Noncontrast-enhanced MRI-based noninvasive score for portal hypertension (CHESS1802): An international multicenter study
Yükleniyor...
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Xia & He Publishing Inc.
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Background and Aims This study aimed to determine the performance of the non-invasive score using noncontrast-enhanced MRI (CHESS-DIS score) for detecting portal hypertension 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 intraclass 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.
Açıklama
Anahtar Kelimeler
Liver Cirrhosis, Advanced Chronic Liver Disease, Hepatic Venous Pressure Gradient, Liver Surface Nodularity, Imaging
Kaynak
Journal of Clinical and Translational Hepatology
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
9
Sayı
6
Künye
Liu, Y., Tang, T., Örmeci, N., Huang, Y., Wang, J., Li, X., Li, Z., An, W., Liu, D., Zhang, C., Liu, C., Liu, J., Liu, C., Wang, G., Mosconi, C., Cappelli, A., Bruno, A., Akçalar, S., Çelebioğlu, E., … Qi, X. (2021). Noncontrast-enhanced MRI-based noninvasive score for portal hypertension (CHESS1802): An international multicenter study. Journal of Clinical and Translational Hepatology, 9(6), pp. 818-827. https://doi.org/10.14218/JCTH.2021.00177