痛性骨转移随机试验比较4Gy×6与10Gy×2的放疗作用

• 作 者: Madsen EL 黄永兴
• 出 处: 国外医学(临床放射学分册)
• 发表日期: 1984年05期
• 关键词: 骨转移 Gy 大分割放疗 随机试验 放疗方法 病人数 溶骨性病灶 联合化疗 分割照射 皮肤反应

许多患有已扩散的恶性肿瘤的病人会出现痛性骨转移。对这些病人常使用放疗来减轻疼痛,效果很好。经常使用的方法是在几周内多次分割放疗。另一方面有许多报告表明单次或几次大分割放疗可减轻病人的疼痛且无难以接受的副作用。对这些病人仅短期住院或几次门诊治疗即可止疼。

Many patients with spread malignancy develop painful bone metastases. For these patients, radiotherapy is often used to relieve pain and it works well. The frequently used method is to split radiotherapy several times in several weeks. On the other hand, there are many reports that a single or several fractionated radiotherapy can relieve the patient’s pain and have no unacceptable side effects. Short-term hospitalization or several out-patient treatment of these patients can relieve pain.