Dupilumab as a Therapeutic Option in Chronic Eustachian Tube Dysfunction and Chronic Rhinosinusitis with Nasal Polyposis: A Case-Based Observation.
BACKGROUND To report the first documented case of complete resolution of refractory dilatory Eustachian tube dysfunction (ETD) following dupilumab treatment in patients with severe chronic rhinosinusitis with nasal polyposis (CRSwNP). METHODS Four consecutive patients with longstanding refractory dilatory ETD, severe...