慢性阻塞性肺疾病、肺炎和肺癌患者血清HMGB1水平及临床意义

被引:23
作者
崔正森 [1 ,2 ]
李菡 [1 ,2 ]
姜宝珍 [1 ,2 ]
张志红 [1 ,2 ]
机构
[1] 安徽医科大学第一附属医院老年呼吸内科
[2] 安徽医科大学呼吸病研究所
基金
安徽省自然科学基金;
关键词
高迁移率族蛋白B1; 慢性阻塞性肺疾病急性加重期; 肺炎; 肺癌;
D O I
10.19405/j.cnki.issn1000-1492.2014.06.027
中图分类号
R734.2 [肺肿瘤];
学科分类号
100117 [系统生物医学];
摘要
目的探讨血清高迁移率族蛋白B1(HMGB1)在慢性阻塞性肺疾病急性加重期(AECOPD)、肺炎、肺癌患者中的表达水平及意义。方法按照入组标准纳入AECOPD患者40例,肺炎患者40例,非小细胞肺癌(NSCLC)患者30例,健康对照者30例;抽取AECOPD、肺炎、肺癌患者及健康对照者全血,检测HMGB1(ELISA法)水平,外周血白细胞(WBC)计数、C-反应蛋白(CRP)水平以及肺癌标志物如癌胚抗原(CEA)、神经元特异性烯醇化酶(NSE)、细胞角质蛋白19片段(CYFRA21-1)等。结果 AECOPD、肺炎、肺癌患者血清HMGB1浓度水平高于健康对照者(P<0.01),直线相关分析显示AECOPD及肺炎患者HMGB1水平与WBC(P=0.008,P=0.002)及CRP(P=0.001,P=0.001)均呈正相关,NSCLC患者血清HMGB1水平与CEA和CYFRA21-1(P=0.036,P=0.008)呈正相关。结论血清HMGB1水平在AECOPD、肺炎、肺癌患者明显升高,提示其可能在呼吸系统炎症性疾病及肺癌发病机制中起重要作用,并对疾病的严重程度有一定的提示。
引用
收藏
页码:812 / 815
页数:4
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