肿瘤疼痛是一个普遍的世界性问题,又是困扰肿瘤病人的常见症状之一。有效的止痛治疗尤其对于晚期肿瘤病人是世界卫生组织癌症综合规划中四项重点之一。正确使用止痛药物(即正确的药物、正确的剂量、正确的间隔)可使90%以上病人的疼痛得以缓解。我院按世界卫生组织治疗肿瘤疼痛的原则:“三阶梯”给药和 Tumor pain is a common worldwide problem, and it is also one of the common symptoms that afflicts cancer patients. Effective analgesic therapy is one of the four focuses of the WHO Comprehensive Cancer Plan, especially for advanced cancer patients. Proper use of analgesics (ie, the right medication, the correct dose, and the correct interval) can relieve pain in more than 90% of patients. Our hospital according to the principle of WHO treatment of tumor pain: “three steps” administration and