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[The effects of succinylcholine on heart rate and rhythm in infants]
P Dionisi1, G Colarossi, M Bonanni
1Clinica Pediatrica, Università degli Studi di Roma La Sapienza.
Minerva Anestesiologica
|May 1, 1992
Insights
Infants receiving succinylcholine during general anesthesia showed no changes in heart rate or rhythm. This finding held true even without pre-treatment with atropine.
Area of Science:
- Anesthesiology
- Pediatric Cardiology
Context:
- General anesthesia in infants requires careful monitoring of cardiovascular effects.
- Succinylcholine is a common neuromuscular blocking agent used in pediatric anesthesia.
Purpose:
- To investigate the impact of succinylcholine on infant cardiac activity during general anesthesia.
- To determine if atropine pre-treatment influences the cardiac response to succinylcholine in infants.
Summary:
- This study analyzed cardiac activity in 91 infants (neonatal to six months) under general anesthesia.
- Administration of succinylcholine did not result in significant variations in heart rate or rhythm.
- These cardiac stability findings were consistent regardless of whether atropine was administered prior to succinylcholine.
Impact:
- Provides evidence on the cardiovascular safety of succinylcholine in pediatric patients.
- Informs anesthetic protocols by suggesting atropine may not be essential for preventing cardiac dysrhythmias with succinylcholine in infants.
Abstract:
The authors examined the possible variations of cardiac activity in 91 infants aged between a few days and six months in order to study the changes following administration of succinylcholine during general anaesthesia. No variations in rhythm and/or heart rate occurred, not even in those children to whom atropine had not been injected intravenously before succinylcholine.