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降钙素原在老年肺部感染中的诊断价值 被引量:2

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摘要 目的:探讨降钙素原在老年肺部感染患者诊断中的应用价值。方法:采用电化学发光法对老年肺部感染患者54例和健康体检者30例进行血清降钙素原检测,同时比较PCT浓度在治疗前后的变化及在G+菌和G-菌间的差异。结果:(1)治疗前血清PCT含量:肺部感染组(7.00±17.15)ng/m L,对照组(0.037±0.022)ng/m L,两组比较差异有统计学意义(P<0.01)。(2)血清PCT含量治疗前(14.05±25.49)ng/m L,治疗后(4.75±9.72)ng/m L,治疗前后比较差异有统计学意义(P<0.01)。(3)治疗前血清PCT含量G-菌感染者(13.80±25.09)ng/m L,G+菌感染者(2.09±2.17)ng/m L,两者比较差异有统计学意义(P<0.01)。结论:血清降钙素原检测不仅可判断感染类型、监测疗效,且有助于区分G+菌和G-菌所致的细菌感染,在老年肺部感染诊断中具有重要临床价值。
出处 《交通医学》 2014年第5期504-505,共2页 Medical Journal of Communications
作者简介 [通信作者]吴玉兰,E-mail:sanyuanhsm163.com
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