声触诊组织量化技术在脂肪肝分度诊断中的应用价值分析  

Application Value Analysis of Virtual Tough Tissues Quantification in Diagnosis of Fatty Liver Graduation

作　　者：孟洁[1] 张凤娟[1] 周军华[1] 徐庆[1] 韩若凌[1] 

机构地区：[1]河北医科大学第四医院超声科,河北石家庄050011

出　　处：《中国医疗设备》2012年第9期166-167,124,共3页China Medical Devices

基　　金：河北省卫生厅医学科学研究重点课题计划(No.20100417);河北省高校强势特色学科-第四医院肿瘤学支持项目(冀教高No.[2005]52)

摘　　要：目的探讨声触诊组织量化技术(Virtual Tough Tissues Quantification,VTQ)在脂肪肝分度诊断中的应用价值。方法将105例脂肪肝患者分为轻度(n=52)、中度(n=33)、重度(n=20)3个亚组,另设正常对照组30例。对所有受检者进行常规超声扫描后,再应用VTQ技术进行检查,测量其剪切波速。结果脂肪肝各亚组间剪切波速均值比较差异有统计学意义(P<0.05)。正常对照组与轻度脂肪肝亚组剪切波速均值比较差异无统计学意义(P>0.05),与中度、重度脂肪肝亚组剪切波速均值比较差异有统计学意义(P<0.05)。结论 VTQ技术在评价脂肪肝程度中具有独特的优势和广阔的应用前景。Objective To investigate the application value of virtual tough tissues quantification in diagnosing fatty liver graduation.Methods 105 patients of fatty liver were divided into 3 subgroups,namely,mild subgroup（n=52）,moderate subgroup（n=33） and severe subgroup（n=20）,and 30 cases are enrolled as normal control group.Firstly,all cases were performed with conventional ultrasound scanning,then with VTQ.Their share wave velocities were measured later.Results Comparative difference of shear wave velocities showed statistical significance（P0.05） among the subgroups of fatty liver group.When comparing normal group with mild subgroup,there is no statistical significance（P0.05） of shear wave velocities,however,when comparing with moderate subgroup and severe subgroup,there was statistical significance（P0.05）.Conclusion VTQ has unique advantages and broad prospects in evaluation of fatty liver graduation.

关 键 词：彩色超声仪 声触诊组织量化技术 剪切波 脂肪肝 定量分析 

分 类 号：R454.3[医药卫生—治疗学] R575.5[医药卫生—临床医学]