Circulation:院外心脏骤停(OHCA)患者的目标体温管理

2015-07-06 徐媛媛译 MedSci原创

在院外心脏骤停(OHCA)患者应进行目标体温管理。先进的血管内降温是否优于基础外部降温目前仍是未知。这项多中心对照试验的旨在评价血管内降温和基础外部降温的有效性。 ICEREA研究纳入了400例院外心脏骤停患者,即刻进行血管内降温(n=203)与外部降温(n=197)治疗。纳入标准:年龄18-79岁,与心脏原因相关的OHCA,时间(ROSC)自发循环< 60分钟,ROSC延迟时间<

在院外心脏骤停(OHCA)患者应进行目标体温管理。先进的血管内降温是否优于基础外部降温目前仍是未知。这项多中心对照试验的旨在评价血管内降温和基础外部降温的有效性。

ICEREA研究纳入了400例院外心脏骤停患者,即刻进行血管内降温(n=203)与外部降温(n=197)治疗。纳入标准:年龄18-79岁,与心脏原因相关的OHCA,时间(ROSC)自发循环< 60分钟,ROSC延迟时间< 240分钟,在ROSC后无意识患者和之前开始冷却的患者。主要结局为在28天时生存评价没有重大神经损害(脑性能类别1 - 2),组间没有显著不同(OR=1.41[0.93-2.16], P=0.107)。随访中两组患者存活率分别为41.9%与38.1%,无统计学差异;主要终点发生率分别为36%与28.4%,也无明显差异。90天时,血管内降温组神经系统预后改善比例高于外部降温组(34.6% vs 26%),但无统计学差异(P=0.07)。

血管内降温达到目标体温的所需时间较短且维持目标体温效果更好(P<0.001),但该组患者治疗相关轻微副作用也明显增加。与其他治疗组相比,血管内降温组患者更易出现1种及以上的轻微副作用(P=0.009),包括轻微出血(无需输血)与中心静脉导管微生物定植,3例血管内降温患者出现围术期意外低体温,无降温治疗相关死亡。

研究结果显示,血管内降温与基础外部降温两种目标体温管理(TTM)策略对院外心脏骤停患者主要临床预后无明显差异。

原始出处

Deye N1, Cariou A2, Girardie P3, Pichon N4, Megarbane B5, Midez P6, Tonnelier JM7, Boulain T8, Outin H9, Delahaye A10, Cravoisy A11, Mercat A12, Blanc P13, Santré C14, Quintard H15, Brivet F16, Charpentier J2, Garrigue D3, Francois B4, Quenot JP17, Vincent F18, Gueugniaud PY19, Mira JP2, Carli P20, Vicaut E21, Baud FJ5; ICEREA Study Group.Endovascular versus External Targeted Temperature Management for Out-of-Hospital Cardiac Arrest Patients: A Randomized Controlled Study.Circulation. 2015 Jun 19

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    2015-10-06 tsing_hit
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    2015-07-08 huaxipanxing

    看看

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    2015-07-07 保守主义

    继续学习

    0

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    2015-07-07 famous

    还好!

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