A Survey of Paediatric Rapid Sequence Induction in a Department of Anaesthesia

Lloyd Duncan1, Michelle Correia2, Palesa Mogane1

  • 1Department of Anaesthesiology, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2000, South Africa.

Insights

Rapid sequence induction (RSI) practices for pediatric patients show significant variation among anesthesiologists. Experience and patient factors influence technique choices, with controlled RSI favored by more experienced practitioners.

Area of Science:

  • Anesthesiology
  • Pediatric Critical Care

Background:

  • Rapid sequence induction (RSI) is crucial for airway management in patients at risk of aspiration.
  • Significant variations exist in pediatric RSI practices.

Purpose of the Study:

  • To investigate current practices of pediatric RSI among anesthesiologists.
  • To identify factors influencing RSI technique selection in children.

Main Methods:

  • Descriptive, contextual, cross-sectional survey design.
  • Self-administered questionnaire distributed to anesthesiologists at the University of the Witwatersrand.
  • 126 completed questionnaires analyzed.

Main Results:

  • Appendicitis with peritonitis was the primary indication for RSI.
  • Preoxygenation rates were high across age groups (87-95%).
  • Cricoid pressure use varied significantly by age (p < 0.001), with higher use in children.
  • Rocuronium and cisatracurium were common paralytics; suxamethonium was least used in neonates.
  • Cuffed endotracheal tubes were predominantly used in children (99.2%) but less in neonates (49.6%).
  • Controlled RSI was more frequent in experienced anesthesiologists and for specific procedures like pyloromyotomy and Tenkhoff insertion.

Conclusions:

  • Paediatric RSI practices are highly variable among anesthesiologists.
  • Variability is influenced by anesthesiologist experience, training, patient factors, and clinical scenario.
  • Controlled RSI techniques are more commonly employed by experienced practitioners.

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