Axel Schmutz1, Thorsten Dürk2, Marco Idzko2, Thomas Koehler2, Johannes Kalbhenn3, Torsten Loop3. 1. Department of Anesthesiology and Intensive Care Medicine, Medical Center-University of Freiburg, Faculty of Medicine, Freiburg im Breisgau, Germany. Electronic address: axel.schmutz@uniklinik-freiburg.de. 2. Department of Pneumology, Medical Center-University of Freiburg, Faculty of Medicine, Freiburg im Breisgau, Germany. 3. Department of Anesthesiology and Intensive Care Medicine, Medical Center-University of Freiburg, Faculty of Medicine, Freiburg im Breisgau, Germany.
Abstract
OBJECTIVES: To determine the feasibility of a supraglottic airway device for transbronchial cryobiopsy in adults. DESIGN: Retrospective analysis of anesthetic and pulmonary records between March 2015 and August 2016. SETTING: Single university medical center. PARTICIPANTS: One hundred thirty-two patients who underwent transbronchial cryobiopsy procedures performed under general anesthesia. INTERVENTIONS: Not applicable. MEASUREMENTS AND MAIN RESULTS: Failure-free use of a supraglottic airway device was 96.8%. Failure of supraglottic airway device insertion was 3.1% because of impossible placement (n = 1), high oropharyngeal leakage (n = 1), massive bleeding requiring bronchial blocker (n = 1), and acute right heart failure with cardiac arrest requiring resuscitation (n = 1). No serious adverse events due to the supraglottic airway device were observed. CONCLUSION: The data demonstrated that transbronchial cryobiopsy under general anesthesia and airway management with a supraglottic airway device was a feasible technique.
OBJECTIVES: To determine the feasibility of a supraglottic airway device for transbronchial cryobiopsy in adults. DESIGN: Retrospective analysis of anesthetic and pulmonary records between March 2015 and August 2016. SETTING: Single university medical center. PARTICIPANTS: One hundred thirty-two patients who underwent transbronchial cryobiopsy procedures performed under general anesthesia. INTERVENTIONS: Not applicable. MEASUREMENTS AND MAIN RESULTS: Failure-free use of a supraglottic airway device was 96.8%. Failure of supraglottic airway device insertion was 3.1% because of impossible placement (n = 1), high oropharyngeal leakage (n = 1), massive bleeding requiring bronchial blocker (n = 1), and acute right heart failure with cardiac arrest requiring resuscitation (n = 1). No serious adverse events due to the supraglottic airway device were observed. CONCLUSION: The data demonstrated that transbronchial cryobiopsy under general anesthesia and airway management with a supraglottic airway device was a feasible technique.