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目的：探讨异丙酚在小儿白内障手术中的麻醉作用．方法：对ASAⅠ级小儿白内障手术30例，诱导量3．5mg／kg．术中用异丙酚9-15mg．kg－1．h－1，在微量泵帮助下维持麻醉，观察病人意识状态及测定眼内压．结果：术中全部患儿保持镇静、催眼状态，测眼内压均低于1．51kPa，既方便术者操作又满足低眼内压的要求，全部患儿术毕即可返回病房．结论：该方法减少患儿的心理创伤，情绪保持平稳状态，同时降低眼内压，提高手术效果．
Objective: To investigate the anesthetic effect of propofol in pediatric cataract surgery. Methods: 30 cases of ASA Ⅰ pediatric cataract surgery, the induction of 3.5 mg / kg. Intraoperative propofol 9-15mg. kg-1. h-1, with the help of micropumps to maintain anesthesia, observe the patient’s state of consciousness and determination of intraocular pressure. Results: All patients were sedated during the operation, the state of eye catching, intraocular pressure measured less than 1.51kPa, both convenient operation and meet the requirements of low intraocular pressure, all patients can return to the ward after surgery. Conclusion: This method can reduce the psychological trauma in children, keep the mood steady, reduce the intraocular pressure and improve the operation effect.