C-反应蛋白联合降钙素原在新生儿感染性肺炎中的诊断价值研究

Study on the Diagnostic Value of C-Reactive Protein Combined with Procalcitonin in Neonatal Infectious Pneumonia

目的探讨C-反应蛋白(CRP)联合降钙素原(PCT)检测在新生儿感染性肺炎中的诊断价值。方法选择我院收治的70例新生儿感染性肺炎患儿作为研究组,其中病毒性感染35例,细菌性感染35例;随机选取35例无任何感染性疾病的新生儿作为对照组,对比分析三组的CRP、PCT、WBC(白细胞)检测结果。结果细菌组的CRP、PCT、WBC水平均高于病毒感染组,差异有统计学意义(P<0.05)。结论通过检测CRP、PCT、WBC三项指标可以提高新生儿感染性肺炎的诊断率。

Objective To explore the diagnostic value of C-reactive protein （CRP） combined with procalcitonin （PCT） in neonatal infectious pneumonia. Methods 70 eases of neonatal infectious pneumonia in our hospital were selected as study group, including 35 cases of viral infection, and 35 cases of bacterial infection. Another 35 cases of neonates without infectious disease were selected as control group. The levels of CRP, PCT and WBC （white blood cell） were compared and analyzed among three groups. Results The levels of CRP, PCT and WBC of bacterial infection group were significantly higher than those of viral infection group （P 〈0.05）. Conclusions The combined detection of CRP, PCT and WBC can improve the diagnostic rate of neonatal infectious pneumonia.