在模拟的新生儿内管管道输入过程中将压力因素纳入,会产生应激反应,但不会影响性能:一项随机试点研究
Michael-Andrew Assaad1,2, Thomas Pennaforte3, Christian Lachance3,2
1Pediatrics, Université de Montréal, Montreal, Québec, Canada michael-andrew.assaad@umontreal.ca.
概括
在模拟的新生儿输管过程中,高压力会增加心率和焦虑,但不会影响皮质醇水平或输管性能. 这项研究探讨了压力对新生儿内内输管 (ETI) 技能的影响.
科学领域:
- 医疗模拟 医疗模拟
- 新生儿科学 新生儿科学
- 生理学 生理学 生理学
背景情况:
- 新生儿内内输管 (ETI) 是一个关键的程序.
- 了解模拟环境中的压力反应对于培训至关重要.
- 以前的研究还没有完全阐明联合压力因素对新生儿ETI表现的影响.
研究的目的:
- 研究高压力 (HS) 与低压力 (LS) 在模拟新生儿ETI期间对应激反应和表现的影响.
- 评估生理,心理和内分泌压力标志物.
- 为了评估压力对输管成功,持续时间和检查清单表现的影响.
主要方法:
- 一个非盲目的交叉模拟随机对照试验.
- 儿科和新生儿科住院医生参与了HS和LS新生儿ETI场景.
- 主要结局包括心率 (HR),HR可变性 (HRV),国家特征焦虑问卷 (STAI) 得分和唾液皮质醇水平.
- 二级结局是输管成功率,持续时间和新生儿输管检查清单上的表现.
主要成果:
- 与低压力 (LS) 相比,高压力 (HS) 在手术期间和之后显著增加心率 (HR).
- 国家-海峡焦虑问卷 (STAI) 状态分数在HS组后期程序中显著更高.
- 在HS和LS场景之间,没有观察到HR可变性 (HRV),唾液皮质醇,输管成功率,持续时间或检查清单表现的显著差异.
结论:
- 压力因素的组合可以在模拟新生儿ETI期间诱导适度的生理和心理压力反应.
- 这些压力因素并没有提高唾液皮质醇水平,也没有对输管性能指标产生负面影响.
- 这些发现表明,虽然可以诱导压力,但其对此模拟中的关键性能结果的影响需要进一步调查.
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