2007Zhongguo xiaoer jijiu yixueRequires access

Diagnostic value of Procalcitonin and C reactive protein in children with bacterial infection

黄爱蓉, 何时军

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Abstract

目的 评价前降钙素(PCT)、C反应蛋白(CRP)对儿童细菌感染的诊断价值.方法 检测51例患儿(21例细菌感染、17例病毒感染、13例非感染)入院时的血清PCT和外周血CRP水平,并比较他们对细菌感染的敏感度和特异性.结果 细菌感染患儿血清PCT阳性率高于病毒感染和非感染患儿.血清PCT对细菌感染的特异性优于外周血CRP,但敏感性低于CRP.结论 联合应用血清PCT和外周血CRP可提高诊断细菌感染的敏感性和特异性,对临床诊治细菌感染有一定的指导作用。

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目的 评价前降钙素(PCT)、C反应蛋白(CRP)对儿童细菌感染的诊断价值.方法 检测51例患儿(21例细菌感染、17例病毒感染、13例非感染)入院时的血清PCT和外周血CRP水平,并比较他们对细菌感染的敏感度和特异性.结果 细菌感染患儿血清PCT阳性率高于病毒感染和非感染患儿.血清PCT对细菌感染的特异性优于外周血CRP,但敏感性低于CRP.结论 联合应用血清PCT和外周血CRP可提高诊断细菌感染的敏感性和特异性,对临床诊治细菌感染有一定的指导作用。

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Available abstract

目的 评价前降钙素(PCT)、C反应蛋白(CRP)对儿童细菌感染的诊断价值.方法 检测51例患儿(21例细菌感染、17例病毒感染、13例非感染)入院时的血清PCT和外周血CRP水平,并比较他们对细菌感染的敏感度和特异性.结果 细菌感染患儿血清PCT阳性率高于病毒感染和非感染患儿.血清PCT对细菌感染的特异性优于外周血CRP,但敏感性低于CRP.结论 联合应用血清PCT和外周血CRP可提高诊断细菌感染的敏感性和特异性,对临床诊治细菌感染有一定的指导作用。

Key concepts: Procalcitonin, Medicine, C-reactive protein, Internal medicine, Gastroenterology, Microbiology, Inflammation, Sepsis

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