大量输血方案在大出血和凝血病早期的应用研究

摘要

目的 探讨大量输血方案在早期大量输血和预防凝血病效果.方法 在临床收集50例大量输血病例,依照大量输血方案(MTP),对干涉前和干涉后进行统计分析处理,用干涉前和干涉后数据进行统计学比较.结果 输注红细胞越多血小板下降越严重.输注15 U后,凝血酶原时间(PT)试验、国际标准化比值(INR)、活化部分凝血活酶时间(APTT)均明显升高(P＜0.05).输注20 U后,纤维蛋白原(Fib)明显降低(P＜0.05).两组患者MTP干涉前与干涉后比较,差异有统计学意义(P＜0.01).结论 应用MTP对预防血凝病的发生,评估凝血状态具有重要意义.%Objective To study the effect of massive blood transfusion program(MTP) in early massive blood transfusion and preventing coagulopathy.Methods Fifty cases of massive blood transfusion were clinically collected and performed the statistical analysis and processing before and after intervention according to the blood transfusion scheme of MTP.The statistical comparison was performed by using the data before and after intervention.Results PLT was decreased with the increase of transfusing of RBC.After transfusing 15 U of RBC,the PT test,INR and APTT were increased significant(P＜0.05).After transfusing 20 U of RBC,the Fib was decreased significant(P＜0.05).The MTP had statistical difference between before and after intervention(P＜0.01).Conclusion The MTP application has an important significance to prevent the occurrence of coagulopathy and evaluate the coagulation status.