Clinical features of postinfectious bronchiolitis obliterans in children undergoing long-term nebulization treatment

Background Limited data are available in relation to the clinical features of PIBO undergoing prolonged nebulization treatment with budesonide, terbutaline and ipratropium bromide. This retrospective study aimed to outline the features of clinical, high-resolution computed tomography (HRCT) and pulmonary function test (PFT) of PIBO, undergoing maintenance therapy utilizing a triple nebulization treatment and to determine the factors associated with prognosis.