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中华危重症医学杂志(电子版) ›› 2026, Vol. 19 ›› Issue (01) : 58 -62. doi: 10.3877/cma.j.issn.1674-6880.2026.01.009

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C反应蛋白、乳酸脱氢酶及乳酸与白蛋白独立比值对脓毒症患者的预测价值研究
刘梦梦1, 乔淑斐1, 李燕2,()   
  1. 1030000 太原,山西医科大学第二临床医学院
    2030000 太原,山西医科大学第二医院急诊科
  • 收稿日期:2024-10-18 出版日期:2026-02-28
  • 通信作者: 李燕
  • Received:2024-10-18 Published:2026-02-28
引用本文:

刘梦梦, 乔淑斐, 李燕. C反应蛋白、乳酸脱氢酶及乳酸与白蛋白独立比值对脓毒症患者的预测价值研究[J/OL]. 中华危重症医学杂志(电子版), 2026, 19(01): 58-62.

表1 生存组与死亡组脓毒症患者基线资料的比较
项目 生存组(n = 206) 死亡组(n = 140) t/χ2/Z P
年龄(岁, ± s 60 ± 17 60 ± 15 0.451 0.652
性别[例(%)]     0.362 0.547
男性 108(52.4) 78(55.7)    
女性 98(47.6) 62(44.3)    
心率[次/min,MP25P75)] 104(86,120) 110(94,128) 2.747 0.006
呼吸频率[次/min,MP25P75)] 21(20,24) 23(20,28) 2.111 0.035
WBC[× 109/L,MP25P75)] 10.67(5.11,16.46) 12.32(6.70,19.39) 1.707 0.088
NEU[× 109/L,MP25P75)] 9.36(3.85,14.92) 9.91(5.06,17.27) 1.219 0.223
LYM[× 109/L,MP25P75)] 0.68(0.40,1.10) 0.73(0.36,1.48) 0.833 0.405
MONO[× 109/L,MP25P75)] 0.41(0.21,0.73) 0.46(0.16,0.76) 0.422 0.673
CRP[mg/L,MP25P75)] 132(77,185) 162(107,242) 3.281 0.001
ALB[g/L,MP25P75)] 29.7(27.0,33.7) 27.7(23.9,32.4) 3.390 <0.001
LDH[U/L,MP25P75)] 330(276,394) 421(349,504) 5.213 <0.001
Lac[mmol/L,MP25P75)] 2.0(1.2,2.4) 3.1(1.8,6.2) 6.070 <0.001
PCT[μg/L,MP25P75)] 9.36(1.57,16.69) 8.34(1.93,22.66) 0.193 0.847
APACHEⅡ评分[分,MP25P75)] 24(19,28) 30(23,37) 6.182 <0.001
住院天数[d,MP25P75)] 10(5,16) 3(1,9) 7.235 <0.001
合并症[例(%)]        
糖尿病 130(63.1) 78(55.7) 0.900 0.168
高血压 135(65.5) 90(64.3) 0.057 0.811
心血管疾病 98(47.6) 61(43.6) 0.537 0.464
肾脏疾病 78(37.9) 52(37.1) 0.018 0.892
肝脏疾病 71(34.5) 51(36.4) 0.141 0.708
呼吸疾病 131(63.6) 103(73.6) 3.792 0.052
CRP/ALB[MP25P75)] 4.15(2.29,6.64) 5.79(3.91,9.02) 3.892 <0.001
LDH/ALB[MP25P75)] 11.03(8.36,13.98) 14.98(11.30,20.22) 5.527 <0.001
Lac/ALB[MP25P75)] 0.06(0.04,0.08) 0.11(0.06,0.22) 6.894 <0.001
WBC/ALB[MP25P75)] 0.36(0.16,0.55) 0.44(0.22,0.67) 2.421 0.015
HCT/ALB × 100[MP25P75)] 1.16(0.96,1.35) 1.28(1.06,1.55) 3.243 0.001
表2 各指标预测脓毒症患者预后的二元logistic回归分析
图1 预测脓毒症患者住院期间预后的ROC曲线注:ROC.受试者工作特征;Lac.乳酸;ALB.白蛋白;APACHE.急性生理学和慢性健康状况评价;CRP. C反应蛋白;LDH.乳酸脱氢酶
表3 预测脓毒症患者住院期间预后的ROC曲线分析
图2 不同水平CRP/ALB、LDH/ALB、Lac/ALB对脓毒症患者住院期间生存时间的影响注:CRP. C反应蛋白;ALB.白蛋白;LDH.乳酸脱氢酶;Lac.乳酸
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