Related Experiment Video
Updated: Jul 9, 2025

Image Acquisition using Portable Sonography for Emergency Airway Management
Published on: September 28, 2022
Evaluating Airway Management in Patients With Trisomy 21 in the PICU and Cardiac ICU: A Retrospective Cohort Study
Eric J Wilsterman1, Marianne E Nellis1, Josep Panisello2
1Pediatric Critical Care, Department of Pediatrics, New York Presbyterian Weill Cornell Medical Center, New York, NY.
Insights
Tracheal intubation in children with trisomy 21 did not show increased adverse airway outcomes, despite unique airway challenges. This study analyzed intubation data from critically ill children to assess risks.
Area of Science:
- Pediatric Critical Care Medicine
- Airway Management
- Genetics
Background:
- Children with trisomy 21 (Down syndrome) present with specific anatomical and physiological characteristics that can complicate tracheal intubation.
- Tracheal intubation (TI) in critically ill children with trisomy 21 is not extensively documented.
- Existing literature suggests potential challenges, but empirical data on adverse outcomes is limited.
Purpose of the Study:
- To investigate the association between trisomy 21 and adverse airway outcomes (AAOs) during tracheal intubation in critically ill children.
- To compare the incidence of TI-associated events (TIAEs) and peri-intubation hypoxemia in children with and without trisomy 21.
- To determine if trisomy 21 diagnosis increases the risk of complications during emergency airway procedures.
Main Methods:
- A retrospective analysis of tracheal intubation data was conducted using the National Emergency Airway Registry for Children (NEAR4KIDS) database.
- The study included children under 18 years old undergoing TI in pediatric or cardiac intensive care units between January 2014 and December 2020.
- Propensity-score matching was employed to compare outcomes between children with trisomy 21 and a matched control group.
Main Results:
- The study analyzed 8401 tracheal intubations, with 274 (3.3%) involving children with trisomy 21.
- Children with trisomy 21 had lower median weight, higher rates of intubation for oxygenation/ventilation failure, and more difficult airway features, including upper airway obstruction.
- Despite these differences, after propensity-score matching, no significant association was found between trisomy 21 and increased rates of adverse airway outcomes (AAOs).
Conclusions:
- While children with trisomy 21 exhibit distinct airway risk factors and varied intubation approaches, the diagnosis itself was not associated with a higher incidence of adverse airway outcomes.
- The findings suggest that with appropriate management, tracheal intubation can be performed safely in critically ill children with trisomy 21.
- Further research may explore specific management strategies that mitigate risks in this population.
Objectives:
Children with trisomy 21 often have anatomic and physiologic features that may complicate tracheal intubation (TI). TI in critically ill children with trisomy 21 is not well described. We hypothesize that in children with trisomy 21, TI is associated with greater odds of adverse airway outcomes (AAOs), including TI-associated events (TIAEs), and peri-intubation hypoxemia (defined as > 20% decrease in pulse oximetry saturation [Sp o2 ]).
Design:
Retrospective database study using the National Emergency Airway Registry for Children (NEAR4KIDS).
Setting:
Registry data from 16 North American PICUs and cardiac ICUs (CICUs), from January 2014 to December 2020.
Patients:
A cohort of children under 18 years old who underwent TI in the PICU or CICU from in a NEAR4KIDS center. We identified patients with trisomy 21 and selected matched cohorts within the registry.
Interventions:
None.
Measurements And Main Results:
We included 8401 TIs in the registry dataset. Children with trisomy 21 accounted for 274 (3.3%) TIs. Among those with trisomy 21, 84% had congenital heart disease and 4% had atlantoaxial instability. Cervical spine protection was used in 6%. The diagnosis of trisomy 21 (vs. without) was associated with lower median weight 7.8 (interquartile range [IQR] 4.5-14.7) kg versus 10.6 (IQR 5.2-25) kg ( p < 0.001), and more higher percentage undergoing TI for oxygenation (46% vs. 32%, p < 0.001) and ventilation failure (41% vs. 35%, p = 0.04). Trisomy 21 patients had more difficult airway features (35% vs. 25%, p = 0.001), including upper airway obstruction (14% vs. 8%, p = 0.001). In addition, a greater percentage of trisomy 21 patients received atropine (34% vs. 26%, p = 0.004); and, lower percentage were intubated with video laryngoscopy (30% vs. 37%, p = 0.023). After 1:10 (trisomy 21:controls) propensity-score matching, we failed to identify an association difference in AAO rates (absolute risk difference -0.6% [95% CI -6.1 to 4.9], p = 0.822).
Conclusions:
Despite differences in airway risks and TI approaches, we have not identified an association between the diagnosis of trisomy 21 and higher AAOs.
More Related Videos
11:27A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
Published on: April 7, 2023
04:30Endotracheal Intubation Using a Flexible Intubation Endoscope as a Standardized Model for Safe Airway Management in Swine
Published on: August 25, 2022
Related Concept Videos
Endotracheal Intubation II: Nursing Management
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
Assessment of Airway, Skin Color, and Use of Accessory Muscles
Introduction
The initial evaluation of a patient's respiratory system...
Endotracheal Intubation I: Procedure
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
Endotracheal Tube Extubation
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
Pneumonia V: Nursing management and Prevention
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
Oxygen Delivering System III: Tracheostomy and T-piece
Tracheostomy
A tracheostomy is a surgically created opening (stoma) in the anterior part of the trachea. It is used to establish a patient airway, bypass an upper airway obstruction, simplify the removal of secretions, permit long-term...