对急性一氧化碳中毒的高压氧气疗法的有效性进行评估:系统性审查和元分析
Motoki Fujita1, Masaki Todani1, Yasuhiko Ajimi2
1Emergency and Critical Care Medicine Yamaguchi University Graduate School of Medicine Ube Yamaguchi Japan.
Acute medicine & surgery
|February 2, 2026
概括
高压氧气 (HBO) 治疗对急性一氧化碳 (CO) 中毒患者没有显著的益处. 需要进一步的高质量试验来确认它的有效性,即使是在更高的压力下.
科学领域:
- 高压医学的高压医学.
- 毒理学 毒理学 毒理学
- 紧急医疗 紧急医疗
背景情况:
- 急性一氧化碳 (CO) 中毒是严重的公共卫生问题.
- 高压氧疗法 (HBO) 是一种潜在的治疗方法,但其有效性需要重新评估.
研究的目的:
- 对急性CO中毒的HBO疗法进行随机对照试验 (RCT) 的系统审查和元分析.
- 进行HBO治疗压力超过2.5大气压绝对 (ATA) 的子组分析.
主要方法:
- 在2024年6月之前发表的RCT的系统审查和元分析.
- 包括患有急性CO中毒的成年患者 (≥18岁).
- 使用Cochrane偏差风险和GRADE方法进行数据提取和质量评估;用于统计分析的随机效应模型.
主要成果:
- 包括六项研究;没有发现HBO治疗对死亡率或神经结果有显著益处.
- 在≥2.5 ATA的亚组分析也显示,与对照治疗相比,没有优势.
- 观察到中等到显著的异质性和低到非常低的证据质量.
结论:
- 对于急性CO中毒的HBO疗法的疗效,包括压力≥2.5 ATA,仍然没有得到证实.
- 需要高质量的多中心RCT来确定HBO治疗在CO中毒管理中的作用.
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