重症肺炎患者肺泡灌洗液NGAL的临床意义

Jilin Medical Journal(2018)

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Abstract
目的:探讨重症肺炎患者肺泡灌洗液中NGAL的检测与病情严重程度及预后的关系.方法:临床选取50例患者,其中29例重症肺炎患者设为A组,21例非重症肺炎患者设为B组.检测两组患者肺泡灌洗液NGAL、血清NGAL、血浆超敏C-反应蛋白、血清PCT的浓度,同时进行急性生理与慢性健康评分(APACHE-Ⅱ),记录预后.结果:A组患者肺泡灌洗液NGAL、血清NGAL、血浆超敏C-反应蛋白、血清PCT显著高于B组,A组患者死亡率较B组明显升高,差异均有统计学意义(P<0.05),肺泡灌洗液NGAL、血清NGAL与APACHE-Ⅱ评分均呈正相关(r=0.556,P<0.001;r=0.348,P=0.013).结论:重症肺炎患者肺泡灌洗液NGAL的浓度明显高于非重症肺炎患者,检测肺泡灌洗液中NGAL可作为判断患者病情及预后的指标之一.
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