Inhaled ciprofloxacin for chronic airways infections caused by Pseudomonas aeruginosa

Abstract

Chronic infection of the airways with Pseudomonas aeruginosa represents a therapeutic challenge. Currently existing approaches are particularly based on systemic approaches and this increases the risk of strain resistance selection and is frequently associated with side effects. Therefore, local delivery of antibiotics may reduce these risks and may provide sustained sterilization of the respiratory tract. In fact, this approach was found to be effective with inhaled tobramycin in cystic fibrosis. Inhaled ciprofloxacin (dry powder inhaled formulation or liposomal inhaled formulation) is currently being investigated in chronic infections of the airways in cystic fibrosis, non-cystic fibrosis bronchiectasis and chronic obstructive pulmonary disease, and the initial clinical data are encouraging. This paper presents a perspective on the potential role of inhaled ciprofloxacin in such infections.

Keywords::

• chronic obstructive pulmonary disease
• ciprofloxacin
• cystic fibrosis bronchiectasis
• inhaled antibiotics
• Pseudomonas aeruginosa

Financial & competing interests disclosure

The author has no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

No writing assistance was utilized in the production of this manuscript.