降钙素原对重症脑梗死合并肺部感染的早期诊断价值

被引:9
作者
孟宏涛
马勇智
何君宏
杨爱华
机构
[1] 武警陕西总队医院医务处
关键词
脑梗死; 降钙素原; 肺部感染;
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)];
学科分类号
摘要
【目的】探讨降钙素原(procalcitonin,PCT)对重症脑梗死合并肺部感染的早期诊断价值。【方法】30例急性脑梗死患者因意识障碍或合并重要脏器功能衰竭入住监护病房,根据临床表现分为合并肺部感染组和非感染组。所有患者入院当时、入院后第3天和第7天分别抽血检测PCT、C反应蛋白(C reaction protein,CRP)和白细胞(white blood cell,WBC)计数水平,同时行痰培养、胸片等检查,采用ApacheⅡ评估患者病情程度。随访28 d判断预后。【结果】PCT在肺部感染组尤其痰培养阳性患者升高明显,浓度高于0.5 ng/ml,诊断脑梗死合并肺部感染的敏感性为97%,特异性为91.7%,其阳性预测值达到82.1%,均高于CRP和WBC。ApacheⅡ评分高于20则PCT明显增高,CRP呈现增高趋势,但各组间无统计学差异。PCT的浓度与预后有关,死亡组明显高于存活组。【结论】PCT可以作为判断脑梗死合并肺部感染的的早期指标,而且可以反映病情程度。
引用
收藏
页码:948 / 950
页数:3
相关论文
共 7 条
  • [1] 402例卒中相关性肺炎痰细菌培养及药敏结果分析
    孙世中
    杨彩凤
    李建军
    吴绘
    马铁柱
    [J]. 武警医学院学报, 2011, 20 (01) : 24 - 26
  • [3] The Spectrum of Systemic Immune Alterations After Murine Focal Ischemia: Immunodepression Versus Immunomodulation[J] . Arthur Liesz,Sebastien Hagmann,Carolin Zschoche,Johanna Adamek,Wei Zhou,Li Sun,Andreas Hug,Markus Zorn,Alexander Dalpke,Peter Nawroth,Roland Veltkamp.Stroke . 2009 (8)
  • [4] Medical complications in a comprehensive stroke unit and an early supported discharge service
    Indredavik, Bent
    Rohweder, Gitta
    Naalsund, Eirik
    Lydersen, Stian
    [J]. STROKE, 2008, 39 (02) : 414 - 420
  • [5] Procalcitonin as an Acute Phase Marker[J] . John Whicher,Jacques Bienvenu,Guillaume Monneret.Annals of Clinical Biochemistry . 2001 (5)
  • [6] Procalcitonin behaves as a fast responding acute phase protein in vivo and in vitro
    Nijsten, MWN
    Olinga, P
    The, TH
    de Vries, EGE
    Koops, HS
    Groothuis, GMM
    Limburg, PC
    ten Duis, HJ
    Moshage, H
    Hoekstra, HJ
    Bijzet, J
    Zwaveling, JH
    [J]. CRITICAL CARE MEDICINE, 2000, 28 (02) : 458 - 461
  • [7] Procalcitonin expression in human peripheral blood mononuclear cells and its modulation by lipopolysaccharides and sepsis-related cytokines in vitro
    Oberhoffer, M
    Stonans, I
    Russwurm, S
    Stonane, E
    Vogelsang, H
    Junker, U
    Jäger, L
    Reinhart, K
    [J]. JOURNAL OF LABORATORY AND CLINICAL MEDICINE, 1999, 134 (01): : 49 - 55