Hypertonic saline for cystic fibrosis: worth its salt?

Abstract

Airway dehydration in cystic fibrosis (CF) leads to chronic inflammation, ongoing infection and progressive lung disease. Restoration of airway hydration by inhalation of an osmotic agent (hypertonic saline) has been shown to be safe, effective and well-tolerated in adults with CF. Although the safety of hypertonic saline in infants and young children with CF has also been established, recent studies have reported inconclusive evidence about its efficacy. In this editorial, we discuss the evidence behind hypertonic saline use for adults, children and infants with CF.

Keywords::

• clinical trials
• cystic fibrosis
• endpoints
• hypertonic saline
• pediatrics

Financial & competing interests disclosure

The authors have 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.