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Updated: Jun 15, 2026

Guidelines for Elective Pediatric Fiberoptic Intubation
Published on: January 17, 2011
[Complications of tracheal intubation in pediatrics]
Nélio de Souza1, Werther Brunow de Carvalho
1Santa Casa de São Paulo, São Paulo, SP.
Insights
Pediatric tracheal intubation complications, including trauma and hypoxia, are frequent. Lack of physician experience is a major cause, highlighting the need for enhanced training and supervision in pediatric intensive care units.
Area of Science:
- Pediatric critical care medicine
- Anesthesiology
- Respiratory therapy
Context:
- Tracheal intubation is a critical procedure in pediatric intensive care.
- Complications can arise from the intubation process itself and the duration of intubation.
- Understanding complication rates and causes is vital for improving patient outcomes.
Purpose:
- To determine the frequency and types of complications associated with tracheal intubation in pediatric patients.
- To identify the primary causes of these tracheal intubation complications.
- To inform strategies for reducing adverse events during intubation.
Summary:
- A cross-sectional study analyzed 147 pediatric patients requiring tracheal intubation for over 24 hours.
- Complications included inadequate tube size (31.3%), multiple intubation attempts (14.3%), trauma, hypoxia, bradycardia, and accidental extubation (21.8%).
- Resident physicians demonstrated higher rates of difficulty, trauma, and bradycardia during intubation.
Impact:
- Findings underscore the significant impact of physician experience and training on tracheal intubation safety.
- Recommendations include implementing robust training programs and increasing supervision for medical staff performing intubations.
- Reducing intubation-related complications can lead to improved patient recovery and decreased morbidity in pediatric ICUs.
Objective:
To describe the frequency and types of tracheal intubation complications and their main causes.
Methods:
Cross sectional study of patients who were submitted to tracheal intubation for more than 24 hours at the Pediatric ICU of Santa Casa de Misericórdia de São Paulo, between May 1998 and December 1999. Exclusion criteria were previous intubations, surgeries or traumas in the cervical region or oropharynx.
Results:
A study of 147 patients with ages varying from 1 month to 15 years and 3 months was carried out. An inadequate tracheal tube had been used in 31.3% of patients submitted to tracheal intubation and 14.3% needed 5 or more attempts to achieve intubation. Resident physicians had more difficulty with intubation. Most tracheal intubation attempts were related to increased traumas, hypoxia, bradycardia and worsening of the Downes score after extubation. Accidental extubation was observed in 21.8%, related to worsening in the score of Downes and need for reintubation. The resident physicians also caused a higher number of traumas and bradycardia.
Conclusion:
Most complications may be attributed to lack of experience and training of the physician performing the tracheal intubation. We should implement training programs and increase supervision during tracheal intubation to minimize these outcomes.
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