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血液病血流感染患者血培养与血清降钙素原定量结果的关联性分析 被引量:7

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摘要 目的探讨血清降钙素原定量检测在血液病患者血流感染中的临床应用价值。方法采取回顾性研究对我院2011年6月至2013年6月的297例血液病患者血流感染血培养和PCT结果进行分析。结果 297例血培养有菌生长60例,PCT阳性53例,阳性率88.3%,无菌生长237例,PCT阳性95例,阳性率40.1%;将有菌生长组与无菌生长组PCT的均值和阳性率分别进行成组资料的t检验和χ2检验,P均<0.05,提示有菌生长组PCT浓度及阳性率与无菌生长组比较差异有统计学意义。有菌生长组G-细菌29例,PCT阳性26例,阳性率89.7%,G+细菌16例,PCT阳性14例,阳性率87.5%,混合细菌感染5例,PCT阳性5例,阳性率100.0%,将多种细菌感染组、G-细菌感染组与G+细菌感染组3组资料进行两两比较,多种细菌感染组PCT浓度高于G-细菌感染组,G-细菌感染组高于G+细菌感染组;假丝酵母菌10例,PCT阳性8例,阳性率80.0%。结论定量检测PCT可作为快速诊断血液病血流感染的辅助检测手段。
出处 《中国医药指南》 2013年第30期115-116,共2页 Guide of China Medicine
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