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目的探究七氟醚在小儿麻醉中的应用。方法选取88例进行会阴、下腹和下肢部位手术的患儿作为研究对象，并将其随机分为对照组和观察组，每组44例。给予对照组氯胺酮麻醉，观察组则采用七氟醚进行麻醉，比较两组患儿的麻醉诱导时间、苏醒时间以及在入室时、气管插管后和拔管后患儿的MAP、HR和SpO2。结果观察组的麻醉诱导时间和苏醒时间均少于对照组，在入室时、插管后和拔管后观察组的MAP和HR均低于对照组，且差异具有统计学意义(<0.05)。结论七氟醚在小儿麻醉中具有良好的麻醉效果。“,”Objective To explore sevoflurane in pediatric anesthesia.Methods 88 cases were 44 cases in each group for the study,and were randomly divided into control group and observation group, perineum,lower abdomen and lower limbs surgery in children.Ketamine anesthesia administered to the control group,the observation group is using sevoflurane anesthesia,two groups of children anesthesia time,recovery time,and at the time of the burglary,MAP after intubation and extubation of children,HR,and SpO2.Results Anesthesia time and recovery time observation group were less than the control group,in the burglary,MAP after intubation and extubation and HR observation group were lower than the control group,and the dif erence was statistical y significant ( <0.05).Conclusion Sevoflurane anesthesia have a good ef ect in pediatric anesthesia.