以米托蒽醌为基础的联合化疗治疗急性淋巴细胞白血病的脏器毒性和疗效分析
2016-05-04马茉莉
马茉莉

【摘要】 目的 探讨以米托蒽醌(MTZ)为基础的联合化疗治疗由急性淋巴细胞白血病产生的脏器毒性的临床疗效。方法 110例急性淋巴细胞白血病患者作为研究对象, 将其随机分成A组(65例)与B组(45例), A组患者给予MTZ为基础的联合化疗方法进行治疗, B组患者给予以柔红霉素(DNR)为基础的联合化疗方案进行治疗, 观察两组患者的治疗效果以及毒副作用情况。结果 A组患者急性淋巴细胞白血病诱导缓解治疗效果明显较B组好(P<0.05), A组患者5年内白血病复发率明显较B组低(P<0.05), 两组患者5年内的无病生存率相近, 差异无统计学意义(P>0.05);A组患者心脏毒性(心电图、心肌酶、心功能异常)发生率明显较B组低(P<0.05)。结论 应用MTZ为基础的联合化疗方案对急性淋巴细胞白血病患者进行治疗, 其产生的脏器毒性较小, 临床治疗效果较显著, 值得临床应用推广。
【关键词】 米托蒽醌;化疗;急性淋巴细胞白血病;脏器毒性;疗效分析
【Abstract】 Objective To investigate curative effect by mitoxantrone (MTZ)-based combined chemotherapy in the treatment toxicity of viscera by acute lymphoblastic leukemia. Methods A total of 110 patients with acute lymphoblastic leukemia as study subjects were randomly divided into group A (65 cases) and group B (45 cases). The group A received MTZ-based combined chemotherapy for treatment, and the group B received combined chemotherapy on the basis of daunorubicin (DNR) for treatment. Curative effects, toxic and side effects were observed in the two groups. Results The group A had obviously better curative effect by remission induction in acute lymphoblastic leukemia than the group B (P<0.05), and it also had lower recurrence rate of leukemia within 5 years than the group B (P<0.05). The two groups had similar disease-free survival rate within 5 years, and their difference had no statistical significance (P>0.05). The group A had much lower incidence of cardiotoxicity (abnormal electrocardiogram, myocardial enzyme and cardiac function) than the group B (P<0.05). Conclusion Implement of MTZ-based combined chemotherapy in the treatment of acute lymphoblastic leukemia shows low toxicity of viscera and remarkable clinical effect. It is worth clinical application and promotion.
【Key words】 Mitoxantrone; Chemotherapy; Acute lymphoblastic leukemia; Toxicity of viscera; Analysis of curative effect
MTZ是一种人工合成的蒽环类的抗肿瘤药物, 与阿霉素具有相似的化学结构, 其疗效比柔红霉素、阿霉素高, 或疗效相当, 其具有毒副作用小的特点[1], 尤其是其对心脏产生的毒性较低, 已被广泛应用于临床急性淋巴细胞白血病的治疗中去[2]。本研究选取本院收治的110例急性淋巴细胞白血病患者作为研究对象, 探讨分析以MTZ为基础的联合化疗治疗由急性淋巴细胞白血病产生的脏器毒性的临床疗效, 现报告如下。
1 资料与方法
1. 1 一般资料 选取本院2009年7月~2010年8月收治的110例急性淋巴细胞白血病患者作为研究对象, 其中男60例, 女50例;年龄5~75岁, 平均年龄(28.5±16.5)岁;所有患者均经临床诊断及相关检查确诊, 其中初治98例, 复发12例。按FAB分类, L1 30例, L2 52例, L3 28例, 临床分型其中高危型25例, 标危型85例。110例患者随机分成A组(65例)与B组(45例)。
1. 2 方法 A组患者给予MTZ为……
