印度多发性骨髓瘤中自主干细胞移植后的第二次原发性恶性瘤 - 知道未知的未知
Sumeet Mirgh1,2, Athira Surendran1, Sachin Punatar1,2
1BMT Unit, Department of Medical Oncology, Tata Memorial Centre, ACTREC, Kharghar, Navi Mumbai, 410210 India.
概括
经过自身干细胞移植 (ASCT) 的多发性髓瘤患者的第二次原发性恶性瘤 (SPM) 发病率为3.3%. 长期监测对于在ASCT后早期发现和管理这些二次癌症至关重要.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 移植医学 移植医学
背景情况:
- 多发性骨髓瘤是一种血液性恶性瘤.
- 自主干细胞移植 (ASCT) 是多发性骨髓瘤的标准治疗方法.
- 在多发性骨髓瘤患者的ASCT后发展第二次原发性恶性瘤 (SPM) 的风险需要进一步评估.
研究的目的:
- 为了确定多发性髓瘤患者在ASCT后的SPM的发病率和特征.
- 评估ASCT后发展SPM的患者的临床结果.
- 强调需要在这个患者群体中对SPM进行长期监测.
主要方法:
- 一个前性地维护的多发性骨髓瘤患者的数据库的回顾性分析,这些患者接受了ASCT.
- 数据收集包括基线特征,诱导,移植和移植后维持疗法.
- 系统地检索有关SPM诊断,治疗和结果的信息.
主要成果:
- 在2007年3月至2022年12月期间,共有178名患者接受了192次ASCT.
- 六名患者 (3.3%) 在ASCT后8.7年的中位随访期内发展出SPM (3固体,3血液学).
- 从诊断到SPM的中位时间是9.0年,从移植到SPM的中位时间是8.2年. 在6名SPM患者中,有3人还活着.
结论:
- 多发性骨髓瘤患者在ASCT后的SPM发病率为3.3%,随访时间中位数超过8年.
- 列纳利多米德暴露的持续时间是SPM发展的一个因素.
- 对于多发性骨髓瘤幸存者来说,在ASCT后对SPM进行终身监测至关重要.
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