白血病患者血栓形成风险预测模型:系统性审查
Minlan Ye1, Yingjie Tian1, Liang Su1
1Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Frontiers in oncology
|March 16, 2026
概括
白血病患者血栓形成的风险模型显示中度歧视,但缺乏可靠的验证. 目前的模型是探索性的,在临床使用之前需要潜在的外部验证.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 临床流行病学临床流行病学
背景情况:
- 血栓形成是白血病患者的主要并发症,影响治疗和生存.
- 现有的白血病相关血栓瘤风险预测模型的质量和适用性不确定.
研究的目的:
- 系统地审查和评估现有的白血病患者血栓形成风险预测模型的方法质量和验证.
主要方法:
- 在9个数据库中进行全面的文献搜索,截至2025年8月4日.
- 使用CHARMS和PROBAST工具进行独立的研究选择,数据提取和质量评估.
- 包括14项研究与16个预测模型,评估歧视 (AUC/C指数) 和验证方法.
主要成果:
- 模型显示了中等到良好的明显歧视 (AUC/C指数0.641-0.917).
- 确定了关键预测因素:心血管功能,先前的血栓形成,D-二次体,血小板,WBC,ECOG得分,治疗,并发症,白血病类型,静血药物,年龄.
- 大多数研究具有偏差的高风险;只进行了一次外部验证;注意到有关适用性的重大问题.
结论:
- 目前针对白血病患者的血栓形成风险预测模型受到方法上的弱点和不充分的验证的限制.
- 模型应该被认为是探索性的,而不是在没有潜在的外部验证的情况下用于例行临床使用.
- 未来的研究需要前性,多中心研究,对各种白血病亚型进行严格的验证.
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