两种RhD阴性血液供应模式的对比分析

Comparative analysis on two kinds of RhD negative blood supply model

目的比较RhD阴性冰冻红细胞库和RhD阴性悬浮红细胞库2种RhD阴性血液供应模式的差别。方法2014年3-12月为冰冻红细胞库模式,2015年3-12月为悬浮红细胞库模式,统计分析RhD阴性血液发出量和解冻红细胞、冰冻红细胞的制备情况。结果 2015年3-12月与2014年同期相比,RhD阴性血液发出量下降18.8%,悬浮红细胞发出量增加8.6%,解冻红细胞下降53.7%(P<0.05),冰冻红细胞制备量增加5.6%。结论 RhD阴性悬浮红细胞库模式能够保证RhD阴性血液供应,提高血液利用率,降低制备风险。

Objective To find the difference between RhD negative frozen red blood cell bank and RhD negative suspended red blood cell bank. Methods The amount of RhD negative blood supply and the preparation of thawed red blood cells and frozen red blood cell were compared in 2014 and 2015. Results RhD negative blood volume decreased in 2015,compared with the same period in 2014. Suspended red blood cells increased by 8. 6%,and thawed red blood cells decreased by 53. 7%（ P〈0. 05）. Conclusion The RhD negative suspended red blood cell bank model can guarantee the RhD negative blood supply,which improves blood utilization and reduces the risk in preparation.