Evaluation of the liver damage in patients with Budd-Chiari syndrome by shear wave elastography
10.3877/cma.j.issn.1672-6448.2015.11.012
- VernacularTitle:剪切波弹性成像对布加综合征患者肝损害的评价
- Author:
Xiangqun, LI
;
Ling, LI
;
Rong, WAN
;
Jie, JIA
;
Yuanyuan, TIAN
;
Yayi, LI
- Publication Type:Journal Article
- Keywords:
Liver diseases;
Liver cirrhosis;
Elasticity imaging techniques;
Ultrasonography
- From:
Chinese Journal of Medical Ultrasound (Electronic Edition)
2015;(11):874-877
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate the value of shear wave elastography (SWE) in the evaluation of liver damage in patients with Budd-Chiari syndrome (BCS).MethodsSixteen patients with BCS which were all conifrmed by interventional therapy or inferior vena cava angiography were enrolled in the study. And iffty healthy volunteers who were conifrmed with no liver disease history, no surgical history and no metabolic disease such as diabetes were included in this study. All the subjects underwent conventional ultrasound and no obvious abnormality was detected. All the BCS patients and the volunteers underwent SWE. The elastic graph and the quantitative elastic value, including the average value, the maximum value and the minimum value, were acquired and compared between BCS patients and the volunteers.ResultsThe elastic graphs for the healthy volunteers were uniform light blue while the elastic graphs for BCS patients were hybrid images of blue, green and yellow. The average value, the maximum value and the minimum value of BCS patients were (18.1±9.4) kPa, (20.6±10.5) kPa and (15.5±8.5) kPa, which were statistically higher than those of healthy volunteers [(6.2±1.0) kPa, (7.5±1.2) kPa and (4.8±1.1) kPa,t=7.69, 8.94 and 7.83, allP<0.01].ConclusionsSWE can reflect the liver damage of patients with BCS before the change of the two-dimensional ultrasound. It can play an important role in the accurate selection of treatment and the accurate evaluation of treatment effect and the prognosis.
