title: Allergic bronchopulmonary aspergillosis: a comparative evaluation of computed tomography with plain chest radiography.
abstract: Computed tomography (CT) was done in 15 consecutive patients with allergic bronchopulmonary aspergillosis (ABPA). When compared with chest X-ray, CT was found to be superior in the diagnosis of bronchiectasis in patients with ABPA. Of the 90 lobes studied, CT detected bronchiectasis in 57 lobes and plain chest X-ray in 44 lobes. In addition to central bronchiectasis, peripheral bronchiectasis was diagnosed with CT in 18 of the 57 lobes. Follow-up CT was done in two patients after treatment for detection of progression or regression of bronchiectatic lesions. One patient showed radiological as well as clinical improvement, while the other patient presented with a recurrence of symptoms 4 months after stopping treatment. Computed tomography showed radiological progression of bronchiectasis and the patient was successfully treated with corticosteroids (thus preventing further bronchial damage). It is concluded from this study that CT is superior to plain chest X-ray in the diagnosis of bronchiectasis in patients with ABPA. Being non-invasive, it is also helpful in monitoring the course of bronchiectasis in these patients.
authors.affiliation: Department of Radio Diagnosis, All India Institute of Medical Sciences, New Delhi.
authors.forename: M
authors.initials: M
authors.lastname: Sandhu
authors.forename: S
authors.initials: S
authors.lastname: Mukhopadhyay
authors.forename: S K
authors.initials: SK
authors.lastname: Sharma
mesh_terms: D000328:Adult; D001229:Aspergillosis, Allergic Bronchopulmonary / Q000000981:diagnostic imaging*; D001987:Bronchiectasis / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed