Crit Care:院外心脏骤停患者心肺复苏期间被动抬腿的临床结局和安全性

2021-05-25 MedSci原创 MedSci原创

CPR期间PLR治疗并不能提高患者出院的存活率。

有数据表明,被动抬腿(PLR)可改善心肺复苏(CPR)期间的血液动力学。近日,危重病医学领域权威杂志Critical Care上发表了一篇研究文章,该研究旨在明确心肺复苏期间PLR在院外心脏骤停(OHCA)患者中的疗效和安全性。

研究人员进行了一项随机对照试验,对结局进行了盲法评估,OHCA成人被分配接受PLR或平躺。该研究的主要终点为出院后的生存率、神经功能良好,即为脑功能类别(CPC为1-2)。为了探究可能的不良反应,研究人员评估了幸存者首次胸部X光检查、计算机断层扫描(CT)上是否存在肺部并发症,以及非幸存者的尸检中脑和肺的重量。

该研究总共纳入了588例随机病例,其中301例接受了PLR治疗,而287例为对照。总体而言,男性为67.8%,中位年龄为72(IQR为60-82)岁。出院时,PLC组中3.3%的患者和3.5%的对照者CPC为1–2(OR为0.9;95%CI为0.4–2.3,p=0.91)。

生存率结局

所有患者(OR为1.0;95%CI为0.7-1.6,p=0.95)和初始电击性节律患者(OR为1.7;95%CI为0.8-3.4,p=0.15)入院时的生存率均无显著差异。胸部X光检查的肺部并发症发生率[7(25.9%)vs. 5(17.9%),p=0.47]和脑水肿在CT上无显著差异[5(29.4%)vs 10(32.6%),p=0.84]。106次尸检中发现肺部重量[1223 mg(IQR为909–1500)与1239 mg(IQR为900–1507),p=0.82]或脑部重量[1352 mg(IQR为1227–1457)与1380 mg(IQR为1255–1470),p=0.43]无差异。

由此可见,CPR期间PLR治疗并不能提高患者出院的存活率

原始出处:

Youcef Azeli.et al.Clinical outcomes and safety of passive leg raising in out-of-hospital cardiac arrest: a randomized controlled trial.Critical Care.2021.https://ccforum.biomedcentral.com/articles/10.1186/s13054-021-03593-7

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    2021-09-20 aids222
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    2021-06-08 梨4

    学习了

    0

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    2021-05-27 lizhou0204
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