一个网络对不同基本预先调节方案在全源造血干细胞移植中的有效性进行元分析
Si-Ting Wu1, Chun-Li Wang2, Li Wang2
1Department of Stem Cell Transplantation, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, People's Republic of China.
Hematology (Amsterdam, Netherlands)
|July 15, 2024
概括
与Bu/Cy和Cy/TBI方案相比,流感/Bu预调剂方案显著改善了整体存活率,并减少了与Bu/Cy和Cy/TBI方案相比,全源造血干细胞移植患者的GVHD发病率. 这表明Flu/Bu是最有效的基底治疗方案.
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:
- 全基性造血干细胞移植 (HSCT) 是各种血液性恶性瘤的关键治疗方法.
- 预先调节方案对于HSCT的成功至关重要,旨在根除残留疾病并防止移植体的排斥.
- 对比不同预先调节方案的疗效对于优化患者的治疗结果至关重要.
研究的目的:
- 研究和比较三种基本预调剂方案的效果:布苏尔法/环胺 (Bu/Cy),环胺/全身辐射 (Cy/TBI),以及弗鲁达拉宾/布苏尔法 (Flu/Bu).
- 评估这些疗法对全生存期 (OS) 和移植对宿主疾病 (GVHD) 发病率的影响.
主要方法:
- 在PubMed,EMBASE,Cochrane图书馆和科学网上进行了系统的文献搜索.
- 与Bu/Cy,Cy/TBI,Glu/Bu和异性HSCT相关的关键词被用于确定相关研究.
- 使用R进行了元分析,以汇集有关OS和GVHD发病率的数据,计算危险比率 (HR) 和95%置信区间 (95%CI).
主要成果:
- 该元分析包括14项研究,共3799名患者 (Bu/Cy: 1436,Cy/TBI: 1816,流感/Bu: 549).
- 与流感/Bu相比,Cy/TBI (HR=1.12,95% CI:1.04-1.61) 和Bu/Cy (HR=1.24,95% CI:1.13-2.06) 的整体存活率显著降低.
- 与流感/流感相比,与Cy/TBI (HR=1.24,95% CI:1.12-1.82) 和Bu/Cy (HR=1.14,95% CI:1.03-2.12) 相比,GVHD的发生率也显著更高.
结论:
- 弗鲁达拉/布苏尔凡 (Flu/Bu) 预条件治疗方案在改善全源性高血压瘤患者的整体存活率方面表现出卓越的疗效.
- 流感/Bu还显著降低了移植后移植对宿主疾病 (GVHD) 的发生率.
- 虽然流感/Bu似乎最有效,但建议通过高质量的随机对照试验进一步证实这些发现.
相关概念视频
Bone Marrow Sampling and Transplants
323
Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
323
Regulation of Hematopoietic Stem Cells
3.2K
All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
3.2K


