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外周血内皮祖细胞预测重症急性胰腺炎意义的研究 被引量:1

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摘要 目的研究内皮祖细胞(EPCs)、C反应蛋白(CRP)、肿瘤坏死因子-α(TNF-α)、纤维蛋白原(FIB)及白细胞(WBC)五项指标在急性胰腺炎(AP)患者及健康志愿者外周血中的分布水平。分析五项指标在重症型急性胰腺炎(SAP)、轻症型急性胰腺炎(MAP)患者外周血中的水平是否存在某种相关性。方法采集60例AP患者(分为MAP组和SAP组)及20例健康志愿者(对照组)的外周血。采用流式细胞术、ELISA、免疫比浊法等实验方法,检测了各组外周血中EPCs、CRP、TNF-α、FIB及WBC五项指标的水平,采用Spearman′s相关分析对这五项指标间的相互关系作出评估。结果 TNF-α、WBC、FIB及CRP水平在对照组、MAP及SAP组中,依次升高,具有统计学差异(P<0.05)。SAP组的EPCs水平明显高于MAP组(P<0.01),而在MAP组与对照组间EPCs的水平没有统计学差异(P>0.05);MAP组及SAP组外周血中,EPCs、TNF-α、WBC、FIB及CRP水平之间呈正相关。结论在五项指标中,EPCs和CRP在AP早期预测SAP最具有价值。EPCs可能成为一种新的、具有潜力的生物学指标预测SAP。
出处 《国际检验医学杂志》 CAS 2012年第20期2446-2449,共4页 International Journal of Laboratory Medicine
基金 国家自然科学基金资助项目(81060015) 甘肃省自然科学基金资助项目(1107RJ2A114)
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