title: [Inhaled antibiotic therapy in cystic fibrosis].
abstract: Cystic fibrosis is the most frequent fatal genetically-transmitted disease among Caucasians. Chronic bronchial infection, especially by Pseudomonas aeruginosa, is the main cause of morbidity and mortality in this disease. Aerosolized antibiotic therapy achieves high drug concentrations in the airway with low toxicity, allowing chronic use. Currently, two antibiotics have been approved for inhalation therapy, tobramycin inhalation solution and colistimethate sodium aerosol. There is less evidence from clinical trials for the latter. The main indication for these drugs is chronic bronchial colonization by P. aeruginosa, although there is increasing evidence of the importance of the primary infection by this bacterium, whether treated by oral or intravenous antibiotics or not. More controversial is the use of aerosolized antibiotic therapy in bacterial prophylaxis or respiratory exacerbations. For many years, intravenous formulations of distinct antibiotics for aerosolized use have been employed, which are in distinct phases of research for use in nebulizer therapy. In addition to being used to treat P. aeruginosa infection, aerosolized antibiotics have been used to treat other pathogens such as methicillin-resistant Staphylococus aureus, Mycobacterium abscessus and Aspergillus fumigatus.
authors.affiliation: Unidad de Fibrosis Quística, Servicio de Neumología, Instituto de Investigación, Hospital de la Princesa, Madrid, España. rmgiron@gmail.com
authors.forename: Rosa M
authors.initials: RM
authors.lastname: Girón Moreno
authors.forename: Antonio
authors.initials: A
authors.lastname: Salcedo Posadas
authors.forename: Rosa
authors.initials: R
authors.lastname: Mar Gómez-Punter
mesh_terms: D000280:Administration, Inhalation; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D003550:Cystic Fibrosis / Q000150:complications*; D006801:Humans; D011552:Pseudomonas Infections / Q000188:drug therapy / Q000209:etiology; D011550:Pseudomonas aeruginosa; D012141:Respiratory Tract Infections / Q000188:drug therapy* / Q000209:etiology*
chemical_list: D000900:Anti-Bacterial Agents