J Crit Care:脓毒症急性肾损伤不良预后的临床因素及肾替代治疗时机

2017-06-29 MedSci MedSci原创

脓毒症导致的急性肾损伤(SA-AKI)患者死亡率的受一些临床因素的影响,以这些因素变化决定接受连续性肾脏替代治疗(CRRT)实施时机。

脓毒症导致的急性肾损伤(SA-AKI)患者死亡率的受一些临床因素的影响,以这些因素变化决定接受连续性肾脏替代治疗(CRRT)实施时机。

对在两个三级以上医院重症监护室(ICU)接受CRRT治疗的939例患有SA-AKI的脓毒症患者进行回顾性研究。使用Cox回归模型定义与90天死亡率相关的变量,以临床变量的显着变化评估CRRT开始的时机。

总的90天死亡率为62.9%。在实施CRRT之前,和90天死亡率相关的因素包括:年龄(AHR,1.02;95% CI,1.01-1.02,P<0.1)、APS-III评分(1.01,1.0-1.0,P<0.048)、入ICU到开始实施CRRT的天数(1.01,1.0-1.0,P<0.01)、血尿素氮(1.01,1.0-1.0,P<0.04)、平均住院天数(1.76,1.5-2.1,P<0.0001)、肌酐(0.99,0.9-1.0,P<0.001)和尿量(0.77,9,P = 0.049)。在入住ICU的前5天内接受CRRT的重症SA-AKI患者(n = 433),CRRT前的24h尿量是预示生存率的一个重要指标(2.6,1.6-4.3,P<0.001)。

我们可以得出结论:对住院的SA-AKI患者来说,当患者尿量减少后再开始实施CRRT治疗,生存率将会变低。

原始出处:

Pérez-Fernández X1, Sabater-Riera J2, et al. Clinical variables associated with poor outcome from sepsis-associated acute kidney injury and the relationship with timing of initiation of renal replacement therapy. J Crit Care. 2017 Mar 30;40:154-160. doi: 10.1016/j.jcrc.2017.03.022.

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    2017-07-26 howi
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    2017-06-29 lovetcm

    关键在于如何早期发现并使用肾脏替代疗法

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