Experimental study on effect of erythrocyte deformability in simulated blood paradrop
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摘要: 目的：了解模拟血液空投对红细胞变形能力（ED）的影响。方法：将18袋新鲜全血放置在储血冰箱内，24 h后取出进行模拟空投试验，比较空投试验前后全血标本中pH值、红细胞计数（RBC）、血细胞比容（HCT）、红细胞刚性指数（IR）和红细胞变形指数（TK）。结果：空投试验前血液样本中的pH值、RBC、HCT、AI、IR和TK和与空投后比较，改变差异无统计学意义（P>0.05）。结论：模拟血液空投试验不影响全血的红细胞变形能力。Abstract: Objective: To investigate the influence of simulation blood paradrop to the erythrocyte deformability (ED).Method: Placing 18 bags of fresh whole blood in a blood storage refrigerator,and taking them out for simulation paradroping experiment after 24 hours. Contrasting pH,hematocrit (HCT),erythrocyte rigidity index (IR) and erythrocyte deformation index (TK) of the experimental sample before and after paradroping experiment.Result: There was little significant diversity (P>0.05) by contrasting pH, HCT,IR and TK of the experimental sample before and after paradroping experiment.Conclusion: Simulation paradroping experiment would not affect erythrocyte deformability (ED) of the whole blood.
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