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目的观察6例晚期癌痛患者蛛网膜下腔持续泵注吗啡的镇痛效果。方法吗啡2～4mg加生理盐水至100ml注入泵内连接于蛛网膜下腔导管持续泵注2ml/h。结果6例镇痛效果确切,但有尿潴留等副作用,经处理可改善或消除。结论蛛网膜下腔持续泵注吗啡是晚期癌痛患者较好的镇痛方法之一。
Objective To observe the analgesic effect of continuous injection of morphine into subarachnoid space in 6 patients with advanced cancer pain. Methods Morphine 2 ~ 4mg plus normal saline to 100ml injection pump connected to the subarachnoid catheter continuous pump 2ml / h. Results The analgesic effect was definite in 6 cases, but there were side effects such as urinary retention, which could be improved or eliminated after treatment. Conclusion Continuous injection of morphine into the subarachnoid space is one of the better analgesic methods for patients with advanced cancer pain.