肺动脉高血压患有败血症的患者的治疗方法和结果
Spencer Flynn1, Haidee Chen1, Russell Kerbel2
1David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
BMC pulmonary medicine
|October 29, 2024
概括
患有肺动脉高血压 (PAH) 和败血症的患者的死亡率更高,并接受较少的液体复苏. 在PAH败血症患者中,增加液体的使用与死亡率的降低有关,这凸显了及时识别败血症和液体管理的需要.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 关键护理医学 关键护理医学
背景情况:
- 败血症对肺动脉高血压 (PAH) 患者具有显著的死亡风险.
- 在PAH中有效治疗败血症需要精确的液体平衡和血液动力学支持.
- 这项研究研究了患有或没有PAH的败血症患者的初始液体复苏策略.
研究的目的:
- 为了比较肺动脉高血压 (PAH) 患者和没有肺动脉高血压的败血症患者的液体复苏和结果.
- 为了确定与患有PAH的败血症患者的生存相关的因素.
- 评估流体管理对败血症治疗和PAH死亡率的影响.
主要方法:
- 从2013年到2022年,对有或没有PAH的成人败血症患者进行了回顾性分析.
- 倾向性评分权重被用于根据年龄,性别和并发症匹配对照患者.
- 后勤回归模型分析了影响生存的因素,控制年龄和查尔森并发症指数.
主要成果:
- 与对照组相比,患有PAH的败血症患者在24小时内获得的液体复苏显著减少 (0毫升 vs. 1216毫升).
- 患有PAH的患者更有可能需要血管活性药物 (23.3%对8.3%).
- 在PAH患者中,增加液体的使用与30天死亡率 (OR 0.31) 的降低和抗生素治疗时间的缩短有关.
结论:
- 患有PAH和败血症的患者表现出高死亡率和独特的治疗模式,包括更多地依赖血管抑制剂.
- 减少PAH败血症患者的液体复苏与增加的死亡率和败血症识别的潜在延迟有关.
- 动态流体管理和迅速的败血症识别对于改善这一高风险人群的治疗结果至关重要.
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