Airway inflammatory profile is correlated with symptoms in stable COPD: A longitudinal proof-of-concept cohort study.
Marco ContoliSimonetta BaraldoValentina ContiGiulia GnesiniBrunilda MarkuPaolo CasolariPaola ScrignerPaolo MorelliMarina SaettaAntonio SpanevelloAlberto PapiPublished in: Respirology (Carlton, Vic.) (2019)
Our study showed an association between symptoms and the sputum inflammatory profile. In particular, changes in symptoms (cough and dyspnoea) were correlated with changes in the specific sputum inflammatory cell components of airway inflammation (neutrophils and eosinophils, respectively), providing novel information on the mechanisms of disease manifestation.