نتایج جستجو برای: bronchoalveolar lavage
تعداد نتایج: 14841 فیلتر نتایج به سال:
The diagnostic value of 73 bronchoalveolar lavages was assessed in 67 immunocompromised children (aged 3 months to 16 years) with pulmonary infiltrates. Thirty one children had primary and 19 secondary immune deficiency, 14 acquired immunodeficiency syndrome (AIDS), and three AIDS related complex. Bronchoalveolar lavage was performed during fibreoptic bronchoscopy, under local anaesthesia in al...
Bronchoscopy with endobronchial biopsy (EBB) and/or bronchoalveolar lavage (BAL) has become an important research tool in asthma. A recent report has suggested audit and reporting of the safety of these procedures. A total of 159 asthmatic patients (84 males, 75 females), aged 18-52 (median 27) yrs, forced expiratory volume in one second 53-120 (median 88) % predicted, underwent 273 bronchoscop...
BACKGROUND Ventilator-associated pneumonia (VAP) is a leading cause of morbidity and mortality in patients hospitalized in intensive care units. Recent studies suggest that dental plaque biofilms serve as a reservoir for respiratory pathogens. The goal of this study was to determine the genetic relationship between strains of respiratory pathogens first isolated from the oral cavity and later i...
Scandinavian human leukocyte antigen-DR17-positive (DR17+) sarcoidosis patients are characterised by a good prognosis. They also reveal an accumulation in bronchoalveolar lavage fluid of T-lymphocytes expressing the T-cell receptor V gene segment AV2S3 at disease onset. The authors of this study wished to establish whether AV2S3 T-lymphocyte accumulation changes from disease onset to clinically...
BACKGROUND β-thymosins play roles in cytoskeleton rearrangement, angiogenesis, fibrosis and reparative process, thus suggesting a possible involvement in the pathogenesis of systemic sclerosis. The aim of the study was to investigate the presence of thymosins β4, β4 sulfoxide, and β10 in bronchoalveolar lavage fluid of scleroderma patients with interstitial lung disease and the relation of thes...
Bronchoalveolar lavage performed in 10 patients with extrinsic asthma and 14 controls yielded similar recoveries of fluid and cells. Mast cells and eosinophils, however, formed a greater proportion of the cells recovered from the asthmatic subjects (p less than 0.001 for mast cells; p less than 0.01 for eosinophils), the histamine content of the lavage cells being correspondingly increased (p l...
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