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拮抗肾素-血管紧张素-醛固酮系统可能成为治疗脓毒症的新策略 被引量:4

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摘要 严重脓毒症和脓毒性休克具有高发病率和高死亡率的特点,因此在这一领域迫切需要一种新的研究对其进行治疗干预。脓毒症的特点是:外周血管扩张、全身血管阻力降低、毛细血管渗透性增加,导致全身水肿。严重脓毒症时血压下降触发了复杂的神经-体液反应,以维持足够的血压以满足机体需要。由于交感神经系统和下丘脑-垂体-肾上腺轴兴奋,导致儿茶酚胺和糖皮质激素水平显著升高,缺乏此种反应的患者更容易出现多器官功能衰竭和死亡。
出处 《临床急诊杂志》 CAS 2011年第4期284-288,共5页 Journal of Clinical Emergency
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