There is a theoretical risk of the aspiration of gastric fluid and contents with the increased intragastric pressure associated with the administration of succinylcholine.
理论上琥珀酰胆碱由于增加胃内压，存在返流胃液及胃内容物的危险。
2
Preoperative fasting is advised because anesthetic induction involves loss of airway reflexes that prevent aspiration of regurgitated gastriccontents.