二氯化锶治疗恶性肿瘤骨转移疗效观察

目的探索二氯化锶（^89SrCl）治疗多发性骨转移癌的疗效。方法对126例恶性肿瘤骨转移伴骨痛的患者，静脉注射^89SrCl后，观察其镇痛作用、不良反应及对骨转移病灶的影响。结果治疗后109例骨痛消失或缓解（总有效率86．5%），38例患者骨转移病灶缩小或消失（总有效率30．2％）；少数（19例）病人出现白细胞一过性减低，肝、肾功能无变化。结论^89SrCl对恶性肿瘤骨转移导致的骨痛、骨破坏有较好的疗效，副作用小，可重复用药。

Evaluation of palliative effect of89 SrCl treatment on multiple metastatic bone-pain of malignant tumours

Objective To evaluate the palliative effect of 89 SrCl on multiple metastatic bone-pain of malignant turnouts.Methods The palliative effect and side effect of 126 patients with metastatic bone-pain of malignant turnouts after intravenous injeotion 89SrCl were observed.Results The bone-pain vanished or released in 109 patients after therapy.The total effective rate was 86.5%.Bone scan showed that metastatic focals in 38 patients grew down and vanished.The counts of leucocyte was decreased mildly in 19 patients.The damage of liver and kidney was not observed after therapy.Conclusion The 89 SrCl has obvious effect on treating patients with metastatic bone-pain and osteolytic of carcinoma,the aide-effect is mild and it can be used repeatedly.