中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (6): 913-917.doi: 10.3969/j.issn.2095-4344.2015.06.016

• 干细胞移植 stem cell transplantation • 上一篇    下一篇

ABO血型不合异基因造血干细胞移植后血型转换期的输血策略

许金华1,李晓丰2,3,4   

  1. 1沈阳市第一人民医院输血科,辽宁省沈阳市 110041;2辽宁省血液中心输血医学研究所,辽宁省沈阳市  110044; 3辽宁省血液安全研究重点实验室,辽宁省沈阳市  110044;4沈阳市血液安全研究重点实验室,辽宁省沈阳市  110044
  • 收稿日期:2015-01-11 出版日期:2015-02-05 发布日期:2015-02-05
  • 通讯作者: 李晓丰,硕士,副主任技师,辽宁省血液中心输血医学研究所,辽宁省沈阳市 110044;辽宁省血液安全研究重点实验室,辽宁省沈阳市 110044;沈阳市血液安全研究重点实验室,辽宁省沈阳市 110044
  • 作者简介:许金华,男,辽宁省本溪市人,汉族,2007年中国医科大学毕业,硕士,副主任技师,主要从事输血医学研究。
  • 基金资助:

    沈阳市科学技术计划项目(F-10-149-9-35,F10-206-1-00)

Transfusion strategy to ABO-incompatible grafts in allogeneic hematopoietic stem cell transplantation

Xu Jin-hua1, Li Xiao-feng2,3,4   

  1. 1Department of Blood Transfusion, First People’s Hospital of Shenyang, Shenyang 110041, Liaoning Province, China; 2Transfusion Medicine Institute, Liaoning Blood Center, Shenyang 110044, Liaoning Province, China; 3Key Laboratory of Blood Safety Research of Liaoning, Shenyang 110044, Liaoning Province, China; 4Key Laboratory of Blood Safety Research of Shenyang, Shenyang 110044, Liaoning Province, China
  • Received:2015-01-11 Online:2015-02-05 Published:2015-02-05
  • Contact: Li Xiao-feng, Master, Associate chief technician, Transfusion Medicine Institute, Liaoning Blood Center, Shenyang 110044, Liaoning Province, China; Key Laboratory of Blood Safety Research of Liaoning, Shenyang 110044, Liaoning Province, China; Key Laboratory of Blood Safety Research of Shenyang, Shenyang 110044, Liaoning Province, China
  • About author:Xu Jin-hua, Master, Associate chief technician, Department of Blood Transfusion, First People’s Hospital of Shenyang, Shenyang 110041, Liaoning Province, China
  • Supported by:

    the Science and Technology Project of Shenyang, No. F-10-149-9-35, F10-206-1-00

摘要:

背景:造血干细胞移植是目前临床治愈血液系统恶性肿瘤、先天性遗传性疾病以及自身免疫性疾病的重要手段,ABO血型不合的异基因造血干细胞移植并不影响造血干细胞的植活,但ABO血型不合在移植后血型转换期输血时应该制定何种输血策略值得研究。
目的:研究ABO血型不合的异基因造血干细胞移植后血型转换期血型抗原抗体的变化及输血时血液的选择策略。
方法:应用血型鉴定、抗体检测、抗体效价测定、交叉配血等方法,对24例ABO血型不合的异基因造血干细胞移植患者,在血型转换期进行血型抗原抗体的监测和输血前相容性检测,并与同期30例血型相合的异基因造血干细胞移植患者进行比较,选择适合的血液。
结果与结论:24例ABO血型不合患者于移植后全部获得造血重建,但在红系恢复时间上,主要血型不合组和主次要均不合组的时间均有延长,差异均有显著性意义(P < 0.05)。根据血型转换期监测的ABO抗原和相应抗体发生的变化,主要ABO血型不合移植者在血型转换期均输注了患者型红细胞;次要血型不合者根据抗原减弱的情况,从输患者型过渡到输供者型红细胞;主次要均不合的患者,从首先输注O型洗涤红细胞再过渡到输注供者型红细胞,24例患者均未发生任何溶血性输血反应。因此ABO血型不合的异基因造血干细胞移植后的输血策略,应根据患者血型转变情况及抗体效价动态变化,权衡所选血型对造血重建的影响,选择合适的血液成分输血,可避免溶血性输血反应且不影响干细胞植活及血型转换时间,保证患者移植安全。


中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程


全文链接:

关键词: 干细胞, 移植, 异基因造血干细胞移植, 血型转换期, ABO血型不合, 血型鉴定, 抗体效价, 造血重建, 输血策略

Abstract:

BACKGROUND: Hematopoietic stem cell transplantation is an important means for clinical cure of hematologic malignancies, congenital hereditary diseases and autoimmune diseases. Although ABO-incompatibility has no effects on the survival of transplanted hematopoietic stem cells, the transfusion strategy to ABO-incompatible grafts in allogeneic hematopoietic stem cell transplantation is worth studying. 
OBJECTIVE: To explore the antigen-antibody changes during blood conversion after ABO-incompatible hematopoietic stem cell transplantation as well as transfusion strategies.
METHODS: Blood grouping, antibody detection, antibody titer determination, cross-match test were employed for antigen-antibody monitoring during blood conversion and pre-transfusion compatibility detection in 24 cases undergoing ABO-incompatible allogeneic hematopoietic stem cell transplantation. Another 30 cases undergoing ABO-compatible allogeneic hematopoietic stem cell transplantation were enrolled as controls to select the appropriate blood.
RESULTS AND CONCLUSION: All of the 24 ABO-incompatible patients developed the hematopoietic reconstitution after transplantation, but both major and major-minor ABO incompatibility were different from ABO compatibility in the time of erythrocytic recovery (P < 0.05). According to the changes of ABO antigen and antibody during the blood conversion, the patients of major ABO incompatibility were selected the red blood cells of their own type, the patients of minor ABO incompatibility were selected the red blood cells of the blood group from patients to donors gradually, and the patients of major-minor ABO incompatibility were selected the red blood cells from O-type blood to donor’s type gradually. None of the 24 recipients presented hemolytic reaction during transplantation and after transfusion. Therefore, the transfusion strategy to ABO-incompatible grafts in allogeneic hematopoietic stem cell transplantation is dynamically varied according to the changes of patient’s ABO antigen and antibody, and evaluating the recovery of erythropoietic system can guide blood component selection, avoid hemolytic transfusion reaction, and insure the safety of hematopoietic stem cell transplantation.


中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程


全文链接:

Key words: Hematopoietic Stem Cell Transplantation, Blood Group Incompatibility, Blood Transfusion

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