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Tracheal intubation without neuromuscular block in children
M P Steyn1, A M Quinn, J A Gillespie
1Department of Anaesthesia, Aberdeen Royal Hospitals, Foresterhill.
British Journal of Anaesthesia
|April 1, 1994
Summary
Suxamethonium and alfentanil provided similar tracheal intubation conditions in children undergoing adenotonsillectomy. Suxamethonium resulted in less coughing and limb movement, while alfentanil better managed hemodynamic responses.
Area of Science:
- Pediatric Anesthesiology
- Pharmacology
- Surgical Procedures
Background:
- Adenotonsillectomy is a common pediatric surgical procedure.
- Effective tracheal intubation is crucial for patient safety during anesthesia.
- Comparing muscle relaxants and opioids for intubation quality is essential.
Purpose of the Study:
- To compare the efficacy of suxamethonium versus alfentanil for facilitating tracheal intubation in children.
- To evaluate the quality of intubation based on specific clinical parameters.
- To assess the impact of each agent on hemodynamic stability.
Main Methods:
- A double-blind, randomized study involving 80 healthy children aged 2-14 years undergoing adenotonsillectomy.
- Anesthesia induced with propofol, followed by tracheal intubation facilitated by either suxamethonium or alfentanil.
- Intubation quality assessed by laryngoscopy ease, vocal cord visualization, coughing, jaw relaxation, and limb movement.
Main Results:
- No significant differences in overall intubating conditions between suxamethonium and alfentanil groups.
- Suxamethonium group showed significantly less coughing (P < 0.014) and limb movement (P < 0.007).
- Alfentanil group demonstrated attenuated hemodynamic responses to tracheal intubation.
Conclusions:
- Both suxamethonium and alfentanil are effective for tracheal intubation in pediatric adenotonsillectomy.
- Suxamethonium offers advantages in reducing movement and coughing during intubation.
- Alfentanil provides superior control over hemodynamic responses to intubation.