Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-10081
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kriege, Marc | - |
dc.contributor.author | Demare, Tim | - |
dc.contributor.author | Ruemmler, Robert | - |
dc.contributor.author | Schmidtmann, Irene | - |
dc.contributor.author | Wojciechowski, Janosh | - |
dc.contributor.author | Busch, Anneke | - |
dc.contributor.author | Ott, Thomas | - |
dc.date.accessioned | 2024-02-19T11:29:49Z | - |
dc.date.available | 2024-02-19T11:29:49Z | - |
dc.date.issued | 2023 | - |
dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/10099 | - |
dc.description.abstract | Background: The swapping of a supraglottic airway device or a tracheal tube in anaesthetised adult patients is a challenging procedure because potential complications through hypoxemia and loss of airway may occur, with life-threatening implications. This study aims to evaluate which airway technique offers the highest success rate concerning a secure airway in established supraglottic airway and tracheal tube airway exchange scenarios. Methods: After ethical approval, anaesthesiologists were randomised 1:1 into simulated scenarios: an LTS group (malpositioned laryngeal tube) and a Cuff group (relevant cuff leakage of a placed tracheal tube). After that, both groups completed a common scenario consisting of a partially obstructed tracheal tube lumen in a fixed prone position with a Mayfield clamp. The primary endpoint was a successful tracheal airway exchange within ten minutes after the start of the scenario and before severe hypoxemia (SpO2 < 80%) arose. Secondary endpoints were the evaluation of factors influencing success after 10 min. Results: In total, 60 anaesthesiologists (LTS group n = 30; Cuff group n = 30) with a median experience of 7 years (IQR 4-11) were observed. Within 10 min, a malpositioned laryngeal tube was successfully exchanged by 27/30 (90%) participants, compared to the exchange of a tracheal tube with a relevant cuff leakage by 29/30 (97%; p > 0.05). An airway exchange in an obstructed tube scenario occurred in 22/59 (37%). Loss of airway maintenance showed an obvious association with failure in the common scenario (p = 0.02). Conclusion: The results of this simulation-based study reflect that the exchange of an existing but insufficient airway device in clinical practice is a high-risk procedure. Especially in a fixed prone position, the deliberate evaluation of the existing airway patency and well-conceived airway management in the case of the accidental loss of the airway or obstructed airway access are crucial. | en_GB |
dc.language.iso | eng | de |
dc.rights | CC BY | * |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
dc.subject.ddc | 610 Medizin | de_DE |
dc.subject.ddc | 610 Medical sciences | en_GB |
dc.title | Exchange of a tracheal tube and supraglottic airway device : evaluation of different techniques in three simulated airway scenarios (TUBE Study) : a prospective, randomised controlled study | en_GB |
dc.type | Zeitschriftenaufsatz | de |
dc.identifier.doi | http://doi.org/10.25358/openscience-10081 | - |
jgu.type.contenttype | Scientific article | de |
jgu.type.dinitype | article | en_GB |
jgu.type.version | Published version | de |
jgu.type.resource | Text | de |
jgu.organisation.department | FB 04 Medizin | de |
jgu.organisation.number | 2700 | - |
jgu.organisation.name | Johannes Gutenberg-Universität Mainz | - |
jgu.rights.accessrights | openAccess | - |
jgu.journal.title | Journal of Clinical Medicine | de |
jgu.journal.volume | 13 | de |
jgu.journal.issue | 1 | de |
jgu.pages.alternative | 16 | de |
jgu.publisher.year | 2023 | - |
jgu.publisher.name | MDPI | de |
jgu.publisher.place | Basel | de |
jgu.publisher.issn | 2077-0383 | de |
jgu.organisation.place | Mainz | - |
jgu.subject.ddccode | 610 | de |
jgu.publisher.doi | 10.3390/jcm13010016 | de |
jgu.organisation.ror | https://ror.org/023b0x485 | - |
jgu.subject.dfg | Multidisciplinary | de |
Appears in collections: | DFG-491381577-G |
Files in This Item:
File | Description | Size | Format | ||
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exchange_of_a_tracheal_tube_a-20240214143341843.pdf | 1.09 MB | Adobe PDF | View/Open |