Academic literature on the topic 'Expectorations – Analyse'

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Journal articles on the topic "Expectorations – Analyse"

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Sednaoui, P., N. Janin, and J.-M. Alonso. "Nouveau milieu de transport et de conservation à-50°C des expectorations pour analyse microbiologique." Médecine et Maladies Infectieuses 25, no. 12 (December 1995): 1201–5. http://dx.doi.org/10.1016/s0399-077x(05)81360-5.

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Marcot, C., N. Khayath, and F. De Blay. "Analyse rétrospective du phénotype des patients asthmatiques suivis au CHU de Strasbourg, basée sur l’exploration de la formule leucocytaire des expectorations induites." Revue des Maladies Respiratoires Actualités 12, no. 1 (January 2020): 38. http://dx.doi.org/10.1016/j.rmra.2019.11.062.

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Marcot, C., N. Khayath, and F. De Blay. "Analyse rétrospective du phénotype des patients asthmatiques suivis au CHU de Strasbourg, basée sur l’exploration de la formule leucocytaire des expectorations induites." Revue Française d'Allergologie 60, no. 4 (June 2020): 370. http://dx.doi.org/10.1016/j.reval.2020.02.189.

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Mohd Hanafiah, Khayriyyah, Mary Garcia, and David Anderson. "An Observational Case-Control Study to Determine Human Immunodeficiency Virus and Host Factor Influence on Biomarker Distribution and Serodiagnostic Potential in Adult Pulmonary Tuberculosis." Tropical Medicine and Infectious Disease 4, no. 2 (March 31, 2019): 57. http://dx.doi.org/10.3390/tropicalmed4020057.

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Influence of host factors, including human immunodeficiency virus (HIV) co-infection, on the distribution and diagnostic potential of previously evaluated biomarkers of pulmonary tuberculosis (PTB), such as anti-antigen 60 (A60) immunoglobulin (Ig) G, anti-A60 IgA, and C-reactive protein (CRP), remain unclear. Anti-A60 IgG, anti-A60 IgA, and CRP in PTB and non-PTB patient sera (n = 404, including smear-positive/negative, culture-positive (SPCP/SNCP) and HIV+ve/−ve) were measured by enzyme-linked immunoassay and statistically analysed. In multinomial logistic regression, expectoration, chest pain, wasting, and culture count positively associated with CRP (p < 0.001), while smear count positively associated with anti-A60 IgG (p = 0.090). Expectoration and enlarged lymph nodes negatively associated with anti-A60 IgA (p = 0.018). Biomarker distribution and diagnostic potential varied significantly by symptoms and bacilli burden, and across different PTB subpopulations. CRP was correlated poorly with anti-A60 antibodies, while anti-A60 IgA and IgG were correlated in non-tuberculosis (TB) and SPCP patients (p < 0.001). When combined, anti-A60 IgG and CRP best discriminated SPCP/HIV−ve from non-TB (AUC: 0.838, 95% CI: 0.783–0.894), while anti-A60 IgA and CRP performed best in discriminating HIV+ve PTB from non-TB (AUC: 0.687, 95% CI: 0.598–0.777). Combined CRP and anti-A60 antibodies had significantly reduced accuracy in SNCP and SNCP/HIV+ve compared to SPCP/HIV−ve subpopulations. The complex relationships between host factors and biomarkers suggest their limited utility, especially in SNCP/HIV+ve subpopulations, highlighting the importance of examining host response and immune biomarkers across relevant patient subpopulations.
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Otu, Akaninyene, Philip Langridge, and David Denning. "Nebulised N-Acetylcysteine for Unresponsive Bronchial Obstruction in Allergic Brochopulmonary Aspergillosis: A Case Series and Review of the Literature." Journal of Fungi 4, no. 4 (October 15, 2018): 117. http://dx.doi.org/10.3390/jof4040117.

