机构地区:[1]CHESS Center,Institute of Portal Hypertension,The First Hospital of Lanzhou University,Lanzhou,Gansu,China [2]CHESS Center,The Sixth People’s Hospital of Shenyang,Shenyang,Liaoning,China [3]Department of Infectious Disease,Nanfang Hospital,Southern Medical University,Guangzhou,Guangdong,China [4]Department of Microbiology and Infec-tious Disease Center,School of Basic Medical Sciences,Peking University Health Science Center,Beijing,China [5]Depart-ment of Radiology,Zhongda Hospital,Medical School of Southeast University,Nanjing,Jiangsu,China [6]Istanbul Health and Technology University,Zytinburnu/İstanbul,Turkey [7]CHESS Working Party,Xingtai People’s Hospital,Xingtai,Hebei,China [8]Department of Hepatobiliary Surgery,The Third People’s Hospital of Shenzhen,Shenzhen,Guangdong,China [9]Department of Radiology,Fifth Medical Center of PLA General Hospital,Beijing,China [10]Department of Gastroenterol-ogy,Shandong Provincial Hospital Affiliated to Shandong University,Jinan,Shandong,China [11]Department of Radiology,IRCCS Azienda Ospedaliero-Universitaria di Bologna,University of Bologna,Italy [12]Department of Radiology,Ankara University School of Medicine,Ankara,Turkey [13]Department of Gastroenterology,Ankara University School of Medicine,Ankara,Turkey [14]Department of Hepatobiliary Surgery,People’s Hospital of Ningxia Hui Autonomous Region,Yinchuan,Ningxia,China
出 处:《Journal of Clinical and Translational Hepatology》2021年第6期818-827,共10页临床与转化肝病杂志(英文版)
基 金:the National Natural Science Foundation of China(81830053,82001780);Guangzhou Industry-Academia-Research Collaborative Innovation Major Project(201704020015);Natural Science Foundation of Jiangsu Province of China(BK20200361);President Foundation of Nanfang Hospital,Southern Medical University(2017Z012);Distinguished Young Scholars of Gansu Province(20JR10RA713).
摘 要:Background and Aims:This study aimed to determine the performance of the non-invasive score using noncontrastenhanced MRI(CHESS-DIS score)for detecting portal hy-pertension in cirrhosis.Methods:In this international multicenter,diagnostic study(ClinicalTrials.gov,NCT03766880),patients with cirrhosis who had hepatic venous pressure gradient(HVPG)measurement and noncontrast-enhanced MRI were prospectively recruited from four university hospitals in China(n=4)and Turkey(n=1)between December 2018 and April 2019.A cohort of patients was retrospectively recruited from a university hospital in Italy between March 2015 and November 2017.After segmentation of the liver on fat-suppressed T1-weighted MRI maps,CHESS-DIS score was calculated automatically by an in-house developed code based on the quantification of liver surface nodularity.Results:A total of 149 patients were included,of which 124 were from four Chinese hospitals(training cohort)and 25 were from two international hospitals(validation cohort).A positive correlation between CHESS-DIS score and HVPG was found with the correlation coefficients of 0.36(p<0.0001)and 0.55(p<0.01)for the training and validation cohorts,respectively.The area under the receiver operating characteristic curve of CHESS-DIS score in detection of clinically significant portal hypertension(CSPH)was 0.81 and 0.9 in the training and validation cohorts,respectively.The intra-class correlation coefficients for assessing the inter-and intra-observer agreement were 0.846 and 0.841,respectively.Conclusions:A non-invasive score using noncontrast-enhanced MRI was developed and proved to be significantly correlated with invasive HVPG.Besides,this score could be used to detect CSPH in patients with cirrhosis.
关 键 词:Liver cirrhosis Advanced chronic liver disease Hepatic venous pressure gradient Liver surface nodularity Imaging
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