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预防性松剂使用对需要机械通风的重症患者的影响:回顾性队列研究
Heqing Tao1, Ligang Liu2, Weipeng Lu1
1Department of Gastroenterology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
在机械通风患者中预防性使用多克萨特可以降低死亡率和肺炎. 这项研究没有发现不良事件的风险增加,这表明对需要机械通风的重症患者有潜在的益处.
科学领域:
- 关键护理医学 关键护理医学
- 胃肠病学 胃肠病学
- 药理学 药理学是指药理学的学科.
背景情况:
- 需要机械通风 (MV) 的重症患者有胃肠道并发症的风险.
- 预防性松剂的使用是常见的,但其对该人口的临床结果的影响还不清楚.
- 研究刺激性药和酸盐的作用对于优化患者护理至关重要.
研究的目的:
- 评估预防性刺激性药和/或docusate对临床结果的影响,在重症患者中对MV.
- 评估对住院死亡率,无ICU日,无呼吸器日,VAP,感染,腹和电解质障碍的影响.
主要方法:
- 追溯队列研究涉及2129名需要在ICU入院后24小时内进行MV的患者.
- 患者被分为四组:非松剂,刺激性松剂,docusate和组合疗法.
- 使用逆概率治疗权重 (IPTW) 来调整混因素.
主要成果:
- 预防性医用药剂的使用与住院死亡率 (OR:0.59) 和VAP (OR:0.62) 的显著降低有关.
- 多库沙特也与28天无ICU日数的增加有关 (β:0.89).
- 没有观察到腹,电解质干扰或肠道细菌感染的风险增加.
结论:
- 在机械通风患者中,预防性多克萨斯剂的使用可能会改善临床结果.
- 在这个患者队列中,Docusate预防没有显示出不良事件的增加.
- 需要进行进一步的研究,以确定最优的预防性药方案和危重病患者的剂量.
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