title: Localized pneumothorax with lobar collapse and diffuse obstructive airway disease.
abstract: Localized pneumothorax adjacent to a collapsed lobe has been reported in children with bronchial obstruction. We present our findings in seven children with a similar phenomenon occurring in association with diffuse obstructive airway disease. The children, aged from 3 weeks to 17 years, were admitted for diffuse obstructive airway disease and, subsequently, developed lobar collapse with adjacent localized pneumothorax. In five of the seven patients there was a paradoxical shift of the mediastinum toward the side of the pneumothorax. In six cases, the pneumothorax resolved spontaneously with lobar reexpansion. A conservative treatment approach to patients with this constellation of radiographic findings appears justified.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008173:Lung Diseases, Obstructive / Q000150:complications*; D008297:Male; D011030:Pneumothorax / Q000209:etiology*; D001261:Pulmonary Atelectasis / Q000209:etiology*