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Many chronic lung diseases are characterized by the hypersecretion of mucus. In these conditions, the administration of mucoactive agents is often indicated as adjuvant therapy. N-acetylcysteine (NAC) is a typical example of a mucolytic agent. A retrospective review of patients with pulmonary aspergillosis treated at the National Aspergillosis Centre in Manchester, United Kingdom, with NAC between November 2015 and November 2017 was carried out. Six Caucasians with Aspergillus lung disease received NAC to facilitate clearance of their viscid bronchial mucus secretions. One patient developed immediate bronchospasm on the first dose and could not be treated. Of the remainder, two (33%) derived benefit, with increased expectoration and reduced symptoms. Continued response was sustained over 6–7 months, without any apparent toxicity. In addition, a systematic review of the literature is provided to analyze the utility of NAC in the management of respiratory conditions which have unresponsive bronchial obstruction as a feature.
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Ackerstaff, Annemieke H., Frans J. M. Hilgers, Alfons J. M. Balm, Neil K. Aaronson, and Nico van Zandwuk. "Improvements in Respiratory and Psychosocial Functioning following Total Laryngectomy by the Use of a Heat and Moisture Exchanger." Annals of Otology, Rhinology & Laryngology 102, no. 11 (November 1993): 878–83. http://dx.doi.org/10.1177/000348949310201111.

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A prospective clinical study in 61 patients was undertaken to investigate the subjective and objective influence of a heat and moisture exchanger (HME) on the respiratory and psychosocial problems following total laryngectomy. Although statistical comparisons failed to detect significant differences between the experimental and the control groups, there was a clear trend toward improvements in respiratory and psychosocial functioning in the experimental group. Analyses of differences over time within the HME user group showed significant reductions in the incidence of coughing, the mean daily frequency of sputum production, forced expectoration, and stoma cleaning. Significant improvements were also found in shortness of breath, fatigue and malaise, sleep problems, levels of anxiety and depression, and perceived voice quality. Pulmonary function tests showed significant improvements in inspiratory flow and volume values following use of the HME. This objective improvement in inspiratory pulmonary function reflects the decrease in sputum production reported by the patients.
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Luthfi, Muhammad, Aqsa Sjuhada Oki, Retno Indrawati, Muhaimin Rifai, Yoes Prijatna Dachlan, and Fathilah Abdul Razak. "CD89/CD35 Expression Ratio in Salivary Neutrophil as an Early Detection Marker for Severe Early Childhood Caries." European Journal of Dentistry 14, no. 03 (July 2020): 386–92. http://dx.doi.org/10.1055/s-0040-1713704.

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Abstract Objectives To analyze CD35/CD89 expression ratio on the surface of neutrophils as an early detection marker for S-ECC. Materials and Methods Saliva was collected from 4- to 6-year-old kindergarten students. Salivary neutrophils were obtained by instructing the subjects to rinse their mouth with 1 mL of sterile 1.5% NaCl for 30 seconds before expectorating it into a sterile glass. The expression of CFSE+CD35+ and CFSE+CD89+was measured and analyzed using flow cytometry. Results The expression of CFSE+CD89+ in the caries-free group (2.46 ± 0.39) was significantly lower than that in the S-ECC group (3.41 ± 1.11), with a p-value of 0.0001, while the expression of CFSE+CD35+ in the caries-free group was (2.35 ± 0.56) compared with (1.54 ± 0.35) (p = 0.0001) in the S-ECC group. Conclusions The expression ratio of CFSE+CD89+ and CFSE+CD35+constitutes a marker for S-ECC.
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Prevaes, Sabine M. P. J., Wouter A. A. de Steenhuijsen Piters, Karin M. de Winter-de Groot, Hettie M. Janssens, Gerdien A. Tramper-Stranders, Mei Ling J. N. Chu, Harm A. Tiddens, et al. "Concordance between upper and lower airway microbiota in infants with cystic fibrosis." European Respiratory Journal 49, no. 3 (March 2017): 1602235. http://dx.doi.org/10.1183/13993003.02235-2016.

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Nasopharyngeal and oropharyngeal samples are commonly used to direct therapy for lower respiratory tract infections in non-expectorating infants with cystic fibrosis (CF).We aimed to investigate the concordance between the bacterial community compositions of 25 sets of nasopharyngeal, oropharyngeal and bronchoalveolar lavage (BAL) samples from 17 infants with CF aged ∼5 months (n=13) and ∼12 months (n=12) using conventional culturing and 16S-rRNA sequencing.Clustering analyses demonstrated that BAL microbiota profiles were in general characterised by a mixture of oral and nasopharyngeal bacteria, including commensals like Streptococcus, Neisseria, Veillonella and Rothia spp. and potential pathogens like Staphylococcus aureus, Haemophilus influenzae and Moraxella spp. Within each individual, however, the degree of concordance differed between microbiota of both upper respiratory tract niches and the corresponding BAL.The inconsistent intra-individual concordance between microbiota of the upper and lower respiratory niches suggests that the lungs of infants with CF may have their own microbiome that seems seeded by, but is not identical to, the upper respiratory tract microbiome.
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Teixeira, Renato da Costa, Kézia Danniely da Silva Santos, Marinara do Socorro Dias da Silva, Valéria Marques Ferreira Normando, and Madacilina de Melo Teixeira. "Occurrence of respiratory symptoms in elderly persons heard by the family health strategy in Águas Lindas, Ananindeua, Pará State." Acta Scientiarum. Health Sciences 42 (April 22, 2020): e47682. http://dx.doi.org/10.4025/actascihealthsci.v42i1.47682.

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Respiratory diseases are among the five leading causes of death in Brazil, particularly among the elderly. This study identified the occurrence of respiratory symptoms in older persons. Specifically, a descriptive, observational, and quantitative study was conducted using a sample of elderly people enrolled in the Hypertension and Diabetes sessions of the Family Health Strategy program in a Brazilian city. MRC-ATS-DLD78 questionnaires were used to analyze respiratory symptoms with a sample comprised of 50 volunteers (mean age = 69.96 years). The median time living in a dwelling within a polluted sample area was 30 years, with 82% reporting spending more time per day at home or in the neighborhood. The presence of coughing was reported by 18% persons, expectoration (17%), productive cough (14%), wheezing (34%), dyspnea (12%), and respiratory diseases (26%). Physiological changes in aging associated with the effects of pollution exposure leave elderly people more vulnerable to respiratory diseases because they are predisposed to diseases, such as decreased pulmonary elasticity, elevated lung compliance, reduced oxygen diffusion capacity, reduced expiratory flow, and premature closure of airways. The occurrence of respiratory symptoms in the elderly was 30% with one symptom, two (22%), three (10%), four (6%), and five (2%).
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Li, Y., Z. Jia, S. Li, Y. Huang, X. Yuan, and W. Chen. "Factors associated with long-term haemoptysis recurrence after transarterial embolisation for haemoptysis." International Journal of Tuberculosis and Lung Disease 24, no. 6 (June 1, 2020): 606–11. http://dx.doi.org/10.5588/ijtld.19.0490.

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OBJECTIVE: To assess factors associated with long-term haemoptysis recurrence after transarterial embolisation (TAE) for haemoptysis due to bronchiectasis.METHODS: Patients with haemoptysis due to bronchiectasis who underwent TAE between May 2010 and May 2019 were included in this retrospective study. Long-term haemoptysis recurrence was defined as the expectoration of >10 mL/day of fresh blood (for at least 1 day) 1 month after TAE. Univariate and multivariate analyses were performed to identify risk factors for long-term haemoptysis recurrence after TAE.RESULTS: A total of 197 patients (108 women; mean age, 61.0 ± 12.2 years) were included in the study. TAE was performed successfully in all patients. Side effects occurred in 43 (21.8%) patients, and all patients recovered uneventfully. During 37.6 ± 11.6 months of follow-up, long-term haemoptysis recurrence occurred in 41 (20.8%) patients; the mean interval between the TAE and haemoptysis recurrence was 21.4 ± 16.3 months. Long-term haemoptysis recurrence after TAE was associated with a history of haemoptysis (OR 3.483, 95% CI 1.373–8.836; P = 0.009).CONCLUSIONS: Approximately one fifth patients with bronchiectasis had long-term haemoptysis recurrence after TAE. Risk factor for long-term haemoptysis recurrence after TAE was a history of haemoptysis.
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Dissertations / Theses on the topic "Expectorations – Analyse"

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Ducharme, Marie-Ève. "Influence de la polypose nasale et de l'âge sur le phénotyque de l'asthme." Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/27948/27948.pdf.

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