摘要
目的分析肺感染患者C反应蛋白(CRP)和降钙素原(PCT)水平,为临床鉴别诊断肺感染源提供依据。方法回顾性分析本院肺感染患者131例,将肺感染种类分为G^+菌感染组61例,G^-菌感染组52例,真菌感染组18例,对照组为门诊体检健康人员78名。检测各组血清中CRP和PCT水平。结果 G^+菌感染组和G^-菌感染组CRP水平高于对照组(P<0.01);G^+菌感染组、G^-菌感染组和真菌感染组PCT水平高于对照组(P<0.01);G^-菌感染组与G^+菌感染组比较,CRP和PCT水平差异有统计学意义(P<0.01);对照组CRP和PCT处于低水平状态。结论 CRP和PCT水平检测对肺感染分类的鉴别诊断具有重要的指导价值。
Objective To detect the serum levels of C-reactive protein （CRP） and procalcitonin （PCT） in patients with pulmonary infection, and to provide the basis for the clinical differential diagnosis of pulmonary infection sources. Methods According to infection types in 131 cases of patients with pulmonary infection, patients were divided into G ~ bacteria infection group （61 cases）, Gbacteria infection group （52 cases）, and fungal infection group （ 18 cases）. The serum levels of CRP and PCT in patients and 78 health controls were detected. Results The serum CRP levels in G ~ bacteria infection group and G-bacteria infection group were higher than that of control group （P 〈0.01 ）. The serum PCT levels in G~ bacteria infection group, G bacteria infection group and fungal infection were higher than that of control group （ P 〈 0.01 ）. There were significantly difference on the serum levels between G- bacteria infection group and G ~ bacteria infection group （ P 〈 0.01 ）. Conclusion The detection of serum levels of CRP and PCT has important guidance value in differential diagnosis of pulmonary infection.
出处
《标记免疫分析与临床》
CAS
2015年第1期23-24,33,共3页
Labeled Immunoassays and Clinical Medicine
关键词
肺感染
C反应蛋白
降钙素原
Lung infection
C-reactive protein
Procalcitonin
