表 3.
炎症指标及SOFA评分对48例行感染高风险期炎症指标监测烧伤患者感染风险的预测价值比较
Comparison of the predictive value of inflammatory markers and SOFA score for the infection risk in 48 burn patients undergoing inflammatory marker monitoring during the high-risk period for infection
| 指标 | AUC | 95%CI | 最佳截断值 | 约登指数 | 敏感度(%) | 特异度(%) | 准确度(%) | 阳性预测值(%) | 阴性预测值(%) |
| 注:CD177/CD10比为CD177水平与CD10水平的比值,SOFA为序贯器官衰竭评估,AUC为曲线下面积;感染患者取确诊感染前最近一次的检测数据,非感染患者取伤后3~14 d检测的最高值进行分析 | |||||||||
| CD177/CD10比 | 0.78 | 0.65~0.91 | 3.84 | 0.52 | 58.06 | 94.12 | 76.09 | 94.74 | 55.17 |
| CD177水平 | 0.74 | 0.60~0.88 | 4 384.00 | 0.50 | 61.29 | 88.24 | 74.77 | 90.48 | 55.56 |
| CD10水平 | 0.75 | 0.61~0.89 | 1 298.00 | 0.40 | 58.06 | 82.35 | 70.21 | 85.71 | 51.85 |
| 白细胞计数(×109/L) | 0.59 | 0.42~0.76 | 12.03 | 0.27 | 56.67 | 70.59 | 63.63 | 77.85 | 47.18 |
| 中性粒细胞计数(×109/L) | 0.62 | 0.45~0.79 | 9.08 | 0.27 | 80.00 | 47.06 | 63.53 | 73.37 | 56.34 |
| 中性粒细胞 | 0.64 | 0.47~0.80 | 81.85 | 0.29 | 70.00 | 58.82 | 64.41 | 75.61 | 51.81 |
| C反应蛋白水平(mg/L) | 0.73 | 0.58~0.89 | 103.10 | 0.45 | 63.33 | 81.25 | 72.29 | 86.03 | 54.85 |
| 降钙素原水平(ng/mL) | 0.57 | 0.34~0.81 | 0.31 | 0.34 | 59.09 | 75.00 | 67.05 | 81.17 | 50.13 |
| SOFA评分(分) | 0.77 | 0.59~0.95 | 2.50 | 0.49 | 82.61 | 66.67 | 74.64 | 81.88 | 67.77 |