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外周血造血干细胞采集方法的选择与分析 被引量:4

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摘要 目的以Cobe Spectra细胞分离系统为基础,为外周血造血干细胞的采集选择效率高,经济、运行时间短,更切合临床实际工作的方法提供客观依据。方法分别用Cobe Spectra细胞分离系统的Auto PBSC(外周血干细胞自动采集)方法和MNC(单个核细胞采集)方法采集外周血干细胞,对采集产品的进行细胞计数,记录采集过程参数,计算有核细胞、单个核细胞采集数和采集时间,分析采集效率以及经济成本。应用统计学分析方法,对这2种不同方法进行比较分析。结果 1)2组间处理血量差异没有统计学习意义,Auto PBSC采集组的采集产品中有核细胞数浓度和单个核细胞百分比高于MNC采集组,但产品体积小于MNC采集组(T=-1.704,0.494,1.941,1.742,P>0.05);2)MNC采集组获得的产品中有核细胞总数、单个核细胞数及CD34+细胞浓度均显著高于AutoPBSC采集组,采集所用的时间差异无统计学意义(T=-3.596,-0.349,13.188,-2.554,-2.818,P<0.05);3)MNC采集组的有核细胞采集率(22%)和单个核细胞的采集率(97.7%)也高于Auto PBSC采集组的15%和85%(T=5.5754,.572,4.3842,.926,-0.044,3.229,P<0.05)。结论 MNC采集外周血干细胞的采集效率优于AutoPBSC采集,并且经济。
出处 《中国输血杂志》 CAS CSCD 北大核心 2011年第9期770-771,共2页 Chinese Journal of Blood Transfusion
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