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肺炎支原体肺炎及合并细菌感染中血清降钙素原检测的临床意义 被引量:3

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摘要 目的探讨血清降钙素原(PCT)在肺炎支原体(MP)肺炎合并细菌感染中的诊断意义。方法临床确诊肺炎支原体肺炎80例(其中单纯肺炎支原体肺炎60例,合并细菌感染20例),细菌性支气管肺炎80例,采用半定量的胶体金免疫结合法检测其血清PCT。结果单纯肺炎支原体肺炎中仅2例为阳性,阳性率为3.3%,合并细菌感染中18例为阳性,阳性率为90.0%,细菌性支气管肺炎71例为阳性,阳性率为88.75%,差异有统计学意义(P<0.01)。结论PCT检测对MP肺炎以及是否合并细菌感染的早期诊断及临床用药有一定的指导意义。当MP肺炎患儿PCT升高时,可考虑MP和细菌混合感染,或提示有较严重并发症的可能。
作者 陈晓燕 王坤
出处 《检验医学与临床》 CAS 2009年第23期2036-2037,共2页 Laboratory Medicine and Clinic
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