CT virtual bronchoscopy of the central airways in patients with Wegener’s granulomatosis

Ronald M. Summers, Neil R. Aggarwal, Michael C. Sneller, Mark J. Cowan, Bradford J. Wood, Carol A. Langford, James H. Shelhamer

Research output: Contribution to journalArticlepeer-review

Abstract

Objectives: To compare CT virtual bronchoscopy (VB) to CT alone and to conventional bronchoscopy for evaluation of central airway stenoses in patients with Wegener’s granulomatosis. Design: Prospective observer study, in which 18 thin-section helical CT scans of the trachea and bronchi of 11 patients with Wegener’s granulomatosis were obtained. VB was performed using surface rendering and was evaluated by one bronchoscopist and one radiologist in a blinded fashion. Bronchoscopic correlation within an average of 1.8 days of CT was available. Measurements and results: VB displayed 188 of 198 bronchi (95%). Thirty-two of 40 stenoses (80%) were detected by VB by at least one of two physicians (double reading), and 22 of 40 stenoses (55%) were detected by a third physician reading only the CT. Conclusions: VB depicts bronchi to the segmental level and detects the majority of central airway stenoses in patients with Wegener’s granulomatosis. A team approach is useful to attain optimal clinical benefit from VB for these patients.

Original languageEnglish (US)
Pages (from-to)242-250
Number of pages9
JournalCHEST
Volume121
Issue number1
DOIs
StatePublished - 2002

Keywords

  • Bronchoscopy
  • CT
  • Endobronchial stenosis
  • Wegener’s granulomatosis

ASJC Scopus subject areas

  • Pulmonary and Respiratory Medicine
  • Critical Care and Intensive Care Medicine
  • Cardiology and Cardiovascular Medicine

Fingerprint

Dive into the research topics of 'CT virtual bronchoscopy of the central airways in patients with Wegener’s granulomatosis'. Together they form a unique fingerprint.

Cite this