接受血管压缩剂的危急病患者的平均动脉压:一个多中心的观察性研究
Kyle C White1,2,3,4, Lachlan Quick1,5, Zachary Durkin5
1Intensive Care Unit, Princess Alexandra Hospital, Woolloongabba, Australia.
概括
这项研究发现,接受血管压缩剂治疗的危急病患者的平均动脉压 (MAP) 始终高于70mmHg,超过了指导方针建议. 这一发现在重症监护室 (ICU) 的各种患者子组中观察到.
科学领域:
- 临界护理医学 临界护理医学
- 血液动力学 血液动力学
- 血管压缩剂治疗疗法
背景情况:
- 对接受血管压缩剂治疗的危急病患者来说,管理平均动脉压 (MAP) 是至关重要的.
- 现有的临床指南在不同患者亚组中提出了不同的目标MAP值.
- 了解传递的MAP值和血管压缩剂剂量对于优化患者护理至关重要.
研究的目的:
- 描述在危急病患者使用血管压缩器时获得的实际平均动脉压 (MAP) 值.
- 分析输送的MAP值与输送的血管压缩剂剂量之间的关系.
- 将观察到的MAP值与当前的临床指南进行比较.
主要方法:
- 一个多中心的,对成人重症监护室 (ICU) 入院的回顾性队列研究.
- 包括接受血管压缩剂至少连续6小时的患者.
- 分析了每小时的MAP数据和ICU入院前72小时的平均每小时血管压缩剂剂量.
主要成果:
- 总共有26,519名患者被纳入;中位数年龄为62岁.
- 平均每小时的MAP在血管压缩剂治疗的前72小时内始终在70 mmHg以上.
- 在所有临床亚组中,最常见的平均MAP范围为70-74mmHg,超过了指导目标.
结论:
- 在这个大规模的澳大利亚队列中,接受血管压缩剂的重症患者实现了平均每小时MAP大于70mmHg.
- 观察到的MAP水平始终高于当前临床指南推的水平.
- 可能需要进一步的研究来评估这些较高的MAP值的临床影响.
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