早期连续性血液滤过治疗老年造影剂急性肾损伤患者的疗效观察

CHINESE JOURNAL OF GERIATRICS(2010)

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Abstract
目的 观察造影剂导致急性肾损伤老年患者早期应用连续性血液滤过(CVVHF)治疗的疗效.方法 将造影剂引起急性肾损伤老年患者36例,随机分为常规治疗组和CVVHF组,常规治疗组给予常规治疗,CVVHF组行冠状动脉造影后2.5 h立即予CVVHF治疗12 h;观察两组患者肾功能变化、需要暂时肾替代治疗的发生率、冠状动脉造影临床相关事件(肺水肿、心肌梗死、休克)发生率以及住院期间病死率.结果 常规治疗组造影剂肾病发生率为88.9%(16/18),CVVHF组为16.7%(3/18),差异有统计学意义(χ~2=18.836,P<0.01);常规治疗组需暂时肾替代治疗的发生率为72.2%(13/18),CVVHF组为11.1%(2/18),差异有统计学意义(χ~2=13.829,P<0.01);常规治疗组造影临床相关事件发生率为83.3%(15/18),CVVHF组为22.2%(4/18),差异有统计学意义(χ~2=13.486,P<0.01);常规治疗组住院病死率为16.7%(3/18),CVVHF组为5.6%(1/18),差异无统计学意义(χ~2=1.125,P>0.05).结论 早期应用CVVHF治疗老年患者冠状动脉造影后引起的急性肾损伤,可以有效地阻止造影剂对肾功能的损害,并可明显改善患者的预后.
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Key words
Renal insufficiency,acute,Hemofiltration,Contrast media
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