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血清降钙素原和局部细菌感染的相关性研究

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摘要 目的探讨血清降钙素原(PCT)对局部细菌感染的诊断价值。方法将153例怀疑局部细菌感染的病人按照PCT水平分为4组,比较各组C反应蛋白(CRP)、白细胞(WBC)计数和细菌培养阳性结果的差异。按照PCT和CRP检测结果的不同分为4组,比较各组之间的细菌培养阳性结果的差异。结果与PCT<0.5 ng/mL组比较,其他3组CRP和WBC计数阳性结果差异无统计学意义,而细菌培养阳性结果差异有统计学意义。PCT阳性CRP阳性组细菌培养的阳性率明显高于其他3组。结论 PCT检测对局部细菌感染有一定的诊断价值,联合应用PCT和CRP的检测结果可以较好判断细菌感染的发生。
出处 《中外医疗》 2013年第31期186-187,共2页 China & Foreign Medical Treatment
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