دورية أكاديمية

Endotracheal tube cuff position in relationship to the walls of the trachea: A retrospective computed tomography-based analysis

التفاصيل البيبلوغرافية
العنوان: Endotracheal tube cuff position in relationship to the walls of the trachea: A retrospective computed tomography-based analysis
المؤلفون: Tariq M. Wani, Ayesha Y. Siddique, Wajahat N. Khan, Saif Rehman, Nguyen K. Tram, Joseph D. Tobias
المصدر: Saudi Journal of Anaesthesia, Vol 18, Iss 3, Pp 346-351 (2024)
بيانات النشر: Wolters Kluwer Medknow Publications, 2024.
سنة النشر: 2024
المجموعة: LCC:Anesthesiology
مصطلحات موضوعية: computed tomography imaging, cricoid ring, endotracheal intubation, endotracheal tube cuff, pediatric airway, trachea, Anesthesiology, RD78.3-87.3
الوصف: Background: The use of cuffed endotracheal tubes (ETTs) has become the standard of care in pediatric practice. The rationale for the use of a cuffed ETT is to minimize pressure around the cricoid while providing an effective airway seal. However, safe care requires that the cuff lie distal to the cricoid ring following endotracheal intubation. The current study demonstrates the capability of computed tomography (CT) imaging in identifying the position of the cuff of the ETT in intubated patients. Methods: The study included patients ranging in age from 1 month to 10 years who underwent neck and chest CT imaging that required general anesthesia and endotracheal intubation. The location of the ETT and of the cuff within the airway was determined from axial CT images at three levels (proximal, middle, and distal). Anatomical orientations were tabulated, and percent chances of each orientation were determined for the ETT and the cuff. Results: The study cohort included 42 patients ranging in age from 1 to 114 months. An ETT with a polyvinylchloride cuff was used in 24 patients, and an ETT with a polyurethane cuff was used in 18 patients. The ETT was located near the posterior wall of the trachea in approximately 24–38% of patients, being most likely to be centrally located at the proximal end and at its mid-portion. The middle part of the cuff was most likely to be positioned in the mid-portion of the trachea but tended to skew anteriorly at both the proximal and distal ends. Conclusion: This is the first study using CT imaging to identify the uniformity of cuff inflation within the trachea in children. With commonly used cuffed ETTs, cuff inflation and the final position of ETT cuff within the tracheal lumen were not uniform. Future investigations are needed to determine the reasons for this asymmetry and its clinical implications.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1658-354X
0975-3125
Relation: https://journals.lww.com/10.4103/sja.sja_36_24; https://doaj.org/toc/1658-354X; https://doaj.org/toc/0975-3125
DOI: 10.4103/sja.sja_36_24
URL الوصول: https://doaj.org/article/7ad7f6f7593a445c99f71c72d6347aea
رقم الأكسشن: edsdoj.7ad7f6f7593a445c99f71c72d6347aea
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1658354X
09753125
DOI:10.4103/sja.sja_36_24