pulmonary and peripheral blood TLR2 overexpression could account for such an impact. The third project assessed the impact of a statins therapy in the context of MRSA VAP, treated with linezolid, in our model of ventilated rabbits. Our results suggest that statin exposure prior to pneumonia provides an anti-‐inflammatory effect within the lung and the systemic compartment of rabbits with MRSA VAP. Although LNZ enhances pulmonary bacterial clearance, dampening the host systemic inflammatory response with statin could impede defense against MRSA in this compartment. It could be subsequent to enhanced antibacterial defences and improvements in lung mechanics, thereby blunting overwhelming inflammation. In the last project, in collaboration with the University of Geneva, we assessed whether mitochondrial alarmins are released during VILI and can generate lung inflammation. Our results confirmed the hypothesis made and showed indeed that alarmins are released during during cyclic stretch of human epithelial cells, as well as in BAL fluids from rabbits ventilated with an injurious ventilatory regimen. These alarmins stimulate lung cells to produce bioactive IL-‐1, and are likely to represent the proximal endogenous mediators of VILI and ARDS, released by injured pulmonary cells
Libri sul tema "Réaction inflammatoire aigüe – diagnostic"
Patrick, Blanco, e Sauvezie Bernard 1943-, a cura di. Immunopathologie, allergologie et réaction inflammatoire: Module 8. Paris: Ellipses, 2004.
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