Pathologie-biologie
-
Pathologie-biologie · Jun 1995
[Effects of azithromycin on the virulence of Pseudomonas aeruginosa].
Pseudomonas aeruginosa is a saprophyte opportunistic bacteria which frequently colonizes the respiratory tract of patients presenting a severe chronic bronchitis pathology. Secreting a number of exotoxins and enzymes inducing an inflammation and necrosing of the surrounding tissues, it provokes irreversible pulmonary lesions. ⋯ In vivo, some patients suffering from bronchiolitis or cystic fibrosis have been clinically improved with a treatment using erythromycin, or clarithromycin or azithromycin. These very preliminary results demand to be confirmed but the macrolides could allow a decrease of Pseudomonas aeruginosa pathogenicity and thus stop the deterioration of pulmonary functions.