临床研究
Copyright ©The Author(s) 2017.
世界华人消化杂志. 2017-01-28; 25(3): 227-233
在线出版 2017-01-28. doi: 10.11569/wcjd.v25.i3.227
表1 病人的基线资料的一般情况及统计分析
数据特征总体A组B组检验P
性别(男:女)100:14069:3031:10χ2 = 0.7010.485
年龄(岁)50.5±11.351.2±10.348.6±13.5t = -1.2000.222
BMI(kg/m2)24.3±3.424.2±3.524.3±3.4t = -0.1090.914
ALT(IU/L)35.3±19.432.4±19.642.3±17.0t = 2.8170.0061
AST(IU/L)34.5±17.932.4±18.339.5±15.8t = 2.1860.0301
GGT(IU/L)52.5±59.440.9±41.180.6±86.9t = 2.6510.0091
PLT(IU/L)102.8±62.0123.2±59.553.6±33.9t = -7.018<0.011
INR(IU/L)1.1±0.31.0±0.21.3±0.3t = 6.387<0.011
ALB(IU/L)36.4±5.937.2±5.734.4±5.8t = -2.6510.0091
Froscan(kPa)20.4±15.014.1±12.235.7±9.1t = 10.192<0.011
表2 无创数据模型的计算公式
模型公式
AARAST(IU/L)/ALT(IU/L)
APRI[AST(IU/L)/ULN(IU/L)]/PLT(109/L)*100
GPRIGGT(IU/L)/PLT(IU/L)
S-index[1000×GGT(IU/L)]/(PLT(109/L)×ALB2(IU/L)
Kingage(yr)×AST(IU/L)×INR(IU/L)/PLT(109/L)
Fibro-Q[10×age(yr)×AST(IU/L)×INR(IU/L)]/[PLT(109/L)×ALT(109/L)]
APIage(yr)≤30 = 0, 31-40 = 1, 41-50 = 2, 51-60 = 3, 61-70 = 4, ≥70 = 5
PLT(109/L)≥225 = 0, 200-224 = 1, 175-199 = 2, 150-174 = 3, 125-149 = 4, ≤125 = 5
API = age值+PLT
表3 各血清学模型与食管静脉曲张、Fibroscan的相关性
数据模型与食管静脉曲张的相关性
与Fibroscan的相关性
相关系数P相关系数P
Kingr = 0.480<0.01r = 0.794<0.01
Fibro-Qr = 0.390<0.01r = 0.647<0.01
APRIr = 0.430<0.01r = 0.674<0.01
GPRIr = 0.470<0.01r = 0.802<0.01
S-indexr = 0.470<0.01r = 0.818<0.01
APIr = 0.1800.033r = 0.455<0.01
AARr = -0.110.193r = 0.0100.905
Fibroscanr = 0.616<0.01
表4 不同数据血清模型的曲线下面积、敏感度、特异度的比较
无创指标曲线下面积最佳界值敏感度特异度阳性似然比阴性似然比95%CI
AAR0.4301.0690.3410.5350.7341.2300.726, 0.874
GPRI0.8000.4410.8050.5861.9430.3330.330, 0.530
Sindex0.8010.3550.8780.5862.1200.2080.728, 0.873
APRI0.7771.3400.7560.6462.1380.3770.698, 0.856
API0.6126.5000.6830.4441.2290.7130.515, 0.710
Fibro-Q0.7506.9160.7800.6572.2700.3340.670, 0.830
King0.80418.400.8780.6572.5560.1850.732, 0.867
Fibroscan0.89019.900.9510.7473.7660.0650.833, 0.948

引文著录: 闫爽, 张海辉, 郭琼雅, 周璐祎, 丁松泽, 韩双印, 张延瑞. 无创模型对慢性乙型肝炎食管静脉曲张的诊断价值. 世界华人消化杂志 2017; 25(3): 227-233