HLA半相合造血干细胞移植治疗首次复发的急性髓系白血病  被引量:5

Haploidentical hematopoietic stem-cell transplantation for acute myeloid leukemia in first relapse after complete remission by standard induction chemotherapy

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作  者:郭坤元[1] 宋朝阳[1] 吴秉毅[1] 李玉华[1] 邓兰[1] 苏毅[2] 陈建[3] 邵文斌[3] 孙薏[3] 王三斌[4] 李达[5] 吴远彬[5] 胡永珍[5] 鹿全意[6] 

机构地区:[1]南方医科大学珠江医院,广州510282 [2]解放军成都军区成都总院 [3]解放军成都军区四五二医院 [4]解放军成都军区昆明总院 [5]广东省中医院 [6]厦门大学中山医院

出  处:《中华器官移植杂志》2011年第3期141-143,共3页Chinese Journal of Organ Transplantation

基  金:国家自然科学基金(30471636);解放军十五重点课题(01Z050);广州市重点课题(2000-Z-022-01)

摘  要:目的探讨遗传上HLA半相合外周血造血干细胞移植(Haplo—PBSCT)对首次复发后的成人急性髓系白血病(AML)的治疗效果。方法89例成人AML患者接受常规柔红霉素一高剂量阿糖胞苷(DA/Hi—Ara-C)化疗缓解后出现首次复发,其中复发后接受Haplo-PBSCT治疗者53例,平均年龄38.6岁(18~51岁),复发时间为首次缓解后7.7个月(1~24个月);接受去甲氧柔红霉素-中剂量阿糖胞苷(iDA/Mid—Ara-C)或米托蒽醌-中剂量阿糖胞苷(MA/Mid—Ara-C)方案继续化疗者26例,平均年龄47.6岁(18~61岁),复发时间为首次缓解后8.9个月(1~30个月)。结果接受Haplo—PBSCT治疗者和接受化疗者再次完全缓解率(CR)分别为86.7%(46/53)和38.1%(9/23),两者比较,差异有统计学意义(P〈0.01)。接受Haplo-PBSCT治疗者和接受化疗者36个月的疾病进展后存活(SPP)率分别为43.4%(23/53)和11.5%(3/26),两者比较,差异有统计学意义(P〈0.05)。结论相对于接受iDA/Mid-Ara-C或MA/Mid-Ara-C方案继续化疗者,Haplo—PBSCT能明显提高首次复发后AML患者的再次缓解率以及延长SPP时间。Objective To investigate the therapeutic effects of haploidentical hematopoietic stem-cell transplantation (Haplo-PBSCT) for acute myeloid leukemia in first relapse after complete remission by standard induction chemotherapy. Methods Eighty-nine cases of AML in first relapse after complete remission by standard DA/Hi-Ara-C regimens induction chemotherapy were evaluated retrospectively. Fiftythree cases were grafted by haplo-PBSCT and 26 cases were treated with iDA/Mid-Ara-C or MA/Mid-Ara- C agents. Results The second remission rate in haplo-PBSCT group and continuous chemotherapy group was 86. 7 % (46/53 cases) and 38. 1 % (9/23 cases) respectively (P〈0. 01). Survival postprogression (SPP) at 36th month was 43. 4 % (23/53 cases) in haplo-PBSCT group and 11.5 % (3/26 cases) in continuous chemotherapy group (P 〈 0. 05 ). Conclusion Haplo-PBSCT could significantly increase the second remission rate and prolong the survival time of patients with acute myeloid leukemia in first relapse after complete remission by standard induction chemotherapy.

关 键 词:白血病 髓样 急性 复发 造血干细胞移植 HLA抗原 

分 类 号:R733.71[医药卫生—肿瘤]

 

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