Abstract
Primary ciliary dyskinesia (PCD) is a rare disease causing motile cilia dysfunction, recurrent airway infection, and bronchiectasis. Airway infection management strategies are borrowed from cystic fibrosis. The aim of this study is to describe the management of airway infection with Pseudomonas aeruginosa ( PA) in children and adults with PCD across European centers. An online survey questionnaire was sent electronically using SurveyMonkey® to 55 PCD centers in 36 European countries. Fifty-two responded from 43 centers in 26 countries, a response rate of 70%. Most (89%) countries did not have written guidelines for PCD management. Airway sampling for infection detection at each clinic visit was more likely when follow-up was frequent. Eighty-seven percent of centers chose to treat the first PA isolate, most prescribing combined oral ciprofloxacin and inhaled colistimethate sodium (43%, n = 18). The preferred treatment for chronic infection with PA was nebulized colistimethate in 51% ( n = 22). In summary, considerable variation exists across European centers in the frequency of patient follow-up and airway sampling for infection, treatment goals, and the management of PA infection. Few centers had written guidelines for PCD management. Clinical trials to determine optimal treatment of PA in PCD patients are urgently needed.