Pediatric airway anatomy may not be what we thought: implications for clinical practice and the use of cuffed endotracheal tubes

2014 ◽  
Vol 25 (1) ◽  
pp. 9-19 ◽  
Author(s):  
Joseph D. Tobias



2021 ◽  
Author(s):  
Melanie Kemper ◽  
Michael Kemper ◽  
Thomas Nicolai ◽  
Mital H Dave ◽  
Georg Henze ◽  
...  


2019 ◽  
Author(s):  
Gilbert S Tang

The anesthesiologist maintains patency of the airway through the use of various airway techniques, from simple maneuvers such as jaw thrust and chin lift, to the insertion of oropharyngeal or nasopharyngeal airways, to the placement of advanced airway devices such as supraglottic airways and endotracheal tubes. Understanding the structure, function and anatomic relationships of the airway provides the foundation to evaluate the patient and determine a safe plan for airway management.The nose and mouth are the beginning point of the airway, which can be divided into the upper airway consisting of nasal cavity, nasopharynx, oral cavity, oropharynx, hypopharynx and larynx, and the lower airway consisting of the trachea, bronchi and subdivisions of the bronchi. The airway is the conduit from which air flows to and from the alveoli, where oxygenation and ventilation occurs. It plays important functions in trapping airborne contaminants, producing mucus and secretions, permitting olfactory and general sensation, warming and humidifying the air, providing immunologic defense from infection through lymphoid tissues, allowing a mechanism for vocalization, creating a functional separation between the swallowing and breathing, and protecting from aspiration of oral and stomach contents. This review contains 2 tables and 34 references. Key words: airway, intubation, pharynx, larynx, kiesselbach’s plexus, vocal cord injury, swallow, cough, laryngospasm, bronchospasm, obstruction, aspiration, pediatric airway



Author(s):  
Aisha Sozzer ◽  
Jennifer Anderson

This chapter describes the important anatomic and physiologic differences between the child and adult pertinent to airway management. Equipment specific for pediatric airway management, including laryngoscopes, endotracheal tubes, and supraglottic airways, are described. It is critical that the pediatric anesthesiologist have specialized knowledge of and training for the pediatric airway as well as the correct equipment available for airway management. Many specialized options for airway management have become available in recent years, including Microcuff endotracheal tubes and new types of supraglottic airways. This chapter provides detailed step-by-step guidance on the basics of pediatric airway management. A useful reference feature included are charts on sizing of endotracheal tubes, laryngeal mask airways, the i-gel device, and the air-Q device.



2020 ◽  
Vol 162 (6) ◽  
pp. 950-953 ◽  
Author(s):  
Jason R. Bell ◽  
Aliza P. Cohen ◽  
Justin T. Graff ◽  
Robert J. Fleck ◽  
Sally O’Hara ◽  
...  

In this study, we sought to explore the feasibility of using ultrasonography to evaluate airway anomalies in awake children with previous airway reconstruction. For the month of December 2018, we reviewed the medical records of patients aged <18 years old with prior airway reconstruction who had an outpatient appointment and a microlaryngoscopy and bronchoscopy within 24 hours of each other. Four patients met inclusion criteria and were enrolled. Sonographic airway images and measurements were obtained during the outpatient appointment and compared with those obtained during endoscopy. Ultrasound identified extraluminal stents and glottic, subglottic, and tracheal pathology. Subglottic measurements obtained sonographically were within 0.1 to 0.5 mm of the outer diameter of the appropriate endotracheal tubes. Ultrasound did not visualize tracheotomy tubes or posterolateral pathology. Our findings lay the foundation for expanding the role of ultrasound in pediatric airway assessment, keeping in mind its apparent inability to visualize posterolateral airway pathology.



2020 ◽  
Vol 30 (11) ◽  
pp. 1245-1253
Author(s):  
Markus Goetschi ◽  
Michael Kemper ◽  
Mital H. Dave ◽  
Maren Kleine‐Brueggeney ◽  
Georg Henze ◽  
...  




2021 ◽  
Vol 133 (4) ◽  
pp. 891-893
Author(s):  
James Peyton ◽  
Elizabeth Foglia ◽  
Gi Soo Lee


2021 ◽  
Vol 4 (1) ◽  
pp. 50-53
Author(s):  
Yim A ◽  
Doctor J ◽  
Aribindi S ◽  
Ranasinghe L

The use of uncuffed endotracheal tubes (ETT) in patients younger than 8 years old has been in practice for the last 60 years. In the last decade, there has been a change in clinical practice with a transition to cuffed ETT use, and there continues to be debate between cuffed vs uncuffed ETT use. This narrative review article aims to review the current literature on the topic and highlight some key points in the argument of cuffed vs uncuffed ETT use in pediatric patients. Cuffed ETTs are increasingly being used with several studies over the last 20 years demonstrating its benefits. Studies have claimed cuffed ETT has a clinical, environmental, and economical benefit over uncuffed ETT. Despite shortcomings of various studies and no definitive conclusion of a superior type of endotracheal tube, cuffed ETTs are here to stay in the world of anesthesia.





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