title: [Antibiotics in aerosols].
abstract: The treatment of bronchopulmonary infections using antibiotics administered by aerosol should enable a better local concentration of the drug to be achieved whilst reducing the side effects. The parameters of the aerosol kinetics in the airways lead to an interaction of the physico-chemical characteristics of the molecule, the material used for the aerosolisation and also the conditions on inhalation. Intrabronchial concentrations are lower than after endotracheal instillation but remain 10 to 40 times greater than after parenteral administration. Antibiotic aerosols are relatively well tolerated but should be used with care and caution in patients susceptible to bronchial hyperreactivity. Aerosol treatment is currently little used outside those patients with mucoviscidosis and dilatation of the bronchi. In mucoviscidosis aerosol antibiotics are used in the acute situation to achieve cures of infection and in the chronic situation to prevent colonisation by Pseudomonas. Antibiotic aerosols are efficacious in the treatment of acute infectious episodes but do not seem to carry any additional clinical benefit which is superior to antibiotics administered parenterally. It could nonetheless constitute a useful alternative in simplifying treatment in the home. This style of treatment remains to be further explored in a more complete fashion in bronchial dilatation.
authors.affiliation: Service de Pneumologie, CHU Bretonneau, Tours.
authors.forename: S
authors.initials: S
authors.lastname: Pascal
authors.forename: P
authors.initials: P
authors.lastname: Diot
authors.forename: E
authors.initials: E
authors.lastname: Lemarié
mesh_terms: D000336:Aerosols; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*; D006801:Humans; D012141:Respiratory Tract Infections / Q000188:drug therapy* / Q000378:metabolism
chemical_list: D000336:Aerosols; D000900:Anti-Bacterial Agents
vernacular_title: Antibiothérapie en aérosols.