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２０例静脉全麻病人静注异丙酚（ｐｒｏｐｏｆｏｌ）２．５ｍｇ／ｋｇ诱导插入喉罩，评价其临床效果。结果表明，异丙酚诱导起效快，平均２８．６ｓ眼睑反射消失，插管时１８例下颌松弛满意，１７例单次剂量后对喉罩耐受良好，３例因呃逆呛咳等分别追加２０～４０ｍｇ相同药物。诱导后收缩压和舒张压较诱导前明显下降（Ｐ＜０．００１），而插入喉罩并没有引起明显血液动力学改变，诱导中１６例出现呼吸暂停，但几分钟内即恢复自主呼吸。作者认为，异丙酚是插入喉罩较理想的麻醉诱导药，使用中应注意其呼吸及循环抑制作用。
Twenty patients undergoing intravenous anesthesia were propofol 2.5 mg / kg intravenously, and their clinical effect was evaluated. The results showed that propofol induced rapid onset, an average of 28.6s eyelid disappearance of mandibular mandibular relaxation satisfied, 17 cases of a single dose of laryngeal mask well tolerated, 3 cases of hiccups cough, etc. were added 20 ~ 40mg the same drug. After induction, systolic and diastolic blood pressures were significantly lower than before induction (P <0.001). However, no significant hemodynamic changes were found in the laryngeal mask, and apnea apnea occurred in 16 patients during induction, but spontaneous breathing was restored in a few minutes. The authors believe that propofol is an ideal induction of anesthesia into the laryngeal mask insertion, use should pay attention to its respiratory and circulatory inhibition.