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Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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Real-Time Assessment of Spinal Cord Microperfusion in a Porcine Model of Ischemia/Reperfusion
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逆行性脑输液可能降低选择性大动脉门手术期间的中风风险.

William B Keeling1, David Tian2, Woodrow Farrington1

  • 1Division of Cardiothoracic Surgery, Emory University, Atlanta, GA, USA.

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概括
此摘要是机器生成的。

通过比较脑部替代器 (Hemiarch replacement,HEMI) 的脑部保护方法,深度低温与逆行性脑输液 (DHCA/RCP) 的神经学缺陷比前级脑输液 (MHCA/ACP) 的中度低温更少. 这两种策略都提供了极好的神经保护,死亡率低.

关键词:
大动脉的动脉.血液循环停止的情况.赫米阿尔克 (Hemiarch) 是一个半导体.

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科学领域:

  • 心血管外科心血管外科
  • 神经学 神经学
  • 麻醉学 麻醉学

背景情况:

  • 在选择性半导体置换 (HEMI) 期间最佳的神经保护仍在争论中.
  • 两种主要方法,中度低温与前级大脑输液 (MHCA/ACP) 和深度低温与逆行大脑输液 (DHCA/RCP),通常使用.

研究的目的:

  • 为了比较使用MHCA/ACP与DHCA/RCP的HEMI后的患者结果.
  • 评估这些神经保护策略在减少不良事件方面的有效性.

主要方法:

  • 从ARCH国际大动脉数据库 (2007-2012) 分析了782名接受选择性HEMI循环停止的患者.
  • 在MHCA/ACP组的418名患者与DHCA/RCP组的364名患者进行了比较.
  • 使用单变量和多变量模型评估结果的统计分析.

主要成果:

  • 在DHCA/RCP组中,永久性神经缺陷的发病率较低 (1.0%对3.9%,P=0.02).
  • 总体死亡率在各组之间是相似的 (2.3%对3.4%,P=0.47).
  • 多变量分析显示,两种输液策略之间死亡率或外科手术后中风没有显著差异.

结论:

  • 无论是MHCA/ACP还是DHCA/RCP,都是一种有效的神经保护策略,用于选择性HEMI,与低死亡率有关.
  • DHCA/RCP可能在神经学结果方面提供理论上的优势,需要进一步调查.