title: Iatrogenic causes of large pleural fluid collections in the premature infant: ultrasonic and radiographic findings.
abstract: Ten cases of large pleural collections, all of which were iatrogenically induced in premature infants, are presented. There were five instances of hypopharyngeal tears communicating with the right pleural space, three of chylothorax secondary to superior vena caval obstruction in patients undergoing total parenteral nutrition catheterization (TPN), and two of direct erosion by the inferior vena caval TPN catheter into the pleural space. Ultrasonography was most helpful in detecting these pleural collections. It is important to recognize the presence of pleural fluid in these infants as a marker of iatrogenic injury.
mesh_terms: D002404:Catheterization / Q000009:adverse effects; D002916:Chylothorax / Q000209:etiology; D006801:Humans; D007013:Hypopharynx / Q000293:injuries; D007049:Iatrogenic Disease; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis / Q000209:etiology*; D008168:Lung / Q000000981:diagnostic imaging; D010994:Pleura / Q000293:injuries; D010996:Pleural Effusion / Q000175:diagnosis / Q000209:etiology*; D011859:Radiography; D014463:Ultrasonography