新诊断的多发性骨髓瘤患者的静脉血栓栓塞的危险因素基于基于血栓塞的预防
Sen Zhao1,2, Yini Wang2, Jing Jia1
1Department of Hematology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
Annals of hematology
|March 7, 2026
概括
年龄显著影响新诊断的多发性骨髓瘤 (NDMM) 患者的静脉血栓塞栓症 (VTE) 风险. 功能不全在老年患者中构成更大的VTE威胁,而德克萨米他-IMiD组合更容易影响年轻患者.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 多发性骨髓瘤 (MM) 是一种血液性恶性瘤,与静脉血栓栓塞 (VTE) 的高风险有关.
- 了解新诊断多发性骨髓瘤 (NDMM) 患者的静脉瘤风险因素对于有效的预防和管理至关重要.
- 年龄是已知的VTE风险因素,但其在NDMM中修改VTE风险方面的特定作用需要进一步调查.
研究的目的:
- 在NDMM患者中确定症状性VTE的独立风险因素.
- 调查年龄对各种因素与VTE风险之间的关联的缓解作用.
- 探索特定治疗的影响,如德克萨米他和免疫调节剂 (IMiDs),在不同年龄组的VTE风险.
主要方法:
- 追溯病例控制研究分析了309名NDMM患者的临床和实验室数据.
- 多变量后勤回归用于确定VTE的独立风险因素.
- 相互作用分析,以评估年龄作为已识别的风险因素的效果修饰因素.
主要成果:
- 静脉动脉突发症的独立风险因素包括年龄较大,固定时间≥72小时,D-二次数升高,估计球过率降低 (eGFR<60毫升/分钟/1.73m2),多克索鲁比,以及高剂量德克萨米他松 (160毫克/周期) 与IMiDs的组合.
- 基线抗凝和抗血小板治疗被发现是对VTE的保护因素.
- 年龄显著改变了与功能衰竭相关的VTE风险 (在老年患者中放大) 和德克萨米他-IMiD组合 (年轻患者的风险增加,老年患者没有显著关联).
结论:
- 年龄是NDMM患者静脉瘤风险的显著影响修饰因素.
- 在老年NDMM患者中,功能衰竭的VTE风险显著更高.
- 随着年龄的不同,与高剂量德克萨米他加IMiDs相关的VTE风险因年龄而异,年轻患者的风险更大.
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