[The effects of pressure controlled ventilation for tracheobronchial foreign body removal in children]

B Dong1, S Jiang1, Z P Sun1

  • 1Department of Anesthesiology, Wuhan Medical Health Center For Women and Children,Wuhan,430016,China.

Insights

Pressure controlled ventilation and high-frequency jet ventilation show similar effectiveness for pediatric tracheobronchial foreign body removal. Both methods are safe and comparable, with pressure controlled ventilation being a viable clinical option.

Area of Science:

  • Anesthesiology
  • Pediatric Surgery
  • Respiratory Medicine

Context:

  • Tracheobronchial foreign body aspiration is a common pediatric emergency.
  • Ventilatory strategies significantly impact outcomes during airway foreign body removal.
  • Evaluating different ventilation modes is crucial for optimizing patient safety and procedure efficiency.

Purpose:

  • To compare the efficacy and safety of pressure controlled ventilation (PCV) versus high-frequency jet ventilation (HFJV) for pediatric tracheobronchial foreign body removal.
  • To assess perioperative outcomes, including arterial blood gas levels, hypoxia, procedure duration, and emergence time.

Summary:

  • A randomized study involving 90 children (10 months to 3 years) compared PCV, HFJV, and spontaneous breathing for foreign body removal.
  • Post-operative arterial blood gas analysis revealed significantly higher PaO₂ and lower PaCO₂ in the HFJV group.
  • No significant differences were observed in hypoxia occurrence, procedure duration, anesthesia emergence, or perioperative side effects between PCV and HFJV groups.

Impact:

  • Both PCV and HFJV are effective and safe ventilatory methods for pediatric tracheobronchial foreign body removal.
  • PCV presents a practical and widely applicable alternative for this procedure in pediatric patients.
  • Findings support the routine clinical use of PCV in managing pediatric airway foreign bodies.

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