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血乳酸水平与凝血功能对疾病危重程度的预测 被引量:3

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摘要 【目的】探讨危重患儿凝血功能和血乳酸(LAC)水平变化、二者之间及与小儿危重病例评分(PCIS)的关系和临床意义。【方法】将116例危重患儿依PCIS分组,进行血浆凝血酶原时间(PT)、活化部分凝血活酶时间(APTT)、凝血酶时间(TT)、纤维蛋白原(FIB)和血LAC的检测,统计分析其水平变化的临床意义。【结果】随着PCIS分值降低,PT、APTT、TT逐渐延长,FIB含量减少,LAC增加;PCIS与PT、APTT、TT、LAC呈负相关,和FIB呈正相关,LAC与PT、APTT、TT呈正相关,与FIB呈负相关(P值均<0.01);回归方程为PCIS=128.127-1.266PT-0.457APTT-1.353TT+4.603FIB-2.209LAC,LAC=-2.831+0.213PT+0.038APTT+0.123TT-0.349FIB。【结论】血LAC和凝血功能紊乱相互影响,共同作用,与PCIS有良好的相关性,可作为病情严重程度的警示参数。
作者 余杨
出处 《中国儿童保健杂志》 CAS 2009年第2期239-241,共3页 Chinese Journal of Child Health Care
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参考文献7

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