title: Relation between chronic obstructive pulmonary disease and antibiotics.
abstract: Chronic obstructive pulmonary disease (COPD) constitutes a major health problem. Recurrent acute exacerbations are characteristic of the course of COPD (AECOPD) associated with significant healthcare costs and contribute to the progress of the disease. Given that almost half of AECOPD is caused by bacteria, administration of antibacterial agents is recommended for patients with severe exacerbations or severe underlying COPD. Optimal antibiotic selection for exacerbations has therefore incorporated quantifying the risk for a poor outcome of the exacerbation and choosing antibiotics differently for low risk and high risk patients. It is unclear whether antibiotics should be provided as prophylactic agents in COPD patients although ongoing trials are reexamining the question of whether the antiinflammatory action of antibiotics such as macrolides can be useful in preventing exacerbations. In addition, nowadays, the occurrence of pneumonia in COPD has received considerable recent attention as it appears to be increased by the use of inhaled corticosteroids.
authors.affiliation: Pneumology Department, Clinic Institute of Thorax (ICT), Hospital Clinic of Barcelona, Barcelona, Spain.
authors.forename: Salvador
authors.initials: S
authors.lastname: Sialer
authors.forename: Liapikou
authors.initials: L
authors.lastname: Adamantia
authors.forename: Mónica
authors.initials: M
authors.lastname: Guerrero
authors.forename: Antoni
authors.initials: A
authors.lastname: Torres