不同比例的乳酸林格氏液/羟乙基淀粉的目标输液对休克犬凝血的影响

被引:4
作者
陶建平 [1 ]
屈启才 [1 ]
周臣 [1 ]
思永玉 [1 ]
杨家驹 [1 ]
张军辉 [2 ]
万林骏 [3 ]
机构
[1] 昆明医科大学第二附属医院麻醉科
[2] 昆明市中医院麻醉科
[3] 昆明医科大学第二附属医院ICU
关键词
目标导向输液治疗; 低血容量性休克; 凝血功能;
D O I
暂无
中图分类号
R614 [麻醉学];
学科分类号
100217 [麻醉学];
摘要
目的探讨不同比例的乳酸林格氏液/羟乙基淀粉的目标导向输液治疗对失血性休克犬凝血功能的影响.方法将48只健康比格犬随机分为6组(n=8):1个假手术对照组(S组)及5个实验组.S组仅实施气管内插管并持续泵入乳酸林格氏液与羟乙基淀粉各1 m L/(kg·h).实验组犬被制作成失血性休克模型后,按液体复苏时输入乳酸林格氏液与羟乙基淀粉的比例不同随机分为5组:3∶1组、2∶1组、1∶1组、1∶2组及1∶3组.实验组犬的输液目标为每搏量变异度达到8%10%,输血目标为血红蛋白达到10~11 g/L.各组犬都被复苏并观察4 h.抽血检测实验前基础值(T0)、休克后1 h(T1)、复苏2 h(T2)及复苏4 h(T4)时的凝血功能(PT,APTT,TT及Fib).术毕记录并统计乳酸林格氏液量、羟乙基淀粉液量、总输液量(乳酸林格氏液量+羟乙基淀粉液量)及尿量.结果各组各时点的凝血功能(PT,APTT,TT及Fib)的差异无统计学意义.1∶3组及1∶2组的羟乙基淀粉液量少于3∶1组;1∶3组及1∶2组的乳酸林格氏液量、总输液量和尿量少于3∶1组(P<0.05).结论乳酸林格氏液和6%羟乙基淀粉比例为3∶1,2∶1,1∶1,1∶2和1∶3的目标输液并不影响失血性休克犬的凝血功能.
引用
收藏
页码:51 / 56
页数:6
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