2 day1 × 3 + DDP 100 mg m2 on day 1 q 3 weeks × 6 courses) or three-drug treatment comprising high-dose methotrexate (HDMTX 8 mg m2 administered every 412 weeks × 4 courses) given 10 days before DOX/DDP.Results. Twenty-four patients with metastatic disease received the two-drug arm treatment and 13 received three-drug treatment. Despite chance imbalance in numbers, there were no major differences in age, sex, primary site or performance status. Baseline alkaline phosphatase (AP) was elevated more frequently (96 vs 42%) in the two-drug arm. Twenty-one of 24 patients in the two-drug arm and 11/13 patients in the three-drug arm had evaluable primary tumors concurrent with metastases. Respective clinical response rates for the two- and three-drug arms were 48% and 40% for primary tumors, and 33% and 55% for metastases. Respective survivals at 2 and 4 years were 36% and 9% for the two-drug arm, and 69% and 52% for the three-drug arm, and survival was better for patients with normal AP at presentation. When adjusted for AP, survival was not significantly different between the two treatments (hazard ratio 0.52, 95% confidence interval 0.22–1.23, p = 0.14). There were three long-term survivors among the metastatic patients, all of whom received the three-drug therapy.Discussion. It is likely that random bias in the population (small numbers, imbalance in size of groups, uneven distribution of AP) accounts for the difference in outcome favoring the three-drug treatment in patients with metastatic disease. More reliance can be placed on the finding that disease-free and overall survival in the adjuvant component of this study (Bramwell et al., J Clin Oncol 1992; 10: 1579–91) were better after two-drug treatment."> 两个短的随机比较密集化疗方案在儿童和年轻成人骨肉瘤:结果转移患者:欧洲研究骨肉瘤组间 - raybet雷竞app,雷竞技官网下载,雷电竞下载苹果

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体积 1 |文章的ID 974904年 | https://doi.org/10.1080/13577149778245

薇薇安·h·c·布拉姆韦尔,马里昂诉汉堡,罗伯特·l·哈密,安东尼h . m . Taminiau简·w·范德Eijken艾伦·w·工艺,阿奇·j·马尔科姆,芭芭拉•Uscinska安娜·l·柯克帕特里克大卫食蟹猴,马蒂娜·m·范Glabbeke, 两个短的随机比较密集化疗方案在儿童和年轻成人骨肉瘤:结果转移患者:欧洲研究骨肉瘤组间”,肉瘤, 卷。1, 文章的ID974904年, 6 页面, 1997年 https://doi.org/10.1080/13577149778245

两个短的随机比较密集化疗方案在儿童和年轻成人骨肉瘤:结果转移患者:欧洲研究骨肉瘤组间

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目的。报告的结果37转移性骨肉瘤患者进入大型随机试验(80831年列入意向书/ MRC B002)比较两个不同的骨肉瘤患者的化疗方案。方法。biopsy-proven骨肉瘤患者局部转移,40岁或更年轻,被随机分配接受两种药物治疗与阿霉素/顺铂(阿霉素25毫克 2 一天 1 ×3 + DDP 100毫克 2 1问3周×6天课程)或三种药物治疗包括大剂量甲氨蝶呤(HDMTX 8毫克 2 管理每一个 4 1 2 周×4课程)给予强力霉素/ DDP前10天。结果。24转移性疾病患者接受臂两种药物治疗和13接受三种药物治疗。尽管数字机会不平衡,没有重大分歧的年龄,性别,主站点或性能状态。基线碱性磷酸酶(美联社)是更频繁地升高(42% vs 96)两种药物的手臂。21手臂和11/13两种药物的24例患者三种药物的手臂可评价的主要肿瘤并发转移。各自的临床反应率2 - 3三种药物武器的主要肿瘤分别为48%和40%,33%和55%,转移。各自生存2和4年手臂,两种药物分别为36%和9%、69%和52%三种药物的胳膊,生存是对正常AP患者表现更好。当调整的美联社,存活率没有明显不同的两治疗(风险比0.52,95%置信区间0.22 - -1.23,p= 0.14)。有三个长期幸存者转移患者中,都获得了三种药物治疗。讨论。人口很可能随机偏差(小数字,不平衡组织的大小,分布不均,美联社)占的差异结果支持三种药物治疗转移性疾病患者。更多的依赖可以放置在发现无病和整体生存在本研究的辅助组件(布拉姆韦尔et al ., J肿瘤防治杂志1992;10:1579 - 91)是更好的两种药物治疗后。

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