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目的研究七氟烷吸入麻醉在老年患者全身麻醉中的应用.方法选取我院全麻醉手术的老年患者64例,随机分为观察组32例,给予七氟烷吸入麻醉;对照组32例,给予异氟烷吸入麻醉.结果观察组在拔管后2h 恢复认知,对照组在拔管后3h 恢复认知,观察组恢复快于对照组;观察组的血压变化较对照组变化较小.结论相对于普通异氟烷,在老年患者全身麻醉手术中,七氟烷有更好的安全性,且恢复认知的功能较快,副作用较少,在无相关禁忌症的前提下,是老年患者全身麻醉手术中适宜的方法.“,”0bjective To research the effect of sevoflurane inhalation anesthesia in elderly patients General anesthesia operation.Methods 64 cases were chosen in our hospital.They were split into two groups at random:32 cases in abservation group and 32 in control group.Patients in observation group received sevoflurane inhalation anesthesia.And others were given isoflurane inhalation anesthesia.Results The observation group in the extubation after 2 h recovery cognition, control group in the tube drawing 3 h recovery cognition, the observation group recover faster than control group; The observation group blood pressure change than in smal change.Conclusion Relative to ordinary isoflurane, in elderly patients with general anesthesia surgery, sevoflurane have better security, and restore cognitive function faster, less side effects, in the absence of relevant contraindication premise, is elderly patients with general anesthesia surgery suitable method..