军事医学2017，Vol.41Issue(9)：711-713,3.DOI:10.7644/j.issn.1674-9960.2017.09.002
相变材料运血箱在平原高寒地区的储血效果研究
Blood storage effect of blood transportation boxes made of phase-changed material in extreme cold region of the plain
张静蕊 1王艳 2赵晶 1张丹 1刘敏霞 2刘建红 3韩颖2
作者信息
- 1. 解放军202医院输血科,沈阳 110812
- 2. 军事医学科学院野战输血研究所,全军血液安全与保障重点实验室,血液安全保障技术研究北京市重点实验室,北京 100850
- 3. 火箭军总医院礼士路门诊部,北京 100820
- 折叠
摘要
Abstract
Objective To analyze and evaluate the blood preservation effect of two types of blood transportation boxes under field conditions in extreme cold regions of the plain.Methods Before experiment,the hematocrit,hemoglobin(Hb) and free Hb content,Na+and K +of samples of suspended red blood cells(RBCs)were detected and the sterility test was conducted.One of the two boxes was a field blood transportation box that served as control, while the other was made of phase-changed material of two types—1#and 2#.The suspended RBC samples were preserved in the low-temperature blood refrigerators and the two types of boxes respectively and transported under outdoor environment temperatures of -20 --5℃for 2 h.After that,the changes in the blood storage device temperature were recorded after 0,12,24,36,48 and 60 h.Results The suspended RBC preservation time in the field blood transportation box was 42 h vs 58 h in the blood transportation box made of phase-changed material.But their hemolysis rate,Na+,K+and the sterility test all were up to national standards.Conclusion In the extreme cold regions of the plain, the blood transportation box made of phase-changed material can be used to preserve suspended RBCs.关键词
相变材料/运血箱/寒冷地区/血液保存/红细胞/低温保存/生物相容性材料Key words
phase-changed material/blood transportation box/cold region/blood preservation/erythrocytes/cryopreservation/biocompatible materials分类
医药卫生引用本文复制引用
张静蕊,王艳,赵晶,张丹,刘敏霞,刘建红,韩颖..相变材料运血箱在平原高寒地区的储血效果研究[J].军事医学,2017,41(9):711-713,3.
