埃斯凯特胺在老年胃肠道外科手术患者的麻醉诱导过程中减轻了血液动力学振荡:一项随机试验
Chuang-Qiang Zhang1, Da-Qing Liu2, Bi-Yun Chen3
1Department of Anesthesiology, The First People's Hospital of Foshan (Foshan Hospital Affiliated to Southern University of Science and Technology), School of Medicine, Southern University of Science and Technology, Lingnan Road 81#, Foshan City, Guangdong, 528000, China.
BMC anesthesiology
|October 17, 2025
概括
低剂量埃斯基他明可显著降低胃肠道手术麻醉诱导期间的血液动力学不稳定性. 这可以改善心血管安全,而不会延迟患者的康复.
科学领域:
- 麻醉学 麻醉学
- 心血管麻醉心血管麻醉
- 手术瘤学手术瘤学
背景情况:
- 胃肠道瘤手术患者在麻醉诱导期间容易出现血液动力学不稳定.
- 手术前的禁食和普罗波可以加剧血压波动和术后风险.
- 素的交感效应可能会减轻由醇诱导的低血压.
研究的目的:
- 为了评估低剂量埃斯基坦胺作为辅助以普罗波为基础的麻醉诱导的影响.
- 为了确定对经历胃肠道瘤手术的患者血液动力学不稳定性发生率的影响.
- 评估心脏输出和其他恢复参数的保存.
主要方法:
- 潜在的,双盲的,随机对照试验 (RCT) 涉及18-75岁的患者 (ASA I-III).
- 在诱导期间,患者接受了静脉注射乙胺 (0.2毫克/千克) 或液安慰剂,并与普罗波福,苏芬坦尼尔和西萨特拉库里姆一起服用.
- 血液动力学不稳定性,以弗得林使用,恢复时间和不良事件是主要和次要结局.
主要成果:
- 血动力学不稳定发生率在乙胺组明显较低 (29.3%对比55.9%,P < 0.001).
- 埃斯凯特胺降低了低血压 (27.2%对比44.1%,P=0.016) 和高血压 (3.3%对比12.9%,P=0.016),使用乙更少 (12.0%对比24.7%,P=0.025).
- 与对照组不同的是,用胺胺保持心脏输出,咳发病率下降 (8.7%与32.3%,P<0.001).
结论:
- 在胃肠道外科手术中,辅助低剂量乙胺显著减轻了在普罗波诱导期间的血液动力学不稳定性.
- 埃斯凯特胺可以保持心脏输出,并减少对血管压缩剂的需求,而不会延迟恢复.
- 这一策略提高了高风险手术患者的心血管安全.
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