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Clinical value of Fibroscan stiffness measurement and ultrasonography in diagnosing chronic hepatitis B-related fibrosis
Author(s): LI Jian-zhi1, LI Jie1, XIONG Chun-mei1, ZHANG Mei-fang2, ZHENG Xue2, ZHANG Ling-yun2, ZHANG Guo-quan2, SUN Ai-hua1, SHAN Rong1
Pages: 115-
118,122
Year: 2012
Issue:
10
Journal: Journal of Shandong University(Health Sciences)
Keyword: Fibroscan; 瞬时弹性成像; 肝纤维化; 超声检查; 肝炎; 乙型; 慢性;
Abstract: 目的探讨应用Fibroscan(FS)及超声影像学指标综合积分法诊断慢乙肝相关肝纤维化的应用价值。方法研究对象为114例经肝穿确诊为慢乙肝的病例,经FS测定其硬度(stiffness)值,同时进行肝脏超声影像学检查,根据指标综合积分法对超声图像各指标进行半定量化评分,应用受试者工作特征(ROC)曲线分析方法,以肝活检病理学结果为金标准对FS值及各指标评分进行分析。结果随着肝纤维化程度的提高,FS值及超声影像学评分均逐渐升高,且与病理学结果存在良好的相关性(r=0.81、0.75、0.73、0.76、0.76、0.80,所有P<0.001);ROC曲线分析肝脏FS值、实质、被膜、边缘、静脉、总评分的曲线下面积分别为0.89、0.84、0.84、0.83、0.81、0.86。结论慢乙肝患者中肝脏FS值及超声影像评分与病理学分期间存在良好的相关性,FS诊断慢乙肝肝纤维化程度亦具有较高的敏感性和特异性。
Citations
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