放射性核素^(89)Sr内照射治疗多发性骨转移癌疗效观察(附66例分析)

An Observation of Bone Metastases in Strontium-89 Internal Irradiation Therapy Adding Analyses of Strontium-89 Therapy in 66 Cases of Patients

目的 探讨89Sr(锶 )内照射治疗骨转移癌的疗效观察。方法 采用放射性核素89Sr静脉注射内照射治疗骨转移癌。结果 66例患者总有效率达 75 .75 %,取得较好疗效。结论 广泛性骨转移癌患者药物止痛或外照射放疗止痛效果有限 。

Objective To study observation of bone metastases internal irradiation with Strontium-89 therapy. Methods Strontium-89 therapy by intravenous injection in patients with bone metastases. Results The total effective rate was up to 75.75% in 66 patients. Conclusions Patients with extensive bone metastases had low sensitivity about pain control in normal drug or outside radiation therapy, internal irradiation therapy attended with good results and it had low side-effect.