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Predictive significance of early platelet dynamic analysis on the prognosis of severe pneumonia

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Author:
No author available
Journal Title:
Chinese Journal of Lung Diseases (Electronic Edition)
Issue:
3
DOI:
10.3877/cma.j.issn.1674-6902.2024.03.029
Key Word:
血小板计数;重症肺炎;动态分析;预后

Abstract: 重症肺炎(severe pneumonia)是临床常见危重病症之一,进展快、并发症多、病情重,病死率为20%~70%[1,2]。尽早对重症肺炎预后进行准确判断,对改善预后具有重要意义。急性生理与慢性健康状况评分系统Ⅱ(APACHE Ⅱ)可用于临床判断重症患者病情及预后,所需数据繁杂[3]。重症肺炎的发生、发展和转归等与机体炎性反应、免疫、凝血功能密切相关[4,5]。凝血功能障碍、炎症反应失衡引起凝血系统过度活化,机体出现高凝状态,导致微血栓弥漫阻塞。血小板为连接凝血和免疫的桥梁,为急、慢性炎症过程中引发血管和组织损伤的炎症载体,在炎症消除血管保护和修复中具有作用,与脓毒血症、肺炎等多种疾病病情程度、预后有关。目前对重症肺炎报道多集中于初始血小板参数判断[6,7]。血小板计数动力学是双相的,在重症患者中早期动态判断血小板参数具有意义[8]。本文对我院收治的39例重症肺炎患者早期血小板参数进行动态分析,报道如下。

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