急性和慢性移植与宿主疾病之间的关联
Masaharu Tamaki1,2, Yu Akahoshi1,3, Yoshihiro Inamoto4
1Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan.
Blood advances
|July 10, 2024
概括
在全源造血细胞移植 (allo-HCT) 后,急性移植对宿主疾病 (GVHD) 的严重程度预测了患慢性GVHD的风险. 较高的急性GVHD等级与慢性GVHD风险增加相关,有助于制定预防性战略.
科学领域:
- 血液学 血液学 血液学
- 免疫学 免疫学 免疫学
- 移植医学 移植医学
背景情况:
- 慢性移植与宿主疾病 (GVHD) 是异构造血型细胞移植 (allo-HCT) 后的一个重大并发症.
- 关于急性GVHD对随后慢性GVHD发展的影响的数据有限.
研究的目的:
- 调查急性GVHD等级与患慢性GVHD的风险之间的关联.
- 为了确定急性GVHD严重程度是否可以对慢性GVHD风险患者进行分层.
主要方法:
- 分析了一套日本注册数据集,其中包括14618名骨髓/外周血液 (BM/PB) 和6135名带血液 (UCB) allo-HCT接受者.
- 在100日后的基准分析,不包括在此之前死亡或复发的患者.
- 计算了危险比率 (HR) 和置信区间 (CI),以评估急性和慢性GVHD等级之间的关联.
主要成果:
- 在BM/PB队列中,增加急性GVHD等级 (0至2) 与需要全身类固醇的慢性GVHD风险更高相关 (HR 1.32-1.41).
- 慢性GVHD的风险在急性GVHD等级2和3-4之间是相似的 (HR1.02).
- 严重慢性GVHD的风险随着较高的急性GVHD等级增加,特别是在2级和3-4级之间 (HR 1.70).
结论:
- 急性GVHD的程度是慢性GVHD发展和严重程度的重要预测因素.
- 急性GVHD概况可以帮助分层患有慢性GVHD风险的患者.
- 这些发现可能有助于制定适应风险的慢性GVHD预防策略.
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