Webb Katherine
Worthing Hospital.
Nurs Times. 2003;99(50):32-3.
Preoperative fasting has been a traditional practice for many years to reduce the risk of aspiration while the patient is under general anaesthetic and to eliminate the risk of postoperative nausea and vomiting. Although it is generally accepted that fasting is beneficial, the fasting regimens that patients undergo are not dependent on the individual patient or the timing of their operation.
多年来,术前禁食一直是一种传统做法,以降低患者在全身麻醉下发生误吸的风险,并消除术后恶心和呕吐的风险。虽然人们普遍认为禁食是有益的,但患者所经历的禁食方案并不取决于个体患者或其手术时间。