title: Bronchoscopic findings in post-obstructive pulmonary oedema.
abstract: OBJECTIVE
  To present the first photographed bronchoscopic findings associated with negative pressure pulmonary oedema (NPPE).
  
  
  METHODS
  A previously healthy patient underwent anterior C3-C4 disc removal and arthrodesis. Following tracheal extubation he developed acute respiratory distress manifested as stridor, tachypnoea, restlessness, and desaturation. Once the trachea was reintubated, he displayed the classic findings of pulmonary oedema. Bronchoscopy was performed to confirm tracheal tube position and to rule out tracheal injury secondary to surgical manipulation. Diffuse punctate haemorrhages were noted throughout the visualised tracheobronchial tree.
  
  
  CONCLUSIONS
  We believe that these haemorrhages represent disruption of the bronchial vasculature and may contribute to the clinical presentation of NPPE.
authors.affiliation: Department of Anesthesiology, The University of Texas Medical School, Houston 77030, USA.
authors.forename: S M
authors.initials: SM
authors.lastname: Koch
authors.forename: D C
authors.initials: DC
authors.lastname: Abramson
authors.forename: M
authors.initials: M
authors.lastname: Ford
authors.forename: D
authors.initials: D
authors.lastname: Peterson
authors.forename: J
authors.initials: J
authors.lastname: Katz
mesh_terms: D000208:Acute Disease; D000328:Adult; D001999:Bronchoscopy; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D011652:Pulmonary Circulation; D011654:Pulmonary Edema / Q000209:etiology / Q000473:pathology*