The dynamics of morphological changes occurring in the bronchial stump depending on the extent of mediastinal lymph dissection, preoperative chemotherapy and the stump cover method are discussed. Stump healing after right-side pneumonectomy was assessed in 32 non-inbred dogs. Typical procedure was tested in group 1 while complete systematic mediastinal lymph dissection (CSMLD)--in groups 2-4.
View Article and Find Full Text PDFThe aim of the study was to detect radiation lesions in histological samples of bronchial mucosa in Chernobyl wreckers suffering from chronic non-obstructive bronchitis 10 years after Chernobyl accident by the micronuclear test. The study group consisting of Chernobyl wreckers was comparable to the controls by sex, age, smoking and morphological variants of chronic bronchitis. The test in the study group was positive as it showed a significant increase in the number of the ciliated cells in bronchial mucosa as compared to the control group.
View Article and Find Full Text PDFZh Mikrobiol Epidemiol Immunobiol
March 2004
Chronic obliterating bronchiolitis in children is characterized by the presence of chronic multifactor inflammatory infectious process with Streptococcus pneumoniae and Haemophilus influenzae being the leading causative agents. The inflammatory process is induced and maintained by S. pneumoniae and H.
View Article and Find Full Text PDFThe article represents data characterizing course of chronic bronchitis in 78 machinery workers subjected to toxic irritative and sensibilizing aerosols. Findings are early bronchial obstruction and pulmonary emphysema, frequent disorders of microcirculation and lesser circle perfusion, propensity to interstitial pulmonary fibrosis and lung hypertension. The results could serve as a base for pathogenetic therapy and necessitate to include COLD into Occupational Diseases Register.
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