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内毒素与PCT联合检测对新生儿败血症早期诊断的意义 被引量:3

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摘要 目的:探讨血中内毒素(ET)与降钙素原(PCT)浓度检测对早期诊断新生儿败血症的敏感性和特异性,为临床提供准确快速的诊断方法。方法:以放免方法检测36例新生儿败血症患儿血中ET和PCT的改变,同时检测32例非感染性疾病以及39例正常足月儿作为正常对照。结果:新生儿败血症患儿在急性期ET阳性率(66.7%),PCT阳性率(69.4%),ET和PCT总阳性率为(88.9%),血培养阳性率为(38.9%),经抗生素治疗1周后PCT和ET降至正常水平;而非感染性疾病组患儿PCT与正常足月儿对照组比较无明显的差别。结论:新生儿败血症患儿在早期血中ET和PCT明显增高,联合检测对败血症的早期诊断有一定的价值。
出处 《中国社区医师(医学专业)》 2010年第26期167-167,共1页
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