听觉唤起的潜在波VI作为接受化水合物镇静的新生儿镇静深度的客观指标:双盲随机对照研究
Zong Zheng1, Shanpu Yang1, Hongyan Liu1
1Department of Neonatology, People's Hospital of Yuhuan City, Taizhou, China.
Frontiers in pediatrics
|August 28, 2025
概括
听觉唤起潜力 (AEP) 波VI消失为新生儿镇静深度提供了客观的测量,超越了主观的尺度. 这种神经生理学工具有望对婴儿进行精确的监测.
科学领域:
- 新生儿护理
- 神经生理学
- 临床听力学
背景情况:
- 新生儿镇静监测依赖于像Ramsay这样的主观尺度, 缺乏客观生物标志物.
- 听觉唤起潜力 (AEP) 波VI消失与意识减弱相关,但在新生儿镇静方面未得到充分研究.
研究的目的:
- 调查AEP波VI是否可以作为新生儿镇静深度的客观指标.
主要方法:
- 一个前性,双盲的随机试验, 涉及100名接受听力查的新生儿.
- 参与者接受了酸盐或安慰剂,安静水平以兰赛尺度进行评估.
- 进行了AEP测试,并使用ROC分析将VI波的延迟和消失率与镇静水平相关联.
主要成果:
- 在治疗组中,随着镇静深度的增加,VI波的消失率增加了 (0%在4级,26%在5级,68.6%在6级).
- 在ROC分析中,波VI延迟预测深度镇静 (Ramsay ≥5),AUC为0. 861.
- 最佳的延迟切断值为8. 465毫秒,具有72. 7%的灵敏度和86. 2%的特异性.
结论:
- AEP 波的延迟和消失是新生儿镇静深度的客观,敏感和特定指标.
- 波六具有作为精确的新生儿镇静监测的神经生理学工具的潜力.
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