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血清炎症标志物对老年肺炎病情及预后评价的意义

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摘要 目的评估血清降钙素原(PCT)、C-反应蛋白(CRP)和可溶性髓细胞表达受体1(sTREM-1)对老年肺炎病情及预后作用.方法选取 140 例老年肺炎患者为肺炎组,健康体检者60例为对照组.入院时检测两组血清CRP、PCT 和sTREM-1 水平,比较各组患者炎症标志物差异,工作特征曲线(ROC)评价各炎症指标预后预测效能.结果肺炎组血清炎症标志物水平显著高于对照组(P 均〈0.05),重症患者血清炎症标志物水平显著高于非重症患者 (P 均 〈0.05).预后恶化患者血清炎症标志物水平显著高于好转患者,差异均有统计学意义(P均〈0.05).预测预后,PCT〉2.88μg/L 灵敏度、特异度为 72.55%和 80.90%,CRP〉83.09mg/L灵敏度、特异度为 76.47%和 66.29%,sTREM-1〉79ng/L 灵敏度、特异度为82.35%和78.65%.结论入院时血清 CRP、PCT 和sTREM-1 可以反映老年肺炎严重程度,对治疗及预后具有重要价值.
出处 《湖南中医药大学学报》 CAS 2016年第A01期127-128,共2页 Journal of Hunan University of Chinese Medicine
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