CRP、PCT、1,3-β-D葡聚糖在肺部感染诊断中的应用

Application of Detection CRP, Procalcitonin,1,3-β-D Glucan in Lung Infection Diagnosis

目的：探讨 CRP、PCT、1，3-β-D 葡聚糖在肺部感染诊断中的应用。方法2013年3月～2014年3月共120例肺部感染的患者，细菌感染组60例，深部真菌感染组30例，肺炎支原体感染组30例，检测血液中 CRP、PCT、1，3-β-D 葡聚糖的含量。结果 CRP 的含量细菌感染组高于其他两组（P ＜0.05）；PCT 的含量肺炎支原体感染组低于其他两组（P ＜0.05）；1，3-β-D 葡聚糖的含量真菌感染组高于其他两组（P ＜0.05）。结论联合检测 CRP、PCT、1，3-β-D葡聚糖，对肺部感染的鉴别诊断有重要的临床价值。

Objective To study application of detection CRP, Procalcitonin, 1, 3-β-D glucan in lung infection diagnosis. Methods ＂120 patients who were treated in ourhospital＇s surgery from March 2013 to March 2014. Those patients were divided into 3 infection groups： bacterial-infection （n=60）, fungal-infection （n=30） mycoplasma-infection （n=30）, Serum, procalcitonin and 1, 3-β-D glucan levels were measure. Results CRP level in bacterial infection was significantly higher than the other two groups （P〈0.05）, procalcitonin level in mycoplasma infection was significantly lower than the Other two groups （P〈0.05）, 1, 3-β-D glucan level infungal infection was significantly higher than the other two groups （P〈0.05）. Conclusion The combined determination of serum CRP, Procalcitonin, andl, 3-β-D glucan assists the early diagnosis of lung infection.