经典和晚发SOS/VOD在异构HSCT后:一项日本移植注册表分析
Kyoko Masuda1, Keisuke Kataoka1,2, Masatoshi Sakurai1
1Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.
American journal of hematology
|May 19, 2025
概括
干细胞移植后的鼻状阻塞综合征/静脉闭塞性疾病 (SOS/VOD) 是一个严重的并发症. 本研究区分了古典和晚期SOS/VOD,揭示了不同的风险因素和结果,需要量身定制的管理策略.
科学领域:
- 血液学 血液学 血液学
- 移植免疫学 移植免疫学
- 在瘤学瘤学.
背景情况:
- 阴道阻塞综合征/静脉闭塞性疾病 (SOS/VOD) 是异质造血干细胞移植 (allo-HSCT) 后的一种危及生命的并发症.
- 目前的分类区分了古典和晚期SOS/VOD,但它们的具体特征和影响需要进一步阐明.
研究的目的:
- 追溯分析经典和晚期SOS/VOD的发病率,风险因素和对生存的影响. 在一个大群allo-HSCT接受者中.
- 识别与每个SOS/VOD亚型相关的独特风险因素,以告知有针对性的干预措施.
主要方法:
- 使用日本全国注册数据对16,518名allo-HSCT接受者的回顾性分析.
- 评估累积发病率,发病时间和整体生存危险比率.
- 通过多变量分析识别风险因素,比较经典和晚发SOS/VOD.
主要成果:
- 经典和晚发SOS/VOD的累积发病率分别为2.5%和2.2%,移植后13天和42天的中位发病率分别为2.5%.
- 经典的SOS/VOD和晚期的SOS/VOD都显著恶化了整体存活率 (HR分别为3.45和3.98).
- 对于每种类型,都确定了不同的风险因素,其中一些共同因素如肝脏并发症和骨髓缩条件.
结论:
- 经典和晚期SOS/VOD表现出不同的风险因素概况,并显著影响alo-HSCT结果.
- 经典SOS/VOD的特定风险因素包括表现不佳的状态和C型肝炎病毒阳性.
- 晚期发病的SOS/VOD与特定的调节方案 (TBI,BU,MEL) 和捐赠者类型 (带血,单一血型) 相关,这表明需要量身定制的监测和治疗方法.
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