کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10691883 1019613 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Acoustic Radiation Force Impulse and Supersonic Shear Imaging Versus Transient Elastography for Liver Fibrosis Assessment
ترجمه فارسی عنوان
تصویربرداری برشی نیروی تابشی آکوستیک و تصویربرداری برشی بیش از حد در مقابل الاستیسیته گذرا برای ارزیابی فیبروز کبدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم آکوستیک و فرا صوت
چکیده انگلیسی
Our study compared three elastographic methods-transient elastography (TE), acoustic radiation force impulse (ARFI) imaging and supersonic shear imaging (SSI)-with respect to the feasibility of their use in liver fibrosis evaluation. We also compared the performance of ARFI imaging and SSI, with TE as the reference method. The study included 332 patients, with or without hepatopathies, in which liver stiffness was evaluated using TE, ARFI and SSI. Reliable measurements were defined as a median value of 10 (TE, ARFI imaging) or 5 (SSI) liver stiffness measurements with a success rate ≥60% and an interquartile range interval <30%. A significantly higher percentage of reliable measurements were obtained using ARFI than by using TE and SSI: 92.1% versus 72.2% (p < 0.0001) and 92.1% versus 71.3% (p < 0.0001). Higher body mass index and older age were significantly associated with inability to obtain reliable measurements of liver stiffness using TE and SSI. In 55.4% of patients, reliable liver stiffness measurements were obtained using all three elastographic methods, and ARFI imaging and TE were similarly accurate in diagnosing significant fibrosis and cirrhosis, with TE as the reference method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 39, Issue 11, November 2013, Pages 1933-1941
نویسندگان
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