Revista española de geriatría y gerontología
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Rev Esp Geriatr Gerontol · May 2015
Controlled Clinical Trial[Inhaled colistin in elderly patients with non-cystic fibrosis bronchiectasis and chronic Pseudomonas aeruginosa bronchial infection].
Bronchiectasis is a frequent cause of admission for elderly patients and chronic respiratory diseases. Although some guidelines recommend long-term treatment with inhaled antibiotics in non-cystic fibrosis bronchiectasis with chronic Pseudomonas aeruginosa (P. aeruginosa) infection, there is limited evidence supporting these prolonged antibiotic treatments in this population. The aim of this study was to assess the effectiveness of inhaled colistin in elderly patients with bronchiectasis and chronic bronchial P. aeruginosa infection in reducing hospital readmissions. ⋯ More patients in the treatment group achieved Pseudomonas eradication, but benefits in clinical symptoms, lung function or use of healthcare resources in our elderly patients, could not be demonstrated. Adverse effects were common. Further studies are needed in order to identify factors associated with response, or subgroups of patients with bronchiectasis and chronic infection with P. aeruginosa, who benefit from (expensive) long term treatments with inhaled antibiotics.