• 中国科学论文统计源期刊
  • 中国科技核心期刊
  • 美国化学文摘(CA)来源期刊
  • 日本科学技术振兴机构数据库(JST)

临床输血与检验 ›› 2021, Vol. 23 ›› Issue (6): 686-692.DOI: 10.3969/j.issn.1671-2587.2021.06.002

• 组织器官移植输血专题(二) • 上一篇    下一篇

自体造血干细胞移植中不同预处理方案与血小板输注的临床分析*

王倩, 杨李辉, 丁天凌, 夏荣   

  1. 200040 上海,复旦大学附属华山医院血液科(王倩,丁天凌); 复旦大学附属华山医院输血科(杨李辉,夏荣)
  • 收稿日期:2021-08-17 出版日期:2021-12-20 发布日期:2021-12-21
  • 通讯作者: 丁天凌,男,副主任医师,博士,主要从事造血干细胞移植的研究,(E-mail)dtl_953105@163.com。共同通信作者:夏荣,男,主任医师,博士,主要从事输血相关免疫调节的研究,(E-mail)xiarongcn@126.com。
  • 作者简介:王倩(1981-),女,山东诸城人,副主任医师,博士,主要从事血液肿瘤诊治的研究,(E-mail)wangqian2004_2@126.com。并列第一作者:杨李辉(1969-),女,上海金山人,主管技师,学士,主要从事临床输血的研究,(E-mail)13801692129@139.com。
  • 基金资助:
    *本课题受国家自然科学基金青年项目(No.81100389),国家自然科学基金面上项目(No.82070197),2020年度复旦大学附属华山医院原创科研个性化支持项目(No.IDF151039/058)资助

Clinical Analysis of Platelet Transfusion for Patients Undergoing Autologous Hematopoietic Stem Cell Transplantation with Different Conditioning Regimens

WANG Qian, YANG Li-hui, DING Tian-ling, et al   

  1. Department of Hematology,Huashan Hospital, Fudan University, Shanghai 200040
  • Received:2021-08-17 Online:2021-12-20 Published:2021-12-21

摘要: 目的 总结自体造血干细胞移植患者移植期间血小板输注的阈值、需求量、输注效率和植入动力学,以及不同预处理方案对血小板输注的影响。方法 本研究为单中心回顾性临床研究,纳入复旦大学附属华山医院血液科2013年11月~2021年3月进行自体造血干细胞移植且在移植期间输注单采血小板的94例患者,根据不同的预处理方案分析比较了患者回输的总有核细胞计数、CD34+单个核细胞计数、血小板输注阈值、输注量、输注效率及血小板植入动力学。结果 纳入的94例患者回输的总有核细胞计数均值为(3.02±1.28)×108/kg、CD34+单个核细胞均值为(4.76±2.25)×106/kg,人均血小板输注量为2.16个治疗剂量,总体输注有效率为74.38%,血小板植入的中位时间为12天;血小板计数≤10×109/L的患者血小板输注量、有效输注率、植入时间和输注效果与血小板计数>10×109/L的患者无显著差异;接受马法兰单药、BuCy方案、CEC方案预处理的患者,在血型分布、回输总有核细胞计数、CD34+单个核细胞计数和基线血小板无差异的情况下,BuCy组患者血小板输注量多于马法兰单药组和CEC方案组(P<0.05),BuCy组患者血小板下降至输注阈值的速度较马法兰单药组和CEC方案组更快(P<0.05),且植入时间更长(P<0.05)。结论 自体造血干细胞移植过程中,在积极控制临床并发症和避免使用影响血小板的药物基础上,选择10×109/L作为血小板预防性输注阈值可降低发生严重出血事件的风险。相比马法兰单药和CEC方案,BuCy方案对患者血小板的下降速度和植入时间影响更大,患者对血小板需求量多,但输注效率未受影响,无需过度提高血小板输注阈值。

关键词: 血小板输注, 自体造血干细胞移植, 预防性输注, 预处理方案

Abstract: Objective To evaluate the platelet transfusion threshold, demand, transfusion efficiency and engraftment kinetics of inpatients undergoing autologous hematopoietic stem cell transplantation(ASCT), as well as the influence of different conditioning regimens on platelet transfusion. Methods This study was a single-center retrospective clinical study,and enrolled 94 patients who underwent ASCT and received platelet transfusions from November 2013 to March 2021 in the Department of Hematology,HuaShan Hospital affiliated to FuDan University. The influence of different conditioning regimens was compared on nucleated cell count,CD34+ stem cell dose,platelet transfusion threshold,total platelet transfusion dosage,transfusion efficiency and platelet engraftment kinetics. Results The mean value of nucleated cell and CD34+ stem cell reinfusion was(3.02±1.28)×108/kg and(4.76±2.25)×106/kg respectively,the average platelet transfusion per capita was 2.16 dose,the overall transfusion efficiency was 74.38%,and the median time of platelet engraftment was 12 days. Platelet transfusion dosage,effective transfusion rate,engraftment time and transfusion effect were similar between the groups of patients with platelet count below or over 10×109/L. Patients was subgrouped into three groups with melphalan monotherapy,BuCy regimen,and CEC regimen,and there was no difference in blood type distribution,nucleated cell count,CD34+ stem cell dose and baseline platelets count among three groups. The data showed the amount of platelet transfusion in BuCy group was more than that of melphalan monotherapy group and CEC group(P<0.05),the rate of platelet reduction in BuCy group was faster than that in melphalan monotherapy group and CEC group(P<0.05), as well as the engraftment time was longer in BuCy group (P<0.05). Conclusion In ASCT, on the basis of effective controlling complications and avoiding drug-related thrombocytopenia, the prophylactic platelet transfusion threshold can be triggered with 10×109/L to reduce the risk of serious bleeding events. Compared with melphalan monotherapy and CEC regimen,BuCy regimen has a greater impact on the platelet reduction and engraftment time and patients require more platelet transfusions. However,due to the similar transfusion efficiency,there is no need to increase the platelet transfusion threshold.

Key words: Platelet transfusion, Autologous hematopoietic stem cell transplantation, Prophylactic transfusion conditioning regimen

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