复发或耐火霍奇金淋巴瘤患者的异性干细胞移植反应:伊朗的经验
Amineh Salem1, Mahshid Mehdizadeh2, Sayeh Parkhideh2
1Department of Medical Oncology and Hematology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran; Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Transplant immunology
|April 9, 2025
概括
同源干细胞移植 (SCT) 为患有复发或耐火古典霍奇金淋巴瘤 (cHL) 的患者提供了可行的治疗选择,这些患者未能自主SCT. 在全基性SCT后的移植与宿主疾病可能与这些高风险患者的生存率改善有关.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 移植免疫学 移植免疫学
背景情况:
- 经典霍奇金淋巴瘤 (cHL) 是一种罕见的淋巴增殖性恶性瘤.
- 高风险的cHL患者在初始治疗后经常面临复发或耐药性疾病.
- 干细胞移植 (SCT) 对这些患者来说是一种潜在的治愈方法.
研究的目的:
- 追溯分析复发性/耐药性cHL患者的异性SCT的结果.
- 为了比较在自主性SCT失败后接受异性SCT的患者与仅接受异性SCT的患者之间的结果.
- 为了确定影响治疗疗效和生存的因素,在这个患者队列.
主要方法:
- 在2007-2021年期间治疗的273名复发性/耐药性cHL患者的回顾性分析.
- 数据收集包括人口统计和临床特征,SCT类型 (自身与异性) 和结果.
- 进行了统计分析,以评估整体存活率 (OS) 和完全响应率 (CR).
主要成果:
- 自主性SCT在整体队列中实现了63%的完全响应率.
- 10名患者 (I组) 在自身性SCT失败后接受了全基性SCT,其CR为60%和42.1个月的OS.
- 10名患者 (II组) 仅接受全基性SCT,CR为30%,OS为17.3个月.
- 在I组中,移植与宿主疾病 (GVHD) 与延长生存时间有关.
结论:
- 对约50%的cHL患者而言,全基性SCT是一种可行的策略,自主SCT失败.
- 诸如cHL亚型和先前的自身SCT等因素可能会影响异性SCT的疗效.
- 在异构SCT之后的GVHD可能是耐火性cHL中改善存活率的标志物.
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