目的：探讨降钙素原（PCT）在预测急性胰腺炎患者（AP）急性肾损伤（AKI）发生中的临床价值。方法：以我院2012年1月至2013年3月AP住院患者205例作为研究对象，依前3 d内是否发生AKI将患者分为AKI组（n＝32）和对照组（n＝173），比较两组间肌酐（Crea）、尿素（Urea）、胱抑素C（Cys C）、PCT、血清淀粉样蛋白A（SAA）、白介素－6（IL-6）、C反应蛋白（CRP）差异；受试者工作曲线（ROC）分析PCT、SAA、IL-6和CRP对AP并发AKI的预测效能。结果：AKI组与对照组PCT、CRP和IL-6比较差异有统计学意义（P＜0．05），而Urea、Crea、CysC和SAA间差异无显著性（P＞0．05）。PCT预测AKI发生的ROC曲线下面积（AUC）大于CRP、IL-6和SAA，差异有统计学意义（P＜0．05）。结论：PCT是预测AP患者并发AKI的早期、灵敏和特异的标志物。%Objective To study the clinical value of procalcitonon (PCT) for predicting development of acute kidney injury and outcomes in patients with acute pancreatitis (AP). Methods 205 inpatients with acute pancreatitis in our hospital were enrolled in our study during January 2012 to March 2013. According to acute kidney injury (AKI) occurred in three consecutive days or not, the patients were divided into AKI group (n = 32) and control group (n=173). Crea, Urea, CysC and PCT, serum amyloid A (SAA), interleukin-6 (IL-6) and C reactive protein (CRP) were analyzed. The predictive validity of these indicators was constructed by receiver operating characteristics (ROC) curve. Results PCT, IL-6, and CRP level of AKI group showed significant higher in AKI group than control group (P<0.05). However, there were no statistically significant difference of the level of Urea, Crea, Cys C and SAA between the two groups (P>0.05). The AUC value of PCT showed significant higher than the AUC value of CRP, IL-6 and SAA(P<0.05). Conclusion PCT is a early, sensitive, specific biomarker for predicting AKI of patients with AP.
展开▼
