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Updated: Jul 26, 2025

Guidelines for Elective Pediatric Fiberoptic Intubation
Published on: January 17, 2011
Postintubation airway injury in the pediatric intensive care unit
Otilia E Blain1, Celeste C Patiño González1, Enrique J Romero Manteola1
1Pediatric Surgery Department, Hospital de Niños de la Santísima Trinidad, Córdoba, Argentina.
Insights
Pediatric airway injury from endotracheal intubation (ETI) occurs in 3% of cases. Younger age and prolonged intubation are risk factors, with extubation failure and stridor indicating injury.
Area of Science:
- Pediatric Intensive Care
- Critical Care Medicine
- Otolaryngology
Background:
- Airway injury is a frequent complication of endotracheal intubation (ETI) in pediatric intensive care units (PICUs).
- Understanding the incidence and predisposing factors for ETI-related airway injury is crucial for improving patient outcomes.
Purpose of the Study:
- To determine the incidence and predisposing factors for airway injury in pediatric patients requiring ETI.
- To evaluate indications for airway endoscopy and tracheostomy rates in this population.
Main Methods:
- A retrospective, observational, descriptive study.
- Evaluated 1854 patients intubated in a tertiary-care PICU from May 2015 to April 2019.
Main Results:
- The incidence of ETI-related airway injury was 3%.
- Younger age (<27 months) and prolonged intubation (>7 days) were significant predisposing factors.
- Extubation failure and stridor were strongly associated with airway injury (p<0.001).
Conclusions:
- The incidence of ETI-related airway injury in the PICU is 3%.
- Early identification of risk factors like young age and prolonged intubation can aid in prevention.
- Airway endoscopy is indicated for extubation failure and stridor, suggesting underlying injury.
Introduction And Objectives:
Airway injury caused by endotracheal intubation (ETI) is a common event in children who require ETI in the pediatric intensive care unit (PICU). The main aim of our study was to determine the incidence and the predisposing factors for the development of airway injury in PICU patients who need ETI. Secondary objectives were to evaluate the reasons for the request of airway endoscopy examination and the tracheostomy rate in this population.
Materials And Methods:
A retrospective, observational, descriptive study was conducted evaluating 1854 patients who were intubated in the PICU of a tertiary-care center between May 2015 and April 2019.
Results:
The mean age of all intubated patients was 35.6 months and of those who required endoscopy 27.3 months (p = 0.04). Mean length of intubation was 7.2 days for all intubated patients and 23.5 days for those who required endoscopy (p = 0.0001). Extubation failure and stridor were significantly associated with the finding of airway injury (p = 0.0001 and p = 0.0006, respectively).
Conclusions:
The incidence rate of ETI-related injury was 3%. Age younger than 27 months and intubation for more than 7 days were predisposing factors for the development of injury. The main indications for endoscopy were extubation failure and stridor, both related to the presence of injury. Tracheostomy rate in the PICU was 3.34%.
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