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M-sol洗涤并保存白膜汇集血小板的体外观察

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摘要 目的观察M-sol对手工血小板洗涤前后及保存的影响。方法用白膜法分离400ml全血中的血小板35~40ml,将ABO同型的6袋白膜层汇集,用M-sol洗涤血小板并保存于M-sol保养液中,观察0、24、48、72h血小板的功能变化及激活程度的差异。结果经洗涤前后血小板数量、PMV、PDW等的差异无统计学意义(P>0.05);洗涤后红细胞混入量(0.012±0.004)×109;白细胞的(0.081±0.012)×108混入量也明显减少(P<0.05);洗涤后血小板的聚集性较洗涤前减弱(P<0.05);血小板CD62P的激活率增高30.48%±3.62%(P<0.05)。在M-sol保养液液中保存48h后,血小板CD62P的激活率是47.73%±6.72%,血小板的聚集性为42.36%±2.21%,与保存前相比有差异,但仍在正常范围内。结论 M-sol洗涤血小板后并在保养液中保存48h,血小板的质量指标仍在正常范围内。
出处 《临床输血与检验》 CAS 2012年第1期48-51,共4页 Journal of Clinical Transfusion and Laboratory Medicine
基金 济南市卫生局课题(No.200710)资助
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参考文献11

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