高流量鼻管和常规鼻管在深度镇静期间进行内镜下粘膜剖析的比较:一项随机对照试验
Seungwon Lee1, Ji Won Choi2, In Sun Chung1
1Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-Gu, Seoul, 06351, Korea.
高流量鼻腔管 (HF) 与传统鼻腔管 (CO) 相比,在内镜下粘膜解剖 (ESD) 深度镇静期间改善了氧化. 高温维持了较高的最低SPO2,减少了对气道干预的需求.
科学领域:
- 麻醉学 麻醉学
- 胃肠病学 胃肠病学
- 呼吸系统医学 呼吸系统医学
背景情况:
- 对于内镜下粘膜剖析 (ESD) 进行深度镇静,在维持适当的氧化和呼吸道管理方面存在挑战.
- 这项研究评估了高流量鼻 (HF) 与常规鼻 (CO) 在深度镇静期间对ESD进行呼吸支的疗效.
研究的目的:
- 为了比较HF和CO在ESD深度镇静期间维持氧和 (SpO2) 的有效性.
- 在这两组中评估缺氧,高头的发生率,以及需要进行呼吸道干预的必要性.
主要方法:
- 一项随机对照试验,涉及接受深度镇静ESD的患者.
- 患者被分配到HF组或CO组.
- 主要结局是最低的SpO2;次要结局包括缺氧,高头,呼吸道干预,操作员满意度和不良事件.
主要成果:
- 在HF组中,平均最小的SpO2显著高于CO组 (93.3%),高于HF组 (96.8%).
- 在HF组中,较少的患者的SpO2<95% (15.6%与56.3%相比).
- 在高频率组中,头顶的发生频率更高 (46.7%与16.7%相比),但在高频率组中,呼吸道救援干预较少.
结论:
- 高流量鼻腔管 (HF) 在ESD深度镇静期间保持较高的最低SpO2方面优于常规鼻腔管 (CO).
- 高频率减少了对气道救援干预的需要,尽管气囊的发病率较高.
- 在深度镇静下接受ESD的患者中,HF代表了呼吸支的有价值选择.
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