C反应蛋白测定在肺部感染中的应用

目的　观察 C反应蛋白测定在肺部感染中的临床应用价值。方法　通过检测肺部感染患者治疗前和治疗后的血清 C反应蛋白 (CRP)浓度、血白细胞总数 (WBC)、中性粒细胞百分比 (N)、血沉 (ESR)以及痰培养 ,进行统计学比较。结果　入院时 CRP均 >10 mg/ L ,治疗后的 CRP水平明显降低 (p<0 .0 1) ,且 CRP的阳性率明显高于 ESR、WBC、N和痰培养。结论　 CRP可作为诊断肺部感染和观察治疗效果的敏感指标

C-reaction protein As an indicator in pulmonary infection

Objective To evaluate the clinical use of C reaction protein in pulmonary infections. Methods Serum concentration of C reaction protein (CRP), white blood cell counter (WBC), neutrophil granulocyte ratio (N), erythrocyte sedimentation rate(ESR) were measured from 64 patients with pulmonary infection, and sputum culture were performed. Statistical comparison was carried out on the results. Results The CRP level of all the patients was higher than 10 mg/L on admission, while significantly decreased after treatment (p<0.01). The positive rate of CRP was significantly higher than that of CRP, WBC, N and sputum culture in the patients with pulmonary infections. Conclusion The CRP level may be a sensitive index of diagnosis and curative effective research of pulmonary infections.