呼吸器患者的快速进展的大脑缩:一个回顾性描述性研究
Ryuta Nakae1, Tetsuro Sekine2, Takashi Tagami3
1Department of Emergency and Critical Care Medicine, Nippon Medical School Hospital, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan. nakae@nms.ac.jp.
Scientific reports
|November 29, 2024
概括
机械通风可以导致ICU患者的脑缩. 这种大脑体积减少与发展重症监护室获得的弱点 (ICU-AW) 密切相关,影响肌肉力量.
科学领域:
- 神经学 神经学
- 临界护理医学 临界护理医学
- 放射学 放射学是一门学科.
背景情况:
- 机械通风与大脑体积变化之间的联系尚不清楚.
- 在重症监护室获得的虚弱 (ICU-AW) 是呼吸器患者的一个重大问题.
- 了解大脑体积变化可能为ICU-AW发展提供见解.
研究的目的:
- 在需要机械呼吸的患者中评估大脑体积变化.
- 确定大脑体积减少和ICU-AW的发展之间的关联.
- 为了比较患者与没有显著的大脑体积损失之间的肌肉强度结果.
主要方法:
- 追溯分析了84名机械通风ICU患者,其中至少有两次头部CT扫描.
- 自动细分用于从基线量化大脑体积变化.
- 患者分为"大脑缩" (>0%的减少) 和"大脑体积保持" (≤0%的减少) 组.
- 医疗研究理事会 (MRC) 释放时的得分用于评估ICU-AW.
主要成果:
- 71名患者 (84.5%) 被归类为脑缩组,在30天内显示中位数体积减少3.3%.
- 脑缩组的MRC中位数得分 (36) 与保留脑体积组 (48) 相比显著较低.
- 发现大脑体积减少和下降的肌肉力量在放电之间存在显著的关联.
结论:
- 快速进展的大脑缩是常见的ICU患者在机械通风.
- 大脑缩与ICU-AW的发展有显著的关联.
- 这些发现突出了一个潜在的机制,将通风与长期的神经缺陷联系起来.
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