中国妇幼健康研究Issue(4):674-675,676,3.DOI:10.3969/j.issn.1673-5293.2014.04.046
降钙素原对小儿重症肺炎细菌病原体的鉴别
Identification of infant pulmonary bacterial infection pathogens with PCT
邓阳彬 1刘小权 1安媛 1王义 1黄菁 1楚建平 1刘俐2
作者信息
- 1. 西安市儿童医院重症医学科,陕西西安710002
- 2. 西安交通大学医学部第一附属医院,陕西西安710006
- 折叠
摘要
Abstract
Objective To detect the value of procalcitonin (PCT), C-reactive protein (CRP) and white blood cells (WBC) count in infant pulmonary bacterial infection with different pathogens .Methods A sample of 83 inpatients with pulmonary infection and hospitalized in pediatric intensive medicine of Xi ’ an Children ’ s Hospital were divided into gram-negative bacteria group ( 49 cases ) and gram-positive bacteria group (34 cases).After admission 5mL serum specimens were obtained to detect PCT , CRP and WBC count.Results The concentration of PCT in gram-negative bacteria group was significantly higher than gram-positive bacteria group (t=8.44, P<0.05). CRP and WBC count showed no significant difference between two groups (t value was 1.61 and 0.36, respectively, both P>0.05). Conclusion PCT can be used to distinguish gram-negative bacterium infection from gram-positive bacterium infection in infant pneumonia , and the specificity of CRP and WBC is low .关键词
降钙素原/C-反应蛋白/白细胞计数/革兰阴性菌/革兰阳性菌/肺部感染Key words
procalcitonin (PCT)/C-reactive protein (CRP)/white blood cell (WBC) count/gram-negative bacterium/gram-positive bacterium/pulmonary infection分类
医药卫生引用本文复制引用
邓阳彬,刘小权,安媛,王义,黄菁,楚建平,刘俐..降钙素原对小儿重症肺炎细菌病原体的鉴别[J].中国妇幼健康研究,2014,(4):674-675,676,3.