赛沃弗劳兰后调节对手术后认知功能在动脉内关节切除术患者的影响:一个随机,双盲,受控试验
Bin Wang1,2, Shuangjiang Li1, Chaoqiong Wang1
1Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Frontiers in medicine
|December 24, 2025
概括
与标准麻醉相比,低剂量赛沃氨酸后调节更好地保护了 carotid endarterectomy (CEA) 后的认知功能. 这种神经保护作用有助于早期恢复,这表明sevoflurane.
科学领域:
- 麻醉学和外科手术期间的医学.
- 神经科学是一个神经科学.
- 血管外科 血管外科
背景情况:
- 关节内关节切除术 (CEA) 携带了外科手术期间神经认知能力下降的风险.
- 优化麻醉技术对于改善CEA后患者的治疗结果至关重要.
- 早期的神经认知恢复是手术后患者福祉的关键因素.
研究的目的:
- 为了评估低剂量赛沃兰对接受CEA的患者早期神经认知恢复的后调节影响.
- 在CEA患者中,比较sevoflurane后调节和基于propofol的标准麻醉的神经认知效应.
- 为了评估sevoflurane在这个患者群体中的潜在神经保护作用.
主要方法:
- 一个随机,双盲,单中心试验,涉及71名年龄在50-80岁的患者,接受选择性CEA.
- 患者接受了sevoflurane后调节 (S组) 或基于propofol的标准麻醉 (P组).
- 在基线和术后1日和3日使用迷你精神状态检查 (MMSE) 和蒙特利尔认知评估 (MoCA) 评估认知功能.
主要成果:
- 在手术后的第1天和第3天,赛沃兰后调节 (S组) 显示认知得分的保存明显更好,相比于Propofol麻醉 (P组) 在术后的第1天和第3天.
- 虽然普罗波组的MMSE和MoCA得分下降,但塞沃兰组保持了他们的基线认知功能.
- 在术后第一天观察到MMSE和MoCA得分的显著群体间差异,并持续到第三天.
结论:
- 在接受CEA的患者中,低剂量席沃兰的后调节提供了优异的短期认知功能保护.
- 这些发现表明,赛沃兰在调节后具有神经保护作用,因此需要进一步调查.
- 未来的研究应该探索长期结果,并纳入生物样本分析以阐明机制.
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