Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2014
Sinonasal inhalation of dornase alfa administered by vibrating aerosol to cystic fibrosis patients: a double-blind placebo-controlled cross-over trial.
СтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Mainz Jochen G, Schien Claudia, Schiller Isabella, Schädlich Katja, Koitschev Assen, Koitschev Christiane, Riethmüller Joachim, Graepler-Mainka Uta, Wiedemann Bärbel, Beck James F
Аннотация
BACKGROUND: Chronic rhinosinusitis significantly impairs CF patients' quality of life and overall health. The Pari-Sinus™ device delivers vibrating aerosol effectively to paranasal sinuses. After a small pilot study to assess sinonasal inhalation of dornase alfa and placebo (isotonic saline) on potential sinonasal outcome measures, we present the subsequent prospective double-blind placebo-controlled crossover-trial.
METHODS: 23 CF patients were randomised to inhale either dornase alfa or isotonic saline for 28 days with the Pari-Sinus™ and after 28 days (wash-out) crossed over to the alternative treatment. The primary outcome parameter was primary nasal symptom score in the disease-specific quality of life Sino-Nasal Outcome-Test-20 (SNOT-20: nasal obstruction/sneezing/runny nose/thick nasal discharge/reduced smelling).
RESULTS: Primary nasal symptoms improved significantly with dornase alfa compared with no treatment, while small improvements with isotonic saline did not reach significance. SNOT-20 overall scores improved significantly after dornase alfa compared with isotonic saline (p=0.017). Additionally, sinonasal dornase alfa but not isotonic saline significantly improved pulmonary function (FEF75-25: p=0.021).
CONCLUSION: Vibrating sinonasal inhalation of dornase alfa reduces rhinosinusitis symptoms in CF.
METHODS: 23 CF patients were randomised to inhale either dornase alfa or isotonic saline for 28 days with the Pari-Sinus™ and after 28 days (wash-out) crossed over to the alternative treatment. The primary outcome parameter was primary nasal symptom score in the disease-specific quality of life Sino-Nasal Outcome-Test-20 (SNOT-20: nasal obstruction/sneezing/runny nose/thick nasal discharge/reduced smelling).
RESULTS: Primary nasal symptoms improved significantly with dornase alfa compared with no treatment, while small improvements with isotonic saline did not reach significance. SNOT-20 overall scores improved significantly after dornase alfa compared with isotonic saline (p=0.017). Additionally, sinonasal dornase alfa but not isotonic saline significantly improved pulmonary function (FEF75-25: p=0.021).
CONCLUSION: Vibrating sinonasal inhalation of dornase alfa reduces rhinosinusitis symptoms in CF.