肿瘤(癌症)患者之家
首页
癌症知识
肿瘤中医药治疗
肿瘤药膳
肿瘤治疗技术
前沿资讯
临床试验招募
登录/注册
VIP特权
广告
广告加载中...

文章:

DLBCL的造血干细胞移植:欧洲血液与骨髓移植学会32年40,000余例患者报告

Hematopoietic stem cell transplantation for DLBCL: a report from the European Society for Blood and Marrow Transplantation on more than 40,000 patients over 32 years

原文发布日期:2024-07-05

DOI: 10.1038/s41408-024-01085-9

类型: Article

开放获取: 是

 

英文摘要:

Autologous(auto-) and allogeneic(allo-) hematopoietic stem cell transplantation (HSCT) are key treatments for relapsed/refractory diffuse large B-cell lymphoma (DLBCL), although their roles are challenged by CAR-T-cells and other immunotherapies. We examined the transplantation trends and outcomes for DLBCL patients undergoing auto-/allo-HSCT between 1990 and 2021 reported to EBMT. Over this period, 41,148 patients underwent auto-HSCT, peaking at 1911 cases in 2016, while allo-HSCT saw a maximum of 294 cases in 2018. The recent decline in transplants corresponds to increased CAR-T treatments (1117 cases in 2021). Median age for auto-HSCT rose from 42 (1990–1994) to 58 years (2015–2021), with peripheral blood becoming the primary stem cell source post-1994. Allo-HSCT median age increased from 36 (1990–1994) to 54 (2015–2021) years, with mobilized blood as the primary source post-1998 and reduced intensity conditioning post-2000. Unrelated and mismatched allo-HSCT accounted for 50% and 19% of allo-HSCT in 2015–2021. Three-year overall survival (OS) after auto-HSCT improved from 56% (1990–1994) to 70% (2015–2021), p < 0.001, with a decrease in relapse incidence (RI) from 49% to 38%, while non-relapse mortality (NRM) remained unchanged (4%). After allo-HSCT, 3-year-OS increased from 33% (1990–1999) to 46% (2015–2021) (p < 0.001); 3-year RI remained at 39% and 1-year-NRM decreased to 19% (p < 0.001). Our data reflect advancements over 32 years and >40,000 transplants, providing insights for evaluating emerging DLBCL therapies.
 

摘要翻译: 

自体(auto-)和异体(allo-)造血干细胞移植(HSCT)是治疗复发/难治性弥漫大B细胞淋巴瘤(DLBCL)的关键手段,尽管其作用正受到CAR-T细胞及其他免疫疗法的挑战。我们分析了1990年至2021年间向欧洲血液与骨髓移植学会(EBMT)报告的DLBCL患者接受自体/异体移植的趋势和结局。在此期间,共有41,148例患者接受了自体移植,其中2016年达到峰值(1911例);而异体移植在2018年达到最高(294例)。近期移植数量的下降与CAR-T治疗增加相关(2021年达1117例)。自体移植中位年龄从1990-1994年的42岁升至2015-2021年的58岁,自1994年后外周血成为主要干细胞来源。异体移植中位年龄从1990-1994年的36岁升至2015-2021年的54岁,自1998年后动员外周血成为主要来源,且2000年后减低强度预处理方案增多。在2015-2021年间,无关供者和不相合移植分别占异体移植的50%和19%。自体移植后3年总生存率从1990-1994年的56%提升至2015-2021年的70%(p<0.001),复发率从49%降至38%,而非复发死亡率保持稳定(4%)。异体移植后3年总生存率从1990-1999年的33%提高至2015-2021年的46%(p<0.001);3年复发率维持在39%,1年非复发死亡率降至19%(p<0.001)。我们的数据反映了32年间超过4万例移植的进展,为评估新兴DLBCL疗法提供了参考依据。

 

原文链接:

Hematopoietic stem cell transplantation for DLBCL: a report from the European Society for Blood and Marrow Transplantation on more than 40,000 patients over 32 years

广告
广告加载中...