Unified Airway —Cystic Fibrosis

Cystic fibrosis (CF) is a genetic disease caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. The CFTR channel is responsible for the transport of the anions (chloride and bicarbonate) across airway epithelia. Patients with CF have thick mucus, disrupted mucociliary transport, and chronic bacterial infections in the upper and lower airways. In this article, the pathophysiology of CFTR dysfunction and its impact on the united airway are reviewed as well as the treatment strategies for patients with chronic rhinosinusitis –related CF and acquired CFTR dysfunction.
Source: Otolaryngologic clinics of North America - Category: ENT & OMF Authors: Source Type: research