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Hematopoietic progenitor cells transplantation for recurrent or refractory Hodgkin's lymphoma

机译:造血祖细胞移植治疗复发性或难治性霍奇金淋巴瘤

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Introduction: Advanced-stage Hodgkin's lymphoma (HL) has become a curable disease in the majority of patients. Despite this, about 20% of these patients relapsed or are primary refractory to the first-line treatment and high-dose chemotherapy (HDC) and autologous (Auto) hematopoietic progenitor cells transplantation (HPCT) are considered a therapeutic option. Areas covered: The authors reviewed HDC and HPCT treatment strategies in recurrent or refractory HL patients, with the goal of providing an overview of this approach. Expert opinion: Patients younger than 60-65 years with relapsed disease or refractory to first-line therapy should receive a second-line chemotherapy, followed by HDC and Auto-HPCT. Progression-free and overall survival results are significantly better when a second remission or a minimal disease status is achieved before Auto-HPCT, and demonstrate that this strategy is able to cure more than half of the advanced HL patients. Myeloablative allogeneic HPCT (Allo-HPCT) has been employed in advanced phases of the disease, but there have been significant concerns due to treatment-related mortality (TRM). The safety of allogeneic transplantation has improved with the use of reduced-intensity allogeneic (RIC-Allo) HPCT strategies. Despite early favorable results, mature results of RIC-Allo available in the literature are consistent in demonstrating a lack of long-term disease control.
机译:简介:晚期霍奇金淋巴瘤(HL)已成为大多数患者可治愈的疾病。尽管如此,这些患者中约有20%复发或对一线治疗无效,并且大剂量化疗(HDC)和自体(Auto)造血祖细胞移植(HPCT)被认为是治疗选择。研究范围:作者回顾了复发性或难治性HL患者的HDC和HPCT治疗策略,目的是对该方法进行概述。专家意见:年龄小于60-65岁的复发性疾病或一线治疗难治的患者应接受二线化疗,然后进行HDC和Auto-HPCT。当在Auto-HPCT之前达到第二次缓解或最低疾病状态时,无进展和总体生存结果会明显更好,并证明该策略能够治愈一半以上的晚期HL患者。异化性同种异体HPCT(Allo-HPCT)已用于疾病的晚期,但是由于与治疗相关的死亡率(TRM),引起了人们的极大关注。通过使用强度降低的异基因(RIC-Allo)HPCT策略,异基因移植的安全性得到了提高。尽管取得了早期的良好结果,但文献中可获得的RIC-Allo的成熟结果一致表明缺乏长期的疾病控制。

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