摘要
本文报告HDMTXCFR治疗原发性骨肉瘤18例的临床疗效,所有病例除一例经X线诊断外,余经病理学确诊。MTX每疗程剂量0.5~3.0/M ̄2,静滴MTX开始至CF解救时间为16~18小时,其毒副反应轻,无一例发生意外。骨肉瘤术后辅助化疗后2年生存率55.6%,生存5年以上者3例。本文提示,骨肉瘤的辅助化疗有肯定疗效,HDMTX为有效的辅助化疗方案之一,但剂量不宜过低,只要注意水化,尿碱化及CF解救,此疗法是安全的。
cases of osteogenic sarcoma treated with high-dose methotrexate(HDMTX)in our hospital from 1988 to 1993 are reported, which were proven by histopathology except one by X-ray.HDMTX was administrated to all patients at a dose of 0. 5 g/m to 3. 0 g/m with intravenous hydration and alkalization. Leucovorin was begun 16 to 18 hours after the start of the methotrexate infusion at a dose of 12 mg every 6 hours for three days. The 2-year overall survival was 55. 6%(10/18) for patients with osteogenic sarcoma after receiving postoperative HDMTX chemotherapy and the 5-year overall survival 15. 2% (3/18). The report suggests that the value of adjuvant chemotherapy for osteogenic sarcoma seems well established, HDMTX is one of the effective adjvant chemotherapy regimens and considerably less toxic when administrated with appropriate dose, hydration, alkalinization, and leucovorin rescue.
出处
《肿瘤防治研究》
CAS
CSCD
北大核心
1995年第4期240-241,244,共3页
Cancer Research on Prevention and Treatment
关键词
骨肿瘤
肉瘤
药物疗法
氨甲喋呤
醛氢叶酸
Methotrexate
Leucovorin
Osteogenic Sarcoma
Adjuvant Chemotherapy