在新生儿输管过程中使用直接和视频喉腔镜在不同床位的高度施加的力量:一个随机交叉模型研究
Francesco Cavallin1, Greta Pasquali2, Sabina Maglio3,4
1, Solagna, Italy.
European journal of pediatrics
|November 5, 2025
概括
使用视频喉镜,使复苏台处于操作员的肚高度,在新生儿玩偶中最大限度地降低了输管力. 虽然成功率和输管时间在不同方法中相似,但这种定位可能会减少新生儿输管过程中的创伤.
科学领域:
- 医疗模拟 医疗模拟
- 儿科麻醉学 儿科麻醉学
- 新生儿护理 新生儿护理
背景情况:
- 新生儿输管成功可能会受到患者相对于操作员的位置的影响.
- 目前的指导方针为在新生儿输管过程中调整床位高度提供了多种建议.
- 床高度对新生儿输管过程中施加的力的影响尚未得到充分证实.
研究的目的:
- 为了比较输内管力,成功率和输内管时间,使用直接与视频喉腔镜在新生儿模型中的不同床位高度.
- 评估在不同条件下对输管程序的操作员意见.
- 为了确定最佳的定位,在新生儿输管过程中尽量减少力.
主要方法:
- 一项随机对照交叉试验使用新生儿玩偶进行.
- 32名新生儿科医生和儿科住院医生用直视和视频喉镜在带和带床高度进行了输入管.
- 主要结局是对操人偶的表和口腔施加的力;次要结局包括第一次尝试的成功,输管时间和参与者反.
主要成果:
- 使用视频喉科镜进行输管,并在操作员的高度处安置复苏台,从而使得对表和 palatum 施加的力量最小.
- 直接喉镜和在操作员脚部高度的复苏表的组合显示了最高的施加力.
- 在测试组合中,首次尝试成功率和输管时间没有显著差异.
结论:
- 视频鼻镜用床在操作员的肚高度可能会减少力量在新生儿输管在一个人形模型.
- 虽然较低的力是可取的,但需要进一步的临床研究来证实这一发现的含义.
- 参与者对施加力的感知并不总是与测量的力量保持一致.
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