title: Awareness, Competencies, and Practice Patterns in Tracheobronchomalacia: A Survey of Pulmonologists.
abstract: BACKGROUND
  Tracheobronchomalacia (TBM) is a disorder of expiratory central airway collapse. TBM is separate from excessive dynamic airway collapse. Historically TBM has lacked a universally accepted definition. No consensus recommendations on evaluation and management exist. We suspect these unresolved issues contribute to deficits in pulmonologists' awareness and management of TBM.
  
  
  METHODS
  We created a 20-question survey obtaining information about overall awareness, knowledge base, competencies, and practice patterns in managing TBM. The survey was disseminated via email by American College of Chest Physicians to members of their Interventional Chest Diagnostic Procedures Network.
  
  
  RESULTS
  One hundred sixty-five clinicians participated in the survey. Seventy-seven percent of respondents chose the correct definition for TBM. Twenty-two percent of respondents never considered TBM in patients with cough, sputum production, dyspnea, and recurrent infections. Thirty-eight percent did not proceed with further evaluation of TBM if pulmonary function tests were normal. Eighteen percent use a classification system to describe the severity of TBM. Only 29% could identify TBM on bronchoscopy and only 39% identified TBM on computed tomography. Respondents that practice interventional pulmonology demonstrated a better knowledge base of TBM.
  
  
  CONCLUSIONS
  This survey exposes deficits among pulmonologists in their ability to confidently and correctly diagnose and manage TBM. These deficits are not surprising as our understanding of this clinical entity is evolving. There exists a need for further education of pulmonologists about TBM and a need to promote collaborative efforts through research and expert consensus committees to progress our knowledge and management of this disease.
authors.affiliation: *Interventional Pulmonlogy Program, Division of Pulmonary, Critical Care Medicine †Department of Internal Medicine, Georgetown University Hospital, Washington, DC.
authors.forename: Ismael
authors.initials: I
authors.lastname: Matus
authors.forename: William
authors.initials: W
authors.lastname: Richter
authors.forename: Sriniwasan B
authors.initials: SB
authors.lastname: Mani
mesh_terms: D002983:Clinical Competence; D019468:Disease Management; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010818:Practice Patterns, Physicians'; D000072106:Pulmonologists / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D055089:Tracheobronchomalacia / Q000175:diagnosis* / Q000628:therapy*