Sunyoung Lee1, Dongil Choi2, Woo Kyoung Jeong1. 1. Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea. 2. Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea. dichoi@skku.edu.
Abstract
PURPOSE: To evaluate the usefulness of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced MR imaging in assessing the severity of cirrhosis and liver function. MATERIALS AND METHODS: This retrospective study included 120 patients who underwent Gd-EOB-DTPA-enhanced 3 Tesla (T) MR imaging (normal liver, n = 30; Child-Pugh class A, n = 30; B, n = 30; and C, n = 30). Groups were matched for underlying disease, age (±5 years), gender, and creatinine (±0.05 mg/dL). Contrast enhancement index (CEI) was calculated and compared between normal and cirrhosis groups. We analyzed the correlation between hepatic function parameters and CEI at hepatobiliary phase (HP). RESULTS: The degree and time course of hepatic enhancement significantly differed between normal and each cirrhosis group (P < 0.001). Mean CEI at HP constantly and significantly decreased as the severity of cirrhosis increased (P < 0.001). Total bilirubin (P = 0.022), albumin (P < 0.001), platelet count (P = 0.04), and Model for End Stage Liver Disease score (P = 0.01) were independent predictors of hepatic enhancement at HP. CONCLUSION: The degree of hepatic enhancement on Gd-EOB-DTPA indicates the severity of cirrhosis and is correlated with hepatic function parameters. J. Magn. Reson. Imaging 2016;44:1339-1345.
PURPOSE: To evaluate the usefulness of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced MR imaging in assessing the severity of cirrhosis and liver function. MATERIALS AND METHODS: This retrospective study included 120 patients who underwent Gd-EOB-DTPA-enhanced 3 Tesla (T) MR imaging (normal liver, n = 30; Child-Pugh class A, n = 30; B, n = 30; and C, n = 30). Groups were matched for underlying disease, age (±5 years), gender, and creatinine (±0.05 mg/dL). Contrast enhancement index (CEI) was calculated and compared between normal and cirrhosis groups. We analyzed the correlation between hepatic function parameters and CEI at hepatobiliary phase (HP). RESULTS: The degree and time course of hepatic enhancement significantly differed between normal and each cirrhosis group (P < 0.001). Mean CEI at HP constantly and significantly decreased as the severity of cirrhosis increased (P < 0.001). Total bilirubin (P = 0.022), albumin (P < 0.001), platelet count (P = 0.04), and Model for End Stage Liver Disease score (P = 0.01) were independent predictors of hepatic enhancement at HP. CONCLUSION: The degree of hepatic enhancement on Gd-EOB-DTPA indicates the severity of cirrhosis and is correlated with hepatic function parameters. J. Magn. Reson. Imaging 2016;44:1339-1345.
Authors: Narine Mesropyan; Patrick A Kupczyk; Leona Dold; Michael Praktiknjo; Johannes Chang; Alexander Isaak; Christoph Endler; Dmitrij Kravchenko; Leon M Bischoff; Alois M Sprinkart; Claus C Pieper; Daniel Kuetting; Christian Jansen; Ulrike I Attenberger; Julian A Luetkens Journal: Sci Rep Date: 2022-06-08 Impact factor: 4.996