临床研究
Copyright ©The Author(s) 2014.
世界华人消化杂志. 2014-10-08; 22(28): 4243-4249
在线出版 2014-10-08. doi: 10.11569/wcjd.v22.i28.4243
表1 76例肝组织活检的病理纤维化分期(S)与炎症分级(G)的相关性
纤维化分期G1G2G3G4合计χ2P
S12177029
S2577123
S305521355.5450.000
S4011611
合计262021976
表2 弹性指数和血清学指标(ng/mL)与肝纤维化各组间比较
指标S1S2S3S4χ2P
n29231311
LF2.4(1.8, 2.6)3.1(2.7, 3.5)b3.8(3.5, 4.1)bd5.8(5.4, 6.1)bdf58.4920.000
HA43.1(38.6, 49.6)66.5(61.8, 8.1)b98.4(52.9, 103.0)b98.8(70.7, 110)b27.9340.000
LN81.1(65.1, 103)70.5(68.8, 78.8)108.7(102.7, 137)136.0(52.9, 163.1)bf16.9910.001
CⅣ66.9(39.6, 102.2)59.0(56.2, 78.0)56.9(53.6, 91.8)105.1(79.8, 122.0)adf10.7690.013
PCⅢ96.3(88.4, 100.3)116.6(94.1, 153.3)b147.6(114.7, 164.1)b144.9(126.8, 233.6)bdf26.1440.000
PDGF21.2(19.9, 28.9)28.3(26.7, 31.3)28.1(27.4, 29.4)23.8(23.0, 27.6)d8.3090.040
TGF-β1512.1(429.5, 565.2)665.4(573, 670.1)b482.5(398.3, 544.9)d546.5(518.4, 722.0)16.9360.001
表3 弹性指数和血清学指标(ng/mL)与肝脏炎症各组间比较
指标G1G2G3G4χ2P
n2620219
LF2.1±0.73.1±0.6b3.9±0.9bd5.4±1.1bdf5.8720.000
HA39.9(32.5, 43.2)61.8(49.2, 83.3)b74.2(63.6, 103)bc110.0(98.8, 135.3)bdf44.5240.000
LN70.9(61.4, 81.1)84.8(68.8, 107.7)a101.5(69.4, 108.7)a136.0(136, 141.3)bdf21.3320.000
CⅣ56.4(39.6, 72.1)69.6(56.3, 102.2)a66.5(59, 91.8)a106.5(105.1, 118.5)bcf20.6650.000
PCⅢ91.6(79.6, 99.3)113.2(99.8, 132.2)b136.6(116.6, 164.1)bc223.3(144.9, 285.8)bdf43.4120.000
PDGF21.8±5.328.2±4.0b28.8±3.8b27.3±2.2b0.3980.000
TGF-β1453.5±119.3540.6±121.8a606.6±129.5a614.7±90.5b3.5940.000
表4 分组后χ2检验的结果
指标中值χ2P
LF3.144.3710.000
HA66.520.8830.000
LN70.54.8810.027
CⅣ59.03.9710.047
PCⅢ116.644.3710.000
PDGF28.34.8370.028
TGF-β1665.47.0080.008
表5 各指标诊断肝纤维化的情况
指标敏感性(%)特异性(%)ROC曲线下面积95%CI
LF93.1085.100.9530.911-0.994
HA89.7063.800.8440.754-0.935
LN93.1027.700.5420.411-0.673
CⅣ34.5095.700.5320.383-0.680
PCⅢ55.2087.200.8170.722-0.911
PDGF55.2070.200.6530.505-0.801
TGF-β189.7038.300.6210.496-0.747

引文著录: 尤丽英, 梁艳平, 杨婧, 杨黎宏, 孙琰, 冯磊, 虞青, 杨娜, 杨晋辉. 实时组织弹性成像与血清学指标及肝组织活检诊断肝纤维化的临床比较. 世界华人消化杂志 2014; 22(28): 4243-4249