Journal article
The evaluation of physiologic decannulation readiness according to upper airway resistance measurement
Otolaryngology-head and neck surgery, Vol.139(4), pp.535-540
10/2008
DOI: 10.1016/j.otohns.2008.07.005
PMID: 18922340
Abstract
Objective
To measure the upper‐airway resistance in patients with tracheostomies and determine the value representing decannulation readiness.
Subjects and Methods
Fifty‐six patients with tracheostomies resultant to laryngeal disease participated in this study. Forty patients met clinical criteria for decannulation; 16 did not. Subglottal pressure was measured with a tube connected to the tracheostomy tube, and airflow was monitored simultaneously using a facemask. Upper‐airway resistance measurements were recorded during shallow and deep breathing.
Results
During both shallow and deep breathing, the inspiratory and expiratory resistances were significantly higher for the group unsuitable for decannulation (P <. 0001). The areas under the receiver operating characteristic curves were 0.938 or greater for the four curves, indicating a high sensitivity and specificity of resistance measures for diagnosis.
Conclusions
Objective measurement of upper‐airway resistance during shallow and deep breathing may be a useful parameter in determining decannulation readiness of tracheostomized patients.
Details
- Title: Subtitle
- The evaluation of physiologic decannulation readiness according to upper airway resistance measurement
- Creators
- Chunli Gao - Eye & ENT Hospital of Fudan UniversityLiang Zhou - Eye & ENT Hospital of Fudan UniversityChunsheng Wei - Eye & ENT Hospital of Fudan UniversityMatthew R. Hoffman - University of Wisconsin School of Medicine and Public HealthCai Li - Eye & ENT Hospital of Fudan UniversityJack J. Jiang - University of Wisconsin–Madison
- Resource Type
- Journal article
- Publication Details
- Otolaryngology-head and neck surgery, Vol.139(4), pp.535-540
- DOI
- 10.1016/j.otohns.2008.07.005
- PMID
- 18922340
- NLM abbreviation
- Otolaryngol Head Neck Surg
- ISSN
- 0194-5998
- eISSN
- 1097-6817
- Publisher
- SAGE Publications
- Number of pages
- 6
- Language
- English
- Date published
- 10/2008
- Academic Unit
- Otolaryngology
- Record Identifier
- 9984366363102771
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