摘要
为探讨应用硫酸吗啡控释片控制晚期癌症病人疼痛最佳给药方式，选择１５０例各类晚期癌症疼痛病人，随机分为两组，分别采用口服和直肠给药。结果显示：直肠给药组止痛效果明显优于口服给药组。经χ２检验差异有显著性（Ｐ＜０．０５），提示硫酸吗啡控释片直肠给药较口服给药止痛持续时间长。
To investigate the best way of administration of morphine sulfate for relieving pain in patients with advanced cancer.150 cases were divided into 2 groups and observed.Results showed that ratio of persistant pain relieving time was longer in Via anus group.There were significant statistical differences between the 2 groups (by χ 2 test,P<0.05).The results denoted that morphine sulfate administered via anus may get longer pain relieving and less side-effects than it was administered orally.
