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血清降钙素原定量检测与血培养结果的比较研究 被引量:5

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摘要 目的探讨血清降钙素原定量检测与血培养结果。方法选择2016年12月至2017年12月来我院进行血液检测的716例患者作为研究对象,于清晨对所有患者空腹抽取外周循环血样10 mL进行血培养,5 mL血样进行血清降钙素原水平检测,并执行血培养,比较两种检测结果。结果 716例患者中经血清降钙素原定量检测结果呈阳性209例(29.19%),呈阴性507例(70.81%);716例患者经血培养确诊呈阳性48例(4.89%),呈阴性1402例(95.11%)。血清降钙素原定量检测的敏感度、特异度和阳性、阴性预测值分别为79.31%、74.32%、11.33%、98.86%,准确率达到74.52%。经血培养为阳性的35例样本血清降钙素原检出率达到80.00%,其余681例阴性样本的血清降钙素原阳性检出率达到26.58%。结论运用血清降钙素原定量检测方法,测定细菌感染的血液样本,可以取得不错检测结果,值得推广运用。
作者 刘秀梅
出处 《中国医药指南》 2019年第1期82-83,共2页 Guide of China Medicine
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