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在紧急腹腔切除术中使用高剂量的德克萨米他:随机临床试验

Mirjana Cihoric¹, Henrik Kehlet², Morten L Lauritsen³

¹Department of Anaesthesiology and Intensive Care Medicine, Hvidovre University Hospital, Copenhagen, Denmark.

The British journal of surgery

|July 19, 2024

概括

在紧急腹腔切除术前,一次高剂量静脉注射德克萨梅他可显著降低炎症. 这种治疗改善了患者的康复,降低了死亡率.

科学领域:

手术后的炎症和恢复
在外科手术中药理干预.

背景情况:

紧急腹腔切除术会引发显著的炎症反应,可能会延长患者的康复时间.
目前正在研究炎症作为术后康复过程中独立因素的作用.

研究的目的:

评估一次高剂量静脉注射德克萨米他对紧急腹腔切除术后的炎症反应的影响.
评估这种干预对患者康复,发病率和死亡率的影响.

主要方法:

这是一项双盲,安慰剂控制的试验,涉及120名接受紧急腹腔切除术的患者.
患者根据手术病理 (肠道阻塞,穿孔粘膜) 进行分层,并随机分配到手术前接受1毫克/公斤德克萨梅他松或安慰剂.
主要结局:手术后第一天的C-反应蛋白水平. 二次结果:康复,发病率和死亡率.

主要成果:

与安慰剂相比,甲在术后第一天显著降低了C反应性蛋白水平 (P=0.015).
分层分析显示,在肠道阻塞 (P=0.002) 和穿孔粘膜 (P=0.035) 组中,CRP降低.
德克萨米他松组经历了改善的恢复 (血液动力学,肺功能,疲劳,动员),90天死亡率降低 (7%对23%,P=0.023),并减少了较大的并发症 (27%对45%,P=0.032).

结论:

一次手术前高剂量静脉注射德克萨米他有效缓解了急诊腹腔切除术后的炎症反应.
这种干预与增强的患者康复和临床结果的显著改善有关,包括减少死亡率和并发症.

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