PLoS One:急性缺血性卒中应用白蛋白的安全性分析

2015-09-18 MedSci MedSci原创

背景:先前研究显示白蛋白治疗缺血性卒中与心肺的不良事件相关,脑出血的发生率较低。研究人员在白蛋白与急性卒中的(ALIAS)第2部分多中心试验中旨在研究,应用白蛋白后神经系统和心肺不良事件的发生。方法:缺血性卒中的患者,年龄在18-83岁之间,基线NHISS ≥ 6,在卒中开始后5h内随机给予ALB治疗或生理盐水作为对照组治疗。神经系统不良事件包括症状性脑出血,偏侧颅骨肥大,神经功能恶化,神经细胞死

背景:先前研究显示白蛋白治疗缺血性卒中与心肺的不良事件相关,脑出血的发生率较低。研究人员在白蛋白与急性卒中的(ALIAS)第2部分多中心试验中旨在研究,应用白蛋白后神经系统和心肺不良事件的发生。

方法:缺血性卒中的患者,年龄在18-83岁之间,基线NHISS ≥ 6,在卒中开始后5h内随机给予ALB治疗或生理盐水作为对照组治疗。神经系统不良事件包括症状性脑出血、偏侧颅骨肥大、神经功能恶化、神经细胞死亡。心肺不良事件包括肺水肿、充血性心衰、急性冠脉综合症、房颤、肺炎以及肺栓塞。

结果:共830名患者,在ALB治疗组和生理盐水对照组,神经系统和心肺不良事件与患者不良预后相关性没有差异。第一个24h症状性脑出血的发生率整体较低(2.9%,24/830),但在白蛋白治疗组更常见(RR = 2.4, 95%CI: 1.01-5.8)。第一个48h内,患者肺水肿/CHF的发生率为7.9%(59/830),并且在ALB治疗组更常见(RR = 10.7, 95%CI :4.3-26.6);这些并发症的出现可以通过利尿剂的应用以及静脉液体指南的管理取得满意的效果。在第一个48h内,肌钙蛋白的上升是一致的,没有ECG改变以及心脏症状的52名(12.5%)患者出现肌钙蛋白的升高。

结论:ALB治疗与症状性ICH发生和肺水肿/充血性心衰发生的增加相关,但是并不影响最终预后。肌钙蛋白升高发生在急性缺血性卒中的第一个48h内。

原文出处:

Hill MD, Martin RH, Palesch YY,et al. Albumin Administration in Acute Ischemic Stroke: Safety Analysis of the ALIAS Part 2 Multicenter Trial. PLoS One. 2015 Sep 1

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