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Anaphylactoid reaction complicating neonatal anaesthesia.
Anaesthesia
|February 1, 1986
Summary
A rare adverse reaction occurred in an infant receiving thiopentone and atracurium for surgery. The non-immune response, likely histamine release, caused significant physiological changes.
Area of Science:
- Anesthesiology
- Pharmacology
- Pediatric Surgery
Background:
- Congenital pyloric stenosis requires surgical intervention in infants.
- Anesthesia protocols for pediatric surgery involve careful drug selection.
- Thiopentone and atracurium are commonly used anesthetic agents.
Observation:
- A three-week-old infant developed eyelid and epiglottic edema, reduced peripheral circulation, and central cyanosis shortly after anesthetic induction.
- The infant received intravenous thiopentone and atracurium for congenital pyloric stenosis surgery.
- No prior exposure to these anesthetic agents or family history of allergy was noted.
Findings:
- The adverse reaction was rapid, occurring within 2-3 minutes of drug administration.
- Blood sample analysis suggested a non-immune mechanism for the reaction.
- The reaction was presumed to be a pharmacological release of histamine.
Implications:
- This case highlights a potential non-immune adverse reaction to thiopentone and atracurium in infants.
- Understanding histamine release mechanisms is crucial for managing anesthetic complications.
- Further investigation into drug-induced histamine release in pediatric anesthesia is warranted.