Effect of cotton dust on lung functions
نویسندگان
چکیده
منابع مشابه
Bacterial contamination of cotton and cotton dust and effects on the lung.
Bacterial contamination of various parts of the cotton plant and of cotton from different mills was investigated. The predominant bacterial species were Gram-negative rods mainly of the Enterobacter genus. When guinea pigs inhaled strains of these bacteria cultivated from cotton, a strong leucocyte mobilising capacity was found for Pseudomonas and Enterobacter but not for Agrobacterium or Bacil...
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15 صفحه اولBiophysical alteration of lung surfactant by extracts of cotton dust.
Byssinosis, a lung disease that can affect cotton mill workers, may be caused in part by lipopolysaccharides (LPS) from Gram negative bacteria. In vitro, LPS complexes with sheep lung surfactant (SLS). To determine whether LPS in extracts of cotton dust alters the biophysical characteristics of lung surfactant, aqueous extracts (1.0% w:v) of sterile surgical cotton (SSC) and a bulk raw cotton d...
متن کاملPlant constituents of cotton dust and lung effects after inhalation.
Experiments were performed to assess pulmonary reactions after inhalation of cotton dusts with different levels of tannins, terpenoid aldehydes and bacterial endotoxins. Guinea-pigs were exposed to cotton dust. Free lung cells were obtained by lavage 24 h later. A dose-response relationship was found between the number of neutrophils and the amount of endotoxin in the dust. No influence of terp...
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ژورنال
عنوان ژورنال: Annals of the College of Medicine, Mosul
سال: 2008
ISSN: 2309-6217
DOI: 10.33899/mmed.2008.8879